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Sample records for choix energetiques compatibles

  1. Les reseaux de politique publique comme facteur d'influence du choix des instruments de politique energetique canadienne a des fins environnementales de 1993 a nos jours

    Science.gov (United States)

    Fathy El Dessouky, Naglaa

    l'agenda politique du pays. Notre projet de recherche, par le truchement de l'approche des reseaux de politique publique, s'attarde a decrire et a expliquer le processus de la formulation d'une politique particuliere, soit la politique energetique a des fins de protection de l'environnement, elaboree en 1993. Il s'agit de mettre en evidence les facteurs affectant le choix des instruments de ces politiques publiques dans leur contexte national. Ainsi, la question generale de cette recherche est: Comment les phases evolutives de la formation d'un reseau de politique, en l'occurrence le Conseil canadien de l'energie (CCE), menent a des caracteristiques particulieres a ce reseau; et comment celles-ci determinent-elles les types des instruments de politique publique choisis, particulierement ceux de la recente orientation des politiques energetiques canadiennes a des fins environnementales elaborees en 1993? Afin d'atteindre l'objectif de notre recherche, deux facteurs primordiaux sont utilises, soit la circulation de l'information et l'exercice du controle sur les ressources des acteurs. L'analyse des caracteristiques du reseau en fonction des liens forts et des liens faibles autant que la presence ou l'absence des trous structuraux nous permettent de bien identifier les positions des differents acteurs, etatiques et non etatiques, sur le plan de l'information et du controle, qui a leur tour, nous semble-t-il, constituent des facteurs affectant les types des instruments des politiques publiques choisis: instruments substantifs, qui indiquent le degre de l'intervention du gouvernement, et instruments proceduraux, qui mettent plutot l'accent sur le degre de l'influence du gouvernement sur les acteurs non etatiques. L'etude soutient que l'approche des reseaux se distingue notamment par son potentiel a expliquer l'interrelation relative entre idees, interets et institutions, ce qui a son tour est susceptible de permettre une meilleure comprehension des processus de l

  2. Local energy policies: Planning devices and coaching tools - Example of the French case; Politiques energetiques locales: Dispositifs de planification et outils d'accompagnement - Exemple du cas francais

    Energy Technology Data Exchange (ETDEWEB)

    Chanard, Camille; de Sede-Marceau, Marie-Helene

    2010-09-15

    Collectivities traditionally have multiple responsibilities linked to energy. They act directly on the energy chain (production-distribution-consumption) through their heritage, but also on the tripych space-environment-society, in particular through their planning choices. Hence, all the public policies are concerned by the energy theme. However, collectivities seem to suffer from an information deficit, both on planning devices that can be mobilized and on the territory features. This article proposes to realise an overview tour of the coaching tools that can be used by the French territories collectivities to build efficient energy policies. [French] Les collectivites ont traditionnellement des responsabilites multiples en lien avec l'energie. Elles agissent directement sur la chaine energetique (production-distribution-consommation) a travers leur patrimoine, mais aussi sur le triptyque espace-environnement-societe, en particulier a travers leurs choix d'amenagement. Ainsi, toutes les politiques publiques sont concernees par la thematique ' energie '. Cependant, les collectivites semblent souffrir d'un deficit d'information, tant sur les dispositifs de planification pouvant etre mobilises que sur les caracteristiques du territoire. Cet article propose de realiser un tour d'horizon de l'ensemble des outils d'accompagnements pouvant etre mobilises par les collectivites territoriales francaises pour construire des politiques energetiques efficaces.

  3. Quebec energy development in a sustainable development context; Le developpement energetique du Quebec dans un contexte de developpement durable

    Energy Technology Data Exchange (ETDEWEB)

    Laplatte, Benjamin; Bourque, Francis; Granger, Francois P.

    2010-09-15

    Quebec is a net importer of oil and it is clear that the reduction of its dependence with regards to hydrocarbons must be a main preoccupation. Moreover, the energy consumption per habitant of Quebec is higher than that of the majority of the other developed countries. This analysis looks at the choice on offer to the society of the province of Quebec, in terms of energy resources and technologies of today and tomorrow, in a context of sustainable development. [French] Le Quebec est un importateur net de petrole et il est clair que la reduction de sa dependance a l'egard des hydrocarbures doit etre une preoccupation de premier plan. De plus, la consommation energetique par habitant du Quebec est plus elevee que celle de la majorite des autres pays developpes. La presente analyse adresse les choix qui s'offrent a la societe quebecoise, en matiere de ressources et de technologies de l'energie d'aujourd'hui et de demain, dans un contexte de developpement durable.

  4. Energy choices under environmental controversy: the French biofuels case; Controverse environnemental et choix de filieres energetiques: les biocarburants en France

    Energy Technology Data Exchange (ETDEWEB)

    Fallot, A.

    2003-07-01

    In France, the persistence of biofuels at an experimental or pre-industrial stage, hangs on measures that were taken on the account of environmental policy in the energy sector. Our recent and thorough case study has resulted in the statement that biofuels do not offer the prospects for enough profitability to any economic agent - neither biomass providers nor energeticists - that would justify the investments necessary to reach large scale production. A real biofuel 'file' is not viable in a context where fossil energies dominate, nor in a context where the complete taking into account of environmental variables would have defeated the ''technological lock-in'' that nowadays excludes no-carbon technologies. We look for an explanation of the continuing public support to biofuels in the present peculiar context, where new measures of environmental policy are being decided in the energy sector without any agreement on the importance of environmental and other long term issues. For that matter, we propose a simple option value model, where both issues of irreversibility and uncertainty are tackled. (author)

  5. Renewable energies and energy choices. Summary of the colloquium; Energies renouvelables et choix energetiques. Compte rendu du colloque

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-05-01

    This document is an executive summary of the colloquium organized by the French syndicate of renewable energies (SER) which took place at the Maison de l'UNESCO in Paris during the national debate on energies organized by the French government in spring 2003. The colloquium was organized around 6 round tables dealing with: the world perspectives and the environmental context of the contribution of renewable energies to the sustainable development (respect of Kyoto protocol commitments, contribution to the security of energy supplies, lack of large scale program of development of decentralized power generation in developing countries, lack of market tools linked with CO{sub 2} emissions, improvement of competitiveness); development of renewable energies in Europe (promotion and sustain in all European countries, obligation of supply and purchase, pricing regulation, European harmonization of practices); renewable electricity and its place in the new orientation law about energies (tariff/pluri-annual investment planing, administrative authorizations, connections to the grid, calls for offer, costs of the photovoltaic solar energy); contribution of renewable energies in the transportation sector (bio-fuels, low taxes, ethanol fuel cells, vegetal chemistry); renewable heat and integration of renewable energy sources in buildings (intelligent architecture, promotion, quality labels and standards, lack of CO{sub 2} penalties linked with fossil fuels, tax reduction for solar and wood fuel appliances, acknowledgment of geothermal heat pumps as renewable energy source); and the presentation of the first proposals for the future orientation law (balance between nuclear and renewable energy sources, integration in the local environment, competitiveness, use of market mechanisms, R and D etc.). (J.S.)

  6. Energy efficiency at the St-Guillaume cheese factory, a profitable choice; L'efficacite energetique a la fromagerie St-Guillaume, un choix profitable

    Energy Technology Data Exchange (ETDEWEB)

    Tremblay, P.; La Roche, R. [Fromagerie St-Guillaume, Saint-Guillaume, PQ (Canada)

    2009-12-15

    The Co-op Agrilait de St-Guillaume is located at near Drummondville, Quebec. The facility employs 160 people to produce 3 million kilograms of cheese annually. In addition, 21 million litres of whey are produced. This sub-product of cheese is turned into powder to make ice cream, protein shakes, energy drinks, and feed for animals. The cost of transforming whey had gone up over the last five years, which also cut into the operating budget. Whey transformation also consumed large amounts of well water. In order to address these challenges, the energy consumption of the facility was evaluated in an effort to lower the energy costs by 30 per cent, lower water consumption and reduce water pollution. The study identified and measured the energy consumption for each activity related to the whey transformation process. The equipment and procedures used in the facility were subsequently modernized and the air quality in the facility was also improved. The improvement in whey transformation rendered the facility profitable again. The project was financed by capital loans over a ten year period, and the money saved during the first year was over $400,000. The money saved over the next 10 years will be more than 2 million dollars. 5 figs.

  7. Mobility energy label: An indicator for a sustainable city; Les etiquettes energetiques de mobilite: Un indicateur pour la ville durable

    Energy Technology Data Exchange (ETDEWEB)

    Flety, Yann; Antoni, Jean-Philippe; Vuidel, Gilles; de Sede-Marceau, Marie-Helene

    2010-09-15

    Perspectives of energy consumption reduction linked to global warming are bringing a desire for actions relating to the mastering and the improvement of energy efficiency. In this context, from the French example of greater Besancon (Communaute d'Agglomeration du Grand Besancon (CAGB)), the research presented here wants to define an energy indicator useful to planners called 'Territory energy label': to measure how the urban area is situated energy wise in terms of the daily mobility of its inhabitants, the behaviour of whom is looked at in a prescriptive manner. [French] Les perspectives de reduction des consommations energetiques en lien avec le rechauffement climatique se traduisent par une volonte d'actions en matiere de maitrise et d'amelioration de l'efficacite energetique. Dans ce contexte, a partir de l'exemple francais de la Communaute d'Agglomeration du Grand Besancon (CAGB), la recherche presentee vise a definir un indicateur energetique utile aux amenageurs intitule 'etiquette energetique Territoriale' : il s'agit de mesurer comment 'se situent energetiquement' les differents espaces que regroupent une meme aire urbaine du point de vu des mobilites quotidiennes de ses habitants, dont le comportement est apprehende de maniere normative.

  8. The influencing factors of energy poverty in rural Cameroon; Les determinants de la pauvrete energetique en milieu rural au Cameroun

    Energy Technology Data Exchange (ETDEWEB)

    Kamdem, Maxime; Edzengte, Joseph

    2010-09-15

    The objective of this study is to assess the influencing factors of energy poverty in rural Cameroon. The method used is in two stages: the first stage is a statistical analysis that has allowed to determine the level of energy poverty in rural areas, which is 7.5%. The second stage assesses the influencing factors of this poverty type. The results show that the revenue impacts on energy poverty, as well as the size of the household, in which the arrival of an additional person increases by 1.16% the chances that the household will suffer from energy poverty. [French] L'objectif de cette etude est d'evaluer les determinants de la pauvrete energetique en milieu rural au Cameroun. La methode mise en oeuvre procede en deux etapes : la premiere est une analyse statistique qui a permis de determiner le seuil de pauvrete energetique en milieu rural, qui se situe a 7,5%. La deuxieme etape evalue les determinants de ce type de pauvrete. Les resultats indiquent que le revenu explique la pauvrete energetique, de meme que la taille du menage dont l'arrivee d'une personne supplementaire accroit de 1,16% les chances de ce menage d'etre pauvre sur le plan energetique.

  9. Compatible solutes

    Science.gov (United States)

    Hill, Colin

    2010-01-01

    Recently we reported a role for compatible solute uptake in mediating bile tolerance and increased gastrointestinal persistence in the foodborne pathogen Listeria monocytogenes.1 Herein, we review the evolution in our understanding of how these low molecular weight molecules contribute to growth and survival of the pathogen both inside and outside the body, and how this stress survival mechanism may ultimately be used to target and kill the pathogen. PMID:21326913

  10. Définir les choix à risque: l'éthique et les effets des décisions organisationnelles.

    Science.gov (United States)

    Warren, Marika

    2016-07-01

    Les choix de vivre « à risque » sont complexes et difficiles. Ils peuvent être structurés par les politiques organisationnelles. Certaines personnes veulent vraiment vivre dans des situations à haut risque ou perçues comme telles parce qu'elles en tirent un avantage important. Cependant, il est probable que ces choix dépendent en grande partie du contexte et qu'ils ne se soient pas posés dans une autre situation. L'article plaide pour la responsabilité d'être attentif aux effets des décisions organisationnelles sur les choix de vivre à risque et sur la répartition globale du risque. PMID:27365384

  11. Analyse des interactions energetiques entre un arena et son systeme de refrigeration

    Science.gov (United States)

    Seghouani, Lotfi

    La presente these s'inscrit dans le cadre d'un projet strategique sur les arenas finance par le CRSNG (Conseil de Recherche en Sciences Naturelles et en Genie du Canada) qui a pour but principal le developpement d'un outil numerique capable d'estimer et d'optimiser la consommation d'energie dans les arenas et curlings. Notre travail s'inscrit comme une suite a un travail deja realise par DAOUD et coll. (2006, 2007) qui a developpe un modele 3D (AIM) en regime transitoire de l'arena Camilien Houde a Montreal et qui calcule les flux de chaleur a travers l'enveloppe du batiment ainsi que les distributions de temperatures et d'humidite durant une annee meteorologique typique. En particulier, il calcule les flux de chaleur a travers la couche de glace dus a la convection, la radiation et la condensation. Dans un premier temps nous avons developpe un modele de la structure sous la glace (BIM) qui tient compte de sa geometrie 3D, des differentes couches, de l'effet transitoire, des gains de chaleur du sol en dessous et autour de l'arena etudie ainsi que de la temperature d'entree de la saumure dans la dalle de beton. Par la suite le BIM a ete couple le AIM. Dans la deuxieme etape, nous avons developpe un modele du systeme de refrigeration (REFSYS) en regime quasi-permanent pour l'arena etudie sur la base d'une combinaison de relations thermodynamiques, de correlations de transfert de chaleur et de relations elaborees a partir de donnees disponibles dans le catalogue du manufacturier. Enfin le couplage final entre l'AIM +BIM et le REFSYS a ete effectue sous l'interface du logiciel TRNSYS. Plusieurs etudes parametriques on ete entreprises pour evaluer les effets du climat, de la temperature de la saumure, de l'epaisseur de la glace, etc. sur la consommation energetique de l'arena. Aussi, quelques strategies pour diminuer cette consommation ont ete etudiees. Le considerable potentiel de recuperation de chaleur au niveau des condenseurs qui peut reduire l'energie requise par

  12. Patch repair: compatibility issues

    OpenAIRE

    Garbacz, Andrzej; Courard, Luc; Bissonnette, Benoît; Głodkowska, W.

    2014-01-01

    Repair of any concrete structure results in formation of complex, at least two-component repair systems. Compatibility approach is treated as a basic requirement during selection of repair material. Recently, the understanding for compatibility requirements in repair systems approach is demonstrated in many papers. The aim of this paper is analyzing the compatibility between repair materials and concrete substrate in the case of patch repair. The compatibility issues were discussed in light o...

  13. Facteurs environnementaux de proximité et choix résidentiels

    Directory of Open Access Journals (Sweden)

    Sandrine Gueymard

    2006-05-01

    Full Text Available Pendant longtemps marginalisée au sein des critères de choix résidentiels, la qualité de l’environnement s’affirme aujourd’hui dans les sondages d’opinion comme un nouveau facteur d’arbitrage pour les ménages. Dans un contexte de sensibilité croissante des ménages à la qualité de vie et de territorialisation de l’action publique notamment en matière d’environnement, la mesure précise de l’impact des aménités environnementales devient une question cruciale pour les acteurs territoriaux, notamment en milieu urbain. Cet article vise à alimenter la réflexion sur la valorisation des facteurs environnementaux de proximité par l’analyse des préférences résidentielles, des usages, perceptions et représentations que les ménages développent à leur contact en s’appuyant précisément sur un travail de recherche exploratoire dédié à un attribut environnemental spécifique, caractéristique des milieux urbains : les espaces verts.According to opinions pools, environmental quality appears nowadays as a deciding factor in residential choices wheareas it has been marginalized for a long time. In this background of households growing sensitivity for life quality and changes in public action in particular concerning environment, the precise measurement of environmental amenities is now a crucial issue for local decidors, specially in urban areas. The purpose of this paper is to feed reflection about valorisation of environmental factors of proximity by an analyse of residential preferences, uses, perceptions and representations developped by houselhold to them contact. We will develop this subject, basing ourselves on a exploratory research work focused on a particular environmental factor, which is characteristic of urban areas: green spaces.

  14. Analysis of the energy efficiency of the transport system in Algeria; Analyse de l'efficacite energetique du systeme de transport en Algerie

    Energy Technology Data Exchange (ETDEWEB)

    Hamdani, Sid Ahmed

    2010-09-15

    The objective of this communication is analyze the energy efficiency of the transport system in Algeria and to show the areas of possible rationalization in this sector. Our approach is to analyze the existing configuration of the sector and its impact on energy consumption, by developing a sectional model Bottom Up, where the transport park has been modified by the means used. We have shown that the potential to improve the transport system energy efficiency is important and have recommended some options aimed at the sector organisation and aimed at increasing the relative part of transport systems to make it more energy efficient. [French] L'objectif de cette communication est d'analyser l'efficacite energetique du systeme de transport algerien et de montrer les gisements de rationalisation possibles dans ce secteur. Notre approche consiste a analyser la configuration existante du secteur et son impact sur la consommation d'energie, en elaborant un modele sectoriel Bottom Up, ou le parc de transport a ete desagrege par moyen utilise. Nous avons montre que le potentiel d'amelioration de la performance energetique du systeme de transport est important et avons recommande quelques options ciblant l'organisation du secteur et visant a augmenter la part relative de moyens de transport plus efficace energetiquement.

  15. Le recours aux catégories dans la gestion du choix au cours d’un repas au restaurant

    Directory of Open Access Journals (Sweden)

    Hugol-Gential Clémentine

    2012-07-01

    Full Text Available Ce travail, ancré dans le champ de l’Analyse Conversationnelle (Sacks, 1992, s’intéresse à une question centrale à laquelle les clients sont perpétuellement confrontés lors de la prise d’un repas au restaurant : le choix. Plus précisément, nous nous intéressons à son caractère situé et à son déploiement en interaction en nous basant sur un corpus audiovisuel collecté en situation « naturelle » de production, lors de repas au restaurant, afin d’étudier la parole-en-interaction telle qu’elle est localement produite et organisée par les participants (Heath, Hindmarsch & Luff, 2010. Après avoir exposé le lien entre identité et alimentation et la notion de catégorisation telle qu’elle a été développée en Analyse Conversationnelle, nous proposerons deux analyses de séquences de prise de commande pendant lesquelles les choix des clients sont discutés et négociés avec le sommelier ou le serveur. Grâce à des analyses séquentielles basées sur des transcriptions fines, nous soulignerons que les participants à l’interaction manifestent de façon reconnaissable qui ils sont (clients experts, non experts, habitués... afin d’organiser de façon intelligible leurs actions et de permettre à leurs partenaires de s’y ajuster. Nous analyserons finement les catégories utilisées par les participants, et nous décrirons les différents procédés mobilisés afin d’organiser et d’orienter la prise de commande. Ainsi, dans un premier extrait, nous verrons que les clients s’orientent, tout d’abord, vers l’exhibition de leur propre identité, tandis que dans un deuxième extrait, c’est le plat à la carte qui fait l’objet d’une première catégorisation. L’ensemble de ce travail nous permettra de montrer que les catégories sont structurantes pour l’organisation du choix et que leur déploiement séquentiel au cours de l’interaction est constitutif des affiliations ou des désaffiliations lors

  16. Compatible spanning trees

    OpenAIRE

    Garcia Olaverri, Alfredo Martin; Huemer, Clemens; Hurtado Díaz, Fernando Alfredo; Tejel Altarriba, Francisco Javier

    2014-01-01

    Two plane geometric graphs are said to be compatible when their union is a plane geometric graph. Let S be a set of n points in the Euclidean plane in general position and let T be any given plane geometric spanning tree of S. In this work, we study the problem of finding a second plane geometric tree T' spanning S, such that is compatible with T and shares the minimum number of edges with T. We prove that there is always a compatible plane geometric tree T' having at most #n - 3#/4 edges in ...

  17. Le choix du périurbain à Québec : nature et biographie résidentielle

    Directory of Open Access Journals (Sweden)

    Andrée Fortin

    2009-01-01

    Full Text Available À l’heure des changements climatiques et du vieillissement de la population québécoise, nous nous sommes interrogées sur ce qui attire et/ou retient des résidents dans le périurbain, souvent au prix de longs déplacements quotidiens pour le travail ou les emplettes. Comme dans certains secteurs périurbains le prix des résidences est très élevé, le choix résidentiel ne se réduit pas à des considérations d’ordre économique. Nous analysons ici une des composantes essentielles du milieu et qui en fait aux yeux de plusieurs un « milieu sain » : la proximité de la nature. En quoi cela constitue-t-il un attrait pour les résidents ? Est-ce parce qu’il permet un mode de vie associé à des activités de plein air, ou plutôt un milieu « naturel » associé aux grands espaces ? Quel rapport les résidents du périurbain ont-il avec la nature qui les entoure ? Dans le cadre d’une recherche qualitative sur l’étalement urbain, nous avons interrogé 132 résidents de six secteurs périurbains de l’agglomération de Québec (Canada, associés autrefois à la villégiature ou à l’agriculture. Les entretiens semi-dirigés portaient sur le choix résidentiel, les représentations de la ville, de la banlieue, de la campagne et du village, les lieux fréquentés dans l’agglomération et le rapport à l’automobile. Il apparaît que les éléments recherchés dans le milieu de vie par plusieurs répondants sont ceux qu’ils ont connus dans leur enfance, dans des banlieues pavillonnaires de première couronne (c’est-à-dire édifiées dans les années 1950 et 1960 ou des régions rurales, dont ils sont majoritairement issus. C’est ainsi que la biographie personnelle semble influencer le choix résidentiel. Pour vivre près de la nature, ils seraient prêts à s’éloigner davantage de la ville qu’ils caractérisent essentiellement par la pollution et le béton. La dépendance à l’automobile que ce mode de vie entra

  18. Choix du site et optimisation du dimensionnement d’une installation éolienne dans le nord Algérien et son impact sur l’environnement.

    OpenAIRE

    BENMEDJAHED, Miloud

    2014-01-01

    Dans le présent travail, nous avons optimisé le choix du site et le dimensionnement de parcs éoliens de 9MWet leurs impacts sur l’environnement pour le nord Algérien. Des données météorologiques horaires sur une durée de dix ans, spécialement les vitesses et directions des vents sont utilisés afin d’évaluer le gisement éolien des sites retenus. L’analyse de l’état initial des sites étudiés et de leur environnement nous a permis d’optimiser le choix du site et le dimensionnement de...

  19. Le processus de décision dans le choix modal : importance des déterminants individuels, symboliques et cognitifs

    OpenAIRE

    Brisbois, Xavier

    2010-01-01

    Cette thèse envisage le problème du report modal sous l'angle des lacunes existant dans le modèle classique de compréhension des choix de mobilité. Trois grandes dimensions, propres au comportement individuel, sont étudiées au moyen de trois études sur les résidents de la région de Paris, en France. L'approche des explications naïves (étude 1), permet d'abord d'envisager les raisons des déterminants du choix modal pour 307 personnes aux pratiques modales diverses. Les résultats montrent qu'au...

  20. DUPIC fuel compatibility assessment

    International Nuclear Information System (INIS)

    The purpose of this study is to assess the compatibility of DUPIC (Direct Use of Spent PWR Fuel in CANDU Reactors) fuel with the current CANDU 6 reactor, which is one of the technology being developed to utilize the spent PWR fuel in CANDU reactors. The Phase II study of this project includes the analysis of impact on the reactor safety, the development of core design technology, the development of fuel supply technology of optimal composition, and feasibility analysis on localization and license of DUPIC fuel. From the reactor safety analysis results, it is known that DUPIC fuel satisfies the safety limit of reactor containment and public dose for single failure. But, the safety limit may be exceeded for dual failure. Therefore, more analysis is needed for the removal of excessive conservatism in accident analysis methodology and modification of transient fuel behavior analysis methodology. The results of the validation calculations of core design methodology have confirmed that the current core analysis system is acceptable for the feasibility study of the DUPIC fuel compatibility analysis. The results of compatibility and fuel fabrication have shown that DUPIC fuel is technically feasible. For practical use and licensing, however, more research items required in the practical use, fuel rod and bundle design and fuel loading are should be performed. When these items are performed and resolved, the compatibility of the DUPIC fuel is achieved, and, eventually, the possibility of DUPIC fuel licensing can be confirmed

  1. Aircraft electromagnetic compatibility

    Science.gov (United States)

    Clarke, Clifton A.; Larsen, William E.

    1987-01-01

    Illustrated are aircraft architecture, electromagnetic interference environments, electromagnetic compatibility protection techniques, program specifications, tasks, and verification and validation procedures. The environment of 400 Hz power, electrical transients, and radio frequency fields are portrayed and related to thresholds of avionics electronics. Five layers of protection for avionics are defined. Recognition is given to some present day electromagnetic compatibility weaknesses and issues which serve to reemphasize the importance of EMC verification of equipment and parts, and their ultimate EMC validation on the aircraft. Proven standards of grounding, bonding, shielding, wiring, and packaging are laid out to help provide a foundation for a comprehensive approach to successful future aircraft design and an understanding of cost effective EMC in an aircraft setting.

  2. The engineer, sustainable development craftsman at the center of the global energy challenge!; L'ingenieur, artisan du developpement durable au centre du defi energetique mondial!

    Energy Technology Data Exchange (ETDEWEB)

    Laplatte, Benjamin; Bourque, Francis; Granger, Francois P.; Dery, Gaston; Berube, Martin

    2010-09-15

    By its omnipresence in society, the energy question is at the heart of sustainable development issues. The engineer, as a central actor of human society development, is therefore tightly linked to the energy issue and he must actively contribute to resolve it by integrating to his practices the principles of sustainable development and by applying the solutions that arises. Part of these elements include as the main ones, listening to the consideration of citizens, becoming aware of the environment importance and reducing costs at all levels. The engineer is a social actor that cannot be ignored in the resolution of these issues. [French] Par son omnipresence dans la societe, la question energetique est au coeur des enjeux du developpement durable. L'ingenieur, etant un acteur central du developpement des societes humaines, est donc inextricablement lie a la question energetique qu'il doit contribuer activement a resoudre en integrant a sa pratique les principes du developpement durable et en appliquant les solutions qui en decoulent. Parmi ces elements, l'ecoute des considerations citoyennes, la prise de conscience de l'importance de l'environnement et la reduction des couts a tous les niveaux sont des elements centraux. L'ingenieur est un acteur social incontournable pour la resolution de ces enjeux.

  3. Amelioration de l'efficacite energetique du procede d'electrolyse de l'aluminium conception d'un nouveau bloc cathodique

    Science.gov (United States)

    Blais, Mathieu

    Au Quebec, les alumineries sont de grandes consommatrices d'energie electrique, soit pres de 14 % de la puissance installee d'Hydro-Quebec. Dans ce contexte, des petits gains en efficacite energetique des cuves d'electrolyse pourraient avoir un impact important sur la reduction globale de la consommation d'electricite. Le projet de maitrise decrit dans cette etude repond a la problematique suivante : comment l'optimisation de la geometrie d'un bloc cathodique en vue d'uniformiser la densite de courant peut augmenter l'efficacite energetique et la duree de vie de la cuve d'aluminium? Le but premier du projet est de modifier la geometrie en vue d'ameliorer le comportement thermoelectrique des blocs cathodiques et d'accroitre par le fait meme l'efficacite energetique du procede de production d'aluminium. La mauvaise distribution de la densite de courant dans la cuve est responsable de certains problemes energetiques ayant des impacts negatifs sur l'economie et l'environnement. Cette non-uniformite de la distribution du courant induit une usure prematuree de la surface de la cathode et contribue a reduire la stabilite magnetohydrodynamique de la nappe de metal liquide. Afin de quantifier les impacts que peut avoir l'uniformisation de la densite de courant a travers le bloc cathodique, un modele d'un bloc cathodique d'une cuve de la technologie AP-30 a ete concu et analyse par elements finis. A partir de son comportement thermoelectrique et de donnees experimentales d'une cuve AP-30 tirees de la litterature, une correlation entre le profil de densite de courant a la surface du bloc et le taux d'erosion local au meme endroit a ete creee. Cette relation correspond au modele predictif de la duree de vie de tout bloc du meme materiau a partir de son profil de densite de courant. Ensuite, une programmation a ete faite incorporant dans une meme fonction cout les impacts economiques de la duree de vie, de la chute de voltage cathodique et de l'utilisation de nouveaux materiaux

  4. DUPIC fuel compatibility assessment

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Hang Bok; Rho, G. H.; Park, J. W. [and others

    2000-03-01

    The purpose of this study is to assess the compatibility of DUPIC(Direct Use of Spent PWR Fuel in CANDU Reactors) fuel with the current CANDU 6 reactor, which is one of the technology being developed to utilize the spent PWR fuel in CANDU reactors. The phase 1 study of this project includes the feasibility analysis on applicability of the current core design method, the feasibility analysis on operation of the DUPIC fuel core, the compatibility analysis on individual reactor system, the sensitivity analysis on the fuel composition, and the economic analysis on DUPIC fuel cycle. The results of the validation calculations have confirmed that the current core analysis system is acceptable for the feasibility study of the DUPIC fuel compatibility analysis. The results of core simulations have shown that both natural uranium and DUPIC fuel cores are almost the same from the viewpoint of the operational performance. For individual reactor system including reactively devices, the functional requirements of each system are satisfied in general. However, because of the pronounced power flattening in the DUPIC core, the radiation damage on the critical components increases, which should be investigated more in the future. The DUPIC fuel composition heterogeneity dose not to impose any serious effect on the reactor operation if the fuel composition is adjusted. The economics analysis has been performed through conceptual design studies on the DUPIC fuel fabrication, fuel handling in a plant, and spent fuel disposal, which has shown that the DUPIC fuel cycle is comparable to the once-trough fuel cycle considering uncertainties associated with unit costs of the fuel cycle components. The results of Phase 1 study have shown that it is feasible to use the DUPIC fuel in CANDU reactors without major changes in hardware. However further studies are required to confirm the safety of the reactor under accident condition.

  5. Hydrazine Materials Compatibility Database

    Science.gov (United States)

    Schmidt, E. W.

    2004-10-01

    Anhydrous hydrazine and its methyl derivatives MMH and UDMH have been safely used as monopropellants and bipropellant fuels in thousands of satellites and space probes, hundreds of expendable launch vehicles and hundreds of piloted reusable launch vehicle flights. The term hydrazine(s) is used here to describe the three propellant hydrazines and their mixtures. Over the years, a significant amount of experience has accumulated in the selection of compatible materials of construction for these and other rocket propellants. Only a few materials incompatibility issues have arisen in the recent past. New materials of construction have become available during the past decades which have not yet been extensively tested for long-term compatibility with hydrazine(s). These new materials promise lightweight (i. e., lighter weight) propulsion system designs and increased payloads in launch vehicles and satellites. Other new materials offer reduced contamination caused by leached ingredients, e. g. less silica leaching from diaphragms in propellant management devices in propellant tanks. This translates into longer mission life.

  6. Exploring Interpersonal Compatibility in Groups.

    Science.gov (United States)

    Keyton, Joann

    This study investigated William Schutz's three-dimensional theory of interpersonal behavior and compatibility (FIRO) to determine its validity as a group measure of compatibility. Data were collected from 248 students enrolled in a multi-section course in small group communications at a large midwestern university. Subjects self-selected…

  7. Compatibility of conditionally specified models.

    Science.gov (United States)

    Chen, Hua Yun

    2010-04-01

    A conditionally specified joint model is convenient to use in fields such as spatial data modeling, Gibbs sampling, and missing data imputation. One potential problem with such an approach is that the conditionally specified models may be incompatible, which can lead to serious problems in applications. We propose an odds ratio representation of a joint density to study the issue and derive conditions under which conditionally specified distributions are compatible and yield a joint distribution. Our conditions are the simplest to verify compared with those proposed in the literature. The proposal also explicitly construct joint densities that are fully compatible with the conditionally specified densities when the conditional densities are compatible, and partially compatible with the conditional densities when they are incompatible. The construction result is then applied to checking the compatibility of the conditionally specified models. Ways to modify the conditionally specified models based on the construction of the joint models are also discussed when the conditionally specified models are incompatible.

  8. Les déterminants des choix de méthodes comptables dans les entreprises algériennes lors de l’adoption du SCF

    OpenAIRE

    BENSABEUR-SLIMANE, Asma

    2016-01-01

    Dans ce travail notre but est d’expliquer le choix des méthodes comptables adoptées par les entreprises algériennes, dans le cadre de la théorie positive de la comptabilité (Watts et Zimmerman, 1978) et la théorie institutionnelle (DiMaggio et Powell, 1983), lors de leur transition comptable vers le SCF. L'analyse empirique de 68 entreprises (publiques et privées), sur les données de l'année 2010, a été réalisée à travers un modèle logistique multinomial. Les résultats statistiques permettent...

  9. Première approche du choix des proies et de la stratégie alimentaire chez le balbuzard pêcheur en France continentale

    OpenAIRE

    Rosoux, René; Libois, Roland; Schweyer, Jean Baptiste; de Bellefroid, Marie des Neiges

    2010-01-01

    La population nicheuse de balbuzards pêcheurs en région Centre, principalement établie en forêt d'Orléans et en Sologne, a fait l'objet d'une prémière étude sur le choix des proies et la stratégie alimentaire. L'analyse a été menée sur un échantillon d'une quinzaine de couples. Les premiers résultats montrent que les rapaces consomment une large gamme de poissons, évaluéenà plus de 20 espèces. Quels que soient la méthode utilisée et le nid étudié, ce sont les cyprinidés qui constituent la gra...

  10. Advanced Microgravity Compatible, Integrated Laundry System Project

    Data.gov (United States)

    National Aeronautics and Space Administration — The Advanced Microgravity Compatible, Integrated Laundry (AMCIL) is a microgravity compatible liquid / liquid vapor, two-phase laundry system with water jet...

  11. Chemical compatibility of cartridge materials

    Science.gov (United States)

    Ambrose, Bryan; Wilcox, R. C.; Zee, R. H.

    1992-01-01

    The objectives were to determine the chemical compatibility of titanium-zirconium-molybdenum (TZM) with GaAs and CdZnTe, and Inconel with HgCdTe and HgZnTe. At the present time, no other studies regarding the compatibility of these crystal components and their respective cartridge materials have been performed. This study was to identify any possible problems between these materials to insure proper containment of possibly hazardous fumes during crystal growth experiments. In this study, the reaction zone between the materials was studied and the amount of degradation to the system was measured. Detailed results are presented.

  12. La recomposition des parcours dans les universités françaises à la lumière du choix professionnel  The Recombining of Routes in French Universities in the Light of Professional Choices

    Directory of Open Access Journals (Sweden)

    Renaud Debailly

    2011-12-01

    Full Text Available Cet article analyse le développement des filières professionnelles dans l’enseignement supérieur en France à partir des choix d’orientation des étudiants. En se centrant sur les trajectoires étudiantes dans les différentes filières de l’enseignement supérieur, il s’agit d’analyser la place des filières professionnelles dans les choix d’orientation et dans la construction des projets scolaires et professionnels. L’article montre que le choix professionnel ne mobilise pas les mêmes logiques sociales d’orientation au niveau des premier et deuxième cycles universitaires. Si la position sociale des parents et l’enseignement secondaire sont déterminants dans le choix d’orientation à l’entrée de l’enseignement supérieur, la projection et le rapport à l’avenir tendent à prendre une place prépondérante à partir du master.This article analyses the development of professional pathways in higher education in France beginning with the students’ choices of orientation. In centring themselves on the trajectories of females in the various paths of higher education, it is a question of analysing the place of these professional pathways in the choices of orientation and the construction of scholarly and professional projects. The article shows that the professional choice does not mobilize the same social logics of orientation on the level of the first and second university cycles. If the parents’ social position and the secondary education are determinant in the choice of orientation at the entry into higher education, the project and the relationship to the future tend to take a dominating place beginning with the master’s.

  13. Electromagnetic compatibility in power electronics

    CERN Document Server

    Costa , François; Revol , Bertrand

    2014-01-01

    Scientists largely attribute the recent deterioration of the electromagnetic environment to power electronics. This realization has spurred the study of methodical approaches to electromagnetic compatibility designs as explored in this text. The book addresses major challenges, such as handling numerous parameters vital to predicting electro magnetic effects and achieving compliance with line-harmonics norms, while proposing potential solutions.

  14. Rubber composition compatible with hydrazine

    Science.gov (United States)

    Repar, J.

    1973-01-01

    Formulation improves compatibility of butyl rubbers with hydrazine while reducing permeation to low levels necessary for prolonged storage in space. This is accomplished by replacing carbon-black filler with inert materials such as hydrated silica or clay. Pressure increases suggest that hydrazine is decomposed only slightly by new type of rubber.

  15. Atuarfitsialak: Greenland's Cultural Compatible Reform

    Science.gov (United States)

    Wyatt, Tasha R.

    2012-01-01

    In 2002, Greenlandic reform leaders launched a comprehensive, nation-wide reform to create culturally compatible education. Greenland's reform work spans the entire educational system and includes preschool through higher education. To assist their efforts, reform leaders adopted the Standards for Effective Pedagogy developed at the Center for…

  16. Single card PC compatible computer

    OpenAIRE

    Smith, P K

    1994-01-01

    This report details the construction and assembly of a single Eurocard PC (AT) compatible computer. The card has a 80386SX processor, maths co-processor, floppy disk controller, IDE standard hard disk controller, two serial ports and a printer port. It is manufactured by DSP Design. The advantage of this design is that any type of interface can be designed and fitted to the computer. This report includes an interface for the Sonic Anemometer and the Magnavox MX4200 GPS navigation system....

  17. Build together the problem, obligatory passage for the conception of acceptable energy solutions?; Construire ensemble le probleme, passage oblige pour la conception de solutions energetiques acceptables?

    Energy Technology Data Exchange (ETDEWEB)

    Fortin, Marie-Jose; Le Floch, Sophie

    2010-09-15

    Social acceptance is a condition in performing energy projects. This notion is however complex: just like 'build', it is based on several factors and is changing. We would like to show that its construction requires that some time be spend at a stage often neglected, that of the formulation of the problem. So that the 'awareness' would be aimed not only to the public, but also to the decision makers and promoters, so that everyone has a good knowledge of the concerns of the others, and of their limits. To this end, the 'participation' could take several forms, complementary to the 'public' one generally accepted. [French] L'acceptabilite sociale est une condition de realisation de projets energetiques. Cette notion est toutefois complexe : comme 'construit', elle se fonde sur plusieurs facteurs et est evolutive. Nous voudrions montrer que sa construction exige qu'un temps soit consacre a une etape souvent negligee, celle de la formulation du probleme. Ainsi, la 'sensibilisation' serait destinee non seulement au grand public, mais aussi aux decideurs et promoteurs, afin que tous aient une bonne connaissance des preoccupations des uns et des autres, comme de leurs contraintes. A cette fin, la 'participation' pourrait prendre plusieurs formes, complementaires a celle 'publique' generalement adoptee.

  18. [Compatibility determinations Squaw Creek National Wildlife Refuge

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This document provides two compatibility determinations; one stated that the proposed agricultural practices (row crop farming) are compatible with Refuge...

  19. Compatibility Determination : [Crescent Lake NWR 2003 hunting

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This Compatibility Determination states that hunting deer and upland birds at Crescent Lake National Wildlife Refuge is compatible with Refuge purposes.

  20. Constructing Pairs of Compatible Characters

    Institute of Scientific and Technical Information of China (English)

    Mathias Kratzer

    2003-01-01

    Given a finite group X such that both the conjugacy of elements in X and the length of any conjugacy class in X can be decided/computed efficiently,the first algorithm described in this article constructs a uniquely determined sequence of representatives for all the conjugacy classes of X. In particular, based on this sequence, any two characters of different groups isomorphic to X become comparable against each other which is utilized by a second algorithm designed to construct so-called compatible characters of given finite groups G and H having isomorphic subgroups U ≤ G and V ≤ H, respectively.

  1. Electromagnetic compatibility principles and applications

    CERN Document Server

    Weston, David A

    2001-01-01

    This totally revised and expanded reference/text provides comprehensive, single-source coverage of the design, problem solving, and specifications of electromagnetic compatibility (EMC) into electrical equipment/systems-including new information on basic theories, applications, evaluations, prediction techniques, and practical diagnostic options for preventing EMI through cost-effective solutions. Offers the most recent guidelines, safety limits, and standards for human exposure to electromagnetic fields! Containing updated data on EMI diagnostic verification measurements, as well as over 900 drawings, photographs, tables, and equations-500 more than the previous edition

  2. Compatibility of desoximetasone and tacrolimus.

    Science.gov (United States)

    Levitt, Jacob; Feldman, Terry; Riss, Ildiko; Leung, On-Tai

    2003-12-01

    The physical and chemical compatibility of desoximetasone ointment 0.25% and tacrolimus ointment 0.1%, both widely used to treat atopic dermatitis, were determined. A 1:1 (w/w) mixture of desoximetasone ointment 0.25% (Topicort, Taro Pharmaceuticals USA, Inc.) and tacrolimus ointment 0.1% (Protopic, Fujisawa Healthcare, Inc.) were prepared and stored under three different temperature/relative humidity conditions: 25 degrees C/60% RH; 30 degrees C/60% RH; and 40 degrees C/75% RH. Unmixed ointments stored under the same temperature and humidity conditions as the mixture served as controls. Samples were evaluated at days 1, 2, 7, 14, and 28 for color, degree of physical separation, and chemical stability via reverse-phase high performance liquid chromatography. Ranges of relative recovery for each active ingredient for all storage conditions ((% Mixture/% Control) x 100) were 89.6-109.3% for tacrolimus and 99.0-103.4% for desoximetasone. No significant difference in physical appearance or chromatographic profile between the mixture and controls was observed. Therefore, we conclude that desoximetasone ointment 0.25% (Topicort) and tacrolimus ointment 0.1% (Protopic) are physically and chemically compatible up to four weeks when mixed in a ratio of 1:1 (w/w). PMID:14711143

  3. Energy Research in Switzerland in 2009; Energieforschung 2009. Ueberblicksberichte/Recherche energetique 2009. Rapports de synthese

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2010-06-15

    This very comprehensive annual report for the Swiss Federal Office of Energy (SFOE) contains the overview-reports for the year 2009 that were made by the heads of the following program-groups covered by Swiss energy research: Efficient energy use, renewable energy, nuclear energy and the energy-economy-society area. Under the comprehensive topic of efficient energy use, building concepts compatible with the '2000-Watt Society', Minergie-P 'passive' housing, calculation and dynamic simulation tools, sustainable building projects and developments in the building insulation area are mentioned along with refurbishment topics, the use of solar-thermal energy and electrical efficiency. In the traffic area, lightweight vehicles, drive systems - including hybrid systems - are reported on, as are electric scooters, vehicle-to-grid power storage and inter-modal transport systems. In the accumulators area, various new systems are looked at. With respect to electrical technology, work on electricity storage, conversion and high-temperature superconductors are reported on. Alternative power generation and storage systems are reviewed. Developments in the information and communications area are noted. 'Smart metering', standby losses and lift drives are reported on, as are household appliances and lighting systems. In the electricity area, the interaction of electricity grid and communication systems as well as future energy networks are reported on. In the heat pump and combined heat and power generation area, improving thermodynamic processes, integral system optimisation and high-efficiency systems as well as environment-friendly refrigerants and magnetic heat-pumps are discussed. Combustion topics reviewed include how research basics can be improved, numerical simulation methods, large diesel engines, catalytic reactions, the use of biogenic fuels and exhaust gas treatment. The 'Power Station 2020' and carbon capture and storage

  4. Choix d'investissement en avenir certain : Présentation du programme return Investment Choosing for a Reliable Future : Description of the Return Program

    Directory of Open Access Journals (Sweden)

    Hiegel M.

    2006-11-01

    Full Text Available Le programme général de calcul économique, mis au point par le département Économie de l'Institut Français du Pétrole, est destiné à comparer différents projets d'investissement en avenir certain. D'un emploi très souple, ce programme qui ne vise pas à apporter une contribution au niveau théorique, permettra d'éviter certains écueils de la méthode d'actualisation dont la simplicité apparente est parfois source de confusion. La plupart des projets d'investissement, quel que soit leur secteur d'activité, peuvent être étudiés à l'aide du programme. Les critères de choix classiques sont déterminés en tenant compte de la structure de financement, de la fiscalit�� et de l'érosion monétaire. Des études de sensibilité permettent de tester la valeur de ces critères économiques dans de nombreuses hypothèses, et constituent une première approche des problèmes liés à un avenir incertain. The general capital budgeting program developed by the Department of Economics of the Institut Français du Pétrole is designed to compare different investment projects for a reliable future. This highly flexible program, which does not attempt to make any contribution on the theoretical level, will enable vorious obstacles to be avoided in the present value method, whose apparent simplicity is sometimes a source of confusion. Most investment projects, whatever their sector of activity, can be analyzed with this program. Conventional decision criteria are determined in the light of the financing structure, the fiscal system and currency depreciation. Sensitivity analysis can be used to test the value of these economic criteria in a great many hypotheses and make up an initial approach ta problems linked ta an uncertain future.

  5. Role of value compatibility in IT adoption

    DEFF Research Database (Denmark)

    Bunker, Deborah; Kautz, Karlheinz; Nguyen, Anne Luu Thanh

    2007-01-01

    Compatibility has been recognised as an important element in the adoption of IT innovations in organisations but as a concept it has been generally limited to technical or functional factors. Compatibility is also significant, however, with regard to value compatibility between the organisation......, and the adopted IT innovation. We propose a framework to determine value compatibility analysing the organisation's and information system's structure, practices and culture, and explore the value compatibility of an organisation with its adopted self-service computer-based information system. A case study......-service acceptance and training issues experienced by the case organisation. These findings add insight into the problems experienced with value compatibility and the adoption of the information systems, and show the potential use of the proposed framework in the detection of such problems.Journal of Information...

  6. Vacuum Compatible Percussive Dynamic Cone Penetrometer Project

    Data.gov (United States)

    National Aeronautics and Space Administration — Honeybee Robotics proposes to develop a vacuum compatible percussive dynamic cone penetrometer (PDCP), for establishing soil bin characteristics, with the ultimate...

  7. Constitutional compatibility of energy systems

    International Nuclear Information System (INIS)

    The paper starts from the results of the Enquiry Commission on 'Future Nuclear Energy Policy' of the 8th Federal German Parliament outlining technically feasible energy futures in four 'pathways'. For the purpose of the project, which was to establish the comparative advantages and disadvantages of different energy systems, these four scenarios were reduced to two alternatives: cases K (= nuclear energy) and S (= solar energy). The question to Ge put is: Which changes within our legal system will be ushered in by certain technological developments and how do these changes relate to the legal condition intended so far. Proceeding in this manner will not lead to the result of a nuclear energy system or a solar energy system being in conformity or in contradiction with the constitutional law, but will provide a catalogue of implications orientated to the aims of legal standards: a person deciding in favour of a nuclear energy system or a solar energy system supports this or that development of constitutional policy, and a person purishing this or that aim of legal policy should be consistent and decide in favour of this or that energy system. The investigation of constitutional compatibility leads to the question what effects different energy systems will have on the forms of political intercourse laid down in the constitutional law, which are orientated to models of a liberal constitutional tradition of citizens. (orig./HSCH)

  8. Common Fixed Points for Weakly Compatible Maps

    Indian Academy of Sciences (India)

    Renu Chugh; Sanjay Kumar

    2001-05-01

    The purpose of this paper is to prove a common fixed point theorem, from the class of compatible continuous maps to a larger class of maps having weakly compatible maps without appeal to continuity, which generalized the results of Jungck [3], Fisher [1], Kang and Kim [8], Jachymski [2], and Rhoades [9].

  9. Energy diagnosis; Diagnostic energetique

    Energy Technology Data Exchange (ETDEWEB)

    Vivien, P. [Centre Technique des Industries Mecaniques (CETIM), Franche-Comte (France)

    1996-12-31

    Through a partnership with regional authorities and the French Energy Conservation Agency (ADEME), the CETIM (Technical Agency for Mechanical Industries) is proposing energy audits in industrial plants with the aim to increase the plant performances, reduce energy costs and work out environmental issues. Concrete improvement solutions are proposed with profitability calculations. The audit procedure is presented. The most efficient solutions generally involve energy tariff rate shifts, heating regulation, power cut-off, reactive energy compensation and lighting management

  10. Energy efficiency; Efficacite energetique

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-06-15

    This road-map proposes by the Group Total aims to inform the public on the energy efficiency. It presents the energy efficiency and intensity around the world with a particular focus on Europe, the energy efficiency in industry and Total commitment. (A.L.B.)

  11. [Survey of research on acupoints compatibility].

    Science.gov (United States)

    Li, Zhong-Ren

    2010-05-01

    The research papers that meet the criteria of evidence-based medicine and randomized controlled trial were retrieved in Chinese journals data bases (CNKI knowledge network) from 1992 to 2009. Twenty-five papers indicate that acupoints compatibility rules are closely related to organism regional anatomy, nerve, the blood vessel and the endocrine gland; acupoints compatibility rules produce synergism, inhibit or antagonistic effect that affect the clinical effectiveness. The acupoints compatibility rules based on experimental researches are applied to clinic practice is the key to improve the acupuncture clinical effectiveness.

  12. Construire une démarche à visée réflexive sur l’activité prescriptive des enseignants : choix méthodologiques

    Directory of Open Access Journals (Sweden)

    Domínguez Estefanía

    2015-01-01

    Full Text Available Notre recherche porte sur le métier d’enseignant et plus particulièrement sur la passation de consignes en classe de français langue étrangère (FLE, pratique que nous abordons sous l’angle de la réflexivité. Nous traiterons dans cet article des choix méthodologiques de cette étude en explicitant le cheminement du chercheur lors de l’articulation des objectifs et des outils de recherche. Nous présenterons donc ces choix mais également les contraintes, difficultés et renoncements inhérents à ce processus. Après avoir contextualisé notre recherche, nous présenterons concrètement la démarche réflexive mise en place. Nous définirons les objectifs des quatre paliers qui structurent la démarche, à savoir questionnaire, réunion-échange, journal de bord et entretien d’autoconfrontation, tout en indiquant les modalités de réflexion ainsi que les types de discours produits par les enseignants. Il s’agira également de préciser le rôle, l’engagement et la relation entre les enseignants-participants et le chercheur afin d’évoquer l’influence de ces paramètres dans le déroulement de la recherche.

  13. Advanced Microgravity Compatible, Integrated Laundry System Project

    Data.gov (United States)

    National Aeronautics and Space Administration — An Advanced Microgravity Compatible, Integrated laundry System (AMCILS) is proposed that uses a two phase water / water vapor system to allow good agitation of...

  14. DOD Offshore Wind Mission Compatibility Assessments

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set represents the results of analyses conducted by the Department of Defense to assess the compatibility of offshore wind development with military...

  15. The evolution of polymorphic compatibility molecules

    NARCIS (Netherlands)

    Boer, R.J. de

    1995-01-01

    Several primitive colonial organisms distinguish self from nonself by means of polymorphic compatibility molecules bearing similarity to the major histocompatibility complex (MHC). The evolution of such polymorphisms is generally explained in terms of resistance to parasites. Ignoring parasites, I d

  16. Informative Advertisement of Partial Compatible Products

    OpenAIRE

    Roig, Guillem

    2014-01-01

    Product design and advertisement strategy have been theoretically studied as separate firms decisions. In the present paper, we look at the link between advertisement and product design and we analyze how firms' advertising decisions influence the market effect of product design. We consider a model of informative advertisement where two firms produce a bundle of complementary products which are partially compatible. A product design with more compatible components is associated with a larger...

  17. Compatibility of repair mortars in restoration projects

    OpenAIRE

    Schueremans, Luc; Van Balen, Koenraad; Cizer, Özlem; Janssens, Elke; Serré, Gerty; Elsen, Jan; Brosens, Kris; Ignoul, Sven

    2010-01-01

    Mortars used for restoration must be highly compatible with historic materials in terms of physical, chemical and mechanical properties in order to assure the durability of masonry on the long term. Compatibility criteria are defined based on the original mortar characteristics but the efficiency and the performance of the repair mortar after application on masonry are not generally evaluated. From this perspective, historic mortars and repair mortars from 3 historic masonry structures were a...

  18. Electromagnetic theory for electromagnetic compatibility engineers

    CERN Document Server

    Toh, Tze-Chuen

    2013-01-01

    Engineers and scientists who develop and install electronic devices and circuits need to have a solid understanding of electromagnetic theory and the electromagnetic behavior of devices and circuits. In particular, they must be well-versed in electromagnetic compatibility, which minimizes and controls the side effects of interconnected electric devices. Designed to entice the practical engineer to explore some worthwhile mathematical methods, and to reorient the theoretical scientist to industrial applications, Electromagnetic Theory for Electromagnetic Compatibility Engineers is based on the

  19. Psychological compatibility of women's handball team

    Directory of Open Access Journals (Sweden)

    Shalar O.G.

    2010-02-01

    Full Text Available The results of study of psychological compatibility of womanish handball commands are presented. The psychological climate of command is investigational. Certain and adapted methods of estimation of psychological compatibility in the command playing types of sport. Psychological tests allow to expose the strong and weak sides of psychology of sportsmen. These information can be used for more effective program of psychological preparation of sportsmen development. It is necessary to improve determination of separate individual qualities of personality of sportsmen.

  20. Compatible Spatial Discretizations for Partial Differential Equations

    Energy Technology Data Exchange (ETDEWEB)

    Arnold, Douglas, N, ed.

    2004-11-25

    From May 11--15, 2004, the Institute for Mathematics and its Applications held a hot topics workshop on Compatible Spatial Discretizations for Partial Differential Equations. The numerical solution of partial differential equations (PDE) is a fundamental task in science and engineering. The goal of the workshop was to bring together a spectrum of scientists at the forefront of the research in the numerical solution of PDEs to discuss compatible spatial discretizations. We define compatible spatial discretizations as those that inherit or mimic fundamental properties of the PDE such as topology, conservation, symmetries, and positivity structures and maximum principles. A wide variety of discretization methods applied across a wide range of scientific and engineering applications have been designed to or found to inherit or mimic intrinsic spatial structure and reproduce fundamental properties of the solution of the continuous PDE model at the finite dimensional level. A profusion of such methods and concepts relevant to understanding them have been developed and explored: mixed finite element methods, mimetic finite differences, support operator methods, control volume methods, discrete differential forms, Whitney forms, conservative differencing, discrete Hodge operators, discrete Helmholtz decomposition, finite integration techniques, staggered grid and dual grid methods, etc. This workshop seeks to foster communication among the diverse groups of researchers designing, applying, and studying such methods as well as researchers involved in practical solution of large scale problems that may benefit from advancements in such discretizations; to help elucidate the relations between the different methods and concepts; and to generally advance our understanding in the area of compatible spatial discretization methods for PDE. Particular points of emphasis included: + Identification of intrinsic properties of PDE models that are critical for the fidelity of numerical

  1. Compatibility and testing of electronic components

    CERN Document Server

    Jowett, C E

    2013-01-01

    Compatibility and Testing of Electronic Components outlines the concepts of component part life according to thresholds of failure; the advantages that result from identifying such thresholds; their identification; and the various tests used in their detection. The book covers topics such as the interconnection of miniature passive components; the integrated circuit compatibility and its components; the semiconductor joining techniques; and the thin film hybrid approach in integrated circuits. Also covered are topics such as thick film resistors, conductors, and insulators; thin inlays for el

  2. The mitonuclear compatibility hypothesis of sexual selection

    Science.gov (United States)

    Hill, Geoffrey E.; Johnson, James D.

    2013-01-01

    Why females assess ornaments when choosing mates remains a central question in evolutionary biology. We hypothesize that the imperative for a choosing female to find a mate with nuclear oxidative phosphorylation (OXPHOS) genes that are compatible with her mitochondrial OXPHOS genes drives the evolution of ornaments. Indicator traits are proposed to signal the efficiency of OXPHOS function thus enabling females to select mates with nuclear genes that are compatible with maternal mitochondrial genes in the formation of OXPHOS complexes. Species-typical pattern of ornamentation is proposed to serve as a marker of mitochondrial type ensuring that females assess prospective mates with a shared mitochondrial background. The mitonuclear compatibility hypothesis predicts that the production of ornaments will be closely linked to OXPHOS pathways, and that sexual selection for compatible mates will be strongest when genes for nuclear components of OXPHOS complexes are Z-linked. The implications of this hypothesis are that sexual selection may serve as a driver for the evolution of more efficient cellular respiration. PMID:23945683

  3. Damage diagnosis and compatible repair mortars

    NARCIS (Netherlands)

    Hees, R.P.J. van

    1999-01-01

    Mortars for repair and maintenance of historic masonry have to meet specific requirements. Several authors have made contributions, however many cases of failure show that there still is quite a lack of knowledge on the compatibility of repair mortars for historic masonry. The diagnosis of the cause

  4. [MRI compatibility of deep brain stimulator].

    Science.gov (United States)

    Zhang, Yujing

    2013-07-01

    Deep brain stimulation (DBS) therapy develops rapidly in clinical application. The structures of deep brain stimulator and magnetic resonance imaging (MRI) equipment are introduced, the interactions are analyzed, and the two compatible problems of radio frequency (RF) heating and imaging artifact are summarized in this paper.

  5. Compatibility Between Electric Components in Wind Farms

    DEFF Research Database (Denmark)

    Holdyk, Andrzej; Holbøll, Joachim; Arana Aristi, Iván

    2011-01-01

    The paper describes a method for investigation of the compatibility between electric components in wind farms by identifying critical resonances at different points of an offshore wind farm (OWF), based on systematic variation of critical parameters. In this way, the design of future OWF can...

  6. 36 CFR 1193.51 - Compatibility.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Compatibility. 1193.51 Section 1193.51 Parks, Forests, and Public Property ARCHITECTURAL AND TRANSPORTATION BARRIERS COMPLIANCE.... Products which provide a function allowing voice communication and which do not themselves provide a...

  7. BASIS FOR DETERMINATION OF CHEMICAL STABILITY and COMPATIBILITY OF SOLID WASTE CHEMICAL COMPATIBILITY TECHNICAL BASIS

    International Nuclear Information System (INIS)

    Solid wastes must be managed to prevent inadvertent reactions, explosion and degradation of waste containers per the ''Washington State Department of Ecology Dangerous Waste Regulations'' (WAC 173-303). An understanding of chemical compatibility principles and a consistent approach for implementing compatibility requirements is essential for complying with the regulations. This document explains the technical basis for ensuring chemical compatibility for solid wastes that are stored on site at on-site TSD facilities and for solid waste that will go to off-site TSD facilities. The document applies directly to the following aspects of chemical compatibility: (1) Ensuring that hazardous waste is not chemically reactive or unstable such that it cannot be safely transported or stored; (2) Ensuring that lab packs (i.e., drums containing multiple inner containers of differing types of hazardous waste) are packaged such that incompatible chemicals are not placed into the same drum; (3) Selecting containers and liners that are compatible with the waste they contain. This document does not cover individual TSD requirements, or specific offsite TSD requirements. This document does not cover chemical compatibility and segregation requirements for shipping wastes on-site or off-site. This document does not cover radiological hazards associated with radioactive waste or mixed wastes. Evaluation of compatibility for comingling and treating solid waste is beyond the scope of this document. In addition, heat generation and gas generation as they apply to the Hanford waste acceptance criteria are not covered in this document

  8. fMRI-compatible rehabilitation hand device

    Directory of Open Access Journals (Sweden)

    Tzika Aria

    2006-10-01

    Full Text Available Abstract Background Functional magnetic resonance imaging (fMRI has been widely used in studying human brain functions and neurorehabilitation. In order to develop complex and well-controlled fMRI paradigms, interfaces that can precisely control and measure output force and kinematics of the movements in human subjects are needed. Optimized state-of-the-art fMRI methods, combined with magnetic resonance (MR compatible robotic devices for rehabilitation, can assist therapists to quantify, monitor, and improve physical rehabilitation. To achieve this goal, robotic or mechatronic devices with actuators and sensors need to be introduced into an MR environment. The common standard mechanical parts can not be used in MR environment and MR compatibility has been a tough hurdle for device developers. Methods This paper presents the design, fabrication and preliminary testing of a novel, one degree of freedom, MR compatible, computer controlled, variable resistance hand device that may be used in brain MR imaging during hand grip rehabilitation. We named the device MR_CHIROD (Magnetic Resonance Compatible Smart Hand Interfaced Rehabilitation Device. A novel feature of the device is the use of Electro-Rheological Fluids (ERFs to achieve tunable and controllable resistive force generation. ERFs are fluids that experience dramatic changes in rheological properties, such as viscosity or yield stress, in the presence of an electric field. The device consists of four major subsystems: a an ERF based resistive element; b a gearbox; c two handles and d two sensors, one optical encoder and one force sensor, to measure the patient induced motion and force. The smart hand device is designed to resist up to 50% of the maximum level of gripping force of a human hand and be controlled in real time. Results Laboratory tests of the device indicate that it was able to meet its design objective to resist up to approximately 50% of the maximum handgrip force. The detailed

  9. Is automatic imitation a specialized form of stimulus-response compatibility? Dissociating imitative and spatial compatibilities.

    Science.gov (United States)

    Boyer, Ty W; Longo, Matthew R; Bertenthal, Bennett I

    2012-03-01

    In recent years research on automatic imitation has received considerable attention because it represents an experimental platform for investigating a number of interrelated theories suggesting that the perception of action automatically activates corresponding motor programs. A key debate within this research centers on whether automatic imitation is any different than other long-term S-R associations, such as spatial stimulus-response compatibility. One approach to resolving this issue is to examine whether automatic imitation shows similar response characteristics as other classes of stimulus-response compatibility. This hypothesis was tested by comparing imitative and spatial compatibility effects with a two alternative forced-choice stimulus-response compatibility paradigm. The stimulus on each trial was a left or right hand with either the index or middle finger tapping down. Speeded responses were performed with the index or middle finger of the right hand in response to the identity or the left-right spatial position of the stimulus finger. Two different tasks were administered: one that involved responding to the stimulus (S-R) and one that involved responding to the opposite stimulus (OS-R; i.e., the one not presented on that trial). Based on previous research and a connectionist model, we predicted standard compatibility effects for both spatial and imitative compatibility in the S-R task, and a reverse compatibility effect for spatial compatibility, but not for imitative compatibility, in the OS-R task. The results from the mean response times, mean percentage of errors, and response time distributions all converged to support these predictions. A second noteworthy result was that the recoding of the finger identity in the OS-R task required significantly more time than the recoding of the left-right spatial position, but the encoding time for the two stimuli in the S-R task was equivalent. In sum, this evidence suggests that the processing of spatial

  10. Choix et fiabilité d'un modèle de rétrocalcul des tailles en écologie halieutique. Mise au point d'un logiciel informatique

    Directory of Open Access Journals (Sweden)

    BAGLINIÈRE E.

    1990-10-01

    Full Text Available Les modèles de rétrocalcul des tailles à partir de mesures de pièces osseuses sont souvent utilisés sans précautions en dynamique des populations et en écologie halieutiques. Le choix d'un modèle doit être justifié et sa validité doit être estimée. Il a donc été développé un logiciel informatique qui permet l'ajustement des différents modèles proposés par la littérature (linéarisables et polynomiaux et le rétrocalcul des tailles par plusieurs méthodes. Ce logiciel donne aussi des critères pour sélectionner le meilleur modèle et évaluer sa fiabilité: graphes, tests permettant d'analyser la "représentativité" d'une régression, ainsi que la normalité et l'indépendance de ses résidus, intervalle de confiance des tailles rétrocalculées. Ce logiciel est testé sur une population (239 individus de juvéniles migrants de Truite de mer (Salmo trutta L piégés sur une rivière de Normandie ainsi que sur un sous-échantillon issu de cette population.

  11. Automation of electromagnetic compatability (EMC) test facilities

    Science.gov (United States)

    Harrison, C. A.

    1986-01-01

    Efforts to automate electromagnetic compatibility (EMC) test facilities at Marshall Space Flight Center are discussed. The present facility is used to accomplish a battery of nine standard tests (with limited variations) deigned to certify EMC of Shuttle payload equipment. Prior to this project, some EMC tests were partially automated, but others were performed manually. Software was developed to integrate all testing by means of a desk-top computer-controller. Near real-time data reduction and onboard graphics capabilities permit immediate assessment of test results. Provisions for disk storage of test data permit computer production of the test engineer's certification report. Software flexibility permits variation in the tests procedure, the ability to examine more closely those frequency bands which indicate compatibility problems, and the capability to incorporate additional test procedures.

  12. Ofloxacin intravenous. Compatibility with other antibacterial agents.

    Science.gov (United States)

    Janknegt, R; Stratermans, T; Cilissen, J; Lohman, J J; Hooymans, P M

    1991-10-18

    The physical and chemical compatibility of ofloxacin (infusion solution 100 ml = 200 mg) with amoxicillin, amoxicillin + clavulanic acid, flucloxacillin, tobramycin, gentamicin, clindamycin, vancomycin, ceftazidime and piperacillin was investigated. Upon admixture with flucloxacillin a precipitate formed between 7 and 24 hours. No other physical or chemical incompatibilities were observed with any of the other combinations. Ofloxacin may be safely combined with the tested antimicrobial drugs, except for flucloxacillin.

  13. Compatibility of DLC coatings with formulated oils

    OpenAIRE

    Sedlaček, Marko; PODGORNIK, Bojan; Vižintin, Jože

    2015-01-01

    In the present study, the tribological performance and compatibility of hydrogenated amorphous carbon coating (a-C:H) and metal-doped diamond-like carbon (DLC) coating (Me-C:H) with formulated oils under the boundary lubrication regime was investigated. The investigation employed ball-on-flat contact geometry in reciprocating sliding motion and six formulated oils (manual gearbox oil, automatic gearbox oil, hydraulic oil, compressor oil, andnormal and high performance motor oil), with pure po...

  14. Migration and sustainability - compatible or contradictory?

    DEFF Research Database (Denmark)

    Røpke, Inge

    2006-01-01

    When the migration issue is discussed in a sustainability perspective, two questions are vital: 1) What is the relationship between migration and the global population growth? 2) What is the relationship between migration and consumption growth, and how does migration influence the distribution...... of consumption possibilities both between and within industrialized and developing countries? Based on responses to these questions, it is argued that reasonably managed migration will be compatible with sustainable development....

  15. Component Compatibility in Component Based Development

    OpenAIRE

    Dr. Hardeep Singh; Anitpal Kaur

    2014-01-01

    This paper presents a research on component compatibility in component based development. Component-based software engineering is a process that emphasizes the design and construction of computer-based systems using reusable software components. Commercial components repositories contain hundred thousand components that make component selection an extremely difficult and time expensive task. Often component selected by functional features are incompatible or the integration effort...

  16. Double Retort System for Materials Compatibility Testing

    International Nuclear Information System (INIS)

    With Naval Reactors (NR) approval of the Naval Reactors Prime Contractor Team (NRPCT) recommendation to develop a gas cooled reactor directly coupled to a Brayton power conversion system as the Space Nuclear Power Plant (SNPP) for Project Prometheus (References a and b) there was a need to investigate compatibility between the various materials to be used throughout the SNPP. Of particular interest was the transport of interstitial impurities from the nickel-base superalloys, which were leading candidates for most of the piping and turbine components to the refractory metal alloys planned for use in the reactor core. This kind of contamination has the potential to affect the lifetime of the core materials. This letter provides technical information regarding the assembly and operation of a double retort materials compatibility testing system and initial experimental results. The use of a double retort system to test materials compatibility through the transfer of impurities from a source to a sink material is described here. The system has independent temperature control for both materials and is far less complex than closed loops. The system is described in detail and the results of three experiments are presented

  17. ECSS Space Systems Electromagnetic Compatibility Handbook

    Science.gov (United States)

    Trougnou, L.

    2012-05-01

    This paper provides an overview of the final draft of the ECSS EMC Handbook (European Cooperation for Space Standardization, Space Systems Electromagnetic Compatibility Handbook), ECSS-E-HB-20-07A [1] that has been written by a working group involving representatives of European space industry, CNES (Centre National d'Études Spatiales) and ESA (European Space Agency). The purpose of the Handbook is to provide practical and helpful information for Electromagnetic Compatibility in the development of spacecraft equipment and systems. It gathers experience, know-how and lessons-learnt from the European space community with the aim to assist engineers throughout the design and development phases. The Handbook discusses system level activities and suggests design techniques, analyses and test methods. It also complements the ECSS-E-ST-20-07C standard (Space engineering - Electromagnetic compatibility) [2] by providing rationale for unit level test requirements. The ultimate objective of the Handbook is to guide engineers towards solid spacecraft EMC design and to assist them in the decision making process to avoid lengthy negotiations or late adjustments.

  18. Fully CMOS-compatible titanium nitride nanoantennas

    International Nuclear Information System (INIS)

    CMOS-compatible fabrication of plasmonic materials and devices will accelerate the development of integrated nanophotonics for information processing applications. Using low-temperature plasma-enhanced atomic layer deposition (PEALD), we develop a recipe for fully CMOS-compatible titanium nitride (TiN) that is plasmonic in the visible and near infrared. Films are grown on silicon, silicon dioxide, and epitaxially on magnesium oxide substrates. By optimizing the plasma exposure per growth cycle during PEALD, carbon and oxygen contamination are reduced, lowering undesirable loss. We use electron beam lithography to pattern TiN nanopillars with varying diameters on silicon in large-area arrays. In the first reported single-particle measurements on plasmonic TiN, we demonstrate size-tunable darkfield scattering spectroscopy in the visible and near infrared regimes. The optical properties of this CMOS-compatible material, combined with its high melting temperature and mechanical durability, comprise a step towards fully CMOS-integrated nanophotonic information processing

  19. Double Retort System for Materials Compatibility Testing

    Energy Technology Data Exchange (ETDEWEB)

    V. Munne; EV Carelli

    2006-02-23

    With Naval Reactors (NR) approval of the Naval Reactors Prime Contractor Team (NRPCT) recommendation to develop a gas cooled reactor directly coupled to a Brayton power conversion system as the Space Nuclear Power Plant (SNPP) for Project Prometheus (References a and b) there was a need to investigate compatibility between the various materials to be used throughout the SNPP. Of particular interest was the transport of interstitial impurities from the nickel-base superalloys, which were leading candidates for most of the piping and turbine components to the refractory metal alloys planned for use in the reactor core. This kind of contamination has the potential to affect the lifetime of the core materials. This letter provides technical information regarding the assembly and operation of a double retort materials compatibility testing system and initial experimental results. The use of a double retort system to test materials compatibility through the transfer of impurities from a source to a sink material is described here. The system has independent temperature control for both materials and is far less complex than closed loops. The system is described in detail and the results of three experiments are presented.

  20. Fully CMOS-compatible titanium nitride nanoantennas

    Energy Technology Data Exchange (ETDEWEB)

    Briggs, Justin A., E-mail: jabriggs@stanford.edu [Department of Applied Physics, Stanford University, 348 Via Pueblo Mall, Stanford, California 94305 (United States); Department of Materials Science and Engineering, Stanford University, 496 Lomita Mall, Stanford, California 94305 (United States); Naik, Gururaj V.; Baum, Brian K.; Dionne, Jennifer A. [Department of Materials Science and Engineering, Stanford University, 496 Lomita Mall, Stanford, California 94305 (United States); Petach, Trevor A.; Goldhaber-Gordon, David [Department of Physics, Stanford University, 382 Via Pueblo Mall, Stanford, California 94305 (United States)

    2016-02-01

    CMOS-compatible fabrication of plasmonic materials and devices will accelerate the development of integrated nanophotonics for information processing applications. Using low-temperature plasma-enhanced atomic layer deposition (PEALD), we develop a recipe for fully CMOS-compatible titanium nitride (TiN) that is plasmonic in the visible and near infrared. Films are grown on silicon, silicon dioxide, and epitaxially on magnesium oxide substrates. By optimizing the plasma exposure per growth cycle during PEALD, carbon and oxygen contamination are reduced, lowering undesirable loss. We use electron beam lithography to pattern TiN nanopillars with varying diameters on silicon in large-area arrays. In the first reported single-particle measurements on plasmonic TiN, we demonstrate size-tunable darkfield scattering spectroscopy in the visible and near infrared regimes. The optical properties of this CMOS-compatible material, combined with its high melting temperature and mechanical durability, comprise a step towards fully CMOS-integrated nanophotonic information processing.

  1. Are Automatic Imitation and Spatial Compatibility Mediated by Different Processes?

    Science.gov (United States)

    Cooper, Richard P.; Catmur, Caroline; Heyes, Cecilia

    2013-01-01

    Automatic imitation or "imitative compatibility" is thought to be mediated by the mirror neuron system and to be a laboratory model of the motor mimicry that occurs spontaneously in naturalistic social interaction. Imitative compatibility and spatial compatibility effects are known to depend on different stimulus dimensions--body…

  2. 46 CFR Figure 1 to Part 150 - Compatibility Chart

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Compatibility Chart 1 Figure 1 to Part 150 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES COMPATIBILITY OF CARGOES Pt. 150, Fig. 1 Figure 1 to Part 150—Compatibility Chart EC02FE91.079...

  3. The Effect of Birth Order on Roommate Compatibility

    Science.gov (United States)

    Schuh, John H.; Williams, Ondre J.

    1977-01-01

    A group of students were matched on the basis of compatible birth order; another was matched on the basis of conflicting birth order. After a month's experience in a residence hall their compatibility was examined. Students with conflicting birth order were more compatible than those with the same birth order. (Author)

  4. Compatible Relaxation and Coarsening in Algebraic Multigrid

    Energy Technology Data Exchange (ETDEWEB)

    Brannick, J J; Falgout, R D

    2009-09-22

    We introduce a coarsening algorithm for algebraic multigrid (AMG) based on the concept of compatible relaxation (CR). The algorithm is significantly different from standard methods, most notably because it does not rely on any notion of strength of connection. We study its behavior on a number of model problems, and evaluate the performance of an AMG algorithm that incorporates the coarsening approach. Lastly, we introduce a variant of CR that provides a sharper metric of coarse-grid quality and demonstrate its potential with two simple examples.

  5. Liquid-Oxygen-Compatible Cement for Gaskets

    Science.gov (United States)

    Elmore, N. L.; Neale, B. C.

    1984-01-01

    Fluorelastomer and metal bonded reliably by new procedure. To cure fluoroelastomer cement, metal plate/gasket assembly placed in vacuum bag evacuated to minimum vacuum of 27 inches (69 cm) of mercury. Vacuum maintained throughout heating process and until assembly returns to ambient room temperature. Used to seal gaskets and O-rings or used to splice layers of elastomer to form non-standard sized O-rings. Another possible use is to apply protective, liquid-oxygen-compatible coating to metal parts.

  6. The Construal (In)compatibility Effect

    DEFF Research Database (Denmark)

    Yang, Xiaojing; Ringberg, Torsten; Mao, Huifang;

    2011-01-01

    This research examines how consumers with a creative mind-set are persuaded by advertising claims construed at different levels (i.e., abstract vs. concrete ad claims). Across four experiments, we show that consumers with a creative mindset are more persuaded by ad claims construed at a level...... incompatible with their mental construal, while ad claims construed at a level compatible with consumers' mental construal are more effective for those who possess a less creative mindset. We document that such differences in persuasion are driven by the fact that consumers with a creative (less creative) mind-set...

  7. Batch Processing of CMOS Compatible Feedthroughs

    DEFF Research Database (Denmark)

    Rasmussen, F.E.; Heschel, M.; Hansen, Ole

    2003-01-01

    process scheme allows for post processing of feedthroughs in any kind of fully processed CMOS wafer. The fabrication of the electrical feedthroughs is based on wet etching of through-holes, low temperature deposition of dielectric material, and electrodeposition of photoresist and feedthrough metal. The...... feedthrough technology employs a simple solution to the well-known CMOS compatibility issue of KOH by protecting the CMOS side of the wafer using sputter deposited TiW/Au. The fabricated feedthroughs exhibit excellent electrical performance having a serial resistance of 40 mOmega and a parasitic capacitance...

  8. Compatibility testing of vacuum seal materials

    Science.gov (United States)

    Foster, P. A.; Rodin, W. A.

    1993-05-01

    Small scale materials compatibility testing was conducted for three elastomers considered for use as vacuum seal materials: Adiprene MOCA-cured; Adiprene Cyanacured; and Sylgard silastic rubber. The tests were conducted using orthogonal array designed experiments for each of the elastomers placed in contact with three materials commonly used during weapon disassembly operations: Duxseal, Sylgard 186 grease, and 2-propyl alcohol. The test results indicated that only the 2-propyl alcohol had a significant effect on the elastomer hardness and physical properties. The alcohol had the largest effect on the two Adiprene materials, and the silastic rubber was the least affected.

  9. Plasmonic Modulator Using CMOS Compatible Material Platform

    DEFF Research Database (Denmark)

    Babicheva, Viktoriia; Kinsey, Nathaniel; Naik, Gururaj V.;

    2014-01-01

    In this work, a design of ultra-compact plasmonic modulator is proposed and numerically analyzed. The device l ayout utilizes alternative plas monic materials such as tr ansparent conducting oxides and titanium nitride which potentially can be applied for CMOS compatible process. The modulation...... is obtained by varying the ca rrier concentration of th e transparent conducting oxide layer and exciting plasmonic resonance in the structure. The analysis shows that an extinction ratio of 46 dB/μm can be achieved at the telecommunication wavelength. Proposed structure is particularly convenient...

  10. Study of Electromagnetism Compatibility of Bleeper Station

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    Transmitted power will decrease, cross-modulate distortion and inter-modulate distortion will be caused and antenna pattern will shift if transmitted antennas are fixed together. All these will lead to the alteration of area coverage. According to the basic theory of electromagnetism compatibility a computer model is established. We do some quantitative analysis of the problems above and give total number, arrangement mode and distance between antennas of bleeper station that operate at 150 MHz. The relation of these factors above are also given. All these are basis of the arrangement of antenna group of bleeper station.

  11. Instruments et pratique scientifique : l’évolution des choix et des pratiques dans le Cabinet de physique des enfants de France à Versailles d’après les inventaires des Menus-Plaisirs (1758-1765

    Directory of Open Access Journals (Sweden)

    Pascale Mormiche

    2011-09-01

    Full Text Available Cette communication concerne l’enseignement scientifique des princes et la composition de cabinet d’instruments scientifiques. Le premier cabinet constitué à Versailles est celui des enfants de France établi sous le contrôle des Menus-Plaisirs. À partir de 1758, il se compose d’instruments choisis parmi les 345 décrits dans le catalogue de l’abbé Nollet en 1738 dans son « Programme ou Idée générale d’un cours de physique expérimentale… ». En 1762 sont déjà achetés plus de 180 objets scientifiques, instruments, matériaux et meubles qu’enrichissent les achats successifs qui se poursuivront en 1765, date à laquelle existe un autre inventaire. Aussi étonnant que cela paraisse, ces deux inventaires n’ont jamais été comparés, ni mis en perspective avec la liste faite lors des séquestres révolutionnaires.Ainsi ces deux inventaires successifs pour ce rare cabinet princier permettent de préciser la culture scientifique des princes grâce au choix minutieux d’objets commandés à l’abbé Nollet par l’équipe préceptorale qui enseigne aux princes. La politique d’acquisition de ces instruments donne des indications sur les pratiques scientifiques des princes. L’électricité fut-elle plus favorisée que la mécanique ou les fluides ? Quelle fut la place de l’observation de l’infiniment grand, de l’infiniment petit ? S’est-on procuré des instruments auprès d’autres constructeurs ? On peut comparer utilement avec un cabinet dont on connaît le rare inventaire d’achat, celui de Mme du Châtelet et Voltaire possédant également des instruments Nollet. L’analyse de ces inventaires va bien au-delà du simple choix d’instruments pour constituer le cabinet de physique des Enfants de France. Il s’agit de relier les instruments avec la pratique pédagogique des princes en montrant la création d’une « discipline scolaire » enseignée aux princes, alors que se déroulent des d

  12. Pauvreté, durabilité et capacités de choix : Les paysans centrafricains peuvent-ils éviter le cercle vicieux ?

    Directory of Open Access Journals (Sweden)

    Benoît Lallau

    2004-10-01

    Full Text Available Cet article se propose d’approfondir la relation qui existe entre pauvreté et durabilité. Il se fonde sur des données issues d’enquêtes qualitatives menées par l’auteur en République Centrafricaine (RCA et sur un cadre conceptuel mettant les capacités de choix des individus au centre de l’analyse. Ces capacités sont limitées par la faiblesse des dotations en capital (monétaire, physique, naturel, humain, social, mais aussi par le manque d’opportunités rencontrées (marchés imparfaits, Etat défaillant, développeurs absents. Elles conduisent les individus à privilégier une gestion du risque à court terme, préjudiciable non seulement aux écosystèmes exploités, mais aussi à l’intégration économique, à la cohésion sociale et au développement humain. Un cercle vicieux se dessine alors, pauvreté et non durabilité se renforçant mutuellement.This article explores the relationship between poverty and sustainability. The study is based upon qualitative research conducted in CAR and a conceptual framework that emphasizes individuals' choice capabilities. These capabilities are limited by low endowment in capital (financial, physical, natural, human, and social, and by the lack of opportunities (imperfect markets, government failure, lack of development funds. Consequently, individuals tend to favor a short term risk management strategy which leads to non sustainability. This strategy impacts not only ecosystems, but also economic integration, social cohesion and human development. Poverty and non sustainability reinforce each other, illustrating a cumulative causation process.

  13. Electromagnetic Compatibility of Matrix Converter System

    Directory of Open Access Journals (Sweden)

    S. Fligl

    2006-12-01

    Full Text Available The presented paper deals with matrix converters pulse width modulation strategies design with emphasis on the electromagnetic compatibility. Matrix converters provide an all-silicon solution to the problem of converting AC power from one frequency to another, offering almost all the features required of an ideal static frequency changer. They possess many advantages compared to the conventional voltage or current source inverters. A matrix converter does not require energy storage components as a bulky capacitor or an inductance in the DC-link, and enables the bi-directional power flow between the power supply and load. The most of the contemporary modulation strategies are able to provide practically sinusoidal waveforms of the input and output currents with negligible low order harmonics, and to control the input displacement factor. The perspective of matrix converters regarding EMC in comparison with other types of converters is brightly evident because it is no need to use any equipment for power factor correction and current and voltage harmonics reduction. Such converter with proper control is properly compatible both with the supply mains and with the supplied load. A special digital control system was developed for the realized experimental test bed which makes it possible to achieve greater throughput of the digital control system and its variability.

  14. Mixed waste chemical compatibility with packaging components

    International Nuclear Information System (INIS)

    In this paper, a chemical compatibility testing program for packaging of mixed wastes at will be described. We will discuss the choice of four y-radiation doses, four time durations, four temperatures and four waste solutions to simulate the hazardous waste components of mixed wastes for testing materials compatibility of polymers. The selected simulant wastes are (1) an aqueous alkaline mixture of sodium nitrate and sodium nitrite; (2) a chlorinated hydrocarbon mixture; (3) a simulant liquid scintillation fluid; and (4) a mixture of ketones. A selection of 10 polymers with anticipated high resistance to one or more of these types of environments are proposed for testing as potential liner or seal materials. These polymers are butadiene acrylonitrile copolymer, cross-linked polyethylene, epichlorhyarin, ethylene-propylene rubber, fluorocarbon, glass-filled tetrafluoroethylene, high-density poly-ethylene, isobutylene-isoprene copolymer, polypropylene, and styrene-butadiene rubber. We will describe the elements of the testing plan along with a metric for establishing time resistance of the packaging materials to radiation and chemicals

  15. Electromagnetic Compatibility Design for Powertrain Control Module

    Institute of Scientific and Technical Information of China (English)

    WANG Yu-ming; CUI Tao; LIU Bo-lan; ZHANG Fu-jun

    2009-01-01

    In order to improve the electromaagnetic compatibility of powertrain control module (PCM),a system procedure of vehicular PCM electromagnetic alteration is presented in this paper.First of all,the box of the PCM is divided into different cabins to eliminate interferences between power supply circuit,analog circuit and digital circuit.Secondly,the working principle and electromagnetic (EM) characters of all the signals adopted by a typical PCM are analyzed.Then according to specific electromagnetic characters,different measures are adopted in corresponding signal process circuits or signal transfer cables,such as ground layout designing,power supply protecting,signal shielding and drive cable interference suppressing.Finally,further improvement may also needed regarding to practical electromagnetic compatibility test effects.The final test shows that,with all the measures mentioned above,the conducted emission of a PCM can be reduced by 20 dB;meanwhile,the radiated emission can be reduced by 30 dB comparing to the original system.

  16. Is religious education compatible with science education?

    Science.gov (United States)

    Mahner, Martin; Bunge, Mario

    1996-04-01

    This paper tackles a highly controversial issue: the problem of the compatibility of science and religion, and its bearing on science and religious education respectively. We challenge the popular view that science and religion are compatible or even complementary. In order to do so, we give a brief characterization of our conceptions of science and religion. Conspicuous differences at the doctrinal, metaphysical, methodological and attitudinal level are noted. Regarding these aspects, closer examination reveals that science and religion are not only different but in fact incompatible. Some consequences of our analysis for education as well as for education policy are explored. We submit that a religious education, particularly at an early age, is an obstacle to the development of a scientific mentality. For this and other reasons, religious education should be kept away from public schools and universities. Instead of promoting a religious world view, we should teach our children what science knows about religion, i.e., how science explains the existence of religion in historical, biological, psychological and sociological terms.

  17. Engine Materials Compatibility with Alternate Fuels

    Energy Technology Data Exchange (ETDEWEB)

    Thomson, Jeffery K [ORNL; Pawel, Steven J [ORNL; Wilson, Dane F [ORNL

    2013-05-01

    The compatibility of aluminum and aluminum alloys with synthetic fuel blends comprised of ethanol and reference fuel C (a 50/50 mix of toluene and iso-octane) was examined as a function of water content and temperature. Commercially pure wrought aluminum and several cast aluminum alloys were observed to be similarly susceptible to substantial corrosion in dry (< 50 ppm water) ethanol. Corrosion rates of all the aluminum materials examined were accelerated by increased temperature and ethanol content in the fuel mixture, but inhibited by increased water content. Pretreatments designed to stabilize passive films on aluminum increased the incubation time for onset of corrosion, suggesting film stability is a significant factor in the mechanism of corrosion.

  18. Engine Materials Compatability with Alternative Fuels

    Energy Technology Data Exchange (ETDEWEB)

    Pawel, Steve [Oak Ridge National Laboratory; Moore, D. [USCAR

    2013-04-05

    The compatibility of aluminum and aluminum alloys with synthetic fuel blends comprised of ethanol and reference fuel C (a 50/50 mix of toluene and iso-octane) was examined as a function of water content and temperature. Commercially pure wrought aluminum and several cast aluminum alloys were observed to be similarly susceptible to substantial corrosion in dry (< 50 ppm water) ethanol. Corrosion rates of all the aluminum materials examined were accelerated by increased temperature and ethanol content in the fuel mixture, but inhibited by increased water content. Pretreatments designed to stabilize passive films on aluminum increased the incubation time for onset of corrosion, suggesting film stability is a significant factor in the mechanism of corrosion.

  19. Catalytic nanoarchitectonics for environmentally compatible energy generation

    Directory of Open Access Journals (Sweden)

    Hideki Abe

    2016-01-01

    Full Text Available Environmentally compatible energy management is one of the biggest challenges of the 21st century. Low-temperature conversion of chemical to electrical energy is of particular importance to minimize the impact to the environment while sustaining the consumptive economy. In this review, we shed light on one of the most versatile energy-conversion technologies: heterogeneous catalysts. We establish the integrity of structural tailoring in heterogeneous catalysts at different scales in the context of an emerging paradigm in materials science: catalytic nanoarchitectonics. Fundamental backgrounds of energy-conversion catalysis are first provided together with a perspective through state-of-the-art energy-conversion catalysis including catalytic exhaust remediation, fuel-cell electrocatalysis and photosynthesis of solar fuels. Finally, the future evolution of catalytic nanoarchitectonics is overviewed: possible combinations of heterogeneous catalysts, organic molecules and even enzymes to realize reaction-selective, highly efficient and long-life energy conversion technologies which will meet the challenge we face.

  20. An overview of electromagnetic compatibility (EMC)

    International Nuclear Information System (INIS)

    The world is becoming increasingly dependent upon the use of electrical and electronic equipment. In the recent years, introduction of semiconductor based devices, microprocessor and micro computer have brought about a technological revolution that has had far reaching effects in the home, in industry, in commerce and in defense. Electromagnetic Compatibility (EMC) is the discipline which attempts to over come or, at least, minimize the effects of mismatch between equipment and the operating environment in accordance with agreed specifications, standards and regulations. Increased electromagnetic pollution in the environment has caused tremendous concern in the electronic industry and among users. Designers of the electronic products and systems want to be sure that their products do not emit excessive, unintentional radiation to interfere with the operation of the other systems, nor should these products be susceptible to electromagnetic interference which may degrade their performance. (author)

  1. Electromagnetic compatibility in high-voltage engineering

    Science.gov (United States)

    Vanhouten, Marinus Albertus

    1990-09-01

    Electro Magnetic Compatibility (EMC) concepts for an efficient and consistant approach to practical interference problems are described. A critical analysis of 'grounding' is given. The design of a 'differentiated/integrated' system to measure fast voltage transients is described. Measurements of steep transient voltages across interruptions in a Gas Insulated Switchear (GIS) installation, due to switching actions, are presented. Available means to reduce the influence of this interference source on the measuring are discussed. General conclusions are that general, linear and basic design methods for the protection of electronics and (large) interconnected electrical systems against interference can be developed which can save production costs and research time. The design methods described concentrate on the reduction of dangerous voltages between critical points which can be achieved by correct layout choice.

  2. Chemical compatibility of DWPF canistered waste forms

    International Nuclear Information System (INIS)

    The Waste Acceptance Preliminary Specifications (WAPS) require that the contents of the canistered waste form are compatible with one another and the stainless steel canister. The canistered waste form is a closed system comprised of a stainless steel vessel containing waste glass, air, and condensate. This system will experience a radiation field and an elevated temperature due to radionuclide decay. This report discusses possible chemical reactions, radiation interactions, and corrosive reactions within this system both under normal storage conditions and after exposure to temperatures up to the normal glass transition temperature, which for DWPF waste glass will be between 440 and 460 degrees C. Specific conclusions regarding reactions and corrosion are provided. This document is based on the assumption that the period of interim storage prior to packaging at the federal repository may be as long as 50 years

  3. Propellant material compatibility program and results

    Science.gov (United States)

    Toth, L. R.; Cannon, W. A.; Coulbert, C. D.; Long, H. R.

    1976-01-01

    The effects of long-term (up to 10 years) contact of inert materials with earth-storable propellants were studied for the purpose of designing chemical propulsion system components that can be used for current as well as future planetary spacecraft. The primary experimental work, and results to date are reported. Investigations include the following propellants: hydrazine, hydrazine-hydrazine nitrate blends, monomethyl-hydrazine, and nitrogen tetroxide. Materials include: aluminum alloys, corrosion-resistant steels, and titanium alloys. More than 700 test specimen capsules were placed in long-term storage testing at 43 C in the special material compatibility facility. Material ratings relative to the 10-year requirement have been assigned.

  4. Fuel System Compatibility Issues for Prometheus-1

    International Nuclear Information System (INIS)

    Compatibility issues for the Prometheus-1 fuel system have been reviewed based upon the selection of UO2 as the reference fuel material. In particular, the potential for limiting effects due to fuel- or fission product-component (cladding, liner, spring, etc) chemical interactions and clad-liner interactions have been evaluated. For UO2-based fuels, fuel-component interactions are not expected to significantly limit performance. However, based upon the selection of component materials, there is a potential for degradation due to fission products. In particular, a chemical liner may be necessary for niobium, tantalum, zirconium, or silicon carbide-based systems. Multiple choices exist for the configuration of a chemical liner within the cladding; there is no clear solution that eliminates all concerns over the mechanical performance of a clad/liner system. A series of tests to evaluate the performance of candidate materials in contact with real and simulated fission products is outlined

  5. fMRI-Compatible Electromagnetic Haptic Interface.

    Science.gov (United States)

    Riener, R; Villgrattner, T; Kleiser, R; Nef, T; Kollias, S

    2005-01-01

    A new haptic interface device is suggested, which can be used for functional magnetic resonance imaging (fMRI) studies. The basic component of this 1 DOF haptic device are two coils that produce a Lorentz force induced by the large static magnetic field of the MR scanner. A MR-compatible optical angular encoder and a optical force sensor enable the implementation of different control architectures for haptic interactions. The challenge was to provide a large torque, and not to affect image quality by the currents applied in the device. The haptic device was tested in a 3T MR scanner. With a current of up to 1A and a distance of 1m to the focal point of the MR-scanner it was possible to generate torques of up to 4 Nm. Within these boundaries image quality was not affected. PMID:17281892

  6. Is Christian Education Compatible With Science Education?

    Science.gov (United States)

    Martin, Michael

    Science education and Christian education are not compatible if by Christian education one means teaching someone to be a Christian. One goal of science education is to give students factual knowledge. Even when there is no actual conflict of this knowledge with the dogmas of Christianity, there exists the potential for conflict. Another goal of science education is to teach students to have the propensity to be sensitive to evidence: to hold beliefs tentatively in light of evidence and to reject these beliefs in the light of new evidence if rejection is warranted by this evidence. This propensity conflicts with one way in which beliefs are often taught in Christian education: namely as fundamental dogmas, rather than as subject to revision in the light of the evidence.

  7. Hydrogen compatibility handbook for stainless steels

    Energy Technology Data Exchange (ETDEWEB)

    Caskey, G.R. Jr.

    1983-06-01

    This handbook compiles data on the effects of hydrogen on the mechanical properties of stainless steels and discusses this data within the context of current understanding of hydrogen compatibility of metals. All of the tabulated data derives from continuing studies of hydrogen effects on materials that have been conducted at the Savannah River Laboratory over the past fifteen years. Supplementary data from other sources are included in the discussion. Austenitic, ferritic, martensitic, and precipitation hardenable stainless steels have been studied. Damage caused by helium generated from decay of tritium is a distinctive effect that occurs in addition to the hydrogen isotopes protium and deuterium. The handbook defines the scope of our current knowledge of hydrogen effects in stainless steels and serves as a guide to selection of stainless steels for service in hydrogen.

  8. Fuel System Compatibility Issues for Prometheus-1

    Energy Technology Data Exchange (ETDEWEB)

    DC Noe; KB Gibbard; MH Krohn

    2006-01-20

    Compatibility issues for the Prometheus-1 fuel system have been reviewed based upon the selection of UO{sub 2} as the reference fuel material. In particular, the potential for limiting effects due to fuel- or fission product-component (cladding, liner, spring, etc) chemical interactions and clad-liner interactions have been evaluated. For UO{sub 2}-based fuels, fuel-component interactions are not expected to significantly limit performance. However, based upon the selection of component materials, there is a potential for degradation due to fission products. In particular, a chemical liner may be necessary for niobium, tantalum, zirconium, or silicon carbide-based systems. Multiple choices exist for the configuration of a chemical liner within the cladding; there is no clear solution that eliminates all concerns over the mechanical performance of a clad/liner system. A series of tests to evaluate the performance of candidate materials in contact with real and simulated fission products is outlined.

  9. Developing 2 C-compatible investment criteria

    Energy Technology Data Exchange (ETDEWEB)

    Roeser, Frauke [NewClimate - Institute for Climate Policy and Global Sustainability gGmbH, Bonn (Germany); Weischer, Lutz [Germanwatch e.V., Koeln (Germany); Thomae, Jakob [2degrees Investing Initiative, New York, NY (United States); Hoehne, Niklas; Hagemann, Markus; El Alaoui, Alexander; Bals, Christoph; Eckstein, David; Kreft, Soenke; Rosse, Morten

    2015-11-30

    This report studies the development of criteria for assessing the compatibility of financial investments with the international goal to limit global temperature increase to below 2 C above pre-industrial levels. The findings are intended as a starting point and a key input for a longer term process to develop consensus-based 2 C investing criteria. The focus here is placed on investments in projects and physical assets, in particular of development and climate finance organisations. In order to limit global temperature increase to 2 C, global greenhouse gas (GHG) emissions will have to be reduced significantly, eventually to zero, during the course of this century. This requires shifting capital from high to low carbon investments as well as significant capital mobilisation for investments in 2 C-compatible infrastructure. Given the long lifetime of physical assets, and the urgency of decarbonisation over the coming decades, this needs to begin today. Public financial institutions can play a prominent role in contributing to aligning investment flows with the 2 C limit, as well as in closing the current infrastructure investment gap, responding to their explicit or implicit climate mandates and leadership role in the finance sector. The majority of international financial institutions integrate climate considerations into their finance decisions to some degree, and are familiar with different types of criteria, including positive and negative lists, qualitative and quantitative benchmarks, and the use of shadow carbon pricing. However, current approaches do not link to the 2 C limit. 2 C investment criteria are therefore needed to guide investors in this regard. Such criteria may also support other purposes, including an understanding of climate risks and improved reporting and accountability.

  10. Studies on compatibility of energetic materials by thermal methods

    OpenAIRE

    Maria Alice Carvalho Mazzeu; Elizabeth da Costa Mattos; Koshun Iha

    2010-01-01

    The chemical compatibility of explosives, pyrotechnics and propellants with those materials is studied to evaluate potential hazards when in contact with other materials during production, storage and handling. Compatibility can be studied by several thermal methods as DSC (differential scanning calorimetry), TG (Thermogravimetry), VST (Vacuum stability test) and others. The test methods and well defined criteria are the most important elements when a compatibility study is being accomplished...

  11. Compatibility Heuristics for Modern Mobile Games : Mobile games, Game testing.

    OpenAIRE

    Gitau, Paul

    2010-01-01

    The purpose of this study was to demonstrate ways to perform a compatibility test for a modern mobile game. These tests were performed by running a tastephone midlet to the mobile handset to determine its characteristics and the equivalent implementation. Compatibility check test was also aimed to help a specified mobile game application to run successfully into a mobile phone. Compatibility heuristics for modern mobile games was also designed to study the factors that shoul...

  12. The Electromagnetic Compatibility Design of the Wireless Sensor Network Node

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    <正>This paper is concerned with the sensor nodes’ hardware design of the wireless sensor network.We focus on the electromagnetic compatibility design of the printed circuit board.In this paper,we will give a schematic diagram first,and then,according to the layout,wiring rules and the knowledge of electromagnetic compatibility, we will present the design of the printed circuit board which has a good characteristic of electromagnetic compatibility.

  13. Compatibility Determination [Public Use on Necedah National Wildlife Refuge

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Compatibility determinations for wildlife observation and photography, interpretation and environmental education, hunting, fishing, forest management (timber sales...

  14. MRI-compatible micromanipulator; design and implementation and MRI-compatibility tests.

    Science.gov (United States)

    Koseki, Yoshihiko; Tanikawa, Tamio; Chinzei, Kiyoyuki

    2007-01-01

    In this paper, we present a magnetic resonance imaging (MRI)-compatible micromanipulator, which can be employed to provide medical and biological scientists with the ability to concurrently manipulate and observe micron-scale objects inside an MRI gantry. The micromanipulator formed a two-finger micro hand, and it could handle a micron-scale object using a chopstick motion. For performing operations inside the MRI gantry in a manner such that the MRI is not disturbed, the system was designed to be nonmagnetic and electromagnetically compatible with the MRI. The micro-manipulator was implemented with piezoelectric transducers (PZT) as actuators for micro-motion, strain gauges as sensors for closed-loop control, and a flexure parallel mechanism made of acrylic plastic. Its compatibility with a 2-Tesla MRI was preliminarily tested by checking if the MRI obtained with the micromanipulator were similar to those obtained without the micromanipulator. The tests concluded that the micromanipulator caused no distortion but small artifacts on the MRI. The signal-to-noise ratio (SNR) of the MRI significantly deteriorated mainly due to the wiring of the micromanipulator. The MRI caused noise of the order of ones of volts in the strain amplifier. PMID:18001990

  15. EVA-Compatible Microbial Swab Tool

    Science.gov (United States)

    Rucker, Michelle A.

    2016-01-01

    When we send humans to search for life on Mars, we'll need to know what we brought with us versus what may already be there. To ensure our crewed spacecraft meet planetary protection requirements—and to protect our science from human contamination—we'll need to know whether micro-organisms are leaking/venting from our ships and spacesuits. This is easily done by swabbing external vents and suit surfaces for analysis, but requires a specialized tool for the job. Engineers at the National Aeronautics and Space Administration (NASA) recently developed an Extravehicular Activity (EVA)-compatible swab tool that can be used to sample current space suits and life support systems. Data collected now will influence Mars life support and EVA hardware early in the planning process, before design changes become difficult and expensive.NASA’s EVA swab tool pairs a Space Shuttle-era tool handle with a commercially available swab tip mounted into a custom-designed end effector. A glove-compatible release mechanism allows the handle to quickly switch between swab tips, much like a shaving razor handle can snap onto a disposable blade cartridge. Swab tips are stowed inside individual sterile containers, each fitted with a microbial filter that allows the container to equalize atmospheric pressure, but prevents cabin contaminants from rushing into the container when passing from the EVA environment into a pressurized cabin. A bank of containers arrayed inside a tool caddy allows up to six individual samples to be collected during a given spacewalk.NASA plans to use the tool in 2016 to collect samples from various spacesuits during ground testing to determine what (if any) human-borne microbial contamination leaks from the suit under simulated thermal vacuum conditions. Next, the tool will be used on board the International Space Station to assess the types of microbial contaminants found on external environmental control and life support system vents. Data will support

  16. Polyurethane Organosilicate Nanocomposites as Blood Compatible Coatings

    Directory of Open Access Journals (Sweden)

    Johnson H. Y. Chung

    2012-02-01

    Full Text Available Polymer clay nanocomposites (NCs show remarkable potential in the field of drug delivery due to their enhanced barrier properties. It is hypothesised that well dispersed clay particles within the polymer matrix create a tortuous pathway for diffusing therapeutic molecules, thereby resulting in more sustained release of the drug. As coatings for medical devices, these materials can simultaneously modulate drug release and improve the mechanical performance of an existing polymer system without introducing additional materials with new chemistries that can lead to regulatory concerns. In this study, polyurethane organosilicate nanocomposites (PUNCs coated onto stainless steel wires were evaluated for their feasibility as blood compatible coatings and as drug delivery systems. Heparin was selected as the model drug to examine the impact of silicate loading and modifier chain length in modulating release. Findings revealed that better dispersion was achieved from samples with lower clay loadings and longer alkyl chains. The blood compatibility of PUNCs as assessed by thrombin generation assays showed that the addition of silicate particles did not significantly decrease the thrombin generation lag time (TGT, p = 0.659 or the peak thrombin (p = 0.999 of polyurethane (PU. PUNC coatings fabricated in this research were not cytotoxic as examined by the cell growth inhibition assay and were uniformly intact, but had slightly higher growth inhibition compared to PU possibly due to the presence of organic modifiers (OM. The addition of heparin into PUNCs prolonged the TGT, indicating that heparin was still active after the coating process. Cumulative heparin release profiles showed that the majority of heparin released was from loosely attached residues on the surface of coils. The addition of heparin further prolonged the TGT as compared to coatings without added heparin, but a slight decrease in heparin activity was observed in the NCs

  17. Electromagnetic Compatibility in Nuclear Power Plants

    International Nuclear Information System (INIS)

    Electromagnetic compatibility (EMC) has long been a key element of qualification for mission critical instrumentation and control (I ampersand C) systems used by the U.S. military. The potential for disruption of safety-related I ampersand C systems by electromagnetic interference (EMI), radio-frequency interference (RFI), or power surges is also an issue of concern for the nuclear industry. Experimental investigations of the potential vulnerability of advanced safety systems to EMI/RFI, coupled with studies of reported events at nuclear power plants (NPPs) that are attributed to EMI/RFI, confirm the safety significance of EMC for both analog and digital technology. As a result, Oak Ridge National Laboratory has been engaged in the development of the technical basis for guidance that addresses EMC for safety-related I ampersand C systems in NPPs. This research has involved the identification of engineering practices to minimize the potential impact of EMI/RFI and power surges and an evaluation of the ambient electromagnetic environment at NPPs to tailor those practices for use by the nuclear industry. Recommendations for EMC guidance have been derived from these research findings and are summarized in this paper

  18. Studies of waste-canister compatibility

    International Nuclear Information System (INIS)

    Compatibility studies were conducted between 7 waste forms and 15 potential canister structural materials. The waste forms were Al-Si and Pb-Sn matrix alloys, FUETAP, glass, Synroc D, and waste particles coated with carbon or carbon plus silicon carbide. The canister materials included carbon steel (bare and with chromium or nickel coatings), copper, Monel, Cu-35% Ni, titanium (grades 2 and 12), several Inconels, aluminum alloy 5052, and two stainless steels. Tests of either 6888 or 8821 h were conducted at 100 and 3000C, which bracket the low and high limits expected during storage. Glass and FUETAP evolved sulfur, which reacted preferentially with copper, nickel, and alloys of these metals. The Pb-Sn matrix alloy stuck to all samples and the carbon-coated particles to most samples at 3000C, but the extent of chemical reaction was not determined. Testing for 0.5 h at 8000C was included because it is representative of a transportation accident and is required of casks containing nuclear materials. During these tests (1) glass and FUETAP evolved sulfur, (2) FUETAP evolved large amounts of gas, (3) Synroc stuck to titanium alloys, (4) glass was molten, and (5) both matrix alloys were molten with considerable chemical interactions with many of the canister samples. If this test condition were imposed on waste canisters, it would be design limiting in many waste storage concepts

  19. For a socially compatible power supply system

    International Nuclear Information System (INIS)

    The definition of social compatibility is an outcome of continuous analysis and assessment of impact on the society, also covering probable effects in future. In a democracy, this leads to political decisions of the government based on consideration of all relevant criteria. This is why in modern, highly industrialized societies with their complex structures, basis-democracy procedures which involve strong emotionalisation have been replaced by a system of decision-making powers given to authorities for a defined period of time. Applying these principles to the power industry, the author's analysis of the role of nuclear power in the electricity market, and later on in the heat market, is said to remain significant for many decades to come, at least for a time horizon not to be defined as yet. Nuclear power generation will increase. Should there be realistic chances in the power market one day for alternative energy sources, the process of nuclear power substitution will take many years, and will proceed in a way justifiable by responsible energy policy. (orig./HSCH)

  20. A social compatibility analysis for technology policies

    International Nuclear Information System (INIS)

    The project reported on aimed at adding concrete helps in energy policy and energy economy decision making to the knowledge and information provided about the social aspects of energy supply. The KFA study proved to show that the two extreme energy paths 1 and 4 (Enquete commission) postulating drastic nuclear energy extensions or a radical nuclear phaseout, respectively, are not compatible with the given social conditions. While path 2 suggests a moderate but continuous extension of nuclear energy supplies and relies on the fast breeder at long date path 3 recommends the total resignation to nuclear energy to be starting in 2000. The scientific committee does not intend the book to be a 'vote' but rather aims at inciting the responsible decision makers to drawing conclusions on their own. The different contributions reveal different aspects of the research program. The program itself includes the following three central elements: tree analysis, impact analysis of energy systems and scenarios, planning cell-type evaluation. (orig./HSCH)

  1. Hervé Lanotte, Investissements publicitaires et choix contractuels d’approvisionnement : les clés d’une gouvernance « coopérative » dans la filière des vins de Champagne

    Directory of Open Access Journals (Sweden)

    Hervé Lanotte

    2011-12-01

    Full Text Available En partant d’un constat simple, l’importance des investissements publicitaires des maisons de Champagne (MC dans la valorisation de l’Appellation d’origine contrôlée (AOC Champagne, cette thèse développe une argumentation selon laquelle ces investissements seraient un des éléments explicatifs de stabilité et de réussite de la gouvernance au sein de cette filière. Les efforts publicitaires du négoce champenois, au-delà de leur aspect concurrentiel, s’inscrivent en réalité dans un dispositif qui tente à garantir la réalisation des accords contractuels pluriannuels d’approvisionnement amont-aval mis en place au milieu du xxe siècle par l’interprofession. Sans pour autant nécessiter d’engagements explicites ou de partage des coûts publicitaires du vignoble à l’égard du négoce, cette stratégie autorise une dynamique collective interprofessionnelle qui assoit la coopération verticale. Pour justifier de cette conjecture, une lecture diachronique de la genèse de cette gouvernance locale et coopérative est proposée. Cette réinterprétation apporte un éclairage sur la complexité des dispositifs de garantie et sur le rôle majeur des investissements publicitaires du négoce. Nous menons ensuite une réflexion sur une taxonomie qui clarifie les formes publicitaires eu égard à leurs effets de débordement (externalités publicitaires et leur modalité de mise en œuvre. À ce stade, nous montrons en quoi la stratégie publicitaire des MC peut s’assimiler à une publicité coopérative. Nous concluons cette thèse par une modélisation de la coordination dyatique verticale qui rend compte du réel impact des investissements publicitaires dans les choix contractuels d’approvisionnement, choix qui caractérisent la singularité de la relation verticale champenoise.This thesis takes as its cue the simple observation that advertising investments by Champagne firms are key to upholding the Champagne PDO

  2. Le choix de l'excellence

    CERN Document Server

    Collins, Jim

    2012-01-01

    Dix ans après le succès mondial de De la performance à l'excellence (Good to Great), Jim Collins et son associé Morten T. Hansen s'interrogent ici sur la nature de l excellence en période d incertitude. Pourquoi, dans un contexte chaotique, certaines entreprises sont florissantes et d autres non ? Comment, en ces temps troublés, réussir à diriger et vaincre l adversité pour dominer son marché ? La chance peut-elle sérieusement être envisagée comme un facteur de réussite ? À l issue d un programme de recherche ambitieux et rigoureux qui a duré neuf ans, les auteurs exposent dans cet ouvrage les nouveaux principes pour bâtir une entreprise réellement excellente. Leurs conclusions sont, comme toujours, étonnantes. Ils soulignent notamment que la course à l innovation n est pas toujours la meilleure voie à suivre, que discipline et créativité peuvent aller de concert et que malgré le changement permanent, les meilleures décisions sont rarement prises dans l urgence. Quant aux leaders, on...

  3. 47 CFR 68.112 - Hearing aid-compatibility.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 3 2010-10-01 2010-10-01 false Hearing aid-compatibility. 68.112 Section 68... Hearing aid-compatibility. (a) Coin telephones. All new and existing coin-operated telephones, whether... work stations and mail rooms. Such non-common area telephones are required to be hearing aid...

  4. 47 CFR 68.4 - Hearing aid-compatible telephones.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 3 2010-10-01 2010-10-01 false Hearing aid-compatible telephones. 68.4 Section... (CONTINUED) CONNECTION OF TERMINAL EQUIPMENT TO THE TELEPHONE NETWORK General § 68.4 Hearing aid-compatible... for export) or imported for use in the United States after August 16, 1989, must be hearing...

  5. 47 CFR 68.414 - Hearing aid-compatibility: Enforcement.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 3 2010-10-01 2010-10-01 false Hearing aid-compatibility: Enforcement. 68.414... (CONTINUED) CONNECTION OF TERMINAL EQUIPMENT TO THE TELEPHONE NETWORK Complaint Procedures § 68.414 Hearing aid-compatibility: Enforcement. Enforcement of §§ 68.4 and 68.112 is hereby delegated to those...

  6. CMOS-compatible LVOF-based visible microspectrometer

    NARCIS (Netherlands)

    Emadi, A.; Wu, H.; De Graaf, G.; Wolffenbuttel, R.F.

    2010-01-01

    This paper reports on a CMOS-Compatible Linear Variable Optical Filter (LVOF) visible micro-spectrometer. The CMOS-compatible post process for fabrication of the LVOF has been used for integration of the LVOF with a CMOS chip containing a 128-element photodiode array and readout circuitry. Fabricati

  7. 47 CFR 76.630 - Compatibility with consumer electronics equipment.

    Science.gov (United States)

    2010-10-01

    ... the basic tier of service. 47 CFR 76.630(a). The request for waiver states (a brief summary of the... 47 Telecommunication 4 2010-10-01 2010-10-01 false Compatibility with consumer electronics... Compatibility with consumer electronics equipment. (a) Cable system operators shall not scramble or...

  8. Brain-Compatible Music Teaching Part 2: Teaching "Nongame" Songs

    Science.gov (United States)

    Kenney, Susan

    2010-01-01

    In the previous issue of "General Music Today," the Early Childhood column explored brain-compatible ways of teaching action songs and singing games. This article illustrates the application of brain-compatible ways to teach songs that do not lend themselves to actions or games. There are two ways of teaching songs. One is based on the assumption…

  9. Optimisation structurelle des systemes energetiques

    Science.gov (United States)

    Saloux, Etienne

    The development of renewable energies is growing over the last decade to face environmental issues due to the world fossil fuel consumption increase. These energies are highly involved in houses and commercial buildings and numerous systems have been proposed to meet their energy demand. Therefore, improving both efficiency and use of systems, i.e. improving energy management, appears essential to limit the ecological footprint of humanity on the planet. However, system integration yields a very complex problem to be solved due to the large number of units and theirs technology, size, working conditions and interconnections. This situation highlights the lack of systematic analysis for comparing integrated system performance and for correctly pointing out their potential. As a result, the objective of this thesis is to develop and to present such a method, in other words the structural optimization of energy systems. It will be helpful to choose the optimal equipment by identifying all the possibilities of system arrangements and for comparing their performance. Combinations have then been subjected to environmental (climate), structural (available area) and economical constrains while assessment criteria have considered both energy, economic and ecological aspects. For that reason, as well as energy and economic analyses, the exergy concept has also been applied to the equipment. Nevertheless, the high degree of complexity of integrated systems and the tedious numerical calculations make the resolution by using standard software very difficult. It is clear that the whole optimization project would be considerable and the aim is to develop models and optimization tools. First of all, an exhaustive review of energy equipment including photovoltaic panels, solar collectors, heat pumps and thermal energy storage systems, has been performed. Afterwards, energy and exergy models have been developed and tested for two specific energy scenarios: a) a solar assisted heat pump using ice and warm water storages and b) an ambient air heat pump associated to photovoltaic panels. A superstructure has then been constructed to account for every system combination possibility. The different energy paths have been illustrated while irreversibility along every path is identified. Thus, it allows the system operation to be clearly understood. Besides, an exergy diagram has been developed and permits energy and exergy assessment of system and system arrangements to be not only identified but also quantified and separated depending on their (renewable or non-renewable) source. Finally, dimensions and operation variables have been optimized according to exergy and economic criteria for the aforementioned scenarios; the potential of each energy option has been estimated and yield a better energy management to be reached.

  10. Characterization of an Auto-Compatible Default Theory

    Institute of Scientific and Technical Information of China (English)

    XU DaoYun(许道云); DING DeCheng(丁德成); ZHANG MingYi(张明义)

    2003-01-01

    In this paper, an equivalence condition for deciding whether a default theory isan auto-compatible default one is presented. Under the condition, the existence of extension of anauto-compatible default theory is a natural result. By introducing a well-ordering over the set D ofdefault rules, the extensions of an auto-compatible default theory (D, W) can be computed directly.The condition represents clearly the characterization of an auto-compatible default theory, andsome properties about auto-compatible default theory, such as semi-monotonicity, become naturalcorollaries. Based on the characterization, the revision of default beliefs is discussed to ensure theexistence of extension of the default theory, and the method is applied to investigate stable modelsof a general logic program.

  11. Determining Compatibilities of Reactive Dyes in Pad Dyeing

    Institute of Scientific and Technical Information of China (English)

    屠天民

    2001-01-01

    Compatibilities of reactive dyes were conventionally shown by exhausting curves. But the change of proportion of dyes in padding dyebath was difficult for pad dyeing to be described by these curves. In this paper, a kind of simulation of pad dyeing process was used to determine dyestuff compatibility in pad dyeing for ramie and linen fabrics. Seven reactive dyes were divided into three groups and tested., The group with Cibacron Yellow C - 2R, Red C - R, and Blue C - R showed very good compatibility both for ramie and linen,and the other two groups of dyes gave out correspondingly low compatibilities in the pad dyeing tests. The results of the method for determining the compatibility of dyes displayed good consistency with the actul pad dyeing process.

  12. The Electromagnetic Compatibility Research Group: research questions

    Directory of Open Access Journals (Sweden)

    Francisco José Román Campos

    2010-06-01

    Full Text Available This paper summarises the Universidad Nacional de Colombia’s Electrical and Electronic Engineering Department’s Electromag- netic Compatibility Research Group (EMC-UNC activities during the last 30 years. The group was involved in developing experimental tools during the early 1980s, such as constructing high-voltage apparatus, developing high-voltage practical work for students and observing electrical discharges. These tools enabled the group to spend a decade focused on resolving one of the Colombian electrical sector’s main EMC problems: distribution transformer’s failures caused by lightning. For almost a decade this investigation was focused on understanding the causes of the extremely high failure index in Colombian rural areas, especially in the Rionegro basin. The main result of this investigation was a reduction by one order of magnitude in mean 10% distribution transformer failure rate. During this research work a noticeable pattern was observed of several electrically-isolated me- tallic bodies immersed in an electric field (i.e. floating electrodes. This was led to initiating floating electrode studies and for mulating a new scientific question, “How do corona electrical discharges interact with floating electrodes?” This new research question was dealt with during the second half of the 1990s and the first decade of the 2000s. This investigation was related to using electrostatically-accumulated charge on a floating electrode. This question opened up four research areas: gas discharge physics, generating fast current impulses, harvesting energy from the electric field and the possibility of high impedance current sources. This paper has summarised the most relevant work done by the EMC-UNC group on these topics. This floating electrode research work started by formulating four patents. Fresh research questions for the 2010s were related to measuring lightning electromagnetic pulses (LEMP, intentional electromagnetic

  13. Proteomics analysis of compatibility and incompatibility in grafted cucumber seedlings.

    Science.gov (United States)

    Xu, Qing; Guo, Shi-Rong; Li, Lin; An, Ya-Hong; Shu, Sheng; Sun, Jin

    2016-08-01

    Graft compatibility between rootstock and scion is the most important factor influencing the survival of grafted plants. In this study, we used two-dimensional gel electrophoresis (2-DE) and matrix-assisted laser desorption/ionization tandem time-of-flight mass spectrometry (MALDI-TOF/TOF MS) to investigate differences in leaf proteomes of graft-compatible and graft-incompatible cucumber (Cucumis sativus L.)/pumpkin (Cucurbita L.) combinations. Cucumber seedlings were used as the scions and two pumpkin cultivars with strongly contrasting grafting compatibilities were used as the rootstocks. Non-grafted and self-grafted cucumber seedlings served as control groups. An average of approximately 500 detectable spots were observed on each 2-DE gel. A total of 50 proteins were differentially expressed in response to self-grafting, compatible-rootstock grafting, and incompatible-rootstock grafting and were all successfully identified by MALDI-TOF/TOF MS. The regulation of Calvin cycle, photosynthetic apparatus, glycolytic pathway, energy metabolism, protein biosynthesis and degradation, and reactive oxygen metabolism will probably contribute to intensify the biomass and photosynthetic capacity in graft-compatible combinations. The improved physiological and growth characteristics of compatible-rootstock grafting plants are the result of the higher expressions of proteins involved in photosynthesis, carbohydrate and energy metabolism, and protein metabolism. At the same time, the compatible-rootstock grafting regulation of stress defense, amino acid metabolism, and other metabolic functions also plays important roles in improvement of plant growth. PMID:27070289

  14. Self-Compatibility Crosses of Several Cocoa Clones

    OpenAIRE

    Agung Wahyu Susilo

    2006-01-01

    Self compatibility cross in cocoa is a useful criterion in utilizing germplasm collection. Evaluation of self-compatibility crosses on cocoa clones has been carried out in Kaliwining Experimental Station of ICCRI by treating artificial self-pollination. The observed clones were TSH 858, ICS 60, ICS 13, UIT 1, KW 162, KW 165, KW 163, DR 1, DR 2, DRC 16, DRC 15, KKM 22, Na 32, Na 33 and DR 38. Self-compatibility crosses were identified by percentage of fruit set evaluated during 6 consecutive w...

  15. SIC-POVMs and Compatibility among Quantum States

    Directory of Open Access Journals (Sweden)

    Blake C. Stacey

    2016-06-01

    Full Text Available An unexpected connection exists between compatibility criteria for quantum states and Symmetric Informationally Complete quantum measurements (SIC-POVMs. Beginning with Caves, Fuchs and Schack’s "Conditions for compatibility of quantum state assignments", I show that a qutrit SIC-POVM studied in other contexts enjoys additional interesting properties. Compatibility criteria provide a new way to understand the relationship between SIC-POVMs and mutually unbiased bases, as calculations in the SIC representation of quantum states make clear. This, in turn, illuminates the resources necessary for magic-state quantum computation, and why hidden-variable models fail to capture the vitality of quantum mechanics.

  16. Compatibility of Soybean Protein and Poly (vinyl alcohol)

    Institute of Scientific and Technical Information of China (English)

    沈婕; 肖茹; 顾利霞

    2004-01-01

    Bicomponent fibers were wet-spun from soybean protein and poly (vinyl alcohol). The fiber was brittle and showed a high frequency of breakage upon drawing and the bad compatibility between soybean protein and poly (vinyl alcohol) was thought to be the causes for the poor drawability. Our effort was then to study the soybean protein and poly (vinyl alcohol) solution, with the aim of trying to improve the components' compatibility and to determine the proper solution condition for dissolving them.The effects of alkali, sodium sulfite and urea on the compatibility of the solution were examined.

  17. The compatibility of fingerprint visualization techniques with immunolabeling.

    Science.gov (United States)

    van Dam, Annemieke; Aalders, Maurice C G; van Leeuwen, Ton G; Lambrechts, Saskia A G

    2013-07-01

    The chemical composition of a fingermark potentially holds a wealth of information about the fingermark donor, which can be extracted by immunolabeling. Immunolabeling can be used to detect specific components in fingermarks; however, to be applicable in the forensic field, it should be compatible with commonly used fingerprint visualization techniques. In this study, the compatibility of immunolabeling with two different fingerprint visualization techniques, magnetic powdering and ninhydrin staining, was investigated on fingermarks deposited on glass and on nitrocellulose membranes. With dermcidin as antigen of interest, immunolabeling was performed successfully on all developed fingermarks. We can conclude that immunolabeling is compatible with magnetic powdering and ninhydrin staining, which can be of great forensic value.

  18. Investigation of the Compatibility Between ADS Target Material With Coolant

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    At present, the program of the compatibility study on ADS project of China Institute of Atomic Energy is focused on the compatibility tests for the tungsten with water and sodium. An ADS verification facility is proposed in next phase of ADS project, an existent swimming pool reactor will be repack as the subcritical reactor system, and tungsten will be used as the target. On the other hand, our CEFR is being constructed now, it may be one of the options as the subcritical reactor system of ADS, thus, it is necessary to understand the compatibility characteristics of tungsten with sodium and water.

  19. Materials compatibility and lubricants research on CFC-refrigerant substitutes

    Science.gov (United States)

    Szymurski, S. R.; Hawley, M.; Hourahan, G. C.; Godwin, D. S.

    1994-08-01

    The Materials Compatibility and Lubricants Research (MCLR) program supports critical research to accelerate the introduction of CFC and HCFC refrigerant substitutes. The MCLR program addresses refrigerant and lubricant properties and materials compatibility. The primary elements of the work include data collection and dissemination, materials compatibility testing, and methods development. The work is guided by an Advisory Committee consisting of technical experts from the refrigeration and air-conditioning industry and government agencies. The Air-Conditioning and Refrigeration Technology Institute, Inc., (ARTI) manages and contracts multiple research projects and a data collection and dissemination effort. Detailed results from these projects are reported in technical reports prepared by each subcontractor.

  20. Metric Compatible or Noncompatible Finsler--Ricci Flows

    CERN Document Server

    Vacaru, Sergiu I

    2011-01-01

    There were elaborated different models of Finsler geometry using the Cartan (metric compatible), or Berwald and Chern (metric non-compatible) connections, the Ricci flag curvature etc. In a series of works, we studied (non)commutative metric compatible Finsler and nonholonomic generalizations of the Ricci flow theory [see S. Vacaru, J. Math. Phys. 49 (2008) 043504; 50 (2009) 073503 and references therein. The goal of this work is to prove that there are some models of Finsler gravity and geometric evolution theories with generalized Perelman's functionals, and correspondingly derived nonholonomic Hamilton evolution equations, when metric noncompatible Finsler connections are involved. Following such an approach, we have to consider distortion tensors, uniquely defined by the Finsler metric, from the Cartan and/or the canonical metric compatible connections. We conclude that, in general, it is not possible to elaborate self-consistent models of geometric evolution with arbitrary Finsler metric noncompatible co...

  1. [Florida Panther National Wildlife Refuge: Comprehensive Conservation Plan]: Compatibility Determination

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This document states that the actions proposed in the 2000 Florida Panther NWR Comprehensive Conservation Plan are compatible with Refuge goals.

  2. Compatibility determination [for Walnut Creek National Wildlife Refuge

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This compatibility report for Neal Smith National Wildlife Refuge formerly Walnut Creek National Wildlife Refuge determines that the 1992 interim hunting plan is...

  3. Strain compatibility assessment for SRB sprayable ablator MSA-1

    Science.gov (United States)

    Patterson, W. J.

    1979-01-01

    Tensile and compressive strain compatibility testing was performed on as-sprayed samples of the Shuttle Solid Rocket Booster external ablator material, MSA-1. Strain gages on the aluminum substrate were used to monitor strain. Strain compatibility was determined as the percent strain in the substrate at first visual evidence of MSA-1 failure. The 1/8-in. MSA-1, baselined for large areas of the SRB external skin, was characterized by a strain compatibility of 1.5 to 1.8 percent, which far exceeded the yield range of the metal substrate. Thicker MSA-1 applications (1.4 to 3/8 in.) were characterized by a lower level of strain compatibility, which appeared to be a manifestation of application limitations.

  4. COMPATIBILITY OF PVC WITH POLYURETHANES OF DIFFERENT SOFT SEGMENTS

    Institute of Scientific and Technical Information of China (English)

    XIAO Fengfei; ZHANG Xian; HU Shiru; MA Dezhu; LUO Xiaolie; XU Mao

    1988-01-01

    Blends of PVC and polyurethanes with four different soft segments of molecular weight 1000 were prepared and studied by dynamic mechanical and DSC techniques. It was found that the compatibility of PVC with segmented polyurethanes was related to the mixing of PVC molecules and the soft segments of the polyurethanes. Polyester based polyurethanes are more compatible with PVC than polyether based polyurethanes. Solution cast blends of PVC with PCL-polyurethane (1/2/1) exhibit single and narrow glass transition, while the blends with PPO-polyurethane (1/2/1) are completely incompatible. The compatibility was found to decrease with increasing hard segment content for all the polyurethanes used. The methods of blend preparation may change the compatibility of PVC/PU blends through their influence on the mixing or demixing of the hard and soft segments.

  5. Materials Compatibility of HVACR System Materials with Low GWP Refrigerants

    OpenAIRE

    Majurin, Julie A.; Gilles, William; Staats, Steven J.

    2014-01-01

    When assessing the suitability of next generation refrigerants for use with current HVACR system materials, two areas of concern need to be thoroughly investigated and understood: 1) chemical stability of the fluids when exposed to system materials under the anticipated conditions of use, and 2) compatibility of the system materials when in contact with the fluids. This paper will summarize materials compatibility evaluations of unsaturated hydrofluorocarbon (HFO) refrigerants, and HFO refrig...

  6. Secured Credit in Europe : From Conflicts to Compatibility

    OpenAIRE

    Juutilainen, Teemu

    2015-01-01

    This study seeks the optimal way to promote compatibility between systems of proprietary security rights in Europe. The focus is on security rights over tangible movables and receivables. Compatibility is understood as the absence of cross-border problems, notably uncertain enforceability and unexpected loss of proprietary security rights, or as the availability of workable solutions to them. Current cross-border problems mainly concern enforceability of proprietary security rights against th...

  7. Studies on compatibility of energetic materials by thermal methods

    Directory of Open Access Journals (Sweden)

    Maria Alice Carvalho Mazzeu

    2010-04-01

    Full Text Available The chemical compatibility of explosives, pyrotechnics and propellants with those materials is studied to evaluate potential hazards when in contact with other materials during production, storage and handling. Compatibility can be studied by several thermal methods as DSC (differential scanning calorimetry, TG (Thermogravimetry, VST (Vacuum stability test and others. The test methods and well defined criteria are the most important elements when a compatibility study is being accomplished. In this paper, the compatibility of two very important high explosives used in ammunition, RDX (Cyclo-1,3,5-trimethylene-2,4,6-trinitramine and HMX (Cyclotetramethylene tetranitramine was studied with the materials: fluoroelastomer (Viton and powdered aluminum (Al, using DSC and VST methods. The criteria to judge the compatibility between materials is based on a standardization agreement (STANAG 4147, 2001, and the final conclusion is that explosives and this materials are compatible, but in DSC it was observed that the peak of decomposition temperature of the admixture of RDX with Al decreased in 3º C and another peak appeared after the decomposition peak.

  8. Cascade: a Knowledge-Based System Supporting Shoe Depths Selection and Casing Design CASCADE : un système à base de connaissances pour l'aide au choix de la profondeur des sabots et à la conception du tubage

    Directory of Open Access Journals (Sweden)

    Sansone A.

    2006-11-01

    meet all the requirements and minimize cost is not a trivial task. The choice of the expert systems technology exploited for the system development is related to the following topics :(a An expert system can combine several different skills. (b It guarantees easy and modular expanclibility with the acquisition of new experience. (c Moreover, new experience must be taken into account in order to continuously increase the quality of the results. (d Available data come from many sources, and all have to be considered when choosing the shoe depths' and casing's geometrical and mechanical characteristics. (e An expert system can explicitly represent both domain and strategical knowledge that can easily be modified, added or expunged. It can also give the user a feedback on its own behaviour, and it can also be used as a training tool. The benefits for the final user are:(a An efficient, integrated environment providing the tools the drilling engineer needs to work with. (b Greater accuracy. (c Access and assessment of knowledge and procedures regarding this matter. (d Interactive, user friendly interface. CASCADE est un système d'aide à la conception du tubage et au choix des sabots pour les puits d'exploration et de production. Ce système expert est une partie du projet ADIS (Advanced Drilling Information System, Système d'Information Avancé pour le Forage développé en commun par trois sociétés du groupe ENI : AGIP, ENIDATA et SAIPEM. Le but d'ADIS est de fournir des outils informatiques d'ingénierie de forage pour la planification et le suivi des opérations, utilisables aussi bien sur le site de forage que dans les bureaux. Ces outils devront également superviser les opérations en temps réel et émettre des diagnostics. Pour les tâches de suivi en temps réel, l'équipe de projet d'ADIS a mis au point des systèmes permettant la communication par satellite entre les appareils de forage et la base, ainsi que des systèmes experts de supervision pour l

  9. Sources de photons uniques et expérience à choix retardé de Wheeler : la dualité onde corpuscule à l'épreuve de l'expérience

    Science.gov (United States)

    Jacques, V.

    ésentations classiques de la réalité physique incompatibles. Le travail décrit dans cet ouvrage s'inscrit dans l'étude de la dualité onde-corpuscule pour un photon unique à l'aide d'une source de photons uniques fondée sur l'excitation impulsionnelle d'un centre coloré NV individuel dans un nanocristal de diamant. Nous présentons dans un premier temps une expérience d'interférence à un photon très proche dans sa conception de celle des trous d'Young. Cette expérience nous permettra de discuter de la complémentarité entre interférence et connaissance du chemin suivi par la particule dans l'interféromètre. Pour aller un peu plus au cÅ`ur des problèmes conceptuels soulevés par la dualité onde-corpuscule, nous décrivons par la suite la réalisation expérimentale de l'expérience de pensée dite de “choix retardé” proposée par Wheeler au début des années soixante-dix. Dans cette expérience, la décision de fermer ou non l'interféromètre, et donc d'observer soit les interférences (associé à une propriété ondulatoire) soit le chemin suivi par le photon dans l'interféromètre (associé à une propriété de type corpusculaire), n'est prise qu'une fois que le photon a franchi l'élément séparateur à l'entrée de l'interféromètre. Les résultats de cette expérience nous permettront de conclure qu'aucune réalité physique classique ne saurait être attribuée au photon indépendamment de l'appareil de mesure, comme le stipule le principe de complémentarité.

  10. Chemical Compatibility Testing Final Report Including Test Plans and Procedures

    International Nuclear Information System (INIS)

    This report provides an independent assessment of information on mixed waste streams, chemical compatibility information on polymers, and standard test methods for polymer properties. It includes a technology review of mixed low-level waste (LLW) streams and material compatibilities, validation for the plan to test the compatibility of simulated mixed wastes with potential seal and liner materials, and the test plan itself. Potential packaging materials were reviewed and evaluated for compatibility with expected hazardous wastes. The chemical and physical property measurements required for testing container materials were determined. Test methodologies for evaluating compatibility were collected and reviewed for applicability. A test plan to meet US Department of Energy and Environmental Protection Agency requirements was developed. The expected wastes were compared with the chemical resistances of polymers, the top-ranking polymers were selected for testing, and the most applicable test methods for candidate seal and liner materials were determined. Five recommended solutions to simulate mixed LLW streams are described. The test plan includes descriptions of test materials, test procedures, data collection protocols, safety and environmental considerations, and quality assurance procedures. The recommended order of testing to be conducted is specified

  11. The Compatibility in Optic Fiber Smart Concrete and Structure

    Institute of Scientific and Technical Information of China (English)

    2003-01-01

    The compatibility between a fiber optical sensor and concrete structure in the optic fiber smart concrete is studied.The methods of improving the compatibility are proposed based on theory analysing, and a novel fiber optical sensor was developed. The experimental results show that the novel structure of fiber optical sensor and the scheme of the protecting layer of epoxy resin bed composite not only enable the sensor to be applied in strict environment, but also can monitor the beginning propagation and breaking of concrete cracks. The results also indicate that the sensor will maintain its properties in the case of large deformation and that it has the high compatibility with concrete structure and can meet special needs of the intelligent materials and structure.

  12. Sexual compatibility in medfly (Diptera: Tephritidae) from different origins

    International Nuclear Information System (INIS)

    The use of the Sterile Insect Technique to control and/or eradicate insect pest populations has been extensively applied to medfly. However, patented differences in sexual compatibility between populations or strains from different origins has been a serious concern to a wider use of sterile flies, and in particular sterile males of genetic sexing strains (GSS). In the present experiments, the sexual compatibility and mating performance of flies from 9 countries representing 5 continents and 4 GSS were measured. It is demonstrated that, from a qualitative standpoint, wild medfly populations world-wide have not yet evolved specific sexual behaviors indicative of incipient pre-mating isolation mechanisms under local natural selection. Wild medfly populations are as sexually compatible with GSS as they are with other wild populations. On that basis, the same mass reared strain can now be used worldwide, as long as it fulfills the standard quality control requirements. (author)

  13. Material Compatibility with Space Storable Propellants. Design Guidebook

    Science.gov (United States)

    Uney, P. E.; Fester, D. A.

    1972-01-01

    An important consideration in the design of spacecraft for interplanetary missions is the compatibility of storage materials with the propellants. Serious problems can arise because many propellants are either extremely reactive or subject to catalytic decomposition, making the selection of proper materials of construction for propellant containment and control a critical requirement for the long-life applications. To aid in selecting materials and designing and evaluating various propulsion subsystems, available information on the compatibility of spacecraft materials with propellants of interest was compiled from literature searches and personal contacts. The compatibility of both metals and nonmetals with hydrazine, monomethyl hydrazine, nitrated hydrazine, and diborance fuels and nitrogen tetroxide, fluorine, oxygen difluoride, and Flox oxidizers was surveyed. These fuels and oxidizers encompass the wide variety of problems encountered in propellant storage. As such, they present worst case situations of the propellant affecting the material and the material affecting the propellant. This includes material attack, propellant decomposition, and the formation of clogging materials.

  14. Almost compatible observables in quantum tests of contextuality

    Energy Technology Data Exchange (ETDEWEB)

    Guehne, Otfried [Institut fuer Quantenoptik und Quanteninformation, Oesterreichische Akademie der Wissenschaften, Innsbruck (Austria); Institut fuer Theoretische Physik, Universitaet Innsbruck (Austria); Kleinmann, Matthias [Institut fuer Quantenoptik und Quanteninformation, Oesterreichische Akademie der Wissenschaften, Innsbruck (Austria); Cabello, Adan [Departamento de Fisica Aplicada II, Universidad de Sevilla (Spain); Larsson, Jan-Ake [Institutionen foer Systemteknik och Matematiska Institutionen, Linkoepings Universitet (Sweden); Kirchmair, Gerhard; Zaehringer, Florian; Gerritsma, Rene; Blatt, Rainer; Roos, Christian [Institut fuer Quantenoptik und Quanteninformation, Oesterreichische Akademie der Wissenschaften, Innsbruck (Austria); Institut fuer Experimentalphysik, Universitaet Innsbruck (Austria)

    2010-07-01

    The Kochen-Specker-Theorem proves that in a hidden variable description of a quantum system, the value of a particular property (observable) depends on the context in which the value is to be revealed. The conflict here is between the hidden variable approach and the theory of quantum mechanics. In order to establish this conflict as the inability to employ a hidden variable description of an actual experiment, it has been suggested to extend the notion of non-contextuality to sequential measurements of compatible observables. However, in an experimental implementation the requirement of perfect compatibility cannot be reached. We show that this ''compatibility loophole'' can be addressed and that a recent experiment using trapped ions then excludes a large class of non-contextual hidden variable models.

  15. A compatible encapsulant for explosives. [Hexanitrostilbene and hexanitroazobenzene

    Energy Technology Data Exchange (ETDEWEB)

    Wischmann, K.B.

    1988-01-01

    Many epoxy resin encapsulants are amine cured; unfortunately, amine cured systems have long-term compatibility problems with certain explosives, i.e., HNS (hexanitrostilbene) and HNAB (hexanitroazobenzene). In response to this problem, an epoxy/anhydride encapsulant was developed that does not rely on amine catalysts. A new catalyst, an organochromium complex, was employed which was found to be compatible with the above explosives. This catalyst provided good cures at temperatures as low as 80)degrees)C; normally epoxy/anhydride systems require curing at temperatures well above 100)degrees)C. Our epoxy/anhydride formulation exhibits low exotherms, long pot life, and can be compounded with glass microballoons to attenuate shock and lower the encapsulant's coefficient of thermal expansion. This paper documents the formulation, physical property characterization, processing, and compatibility studies. 6 refs., 3 figs., 3 tabs.

  16. Monolithic CMOS-compatible zero-index metamaterials

    CERN Document Server

    Vulis, Daryl I; Reshef, Orad; Camayd-Muñoz, Philip; Yin, Mei; Kita, Shota; Lončar, Marko; Mazur, Eric

    2016-01-01

    Zero-index materials exhibit exotic optical properties that can be utilized for integrated-optics applications. However, practical implementation requires compatibility with complementary metallic-oxide-semiconductor (CMOS) technologies. We demonstrate a CMOS-compatible zero-index metamaterial consisting of a square array of air holes in a 220-nm-thick silicon-on-insulator (SOI) wafer. This design is achieved through a Dirac-cone dispersion. The metamaterial is entirely composed of silicon and offers compatibility through low-aspect-ratio structures that can be simply fabricated in a standard device layer. This platform enables mass adoption and exploration of zero-index-based photonic devices at low cost and high fidelity.

  17. Compatibility grab sampling and analysis plan for fiscal year 1999

    International Nuclear Information System (INIS)

    This sampling and analysis plan (SAP) identifies characterization objectives pertaining to sample collection, laboratory analytical evaluation, and reporting requirements for grab samples obtained to address waste compatibility. Analytical requirements are taken from two revisions of the Compatibility data quality objectives (DQOs). Revision 1 of the DQO (Fowler 1995) listed analyses to be performed to meet both safety and operational data needs for the Compatibility program. Revision 2A of the DQO (Mulkey and Miller 1998) addresses only the safety-related requirements; the operational requirements of Fowler (1995) have not been superseded by Mulkey and Miller (1998). Therefore, safety-related data needs are taken from Mulkey and Miller (1998) and operational-related data needs are taken from Fowler (1995). Ammonia and total alpha analyses are also performed in accordance with Fowler (1998a, 1998b)

  18. Compatibility between Compact Read Only Memory Reader and Recording System

    Science.gov (United States)

    Nagasaka, Yukiko; Nishikawa, Masayuki; Kawamuki, Ryouhei; Nakamura, Atsushi; Tanaka, Masaki; Kobayashi, Akiko; Yoshida, Shinya; Kurata, Yukio

    2009-03-01

    To achieve the practical use of holographic data storage (HDS) as a consumer product, it is necessary to develop devices taking into consideration the compatibility among HDS systems and to reconstruct the margin of these systems. This time, we developed a compact read-only-memory (ROM) reader using a commercial objective lens, and we try to ensure the compatibility between our angle multiplexing recording system and the ROM reader, and the readout tolerance of shifting in the X- and Z-directions and tilting of a medium. The results obtained show the possibility for commercialization of HDS technology.

  19. CMOS-compatible LVOF-based visible microspectrometer

    OpenAIRE

    Emadi, A.; Wu, H; De Graaf, G.; Wolffenbuttel, R F

    2010-01-01

    This paper reports on a CMOS-Compatible Linear Variable Optical Filter (LVOF) visible micro-spectrometer. The CMOS-compatible post process for fabrication of the LVOF has been used for integration of the LVOF with a CMOS chip containing a 128-element photodiode array and readout circuitry. Fabrication of LVOF involves a process for fabrication of very small taper angles, ranging from 0.001° to 0.1°, in SiO2. These layers can be fabricated flexibly in a resist layer by just one lithography ste...

  20. Spectral measurement using IC-compatible linear variable optical filter

    OpenAIRE

    Emadi, A.; Grabarnik, S.; Wu, H; De Graaf, G.; Hedsten, K.; Enoksson, P.; Correia, J. H.; Wolffenbuttel, R.F.

    2010-01-01

    This paper reports on the functional and spectral characterization of a microspectrometer based on a CMOS detector array covered by an IC-Compatible Linear Variable Optical Filter (LVOF). The Fabry-Perot LVOF is composed of 15 dielectric layers with a tapered middle cavity layer, which has been fabricated in an IC-Compatible process using resist reflow. A pattern of trenches is made in a resist layer by lithography and followed by a reflow step result in a smooth tapered resist layer. The lit...

  1. Compatible finite element spaces for geophysical fluid dynamics

    CERN Document Server

    Natale, Andrea

    2016-01-01

    Compatible finite elements provide a framework for preserving important structures in equations of geophysical fluid dynamics, and are becoming important in their use for building atmosphere and ocean models. We survey the application of compatible finite element spaces to geophysical fluid dynamics, including the application to the nonlinear rotating shallow water equations, and the three-dimensional compressible Euler equations. We summarise analytic results about dispersion relations and conservation properties, and present new results on approximation properties in three dimensions on the sphere, and on hydrostatic balance properties.

  2. CMOS-compatible photonic devices for single-photon generation

    Directory of Open Access Journals (Sweden)

    Xiong Chunle

    2016-09-01

    Full Text Available Sources of single photons are one of the key building blocks for quantum photonic technologies such as quantum secure communication and powerful quantum computing. To bring the proof-of-principle demonstration of these technologies from the laboratory to the real world, complementary metal–oxide–semiconductor (CMOS-compatible photonic chips are highly desirable for photon generation, manipulation, processing and even detection because of their compactness, scalability, robustness, and the potential for integration with electronics. In this paper, we review the development of photonic devices made from materials (e.g., silicon and processes that are compatible with CMOS fabrication facilities for the generation of single photons.

  3. CMOS-compatible photonic devices for single-photon generation

    Science.gov (United States)

    Xiong, Chunle; Bell, Bryn; Eggleton, Benjamin J.

    2016-09-01

    Sources of single photons are one of the key building blocks for quantum photonic technologies such as quantum secure communication and powerful quantum computing. To bring the proof-of-principle demonstration of these technologies from the laboratory to the real world, complementary metal-oxide-semiconductor (CMOS)-compatible photonic chips are highly desirable for photon generation, manipulation, processing and even detection because of their compactness, scalability, robustness, and the potential for integration with electronics. In this paper, we review the development of photonic devices made from materials (e.g., silicon) and processes that are compatible with CMOS fabrication facilities for the generation of single photons.

  4. A Study of the Relationship of Student-Teacher Compatibility on Student Achievement in Algebra.

    Science.gov (United States)

    Easterday, Kenneth E.; Paul, Oliver Daye

    1980-01-01

    Comparison of seven levels of student-teacher compatibility with student achievement found a positive significant relationship between total compatibility and compatibility in the personal need for inclusion with student achievement. Limited evidence was also found for a relationship between achievement and pupil-teacher compatibility in the…

  5. On Incentive Compatibility and Budget Balancedness in Public Decision Making

    NARCIS (Netherlands)

    Suijs, J.P.M.

    1995-01-01

    Holstroem (1979) showed that Groves' schemes are the unique incentive compatible transfer schemes for public decision making problems if the domain of preferences is smoothly connected. In this paper we will show that this result can be extended to public decision making problems with a connected do

  6. An open book decomposition compatible with rational contact surgery

    OpenAIRE

    Ozbagci, Burak

    2004-01-01

    We construct an open book decomposition compatible with a contact structure given by a rational contact surgery on a Legendrian link in the standard contact $S^3$. As an application we show that some rational contact surgeries on certain Legendrian knots induce overtwisted contact structures.

  7. Stiffness compatibility of coralline hydroxyapatite bone substitute under dynamic loading

    Institute of Scientific and Technical Information of China (English)

    REN ChaoFeng; HOU ZhenDe; ZHAO Wei

    2009-01-01

    When hydroxyapatite bone substitutes are implanted in human bodies, bone tissues will grow into their porous structure, which will reinforce their strength and stiffness. The concept of mechanical com-patibility of bone substitutes implies that their mechanical properties are similar to the bone tissues around, as if they were part of the bone. The mechanical compatibility of bone substitutes includes both static and dynamic behavior, due to the mechanical properties of bone depending on the strain rate. In this study, split Hopkinson pressure bar technique (SHPB) was employed to determine the dy-namic mechanical properties of coralline hydroxyapatite, bones with and bones without organic com-ponents, and their dynamic stress-strain curves of the three materials were obtained. The mechanical effects of collagens in bone were assessed, by comparing the difference between the Young's moduli of the three materials. As the implanted bone substitute becomes a part of bone, it can be regarded as an inclusion composite. The effective modulus of the composite was also evaluated in order to estimate its mechanical compatibility on stiffness. The evaluated result shows that the suitable porosity of HA is0.8, which is in favor of both static and dynamic stiffness compatibility.

  8. Stiffness compatibility of coralline hydroxyapatite bone substitute under dynamic loading

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    When hydroxyapatite bone substitutes are implanted in human bodies,bone tissues will grow into their porous structure,which will reinforce their strength and stiffness.The concept of mechanical com-patibility of bone substitutes implies that their mechanical properties are similar to the bone tissues around,as if they were part of the bone.The mechanical compatibility of bone substitutes includes both static and dynamic behavior,due to the mechanical properties of bone depending on the strain rate.In this study,split Hopkinson pressure bar technique(SHPB) was employed to determine the dy-namic mechanical properties of coralline hydroxyapatite,bones with and bones without organic com-ponents,and their dynamic stress-strain curves of the three materials were obtained.The mechanical effects of collagens in bone were assessed,by comparing the difference between the Young’s moduli of the three materials.As the implanted bone substitute becomes a part of bone,it can be regarded as an inclusion composite.The effective modulus of the composite was also evaluated in order to estimate its mechanical compatibility on stiffness.The evaluated result shows that the suitable porosity of HA is 0.8,which is in favor of both static and dynamic stiffness compatibility.

  9. Physicochemical compatibility of nebulizable drug admixtures containing colistimethate and tobramycin.

    Science.gov (United States)

    Wollstadt, A; Krämer, I; Kamin, W

    2013-09-01

    Inhalation therapy with nebulizable antibiotic drugs is a mainstay in treating Pseudomonas aeruginosa infections in cystic fibrosis patients. The combination of tobramycin and colistin was found to be superior to monotherapy in killing P. aeruginosa in biofilms. The simultaneous inhalation of tobramycin and colistin might be an option to increase the compliance of patients. The objective of this in-vitro study was to determine whether admixtures of inhalation solutions containing colistin methanesulfonate (CMS) and tobramycin are physicochemically compatible. Physical compatibility was determined by measuring pH and osmolality. Chemical compatibility was determined by testing the antibiotic activity of the mixtures by the pharmacopoeial microbiological assay and comparing the results to those of standard solutions. Samples were analyzed immediately after mixing and after 24 h. Values of pH and osmolality remained unchanged and in physiologically acceptable ranges. Neither for colistin methanesulfonate (CMS) nor for tobramycin losses of antibiotic potency were registered at any time. Admixtures of nebulizer solutions containing CMS and tobramycin were shown to be physicochemically compatible. Further investigations are needed to determine whether drug delivery is affected by mixing the nebulizer solutions to ensure that simultaneous inhalation is recommendable. PMID:24147342

  10. Firo-B Interpersonal Compatibility: A Suggested Modification.

    Science.gov (United States)

    Malloy, Thomas E.; Copeland, Ellis P.

    1980-01-01

    The Fundamental Interpersonal Relations Orientation Behavior (FIRO-B) scale is a measure of inclusion, control and affection. Examination of the component algorithms which yield its global compatibility score suggest an inconsistent use of absolute values and real numbers. A modification of Schutz's original mathematical schema is presented.…

  11. Miniature self-contained vacuum compatible electronic imaging microscope

    Science.gov (United States)

    Naulleau, Patrick P.; Batson, Phillip J.; Denham, Paul E.; Jones, Michael S.

    2001-01-01

    A vacuum compatible CCD-based microscopic camera with an integrated illuminator. The camera can provide video or still feed from the microscope contained within a vacuum chamber. Activation of an optional integral illuminator can provide light to illuminate the microscope subject. The microscope camera comprises a housing with a objective port, modified objective, beam-splitter, CCD camera, and LED illuminator.

  12. On a conjecture of compatibility of multi-states characters

    CERN Document Server

    Habib, Michel

    2011-01-01

    Perfect phylogeny consisting of determining the compatibility of a set of characters is known to be NP-complete. We propose in this article a conjecture on the necessary and sufficient conditions of compatibility: Given a set $\\mathcal{C}$ of $r$-states full characters, there exists a function $f(r)$ such that $\\mathcal{C}$ is compatible iff every set of $f(r)$ characters of $\\mathcal{C}$ is compatible. Some previous work showed that $f(2)=2$, $f(3)=3$ and $f(r) \\ge r-1$. Gusfield et al. 09 conjectured that $f(r) = r$ for any $r \\ge 2$. In this paper, we present an example showing that $f(4) \\ge 5$ and then a closure operation for chordal sandwich graphs. The later problem is a common approach of perfect phylogeny. This operation can be the first step to simplify the problem before solving some particular cases $f(4), f(5), ... $, and determining the function $f(r)$.

  13. Leaders, Leadership and Democracy--Are They Compatible?

    Science.gov (United States)

    Schostak, John

    2016-01-01

    This article is taken from a talk given by John Schostak at the Co-Operative Head Office, Manchester on 25 September 2015. Question addressed in this paper include: (1) To what extent is leadership needed for a democratic life?; (2) What form of democratic organisation, if any, is compatible with leadership?; and (3) Is democracy undermined by…

  14. Compatible solutes in lactic acid bacteria subjected to water stress.

    NARCIS (Netherlands)

    Kets, E.P.W.

    1997-01-01

    The goal of the research project described in this thesis was to investigate the protective effect of compatible solutes on tactic acid bacteria subjected to drying. Dried preparations of lactic acid bacteria are applied as starter cultures in feed and food industries. Dried starter cultures compare

  15. Creative Commons licenses and design: are the two compatible?

    NARCIS (Netherlands)

    C. Jasserand

    2011-01-01

    This article analyses whether Creative Commons licences are applicable to and compatible with design. The first part focuses on the peculiar and complex nature of a design, which can benefit from a copyright and a design protection. This shows how it can affect the use of Creative Commons licences.

  16. Compatibility of Canadian Snowfall and Snow Cover Data

    Science.gov (United States)

    Goodison, B. E.

    1981-08-01

    The accuracy and compatibility of Canadian snowfall and snow survey data were investigated in the Cold Creek research basin in southern Ontario. Problems in obtaining compatible point measurements of snowfall precipitation from gauge and ruler measurements are discussed. However, it is shown that correction of gauge measurements (MSC Nipher, Universal, Fischer and Porter) of snowfall water equivalent for catch variations caused by environmental factors, notably wind speed, results in compatible storm or seasonal totals. Accurate statistics of basin snow cover were determined from snow courses specifically sited in relation to basin land use. At the time of peak accumulation, which might occur at any time during the winter, there was a statistically significant difference in snow cover between land use categories. Mean basin snow cover was calculated by weighting the snow survey measurements in proportion to basin land use. The need to consider the effect of changing land use on snow course measurements is demonstrated. Results show that as an alternative to direct snow survey measurements, accumulated precipitation may be used to estimate snow cover up to peak accumulation. Net snow cover determined from accumulated corrected gauge data less short-term melt losses and snow evaporation was within the confidence limits of the basin mean snow cover measured during the winter. Compatible results are only achieved when precipitation measurements are corrected for gauge catch variations and snow survey data are representative of basin land use.

  17. Developing Globally Compatible Institutional Infrastructures for Indian Higher Education

    Science.gov (United States)

    Chakrabarti, Raj; Bartning, Augustine; Sengupta, Shiladitya

    2010-01-01

    The authors profile developments in the globalization of Indian higher education, with an emphasis on emerging globally compatible institutional infrastructures. In recent decades, there has been an enormous amount of brain drain: the exodus of the brightest professionals and students to other countries. The article argues that the implementation…

  18. Assessing Radio Frequency Compatibility Between Galileo and Compass (Review Paper

    Directory of Open Access Journals (Sweden)

    Wei Liu

    2011-10-01

    Full Text Available The radio frequency compatibility between Galileo and Compass has become a matter of great concern for the system providers and user community. This paper mainly deals with the intersystem interference between Galileo and Compass systems and displays some important analysis results. First, a comprehensive methodology for the radio frequency compatibility assessment is described, considering the geometry-dependent and time-varying terms such as space constellation, signal modulation, emission power level, space loss, satellite antenna gain, and user receiver characteristic. Second, real simulations were carried out to assess the interference effects where Galileo and Compass signals were sharing the same band. Simulation results show that Compass introduces intersystem interference to Galileo, but the interference effects are lower than those of Compass interfered to Galileo signals. In addition, the radio frequency compatibility in Asia-Pacific region was analysed. It was found that the maximum interference suffered by Galileo from Compass was below 0.25dB under existing rules of coordination at International Telecommunication Union (ITU. In other words, Compass can provide a sound basis for compatibility with Galileo.Defence Science Journal, 2011, 61(6, pp.545-553, DOI:http://dx.doi.org/10.14429/dsj.61.285

  19. Development and Implementation of Environmentally Compatible Solid Film Lubricants

    Science.gov (United States)

    Novak, Howard L.; Hall, Phillip B.

    1999-01-01

    Multi-body launch vehicles require the use of Solid Film Lubricants (SFLs) to allow for unrestricted relative motion between structural assemblies and components during lift-off and ascent into orbit. The Space Shuttle Solid Rocket Booster (SRB), uses a dual coat, ceramic-bonded high temperature SFL in several locations such as restraint hardware between the SRB aft skirt and the Mobile Launch Platform (MLP), the aft SRB/External Tank (ET) attach struts, and the forward skirt SRB/ET attach ball assembly. Future launch systems may require similar applications of SFLs for attachment and restraint hardware. A family of environmentally compatible non-lead/antimony bearing alternative SFLs have been developed including a compatible repair material. In addition, commercial applications for SFLs on transportation equipment, all types of lubricated fasteners, and energy related equipment allow for wide usage's of these new lubricants. The new SFLs trade named BOOSTERLUBE is a family of single layer thin film (0.001 inch maximum) coatings that are a unique mixture of non-hazardous pigments in a compatible resin system that allows for low temperature curing (450 F). Significant savings in energy and processing time as well as elimination of hazardous material usage and disposal would result from the non-toxic one-step SFL application. Compatible air-dry field repair lubricants will help eliminate disassembly of launch vehicle restraint hardware during critical time sensitive assembly operations.

  20. 78 FR 56839 - Compatibility of Generally Licensed and Exempt Devices

    Science.gov (United States)

    2013-09-16

    .... Compatibility of 10 CFR 31.6 On January 25, 2012, the NRC published a Federal Register notice (FRN) (77 FR 3640... change requested in PRM-31-5 was filed in response to the 2000 general license rule (65 FR 79162... Agreement State Programs (62 FR 46517; September 3, 1997). Therefore, the NRC believed it was appropriate...

  1. Compatibility of sodium with ceramic oxides employed in nuclear reactors

    International Nuclear Information System (INIS)

    This work is a review of experiments carried out up to the present time on the corrosion and compatibility of ceramic oxides with liquid sodium at temperatures corresponding to those in fast breeder reactors. The review also includes the results of a thermo-dynamic/liquid sodium reactions. The exercise has been conducted with a view to effecting experimental studies in the future. (Author)

  2. Multi-imager compatible actuation principles in surgical robotics.

    Science.gov (United States)

    Stoianovici, D

    2005-01-01

    Today's most successful surgical robots are perhaps surgeon-driven systems, such as the daVinci (Intuitive Surgical Inc., USA, www.intuitivesurgical.com). These have already enabled surgery that was unattainable with classic instrumentation; however, at their present level of development, they have limited utility. The drawback of these systems is that they are independent self-contained units, and as such, they do not directly take advantage of patient data. The potential of these new surgical tools lies much further ahead. Integration with medical imaging and information are needed for these devices to achieve their true potential. Surgical robots and especially their subclass of image-guided systems require special design, construction and control compared to industrial types, due to the special requirements of the medical and imaging environments. Imager compatibility raises significant engineering challenges for the development of robotic manipulators with respect to imager access, safety, ergonomics, and above all the non-interference with the functionality of the imager. These apply to all known medical imaging types, but are especially challenging for achieving compatibility with the class of MRI systems. Even though a large majority of robotic components may be redesigned to be constructed of MRI compatible materials, for other components such as the motors used in actuation, prescribing MRI compatible materials alone is not sufficient. The electromagnetic motors most commonly used in robotic actuation, for example, are incompatible by principle. As such, alternate actuation principles using "intervention friendly" energy should be adopted and/or devised for these special surgical and radiological interventions. This paper defines the new concept of Multi-Imager Compatibility of surgical manipulators and describes its requirements. Subsequently, the paper gives several recommendations and proposes new actuation principles for this concept. Several

  3. COSIDERATIONS REGARDING THE COMPATIBILITY BETWEEN LEADERSHIP AND TEAMWORK SKILLS

    Directory of Open Access Journals (Sweden)

    Codruta Dana Duda Daianu

    2015-02-01

    Full Text Available The team leader is the author of vision, mentor, guide, motivator, source of encouragement and supportive team. The leader helps team members to focus on the big picture of the project, to give the best of them, to follow the right path and stay united. Leader qualities must necessarily include its ability to work together, to be folded on the processes that describe functional and structural developments in embedded team. The issue of the leader development includes the necessity to concurrently form the skills of tem working. The working paper underlines that these two formative desiderate are compatible, correlative and complementary. So, in the study that we undertake we proposed to determine the degree of compatibility between the two demands of education, as follows: the training of leader capable to exercise also the specific activities of teamwork

  4. Poset pinball, GKM-compatible subspaces, and Hessenberg varieties

    CERN Document Server

    Harada, Megumi

    2010-01-01

    This paper has three main goals. First, we set up a general framework to address the problem of constructing module bases for the equivariant cohomology of certain subspaces of GKM spaces. To this end we introduce the notion of a GKM-compatible subspace of an ambient GKM space. We also discuss poset-upper-triangularity, a key combinatorial notion in both GKM theory and more generally in localization theory in equivariant cohomology. With a view toward other applications, we present parts of our setup in a general algebraic and combinatorial framework. Second, motivated by our central problem of building module bases, we introduce a combinatorial game which we dub poset pinball and illustrate with several examples. Finally, as first applications, we apply the perspective of GKM-compatible subspaces and poset pinball to construct explicit and computationally convenient module bases for the $S^1$-equivariant cohomology of all Peterson varieties of classical Lie type, and subregular Springer varieties of Lie type...

  5. On Rate-Compatible Punctured Turbo Codes Design

    Directory of Open Access Journals (Sweden)

    Montorsi Guido

    2005-01-01

    Full Text Available We propose and compare some design criteria for the search of good systematic rate-compatible punctured turbo code (RCPTC families. The considerations presented by S. Benedetto et al. (1998 to find the "best" component encoders for turbo code construction are extended to find good rate-compatible puncturing patterns for a given interleaver length . This approach is shown to lead to codes that improve over previous ones, both in the maximum-likelihood sense (using transfer function bounds and in the iterative decoding sense (through simulation results. To find simulation and analytical results, the coded bits are transmitted over an additive white Gaussian noise (AWGN channel using an antipodal binary modulation. The two main applications of this technique are its use in hybrid incremental ARQ/FEC schemes and its use to achieve unequal error protection of an information sequence.

  6. The Compatibility of Polycarboxylate-Type Superplasticizers with Cement

    Institute of Scientific and Technical Information of China (English)

    LI Chongzhi; WANG Dongmin; SONG Shaomin; CHEN Jialong

    2005-01-01

    Four polycarboxylate-type (PC) superplasticizers of different functional groups were used;their dispersing and retaining behaviors were analyzed through ZETA potential measurement, mini-slump test of cement paste and performance test of concrete. The experimental results show that the dispersing and flow-retaining ability of PC was determined by two factors of anionic groups and nonionic groups: the density of anionic groups - COO- or -SOf acted on the electronic repulsive force, and the length and proportion of nonionic graft groups of PEO in PC chemical structure affected the steric effect. The compatibility between PC superplasticizers and cement mainly depended on the type of PEO groups; furthermore, adding mineral powders is good to the compatibility for high performance concretes ( HPCs ).

  7. Compatibility and stability of valsartan in a solid pharmaceutical formulation

    Directory of Open Access Journals (Sweden)

    Tamíris Amanda Júlio

    2013-12-01

    Full Text Available Valsartan (VAL is a highly selective blocker of the angiotensin II receptor that has been widely used in the treatment of hypertension. Active pharmaceutical ingredient compatibility with excipients (crospovidone, hypromellose, magnesium stearate, microcrystalline cellulose and titanium dioxide is usually evaluated in solid pharmaceutical development. Compatibility and stability can be evaluated by liquid chromatography. Studies were performed using binary mixtures of 1:1 (w/w VAL/excipient; samples were stored under accelerated stability test conditions (40 ºC at 75% relative humidity. The results indicate that VAL is incompatible with crospovidone and hypromellose, which reduced the VAL content and gave rise to new peaks in the chromatogram due to degradation products.

  8. Compatibility of structural materials with liquid bismuth, lead, and mercury

    Energy Technology Data Exchange (ETDEWEB)

    Weeks, J.R. [Brookhaven National Lab., Upton, NY (United States)

    1996-06-01

    During the 1950s and 1960s, a substantial program existed at Brookhaven National Laboratory as part of the Liquid Metal Fuel reactor program on the compatibility of bismuth, lead, and their alloys with structural materials. Subsequently, compatibility investigations of mercury with structural materials were performed in support of development of Rankine cycle mercury turbines for nuclear applications. The present talk will review present understanding of the corrosion/mass-transfer reactions of structural materials with these liquid metal coolants. Topics to be discussed include the basic solubility relationships of iron, chromium, nickel, and refractory metals in these liquid metals, the results of inhibition studies, the role of oxygen on the corrosion processes, and specialized topics such as cavitation-corrosion and liquid metal embrittlement. Emphasis will be placed on utilizing the understanding gained in this earlier work on the development of heavy liquid metal targets in spallation neutron sources.

  9. Compatibility of hyaluronic acid hydrogel and skeletal muscle myoblasts

    Energy Technology Data Exchange (ETDEWEB)

    Wang Wei; Zhang Li; Sun Liang; Wang Chengyue [Jinzhou Central Hospital, Jinzhou 121000 (China); Fan Ming; Liu Shuhong, E-mail: Weiwang_Ly@yahoo.com.c [Institute of Basic Medical Sciences, Academy of Military Medical Science, Beijing 100850 (China)

    2009-04-15

    Compatibility of hyaluronic acid hydrogel (HAH) and skeletal muscle myoblasts has been investigated for the first time in the present paper. Skeletal muscle myoblasts were separated from skeletons of rats and incubated with a HAH-containing culture medium. Cell morphology, hydrophilicity and cell adhesion of the HAH scaffold were investigated using optical microscopy, scanning electron microscopy, Hoechest33258 fluorescent staining, the immunocytochemistry method and water adsorption rate measurement. It was found that at a proper concentration (around 0.5%) of hyaluronic acid, the hydrogel possessed good compatibility with skeletal muscle myoblasts. The hydrogel can create a three-dimensional structure for the growth of skeletal muscle myoblasts and benefit cell attachment to provide a novel scaffold material for the tissue engineering of skeletal muscle.

  10. Adapting deployed touch screen displays for NVG compatibility

    Science.gov (United States)

    Gaudette, Claude

    2008-04-01

    As the battlefield becomes "digitized", all arms of the military are deploying COTS displays in the form of Portable Notebooks, Kneeboards, GPS and PDA's in ever greater numbers. Many of these COTS equipments and associated displays use full color LCD's and resistive touch panels as the operator-interface. These displays are a challenge to those who must modify the COTS equipment for NVG compatibility. Traditional NVG filter options have relatively poor color rendering and are too thick or rigid to interface with touch panels. In addition, many of these displays do not have sufficient dimming capabilities to allow covert night-time operations and do not have sufficient luminance for daytime operations. Polymeric materials recently developed by Wamco have been specifically designed for applications where traditional NVG filters have failed. These applications will be discussed and quantified in terms of NVG Compatibility, Color Rendering, Luminance Contrast and Daytime Readability, Touch Screen Sensitivity and Environmental Performance.

  11. Preparation of anionic polyurethane nanoparticles and blood compatible behaviors.

    Science.gov (United States)

    Zhu, Qinshu; Wang, Yan; Zhou, Min; Mao, Chun; Huang, Xiaohua; Bao, Jianchun; Shen, Jian

    2012-05-01

    The anionic polyurethane nanoparticles (APU-NPs) were obtained by an emulsion polymerization method. It was found that the average size of the prepared APU-NPs is about 84 nm, and the APU-NPs have zeta-potential of -38.9 mV. The bulk characterization of synthesized APU-NPs was investigated by FTIR. The blood compatibility of APU-NPs was characterized by in vitro for coagulation tests, complement activation, platelet activation, cytotoxicity experiments, and hemolysis assay. The results showed that the APU-NPs synthesized in this paper are blood compatible with low level of cell cytotoxicity, and the results were significant for their potential use in vivo. PMID:22852346

  12. Study of IC Compatible On-Chip Thermoelectric Coolers

    Science.gov (United States)

    Kong, Seong-Ho; Wijngaards, Davey D. L.; Wolffenbuttel, Reinoud F.

    2005-07-01

    A thin-film-based thermoelectric micro-cooler has been studied and realized using the standard integrated circuit (IC) fabrication technology and bulk micromachining technology in sequence. The whole fabrication process is kept IC compatible by postponing potassium hydroxide (KOH) etching step to the last part of the fabrication sequence. Considering the fabrication compatibility, polycrystalline silicon germanium (polySiGe) is chosen as thermoelectric material even though bismuth telluride (Bi2Te3) is one of the most effective thermoelectric materials. The influence of non-idealities on device performance, such as Joule heating due to contact resistance and parasitic heat loss through supporting membrane, is analyzed. The characterized thermoelectric, thermal and electric properties of the fabricated polySiGe thermoelectric material correspond well to those from literatures. Measured cooling performance demonstrates that an on-chip micro-cooler can be applied for thermal stabilization near ambient temperature.

  13. Augmenting drug-carrier compatibility improves tumour nanotherapy efficacy

    Science.gov (United States)

    Zhao, Yiming; Fay, François; Hak, Sjoerd; Manuel Perez-Aguilar, Jose; Sanchez-Gaytan, Brenda L.; Goode, Brandon; Duivenvoorden, Raphaël; de Lange Davies, Catharina; Bjørkøy, Astrid; Weinstein, Harel; Fayad, Zahi A.; Pérez-Medina, Carlos; Mulder, Willem J. M.

    2016-04-01

    A major goal of cancer nanotherapy is to use nanoparticles as carriers for targeted delivery of anti-tumour agents. The drug-carrier association after intravenous administration is essential for efficient drug delivery to the tumour. However, a large number of currently available nanocarriers are self-assembled nanoparticles whose drug-loading stability is critically affected by the in vivo environment. Here we used in vivo FRET imaging to systematically investigate how drug-carrier compatibility affects drug release in a tumour mouse model. We found the drug's hydrophobicity and miscibility with the nanoparticles are two independent key parameters that determine its accumulation in the tumour. Next, we applied these findings to improve chemotherapeutic delivery by augmenting the parent drug's compatibility; as a result, we achieved better antitumour efficacy. Our results help elucidate nanomedicines' in vivo fate and provide guidelines for efficient drug delivery.

  14. Compatibility of refractory materials for nuclear reactor poison control systems

    Science.gov (United States)

    Sinclair, J. H.

    1974-01-01

    Metal-clad poison rods have been considered for the control system of an advanced space power reactor concept studied at the NASA Lewis Research Center. Such control rods may be required to operate at temperatures of about 140O C. Selected poison materials (including boron carbide and the diborides of zirconium, hafnium, and tantalum) were subjected to 1000-hour screening tests in contact with candidate refractory metal cladding materials (including tungsten and alloys of tantalum, niobium, and molybdenum) to assess the compatibility of these materials combinations at the temperatures of interest. Zirconium and hafnium diborides were compatible with refractory metals at 1400 C, but boron carbide and tantalum diboride reacted with the refractory metals at this temperature. Zirconium diboride also showed promise as a reaction barrier between boron carbide and tungsten.

  15. Preparation of anionic polyurethane nanoparticles and blood compatible behaviors.

    Science.gov (United States)

    Zhu, Qinshu; Wang, Yan; Zhou, Min; Mao, Chun; Huang, Xiaohua; Bao, Jianchun; Shen, Jian

    2012-05-01

    The anionic polyurethane nanoparticles (APU-NPs) were obtained by an emulsion polymerization method. It was found that the average size of the prepared APU-NPs is about 84 nm, and the APU-NPs have zeta-potential of -38.9 mV. The bulk characterization of synthesized APU-NPs was investigated by FTIR. The blood compatibility of APU-NPs was characterized by in vitro for coagulation tests, complement activation, platelet activation, cytotoxicity experiments, and hemolysis assay. The results showed that the APU-NPs synthesized in this paper are blood compatible with low level of cell cytotoxicity, and the results were significant for their potential use in vivo.

  16. Preparation and Blood Compatibility of Oxidized-chitosan Films

    Institute of Scientific and Technical Information of China (English)

    Yue Dong YANG; Jiu Gao YU; Yong Guo ZHOU; Pei Guo LI

    2005-01-01

    Chitosan membrane was modified by the selective oxidization of chitosan molecules on its surface with NO2 gas. FTIR spectra indicated there were plenty of-COOH and -COO- groups on the modified membrane surface. The SEM study showed the modified membrane surface was rough rather than smooth as chitosan membrane. All antithrombosis test, hemolysis test and blood cell morphology observation with SEM revealed that modified chitosan membranes have superior blood compatibility to chitosan.

  17. MRI dynamic range and its compatibility with signal transmission media

    OpenAIRE

    Gabr, Refaat E.; Schär, Michael; Edelstein, Arthur D.; Kraitchman, Dara L.; Bottomley, Paul A.; Edelstein, William A.

    2009-01-01

    As the number of MRI phased array coil elements grows, interactions among cables connecting them to the system receiver become increasingly problematic. Fiber optic or wireless links would reduce electromagnetic interference, but their dynamic range (DR) is generally less than that of coaxial cables. Raw MRI signals, however, have a large DR because of the high signal amplitude near the center of k-space. Here, we study DR in MRI in order to determine the compatibility of MRI multicoil imagin...

  18. Fundamental approach for the concept of concrete repair compatibility

    OpenAIRE

    Courard, Luc; Bissonnette, Benoît; Garbacz, Andrzej

    2015-01-01

    Before being translated in terms of physical, mechanical and chemical of materials, the initial step for evaluating compatibility is interface creation. The thermodynamic properties of the materials as well as transport mechanisms – diffusion, capillary succion – at the interface and roughness of the concrete substrate are acting from the beginning and influencing the durability of the bond strength. A review of the main parameters influencing bond development is presented on the base of the ...

  19. Interaction and compatibility studies of efavirenz with pharmaceutical excipients

    OpenAIRE

    Cinira Fandaruff; Andrea Mariela Araya-Sibaja; Rafael Nicolay Pereira; Silvia Lucia Cuffini; Carlos Eduardo Maduro de Campos; Cristiane Rodrigues Drago Hoffmeistere; Helvécio Vinícius Antunes Rochae; Marco Antônio Segatto Silvaa

    2014-01-01

    Although excipients have traditionally been thought of as being inert, experience has shown that there can be interactions between excipients and drugs. Thus, knowledge of potential physical and chemical interactions can be very useful. The compatibility of efavirenz with the excipients: sodium lauryl sulfate, spray dried lactose, hydroxypropylcellulose, magnesium stearate, microcrystalline cellulose and croscarmellose sodium was studied. X-ray powder diffraction (XRPD), Fourier Transform ...

  20. Three levels of the electromagnetic compatibility (emc) in automotive engineering

    OpenAIRE

    Sperling, D.; Körber, B.; Müller, N.

    2004-01-01

    An important quality factor for vehicles is the compliance of the Electromagnetic Compatibility (EMC). This compliance is given both through legal requirements and by voluntary defaults of the automotive manufacturers and suppliers. In this paper, some selected EMC measuring methods will be presented, whereas two of these were recently developed at the EMC research laboratory at the University of Applied Sciences Zwickau in close cooperation with Volkswagen and Audi.

  1. Miniaturised Spotter-Compatible Multicapillary Stamping Tool for Microarray Printing

    CERN Document Server

    Drobyshev, A L; Zasedatelev, A S; Drobyshev, Alexei L; Verkhodanov, Nikolai N; Zasedatelev, Alexander S

    2007-01-01

    Novel microstamping tool for microarray printing is proposed. The tool is capable to spot up to 127 droplets of different solutions in single touch. It is easily compatible with commercially available microarray spotters. The tool is based on multichannel funnel with polypropylene capillaries inserted into its channels. Superior flexibility is achieved by ability to replace any printing capillary of the tool. As a practical implementation, hydrogel-based microarrays were stamped and successfully applied to identify the Mycobacterium tuberculosis drug resistance.

  2. What Java Developers Know About Compatibility, And Why This Matters

    OpenAIRE

    Dietrich, Jens; Jezek, Kamil; Brada, Premek

    2014-01-01

    Real-world programs are neither monolithic nor static -- they are constructed using platform and third party libraries, and both programs and libraries continuously evolve in response to change pressure. In case of the Java language, rules defined in the Java Language and Java Virtual Machine Specifications define when library evolution is safe. These rules distinguish between three types of compatibility - binary, source and behavioural. We claim that some of these rules are counter intuitiv...

  3. Undergraduate nursing students' compatibility with the nursing profession

    OpenAIRE

    Dianati Mansur; Adib-Hajbaghery Mohsen

    2005-01-01

    Abstract Background The high rate of attrition among nursing students has caused some nursing leaders to think about the necessity of considering students' personality during the process of admission into nursing schools. Due to the lack of studies on Iranian nursing students' personality traits, this study was designed to assess freshmen nursing students' personality characteristics and their compatibility with the demands of the nursing profession. Methods A descriptive study was conducted ...

  4. A compatibility study of FEFO with various containment materials

    Energy Technology Data Exchange (ETDEWEB)

    Shepodd, T.J.; Goods, S.H. [Sandia National Labs., Livermore, CA (United States); Foster, P. [Mason and Hanger-Silas Mason Co., Inc., Amarillo, TX (United States)

    1994-01-01

    Compatibility between FEFO (bis-(2-fluoro-2,2-dinitroethyl) formal) and a number of organic and metallic materials was evaluated at 22 and 74 C for up to 8 months. The metals included common structural alloys and elemental metals that the extrudable explosive might contact in its service life. The organic materials included flexible materials for use as collapsible extrusion membranes or permeation barriers, rigid engineering resins (matrices for composite vessels), and polymer viscosity modifiers.

  5. On Optimizing Compatible Security Policies in Wireless Networks

    Directory of Open Access Journals (Sweden)

    Makki Kia

    2006-01-01

    Full Text Available This paper deals with finding the maximum number of security policies without conflicts. By doing so we can remove security loophole that causes security violation. We present the problem of maximum compatible security policy and its relationship to the problem of maximum acyclic subgraph, which is proved to be NP-hard. Then we present a polynomial-time approximation algorithm and show that our result has approximation ratio for any integer with complexity .

  6. S3c, prototipos de vivienda construidos por componentes compatibles

    Directory of Open Access Journals (Sweden)

    Reyes González, J. Miguel

    1985-09-01

    Full Text Available What is the construction by compatible components about? Which are its plants? Which results and answers does it add? Which consequences and implications does it lead to? To these other questions related with the subject, this work tries to give answer, not by definitions and generalities which would fail in the field of a theoretical disquisition but by a review of determined prototypes and projects of dwellings built during the last ten years, which will lead us, on base of its descriptions, to expose out in particular: — Methodological conditions: "open orders". — Technological conditions: "compatible compounds". — Trade conditions: "open prefabrication". — Transformation conditions: actualization?¿Qué es la construcción por componentes compatibles? ¿En qué consiste? ¿Cuáles son sus planteamientos? ¿Qué resultados y respuestas aporta? ¿Qué consecuencias e implicaciones conlleva? A estas y otras cuestiones relacionadas con el tema tratan de dar respuesta estas páginas, pero recurriendo para ello no a definiciones y generalidades que podrían sucumbir en el mundo de las disquisiciones teóricas, sino haciendo referencia a prototipos y proyectos concretos de vivienda realizados en la última década que servirán para, a partir de su descripción, exponer las particulares condiciones que de los mismos se desprenden: — Metodológicas: ''órdenes abiertos". — Tecnológicas: ''componentes compatibles". — De mercado: "prefabricación abierta". — Transformación: ¿actualización?

  7. Compatibility Issues of IPSec and TCP in Wireless Networks

    Institute of Scientific and Technical Information of China (English)

    ZHAO Hai-yang; XIN Yang

    2004-01-01

    Due to the problems arising when the Transmission Control Protocol (TCP) is applied over wireless networks, many TCP performance enhancement mechanisms have been proposed. However, such mechanisms aren't compatible with IPSec protocol. The paper reviews the TCP performance enhancement mechanisms in wireless networks. Then the conflicts between them are analyzed. Several proposals for solving theconflicts are discussed, and their benefit and limitations are examined.

  8. Conservation-Compatible Practices and Programs: Who Participates?

    OpenAIRE

    Lambert, Dayton M.; Sullivan, Patrick; Claassen, Roger; Foreman, Linda F.

    2006-01-01

    In recent years, the Federal Government has increased its emphasis on conservation programs that reward good stewardship on working farmland. This report examines the business, operator, and household characteristics of farms that have adopted certain conservation-compatible practices, with and without financial assistance from government conservation programs. The analysis finds that characteristics of the farm operator and household, in addition to the characteristics of the farm business, ...

  9. CMOS-compatible LVOF-based visible microspectrometer

    Science.gov (United States)

    Emadi, Arvin; Wu, Huaiwen; de Graaf, Ger; Wolffenbuttel, Reinoud F.

    2010-04-01

    This paper reports on a CMOS-Compatible Linear Variable Optical Filter (LVOF) visible micro-spectrometer. The CMOS-compatible post process for fabrication of the LVOF has been used for integration of the LVOF with a CMOS chip containing a 128-element photodiode array and readout circuitry. Fabrication of LVOF involves a process for fabrication of very small taper angles, ranging from 0.001° to 0.1°, in SiO2. These layers can be fabricated flexibly in a resist layer by just one lithography step and a subsequent reflow process. The 3D pattern of the resist structures is subsequently transferred into SiO2 by appropriate etching. Complete LVOF fabrication involves CMOS-compatible deposition of a lower dielectric mirror using a stack of dielectrics on the wafer, tapered layer formation and deposition of the top dielectric mirror. The LVOF has been optimized for 580 nm - 720 nm spectral operating range and has also been mounted on a CCD camera for characterization. The design of LVOF micro-spectrometer, the fabrication and characterization results are presented.

  10. Synthesis of artificial spectrum-compatible seismic accelerograms

    International Nuclear Information System (INIS)

    The Hilbert–Huang transform is used to generate artificial seismic signals compatible with the acceleration spectra of natural seismic records. Artificial spectrum-compatible accelerograms are utilized instead of natural earthquake records for the dynamic response analysis of many critical structures such as hospitals, bridges, and power plants. The realistic estimation of the seismic response of structures involves nonlinear dynamic analysis. Moreover, it requires seismic accelerograms representative of the actual ground acceleration time histories expected at the site of interest. Unfortunately, not many actual records of different seismic intensities are available for many regions. In addition, a large number of seismic accelerograms are required to perform a series of nonlinear dynamic analyses for a reliable statistical investigation of the structural behavior under earthquake excitation. These are the main motivations for generating artificial spectrum-compatible seismic accelerograms and could be useful in earthquake engineering for dynamic analysis and design of buildings. According to the proposed method, a single natural earthquake record is deconstructed into amplitude and frequency components using the Hilbert–Huang transform. The proposed method is illustrated by studying 20 natural seismic records with different characteristics such as different frequency content, amplitude, and duration. Experimental results reveal the efficiency of the proposed method in comparison with well-established and industrial methods in the literature. (paper)

  11. Compatibility studies of metallic materials with lithium-based oxides

    Science.gov (United States)

    Hofmann, P.; Dienst, W.

    1988-07-01

    The compatibility of Li 2O, Li 4SiO 4 and Li 2SiO 3 with the cladding materials AISI 316, 1.4914, Hastelloy X and Inconel 625 was investigated at 800-1000°C for annealing times up to 1000 h. A controlled oxygen reactivity was established by adding 1 mol% NiO per mole Li 2O to the Li-based oxides. In addition, some compatibility tests were performed at 600-900°C on Be, which is of interest as a neutron multiplier material, with Li 2SiO 3 as well as AISI 316. Li 2O accounted for the strongest cladding attack, followed by Li 4SiO 4 and Li 2SiO 3. In the absence of NiO, Li 2SiO 3 caused no chemical interactions at all. With respect to the cladding materials, there was no considerable difference in the reaction rates of AISI 316, Hastelloy X and Inconel 625. However, the steel 1.4914 was clearly more heavily attacked at and above 800°C. The compatibility of Be with Li 2SiO 3 or AISI 316 seems to be tolerable up to about 650°C. At higher temperatures a liquid Li suicide phase is formed which results in strong local attack and penetration into Li 2SiO 3.

  12. Still seeking for an explanation of the Sequential Compatibility Effect

    Directory of Open Access Journals (Sweden)

    Jesús Privado

    2015-05-01

    Full Text Available The modulation of the Compatibility Effect (CE according to the compatibility of the previous trial (Sequential Compatibility Effect, SCE in three types of attentional tasks is explored. The flankers and spatial Stroop tasks have different degrees of cognitive complexity. In all three tasks it is analyzed whether the SCE varies when the stimuli in consecutive trials are exactly the same (pure replicas or not. The data, collected from three independent samples (total N = 1.159, show the CE in the three tasks. However, SCE only shows up in the spatial Stroop task. The effect is smaller albeit still significant when the pure replica trials are removed, a result inconsistent with those of Mayr et al. (2003 and Hommel (1998 but consistent with the Conflict Theory (Botvinick et al., 2001. Furthermore, we also discuss the importance of cognitive complexity in relation to the perspective of Botvinick et al. (2004. From this point of view more complexity should be reflected in a greater presence of cognitive conflict, and therefore a higher SCE.

  13. Blood compatibility of polyurethane surface grafted copolymerization with sulfobetaine monomer.

    Science.gov (United States)

    Jiang, Yuan; Rongbing, Bian; Ling, Tong; Jian, Shen; Sicong, Lin

    2004-07-01

    Surface modification is an effective way to improve the hemocompatibility and remain bulk properties of biomaterials. Recently, polymer tailed with zwitterions was found having good blood compatibility. In this study, the grafting copolymerization of sulfobetaine onto polyurethane surface was obtained through two steps. In the first step, polyurethane film coupled with vinyl groups was obtained through the reaction between the carboxyl group of acrylic acid (AA) and the NH-urethane group of polyurethane by dicyclohexylcarbodiimide (DCC). In the second step, sulfobetaine was grafted copolymerization on the surface using AIBN as an initiator. The reaction process was monitored with ATR-IR spectra and X-ray photoelectron spectroscopy (XPS) spectra. The wettability of films was investigated by water contact angle measurement. The blood compatibility of the grafted films was evaluated by platelet adhesion in platelet rich plasma (PRP) and protein absorption in bovine fibrinogen (BFG). Low platelet adhesion was observed on the grafted films incubated in PRP for 1 and 3 h, respectively. The protein absorption was reduced on the grafted films after incubated in bovine fibrinogen for 2 h. All of these results revealed that the improved blood compatibility was obtained by grafting copolymerization with zwitterionic monomer of sulfobetaine onto polyurethane film. In addition, introducing vinyl groups onto surface through DCC and AA is a novel method to functionalize polyurethane for further modification.

  14. Compatibility analysis of 3D printer resin for biological applications

    KAUST Repository

    Sivashankar, Shilpa

    2016-08-30

    The salient features of microfluidics such as reduced cost, handling small sample and reagent volumes and less time required to fabricate the devices has inspired the present work. The incompatibility of three-dimensional printer resins in their native form and the method to improve their compatibility to many biological processes via surface modification are reported. The compatibility of the material to build microfluidic devices was evaluated in three different ways: (i) determining if the ultraviolet (UV) cured resin inhibits the polymerase chain reaction (PCR), i.e. testing devices for PCR compatibility; (ii) observing agglutination complex formed on the surface of the UV cured resin when anti-C-reactive protein (CRP) antibodies and CRP proteins were allowed to agglutinate; and (iii) by culturing human embryonic kidney cell line cells and testing for its attachment and viability. It is shown that only a few among four in its native form could be used for fabrication of microchannels and that had the least effect on biological molecules that could be used for PCR and protein interactions and cells, whereas the others were used after treating the surface. Importance in building lab-on-chip/micrototal analysis systems and organ-on-chip devices is found.

  15. Compatibility of basic social perceptions determines perceived attractiveness.

    Science.gov (United States)

    Johnson, Kerri L; Tassinary, Louis G

    2007-03-20

    The human body's shape and motion afford social judgments. The body's shape, specifically the waist-to-hip ratio, has been related to perceived attractiveness. Early reports interpreted this effect to be evidence for adaptation, a theory known generally as the waist-to-hip ratio hypothesis. Many of the predictions derived from this perspective have been empirically disconfirmed, leaving the issue of natural selection unresolved. Knowing the cognitive mechanisms undergirding the relationship between judgments of attractiveness and body cues is essential to understanding its evolution. Here we show that perceived attractiveness covaries with body shape and motion because they cospecify social percepts that are either compatible or incompatible. The body's shape and motion provoke basic social perceptions, biological sex and gender (i.e., masculinity/femininity), respectively. The compatibility of these basic percepts predicts perceived attractiveness. We report evidence for the importance of cue compatibility in five studies that used diverse stimuli (animations, static line-drawings, and dynamic line-drawings). Our results demonstrate how a proximal cognitive mechanism, itself likely the product of selection pressures, helps to reconcile previous contradictory findings. PMID:17360395

  16. Eco-Anthropic Compatibility - a Multidisciplinary Model in Urban Ecology

    Directory of Open Access Journals (Sweden)

    MARIANO L. BIANCA

    2010-01-01

    Full Text Available In this paper I propose a multidisciplinary model of urban development which goes beyond the notion of ecological sustainability, by building on the concept of eco-anthropic compatibility. First of all I will sketch the historical development of human aggregations and I will underline the difference between ancient and modern aggregations. On the basis of this analysis, I will take into consideration the notion of sustainability and its possible application to present conurbations. I will underline several limits of the notion of sustainable development and I will propose a multidisciplinary model grounded on a broader and new notion: the eco-anthropic compatibility. Using this notion, which includes the idea of sustainability, it is possible to handle, within the model, the human factors and human living conditions inside an urban aggregation. Finally, I will state that the actual urban model is decaying and therefore, sooner or later, we will have to face the end of urban civilization; for this reason we can start imagining new future ways for human aggregations on the planet based on the notion of eco-anthropic compatibility.

  17. Materials compatibility and corrosion issues for accelerator transmutation of waste

    International Nuclear Information System (INIS)

    The need to understand the materials issues in an accelerator transmutation of waste (ATW) system is essential. This report focuses on the spallation container material, as this material is exposed to some of the most crucial environmental conditions of simultaneous radiation and corrosion in the system. The most severe design being considered is that of liquid lead. In previous investigations of lead compatibility with materials, the chemistry of the system was derived solely from the corrosion products; however, in an ATW system, the chemistry of the lead changes not only with the derived corrosion products of the material being tested but also with the buildup of the daughter production with time. Daughter production builds up and introduces elements that may have a great effect on the corrosion activity of the liquid lead. Consequently, data on liquid lead compatibility can be regarded only as a guide and must be reevaluated when particular daughter products are added. This report is intended to be a response to specific materials issues and concerns expressed by the ATW design working group and addresses the compatibility/corrosion concerns

  18. 47 CFR 64.608 - Provision of hearing aid compatible telephones by exchange carriers.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 3 2010-10-01 2010-10-01 false Provision of hearing aid compatible telephones... Provision of hearing aid compatible telephones by exchange carriers. In the absence of alternative suppliers in an exchange area, an exchange carrier must provide a hearing aid compatible telephone, as...

  19. 47 CFR 68.415 - Hearing aid-compatibility and volume control informal complaints.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 3 2010-10-01 2010-10-01 false Hearing aid-compatibility and volume control... Procedures § 68.415 Hearing aid-compatibility and volume control informal complaints. Persons with complaints... complaints regarding rules in this part pertaining to hearing aid compatibility and volume control, may...

  20. 75 FR 70241 - Compatibility of Underground Storage Tank Systems With Biofuel Blends

    Science.gov (United States)

    2010-11-17

    ... whose equipment may not be certified as compatible by an independent testing laboratory. \\1\\ See 74 FR 18228 (April 21, 2009). \\2\\ See 75 FR 68043 (November 4, 2010). Compatibility of Biodiesel-Blended Fuel... AGENCY Compatibility of Underground Storage Tank Systems With Biofuel Blends AGENCY:...

  1. Central Cross-Talk in Task Switching : Evidence from Manipulating Input-Output Modality Compatibility

    Science.gov (United States)

    Stephan, Denise Nadine; Koch, Iring

    2010-01-01

    Two experiments examined the role of compatibility of input and output (I-O) modality mappings in task switching. We define I-O modality compatibility in terms of similarity of stimulus modality and modality of response-related sensory consequences. Experiment 1 included switching between 2 compatible tasks (auditory-vocal vs. visual-manual) and…

  2. 47 CFR 68.224 - Notice of non-hearing aid compatibility.

    Science.gov (United States)

    2010-10-01

    ... (CONTINUED) CONNECTION OF TERMINAL EQUIPMENT TO THE TELEPHONE NETWORK Terminal Equipment Approval Procedures § 68.224 Notice of non-hearing aid compatibility. Every non-hearing aid compatible telephone offered... telephone is not hearing aid compatible, as is defined in §§ 68.4(a)(3) and 68.316, or if offered for...

  3. Advances in Energy Research in Switzerland in 2000; Energie-Forschung 2000/Recherche energetique. Ueberblicksberichte der Programmleiter/Rapports de synthese des chefs de programme

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-04-15

    This comprehensive annual report for the Swiss Federal Office of Energy (SFOE) contains the overview-reports for the year 2000 that were made by the heads of the following Swiss energy research programmes: Efficient use of energy in buildings and hot-water systems, accumulators and traffic, electricity, ambient heat and combined heat and power generation, fuel cells, combustion technologies, solar heat and storage, photovoltaics, solar chemistry and hydrogen, biomass, geothermal energy, wind energy, small hydropower, nuclear energy and nuclear waste disposal, nuclear safety, nuclear fusion and basics for the energy economy. In the following, just a selection of the large number of topics covered are mentioned. Under the topic of efficient energy use in buildings, an emphasis was placed on environmental issues with an eco-inventory for energy systems. Also, further work done on the use of grass-fibres for insulation is noted, as are passive solar systems and new developments in highly efficient insulation systems. In the building technologies area, thermo-active building components and various ventilation systems are looked at. Fuzzy-logic based neuronal networks for detecting errors in building services are noted. A number of pilot and demonstration projects are noted. Traffic topics reported on include the impact of two-wheel concepts on mobility, lightweight body technologies, efficient drive systems, fuel cell drive technologies, accumulators and supercaps as well as various pilot and demonstration projects. Electrical topics include distribution and flywheel energy storage, high-temperature superconductors, as well as power consumption in computer applications and electrical machines. In the ambient heat and heat-pump area, projects concerning refurbishment, scroll compressors, intermediate injection, small ammonia heat-pumps, environment-compatible refrigerants are noted as are developments in the combined heat and power area, including optimisation software

  4. Compatibility with European law of opt-out legislation

    International Nuclear Information System (INIS)

    Should consensus with the utilities not be reached, Federal Minister for the Environment, Mr. Trittin, repeatedly announced to introduce opt-out legislation 'by dissent'. Both the constitutionality of such legislation and its compatibility with European law are topics of controversial debate in the literature. The decision taken by the Bavarian cabinet on February 8 in this year, to use all political and legal means against shutting down German nuclear power plants and, for this purpose, even to approach the European Commission on grounds of potential violation of European law, are reason enough to deal in more detail with the compatibility of an opt-out law with the Euratom Treaty and the EC Treaty. As the opt-out law does not yet exist, these considerations can only be of a theoretical nature. However, this is the working hypothesis assumed: Reprocessing is banned as of the entry into force of the opt-out law. This ban includes moving nuclear waste abroad for reprocessing. The peaceful use of nuclear power for electricity generation in power reactors operated for thirty years is forbidden. Older reactors may be run only for a transition period of another three years. (This includes abandoning the promotion purpose in the German Atomic Energy Act and a ban on building new power reactors). However, the operating life may be distributed in a flexible way. This contribution indicates that there are sound reasons and interesting approaches, respectively, in the literature for assuming that opting out by means of legislation, coupled with a ban on reprocessing, at least constitutes a violation of the freedom for goods and/or services. However, this cannot be derived unequivocally from either the Euratom Treaty or the EC Treaty or from rulings by the European Court of Justice. Ultimately, compatibility with European law of the ban on reprocessing can be decided only by the European Court of Justice. (orig.)

  5. Technical Basis for Electromagnetic Compatibility Regulatory Guidance Update

    Energy Technology Data Exchange (ETDEWEB)

    Ewing, Paul D. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Korsah, Kofi [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Harrison, Thomas J. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Wood, Richard Thomas [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Mays, Gary T. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

    2016-03-01

    The objective of this report is to serve as the technical basis document for the next, planned revision of this RG that highlights and provides the rationale for the recommended changes. The structure of this document follows and summarizes the several assessment activities undertaken during the course of this project to evaluate new and updated electromagnetic compatibility (EMC) standards, testing methods and limits, and relevant technology developments being incorporated into plant activities that may have EMI/RFI implications, as well as other specific issues, including impacts of electrostatic discharge (ESD) on safety equipment and impacts on increased usage of wireless devices in nuclear power plants.

  6. Thermogravimetric study of chemical compatibility of graphite with metal oxides

    International Nuclear Information System (INIS)

    Graphite and graphite mixtures with metal oxides are studied in conditions of nonisothermal heating to 1000 deg C using the methods of thermodynamic and gravimetric analyses. Chemical compatibility of graphite with Al2O3, CaO, SiO2, MgO, Fe2O3, TiO2, Na2O, K2O in the compositions considered is established. A decrease in the sample mass observed on the gravimetric curves in the presence of admixtures does not exceed the same value in pure graphite samples in specified conditions

  7. Chemical compatibility of structural materials in alkali metals

    International Nuclear Information System (INIS)

    The objectives of this task are to (a) evaluate the chemical compatibility of structural alloys such as V-5 wt.%Cr-5 wt.%Ti alloy and Type 316 stainless steel for application in liquid alkali metals such as lithium and sodium-78 wt.% potassium (NaK) at temperatures in the range that are of interest for International Thermonuclear Experimental Reactor (ITER); (b) evaluate the transfer of nonmetallic elements such as oxygen, nitrogen, carbon, and hydrogen between structural materials and liquid metals; and (c) evaluate the effects of such transfers on the mechanical and microstructural characteristics of the materials for long-term service in liquid-metal-environments

  8. Qualification of indigenously developed sodium compatible ultrasonic transducers for PFBR

    International Nuclear Information System (INIS)

    PFBR core is immersed in a pool of optically opaque liquid sodium at high temperature. Ultrasonic technique is utilized to view the components immersed in sodium. An under sodium ultrasonic scanner (USUSS) with indigenously developed sodium compatible transducers are used to scan the core plenum before every fuel handling operation, when the temperature of sodium is around 180℃. There are two different types of transducers, one for the measurement of bowing and the other is used for the protrusion measurement of any fuel sub assembly (FSA). (author)

  9. Liquid oxygen-compatible filament-winding matrix resin

    Science.gov (United States)

    Harrison, E. S.

    1973-01-01

    Polyurethanes derived from hydroxy terminated polyperfluoro propylene oxide prepolymers were evaluated as matrix resins for filament wound composites which would be exposed to liquid (and 100% gaseous) oxygen environments. A number of structural modifications were brought about by variations in prepolymer molecular weight, and alternative curing agents which allowed retention of the oxygen compatibility. Although satisfactory performance was achieved at sub-ambient temperatures, the derived composites suffered considerable property loss at ambient or slightly elevated temperatures. To attain overall effectiveness of the composite system, upgrading of the polymer thermomechanical properties must first be achieved.

  10. A safety-critical java technology compatibility kit

    DEFF Research Database (Denmark)

    Søndergaard, Hans; Korsholm, Stephan E.; Ravn, Anders Peter

    2014-01-01

    In order to claim conformance with a given Java Specification Request (JSR), a Java implementation has to pass all tests in an associated Technology Compatibility Kit (TCK). This paper presents development of test cases and tools for the draft Safety-Critical Java (SCJ) specification. In previous...... work we have shown how the Java Modeling Language (JML) is applied to specify conformance constraints for SCJ, and how JML-related tools may assist in generating and executing tests. Here we extend this work with a layout for concrete test cases including checking of results in a simplified version...

  11. On Optimizing Compatible Security Policies in Wireless Networks

    Directory of Open Access Journals (Sweden)

    2006-01-01

    Full Text Available This paper deals with finding the maximum number of security policies without conflicts. By doing so we can remove security loophole that causes security violation. We present the problem of maximum compatible security policy and its relationship to the problem of maximum acyclic subgraph, which is proved to be NP-hard. Then we present a polynomial-time approximation algorithm and show that our result has approximation ratio 1+1 /k for any integer k with complexity O( N k+1 .

  12. A Safety-Critical Java Technology Compatibility Kit

    DEFF Research Database (Denmark)

    Søndergaard, Hans; Korsholm, Stephan Erbs; Ravn, Anders P.

    2014-01-01

    In order to claim conformance with a given Java Specification Request (JSR), a Java implementation has to pass all tests in an associated Technology Compatibility Kit (TCK). This paper presents development of test cases and tools for the draft Safety-Critical Java (SCJ) specification. In previous...... work we have shown how the Java Modeling Language (JML) is applied to specify conformance constraints for SCJ, and how JML-related tools may assist in generating and executing tests. Here we extend this work with a layout for concrete test cases including checking of results in a simplified version...

  13. Compatibility of polymers and chemical oxidants for enhanced groundwater remediation.

    Science.gov (United States)

    Smith, Megan M; Silva, Jeff A K; Munakata-Marr, Junko; McCray, John E

    2008-12-15

    Polymer floods provide a promising method to more effectively deliver conventional groundwater treatment agents to organic contaminants distributed within heterogeneous aquifer systems. Combinations of nontoxic polymers (xanthan and hydrolyzed polyacrylamide) and common chemical oxidants (potassium permanganate and sodium persulfate) were investigated to determine the suitability of these mixtures for polymer-enhanced in situ chemical oxidation applications. Oxidant demand and solution viscosity were utilized as initial measures of chemical compatibility. After 72 h of reaction with both test oxidants, solution viscosities in mixtures containing hydrolyzed polyacrylamide were decreased by more than 90% (final viscosities approximately 2 cP), similar to the 95% viscosity loss (final viscosities approximately 1 cP, near that of water) observed in xanthan/persulfate experiments. In contrast, xanthan solutions exposed to potassium permanganate preserved 60-95% of initial viscosity after 72 h. Permanganate depletion in xanthan-containing experiments ranged from 2% to 24% over the same test period. Although oxidant consumption in xanthan/permanganate solutions appeared to be correlated with increasing xanthan concentrations, solutions of up to 2000 mg/L xanthan did not inhibit permanganate from oxidizing a dissolved-phase test contaminant (tetrachloroethene, PCE) in xanthan solution. These advantageous characteristics (high viscosity retention, moderate oxidant demand, and lack of competitive effects on PCE oxidation rate) render xanthan/permanganate the most compatible polymer/oxidant combination of those tested for remediation by polymer-enhanced chemical oxidation. PMID:19174907

  14. A Highest Order Hypothesis Compatibility Test for Monocular SLAM

    Directory of Open Access Journals (Sweden)

    Edmundo Guerra

    2013-08-01

    Full Text Available Simultaneous Location and Mapping (SLAM is a key problem to solve in order to build truly autonomous mobile robots. SLAM with a unique camera, or monocular SLAM, is probably one of the most complex SLAM variants, based entirely on a bearing-only sensor working over six DOF. The monocular SLAM method developed in this work is based on the Delayed Inverse-Depth (DI-D Feature Initialization, with the contribution of a new data association batch validation technique, the Highest Order Hypothesis Compatibility Test, HOHCT. The Delayed Inverse-Depth technique is used to initialize new features in the system and defines a single hypothesis for the initial depth of features with the use of a stochastic technique of triangulation. The introduced HOHCT method is based on the evaluation of statistically compatible hypotheses and a search algorithm designed to exploit the strengths of the Delayed Inverse- Depth technique to achieve good performance results. This work presents the HOHCT with a detailed formulation of the monocular DI-D SLAM problem. The performance of the proposed HOHCT is validated with experimental results, in both indoor and outdoor environments, while its costs are compared with other popular approaches.

  15. Tri-Axial MRI Compatible Fiber-optic Force Sensor

    Science.gov (United States)

    Tan, U-Xuan; Yang, Bo; Gullapalli, Rao; Desai, Jaydev P.

    2011-01-01

    Magnetic resonance imaging (MRI) has been gaining popularity over standard imaging modalities like ultrasound and CT because of its ability to provide excellent soft-tissue contrast. However, due to the working principle of MRI, a number of conventional force sensors are not compatible. One popular solution is to develop a fiber-optic force sensor. However, the measurements along the principal axes of a number of these force sensors are highly cross-coupled. One of the objectives of this paper is to minimize this coupling effect. In addition, this paper describes the design of elastic frame structures that are obtained systematically using topology optimization techniques for maximizing sensor resolution and sensor bandwidth. Through the topology optimization approach, we ensure that the frames are linked from the input to output. The elastic frame structures are then fabricated using polymers materials, such as ABS and Delrin®, as they are ideal materials for use in MRI environment. However, the hysteresis effect seen in the displacement-load graph of plastic materials is known to affect the accuracy. Hence, this paper also proposes modeling and addressing this hysteretic effect using Prandtl-Ishlinskii play operators. Finally, experiments are conducted to evaluate the sensor’s performance, as well as its compatibility in MRI under continuous imaging. PMID:21666783

  16. FUNGIBLE AND COMPATIBLE BIOFUELS: LITERATURE SEARCH, SUMMARY, AND RECOMMENDATIONS

    Energy Technology Data Exchange (ETDEWEB)

    Bunting, Bruce G [ORNL; Bunce, Michael [ORNL; Barone, Teresa L [ORNL; Storey, John Morse [ORNL

    2011-04-01

    The purpose of the study described in this report is to summarize the various barriers to more widespread distribution of bio-fuels through our common carrier fuel distribution system, which includes pipelines, barges and rail, fuel tankage, and distribution terminals. Addressing these barriers is necessary to allow the more widespread utilization and distribution of bio-fuels, in support of a renewable fuels standard and possible future low-carbon fuel standards. These barriers can be classified into several categories, including operating practice, regulatory, technical, and acceptability barriers. Possible solutions to these issues are discussed; including compatibility evaluation, changes to bio-fuels, regulatory changes, and changes in the distribution system or distribution practices. No actual experimental research has been conducted in the writing of this report, but results are used to develop recommendations for future research and additional study as appropriate. This project addresses recognized barriers to the wider use of bio-fuels in the areas of development of codes and standards, industrial and consumer awareness, and materials compatibility issues.

  17. Development of hazard-compatible building fragility and vulnerability models

    Science.gov (United States)

    Karaca, E.; Luco, N.

    2008-01-01

    We present a methodology for transforming the structural and non-structural fragility functions in HAZUS into a format that is compatible with conventional seismic hazard analysis information. The methodology makes use of the building capacity (or pushover) curves and related building parameters provided in HAZUS. Instead of the capacity spectrum method applied in HAZUS, building response is estimated by inelastic response history analysis of corresponding single-degree-of-freedom systems under a large number of earthquake records. Statistics of the building response are used with the damage state definitions from HAZUS to derive fragility models conditioned on spectral acceleration values. Using the developed fragility models for structural and nonstructural building components, with corresponding damage state loss ratios from HAZUS, we also derive building vulnerability models relating spectral acceleration to repair costs. Whereas in HAZUS the structural and nonstructural damage states are treated as if they are independent, our vulnerability models are derived assuming "complete" nonstructural damage whenever the structural damage state is complete. We show the effects of considering this dependence on the final vulnerability models. The use of spectral acceleration (at selected vibration periods) as the ground motion intensity parameter, coupled with the careful treatment of uncertainty, makes the new fragility and vulnerability models compatible with conventional seismic hazard curves and hence useful for extensions to probabilistic damage and loss assessment.

  18. Compatibility Studies on Elastomers and Polymers with Ethanol Blended Gasoline

    Directory of Open Access Journals (Sweden)

    J. S. Dhaliwal

    2014-01-01

    Full Text Available This paper reports the compatibility studies of 10% ethanol blended gasoline (E10 with four types of elastomer materials, namely, Neoprene rubber, Nitrile rubber, hydrogenated Nitrile butadiene rubber (HNBR, and Polyvinyl chloride/Nitrile butadiene rubber blend (PVC/NBR, and two types of plastic materials, namely, Nylon-66 and Polyoxymethylene (Delrin. These materials have applications in automotives as engine seals, gaskets, fuel system seals and hoses, and so forth. Two types of the ethanol blended gasoline mixtures were used: (a gasoline containing 5% ethanol (E5, which is commercial form of gasoline available in India, and (b gasoline containing 10% ethanol (E10. The above materials were immersed in E5 and E10 for 500 hrs at 55°C. A set of eight different properties in E5 and E10 (visual inspection, weight change, volume change, tensile strength, percent elongation, flexural strength, impact strength, and hardness were measured after completion of 500 hrs and compared with reference specimens (specimens at 55°C without fuel and specimens at ambient conditions. Variation observed in different materials with respect to the above eight properties has been used to draw inference about the compatibility of these elastomeric/polymer materials with E10 fuel vis-à-vis E5 fuels. The data presented in this study is comparative in nature between the results of E10 and E5.

  19. High power compatible internally sensed optical phased array.

    Science.gov (United States)

    Roberts, Lyle E; Ward, Robert L; Francis, Samuel P; Sibley, Paul G; Fleddermann, Roland; Sutton, Andrew J; Smith, Craig; McClelland, David E; Shaddock, Daniel A

    2016-06-13

    The technical embodiment of the Huygens-Fresnel principle, an optical phased array (OPA) is an arrangement of optical emitters with relative phases controlled to create a desired beam profile after propagation. One important application of an OPA is coherent beam combining (CBC), which can be used to create beams of higher power than is possible with a single laser source, especially for narrow linewidth sources. Here we present an all-fiber architecture that stabilizes the relative output phase by inferring the relative path length differences between lasers using the small fraction of light that is back-reflected into the fiber at the OPA's glass-air interface, without the need for any external sampling optics. This architecture is compatible with high power continuous wave laser sources (e.g., fiber amplifiers) up to 100 W per channel. The high-power compatible internally sensed OPA was implemented experimentally using commercial 15 W fiber amplifiers, demonstrating an output RMS phase stability of λ/194, and the ability to steer the beam at up to 10 kHz. PMID:27410363

  20. Mating compatibility between Bactrocera invadens and Bactrocera dorsalis (Diptera: Tephritidae).

    Science.gov (United States)

    Bo, W; Ahmad, S; Dammalage, T; Tomas, U Sto; Wornoayporn, V; Ul Haq, I; Cáceres, C; Vreysen, M J B; Schutze, M K

    2014-04-01

    The invasive fruit fly, Bactrocera invadens Drew, Tsuruta & White, is a highly polyphagous fruit pest that occurs predominantly in Africa yet has its origins in the Indian subcontinent. It is extremely morphologically and genetically similar to the Oriental fruit fly, Bactrocera dorsalis (Hendel); as such the specific relationship between these two species is unresolved. We assessed prezygotic compatibility between B. dorsalis and B. invadens using standardized field cage mating tests, which have proven effectiveness in tephritid cryptic species studies. These tests were followed by an assessment of postzygotic compatibility by examining egg viability, larval and pupal survival, and sex ratios of offspring produced from parental and subsequent F1 crosses to examine for hybrid breakdown as predicted under a two-species hypothesis. B. dorsalis was sourced from two countries (Pakistan and China), and each population was compared with B. invadens from its type locality of Kenya. B. invadens mated randomly with B. dorsalis from both localities, and there were generally high levels of hybrid viability and survival resulting from parental and F1 crosses. Furthermore, all but one hybrid cross resulted in equal sex ratios, with the single deviation in favor of males and contrary to expectations under Haldane's rule. These data support the hypothesis that B. dorsalis and B. invadens represent the same biological species, an outcome that poses significant implications for pest management and international trade for sub-Saharan Africa. PMID:24772542

  1. Pathogenicity and diversity of vegetative compatibility of Fusarium verticillioides

    Directory of Open Access Journals (Sweden)

    Krnjaja Vesna S.

    2007-01-01

    Full Text Available Pathogenicity of 10 Fusarium verticillioides isolates, originated from grain of wheat (five isolates and maize (five isolates, were studied under greenhouse conditions. Based on different parameters of the pathogenicity estimate (a scale for % of nonemerged plants, % of survived plants, plant vigour - the growth and dry weight of roots and epicotyls and disease severity it was determined that all F. verticillioides isolates expressed a different degree of pathogenicity. According to % of nonemerged plants six three and one F. verticillioides isolates expressed low, moderate and high degree of pathogenicity, respectively. All F. verticillioides isolates reduced the plant survival rate and vigour, while the disease severity ranged from 2.0 to 3.54. Two types of nit mutants, nit1 and NitM, were obtained by the use of the method of vegetative compatibility. The frequency of nit1 mutants was greater (58.79% than the frequency of NitM mutants (5.77%. A total of 10 vegetative compatibility groups (VCGs of F. verticillioides were established in the complementation tests. These results point out to a high genetic diversity of F. verticillioides population.

  2. Why a Gunk World is Compatible with Nihilism about Objects

    Directory of Open Access Journals (Sweden)

    Baptiste Le Bihan

    2015-07-01

    Full Text Available Ted Sider argues that nihilism about objects is incompatible with the metaphysical possibility of gunk and takes this point to show that nihilism is flawed. I shall describe one kind of nihilism able to answer this objection. I believe that most of the things we usually encounter do not exist. That is, I take talk of macroscopic objects and macroscopic properties to refer to sets of fundamental properties, which are invoked as a matter of linguistic convention. This view is a kind of nihilism: it rules out the existence of objects; that is, from an ontological point of view, there are no objects. But unlike the moderate nihilism of Mark Heller, Peter van Inwagen and Trenton Merricks that claims that most objects do not exist, I endorse a radical nihilism according to which there are no objects in the world, but only properties instantiated in spacetime. As I will show, radical nihilism is perfectly compatible with the metaphysical possibility of gunk. It is also compatible with the epistemic possibility that we actually live in a gunk world. The objection raised by Ted Sider only applies to moderate nihilism that admits some objects in its ontology.

  3. Compatability of dispersion-strengthened platinum with resistojet propellants

    Science.gov (United States)

    Whalen, Margaret V.; Nathal, Michael V.

    1987-01-01

    Resistojets for the Space Station require long life and multipropellant capability. The choice of available materials to meet these requirements is limited. Dispersion-strengthened platinum was selected. Past results indicated that it should be suffieiently inert in candidate propellant environments and should be capable of operating at moderate temperatures for extended periods. A series of propellant compatibility tests was done with platinum strengthened with either yttria or zirconia. Data presented included the results of 1000-hr tests in CO2, H2, ammonia (NH3), N2, steam, hydrazine (N2H4), and methane (CH4); and 2000-hr tests in H2 and NH3. The platinum samples were tested at 1400 C in CO2, H2, NH3, N2, steam, and N2H4; at 500 C in CH4; and at 800 C in N2H4. The mass-loss results indicated material life, exptrapolated from experimental mass-loss data, in excess of 100 000 hr in all environments except steam and N2H4, where it was greater than or =45000 hr. Generally, on the basis of mass loss, there were no compatibility concerns in any of the environments considered. Optical and scanning electron microscopy were used to determine the effect of propellants on the material surface and to evaluate material stability.

  4. Compatibility experiments of facilities, materials, and propellants for electrothermal thrusters

    Science.gov (United States)

    Whalen, M. V.; Grisnik, S. P.; Sovey, J. S.

    1985-01-01

    Experiments were performed to determine the compatibility of materials and propellants for electro-thermal thrusters. Candidate propellants for resistojet propulsion include carbon dioxide, methane, hydrogen, ammonia, and hydrazine. The materials being examined are grain stabilized platinum for resistojets for space station and rhenium for high performance resistojets for satellites. Heater mass loss and deterioration of materials were evaluated. A coiled tube of platinum, with yttria dispersed throughout the base material to inhibit grain growth, was tested in carbon dioxide at 1300 C for 2000 hr. Post-test examination indicated the platinum-yttria heater would last over 100,000 hr with less than 10 percent mass loss. Short-term compatibility tests were conducted to test the integrity of the platinum-yttria in hydrogen, methane, carbon dioxide/methane mixtures and ammonia environments. In each of these 100 hr tests, the platinum-yttria mass change indicated a minimum coil life of 100,000 hr. Facility related effects were investigated in materials tests using rhenium heated to high temperatures. Vacuum facility water reduction was monitored using a mass spectrometer. In vacuum environments obtained using only diffusion pumping and those obtained with the assistance of cryogenic equipment there were mass gains in the rhenium heaters. These mass gains were the result of the high amount of oxygen and water contained in the gas. Propellant purity and preferred test facility environments are discussed.

  5. Altruism and reward: motivational compatibility in deceased organ donation.

    Science.gov (United States)

    Voo, Teck Chuan

    2015-03-01

    Acts of helping others are often based on mixed motivations. Based on this claim, it has been argued that the use of a financial reward to incentivize organ donation is compatible with promoting altruism in organ donation. In its report Human Bodies: Donation for Medicine and Research, the Nuffield Council on Bioethics uses this argument to justify its suggestion to pilot a funeral payment scheme to incentivize people to register for deceased organ donation in the UK. In this article, I cast a sceptical eye on the above Nuffield report's argument that its proposed funeral payment scheme would prompt deceased organ donations that remain altruistic (as defined by and valued the report). Specifically, I illustrate how this scheme may prompt various forms of mixed motivations which would not satisfy the report's definition of altruism. Insofar as the scheme produces an expectation of the reward, it stands diametrical to promoting an 'altruistic perspective'. My minimal goal in this article is to argue that altruism is not motivationally compatible with reward as an incentive for donation. My broader goal is to argue that if a financial reward is used to incentivize organ donation, then we should recognize that the donation system is no longer aiming to promote altruism. Rewarded donation would not be altruistic but it may be ethical given a persistent organ shortage situation. PMID:24547770

  6. Effective Design of Multifunctional Peptides by Combining Compatible Functions.

    Science.gov (United States)

    Diener, Christian; Garza Ramos Martínez, Georgina; Moreno Blas, Daniel; Castillo González, David A; Corzo, Gerardo; Castro-Obregon, Susana; Del Rio, Gabriel

    2016-04-01

    Multifunctionality is a common trait of many natural proteins and peptides, yet the rules to generate such multifunctionality remain unclear. We propose that the rules defining some protein/peptide functions are compatible. To explore this hypothesis, we trained a computational method to predict cell-penetrating peptides at the sequence level and learned that antimicrobial peptides and DNA-binding proteins are compatible with the rules of our predictor. Based on this finding, we expected that designing peptides for CPP activity may render AMP and DNA-binding activities. To test this prediction, we designed peptides that embedded two independent functional domains (nuclear localization and yeast pheromone activity), linked by optimizing their composition to fit the rules characterizing cell-penetrating peptides. These peptides presented effective cell penetration, DNA-binding, pheromone and antimicrobial activities, thus confirming the effectiveness of our computational approach to design multifunctional peptides with potential therapeutic uses. Our computational implementation is available at http://bis.ifc.unam.mx/en/software/dcf.

  7. An MRI-compatible hand sensory vibrotactile system

    International Nuclear Information System (INIS)

    Recently, the application of vibrotactile noise to the wrist or back of the hand has been shown to enhance fingertip tactile sensory perception (Enders et al 2013), supporting the potential for an assistive device worn at the wrist, that generates minute vibrations to help the elderly or patients with sensory deficit. However, knowledge regarding the detailed physiological mechanism behind this sensory improvement in the central nervous system, especially in the human brain, is limited, hindering progress in development and use of such assistive devices. To enable investigation of the impact of vibrotactile noise on sensorimotor brain activity in humans, a magnetic resonance imaging (MRI)-compatible vibrotactile system was developed to provide vibrotactile noise during an MRI of the brain. The vibrotactile system utilizes a remote (outside the MR room) signal amplifier which provides a voltage from –40 to +40 V to drive a 12 mm diameter piezoelectric vibrator (inside the MR room). It is portable and is found to be MRI-compatible which enables its use for neurologic investigation with MRI. The system was also found to induce an improvement in fingertip tactile sensation, consistent with the previous study. (note)

  8. Genetic differentiation among sexually compatible relatives of Brassica napus L.

    Directory of Open Access Journals (Sweden)

    Pipan Barbara

    2013-01-01

    Full Text Available Analysis of gene flow between Brassica napus L. and its sexually compatible relatives that could be found in the wild in Slovenia was performed by microsatellite analysis using fifteen selected primer pairs. Genotypes included in the study were obtained from the field survey of sexually compatible relatives of B. napus in natural habitats around Slovenia and from reference collections. Two different wild species of all the presented sexually compatible relatives of B. napus were found in Slovenia, B. rapa and Sinapis arvensis. The reference genotypes included varieties and wild forms from internal collections as marketable seeds or from gene banks. Reference genotypes were represented by the following species and subspecies: B. napus ssp. napobrassica, B. napus ssp. napus, B. nigra, B. oleracea, B. rapa ssp. oleifera, Diplotaxis muralis; D. tenuifolia, Raphanus raphanistrum, R. sativus, R. sativus var. oleiformis, Rapistrum rugosum, S. alba and S. arvensis. Estimation of gene flow described by average number of migrants was 0.72 followed by 0.20 migrants. Due to the observed gene migrations, genetic drift and selection, Hardy-Weinberg equilibrium was not met. The mean number of alleles over all loci was 16.9, the average polymorphic information content was 0.43. We found four highly divergent and polymorphic loci (Na12-C08, Na10-A08, Ni3-G04b and BRMS-050 at statistically significant level (p<0.05 of gene flow detected. Over all gene diversity intra-individual among populations (0.55 was lower than inter-individual among population (0.77. The results of genetic linkages based standard genetic distance and unweighted pair group method with arithmetic mean clustering method, generally divided the genotypes in three divergent groups. Similar results were obtained by principal coordinate analysis where three main groups were constructed according to three factors. A real number of genetic clusters demonstrated a clear separation between populations

  9. Highly efficient and compatible shampoo for use after hair transplant

    Directory of Open Access Journals (Sweden)

    Schweiger D

    2015-07-01

    Full Text Available Dorothea Schweiger,1 Andrea M Schoelermann,1 Alexander Filbry,1 Tina Hamann,1 Claudia Moser,2 Frank Rippke1 1Research and Development, Beiersdorf AG, Hamburg, Germany; 2Moser Medical, Clinics for Aesthetic Plastic Surgery, Vienna, Austria Background: Sensitive or hyperreactive skin is a common condition defined by prickling, burning, pain, and pruritus. Although this skin problem was initially described on the face, the scalp is often affected. A sensitive scalp can react with irritation to harsh surfactants or other additives which are often present in shampoos. For this reason, we developed a new rinse-off hypertolerant shampoo specifically designed for the hypersensitive and problematic scalp.Methods: The shampoo formulation is based on an extremely mild surfactant system and contains bisabolol, an anti-irritant and anti-inflammatory ingredient of chamomile. The shampoo is free of additives such as perfumes, silicones, colorants, parabens, paraffins, and betaine. Since skin can remain in a hyperreactive state after wounding, the status after hair transplantation was chosen as a model system to test the shampoo. Scalp condition and compatibility of each volunteer were analyzed by a plastic surgeon directly after hair transplant and after stitch removal. The plastic surgeons also rated whether they would recommend the further use of the test shampoo. Additionally, volunteers completed a self-assessment questionnaire.Results: Following hair transplantation, regular use of the shampoo resulted in a significant reduction in the extent of scabbing and erythema. This was confirmed by dermatological scalp examinations performed by the plastic surgeon as well as in volunteers' self-assessments. The plastic surgeon highly recommended the further use of the test shampoo after hair transplant to all study participants.Conclusion: Application of the test shampoo demonstrated excellent skin compatibility and product efficacy after hair transplant. The test

  10. IVVS actuating system compatibility test to ITER gamma radiation conditions

    Energy Technology Data Exchange (ETDEWEB)

    Rossi, Paolo, E-mail: paolo.rossi@enea.it [Associazione EURATOM-ENEA sulla Fusione, 45 Via Enrico Fermi, 00044 Frascati, Rome (Italy); Collibus, M. Ferri de; Florean, M.; Monti, C.; Mugnaini, G.; Neri, C.; Pillon, M.; Pollastrone, F. [Associazione EURATOM-ENEA sulla Fusione, 45 Via Enrico Fermi, 00044 Frascati, Rome (Italy); Baccaro, S.; Piegari, A. [ENEA CR Casaccia, 301 Via Anguillarese, 00123 Santa Maria di Galeria, Rome (Italy); Damiani, C.; Dubus, G. [Fusion For Energy c/Josep Pla, n° 2 Torres Diagonal Litoral, 08019 Barcelona (Spain)

    2013-10-15

    Highlights: • ENEA developed and tested a prototype of a laser In Vessel Viewing and ranging System (IVVS) for ITER. • One piezo-motor prototype has been tested on the ENEA Calliope gamma irradiation facility to verify its compatibility to ITER gamma radiation conditions. • After a total dose of more than 4 MGy the piezo-motor maintained almost the same working parameters monitored before test without any evident and significant degradation of functionality. • After the full gamma irradiation test, the same piezo-motor assembly will be tested with 14 MeV neutrons irradiation using ENEA FNG facility. -- Abstract: The In Vessel Viewing System (IVVS) is a fundamental remote handling equipment, which will be used to make a survey of the status of the blanket first wall and divertor plasma facing components. A design and testing activity is ongoing, in the framework of a Fusion for Energy (F4E) grant agreement, to make the IVVS probe design compatible with ITER operating conditions and in particular, but not only, with attention to neutrons and gammas fluxes and both space constraints and interfaces. The paper describes the testing activity performed on the customized piezoelectric motors and the main components of the actuating system of the IVVS probe with reference to ITER gamma radiation conditions. In particular the test is performed on the piezoelectric motor, optical encoder and small scale optical samples .The test is carried out on the ENEA Calliope gamma irradiation facility at ITER relevant gamma fields at rate of about 2.5 kGy/h and doses of 4 MGy. The paper reports in detail the setup arrangement of the test campaign in order to verify significant working capability of the IVVS actuating components and the results are shown in terms of functional performances and parameters. The overall test campaign on IVVS actuating system will be completed on other ENEA testing facilities in order to verify compatibility to Magnetic field, neutrons and thermal

  11. Environmental compatibility of CRYOPLANE the cryogenic-fuel aircraft

    Energy Technology Data Exchange (ETDEWEB)

    Klug, H.G. [Daimler Benz Aerospace Airbus, Hamburg (Germany)

    1997-12-31

    `CRYOPLANE` is the project name for an aircraft powered by cryogenic fuel, either liquid natural gas (LNG, mainly consisting of methane) or liquid hydrogen (LH{sub 2}). Emission of CO{sub 2}, unburnt hydrocarbons, soot and sulfur will be completely avoided by hydrogen combustion: LH{sub 2} is an extremely pure liquid. Emission of water as a primary combustion product is increased by a factor of 2.6. Exhaust gases behind hydrogen engines contain more water than behind kerosene engines, and hence can form contrails under a wider range of atmospheric conditions. Liquid hydrogen fueled aircraft promise big advantages relative to kerosene aircraft in terms of environmental compatibility. (R.P.)

  12. IEEE 1149.4 Compatible ABMs for Basic RF Measurements

    CERN Document Server

    Syri, Pekka; Moilanen, Markku

    2011-01-01

    An analogue testing standard IEEE 1149.4 is mainly targeted for low-frequency testing. The problem studied in this paper is extending the standard also for radio frequency testing. IEEE 1149.4 compatible measurement structures (ABMs) developed in this study extract the information one is measuring from the radio frequency signal and represent the result as a DC voltage level. The ABMs presented in this paper are targeted for power and frequency measurements operating in frequencies from 1 GHz to 2 GHz. The power measurement error caused by temperature, supply voltage and process variations is roughly 2 dB and the frequency measurement error is 0.1 GHz, respectively.

  13. Precision mirror mounting system for UHV compatible synchrotron radiation beamlines

    International Nuclear Information System (INIS)

    A ultra high vacuum compatible system for precision adjustment of the orientation and location of a mirror with respect to incident synchrotron radiation beam has been designed. This will be used for the upcoming photoelectron spectroscopy beamline to be installed on Indus-1. Our ray tracing calculations indicate that positioning of mirror with respect to synchrotron radiation beam direction and other beam line optical components is very critical for good resolution and photon flux. This requires the mirror to have various motions with a precision control over these motions of the order of millidegree for angular and five micron for linear motions. Based on these calculations, design of mirror mount system having various kinematic motions in ultra high vacuum has been worked out and incorporated in the mechanical design of the system. (author). 7 refs., 4 figs

  14. Rate Compatible Protocol for Information Reconciliation: An application to QKD

    CERN Document Server

    Elkouss, David; Lancho, Daniel; Martin, Vicente

    2010-01-01

    Information Reconciliation is a mechanism that allows to weed out the discrepancies between two correlated variables. It is an essential component in every key agreement protocol where the key has to be transmitted through a noisy channel. The typical case is in the satellite scenario described by Maurer in the early 90's. Recently the need has arisen in relation with Quantum Key Distribution (QKD) protocols, where it is very important not to reveal unnecessary information in order to maximize the shared key length. In this paper we present an information reconciliation protocol based on a rate compatible construction of Low Density Parity Check codes. Our protocol improves the efficiency of the reconciliation for the whole range of error rates in the discrete variable QKD context. Its adaptability together with its low interactivity makes it specially well suited for QKD reconciliation.

  15. Neutron irradiation and compatibility testing of Li2O

    International Nuclear Information System (INIS)

    A study was made of the neutron-irradiation behavior of 6Li-enriched Li2O material in EBR-II. In addition, a stress-corrosion study was performed ex-reactor to test compatibility of Li2O materials with a variety of stainless steels. Results of the irradiation testing showed that tritium and helium retention in the Li2O (approx. 89% dense) lessened with neutron exposure. Helium and tritium retention appear to approach steady-state after approx. 1% 6Li burnup. The stress-corrosion studies, using 316 stainless steel (Ti-modified) and a 35% Ni alloy, showed that stress does not enhance the corrosion, and that dry Li2O is not significantly corrosive, the LiOH content producing the corrosive effects. Corrosion, in general, was not severe as a passivation in sealed capsules seemed to occur after a time, greatly reducing corrosion rates

  16. New CMOS Compatible Platforms for Integrated Nonlinear Optical Signal Processing

    CERN Document Server

    Moss, D J

    2014-01-01

    Nonlinear photonic chips have succeeded in generating and processing signals all-optically with performance far superior to that possible electronically - particularly with respect to speed. Although silicon-on-insulator has been the leading platform for nonlinear optics, its high two-photon absorption at telecommunications wavelengths poses a fundamental limitation. This paper reviews some of the recent achievements in CMOS-compatible platforms for nonlinear optics, focusing on amorphous silicon and Hydex glass, highlighting their potential future impact as well as the challenges to achieving practical solutions for many key applications. These material systems have opened up many new capabilities such as on-chip optical frequency comb generation and ultrafast optical pulse generation and measurement.

  17. Report on sodium compatibility of advanced structural materials.

    Energy Technology Data Exchange (ETDEWEB)

    Li, M.; Natesan, K.; Momozaki, Y.; Rink, D.L.; Soppet, W.K.; Listwan, J.T. (Nuclear Engineering Division)

    2012-07-09

    This report provides an update on the evaluation of sodium compatibility of advanced structural materials. The report is a deliverable (level 3) in FY11 (M3A11AN04030403), under the Work Package A-11AN040304, 'Sodium Compatibility of Advanced Structural Materials' performed by Argonne National Laboratory (ANL), as part of Advanced Structural Materials Program for the Advanced Reactor Concepts. This work package supports the advanced structural materials development by providing corrosion and tensile data from the standpoint of sodium compatibility of advanced structural alloys. The scope of work involves exposure of advanced structural alloys such as G92, mod.9Cr-1Mo (G91) ferritic-martensitic steels and HT-UPS austenitic stainless steels to a flowing sodium environment with controlled impurity concentrations. The exposed specimens are analyzed for their corrosion performance, microstructural changes, and tensile behavior. Previous reports examined the thermodynamic and kinetic factors involved in the purity of liquid sodium coolant for sodium reactor applications as well as the design, fabrication, and construction of a forced convection sodium loop for sodium compatibility studies of advanced materials. This report presents the results on corrosion performance, microstructure, and tensile properties of advanced ferritic-martensitic and austenitic alloys exposed to liquid sodium at 550 C for up to 2700 h and at 650 C for up to 5064 h in the forced convection sodium loop. The oxygen content of sodium was controlled by the cold-trapping method to achieve {approx}1 wppm oxygen level. Four alloys were examined, G92 in the normalized and tempered condition (H1 G92), G92 in the cold-rolled condition (H2 G92), G91 in the normalized and tempered condition, and hot-rolled HT-UPS. G91 was included as a reference to compare with advanced alloy, G92. It was found that all four alloys showed weight loss after sodium exposures at 550 and 650 C. The weight loss of the

  18. Ischemic preconditioning in immature hearts: mechanism and compatibility with cardioplegia

    Institute of Scientific and Technical Information of China (English)

    朱斌; 闵苏; 龙村; 叶铁虎

    2003-01-01

    Objective To investigate (1) whether ischemic preconditioning (IPC) could protect immature rabbit hearts against ischemia-reperfusion injury and (2) the role of KATP channel in the mechanism of myocardial protection. Since cardioplegia is a t raditional and effective cardioprotective measure in clinic, our study is also d esigned to probe the compatibility between IPC and cardioplegia.Results The recovery of CF, HR, LVDP and ±dp/dtmax in preconditioned hearts was b est am ong the four groups. The incidence of arrhythmia was low and less CK-MB leaked out in the IPC group. Myocardial ATP content was better preserved by IPC. Pre treatment with glibenclamide completely abolished the myocardial protection prov ided by IPC, but did not affect ischemia-reperfusion injury.Conclusions While applying cardioplegia, IPC provides significant cardioprotective effects. Activation of KATP channels is involved in the mechanism of IPC-produced cardioprotection.

  19. Extent of Online Communication Compatibility in Rural Area

    Directory of Open Access Journals (Sweden)

    Dr. Subhash Singh Parihar

    2014-02-01

    Full Text Available Online communication system are several way people communicate with each other over the Internet, as well as e-mail, make contact with forms on web sites ,feedback on blogs and social networking sites.3Recently efforts have been made to use the electronic modes or communication to supply information to rural development sector. Online communication system is helpful for rural development such as Technology Transfer (Persuasive and Paternalistic, Advisory work (Persuasive and Participation, Human Resource Development (Educational and Paternalistic and Facilitation for empowerment (Educational and Participatory.1,7 Uttar Pradesh is the second largest state-economy in India, agriculture is a significant part of Uttar Pradesh's economy. 5 . On the basis of Kanpur Dehat Uttar Pradesh India respondents interviewed to judge the level of satisfaction on the communication facility provided by different agencies was desired in order to measure the on line communication compatibility in rural area.

  20. Energetics and Compatibility of Plasticizers in Composite Solid Propellants

    Directory of Open Access Journals (Sweden)

    Rm. Muthiah

    1989-04-01

    Full Text Available In this paper a comparative analysis on the energetics of ester type plasticizers such as dioctyl adipate (DOA, dioctyl phthalate (DOP,dibutyl sebacate (DBS, isodecyl pelargonate (IDP, trioctylphosphate (TOF, diethyl phthalate (DEP, tricresyl phosphate (TCPand dibutyl phthalate (DBP and hydrocarbon type plasticizers such as polybutene (PB, spindle oil, naphthenic oil, polymer extender oil(PEO and poly isobutylene (PIB and the impact of some of the plasticizers on the work ability, pot life and mechanical properties of propellants based on two selected polymeric binders namely polybutadiene-acrylic acid-acrylonitrile (PBAN ter polymer andhydroxyl terminated polybutadiene (HTPB have been reported. The compatibility of all the plasticizers on HTPB binder was also studied at different concentration levels and temperatures using Brookfield viscometer and reported. The mechanism of plasticization is also reviewed.

  1. Electromagnetic compatibility. Transmission ways; Comptabilite electromagnetique. Modes de transmission

    Energy Technology Data Exchange (ETDEWEB)

    Champiot, G.G. [Electricite de France (EDF), 75 - Paris (France)

    2000-02-01

    This paper presents the different ways of coupling between a source of electromagnetic disturbance and its 'victim' taking into account the damping introduced by the different links between them. A particular emphasis is given to the electrical ground which represents a common connection between all electrical and/or electronic devices. Some recommendations concerning the grounding of different parts (electrical equipments, structures, frames, potential references, cable shields, power supplies) are given at the end of this paper: 1 - different types of electromagnetic disturbance signals; 2 - classification and analysis of the different types of coupling: common impedance, capacitive or electrical induction, inductive, and radiation coupling; 3 - difficulties encountered when solving electromagnetic compatibility problems: identification, non-ideal components, localization of fields, interaction between disturbance reduction techniques and grounds, problems of disturbance immunity and emission; 4 - grounds. (J.S.)

  2. Designing Cell-Compatible Hydrogels for Biomedical Applications

    Science.gov (United States)

    Seliktar, Dror

    2012-06-01

    Hydrogels are polymeric materials distinguished by high water content and diverse physical properties. They can be engineered to resemble the extracellular environment of the body’s tissues in ways that enable their use in medical implants, biosensors, and drug-delivery devices. Cell-compatible hydrogels are designed by using a strategy of coordinated control over physical properties and bioactivity to influence specific interactions with cellular systems, including spatial and temporal patterns of biochemical and biomechanical cues known to modulate cell behavior. Important new discoveries in stem cell research, cancer biology, and cellular morphogenesis have been realized with model hydrogel systems premised on these designs. Basic and clinical applications for hydrogels in cell therapy, tissue engineering, and biomedical research continue to drive design improvements using performance-based materials engineering paradigms.

  3. Microfluidics and multielectrode array-compatible organotypic slice culture method.

    Science.gov (United States)

    Berdichevsky, Yevgeny; Sabolek, Helen; Levine, John B; Staley, Kevin J; Yarmush, Martin L

    2009-03-30

    Organotypic brain slice cultures are used for a variety of molecular, electrophysiological, and imaging studies. However, the existing culture methods are difficult or expensive to apply in studies requiring long-term recordings with multielectrode arrays (MEAs). In this work, a novel method to maintain organotypic cultures of rodent hippocampus for several weeks on standard MEAs in an unmodified tissue culture incubator is described. Polydimethylsiloxane (Sylgard) mini-wells were used to stabilize organotypic cultures on glass and MEA surfaces. Hippocampus slices were successfully maintained within PDMS mini-wells for multiple weeks, with preserved pyramidal layer organization, connectivity, and activity. MEAs were used to record the development of spontaneous activity in an organotypic cultures for 4 weeks. This method is compatible with integration of microchannels into the culture substrate. Microchannels were incorporated into the mini-wells and applied to the guidance of axons originating within the slice, paving the way for studies of axonal sprouting using organotypic slices.

  4. Platforms for integrated nonlinear optics compatible with silicon integrated circuits

    CERN Document Server

    Moss, David J

    2014-01-01

    Nonlinear photonic chips are capable of generating and processing signals all-optically with performance far superior to that possible electronically - particularly with respect to speed. Although silicon has been the leading platform for nonlinear optics, its high two-photon absorption at telecommunications wavelengths poses a fundamental limitation. We review recent progress in CMOS-compatible platforms for nonlinear optics, focusing on Hydex glass and silicon nitride and briefly discuss the promising new platform of amorphous silicon. These material systems have opened up many new capabilities such as on-chip optical frequency comb generation, ultrafast optical pulse generation and measurement. We highlight their potential future impact as well as the challenges to achieving practical solutions for many key applications.

  5. IGBT scaling principle toward CMOS compatible wafer processes

    Science.gov (United States)

    Tanaka, Masahiro; Omura, Ichiro

    2013-02-01

    A scaling principle for trench gate IGBT is proposed. CMOS technology on large diameter wafer enables to produce various digital circuits with higher performance and lower cost. The transistor cell structure becomes laterally smaller and smaller and vertically shallower and shallower. In contrast, latest IGBTs have rather deeper trench structure to obtain lower on-state voltage drop and turn-off loss. In the aspect of the process uniformity and wafer warpage, manufacturing such structure in the CMOS factory is difficult. In this paper, we show the scaling principle toward shallower structure and better performance. The principle is theoretically explained by our previously proposed "Structure Oriented" analytical model. The principle represents a possibility of technology direction and roadmap for future IGBT for improving the device performance consistent with lower cost and high volume productivity with CMOS compatible large diameter wafer technologies.

  6. Condensate polishing plant compatibility study with ethanolamine and cyclohexylamine

    International Nuclear Information System (INIS)

    Use of ethanolamine (ETA) as all volatile treatment (AVT) reagent reduces 20-30 % Fe corrosion of over all steam-water circuit and 50% reduction in steam/water two phase flow areas. ETA - CPP (condensate polishing plant) compatibility study showed that cation resin can be loaded up to 75-80% capacity during H/OH cycle operation. With respect to sodium (Na) in steady state impurity ingress condition (130- 40 ppb Na) bed loading capacity of 16% was observed. The CPP-ETA combination is found to be one of the best in which ETA break-through, Na slip of 0-5 ppb and Cl slip of 0-20 ppb were observed. Cyclohexylamine (CHA) is a good AVT amine for pH control in steam-water circuit. In order to look for an alternative to morpholine for MAPS detailed CPP compatibility studies with cyclohexylamine (CHA) were performed. Due to its high selectivity on the cation resin. CHA can be loaded up to 85-90% capacity on the cation resin. In comparison with other amines. CHA break through slips for Na and Cl (chloride) were also of higher order (Na:100 ppb and Cl : 50 ppb). In H/OH cycle CHA-CPP combination can be used up to 10% cation bed loading by keeping effluent Na < 5 ppb. In case, influent Na ingress is less than 250 ppb and influent CHA concentration is kept below 1.5 ppm (to maintain pH 9-9.5) the CPP bed can also be loaded in CHA/OH cycle up to total of 10% Na provided that care is taken to maintain break through slip within plant technical specifications by using good quality regenerants. (author)

  7. Chemical compatibility of rare earth cobaltite perovskites with YSZ

    International Nuclear Information System (INIS)

    Rare earth cobaltite perovskites are interesting cathode materials for the reduced temperature SOFC because of their high catalytic activity for oxygen reduction. The chemical compatibility of perovskites in Ln1-xSrxCoO3-δ(Ln=Sm, Dy), Ln0.4Sr0.6Co0.8Fe0.2O3-δ (Ln=La, Pr, Nd, Sm, Gd), Gd0.8Ca0.2Co1-xMnxO3-δ with 8 mol% yttria stabilized zirconia(8YSZ) has been investigated. Powder mixtures of these perovskites and 8YSZ have been annealed at different temperatures for 96 h in air. As the main reaction product, SrZrO3 has been found in 8YSZ/Ln, 1-xSrxCoO3-δ(Ln=Sm,Dy) with high Sr content and 8YSZ/Ln0.4Sr0.6Co0.8Fe0.2O3-δ (Ln=La,Pr,Nd,Sm,Gd) at 900 deg C. No reaction product has been detected in 8YSZ/Gd0.8Ca0.2Co1-6MnxO3-δ by XRD. However, significant diffusion of Co into 8YSZ has been found by EDX at the interface of 8YSZ/ Gd0.8Ca0.2Co0.6Mn0.4O3-δ after annealing at 1200 deg C for 24h. The bond-valence model has been used to discuss the chemical compatibility of the different perovskites with 8YSZ. Copyright (1999) Australasian Ceramic Society

  8. Compatibility of materials with liquid metal targets for SNS

    Energy Technology Data Exchange (ETDEWEB)

    DiStefano, J.R.; Pawel, S.J.; DeVan, J.H.

    1996-06-01

    Several heavy liquid metals are candidates as the target in a spallation neutron source: Hg, Pb, Bi, and Pb-Bi eutectic. Systems with these liquid metals have been used in the past and a data-base on compatibility already exists. Two major compatibility issues have been identified when selecting a container material for these liquid metals: temperature gradient mass transfer and liquid metal embrittlement or LME. Temperature gradient mass transfer refers to dissolution of material from the high temperature portions of a system and its deposition in the lower temperature areas. Solution and deposition rate constants along with temperature, {Delta}T, and velocity are usually the most important parameters. For most candidate materials mass transfer corrosion has been found to be proportionately worse in Bi compared with Hg and Pb. For temperatures to {approx}550{degrees}C, ferritic/martensitic steels have been satisfactory in Pb or Hg systems and the maximum temperature can be extended to {approx}650{degrees}C with additions of inhibitors to the liquid metal, e.g. Mg, Ti, Zr. Above {approx}600{degrees}C, austenitic stainless steels have been reported to be unsatisfactory, largely because of the mass transfer of nickel. Blockage of flow from deposition of material is usually the life-limiting effect of this type of corrosion. However, mass transfer corrosion at lower temperatures has not been studied. At low temperatures (usually < 150{degrees}C), LME has been reported for some liquid metal/container alloy combinations. Liquid metal embrittlement, like hydrogen embrittlement, results in brittle fracture of a normally ductile material.

  9. Bioactive and thermally compatible glass coating on zirconia dental implants.

    Science.gov (United States)

    Kirsten, A; Hausmann, A; Weber, M; Fischer, J; Fischer, H

    2015-02-01

    The healing time of zirconia implants may be reduced by the use of bioactive glass coatings. Unfortunately, existing glasses are either bioactive like Bioglass 45S5 but thermally incompatible with the zirconia substrate, or they are thermally compatible but exhibit only a very low level of bioactivity. In this study, we hypothesized that a tailored substitution of alkaline earth metals and alkaline metals in 45S5 can lead to a glass composition that is both bioactive and thermally compatible with zirconia implants. A novel glass composition was analyzed using x-ray fluorescence spectroscopy, dilatometry, differential scanning calorimetry, and heating microscopy to investigate its chemical, physical, and thermal properties. Bioactivity was tested in vitro using simulated body fluid (SBF). Smooth and microstructured glass coatings were applied using a tailored spray technique with subsequent thermal treatment. Coating adhesion was tested on implants that were inserted in bovine ribs. The cytocompatibility of the coating was analyzed using L929 mouse fibroblasts. The coefficient of thermal expansion of the novel glass was shown to be slightly lower (11.58 · 10(-6) K(-1)) than that of the zirconia (11.67 · 10(-6) K(-1)). After storage in SBF, the glass showed reaction layers almost identical to the bioactive glass gold standard, 45S5. A process window between 800 °C and 910 °C was found to result in densely sintered and amorphous coatings. Microstructured glass coatings on zirconia implants survived a minimum insertion torque of 60 Ncm in the in vitro experiment on bovine ribs. Proliferation and cytotoxicity of the glass coatings was comparable with the controls. The novel glass composition showed a strong adhesion to the zirconia substrate and a significant bioactive behavior in the SBF in vitro experiments. Therefore, it holds great potential to significantly reduce the healing time of zirconia dental implants.

  10. Is compatible the idea of incommensurability with that of scientific progress? Some reasons in support of its compatibility [Spanish

    Directory of Open Access Journals (Sweden)

    Juan Manuel Jaramillo Uribe

    2006-01-01

    Full Text Available The problem of incommensurability and, particulary, the one of the scientific progress, is associated two names: Kuhn and Feyerabend, whose proposals caused than many put in doubt the apparent evidence of the call scientific progress, relativizing its validity to each school or paradigm. In this writing we will show that this type of epistemic relativism —just as convergentist theory of the truth— they lack of philosophical validity and historical and how the idea of scientific progress is compatible with the thesis of the incommensurability beyond the ontosemantics difficulties that it implies. This suppose to leave the the call statement view of the scientific theories and adopt a non-statement view where the intertheoretical relation of approach allows to subsink different non trivial incommensurability and to validate in them the notion oaf scientific progress.

  11. Compatibility of entomopathogenic nematodes (Nematoda: Rhabditida) with insecticides used in the tomato crop

    OpenAIRE

    Paulo Henrique de Siqueira Sabino; Fernanda Soares Sales; Elsa Judith Guevara; Alcides Moino Jr.; Camila Cramer Filgueiras

    2014-01-01

    Entomopathogenic nematodes (EPNs) are agents that can be used for the biological control of pests associated with insecticides in a tank mix. Compatibility studies need to be conducted to analyze which products are compatible with nematodes. The aim of this work was to evaluate the compatibility between EPNs and the insecticides that are most used on the tomato crop, and to correlate the toxicological classification of the chemical products with two species of EPNs that have the p...

  12. Assessment of the compatibility of wood and plastic with cement for their recycling in cement composites

    OpenAIRE

    Andrade, André De; Caldeira, Fernando

    2010-01-01

    The compatibility between maritime pine wood and cement, and between plastic (LDPE) and cement, was assessed for the recycling of wood and plastic in cement composites. Temperature vs. time profiles of cement setting were registered and compatibility indices were calculated. Results indicate that recycling of plastics in plastic-cement composites does not pose any questions regarding chemical compatibility. However, maritime pine hinders cement setting in some extent. So, in or...

  13. Compatibility Heuristics for Modern Mobile games. : Mobile games.Mobile Game testing

    OpenAIRE

    Gitau, Paul

    2010-01-01

    The purpose of this study was to demonstrate ways to perform a compatibility test for a modern mobile game. These tests were performed by running a tastephone midlet to the mobile handset to determine its characteristics and the equivalent implementation.Compatibility check test was also aimed to help a specified mobile game application to run successfully into a mobile phone. Compatibility heuristics for modern mobile games was also designed to study the factors that should be considered...

  14. Carrier Analysis Lab (CAL) – Aircraft/Weapons/Ship Compatibility Lab

    Data.gov (United States)

    Federal Laboratory Consortium — Purpose: The Carrier Analysis Lab (CAL) - Aircraft/Weapons/Ship Compatibility Lab located at the Naval Air Warfare Center Aircraft Division, Lakehurst, NJ provides...

  15. Communications, Navigation, and Network Reconfigurable Test-bed Flight Hardware Compatibility Test S

    Science.gov (United States)

    2010-01-01

    Communications, Navigation, and Network Reconfigurable Test-bed Flight Hardware Compatibility Test Sets and Networks Integration Management Office Testing for the Tracking and Data Relay Satellite System

  16. 75 FR 39614 - Approval of Noise Compatibility Program for Modesto City-County Airport, Modesto, CA

    Science.gov (United States)

    2010-07-09

    ...-County Airport study contains a proposed noise compatibility program comprised of actions designed for... Ceres, and Stanislaus County General Plans; Consistently designate the area northwest of the...

  17. Development of Recycling Compatible Pressure-Sensitive Adhesives and Coatings

    Energy Technology Data Exchange (ETDEWEB)

    Steven J. Severtson

    2010-02-15

    The objective of this project was the design of new water-based pressure-sensitive adhesive (PSA) products and coatings engineered for enhanced removal during the processing of recycled fiber. Research included the formulation, characterization, and performance measurements of new screenable coatings, testing of modified paper and board substrates and the design of test methods to characterize the inhibition of adhesive and coating fragmentation and relative removal efficiencies of developed formulations. This project was operated under the requirements that included commercially viable approaches be the focus, that findings be published in the open literature and that new strategies could not require changes in the methods and equipment used to produce PSA and PS labels or in the recycling process. The industrial partners benefited through the building of expertise in their company that they would not, and likely could not, have pursued if it had not been for the partnership. Results of research on water-based PSAs clearly identifies which PSA and paper facestock properties govern the fragmentation of the adhesive and provide multiple strategies for making (pressure-sensitive) PS labels for which the PSA is removed at very high efficiencies from recycling operations. The application of these results has led to the identification of several commercial products in Franklin International’s (industrial partner) product line that are recycling compatible. Several new formulations were also designed and are currently being scaled-up. Work on recycling compatible barrier coatings for corrugated containers examined the reinforcement of coatings using a small amount of exfoliated organically modified montmorillonite (OMMT). These OMMT/paraffin wax nanocomposites demonstrated significantly improved mechanical properties. Paraffin waxes containing clay were found to have significantly higher Young’s moduli and yield stress relative to the wax matrix, but the most

  18. Energy statistics in France; Statistiques energetiques France

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2005-09-15

    This document provides statistical data on the energy situation in France in September 2005.Resources, utilization, prices, imports and consumption are presented from 1973 to 2004 for the petroleum, the natural gas, the electric power and the fossil fuels. Data are also provided for the supplying, the employment, the primary energy and the energy final consumption. (A.L.B.)

  19. Energy statistical data. Europe; Statistiques energetiques. Europe

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-04-01

    This report summarizes in a series of tables the key energy data of 1999 for 9 European countries (Germany, Belgium, Denmark, Spain, France, Italy, Netherlands, UK, Sweden). Data concern: the energy intensity, the share of renewable energy sources in the total primary consumption, the structure of power production, the CO{sub 2} emissions and their structure, and the end-use, primary consumption and energy prices per energy source. (J.S.)

  20. Energy accounting. Comptabilite de la gestion energetique

    Energy Technology Data Exchange (ETDEWEB)

    1989-01-01

    This manual is intended to assist Canadian firms and organizations in the industrial, commercial and institutional sectors to design and implement an appropriate energy accounting system capable of monitoring energy productivity and performance. The manual provides a standard account format applicable to both single- and multi-unit organizations, and is presented through the use of text, forms, and numerical examples. It includes the basic concepts and relevant approaches, reporting considerations, the measurement of production outputs and energy inputs, and the measurement of energy productivity. Appendices provide a glossary of terms, calorific contents of energy commodities, metric conversion factors and prefixes, and a set of blank forms. 2 figs., 3 tabs.

  1. Industrial energy initiatives; Initiatives energetiques industrielles

    Energy Technology Data Exchange (ETDEWEB)

    Lach, P. [Gestion Lach Inc., Anjou, PQ (Canada)

    2003-09-01

    The energy intensive Parmalat dairy processing plant located in Victoriaville, Quebec, produces butter, milk powder, margarine, cheese and condensed milk. Significant energy savings were realized in the past two years through modifications to the production system and by developing energy recovery projects. This paper presents a brief overview of the various projects implemented at the Parmalat dairy processing plant. An economizer was installed on the milk powder dryer which typically used only 50 per cent of the heat to evaporate water from the milk. Careful consideration was given to the selection of the heating medium, Glycol was chosen because it met all the requirements of the food transformation industry. Annual energy savings are estimated at $100,000, at a cost of $125,000 (including equipment and installation costs), for a payback period of 15 months. A better pumping system for the condensed milk increased the return rate by 10 per cent. In addition, the installation of a recovery pipe to preheat water going to an instantaneous water heater resulted in a 10 per cent reduction in steam requirements. Other ongoing projects involve a better electric energy management system, and the implementation of a preventive maintenance program for steam traps.

  2. Compatibility analysis of DUPIC fuel (part 3) - radiation physics analysis

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Chun Soo; Bae, Dae Seok; Kim, Kyung Su; Park, Byung Yun; Koh, Young Kown

    2000-04-01

    As a part of the compatibility analysis of DUPIC fuel in CANDU reactors, the radiation physics calculations have been performed for the CANDU primary shielding system, thermal shield, radiation damage, transportation cask and storage. At first, the primary shield system was assessed for the DUPIC fuel core, which has shown that the dose rates and heat deposition rates through the primary shield of the DUPIC fuel core are not much different from those of natural uranium core because the power levels on the core periphery are similar for both cores. Secondly, the radiation effects on the critical components and the themal shields were assessed when the DUPIC fuel is loaded in CANDU reactors. Compared with the displacement per atom (DPA) of the critical component for natural uranium core, that for the DUPIC fuel core was increased by -30% for the innermost groove and the weld points and by -10% for the corner of the calandria subshells and annular plates in the calandria, respectivdely. Finally, the feasibility study of the DUPIC fuel handling was performed, which has shown that all handling and inspection of the DUPIC fuel bundles be done remotely and behind a shielding wall. For the transportation of the DUPIC fuel, the preliminary study has shown that there shold be no technical problem th design a transportation cask for the fresh and spent DUPIC fuel bundles. For the storage of the fresh and spent DUPIC fuels, there is no the criticality safety problem unless the fuel bundle geometry is destroyed.

  3. Compatibility of gas turbine materials with steam cooling

    Energy Technology Data Exchange (ETDEWEB)

    Desai, V.; Tamboli, D.; Patel, Y. [Univ. of Central Florida, Orlando, FL (United States)

    1995-10-01

    Gas turbines had been traditionally used for peak load plants and remote locations as they offer advantage of low installation costs and quick start up time. Their use as a base load generator had not been feasible owing to their poor efficiency. However, with the advent of gas turbines based combined cycle plants (CCPs), continued advances in efficiency are being made. Coupled with ultra low NO{sub x} emissions, coal compatibility and higher unit output, gas turbines are now competing with conventional power plants for base load power generation. Currently, the turbines are designed with TIT of 2300{degrees}F and metal temperatures are maintained around 1700{degrees}F by using air cooling. New higher efficiency ATS turbines will have TIT as high as 2700{degrees}F. To withstand this high temperature improved materials, coatings, and advances in cooling system and design are warranted. Development of advanced materials with better capabilities specifically for land base applications are time consuming and may not be available by ATS time frame or may prove costly for the first generation ATS gas turbines. Therefore improvement in the cooling system of hot components, which can take place in a relatively shorter time frame, is important. One way to improve cooling efficiency is to use better cooling agent. Steam as an alternate cooling agent offers attractive advantages because of its higher specific heat (almost twice that of air) and lower viscosity.

  4. MRI dynamic range and its compatibility with signal transmission media

    Science.gov (United States)

    Gabr, Refaat E.; Schär, Michael; Edelstein, Arthur D.; Kraitchman, Dara L.; Bottomley, Paul A.; Edelstein, William A.

    2009-06-01

    As the number of MRI phased array coil elements grows, interactions among cables connecting them to the system receiver become increasingly problematic. Fiber optic or wireless links would reduce electromagnetic interference, but their dynamic range (DR) is generally less than that of coaxial cables. Raw MRI signals, however, have a large DR because of the high signal amplitude near the center of k-space. Here, we study DR in MRI in order to determine the compatibility of MRI multicoil imaging with non-coaxial cable signal transmission. Since raw signal data are routinely discarded, we have developed an improved method for estimating the DR of MRI signals from conventional magnitude images. Our results indicate that the DR of typical surface coil signals at 3 T for human subjects is less than 88 dB, even for three-dimensional acquisition protocols. Cardiac and spine coil arrays had a maximum DR of less than 75 dB and head coil arrays less than 88 dB. The DR derived from magnitude images is in good agreement with that measured from raw data. The results suggest that current analog fiber optic links, with a spurious-free DR of 60-70 dB at 500 kHz bandwidth, are not by themselves adequate for transmitting MRI data from volume or array coils with DR ˜90 dB. However, combining analog links with signal compression might make non-coaxial cable signal transmission viable.

  5. The compatibility of flexible instruments under the Kyoto Protocol

    International Nuclear Information System (INIS)

    The compatibility of the Kyoto Protocol flexible instruments and the lessons that can be learned form the AIJ-phase (AIJ stands for Activities Implemented Jointly) are discussed. The key point to be made is that there may be various applications of flexible instruments which can create situations where the various instruments would crowd out each other. On the other hand, applying flexible instruments may create a leverage for Parties in terms of achieving domestic environmental objectives. In addition, several issues related to the implementation of Joint Implementation (JI) , Clean Development Mechanism (CDM) and international emissions trading are discussed. The issues concern mainly those that have been included in the working programme on flexible instruments for CoP4 and CoP5 (CoP stands for Convention of Parties). As such the report discusses the consequences of possible negotiations outcomes at CoP for the effectiveness of flexible instruments, Parties' capabilities to achieve their Kyoto Protocol commitments cost-effectively, and the role of the private sector on the national and international credits markets(s). 106 refs

  6. MEMS compatible illumination and imaging micro-optical systems

    Science.gov (United States)

    Bräuer, A.; Dannberg, P.; Duparré, J.; Höfer, B.; Schreiber, P.; Scholles, M.

    2007-01-01

    The development of new MOEMS demands for cooperation between researchers in micromechanics, optoelectronics and microoptics at a very early state. Additionally, microoptical technologies being compatible with structured silicon have to be developed. The microoptical technologies used for two silicon based microsystems are described in the paper. First, a very small scanning laser projector with a volume of less than 2 cm 3, which operates with a directly modulated lasers collimated with a microlens, is shown. The laser radiation illuminates a 2D-MEMS scanning mirror. The optical design is optimized for high resolution (VGA). Thermomechanical stability is realized by design and using a structured ceramics motherboard. Secondly, an ultrathin CMOS-camera having an insect inspired imaging system has been realized. It is the first experimental realization of an artificial compound eye. Micro-optical design principles and technology is used. The overall thickness of the imaging system is only 320 μm, the diagonal field of view is 21°, and the f-number is 2.6. The monolithic device consists of an UV-replicated microlens array upon a thin silica substrate with a pinhole array in a metal layer on the back side. The pitch of the pinholes differs from that of the lens array to provide individual viewing angle for each channel. The imaging chip is directly glued to a CMOS sensor with adapted pitch. The whole camera is less than 1mm thick. New packaging methods for these systems are under development.

  7. Compatibility analysis of DUPIC fuel(4) - thermal hydraulic analysis

    International Nuclear Information System (INIS)

    Thermal-hydraulic compatibility of the DUPIC fuel bundle in the CANDU reactor has been studied. The critical channel power, the critical power ratio, the channel exit quality and the channel flow are calculated for the DUPIC and the standard fuels by using the NUCIRC code. The physical models and associated parametric values for the NUCIRC analysis of the fuels are also presented. Based upon the slave channel analysis, the critical channel power and the critical power ratios have been found to be very similar for the two fuel types. The same dryout model is used in this study for the standard and the DUPIC fuel bundles. To assess the dryout characteristics of the DUPIC fuel bundle, the ASSERT-PV code has been used for the subchannel analysis. Based upon the results of the subchannel analysis, it is found that the dryout location and the power for the two fuel types are indeed very similar. This study shows that thermal performance of the DUPIC fuel is not significantly different from that of the standard fuel

  8. Left-right compatibility in the processing of trading verbs

    Directory of Open Access Journals (Sweden)

    Carmelo Mario Vicario

    2014-01-01

    Full Text Available The research investigating the nature of cognitive processes involved in the representation of economical outcomes is growing. Within this research, the mental accounting model proposes that individuals may well use cognitive operations to organize, evaluate, and keep track of their financial activities (Thaler, 1999. Here we wanted to test this hypothesis by asking to a group of participants to detect a syntax mistake of verbs indicating incoming and going out activities related to economical profit (trading verbs, swapping (swapping verbs and thinking (thinking verbs. We reported a left-right compatibility for trading verbs (i.e. participants were faster with their right hand while detecting verb referring to a monetary gain with respect to a monetary loss; and faster with their left hand while detecting a monetary loss with respect to a monetary gain. However, this pattern of result was not reported while detecting swapping verbs. Results are discussed taking into account the mental accounting theory as well as to the spatial mapping of valence hypothesis.

  9. Hard tissue compatibility of natural hydroxyapatite/chitosan composite

    International Nuclear Information System (INIS)

    The natural hydroxyapatite/chitosan (NHC) composite is a new synthesized material. The aim of this experiment was to assess the bone tissue compatibility of this NHC composite in vivo. Twenty-four healthy New Zealand rabbits were included in this study. Of those, 20 were used as the experimental group and four as the control group. In the experimental group, animals receive a cranium defect procedure and NHC composite repair. In the control group, animals underwent the cranium defect procedure without NHC composite repair. At 1, 4, 12, 24, and 40 weeks after surgery, the animals were sacrificed and samples were taken and assessed by gross observation, three-dimensional (3D) computerized tomographic (CT) reconstruction, histology and scanning electron microscope. Our results showed that at 1 week after repairing the bone defect with the NHC composite in the experimental group, new bone appeared around the composite and matured gradually. At 24 weeks after surgery, there were little collagenous tissues present between the material and surrounding bones. At 40 weeks after surgery, new bone had grown into the mature bone and total osseointegration had occurred. In the control group, however, no bone defect healing was observed at 40 weeks after surgery. All these results of the present in vivo work suggest that the NHC composite has a good hard tissue biocompatibility and an excellent osteoconductivity. It is suitable for artificial bone implants and frame materials of tissue engineering.

  10. Left-right compatibility in the processing of trading verbs.

    Science.gov (United States)

    Vicario, Carmelo M; Rumiati, Raffaella I

    2014-01-01

    The research investigating the nature of cognitive processes involved in the representation of economical outcomes is growing. Within this research, the mental accounting model proposes that individuals may well use cognitive operations to organize, evaluate, and keep track of their financial activities (Thaler, 1999). Here we wanted to test this hypothesis by asking to a group of participants to detect a syntax mistake of verbs indicating incoming and going out activities related to economical profit (trading verbs), swapping (swapping verbs) and thinking (thinking verbs). We reported a left-right compatibility for trading verbs (i.e., participants were faster with their right hand while detecting verb referring to a monetary gain with respect to a monetary loss; and faster with their left hand while detecting a monetary loss with respect to a monetary gain). However, this pattern of result was not reported while detecting swapping verbs. Results are discussed taking into account the mental accounting theory as well as to the spatial mapping of valence hypothesis. PMID:24478662

  11. Data Quality Objectives for Tank Farms Waste Compatibility Program

    Energy Technology Data Exchange (ETDEWEB)

    BANNING, D.L.

    1999-07-02

    There are 177 waste storage tanks containing over 210,000 m{sup 3} (55 million gal) of mixed waste at the Hanford Site. The River Protection Project (RPP) has adopted the data quality objective (DQO) process used by the U.S. Environmental Protection Agency (EPA) (EPA 1994a) and implemented by RPP internal procedure (Banning 1999a) to identify the information and data needed to address safety issues. This DQO document is based on several documents that provide the technical basis for inputs and decision/action levels used to develop the decision rules that evaluate the transfer of wastes. A number of these documents are presently in the process of being revised. This document will need to be revised if there are changes to the technical criteria in these supporting documents. This DQO process supports various documents, such as sampling and analysis plans and double-shell tank (DST) waste analysis plans. This document identifies the type, quality, and quantity of data needed to determine whether transfer of supernatant can be performed safely. The requirements in this document are designed to prevent the mixing of incompatible waste as defined in Washington Administrative Code (WAC) 173-303-040. Waste transfers which meet the requirements contained in this document and the Double-Shell Tank Waste Analysis Plan (Mulkey 1998) are considered to be compatible, and prevent the mixing of incompatible waste.

  12. Wire-Compatible Unordered Delivery in TCP and TLS

    CERN Document Server

    Iyengar, Janardhan; Amin, Syed Obaid; Nowlan, Michael F; Tiwari, Nabin

    2011-01-01

    The performance of many common Internet applications can benefit from out-of-order delivery, a feature all IETF transports since TCP have included. Yet latency-sensitive applications still frequently build on in-order TCP despite its performance drawbacks, for reasons such as network compatibility and TCP's cultural inertia. We introduce uTCP, an API extension that adds out-of-order delivery support without changing TCP's wire protocol, by delivering received TCP segments to the application immediately on arrival along with sequence number metadata. To obtain robust out-of-order delivery across middleboxes that may re-segment TCP flows, the application employs a "record-marking" content encoding such as COBS, allowing the receiver to extract records from a byte stream with arbitrary holes. TLS can also serve as such an encoding, enabling applications to obtain out-of-order delivery in a stream indistinguishable in the network from conventional TLS over TCP. With uTCP, for example, voice/videoconferencing appl...

  13. OPTIMAL AND INCENTIVE COMPATIBLE PRICING FOR HETEROGENEOUS PERIODS

    Institute of Scientific and Technical Information of China (English)

    Jian CHEN; Nan ZHANG; Shuo HUANG

    2008-01-01

    This paper studies a service firm whose business time can be divided into several periods,each providing different value to customers.Heterogeneous service is a major reason resulting in imbalances between supply and demand.Since customers differ in their degree of impatience,firms Can use differential pricing mechanisms to optimize their objectives and match supply with demand in each period,by inducing customers to choose different periods.We study two types of firms,an internal firm,the objective of which is to maximize the system's(including the firm and all the customers)total net value,and a commercial firm,which aims to optimize its own profit.Though impatience factors are customers'private information,for each type of firm,we derive the optimal incentive compatible pricing policy,under which all the coming customers will follow the firm's assignment,that is,patient customers will buy the service in high-value periods,but their waiting time will be longer,while impatient customers will enter into the low-value periods,but they will be compensated by shorter waiting times.Furthermore,in the internal firm,we also prove that this mechanism enables the decentralization of decisions,while maintaining centralized system-wide optimality.Numerical analysis shows that when there is sufficient capacity,the internal firm does not always need to set lower prices than the commercial firm in every period.

  14. System Interconnect Bus (SIB) compatible multi crate CAMAC Controller (CC)

    International Nuclear Information System (INIS)

    This paper describes design of SIB compatible crate controller with PC interface. SIB is a general-purpose parallel 1/O interface bus used for connecting multi crate system with single PC-interface. The crate controller comprises of a dedicated PC-AT add-on SIB interface card and two width CAMAC module designed to work at station 24 and station 25 of CAMAC crate. PC Interface card (SIBINT) is used for communication between PC/AT host computer and CAMAC Crates. The controller module incorporates a set of registers, logic to generate CAMAC data way timing. Transmission protocol used is RS485 standard. This controller is used for multiple CAMAC crates system, interfaced to PC, using a 60 core twisted pair flat ribbon cable. The crate controller is developed for use in process control, general-purpose data acquisition and control system and laboratory automation. Sustained data transfer rate achieved by controller is 115 Kword/sec each word being 32 bits in length. (author)

  15. Electromagnetic compatibility of implantable neurostimulators to RFID emitters

    Directory of Open Access Journals (Sweden)

    Guag Joshua W

    2011-06-01

    Full Text Available Abstract Background The objective of this study is to investigate electromagnetic compatibility (EMC of implantable neurostimulators with the emissions from radio frequency identification (RFID emitters. Methods Six active implantable neurostimulators with lead systems were tested for susceptibility to electromagnetic fields generated by 22 RFID emitters. These medical devices have been approved for marketing in the U.S. for a number of intended uses that include: epilepsy, depression, incontinence, Parkinsonian tremor and pain relief. Each RFID emitter had one of the following carrier frequencies: 125 kHz, 134 kHz, 13.56 MHz, 433 MHz, 915 MHz and 2.45 GHz Results The test results showed the output of one of the implantable neurostimulators was inhibited by 134 kHz RFID emitter at separation distances of 10 cm or less. The output of the same implantable neurostimulator was also inhibited by another 134 kHz RFID emitter at separation distances of 10 cm or less and also showed inconsistent pulsing rate at a separation distance of 15 cm. Both effects occurred during and lasted through out the duration of the exposure. Conclusions The clinical significance of the effects was assessed by a clinician at the U.S. Food and Drug Administration. The effects were determined to be clinically significant only if they occurred for extended period of time. There were no observed effects from the other 5 implantable neurostimulators or during exposures from other RFID emitters.

  16. Electromagnetic compatibility. General presentation; Comptabilite electromagnetique. Presentation generale

    Energy Technology Data Exchange (ETDEWEB)

    Champiot, G.G. [Electricite de France (EDF), 75 - Paris (France)

    2000-02-01

    The electromagnetic environment has become an important parameter to take into account in any industrial project involving electronic systems. Four factors can conjugate to increase the problems of electromagnetic disturbances: the instrumentation and control systems which use very low voltage electronic components, the development of fast high-power electronic switching systems (thyristors etc..), the more and more frequent association of disturbing apparatuses and sensible equipments in the same integrated devices, and the sensitiveness of data processing systems. This introductory paper aims at building a general philosophy for the mastery of these phenomena: 1 - the aim of electromagnetic compatibility: notion, analysis, reduction of the problem to essentials; 2 - sources of electromagnetic disturbances: lightning, aurora borealis, disturbances due to intentional emissions (radiofrequency radiation, conduction), disturbances due to non-intentional emissions (thermal noise, switching of inductive currents, arc welding, start-up of vehicles with internal combustion engines, power lines, driving systems, fluorescent lamps, voltage drops and short cuts, harmonics, voltage transients), electrostatic discharges, nuclear electromagnetic pulses. (J.S.)

  17. Antibacterial titanium plate deposited by silver nanoparticles exhibits cell compatibility

    Directory of Open Access Journals (Sweden)

    Juan Liao

    2010-05-01

    Full Text Available Juan Liao1, Mo Anchun1,2, Zhimin Zhu3, Yuan Quan11State Key Laboratory of Oral Diseases, Sichuan University, Chengdu, PR China; 2Department of Dental Implant, 3Department of Prosthodontics; West China Stomatology Hospital, Sichuan University, Chengdu, PR ChinaAbstract: Microbial colonization and biofilm formation on the surface of implant devices may cause peri-implantitis and lead to bone loss. The aim of this study was to develop a novel antibacterial titanium implant surface and to test its biological performance. In a previous study, we demonstrated that titanium plates deposited by nanosilver acquired antibacterial activity to Staphylococcus aureus and Escherichia coli. While antibacterial activity is important, biomaterial surfaces should be modified to achieve excellent cell compatibility as well. In the present study, using the MTT assay, fluorescence microscopy, and scanning electron microscopy, we assessed cell viability, cytoskeletal architecture and cell attachment, respectively, on our silver nanoparticle-modified titanium (Ti-nAg plate. The results demonstrate that the Ti-nAg do not show any cytotoxicity to the human gingival fibroblasts. Our data indicate that Ti-nAg is a novel material with both good antibacterial properties and uncompromised cytocompatibility, which can be used as an implanted biomaterial.Keywords: nanosilver, titanium, antibacterial activity, cytocompatibility

  18. Word Meaning Frequencies Affect Negative Compatibility Effects In Masked Priming.

    Science.gov (United States)

    Brocher, Andreas; Koenig, Jean-Pierre

    2016-01-01

    Negative compatibility effects (NCEs)-that is, slower responses to targets in related than unrelated prime-target pairs, have been observed in studies using stimulus-response (S-R) priming with stimuli like arrows and plus signs. Although there is no consensus on the underlying mechanism, explanations tend to locate NCEs within the motor-response system. A characteristic property of perceptuo-motor NCEs is a biphasic pattern of activation: A brief period in which very briefly presented (typically) masked primes facilitate processing of related targets is followed by a phase of target processing impairment. In this paper, we present data that suggest that NCEs are not restricted to S-R priming with low-level visual stimuli: The brief (50 ms), backward masked (250 ms) presentation of ambiguous words (bank) leads to slower responses than baseline to words related to the more frequent (rob) but not less frequent meaning (swim). Importantly, we found that slowed responses are preceded by a short phase of response facilitation, replicating the biphasic pattern reported for arrows and plus signs. The biphasic pattern of priming and the fact that the NCEs were found only for target words that are related to their prime word's more frequent meaning has strong implications for any theory of NCEs that locate these effects exclusively within the motor-response system. PMID:27152129

  19. Design of a small animal MR compatible PET scanner

    International Nuclear Information System (INIS)

    Using a combination of Monte-Carlo simulations and experimental measurements, the authors have designed a small animal MR compatible PET (McPET) scanner for simultaneous PET and MR imaging of mice and rats in vivo. The scanner consists of one ring of 480 LSO crystals arranged in 3 layers with 160 crystals per layer. The crystal dimensions are 2 x 3 x 7.5 mm3. This was based on a target resolution of 2.5 mm and simulations showing that a depth of 7.5 mm avoided significant depth of interaction effects across the desired field of view. The system diameter of 11.2 cm is large enough to accommodate the animal positioned inside a stereotactic frame. Each crystal will be coupled through 2 mm diameter optical fibers to multi-channel PMT's which reside outside the main magnetic field. Through 50 cm of optical fiber, a photopeak is clearly seen and the measured energy resolution is 25%. Prototype optical fiber connectors have been tested to increase the flexibility of the system and result in a light loss of only 6%. The proposed system will have adequate resolution and sensitivity for a number of applications in small animals and will be the first practical device for simultaneous in vivo imaging with PET and MR

  20. CMOS-compatible graphene photodetector covering all optical communication bands

    Science.gov (United States)

    Pospischil, Andreas; Humer, Markus; Furchi, Marco M.; Bachmann, Dominic; Guider, Romain; Fromherz, Thomas; Mueller, Thomas

    2013-11-01

    Optical interconnects are becoming attractive alternatives to electrical wiring in intra- and interchip communication links. Particularly, the integration with silicon complementary metal-oxide semiconductor (CMOS) technology has received considerable interest because of the ability of cost-effective integration of electronics and optics on a single chip. Although silicon enables the realization of optical waveguides and passive components, the integration of another, optically absorbing, material is required for photodetection. Traditionally, germanium or compound semiconductors are used for this purpose; however, their integration with silicon technology faces major challenges. Recently, graphene emerged as a viable alternative for optoelectronic applications, including photodetection. Here, we demonstrate an ultra-wideband CMOS-compatible photodetector based on graphene. We achieved a multigigahertz operation over all fibre-optic telecommunication bands beyond the wavelength range of strained germanium photodetectors, the responsivity of which is limited by their bandgap. Our work complements the recent demonstration of a CMOS-integrated graphene electro-optical modulator, and paves the way for carbon-based optical interconnects.

  1. CMOS compatible IR sensors by cytochrome c protein

    Science.gov (United States)

    Liao, Chien-Jen; Su, Guo-Dung

    2013-09-01

    In recent years, due to the progression of the semiconductor industrial, the uncooled Infrared sensor - microbolometer has opened the opportunity for achieving low cost infrared imaging systems for both military and commercial applications. Therefore, various fabrication processes and different materials based microbolometer have been developed sequentially. The cytochrome c (protein) thin film has be reported high temperature coefficient of resistance (TCR), which is related to the performance of microbolometer directly. Hence the superior TCR value will increase the performance of microbolometer. In this paper, we introduced a novel fabrication process using aluminum which is compatible with the Taiwan Semiconductor Manufacture Company (TSMC) D35 2P4M process as the main structure material, which benefits the device to integrate with readout integrated circuit (ROIC).The aluminum split structure is suspended by sacrificial layer utilizing the standard photolithography technology and chemical etching. The height and thickness of the structure are already considered. Besides, cytochrome c solutions were ink-jetted onto the aluminum structure by using the inkjet printer, applying precise control of the Infrared absorbing layer. In measurement, incident Infrared radiation can be detected and later the heat can be transmitted to adjacent pads to readout the signal. This approach applies an inexpensive and simple fabrication process and makes the device suitable for integration. In addition, the performance can be further improved with low noise readout circuits.

  2. HTS compatible assay for antioxidative agents using primary cultured hepatocytes.

    Science.gov (United States)

    Gaunitz, Frank; Heise, Kerstin

    2003-06-01

    We have used primary cultured rat hepatocytes to establish a system that is compatible with HTS for screening substance libraries for biologically active compounds. The hepatocytes were treated with t-BHP to induce oxidative stress, leading to the formation ROS. The involvement of ROS in oxidative stress and pathological alterations has been of major interest in recent years, and there is great demand to identify new compounds with antioxidant potential. In most HTS programs each compound is tested in duplicate, and may only be tested once. Because of this it is important to develop assays that can identify candidate compounds accurately and with high confidence. Using newly available cell-based assay systems, we have developed a system that can detect active compounds (hits) with a high degree of confidence. As an example of an agent that can be detected from a substance library, we analyzed the effect of fisetin as an antioxidative compound using this system. All measurements were performed using the newly developed and highly versatile Multilabel-Reader Mithras LB 940 (Berthold Technologies, Bad Wildbad, Germany). The data presented show that all Z' factors determined were highly reliable. Although the protocol is primarily designed to screen for substances with antioxidative potential, it can easily be adapted to screen for other biologically active substances.

  3. Laundry detergent compatibility of the alkaline protease from Bacillus cereus.

    Science.gov (United States)

    Banik, Rathindra Mohan; Prakash, Monika

    2004-01-01

    The endogenous protease activity in various commercially available laundry detergents of international companies was studied. The maximum protease activity was found at 50 degrees C in pH range 10.5-11.0 in all the tested laundry detergents. The endogenous protease activity in the tested detergents retained up to 70% on incubation at 40 degrees C for 1 h, whereas less than 30% activity was only found on incubation at 50 degrees C for 1 h. The alkaline protease from an alkalophilic strain of Bacillus cereus was studied for its compatibility in commercial detergents. The cell free fermented broth from shake flask culture of the organism showed maximum activity at pH 10.5 and 50 degrees C. The protease from B. cereus showed much higher residual activity (more than 80%) on incubation with laundry detergents at 50 degrees C for 1 h or longer. The protease enzyme from B. cereus was found to be superior over the endogenous proteases present in the tested commercial laundry detergents in comparison to the enzyme stability during the washing at higher temperature, e.g., 40-50 degrees C. PMID:15293947

  4. Data Quality Objectives for Tank Farms Waste Compatibility Program

    International Nuclear Information System (INIS)

    There are 177 waste storage tanks containing over 210,000 m3 (55 million gal) of mixed waste at the Hanford Site. The River Protection Project (RPP) has adopted the data quality objective (DQO) process used by the U.S. Environmental Protection Agency (EPA) (EPA 1994a) and implemented by RPP internal procedure (Banning 1999a) to identify the information and data needed to address safety issues. This DQO document is based on several documents that provide the technical basis for inputs and decision/action levels used to develop the decision rules that evaluate the transfer of wastes. A number of these documents are presently in the process of being revised. This document will need to be revised if there are changes to the technical criteria in these supporting documents. This DQO process supports various documents, such as sampling and analysis plans and double-shell tank (DST) waste analysis plans. This document identifies the type, quality, and quantity of data needed to determine whether transfer of supernatant can be performed safely. The requirements in this document are designed to prevent the mixing of incompatible waste as defined in Washington Administrative Code (WAC) 173-303-040. Waste transfers which meet the requirements contained in this document and the Double-Shell Tank Waste Analysis Plan (Mulkey 1998) are considered to be compatible, and prevent the mixing of incompatible waste

  5. Endothelial cell compatibility of trovafloxacin and levofloxacin for intravenous use.

    Science.gov (United States)

    Armbruster, C; Robibaro, B; Griesmacher, A; Vorbach, H

    2000-04-01

    Levofloxacin and trovafloxacin have excellent activity against a variety of Gram-positive and Gram-negative organisms resistant to the established agents. One local side-effect closely related to the use of parenteral fluoroquinolones is phlebitis. To evaluate the effect of trovafloxacin and levofloxacin on endothelial cell viability, intracellular levels of adenosine 5'-triphosphate (ATP), adenosine 5'-diphosphate (ADP), guanosine 5'-triphosphate (GTP) and guanosine 5'-diphosphate (GDP) levels were measured using high-performance liquid chromatography. Trovafloxacin at concentrations of 2 and 1 mg/mL reduced the intracellular ATP content from 12.5 +/- 1.7 to 1.9 +/- 0.3 nmol/10(6) cells and 9.3 +/- 0.8 nmol/10(6) cells, respectively, within 60 min. In addition, ADP, GTP and GDP levels were extensively depleted. Levofloxacin at concentrations of 5 and 2.5 mg/mL led to a significant ATP decline from 12.5 +/- 1.7 to 2.3 +/- 0.2 nmol/10(6) cells and 10.3 +/- 0.9 nmol/10(6) cells, respectively, within 60 min. These data indicate that infusions of high doses of trovafloxacin or levofloxacin are not compatible with maintenance of endothelial cell function. Commercial preparations have to be diluted and should be administered into large veins.

  6. Compatibility of ITER candidate structural materials with static gallium

    Energy Technology Data Exchange (ETDEWEB)

    Luebbers, P.R.; Michaud, W.F.; Chopra, O.K.

    1993-12-01

    Tests were conducted on the compatibility of gallium with candidate structural materials for the International Thermonuclear Experimental Reactor, e.g., Type 316 SS, Inconel 625, and Nb-5 Mo-1 Zr alloy, as well as Armco iron, Nickel 270, and pure chromium. Type 316 stainless steel is least resistant to corrosion in static gallium and Nb-5 Mo-1 Zr alloy is most resistant. At 400{degrees}C, corrosion rates are {approx}4.0, 0.5, and 0.03 mm/yr for type 316 SS, Inconel 625, and Nb-5 Mo- 1 Zr alloy, respectively. The pure metals react rapidly with gallium. In contrast to findings in earlier studies, pure iron shows greater corrosion than nickel. The corrosion rates at 400{degrees}C are {ge}88 and 18 mm/yr, respectively, for Armco iron and Nickel 270. The results indicate that at temperatures up to 400{degrees}C, corrosion occurs primarily by dissolution and is accompanied by formation of metal/gallium intermetallic compounds. The solubility data for pure metals and oxygen in gallium are reviewed. The physical, chemical, and radioactive properties of gallium are also presented. The supply and availability of gallium, as well as price predictions through the year 2020, are summarized.

  7. 75 FR 63764 - Hearing Aid Compatibility Proceeding; Request That Comments Address Effects of New Legislation

    Science.gov (United States)

    2010-10-18

    ... to the rules governing hearing aid compatibility of mobile handsets. 75 FR 54546 (Sept. 8, 2010... COMMISSION 47 CFR Part 20 Hearing Aid Compatibility Proceeding; Request That Comments Address Effects of New..., the Wireless Telecommunications Bureau requests that the comments in the pending Hearing...

  8. When Compatibility Interferes with Group Effectiveness: Facilitation of Learning in Small Groups.

    Science.gov (United States)

    Shaw, Marvin, E.; Webb, Jeaninne N.

    1982-01-01

    Examined whether compatible groups facilitate learning more than incompatible groups. Used peer groups to facilitate learning in college courses. Computed compatibility scores for pairs and four-person groups working together. Used examinations to measure peer group procedure effectiveness. Results did not indicate a positive relationship between…

  9. Study on the Compatibility of SMA and Composite Materials by Holographic Interferometry

    Institute of Scientific and Technical Information of China (English)

    ZHAO Zhimin

    2000-01-01

    With the help of holographic interferometry a study is conducted on the compatibility of SMA (shape memory alloy) and epoxy resin composite material. The paper gives experiment results and analysis which show that after coupling SMA with the composite material, the flexural rigidity of composite material is somewhat reinforced. Under certain conditions, SMA and the epoxy resin composite material are compatible.

  10. Generation and physical characteristics of the LANDSAT-1, -2 and -3 MSS computer compatible tapes

    Science.gov (United States)

    Thomas, V. L.

    1977-01-01

    The generation and format of the LANDSAT 1, 2, and 3 system corrected multispectral scanner computer compatible tapes are discussed. Included in the discussion are the spacecraft sensors, scene characteristics, the transmission of data, and the conversion of the data to computer compatible tapes. Also included in the discussion are geometric and radiometric corrections, tape formats, and the physical characteristics of the tape.

  11. Generation and physical characteristics of the ERTS MSS system corrected computer compatible tapes

    Science.gov (United States)

    Thomas, V. L.

    1973-01-01

    The generation and format are discussed of the ERTS system corrected multispectral scanner computer compatible tapes. The discussion includes spacecraft sensors, scene characteristics, data transmission, and conversion of data to computer compatible tapes at the NASA Data Processing Facility. Geometeric and radiometric corrections, tape formats, and the physical characteristics of the tapes are also included.

  12. Design of a New MR Compatible Haptic Interface with Six Actuated Degrees of Freedom

    DEFF Research Database (Denmark)

    Ergin, Mehmet Alper; Kühne, Markus; Thielscher, Axel;

    2014-01-01

    . Existing MR-compatible haptic interfaces are restricted to maximum three actuated degrees of freedom. We propose an MR-compatible haptic interface with six actuated degrees of freedom to be able to study human brain mechanisms of natural pick-and-place movements including arm transport. In this work, we...

  13. 46 CFR 153.436 - Heat transfer fluids: compatibility with cargo.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Heat transfer fluids: compatibility with cargo. 153.436... Equipment Cargo Temperature Control Systems § 153.436 Heat transfer fluids: compatibility with cargo. A heat transfer fluid separated from the cargo by only one wall (for example, the heat transfer fluid in a...

  14. Same-Sex Dyads and Toman's Theory of Birth-Order Compatability.

    Science.gov (United States)

    Scheidt, Rick J.

    Toman's theory of the relation of birth-order compatibility and interpersonal relations was extended to dyads (pairs) with members of the same sex. It was predicted that interpersonal compatibility between members of same-sex dyads (50 female, 27 male pairs of Vassar College roommates) would be positively correlated with birth-order compatibility…

  15. Incorporating Ecologically Relevant Measures of Pesticide Effect for Estimating the Compatibility of Pesticides and Biocontrol Agents

    Science.gov (United States)

    The compatibility of biological control agents with pesticides is a central concern in integrated pest management programs. The most common assessments of compatibility consist of simple comparisons of acute toxicity among pest species and select biocontrol agents. A more sophisticated approach, d...

  16. 49 CFR 355.25 - Adopting and enforcing compatible laws and regulations.

    Science.gov (United States)

    2010-10-01

    ... REGULATIONS COMPATIBILITY OF STATE LAWS AND REGULATIONS AFFECTING INTERSTATE MOTOR CARRIER OPERATIONS Requirements § 355.25 Adopting and enforcing compatible laws and regulations. (a) General. No State shall have in effect or enforce any State law or regulation pertaining to commercial motor vehicle safety...

  17. 47 CFR 68.110 - Compatibility of the public switched telephone network and terminal equipment.

    Science.gov (United States)

    2010-10-01

    ... (CONTINUED) COMMON CARRIER SERVICES (CONTINUED) CONNECTION OF TERMINAL EQUIPMENT TO THE TELEPHONE NETWORK Conditions on Use of Terminal Equipment § 68.110 Compatibility of the public switched telephone network and... 47 Telecommunication 3 2010-10-01 2010-10-01 false Compatibility of the public switched...

  18. High-temperature compatibility study of iridium (DOP-26 alloy) with graphite and plutonia

    International Nuclear Information System (INIS)

    This report outlines the materials compatibility tests conducted on DOP-26 iridium alloy and carbon. The carbon used was in the form of woven graphite as present in the impact shell used to encase plutonia in nuclear heat sources. In addition, compatibility tests of the DOP-26 alloy with plutonia are described. The reactivity observed in both systems is discussed. 4 refs., 6 figs

  19. SILICON COMPATIBLE ACOUSTIC WAVE RESONATORS: DESIGN, FABRICATION AND PERFORMANCE

    Directory of Open Access Journals (Sweden)

    Aliza Aini Md Ralib

    2014-12-01

    Full Text Available ABSTRACT: Continuous advancement in wireless technology and silicon microfabrication has fueled exciting growth in wireless products. The bulky size of discrete vibrating mechanical devices such as quartz crystals and surface acoustic wave resonators impedes the ultimate miniaturization of single-chip transceivers. Fabrication of acoustic wave resonators on silicon allows complete integration of a resonator with its accompanying circuitry.  Integration leads to enhanced performance, better functionality with reduced cost at large volume production. This paper compiles the state-of-the-art technology of silicon compatible acoustic resonators, which can be integrated with interface circuitry. Typical acoustic wave resonators are surface acoustic wave (SAW and bulk acoustic wave (BAW resonators.  Performance of the resonator is measured in terms of quality factor, resonance frequency and insertion loss. Selection of appropriate piezoelectric material is significant to ensure sufficient electromechanical coupling coefficient is produced to reduce the insertion loss. The insulating passive SiO2 layer acts as a low loss material and aims to increase the quality factor and temperature stability of the design. The integration technique also is influenced by the fabrication process and packaging.  Packageless structure using AlN as the additional isolation layer is proposed to protect the SAW device from the environment for high reliability. Advancement in miniaturization technology of silicon compatible acoustic wave resonators to realize a single chip transceiver system is still needed. ABSTRAK: Kemajuan yang berterusan dalam teknologi tanpa wayar dan silikon telah menguatkan pertumbuhan yang menarik dalam produk tanpa wayar. Saiz yang besar bagi peralatan mekanikal bergetar seperti kristal kuarza menghalang pengecilan untuk merealisasikan peranti cip. Silikon serasi  gelombang akustik resonator mempunyai potensi yang besar untuk menggantikan unsur

  20. Molecular cooperativity and compatibility via full atomistic simulation

    Science.gov (United States)

    Kwan Yang, Kenny

    Civil engineering has customarily focused on problems from a large-scale perspective, encompassing structures such as bridges, dams, and infrastructure. However, present day challenges in conjunction with advances in nanotechnology have forced a re-focusing of expertise. The use of atomistic and molecular approaches to study material systems opens the door to significantly improve material properties. The understanding that material systems themselves are structures, where their assemblies can dictate design capacities and failure modes makes this problem well suited for those who possess expertise in structural engineering. At the same time, a focus has been given to the performance metrics of materials at the nanoscale, including strength, toughness, and transport properties (e.g., electrical, thermal). Little effort has been made in the systematic characterization of system compatibility -- e.g., how to make disparate material building blocks behave in unison. This research attempts to develop bottom-up molecular scale understanding of material behavior, with the global objective being the application of this understanding into material design/characterization at an ultimate functional scale. In particular, it addresses the subject of cooperativity at the nano-scale. This research aims to define the conditions which dictate when discrete molecules may behave as a single, functional unit, thereby facilitating homogenization and up-scaling approaches, setting bounds for assembly, and providing a transferable assessment tool across molecular systems. Following a macro-scale pattern where the compatibility of deformation plays a vital role in the structural design, novel geometrical cooperativity metrics based on the gyration tensor are derived with the intention to define nano-cooperativity in a generalized way. The metrics objectively describe the general size, shape and orientation of the structure. To validate the derived measures, a pair of ideal macromolecules

  1. [Sexual compatibility between two types of Hylocerus (Cactaceae)].

    Science.gov (United States)

    Castillo, Roberta; Livera, Manuel; Brechú, Alicia E; Márquez-Guzmán, Judith

    2003-01-01

    There are two types of pitahaya that are cultivated in Yucatan Peninsula of Mexico. They differ mainly in the skin color of the fruit, one of them has a red skin (Uqroo1), while the other has a light yellow skin (Uqroo2) both belong to Hylocereus undatus (Haworth) Britt. & Rose. The yellow skin pitahaya is the sweetest. The studies were conducted using the methods of self pollination and cross pollination, with direct crosses and reciprocal pollination in order to evaluate the effect related to the quantity of fruits that accomplish their growing process. Some characteristic parameters of fruits, thus obtained, were used to detect the possible xenic effect. The control samples were collected from naturally pollinated flowers. The experimental design used was completely random and the experiment was repeated fifteen times. The results revealed that the Uqroo1 turned out to be self-compatible, and their fruits reached one hundred percent of development. On the other hand, Uqroo2 was self-incompatible, that is, it did not accept self pollen. The control samples of both types reached the same weight, and the fruits of the Uqroo2 produced by cross pollination had the same or more weight than the control samples. Several parameters were positively correlated. The coefficient between the number of seeds and the fruit weight was r = 0.84. The highest correlation that was found (r = 0.97) in the fruit weight and the pulp weight within both types. The fruits obtained by cross-pollination maintained the characteristic of the female progenitor. It is suggest intercalate the yellow pitahaya plants with another types or species of pitahaya, other than the Uqroo1. PMID:15162776

  2. A new VLSI compatible rapid thermal processing system

    Science.gov (United States)

    Aitken, D.; Mehta, S.; Parisi, N.; Russo, C. J.; Schwartz, V.

    Rapid thermal processing (RTP) is increasingly becoming a significant tool to meet the challenge of fabricating miniaturized MOS and bipolar devices. The primary advantages of RTP over conventional furnace annealing include the shorter heat cycle, well-controlled soak times at peak temperatures and the capability to rapidly change anneal ambients, thereby enhancing its flexibility as a process tool. The major applications of RTP in VLSI technology that are presently being pursued include: (i) implant-damage annealing/dopant activation, (ii) silicide formation, (iii) glass reflow, (iv) thin film growth/deposition (oxides, nitrides, oxy-nitrides) and (v) contact alloying. This paper discusses a new rapid thermal processor, RTP-800/8000, recently introduced by Varian. The discussion will include mechanical and electrical design, software, heating process compatibility, process uniformity and repeatability, process setup and noncontact temperature measurement. The heating system consists of a tungsten lamp array surrounded by a highly reflective mirror system designed to provide good temperature uniformity for wafer sizes up to 200 mm. The RTP-8000 has a serial cassette-to-cassette automatic wafer handling system. The RTP-800 possesses a single wafer, operator-assisted wafer handling system. The RTP-800/8000 has an automated multiple gas flow control and also has the optional capability of processing wafers in vacuum. An infrared optical pyrometer measures the wafer temperature from the backside of the wafer. In the RTP-8000, touch screen operation of the menu-driven recipes is easy with user-friendly software. A separate electroluminescent flat panel display provides information for maintenance and servicing and reports the system status. Process information is provided on this display in the RTP-800.

  3. Compatible or incompatible?: Intelligence and human rights in terrorist trials

    Directory of Open Access Journals (Sweden)

    Quirine Eijkman

    2012-02-01

    Full Text Available

    This article focuses on the special criminal procedures for the use of intelligence in terrorism-related court cases in Canada, France, the Netherlands and the United Kingdom. Since 9/11 and the terror attacks in London and Madrid, both gathering intelligence as well as the prosecution of suspects of terrorist crimes have become strategic tools in countering terrorism. By reviewing the special procedures for the use of intelligence in terrorist trials, their compatibility with human rights standards, including the right to fair trial, is discussed. Among others concerns include: the extent to which disclosure is made possible and to who. The differences in criminal procedures for the use of intelligence in terrorist trials raise questions when intelligence information origins from a third state, in which different regulations with regard to disclosure of information apply.

  4. ES and H-compatible lubrication for duplex bearings

    Energy Technology Data Exchange (ETDEWEB)

    Steinhoff, R.G.

    1997-10-01

    Two ES and H-compatible lubricants (environment, safety, and health) for duplex bearing applications and one hybrid material duplex bearing were evaluated and compared against duplex bearings with trichlorotrifluoroethane (Freon) deposition of low molecular weight polytetrafluoroethylene (PTFE) bearing lubricant extracted from Vydax{trademark}. Vydax is a product manufactured by DuPont consisting of various molecular weights of PTFE suspended in trichlorotrifluoroethane (Freon), which is an ozone-depleting solvent. Vydax has been used as a bearing lubricant in strong link mechanisms since 1974. Hybrid duplex bearings with silicon nitride balls and molded glass-nylon-Teflon retainers, duplex bearings lubricated with sputtered MoS{sub 2} on races and retainers, and duplex bearings lubricated with electrophoretic deposited MoS{sub 2} were evaluated. Bearings with electrophoretic deposited MoS{sub 2} performed as well as bearings with Freon deposition of PTFE from Freon-based Vydax. Hybrid bearings with silicon nitride balls performed worse than bearings lubricated with Vydax, but their performance would still be acceptable for most applications. Bearings lubricated with sputtered MoS{sub 2} on the races and retainers had varying amounts of film on the bearings. This affected the performance of the bearings. Bearings with a uniform coating performed to acceptable levels, but bearings with no visible MoS{sub 2} on the races and retainers did not perform as well as bearings with the other coatings. Unless process controls are incorporated in the sputtering process or the bearings are screened, they do not appear to be acceptable for duplex bearing applications.

  5. [Sexual compatibility between two types of Hylocerus (Cactaceae)].

    Science.gov (United States)

    Castillo, Roberta; Livera, Manuel; Brechú, Alicia E; Márquez-Guzmán, Judith

    2003-01-01

    There are two types of pitahaya that are cultivated in Yucatan Peninsula of Mexico. They differ mainly in the skin color of the fruit, one of them has a red skin (Uqroo1), while the other has a light yellow skin (Uqroo2) both belong to Hylocereus undatus (Haworth) Britt. & Rose. The yellow skin pitahaya is the sweetest. The studies were conducted using the methods of self pollination and cross pollination, with direct crosses and reciprocal pollination in order to evaluate the effect related to the quantity of fruits that accomplish their growing process. Some characteristic parameters of fruits, thus obtained, were used to detect the possible xenic effect. The control samples were collected from naturally pollinated flowers. The experimental design used was completely random and the experiment was repeated fifteen times. The results revealed that the Uqroo1 turned out to be self-compatible, and their fruits reached one hundred percent of development. On the other hand, Uqroo2 was self-incompatible, that is, it did not accept self pollen. The control samples of both types reached the same weight, and the fruits of the Uqroo2 produced by cross pollination had the same or more weight than the control samples. Several parameters were positively correlated. The coefficient between the number of seeds and the fruit weight was r = 0.84. The highest correlation that was found (r = 0.97) in the fruit weight and the pulp weight within both types. The fruits obtained by cross-pollination maintained the characteristic of the female progenitor. It is suggest intercalate the yellow pitahaya plants with another types or species of pitahaya, other than the Uqroo1.

  6. A High Resolution Monolithic Crystal, DOI, MR Compatible, PET Detector

    Energy Technology Data Exchange (ETDEWEB)

    Robert S Miyaoka

    2012-03-06

    The principle objective of this proposal is to develop a positron emission tomography (PET) detector with depth-of-interaction (DOI) positioning capability that will achieve state of the art spatial resolution and sensitivity performance for small animal PET imaging. When arranged in a ring or box detector geometry, the proposed detector module will support <1 mm3 image resolution and >15% absolute detection efficiency. The detector will also be compatible with operation in a MR scanner to support simultaneous multi-modality imaging. The detector design will utilize a thick, monolithic crystal scintillator readout by a two-dimensional array of silicon photomultiplier (SiPM) devices using a novel sensor on the entrance surface (SES) design. Our hypothesis is that our single-ended readout SES design will provide an effective DOI positioning performance equivalent to more expensive dual-ended readout techniques and at a significantly lower cost. Our monolithic crystal design will also lead to a significantly lower cost system. It is our goal to design a detector with state of the art performance but at a price point that is affordable so the technology can be disseminated to many laboratories. A second hypothesis is that using SiPM arrays, the detector will be able to operate in a MR scanner without any degradation in performance to support simultaneous PET/MR imaging. Having a co-registered MR image will assist in radiotracer localization and may also be used for partial volume corrections to improve radiotracer uptake quantitation. The far reaching goal of this research is to develop technology for medical research that will lead to improvements in human health care.

  7. [Theoretical model for compatibility of medicinal property combination of traditional Chinese medicines].

    Science.gov (United States)

    Sun, Jing; Zhang, Yan-ling; Gu, Hao; Wang, Yun

    2015-08-01

    Medicinal properties are specific attributes of traditional Chinese medicines(TCM). The medicinal property theory is an important principle for the compatibility of traditional Chinese medicines. In this paper, medicinal properties, flavors and meridian tropism were combined to represent TCM medicinal properties; and multiple medicinal properties were further combined into medicinal property combination modes. TCMs and medicinal property combination modes were divided according to their efficacies, which were regarded as the concept of inductive logic programming and finally got medicinal property combination and compatibility rules with different efficacies. These medicinal property combination and compatibility rules were used to form the theoretical model through the entity grammar system, realize the automatic reasoning process from the medicinal property combination and compatibility to the efficacies, verify the reasoning result and analyze their rationality and limitations, in order to provide new ideas for revealing the relations between the TCM compatibility rules and efficacies. PMID:26790316

  8. Compatibility of anhydride cured epoxies with hexanitroazobenzene (HNAB) and hexanitrostilbene (HNS)

    Energy Technology Data Exchange (ETDEWEB)

    Massis, T.M.; Wischmann, K.B.

    1985-01-01

    The explosives HNAB (hexanitroazobenzene) and HNS (hexanitrostilbene) have compatibility problems with amine-cured epoxy systems. A program was instituted to find compatible polymeric substitutes for use with these explosives. These polymeric materials must have rigid structures after curing for both adhesive and encapsulant applications. A promising class of epoxy materials using anhydride curing agents with various catalysts to trigger the cure reaction were developed. These polymeric systems have very good compatibility with HNS. Of those tested with HNAB, the anhydride epoxy system that used uranyl nitrate as the catalyst was found to be marginally compatible while the others were incompatible. These results indicated further studies are needed. The CRT (chemical reactivity test) was used to evaluate the compatibility of these materials. 6 references, 2 figures, 5 tables.

  9. Compatibility of anhydride cured epoxies with hexanitroazobenzene (HNAB) and hexanitrostilbene (HNS)

    International Nuclear Information System (INIS)

    The explosives HNAB (hexanitroazobenzene) and HNS (hexanitrostilbene) have compatibility problems with amine-cured epoxy systems. A program was instituted to find compatible polymeric substitutes for use with these explosives. These polymeric materials must have rigid structures after curing for both adhesive and encapsulant applications. A promising class of epoxy materials using anhydride curing agents with various catalysts to trigger the cure reaction were developed. These polymeric systems have very good compatibility with HNS. Of those tested with HNAB, the anhydride epoxy system that used uranyl nitrate as the catalyst was found to be marginally compatible while the others were incompatible. These results indicated further studies are needed. The CRT (chemical reactivity test) was used to evaluate the compatibility of these materials. 6 references, 2 figures, 5 tables

  10. Evaluating the compatibility of multi-functional and intensive urban land uses

    Science.gov (United States)

    Taleai, M.; Sharifi, A.; Sliuzas, R.; Mesgari, M.

    2007-12-01

    This research is aimed at developing a model for assessing land use compatibility in densely built-up urban areas. In this process, a new model was developed through the combination of a suite of existing methods and tools: geographical information system, Delphi methods and spatial decision support tools: namely multi-criteria evaluation analysis, analytical hierarchy process and ordered weighted average method. The developed model has the potential to calculate land use compatibility in both horizontal and vertical directions. Furthermore, the compatibility between the use of each floor in a building and its neighboring land uses can be evaluated. The method was tested in a built-up urban area located in Tehran, the capital city of Iran. The results show that the model is robust in clarifying different levels of physical compatibility between neighboring land uses. This paper describes the various steps and processes of developing the proposed land use compatibility evaluation model (CEM).

  11. Observation on the compatible stability of injected cefoxitin sodium and dexamethasone

    Institute of Scientific and Technical Information of China (English)

    Yan-Qing Xie

    2015-01-01

    Objective:To observe the compatible stability of cefoxitin sodium in 0.9% sodium chloride injection and dexamethasone sodium phosphate. Methods:The cefoxitin sodium was compatible with dexamethasone sodium phosphate in 0.9% sodium chloride injection at 25℃. HPLC was used to determine the change of cefoxitin sodium content in the compatible liquids within 0-6 h. The appearance of pharmaceutical liquids was observed, and the change of PH value was detected.Results:No obvious change of cefoxitin sodium content in the compatible liquids within 0-6 h, and no change of PH value, appearance, and characteristics were observed. The insoluble particles conformed to the specifications.Conclusions:Cefoxitin sodium can be compatible with dexamethasone sodium phosphate in 0.9% sodium chloride injection within 6 h.

  12. Isothermal Microcalorimetric Evaluation of Compatibility of Proposed Injector Materials with High-Test Hydrogen Peroxide Propellant

    Science.gov (United States)

    Gostowski, Rudy

    2003-01-01

    High-test hydrogen peroxide (HTP) is receiving renewed interest as a monopropellant and as the oxidizer for bipropellant systems. HTP is hydrogen peroxide in concentrations ranging from 70 to 98%. All surfaces wetted by HTP must be evaluated for compatibility with the fluid. In the case of tanks, lines and valves compatibility is required to preserve the HTP oxygen and energy content and to avoid overpressurization due to decomposition. With injectors and regenerative cooling passages shorter exposure time reduces these concerns. However, phase changes from fluid to gas impact heat transfer and become the dominant compatibility concern. Isothermal microcalorimetry (IMC) provides a convenient and reproducible means to observe the decomposition of HTP when exposed to structural materials and therefore the compatibility of those materials'. The instrument provides heat flow values in terms of watts that may be converted to a reaction rate given the heat of reaction for the decomposition of hydrogen peroxide. These values are then converted to percent active oxygen loss per week (%AOL/wk) to preserve an earlier convention for quantifying HTP compatibility. Additionally, qualitative designations of compatibility have been assigned to these values. This scheme consists of four classes with Class 1 being the most compatible. While historical compatibility data is available its current applicability is in question due to subtle changes in the compositions of both HTP and structural materials. Trace levels of molecules can have significant influence on compatibility. Therefore representative samples of materials must be evaluated with current HTP formulations. In this work seven materials were selected for their strength characteristics at high temperature as expected in a HTP injector. The materials were then evaluated by IMC for HTP compatibility.

  13. Un fac-similé, le choix pour Altamira

    Directory of Open Access Journals (Sweden)

    Carmen de las Heras

    2012-04-01

    Full Text Available La Néogrotte est la reproduction de la grotte d’Altamira, dans son état d’origine, et pas comme elle est arrivée jusqu'à nous. Dans sa forme et ses dimensions, elle recrée l’architecture naturelle de la grotte d’Altamira, l’espace souterrain tel qu’il était pendant le Paléolithique Supérieur, il y a 14 000 ans. Sa création entraîna un grand effort de recherche géologique et archéologique et le développement d’applications technologiques, cartographiques et de restitution tridimensionnelle très avancées. Toutes les connaissances scientifiques obtenues furent mises au service de l’intérêt général des visiteurs du musée.The Néogrotte is a reproduction of the Altamira cave in its original state, and not in the way it has come down to us. In its shape and dimensions, it recreates the natural architecture of the cave and its underground area as it was in the Upper Paleolithic era, 14,000 years ago. Its creation represents a major effort in terms of geological and archaeological research and the development of technological application and advanced three-dimensional restitution. The scientific knowledge obtained by the project is made available to the museum's visitors.

  14. Un fac-similé, le choix pour Altamira

    OpenAIRE

    Carmen de las Heras; José Antonio Lasheras Corruchaga

    2012-01-01

    La Néogrotte est la reproduction de la grotte d’Altamira, dans son état d’origine, et pas comme elle est arrivée jusqu'à nous. Dans sa forme et ses dimensions, elle recrée l’architecture naturelle de la grotte d’Altamira, l’espace souterrain tel qu’il était pendant le Paléolithique Supérieur, il y a 14 000 ans. Sa création entraîna un grand effort de recherche géologique et archéologique et le développement d’applications technologiques, cartographiques et de restitution tridimensionnelle trè...

  15. Compatibility assessment of methods used for soil hydrophobicity determination

    Science.gov (United States)

    Papierowska, Ewa; Szatyłowicz, Jan; Kalisz, Barbara; Łachacz, Andrzej; Matysiak, Wojciech; Debaene, Guillaume

    2016-04-01

    Soil hydrophobicity is a global problem. Effect of hydrophobicity on the soil environment is very important, because it can cause irreversible changes in ecosystems, leading to their complete degradation. The choice of method used to determine soil hydrophobicity is not simple because there is no obvious criteria for their selection. The results obtained by various methods may not be coherent and may indicate different degrees of hydrophobicity within the same soil sample. The objective of the study was to assess the compatibility between methods used to determine the hydrophobicity of selected organic and mineral-organic soils. Two groups of soil materials were examined: hydrogenic (87 soil samples) and autogenic soils (19 soil samples) collected from 41 soil profiles located in north-eastern Poland. Air-dry soil samples were used. Hydrophobicity was determined using two different methods i.e. on the basis of wetting contact angle measurements between water and solid phase of soils and with water drop penetration time tests. The value of the wetting contact angle was measured using the sessile drop method with optical goniometer CAM 100 (KSV Instruments). The wetting contact angles were determined at room temperature (20° C) within 10 min after sample preparation using standard procedure. In addition, water drop penetration time was measured. In order to compare the methods used for the assessment of soil hydrophobicity, the agreement between observers model was applied. In this model five categories of soil hydrophobicity were proposed according to the class used in the soil hydrofobicity classification based on water drop penetration time test. Based on this classification the values of the weighted kappa coefficients were calculated using SAS 9.4 (SAS Institute, 2013, Cary NC) for evaluating relationships between between the different investigated methods. The results of agreement were presented in forms of agreement charts. Research results indicated good

  16. Semantic Web Compatible Names and Descriptions for Organisms

    Science.gov (United States)

    Wang, H.; Wilson, N.; McGuinness, D. L.

    2012-12-01

    Modern scientific names are critical for understanding the biological literature and provide a valuable way to understand evolutionary relationships. To validly publish a name, a description is required to separate the described group of organisms from those described by other names at the same level of the taxonomic hierarchy. The frequent revision of descriptions due to new evolutionary evidence has lead to situations where a single given scientific name may over time have multiple descriptions associated with it and a given published description may apply to multiple scientific names. Because of these many-to-many relationships between scientific names and descriptions, the usage of scientific names as a proxy for descriptions is inevitably ambiguous. Another issue lies in the fact that the precise application of scientific names often requires careful microscopic work, or increasingly, genetic sequencing, as scientific names are focused on the evolutionary relatedness between and within named groups such as species, genera, families, etc. This is problematic to many audiences, especially field biologists, who often do not have access to the instruments and tools required to make identifications on a microscopic or genetic basis. To better connect scientific names to descriptions and find a more convenient way to support computer assisted identification, we proposed the Semantic Vernacular System, a novel naming system that creates named, machine-interpretable descriptions for groups of organisms, and is compatible with the Semantic Web. Unlike the evolutionary relationship based scientific naming system, it emphasizes the observable features of organisms. By independently naming the descriptions composed of sets of observational features, as well as maintaining connections to scientific names, it preserves the observational data used to identify organisms. The system is designed to support a peer-review mechanism for creating new names, and uses a controlled

  17. Vegetative Compatibility and Asexual Recombination in Magnaporthe grisea from Jiangsu Province, China

    Institute of Scientific and Technical Information of China (English)

    WANG Yan-li; ZHANG Zheng-guang; ZHENG Xiao-bo

    2003-01-01

    Vegetative compatibility among isolates of different races in Magnaporthe grisea collectedfrom Jiangsu Province and asexual recombination among compatible isolates by anastomosis were tested.Twenty isolates involving seven races from diseased rice plants were paired on polished rice rose bengal mediumand incubated at 25℃ in darkness for 18 days. Among 173 pairings tested, solid hyphai fusion lines formed byanastomosis between 124 pairings, indicated that these isolates were vegetative compatible with each other.The result showed that most M. grisea isolates were vegetative compatible. Furthermore, 17 vegetative com-patible pairings between monoconidial isolates with MBCsIPTr marker and isolates with MBCrIPTs markerwere selected to detect the asexual recombination between the compatible isolates of different races. The asexu-al recombinants with MBCrIPTr marker were detected in single hyphal fragment progenies in thirteen of theseventeen pairings. The percentage of recombinants was about 0.6 - 11.3%. Results showed that vegetative com-patibility was prevailing among isolates of M. grisea in Jiangsu Province in vitro. These results also suggested thatasexual recombination may be an important mechanism for M. grisea to maintain genetic diversity in nature.

  18. Reference valence effects of affective s-R compatibility: are visual and auditory results consistent?

    Directory of Open Access Journals (Sweden)

    Zhao Xiaojun

    Full Text Available Humans may be faster to avoid negative words than to approach negative words, and faster to approach positive words than to avoid positive words. That is an example of affective stimulus-response (S-R compatibility. The present study identified the reference valence effects of affective stimulus-response (S-R compatibility when auditory stimulus materials are used. The researchers explored the reference valence effects of affective S-R compatibility using a mixed-design experiment based on visual words, visual pictures and audition. The study computed the average compatibility effect size. A t-test based on visual pictures showed that the compatibility effect size was significantly different from zero, t (22 = 2.43, p<.05 (M = 485 ms. Smaller compatibility effects existed when switching the presentation mode from visual stimuli to auditory stimuli. This study serves as an important reference for the auditory reference valence effects of affective S-R compatibility.

  19. Thermodynamic analysis of chemical compatibility of several compounds with Fe-Cr-Al alloys

    Science.gov (United States)

    Misra, Ajay K.

    1993-01-01

    Chemical compatibility between Fe-19.8Cr-4.8Al (weight percent), which is the base composition for the commercial superalloy MA956, and several carbides, borides, nitrides, oxides, and silicides was analyzed from thermodynamic considerations. The effect of addition of minor alloying elements, such as Ti, Y, and Y2O3, to the Fe-Cr-Al alloy on chemical compatibility between the alloy and various compounds was also analyzed. Several chemically compatible compounds that can be potential reinforcement materials and/or interface coating materials for Fe-Cr-Al based composites were identified.

  20. Thermodynamic analysis of chemical compatibility of several reinforcement materials with niobium aluminides. Final contractor report

    International Nuclear Information System (INIS)

    Chemical compatibility of several reinforcement materials with three niobium aluminides, Nb3Al, Nb2Al, and NbAl3, were examined from thermodynamic considerations. The reinforcement materials considered in this study include carbides, borides, nitrides, oxides, silicides, and Engel-Brewer compounds. Thermodynamics of the Nb-Al system were reviewed and activities of Nb and Al were derived at desired calculation temperatures. Criteria for chemical compatibility between the reinforcement material and Nb-Al compounds have been defined and several chemically compatible reinforcement materials have been identified

  1. Waste compatibility safety issues and final results for tank 241-SY-102 grab samples

    International Nuclear Information System (INIS)

    Three grab samples (2SY-96-1, 2SY-96-2, and 2SY-96-3) were taken from Riser 1A of Tank 241-SY 102 on January 14, 1997, and received by 222-S Laboratory on January 14, 1997. These samples were analyzed in accordance with Compatibility Grab Sampling and Analysis Plan (TSAP) and Data Quality Objectives for Tank Farm Waste Compatibility Program (DQO) in support of the Waste Compatibility Program. No notifications were required based on sample results. Acetone analysis was not performed in accordance with Cancellation of Acetone Analysis for Tank 241-SY-102 Grab Samples

  2. [Specific individual characteristics of aviation specialists of small professional groups with different levels of psychological compatibility].

    Science.gov (United States)

    Tret'iakov, N V

    1990-01-01

    Professional interaction of members of small groups of aviation operators was subject to psychophysiological analysis. Using the study of professional interaction of operators and the theory of operational mediation of personality relations, the major parameters characterizing psychological compatibility were determined. The practical application of these characteristics helped select small groups of aviation specialists, who differed largely in their psychological compatibility, compare them in terms of a great number of personality parameters, and define their various combinations. The list of variants presented may help better describe and predict psychological compatibility of members of small professional groups.

  3. Waste compatibility safety issues and final results for tank 241-SY-102 grab samples

    Energy Technology Data Exchange (ETDEWEB)

    Nuzum, J.L.

    1997-08-14

    Three grab samples (2SY-96-1, 2SY-96-2, and 2SY-96-3) were taken from Riser 1A of Tank 241-SY 102 on January 14, 1997, and received by 222-S Laboratory on January 14, 1997. These samples were analyzed in accordance with Compatibility Grab Sampling and Analysis Plan (TSAP) and Data Quality Objectives for Tank Farm Waste Compatibility Program (DQO) in support of the Waste Compatibility Program. No notifications were required based on sample results. Acetone analysis was not performed in accordance with Cancellation of Acetone Analysis for Tank 241-SY-102 Grab Samples.

  4. Solutions of Maximal Compatible Granules and Approximations in Rough Set Models

    Directory of Open Access Journals (Sweden)

    Chen Wu,

    2015-06-01

    Full Text Available Abstract—This paper emphasizes studying on a new method to rough set theory by obtaining granules with maximal compatible classes as primitive ones in which any two objects are mutually compatible, proposes the upper and lower approximation computations to extend rough set models for further building multi-granulation rough set theory in incomplete information systems, discusses the properties and relationships of granules and approximations, designs algorithms to solve maximal compatible classes, the lower and upper approximations. It verifies the correctness of algorithms by an example.

  5. Thermodynamic analysis of chemical compatibility of ceramic reinforcement materials with niobium aluminides

    Science.gov (United States)

    Misra, Ajay K.

    1990-01-01

    Chemical compatibility of several reinforcement materials with three niobium aluminides, Nb3Al, Nb2Al, and NbAl3, were examined from thermodynamic considerations. The reinforcement materials considered in this study include carbides, borides, nitrides, oxides, silicides, and Engel-Brewer compounds. Thermodynamics of the Nb-Al system were reviewed and activities of Nb and Al were derived at desired calculation temperatures. Criteria for chemical compatibility between the reinforcement material and Nb-Al compounds have been defined and several chemically compatible reinforcement materials have been identified.

  6. Thermodynamic analysis of chemical compatibility of several reinforcement materials with niobium aluminides

    Science.gov (United States)

    Misra, Ajay K.

    1989-01-01

    Chemical compatibility of several reinforcement materials with three niobium aluminides, Nb3Al, Nb2Al, and NbAl3, were examined from thermodynamic considerations. The reinforcement materials considered in this study include carbides, borides, nitrides, oxides, silicides, and Engel-Brewer compounds. Thermodynamics of the Nb-Al system were reviewed and activities of Nb and Al were derived at desired calculation temperatures. Criteria for chemical compatibility between the reinforcement material and Nb-Al compounds have been defined and several chemically compatible reinforcement materials have been identified.

  7. Molecular and Mesoscopic Dynamics Simulations on the Compatibility of PLA/Plasticizer Blends%Molecular and Mesoscopic Dynamics Simulations on the Compatibility of PLA/Plasticizer Blends

    Institute of Scientific and Technical Information of China (English)

    荆杰; 乔青安; 靳月庆; 马翠花; 蔡红兰; 蒙延峰; 蔡政亭; 冯大成

    2012-01-01

    The compatibility of the blend systems for olyactic acid (PLA)/tributyl citrate (TBC) and PLA/glycerol has been studied by molecule and mesoscopic dynamics methods. The results from glass transition temperature simulations showed that the compatibility of PLA/TBC system was better than that of PLA/glycerol, which were consistent with the conclusion obtained from the pair correlation functions. Besides, the behaviors of phase state distribution and evolution process were investigated by mesoscopic dynamics method as well. The results indicated that citrate ester was a better plasticizer than glycerol for PLA.

  8. Compatibility performance as a fundamental requirement for the repair of concrete structures with Self-Compacting Repair Mortars

    OpenAIRE

    Courard, Luc; Bissonnette, Benoît

    2007-01-01

    Durable adhesion of repair material on concrete substrate requires compatibility between the materials to be bonded. There are four main compatibility components to be addressed in any concrete repair scenario: dimensional, permeability, chemical and electrochemical compatibility. Among those, dimensional compatibility is often prevalent: while a cement-base repair material inevitably undergoes shrinkage, the substrate opposes to its free movement, a situation that can lead to cracking and, ...

  9. Modernization of the automated CARS spectrometer system based on an IBM-compatible PC

    Science.gov (United States)

    Anikeev, Boris V.; Chadaev, D. I.

    2001-05-01

    We describe the updated automated system for coherent anti- Stokes Raman spectroscopy (CARS) that includes a laser spectrometer, automatic data processing and control units, based on an IBM-compatible personal computer.

  10. Project W-314 Polyurea Special Protective Coating (SPC) Test Plan Chemical Compatibility and Physical Characteristics Testing

    International Nuclear Information System (INIS)

    This Test Plan outlines the testing to be done on the Special Protective Coating (SPC) Polyurea which includes: Tank Waste Compatibility, Decontamination Factor Testing, and Adhesion Strength Testing after a sample has been exposed to Radiation

  11. A model of the immune-compatibility using the install problem in computer science

    Science.gov (United States)

    Díaz, Felipe

    2014-05-01

    We simulate the immune compatibility using the Install Problem: The idea is to define a Boolean variable for each antibody. This variable is true if the antibody must be in the immune system. The Install Problem refers to the incompatibility that some programs may have with an specific operative system making it impossible to be installed. The analysis was implemented using SMT-solvers, specifically Z3, and the code was wrote using the commands "DependsOn", "Conflict" and "Compatibility_check", making it possible to check the antibody compatibility. The programming languages used to build up the code were Z3-Python and Z3-SMT-Lib. The results can be used in systems biology and in the analysis of immunological therapies. As future line of research it could be developed a more complex algorithm to verify the immunological compatibility.

  12. Microgravity Compatible Gas-Liquid Separation using Capillary Pressure Gradients Project

    Data.gov (United States)

    National Aeronautics and Space Administration — An innovative microgravity and hypogravity compatible Gas-Liquid Separator (GLS) is proposed. This novel GLS consists of an ordered array of variable sized water...

  13. Compatibility Determination [Monitoring and Collection of Black Flies and Other Insects Attracted to Carbon Dioxide

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This document provides the compatibility determination for research by the International Crane Foundation to deploy carbon dioxide traps to monitor insect...

  14. On the Compatibility Between Quantum and Relativistic Effects in an Electromagnetic Bridge Theory

    CERN Document Server

    Auci, Massimo

    2010-01-01

    The Dipolar Electromagnetic Source (DEMS) model, based on the Poynting Vector Conjecture, conduces in Bridge Theory to a derivation of the Lorentz transformation connecting pairs of events. The results prove a full compatibility between quantum and relativistic effects.

  15. 68 FR 2278 - Commercial Availability of Navigation Devices; Compatibility Between Cable Systems and Consumer...

    Science.gov (United States)

    2003-01-16

    ...), 65 FR 58255, September 28, 2000. In its Compatibility Between Cable Systems and Consumer Electronics.... See Electronic Filing of Documents in Rulemaking Proceedings, 63 FR 24121 (1998). 9. Comments filed... Systems and Consumer Electronics Equipment AGENCY: Federal Communications Commission. ACTION:...

  16. Slow desiccation improves dehydration tolerance and accumulation of compatible osmolytes in earthworm cocoons (Dendrobaena octaedra Savigny)

    DEFF Research Database (Denmark)

    Petersen, Christina Rask; Holmstrup, Martin; Malmendal, Anders;

    2008-01-01

    clearly demonstrate that gradually dehydrated cocoons show an increased tolerance of extreme drought compared with acutely dehydrated cocoons. NMR spectroscopic analysis of compatible osmolytes revealed the presence of sorbitol, glucose, betaine, alanine and mannitol in dehydrated embryos. The superior...

  17. 75 FR 64393 - Approval of Noise Compatibility Program for Chicago Executive Airport, Prospect Heights and...

    Science.gov (United States)

    2010-10-19

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Approval of Noise Compatibility Program for Chicago Executive Airport, Prospect Heights and Wheeling, IL AGENCY: Federal Aviation Administration, DOT. ACTION: Notice....

  18. Compatibility and Schur Complements of Operators on Hilbert C*-Module

    Institute of Scientific and Technical Information of China (English)

    Xiaochun FANG; Jing YU

    2011-01-01

    Let E be a Hilbert C*-module, and (J) be an orthogonally complemented closed submodule of E. The authors generalize the definitions of (J)-complementability and (J)compatibility for general (adjointable) operators from Hilbert space to Hilbert C*-module,and discuss the relationship between each other. Several equivalent statements about (J)complementability and (J)-compatibility, and several representations of Schur complements of (J)-complementable operators (especially, of (J)-compatible operators and of positive (J)compatible operators) on a Hilbert C*-module are obtained. In addition, the quotient property for Schur complements of matrices is generalized to the quotient property for Schur complements of (J)-complementable operators and (J)*-complementable operators on a Hilbert C*-module.

  19. Plug-and-Play Compatibility for CubeSat Attitude Determination and Control Systems Project

    Data.gov (United States)

    National Aeronautics and Space Administration — The development of Plug-and-play Compatibility for CubeSat Attitude Determination and Control Systems (ADACS) is proposed. Existing Maryland Aerospace (MAI) ADACS...

  20. Mining Compatibility Rules from Irregular Chinese Traditional Medicine Database by Apriori Agorithm

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    This paper aims to mine the knowledge and rules on compatibility of drugs from the prescriptions for curing arrhythmia in the Chinese traditional medicine database by Apriori algorithm. For data preparation, 1 113 prescriptions for arrhythmia, including 535herbs (totally 10884 counts of herbs) were collected into the database. The prescription data were preprocessed through redundancy reduction, normalized storage, and knowledge induction according to the pretreatment demands of data mining. Then the Apriori algorithm was used to analyze the data and form the related technical rules and treatment procedures. The experimental result of compatibility of drugs for curing arrhythmia from the Chinese traditional medicine database shows that the prescription compatibility obtained by Apriori algorithm generally accords with the basic law of traditional Chinese medicine for arrhythmia. Some special compatibilities unreported were also discovered in the experiment, which may be used as the basis for developing new prescriptions for arrhythmia.

  1. Compatibility of entomopathogenic nematodes (Nematoda: Rhabditida with insecticides used in the tomato crop

    Directory of Open Access Journals (Sweden)

    Paulo Henrique de Siqueira Sabino

    2014-07-01

    Full Text Available Entomopathogenic nematodes (EPNs are agents that can be used for the biological control of pests associated with insecticides in a tank mix. Compatibility studies need to be conducted to analyze which products are compatible with nematodes. The aim of this work was to evaluate the compatibility between EPNs and the insecticides that are most used on the tomato crop, and to correlate the toxicological classification of the chemical products with two species of EPNs that have the potential to control tomato leaf miner, Tuta absoluta. Among the products tested, Certero (triflumuron, Decis (deltamethrin, Previcur (dimethylamino-propyl, Ampligo (lambdacyhalothrin + chlorantranilprole, Premio (clorantranilprole, Engeo Pleno (thiamethoxam + lambda-cyhalothrin were compatible (IOBC class 1 with both nematode species.

  2. Fixed point theorems for compatible mappings of type (P and applications to dynamic programming

    Directory of Open Access Journals (Sweden)

    H. K. Pathak

    1995-11-01

    Full Text Available In this paper, we prove some common fixed point theorems for compatible mappings of type (P. As applications, the existence and uniqueness of common solutions for a class of the functional equations in dynamic programming are discussed.

  3. Effect of the Technological Procedures on the Compatibility Characteristics of the W-Na

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    In the accelerator driven system(ADS), tungsten and fast reactor may be the one of the options as thetarget and the subcritical reactor, so it is important to research the compatibility characteristics betweenthe tungsten and sodium. Because the compatibility characteristics of the materials and medium will beeffected by many factors, such as technological procedures, the main purpose of this job is to research thecompatibility of the forging tungsten and polishing tungsten with the sodium, compare their differences,

  4. Evaluation and Usage of Browser Compatibility Tools during the Software Development Process

    OpenAIRE

    Boyaci, Burak

    2016-01-01

    The software testing process is one of the most important phases during software development to check that the developed software product meets its specified specifications/requirements. This is especially true for the software products used in the health-industry. Supported browsers can also be documented into the requirements. Thus browser compatibility testing needs to be considered, especially while performing testing on web-based software products. Browser compatibility testing is perfor...

  5. Molecular characterisation of the mechanisms of compatible solute accumulation in Listeria monocytogenes

    OpenAIRE

    Sleator, Roy D.

    2001-01-01

    The ability of the Gram-positive foodborne pathogen Listeria monocytogenes to survive and grow in environments of elevated osmolarity can be attributed, at least in part, to the accumulation of a restricted range of low molecular mass solutes compatible with cellular function. Accumulated to high internal concentrations in hyper-saline environments, compatible solutes, either transported into the cell or synthesized de novo, play a dual role: helping to stabilize protein structure and functio...

  6. Compatibility of Pretreated Coir Fibres (Cocos nucifera L.) with Portland Cement to Produce Mineral Composites

    OpenAIRE

    Ferraz, Joana M.; Cláudio H. S. Del Menezzi; Mario R. Souza; Okino, Esmeralda Y. A.; Martins, Sabrina A.

    2012-01-01

    The objectives of the present work were to evaluate the chemical compatibility between coir (Cocos nucifera L.) and cement and to study treatment methods to improve this compatibility. In the inhibition test, cement hydration temperature evolution was measured in the absence and presence of untreated and treated coir fibres (cold water, hot water and NaOH), besides the addition of 4% of CaCl2. The chemical characterization of untreated and treated coir fibres was done by determining the conte...

  7. Scheduling chains of operations on a batching machine with disjoint sets of operation compatibility

    OpenAIRE

    Brauner, Nadia; Naves, Guyslain

    2008-01-01

    We consider a scheduling problem that arises from an industrial application in chemical experimentations, where a single machine can process a fixed number of compatible jobs simultaneously. The precedence graph is restricted to be a disjoint union of chains, and the compatibility constraints are given by a partition of the tasks. Nevertheless, with these restrictions we prove the NP-completeness of the problem when the machine has a capacity of two, implying the difficulties for greater capa...

  8. Compatibility of vegetable fibers with Portland cement and its relationship with the physical properties

    OpenAIRE

    Maria L. Marques; Francisco H. M. Luzardo; Fermin G. Velasco; Luis Nieto González; Everton J. da Silva; Wellington G. de Lima

    2016-01-01

    ABSTRACT The use of vegetable fiber residue in cementitious matrices can be a sustainable technological alternative; however, it still has problems related to the chemical compatibility between the cement and the fibers. The present study evaluated the compatibility of vegetable fibers with cement using three methods of calculation and determined certain physical properties of the fibers and the curve of the temporal evolution of temperature for each composite. The surfaces of the composites ...

  9. A Survey of the Studies on Compatible Law of Ingredients in Chinese Herbal Prescriptions

    Institute of Scientific and Technical Information of China (English)

    Wei Guoli; Zheng Xuebao

    2008-01-01

    @@ To prescribe a Chinese herbal prescription for the patient is the main thing done by the doctor in TCM clinic,and also an important link in TCM difierential treatment.The key point in the study of TCM prescriptions is the compatibility of Jaerbal ingredients in a prescription.To reveal the compatible law of TCM prescriptions is an important component part for TCM modernization.The following is a brief account on this kind of studies.

  10. Compatibility of refractory alloys with space reactor system coolants and working fluids

    International Nuclear Information System (INIS)

    The bulk of this report deals with compatibility studies in liquid lithium and boiling potassium. Substantial information is also presented concerning the reactivity of niobium and tantalum alloys with residual gases in high and ultrahigh vacuum atmospheres. The remaining information, which is much less extensive, covers the compatibility behavior of molybdenum and tungsten alloys in alkali metals and a qualitative assessment of the use of refractory metals for containing helium in a closed Brayton cycle. 22 references, 29 figures, 14 tables

  11. Design of a 2D MRI compatible robot for performing prostate cancer treatment using therapeutic ultrasound

    OpenAIRE

    Yiallouras, Christos

    2015-01-01

    Therapeutic ultrasound is a promising treatment method for many common cancers, including prostate cancer. Magnetic resonance image (MRI) guidance of therapeutic ultrasound permits targeting and monitoring of therapy. In this thesis a prototype MRI compatible positioning device for the treatment of prostate cancer using therapeutic ultrasound is presented. The accuracy, MRI compatibility and functionality of the positioning device was evaluated in in vitro experiments (using gel phantoms and ...

  12. Comparison of formulae used in determination of graft compatibility in different grape- American grape rootstock combinations

    OpenAIRE

    Zeliha GÖKBAYRAK; SÖYLEMEZOĞLU, Gökhan; Ali ERGÜL

    2012-01-01

    Vitis vinifera L. cultivars have to be grafted on American grape rootstocks due to phylloxera and nematode damages, which makes it obligatory to determine their graft compatibility in a vineyard. For this purpose, any of four formulae developed by Perraudine, Branas, Spiegel-Roy & Lavee and Onaran was inconclusive to reliably determine the compatibility of a scion/stock combination. Therefore, it is needed to compare these results with values of pruning weight, yield and quality analyses ...

  13. Comparison of formulae used in determination of graft compatibility in different grape- American grape rootstock combinations

    OpenAIRE

    Zeliha GÖKBAYRAK; SÖYLEMEZOĞLU, Gökhan; Ali ERGÜL

    2012-01-01

    Vitis vinifera L. cultivars have to be grafted on American grape rootstocks due to phylloxera and nematode damages, which makes it obligatory to determine their graft compatibility in a vineyard. For this purpose, any of four formulae developed by Perraudine, Branas, Spiegel-Roy & Lavee and Onaran was inconclusive to reliably determine the compatibility of a scion/stock combination. Therefore, it is needed to compare these results with values of pruning weight, yield and quality analyses obta...

  14. Factor of the compatibility while completing teams in rhythmic gymnastics group exercises

    Directory of Open Access Journals (Sweden)

    Nesterova Tat'yana Vladimirovna

    2009-02-01

    Full Text Available Compatibility of sportswomen is grounded as a leading factor of increase of effectiveness of competition activity of commands in group exercises of rhythmic gymnastics. It is suggested to carry out completing of commands on group exercises on the basis of complex estimation of compatibility of sportswomen on the level of their technical and physical preparedness, morphofunctions indexes, level of the functional state, likeness of psychical features of personality, psychophysiologic descriptions.

  15. Magnetic resonance imaging compatibility test of a cranial prosthesis with titanium screws

    Science.gov (United States)

    Jimenez, R.; Benavides, A.; Flores, D.; Hidalgo, S. S.; Solis, S. E.; Uribe, E.; Rodriguez, A. O.

    2012-10-01

    The follow-up of patients with skull prosthesis is necessary to provide adequate medical care. Skull prostheses for cranioplasty have been developed at the Faculty of Odontology of Universidad Nacional Autonoma de Mexico. We built a skull prosthesis phantom and tested for compatibility with standard magnetic resonance imaging procedures. Results showed full compatibility but susceptibility artefacts occurred due to titanium used to fix the prosthesis to the skull.

  16. Backward Compatibility to Sustain Market Dominance – Evidence from the US Handheld Video Game Industry

    OpenAIRE

    Claussen, Jörg; Kretschmer, Tobias; Spengler, Thomas

    2010-01-01

    The introduction of a new product generation forces incumbents in network industries to rebuild their installed base to maintain an advantage over potential entrants. We study if backward compatibility can help moderate this process of rebuilding an installed base. Using a structural model of the US market for handheld game consoles, we show that backward compatibility lets incumbents transfer network effects from the old generation to the new to some extent but that it also reduces supply of...

  17. The compatibility polymorphism in invertebrate host/trematodes interactions: research of molecular determinants

    Directory of Open Access Journals (Sweden)

    Bouchut A.

    2008-09-01

    Full Text Available The co-evolutionary dynamics that exist in many host-parasite interactions sometimes leads to compatibility polymorphism. This phenomenon is well documented in mollusc/trematodes interactions but its molecular base is unknown. In order to identify key molecules involved in this phenomenon, we developed several molecular approaches comparing compatible or incompatible strains of mollusc or parasite. These comparisons led to the identification of numerous candidate genes listed and discussed (some of them in the present review.

  18. The compatibility polymorphism in invertebrate host/trematodes interactions: research of molecular determinants

    OpenAIRE

    Bouchut A.; Roger E.; Gourbal B.; Grunau C.; Coustau C.; Mitta G.

    2008-01-01

    The co-evolutionary dynamics that exist in many host-parasite interactions sometimes leads to compatibility polymorphism. This phenomenon is well documented in mollusc/trematodes interactions but its molecular base is unknown. In order to identify key molecules involved in this phenomenon, we developed several molecular approaches comparing compatible or incompatible strains of mollusc or parasite. These comparisons led to the identification of numerous candidate genes listed and discussed (s...

  19. Profile of Intravenous Admixture Compatibility in the Intensive Care Unit (ICU) Patients

    OpenAIRE

    Sharly Dwijayanti; Sylvi Irawati; Eko Setiawan

    2016-01-01

    which may directly impact to the outcome of treatment to the Intensive Care Unit (ICU) patients. The objective of this study was to identify the profile of compatibility and incompatibility among IV admixtures given to the ICU patients. This observational research was conducted prospectively to the patients admitted in the ICU at a private hospital in Surabaya from October–December 2014. In this research, compatibility data of IV drug and its solution was compared with drug brochure and Handb...

  20. Generation and physical characteristics of the Landsat 1 and 2 MSS computer compatible tapes

    Science.gov (United States)

    Thomas, V. L.

    1975-01-01

    The generation and format is discussed of the Landsat 1 and 2 system corrected multispectral scanner computer compatible tapes. Included in the discussion are the spacecraft sensors, scene characteristics, the transmission of data, and the conversion of the data to computer compatible tapes at the NASA Data Processing Facility. Geometric and radiometric corrections, tape formats, and the physical characteristics of the tape are also described.

  1. Profile of Intravenous Admixture Compatibility in the Intensive Care Unit (ICU Patients

    Directory of Open Access Journals (Sweden)

    Sharly Dwijayanti

    2016-06-01

    Full Text Available which may directly impact to the outcome of treatment to the Intensive Care Unit (ICU patients. The objective of this study was to identify the profile of compatibility and incompatibility among IV admixtures given to the ICU patients. This observational research was conducted prospectively to the patients admitted in the ICU at a private hospital in Surabaya from October–December 2014. In this research, compatibility data of IV drug and its solution was compared with drug brochure and Handbook on Injectable Drugs 17th ed (2013 as references to analyze the compatibility of IV admixtures. The admixture between IV drug and its solvent was classified as compatible, incompatible, no information (NI, not applicable (NA, and not clear (NC, using a specific criteria. There were 1.186 IV drug‑solvent admixtures observed in 39 ICU patients. There were no IV drug-solvent admixtures classified as incompatible in both adult and child patients. Most of IV drugs were admixed with compatible solvents (adults: 72.31%; children: 69.84%. However, according to two of IV drugs compatibility references used in this research, there were some IV drug-solvent admixtures with unknown information about its compatibility that were classified as NI (adults: 19.68%; children: 30.16%. There were a few of IV drug-solvent admixtures classified as NA and NC, of 7.48% and 0.53%, respectively. The lack of information related to compatibility and stability of the IV admixtures emphasize the importance to continually monitor patients’ condition and drug concentration.

  2. Quantitative proteomics and transcriptomics of potato in response to Phytophthora infestans in compatible and incompatible interactions

    OpenAIRE

    Ali, Ashfaq; Alexandersson, Erik; Sandin, Marianne; Resjö, Svante; Lenman, Marit; Hedley, Pete; Levander, Fredrik; Andreasson, Erik

    2014-01-01

    Background In order to get global molecular understanding of one of the most important crop diseases worldwide, we investigated compatible and incompatible interactions between Phytophthora infestans and potato (Solanum tuberosum). We used the two most field-resistant potato clones under Swedish growing conditions, which have the greatest known local diversity of P. infestans populations, and a reference compatible cultivar. Results Quantitative label-free proteomics of 51 apoplastic secretom...

  3. Market leadership through technology – Backward compatibility in the U.S. Handheld Video Game Industry

    OpenAIRE

    Claussen, Jörg; Kretschmer, Tobias; Spengler, Thomas

    2010-01-01

    The introduction of a new product generation forces incumbents in network industries to rebuild their installed base to maintain an advantage over potential entrants. We study if backward compatibility moderates this process of rebuilding an installed base. Using a structural model of the U.S. market for handheld game consoles, we show that backward compatibility lets incumbents transfer network effects from the old generation to the new to some extent but that it also reduces supply of new s...

  4. The role of sensory-motor modality compatibility in language processing.

    Science.gov (United States)

    Schaeffner, Simone; Koch, Iring; Philipp, Andrea M

    2016-03-01

    Language processing requires the combination of compatible (auditory-vocal and visual-manual) or incompatible (auditory-manual and visual-vocal) sensory-motor modalities, and switching between these sensory-motor modality combinations is very common in every-day life. Sensory-motor modality compatibility is defined as the similarity of stimulus modality and the modality of response-related sensory consequences. We investigated the influence of sensory-motor modality compatibility during performing language-related cognitive operations on different linguistic levels. More specifically, we used a variant of the task-switching paradigm, in which participants had to switch between compatible or between incompatible sensory-motor modality combinations during a verbal semantic categorization (Experiment 1) or during a word-form decision (Experiment 2). The data show higher switch costs (i.e., higher reaction times and error rates in switch trials compared to repetition trials) in incompatible sensory-motor modality combinations than in compatible sensory-motor modality combinations. This was true for every language-related cognitive operation, regardless of the individual linguistic level. Taken together, the present study demonstrates that sensory-motor modality compatibility plays an important role in modality switching during language processing.

  5. [Implementing a “Health Promoting Workplace”: compatible organizational practices in university hospital].

    Science.gov (United States)

    Bilterys, Robert; Dedobbeleer, Nicole

    2016-01-01

    In 2006, a University Hospital in Quebec decided to implement the Health Promoting Hospital project (HPH). A study was conducted on the internal context of the HPH Project implementation, and more particularly on one of its dimensions, the “health promoting workplace”. Compatibility is an important factor of the internal context, but has been rarely studied. The objective of this paper is to examine whether there are any organizational practices compatible with those of a health promoting workplace for nurses. A questionnaire was administered, interviews were conducted with strategic actors and a document analysis was performed.The results show various levels of compatibility with the criteria of a health promoting workplace. Thus, compatibility was very high for criteria related to the development of a learning and efficient organization, the strategies to ensure a healthy and safe workplace, and healthy lifestyles. However, poor compatibility was observed for criteria related to the adoption of a health promotion policy and no compatibility was observed for nurses’ participation in the decision-making process.The study identified strengths and weaknesses in the “Health Promoting Workplace” Subproject implementation process. It also emphasized the importance of the adaptation of tools to local conditions. In this case, it is the WHO assessment tool for hospitals wishing to assess their health promotion practices and to stimulate their development. PMID:27391884

  6. The MSP 2001 Mars Environmental Compatibility Assessment (MECA)

    Science.gov (United States)

    Hecht, M. H.; Meloy, T. P.; Anderson, M. S.; Buehler, M. G.; Frant, M. A.; Grannan, S. M.; Fuerstenau, D.; Keller, H. U.; Markiewicz, W. J.; Marshall, J.

    1999-09-01

    The Mars Environmental Compatibility Assessment (MECA) will evaluate the Martian environment for soil and dust-related hazards to human exploration as part of the Mars Surveyor Program 2001 Lander. Sponsored by the Human Exploration and Development of Space (HEDS) enterprise, MECA's goal is to evaluate potential geochemical and environmental hazards that may confront future Martian explorers, and to guide HEDS scientists in the development of high fidelity Mars soil simulants. The integrated MECA payload contains a wet-chemistry laboratory, a microscopy station, an electrometer to characterize the electrostatics of the soil and its environment, and arrays of material patches to study the abrasive and adhesive properties of soil grains. The instrument will acquire soil samples with a robotic arm equipped with a camera. MECA will examine surface and subsurface soil and dust in order to characterize particle size, shape, hardness, and also physical characteristics that may provide clues to mineralogy. MECA will characterize soil/water mixtures with respect to pH, redox potential, total dissolved ions, and trace toxins. MECA will determine the nature of electrostatic charging associated with excavation of soil, and the influence of ionizing radiation on material properties. It will also observe natural dust accumulation on engineering materials. To accomplish these objectives, MECA is allocated a mass of 10 kg within an enclosure of 35 x 25 x 15 cm. The Wet Chemistry Laboratory (WCL) consists of four identical cells that will accept samples from surface and subsurface regions accessible to the Lander's robotic arm, mix them with water, and perform extensive analysis of the solution. Ion-selective electrodes and related sensors will evaluate total dissolved solids, redox potential, pH, and the concentration of many soluble ions and gases in wet Martian soil. These electrodes can detect potentially dangerous heavy-metal ions, emitted pathogenic gases, and the soil

  7. Dissociating between object affordances and spatial compatibility effects using early response components

    Directory of Open Access Journals (Sweden)

    Meytal eWilf

    2013-09-01

    Full Text Available Perception and action are tightly linked: objects may be perceived not only in terms of visual features, but also in terms of possibilities for action. Previous studies showed that when a centrally located object has a salient graspable feature (e.g., a handle, it facilitates motor responses corresponding with the feature's position. However, such so-called affordance effects have been criticized as resulting from spatial compatibility effects, due to the visual asymmetry created by the graspable feature, irrespective of any affordances. In order to dissociate between affordance and spatial compatibility effects, we asked participants to perform a simple reaction-time task to typically graspable and non-graspable objects with similar visual features (e.g., lollipop and stop sign. Responses were measured using either electromyography (EMG on proximal arm muscles during reaching-like movements, or with finger key-presses. In both EMG and button press measurements, participants responded faster when the object was either presented in the same location as the responding hand, or was affordable, resulting in significant and independent spatial compatibility and affordance effects, but no interaction. Furthermore, while the spatial compatibility effect was present from the earliest stages of movement preparation and throughout the different stages of movement execution, the affordance effect was restricted to the early stages of movement execution. Finally, we tested a small group of unilateral arm amputees using EMG, and found residual spatial compatibility but no affordance, suggesting that spatial compatibility effects do not necessarily rely on individuals’ available affordances. Our results show dissociation between affordance and spatial compatibility effects, and suggest that rather than evoking the specific motor action most suitable for interaction with the viewed object, graspable objects prompt the motor system in a general, body

  8. Attentional factors in the occurrence of stimulus-response compatibility effects.

    Science.gov (United States)

    Verfaellie, M; Bowers, D; Heilman, K M

    1988-01-01

    Two major hypotheses have been advanced to account for stimulus-response compatibility effects in the situation in which the location of the target is irrelevant for choosing the correct response. According to the attentional hypothesis, compatibility effects reflect a response bias, favoring the effector on the same side as the stimulus. According to the coding hypothesis, compatibility effects result from a correspondence between the spatial codes of the stimulus and effector. In the present study, two components of attention--selective attention and intention--were independently manipulated by providing selective preparatory information before onset of a target stimulus. Attentional information indicated where the target stimulus would occur; intentional information indicated which hand would have to be used to respond. Compatibility effects were observed only in the condition in which intentional information, but no attentional information, was provided. These findings support the attentional hypothesis and indicate that a specific aspect of attention, namely a selective readiness to respond to the stimulus, is a necessary condition for compatibility effects to occur. PMID:3374802

  9. Mixed waste chemical compatibility: A testing program for plastic packaging components

    International Nuclear Information System (INIS)

    The purpose of hazardous and radioactive materials packaging is to enable these materials to be transported without posing a threat to the health or property of the general public. To achieve this aim, regulations in the United States have been written establishing general design requirements for such packagings. While no regulations have been written specifically for mixed waste packaging, regulations for the constituents of mixed wastes, i.e., hazardous and radioactive substances, have been codified by the US Department of Transportation (DOT, 49 CFR 173) and the US Nuclear Regulatory Commission (NRC, 10 CFR 71). The design requirements for both hazardous [49 CFR 173.24 (e)(1)] and radioactive [49 CFR 173.412 (g)] materials packaging specify packaging compatibility, i.e., that the materials of the packaging at sign d any contents be chemically compatible with each other. Furthermore, Type A [49 CFR 173.412 (g)] and Type B (10 CFR 71.43) packaging design requirements stipulate that there be no significant chemical, galvanic, or other reaction between the materials and contents of the package. Based on these requirements, a Chemical Compatibility Testing Program was developed in the Transportation Systems Department at Sandia National Laboratories (SNL). The program attempts to assure any regulatory body that the issue of packaging material compatibility towards hazardous and radioactive materials has been addressed. This program has been described in considerable detail in an internal SNL document, the Chemical Compatibility Test Plan ampersand Procedure Report (Nigrey 1993)

  10. The Effect of Image Compatibility and Escalation of Commitment on Decision Performance

    Directory of Open Access Journals (Sweden)

    Harris K. Turino

    2012-04-01

    Full Text Available This study aims at empirically examining the extent to which Image Theory, initially developed as a theoretical basis for selecting a strategy or a decision, can be a theoretical basis for predicting a decision performance in two opposite frames: positive and negative. Image compatibility are employed to operationalize such a theory and the decision under study is progress decision represented by escalation of commitment. Thus, this study also empirically examines the connection between image compatibility and escalation of commitment as well as escalation of commitment as a mediator of the relationship between image compatibility and decision performance. The research context is Indonesia Stock Exchange (IDX that suffered from crisis in the past year (negative frame yet has been recovered recently (positive frame. The respondents are 229 individual investors in IDX. They are involved in day-to-day decision making (progress decision making with regard to their investment portofolio. The results of this study show that high image compatibility tends to lead to better decision performance in both frames. However, image compatibility may only positively affect the escalation of commitment in positive frame

  11. MAGNETIC RESONANCE IMAGING COMPATIBLE ROBOTIC SYSTEM FOR FULLY AUTOMATED BRACHYTHERAPY SEED PLACEMENT

    Science.gov (United States)

    Muntener, Michael; Patriciu, Alexandru; Petrisor, Doru; Mazilu, Dumitru; Bagga, Herman; Kavoussi, Louis; Cleary, Kevin; Stoianovici, Dan

    2011-01-01

    Objectives To introduce the development of the first magnetic resonance imaging (MRI)-compatible robotic system capable of automated brachytherapy seed placement. Methods An MRI-compatible robotic system was conceptualized and manufactured. The entire robot was built of nonmagnetic and dielectric materials. The key technology of the system is a unique pneumatic motor that was specifically developed for this application. Various preclinical experiments were performed to test the robot for precision and imager compatibility. Results The robot was fully operational within all closed-bore MRI scanners. Compatibility tests in scanners of up to 7 Tesla field intensity showed no interference of the robot with the imager. Precision tests in tissue mockups yielded a mean seed placement error of 0.72 ± 0.36 mm. Conclusions The robotic system is fully MRI compatible. The new technology allows for automated and highly accurate operation within MRI scanners and does not deteriorate the MRI quality. We believe that this robot may become a useful instrument for image-guided prostate interventions. PMID:17169653

  12. In situ forming, metal-adhesive heparin hydrogel surfaces for blood-compatible coating.

    Science.gov (United States)

    Joung, Yoon Ki; You, Seung Soo; Park, Kyung Min; Go, Dong Hyun; Park, Ki Dong

    2012-11-01

    Durable and blood-compatible coating of metallic biomaterials remains a major issue in biomedical fields despite its long history of development. In this study, in situ forming, metal-adhesive heparin hydrogels were developed to coat metallic substrates to enhance blood compatibility. The hydrogels are composed of metal-adhesive and enzyme-reactive amphiphilic block copolymer (Tetronic-tyramine/dopamine; TTD) and enzyme-reactive heparin derivatives (heparin-tyramine or heparin-polyethylene glycol-tyramine), which are cross-linkable in situ via an enzyme reaction. The combinations of heparin and Tetronic formed hydrogels with relatively high mechanical strengths of 300-5000 Pa within several tens of seconds; this was also confirmed by observing a dried porous structure as coated on a metal surface. The introduction of dopamine to the hydrogel network enhanced the durability of the hydrogel layers coated on metal, such that more than 60% heparin remained for 7 days. Compared to bare metal surfaces, hydrogel-coated metal surfaces exhibited significantly enhanced blood compatibility. Reduced fibrinogen adsorption and platelet adhesion showed that blood compatibility was 3-5-fold-enhanced on coated hydrogel layers than on the bare metal surface. In conclusion, hydrogels containing heparin and dopamine prepared by enzyme reaction have the potential to be an alternative coating method for enhancing blood compatibility of metallic biomaterials. PMID:22100384

  13. Genomic analysis identifies class II mismatches in serologically DR-compatible human renal allografts.

    Science.gov (United States)

    Bushell, A; Wood, K J; Morris, P J

    1988-11-01

    Many studies, including those from our own center, have shown that matching the donor and recipient for HLA-DR antigens has a beneficial effect on the outcome of cadaveric renal transplantation. However, cases of irreversible graft rejection are sometimes seen in patients who have received an HLA-DR-compatible kidney, suggesting that serologic compatibility for HLA-DR may not always ensure reduced alloreactivity toward the graft. We have examined a number of recipients and their serologically DR-compatible cadaveric donors by Southern blotting and hybridization with locus specific HLA class II probes in order to determine whether in these patients there were class II mismatches that had been undetected by serology. The results show that the analysis of DR beta restriction fragment patterns does little more than complement and confirm the serologic identification of HLA-DR. Hybridization with DQ alpha and DQ beta probes, however, significantly extends the number of DQ specificities that can be detected and suggests that DQ mismatches in DR-compatible donor-recipient pairs may be more common than previously supposed, although it is not possible to draw any conclusions on the influence of DQ incompatibilities in the presence of DR compatibility on graft outcome.

  14. In vitro Blood Compatibility of Polyethylene Terephthalate with Covalently Bounded Hirudin on Surface

    Institute of Scientific and Technical Information of China (English)

    LI Fang; WANG Jin; HUANG San

    2011-01-01

    Polyethylene terephthalate (PET,Dacron) was modified by surface immobilization of hirudin with glutaraldehyde(GA) as coupling reagent to improve the blood compatibility.Hirudin-immobilizcd PETs were characterized by X-ray photoelectron spectroscopy (XPS) and contact angle measurements.The blood compatibility of the PETs was evaluated by platelet adhesion evaluation and fibrinogen conformational change measurements in vitro.The results showed the decrease of platelet adhesion and activation on hirudinimmobilized PET with increasing of glutaraldehyde concentration.Fibrinogen experiment showed that fibrinogen adherence and conformational changes of PET-HRD were less than those of untreated PET,which made the materials difficult to form thrombus.The proper reason of blood compatibility improvement was low interface tension between hirudin-immobilized PETs and blood,as well as blood proteins,and low ratio of dispersive/polar component of the surface energy(γsd/γsp) and high hydrophilicity.

  15. Tensile-Strained Germanium-on-Insulator Substrate Fabrication for Silicon-Compatible Optoelectronics

    CERN Document Server

    Jain, J Raja; Balram, Krishna C; White, Justin S; Brongersma, Mark L; Miller, David A B; Howe, Roger T

    2011-01-01

    We present a method to fabricate tensile-strained germanium-on-insulator (GOI) substrates using heteroepitaxy and layer transfer techniques. The motivation is to obtain a high-quality wafer-scale GOI platform suitable for silicon-compatible optoelectronic device fabrication. Crystal quality is assessed using X-Ray Diffraction (XRD) and Transmission Electron Microscopy. A biaxial tensile film strain of 0.16% is verified by XRD. Suitability for device manufacturing is demonstrated through fabrication and characterization of metal-semiconductor-metal photodetectors that exhibit good responsivity beyond 1.55 {\\mu}m. The substrate fabrication process is compatible with complementary metal-oxide-semiconductor manufacturing and represents a potential route to wafer-scale integration of silicon-compatible optoelectronics.

  16. LARGELY IMPROVED BLOOD COMPATIBILITY OF POLYURETHANE BY BLENDING WITH FLUORINATED PHOSPHATIDYLCHOLINE POLYURETHANE

    Institute of Scientific and Technical Information of China (English)

    Xiao-qing Zhang; Xia Jiang; Jie-hua Li; Jie Liu; Hong Tan; Yin-ping Zhong; Qiang Fu

    2008-01-01

    The improvement of biocompatibility of polyurethanes was investigated. The results demonstrate that the bloodcompatibility of polyurethanes can be further improved by just simply mixing with the fluorinated phosphatidylcholinepoly(carbonate urethane)s (FPCPCUs). The solution blending was done by mixing poly(ether urethane) (PEU) with FPCPCUin different compositions. An increased blood compatibility of the blend films was observed with the increase of FPCPCUcontent, and when FPCPCU content reached to 40 wt% (40FPCPCU film), 6 times and 23 times decrease of plateletadhesion number have been achieved, compared with that of FPCPCU and PEU, respectively. More interestingly, the blendfilms showed even better blood compatibility than that of FPCPCU. DSC, AFM and XPS were used to characterize themiscibility and surface structure of the blends film. The largely improved blood compatibility was rationalized based on thecombined effect of phase separation between PEU and FPCPCU and the formation of surface nanostructures induced bysegregation of FPCPCU at the surface.

  17. A social work study for the effects of different factors on compatible and discordant couples

    Directory of Open Access Journals (Sweden)

    Mehdi Esalat

    2012-04-01

    Full Text Available In this paper, we perform an empirical investigation to examine the impact different factors on compatible and discordant couples. The survey is performed in one of western regions of Iran near the city of Esfahan. In our study, we choose two groups of people from the population with no family dispute and from the people who have requested divorce. They are asked to fill in a questionnaire and the results are analyzed. We used Chi-square tests to verify any meaningful difference between compatible and discordant couples on different issues. The survey concludes that compatible and discordant couples were different in their motivation, marital satisfaction, continued incentive generation, finding better position among relatives and accomplishing their religious duties to get married.

  18. Waste compatibility safety issues and final results for Tank 241-AP-103 grab samples

    International Nuclear Information System (INIS)

    Three grab samples (3AP-97-2, 3AP-97-3, and 3AP-97-4) were taken from Riser 1 of Tank 241-AP-103 on August 21, 1997, and received by 222-S Laboratory on August 22, 1997. These samples were analyzed in accordance with Compatibility Grab Sampling and Analysis Plan for Fiscal Year 1997 (TSAP) (Field, 1997) and Data Quality Objectives for Tank Farms Waste and Compatibility Program (Mulkey et. al., 1995) (DQO) in support of the Waste Compatibility Program. No notifications were required based on sample results. Appearance and Sample Breakdown Attachment 1 illustrates subsamples generated in the laboratory for analyses and identifies their sources. Furthermore, this reference relates tank farm identification numbers to their corresponding 222-S Laboratory Information Management System sample numbers. Table 1 summarizes appearance information and over-the-top (OTR) dose readings performed on each sample. For each sample, two 20 ml subsamples were created for inorganic and radiochemical analyses

  19. Sufficient and Necessary Condition to Decide Compatibility for a Class of Interorganizational Workflow Nets

    Directory of Open Access Journals (Sweden)

    Guanjun Liu

    2015-01-01

    Full Text Available Interorganizational Workflow nets (IWF-nets can well model many concurrent systems such as web service composition, in which multiple processes interact via sending/receiving messages. Compatibility of IWF-nets is a crucial criterion for the correctness of these systems. It guarantees that a system has no deadlock, livelock, or dead tasks. In our previous work we proved that the compatibility problem is PSPACE-complete for safe IWF-nets. This paper defines a subclass of IWF-nets that can model many cases about interactions. Necessary and sufficient condition is presented to decide their compatibility, and it depends on the net structures only. Finally, an algorithm is developed based on the condition.

  20. Cultural Conflicts and Compatibility between the East and the West in The Joy Luck Club

    Institute of Scientific and Technical Information of China (English)

    王瑾

    2007-01-01

    Via a study of The Joy Luck Club, Amy Tan's first effort, this essay discusses the cultural conflicts and compatibility between the East and the West as manifested by the conflicts and compatibility between two generations of Chinese Americans in the novel. The paper argues that different living environments, different cultural heritages of the East and the West as well as different values are the main causes of the mother-daughter conflicts in the novel. The paper concludes that these causes could also be regarded as the root of the cultural conflicts between the East and the West in general. More importantly, after a series of efforts, the two generations are in harmony, which stands for the cultural compatibility between the East and the West.

  1. The Evaluation Technology of Web Compatibility%Web兼容性评测技术

    Institute of Scientific and Technical Information of China (English)

    刘宇

    2015-01-01

    针对Web技术在浏览器中出现的兼容性问题,文章描述在主流浏览器中测试HTML5、CSS3、Javascript兼容性的方法和工具,通过测试工具分析主流浏览器使用HTML5、CSS3、Javascript的兼容程度,为制定Web相关标准提供参考依据.%Aiming at the compatibility problem of Web technology emerging in the browser, this paper describes some methods and tools for testing HTML5, CSS3 and Javascript compatibility in the mainstream browsers, and the compatible level of HTML5, CSS3 and Javascript which are used by mainstream browsers and analyzed with testing tools. It wil provide references for developing relevant Web standards.

  2. Compatibility of pedigree-based and marker-based relationships for single-step genomic prediction

    DEFF Research Database (Denmark)

    Christensen, Ole Fredslund

    2012-01-01

    -based relationship matrix and the pedigree-based relationship matrix. The compatibility issue involves which allele frequencies to use in the marker-based relationship matrix, and also that adjustments of this matrix to the pedigree-based relationship matrix are needed. In addition, it has been overlooked......Single-step methods for genomic prediction have recently become popular because they are conceptually simple and in practice such a method can completely replace a pedigree-based method for routine genetic evaluation. An issue with single-step methods is compatibility between the marker...... in the base population. Here, two ideas are explored. The first idea is to instead adjust the pedigree-based relationship matrix to be compatible to the marker-based relationship matrix, whereas the second idea is to include the likelihood for the observed markers. A single-step method is used where...

  3. Statistical EMC: A new dimension electromagnetic compatibility of digital electronic systems

    Science.gov (United States)

    Tsaliovich, Anatoly

    Electromagnetic compatibility compliance test results are used as a database for addressing three classes of electromagnetic-compatibility (EMC) related problems: statistical EMC profiles of digital electronic systems, the effect of equipment-under-test (EUT) parameters on the electromagnetic emission characteristics, and EMC measurement specifics. Open area test site (OATS) and absorber line shielded room (AR) results are compared for equipment-under-test highest radiated emissions. The suggested statistical evaluation methodology can be utilized to correlate the results of different EMC test techniques, characterize the EMC performance of electronic systems and components, and develop recommendations for electronic product optimal EMC design.

  4. How Network Externality and Compatibility Affect the R&D Risk Choices in a Duopoly Market

    Directory of Open Access Journals (Sweden)

    Mingqing Xing

    2013-05-01

    Full Text Available This study develops a duopoly model describing the optimal choice of R&D risk among R&D projects with the same expected outcome in a market exhibiting network externalities. It demonstrates that, when firms’ product is incompatible, the level of R&D risk increases in the intensity of network externality. However, when product is compatible, the impact of network externality on the R&D risk choices depends on the degree of market coverage. Moreover, firms carry on higher (resp. lower risk R&D project when their product is incompatible than compatible in a full-coverage (resp. partial-coverage market.

  5. Cellular compatibility of RGD-modified chitosan nanofibers with aligned or random orientation

    Energy Technology Data Exchange (ETDEWEB)

    Wang Yanyan; Lue Lanxin; Feng Zhangqi; Xiao Zhongdang; Huang Ningping, E-mail: nphuang@seu.edu.c, E-mail: zdxiao@seu.edu.c [State Key Laboratory of Bioelectronics, School of Biological Science and Medical Engineering, Southeast University, Nanjing 210096 (China)

    2010-10-01

    Aligned and randomly oriented chitosan nanofibers were prepared by electrospinning. The fibers were modified with the RGD cell-adhesive peptide through a heterobifunctional crosslinker containing a segment of poly(ethylene glycol) (PEG). PEG rendered the surface hydrophilic and provided flexible spacers, allowing the preservation of the bioactivity of further captured RGD peptides. NIH 3T3 cells were used to test the cellular compatibility of these chitosan nanofibrous scaffolds. Cell morphology and viability were investigated by SEM, fluorescent staining and cell counting. The results indicate that RGD-modified surfaces significantly improve the cellular compatibility of chitosan nanofibers and suggest a good candidate as a scaffold employed in tissue engineering.

  6. Blood compatibility of AAc, HEMA, and PEGMA-grafted cellulose film

    Science.gov (United States)

    Nho, Young Chang; Kwon, Oh Hyun

    2003-03-01

    To improve surface blood compatibility on cellulose film for hemodialysis, acrylic acid, 2-hydroxyethyl methacrylate and three kinds of polyethylene glycol methacrylates were grafted onto the cellulose film surface by radiation grafting technique. Heparin was introduced onto the grafted cellulose film surfaces. The grafting and heparinization were confirmed by Fourier transform infrared spectroscopy in the attenuated total reflectance mode and electron spectroscopy for chemical analysis. The blood compatibility of the modified cellulose film was examined by the determination of platelet adhesion and thrombus formation.

  7. Thermodynamical study on pressure-induced compatibility in UCST polymer-containing mixtures

    Institute of Scientific and Technical Information of China (English)

    蒙延峰; 蒋世春; 安立佳; 姜炳政

    2003-01-01

    The present calculations were performed on the basis of the Sanchez-Lacombe lattice fluid theory and the new combinatorial rules for block copolymer according to the experimental results on the pressure-induced compatibility in poly(ethylene oxide) (PEO) and poly(ethylene oxide-b-dimethylsiloxane) (P(EO-b-DMS)) mixtures with UCST behavior. The study on enthalpy, combinatorial entropy, vacancy entropy and Gibbs energy upon mixture shows that Sanchez-Lacombe fluid theory and the new combinatorial rules could describe the pressure-induced compatibility (PIC) of polymer mixtures with UCST behavior well.

  8. Comparison of formulae used in determination of graft compatibility in different grape- American grape rootstock combinations

    Directory of Open Access Journals (Sweden)

    Zeliha GÖKBAYRAK

    2012-12-01

    Full Text Available Vitis vinifera L. cultivars have to be grafted on American grape rootstocks due to phylloxera and nematode damages, which makes it obligatory to determine their graft compatibility in a vineyard. For this purpose, any of four formulae developed by Perraudine, Branas, Spiegel-Roy & Lavee and Onaran was inconclusive to reliably determine the compatibility of a scion/stock combination. Therefore, it is needed to compare these results with values of pruning weight, yield and quality analyses obtained from a long-term grape growing. In addition, they have to be supported by histological and biochemical analyses.

  9. The devices for electrotherapy of the heart, compatible with magnetic resonance tomography

    Directory of Open Access Journals (Sweden)

    Glushko L.A.

    2015-12-01

    This article presents a review of domestic and foreign publications, including cited in Web of Science and Scopus, as well as PubMed, Medscape, Research Gate databases. We describe the potential risks of MRI in patients with implanted devices for the electrotherapy of the heart, give information on the development of MR-compatible pulse generators and MR-compatible leads and the data about models of devices available for clinical use in the present. Besides, the recommendations for magnetic resonance imaging in patients with implanted devices are presented.

  10. Proposal of a two-qutrit contextuality test free of the finite precision and compatibility loopholes

    CERN Document Server

    Cabello, Adan

    2010-01-01

    It has been argued that any test of quantum contextuality is nullified by the fact that perfect orthogonality and perfect compatibility cannot be achieved in finite precision experiments. We introduce an experimentally testable two-qutrit violation of an inequality for noncontextual theories in which orthogonality and compatibility are guaranteed by the fact that measurements are performed on separated qutrits. The inequality is a direct translation of the basic building block of Kochen and Specker's proof of quantum contextuality for a qutrit, despite inequality's proof be completely independent of this diagram.

  11. A study of the applicability/compatibility of inertial energy storage systems to future space missions

    Science.gov (United States)

    Weldon, W. F.

    1980-01-01

    The applicability/compatibility of inertial energy storage systems like the homopolar generator (HPG) and the compensated pulsed alternator (CPA) to future space missions is explored. Areas of CPA and HPG design requiring development for space applications are identified. The manner in which acceptance parameters of the CPA and HPG scale with operating parameters of the machines are explored and the types of electrical loads which are compatible with the CPA and HPG are examined. Potential applications including the magnetoplasmadynamic (MPD) thruster, pulsed data transmission, laser ranging, welding and electromagnetic space launch are discussed.

  12. Analysis and Measurement of Electromagnetic Compatibility of High Power Switching Power Supply

    Institute of Scientific and Technical Information of China (English)

    ZhangShu; BaiZhen; YanHuaihai; FengXiuming; YuanZhengdong

    2003-01-01

    Electromagnetic compatibility (EMC) is capability that the devices and systems can normally operate within electromagnetic environment itself. It is also an applied technology, which is used to study the compatibility of electrical and electronic devices and systems within the common electromagnetic environment without a degradation of performance. EMC includes two meanings. The first is the device and system should be immune from electromagnetic disturbance. The second is electromagnetic interference should be suppressed not only below limit of disturbance, but also couldn't exceed the degree that anything can endure, that includes the other devices and systems, as well as human being, animal and plant.

  13. A generalization of Gompertz law compatible with the Gyllenberg-Webb theory for tumour growth.

    Science.gov (United States)

    d'Onofrio, Alberto; Fasano, Antonio; Monechi, Bernardo

    2011-03-01

    We present a new extension of Gompertz law for tumour growth and anti-tumour therapy. After discussing its qualitative and analytical properties, we show, in the spirit of [16], that, like the standard Gompertz model, it is fully compatible with the two-population model of Gyllenberg and Webb, formulated in [14] in order to provide a theoretical basis to Gompertz law. Compatibility with the model proposed in [17] is also investigated. Comparisons with some experimental data confirm the practical applicability of the model. Numerical simulations about the method performance are presented.

  14. Tank 241-SY-102, January 2000 Compatibility Grab Samples Analytical Results for the Final Report

    International Nuclear Information System (INIS)

    This document is the format IV, final report for the tank 241-SY-102 (SY-102) grab samples taken in January 2000 to address waste compatibility concerns. Chemical, radiochemical, and physical analyses on the tank SY-102 samples were performed as directed in Comparability Grab Sampling and Analysis Plan for Fiscal Year 2000 (Sasaki 1999). No notification limits were exceeded. Preliminary data on samples 2SY-99-5, -6, and -7 were reported in ''Format II Report on Tank 241-SY-102 Waste Compatibility Grab Samples Taken in January 2000'' (Lockrem 2000). The data presented here represent the final results

  15. LHCb: LHCb Software and Conditions Database Cross-Compatibility Tracking: a Graph-Theory Approach

    CERN Multimedia

    Cattaneo, M; Shapoval, I

    2012-01-01

    The Conditions Database (CondDB) of the LHCb experiment provides versioned, time dependent geometry and conditions data or all LHCb data processing applications (simulation, high level trigger, reconstruction, analysis). The evolution of CondDB and of the LHCb applications is a weakly-homomorphic process. It means that compatibility between a CondDB state and LHCb application state may not be preserved across different database and application generations. More over, a CondDB state by itself belongs to a complex three-dimensional phase space which evolves according to certain CondDB self-compatibility criteria, so it is sometimes difficult even to determine a self-consistent CondDB state. These compatibility issues may lead to various kinds of problems in the LHCb production, varying from unexpected application crashes to incorrect data processing results. Thus, there is a need for defining a well-established set of compatibility criteria between mentioned above entities, together with developing a compatibil...

  16. Examining self-compatibility in plum (Prunus domestica L. by fluorescence microscopy

    Directory of Open Access Journals (Sweden)

    Nikolić Dragan

    2010-01-01

    Full Text Available Self-compatibility in 18 European plum cultivars was examined using the method of fluorescence microscopy. According to selfcompatibility, cultivars were divided into two groups: self-compatible and self-incompatible. In self-compatible cultivars the number of pistils, where pollen tubes reached the base of the style varied from 32.00% (Anna Späth to 91.18% (Wangenheims Frühzwetsche. Mean number of pollen tubes at the base of style in these cultivars ranged from 0.52 to 3.97. Cultivars were considered self-incompatible if pollen tubes stopped their growth in the style along with forming characteristic swellings at their tips. Of the studied cultivars, 13 were found to be self-compatible: Wangenheims Frühzwetsche, Cacanska Lepotica, Valjevka, California Blue, Cacanska Rodna, Italian Prune, Stanley, Požegaca, Herman, Bluefre, Jelica, Ruth Gerstetter and Anna Späth, while 5 were found to be self-incompatible: Cacanska Rana, Zimmers Frühzwetsche, Cacanska Najbolja, Pacific and President.

  17. 77 FR 32712 - Technical Report: Evaluation of the Enhancing Vehicle-to-Vehicle Crash Compatibility Agreement...

    Science.gov (United States)

    2012-06-01

    ... (65 FR 19477) or you may visit http://www.regulations.gov . Please send two paper copies of your... Crash Compatibility Agreement (EVC) was established in 2003 as a voluntary measure to reduce occupant.... Overall, these results provide some evidence that the EVC has reduced fatalities but are not...

  18. A Model of Incentive Compatibility under Moral Hazard in Livestock Disease Outbreak Response

    OpenAIRE

    Gramig, Benjamin M.; Horan, Richard D.; Wolf, Christopher A.

    2005-01-01

    This paper uses a principal-agent model to examine incentive compatibility in the presence of information asymmetry between the government and individual producers. Prior models of livestock disease have not incorporated information asymmetry between livestock managers and social planners. By incorporating the asymmetry, we investigate the role of incentives in producer behavior that influences the duration and magnitude of a disease epidemic.

  19. LHCb Software and Conditions Database Cross-Compatibility Tracking System: a Graph-Theory Approach

    CERN Document Server

    Cattaneo, M; Shapoval, I

    2012-01-01

    The Conditions Database (CondDB) of the LHCb experiment provides versioned, time dependent geometry and conditions data or all LHCb data processing applications (simulation, high level trigger, reconstruction, analysis). The evolution of CondDB and of the LHCb applications is a weakly-homomorphic process. It means that compatibility between a CondDB state and LHCb application state may not be preserved across different database and application generations. More over, a CondDB state by itself belongs to a complex three-dimensional phase space which evolves according to certain CondDB self-compatibility criteria, so it is sometimes difficult even to determine a self-consistent CondDB state. These compatibility issues may lead to various kinds of problems in the LHCb production, varying from unexpected application crashes to incorrect data processing results. Thus, there is a need for defining a well-established set of compatibility criteria between mentioned above entities, together with developing a compatibil...

  20. 76 FR 46798 - Compatibility of Underground Storage Tank Systems With Biofuel Blends; Correction

    Science.gov (United States)

    2011-08-03

    ... Federal Register of July 5, 2011, in 76 FR 39095, on page 39100, in the second column, correct the fourth... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY Compatibility of Underground Storage Tank Systems With Biofuel Blends; Correction...

  1. Selection of wide compatible restorer lines and their application in hybrid rice breeding

    Institute of Scientific and Technical Information of China (English)

    XIEXiaoba; ZHANGShanqing; FANGHongming

    1997-01-01

    Since the middle of 1980's, wide compatibility(WC) rice lines have been screened by rice breeders in China and applied in hybrid rice breeding program. Several WC fines such as Pecos, T984, Lunhui 422, and 02428 withideal agronomic characters were identified.

  2. Robust ranking of multi-criteria alternatives using value functions compatible with holistic preference information

    Institute of Scientific and Technical Information of China (English)

    SLOWINSKI Roman; GRECO Salvatore; FIGUEIRA José Rui; MOUSSEAU Vincent

    2008-01-01

    We present two recent methods, called UTAGMS and GRIP, from the viewpoint of robust ranking of multi-criteria alternatives. In these methods, the preference information provided by a single or multiple Decision Makers (DMs) is com-posed of holistic judgements of some selected alternatives, called reference alternatives. The judgements express pairwise comparisons of some reference alternatives (in UTAGMS), and comparisons of selected pairs of reference alternatives from the viewpoint of intensity of preference (in GRIP). Ordinal regression is used to find additive value functions compatible with this preference information. The whole set of compatible value functions is then used in Linear Programming (LP) to calculate a necessary and possible weak preference relations in the set of all alternatives, and in the set of all pairs of alterna- tives. While the necessary relation is true for all compatible value functions, the possible relation is true for at least one compatible value function. The necessary relation is a partial preorder and the possible relation is a complete and negatively transitive relation. The necessary relations show consequences of the given preference information which are robust because "always true". We illustrate this methodology with an example.

  3. Stability and compatibility of ceftazidime administered by continuous infusion to intensive care patients.

    OpenAIRE

    Servais, Hélène; Tulkens, Paul M.

    2001-01-01

    The stability and compatibility of ceftazidime have been examined in the context of its potential use in concentrated solutions for continuous infusion in patients suffering from severe nosocomial pneumonia and receiving other intravenous medications by the same route. Ceftazidime stability in 4 to 12% solutions was found satisfactory (

  4. Chemical compatibility of uranium carbides with Cr-Fe-Ni alloys

    International Nuclear Information System (INIS)

    This paper discusses the chemical compatibility of uranium carbides and Cr-Fe-Ni alloys, which has been evaluated by thermodynamic modeling and experimental phase studies. Two reaction temperatures, 973 and 1273 K, were used to simulate normal and overtemperature operation of advanced liquid-metal fast breeder reactor fuel-cladding couples. 27 refs

  5. The high pH chemical and radiation compatibility of various liner materials

    International Nuclear Information System (INIS)

    A flexible membrane liner has been proposed to line a concrete vault in which liquid low-level radioactive waste will be solidified. High-density polyethylene (HDPE) and polypropylene liners were tested at the Pacific Northwest Laboratory in an EPA method 9090 format to determine their chemical compatibility with the waste. Radiation effects were also investigated. The liners were immersed in a highly caustic (pH>14), primarily inorganic solution at 90 degrees C. The liners were subjected to radiation doses up to 38.9 Mrad, which was the expected dose the liner would receive over a 30-year life inside the vault. Recent changes have placed the liner outside the vault. The acceptance criteria for judging the compatibility of the liner with radiation should be different than those used for judging chemical compatibility. The radiation damage over the life of the liner can be simulated in a short-term test. Both HDPE and polypropylene liners were judged to be acceptable from a chemical and radiation standpoint when placed outside of the vault, while several other liners were not compatible. Radiation did not have a significant effect on chemical degradation rates

  6. Compatibility of vegetable fibers with Portland cement and its relationship with the physical properties

    Directory of Open Access Journals (Sweden)

    Maria L. Marques

    2016-05-01

    Full Text Available ABSTRACT The use of vegetable fiber residue in cementitious matrices can be a sustainable technological alternative; however, it still has problems related to the chemical compatibility between the cement and the fibers. The present study evaluated the compatibility of vegetable fibers with cement using three methods of calculation and determined certain physical properties of the fibers and the curve of the temporal evolution of temperature for each composite. The surfaces of the composites were evaluated through atomic force microscope images and the results showed that the pretreatment of fiber washing significantly favors the compatibility with cement for fibers of eucalyptus, coconut and cocoa, with no influence for water hyacinth fiber. Bivariate correlation analyses showed that the compatibility of the composites is favored by the reduction in the degree of swelling, packing density and specific mass. The results showed that there is a potential use of plant fiber in civil construction and that the physical properties of each type of fiber can offer elements for its selection and pretreatment.

  7. The remote handling compatibility analysis of the ITER generic upper port plug structure

    NARCIS (Netherlands)

    Ronden, D. M. S.; Dammann, A.; Elzendoorn, B.; Giacomin, T.; Heemskerk, C.; Loesser, D.; Maquet, P.; van Oosterhout, J.; Pak, S.; Pitcher, C. S.; M. Portalès,; Proust, M.; Udintsev, V.S.; Walsh, M. J.

    2014-01-01

    The ITER diagnostics generic upper port plug (GUPP) is developed as a standardized design for all diagnostic upper port plugs, in which a variety of payloads can be mounted. Here, the remote handling compatibility analysis (RHCA) of the GUPP design is presented that was performed for the GUPP final

  8. Fitness Benefits of Mate Choice for Compatibility in a Socially Monogamous Species.

    Science.gov (United States)

    Ihle, Malika; Kempenaers, Bart; Forstmeier, Wolfgang

    2015-01-01

    Research on mate choice has primarily focused on preferences for quality indicators, assuming that all individuals show consensus about who is the most attractive. However, in some species, mating preferences seem largely individual-specific, suggesting that they might target genetic or behavioral compatibility. Few studies have quantified the fitness consequences of allowing versus preventing such idiosyncratic mate choice. Here, we report on an experiment that controls for variation in overall partner quality and show that zebra finch (Taeniopygia guttata) pairs that resulted from free mate choice achieved a 37% higher reproductive success than pairs that were forced to mate. Cross-fostering of freshly laid eggs showed that embryo mortality (before hatching) primarily depended on the identity of the genetic parents, whereas offspring mortality during the rearing period depended on foster-parent identity. Therefore, preventing mate choice should lead to an increase in embryo mortality if mate choice targets genetic compatibility (for embryo viability), and to an increase in offspring mortality if mate choice targets behavioral compatibility (for better rearing). We found that pairs from both treatments showed equal rates of embryo mortality, but chosen pairs were better at raising offspring. These results thus support the behavioral, but not the genetic, compatibility hypothesis. Further exploratory analyses reveal several differences in behavior and fitness components between "free-choice" and "forced" pairs.

  9. The first-mover disadvantage: the folly of revealing compatible preferences.

    Science.gov (United States)

    Loschelder, David D; Swaab, Roderick I; Trötschel, Roman; Galinsky, Adam D

    2014-04-01

    The current research establishes a first-mover disadvantage in negotiation. We propose that making the first offer in a negotiation will backfire when the sender reveals private information that an astute recipient can leverage to his or her advantage. In two experiments, we manipulated whether the first offer was purely distributive or revealed that the sender's preferences were compatible with the recipient's preferences (i.e., the negotiators wanted the same outcome on an issue). When first offers contained only distributive issues, the classic first-mover advantage occurred, and first offers predicted final prices. However, a first-mover disadvantage emerged when senders opened with offers that revealed compatible preferences. These effects were moderated by negotiators' social value orientation: Proself negotiators were more likely to take advantage of compatible information than were prosocial negotiators. Overall, the key factor that determined whether the first-mover advantage or disadvantage emerged was whether the offer revealed compatible preferences. These results demonstrate that first offers not only provide numerical value but also convey qualitative information.

  10. Final Report: A CdZnTe detector for MRI-compatible SPECT Systems

    Energy Technology Data Exchange (ETDEWEB)

    Meng, Ling-Jian

    2012-12-27

    The key objective of this project is to develop the enabling technology for future MRI-compatible nuclear (e.g. SPECT) imaging system, and to demonstrate the feasibility of performing simultaneous MR and SPECT imaging studies of the same object. During the past three years, we have developed (a) a MRI-compatible ultrahigh resolution gamma ray detector and associated readout electronics, (b) a theoretical approach for modeling the effect of strong magnetic field on SPECT image quality, and (c) a maximum-likelihood (ML) based reconstruction routine with correction for the MR-induced distortion. With this support, we have also constructed a four-head MR-compatible SPECT system and tested the system inside a 3-T clinical MR-scanner located on UI campus. The experimental results obtained with this system have clearly demonstrated that sub-500um spatial resolution can be achieved with a SPECT system operated inside a 3-T MRI scanner. During the past three years, we have accomplished most of the major objectives outlined in the original proposal. These research efforts have laid out a solid foundation the development of future MR-compatible SPECT systems for both pre-clinical and clinical imaging applications.

  11. Implementation of the Biosphere Compatibility Principle in Urban Planning: How to Train Next-Generation Specialists

    Science.gov (United States)

    Ivanova, Zinaida Ilyinichna; Yudenkova, Olga Valeryevna; Ishkov, Aleksandr Dmitrievich; Shnyrenkov, Evgeny Anatolyevich

    2015-01-01

    The co-authors address the relevant issues concerning the need to implement the principle of the biosphere compatibility as the core prerequisite for the symbiotic co-existence of man and nature. Caring treatment of the biosphere, termination of its excessive exploitation, analysis of the ratio between the biospheric potential of specific areas…

  12. Genetic Compatibility Underlies Benefits of Mate Choice in an External Fertilizer.

    Science.gov (United States)

    Aguirre, J David; Blows, Mark W; Marshall, Dustin J

    2016-05-01

    Mate choice is a common feature of sexually reproducing species. In sessile or sedentary external fertilizers, however, direct interactions between reproductive partners are minimal, and instead mate recognition and choice must occur at the level of gametes. It is common for some sperm and egg combinations to have higher fertilization success than others, but it remains unclear whether differences in fertilization reflect gamete-level mate choice (GMC) for paternal quality or parental compatibility. Here, we examine the mechanisms underlying GMC in an externally fertilizing ascidian. A manipulative mate-choice assay confirmed that offspring viability was greater in clutches where we allowed GMC than in clutches where we precluded GMC. A complementary quantitative genetic experiment then revealed that paternal quality effects were generally weaker than parental compatibility effects, particularly for the trait combination underlying the benefits of GMC. Overall, our data suggest that gametes that are more compatible at fertilization produce more viable offspring than gametes that are less compatible at fertilization. Therefore, although the regalia we typically associate with sexual selection are absent in external fertilizers, mechanisms that allow females to bias fertilization in favor of some males over others produce significant fitness benefits in organisms reproducing via the ancestral strategy. PMID:27104996

  13. Fitness Benefits of Mate Choice for Compatibility in a Socially Monogamous Species.

    Directory of Open Access Journals (Sweden)

    Malika Ihle

    Full Text Available Research on mate choice has primarily focused on preferences for quality indicators, assuming that all individuals show consensus about who is the most attractive. However, in some species, mating preferences seem largely individual-specific, suggesting that they might target genetic or behavioral compatibility. Few studies have quantified the fitness consequences of allowing versus preventing such idiosyncratic mate choice. Here, we report on an experiment that controls for variation in overall partner quality and show that zebra finch (Taeniopygia guttata pairs that resulted from free mate choice achieved a 37% higher reproductive success than pairs that were forced to mate. Cross-fostering of freshly laid eggs showed that embryo mortality (before hatching primarily depended on the identity of the genetic parents, whereas offspring mortality during the rearing period depended on foster-parent identity. Therefore, preventing mate choice should lead to an increase in embryo mortality if mate choice targets genetic compatibility (for embryo viability, and to an increase in offspring mortality if mate choice targets behavioral compatibility (for better rearing. We found that pairs from both treatments showed equal rates of embryo mortality, but chosen pairs were better at raising offspring. These results thus support the behavioral, but not the genetic, compatibility hypothesis. Further exploratory analyses reveal several differences in behavior and fitness components between "free-choice" and "forced" pairs.

  14. Compatibility of Adlerian Theory and Practice with the Philosophy and Practices of Alcoholics Anonymous.

    Science.gov (United States)

    Carroll, Jane J.

    1999-01-01

    Tenets of Adlerian theory and practice are compatible with the philosophy and practices of Alcoholics Anonymous. Counselors can expect treatment approaches based on Adlerian counseling theory to be congruent with 12-step practices of individuals who are in recovery from alcohol dependence. (Author)

  15. Interpersonal Compatability: A Test of the FIRO Theory in the Counseling Relationship.

    Science.gov (United States)

    Arndt, Gerald M.

    This study measured the interpersonal needs of the counselor and counselee using the FIRO-B Scale to determine their effect on the subject's reaction to a counseling interview. Each counselor and counselee met with a compatible and an incompatible subject within the counterbalanced research designed. The general hypothesis for the study was that…

  16. The relationship between therapist-client interpersonal compatibility, sex of therapist, and therapeutic outcome.

    Science.gov (United States)

    Malloy, T E

    1981-04-01

    Explored the relationship between therapist-client interpersonal compatibility, sex of therapist, and psychotherapeutic outcome. The research sample consisted of 48 therapist-client dyads. The therapists were all graduate students enrolled in an individual therapy practicum, while the client sample was composed of 48 undergraduate female (mean age 19.3 years). The interpersonal compatibility of the dyads was determined from the FIRO-B results for each of the members' using a modification of Schutz's (1966) original mathematical schema. Therapy outcome was determined from pretherapy and posttherapy testing with the Tennessee Self Concept Scale and Mooney Problem Check List. A 3 X 2 research design with one concomitant variable (pretest) was used and data were analyzed using an analysis of covariance procedure. Results suggested that among this sample the sex of therapist did not have a significant differential effect. There was also a consistent lack of interaction effects between dyadic compatibility and sex of therapist. However, significant differences in therapeutic outcome across the levels of compatibility were observed.

  17. 75 FR 11990 - Chicago Executive Airports Noise Exposure Map Approval and Noise Compatibility Program Review

    Science.gov (United States)

    2010-03-12

    ... applicant's data, information or plans, or constitute a commitment to approve a noise compatibility program... Chicago Executive Airport Board of Directors for Chicago Executive Airport under the provisions of 49 U.S... Board of Directors submitted to the FAA on June 18, 2009 noise exposure maps, descriptions and...

  18. 76 FR 23824 - Guidance for Industry: “Computer Crossmatch” (Computerized Analysis of the Compatibility Between...

    Science.gov (United States)

    2011-04-28

    ... HUMAN SERVICES Food and Drug Administration Guidance for Industry: ``Computer Crossmatch'' (Computerized Analysis of the Compatibility Between the Donor's Cell Type and the Recipient's Serum or Plasma Type... Administration (FDA) is announcing the availability of a document entitled ``Guidance for Industry:...

  19. Compatibility of copper-electroplated cells with Metal Wrap Through module materials

    Energy Technology Data Exchange (ETDEWEB)

    Bennett, I.J.; Geerligs, L.J.; Olson, C.L.; Goris, M.J.A.A. [ECN Solar Energy, Petten (Netherlands)

    2013-10-16

    As part of the European FP7 RandD project 'Cu-PV', the compatibility of copper-electroplated metal wrapthrough (MWT) cells with conductive adhesives has been investigated. The objectives of this project include to reduce, by the use of copper plating, the amount of silver utilized in cell manufacturing, and to demonstrate the compatibility of high-power n-type back-contact module technology with copper-plated cells. The overall goal is to reduce the impact on the environment of cell and module manufacture. MWT module technology as developed by ECN uses conductive adhesive to make the interconnection between cells and a conductive backsheet foil. These adhesives have been proved to result in very reliable modules in the case of cells with fired silver metallization. To determine the compatibility of conductive adhesive with copper-plated cells, component tests were performed, followed by the manufacture of modules with copperplated cells and conductive adhesive interconnections. Climate chamber testing of these modules showed that the adhesive is compatible with the copper-plated cells. The next steps include further optimization of the plating process and additional testing at the module level.

  20. Detection of human leukocyte antigen compatibility and antibodies in liver transplantation in China

    Institute of Scientific and Technical Information of China (English)

    Xue-Qin Meng; Xuan Zhang; Jun Fan; Lin Zhou; Bing Hao; Xiao-Ming Chen; Wei-Hang Ma; Shu-Sen Zheng

    2009-01-01

    BACKGROUND: The exact roles of human leukocyte antigen (HLA) compatibility, HLA antibodies and underlying diseases in acute rejection of liver transplants are not clear. Moreover, cytomegalovirus (CMV) infection, one of the most common infections after transplantation, is related to HLA genotype and the incidence of acute rejection. METHODS: Since there are controversial reports, we analyzed the impact of HLA matching, HLA antibodies and underlying diseases in 38 liver transplant recipients in China, and assessed the association of CMV infection and HLA compatibility. RESULTS: The frequency of no HLA compatibility was high in patients without antigenemia (P=0.019). All 17 patients with HLA-A matching developed antigenemia (P0.05). In patients with acute rejection, no differences were found in the incidence of acute rejection in transplants for hepatitis B, tumors, or combined hepatitis B and tumors (P>0.05).CONCLUSIONS: There are fewer acute rejections in transplants with more HLA compatibilities. Speciifc investigations of underlying diseases and HLA typing may be necessary in liver transplantation. The mechanisms of CMV infection and HLA matching should be further studied. HLA before transplantation should be examined for the prevention of acute rejection and CMV infection.

  1. 47 CFR 20.19 - Hearing aid-compatible mobile handsets.

    Science.gov (United States)

    2010-10-01

    ...; definitions. (1) The hearing aid compatibility requirements of this section apply to providers of digital CMRS..., consistent with its own marketing practices. However, if a manufacturer assigns different model device... models for purposes of this section. (iii) Service provider refers to a provider of digital CMRS to...

  2. Compatible biological and chemical control systems for Rhizoctonia solani in potato

    NARCIS (Netherlands)

    Boogert, van den P.H.J.F.; Luttikholt, A.J.G.

    2004-01-01

    A series of chemical and biological control agents were tested for compatibility with the Rhizoctonia-specific biocontrol fungus Verticillium biguttatum aimed at designing novel control strategies for black scurf (Rhizoctonia solani) and other tuber diseases in potato. The efficacy of chemicals, alo

  3. Properties of Ag/AgCl electrodes fabricated with IC-compatible technologies

    NARCIS (Netherlands)

    Bousse, L.J.; Bergveld, P.; Geeraedts, H.J.M.

    1986-01-01

    The purpose of this work is to fabricate and characterize Ag/AgCl electrodes made on a silicon chip at the wafer level with integrated circuit-compatible fabrication techniques. Such electrodes are useful as reference electrodes in several kinds of chemical sensors. Two types of electrode were inves

  4. Investigation of Stimulus-Response Compatibility Using a Startling Acoustic Stimulus

    Science.gov (United States)

    Maslovat, Dana; Carlsen, Anthony N.; Franks, Ian M.

    2012-01-01

    We investigated the processes underlying stimulus-response compatibility by using a lateralized auditory stimulus in a simple and choice reaction time (RT) paradigm. Participants were asked to make either a left or right key lift in response to either a control (80dB) or startling (124dB) stimulus presented to either the left ear, right ear, or…

  5. 78 FR 19355 - Noise Exposure Map Notice: Receipt of Noise Compatibility Program and Request for Review

    Science.gov (United States)

    2013-03-29

    ... Federal Aviation Administration Noise Exposure Map Notice: Receipt of Noise Compatibility Program and... Aviation Administration (FAA) announces its determination that the noise exposure maps submitted by Tucson... Aviation Safety and Noise Abatement Act, hereinafter referred to as ``the Act'') and 14 CFR Part 150 are...

  6. Individual preference rankings compatible with prices, income distributions and total resources

    DEFF Research Database (Denmark)

    Balasko, Yves; Tvede, Mich

    2010-01-01

    The compatibility of a given ranking with a dataset consisting of prices, income distributions and total resources is shown to be equivalent to the existence of a solution to a set of linear equalities and inequalities. Their structure makes their solution easier to compute than the solutions...

  7. Individual Preference Rankings Compatible with Prices, Income Distributions and Total Resources

    DEFF Research Database (Denmark)

    Balasko, Yves; Tvede, Mich

    We consider the problem of determining the individual preference rankings that are necessarily implied by a dataset consisting of prices, income distributions and total resources. We show the equivalence between the compatibility with individual preference rankings and the existence of a solution...

  8. 68 FR 50725 - Compatibility Between Cable Systems and Consumer Electronics Equipment

    Science.gov (United States)

    2003-08-22

    ... COMMISSION 47 CFR Part 15 Compatibility Between Cable Systems and Consumer Electronics Equipment AGENCY... Commission adopted new rules on the labeling of digital television receivers and other consumer electronics... published in the Federal Register on October 27, 2000. This document announces the effective date of...

  9. Assessing a Couple's Relationship and Compatibility Using the MARI[R] Card Test and Mandala Drawings

    Science.gov (United States)

    Frame, Phyllis G.

    2006-01-01

    This paper illustrates the use of the MARI[R] Card Test, a transpersonal assessment tool which includes archetypal designs and color choices, as well as the drawing of a white and black mandala, or circle picture, for assessing the compatibility of two people in a committed relationship. In an informal pilot research study, 22 couples were given…

  10. Non-linear observer on Lie Groups for left-invariant dynamics with right compatible outputs

    CERN Document Server

    Bonnabel, S; Rouchon, P

    2007-01-01

    We consider a left-invariant dynamics on an arbitrary Lie group. We show that it is possible, when the output map is compatible with right multiplications, to build non-linear observers such that the error equation is autonomous. The theory is illustrated by an inertial navigation example.

  11. 76 FR 2625 - Comment Sought on 2010 Review of Hearing Aid Compatibility Regulations

    Science.gov (United States)

    2011-01-14

    ... Electronic Filing of Documents in Rulemaking Proceedings, 63 FR 24121 (1998). Electronic Filers: Comments may... FR 54508 and 75 FR 54546 (Sept. 8, 2010), the ] Commission reiterated its intention, first stated in... create special issues for hearing aid compatibility? Consumers are increasingly using Bluetooth and...

  12. Feasibility of a pneumatically actuated MR-compatible robot for transrectal prostate biopsy guidance

    NARCIS (Netherlands)

    Yakar, D.; Schouten, M.G.; Bosboom, D.G.H.; Barentsz, J.O.; Scheenen, T.W.J.; Futterer, J.J.

    2011-01-01

    PURPOSE: To assess the feasibility of using a remote-controlled, pneumatically actuated magnetic resonance (MR)-compatible robotic device to aid transrectal biopsy of the prostate performed with real-time 3-T MR imaging guidance. MATERIALS AND METHODS: This prospective study was approved by the ethi

  13. 49 CFR 195.4 - Compatibility necessary for transportation of hazardous liquids or carbon dioxide.

    Science.gov (United States)

    2010-10-01

    ... hazardous liquids or carbon dioxide. 195.4 Section 195.4 Transportation Other Regulations Relating to... necessary for transportation of hazardous liquids or carbon dioxide. No person may transport any hazardous liquid or carbon dioxide unless the hazardous liquid or carbon dioxide is chemically compatible with...

  14. Implementation of cable models for studies of compatibility of electric components in wind farms

    DEFF Research Database (Denmark)

    Holdyk, Andrzej; Holbøll, Joachim; Jensen, Asger

    2011-01-01

    that problem in a sufficiently general way, trying to take into consideration different layouts of farms and different wind farm electric environments at the same time. This paper introduces a first step towards the concept of compatibility of electric components in wind farms by relating different cable...

  15. CMOS-MEMS Post Processing Compatible Capacitively Transduced GeSi Resonators

    NARCIS (Netherlands)

    Kazmi, Syed Naveed Riaz; Aarnink, Tom; Salm, Cora; Schmitz, Jurriaan

    2012-01-01

    This paper reports on the fabrication, simulation and characterization of post processing compatible poly GeSi MEM resonators. The resonators are fabricated, following a two masks process flow, using 1.5 μm thick low stress, highly conductive insitu boron doped LPCVD poly Ge0.7Si0.3 structural layer

  16. Teaching Perspectives of Chinese Teachers: Compatibility with the Goals of the Physical Education Curriculum

    Science.gov (United States)

    Wang, Lijuan; Ha, Amy Sau-ching; Wen, Xu

    2014-01-01

    This research primarily aimed to examine the compatibility of teaching perspectives of teachers with the Physical Education (PE) curriculum in China. The Teaching Perspective Inventory (Pratt, 1998) was used to collect data from 272 PE teachers. Descriptive statistics, MANOVAs, and correlational procedures were used for quantitative data analysis.…

  17. Explicit spatial compatibility is not critical to the object handle effect.

    Science.gov (United States)

    Saccone, Elizabeth J; Churches, Owen; Nicholls, Michael E R

    2016-10-01

    In object perception studies, a response advantage arises when the handle of an object is congruent with the responding hand. This handle effect is thought to reflect increased motor activation of the hand most suited to grasp the object, consistent with affordance theories of object representation. An alternative explanation has been proposed, however, which suggests that the handle effect is related to a simple spatial compatibility effect (the Simon effect). In 3 experiments, we determined whether the handle effect would emerge in the absence of explicit spatial compatibility between handle and response. Stimulus and response location was varied vertically and participants made horizontally orthogonal, bimanual responses to objects' kitchen/garage category, color (as in a traditional Simon effect) or upright/inverted orientation. Categorization and inversion tasks, which relied on object knowledge, elicited a handle effect and a vertical Simon effect regarding stimulus and response locations. When participants judged object color, as per standard Simon effect paradigms, the handle effect disappeared but the Simon effect strengthened. These data demonstrate a dissociation between affordance and spatial compatibility effects and prove that affordance plays an important role in the handle effect. Models that incorporate both affordance and spatial compatibility mechanisms are discussed. (PsycINFO Database Record PMID:27668425

  18. The Compatibility of Feminist Theology and Gestalt Therapy: A Study of "Practical-Values."

    Science.gov (United States)

    Hinksman, Barrie

    2001-01-01

    An on-going theoretical issue for pastoral counseling concerns the integration of psychological and theological concepts. The possibility of exploring the compatibility of Gestalt psychotherapy and feminist theology is considered with reference to the 'practical-values' of each, and it is proposed that there is significant common ground between…

  19. Compatibility of Austenitic Steel With Molten Lead-Bismuth-Tin Alloy

    Institute of Scientific and Technical Information of China (English)

    ZHANG Rui-qian; LI Yan; WANG Xiao-min

    2011-01-01

    The compatibility of the austenitic AISI 304 steel with Pb-Bi-Sn alloy was analyzed. The AISI 304 steels were immersed in stagnant molten Pb-33.3Bi-33. 3Sn alloy at 400, 500 and 600℃ for different exposure times (100-2 000 h) respectively. XRay diffractio

  20. Coincidences and fixed points of reciprocally continuous and compatible hybrid maps

    Directory of Open Access Journals (Sweden)

    S. L. Singh

    2002-01-01

    Full Text Available It is proved that a pair of reciprocally continuous and nonvacuously compatible single-valued and multivalued maps on a metric space possesses a coincidence. Besides addressing two historical problems in fixed point theory, this result is applied to obtain new general coincidence and fixed point theorems for single-valued and multivalued maps on metric spaces under tight minimal conditions.

  1. The role of compatibility in the diffusion of technologies through social networks

    NARCIS (Netherlands)

    Immorlica, N.S.; Kleinberg, J.; Mahdian, M.; Wexler, T.; MacKie-Mason, J.K.; Resnick, P.

    2007-01-01

    In many settings, competing technologies -- for example, operating systems, instant messenger systems, or document formats -- can be seen adopting a limited amount of compatibility with one another; in other words, the difficulty in using multiple technologies is balanced somewhere between the two e

  2. 40 CFR 174.705 - Inert ingredients from sexually compatible plant.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Inert ingredients from sexually compatible plant. 174.705 Section 174.705 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... genetic material that encodes the inert ingredient or leads to the production of the inert ingredient...

  3. Compatibility testing of energetic materials at TNO-PML and MIAT

    NARCIS (Netherlands)

    Krabbendam-La Haye, E.L.M.; Klerk, W.P.C. de; Miszczak, M.; Szymanowski, J.

    2003-01-01

    Compatibility is an important property for energetic materials and their additives such as a casing material or a binder. If these substances are incompatible an extra risk is introduced in handling and storage of ammunition and explosives. As part of a co-operation program between the Dutch TNO-PML

  4. Mycelial compatibility and aggressiveness comparison of Sclerotinia sclerotiorum isolates from Brazil and the United States

    Science.gov (United States)

    Variability of Sclerotinia sclerotiorum isolates collected in Brazil and the USA were determined by mycelial compatibility grouping (MCG) and inoculations of soybean cultivars. Two experiments for MCGs and two for aggressiveness were conducted with two sets of isolates. The first set included nine i...

  5. 40 CFR 174.25 - Plant-incorporated protectant from sexually compatible plant.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Plant-incorporated protectant from sexually compatible plant. 174.25 Section 174.25 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS PROCEDURES AND REQUIREMENTS FOR PLANT-INCORPORATED PROTECTANTS...

  6. Blood compatibility assessment of graft copolymer (NR-g-DMAA) tubes

    Science.gov (United States)

    Razzak, Mirzan T.; Otsuhata, Kazushige; Tabata, Yoneho; Ohashi, Fumio; Takeuchi, Atsuki

    Graft copolymer (NR-g-DMAA) tubes have been prepared by using simultaneous radiation-induced grafting of N,N-dimethyl-acrylamide, CH 2CHCON(CH 3) 2, (DMAA) onto natural rubber (NR) tubes. The blood compatibility of the NR-g-DMAA tubes was assessed with three methods, namely in vitro test, ex vivo once through test and ex vivo loops test. In the case of the in vitro test, a simple whole blood contacting procedure has been employed. The ex vivo once through test involves the exposing of NR-g-DMAA tubes with once through flow of fresh canine blood and then it was inspected for any evidence of clot. In the case of ex vivo loops test, the NR-g-DMAA tube was implanted at external jugular vein of a mongrel canine and the blood flow in the NR-g-DMAA tube was detected with an ultrasonic flow meter. It was found that the blood compatibility of NR-g-DMAA tubes is improved significantly with the increasing degree of grafting. All the NR-g-DMAA tubes having a degree of grafting of about 30 wt % or more exhibit good blood compatibility. It was also found that the blood compatibility of the NR-g-DMAA tube is better than that of a medical grade silicon rubber (SiR) tube.

  7. Preludes to the Lattice Compatibility Theory LCT: Urbach Tailing Controversial Behavior in Some Nanocompounds

    OpenAIRE

    K. Boubaker

    2012-01-01

    We try to give an explanation to the unexpected Urbach tailing associated to some phenomena which occur in some nano-compounds lattices. The provided discussion and notes are detailed here as a prelude to the lattice compatibility theory (LCT), a guide to a plausible understanding of this unsolved intrigue.

  8. Applauding with closed hands: neural signature of action-sentence compatibility effects.

    Directory of Open Access Journals (Sweden)

    Pia Aravena

    Full Text Available BACKGROUND: Behavioral studies have provided evidence for an action-sentence compatibility effect (ACE that suggests a coupling of motor mechanisms and action-sentence comprehension. When both processes are concurrent, the action sentence primes the actual movement, and simultaneously, the action affects comprehension. The aim of the present study was to investigate brain markers of bidirectional impact of language comprehension and motor processes. METHODOLOGY/PRINCIPAL FINDINGS: Participants listened to sentences describing an action that involved an open hand, a closed hand, or no manual action. Each participant was asked to press a button to indicate his/her understanding of the sentence. Each participant was assigned a hand-shape, either closed or open, which had to be used to activate the button. There were two groups (depending on the assigned hand-shape and three categories (compatible, incompatible and neutral defined according to the compatibility between the response and the sentence. ACEs were found in both groups. Brain markers of semantic processing exhibited an N400-like component around the Cz electrode position. This component distinguishes between compatible and incompatible, with a greater negative deflection for incompatible. Motor response elicited a motor potential (MP and a re-afferent potential (RAP, which are both enhanced in the compatible condition. CONCLUSIONS/SIGNIFICANCE: The present findings provide the first ACE cortical measurements of semantic processing and the motor response. N400-like effects suggest that incompatibility with motor processes interferes in sentence comprehension in a semantic fashion. Modulation of motor potentials (MP and RAP revealed a multimodal semantic facilitation of the motor response. Both results provide neural evidence of an action-sentence bidirectional relationship. Our results suggest that ACE is not an epiphenomenal post-sentence comprehension process. In contrast, motor

  9. 49 CFR Appendix B to Part 173 - Procedure for Testing Chemical Compatibility and Rate of Permeation in Plastic Packaging and...

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Procedure for Testing Chemical Compatibility and..., App. B Appendix B to Part 173—Procedure for Testing Chemical Compatibility and Rate of Permeation in Plastic Packaging and Receptacles 1. The purpose of this procedure is to determine the...

  10. Cytological aspects of incompatible and compatible interactions between rice, wheat and the blast pathogen Pyricularia oryzae

    Directory of Open Access Journals (Sweden)

    Leonardo Araujo

    2016-04-01

    Full Text Available ABSTRACT Blast, caused by the fungus Pyricularia oryzae, is an important disease affecting rice and wheat yield worldwide. This study investigated the cytological aspects of incompatible (non-host resistance and compatible (host resistance rice- (R_Po and wheat- (W_Po Pyricularia oryzae isolate interactions. Inoculations of rice and wheat with the R_Po and W_Po isolates of P. oryzae, respectively, were expected to be compatible interactions (host resistance, whereas inoculations of rice and wheat with the W_Po and R_Po isolates of P. oryzae, respectively, were considered to be incompatible interactions (non-host resistance. For the compatible interactions (rice-R_Po and wheat-W_Po, fungal hyphae penetrated and colonized the epidermal cells and also invaded many neighboring cells. By contrast, in the case of the incompatible interactions (rice-W_Po and wheat-R_Po, fungal hyphae were not able to penetrate nor colonize the epidermal cells, but when penetration did occur, the hyphae were restricted to the first-invaded epidermal cell. The frequency of appressorial sites exhibiting infection hyphae within the epidermal cell underlying an appressorium was greater in the case of the compatible interactions. By contrast, unsuccessful penetrations with cytoplasmic granulation occurred with high frequency in the incompatible wheat-R_Po and rice-W_Po interactions and the number of necrotic epidermal cells underlying the appressorium was low for the rice-W_Po interaction as well as for the wheat- R_Po interaction, where no symptoms of necrosis were exhibited. However, the opposite was observed for the compatible interactions. The present study presents cytological features associated with incompatible and compatible rice- and wheat-P. oryzae interactions that may be useful to studies involving variability, coevolution, diagnosis, and regulation of quarantine or even in a rice or wheat breeding program whose aim is to transfer genes involved in non

  11. Hydrogel patches for transdermal drug delivery; in-vivo water exchange and skin compatibility.

    Science.gov (United States)

    Boddé, H E; Van Aalten, E A; Junginger, H E

    1989-03-01

    Hydrogel patches based on water swellable polyacrylates have been developed for long-term transdermal drug delivery. Two properties, relevant to the performance of hydrogel patches in-vivo have been investigated in humans over five days. These were: (i) the kinetics of water exchange between the skin and the patches; (ii) the skin compatibility of the patches. It was found that initially there was a gradually increasing uptake of water from the skin by the patches, but after about 20 h the water exchange followed a regular fluctuating pattern, peaking once a day and once a night. The skin compatibility of the patches was satisfactory, in that no redness or pustulation was noticed throughout the five days. This was most likely due to the capability of the patches to exchange water with the skin. PMID:2568439

  12. Introduction of phosphoric acid group to polypropylene film by radiation grafting and its blood compatibility

    International Nuclear Information System (INIS)

    2,3-epoxypropyl methacrylate (EPMA) was grafted to polypropylene (PP) film by using a radiation grafting technique. The phosphoric acid group was introduced to the EPMA-grafted PP films with different grafting yields. The blood compatibility of the phosphoric acid group-introduced PP films was evaluated by the determination of platelet adsorption and thrombus formation. The EPMA grafting extent was found to be dependent on the absorbed dose, reaction time and temperature. The grafting and phosphonation reactions were confirmed by Fourier transform infrared spectroscopy in the attenuated total reflectance mode and electron spectroscopy for chemical analysis. The amount of thrombus and adherent platelet on modified PP film was evaluated by an in vitro method and scanning electron microscope, respectively. The phosphoric acid group-introduced PP film was found to have good blood compatibility, which increased with the content of the introduced phosphoric acid group

  13. The universality and biological significance of signal molecules with intracellular-extracellular compatible functions

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    Generally,cell signal molecules are classified into the extracellular signal molecules (the first messengers) and the intracellular signal ones (the second messengers).Cyclic adenosine monophosphate (cAMP),calcium ions and calmodulin (CaM) are the traditional intracellular messengers,but they are also present in extracellular matrix (ECM).Some of them have been discovered to act as the first messengers through cell surface receptors.Other second messengers,such as cyclic guanosine monophosphate (cGMP),cyclic adenosine diphosphate ribose (cADPR) and annexin,are also found existing outside animal and plant cells.The existence of these messengers with intracellular-extracellular compatible functions in cells may be a regular biological phenomenon.These compatible messengers might be the communication factors between intracellular and extracellular regions or among the cell populations,and are also important in regulating cell development procedure.

  14. Li ceramic pebbles chemical compatibility with Eurofer samples in fusion relevant conditions

    International Nuclear Information System (INIS)

    Information on the chemical compatibility between Li ceramic breeders and reactor structural materials is an important issue for fusion reactor technology. In this work, Eurofer samples were placed inside a Li ceramic pebble bed and kept at 600 deg. C under a reducing atmosphere obtained by the flow of a purging gas (He + 0.1vol.%H2). Titanate and orthosilicate Li pebble beds were used in the experiments and exposure time ranged from 50 to 2000 h. Surface chemical reactions were investigated with nuclear microprobe techniques. The orthosilicate pebbles present chemical reactions even with the gas mixture, whereas for the samples in close contact with Eurofer there is evidence of Eurofer elemental diffusion into the pebbles and the formation of different types of compounds. Although the titanate pebbles used in the chemical compatibility experiments present surface alterations with increasing surface irregularities along the annealing time, there is no clear indication of Eurofer constituents diffusion

  15. Chemical diffusion and compatibility of D9 clad with oxide fuel

    International Nuclear Information System (INIS)

    MOX is the fuel chosen for PFBR. In oxide fuel system, clad and fuel come in contact after about 40,000 MWd/t burn-up. Fairly extensive fuel-clad chemical interactions between oxide fuel and clad (particularly D9) have been reported which has given rise to pre-mature breach of clad (Japan experience and EBR-II). Present experiments of chemical diffusion and compatibility of UO2 and D9 also support this. The results are discussed in detail in this paper. Chemical compatibility of the selected MOX fuel and D9 is one of the important higher burn-up issues, to be studied and analysed in depth. (author)

  16. Simultaneous measurement of two quantum observables: Compatibility, broadcasting, and in-between

    Science.gov (United States)

    Heinosaari, Teiko

    2016-04-01

    One of the central features of quantum theory is that there are pairs of quantum observables that cannot be measured simultaneously. This incompatibility of quantum observables is a necessary ingredient in several quantum phenomena, such as measurement uncertainty relations, violation of Bell inequalities, and steering. Two quantum observables that admit a simultaneous measurement are, in this respect, classical. A finer classification of classicality can be made by formulating four symmetric relations on the set of observables that are stronger than compatibility; they are broadcastability, one-side broadcastability, mutual nondisturbance, and nondisturbance. It is proven that the five relations form a hierarchy and their differences in terms of the required devices needed in a simultaneous measurement are explained. All four relations that are stronger than compatibility are completely characterized in the case of qubit observables.

  17. A CT-, PET- and MR-imaging-compatible hyperbaric pressure chamber for baromedical research

    DEFF Research Database (Denmark)

    Hansen, Kasper; Søvsø Szocska Hansen, Esben; Tolbod, Lars P;

    2015-01-01

    OBJECTIVES: We describe the development of a novel preclinical rodent-sized pressure chamber system compatible with computed tomography (CT), positron emission tomography (PET) and magnetic resonance imaging (MRI) that allows continuous uncompromised and minimally invasive data acquisition...... different tissues in the MRI phantoms. CONCLUSION: This study demonstrates a pressure chamber system compatible with CT, PET and MRI. We found that no correction in image intensity was required with pressurisation up to 1.013 mPa for any imaging modality. CT, PET or MRI can be used to obtain anatomical...... throughout hyperbaric exposures. The effect of various pressures on the acquired image intensity obtained with different CT, PET and MRI phantoms are characterised. MATERIAL AND METHODS: Tissue-representative phantom models were examined with CT, PET or MRI at normobaric pressure and hyperbaric pressures up...

  18. Incentive compatibility and conflict resolution in international river basins: A case study of the Nile Basin

    Science.gov (United States)

    Wu, Xun; Whittington, Dale

    2006-02-01

    Nation-states rarely go to war over water, but it is equally rare that water conflicts in an international river basin are resolved through cooperation among the riparian countries that use the shared resources. Gains from cooperation will mean little to individual riparians unless the required cooperative behaviors are incentive compatible. Cooperative game theory offers useful insights for assessing cooperative solutions for water conflicts in international river basins. Applying cooperative game theory concepts such as core, nucleolus, and Shapley value to Nile water conflicts, we examine the incentive structure of both cooperative and noncooperative strategies for different riparian countries and establish some baseline conditions for incentive-compatible cooperation in the Nile basin.

  19. Perceived Compatibility and the Adoption of B2C E-Commerce by Non-buyers

    Science.gov (United States)

    Hernández-García, Ángel; Iglesias-Pradas, Santiago; Chaparro-Peláez, Julián; Pascual-Miguel, Félix

    The purpose of this article is to study the factors which affect the intention to buy online for users who have never made any prior purchase using the electronic channel, with special focus to the role of perceived compatibility. To do so, an adoption model for e-commerce was proposed on the basis of the Technology Adoption Model (TAM) and the Innovations Diffusion Theory (IDT). In order to validate the model, data gathered amongst Spanish consumers who had no experience using e-commerce, were analyzed using the partial least squares (PLS) method. The results have demonstrated the importance of perceived compatibility as a significant factor to foster non-buyers' adoption of electronic business-to-consumer e-commerce (eB2C).

  20. JPEG2000-Compatible Scalable Scheme for Wavelet-Based Video Coding

    Directory of Open Access Journals (Sweden)

    André Thomas

    2007-01-01

    Full Text Available We present a simple yet efficient scalable scheme for wavelet-based video coders, able to provide on-demand spatial, temporal, and SNR scalability, and fully compatible with the still-image coding standard JPEG2000. Whereas hybrid video coders must undergo significant changes in order to support scalability, our coder only requires a specific wavelet filter for temporal analysis, as well as an adapted bit allocation procedure based on models of rate-distortion curves. Our study shows that scalably encoded sequences have the same or almost the same quality than nonscalably encoded ones, without a significant increase in complexity. A full compatibility with Motion JPEG2000, which tends to be a serious candidate for the compression of high-definition video sequences, is ensured.

  1. Development of segmented polyurethane elastomers with low iodine content exhibiting radiopacity and blood compatibility

    International Nuclear Information System (INIS)

    Biofunctionally active and inherently radiopaque polymers are the emerging need for biomedical applications. Novel segmented polyurethane elastomer with inherent radiopacity was prepared using aliphatic chain extender 2,3-diiodo-2-butene-1,4-diol, polyol polytetramethylene glycol and 4,4'-methylenebis(phenyl isocyanate) (MDI) for blood compatible applications. Aliphatic polyurethane was also prepared using hexamethylene diisocyanate for comparison. X-ray analysis of the polyurethanes revealed good radiopacity even at a relatively low concentration of 3% iodine in aromatic polyurethane and 10% in aliphatic polyurethane. The polyurethanes also possessed excellent thermal stability. MDI-based polyurethane showed considerably higher tensile strength than the analogous HDI-based polyurethane. MDI-based aromatic polyurethane exhibited a dynamic surface morphology in aqueous medium, resulting in the segregation of hydrophilic domains which was more conducive to anti-thrombogenic properties. The polyurethane was cytocompatible with L929 fibroblast cells, non-hemolytic, and possessed good blood compatibility.

  2. A common fixed point theorem for weakly compatible mappings in Menger probabilistic quasi metric space

    Directory of Open Access Journals (Sweden)

    Badridatt Pant

    2014-02-01

    Full Text Available In this paper, we prove a common fixed point theorem for finite number of self mappings in Menger probabilistic quasi metric space. Our result improves and extends the results of Rezaiyan et al. [A common fixed point theorem in Menger probabilistic quasi-metric spaces, Chaos, Solitons and Fractals 37 (2008 1153-1157.], Miheţ [A note on a fixed point theorem in Menger probabilistic quasi-metric spaces, Chaos, Solitons and Fractals 40 (2009 2349-2352], Pant and Chauhan [Fixed points theorems in Menger probabilistic quasi metric spaces using weak compatibility, Internat. Math. Forum 5 (6 (2010 283-290] and Sastry et al. [A fixed point theorem in Menger PQM-spaces using weak compatibility, Internat. Math. Forum 5 (52 (2010 2563-2568

  3. Lamp-Ballast Compatibility Index for Efficient Ceramic Metal Halide Lamp Operation

    Directory of Open Access Journals (Sweden)

    Sourish Chatterjee

    2013-11-01

    Full Text Available Development of energy efficient products and exploration of energy saving potential are major challenges for present day’s technology. Ceramic Metal Halide lamp is the latest improved version of metal halide lamp that finds its wide applications in indoor commercial lighting especially in retail shop lighting. This lamp shows better performance in terms of higher lumen per watt and colour constancy in comparison to conventional metal halide lamp. The inherent negative incremental impedance of CMH lamp demands the use of current control device in the lamp circuit and perfect matching of lamp ballast combination is required for efficient lamp operation. The electrical and photometric performance of two sets of commercial 70 watt CMH lamp and intregated ballast units were measured to investigate their compatibility for optimum lamp operation. The measured data were utilized to develop an electrical model for lamp ballast combination. Using this model a compatibility index is proposed which can be used for assessment of lamp performance.

  4. Self-assembled silicon-germanium nanostructures for CMOS compatible light emitters

    Energy Technology Data Exchange (ETDEWEB)

    Lockwood, David J. [Institute for Microstructural Sciences, National Research Council, 1200 Montreal Road, Ottawa, Ontario K1A 0R6 (Canada); Tsybeskov, Leonid [Department of Electrical and Computer Engineering, New Jersey Institute of Technology, Newark, New Jersey 07102 (United States)

    2011-09-15

    To be commercially valuable, light emitters based on SiGe nanostructures should be efficient, fast, operational at room temperature, and be compatible with the CMOS technology. Also, the emission wavelength should match the optical waveguide low-loss spectral region of 1.3-1.6 {mu}m. Among other approaches, epitaxially-grown Si/SiGe quantum dot/quantum well complexes produce efficient photoluminescence and electroluminescence in the required spectral range. Until recently, the major roadblocks for practical applications of these devices were strong thermal quenching of the luminescence quantum efficiency and a long carrier radiative lifetime. The latest progress in the understanding of physics of carrier recombination in Si/SiGe nanostructures is reviewed, and a new route toward CMOS compatible light emitters for on-chip optical interconnects is proposed. copyright Her Majesty the Queen in Right of Canada [2011]. Reproduced with the permission of the Minister of Industry. (orig.)

  5. Improvement in compatibility and mechanical properties of modified wood fiber/polypropylene composites

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    To improve the interfacial compatibility between wood fibers and polypropylene and the toughness of wood-fiber/polypropylene composites,maleic anhydride grafted polypropylene (PP-g-MAH) and maleic anhydride grafted styrene-ethylene-butadiene-styrene copolymers (SEBS-g-MAH) were used as modifiers.Mechanical properties of wood-fiber/polypropylene (WF/PP) composites were improved when PP-g-MAH or SEBS-g-MAH was added.When either of these copolymers was added,the composites had better interfacial compatibility than the unmodified composite.This was verified by scanning electron microscope (SEM) observations and dynamic mechanical analysis (DMA).The mechanical properties of the composites were significantly improved because of the good interfacial bonding between wood fibers and polypropylene when PP-g-MAH and SEBS-g-MAH were added.

  6. Artificial ground motion compatible with specified peak velocity and target spectrum

    Institute of Scientific and Technical Information of China (English)

    ZHAO Feng-xin; ZHANG Yu-shan

    2006-01-01

    In this paper, a method, which synthesizes the artificial ground motion compatible with the specified peak velocity as well as the target acceleration response spectrum, was proposed. In this method, firstly, an initial acceleration time history a(0)g (t), which satisfies the prescribed peak ground acceleration, the target spectral acceleration ST(ω,ζ ), and the specified intensity envelope, is generated by the traditional method that generates the response-spectrum-compatible artificial ground motion by modifying the Fourier amplitude spectrum in the frequency domain; secondly, a(0)g (t) is further modulated by superimposing narrow-band time histories upon it in the time domain to make its peak velocity, approach the target peak ground velocity, and at the same time to improve its fitting precision to the target spectrum. Numerical examples show that this algorithm boasts high calculation precisions.

  7. Metal-slotted hybrid optical waveguides for PCB-compatible optical interconnection.

    Science.gov (United States)

    Kim, Jin Tae; Ju, Jung Jin; Park, Suntak

    2012-04-23

    For development of electro-optical printed circuit board (PCB) systems, PCB-compatible metal-slotted hybrid optical waveguide was proposed and its optical characteristics are investigated at a wavelength of 1.31 μm. To confine light in a metallic multilayered structure, a metal film with a wide trench is inserted at the center of a dielectric medium that is sandwiched between metal films of infinite width. A circularly symmetric spot of the guided mode was measured at the center of the metal-slotted optical waveguide, which is a good agreement with the theoretical prediction by using the finite-element method. The measured propagation loss is about 1.5 dB/cm. Successful transmission of 2.5 Gbps optical signal without any distortion of the eye diagram confirms that the proposed hybrid optical waveguide holds a potential transmission line for the PCB-compatible optical interconnection.

  8. New optical architecture for holographic data storage system compatible with Blu-ray Disc™ system

    Science.gov (United States)

    Shimada, Ken-ichi; Ide, Tatsuro; Shimano, Takeshi; Anderson, Ken; Curtis, Kevin

    2014-02-01

    A new optical architecture for holographic data storage system which is compatible with a Blu-ray Disc™ (BD) system is proposed. In the architecture, both signal and reference beams pass through a single objective lens with numerical aperture (NA) 0.85 for realizing angularly multiplexed recording. The geometry of the architecture brings a high affinity with an optical architecture in the BD system because the objective lens can be placed parallel to a holographic medium. Through the comparison of experimental results with theory, the validity of the optical architecture was verified and demonstrated that the conventional objective lens motion technique in the BD system is available for angularly multiplexed recording. The test-bed composed of a blue laser system and an objective lens of the NA 0.85 was designed. The feasibility of its compatibility with BD is examined through the designed test-bed.

  9. Plasmon-enhanced random lasing in bio-compatible networks of cellulose nanofibers

    Science.gov (United States)

    Zhang, R.; Knitter, S.; Liew, S. F.; Omenetto, F. G.; Reinhard, B. M.; Cao, H.; Dal Negro, L.

    2016-01-01

    We report on plasmon-enhanced random lasing in bio-compatible light emitting Hydroxypropyl Cellulose (HPC) nanofiber networks doped with gold nanoparticles. HPC nanofibers with a diameter of 260 ± 30 nm were synthesized by a one step, cost-effective and facile electrospinning technique from a solution-containing Rhodamine 6G and Au nanoparticles. Nanoparticles of controlled diameters from 10 nm to 80 nm were dispersed inside the nanofibers and optically characterized using photoluminescence, dark-field spectroscopy, and coherent backscattering measurements. Plasmon-enhanced random lasing was demonstrated with a lower threshold than that in dye-doped identical HPC networks without Au nanoparticles. These findings provide an effective approach for plasmon-enhanced random lasers based on a bio-compatible host matrix that is particularly attractive for biophotonic applications such as fluorescence sensing, optical tagging, and detection.

  10. Enforcing compatibility and constraint conditions and information retrieval at the design action

    Science.gov (United States)

    Woodruff, George W.

    1990-01-01

    The design of complex entities is a multidisciplinary process involving several interacting groups and disciplines. There is a need to integrate the data in such environments to enhance the collaboration between these groups and to enforce compatibility between dependent data entities. This paper discusses the implementation of a workstation based CAD system that is integrated with a DBMS and an expert system, CLIPS, (both implemented on a mini computer) to provide such collaborative and compatibility enforcement capabilities. The current implementation allows for a three way link between the CAD system, the DBMS and CLIPS. The engineering design process associated with the design and fabrication of sheet metal housing for computers in a large computer manufacturing facility provides the basis for this prototype system.

  11. The Problem of Compatibility and Interoperability of Satellite Navigation Systems in Computation of User's Position

    Science.gov (United States)

    Januszewski, Jacek

    2011-01-01

    Actually (June 2011) more than 60 operational GPS and GLONASS (Satellite Navigation Systems - SNS), EGNOS, MSAS and WAAS (Satellite Based Augmentation Systems - SBAS) satellites are in orbits transmitting a variety of signals on multiple frequencies. All these satellite signals and different services designed for the users must be compatible and open signals and services should also be interoperable to the maximum extent possible. Interoperability definition addresses signal, system time and geodetic reference frame considerations. The part of compatibility and interoperability of all these systems and additionally several systems under construction as Compass, Galileo, GAGAN, SDCM or QZSS in computation user's position is presented in this paper. Three parameters - signal in space, system time and coordinate reference frame were taken into account in particular.

  12. The constitutive compatibility method for identification of material parameters based on full-field measurements

    KAUST Repository

    Moussawi, Ali

    2013-10-01

    We revisit here the concept of the constitutive relation error for the identification of elastic material parameters based on image correlation. An additional concept, so called constitutive compatibility of stress, is introduced defining a subspace of the classical space of statically admissible stresses. The key idea is to define stresses as compatible with the observed deformation field through the chosen class of constitutive equation. This makes possible the uncoupling of the identification of stress from the identification of the material parameters. As a result, the global cost of the identification is strongly reduced. This uncoupling also leads to parametrized solutions in cases where the solution is non-unique as demonstrated on 2D numerical examples. © 2013 Elsevier B.V.

  13. A Memristive Model Compatible with Triplet Rule for Spike-Timing-Dependent-Plasticity

    CERN Document Server

    Cai, Weiran; Ellinger, Frank

    2011-01-01

    In this paper, we propose an extended version of the memristive STDP model, which is one of the most important and exciting recent discoveries in neuromorphic engineering. The proposed model aims to claim compatibility with another importent STDP rule beyond the pair-based rule, known as the triplet STDP rule. This is an extension of the asynchronous memristive model of Linares-Barranco, et al., capable of explaining the pair-based rule based on the analogy of the synapse to the memristor. The proposed new model is compatible with both the pair-baed and triplet-based rule, by assuming a mechanism of variable thresholds adapting to synaptic potentiation and depression. The dynamical process is governed by ordinary differential equations. The model is an expression of Froemke's principle of suppression for triplet rules and reveals a similar time dependence with that in the suppression STDP model.

  14. [Isolation and characteristic of a moderately halophilic bacterium accumulated ectoine as main compatible solute].

    Science.gov (United States)

    He, Jian; Wang, Ting; Sun, Ji-Quan; Gu, Li-Feng; Li, Shun-Peng

    2005-12-01

    A moderately halophilic bacterium(designated strain I15) was isolated from lawn soil. Based on the analysis of 16S rDNA (GenBank accession number DQ010162), morphology, physiological and biochemical characteristics, strain I15 was identified as Virgibacillus marismortuii. This strain was capable of growing under 0% approximately 25% NaCl, and exhibited an optimum NaCl concentration of 10% and an optimum temperature of 30 degrees C and an optimum pH of 7.5 - 8.0 for its growth, respectively. Under hyperosmotic stress, strain 115 accumulated ectoine as the main compatible solute. Under 15% NaCl conditions the intracellar ectoine can reach to 1.608 mmol/(g x cdw), accounted for 89.6% of the total compatible solutes. The biosynthesis of ectoine was under the control of osmotic, and the accumulated ectoine synthesized intraceilularly can released under hypoosmotic shocks and resynthesis under hyperosmotic shock rapidly. PMID:16496700

  15. Compatible systems of symplectic Galois representations and the inverse Galois problem I. Images of projective representations

    CERN Document Server

    Arias-de-Reyna, Sara; Wiese, Gabor

    2012-01-01

    This article is the first part of a series of three articles about compatible systems of symplectic Galois representations and applications to the inverse Galois problem. In this first part, we determine the smallest field over which the projectivisation of a given symplectic group representation satisfying some natural conditions can be defined. The answer only depends on inner twists. We apply this to the residual representations of a compatible system of symplectic Galois representations satisfying some mild hypothesis and obtain precise information on their projective images for almost all members of the system, under the assumption of huge residual images, by which we mean that a symplectic group of full dimension over the prime field is contained up to conjugation. Finally, we obtain an application to the inverse Galois problem.

  16. JPEG2000-Compatible Scalable Scheme for Wavelet-Based Video Coding

    Directory of Open Access Journals (Sweden)

    Thomas André

    2007-03-01

    Full Text Available We present a simple yet efficient scalable scheme for wavelet-based video coders, able to provide on-demand spatial, temporal, and SNR scalability, and fully compatible with the still-image coding standard JPEG2000. Whereas hybrid video coders must undergo significant changes in order to support scalability, our coder only requires a specific wavelet filter for temporal analysis, as well as an adapted bit allocation procedure based on models of rate-distortion curves. Our study shows that scalably encoded sequences have the same or almost the same quality than nonscalably encoded ones, without a significant increase in complexity. A full compatibility with Motion JPEG2000, which tends to be a serious candidate for the compression of high-definition video sequences, is ensured.

  17. A state-of-the-art-report on the compatibility of structural materials with sodium

    Energy Technology Data Exchange (ETDEWEB)

    Maeng, Wan Yung; Joo, Kee Nam; Ryoo, Woo Suk; Kang, Yung Hwan [Korea Atomic Energy Research Institute, Taejon (Korea, Republic of)

    1993-12-01

    Compatibility of liquid metal reactor structural materials with sodium has been reviewed in terms of corrosion rate, selective leaching, deposition, transport of carbon and radioactivity. Various data show that corrosion rate is dependent on sodium flow rate, temperature and oxygen concentration while carburization is very sensitive to the difference in chemical activities of carbon in sodium and stainless steel materials. Under the sodium environment, tensile and creep strength decrease with increase of exposure rate while fatigue strength increases with time. Data analysis on compatibility of sodium with various candidate liquid metal reactor structural materials confirms that sodium technology has been concentrated on the reduction of deposition rate, increase in thermal and mechanical properties, and improvement of welding component properties. 19 figs., 1 tab., 15 refs. (Author).

  18. Reduced sexual compatibility between cultivated and wild chicory and their F1 hybrids

    DEFF Research Database (Denmark)

    Hauser, T.P.; Bagger Jørgensen, Rikke; Toneatto, F.

    2012-01-01

    Crops were domesticated from wild plants not too long ago and have subsequently diverged from the wild ones, especially in traits used by humans. Whether divergence between the cultigen and wild forms has also lead to reduced reproductive compatibility is unknown for many species. Chicory...... (Cichorium intybus L.) has been bred as a crop at least since Roman times. To test if this has led to a loss in reproductive compatibility with wild chicory, we planted cultivar, wild, and F1 hybrid plants into two field plots, and let them pollinate freely. On 2 days, in the beginning and middle of the...... marked, and when seeds were ripe we determined whether cultivar, wild or hybrid plants had pollinated the seeds, using AFLP markers. Cultivar plants fathered much fewer seeds than expected, both on wild and hybrid plants, suggesting that some degree of incompatibility has evolved between cultivar and...

  19. Point card compatible automatic vending machine for canned drink; Point card taio kan jido hanbaiki

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-01-10

    A point card compatible automatic vending machine for canned drinks is developed, which provides drink manufacturers with a powerful tool to acquire selling sites and attract consumers. Since the machine is equipped with a device to handle point cards, regular customers have increased and sales have picked up. A point card issuing device is also installed, and the new machine issues a point card whenever a customer wants. The drink manufacturers are evaluating high of the vending machine because it will contribute to the diffusion of the point card system and because a sales promotion campaign may be conducted through the vending machine for instance by exchanging a fully marked card with a giveaway on the spot. In the future, a bill validator (paper money identifier) will be integrated even with small size machines for the diffusion of point card compatible machines. (translated by NEDO)

  20. Image quality associated with the use of an MR-compatible incubator in neonatal neuroimaging.

    LENUS (Irish Health Repository)

    O'Regan, K

    2012-04-01

    MRI in the neonate poses significant challenges associated with patient transport and monitoring, and the potential for diminished image quality owing to patient motion. The objective of this study was to evaluate the usefulness of a dedicated MR-compatible incubator with integrated radiofrequency coils in improving image quality of MRI studies of the brain acquired in term and preterm neonates using standard MRI equipment.