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Sample records for au curriculum vitae

  1. CURRICULUM VITAE: A DISCOURSE OF CELEBRATION WITH NARCISSISTIC ALLUSIONS

    Directory of Open Access Journals (Sweden)

    Yazid Basthomi

    2012-01-01

    Full Text Available The present study, a part of a larger project, deals with the under-researched (sub genre of curriculum vitae (CV of theses written in English by Indonesian students of English as a foreign language (EFL. The corpus was composed of CV of 40 theses obtainable from the Graduate Library, Graduate Program, Universitas Negeri Malang (State University of Malang, Indonesia. In a categorical structure, the CVs exhibit four main issues: personal information about age and familial origin, academic information pertaining to educational backgrounds, work information, and another piece of personal information, i.e., family. Central to the findings is that the CVs allude to the notion of celebration with narcissistic expressions.

  2. Research: A Pathway Towards a Good Curriculum Vitae

    Directory of Open Access Journals (Sweden)

    Muhammad T. Shakoor

    2013-11-01

    Full Text Available Nowadays there is a lashing trend of doing fellowships. Residency and fellowship positions have become very competitive. From my experience, I found that the majority of candidates who aspire to apply for residency or fellowship positions don’t have any significant research backgrounds. Being a medical student myself, I should not blame any other student for this deficiency, as most of the medical schools don’t provide basic atmosphere, guidance and infrastructure for undergraduate research activities. By the time students graduate and apply for a residency spot or fellowship position after residency, they have no research credentials with them other than their degree requirements and a few certificates for extracurricular activities. One should realize that these accomplishments merely provide a skeleton for your Curriculum vitae (CV in order to add depth to your CV you have to be able to include research experiences (that you have acquired during your undergraduate degree, as well as good recommendation letters and advanced clinical experience.1 Research work in your CV will help set you apart. When you go for a job interview, having a strong research background and independent work gives you something to talk about that the interviewer will be interested in. As a student, any efforts in the field of research are highly appreciated. Above all, research training will make you a better-equipped physician with a sharper mind and stronger critical thinking skills.

  3. MI PRIMER CURRICULUM VITAE. ERRORES DE DISEÑO EN UNA MUESTRA DE ESTUDIANTES UNIVERSITARIOS

    Directory of Open Access Journals (Sweden)

    María Emilia Guevara

    2015-05-01

    Full Text Available One of the main concerns about students, students of the last year of their careers is to find the first job. The task is not so easy, since they don't have certain skills needed to deal with the labour market, including the first synthesis of curriculum design. Curriculum vitae, has been the fundamental tool for a job search; this is the document through which collects basic information about the education, training and experience of the applicant to a job. For this reason, the intention of this research is to identify the skills that have a group of University students in the design for their first resume. For this purpose, it has been developed a documentary research with a designed descriptive method, using deliberate non-probability sampling, establishing criteria for analysis in a sample of 13 curricular synthesis of the 5th quarter of organizational business enterprise from the Universidad Simon Bolivar Camuri Grande branch. Between the most relevant results that a dominant model of curriculum vitae were unable to identify, the sections are presented and perfunctorily without complying with the suggested order in the layout and printing of the document, display the use of various types of letters, designs and colors not appropriate. Finally, demonstrate that college students do not have sufficient skills required to design an instrument so important as it is the first curriculum vitae design.

  4. Le curriculum scolaire au Chili

    OpenAIRE

    Cox, Cristián

    2012-01-01

    L’article examine l’usage historique du terme « curriculum » au Chili. Il aborde la configuration actuelle de la prescription curriculaire nationale : des « objectifs et contenus minimums », des « programmes d’études », et des « cartes de progrès des apprentissages ». On y décrit les institutions et les processus qui rendent compte de la genèse des définitions curriculaires en vigueur en 2010. Elles sont le résultat de deux étapes de réformes caractérisées par des processus consultatifs et pa...

  5. Reflexões e considerações acerca do ensino-aprendizagem do gênero Curriculum vitae na formação docente inicial de língua inglesa Reflections and considerations about the teaching and learning of the genre Curriculum vitae in pre-service English teacher education

    Directory of Open Access Journals (Sweden)

    Carmen Ilma Belincanta Borghi

    2010-01-01

    Full Text Available Situando-se dentro da perspectiva sociointeracionista, este trabalho visa discutir dados recortados de uma pesquisa desenvolvida com o gênero curriculum vitae (CV, em inglês, por meio de uma sequência didática elaborada especificamente para tal fim e aplicada a acadêmicas do 4º ano do curso de Letras Português/Inglês, da Universidade Estadual de Maringá, em 2009. Como aporte teórico, utilizamos a concepção bakhtiniana de gêneros discursivos, a proposta de sequência didática e a discussão sobre lista de controle para correção da produção escrita dos alunos. Os resultados apontam algumas lacunas observadas no desenvolvimento do trabalho e mostram que, dentre as capacidades de linguagem trabalhadas, as capacidades discursiva e linguístico-discursiva são mais desenvolvidas do que a capacidade de ação na produção final das acadêmicas.Grounded on the socio-interactionist perspective, this work aims at discussing data of a research carried out by means of a didactic sequence of the genre Curriculum vitae (CV, in English. This didactic sequence was developed with 4th year students of the Language Arts Undergraduate Course - Portuguese/ English, at the State University of Maringá. Theoretical assumptions are drawn from the bakhtinian notion of discursive genres, from the concept of didactic sequence and from the discussion about control lists. The data demonstrate some gaps observed during the development of the sequence. They also show that, among the language capacities taught in the sequence, the discursive and linguistic-discursive ones are more developed than the action capacity in the students' final production.

  6. Le curriculum d'informatique au cycle secondaire Marocain

    OpenAIRE

    Haddi, Abderrahim

    2009-01-01

    Après quatre années d'enseignement de l'informatique au secondaire qualifiant et deux ans d'enseignement au secondaire collégial, on commence déjà à entendre des propos malheureusement négatifs concernant le curriculum de la discipline informatique. Bien que son intégration en tant que tel puisse être considérée comme un grand saut vers le futur, mais sa naissance dans un milieu éducatif caractérisé par un déficit des infrastructures et des ressources humaines nécessaires empêche une implan...

  7. Curriculum Vitae of Prof. Dr. Gürer GÜLSEVİN and Prof. Dr. Ayşe İLKER’s Impressions About Him Prof. Dr. Gürer GÜLSEVİN’in Özgeçmişi ve Prof. Dr. Ayşe İLKER’in Onun Hakkındaki İzlenimleri

    Directory of Open Access Journals (Sweden)

    Özgür AY

    2011-01-01

    Full Text Available Curriculum Vitae of Prof. Dr. Gürer GÜLSEVİN and Prof. Dr. Ayşe İLKER’s Impressions About Him Prof. Dr. Gürer GÜLSEVİN’in Özgeçmişi ve Prof. Dr. Ayşe İLKER’in Onun Hakkındaki İzlenimleri

  8. Using the Curriculum Vitae in Leadership Research

    Science.gov (United States)

    Bawazeer, Wazerah; Gunter, Helen M

    2016-01-01

    Professional biography research with those who hold formal positions in educational organizations is an established approach to researching leaders, leading and leadership. A key focus is on the oral account of a life story, and this can include family and wider life experiences. What is less of a feature is how the respondent codifies their…

  9. 我国“211工程”大学高层领导群体特征的履历分析%Curriculum Vitae Analysis on the Leadership Characteristics in China’s“211 Project”Universities

    Institute of Scientific and Technical Information of China (English)

    高八民

    2015-01-01

    The article analyzed the group characteristics of 567 high-level leaders in 112 China’s“211 Pro-ject”universities based on their curriculum vitae. And the results show:(1)on demographic,the age of the senior leaders in the universities is about 55 years old,and most of them are male and Han nationality. It seems that the higher of the university level,the older of its leader. And there is still the“glass ceiling”phenomenon-the female leaders are difficult promoted in the universities,but no ethnic discrimination. (2)On academic,compared with the administrative leaders and the vice leaders,the party leaders and the principal leaders should have higher edu-cational background,professional qualifications and international level. And compared with the person who comes from other academic backgrounds,it seems that those who from science background have more opportunities to be a senior leader.(3)On working position,the higher of the university level,the richer working experiences that the senior leaders have. And the party leaders have more abundant working experience respect to the executive leaders. By the way,most of the principal leaders have the outside-system working experience and are from the external se-lection. But on the whole,internal promotion is still the main way for a leader.%以我国112所“211工程”大学的567名高层领导的履历资料为基础,对大学高层领导的群体特征进行实证分析,结果显示:(1)在人口统计学特征上,我国大学高层领导以55岁左右的汉族男性为主,越是高水平的大学,其高层领导越可能是年长者,女性难以晋升的“玻璃天花板”现象依然存在,但不存在民族歧视;(2)在学术特征上,行政领导相对于党委领导、正职领导相对于副职领导,无论是学历、职称还是国际化水平上都有着更高的要求,且理工科背景出身相比其他背景来说,担任高层领导的机会更大;(3)

  10. Just pimping the CV? The feasibility of ready-to-use bibliometric indicators to enrich cirriculum vitae

    DEFF Research Database (Denmark)

    Wildgaard, Lorna Elizabeth

    This poster investigates if ready-to-use bibliometric indicators can be used by individual scholars to enrich their curriculum vitae. Selected indicators were tested in four different fields and across 5 different academic seniorities. The results show performance in bibliometric evaluation is...

  11. Le curriculum en Finlande : un outil puissant au service de l’éducation

    OpenAIRE

    Halinen, Irmeli

    2012-01-01

    Cet article examine le rôle central du curriculum dans la gestion et le développement de l’enseignement en Finlande. Ce rôle est rattaché à la conception holistique du curriculum, à la façon dont ce curriculum est créé grâce à la coopération intense de différents acteurs, et comment il est activement utilisé à différents niveaux du système éducatif. L’article se concentre sur l’enseignement général et, à l’intérieur de celui-ci, sur l’enseignement dit fondamental. Il examine le développement ...

  12. A Curriculum Vitae of Teeth: Evolution, Generation, Regeneration

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    Despina S. Koussoulakou, Lukas H. Margaritis, Stauros L. Koussoulakos

    2009-01-01

    Full Text Available The ancestor of recent vertebrate teeth was a tooth-like structure on the outer body surface of jawless fishes. Over the course of 500,000,000 years of evolution, many of those structures migrated into the mouth cavity. In addition, the total number of teeth per dentition generally decreased and teeth morphological complexity increased. Teeth form mainly on the jaws within the mouth cavity through mutual, delicate interactions between dental epithelium and oral ectomesenchyme. These interactions involve spatially restricted expression of several, teeth-related genes and the secretion of various transcription and signaling factors. Congenital disturbances in tooth formation, acquired dental diseases and odontogenic tumors affect millions of people and rank human oral pathology as the second most frequent clinical problem. On the basis of substantial experimental evidence and advances in bioengineering, many scientists strongly believe that a deep knowledge of the evolutionary relationships and the cellular and molecular mechanisms regulating the morphogenesis of a given tooth in its natural position, in vivo, will be useful in the near future to prevent and treat teeth pathologies and malformations and for in vitro and in vivo teeth tissue regeneration.

  13. A Curriculum Vitae of Teeth: Evolution, Generation, Regeneration

    OpenAIRE

    Koussoulakou, Despina S.; Margaritis, Lukas H; Koussoulakos, Stauros L.

    2009-01-01

    The ancestor of recent vertebrate teeth was a tooth-like structure on the outer body surface of jawless fishes. Over the course of 500,000,000 years of evolution, many of those structures migrated into the mouth cavity. In addition, the total number of teeth per dentition generally decreased and teeth morphological complexity increased. Teeth form mainly on the jaws within the mouth cavity through mutual, delicate interactions between dental epithelium and oral ectomesenchyme. These interacti...

  14. VITA-6.2: Advanced visual tool for information management

    International Nuclear Information System (INIS)

    Visual Interface for Text Analysis (VITA), our combined user interface and meta-search engine software application, improves the quality and speed at which intelligence analysts can explore novel massive text corpora via innovations that facilitate user contextual awareness. (author)

  15. Dolce Vita meetings with gas professionals: second meeting; les rendez-vous Dolce Vita avec la filiere: deuxieme rencontre

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2004-07-01

    Cegibat, the information-recommendation agency of Gaz de France for building engineering professionals, has organized this second conference about the Dolce Vita products and services offer, created by Gaz de France for the residential sector with the aim to promote the use of natural gas for a better comfort and lower energy consumptions. This second meeting makes a first status of the implementation of the Dolce Vita offer: qualitative and quantitative status, communication and marketing tools, two testimonies in individual houses, two testimonies in social buildings, two testimonies of private property developers, synthesis and perspectives. (J.S.)

  16. Pastoral Conventions in Martino Filetico’s De Vita Theocriti

    DEFF Research Database (Denmark)

    Hass, Trine Arlund

    2015-01-01

    Martino Filetico (1430–1490) recounts the life of Theocritus in De Vita Theocriti, a brief text of thirty verses. In the traditional description of Renaissance pastoral poetry, Virgil is considered the primary model and the best example, and the authoritative commentators praise his qualities by ...

  17. Junior High Computer Literacy. Curriculum Guide=L'Informatique au Secondaire 7-8-9. Guide Pedagogique.

    Science.gov (United States)

    Alberta Dept. of Education, Edmonton. Curriculum Branch.

    This curriculum guide provides information in both English and French for the teaching of computer literacy in junior high schools in the Canadian province of Alberta. A basic introductory course developed in response to the need to acquaint junior high school students with a general understanding of computers and their use, the program for grades…

  18. Archivi fotografici e forme di vita labirintiche

    OpenAIRE

    Dondero, Maria Giulia

    2005-01-01

    Cet article porte sur les cours de Roland Barthes au Collège de France (1976-1980) et notamment sur un projet de séminaire sur des photographies chères à Marcel Proust et à Barthes lui-même. Cette étude vise à démontrer que le projet de ce séminaire est exemplaire des derniers choix épistémologiques de Roland Barthes : l’éloignement du structuralisme et la tentative de constitution d’une « science du singulier ». La relecture des cours et séminaires de Barthes est d’autant plus importante auj...

  19. Vita 6.2: Advanced visual tool for information management

    International Nuclear Information System (INIS)

    We have developed a knowledge management tool to search and organize disparate and large text corpora and display them in a manner for ease of interpretation. One application would be to uncover and determine the extent of clandestine nuclear supply networks. VITA, a 'Visual Interface for Text Analysis', is a tool used to direct computer-based document searches. It allows a user, via mouse and keyboard action, visually to find, organize, summarize, and present documents of potential interest. It has control features that allow visual clustering of like documents, thus enabling quick refinement of the search process. The visual features of VITA-6.2 support the observation and investigation of the [often unexpected] relationships among documents. Further, it acts to isolate and call attention to otherwise unsuspected documents of importance, in ways that other search tools cannot. The VITA series was developed first as a research testbed to identify better methods to visualize relevant document clusters and identifying their relationships. It has now stabilized into a pre-competitive design, through the interest of users in IAEA and the Government of Canada. VITA sits between the user and an extended set of search engines directed at external [Web] and internal private files The user is easily able to search and then see a conceptual map of documents, arrayed in relationships suggested by the query. The impact for knowledge discovery, summary and presentation can be surprising. The VITA output 1 arises from a nuclear proliferation query to an intelligence related website showed an unexpected outlier. On investigation, it was a highly relevant item [shown on the right] not expected, that would not have stood out nor been described among the search engine's returns in the standard lists. New in the current release VITA-x, the current version, is robust and fast, built on a Cno. platform that requires normal computing equipment and OS. Eight popular search engines are

  20. Un manoscritto smarrito della «Vita nuova»

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    Marzia Festa

    2015-12-01

    Full Text Available L’articolo si concentra sul codice di Pesaro della Vita nuova, di cui Donato Pirovano ha recentemente constatato lo smarrimento. Di fronte a tale perdita, non sappiamo se temporanea o permanente, ci siamo posti alcuni interrogativi. Con l’obiettivo di rispondere a questa serie di domande, è stata presa in esame una l’edizione pesarese (1829, esemplata sul codice disperso. Al fine di accertare se l’edizione sia considerabile sostitutiva di P, abbiamo svolto una collazione tra questa e il manoscritto, servendoci dei dati del codice tramandatici da Michele Barbi nella sua edizione della Vita Nuova del 1932. Il risultato a cui siamo giunti, al termine del confronto, ha decretato che l’edizione pesarese non può essere ritenuta una copia perfetta di questo prezioso testimone, perché troppe sono le discordanze tra i due testi, ma è pur vero che, data la sua stretta affinità con il codice, ne rimane una ricca e importante testimonianza.This paper addresses the recent disappearance of the Pesaro codex of the Vita nuova, as lately ascertained by Donato Pirovano. Without knowing if this loss is temporary or permanent, some questions concerning its possible recovery through a copy of the original manuscript need to be asked. The object of his study is to answer these questions through the analysis of a potential descriptus. Only the 1829 Pesaro edition, copied from the missing manuscript, seemed to be eligible for this role. To ascertain whether this edition was asuitable substitute for thr Pesaro codex, I collated it with passages copied directly from the manuscript by Michele Barbi in his 1932 edition of the Vita Nuova. Even though the great number of discordances suggests that the former cannot be considered a copy of the original, its value as testimony still holds true.

  1. Application of VitaVallis dressing for infected wounds

    Science.gov (United States)

    Kirilova, N. V.; Fomenko, A. N.; Korovin, M. S.

    2015-11-01

    Today there is a growing demand for safe and efficient antimicrobial dressings for infected wound treatment. The antimicrobial sorption material for VitaVallis dressings was produced by one-stage oxidation of aluminum nanopowder in water in the presence of fibrous acetylcellulose matrix. Scanning electron microscopy revealed that the material is made up of fibers of diameter 1.5-3.0 µm with adhered agglomerated alumina nanosheets. An antimicrobial study revealed a high inhibitory effect of VitaVallis against the growth of gram-negative (E.coli, P. aeruginosa) and gram-positive (S. aureus) strains. The antimicrobial activity of the dressing against microbial pathogens on the wound surface was demonstrated in in vivo experiments on male rats. The dressing was also tested on volunteer patients. The testing showed reduction of the wound healing period, accelerated cleaning of the infected wound and enhanced tissue regeneration in the wound. The results demonstrate that the VitaVallis dressing can be used for the treatment of deep infected wounds.

  2. Application of VitaVallis dressing for infected wounds

    International Nuclear Information System (INIS)

    Today there is a growing demand for safe and efficient antimicrobial dressings for infected wound treatment. The antimicrobial sorption material for VitaVallis dressings was produced by one-stage oxidation of aluminum nanopowder in water in the presence of fibrous acetylcellulose matrix. Scanning electron microscopy revealed that the material is made up of fibers of diameter 1.5–3.0 µm with adhered agglomerated alumina nanosheets. An antimicrobial study revealed a high inhibitory effect of VitaVallis against the growth of gram-negative (E.coli, P. aeruginosa) and gram-positive (S. aureus) strains. The antimicrobial activity of the dressing against microbial pathogens on the wound surface was demonstrated in in vivo experiments on male rats. The dressing was also tested on volunteer patients. The testing showed reduction of the wound healing period, accelerated cleaning of the infected wound and enhanced tissue regeneration in the wound. The results demonstrate that the VitaVallis dressing can be used for the treatment of deep infected wounds

  3. Application of VitaVallis dressing for infected wounds

    Energy Technology Data Exchange (ETDEWEB)

    Kirilova, N. V., E-mail: n.kirilova@vitavallis.com; Fomenko, A. N., E-mail: alserova@ispms.tsc.ru; Korovin, M. S., E-mail: msk@ispms.tsc.ru [Institute of Strength Physics and Materials Science SB RAS, 2/4 Akademicheskii pr., Tomsk, 634055 (Russian Federation)

    2015-11-17

    Today there is a growing demand for safe and efficient antimicrobial dressings for infected wound treatment. The antimicrobial sorption material for VitaVallis dressings was produced by one-stage oxidation of aluminum nanopowder in water in the presence of fibrous acetylcellulose matrix. Scanning electron microscopy revealed that the material is made up of fibers of diameter 1.5–3.0 µm with adhered agglomerated alumina nanosheets. An antimicrobial study revealed a high inhibitory effect of VitaVallis against the growth of gram-negative (E.coli, P. aeruginosa) and gram-positive (S. aureus) strains. The antimicrobial activity of the dressing against microbial pathogens on the wound surface was demonstrated in in vivo experiments on male rats. The dressing was also tested on volunteer patients. The testing showed reduction of the wound healing period, accelerated cleaning of the infected wound and enhanced tissue regeneration in the wound. The results demonstrate that the VitaVallis dressing can be used for the treatment of deep infected wounds.

  4. Un manoscritto smarrito della «Vita nuova»

    OpenAIRE

    Marzia Festa

    2015-01-01

    L’articolo si concentra sul codice di Pesaro della Vita nuova, di cui Donato Pirovano ha recentemente constatato lo smarrimento. Di fronte a tale perdita, non sappiamo se temporanea o permanente, ci siamo posti alcuni interrogativi. Con l’obiettivo di rispondere a questa serie di domande, è stata presa in esame una l’edizione pesarese (1829), esemplata sul codice disperso. Al fine di accertare se l’edizione sia considerabile sostitutiva di P, abbiamo svolto una collazione tra questa e il mano...

  5. 77 FR 6863 - Proposed Collection; Comment Request for VITA/TCE Program Forms

    Science.gov (United States)

    2012-02-09

    ... Internal Revenue Service Proposed Collection; Comment Request for VITA/TCE Program Forms AGENCY: Internal...(c)(2)(A)). Currently, the IRS is soliciting comments concerning VITA/TCE Program Forms 14310, 8653... 20224, or through the Internet, at Allan.M.Hopkins@irs.gov . SUPPLEMENTARY INFORMATION: Title:...

  6. The Vita of Ioann of Novgorod and the Vita of Antonij the Roman. Evidence of a regional path in the development of Eastern Slavic hagiography?

    Directory of Open Access Journals (Sweden)

    Francesca Romoli

    2012-01-01

    Full Text Available The article focuses on the Vita of Ioann from Novgorod (Žitie Ioanna Novgorodskogo and on the Vita of Antonij the Roman (Žitie Antonija Rimljanina. Both texts were composed in Novgorod, the former at the end of the 15th century, the latter at the end of 16th century. The author considers them within the historical context of their genesis and analyzes their literary form and function. The Vita of Ioann was collected just before the Muscovite State annexed Novgorod; the text became the symbol of the political independence of the town. The Vita of Antonij was written after the loss of independence, to defend Novgorodian cultural identity. These two vitae were thus created in different historical contexts but with similar ideological intentions. From the literary point of view, they resulted from the gathering and (re-elaboration of pre-existing materials. Their inclusion in the biographies created apparently anomalous vitae. Textual analysis shows the repetition and the unifying role of some topics (i.e. miracles and the lack of others. It also shows the presence in each text of three autonomous and well-defined narrative units. The hypothesis of a regional path in the development of Eastern Slavic hagiography seems thus possible. Before their inclusion in the Pan-Russian hagiographic tradition, the texts were partially rearranged to make their structures more regular.

  7. SAINTS WITHOUT LIVES (VITAE. CONTRIBUTIONS TO THE SIRMIAN HAGIOGRAPHY

    Directory of Open Access Journals (Sweden)

    Борис Стојковски

    2012-12-01

    Full Text Available This paper discusses mentions of almost unknown Sirmian saints who are cited by sources, especially in the Acta Sanctorum by Bollandists and some martyrologia, mainly Martyrologium Hyeronimianum and Breviarum Syriacum, both deriving from 4th century. There are several saints whose Lives (Vitae bring confusion in hagiography (such as Alexander, Timotheus, Virgin Saints, Basilla, etc and at this point, the author tends to try to resolve the dilemmas. On many of these saints we know mostly only their proposed name and date of their veneration or martyrdom, and only a comparative analysis of multiple sources can come to some conclusion as to who these saints really were. For many others, however, there are almost no indications of who they were or even did they exist.

  8. L'arte della vita: biotecnologie e bioetica

    Directory of Open Access Journals (Sweden)

    Rosangela Maria Barcaro

    2014-11-01

    Full Text Available La bioarte è un’esperienza artistica che pone in relazione arte, scienza e  biotecnologie esaminando da un nuovo punto di vista i concetti di vita, evoluzione, natura. L’idea rivoluzionaria alla base di tale esperienza è l’uso della materia organica vivente come mezzo espressivo, o medium, trattata con tecniche rese possibili dalle scoperte scientifico-tecnologiche più recenti.La bioarte si propone di avvicinare l’opinione pubblica alle problematiche generate da attività che plasmano il rapporto dell’uomo con le biotecnologie e di esplorare i timori che tali attività suscitano nella società.L’articolo descrive alcune opere realizzate da bioartisti internazionali, con l’intento di fornire un’analisi bioetica e non estetica di un fenomeno culturale che mostra numerose contraddizioni. 

  9. Filosofia e scrittura della vita: la biografia di Rahel Levin Varnhagen scritta da Hannah Arendt

    OpenAIRE

    Pelosi, Maria Letizia

    2006-01-01

    [ITALIANO] In questo lavoro, si è cercato di ripercorrere la trama interna della biografia di Rahel Varnhagen scritta da Hannah Arendt, a partire dal tema della scrittura della vita come luogo di costituzione della soggettività. A un primo livello di lettura, è stata ricostruita la vita concreta delle due donne attraverso il significato esistenziale e politico dell’appartenenza ebraica che, priva di connotazioni ideologiche, è stata il “dato di fatto” che ha investito il destino di Rahel ...

  10. Narrare la guerra: da Vita e destino a Le Benevole

    Directory of Open Access Journals (Sweden)

    Camilla Panichi

    2014-05-01

    Full Text Available Questo saggio si concentra su due romanzi storici che hanno per argomento la Seconda guerra mon- diale e lo sterminio degli ebrei d’Europa: Vita e destino di Vasilij Grossman (1980 e Le Benevole di Jonathan Littell (2006. La scelta è determinata sia dal rapporto esistente tra i due romanzi, sia dalla convinzione che essi rappresentino, per forma e contenuti, due diversi paradigmi attraverso i quali l’immaginario collettivo ha costruito la narrazione dell’evento guerra. Inoltre si tratta di opere che hanno, in tempi diversi, creato un caso letterario: Le Benevole ha sollevato molti problemi orientando il dibattito su temi etici piuttosto che estetici; Vita e destino ha subito la censura in Unione Sovietica. In questa sede si è scelto di analizzare i romanzi da una prospettiva strettamente letteraria, attraverso due argomenti: la legittimità della costruzione finzionale in rapporto al punto di vista dell’autore (testimone dei fatti narrati nel caso di Grossman, post-testimone nel caso di Littell e l’analisi degli elementi romanzeschi di tradizione ottocentesca e modernista. This paper focuses on two novels narrating the Second World War and the extermination of the Jews of Europe: Life and Fate, by Vasily Grossman (1980, and The Kindly Ones by Jonathan Littell (2006. These books have been chosen because they are closely related to each other and because they embody two different paradigms through which the Second World War has been represented. Moreover both Life and Fate and The Kindly Ones have been literary events: the first was censored in the Soviet Union, the second gave rise to a wide-ranging debate on ethical and aesthetical problems. The following paper analyzes these novels from a strictly literary perspective, focusing on two issues: the legitimacy of fiction (Grossman narrates the war from the standpoint of a witness, Littell, born in 1967, is in the position of the historian and the relationship of these texts with the

  11. Simon Stevin’s Vita politica. Het Burgherlick leven (1590

    Directory of Open Access Journals (Sweden)

    Catherine Secretan

    2012-08-01

    Full Text Available Simon Stevin has recently enjoyed a renewed interest. Long considered as mainly an engineer and a mathematician, he also earned fame for having been military advisor to Stadtholder Maurice of Nassau during almost 20 years. His lasting reputation as a scientist was due to his outstanding theoretical works (in algebra, physics, calculation of interest, linguistics, architecture, music theory, etc. and to his highly innovative technological achievements in various fields: sluices, mills, fortification, navigation, etc. But new aspects of his work have been brought to light, concerning among others his political thought. The short discourse written in Dutch and published in Leiden in 1590, Vita politica. Het Burgherlick Leven, proves to be a very original political treatise. Stevin here distances himself from both the 'mirrors-for-princes' literary genre and the humanists' claim on a privileged relationship with the supreme political power, asserting instead the capability of any citizen to make a statement on politics. In addition, he deals with the question of civic life as a practical issue.

  12. Ars vitae in Iamblichus and in the Stoic Seneca

    Directory of Open Access Journals (Sweden)

    Eliopoulos, Panos

    2010-01-01

    Full Text Available Seneca expounds a theory of therapy and teaching with the ultimate goal of self knowledge and wisdom. Some of his techniques are based on Pythagorean principles or derive ideas from them, among them the focused and constant ascesis of self control. Iamblichus in De Vita Pythagorica exhibits great interest on the fact that man’s inherent abilities along with the aid of proper education suffice for his attainment of wisdom. For both thinkers, knowledge through practice is considered to be one of the major philosophical demands in the perspective of an “ars vitae”. The human being has to canalize himself into the modeling of a new way of living, an “art of living” which will contribute decisively to the fulfillment of his teleology, to his perpetual eudaimonia (bene vivere. The admittance of individual differences in people’s ability to reform themselves only signifies the more intense effort of the teacher towards a purification of their intellect and greater engagement of the individuals’ volition but not their inability for correction.

  13. Die Evagriusübersetzung der Vita Antonii : Rezeption - Überlieferung - Edition : Unter besonderer Berücksichtigung der Vitas Patrum-Tradition

    NARCIS (Netherlands)

    Bertrand, P.H.E.

    2006-01-01

    The Life of Antony, translated by Evagrius of Antioch: Reception, Manuscript Tradition, Edition. With special emphasis on Vitas Patrum Tradition The Life of Antony is the first and one of the most famous saints’ lives that has ever been written. Shortly after the death of the desertfather Antony i

  14. Curriculum vitae of D. Mikuláš (Nicolas Russnák Theologian and liturgist

    Directory of Open Access Journals (Sweden)

    Vojtech Bohač

    2007-12-01

    Full Text Available University professor D. Mikuláš Russnák came from a clerical family. His father, Pavol Russnák was a Catholic priest o f the Byzantine rite. His mother Many, originally itemed Brinszky, came from Varhaftovce, and was a daughter of a priest. Mikuláš Russnák was bom on 30 April 1878 in Sopkovce. He received the sacrament o f baptism and confirmation in Sopkovce on 7 May 1878. He had three siblings. His younger brother Pavol was a priest and doctor o f sacred theology. He was a vice-dean at the seminaiy in Prešov, and a canon and a parish priest in Zavadka. He died on 18 March 1943. Of his two sisters, Gizela was older and Etelka was younger than Mikuláš. Gizela married Viktor Leukanič, a Catholic priest o f the Byzantine rite in Klečenov. Etelka married Julius Szinyei-Merse, a lawyer. The children were brought up in file Catholic faith, as would be obvious for the family o f the Catholic priest. The family atmosphere o f devotion and catholicity remained an everlasting value for Mikuláš. His mother Jolana died on 7 June 1898 and his father Pavol died on 27 June 1921.

  15. RE.VI.RE.S. Rete Vitae Religiosae Mediaevalis Studia Conectens (Forschungsprojekt "Institutionelle Strukturen religiöser Orden im Mittelalter", Universität Dresden

    Directory of Open Access Journals (Sweden)

    Nicolangelo D'Acunto

    2006-06-01

    Full Text Available Recensione di RE.VI.RE.S. Rete Vitae Religiosae Mediaevalis Studia Conectens (Forschungsprojekt "Institutionelle Strukturen religiöser Orden im Mittelalter", Universität Dresden vita-religiosa.de/index1.htm>

  16. 76 FR 56455 - DaVita, Inc.; Analysis of Agreement Containing Consent Orders To Aid Public Comment

    Science.gov (United States)

    2011-09-13

    ... terms of the Consent Agreement, DaVita is required to divest 28 dialysis clinics and terminate one... clinics by requiring DaVita to divest--prior to acquiring DSI--29 outpatient dialysis clinics to Dialysis... affiliated with the divested clinics to continue providing physician services after the transfer of...

  17. The significance of the second cave episode in Jerome’s Vita Malchi

    Directory of Open Access Journals (Sweden)

    Jacobus P. Kritzinger

    2014-05-01

    Full Text Available The authors argue that the second cave episode in Jerome’s Vita Malchi Monachi Captivi should, in view of the similarities with the first cave episode and the high incidence of literary devices employed in it, be recognised for its value in the interpretation of this vita. The book was intended as a defence of, and an exhortation to a life of celibacy and this dual purpose is clearly demonstrated in both episodes in which a cave is used as the setting. The second cave episode has been neglected in the scholarly debate about the purpose of the book and this article attempts to set the record straight.

  18. Borges, Ariosto e la vita segreta dei personaggi minori

    Directory of Open Access Journals (Sweden)

    Marco Dorigatti

    2013-12-01

    Full Text Available Inteso quale omaggio a Emilio Bigi, sia pure indiretto, lo studio prende spunto da un’intervista, tuttora inedita, rilasciata nel 1984 dallo scrittore argentino Jorge Luis Borges, in cui aveva citato, credendoli ariosteschi, dei versi che per lui, giunto in età ormai avanzata, erano diventati, più che un motto, una metafora di vita. Poco importa che, come verrà chiarito vagliando la loro storia e le relative fonti, quei versi, facenti capo alla misteriosa figura di un personaggio saraceno, Alibante di Toledo, in realtà appartenessero all’officina poetica di Francesco Berni: essi vengono ciò nondimeno assunti quale filo conduttore per un percorso esplorativo all’interno dell’Orlando furioso che ne vaglia la valenza per così dire “ariostesca”, giusta la reminiscenza borgesiana. Approdata infine a Cervantes, la discussione si conclude facendo ritorno a Borges e misurando l’impatto che quei medesimi versi hanno avuto sulla sua propria opera poetica.Intended as a heartfelt tribute to Emilio Bigi, albeit an indirect one, this essay draws on an interview, still unpublished, given by Argentine writer Jorge Luis Borges in 1984, in which he quoted a couple of lines of poetry which he firmly believed to be by Ariosto, and which for him, by then an old man, had become, more than a motto, a metaphor of life. It does not really matter that, as will become apparent retracing their history as well as their sources, these lines, centring on the mysterious figure of a Saracen character called Alibante of Toledo, actually belonged to Francesco Berni: they are here assumed as the main motif to be explored within Orlando furioso, in order to ascertain to what extent their nature may be regarded to be Ariostan, just as Borges thought. Having finally reached Cervantes, the discussion concludes by returning once more to Borges and considering the impact that these lines, which had remained engrained in his memory throughout his life, had on his own

  19. Interdisciplinary Curriculum

    OpenAIRE

    Ahmadi, P

    2009-01-01

    This paper includes discussions on the concept of interdisciplinary curriculum, interdisciplinary curriculum at different educational levels, interdisciplinary curriculum and structuralist philosophy, advantages and disadvantages of such curricula, interdisciplinary curriculum based on knowledge and process, interdisciplinary curriculum based on themes, an example of interdisciplinary curriculum, conclusion and proposals.

  20. Narrazioni di narrazioni: orientamento narrativo e progetto di vita (Federico Batini, Gabriel Del Sarto

    Directory of Open Access Journals (Sweden)

    Manuela Ladogana

    2007-03-01

    Full Text Available Il volume, denso di contenuti e ricco di riferimenti teorici, traccia con chiarezza le sue linee di sviluppo ed apre alla riflessione, anche pedagogica, sull’esigenza di recuperare la dimensione narrativa e autobiografica per la realizzazione di una pratica orientativa che guidi e sostenga il soggetto in orientamento verso la riscoperta e ricostruzione del proprio progetto di vita.

  1. The Vita Activa as Compass: Navigating Uncertainty in Teaching with Hannah Arendt

    Science.gov (United States)

    Rogers, Carrie Ann Barnes

    2010-01-01

    This dissertation is an exploration of stories of uncertainty in the lives of elementary teachers and the value that the ideas of Hannah Arendt lend to the discussion around uncertainty. In "The Human Condition" (1958) Hannah Arendt theorizes the life of action, the "vita activa". Arendtian action is inherently uncertain because to be "capable of…

  2. Exercising a Novel Quantitative Approach On CIP. VITA - Vital Infrastructure Threats and Assurance

    NARCIS (Netherlands)

    Mata, J.L.; Gomez, C.; Luiijf, H.A.M.; Ober, J.; Schaefer, R.

    2006-01-01

    CIP is a new subject that has been basically studied at theoretical level. The European Vital Infrastructure Threats and Assurance (VITA) project has shown the possibility of experimenting mechanisms of protection of Critical Infrastructures by performing an on-hand exercise. Therefore, this paper s

  3. Le copule per gestire i fenomeni di dipendenza nelle assicurazioni vita

    OpenAIRE

    ROMAGNOLI, ANGELA

    2007-01-01

    La presente tesi fornisce un contributo al dibattito sull'utilizzo delle copule come strumento operativo nelle scienze attuariali e finanziarie analizzando due casi concreti: lo studio dei fenomeni di sopravvivenza e selezione avversa per una polizza assicurativa sulla durata di vita; l'analisi dei rendimenti di una polizza Index-Linked su due sottostanti quotati in valuta diversa.

  4. THE VITA OF LAZAR OF MUROM AS A HISTORICAL SOURCE OF FYODOR GLINKA'S POEM KARELIA

    Directory of Open Access Journals (Sweden)

    Alexandr Mikhailovich Pashkov

    2014-11-01

    Full Text Available The article proves that one of the sources of Fyodor Glinka’s poem Karelia was the legend describing The Vita of Lazar of Murom — a Greek monk who founded the Murom Monastery of St. Assumption on the southeastern shore of Onega Lake in the middle of the 14th century. This fact has not been mentioned yet in any of the literature studies devoted to Glinka’s works. It is believed that The Vita of Lazar of Murom was created during the period between the late 14th and early 15th century. At the end of the 18th century this manuscript’s copy belonged to a high rank Petrozavodsk offi cial I. A. Pykhtin. In 1805, he consigned his copy of The Vita of Lazar of Murom to a well-known Petrozavodsk historian T. V. Balandin, who made another copy of it. Soon T.V. Balandin transferred his copy to a famous Orthodox church historian Evgenii (Bolkhovotinov, who in turn published this copy in 1813 in the 5th volume of his work The History of Russian Hierarchy. In 1826–1830, poet Fyodor Glinka was sent to exile in Petrozavodsk for having participated in the Decembrist movement. He met T. V. Balandin, read the text of The Vita of Lazar of Murom and included a story about a monk who had moved from Greece to Russia into his poem Karelia, published in 1830. Besides, the name of Saint Lazar is mentioned in the main text of the poem and twice in its footnotes. Glinka had a great intuitive feel for a language and noticed correlation between style and authenticity of the legend about Lazar’s life. So, The Vita of Lazar of Murom became one of the sources which inspired Fyodor Glinka to create his poem Karelia and to certain extent determined its content.

  5. TAPPE DI INTEGRAZIONE. FORMAZIONE CIVICA E INFORMAZIONE SULLA VITA CIVILE

    Directory of Open Access Journals (Sweden)

    Graziella Favaro

    2015-07-01

    Full Text Available Il testo Tappe d’integrazione prodotto nell’ambito di un progetto cofinanziato dall’Unione Europea e dal Ministero dell’Interno italiano, presenta una serie di materiali semplici e operativi elaborati dal Centro Come e dai docenti impegnati nei corsi di italiano per stranieri della rete della Cooperativa “Farsi prossimo” - Caritas regionali per accompagnare i primi passi dell’integrazione in Italia attraverso la conoscenza della città e dei servizi per tutti; le informazioni sull’uso dei servizi e delle opportunità; il sostegno per l’assunzione di ruoli sociali comuni, quali quello di lavoratore, genitore, paziente, consumatore...; l’esplicitazione dei diritti e dei doveri comuni.Il testo adotta il punto di vista dell’immigrato di recente arrivo e cerca di mettersi nei suoi panni per rispondere alle domande d’informazione più immediate e alle necessità proprie della prima fase di inserimento.Può essere utilizzato in classe, nell’ambito dei percorsi di formazione linguistica, proponendo quindi l’italiano per vivere e per fare, il lessico e le strutture linguistiche legate alla prima comunicazione e al livello cosiddetto di “sopravvivenza”. Può essere utilizzato anche nelle sessioni di “formazione civica e informazione sulla vita civile”, rivolte agli immigrati di recente arrivo che sottoscrivono l’accordo di integrazione o che devono acquisire i crediti necessari per il permesso di soggiorno.I materiali informativi sono stati costruiti dai docenti – sulla base di un’idea progettuale e di un format condivisi – proprio grazie alla disponibilità dei corsisti, i quali hanno vi hanno messo la loro faccia, ma hanno anche contribuito a definire meglio la storia, a precisare le domande, le situazioni e i bisogni, a indicare le urgenze e le mosse da intraprendere.La particolarità del testo Tappe d’integrazione sta quindi anche nel processo che ha portato alla sua realizzazione e che ha visto gli

  6. Die Evagriusübersetzung der Vita Antonii : Rezeption - Überlieferung - Edition : Unter besonderer Berücksichtigung der Vitas Patrum-Tradition

    OpenAIRE

    Bertrand, P.H.E.

    2006-01-01

    The Life of Antony, translated by Evagrius of Antioch: Reception, Manuscript Tradition, Edition. With special emphasis on Vitas Patrum Tradition The Life of Antony is the first and one of the most famous saints’ lives that has ever been written. Shortly after the death of the desertfather Antony in 356 A.D., Athanasius - bishop of Antioch - wrote a ‘biography’ of this famous saint in Greek. The text has been translated into several languages. In Latin two translations were made: the first - a...

  7. Effective Design and Evaluation of Serious Games: The Case of the e-VITA Project

    Science.gov (United States)

    Pappa, Dimitra; Pannese, Lucia

    Learning and training are presently facing new challenges and a strong transformation. The use of electronic games for education (game-based learning) promotes an agile, immersive and stimulating form of learning that fosters learner engagement and motivation. Nonetheless, the design of effective and engaging educational games is a creative process that is unique to each situation. This paper discusses the inherent challenges of building intellectually appropriate and engaging games and presents the methodology adopted in the case of the e-VITA project that applies GBL to promote knowledge sharing and transfer for intergenerational learning. The paper analyses the e-VITAframework for SGs evaluation, which is central to the project's iterative development approach. Early findings stemming from the validation of the e-VITA prototype game are also presented.

  8. Thuja occidentalis (Arbor vitae): A Review of its Pharmaceutical, Pharmacological and Clinical Properties

    OpenAIRE

    Ulrike Lindequist; Martin Tegtmeier; Cornelia Bodinet; Belal Naser

    2005-01-01

    Arbor vitae (Thuja occidentalis L.) is a native European tree widely used in homeopathy and evidence-based phytotherapy. Many reviews and monographs have been published on the herbal substance's description, mode of action and clinical use. However, no comprehensive evidence-based review is available. Therefore, our aim was to search MEDLINE databases and survey manufacturers for further details or unpublished data. This review presents the botany, ethnobotany and phytochemistry, especially t...

  9. BDNF Plasma Level als Marker für Alzheimer in der VITA Studie

    OpenAIRE

    Altides, Anastasia Elisabeth

    2011-01-01

    HINTERGRUND: Der brain-derived neurotrophic factor (BDNF) reguliert die synaptische Plastizität und spielt somit eine wichtige Rolle in der Gedächtnisbildung und -erhaltung. Deswegen gibt es eingehende Untersuchungen dieses neurotrophischen Faktors in Bezug auf Demenzerkrankungen, vor allem der Alzheimer Demenz. In dieser Studie wurde nach einem Zusammenhang zwischen BDNF Blutplasmawerten und der Alzheimer Demenz in einer longitudinalen Kohortenstudie, der Vienna-Transdanube-Aging(VITA)-Studi...

  10. O ensino de história da América Latina no Brasil: sobre currículos e programas (La enseñanza de la historia de América Latina en Brasil: currículos y programas (Teaching Latin American and Brazilian History: Curriculum and Programs (L'enseignement de l'histoire d'Amérique Latine au Brésil: curriculums et programmes

    Directory of Open Access Journals (Sweden)

    Thamar Kalil-Alves

    2011-06-01

    Full Text Available ResumoEste texto tem como objetivo apresentar os percursos do ensino de História da América no Brasil nos cur- rículos de História para educação básica, em especí- fico, para o espaço escolar, hoje, denominado Ensino Médio. Para tanto tomaremos, à guisa de investigação, uma longa temporalidade: do final do século XIX ao início século XXI, por meio de uma revisão histórica das propostas curriculares oficiais.ResumenEste texto tiene como objetivo pre- sentar la trayectoria de la enseñanza de Historia de América Latina en Bra- sil, en los currículos de Historia para educación básica, especialmente en el espacio escolar conocido como En- señanza Media. Para ello, con fines investigativos, tomaremos una larga temporalidad: del final del siglo XIX al inicio siglo XXI, por medio de una revisión histórica de las propuestas cu- rriculares oficiales.AbstractThis article aims to describe the tea- ching of Latin American History in Bra- zil, in the history curriculum for basic education, especially in what is known in Brazil as Middle School. For research purposes, we will take an extensive period —from the late 19th century until the early 21st— for which we will review the official curriculum po- sitions.RésuméCe texte a l'objectif de présenter la trajectoire de l'enseignement de l'Histoire d'Amérique Latine au Brésil, dans les curriculums d'Histoire pour l'éducation basique, notamment dans l'espace connu comme l'enseignement au collège. Pour cela, avec les fins de la recherche, nous prendront une lon- gue temporalité: de la fin du XIX siècle au commencement du XXI siècle, au moyen d'un bilan historique des pro- positions officielles du curriculum.

  11. Dalle carte dell’Archivio di Stato di Roma: notizie sulla vita e l’attività professionale di Luigi Mollari

    Directory of Open Access Journals (Sweden)

    Sabina Carbonara

    2014-04-01

    Full Text Available Grazie al recente ritrovamento di un fascicolo nel fondo della Congregazione degli Studi conservato presso l’Archivio di Stato di Roma è stato possibile ricostruire, almeno in parte, la produzione professionale dell’ingegnere e architetto Luigi Mollari, figlio di Antonio, ad oggi ancora scarsamente indagata. I pochi studi relativi alla attività di Luigi hanno riguardato, infatti, soprattutto la sua presenza a Terracina e, nello specifico, il suo intervento, negli anni Quaranta del XIX secolo, nella chiesa del S. Salvatore, progettata da Antonio Sarti. In realtà, come si evince dal curriculum vitae rinvenuto fra i documenti d’archivio, il giovane Mollari iniziò a collaborare col padre già nel 1824. Trasferitosi a Foligno nel 1832, si occupò, sempre insieme al genitore e su incarico di monsignor Ignazio Giovanni Cadolini, degli edifici danneggiati dal terremoto. Nello stesso anno Luigi è documentato anche ad Assisi dove coadiuva il padre nella direzione dei primi interventi di consolidamento statico e di riparazione della basilica di S. Maria degli Angeli. Fra il 1832 e il 1834 i due Mollari interverranno, con opere di ricostruzione e di restauro, in numerosi edifici del territorio fulignate. Dopo la morte di Antonio, avvenuta nel 1843, Luigi continuerà a svolgere l’attività di architetto e ingegnere a Terracina e nel territorio limitrofo (in particolare a Piperno, oggi Priverno.Thanks to the recent discovery of a folder at the Congregation of Studies, preserved in the State Archives of Rome, it has been possible to reconstruct, at least partially , the professional production of Luigi Mollari, engineer and architect , son of Antonio, till now poorly investigated. The few studies concerning the activities of Luigi were, in fact , especially its presence in Terracina and, specifically , its involvement, in the forties(of the 19th century, in the church of St. Salvatore, designed by Antonio Sarti. In fact, as evidenced by his

  12. In Hac Vita: Increasing Nordic Homeowners' Adaptive Capacity to Climate Change

    DEFF Research Database (Denmark)

    Neset, Tina; Linnér, Björn-Ola; Navarra, carlo;

    2013-01-01

    The NordForsk funded research project In Hac Vita project is a collaboration between the Nordic insurance companies If, Gjensidige, Trygg-Hansa/ Codan and Tryg Insurance, and the Top-level Research Initiative the Nordic Centre of Excellence NORD-STAR. The project concerns climate change adaptation...... and insurance in the Nordic countries and focuses on the design and implementation of the web-based visualisation tool VisAdaptTM, allowing homeowners to assess potential climate related risk factors that may have an impact on their living conditions, and to get an overview of existing guidelines of...... how to adapt to climate change and extreme weather effects....

  13. Karakteristik Wanita Penderita Kista Ovarium di Rumah Sakit Vita Insani Pematang Siantar Tahun 2011-2013

    OpenAIRE

    Fadhilah, Elicia

    2015-01-01

    Ovarian cyst is one of the gynecological benign tumor most often found in women in their reproductive life. Based on Indonesia Demographic Health Survey incidence of ovarian cysts in Indonesia reached 37.2%, and most often found in women aged between 20-50 years and rarely at puberty. To defind the characteristics of women with ovarian cysts patient who are Hospitalized at Vita Insani Hospital in 2011-2013 was a descriptive study with case series design. Population and sample of data 124 p...

  14. "Unterhaltungen mit dem Teufel : Eine französische Hildegard-Vita des 15. Jahrhunderts und ihre Quellen".

    OpenAIRE

    Moulinier, Laurence

    1998-01-01

    Die hier vorgestellte Forschung vertieft die Untersuchung über einen vor kurzem entdecktenText, eine Vita der heiligen Hildegard von Bingen (1098-1179) in französischer Sprache, die in drei Manuskripten des XV. Jahrhunderts bewahrt ist, es heißt die Mss Cambrai Bibl. Mun. 812, Douai Bibl. Mun. 869, und Lille Bibl. Mun. 453 (383). Die Verfasserin nimmt die Frage der Quellen und des Nachlebens dieser Vita zurück, und stellt in den Vordergrund eine aus seinen grundlegenden Quellen, nämlich den a...

  15. Molecular Design Properties of OxyVita Hemoglobin, a New Generation Therapeutic Oxygen Carrier: A Review

    Directory of Open Access Journals (Sweden)

    Hanna Wollocko

    2011-12-01

    Full Text Available OxyVita Hb is a new generation hemoglobin based oxygen carrier (HBOC produced through modification of a zero-linked polymerization mechanism using activators which incorporate cross-linked bovine tetramer hemoglobin into “super-polymeric” macromolecules (Average molecular weight = 17 MDa for the purpose of oxygen delivery when whole blood or packed red cells are not available. This molecular design approach was generated in order to address several fundamental biochemical and physiological weaknesses of previous generations of HBOCs. Observation during pre-clinical and clinical studies provided evidence that these early generation acellular HBOCs were directly associated with loss of retention within the circulatory system, extravasation across endothelial tissue membranes due to their small molecular size leading to arterial and venous vasoconstriction with coupled increases in mean arterial pressure (MAP. The inherent increase in molecular size and structural stability of the OxyVita Hb is a direct response to addressing these serious weaknesses that have occurred during the evolution of HBOC development within the past two decades. The nature of the zero-linked synthetic route eliminates any chemical linkers remaining in the product, eliminating side reaction concerns, such as reversibility and decomposition due to weak chemical bonds, dependency on temperature and pressure, and residual toxicity.

  16. Vita Caroli

    Czech Academy of Sciences Publication Activity Database

    Nodl, Martin

    Praha : Lidové noviny, 2012 - (Šmahel, F.; Bobková, L.; Mašková, P.; Novotný, R.), s. 240-242 ISBN 978-80-7422-093-7 Institutional support: RVO:67985955 Keywords : Bohemia * Charles IV * Medieval literature Subject RIV: AB - History

  17. Vita In-Ceram Zirconia全瓷修复体临床效果评价%Clinical observation on all-ceramic restorations using Vita In-Ceram Zirconia glass-infiltrated ceramic

    Institute of Scientific and Technical Information of China (English)

    丘洪添; 孙长征; 蔡秋云

    2010-01-01

    目的 探讨Vita In-Ceram Zirconia渗透陶瓷全瓷修复体的修复效果,为,临床应用提供参考.方法 对2008年3-5月广东省深圳牙科医疗中心门诊收治的59例接受全瓷修复的患者,共使用Vita In-Ceram Zirconia渗透陶瓷全瓷修复体81件,其中上颌61件,下颌20件;前牙全冠44个,后牙全冠27个,前牙固定桥4个,后牙固定桥6个.通过3~24个月的观察,采用美国加利福尼亚牙科学会的质量评价体系对Vita In-Ceram Zirconia渗透陶瓷前、后牙全冠与前、后牙固定桥修复进行临床效果评价.结果 观察期间失访2例患者4件修复体,对剩余57例患者77件修复体的临床观察结果表明,Vita In-Ceram Zirconia渗透陶瓷全冠具有良好的边缘密合性,色泽稳定,强度高,其失败率为0.030%.结论 在严格选择适应证的前提下,Vita In-Ceram Zirconia渗透陶瓷修复是一种效果良好的全瓷修复方式.

  18. Current progress and future prospects of the VITA based neutron source

    International Nuclear Information System (INIS)

    At the BINP, a pilot accelerator based epithermal neutron source is now in use. Most recent investigations on the facility are related with studying the dark current, X-ray radiation measuring, optimization of H−-beam injection and new gas stripping target calibrating. The results of these studies, ways of providing stability to the accelerator are presented and discussed, as well as the ways of creating the therapeutic beam and strategies of applying the facility for clinical use. - Highlights: • We have increased proton current up to 2 mA. • VITA based neutron source is ready for in vitro investigations. • We proposed to use a orthogonal neutron beam for BNCT with “à la gantry” possibility

  19. IL MERAVIGLIOSO PRIMO ANNO DI VITA. THE WONDERFUL FIRST YEAR OF LIFE

    Directory of Open Access Journals (Sweden)

    Ongari, Barbara

    2013-12-01

    Full Text Available Le immense potenzialità del primo anno di vita ed il loro essere a fondamento dello sviluppo della personalità vengono discusse qui in una prospettiva relazionale, evidenziando il significato fondamentale della qualità delle interazioni precoci, verbali e non verbali, tra il bambino ed i suoi caregiver. Viene sottolineato anche il ruolo-chiave delle emozioni e dei vissuti interpersonali nella costruzione dell’architettura della mente infantile. The extraordinary potentialities during the first year of life and the fact that they are at the basis of the development of personality are proposed here using a relational prospective. The fundamental significance connected to the quality of the precocious verbal and non–verbal interactions between infants and their caregiver is evidenced as well. The key-role of the interpersonal emotions and feelings inside the construction of the infants’ mind architecture is highlighted.

  20. Alessia Ricciardi, After La Dolce Vita. A Cultural Prehistory of Berlusconi’s Italy

    Directory of Open Access Journals (Sweden)

    Paolo Lago

    2014-11-01

    Full Text Available Il volume After La Dolce Vita. A Cultural Prehistory of Berlusconi’s Italy, di Alessia Ricciardi, pone sotto la sua lente critica la cultura degli anni Ottanta incentrandosi su quattro concetti fondamentali: “Sweetness”, “Lightness”, “Weakness” e “Softness”. L’ultimo Fellini, l’ultimo Calvino, Vattimo e la Transavanguardia di Bonito Oliva vengono sottoposti a una serrata indagine critica: se Fellini, con Ginger e Fred, si caratterizza come uno dei pochi artisti e intellettuali italiani a criticare la società degli anni Ottanta attraversata dal galoppante predominio televisivo berlusconiano, Calvino, Vattimo e Bonito Oliva, con le loro opere e le loro teorie, secondo Ricciardi, non fanno altro che ‘assecondare’ il consumismo imperante. Tale lettura, anche se condivisibile in alcuni momenti, risente comunque di una eccessiva rigidezza interpretativa nell’analizzare un periodo fluido e complesso come la società italiana contemporanea.

  1. Elements of the universe in Philo’s De Vita Mosis: Cosmological theology or theological cosmology?

    Directory of Open Access Journals (Sweden)

    Gert J. Steyn

    2013-06-01

    Full Text Available It is the intention of this article to investigate how Philo’s understanding of the universe, and particularly its four basic elements as taught by the Greek philosophers, influenced his description of the God of Israel’s world in which the Moses narrative unfolds. Given the fact that Philo was a theologian par excellence, the question can be asked whether Philo’s approach is closer to what one might call ‘theological cosmology’ or rather closer to ‘cosmological theology’? After a brief survey of Philo’s inclination to interpret Jewish history in the light of Greek cosmology, the study proceeds with his universe as symbolised in the high priest’s vestments. The τετρακτύς with its 10 points of harmony is a key to Philo’s symbolism and numerology. The article concludes that Philo is not writing cosmology per se in his De Vita Mosis, but he is rather writing a theology that sketches the cosmic superiority and involvement of Israel’s God against the backdrop of Greek cosmology as it was influenced by Pythagoras’ geometry and numerology as well as by Plato’s philosophy. In this sense his account in the De Vita Mosis is closer to a cosmological theology. He utilises the cosmological picture of the Greco-Hellenistic world in order to introduce and present the powerful nature and qualities of Israel’s God.Hierdie artikel het ten doel om ondersoek in te stel na Philo se begrip van die heelal en veral die vier basiese elemente soos dit deur die Griekse filosowe geleer is. Dit het verder ten doel om vas te stel tot watter mate hierdie denke sy beskrywing van die God van Israel se wêreld, waarbinne die Moses-vertelling ontvou, beïnvloed het. Gegewe die feit dat Philo ’n teoloog par excellence is, kan die vraag gevra word of Philo se benadering nader is aan wat ’n mens ’n ‘teologiese kosmologie’ kan noem, of eerder nader aan ’n ‘kosmologiese teologie’ is? Na ’n kort oorsig oor Philo se neiging om die

  2. Career-based influences on scientific recognition in the United States and Europe: Longitudinal evidence from curriculum vitae data

    OpenAIRE

    Youtie, J., Rogers, J., Heinze, T., Shapira, P., and Tang, Li.

    2013-01-01

    This paper examines how funding patterns, career pathways and collaboration networks influence scientific recognition. We analyze these institutional factors in the early and middle phases of academic careers through comparison of a group of researchers recognized as creative by their peers with a matched group of researchers. Measurement of scientific recognition is based on survey nominations and research prizes in two growing, laboratory-intensive research domains: nanotechnology and human...

  3. Out of their comfort zone. Dialysis provider DaVita needs to integrate big physician practice to move toward integrated care.

    Science.gov (United States)

    Kutscher, Beth

    2013-09-16

    DaVita's acquisition of multispecialty group HealthCare Partners hasn't come without growing pains. But the deal has put the dialysis provider in a position to go beyond kidneys to serving the whole patient. The goal of the merger, says DaVita Co-chairman and CEO Kent Thiry, left, is to prepare for a time when DaVita is expected not only to provide dialysis, but also help keep nephrology patients out of the hospital and manage their other chronic conditions. PMID:24199234

  4. International Curriculums.

    Science.gov (United States)

    Neal, Larry L.

    This workshop presentation on international curriculums in the field of parks, recreation, leisure, cultural services, and travel/tourism comments that the literature is replete with articles addressing what the field is about, but not about curriculum issues, models, and structure. It reports an international survey of 12 college educators…

  5. Masonry Curriculum.

    Science.gov (United States)

    Prickett, Charlotte

    This curriculum guide, written at the Arizona Vocational Educator's Curriculum Academy during July and August, 1985, was developed to complement the Arizona validated competency lists for construction trades. The writing team included tradespeople, secondary vocational educators, community college vocational instructors, and university professors…

  6. Effects of the Oxygen-Carrying Solution OxyVita C on the Cerebral Microcirculation and Systemic Blood Pressures in Healthy Rats

    Directory of Open Access Journals (Sweden)

    Rania Abutarboush

    2014-11-01

    Full Text Available The use of hemoglobin-based oxygen carriers (HBOC as oxygen delivering therapies during hypoxic states has been hindered by vasoconstrictive side effects caused by depletion of nitric oxide (NO. OxyVita C is a promising oxygen-carrying solution that consists of a zero-linked hemoglobin polymer with a high molecular weight (~17 MDa. The large molecular weight is believed to prevent extravasation and limit NO scavenging and vasoconstriction. The aim of this study was to assess vasoactive effects of OxyVita C on systemic blood pressures and cerebral pial arteriole diameters. Anesthetized healthy rats received four intravenous (IV infusions of an increasing dose of OxyVita C (2, 25, 50, 100 mg/kg and hemodynamic parameters and pial arteriolar diameters were measured pre- and post-infusion. Normal saline was used as a volume-matched control. Systemic blood pressures increased (P ≤ 0.05 with increasing doses of OxyVita C, but not with saline. There was no vasoconstriction in small (<50 µm and medium-sized (50–100 µm pial arterioles in the OxyVita C group. In contrast, small and medium-sized pial arterioles vasoconstricted in the control group. Compared to saline, OxyVita C showed no cerebral vasoconstriction after any of the four doses evaluated in this rat model despite increases in blood pressure.

  7. Thuja occidentalis (Arbor vitae): A Review of its Pharmaceutical, Pharmacological and Clinical Properties.

    Science.gov (United States)

    Naser, Belal; Bodinet, Cornelia; Tegtmeier, Martin; Lindequist, Ulrike

    2005-03-01

    Arbor vitae (Thuja occidentalis L.) is a native European tree widely used in homeopathy and evidence-based phytotherapy. Many reviews and monographs have been published on the herbal substance's description, mode of action and clinical use. However, no comprehensive evidence-based review is available. Therefore, our aim was to search MEDLINE databases and survey manufacturers for further details or unpublished data. This review presents the botany, ethnobotany and phytochemistry, especially the different contents of essential oil (Thujone) in relation to different extraction procedures of this medicinal plant. Thuja's antiviral action and immunopharmacological potential, such as stimulatory and co-stimulatory effects on cytokine and antibody production and activation of macrophages and other immunocompetent cells, have been evaluated in numerous in vitro and in vivo investigations. Although no controlled trials have been conducted on Thuja occ alone, many clinical studies have been performed with a herbal medicinal product containing a special extract of Thuja occ and other immunostimulants, demonstrating its therapeutic efficacy and safety in respiratory tract infections. PMID:15841280

  8. La vita è blending. Per una lettura integrata del film di Roberto Benigni

    Directory of Open Access Journals (Sweden)

    Emanuele Broccio

    2014-05-01

    Full Text Available Il notevole incremento di studi critici sulla Poetica Cognitiva sta riscattandola dall’accusa di offrire soltanto una nuova e seducente terminologia, guadagnandole invece la dignità di metodologia scientifica.Mosso dall’interesse che il fenomeno della integrazione concettuale (blending suscita, il mio intervento propone una lettura del film La vita è bella di Roberto Benigni proprio in funzione del suo organizzarsi intorno a un blending che ne sostiene l’intero impianto ideativo. Il film è stato molto criticato, oltre che per un certo impaccio tecnico nella messa in scena, per il fatto di condurre un racconto di morte e sterminio attraverso un punto di vista comico. Attraverso l’applicazione del blending, insieme ad altri strumenti di analisi classica, cercherò di dimostrare come la strutturazione del racconto intorno alla duplice contaminazione di realtà e fantasia, comico e tragico, lo sottrae dal rischio di scivolare nel melodramma e nel patetismo, mantenendo alta l’empatia dello spettatore.La mia lettura sottolinea dunque come tutto il film sia costruito su un continuo blending, e ne evidenzia le modalità di realizzazione, dimostrando, attraverso un’opera ampiamente nota e di vasto consenso, come le scienze cognitive possano offrire validi strumenti di analisi che precisano pregresse intuizioni critiche e illuminano zone dell’opera d’arte rimaste in ombra o confinate alla valutazione estetica.

  9. Thuja occidentalis (Arbor vitae: A Review of its Pharmaceutical, Pharmacological and Clinical Properties

    Directory of Open Access Journals (Sweden)

    Belal Naser

    2005-01-01

    Full Text Available Arbor vitae (Thuja occidentalis L. is a native European tree widely used in homeopathy and evidence-based phytotherapy. Many reviews and monographs have been published on the herbal substance's description, mode of action and clinical use. However, no comprehensive evidence-based review is available. Therefore, our aim was to search MEDLINE databases and survey manufacturers for further details or unpublished data. This review presents the botany, ethnobotany and phytochemistry, especially the different contents of essential oil (Thujone in relation to different extraction procedures of this medicinal plant. Thuja's antiviral action and immunopharmacological potential, such as stimulatory and co-stimulatory effects on cytokine and antibody production and activation of macrophages and other immunocompetent cells, have been evaluated in numerous in vitro and in vivo investigations. Although no controlled trials have been conducted on Thuja occ alone, many clinical studies have been performed with a herbal medicinal product containing a special extract of Thuja occ and other immunostimulants, demonstrating its therapeutic efficacy and safety in respiratory tract infections.

  10. Welding Curriculum.

    Science.gov (United States)

    Alaska State Dept. of Education, Juneau. Div. of Adult and Vocational Education.

    This competency-based curriculum guide is a handbook for the development of welding trade programs. Based on a survey of Alaskan welding employers, it includes all competencies a student should acquire in such a welding program. The handbook stresses the importance of understanding the principles associated with the various elements of welding.…

  11. Delivering Better Quality of Care: Relentless Focus and Starting with the End in Mind at DaVita.

    Science.gov (United States)

    Nissenson, Allen R

    2016-01-01

    The care of patients with end-stage renal disease has been evolving since the implementation of the Medicare entitlement for ESRD in 1973. Over the past 43 years, patients with ESRD have become increasingly complex with multiple comorbid conditions and the average age of new ESRD patients has continued to climb. Despite these challenges, progress has been made in improving mortality and morbidity, but the pace has generally been slow. The consolidation of the US dialysis industry has afforded large providers to achieve economies of scale and efficiencies. By reinvesting resources in innovative programs, the improvements in outcomes have accelerated. At DaVita, we have reimagined care for our ESRD patients by creating a Patient-Focused Quality Pyramid, an approach to holistic, patient-centered care that builds on the foundation of well-known dialysis metrics like adequacy and anemia management to drive more complex programs like fluid, medication, diabetes, and infection management. The ultimate goal is to improve survival, keep patients healthy and out of the hospital, enhance the patient experience of care, and thereby achieve optimal health-related quality of life. For two consecutive years, DaVita facilities, using this approach, have achieved superior performance in the CMS 5-Star rating program, most recently with 46% of facilities achieving 4 or 5 stars compared with only 23% of facilities outside of DaVita receiving 4 or 5 stars. This rating system has components of fundamentals, and more complex outcomes and our results are an external validation of the success of our approach in improving the lives of patients. PMID:26749498

  12. A educação dos leigos no reino visigodo: reflexões sobre a Vita Sancti Aemiliani = Laymen education in the Visigothic kingdom: reflection on the Vita Sancti Aemiliani

    Directory of Open Access Journals (Sweden)

    Leila Rodrigues da Silva

    2010-01-01

    Full Text Available Este artigo visa discutir aspectos da educação dos leigos no reino visigodo no século VII, tendo como pressuposto que, diante da reorganização eclesiástica em curso, o processo educacional teria se identificado com o trabalho de cristianização. Nesse sentido, compreendemos que teria se manifestado em espaços sociais variados. Para explicitar a questão, analisamos uma hagiografia produzida no século VII pelo Bispo Bráulio de Saragoça, Vita Sancti Aemiliani. Na abordagem deste documento, observamos seu caráter pedagógico, bem como traços da afirmação de um modelo educacional que valoriza demaneira singular o papel do mestre.The intention of this article is to study laymen education in the7th century Visigothic kingdom, starting from the assumption that, faced with the ecclesiastical reorganization under way, the educational process would identify with the work of Christianization. In that sense, it is understood that it would have manifested inseveral social spaces. To explain this question, we analyze a hagiography produced in the 7th century by the bishop Braulio of Saragossa, Vita Sancti Aemiliani. In investigating this document, we observe its pedagogical character, as well as traces of the affirmation of an educational model that especially values the role of master.

  13. Un (nuovo «Esopo» cinquecentesco: la «Vita di Esopo» del conte Giulio Landi

    Directory of Open Access Journals (Sweden)

    Guglielmo Barucci

    2015-07-01

    Full Text Available La volgarizzazione della Vita di Esopo a opera di Giulio Landi (1545 è stata caratterizzata da una lunga fortuna che ne ha fatto l’introduzione biografica “ufficiale” per secoli alle favole. Nondimeno, la traduzione del Landi era nata come testo autonomo, come chiaramente attestato dal paratesto. La Vita può essere letta su tre diversi livelli (comico, politico, filosofico-religioso che per essere compresi debbono essere ricondotti tanto all’ambiente piacentino, specie con l’ambigua accademia degli Ortolani, quanto all’intera produzione del Landi e alla sua rete intellettuale. The translation into Italian of the Aesopus’ Life by Giulio Landi (1545 has enjoyed a centuries-long diffusion as the standard biographic introduction to the Aesop’s fables. Actually, the paratext clearly certifies that Landi’s work was born as an autonomous text. The Life proposes three different levels of reading: comical, political, religious-philosophical. All of them have to be read in the frame both of the Piacenza milieu (mainly with the ambiguous Accademia degli Ortolan and of the whole Landi’s production and cultural network. 

  14. Criteria and quality standards for aquatic life protection; Criteri e standard di qualita` per la protezione della vita acquatica

    Energy Technology Data Exchange (ETDEWEB)

    Volterra, L.; De Nava, V.; Mancini, L. [Istituto Superiore di Sanita`, Rome (Italy). Lab. di Igiene Ambientale

    1998-12-31

    The report concerns two Italian laws, n.130/92 and 131/92 derived from the EEC directives n. 659/78 and 923/91 concerning water quality respectively for freshwater and for marine water suitable for shellfish. The meaning of each parameter, included in the two laws, is explained considering that their purpose is protection and promotion of aquatic life. This review was originated by a request that Ministry of the Environment directed to the `Istituto Superiore of Sanita` to supply information necessary for a possible definition of lacking standards and to draw up appropriate monitoring plans. [Italiano] Il rapporto si riferisce a due decreti, il numero 130/92 e il 131/92 recepiti dalle direttive comunitarie 659/78 e 923/91 riguardanti rispettivamente la qualita` delle acque dolci che richiedono protezione e miglioramento per la vita dei pesci e i requisiti di qualita` delle acque per la molluschiocoltura. Si elencano isignificati dei singoli parametri introdotti nelle due normative il cui scopo e` quello di proteggere e favorire lo sviluppo della vita acquatica in ambienti di acqua dolce e marina. La rassegna e` nata da una richiesta formulata all`Istituto Superiore di Sanita` da parte del Ministero dell`Ambiente per fornire indicazioni necessarie per la eventuale definizione degli standard mancanti ed indirizzi per la formulazione di idonei piani di sorveglianza.

  15. Envisioning Curriculum as Six Simultaneities

    Science.gov (United States)

    Hussain, Hanin; Conner, Lindsey; Mayo, Elaine

    2014-01-01

    This paper uses the discourse of complexity thinking to envision curriculum as six partial and coupled facets that exist simultaneously: curriculum as structure, curriculum as process, curriculum as content, curriculum as teaching, curriculum as learning and curriculum as activity. Such a curriculum is emergent and self-organising. It is emergent…

  16. Competentiegericht curriculum- en cursusontwerp

    OpenAIRE

    Firssova, Olga; Giesbertz, Wil

    2012-01-01

    Firssova, O., & Giesbertz, W. (2011, 30 mei). Competentiegericht curriculum en cursusontwerp. Presentatie gegeven tijdens de workshop van de BKO cursus Competentiegericht curriculum en cursusontwerp, Eindhoven, Nederland: Open Universiteit.

  17. Competentiegericht curriculum en cursusontwerp

    NARCIS (Netherlands)

    Firssova, Olga; Giesbertz, Wil

    2012-01-01

    Firssova, O., & Giesbertz, W. (2011, 30 mei). Competentiegericht curriculum en cursusontwerp. Presentatie gegeven tijdens de workshop van de BKO cursus Competentiegericht curriculum en cursusontwerp, Eindhoven, Nederland: Open Universiteit.

  18. Curriculum concerns

    Science.gov (United States)

    Keir, Andrew; Huber, Michael; Smith, Juneille

    2008-08-01

    Jonathan Osborne's positive views on the current GCSE science curricula for 14-16 year olds in England, Wales and Northern Ireland (June p20) fail to impress, given that whatever we are preparing now will be replaced in a few years' time. The last syllabus, for example, lasted just six years. I agree that it will take several years before most science teachers are fully competent to teach the present curriculum; it is a shame, therefore, that a small group of non-scientists are probably already planning the next one.

  19. Vita democratica e processi politici nella sfera pubblica europea. Sul nuovo ruolo istituzionale delle organizzazioni confessionali dopo il Trattato di Lisbona

    Directory of Open Access Journals (Sweden)

    Marco Parisi

    2013-09-01

    Full Text Available Contributo sottoposto a valutazioneSOMMARIO: 1. Introduzione - 2. Costruzione della vita democratica nello spazio pubblico europeo e dimensione religiosa: works in progress - 3. Diritti ecclesiastici nazionali, scelte politiche e protagonismo dei gruppi religiosi organizzati: le criticità del modello europeo.

  20. Discussion of Di Vita, A., On information thermodynamics and scale invariance in fluid dynamics, Journal of Thermodynamics & Catalysis 3: e108 (2012)

    CERN Document Server

    Niven, Robert K

    2014-01-01

    We respond to two sets of criticisms of our analysis in Noack & Niven, Journal of Fluid Mechanics 700, 187--213 (2012), made by Di Vita, Journal of Thermodynamics & Catalysis, 3: e108 (2012). We show that the criticisms are incorrect and without foundation.

  1. A Comparison of the Shear Bond Strength between Two Zirconia Cores on Two Porcelains Proposed by the Manufacturing Company in Two Systems of VITA and IVOCLAR

    Directory of Open Access Journals (Sweden)

    Asadollah Ahmadzade

    Full Text Available Introduction: This study aims at comparing and analyzing the shear bond strength of the two zirconia cores on two porcelains proposed by the manufacturing company in two systems of VITA and IVOCLARMaterials & Methods: In this laboratory study, at first the tooth-like brass sample was made by the CNC machine. Then, using the CAD CAM machine, 20 zirconia cores of Vita in Ceram YZ Cubes and 20 zirconia cores of IPS e. max zirCAD were provided. Half of the cores were provided using Vita VM9 porcelain and the other half were veneered with the use of IPS e. max ceram. In groups one to four, Vita Core and Veneer, Vita Core and Ivoclar Veneer, Ivoclar Core and Vita Veneer, and Ivoclar Core and Veneer were used respectively. Afterwards, the samples were put under the static force in the Universal Test machine (UTM with the speed of 0/5 mm per minute to bring about fracture. The type of fracture was determined by electronic microscope. Schmitz-Schulmeyer Test was applied to evaluate the shear bond strength of core-veneer. In order to analyze the data, Two-Way ANOVA and logestic regression were carried out using SPSS 19 (α=0. 05.Results: The rate of shear bond strength for groups one to four were 10.852.67, 10.353.30, 10.353.30 and 6.722.47 mega pascal respectively. The type of core had no effects on shear bond strength (P=0. 869, but the veneer kind was important in the rate of shear bond strength (P=0.027. The Vita veneer showed a higher level of shear bond strength. After the microscopic evaluation, samples showed a combination of the cohesive fracture at the veneer layer and mixed (cohesive, adhesive fracture at the edge of the two layers; No adhesive fracture between the zirconia cores and veneers was observed. Conclusion: The results show that the shear bond strength of zirconia core and the covering porcelain veneers and the fracture type are not influenced by the core type, but are affected by the type of veneer.

  2. Time evolution of relativistic d + Au and Au + Au collisions

    CERN Document Server

    Wolschin, G; Mizoguchi, T; Suzuki, N; Biyajima, Minoru; Mizoguchi, Takuya; Suzuki, Naomichi; Wolschin, Georg

    2006-01-01

    The evolution of charged-particle production in collisions of heavy ions at relativistic energies is investigated as function of centrality in a nonequilibrium-statistical framework. Precise agreement with recent d + Au and Au + Au data at sqrt(s_NN) = 200 GeV is found in a Relativistic Diffusion Model with three sources for particle production. Only the midrapidity source comes very close to local equilibrium, whereas the analyses of the overall pseudorapidity distributions show that the systems remain far from statistical equilibrium.

  3. Mitochondrial genotype and risk for Alzheimer's disease: cross-sectional data from the Vienna-Transdanube-Aging "VITA" study.

    Science.gov (United States)

    Mostafaie, N; Rossmanith, W; Hombauer, H; Dechat, T; Raffelsberger, T; Bauer, K; Worofka, B; Kittl, E; Hofmann, J; Hejtman, M; Kirchmeyr, W; Schreiber, W; Weissgram, S; Jungwirth, S; Fischer, P; Bittner, R; Huber, K

    2004-09-01

    The Vienna Transdanube Aging (VITA) study searches for early markers of Alzheimer's disease (AD) by examining the mental status in a community-based cohort of 606, 75-years old volunteers that are then related to various clinical and genetic analyses. To determine whether mutations in mtDNA are involved in expression of AD, the mtDNA of 79 "control" participants is screened for alterations by sequencing of "hot-spot-regions". This study on mtDNA mutations has eliminated the influence of aging on the occurrence of mtDNA alterations by sequencing samples from persons at the age of exactly 75 years. Thus, our cohort reveals a snap-shot of mitochondrial sequences of elderly persons. So far, a high percentage (56%) of persons with known or unknown mutations in the fragments analyzed were found. These data will be compared in due time to a cohort of participants with proven late-onset AD. PMID:15338331

  4. Profesinė apšvita ir jos citogenetinio poveikio tyrimai Ignalinos atominės elektrinės darbuotojų limfocituose

    OpenAIRE

    Morkūnas, Justas

    2010-01-01

    Justas Morkūnas Profesinė apšvita ir jos citogenetinio poveikio tyrimai Ignalinos AE darbuotojų limfocituose SANTRAUKA Lietuvoje Ignalinos AE darbuotojai sudaro didžiausią grupę asmenų, dirbančių tiesiogiai su jonizuojančiosios spinduliuotės (JS) šaltiniais ar su jų sąlygojama apšvita susijusį darbą. Profesinės apšvitos dozės paprastai neviršija leistinos 20 mSv metinės dozių ribos, tačiau daugelis tyrimų patvirtino, kad net mažos JS dozės gali reikšmingai padidinti chromosomų aberacijų (CA) ...

  5. Avaliação do desgaste abrasivo causado pelas cerâmicas Duceram e Vita em resinas compostas pelo método do disco retificado Evaluation of the abrasive wear caused by the ceramics Duceram and Vita in composite resins by the method of the ground disk

    Directory of Open Access Journals (Sweden)

    T. V. França

    2004-06-01

    Full Text Available O presente trabalho apresenta uma metodologia confiável e de execução rápida para a avaliação do desgaste abrasivo entre as cerâmicas Duceram e Vita nas resinas compostas Z-100 e Charisma. Estes materiais são amplamente utilizados nos consultórios e clínicas dentais para restaurações funcionais e estéticas dos dentes. Para avaliar o desgaste abrasivo entre os materiais, um disco dinâmico revestido com porcelana foi utilizado sobre um disco estático revestido com resina. Os resultados indicaram que a cerâmica Vita apresenta desgaste inferior a Duceram nas resinas analisadas.This work presents a fast and trustworthy methodology for the evaluation of the abrasive wear between the ceramics Duceram and Vita and the composites resins Z-100 and Charisma. These materials are widely used in dental clinics to restoration of function and aesthetics of the teeth. To evaluate the abrasive wear between the materials, a dynamic disk covered with ceramic was used contrary to a static disk covered with resin. The results showed that Vita presents an inferior wear against Duceram in the resins tested.

  6. Ultra-relativistic Au+Au and d+Au collisions:

    Science.gov (United States)

    Back, B. B.; Baker, M. D.; Ballintijn, M.; Barton, D. S.; Betts, R. R.; Bickley, A. A.; Bindel, R.; Budzanowski, A.; Busza, W.; Carroll, A.; Chai, Z.; Decowski, M. P.; García, E.; Gburek, T.; George, N.; Gulbrandsen, K.; Gushue, S.; Halliwell, C.; Hamblen, J.; Hauer, M.; Heintzelman, G. A.; Henderson, C.; Hofman, D. J.; Hollis, R. S.; Hołyński, R.; Holzman, B.; Iordanova, A.; Johnson, E.; Kane, J. L.; Katzy, J.; Khan, N.; Kucewicz, W.; Kulinich, P.; Kuo, C. M.; Lin, W. T.; Manly, S.; McLeod, D.; Mignerey, A. C.; Nouicer, R.; Olszewski, A.; Pak, R.; Park, I. C.; Pernegger, H.; Reed, C.; Remsberg, L. P.; Reuter, M.; Roland, C.; Roland, G.; Rosenberg, L.; Sagerer, J.; Sarin, P.; Sawicki, P.; Seals, H.; Sedykh, I.; Skulski, W.; Smith, C. E.; Stankiewicz, M. A.; Steinberg, P.; Stephans, G. S. F.; Sukhanov, A.; Tang, J.-L.; Tonjes, M. B.; Trzupek, A.; Vale, C.; van Nieuwenhuizen, G. J.; Vaurynovich, S. S.; Verdier, R.; Veres, G. I.; Wenger, E.; Wolfs, F. L. H.; Wosiek, B.; Woźniak, K.; Wuosmaa, A. H.; Wysłouch, B.

    In this talk I will review PHOBOS data on charged particle multiplicities, obtained in Au+Au and d+Au collisions at RHIC. The general features of the Au+Au pseudorapidity distributions results will be discussed and compared to those of /line{p}p collisions. The total charged particle multiplicity, scaled by the number of participant pairs, is observed to be about 40% higher in Au+Au collisions than in /line{p}p and d+Au systems, but, surprisingly at the same level of e+e- collisions. Limiting fragmentation scaling is seen to be obeyed in Au+Au collisions.

  7. Aporte del «De vita Moysis» de Gregorio de Nisa a la inculturación de la teología hoy

    Directory of Open Access Journals (Sweden)

    Orlando Solano Pinzón

    2015-01-01

    Full Text Available This paper seeks to contribute to the development of a conceptual framework which will allow the inculturation of theology today, based on the work of inculturation of theology made by Gregory of Nyssa in his work ‘De Vita Moysis’. For this reason, in addition to a brief conceptual clarification, there is a non-conclusive exercise of interpretation, but a contribution to promote the inculturation of theology today.

  8. Aporte del «De vita Moysis» de Gregorio de Nisa a la inculturación de la teología hoy

    OpenAIRE

    Orlando Solano Pinzón

    2015-01-01

    This paper seeks to contribute to the development of a conceptual framework which will allow the inculturation of theology today, based on the work of inculturation of theology made by Gregory of Nyssa in his work ‘De Vita Moysis’. For this reason, in addition to a brief conceptual clarification, there is a non-conclusive exercise of interpretation, but a contribution to promote the inculturation of theology today.

  9. L’impatto del ricovero ospedaliero sulla qualità della vita dei pazienti: uno studio prospettico

    Directory of Open Access Journals (Sweden)

    Luca Giuseppe Re

    2012-05-01

    Full Text Available Background. Secondo l’Organizzazione Mondiale della Sanità la qualità di vita (QdV è “la personale percezione che un individuo ha della propria posizione nella vita, nel contesto di una cultura e di un insieme di valori nei quali egli vive, anche in relazione ai propri obiettivi, aspettative e preoccupazioni”. Numerosi sono gli strumenti psicometrici progettati per misurare in ambito sanitario l’impatto dell’erogazione di interventi clinico-assistenziali sulla QdV degli utenti, tuttavia poca attenzione si è posta sul ruolo di alcuni predittori - socio-demografici, clinici ed economico-sanitari - durante la degenza ospedaliera. Obiettivi. Accertare l’esistenza ed il tipo di associazione tra alcuni predittori e la variazione della QdV alla dimissione; esaminare i possibili risvolti per la pratica infermieristica. Metodi. Lo studio, condotto presso la struttura ospedaliera del polo universitario di Milano, ha somministrato all’ingresso e alla dimissione dei pazienti lo strumento psicometrico EuroQol-5D. Per valutare l’impatto del trattamento sulla QdV è utilizzato il test ?2, mentre per misurare significatività e rilevanza dei predittori è stato creato un modello di regressione logistica multipla. Risultati. L’erogazione di un trattamento clinico durante il ricovero migliora la QdV percepita (p < 0.001. La proporzione di esiti positivi nei trattamenti medici rispetto a quelli chirurgici è superiore (p < 0.05, così come quella nei ricoveri urgenti (p < 0.01. Il modello di regressione logistica multipla mostra associazioni significative tra età (p < 0.05, degenza (p < 0.05, tempo di intervento (p < 0.01 e variazione della QdV. Limiti. Studio monocentrico; campione di convenienza; periodo di osservazione limitato con possibili scostamenti nel numero e tipologia di ricoveri rispetto alla media annua. Conclusioni. La QdV percepita alla dimissione migliora in caso di erogazione di un trattamento clinico, in particolare se

  10. Curriculum Development: Teacher Involvement in Curriculum Development

    Science.gov (United States)

    Alsubaie, Merfat Ayesh

    2016-01-01

    In order for curriculum development to be effective and schools to be successful, teachers must be involved in the development process. An effective curriculum should reflect the philosophy, goals, objectives, learning experiences, instructional resources, and assessments that comprise a specific educational program ("Guide to curriculum…

  11. Paths to New Curriculum.

    Science.gov (United States)

    Clem, Stephen C.; Wilson, Z. Vance

    After acknowledging the complexity and importance of curriculum change, this document offers suggestions for involving students, parents, board members, and graduates in curriculum review. Information on empowering teachers, promoting growth in all adults, and encouraging collaboration is provided as well as necessary steps in curriculum review.…

  12. Deepening Democratic Curriculum Work.

    Science.gov (United States)

    Henderson, James G.

    2001-01-01

    Examines the longstanding argument between advocates of curriculum development and critical curriculum studies from the perspective of democratic inquiry artistry, highlighting the curriculum perspectives of Wraga (1999) and Pinar (1999). Suggests that the daily enactment of democratic inquiry artistry can help educational researchers by informing…

  13. The Coherent Curriculum

    Institute of Scientific and Technical Information of China (English)

    Michael Thomas

    2005-01-01

    @@ What makes a coherent EFL curriculum? How can curriculum planners avoid a mismatch between policy and pragmatics to produce an effective decision-making process? In The Second Language Curriculum, Johnson describes the coherent curriculum as one in which decision outcomes from the various stages of development are mutually consistent and complementary,and learning outcomes reflect curriculum aims.The achievement of coherence is said to depend crucially in most educational contexts upon the formalisation of decision-making processes and products. This formalisation facilitates consensus among those involved and is a prerequisite for effective evaluation and subsequent renewal (1994: xiii)

  14. A comparison on the flexural strength of a new dental porcelain (D.} Dentin with Vita company Dentin porcelain (VMK 68N

    Directory of Open Access Journals (Sweden)

    Ghahramanloo A.

    2004-06-01

    Full Text Available Statement of Problem: Dental porcelain is one of the best materials ever used in dentistry. Excellent tissue"ncompatibility, esthetics, very low solubility in oral fluids, high compressive strength, and the lowest bacterial"nplaque accumulation on the glazed porcelain are some of its advantages. Porcelain brittleness due to its low"ntensile strength, impact strength and the occlusal attrition of opposing teeth enamel are some of its"ndisadvantages. The most important mechanical properties of dental porcelains are their flexural strength that is"nthe ability of a porcelain to resist fracture when loaded from above. Different ways have been proposed to"neliminate porcelain brittleness and develop its flexural strength, among which baking porcelain on a metal"nframework is more commonly used."nPurpose: Considering that restoration and replacement of teeth by porcelain fused to metal restorations is still"nthe most commonly used technique, the aim of the present study was to measure the flexural strength of a"nporcelain bonded to metal powder, D4 Dentin, and to compare it with Vita Dentin powder."nMaterials and Methods: In this experimental study, a stainless steel box, 25x5x2mm was made according to"nISO 6872: 1995 (E Standard and filled with D4 Dentin powder and Vita Dentin (VMK 68N and baked in"nVita furnace. Then 10 blocks of D^ Dentin and 10 of Vita Dentin were made. Samples were placed on the"nthree point bending test machine and force was applied the middle of each block. To analyze the data, t-"nstudent test and co-variance analysis were used."nResults: Mean flexural strength of D4 Dentin was 53.40±1.35 MPa and that of Vita Dentin was 53.86+7.38"nMPa. The difference was not statistically significant."nConclusion: According to ISO 6872: 1995 (E standard, the flexural strength of all D4 Dentin samples were"ngreater than 50 Mpa.

  15. Collective flow in Au + Au collisions

    International Nuclear Information System (INIS)

    Based on a preliminary sample of Au + Au collisions in the EOS time projection chamber at the Bevalac, we study sideward flow as a function of bombarding energy between 0.25A GeV and 1.2A GeV. We focus on the increase in in-plane transverse momentum per nucleon with fragment mass. We also find event shapes to be close to spherical in the most central collisions, independent of bombarding energy and fragment mass up to 4He

  16. Au pair trajectories

    DEFF Research Database (Denmark)

    Dalgas, Karina Märcher

    2015-01-01

    workers from the global South, the first article demonstrates how Facebook can be a fruitful methodological tool in the aspiration to open up the research to new themes of inquiry. However, rather than disregarding the au pairs’ economic problems, the dissertation shows how their family participation and......Since 2000, thousands of young Filipino migrants have come to Denmark as au pairs. Officially, they are there to “broaden their cultural horizons” by living temporarily with a Danish host family, but they also conduct domestic labor in exchange for food and money, which allows them to send...... pair-sending families in the Philippines, this dissertation examines the long-term trajectories of these young Filipinas. It shows how the au pairs’ local and transnational family relations develop over time and greatly influence their life trajectories. A focal point of the study is how au pairs...

  17. What does the Development of the European Core Curriculum for Cardiovascular Nurses Mean for Australia?

    Science.gov (United States)

    Neubeck, Lis; Lin, Stella Hsi-Man; Ferry, Cate; Gallagher, Robyn

    2016-04-01

    A core curriculum for the continuing professional development of nurses has recently been published by the Council on Cardiovascular Nursing and Allied Professions of the European Society of Cardiology. This core curriculum was envisaged to bridge the educational gap between qualification as a nurse and an advance practice role. In addition, the shared elements and international consensus on core themes creates a strong pathway for nursing career development that is directly relevant to Australia. Education programs for nurses in Australia must meet the mandatory standards of the Australian Nursing and Midwifery Accreditation Council (ANMAC), but without a national core curriculum, there can be considerable variation in the content of such courses. The core curriculum is developed to be adapted locally, allowing the addition of nationally relevant competencies, for example, culturally appropriate care of Aboriginal and Torres Strait Islander individuals. Two existing specialist resources could be utilised to deliver a tailored cardiovascular core curriculum; the Heart Education Assessment and Rehabilitation Toolkit (HEART) online (www.heartonline.org.au) and HeartOne (www.heartone.com.au). Both resources could be further enhanced by incorporating the core curriculum. The release of the European core curriculum should be viewed as a call to action for Australia to develop a core curriculum for cardiovascular nurses. PMID:26645795

  18. Equasions for Curriculum Improvement.

    Science.gov (United States)

    Eckenrod, James S.

    1986-01-01

    Describes the Technology in Curriculum (TIC) program resource guides which will be distributed to California schools in the fall of 1986. These guides match available instructional television programs and computer software to existing California curriculum guides in order to facilitate teachers' classroom use. (JDH)

  19. Measuring Curriculum Implementation

    Science.gov (United States)

    Huntley, Mary Ann

    2009-01-01

    Using curriculum-specific tools for measuring fidelity of implementation is an essential yet often overlooked aspect of examining relationships among textbooks, teaching, and student learning. This "Brief Report" describes the variety of ways that curriculum implementation is measured and argues that there is an urgent need to develop…

  20. Business Mathematics Curriculum.

    Science.gov (United States)

    EASTCONN Regional Educational Services Center, North Windham, CT.

    This curriculum guide for teaching business mathematics in the Connecticut Vocational-Technical School System is based on the latest thinking of instructors in the field, suggestions from mathematics authorities, and current instructional approaches in education. The curriculum guide consists of six sections: (1) career relationships and…

  1. Marketing Education Curriculum Guide.

    Science.gov (United States)

    Michigan State Univ., East Lansing. Coll. of Agriculture and Natural Resources Education Inst.

    This curriculum guide is intended to provide a common core of competencies from which to design an effective secondary marketing education program. Introductory materials include a definition of marketing education, objectives, outline of instructional content, and questions and answers regarding the curriculum guide. These practical materials are…

  2. Curriculum Guide Construction Cluster.

    Science.gov (United States)

    Kline, Ken

    As part of a model construction cluster curriculum development project, this guide was developed and implemented in the Beaverton (Oregon) School District. The curriculum guide contains 16 units covering the following topics: introduction to construction jobs; safety and first aid; blueprint readings; basic mathematics; site work; framing; roofing…

  3. A Curriculum for Curiosity

    Science.gov (United States)

    Cushman, Mike

    2012-01-01

    Michael Gove has correctly lambasted the current curriculum for information and communication technology (ICT): his proposed solution is as wrong as the current curriculum, as findings from the Penceil Research Project on how to engage non-users of ICTs demonstrate. Learning how to use a word processor and a spreadsheet is a useful low-level…

  4. Cosmetology. Secondary Curriculum Guide.

    Science.gov (United States)

    Moye, Michael D.; And Others

    This curriculum guide is designed to offer guidelines along with supporting resources and teaching ideas from which the local secondary instructor can extract a cosmetology curriculum that meets local needs. Following an outline of the philosophy and goals underlying state and local vocational education programs in Georgia, the purpose and…

  5. Engaging Stakeholders in Curriculum Development

    Science.gov (United States)

    Wood, Jo Nell

    2010-01-01

    This article investigates the importance of parent and community engagement in curriculum development, along with curriculum leadership, engaging stakeholders, and the importance of curriculum. Parent and community member engagement is examined in light of curriculum committee participation as reported by Missouri superintendents. Survey responses…

  6. The Chore Curriculum

    OpenAIRE

    Lancy, David F.

    2012-01-01

    The term “curriculum” in chore curriculum conveys the idea that there is a discernible regularity to the process whereby children attempt to learn, then master and finally, carry out their chores. While the academic or “core” curriculum (of Math, English, Science) found in schools is formal and imposed on students in a top–down process, the chore curriculum is informal and emerges in the interaction of children’s need to fit in and emulate those older, their developing cognitive and sensorimo...

  7. Electrodisintegration of 197Au

    International Nuclear Information System (INIS)

    Cross sections for the (e, xn) reaction on 197Au have been measured for 1= 4 were calculated by means of an intranuclear cascade model. Good agreement is found for x = 7 is discussed. No evidence is found for giant resonances in regions above the giant dipole resonance. (Auth.)

  8. Catalytic activity of Au nanoparticles

    DEFF Research Database (Denmark)

    Larsen, Britt Hvolbæk; Janssens, Ton V.W.; Clausen, Bjerne;

    2007-01-01

    Au is usually viewed as an inert metal, but surprisingly it has been found that Au nanoparticles less than 3–5 nm in diameter are catalytically active for several chemical reactions. We discuss the origin of this effect, focusing on the way in which the chemical activity of Au may change with par......Au is usually viewed as an inert metal, but surprisingly it has been found that Au nanoparticles less than 3–5 nm in diameter are catalytically active for several chemical reactions. We discuss the origin of this effect, focusing on the way in which the chemical activity of Au may change...... with particle size. We find that the fraction of low-coordinated Au atoms scales approximately with the catalytic activity, suggesting that atoms on the corners and edges of Au nanoparticles are the active sites. This effect is explained using density functional calculations....

  9. Curriculum Guidelines for Periodontics.

    Science.gov (United States)

    Journal of Dental Education, 1985

    1985-01-01

    Guidelines describe the interrelationships of this and other dental fields, give an overview of the curriculum and its primary educational objectives, and outline the suggested prerequisites, core content, specific behavioral objectives, sequencing, and faculty requirements. (MSE)

  10. Structuring the Curriculum

    Directory of Open Access Journals (Sweden)

    Petrová Gabriela

    2016-06-01

    Full Text Available In the proposed paper, we deal with the opportunities of structuring the curriculum. On the theoretical level, we discuss the content of education, the process of knowledge selection and organization, suggestions for increasing the quality of textbooks.

  11. Magnetic susceptibilities of liquid Cr-Au, Mn-Au and Fe-Au alloys

    Energy Technology Data Exchange (ETDEWEB)

    Ohno, S.; Shimakura, H. [Niigata University of Pharmacy and Applied Life Sciences, Higashijima, Akiha-ku, Niigata 956-8603 (Japan); Tahara, S. [Faculty of Science, University of the Ryukyus, Nishihara-cho, Okinawa 903-0213 (Japan); Okada, T. [Niigata College of Technology, Kamishin’eicho, Nishi-ku, Niigata 950-2076 (Japan)

    2015-08-17

    The magnetic susceptibility of liquid Cr-Au, Mn-Au, Fe-Au and Cu-Au alloys was investigated as a function of temperature and composition. Liquid Cr{sub 1-c}Au{sub c} with 0.5 ≤ c and Mn{sub 1-c}Au{sub c} with 0.3≤c obeyed the Curie-Weiss law with regard to their dependence of χ on temperature. The magnetic susceptibilities of liquid Fe-Au alloys also exhibited Curie-Weiss behavior with a reasonable value for the effective number of Bohr magneton. On the Au-rich side, the composition dependence of χ for liquid TM-Au (TM=Cr, Mn, Fe) alloys increased rapidly with increasing TM content, respectively. Additionally, the composition dependences of χ for liquid Cr-Au, Mn-Au, and Fe-Au alloys had maxima at compositions of 50 at% Cr, 70 at% Mn, and 85 at% Fe, respectively. We compared the composition dependences of χ{sub 3d} due to 3d electrons for liquid binary TM-M (M=Au, Al, Si, Sb), and investigated the relationship between χ{sub 3d} and E{sub F} in liquid binary TM-M alloys at a composition of 50 at% TM.

  12. The Influence of Age Gender Education Level on Patient's Satisfaction by Using Vita3D and Gingival Shade Guide for Ceramic Restorait ons%患者年龄性别文化程度对运用 Vita3 D和牙龈比色板行瓷修复的满意度影响研究

    Institute of Scientific and Technical Information of China (English)

    孙立婷

    2014-01-01

    目的:观察患者年龄、性别、文化程度对运用Vita3D和牙龈比色板行瓷修复满意度的影响,为临床提高患者瓷修复满意度提供参考。方法:回顾性分析2009年12月至2014年2月来我院行瓷修复患者150例,分别使用Vita3D比色板在配合牙龈比色板前、后对同一预备体进行比色并记录结果,观察并分析患者年龄、性别及文化程度对患者满意度的影响。结果:使用两种比色板,各年龄段患者满意度随着年龄增长满意度逐渐提高,但差异不具有统计学意义( P>0.05);牙龈比色板各年龄段患者满意度均不低于Vita3D比色板,且随着年龄增长,满意度差异越不明显,其中20-39岁组差别最显著。不同性别两种比色板患者满意率差别无统计学意义( P>0.05);不同性别间的患者满意度无明显差异( P>0.05)。不同文化程度患者在两种比色板之间的满意率差异无统计学意义( P>0.05);不同文化程度患者在每一种比色板满意度差异无统计学意义( P>0.05)。结论:患者性别、文化程度对运用Vita3D和牙龈比色板行瓷修复的满意度影响不大,而采用牙龈比色板有助于提高瓷修复的满意度。%Objective:To observe the influence of age , gender , education level on patient ’ s satisfaction by using Vita3D and Gingival shade guide for ceramic restorations , to provide a reference for improving the patient’s satisfaction rate.Method:From December 2009 to February 2014, 150 cases of accepted ceramic restorations treatment patients accepted retrospective analysis .Used Vita3D and Gingival shade guide to col-orimetric and record the results , the effects of age , gender and educational level on patient ’ s satisfaction rate were observed and analyzed .Result:All ages of the two group ’ s patient satisfaction rates were increased by the age, but the difference was not statistically

  13. Avaliação do desgaste abrasivo causado pelas cerâmicas Duceram e Vita em resinas compostas pelo método do disco retificado Evaluation of the abrasive wear caused by the ceramics Duceram and Vita in composite resins by the method of the ground disk

    OpenAIRE

    T. V. França; E. C. Bianchi; P. R. de Aguiar; R. Y. Fusse; R. E. Catai; C. A. de Freitas

    2004-01-01

    O presente trabalho apresenta uma metodologia confiável e de execução rápida para a avaliação do desgaste abrasivo entre as cerâmicas Duceram e Vita nas resinas compostas Z-100 e Charisma. Estes materiais são amplamente utilizados nos consultórios e clínicas dentais para restaurações funcionais e estéticas dos dentes. Para avaliar o desgaste abrasivo entre os materiais, um disco dinâmico revestido com porcelana foi utilizado sobre um disco estático revestido com resina. Os resultados indicara...

  14. Etre touareg au Mali

    OpenAIRE

    Edmond BERNUS

    1992-01-01

    Après une présentation générale de leur espace, de leur culture commune, des stéréotypes dont ils font l'objet, les Touaregs maliens sont décrits dans leurs diversités régionales. Les révoltes passées, celle de Firhoun, le héros de 1916, puis celle de l'Adrar des Iforas en 1963-64 contre le gouvernement de Modibo Keita, précédent la révolte qui s'étend depuis 1990 au Niger et au Mali avec des guerriers sachant manier armes et voitures. Attaques et répression sauvage se succèdent dans une spir...

  15. Introduction au droit commercial

    OpenAIRE

    Thirion, Nicolas; Delvaux, Thierry; Benoit-Moury, Anne

    2009-01-01

    Le cours d'introduction au droit commercial, destiné à des non-juristes, a pour objet de décrire, dans ses grandes lignes, le régime juridique applicable à l'organisation et au fonctionnement de l'économie. Les liens avec des disciplines autres que le droit, notamment l'économie et l'histoire, seront privilégiés, afin d'adapter la matière aux besoins et centres d'intérêts d'étudiants en sciences humaines. Après une introduction générale, le cours s'articule autour de la trilogie fondamentale ...

  16. Antibacterial Au nanostructured surfaces

    Science.gov (United States)

    Wu, Songmei; Zuber, Flavia; Brugger, Juergen; Maniura-Weber, Katharina; Ren, Qun

    2016-01-01

    We present here a technological platform for engineering Au nanotopographies by templated electrodeposition on antibacterial surfaces. Three different types of nanostructures were fabricated: nanopillars, nanorings and nanonuggets. The nanopillars are the basic structures and are 50 nm in diameter and 100 nm in height. Particular arrangement of the nanopillars in various geometries formed nanorings and nanonuggets. Flat surfaces, rough substrate surfaces, and various nanostructured surfaces were compared for their abilities to attach and kill bacterial cells. Methicillin-resistant Staphylococcus aureus, a Gram-positive bacterial strain responsible for many infections in health care system, was used as the model bacterial strain. It was found that all the Au nanostructures, regardless their shapes, exhibited similar excellent antibacterial properties. A comparison of live cells attached to nanotopographic surfaces showed that the number of live S. aureus cells was technological platform for engineering Au nanotopographies by templated electrodeposition on antibacterial surfaces. Three different types of nanostructures were fabricated: nanopillars, nanorings and nanonuggets. The nanopillars are the basic structures and are 50 nm in diameter and 100 nm in height. Particular arrangement of the nanopillars in various geometries formed nanorings and nanonuggets. Flat surfaces, rough substrate surfaces, and various nanostructured surfaces were compared for their abilities to attach and kill bacterial cells. Methicillin-resistant Staphylococcus aureus, a Gram-positive bacterial strain responsible for many infections in health care system, was used as the model bacterial strain. It was found that all the Au nanostructures, regardless their shapes, exhibited similar excellent antibacterial properties. A comparison of live cells attached to nanotopographic surfaces showed that the number of live S. aureus cells was information (ESI) available. See DOI: 10.1039/c5nr06157a

  17. Magnetic susceptibilities of liquid Cr-Au, Mn-Au and Fe-Au alloys

    International Nuclear Information System (INIS)

    The magnetic susceptibility of liquid Cr-Au, Mn-Au, Fe-Au and Cu-Au alloys was investigated as a function of temperature and composition. Liquid Cr1-cAuc with 0.5 ≤ c and Mn1-cAuc with 0.3≤c obeyed the Curie-Weiss law with regard to their dependence of χ on temperature. The magnetic susceptibilities of liquid Fe-Au alloys also exhibited Curie-Weiss behavior with a reasonable value for the effective number of Bohr magneton. On the Au-rich side, the composition dependence of χ for liquid TM-Au (TM=Cr, Mn, Fe) alloys increased rapidly with increasing TM content, respectively. Additionally, the composition dependences of χ for liquid Cr-Au, Mn-Au, and Fe-Au alloys had maxima at compositions of 50 at% Cr, 70 at% Mn, and 85 at% Fe, respectively. We compared the composition dependences of χ3d due to 3d electrons for liquid binary TM-M (M=Au, Al, Si, Sb), and investigated the relationship between χ3d and EF in liquid binary TM-M alloys at a composition of 50 at% TM

  18. The Student-Centered Curriculum: A Concept in Curriculum Innovation

    Science.gov (United States)

    Tuckman, Bruce W.

    1969-01-01

    The student-centered curriculum concept is "described in terms of a series of postulates which provide a basic definition of what the student-centered curriculum is to be. From these postulates, propositions are then derived which describe the way the student-centered curriculum would be constructed and how it would operate. This paper was…

  19. The Effects of Curriculum Organizational Structure on Curriculum Innovation.

    Science.gov (United States)

    Kelly, Dennis G.

    The purpose of this project was to study the relationship of certain organizational variables (standardization, formalization, and centralization) to curriculum innovation. It was hypothesized that increasing the formalization of curriculum guidelines and the standardization of curriculum procedures would lead to a decrease in role ambiguity and…

  20. Hidden Curriculum as One of Current Issue of Curriculum

    Science.gov (United States)

    Alsubaie, Merfat Ayesh

    2015-01-01

    There are several issues in the education system, especially in the curriculum field that affect education. Hidden curriculum is one of current controversial curriculum issues. Many hidden curricular issues are the result of assumptions and expectations that are not formally communicated, established, or conveyed within the learning environment.…

  1. ICT and Curriculum Change

    Directory of Open Access Journals (Sweden)

    Joke Voogt

    2005-01-01

    Full Text Available The change towards the information society implies that many countries have to change their curricula, because students need to develop competencies that are not addressed in the traditional curricula. A case study approach was applied to examine curriculum changes in ICT-supported pedagogical practices from 28 countries. The analysis focused on curriculum content and goals of the ICT-supported pedagogical practices, how these aims were implemented in practice and which outcomes for students and teachers could be observed. The results showed that the curriculum content often was not new but rather was delivered in a different way. Many ICT-supported pedagogical practices strove to realize new goals important for lifelong learning in an information society. Content and goals were offered in curricular settings, often crossing the traditional boundaries of academic subjects. In many of the cases students worked on topics that were meaningful to them.

  2. Process Accountability in Curriculum Development.

    Science.gov (United States)

    Gooler, Dennis D.; Grotelueschen, Arden

    This paper urges the curriculum developer to assume the accountability for his decisions necessitated by the actual ways our society functions. The curriculum developer is encouraged to recognize that he is a salesman with a commodity (the curriculum). He is urged to realize that if he cannot market the package to the customers (the various…

  3. Des femmes au tribunal

    OpenAIRE

    Le Pape, Marc

    2010-01-01

    Les archives judiciaires constituent une source essentielle pour les études des sociabilités africaines en situation coloniale. Cet article prend appui sur l’analyse des procès tenus, entre 1923 et 1939, au tribunal du premier degré d’Abidjan, il vise à décrire les argumentations contradictoires par lesquelles femmes et hommes expliquent leurs différends dans l’espace du prétoire. Les registres issus des « juridictions indigènes » permettent également d’apprécier sur quels repères se fondent ...

  4. Massignon face au sionisme

    OpenAIRE

    Mayeres, Agathe

    2010-01-01

    En 1916, Louis Massignon participe aux négociations franco-britanniques qui envisagent, dans la perspective de la capitulation probable des empires centraux, le futur partage de l’Empire ottoman. Dans ce contexte, Massignon cherche à se situer face la question sioniste qui, pour lui, est avant tout un problème de politique orientale.Sous l’influence d'Aaron Aaronsohn, l’islamologue éprouve d’abord pour les pionniers d’Eretz Israel, au regard de leurs réalisations agricoles, une sympathie enth...

  5. Des ignames au riz

    OpenAIRE

    Ivanoff, Jacques

    2003-01-01

    L'igname a toujours été une nourriture importante pour les populations littorales et nomades du monde insulindien. Cependant, avec l'installation du héros civilisateur Gaman le Malais chez le peuple de la reine Sibian, le riz va devenir la composante essentielle des repas moken. En intégrant Gaman en son sein, la société moken va devoir répondre au double défi posé par la menace de la riziculture et de l'islam. En donnant femme à Gaman, en adoptant le nomadisme pour échapper à l'islam ...

  6. Vivre, vivre au Japon

    OpenAIRE

    Tardits, Manuel

    2014-01-01

    Comment faire face au caractère récurrent des catastrophes naturelles et liées à l’homme ? À la prévention, on se doit d’adjoindre une vision écologique plus large et renouvelée. Un débat sur le modèle énergétique du nucléaire et sur nos modèles de développement urbains et sociétaux s’impose.

  7. Introduction au titre I

    OpenAIRE

    2015-01-01

    Pline a eu dans sa carrière d’homme public à défendre les intérêts de l’Etat et des particuliers, à épurer des comptes, à juger et arbitrer. Ainsi le voulait l’ordonnancement du cursus honorum du Bas-Empire, héritier sur tous ces points de la tradition des charges publiques de la République. Les premières tâches du petiturus furent essentiellement judiciaires - on songe au vigintivirat - et elles se poursuivirent par des fonctions de moyenne importance (préture consulat) puis de haute adminis...

  8. The Curriculum Superhighway

    Science.gov (United States)

    Armstrong, Thomas

    2007-01-01

    A superhighway is being built across today's education landscape, extending from preschool to graduate school, writes Armstrong. This superhighway bypasses all the byways, narrow routes, and winding paths that have traditionally filled the road from early childhood to early adulthood. As schools race to move students through the curriculum at…

  9. Electro-Mechanical Curriculum.

    Science.gov (United States)

    EASTCONN Regional Educational Services Center, North Windham, CT.

    This electromechanical technician curriculum covers the following general areas: (1) basic soldering; (2) reading diagrams and following schematics; and (3) repairing circuitry and mechanics common to major appliances, vending machines, amusement equipment, and small office machines. The manual includes the following sections: (1) course…

  10. Carnival in the Curriculum

    Science.gov (United States)

    Herne, Steve; Burgess-Macey, Celia; Rogers, Maggie

    2008-01-01

    This article focuses on a carnival in the curriculum project designed to revitalise the arts in the experience of students in Higher Education preparing to become primary school teachers. It argues the relevance of a combined arts or trans-disciplinary artform in the remit of a visual arts education journal and explores carnival as a complex,…

  11. Industrial Education Curriculum.

    Science.gov (United States)

    Alaska State Dept. of Education, Juneau. Div. of Adult and Vocational Education.

    This handbook contains a competency-based curriculum for teaching industrial education in Alaska. Competencies are listed for the following areas: employability, auto maintenance, building maintenance, commercial fishing, communications, construction, drafting, electronics, energy and power, forestry and logging, graphics, high technology,…

  12. Food Service Curriculum.

    Science.gov (United States)

    Alaska State Dept. of Education, Juneau. Div. of Adult and Vocational Education.

    This handbook presents a competency-based curriculum that provides information to teachers and administrators planning a secondary food service program in Alaska. The organization of the handbook is similar to the work stations commonly found in food service operations, although some competency areas, such as sanitation and safety and the care and…

  13. The Counseling & Guidance Curriculum.

    Science.gov (United States)

    Ediger, Marlow

    Counseling and guidance services are vital in any school curriculum. Counselors may themselves be dealing with students of diverse abilities and handicaps. Counselors may have to work with students affected by drug addiction, fetal alcohol syndrome, homelessness, poverty, Acquired Immune Deficiency Syndrome (AIDS) and divorce. Students may present…

  14. School Curriculum in Japan

    Science.gov (United States)

    Nakayasu, Chie

    2016-01-01

    This article examines Japanese education system especially relevant to the school curriculum, which might support Japanese high performance in the OECD's Programme for International Student Assessment (PISA), mainly through Japanese policy documents. The Japanese education systems have been constructed by the local context of society and politics,…

  15. A Curriculum for Purchasing.

    Science.gov (United States)

    Pinkerton, Richard L.

    The primary objective of this study was to determine the educational needs of persons engaged in purchasing and materials management functions in order to develop a curriculum plan which would adequately prepare personnel for entry and career progression within the field of purchasing. In addition to literature reviews and analyses on the subject,…

  16. A Multidisciplinary Core Curriculum.

    Science.gov (United States)

    Jordan, Trace

    2002-01-01

    Describes New York University's commitment to general mathematics and science education for undergraduate students, embodied in the College of Arts and Science's core curriculum, the Morse Academic Plan, which includes a three-course sequence, Foundations of Scientific Inquiry, specifically designed for non-majors. (EV)

  17. Grasshopping across the Curriculum.

    Science.gov (United States)

    Peterson, Blanche F.

    A writing across the curriculum project at Trumbull High School (Connecticut) is based on a cross section of English, science, and career education courses: advanced composition, science fiction, physics, chemistry, biology, and vocational agriculture. It focuses on writing as a mode of learning; extending and refining the students' processes of…

  18. Curriculum, kurikulum, kurikul - uputnik

    OpenAIRE

    Smajić, Dubravka; Vodopija, Irena

    2008-01-01

    U radu se problematizira posvemašnji, nekontrolirani prodor tuđica u suvremeni leksik hrvatskoga jezika na primjeru triju gotovo supostojećih stručnih pedagoških izraza curriculum, kurikulum i kurikul, umjesto kojih bi prednost trebalo dati hrvatskom izrazu uputnik i njegovu pridjevu uputnički.

  19. Incentives from Curriculum Tracking

    Science.gov (United States)

    Koerselman, Kristian

    2013-01-01

    Curriculum tracking creates incentives in the years before its start, and we should therefore expect test scores to be higher during those years. I find robust evidence for incentive effects of tracking in the UK based on the UK comprehensive school reform. Results from the Swedish comprehensive school reform are inconclusive. Internationally, I…

  20. SUSTAINABLE CURRICULUM IN TVET

    Directory of Open Access Journals (Sweden)

    Johanna Lasonen

    2010-05-01

    Full Text Available In some European countries, students receive vocationally oriented education as early as at the age of 12. The students transfer to lower secondary school at the age of 10-13, with the youngest entrants found in Germany and Austria and the oldest ones, being at the age of 16, in the Nordic countries. The most thoroughly school-based vocational upper secondary education is provided in Finland, Sweden, Spain, Greece and Portugal. The highest proportion of vocational training delivered at the workplace is to be found in Austria (a little less than half and the Netherlands (a third, that of training combining the workplace and school in Denmark, Germany, France and the Netherlands. Curriculum denotes the formal specification of what is taught and learnt in educational or training establishments. Curricula are formally specified in such learning and teaching entities as units, courses, clusters, sequences and other specifications. Levels of curricula vary from national to student ones, and types of curricula differ from intended to learned syllabi. The traditions of curriculum vary according to national contexts and to historical periods. Curriculum development in TVET is approached from a broad technological knowledge, activity-oriented theories of learning and from the concept of vocation (Beruf. Ethics of sustainable development gives a global and future perspective to education and training. The first two chapters illustrate the global, regional and national policy context of curriculum in TVET followed by a historical discussion about a curriculum theory and didactics. Then the learning theories focus on work-based learning issues and an activity approach. Next the ethics and implementation of education for sustainable development is analysed. Finally a window to the future is opened by a national practice of workforce anticipation.

  1. Photoelectrochemical studies of DNA-tagged biomolecules on Au and Au/Ni/Au multilayer nanowires

    Directory of Open Access Journals (Sweden)

    Swaminathan Viswanathan

    2011-01-01

    Full Text Available Abstract The use of nanowires (NWs for labeling, sensing, and sorting is the basis of detecting biomolecules attached on NWs by optical and magnetic properties. In spite of many advantages, the use of biomolecules-attached NWs sensing by photoelectrochemical (PEC study is almost non-existent. In this article, the PEC study of dye-attached single-stranded DNA on Au NWs and Au-Ni-Au multilayer NWs prepared by pulse electrodeposition are investigated. Owing to quantum-quenching effect, the multilayer Au NWs exhibit low optical absorbance when compared with Au NWs. The tagged Au NWs show good fluorescence (emission at 570 nm, indicating significant improvement in the reflectivity. Optimum results obtained for tagged Au NWs attached on functionalized carbon electrodes and its PEC behavior is also presented. A twofold enhancement in photocurrent is observed with an average dark current of 10 μA for Au NWs coated on functionalized sensing electrode. The importance of these PEC and optical studies provides an inexpensive and facile processing platform for Au NWs that may be suitable for biolabeling applications.

  2. Le marketing au concret

    OpenAIRE

    Gaglio, Gérald

    2010-01-01

    Le terme “marketing” suscite généralement la méfiance, car il est spontanément associé à l’idée de manipulation. Au-delà, que font, concrètement, les “gens du marketing” ? Afin d’apporter des pistes de réponse à cette question, nous nous penchons dans cet article sur les enjeux relatifs à un matériau censé alimenter les réflexions et décisions des marketeurs : les études qualitatives de marketing research réalisées dans le cadre de réunions de consommateurs. Cette approche nous conduit à expl...

  3. Introduction au titre II

    OpenAIRE

    2015-01-01

    159. L’objet de notre propos est de démontrer que l’Administration dispose, à la suite du juge, d’un véritable pouvoir normatif. L’admettre suppose d’en identifier les différentes manifestations qui s’expriment essentiellement par voie de circulaires administratives, de réponses ministérielles et d’avis administratifs et qui ne sauraient être assimilées au pouvoir réglementaire que l’Administration détient par ailleurs. L’ordre logique de la démonstration sera donc semblable à celui adopté po...

  4. Introduction au titre I

    OpenAIRE

    2015-01-01

    330. La parenté une construction sociale modelant le donné biologique. Au développement et à la multiplicité des modèles familiaux et conjugaux, correspond inévitablement une pluralité des formes d’expression de la parenté. L’image de l’arbre fait apparaître de manière simple et rapide l’appartenance à la parenté. Clarifier la notion passe par la mise en exergue de ses critères déterminants. Quel lien détermine la continuité généalogique : lien génétique ou lien volontaire ? Le droit doit rép...

  5. The Role of Curriculum Scholars in Current Curriculum Debates

    OpenAIRE

    Muhammad Mushtaq

    2012-01-01

    Curriculum is a set of planned tasks, learning experiences and behaviors proposed by an authority to achieve predetermined goals in form of behavioral change, academic achievements and learning outcomes within a particular time. The scholars are the people who have command and expertise in any of the curriculum components. The article focuses on the role of curriculum scholars in Pakistan and how and what type of changes they can initiate to bring harmony and tolerance, character and quality ...

  6. Curriculum versus Didaktik revisited: towards a transnational curriculum theory

    OpenAIRE

    Pettersson, Daniel; Prøitz, Tine S.; Román, Henrik; Wermke, Wieland

    2015-01-01

    This special issue collects papers presented at the Fifth Nordic Curriculum Theory Conference that took place at Uppsala University, Sweden, on 23 and 24 October 2013. Around 60 researchers from all the Nordic countries gathered to discuss the challenges presented by the emergence of curriculum theory over the past 20 years. This issue is devoted to approaches which theorise curriculum from both novel and revitalised perspectives. In doing so, it aims to elaborate on analytical instruments fo...

  7. Learners, teachers and curriculum

    DEFF Research Database (Denmark)

    Petersen, Karen Bjerg

    2008-01-01

    of virtual e-learning, interviews with teachers and 10 learner participants in a virtual classroom setting, and discourse analysis of curriculum developed for the particular e-learning course The research has taken place in the context of a study of e-learning and virtual teaching of Danish as a Second...... language for adults. The research results indicate that teachers seem to compensate by trying to create virtual communities of learning. Learners, however, experience disembedded relations. Conversely, curriculum development, on tends to ‘exploit’ the conditions of disembedding social relations in e-learning......The outstanding British sociologist Anthony Giddens predicted e-learning environments by describing “modernity”. Giddens emphasised that modernity is inherently globalising, it creates ‘disembedded’ social relations and “tears space away from place by fostering relations between ‘absent’ others...

  8. Youth Education - Curriculum / Education

    OpenAIRE

    2004-01-01

    Mary S. Averbeck: The Top Ten Reasons to Offer Creative Art Experiences to Children. Keith G. Diem: “Break Through” to Kids with Real World Science Fun. Linda K. Early: Teaching Conflict Resolution through Children’s Literature. Barry W. Fox: Curriculum Resources for Environmental & Natural Resource Education. Kevin Heaton: Outdoor Summer Science School. Cynthia Higgins: Learning Can Be Fun with 4-H Game Shows. Joy Jordan: The ABCs of Entomology - A Classroom Adventure! Cindy A. Kinder: 4-H’e...

  9. Curriculum Design of

    OpenAIRE

    Yildirim, Osman; Olcay SİNAN; Güngör, Burcu

    2005-01-01

    Teachers in schools are the conductors of the educational programs. As the educational programs are essential guides for teachers, it is important to build and rebuild these programs according to developing educational perspectives. With this point of view, as a curriculum design, a chapter named “Basic Components of Life” for a high school first grade biology course was analyzed and its graduality relationship was prepared. For this purpose, the content of the chapter was determined accordin...

  10. Curriculum: Foreign language learning

    OpenAIRE

    Lin, AMY

    2010-01-01

    This article presents an overview of various issues related to curriculum in foreign language learning, and in particular focuses on learning English as a foreign language (EFL). Foreign language learning is taken to mean the learning of a language other than the learner’s first language (L1), and this language is not ordinarily used in the learner’s everyday life. Thus, foreign language learning contexts are very different from second language learning contexts, for in second language learni...

  11. Into the Curriculum.

    Science.gov (United States)

    School Library Media Activities Monthly, 1991

    1991-01-01

    Most of these fully-developed library media activities are to be used in connection with specific curriculum units: art (paper marbling, grades 4-9); reading/language arts (national holiday customs, grades 1-6; Robin Hood, grades 4-5); science (zoo animals, grades K-2; the aurora borealis, grades 7-9; identifying and feeding birds (grades 2-3);…

  12. Menaquinone-7 Supplementation to Reduce Vascular Calcification in Patients with Coronary Artery Disease: Rationale and Study Protocol (VitaK-CAC Trial

    Directory of Open Access Journals (Sweden)

    Liv M. Vossen

    2015-10-01

    Full Text Available Coronary artery calcification (CAC develops early in the pathogenesis of atherosclerosis and is a strong and independent predictor of cardiovascular disease (CVD. Arterial calcification is caused by an imbalance in calcification regulatory mechanisms. An important inhibitor of calcification is vitamin K-dependent matrix Gla protein (MGP. Both preclinical and clinical studies have shown that inhibition of the vitamin K-cycle by vitamin K antagonists (VKA results in elevated uncarboxylated MGP (ucMGP and subsequently in extensive arterial calcification. This led us to hypothesize that vitamin K supplementation may slow down the progression of calcification. To test this, we designed the VitaK-CAC trial which analyses effects of menaquinone-7 (MK-7 supplementation on progression of CAC. The trial is a double-blind, randomized, placebo-controlled trial including patients with coronary artery disease (CAD. Patients with a baseline Agatston CAC-score between 50 and 400 will be randomized to an intervention-group (360 microgram MK-7 or a placebo group. Treatment duration will be 24 months. The primary endpoint is the difference in CAC-score progression between both groups. Secondary endpoints include changes in arterial structure and function, and associations with biomarkers. We hypothesize that treatment with MK-7 will slow down or arrest the progression of CAC and that this trial may lead to a treatment option for vascular calcification and subsequent CVD.

  13. Pathways of nitrogen assimilation in cowpea nodules studied using /sup 15/N/sub 2/ and allopurinol. [Vigna unguiculata L. Walp. cv Vita

    Energy Technology Data Exchange (ETDEWEB)

    Atkins, C.A.; Storer, P.J.; Pate, J.S.

    1988-01-01

    In the presence of 0.5 millimolar allopurinol (4-hydroxypyrazolo (3,4-d)pyrimidine), an inhibitor of NAD:xanthine oxidoreductase (EC 1.2.3.2), intact attached nodules of cowpea (vigna unguiculata L. Walp. cv Vita 3) formed (/sup 15/N)xanthine from /sup 15/N/sub 2/ at rates equivalent to those of ureide synthesis, confirming the direct assimilation of fixed nitrogen into purines. Xanthine accumulated in nodules and was exported in increasing amounts in xylem of allopurinol-treated plants. Other intermediates of purine oxidation, de novo purine synthesis, and ammonia assimilation did not increase and, over the time course of experiments (4 hours), allopurinol had no effect on nitrogenase (EC 1.87.99.2) activity. Negligible /sup 15/N -labeling of asparagine from /sup 15/N/sub 2/ was observed, suggesting that the significant pool (up to 14 micromoles per gram of nodule fresh weight) of this amide in cowpea nodules was not formed directly from fixation but may have accumulated as a consequence of phloem delivery.

  14. The teacher and the curriculum;

    DEFF Research Database (Denmark)

    Priestley, M.; Biesta, G.; Philippou, Stavroula;

    2015-01-01

    A key debate in the curriculum field has centred on the extent to which teachers should or could achieve agency over the curriculum they enact. Risks to teacher agency have come from top-down control of curricula, either through input regulation (prescription of content, methods and/or teaching...... with a discussion of why it is important to understand and take into account teacher agency, when formulating and developing curriculum policy....

  15. Multifragmentation in Au + Au collisions studied with AMD-V

    International Nuclear Information System (INIS)

    AMD-V is an optimum model for calculation of multifragmentation in Au + Au collisions. AMD-V consider anti-symmetry of incident nucleus, target nucleus and fragments, furthermore, it treat the quantum effect to exist many channels in the intermediate and final state. 150 and 250 MeV/nucleon incident energy were used in the experiments. The data of multifragment atom in 197Au + 197Au collisions was reproduced by AMD-V calculation using Gognny force, corresponding to the imcompressibility of nuclear substance K = 228 MeV and its mean field depend on momentum. When other interaction (SKG 2 force, corresponding to K = 373 KeV) was used an mean field does not depend on momentum, the calculation results could not reproduce the experimental values, because nucleus and deuteron were estimated too large and α-particle and intermediate fragments estimated too small. (S.Y.)

  16. Face au risque

    CERN Document Server

    Grosse, Christian; November, Valérie

    2007-01-01

    Ce volume collectif sur le risque inaugure la collection L'ÉQUINOXE. Ancré dans l'histoire pour mesurer les continuités et les ruptures, il illustre la manière dont les sciences humaines évaluent et mesurent les enjeux collectifs du risque sur les plans politiques, scientifiques, énergétiques, juridiques et éthiques. Puisse-t-il nourrir la réflexion sur la culture et la prévention du risque. Ses formes épidémiques, écologiques, sociales, terroristes et militaires nourrissent les peurs actuelles, structurent les projets sécuritaires et constituent - sans doute - les défis majeurs à notre modernité. Dans la foulée de la richesse scientifique d'Equinoxe, L'ÉQUINOXE hérite de son esprit en prenant à son tour le pari de contribuer - non sans risque - à enrichir en Suisse romande et ailleurs le champ éditorial des sciences humaines dont notre société a besoin pour forger ses repères. Après Face au risque suivra cet automne Du sens des Lumières. (MICHEL PORRET Professeur Ordinaire à la F...

  17. Curriculum Online Review System: Proposing Curriculum with Collaboration

    Science.gov (United States)

    Rhinehart, Marilyn; Barlow, Rhonda; Shafer, Stu; Hassur, Debby

    2009-01-01

    The Curriculum Online Review System (CORS) at Johnson County Community College (JCCC) uses SharePoint as a Web platform for the JCCC Curriculum Proposals Process. The CORS application manages proposals throughout the approval process using collaboration tools and workflows to notify all stakeholders. This innovative new program has changed the way…

  18. Comparative study of anchoring groups for molecular electronics: structure and conductance of Au-S-Au and Au-NH2-Au junctions

    DEFF Research Database (Denmark)

    Kristensen, Iben Sig; Mowbray, Duncan; Thygesen, Kristian Sommer;

    2008-01-01

    selectivity towards atop-gold configurations, S shows large variability in its bonding geometries. As a result, the conductance of the Au-NH2-Au junction is less sensitive to the structure of the gold contacts than the Au-S-Au junction. These findings support recent experiments which show that amine...

  19. Integrated Curriculum and Subject-based Curriculum: Achievement and Attitudes

    Science.gov (United States)

    Casady, Victoria

    The research conducted for this mixed-method study, qualitative and quantitative, analyzed the results of an academic year-long study to determine whether the use of an integrated fourth grade curriculum would benefit student achievement in the areas of English language arts, social studies, and science more than a subject-based traditional curriculum. The research was conducted based on the international, national, and state test scores, which show a slowing or lack of growth. Through pre- and post-assessments, student questionnaires, and administrative interviews, the researcher analyzed the phenomenological experiences of the students to determine if the integrated curriculum was a beneficial restructuring of the curriculum. The research questions for this study focused on the achievement and attitudes of the students in the study and whether the curriculum they were taught impacted their achievement and attitudes over the course of one school year. The curricula for the study were organized to cover the current standards, where the integrated curriculum focused on connections between subject areas to help students make connections to what they are learning and the world beyond the classroom. The findings of this study indicated that utilizing the integrated curriculum could increase achievement as well as students' attitudes toward specific content areas. The ANOVA analysis for English language arts was not determined to be significant; although, greater growth in the students from the integrated curriculum setting was recorded. The ANOVA for social studies (0.05) and the paired t-tests (0.001) for science both determined significant positive differences. The qualitative analysis led to the discovery that the experiences of the students from the integrated curriculum setting were more positive. The evaluation of the data from this study led the researcher to determine that the integrated curriculum was a worthwhile endeavor to increase achievement and attitudes

  20. Sustainability Infused Curriculum

    Science.gov (United States)

    Ibarra, D. L.

    2015-12-01

    The Independent Schools Foundation Academy (ISF) in Hong Kong established a sustainability policy in 2015, which explicitly states, "an experimentally integrated, environmentally and ethically sustainable system of science education and conservation practices based on the 2012 Jeju Declaration of the World Conservation Congress will be implemented through the school". ISF Academy is a private Chinese bilingual school in Hong Kong serving over 1500 students K-12, following the framework and curriculum of the International Baccalaureate Organization (IBO). The strategy behind the implementation of this policy includes: development of a scientific sustainable curriculum that is age appropriate; establish a culture of sustainability within the ISF community and beyond to the wider HK community; install sustainable infrastructure that allows students to learn; and learn first hand sustainable living practices. It is well understood that solutions to the environmental challenges facing Hong Kong and our planet will require multiple disciplines. The current sustainability programs at ISF include: a) a whole school aerobic food waste composting system and organic farming, b) energy consumption monitoring of existing buildings, c) upcoming installation of an air pollution monitoring equipment that will correlate with the AQHI data collected by the Hong Kong government, d) a Renewable Energy Education Center (REEC) that will teach students about RE and also produce solar energy for classroom consumption, and e) student lead environmental group that manages the paper and used cooking oil recycling on campus. The Shuyuan Science and Sustainability faculty work closely with classroom teachers to ensure that the above mentioned projects are incorporated into the curriculum throughout the school. Interdisciplinary units (IDU) of study are being developed that encourage faculty and students to work across subject areas. Projects include Personal Projects, Extended Essays

  1. Biology Reflective Assessment Curriculum

    Science.gov (United States)

    Bayley, Cheryl Ann

    Often students and educators view assessments as an obligation and finality for a unit. In the current climate of high-stakes testing and accountability, the balance of time, resources and emphasis on students' scores related to assessment have been slanted considerably toward the summative side. This tension between assessment for accountability and assessment to inform teaching strains instruction and educators' ability to use that information to design learning opportunities that help students develop deeper conceptual understanding. A substantive body of research indicates that formative and reflective assessment can significantly improve student learning. Biology Reflective Assessment Curriculum (BRAC) examines support provided for high school science students through assessment practices. This investigation incorporates the usage of reflective assessments as a guiding practice for differentiated instruction and student choice. Reflective assessment is a metacognitive strategy that promotes self-monitoring and evaluation. The goals of the curriculum are to promote self-efficacy and conceptual understanding in students learning biology through developing their metacognitive awareness. BRAC was implemented in a high school biology classroom. Data from assessments, metacognitive surveys, self-efficacy surveys, reflective journals, student work, a culminating task and field notes were used to evaluate the effectiveness of the curriculum. The results suggest that students who develop their metacognitive skills developed a deeper conceptual understanding and improved feelings of self-efficacy when they were engaged in a reflective assessment unit embedded with student choice. BRAC is a tool for teachers to use assessments to assist students in becoming metacognitive and to guide student choice in learning opportunities.

  2. Precision Machining Technology. Curriculum Guide.

    Science.gov (United States)

    Idaho State Dept. of Education, Boise. Div. of Vocational Education.

    This curriculum guide was developed from a Technical Committee Report prepared with the assistance of industry personnel and containing a Task List which is the basis of the guide. It presents competency-based program standards for courses in precision machining technology and is part of the Idaho Vocational Curriculum Guide Project, a cooperative…

  3. Adapting Curriculum for Gifted Learners

    Science.gov (United States)

    Wessling, Suki

    2012-01-01

    When the author started homeschooling, she would listen jealously as other parents discussed curriculum for reading and math, two subjects that her daughter never needed any instruction in as a young child. She was eager to try out curriculum, but her visual spatial daughter was not quite ready for learning on paper. She found out that searching…

  4. Rethinking the Tertiary Mathematics Curriculum

    Science.gov (United States)

    Petocz, Peter; Reid, Anna

    2005-01-01

    Mathematics curriculum at the tertiary level is located within a range of social and cultural theories, and is often constructed by academics seeking to promulgate a particular view of mathematics. We argue that such a curriculum should incorporate a real acknowledgement of the different ways in which students understand the nature of mathematics…

  5. Whales. Ocean Related Curriculum Activities.

    Science.gov (United States)

    Jones, Claire

    The ocean affects all of our lives. Therefore, awareness of and information about the interconnections between humans and oceans are prerequisites to making sound decisions for the future. Project ORCA (Ocean Related Curriculum Activities) has developed interdisciplinary curriculum materials designed to meet the needs of students and teachers…

  6. Integrated Curriculum in Historical Perspective.

    Science.gov (United States)

    Vars, Gordon F.

    1991-01-01

    Organizing a school staff to deliver a core curriculum has historically taken three forms: the all-school theme approach, interdisciplinary teamwork, and the block time or self-contained class models. The ultimate in student-centered integrative curriculum is the unstructured core approach, which involves teacher and student cooperation in…

  7. A Model for Curriculum Evaluation

    Science.gov (United States)

    Crane, Peter; Abt, Clark C.

    1969-01-01

    Describes in some detail the Curriculum Evaluation Model, "a technique for calculating the cost-effectiveness of alternative curriculum materials by a detailed breakdown and analysis of their components, quality, and cost. Coverage, appropriateness, motivational effectiveness, and cost are the four major categories in terms of which the…

  8. IBE Glossary of Curriculum Terminology

    Science.gov (United States)

    UNESCO International Bureau of Education, 2013

    2013-01-01

    The International Bureau of Education (IBE) has compiled a "Glossary of Curriculum Terminology" offering definitions for over 180 terms related to the curriculum. It is also intended to be a working reference tool for specialists, educators and practitioners, and therefore feedback and suggestions are invited to help us to continue to…

  9. Curriculum Reform: Discovering the Void

    Science.gov (United States)

    LaDuca, Anthony

    1972-01-01

    Contends that intensive activity and rapid change in curriculum reform is at an end; that areas of urban and vocational education in the reform process have been ignored; and that the level of knowledge in curriculum and instruction has not advanced. Appeals for exploratory research to establish the foundation for constructing a theory of…

  10. Human Agency and the Curriculum

    Science.gov (United States)

    Alexander, Hanan A.

    2005-01-01

    It is generally supposed that a curriculum should engage students with worthwhile knowledge, which requires an understanding of what it means for something to be worthwhile: a substantive conception of the good. Yet a number of influential curriculum theories deny or undermine one or another aspect of the key assumption upon which a meaningful…

  11. Curriculum Guidelines on Forensic Dentistry.

    Science.gov (United States)

    Journal of Dental Education, 1990

    1990-01-01

    The American Association of Dental Schools' guidelines for curriculum design explain the scope of forensic dentistry and interrelationships with other fields, give an overview of the curriculum, and outline suggested primary educational goals, prerequisites, core content, specific behavioral objectives, sequencing, faculty and facility…

  12. Curriculum Mapping in Academic Libraries

    Science.gov (United States)

    Buchanan, Heidi; Webb, Katy Kavanagh; Houk, Amy Harris; Tingelstad, Catherine

    2015-01-01

    Librarians at four different academic institutions concurrently completed curriculum mapping projects using varying methods to analyze their information literacy instruction. Curriculum mapping is a process for systematically evaluating components of an instructional program for cohesiveness, proper sequencing, and goal achievement. There is a…

  13. Many Mansions: Conceptualizing Translingual Curriculum

    Science.gov (United States)

    Gilmetdinova, Alsu; Burdick, Jake

    2016-01-01

    This article presents a vision for fostering multilingualism in schools that extends the notion of translanguaging to include the realm of multilingual curriculum theorizing. We locate our analysis at the intersection of multicultural education, multilingual education, and curriculum studies in order to conceptualize language, culture, and…

  14. Cosmetology. Post Secondary Curriculum Guide.

    Science.gov (United States)

    Moye, Michael D.; And Others

    This curriculum guide is designed to offer guidelines along with supporting resources and teaching ideas from which the local postsecondary instructor can extract a cosmetology curriculum that meets local needs. Following an outline of the philosophy and goals underlying state and local vocational education programs in Georgia, the purpose and…

  15. Nucleonics across the curriculum

    International Nuclear Information System (INIS)

    Many within the ''nuclear'' community are interested in attracting young people to careers in nuclear related fields while they are at the age when they are considering career choices. High school is a good to introduce students to ideas that may lead them to investigate careers in nuclear science. However, they may not even be exposed to those ideas for various reasons. For example, many teachers may not see the connection between nuclear issues and other areas of instruction. In addition, most teachers already have a full curriculum, and adding another topic is unlikely. As a result many students will not see some of the practical applications of nuclear science in other fields of study unless they take a class where nuclear science is a specified topic of study. A good alternative is to incorporate nuclear examples across the curriculum to illustrate concepts already included in other classes. This would be a simple step that teachers may find interesting and would expose a variety of students to nuclear issues. (author)

  16. The Role of Curriculum Scholars in Current Curriculum Debates

    Directory of Open Access Journals (Sweden)

    Muhammad Mushtaq

    2012-09-01

    Full Text Available Curriculum is a set of planned tasks, learning experiences and behaviors proposed by an authority to achieve predetermined goals in form of behavioral change, academic achievements and learning outcomes within a particular time. The scholars are the people who have command and expertise in any of the curriculum components. The article focuses on the role of curriculum scholars in Pakistan and how and what type of changes they can initiate to bring harmony and tolerance, character and quality in development of curricula. The international issues, trends evolving globalization can be enhanced and incorporated to foster individual and social development. It is a qualitative study based on historical evidences and current researches highlighting the importance and role of curriculum scholars and meeting the world class education system. The issues and trends mentioned by developed countries curriculum experts paved way to synthesis them with local rising issues and trends.The study concluded that the curriculum developers have dynamic roles in curriculum debates because they have to work for bridging gaps of developing and developed nation, addressing local curriculum issues, Using pragmatic approach rather than ideological, reorganizing of recent curricula, solving language issue, facing controversies on curriculum change, making it unified and centralized, diverting curricula to research orientation, obtaining continuous feedback and developing harmony in society at the same time. It is imperative for scholars to have effective communication skills and dynamic personality to incorporate the future trends without creating conflicts and confusion in the society. They need to know the skill to motivate and mould high ups for future changes and bring changes without development of controversies.

  17. L’apprentissage au cern

    CERN Multimedia

    2007-01-01

    pour les professions d’électronicien(ne) et de laborantin(e) en physique L’apprentissage au CERN est régi par les lois, règlements et contrats en vigueur dans le canton de Genève. En cas de réussite à l’examen de fin d’apprentissage, les apprentis obtiennent le Certificat fédéral de capacité suisse (CFC). 6 places au total sont ouvertes au recrutement pour les deux professions. L’apprentissage dure 4 ans. Minima requis pour faire acte de candidature : avoir au moins 15 ans et moins de 21 ans à la date de début de l’apprentissage ; avoir terminé la scolarité obligatoire, au minimum 9e du Cycle d’orientation genevois (3e en France) ; être ressortissant d’un pays membre du CERN (Allemagne, Autriche, Belgique, Bulgarie, Danemark, Espagne, Finlande, France, Grèce, Hongrie, Italie, Norvège, Pays-Bas, Pologne, Portugal, Royaume-Uni, République tchèque, République slovaque , Suède, Suisse) ; pour les résidents en Suisse : être ressortissant su...

  18. 14 CFR 121.911 - Indoctrination curriculum.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Indoctrination curriculum. 121.911 Section... Indoctrination curriculum. Each indoctrination curriculum must include the following: (a) For newly hired persons... curriculums, as appropriate. (d) For evaluators: General evaluation requirements of the AQP; methods...

  19. 24 CFR 3286.308 - Training curriculum.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 5 2010-04-01 2010-04-01 false Training curriculum. 3286.308... States § 3286.308 Training curriculum. (a) Curriculum for initial installer licensing. The training... regulations in this part. The curriculum must include, at a minimum, training in the following areas: (1)...

  20. Flow in Au+Au collisions at RHIC

    Science.gov (United States)

    Belt Tonjes, Marguerite; PHOBOS Collaboration; Back, B. B.; Baker, M. D.; Ballintijn, M.; Barton, D. S.; Betts, R. R.; Bickley, A. A.; Bindel, R.; Budzanowski, A.; Busza, W.; Carroll, A.; Decowski, M. P.; García, E.; George, N.; Gulbrandsen, K.; Gushue, S.; Halliwell, C.; Hamblen, J.; Heintzelman, G. A.; Henderson, C.; Hofman, D. J.; Hollis, R. S.; Holynski, R.; Holzman, B.; Iordanova, A.; Johnson, E.; Kane, J. L.; Katzy, J.; Khan, N.; Kucewicz, W.; Kulinich, P.; Kuo, C. M.; Lin, W. T.; Manly, S.; McLeod, D.; Mignerey, A. C.; Nouicer, R.; Olszewski, A.; Pak, R.; Park, I. C.; Pernegger, H.; Reed, C.; Remsberg, L. P.; Reuter, M.; Roland, C.; Roland, G.; Rosenberg, L.; Sagerer, J.; Sarin, P.; Sawicki, P.; Skulski, W.; Steinberg, P.; Stephans, G. S. F.; Sukhanov, A.; Tang, J.-L.; Trzupek, A.; Vale, C.; van Nieuwenhuizen, G. J.; Verdier, R.; Wolfs, F. L. H.; Wosiek, B.; Wozniak, K.; Wuosmaa, A. H.; Wyslouch, B.

    2004-08-01

    The study of flow can provide information on the initial state dynamics and the degree of equilibration attained in heavy-ion collisions. This contribution presents results for both elliptic and directed flow as determined from data recorded by the PHOBOS experiment in Au+Au runs at RHIC at \\sqrt{s_{{\\rm NN}}} = 19.6, 130 and 200 GeV. The PHOBOS detector provides a unique coverage in pseudorapidity for measuring flow at RHIC. The systematic dependence of flow on pseudorapidity, transverse momentum, centrality and energy is discussed.

  1. Using Student Reflections to Explore Curriculum Alignment

    OpenAIRE

    Marina Harvey; Chris Baumann

    2012-01-01

    The concept of curriculum alignment is held as a guiding principle of good curriculum design in higher education. Curriculum alignment can be mapped using a variety of strategies and tools. This paper reports on a project that expands the horizons of curriculum review by applying a novel methodology, word clouds, to investigate the use of student reflections for exploring curriculum alignment.Students, from Australia and Denmark, engaged in written reflections about their learning in a Busine...

  2. Multiscale Modeling of Au-Island Ripening on Au(100

    Directory of Open Access Journals (Sweden)

    Karin Kleiner

    2011-01-01

    Full Text Available We describe a multiscale modeling hierarchy for the particular case of Au-island ripening on Au(100. Starting at the microscopic scale, density functional theory was used to investigate a limited number of self-diffusion processes on perfect and imperfect Au(100 surfaces. The obtained structural and energetic information served as basis for optimizing a reactive forcefield (here ReaxFF, which afterwards was used to address the mesoscopic scale. Reactive force field simulations were performed to investigate more diffusion possibilities at a lower computational cost but with similar accuracy. Finally, we reached the macroscale by means of kinetic Monte Carlo (kMC simulations. The reaction rates for the reaction process database used in the kMC simulations were generated using the reactive force field. Using this strategy, we simulated nucleation, aggregation, and fluctuation processes for monoatomic high islands on Au(100 and modeled their equilibrium shape structures. Finally, by calculating the step line tension at different temperatures, we were able to make a direct comparison with available experimental data.

  3. Influencia del tiempo de tratamiento de superficie con ácido fluorhídrico de la porcelana VITA VM 13 en la resistencia de unión a cemento de resina frente a fuerzas de tracción: Estudio in vitro Influence of surface treatment time with hydrofluoric acid of VITA VM13 porcelain on tensile bond strength to a luting resin cement: In vitro study

    OpenAIRE

    JP Guzmán Thoms; H González Bustamante; M Salgado Montoya

    2012-01-01

    Introducción: Los procedimientos restauradores indirectos son comunes en la clínica diaria actual. Se debe tener cuidado especial en la cementación, pues la gran mayoría de los fracasos ocurren en la interfase diente/restauración. Por esto es indispensable un adecuado tratamiento de superficie de la restauración para lograr una adhesión óptima a la superficie dentaria. Materiales y Métodos: Treinta cilindros de porcelana VITA VM 13 con dimensiones de 5 mm de altura y 7 mm de diámetro fueron s...

  4. Student Unrest and the Curriculum

    Science.gov (United States)

    Williamson, E. G.

    1970-01-01

    The dean of students at the University of Minnesota discusses the causes behind student unrest and makes some suggestions for curriculum reform to make education more relevant to both young people and society. (AA)

  5. The Accounting Curriculum in College

    Science.gov (United States)

    Gustafson, George Axel

    1975-01-01

    In discussing the need for combination of theory and practice in the college accounting curriculum, the author presents a conceptual framework for the body of knowledge which teaches the student principles and puts them into practice through illustrations. (JT)

  6. Grade 6 Science Curriculum Specifications.

    Science.gov (United States)

    Alberta Dept. of Education, Edmonton. Curriculum Branch.

    This material describes curriculum specifications for grade 6 science in Alberta. Emphases recommended are: (1) process skills (50%); (2) psychomotor skills (10%); (3) attitudes (10%); and (4) subject matter (30%). Priorities within each category are identified. (YP)

  7. Curriculum Transformation And Art Education

    OpenAIRE

    Mason, Rachel

    2015-01-01

    ‘Images and Identity' is a research and curriculum development project, funded under the European Commission’s Comenius scheme, with partners in six EU countries. The project has developed and produced curriculum materials linking citizenship and art education. In 2010 it published on-line training materials that include: schemes of work that integrate art and citizenship learning; suggestions for facilitating lessons in which school children use digital media to represent and explore their p...

  8. Relative Distribution of Au48+ ~ Au52+ in Au Plasma by Ionization Dynamics

    Institute of Scientific and Technical Information of China (English)

    ZHU Zhi-Yan; ZHU Zheng-He; JIANG Gang

    2003-01-01

    The present work proposes a theoretical method called ionization dynamics to derive the ionic charge state distribution. Using relativistic quantum mechanics to calculate the energy level lifetime and average ionic lifetime of each ion, the first-order ionization rate constant can be obtained. Based on these data, from the solution of differential equations for consecutive-irreversible ionization reactions, one will be able to derive the ionic charge state distribution.The calculated average positive charge 49.24 of Au48+ ~ Au52+ and their relative distribution are in good agreement with the results of Lawrence Livermore National Laboratory.

  9. Emanuel Rádl. Vita activa a vita contemplativa

    Czech Academy of Sciences Publication Activity Database

    Hermann, Tomáš

    Praha: Ústav pro soudobé dějiny AV ČR, 2015 - (Grygarová, D.; Hermann, T.; Kostlán, A.; Šimůnek, M.; Petráň, T.), s. 35-97 ISBN 978-80-7285-190-4 Institutional support: RVO:68378114 Keywords : Emanuel Rádl * Jaroslav Šimsa * Czech philosophy Subject RIV: AB - History

  10. Biosynthesis and stabilization of Au and Au-Ag alloy nanoparticles by fungus, Fusarium semitectum

    International Nuclear Information System (INIS)

    Crystallized and spherical-shaped Au and Au-Ag alloy nanoparticles have been synthesized and stabilized using a fungus, F . semitectum in an aqueous system. Aqueous solutions of chloroaurate ions for Au and chloroaurate and Ag+ ions (1 : 1 ratio) for Au-Ag alloy were treated with an extracellular filtrate of F . semitectum biomass for the formation of Au nanoparticles (AuNP) and Au-Ag alloy nanoparticles (Au-AgNP). Analysis of the feasibility of the biosynthesized nanoparticles and core-shell alloy nanoparticles from fungal strains is particularly significant. The resultant colloidal suspensions are highly stable for many weeks. The obtained Au and Au-Ag alloy nanoparticles were characterized by the surface plasmon resonance (SPR) peaks using a UV-vis spectrophotometer, and the structure, morphology and size were determined by Fourier transform infrared spectroscopy (FTIR), x-ray diffraction (XRD), and transmission electron microscopy (TEM). Possible optoelectronics and medical applications of these nanoparticles are envisaged.

  11. Knowledge and curriculum

    Directory of Open Access Journals (Sweden)

    Šaranović-Božanović Nadežda

    2002-01-01

    Full Text Available The paper raises the questions as follows: What is knowledge in general? What is it that a student should know? What does it mean that somebody knows something? Those questions point to a volume of dilemmas related to the epistemological issue of the nature of knowledge. Regardless of some authors' views that knowledge has not been defined yet, in the present paper knowledge is a subject matter of analysis from the aspect of various theoretical conceptions. The fact is that curricula development as well as the conception of student cognitive development depends on how knowledge is defined. Also, a question is raised on how beliefs about human thinking affect curricula development and accomplishment. It is all the more important if the basic function of education is considered to be knowledge acquisition and development of intellectual abilities. Regarding different approaches to curriculum development, the paper points to some epistemological postulates that affected educational practice. It is true that a model of talking and numerical approach dominate educational practice. It would be quite appropriate to modify curricula in accordance with contemporary theoretical-empirical research results. There is a general agreement that the process of knowledge acquisition in teaching should become the subject of special analysis in order that its regularities can be understood.

  12. EST Reading Curriculum & Instruction: An Alignment Analysis

    OpenAIRE

    Lubna Ali Mohammed; Sidek H.M

    2015-01-01

    In order for a curriculum to achieve its goals, it is imperative that the curriculum is coherent at all levels. In order to determine the coherency of a curriculum, the alignment of its theoretical underpinning and the label of a curriculum is one of the aspects that can be examined. The purpose of the current study was to examine if the theoretical grounding of the Yemeni EST senior secondary curriculum is in alignment with its communicative-based curriculum label. In line with its label, th...

  13. Onset of nuclear matter expansion in Au+Au collisions

    CERN Document Server

    Crochet, Philippe; Gobbi, A; Donà, R; Coffin, J P; Fintz, P; Guillaume, G; Jundt, F; Kühn, C E; Roy, C; De Schauenburg, B; Tizniti, L; Wagner, P; Alard, J P; Amouroux, V; Andronic, A; Basrak, Z; Bastid, N; Belyaev, I; Best, D; Biegansky, J; Butà, A; Caplar, R; Cindro, N; Dupieux, P; Dzelalija, M; Fan, Z G; Fodor, Z; Fraysse, L; Freifelder, R P; Herrmann, N; Hildenbrand, K D; Hong, B H; Jeong, S C; Kecskeméti, J; Kirejczyk, M; Koncz, P; Korolija, M; Kotte, R; Lebedev, A; Leifels, Y; Man'ko, V I; Moisa, D; Mösner, J; Neubert, W; Pelte, D; Petrovici, M; Pinkenburg, C H; Pras, P; Ramillien, V; Reisdorf, W; Ritman, J L; Sadchikov, A G; Schüll, D; Seres, Z; Sikora, B; Simion, V; Siwek-Wilczynska, K; Sodan, U; Teh, K M; Trzaska, M; Vasilev, M A; Wang, G S; Wessels, J P; Wienold, T; Wisniewski, K; Wohlfarth, D; Zhilin, A V

    1997-01-01

    Using the FOPI detector at GSI Darmstadt, excitation functions of collective flow components were measured for the Au+Au system, in the reaction plane and out of this plane, at seven incident energies ranging from 100AMeV to 800AMeV. The threshold energies, corresponding to the onset of sideward-flow (balance energy) and squeeze-out effect (transition energy), are extracted from extrapolations of these excitation functions toward lower beam energies for charged products with Z>2. The transition energy is found to be larger than the balance energy. The impact parameter dependence of both balance and transition energies, when extrapolated to central collisions, suggests comparable although slightly higher values than the threshold energy for the radial flow. The relevant parameter seems to be the energy deposited into the system in order to overcome the attractive nuclear forces.

  14. Nuclear Modification of Jet Fragmentation in Au+Au Collisions

    Science.gov (United States)

    Rowan, Zachary; Phenix Collaboration

    2015-10-01

    The characterization of energy in the quark gluon plasma is facilitated by measurements of modifications to the observed jet fragmentation. A favorable channel of study relies on direct photons created in the initial parton interactions of heavy ion collisions. Such a photon traverses the created medium unscathed and grants us a proxy for the transverse momentum of an away side jet. PHENIX Au+Au data recorded at √{sNN} = 200 GeV during RHIC run 14 benefit from the background rejection capability of the silicon vertex detector, enabling the extraction of a higher purity hadron signal. This advantage, combined with a larger integrated luminosity, allows previous PHENIX measurements of fragmentation functions to be extended to greater jet energies. In this talk, the status of the analysis of direct photon hadron correlations with the new data set will be discussed.

  15. Global polarization measurement in Au+Au collisions

    CERN Document Server

    Abelev, B I; Ahammed, Z; Anderson, B D; Arkhipkin, D; Averichev, G S; Bai, Y; Balewski, J; Barannikova, O; Barnby, L S; Baudot, J; Baumgart, S; Belaga, V V; Bellingeri-Laurikainen, A; Bellwied, R; Benedosso, F; Betts, R R; Bhardwaj, S; Bhasin, A; Bhati, A K; Bichsel, H; Bielcik, J; Bielcikova, J; Bland, L C; Blyth, S L; Bombara, M; Bonner, B E; Botje, M; Bouchet, J; Brandin, A V; Bravar, A; Burton, T P; Bystersky, M; Cai, X Z; Caines, H; Calderón de la Barca-Sanchez, M; Callner, J; Catu, O; Cebra, D; Chajecki, Z; Chaloupka, P; Chattopadhyay, S; Chen, H F; Chen, J H; Chen, J Y; Cheng, J; Cherney, M; Chikanian, A; Christie, W; Chung, S U; Coffin, J P; Cormier, T M; Cosentino, M R; Cramer, J G; Crawford, H J; Das, D; Dash, S; Daugherity, M; De Moura, M M; Dedovich, T G; De Phillips, M; Derevshchikov, A A; Didenko, L; Dietel, T; Djawotho, P; Dogra, S M; Dong, X; Drachenberg, J L; Draper, J E; Du, F; Dunin, V B; Dunlop, J C; Dutta-Majumdar, M R; Eckardt, V; Edwards, W R; Efimov, L G; Emelianov, V; Engelage, J; Eppley, G; Erazmus, B; Estienne, M; Fachini, P; Fatemi, R; Fedorisin, J; Feng, A; Filip, P; Finch, E; Fine, V; Fisyak, Yu; Fu, J; Gagliardi, C A; Gaillard, L; Ganti, M S; García-Solis, E; Ghazikhanian, V; Ghosh, P; Gorbunov, Y N; Gos, H; Grebenyuk, O; Grosnick, D; Grube, B; Guertin, S M; Guimaraes, K S F F; Gupta, N; Haag, B; Hallman, T J; Hamed, A; Harris, J W; He, W; Heinz, M; Henry, T W; Heppelmann, S; Hippolyte, B; Hirsch, A; Hjort, E; Hoffman, A M; Hoffmann, G W; Hofman, D J; Hollis, R S; Horner, M J; Huang, H Z; Hughes, E W; Humanic, T J; Igo, G; Iordanova, A; Jacobs, P; Jacobs, W W; Jakl, P; Jia, F; Jones, P G; Judd, E G; Kabana, S; Kang, K; Kapitan, J; Kaplan, M; Keane, D; Kechechyan, A; Kettler, D; Khodyrev, V Yu; Kiryluk, J; Kisiel, A; Kislov, E M; Klein, S R; Knospe, A G; Kocoloski, A; Koetke, D D; Kollegger, T; Kopytine, M; Kotchenda, L; Kouchpil, V; Kowalik, K L; Kravtsov, P; Kravtsov, V I; Krüger, K; Kuhn, C; Kulikov, A I; Kumar, A; Kurnadi, P; Kuznetsov, A A; Lamont, M A C; Landgraf, J M; Lange, S; La Pointe, S; Laue, F; Lauret, J; Lebedev, A; Lednicky, R; Lee, C H; Lehocka, S; Le Vine, M J; Li, C; Li, Q; Li, Y; Lin, G; Lin, X; Lindenbaum, S J; Lisa, M A; Liu, F; Liu, H; Liu, J; Liu, L; Ljubicic, T; Llope, W J; Longacre, R S; Love, W A; Lu, Y; Ludlam, T; Lynn, D; Ma, G L; Ma, J G; Ma, Y G; Mahapatra, D P; Majka, R; Mangotra, L K; Manweiler, R; Margetis, S; Markert, C; Martin, L; Matis, H S; Matulenko, Yu A; McClain, C J; McShane, T S; Melnik, Yu M; Meschanin, A; Millane, J; Miller, M L; Minaev, N G; Mioduszewski, S; Mischke, A; Mitchell, J; Mohanty, B; Morozov, D A; Munhoz, M G; Nandi, B K; Nattrass, C; Nayak, T K; Nelson, J M; Nepali, C; Netrakanti, P K; Nogach, L V; Nurushev, S B; Odyniec, Grazyna Janina; Ogawa, A; Okorokov, V; Oldenburg, M; Olson, D; Pachr, M; Pal, S K; Panebratsev, Yu A; Pavlinov, A I; Pawlak, T; Peitzmann, T; Perevozchikov, V; Perkins, C; Peryt, W; Phatak, S C; Planinic, M; Pluta, J; Poljak, N; Porile, N; Poskanzer, A M; Potekhin, M V; Potrebenikova, E V; Potukuchi, B V K S; Prindle, D; Pruneau, C; Putschke, J; Qattan, I A; Raniwala, R; Raniwala, S; Ray, R L; Relyea, D; Ridiger, A; Ritter, H G; Roberts, J B; Rogachevski, O V; Romero, J L; Rose, A; Roy, C; Ruan, L; Russcher, M J; Sahoo, R; Sakrejda, I; Sakuma, T; Salur, S; Sandweiss, J; Sarsour, M; Sazhin, P S; Schambach, J; Scharenberg, R P; Schmitz, N; Seger, J; Selyuzhenkov, I; Seyboth, P; Shabetai, A; Shahaliev, E; Shao, M; Sharma, M; Shen, W Q; Shimansky, S S; Sichtermann, E P; Simon, F; Singaraju, R N; Smirnov, N; Snellings, R; Sørensen, P; Sowinski, J; Speltz, J; Spinka, H M; Srivastava, B; Stadnik, A; Stanislaus, T D S; Staszak, D; Stock, R; Strikhanov, M N; Stringfellow, B C; Suaide, A A P; Suarez, M C; Subba, N L; Sumbera, M; Sun, X M; Sun, Z; Surrow, B; Symons, T J M; Szanto de Toledo, A; Takahashi, J; Tang, A H; Tarnowsky, T J; Thomas, J H; Timmins, A R; Timoshenko, S; Tokarev, M; Trainor, T A; Trentalange, S; Tribble, R E; Tsai, O D; Ulery, J; Ullrich, T; Underwood, D G; Van Buren, G; Van der Kolk, N; Van Leeuwen, M; Van der Molen, A M; Varma, R; Vasilevski, I M; Vasilev, A N; Vernet, R; Vigdor, S E; Viyogi, Y P; Vokal, S; Voloshin, S A; Wada, M; Waggoner, W T; Wang, F; Wang, G; Wang, J S; Wang, X L; Wang, Y; Webb, J C; Westfall, G D; Whitten, C; Wieman, H; Wissink, S W; Witt, R; Wu, J; Wu, Y; Xu, N; Xu, Q H; Xu, Z; Yepes, P; Yoo, I K; Yue, Q; Yurevich, V I; Zawisza, M; Zhan, W; Zhang, H; Zhang, W M; Zhang, Y; Zhang, Z P; Zhao, Y; Zhong, C; Zhou, J; Zoulkarneev, R; Zoulkarneeva, Y; Zubarev, A N; Zuo, J X

    2007-01-01

    The system created in non-central relativistic nucleus-nucleus collisions possesses large orbital angular momentum. Due to spin-orbit coupling, particles produced in such a system could become globally polarized along the direction of the system angular momentum. We present the results of Lambda and anti-Lambda hyperon global polarization measurements in Au+Au collisions at sqrt{s_NN}=62.4 GeV and 200 GeV performed with the STAR detector at RHIC. The observed global polarization of Lambda and anti-Lambda hyperons in the STAR acceptance is consistent with zero within the precision of the measurements. The obtained upper limit, |P_{Lambda,anti-Lambda}| <= 0.02, is compared to the theoretical values discussed recently in the literature.

  16. Global polarization measurement in Au+Au collisions

    Science.gov (United States)

    Abelev, B. I.; Aggarwal, M. M.; Ahammed, Z.; Anderson, B. D.; Arkhipkin, D.; Averichev, G. S.; Bai, Y.; Balewski, J.; Barannikova, O.; Barnby, L. S.; Baudot, J.; Baumgart, S.; Belaga, V. V.; Bellingeri-Laurikainen, A.; Bellwied, R.; Benedosso, F.; Betts, R. R.; Bhardwaj, S.; Bhasin, A.; Bhati, A. K.; Bichsel, H.; Bielcik, J.; Bielcikova, J.; Bland, L. C.; Blyth, S.-L.; Bombara, M.; Bonner, B. E.; Botje, M.; Bouchet, J.; Brandin, A. V.; Burton, T. P.; Bystersky, M.; Cai, X. Z.; Caines, H.; Sánchez, M. Calderón De La Barca; Callner, J.; Catu, O.; Cebra, D.; Cervantes, M. C.; Chajecki, Z.; Chaloupka, P.; Chattopadhyay, S.; Chen, H. F.; Chen, J. H.; Chen, J. Y.; Cheng, J.; Cherney, M.; Chikanian, A.; Christie, W.; Chung, S. U.; Clarke, R. F.; Codrington, M. J. M.; Coffin, J. P.; Cormier, T. M.; Cosentino, M. R.; Cramer, J. G.; Crawford, H. J.; Das, D.; Dash, S.; Daugherity, M.; Moura, M. M. De; Dedovich, T. G.; Dephillips, M.; Derevschikov, A. A.; Didenko, L.; Dietel, T.; Djawotho, P.; Dogra, S. M.; Dong, X.; Drachenberg, J. L.; Draper, J. E.; Du, F.; Dunin, V. B.; Dunlop, J. C.; Mazumdar, M. R. Dutta; Edwards, W. R.; Efimov, L. G.; Emelianov, V.; Engelage, J.; Eppley, G.; Erazmus, B.; Estienne, M.; Fachini, P.; Fatemi, R.; Fedorisin, J.; Feng, A.; Filip, P.; Finch, E.; Fine, V.; Fisyak, Y.; Fu, J.; Gagliardi, C. A.; Gaillard, L.; Ganti, M. S.; Garcia-Solis, E.; Ghazikhanian, V.; Ghosh, P.; Gorbunov, Y. N.; Gos, H.; Grebenyuk, O.; Grosnick, D.; Grube, B.; Guertin, S. M.; Guimaraes, K. S. F. F.; Gupta, A.; Gupta, N.; Haag, B.; Hallman, T. J.; Hamed, A.; Harris, J. W.; He, W.; Heinz, M.; Henry, T. W.; Heppelmann, S.; Hippolyte, B.; Hirsch, A.; Hjort, E.; Hoffman, A. M.; Hoffmann, G. W.; Hofman, D. J.; Hollis, R. S.; Horner, M. J.; Huang, H. Z.; Hughes, E. W.; Humanic, T. J.; Igo, G.; Iordanova, A.; Jacobs, P.; Jacobs, W. W.; Jakl, P.; Jones, P. G.; Judd, E. G.; Kabana, S.; Kang, K.; Kapitan, J.; Kaplan, M.; Keane, D.; Kechechyan, A.; Kettler, D.; Khodyrev, V. Yu.; Kiryluk, J.; Kisiel, A.; Kislov, E. M.; Klein, S. R.; Knospe, A. G.; Kocoloski, A.; Koetke, D. D.; Kollegger, T.; Kopytine, M.; Kotchenda, L.; Kouchpil, V.; Kowalik, K. L.; Kravtsov, P.; Kravtsov, V. I.; Krueger, K.; Kuhn, C.; Kulikov, A. I.; Kumar, A.; Kurnadi, P.; Kuznetsov, A. A.; Lamont, M. A. C.; Landgraf, J. M.; Lange, S.; Lapointe, S.; Laue, F.; Lauret, J.; Lebedev, A.; Lednicky, R.; Lee, C.-H.; Lehocka, S.; Levine, M. J.; Li, C.; Li, Q.; Li, Y.; Lin, G.; Lin, X.; Lindenbaum, S. J.; Lisa, M. A.; Liu, F.; Liu, H.; Liu, J.; Liu, L.; Ljubicic, T.; Llope, W. J.; Longacre, R. S.; Love, W. A.; Lu, Y.; Ludlam, T.; Lynn, D.; Ma, G. L.; Ma, J. G.; Ma, Y. G.; Mahapatra, D. P.; Majka, R.; Mangotra, L. K.; Manweiler, R.; Margetis, S.; Markert, C.; Martin, L.; Matis, H. S.; Matulenko, Yu. A.; McShane, T. S.; Meschanin, A.; Millane, J.; Miller, M. L.; Minaev, N. G.; Mioduszewski, S.; Mischke, A.; Mitchell, J.; Mohanty, B.; Morozov, D. A.; Munhoz, M. G.; Nandi, B. K.; Nattrass, C.; Nayak, T. K.; Nelson, J. M.; Nepali, C.; Netrakanti, P. K.; Nogach, L. V.; Nurushev, S. B.; Odyniec, G.; Ogawa, A.; Okorokov, V.; Olson, D.; Pachr, M.; Pal, S. K.; Panebratsev, Y.; Pavlinov, A. I.; Pawlak, T.; Peitzmann, T.; Perevoztchikov, V.; Perkins, C.; Peryt, W.; Phatak, S. C.; Planinic, M.; Pluta, J.; Poljak, N.; Porile, N.; Poskanzer, A. M.; Potekhin, M.; Potrebenikova, E.; Potukuchi, B. V. K. S.; Prindle, D.; Pruneau, C.; Pruthi, N. K.; Putschke, J.; Qattan, I. A.; Raniwala, R.; Raniwala, S.; Ray, R. L.; Relyea, D.; Ridiger, A.; Ritter, H. G.; Roberts, J. B.; Rogachevskiy, O. V.; Romero, J. L.; Rose, A.; Roy, C.; Ruan, L.; Russcher, M. J.; Sahoo, R.; Sakrejda, I.; Sakuma, T.; Salur, S.; Sandweiss, J.; Sarsour, M.; Sazhin, P. S.; Schambach, J.; Scharenberg, R. P.; Schmitz, N.; Seger, J.; Selyuzhenkov, I.; Seyboth, P.; Shabetai, A.; Shahaliev, E.; Shao, M.; Sharma, M.; Shen, W. Q.; Shimanskiy, S. S.; Sichtermann, E. P.; Simon, F.; Singaraju, R. N.; Smirnov, N.; Snellings, R.; Sorensen, P.; Sowinski, J.; Speltz, J.; Spinka, H. M.; Srivastava, B.; Stadnik, A.; Stanislaus, T. D. S.; Staszak, D.; Stock, R.; Strikhanov, M.; Stringfellow, B.; Suaide, A. A. P.; Suarez, M. C.; Subba, N. L.; Sumbera, M.; Sun, X. M.; Sun, Z.; Surrow, B.; Symons, T. J. M.; Toledo, A. Szanto De; Takahashi, J.; Tang, A. H.; Tarnowsky, T.; Thomas, J. H.; Timmins, A. R.; Timoshenko, S.; Tokarev, M.; Trainor, T. A.; Trentalange, S.; Tribble, R. E.; Tsai, O. D.; Ulery, J.; Ullrich, T.; Underwood, D. G.; Buren, G. Van; Kolk, N. Van Der; Leeuwen, M. Van; Molen, A. M. Vander; Varma, R.; Vasilevski, I. M.; Vasiliev, A. N.; Vernet, R.; Vigdor, S. E.; Viyogi, Y. P.; Vokal, S.; Voloshin, S. A.; Wada, M.; Waggoner, W. T.; Wang, F.; Wang, G.; Wang, J. S.; Wang, X. L.; Wang, Y.; Webb, J. C.; Westfall, G. D.; , C. Whitten, Jr.; Wieman, H.; Wissink, S. W.; Witt, R.; Wu, J.; Wu, Y.; Xu, N.; Xu, Q. H.; Xu, Z.; Yepes, P.; Yoo, I.-K.; Yue, Q.; Yurevich, V. I.; Zawisza, M.; Zhan, W.; Zhang, H.; Zhang, W. M.; Zhang, Y.; Zhang, Z. P.; Zhao, Y.; Zhong, C.; Zhou, J.; Zoulkarneev, R.; Zoulkarneeva, Y.; Zubarev, A. N.; Zuo, J. X.

    2007-08-01

    The system created in noncentral relativistic nucleus-nucleus collisions possesses large orbital angular momentum. Because of spin-orbit coupling, particles produced in such a system could become globally polarized along the direction of the system angular momentum. We present the results of Λ and Λ¯ hyperon global polarization measurements in Au+Au collisions at sNN=62.4 and 200 GeV performed with the STAR detector at the BNL Relativistic Heavy Ion Collider (RHIC). The observed global polarization of Λ and Λ¯ hyperons in the STAR acceptance is consistent with zero within the precision of the measurements. The obtained upper limit, |PΛ,Λ¯|⩽0.02, is compared with the theoretical values discussed recently in the literature.

  17. Constructing Gold-thiolate Oligomers and Polymers on Au(111) Based on the Linear S-Au-S Geometry

    Energy Technology Data Exchange (ETDEWEB)

    Jiang, Deen [ORNL; Dai, Sheng [ORNL

    2009-01-01

    Although neat gold-thiolate oligomers and polymers made of linear S-Au-S bonds have been well-known, observation of RS-Au-SR linear complexes (RS-being an alkylthiolate group) on Au(111) has been reported only recently. On the basis of the unique geometry and bonding of the RS-Au-SR complex on Au(111), we construct simple geometric models of Au-SR oligomers and polymers on Au(111) by fusing linear S-Au-S units matched to the underlying Au(111) surface lattice. We then optimize these models by density functional theory. The hexagonal geometry of the Au(111) lattice determines three possible angles (60{sup o}, 120{sup o}, and 180{sup o}) for connecting two linear S-Au-S units, which lead to isomerism of the Au-SR oligomers and polymer on Au(111). Here we explore open dimers, trimers, and tetramers and cyclic trimers, tetramers, and hexamers of the Au-SR oligomers on Au(111). We also examine four isomers of the Au-SR polymer on Au(111). We find that the 120{sup o} Au-S-Au angle is preferred in constructing both oligomeric and polymeric isomers. The two polymeric isomers with 120{sup o} Au-S-Au angles are found to be energetically competitive with a previous model proposed for the Au-SR polymer on Au(111). We also discuss potential ways to create Au-SR oligomers on Au(111).

  18. Constructing Gold-Thiolate Oligomers and Polymers on Au(111) Based on the Linear S-Au-S Geometry

    Energy Technology Data Exchange (ETDEWEB)

    Dai, Sheng [ORNL; Jiang, Deen [ORNL

    2009-01-01

    Although neat gold-thiolate oligomers and polymers made of linear S-Au-S bonds have been well-known, observation of RS-Au-SR linear complexes (RS- being an alkylthiolate group) on Au(111) has been reported only recently. On the basis of the unique geometry and bonding of the RS-Au-SR complex on Au(111), we construct simple geometric models of Au-SR oligomers and polymers on Au(111) by fusing linear S-Au-S units matched to the underlying Au(111) surface lattice. We then optimize these models by density functional theory. The hexagonal geometry of the Au(111) lattice determines three possible angles (60{sup o}, 120{sup o}, and 180{sup o}) for connecting two linear S-Au-S units, which lead to isomerism of the Au-SR oligomers and polymer on Au(111). Here we explore open dimers, trimers, and tetramers and cyclic trimers, tetramers, and hexamers of the Au-SR oligomers on Au(111). We also examine four isomers of the Au-SR polymer on Au(111). We find that the 120{sup o} Au-S-Au angle is preferred in constructing both oligomeric and polymeric isomers. The two polymeric isomers with 120{sup o} Au-S-Au angles are found to be energetically competitive with a previous model proposed for the Au-SR polymer on Au(111). We also discuss potential ways to create Au-SR oligomers on Au(111).

  19. d + Au hadron correlation measurements at PHENIX

    International Nuclear Information System (INIS)

    In these proceedings, we discuss recent results from d + Au collisions in PHENIX ridge related measurements and their possible hydrodynamic origin. We present the v2 at midrapidity and measurements of the pseudorapidity dependence of the ridge, distinguishing between the d-going and Au-going directions. We investigate the possible geometrical origin by comparing v2 in d + Au to that in p + Pb, Au + Au and Pb + Pb collisions. Future plans to clarify the role of geometry in small collision systems at RHIC are discussed

  20. Non scholae, sed vitae discimus!

    OpenAIRE

    Ursula Mulley; Barbara Zuliani

    2013-01-01

    "We want our young people exposed to ICT in school from the very beginning, and we want teachers who are confident to share their knowledge", mit diesen Aussagen der EU-Kommissarin for Education, Nellie Kroes (Europäische Kommision, 2013), wird deutlich, dass LehrerInnen aufgefordert sind, den ihnen anvertrauten Kindern einen sinnvollen Umgang mit Medien nahe zu bringen. Wie wichtig das Ausbilden dieser Fähigkeiten und das Erwerben der Kenntnisse in diesem Bereich ist, kann durch die Tatsache...

  1. Una vita per il design

    OpenAIRE

    Malcovati, Silvia

    2008-01-01

    Recensione della mostra "Scoprire il design. La collezione Alexander von Vegesack", Pinacoteca Agnelli, Torino, 20 marzo - 6 luglio 2008. L'esposizione è prima ancora che una mostra sul design, una mostra sul collezionismo, sulle sue ragioni, sulle scelte e sul senso dell'esporre. La collezione von Vegesack è, infatti, una collezione particolare, che si potrebbe definire "biografica", o "esistenziale", nella misura in cui non è classificabile se non in stretta relazione con il suo proprietari...

  2. Nudità e vita

    OpenAIRE

    Carlo Salzani

    2014-01-01

    Taking the cue from a reading of Agamben’s essay Nudity (2009), the text analyses the most famous notion of his vocabulary, «bare» or «naked life», and attempts to understand the meaning of life’s ‘nudity’ within the whole project begun with Homo Sacer. By attempting to disclose and deactivate the theological signature that determines, in our culture, the concept of ‘nudity’ in exclusively privative terms, Nudity provides both an instrument for the analysis of life’s nudity in the sovereign b...

  3. Nudità e vita

    Directory of Open Access Journals (Sweden)

    Carlo Salzani

    2014-06-01

    Full Text Available Taking the cue from a reading of Agamben’s essay Nudity (2009, the text analyses the most famous notion of his vocabulary, «bare» or «naked life», and attempts to understand the meaning of life’s ‘nudity’ within the whole project begun with Homo Sacer. By attempting to disclose and deactivate the theological signature that determines, in our culture, the concept of ‘nudity’ in exclusively privative terms, Nudity provides both an instrument for the analysis of life’s nudity in the sovereign ban, and the model for a philosophical practice structured on a ‘denudation’ of the signatures and apparatuses which determine and imprison our life

  4. Non scholae, sed vitae discimus!

    Directory of Open Access Journals (Sweden)

    Ursula Mulley

    2013-12-01

    Full Text Available "We want our young people exposed to ICT in school from the very beginning, and we want teachers who are confident to share their knowledge", mit diesen Aussagen der EU-Kommissarin for Education, Nellie Kroes (Europäische Kommision, 2013, wird deutlich, dass LehrerInnen aufgefordert sind, den ihnen anvertrauten Kindern einen sinnvollen Umgang mit Medien nahe zu bringen. Wie wichtig das Ausbilden dieser Fähigkeiten und das Erwerben der Kenntnisse in diesem Bereich ist, kann durch die Tatsache, dass die Europäische Union digitale Kompetenz zu einer der acht Schlüsselkompetenzen zählt und von der Europäischen Kommission in ihrer "Digitalen Agenda" (Europäische Kommission, 2006 nachweislich eingefordert wird, erkannt werden. Studien, wie beispielsweise die 3. Oö. Kinder-Medien-Studie (Oö. Kinder-Medien-Studie, 2012 belegen, dass Kinder bereits vor dem Schuleintritt mit neuen Technologien und dem Internet Erfahrungen sammeln. Diese Erkenntnisse führen zur Fragestellung, welche Maßnahmen im schulischen Kontext gesetzt werden müssen, um SchülerInnen im Bereich der Medienbildung zu unterstützen und auf den individuellen und kollektiven Habitus im Bereich der Medienbildung einzugehen. Eine Arbeitsgruppe mit ExpertInnen (digi.komp, 2013a erstellte im Auftrag des Bundesministeriums für Unterricht, Kunst und Kultur zu diesem Zweck einen Referenzrahmen für digitale Kompetenzen für SchülerInnen des Primarbereichs. Dieses digitale Kompetenzmodell mit zahlreichen Anwendungsbeispielen ermöglicht allen SchulpartnerInnen in Österreich eine Orientierung beim Arbeiten mit "Neuen" Medien. Es soll SchülerInnen dazu befähigen, dass sie am Ende der vierten Schulstufe Kompetenzen im Bereich der ICT aufweisen.

  5. TBT recommends : Doctor Rockit. Vitas

    Index Scriptorium Estoniae

    2005-01-01

    Eksperimentaalse elektroonilise muusika produtsent Matthew Herbert oma Big Bändiga 5. märtsil Tallinnas Sakala keskuses. Vene laulja Vitase heliplaadi "The Songs of My Mother" esitluskontsertidest 14. märtsil Vilniuses, 19. märtsil Riias ja 20. märtsil Tallinnas Vene Kultuurikeskuses

  6. Decay spectroscopy of $^{178}$Au

    CERN Document Server

    Whitmore, B

    In this thesis, the neutron-deficient nucleus $^{178}$Au is investigated through decay spectroscopy. Si and HPGe detectors were used to analyse the decay radiation of $^{178}$Au and its daughter nuclei. Previous studies have been unable to distinguish decay radiation from different isomeric states of this nucleus. This thesis represents the first time such isomeric discrimination has been achieved, and presents tentative spin assignments of both the ground state and an isomer. The neutron-deficient gold isotopes are an area of interest for the study of shape coexistence. This is the phenomenon exhibited by nuclei able to exist at a number of close lying energy minima, each reflecting a distinct type of deformation. It is hoped that studies such as this can help identify the evolution of nuclear deformation in this region of the nuclear chart.

  7. Introduction au filtre de Kalman

    OpenAIRE

    Alazard, Daniel

    2006-01-01

    Ce document est une introduction au filtre optimal de Kalman appliquée aux systèmes linéaires. On suppose connues la théorie des asservissements linéaires et du filtrage fréquentiel (continu et discret) ainsi que les notions d'états pour représenter les systèmes dynamiques linéaires.

  8. School-Based Curriculum Development in Scotland: Curriculum Policy and Enactment

    Science.gov (United States)

    Priestley, Mark; Minty, Sarah; Eager, Michelle

    2014-01-01

    Recent worldwide trends in curriculum policy have re-emphasised the role of teachers in school-based curriculum development. Scotland's Curriculum for Excellence is typical of these trends, stressing that teachers are agents of change. This paper draws upon empirical data to explore school-based curriculum development in response to…

  9. L’apprentissage au CERN

    CERN Multimedia

    Staff Association

    2016-01-01

    En 1961, sur la base du constat que l’évolution du marché du travail nécessitait un besoin croissant de personnel qualifié, le 1er accord entre la République et canton de Genève et le CERN fut signé. Cet accord avait notamment pour objet la formation professionnelle de jeunes électroniciens et techniciens de laboratoires en physique. Le CERN, acteur local économique d’importance, soulignait par cet accord sa volonté de participer au développement économique et social local. Le 1er apprenti arriva au CERN en 1965. En 1971, le centre d’apprentissage fut créé ; il accueille aujourd’hui plus d’une vingtaine d’apprentis au total, à raison d’environ six nouveaux apprentis chaque année. Cet apprentissage est dédié aux jeunes âgés e...

  10. Fabricating a Homogeneously Alloyed AuAg Shell on Au Nanorods to Achieve Strong, Stable, and Tunable Surface Plasmon Resonances

    KAUST Repository

    Huang, Jianfeng

    2015-08-13

    Colloidal metal nanocrystals with strong, stable, and tunable localized surface plasmon resonances (SPRs) can be useful in a corrosive environment for many applications including field-enhanced spectroscopies, plasmon-mediated catalysis, etc. Here, a new synthetic strategy is reported that enables the epitaxial growth of a homogeneously alloyed AuAg shell on Au nanorod seeds, circumventing the phase segregation of Au and Ag encountered in conventional synthesis. The resulting core–shell structured bimetallic nanorods (AuNR@AuAg) have well-mixed Au and Ag atoms in their shell without discernible domains. This degree of mixing allows AuNR@AuAg to combine the high stability of Au with the superior plasmonic activity of Ag, thus outperforming seemingly similar nanostructures with monometallic shells (e.g., Ag-coated Au NRs (AuNR@Ag) and Au-coated Au NRs (AuNR@Au)). AuNR@AuAg is comparable to AuNR@Ag in plasmonic activity, but that it is markedly more stable toward oxidative treatment. Specifically, AuNR@AuAg and AuNR@Ag exhibit similarly strong signals in surface-enhanced Raman spectroscopy that are some 30-fold higher than that of AuNR@Au. When incubated with a H2O2 solution (0.5 m), the plasmonic activity of AuNR@Ag immediately and severely decayed, whereas AuNR@AuAg retained its activity intact. Moreover, the longitudinal SPR frequency of AuNR@AuAg can be tuned throughout the red wavelengths (≈620–690 nm) by controlling the thickness of the AuAg alloy shell. The synthetic strategy is versatile to fabricate AuAg alloyed shells on different shaped Au, with prospects for new possibilities in the synthesis and application of plasmonic nanocrystals.

  11. A ‘Globalised’ Curriculum

    DEFF Research Database (Denmark)

    Plum, Maja

    2014-01-01

    Globalisation is often referred to as being external to education – a state of affairs presenting the modern curriculum with numerous challenges. In this article, ‘globalisation’ is examined as something that is internal to curriculum and analysed as a problematisation in a Foucaultian sense......, that is, as a complex of attentions, worries and ways of reasoning, producing curricular variables. The analysis is made through an example of early childhood curriculum in Danish preschool, and the way the curricular variable of the preschool child comes into being through ‘globalisation......’ as a problematisation, carried forth by comparative practices such as Programme for International Student Assessment. It thus explores some of the systems of reason that educational comparative practices carry through time, focusing on the ways in which configurations are reproduced and transformed, forming...

  12. Creating a National HIV Curriculum.

    Science.gov (United States)

    Spach, David H; Wood, Brian R; Karpenko, Andrew; Unruh, Kenton T; Kinney, Rebecca G; Roscoe, Clay; Nelson, John

    2016-01-01

    In recent years, the HIV care provider workforce has not kept pace with an expanding HIV epidemic. To effectively address this HIV workforce shortage, a multipronged approach is needed that includes high-quality, easily accessible, up-to-date HIV education for trainees and practicing providers. Toward this objective, the University of Washington, in collaboration with the AIDS Education and Training Center National Coordinating Resource Center, is developing a modular, dynamic curriculum that addresses the entire spectrum of the HIV care continuum. Herein, we outline the general principles, content, organization, and features of this federally funded National HIV Curriculum, which allows for longitudinal, active, self-directed learning, as well as real-time evaluation, tracking, and feedback at the individual and group level. The online curriculum, which is in development, will provide a free, comprehensive, interactive HIV training and resource tool that can support national efforts to expand and strengthen the United States HIV clinical care workforce. PMID:27086188

  13. Thin-films interdiffusion Ti/Pd/Au, Ti/Au/Pd

    International Nuclear Information System (INIS)

    Rutherford backscattering spectroscopy (RBS) is used to study the interdiffusion in Ti/Pd/Au and Ti/Au/Pd thin films system. The purpose of our study is to prepare an alloy of high resistance against corrosion, due to its important use in space industries, optical and visual receivers. In addition to another scientific results for future applications. Interdiffusion in the Ti/Pd/Au thin film system is measured using Rutherford backscattering. Interdiffusion rates of Pd/Au for temperatures between 200 and 490 centigrade degree have been correlated with the defect structure of the films. Air, as compared with vacuum, annealing enhances interdiffusion in the Ti/Au couple and inhibits interdiffusion in Ti/Pd, Ti/Pd and Ti/Au interdiffusion in the Ti/Pd/Au and Ti/Au/Pd ternary systems is strongly reduced in comparison with interdiffusion in the corresponding Ti/Pd or Ti/Au couples for vacuum annealing. (Author)

  14. Wind energy curriculum development at GWU

    Energy Technology Data Exchange (ETDEWEB)

    Hsu, Stephen M [GWU

    2013-06-08

    A wind energy curriculum has been developed at the George Washington University, School of Engineering and Applied Science. Surveys of student interest and potential employers expectations were conducted. Wind industry desires a combination of mechanical engineering training with electrical engineering training. The curriculum topics and syllabus were tested in several graduate/undergraduate elective courses. The developed curriculum was then submitted for consideration.

  15. Curriculum and Pedagogy in School Education

    Institute of Scientific and Technical Information of China (English)

    FAN Wei

    2015-01-01

    Both curriculum and pedagogy play a significant role for the success of school education, curriculum and pedagogy are indicate respectively the teaching content and teaching methods implemented by teachers.In this paper, the relationship between curriculum and pedagogy will be studied in detail.

  16. Teacher Learning in Collaborative Curriculum Design

    Science.gov (United States)

    Voogt, J.; Westbroek, H.; Handelzalts, A.; Walraven, A.; McKenney, S.; Pieters, J.; de Vries, B.

    2011-01-01

    The Interconnected Model of Professional Growth (Clarke & Hollingsworth, 2002) was used to identify processes of teacher learning during the collaborative design of curriculum materials in the context of curriculum innovation. Nine published studies from six different countries about teachers' collaborative curriculum design were analyzed to…

  17. An International Marketing Curriculum - Development and Analysis.

    Science.gov (United States)

    Abboushi, Suhail; Lackman, Conway; Peace, A. Graham

    1999-01-01

    Describes the process of market-driven curriculum design in the development of an undergraduate International Marketing (IM) major at Duquesne University (Pennsylvania) School of Business Administration. Reports on a market study revealing profiles and IM curriculum design preferences of exporting companies. Discusses the curriculum development,…

  18. Teachers With Children: Curriculum in Open Classrooms.

    Science.gov (United States)

    Dropkin, Ruth, Ed.

    This collection of personal essays relates elementary classroom experiences representative of curriculum themes in open education. Essays are concerned with such topics as: (1) the question of what is the curriculum of the open classroom; (2) development of a curriculum on a medieval theme in a fourth-fifth grade class; (3) study of prehistoric…

  19. Business Mathematics Curriculum Guide. Bulletin 1612. Revised.

    Science.gov (United States)

    Louisiana State Dept. of Education, Baton Rouge. Div. of Academic Programs.

    This curriculum guide for business mathematics was developed to establish statewide curriculum standards for the Louisiana Competency-based Education Program. Following an overview of the secondary school mathematics curriculum, eight goals for the business mathematics course are listed. A pacing chart with suggested time periods for each major…

  20. Evaluation of an Eating Disorder Curriculum.

    Science.gov (United States)

    Moriarty, Dick; And Others

    1990-01-01

    A qualitative and quantitative evaluation of "A Preventive Curriculum for Anorexia Nervosa and Bulimia" is reported. The evaluation, which included teachers, researchers, health professionals, and students, included development of the curriculum as well as pilot testing activities. The curriculum development and evaluation consisted of three…

  1. Curriculum and Pedagogy in School Education

    Institute of Scientific and Technical Information of China (English)

    FAN; Wei

    2015-01-01

    Both curriculum and pedagogy play a significant role for the success of school education,curriculum and pedagogy are indicate respectively the teaching content and teaching methods implemented by teachers.In this paper,the relationship between curriculum and pedagogy will be studied in detail.

  2. Sustainability in the Australian Curriculum: Geography

    Science.gov (United States)

    Maude, Alaric

    2014-01-01

    "Sustainability" is one of the seven major concepts in the geography curriculum. It is also one of the three cross-curriculum priorities in the Australian curriculum, together with Asia and Australia's engagement with Asia, and Aboriginal and Torres Strait Islander histories and cultures. This paper describes how the concept is explained…

  3. 14 CFR 121.913 - Qualification curriculum.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Qualification curriculum. 121.913 Section 121.913 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED... Qualification curriculum. Each qualification curriculum must contain training, evaluation, and...

  4. Mutual Workshops enhancing Curriculum Integration

    DEFF Research Database (Denmark)

    Bjerregaard Jensen, Lotte; Markvorsen, Steen; Almegaard, Henrik

    2011-01-01

    curriculum. A course in material science was moved from the fourth to the first semester so that the project could be informed by material science. A new course in geometry was prepared and software that could facilitate an integrated design project was introduced (STAAD Pro). The ‘full package’ of the new...... and the design course. This realized the full potential of structural design and firmly highlighted the creative potential in geometry for hesitant students. The joint workshop also showed potential as a general tool that can enhance curriculum integration....

  5. Putting culture in the curriculum

    DEFF Research Database (Denmark)

    Sairanen, Raija; Richardson, Eileen; Kelly, Hélène;

    2013-01-01

    The purpose of this paper is to describe the rationale for and the method of designing a framework for a European curriculum to promote intercultural competence in health care students. The background relating to the migration of people into and across Europe is cited as the factor driving the need...... for such a project. The project group emerged from the European organisation known as COHEHRE (Consortium of Higher Education Institutes in Health and Rehabilitation in Europe). Composed of a group of nurse educators from 5 European countries it charts the process which led them to create a curriculum...

  6. Initial state geometry and fluctuations in Au+Au, Cu+Au and U+U collisions at RHIC

    OpenAIRE

    Schenke, Bjoern; Tribedy, Prithwish; Venugopalan, Raju

    2014-01-01

    We study within the IP-Glasma and two-component MC-Glauber models the effects of initial state geometry and fluctuations on multiplicities and eccentricities for several collision species at the Relativistic Heavy Ion Collider (RHIC). These include copper-gold (Cu+Au), gold-gold (Au+Au), and uranium-uranium (U+U) collisions. The multiplicity densities per participant pair are very similar in all systems studied. Ellipticities vary strongly between collision systems, most significantly for cen...

  7. Ethnomusicology, Ethnomathematics, and Integrating Curriculum

    Science.gov (United States)

    Bazinet, Ryan; Marshall, Anne Marie

    2015-01-01

    Integrating curriculum provides rich opportunities for students to focus on relevant applications to the real world and make meaningful connections across different disciplines. This article attempts to go beyond common discourse and platitudes by offering specific examples, showing we--an ethnomusicologist and a mathematics educator--attempted to…

  8. Developing a Curriculum for Teenagers.

    Science.gov (United States)

    Lloyd-Kolkin, Donna; And Others

    1980-01-01

    Outlines the development of a secondary school curriculum for teaching the following critical television viewing abilities: to evaluate and manage one's own television viewing behavior, to question the reality of television programing, to recognize the persuasive arguments on television, and to recognize the effects of television on daily life.…

  9. Emotional Skills-Building Curriculum

    Science.gov (United States)

    Pickover, Sheri

    2010-01-01

    Current anger management programs use a cognitive behavior perspective; however, research also links anger control to developmental deficits such as attachment insecurity and emotional regulation. This article previews the Emotional Skills-Building Curriculum (ESBC), a 13-week treatment program designed to treat individuals who are referred for…

  10. Uncovering Settler Grammars in Curriculum

    Science.gov (United States)

    Calderon, Dolores

    2014-01-01

    In this article, I focus on making settler colonialism explicit in education. I turn to social studies curriculum as a clear example of how settler colonialism is deeply embedded in educational knowledge production in the United States that is rooted in a dialectic of Indigenous presence and absence. I argue that the United States, and the…

  11. Telenovelas as Art Curriculum Content

    Science.gov (United States)

    Christopoulou, Martha

    2010-01-01

    In February and March 2007, the author investigated the possibilities of visual culture art education in two Greek Primary schools in Athens with students in Grades 5 and 6. One of her goals was to determine whether or not the telenovela genre was appropriate as curriculum content in primary art education. She chose telenovelas because they are a…

  12. Functional programming through the curriculum

    OpenAIRE

    Thompson, Simon; Hill, Steve

    1995-01-01

    This paper discusses our experience in using a functional language in topics across the computer science curriculum. After examining the arguments for taking a functional approach, we look in detail at four case studies from different areas: programming language semantics, machine architectures, graphics and formal languages.

  13. Cherokee Culture across the Curriculum.

    Science.gov (United States)

    Larch, Lillie

    1993-01-01

    A teacher describes how she integrated Cherokee culture and folklore with the required curriculum at Cherokee Elementary School (Cherokee, North Carolina). Includes an annotated list of 22 Native American cultural resources and a list of 30 books and journal articles on folk games and toys and their uses in education. (LP)

  14. Storytelling across the Primary Curriculum

    Science.gov (United States)

    Daniel, Alastair K.

    2011-01-01

    Starting from the question "what is a story?" "Storytelling Across the Primary Curriculum" leads the reader through the theory and practise of storytelling as an educational method--a method taught by the author over the last ten years through Primary English teaching programmes. This practical book gives teachers the skills and confidence to use…

  15. Establishing a Book Publishing Curriculum.

    Science.gov (United States)

    Ciofalo, Andrew

    Addressing the need to prepare college graduates for careers in book publishing, this report examines the necessity and structure of a book publishing curriculum at the undergraduate level at Loyola College in Maryland. A 1977 bulletin by the American Association of Publishers (AAP) cited a lack of awareness of publishing as a possible career, and…

  16. Animal Magnetism and Curriculum History

    Science.gov (United States)

    Baker, Bernadette

    2007-01-01

    This article elaborates the impact that crises of authority provoked by animal magnetism, mesmerism, and hypnosis in the 19th century had for field formation in American education. Four layers of analysis elucidate how curriculum history's repetitive focus on public school policy and classroom practice became possible. First, the article surveys…

  17. Electronic Communication across the Curriculum.

    Science.gov (United States)

    Reiss, Donna, Ed.; Selfe, Dickie, Ed; Young, Art, Ed.

    This collection of 24 essays explores what happens when proponents of writing across the curriculum (WAC) use the latest computer-mediated tools and techniques--including e-mail, asynchronous learning networks, MOOs, and the World Wide Web--to expand and enrich their teaching practices, especially the teaching of writing. Essays and their authors…

  18. Playing Piano across the Curriculum.

    Science.gov (United States)

    Hamel, Barbara L.

    2000-01-01

    Contends that the amount of piano study required of music education majors to pass the piano proficiency examination is insufficient. States that keyboarding across the curriculum will enable music education majors to become proficient in playing the piano. Offers suggestions for including the keyboard within other courses. (CMK)

  19. An Art Centered Art Curriculum.

    Science.gov (United States)

    Irvine, Hope

    1984-01-01

    There are 10 approaches that teachers can use to sort out and present works of art to students, e.g., stylistic, topical, specific artist. Teachers should use all the approaches when developing a curriculum. An example of how a study of impressionism by secondary students might include these approaches is provided. (RM)

  20. Towards a Health Literacy Curriculum

    Science.gov (United States)

    Novitzky, Jan

    2009-01-01

    The health and wellbeing agenda is gaining momentum. Most recently, a major review of the curriculum for England's primary schools suggested that "wellbeing, happiness and healthy living" could be one of six broad areas of learning to replace individual subjects. Health literacy is one component of the health and wellbeing agenda and this has been…

  1. Masonry. Post Secondary Curriculum Guide.

    Science.gov (United States)

    Moye, Michael D.; And Others

    This curriculum guide was designed for use in postsecondary masonry education programs in Georgia. Its purpose is to provide for the development of entry level skills in masonry in the areas of knowledge, theoretical structure, tool usage, diagnostic ability, related supportive skills, and occupational survival skills. The first two sections of 10…

  2. International Trends in Curriculum Frameworks.

    Science.gov (United States)

    Le Metais, Joanna

    2003-01-01

    The International Review of Curriculum and Assessment Frameworks in 18 countries identified trends related to participation and engagement: responsiveness, inclusion, and curricular differentiation; key skills; and creativity development and citizenship education. Common economic and social pressures are leading to some convergence among nations.…

  3. Controversial Curriculum? Ask the Community!

    Science.gov (United States)

    Davis, William Jeffrey

    2009-01-01

    Involving communities in the process of curriculum development may not be novel, but it seems lacking with regard to controversial issues such as lessons on diverse family structures, homosexuality, and other special situations. Disparity in values and convictions can lead one person to support a decision, while another person might hold an…

  4. Análisis de los principales peligros naturales y antrópicos que inciden en el turismo del sector Bahía de Vita-Bahía

    Directory of Open Access Journals (Sweden)

    Licea Sánchez José Enrique

    2008-12-01

    Full Text Available La subregión turística del Litoral Norte de Holguín, y en particular el sector entre las bahías de Vita y Samá, es uno de los destinos más importantes para el desarrollo del turismo internacional en Cuba. En el presente artículo se hace un análisis de los principales peligros naturales y antrópicos que inciden en la actividad turística del sector de estudio, los cuales fueron caracterizados y sintetizados utilizando como herramienta los Sistemas de Información Geográfica (SiG.Se obtiene como resultado el mapa de superposición de peligros a los que se encuentra expuesta la actividad.

  5. L’olivier au Maroc

    OpenAIRE

    El Mouhtadi Issam; Agouzzal Mohamed; Guy François

    2014-01-01

    L’olivier est une culture traditionnelle sur le pourtour de la Méditerranée. Il est donc naturel de trouver cet arbre au Maroc où il est présent depuis des siècles. Cultivé surtout traditionnellement jusqu’à ses dernières années, il fait l’objet maintenant d’un plan de valorisation très ambitieux pour non seulement garder le Royaume à son niveau actuel (2e producteur mondial pour l’olive de conserve et 6e pour l’huile d’olive) mais pour conq...

  6. Predicted Habitat Suitability for Porites Corals in the Au'au Channel Region

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This raster denotes predicted habitat suitability for Porites in the Au'au Channel region. Maximum Entropy (MaxEnt) modeling software was used to create this...

  7. Predicted Habitat Suitability for Leptoseris Corals in the Au'au Channel Region

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This raster denotes predicted habitat suitability for Leptoseris in the Au'au Channel region. Maximum Entropy (MaxEnt) modeling software was used to create this...

  8. Predicted Habitat Suitability for All Mesophotic Corals in the Au'au Channel Region

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This dataset is located between the islands of Maui, Lanai, Molokai and Kahoolawe, and includes the Au'au Channel as well as parts of the Kealaikahiki, Alalakeiki...

  9. Predicted Habitat Suitability for Porites in the Au'au Channel Region

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This raster denotes predicted habitat suitability for Porites in the Au'au Channel region. Maximum Entropy (MaxEnt) modeling software was used to create this...

  10. Predicted Habitat Suitability for All Mesophotic Corals in the Au'au Channel Region

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This raster denotes predicted habitat suitability for all mesophotic corals in the Au'au Channel region. Maximum Entropy (MaxEnt) modeling software was used to...

  11. Predicted Habitat Suitability for Montipora Corals in the Au'au Channel Region

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This raster denotes predicted habitat suitability for Montipora in the Au'au Channel region. Maximum Entropy (MaxEnt) modeling software was used to create this...

  12. Predicted Habitat Suitability for Leptoseris in the Au'au Channel Region

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This raster denotes predicted habitat suitability for Leptoseris in the Au'au Channel region. Maximum Entropy (MaxEnt) modeling software was used to create this...

  13. A Study of Parton Energy Loss in Au+Au Collisions at RHIC using Transport Theory

    OpenAIRE

    Nara, Y.; Vance, S. E.; Csizmadia, P.

    2001-01-01

    Parton energy loss in Au+Au collisions at RHIC energies is studied by numerically solving the relativistic Boltzmann equation for the partons including $2 \\leftrightarrow 2$ and $2 \\to 2 + final state radiation$ collision processes. Final particle spectra are obtained using two hadronization models; the Lund string fragmentation and independent fragmentation models. Recent, preliminary $\\pi^0$ transverse momentum distributions from central Au+Au collisions at RHIC are reproduced using gluon-g...

  14. Bright, NIR-emitting Au23 from Au25: characterization and applications including biolabeling.

    Science.gov (United States)

    Muhammed, Madathumpady Abubaker Habeeb; Verma, Pramod Kumar; Pal, Samir Kumar; Kumar, R C Arun; Paul, Soumya; Omkumar, Ramakrishnapillai Vyomakesannair; Pradeep, Thalappil

    2009-10-01

    A novel interfacial route has been developed for the synthesis of a bright-red-emitting new subnanocluster, Au(23), by the core etching of a widely explored and more stable cluster, Au(25)SG(18) (in which SG is glutathione thiolate). A slight modification of this procedure results in the formation of two other known subnanoclusters, Au(22) and Au(33). Whereas Au(22) and Au(23) are water soluble and brightly fluorescent with quantum yields of 2.5 and 1.3 %, respectively, Au(33) is organic soluble and less fluorescent, with a quantum yield of 0.1 %. Au(23) exhibits quenching of fluorescence selectively in the presence of Cu(2+) ions and it can therefore be used as a metal-ion sensor. Aqueous- to organic-phase transfer of Au(23) has been carried out with fluorescence enhancement. Solvent dependency on the fluorescence of Au(23) before and after phase transfer has been studied extensively and the quantum yield of the cluster varies with the solvent used. The temperature response of Au(23) emission has been demonstrated. The inherent fluorescence of Au(23) was used for imaging human hepatoma cells by employing the avidin-biotin interaction. PMID:19711391

  15. Initial state geometry and fluctuations in Au+Au, Cu+Au and U+U collisions at RHIC

    CERN Document Server

    Schenke, Bjoern; Venugopalan, Raju

    2014-01-01

    We study within the IP-Glasma and two-component MC-Glauber models the effects of initial state geometry and fluctuations on multiplicities and eccentricities for several collision species at the Relativistic Heavy Ion Collider (RHIC). These include copper-gold (Cu+Au), gold-gold (Au+Au), and uranium-uranium (U+U) collisions. The multiplicity densities per participant pair are very similar in all systems studied. Ellipticities vary strongly between collision systems, most significantly for central collisions, while fluctuation driven odd moments vary little between systems. Event-by-event distributions of eccentricities in mid-central collisions are wider in Cu+Au relative to Au+Au and U+U systems. An anti-correlation between multiplicity and eccentricity is observed in ultra central U+U collisions which is weaker in the IP-Glasma model than the two-component MC-Glauber model. In ultra central Au+Au collisions the two models predict opposite signs for the slope of this correlation. Measurements of elliptic flo...

  16. L’olivier au Maroc

    Directory of Open Access Journals (Sweden)

    El Mouhtadi Issam

    2014-03-01

    Full Text Available L’olivier est une culture traditionnelle sur le pourtour de la Méditerranée. Il est donc naturel de trouver cet arbre au Maroc où il est présent depuis des siècles. Cultivé surtout traditionnellement jusqu’à ses dernières années, il fait l’objet maintenant d’un plan de valorisation très ambitieux pour non seulement garder le Royaume à son niveau actuel (2e producteur mondial pour l’olive de conserve et 6e pour l’huile d’olive mais pour conquérir de nouveaux marchés au niveau mondial et profiter ainsi de l’engouement que connaît cette huile reconnue pour ses bienfaits. Le plan national « Maroc Vert » permet ainsi, grâce à des subventions conséquentes, non seulement de renouveler les vergers existant avec la variété traditionnelle picholine du Maroc, mais également la plantation de nouvelles variétés en super-intensif dans le but d’industrialiser au maximum de nouveaux vergers. Il en est de même pour la transformation des olives en huile de bonne qualité avec la mise en place d’unités de trituration modernes qui doivent supplanter à terme la multitude de « maâsra » et réduire ainsi l’impact environnemental dû aux margines. L’olive ne sera plus dans l’avenir que représentée par son huile et ses formes comestibles, mais les résidus de son extraction seront valorisés soit sous forme de combustible élaboré pour le grignon, soit sous forme d’une base de chimie verte pour les sous-produits du raffinage. D’autres applications sont actuellement à l’étude, car le Maroc à compris, comme tous les autres grands pays producteurs, que l’olive était un nouveau gisement de richesses.

  17. Curriculum Alignment Research Suggests that Alignment Can Improve Student Achievement

    Science.gov (United States)

    Squires, David

    2012-01-01

    Curriculum alignment research has developed showing the relationship among three alignment categories: the taught curriculum, the tested curriculum and the written curriculum. Each pair (for example, the taught and the written curriculum) shows a positive impact for aligning those results. Following this, alignment results from the Third…

  18. Study of Au+Au relativistic collisions with the Fopi-Phase I detector; Etude des collisions relativistes Au+Au avec le detecteur Fopi-Phase I

    Energy Technology Data Exchange (ETDEWEB)

    Dupieux, P.

    1995-01-01

    Au+Au relativistic collisions, in a 100-1000 MeV energy domain per nucleon, are described. Experiments have been carried out with the SIS accelerator at GSI/Darmstadt. Data are analysed with the FOPI-phase I detector. These data are compared with IQMD model (Isospin Quantum Molecular Dynamics) Predictions. (S.G). 80 refs., 77 figs., 5 tabs.

  19. English for au pairs the au pair's guide to learning English

    CERN Document Server

    Curtis, Lucy

    2014-01-01

    English for Au Pairs has interlinked stories about a group of au pairs new to England. Marta, an 18-year-old from Poland arrives in the UK to work as an au pair. Throughout her year-long stay she has many different experiences - some bad, some good - but with the support of her host family she finds new friends and improves her English. English for Au Pairs offers insight into the joys and difficulties of being an au pair while at the same time reinforcing English language learning through grammar explanations and exercises.

  20. Antiproton Production in Au+Au Collisions at 11.7a GeV/c

    International Nuclear Information System (INIS)

    Antiproton production in 11.7A GeV/c Au+Au collisions over a wide transverse-mass coverage was studied using the AGS-E866 experimental apparatus. The mean transverse kinetic energy increases as a function of centrality and is similar to that of protons. The antiproton yields in Si+Al , Si+Au , and Au+Au collisions are consistent with scaling with the 0.7 power of the number of participant nucleons. Copyright 1998, The American Physical Society

  1. COMICS IN SERBIAN GRAMMAR CURRICULUM

    Directory of Open Access Journals (Sweden)

    Љиљана E. Петровачки

    2012-02-01

    Full Text Available The paper offers an overview of possibilities regarding illustrated presentations of linguistic terms, categories, principles and rules with the use of comics in Serbian language curriculum. Ways of using additional material of that kind are presented in different phases of syntax curriculum, emphasizing the importance of the application of visual means as an illustration of a variety of communication situations. Advantages of that methodological approach are stressed with respect to the realization of principles of the obvious in teaching, so selected linguistic and grammatical material was applied to sentence constructions, models and types for which we designed and developed applications in the form of representational comic supplements.

  2. Curriculum reform and the market

    DEFF Research Database (Denmark)

    Petersen, Karen Bjerg

    2011-01-01

    A neo-liberal discourse in the 2000s has been prevalent not only in international and Danish educational policy contexts, but also within a specific area, namely the education of adult immigrants in Denmark. With the adoption of a new law in 2003 high-stakes testing, standards, new market economy...... teaching in Denmark. Based on studies of curriculum reform and research about headmasters’ and teachers’ attitudes the article addresses paradoxes rising in the wake of the neo-liberal education policy. Despite the intention of high-stakes testing to increase adult migrants’ language and employment related....... Teachers furthermore find the new working conditions stressing. It is discussed whether a neo-liberal discourse in adult teaching is ‘dumping down’ the intentions of curriculum and education reform....

  3. Curriculum reform and the market

    DEFF Research Database (Denmark)

    Petersen, Karen Bjerg

    2012-01-01

    A neo-liberal discourse in the 2000s has been prevalent not only in international and Danish educational policy contexts, but also within a specific area, namely the education of adult immigrants in Denmark. With the adoption of a new law in 2003 high-stakes testing, standards, new market economy...... teaching in Denmark. Based on studies of curriculum reform and research about headmasters’ and teachers’ attitudes the article addresses paradoxes rising in the wake of the neo-liberal education policy. Despite the intention of high-stakes testing to increase adult migrants’ language and employment related....... Teachers furthermore find the new working conditions stressing. It is discussed whether a neo-liberal discourse in adult teaching is ‘dumping down’ the intentions of curriculum and education reform....

  4. Questionner le curriculum en éducation physique et sportive : Quelle dynamique en contexte ? Quelle autonomie ?

    OpenAIRE

    Agbodjogbé, Basile; Amade-Escot, Chantal; Amans-Passaga, Christine; Atoun, Carlos; Attiklémé, Kossivi; Brau-Antony, Stéphane; Brière-Guenoun, Fabienne; Cizeron, Marc; Cordoba, Adrián; Denervaud, Hervé; Devos-Prieur, Odile; Elandoulsi, Souha; Ganière, Caroline; Hubert, Benoît; Lenzen, Benoît

    2015-01-01

    Ce numéro thématique s’intéresse aux formes singulières d’actualisation du curriculum effectif en éducation physique en vue de comprendre l’autonomie de ce dernier au regard des différentes prescriptions dont il est l’objet. Il rassemble des articles relevant d’approches théoriques différentes : action conjointe en didactique, didactique professionnelle, clinique de l’activité, ergonomie, études de genre, phénoménologie de l’action, et socio-didactique. Il rend intelligible les modalités de c...

  5. AU-EU “Strategic Partnership”

    DEFF Research Database (Denmark)

    Rodt, Annemarie Peen; Okeke, Jide

    2013-01-01

    This article appraises strategic partnership between the African Union (AU) and European Union (EU). It examines the context and nature of AU and EU security relations and explores the conditions under which partnership has a positive impact in this regard. This includes an evaluation of converge......This article appraises strategic partnership between the African Union (AU) and European Union (EU). It examines the context and nature of AU and EU security relations and explores the conditions under which partnership has a positive impact in this regard. This includes an evaluation...... of convergence between the two organizations and its effect or lack thereof on African security. The article concludes that events leading up to and initiatives following the 2007 Joint Africa–European Union Strategy have produced a degree of AU and EU convergence, which has had limited impact on the efficacy...

  6. Strain distributions of confined Au/Ag and Ag/Au nanoparticles

    Institute of Scientific and Technical Information of China (English)

    黄红华; 章英; 刘晓山; 骆兴芳; 袁彩雷; 叶双莉

    2015-01-01

    The strain distributions of Au/Ag and Ag/Au nanoparticles confined in the Al2O3 matrix with different core sizes are investigated by using the finite element method, respectively. The simulation results clearly indicate that the compressive strains exerted on the Au/Ag and Ag/Au nanoparticles can be induced by the Al2O3 matrix. Moreover, it can be found that the strain gradient existing in a Au/Ag nanoparticle is much larger than that in a Ag/Au nanoparticle, which could be due to the larger Young’s modulus of Au than that of Ag. With the core size increasing, the strain gradient existing in the Au/Ag nanoparticle becomes larger, while the strain gradient existing in the Ag/Au nanoparticle keeps constant. These different strain distributions may have significant infl uences on the structures and morphologies of the Au/Ag and Ag/Au nanoparticles, leading to the different physical properties for potential applications.

  7. Curriculum, Classroom, Culture and Connectedness

    OpenAIRE

    O'Rawe, Mary

    2015-01-01

    Curriculum and pedagogy are central to many contemporary debates on fostering a successful student experience, particularly in a massified higher education sector. These themes are evident in discussions from policy level to the staffroom in many countries. Attention has been specifically directed at the transition point from ‘second level’ to ‘higher/third level’ education, resulting in the development of many initiatives and materials around the ‘first year experience’ (‘FYE’). Central prin...

  8. Des fluides au grand fleuve

    OpenAIRE

    Arrago-Boruah, Émilie

    2016-01-01

    À Guwahati, capitale de l’Assam, le fleuve Brahmapoutre s’inscrit depuis quelques décennies dans le paysage urbain comme un élément essentiellement esthétique. Avant cela, il a été le théâtre de multiples affrontements, comme avec les Moghols au xviie siècle, puis la voie d’acheminement préférée de l’East India Company pour exporter les richesses de la région jusqu’à Calcutta. Pour retracer cette évolution, la lecture d’un texte ancien en sanskrit permet d’établir une comparaison entre le fle...

  9. Portraits de femmes au Biafra

    OpenAIRE

    Ugochukwu, Françoise

    2011-01-01

    Cette étude considère l’impact de la guerre civile nigériane sur la vie quotidienne et les relations interpersonnelles des Biafrais telle qu’elle est présentée dans Femmes en guerre et autres nouvelles d’Achebe et Blow the Fire de Leslie Ofoegbu. Ces deux écrivains, dont l’un, déjà traduit dans plusieurs langues, a été le premier à projeter le pays igbo sur la scène internationale, et dont l’autre est une Écossaise mariée à un Nigérian et qui vécut au Biafra pendant les années de guerre, offr...

  10. Au, Ag and Au:Ag colloidal nanoparticles synthesized by pulsed laser ablation as SERS substrates

    Institute of Scientific and Technical Information of China (English)

    M. Vinod; K.G.Gopchandran

    2014-01-01

    Chemically pure colloidal suspensions of gold and silver nanoparticles were synthesized using pulsed laser ablation. The dependence of laser fluence on the surface plasmon characteristics of the nanoparticles was investigated. Au:Ag colloidal suspensions were prepared by mixing highly monodisperse Au and Ag nanocolloids. The plasmon band of these mixtures was found to be highly sensitive to Au:Ag concentration ratio and wavelength of the laser beam used in the ablation process. The Au:Ag mixture consists of almost spherical shaped nanostructures with a tendency to join with adjacent ones. The surface enhanced Raman scattering activity of the Au, Ag and Au:Ag colloidal suspensions was tested using crystal violet as probe molecules. Enhancement in Raman signal obtained with Au:Ag substrates was found to be promising and strongly depends on its plasmon characteristics.

  11. Au, Ag and Au:Ag colloidal nanoparticles synthesized by pulsed laser ablation as SERS substrates

    Directory of Open Access Journals (Sweden)

    M. Vinod

    2014-12-01

    Full Text Available Chemically pure colloidal suspensions of gold and silver nanoparticles were synthesized using pulsed laser ablation. The dependence of laser fluence on the surface plasmon characteristics of the nanoparticles was investigated. Au:Ag colloidal suspensions were prepared by mixing highly monodisperse Au and Ag nanocolloids. The plasmon band of these mixtures was found to be highly sensitive to Au:Ag concentration ratio and wavelength of the laser beam used in the ablation process. The Au:Ag mixture consists of almost spherical shaped nanostructures with a tendency to join with adjacent ones. The surface enhanced Raman scattering activity of the Au, Ag and Au:Ag colloidal suspensions was tested using crystal violet as probe molecules. Enhancement in Raman signal obtained with Au:Ag substrates was found to be promising and strongly depends on its plasmon characteristics.

  12. Using Student Reflections to Explore Curriculum Alignment

    Directory of Open Access Journals (Sweden)

    Marina Harvey

    2012-10-01

    Full Text Available The concept of curriculum alignment is held as a guiding principle of good curriculum design in higher education. Curriculum alignment can be mapped using a variety of strategies and tools. This paper reports on a project that expands the horizons of curriculum review by applying a novel methodology, word clouds, to investigate the use of student reflections for exploring curriculum alignment.Students, from Australia and Denmark, engaged in written reflections about their learning in a Business Brand Marketing subject. These reflections provide the data that is analysed for its alignment with the subject’s learning outcomes. The word cloud analysis is found to be useful in providing evidence of curriculum alignment and indicators for directing deeper textual analysis.

  13. Digestive oncologist in the gastroenterology training curriculum

    OpenAIRE

    Mulder, C J J; Peeters, M.; Cats, A; Dahele, A.V.M.; Terhaar Sive Droste, J S

    2011-01-01

    Until the late 1980s, gastroenterology (GE) was considered a subspecialty of Internal Medicine. Today, GE also incorporates Hepatology. However, Digestive Oncology training is poorly defined in the Hepatogastroenterology (HGE)-curriculum. Therefore, a Digestive Oncology curriculum should be developed and this document might be a starting point for such a curriculum. HGE-specialists are increasingly resisting the paradigm in which they play only a diagnostic and technical role in the managemen...

  14. Materiality and discourse in school curriculum

    DEFF Research Database (Denmark)

    Valero, Paola

    2013-01-01

    We bring contemporary theoretical approaches to bear on the question of the relationship between the material and the discursive in curriculum studies when researching the effects of power of the school curriculum in generating the inclusion/exclusion of learners. We argue for the need to bring...... intellectual, social, and economic poverty are organized in the curriculum. Our focus on school mathematics is essential, since this is a curricular area that is seldom approached as a field of cultural politics....

  15. [Creating an integrated nursing curriculum].

    Science.gov (United States)

    Romano, R A; Papa, L M; Lopes, G T

    1997-01-01

    During the last two decades, Brazilian society has gone through great changes into political, ideological and economical fields. These changes left their strings into society, specially in population health. The nurse formation based on the Law n(o) 5540/68 and on the Statement n(o) 163/72, no more meets population demands. Since 1992, the Nursing Faculty of UERJ-FEUerj intensifies the reflection movement upon teaching-learning process searching for transforming its own reality. The making of this project presents two complementary and important reasons: FEUerj docents and discents' desire in elaborating a curriculum which searches for nurses' formation that articulates teaching-work-community, theory and practice, based on a Critical Theory of Education, on the line of PROBLEMATIZATION, and the accomplishment of Statement n(o) 314/94 from the CFE and from the Letter of Order MEC n(o) 1171/15/dez/94. From debating, the professional profile has been defined from the social environment where the profession is performed and the alumnate's characteristics; area determination or group of attributions, according to professional praxis adequation, concept hierachization, processes, etc., which in the process of 'classification and syntheses' of knowledge results into a netlike chained and related tree. In the first phase of the curriculum study, it has diagnosed as principal condition, the actual curriculum 'DECONTEXTUALIZATION' and the 'US' to be faced to lead it to an end the Curriculum Reformulation Proposal. The Process of Pedagogical Abilitation for professors, workshops, researches on the desirable and present profile, seminars, performance, abilities and principles systematization, identification of areas which compose the integrated curriculum, subjects localization into areas and articulation between professional subjects and other activities, has been implemented. Based on this work on the problematized pedagogy first step, an instrument 'Research on the

  16. La réforme des curriculums par compétences au Bénin

    OpenAIRE

    Agbodjogbé, Basile; Amade-Escot, Chantal; Attiklèmè, Kossivi

    2013-01-01

    Dix ans après la mise en place de la réforme curriculaire selon l’approche par compétences dans le système scolaire secondaire du Bénin, cette étude s’intéresse aux discours des acteurs (inspecteurs, conseillers pédagogiques et d’enseignants) impliqués dans la conception, l’expérimentation et l’implémentation des nouveaux programmes de deux disciplines : l’éducation physique et sportive (EPS) et les sciences de la vie et de la terre (SVT). Sur la base d’entretiens non directifs, conduits aupr...

  17. Une dimension cachée du curriculum réel de l'école maternelle: la littératie émergente?

    OpenAIRE

    Joigneaux, Christophe; Laparra, Marceline; Margolinas, Claire

    2012-01-01

    International audience La ligne de démarcation entre curriculum réel et caché n'a jamais été parfaitement nette, ni stabilisée au sein des travaux de la nouvelle sociologie de l'éducation britannique. Le curriculum caché relèverait soit des aspects les plus quotidiens de la socialisation scolaire, soit - dans son versant davantage idéologique - aux valeurs culturelles et aux catégories de jugement sous-jacentes à ce processus de socialisation. On peut se demander aux yeux de qui le curricu...

  18. Australian Curriculum Implementation in a Remote Aboriginal School: A Curriculum Leader's Search for a Transformational Compromise

    Science.gov (United States)

    Parkinson, Chloe

    2015-01-01

    This paper examines the trial implementation of the Australian Curriculum in a remote Aboriginal school. It was a school that at the time was beginning to achieve successes with the development of dual-knowledge, transformational outcomes based curriculum that had its justification in the Northern Territory Curriculum Framework. Drawing on the…

  19. Development of Curriculum of Learning through Photograph

    Science.gov (United States)

    Suzuki, Keiko; Aoki, Naokazu; Kobayashi, Hiroyuki

    A curriculum of an integrated learning using power of photography in the junior highschool was constructed, and was experimented in the class "Seminar for Photographic Expression" of the integrated learning at a junior high school. The center of the curriculum is viewing photographs and self-expression using photography. By comparing the results of questionnaires investigation between before and after the class it is suggested that the curriculum brings about increase in self-esteem, empathy, and motivation for learning. This educational effect is really to foster ability to live self-sufficient lives. On the basis of these results curriculums which can be conducted by anyone at every junior highschool were proposed.

  20. A Piagetian Constructivist Perspective on Curriculum Development.

    Science.gov (United States)

    London, Clement B. G.

    1990-01-01

    Focuses specifically on Jean Piaget's theory of development. Examines Piaget's ideas about constructivism and explores the application of this theoretical perspective to the conceptualization of curriculum development. (MG)

  1. Curriculum reform in China: Challenges and reflections

    Institute of Scientific and Technical Information of China (English)

    Zhong Qi-quan

    2006-01-01

    With the implementation of the New Curriculum,conflicts between new and old ideas axe bound to arise.Voices supporting and protesting the reform will accompany the whole process.We have to expound our idea that quality education is an established policy that cannot be reverted,that curriculum reform must be carried out,and that any attempt to return to old curriculums may end in failure.The present paper explores the challenges to the basic curriculum reform and the relevant strategies through the analysis of educational phenomena of mainland China in recent years.

  2. LITERATURE CURRICULUM III--TEST FOR "THE MERCHANT OF VENICE."

    Science.gov (United States)

    KITZHABER, ALBERT R.

    THIS TEST--"THE MERCHANT OF VENICE"--WAS DESIGNED BY THE OREGON CURRICULUM STUDY CENTER FOR A NINTH-GRADE LITERATURE CURRICULUM. IT IS INTENDED TO ACCOMPANY CURRICULUM UNITS AVAILABLE AS ED 010 815 AND ED 010 816. (MM)

  3. Self-assembly of thiolated cyanine aggregates on Au(111) and Au nanoparticle surfaces

    Science.gov (United States)

    Menéndez, Guillermo O.; Cortés, Emiliano; Grumelli, Doris; Méndez de Leo, Lucila P.; Williams, Federico J.; Tognalli, Nicolás G.; Fainstein, Alejandro; Vela, María Elena; Jares-Erijman, Elizabeth A.; Salvarezza, Roberto C.

    2012-01-01

    Heptamethinecyanine J-aggregates display sharp, intense fluorescence emission making them attractive candidates for developing a variety of chem-bio-sensing applications. They have been immobilized on planar thiol-covered Au surfaces and thiol-capped Au nanoparticles by weak molecular interactions. In this work the self-assembly of novel thiolated cyanine (CNN) on Au(111) and citrate-capped AuNPs from solutions containing monomers and J-aggregates has been studied by using STM, XPS, PM-IRRAS, electrochemical techniques and Raman spectroscopy. Data show that CNN species adsorb on the Au surfaces by forming thiolate-Au bonds. We found that the J-aggregates are preferentially adsorbed on the Au(111) surface directly from the solution while adsorbed CNN monomers cannot organize into aggregates on the substrate surface. These results indicate that the CNN-Au interaction is not able to disorganize the large J-aggregates stabilized by π-π stacking to optimize the S-Au binding site but it is strong enough to hinder the π-π stacking when CNNs are chemisorbed as monomers. The optical properties of the J-aggregates remain active after adsorption. The possibility of covalently bonding CNN J-aggregates to Au planar surfaces and Au nanoparticles controlling the J-aggregate/Au distance opens a new path regarding their improved stability and the wide range of biological applications of both CNN and AuNP biocompatible systems.Heptamethinecyanine J-aggregates display sharp, intense fluorescence emission making them attractive candidates for developing a variety of chem-bio-sensing applications. They have been immobilized on planar thiol-covered Au surfaces and thiol-capped Au nanoparticles by weak molecular interactions. In this work the self-assembly of novel thiolated cyanine (CNN) on Au(111) and citrate-capped AuNPs from solutions containing monomers and J-aggregates has been studied by using STM, XPS, PM-IRRAS, electrochemical techniques and Raman spectroscopy. Data show

  4. Controlled Synthesis of Au@AgAu Yolk-Shell Cuboctahedra with Well-Defined Facets.

    Science.gov (United States)

    Londono-Calderon, Alejandra; Bahena, Daniel; Yacaman, Miguel J

    2016-08-01

    The synthesis of Au@AgAu yolk-shell cuboctahedra nanoparticles formed by galvanic replacement in a seed-mediated method is described. Initially, single-crystal Au seeds are used for the formation of Au@Ag core-shell nanocubes, which serve as the template material for the deposition of an external Au layer. The well-controlled synthesis yields the formation of cuboctahedra nanoparticles with smooth inner and outer Au/Ag surfaces. The deposition/oxidation process is described to understand the formation of cuboctahedra and octahedra nanoparticles. The Au core maintains the initial morphology of the seed and remains static at the center of the yolk-shell because of residual Ag. Structural analysis of the shell indicates intrinsic stacking faults (SFs) near the surface. Energy dispersive X-ray spectroscopy (EDS) and X-ray photoelectron spectroscopy (XPS) compositional analysis show an Au-Ag nonordered alloy forming the shell. The three-dimensional structure of the nanoparticles presented open facets on the [111] as observed by electron tomography SIRT reconstruction over a stack of high-angle annular dark-field scanning transmission electron microscopy (HAADF-STEM) images. The geometrical model was validated by analyzing the direction of streaks in coherent nanobeam diffraction (NBD). The catalytic activity was evaluated using a model reaction based on the reduction of 4-nitrophenol (4-NTP) by NaBH4 in the presence of Au@AgAu yolk-shell nanoparticles. PMID:27385583

  5. Être notable au Maghreb

    OpenAIRE

    Abouhani, Abdelghani; Amri-Salameh, Nelly; Blili, Leïla; Boubrik, Rahal; Boujarra, Hussein; Cattedra, Raffaele; CATUSSE, Myriam; Cheraï, Ahmed; Ettayeb, Mahmoud; Feneyrol, Olivier; Hénia, Abdelhamid; Jaïdi, Houcine; Kenbib, Mohammed; Khouaja, Ahmed; Lafi, Nora

    2014-01-01

    Le discours dominant dans les pays du Maghreb continue de stigmatiser les figures de notables dits traditionnels au nom de la modernité. L’usage scientifique de la notion de notable n’est pas pour autant disqualifié. Le présent ouvrage s’intéresse au système élitaire au Maghreb sur la longue durée, de l’Antiquité à nos jours. Il en étudie la dynamique en rapport avec les formes historiques du pouvoir et montre comment la notabilité a pris avec le temps des figures changeantes et des nominatio...

  6. Innovation et recomposition territoriale au Maroc

    OpenAIRE

    Boujrouf, Saïd

    2013-01-01

    Introduction Les processus de recomposition territoriale au Maroc se caractérisent par une dynamique continue, reflet des grands changements qui ont affecté les différents secteurs du pays au cours du xxe siècle. Le renouvellement territorial au Maroc est un processus de recomposition permanent, depuis les trames traditionnelles (qu’elles soient tribale, confessionnelle liée aux confréries ou encore « seigneuriale » caïdale) jusqu’aux maillages territoriaux les plus récents en communes et rég...

  7. Au40: A Large Tetrahedral Magic Cluster

    OpenAIRE

    Jiang, De-en; Walter, Michael

    2011-01-01

    40 is a magic number for tetrahedral symmetry predicted in both nuclear physics and the electronic jellium model. We show that Au40 could be such a a magic cluster from density functional theory-based basin hopping for global minimization. The putative global minimum found for Au40 has a twisted pyramid structure, reminiscent of the famous tetrahedral Au20, and a sizable HOMO-LUMO gap of 0.69 eV, indicating its molecular nature. Analysis of the electronic states reveals that the gap is relate...

  8. Au40: A large tetrahedral magic cluster

    Science.gov (United States)

    Jiang, De-En; Walter, Michael

    2011-11-01

    40 is a magic number for tetrahedral symmetry predicted in both nuclear physics and the electronic jellium model. We show that Au40 could be such a a magic cluster from density functional theory-based basin hopping for global minimization. The putative global minimum found for Au40 has a twisted pyramid structure, reminiscent of the famous tetrahedral Au20, and a sizable HOMO-LUMO gap of 0.69 eV, indicating its molecular nature. Analysis of the electronic states reveals that the gap is related to shell closings of the metallic electrons in a tetrahedrally distorted effective potential.

  9. Becoming independent through au pair migration

    DEFF Research Database (Denmark)

    Dalgas, Karina Märcher

    2015-01-01

    article argues that, despite this critique, au pairing does play an important formative role for young Filipinas because it opens up for experiences abroad that enable them to be recognised as independent adults in Philippine society. Rather than autonomy, however, au pairs define their independence in...... terms of their capacity to assume responsibility for others, thereby achieving a position of social respect. Based on ethnographic fieldwork in Denmark and the Philippines, this article explores how young Filipinas use the social, economic, and cultural resources they gain from their au pair stay abroad...

  10. Competency-Based Curriculum and Curriculum Autonomy in the Republic of Korea. IBE Working Papers on Curriculum Issues No. 12

    Science.gov (United States)

    Lee, Keunho

    2014-01-01

    The implementation of the national curriculum in the Republic of Korea is ensured through curriculum revisions and the instructions issued by the Ministry of Education. The latter are acts of the Minister of Education that must be enforced in individual schools as stipulated in the regulations of Article 23 of the Elementary and Secondary…

  11. EST Reading Curriculum & Instruction: An Alignment Analysis

    Directory of Open Access Journals (Sweden)

    Lubna Ali Mohammed

    2015-02-01

    Full Text Available In order for a curriculum to achieve its goals, it is imperative that the curriculum is coherent at all levels. In order to determine the coherency of a curriculum, the alignment of its theoretical underpinning and the label of a curriculum is one of the aspects that can be examined. The purpose of the current study was to examine if the theoretical grounding of the Yemeni EST senior secondary curriculum is in alignment with its communicative-based curriculum label. In line with its label, the reading curriculum embedded in the EST curriculum should be developed and designed based on the Communicative Language Teaching (CLT, which should be reflected in the EST reading instructional practice. In analysing the alignment of the communicative language teaching approach in the EST senior secondary school reading curriculum, the primary focus of the analysis was on the major SLA theories and L2 reading theories and the related instructional approaches. The data for this study were collected via an ESP textbook review as well as from the observation of the EST reading classroom instruction. The findings show that the EST senior secondary reading curriculum was not developed based on the socio-cognitive and socio-cultural theories which are the grounding principles of the communicative approach. Instead, the findings show that the EST senior secondary reading curriculum was primarily developed based on the cognitive information processing theory, in which teaching instruction reflects the student as an individual information processor and the focus on teaching vocabulary and grammatical rules using reading texts in non-communicative manner.Keywords: Communicative Approach, SLA Theories, L2 Reading Theories

  12. Synthesis of ultrathin face-centered-cubic Au@Pt and Au@Pd core-shell nanoplates from hexagonal-close-packed Au square sheets

    KAUST Repository

    Fan, Zhanxi

    2015-03-17

    The synthesis of ultrathin face-centered-cubic (fcc) Au@Pt rhombic nanoplates is reported through the epitaxial growth of Pt on hexagonal-close-packed (hcp) Au square sheets (AuSSs). The Pt-layer growth results in a hcp-to-fcc phase transformation of the AuSSs under ambient conditions. Interestingly, the obtained fcc Au@Pt rhombic nanoplates demonstrate a unique (101)f orientation with the same atomic arrangement extending from the Au core to the Pt shell. Importantly, this method can be extended to the epitaxial growth of Pd on hcp AuSSs, resulting in the unprecedented formation of fcc Au@Pd rhombic nanoplates with (101)f orientation. Additionally, a small amount of fcc (100)f-oriented Au@Pt and Au@Pd square nanoplates are obtained with the Au@Pt and Au@Pd rhombic nanoplates, respectively. We believe that these findings will shed new light on the synthesis of novel noble bimetallic nanostructures. Phase change: Ultrathin Au@Pt and Au@Pd core-shell nanoplates were prepared from Au square sheets. A phase transformation from hexagonal close-packed (hcp) to face-centered cubic (fcc) is observed upon coating the hcp Au square sheets with Pt or Pd under ambient conditions. The prepared fcc Au@Pt and Au@Pd rhombic nanoplates demonstrate unique (101)f orientation (picture shows a typical fcc Au@Pt rhombic nanoplate). © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  13. Et pourquoi pas au CERN ?

    CERN Multimedia

    Staff Association

    2015-01-01

    Télétravail ou travail à distance, aménagement des horaires de travail et autres évolutions favorables à un meilleur équilibre vie privée et vie professionnelle sont adoptés par nombre d’entreprises et d’organisations !   Rendu possible grâce au développement de nouvelles technologies dont Internet, le travail à distance séduit de plus en plus de personnels, ainsi que de plus en plus de sociétés qui y trouvent des avantages en matière de gestion de l’espace, de sécurité (moins de trajets domicile-entreprise), de développement durable (moins de pollution), de motivation et de bien-être de leurs personnels. Les horaires aménagés, voire les « core-hours1 », sont également des pratiques de plus e...

  14. Studying of the photoluminescence characteristics of Au(0)@Au(I)-thiolate core–shell nanoclusters

    Energy Technology Data Exchange (ETDEWEB)

    Zou, Lu; Zhang, Liquan; Wang, Yinghui, E-mail: yinghui-wang@jlu.edu.cn; Yuan, Qilin; Liu, Qinghui [Jilin University, Key Laboratory of Physics and Technology for Advanced Batteries (Ministry of Education), College of Physics (China); Wang, Yu [Jilin University, State Key Laboratory on Integrated Optoelectronics, and College of Electronic Science and Engineering (China); Sui, Ning; Kang, Zhihui [Jilin University, Key Laboratory of Physics and Technology for Advanced Batteries (Ministry of Education), College of Physics (China); Liu, Wenyan; Yu, William W.; Zhang, Yu, E-mail: yuzhang@jlu.edu.cn [Jilin University, State Key Laboratory on Integrated Optoelectronics, and College of Electronic Science and Engineering (China); Li, Xuecong [Tianjin Polytechnic University, School of Science (China); Zhang, Hanzhuang, E-mail: zhanghz@jlu.edu.cn [Jilin University, Key Laboratory of Physics and Technology for Advanced Batteries (Ministry of Education), College of Physics (China)

    2015-12-15

    The photoluminescence characteristics of Au(0)@Au(I)-thiolate Core–shell nanoclusters (Au-NCs), whose size is <2 nm, are investigated. We use the time-resolved single-photon counting technique and the transient absorption technique to distinguish the mechanism of the photoluminescence of Au-NCs. The dynamic spectral data show that the photoluminescence mechanism should be composed of the fluorescence and the phosphorescence. Meanwhile, Au-NCs have the aggregation induced photoluminescence enhancement property, which is attributed to the suppression of conversion from the singlet state to triplet state when they aggregated together. In addition, the photoluminescence characteristics of aggregated Au-NCs should be further improved through infiltrating them into photonic crystals.

  15. A comparative study of Ge/Au/Ni/Au-based ohmic contact on graphene

    International Nuclear Information System (INIS)

    Superior graphene—metal contacts can improve the performance of graphene devices. We report on an experimental demonstration of Ge/Au/Ni/Au-based ohmic contact on graphene. The transfer length method (TLM) is adopted to measure the resistivity of graphene-metal contacts. We designed a process flow, which can avoid residual photoresist at the interface of metal and graphene. Additionally, rapid thermal annealing (RTA) at different temperatures as a post-processing method is studied to improve graphene—metal contact. The results reveal that the contact resistivity of graphene and Ge/Au/Ni/Au can reach 10−5 Ω·cm2 after RTA, and that 350 °C is optimum annealing temperature for the contact of graphene—Ge/Au/Ni/Au. This paper provides guidance for fabrication and applications of graphene devices. (semiconductor technology)

  16. Studying of the photoluminescence characteristics of Au(0)@Au(I)-thiolate core–shell nanoclusters

    International Nuclear Information System (INIS)

    The photoluminescence characteristics of Au(0)@Au(I)-thiolate Core–shell nanoclusters (Au-NCs), whose size is <2 nm, are investigated. We use the time-resolved single-photon counting technique and the transient absorption technique to distinguish the mechanism of the photoluminescence of Au-NCs. The dynamic spectral data show that the photoluminescence mechanism should be composed of the fluorescence and the phosphorescence. Meanwhile, Au-NCs have the aggregation induced photoluminescence enhancement property, which is attributed to the suppression of conversion from the singlet state to triplet state when they aggregated together. In addition, the photoluminescence characteristics of aggregated Au-NCs should be further improved through infiltrating them into photonic crystals

  17. Charged hadron transverse momentum distributions in Au+Au collisions at S=200 GeV

    Science.gov (United States)

    Roland, Christof; PHOBOS Collaboration; Back, B. B.; Baker, M. D.; Barton, D. S.; Betts, R. R.; Ballintijn, M.; Bickley, A. A.; Bindel, R.; Budzanowski, A.; Busza, W.; Carroll, A.; Decowski, M. P.; García, E.; George, N.; Gulbrandsen, K.; Gushue, S.; Halliwell, C.; Hamblen, J.; Heintzelman, G. A.; Henderson, C.; Hofman, D. J.; Hollis, R. S.; Hołyński, R.; Holzman, B.; Iordanova, A.; Johnson, E.; Kane, J. L.; Katzy, J.; Khan, N.; Kucewicz, W.; Kulinich, P.; Kuo, C. M.; Lin, W. T.; Manly, S.; McLeod, D.; Michałowski, J.; Mignerey, A. C.; Nouicer, R.; Olszewski, A.; Pak, R.; Park, I. C.; Pernegger, H.; Reed, C.; Remsberg, L. P.; Reuter, M.; Roland, C.; Roland, G.; Rosenberg, L.; Sagerer, J.; Sarin, P.; Sawicki, P.; Skulski, W.; Steadman, S. G.; Steinberg, P.; Stephans, G. S. F.; Stodulski, M.; Sukhanov, A.; Tang, J.-L.; Teng, R.; Trzupek, A.; Vale, C.; van Nieuwenhuizen, G. J.; Verdier, R.; Wadsworth, B.; Wolfs, F. L. H.; Wosiek, B.; Woźniak, K.; Wuosmaa, A. H.; Wysłouch, B.

    2003-03-01

    We present transverse momentum distributions of charged hadrons produced in Au+Au collisions at sqrt(s_NN) = 200 GeV. The evolution of the spectra for transverse momenta p_T from 0.25 to 5GeV/c is studied as a function of collision centrality over a range from 65 to 344 participating nucleons. We find a significant change of the spectral shape between proton-antiproton and peripheral Au+Au collisions. Comparing peripheral to central Au+Au collisions, we find that the yields at the highest p_T exhibit approximate scaling with the number of participating nucleons, rather than scaling with the number of binary collisions.

  18. Didactic Communication and the Curriculum

    Directory of Open Access Journals (Sweden)

    Mirela Arsith

    2012-12-01

    Full Text Available The hypothesiswhichwe assume is thatthemanagementof thecurriculum is a coherentand unifiedwhole ofprinciples,functions, strategies, criteria designed, integrated andcontextualizedin such way that it would determine the achievement of the aims of quality standards of variousdegrees of generality. Inourapproach,we proposeas basis theconstructivism, a theory of scientificknowledge,which isapplied to learning problems, characterized by the following key ideas: our mindis real;the essenceofthe studyrepresents themental events;knowledge is dynamic activity; learningrepresentsa natural consequence of performance;teaching is a processof negotiated construction ofmeaning;theknowledge processcorerepresent soling problems.What we want to prove is that acompetency-based curriculum isappropriate forachievingthe aims of education.

  19. Teaching Spreadsheets: Curriculum Design Principles

    CERN Document Server

    Tort, Francoise

    2010-01-01

    EuSpRIG concerns direct researchers to revisit spreadsheet education, taking into account error auditing tools, checklists, and good practices. This paper aims at elaborating principles to design a spreadsheet curriculum. It mainly focuses on two important issues. Firstly, it is necessary to establish the spreadsheet invariants to be taught, especially those concerning errors and good practices. Secondly, it is important to take into account the learners' ICT experience, and to encourage them to attitudes that foster self-learning. We suggest key principles for spreadsheet teaching, and we illustrate them with teaching guidelines.

  20. Comparative efficiencies of photothermal destruction of malignant cells using antibody-coated silica@Au nanoshells, hollow Au/Ag nanospheres and Au nanorods

    Science.gov (United States)

    Cheng, Fong-Yu; Chen, Chen-Tai; Yeh, Chen-Sheng

    2009-10-01

    Three Au-based nanomaterials (silica@Au nanoshells, hollow Au/Ag nanospheres and Au nanorods) were evaluated for their comparative photothermal efficiencies at killing three types of malignant cells (A549 lung cancer cells, HeLa cervix cancer cells and TCC bladder cancer cells) using a CW NIR laser. Photodestructive efficiency was evaluated as a function of the number of nanoparticles required to destroy the cancer cells under 808 nm laser wavelength at fixed laser power. Of the three nanomaterials, silica@Au nanoshells needed the minimum number of particles to produce effective photodestruction, whereas Au nanorods needed the largest number of particles. Together with the calculated photothermal conversion efficiency, the photothermal efficiency rankings are silica@Au nanoshells > hollow Au/Ag nanospheres > Au nanorods. Additionally, we found that HeLa cells seem to present better heat tolerance than the other two cancer cell lines.

  1. Curriculum Guidelines for Predoctoral Pediatric Dentistry.

    Science.gov (United States)

    Journal of Dental Education, 1985

    1985-01-01

    Guidelines for development of a pedodontics curriculum describe the interrelationships of this and other dental fields, give an overview of the curriculum and its primary educational objectives, and outline the suggested prerequisites, core content, specific behavioral objectives, sequencing, and faculty requirements. (MSE)

  2. Adolescent Sexual Education: Designing Curriculum That Works

    Science.gov (United States)

    Quincy, Michael L.

    2009-01-01

    The purpose of this review paper, "Adolescent Sexual Education: Designing Curriculum That Works", is to present some basic curriculum necessities for developing an in-school sexual education program that results in decreasing the number of teenagers initiating sex, thus reducing the number of teen pregnancies and cases of sexually transmitted…

  3. Development of simulation curriculum in postgraduate programs

    Directory of Open Access Journals (Sweden)

    Hani Lababidi

    2015-01-01

    Full Text Available This paper outlines the primary steps required in developing a simulation curriculum. We examine forms of simulation in postgraduate training, instructional design models, learner assessment, and modular pattern of postgraduate simulation curriculum. Further, we provide examples of how each of these components are practically described in the literature and applied at the Center for Research, Education, and Simulation-Enhanced Training.

  4. Fort Benton Agri-Industry Curriculum Outline.

    Science.gov (United States)

    Fort Benton Public Schools, MT.

    The agri-industry curriculum for the Fort Benton school system was developed with funds under Title III of the Elementary and Secondary Education Act as part of the vocational technology curricula to develop skills and attitudes that will permit students to find satisfaction and success in their careers. The curriculum consists of agri-industry…

  5. Education for Sustainability and the Australian Curriculum

    Science.gov (United States)

    Kennelly, Julie; Taylor, Neil; Serow, Pep

    2011-01-01

    A national curriculum is presently being developed in Australia with implementation due during 2014. Associated standards for the accreditation of teachers and for teacher education providers have been prepared with the standards describing skills and attributes that teachers are expected to attain. The developing Australian Curriculum, along with…

  6. Foreign Language Curriculum Guide, K-12.

    Science.gov (United States)

    Georgia State Dept. of Education, Atlanta. Office of Instructional Services.

    This guide is intended to clarify for teachers and other instructional leaders the purpose and content of the foreign language curriculum of Georgia's public schools and to assist in more uniform preparation in foreign languages. The guide is organized according to the foreign language goals and objectives of the state's mandated core curriculum.…

  7. Information-Processing Models and Curriculum Design

    Science.gov (United States)

    Calfee, Robert C.

    1970-01-01

    "This paper consists of three sections--(a) the relation of theoretical analyses of learning to curriculum design, (b) the role of information-processing models in analyses of learning processes, and (c) selected examples of the application of information-processing models to curriculum design problems." (Author)

  8. Rethinking Recycling: An Oregon Waste Reduction Curriculum.

    Science.gov (United States)

    Oregon State Dept. of Environmental Quality, Portland.

    This updated curriculum guide is designed to provide teachers of elementary school science with a set of activities on recycling and waste reduction. The curriculum has three sections: (1) Grades K-3 Lessons; (2) Grades 4-5 Lessons; and (3) Teacher's Resource Guide. It is designed to take students from an introduction to natural resources and…

  9. Curriculum Change: Old Wine in New Bottles.

    Science.gov (United States)

    Wittenburg, Sandra Lloyd; Johnson, Theodore E.

    A survey of the past 100 years of curriculum development in the United States reveals a series of changes in curricular practice and philosophies. This document reviews those trends in curriculum change, according to historical time periods. Discussed in the section covering 1880-1910 are the Herbartian and Romantic philosophies, the Baltimore…

  10. Development of Future Curriculum via Futures Studies

    Science.gov (United States)

    Siraj, Saedah; Abdullah, Muhammad Ridhuan Tony Lim

    2011-01-01

    Observation on best future choices is not something that happens by chance; in fact, it should be carried out through careful planning driven by research. Therefore, observation on future curriculum would also involve in-depth research on future possibilities and their impact. Policy makers and curriculum developers of institutions or even the…

  11. Projects and Tools for a Mechatronic Curriculum

    NARCIS (Netherlands)

    Amerongen, van Job

    2006-01-01

    This paper describes the elements with a mechatronic character in the BSc curriculum of Electrical Engineering in the University of Twente as well as the Mechatronics MSc curriculum of this university. In the BSc program there is a complete semester with mechatronics related content, concluded by a

  12. A Curriculum on Obedience to Authority.

    Science.gov (United States)

    Bushman, Brad J.

    This document is a curriculum guide on obedience to authority based on the assumption that informed, educated, thoughtful individuals are more likely to make intelligent decisions regarding obedience or disobedience to authority figures' requests than are uninformed individuals. The intent of this curriculum is to expose students to a small number…

  13. Thinking Skills in England's National Curriculum

    Science.gov (United States)

    Glevey, Kwame E.

    2008-01-01

    This article sets out to explore some of the issues raised by the introduction of a number of particular skills in the English National Curriculum known collectively as thinking skills. These skills are now embedded in the National Curriculum and teachers are required to address them as part of their daily duties. This article argues that…

  14. Re-Imagining the Medical Informatics Curriculum.

    Science.gov (United States)

    Frisse, Mark E.

    1997-01-01

    An imaginary curriculum on use of information technology for medical purposes is described. The six core courses address these topics: introduction to complexity; decisions and outcomes; scarcity and conflict; teamwork and organizations; representing knowledge and action; and groupware and collaboration. The curriculum is based on the conception…

  15. Gifted Students' Perceptions of the Differentiated Curriculum

    Science.gov (United States)

    Dobron, Kendra Hollern

    2011-01-01

    A differentiated curriculum for the gifted provides learning experiences that are challenging, interesting, satisfying, useful in the application to the real world, transferable to other disciplines and content areas, and allows for choice. While a differentiated curriculum is necessary for gifted learners, students' attitudes, opinions, and…

  16. An Experiential Approach to Benchmarking Curriculum

    Science.gov (United States)

    Grandzol, John R.; Grandzol, Christian J.

    2011-01-01

    Continuous curriculum improvement derives from a variety of perspectives, opportunities, and approaches. In this brief, we describe a process that facilitated student participation in curriculum development. We took our Supply Chain Management students to a regional conference affiliated with APICS and had them assess their knowledge readiness…

  17. Water Pollution, Environmental Science Curriculum Guide Supplement.

    Science.gov (United States)

    McKenna, Harold J.

    This curriculum guide is a 40-day unit plan on water pollution developed, in part, from the National Science Foundation Environmental Science Institutes' Ninth Grade Environmental Science Curriculum Guide. This unit contains teacher lesson plans, suggested teacher and student modules, case studies, and activities to be developed by teachers…

  18. Water Curriculum Evaluation for Educators in Pennsylvania

    Science.gov (United States)

    Gruver, Joshua B.; Smith, Sanford S.; Finley, James C.

    2008-01-01

    Results are presented from a formal evaluation of The Pennsylvania Bureau of State Park's Watershed Education (WE) curriculum developed for students in grades 6-12. The primary research objective was to measure the impact the training and subsequent use of the WE curriculum had on teachers' behavior, confidence, and self-efficacy in teaching about…

  19. The 2010 Canterbury Earthquake: Curriculum Shockwaves

    Science.gov (United States)

    Taylor, Mike; Moeed, Azra

    2013-01-01

    This paper reports data from an exploratory questionnaire designed to capture "curriculum P-waves"--those curriculum responses that were the fastest and therefore measured first--following a significant earthquake in New Zealand. As well as taking a professional interest in a major disaster in their backyard, it is assumed that social science and…

  20. Needs Analysis in Business English Curriculum Design

    Institute of Scientific and Technical Information of China (English)

    翁漪柔

    2016-01-01

    As demands for business English (which has been categorized into ESP course) has increased in China in recent years, needs analysis are highly emphasized in the curriculum design. This article aims at illustrating how NA becomes the most impor-tant element in the course scenario with an example of curriculum design.

  1. Academic Knowledge Construction and Multimodal Curriculum Development

    Science.gov (United States)

    Loveless, Douglas J., Ed.; Griffith, Bryant, Ed.; Bérci, Margaret E., Ed.; Ortlieb, Evan, Ed.; Sullivan, Pamela, Ed.

    2014-01-01

    While incorporating digital technologies into the classroom has offered new ways of teaching and learning into educational processes, it is essential to take a look at how the digital shift impacts teachers, school administration, and curriculum development. "Academic Knowledge Construction and Multimodal Curriculum Development" presents…

  2. History and the Curriculum in Rousseau's "Emile."

    Science.gov (United States)

    Owen, David B.

    1982-01-01

    This essay considers Jean Jacques Rousseau's conception of history in "Emile" and its relationship to Rousseau's educational curriculum. History is, for Rousseau, at the heart of the curriculum and is one of the chief instruments for imparting knowledge of the world and encouraging moral behavior. (PP)

  3. Electrical conduction through self-assembled monolayers in molecular junctions: Au/molecules/Au versus Au/molecule/PEDOT:PSS/Au

    International Nuclear Information System (INIS)

    We fabricated and characterized a large number of octanedithiol (denoted as DC8) molecular devices as vertical metal-molecule-metal structure with or without using an intermediate conducting polymer layer of poly (3,4-ethylenedioxythiophene) stabilized with poly(4-styenesulfonic acid) (called as PEDOT:PSS). The electronic transport properties of DC8 molecular devices with and without PEDOT:PSS layer were statistically compared in terms of current density and device yield. The yields of the working molecular devices were found to be ∼ 1.75% (84 out of 4800 devices) for Au/DC8/Au junctions and ∼ 58% (74 out of 128 devices) for Au-DC8/PEDOT:PSS/Au junctions. The tunneling decay constants were obtained with the Simmons tunneling model and a multibarrier tunneling model for two kinds of molecular devices with and without PEDOT:PSS layer.

  4. Proton channeling in Au at low energies

    International Nuclear Information System (INIS)

    The electronic energy loss for low velocity protons channeled in the direction single crystal Au is calculated. The spatial distribution of valence electronic density in Au is calculated using Tight Binding Linear Muffin Tin Method. The proton trajectories are determined by numerical integration of the classical motion equation, and the energy loss is evaluated using the calculated valence electronic density in the friction term. The results allow to describe qualitatively the non linear behavior of energy loss with ion velocity observed experimentally. (author)

  5. Electrochemical Characterization of Protein Adsorption onto YNGRT-Au and VLGXE-Au Surfaces

    OpenAIRE

    Hanna Trzeciakiewicz; Jose Esteves-Villanueva; Rania Soudy; Kamaljit Kaur; Sanela Martic-Milne

    2015-01-01

    The adsorption of the proteins CD13, mucin and bovine serum albumin on VLGXE-Au and YNGRT-Au interfaces was monitored by electrochemical impedance spectroscopy in the presence of [Fe(CN)6]3−/4−. The hydrophobicity of the Au surface was tailored using specific peptides, blocking agents and diluents. The combination of blocking agents (ethanolamine or n-butylamine) and diluents (hexanethiol or 2-mercaptoethanol) was used to prepare various peptide-modified Au surfaces. Protein adsorption onto t...

  6. Apprentissages techniques : L'apprentissage au CERN

    CERN Multimedia

    2004-01-01

    APPRENTISSAGES TECHNIQUES GESTION ET DEVELOPPEMENT DU PERSONNEL HR/PMD L'APPRENTISSAGE AU CERN pour les professions d'électronicien(ne) et de laborantin(e) en physique L'apprentissage au CERN est régi par les lois, règlements et contrats en vigueur dans le Canton de Genève. En cas de réussite à l'examen de fin d'apprentissage, les apprentis obtiennent le Certificat Fédéral de Capacité Suisse (CFC). 7 places au total sont ouvertes au recrutement pour les deux professions. L'apprentissage dure 4 ans. Minima requis pour faire acte de candidature : • avoir au moins 15 ans et moins de 21 ans à la date de début de l'apprentissage • avoir terminé la scolarité obligatoire, au minimum 9ème du Cycle d'orientation genevois (3ème en France) • être ressortissant d'un pays membre du CERN (Allemagne, Autriche, Belgiqu...

  7. Evidence of final-state suppression of high-p{_ T} hadrons in Au + Au collisions using d + Au measurements at RHIC

    Science.gov (United States)

    Back, B. B.; Baker, M. D.; Ballintijn, M.; Barton, D. S.; Becker, B.; Betts, R. R.; Bickley, A. A.; Bindel, R.; Busza, W.; Carroll, A.; Decowski, M. P.; García, E.; Gburek, T.; George, N.; Gulbrandsen, K.; Gushue, S.; Halliwell, C.; Hamblen, J.; Harrington, A. S.; Henderson, C.; Hofman, D. J.; Hollis, R. S.; Hołyński, R.; Holzman, B.; Iordanova, A.; Johnson, E.; Kane, J. L.; Khan, N.; Kulinich, P.; Kuo, C. M.; Lee, J. W.; Lin, W. T.; Manly, S.; Mignerey, A. C.; Nouicer, R.; Olszewski, A.; Pak, R.; Park, I. C.; Pernegger, H.; Reed, C.; Roland, C.; Roland, G.; Sagerer, J.; Sarin, P.; Sedykh, I.; Skulski, W.; Smith, C. E.; Steinberg, P.; Stephans, G. S. F.; Sukhanov, A.; Tonjes, M. B.; Trzupek, A.; Vale, C.; van Nieuwenhuizen, G. J.; Verdier, R.; Veres, G. I.; Wolfs, F. L. H.; Wosiek, B.; Woźniak, K.; Wysłouch, B.; Zhang, J.

    Transverse momentum spectra of charged hadrons with pT 2 GeV/c). In contrast, the d + Au nuclear modification factor exhibits no suppression of the high-pT yields. These measurements suggest a large energy loss of the high-pT particles in the highly interacting medium created in the central Au + Au collisions. The lack of suppression in d + Au collisions suggests that it is unlikely that initial state effects can explain the suppression in the central Au + Au collisions. PACS: 25.75.-q

  8. Systematic measurements of identified particle spectra in pp, d+Au, and Au+Au collisions at the STAR detector

    Science.gov (United States)

    Abelev, B. I.; Aggarwal, M. M.; Ahammed, Z.; Anderson, B. D.; Arkhipkin, D.; Averichev, G. S.; Bai, Y.; Balewski, J.; Barannikova, O.; Barnby, L. S.; Baudot, J.; Baumgart, S.; Beavis, D. R.; Bellwied, R.; Benedosso, F.; Betts, R. R.; Bhardwaj, S.; Bhasin, A.; Bhati, A. K.; Bichsel, H.; Bielcik, J.; Bielcikova, J.; Biritz, B.; Bland, L. C.; Bombara, M.; Bonner, B. E.; Botje, M.; Bouchet, J.; Braidot, E.; Brandin, A. V.; Bruna, E.; Bueltmann, S.; Burton, T. P.; Bystersky, M.; Cai, X. Z.; Caines, H.; Sánchez, M. Calderón De La Barca; Callner, J.; Catu, O.; Cebra, D.; Cendejas, R.; Cervantes, M. C.; Chajecki, Z.; Chaloupka, P.; Chattopadhyay, S.; Chen, H. F.; Chen, J. H.; Chen, J. Y.; Cheng, J.; Cherney, M.; Chikanian, A.; Choi, K. E.; Christie, W.; Chung, S. U.; Clarke, R. F.; Codrington, M. J. M.; Coffin, J. P.; Cormier, T. M.; Cosentino, M. R.; Cramer, J. G.; Crawford, H. J.; Das, D.; Dash, S.; Daugherity, M.; Silva, C. De; Dedovich, T. G.; Dephillips, M.; Derevschikov, A. A.; de Souza, R. Derradi; Didenko, L.; Djawotho, P.; Dogra, S. M.; Dong, X.; Drachenberg, J. L.; Draper, J. E.; Du, F.; Dunlop, J. C.; Mazumdar, M. R. Dutta; Edwards, W. R.; Efimov, L. G.; Elhalhuli, E.; Elnimr, M.; Emelianov, V.; Engelage, J.; Eppley, G.; Erazmus, B.; Estienne, M.; Eun, L.; Fachini, P.; Fatemi, R.; Fedorisin, J.; Feng, A.; Filip, P.; Finch, E.; Fine, V.; Fisyak, Y.; Gagliardi, C. A.; Gaillard, L.; Gangadharan, D. R.; Ganti, M. S.; Garcia-Solis, E.; Ghazikhanian, V.; Ghosh, P.; Gorbunov, Y. N.; Gordon, A.; Grebenyuk, O.; Grosnick, D.; Grube, B.; Guertin, S. M.; Guimaraes, K. S. F. F.; Gupta, A.; Gupta, N.; Guryn, W.; Haag, B.; Hallman, T. J.; Hamed, A.; Harris, J. W.; He, W.; Heinz, M.; Heppelmann, S.; Hippolyte, B.; Hirsch, A.; Hjort, E.; Hoffman, A. M.; Hoffmann, G. W.; Hofman, D. J.; Hollis, R. S.; Huang, H. Z.; Humanic, T. J.; Igo, G.; Iordanova, A.; Jacobs, P.; Jacobs, W. W.; Jakl, P.; Jin, F.; Jones, P. G.; Joseph, J.; Judd, E. G.; Kabana, S.; Kajimoto, K.; Kang, K.; Kapitan, J.; Kaplan, M.; Keane, D.; Kechechyan, A.; Kettler, D.; Khodyrev, V. Yu.; Kiryluk, J.; Kisiel, A.; Klein, S. R.; Knospe, A. G.; Kocoloski, A.; Koetke, D. D.; Kopytine, M.; Kotchenda, L.; Kouchpil, V.; Kravtsov, P.; Kravtsov, V. I.; Krueger, K.; Krus, M.; Kuhn, C.; Kumar, L.; Kurnadi, P.; Lamont, M. A. C.; Landgraf, J. M.; Lapointe, S.; Lauret, J.; Lebedev, A.; Lednicky, R.; Lee, C.-H.; Levine, M. J.; Li, C.; Li, Y.; Lin, G.; Lin, X.; Lindenbaum, S. J.; Lisa, M. A.; Liu, F.; Liu, H.; Liu, J.; Liu, L.; Ljubicic, T.; Llope, W. J.; Longacre, R. S.; Love, W. A.; Lu, Y.; Ludlam, T.; Lynn, D.; Ma, G. L.; Ma, Y. G.; Mahapatra, D. P.; Majka, R.; Mall, O. I.; Mangotra, L. K.; Manweiler, R.; Margetis, S.; Markert, C.; Matis, H. S.; Matulenko, Yu. A.; McShane, T. S.; Meschanin, A.; Millane, J.; Miller, M. L.; Minaev, N. G.; Mioduszewski, S.; Mischke, A.; Mitchell, J.; Mohanty, B.; Molnar, L.; Morozov, D. A.; Munhoz, M. G.; Nandi, B. K.; Nattrass, C.; Nayak, T. K.; Nelson, J. M.; Nepali, C.; Netrakanti, P. K.; Ng, M. J.; Nogach, L. V.; Nurushev, S. B.; Odyniec, G.; Ogawa, A.; Okada, H.; Okorokov, V.; Olson, D.; Pachr, M.; Page, B. S.; Pal, S. K.; Pandit, Y.; Panebratsev, Y.; Pawlak, T.; Peitzmann, T.; Perevoztchikov, V.; Perkins, C.; Peryt, W.; Phatak, S. C.; Planinic, M.; Pluta, J.; Poljak, N.; Poskanzer, A. M.; Potukuchi, B. V. K. S.; Prindle, D.; Pruneau, C.; Pruthi, N. K.; Putschke, J.; Raniwala, R.; Raniwala, S.; Ray, R. L.; Reed, R.; Ridiger, A.; Ritter, H. G.; Roberts, J. B.; Rogachevskiy, O. V.; Romero, J. L.; Rose, A.; Roy, C.; Ruan, L.; Russcher, M. J.; Rykov, V.; Sahoo, R.; Sakrejda, I.; Sakuma, T.; Salur, S.; Sandweiss, J.; Sarsour, M.; Schambach, J.; Scharenberg, R. P.; Schmitz, N.; Seger, J.; Selyuzhenkov, I.; Seyboth, P.; Shabetai, A.; Shahaliev, E.; Shao, M.; Sharma, M.; Shi, S. S.; Shi, X.-H.; Sichtermann, E. P.; Simon, F.; Singaraju, R. N.; Skoby, M. J.; Smirnov, N.; Snellings, R.; Sorensen, P.; Sowinski, J.; Spinka, H. M.; Srivastava, B.; Stadnik, A.; Stanislaus, T. D. S.; Staszak, D.; Strikhanov, M.; Stringfellow, B.; Suaide, A. A. P.; Suarez, M. C.; Subba, N. L.; Sumbera, M.; Sun, X. M.; Sun, Y.; Sun, Z.; Surrow, B.; Symons, T. J. M.; de Toledo, A. Szanto; Takahashi, J.; Tang, A. H.; Tang, Z.; Tarnowsky, T.; Thein, D.; Thomas, J. H.; Tian, J.; Timmins, A. R.; Timoshenko, S.; Tlusty, D.; Tokarev, M.; Tram, V. N.; Trattner, A. L.; Trentalange, S.; Tribble, R. E.; Tsai, O. D.; Ulery, J.; Ullrich, T.; Underwood, D. G.; Buren, G. Van; van Leeuwen, M.; Molen, A. M. Vander; Vanfossen, J. A., Jr.; Varma, R.; Vasconcelos, G. M. S.; Vasilevski, I. M.; Vasiliev, A. N.; Videbaek, F.; Vigdor, S. E.; Viyogi, Y. P.; Vokal, S.; Voloshin, S. A.; Wada, M.; Waggoner, W. T.; Wang, F.; Wang, G.; Wang, J. S.; Wang, Q.; Wang, X.; Wang, X. L.; Wang, Y.; Webb, J. C.; Westfall, G. D.; Whitten, C., Jr.; Wieman, H.; Wissink, S. W.; Witt, R.; Wu, Y.; Xu, N.; Xu, Q. H.; Xu, Y.; Xu, Z.; Yepes, P.; Yoo, I.-K.; Yue, Q.; Zawisza, M.; Zbroszczyk, H.; Zhan, W.; Zhang, H.; Zhang, S.; Zhang, W. M.; Zhang, Y.; Zhang, Z. P.; Zhao, Y.; Zhong, C.; Zhou, J.; Zoulkarneev, R.; Zoulkarneeva, Y.; Zuo, J. X.

    2009-03-01

    Identified charged-particle spectra of π±, K±, p, and pmacr at midrapidity (|y|<0.1) measured by the dE/dx method in the STAR (solenoidal tracker at the BNL Relativistic Heavy Ion Collider) time projection chamber are reported for pp and d+Au collisions at sNN=200 GeV and for Au+Au collisions at 62.4, 130, and 200 GeV. Average transverse momenta, total particle production, particle yield ratios, strangeness, and baryon production rates are investigated as a function of the collision system and centrality. The transverse momentum spectra are found to be flatter for heavy particles than for light particles in all collision systems; the effect is more prominent for more central collisions. The extracted average transverse momentum of each particle species follows a trend determined by the total charged-particle multiplicity density. The Bjorken energy density estimate is at least several GeV/fm3 for a formation time less than 1 fm/c. A significantly larger net-baryon density and a stronger increase of the net-baryon density with centrality are found in Au+Au collisions at 62.4 GeV than at the two higher energies. Antibaryon production relative to total particle multiplicity is found to be constant over centrality, but increases with the collision energy. Strangeness production relative to total particle multiplicity is similar at the three measured RHIC energies. Relative strangeness production increases quickly with centrality in peripheral Au+Au collisions, to a value about 50% above the pp value, and remains rather constant in more central collisions. Bulk freeze-out properties are extracted from thermal equilibrium model and hydrodynamics-motivated blast-wave model fits to the data. Resonance decays are found to have little effect on the extracted kinetic freeze-out parameters because of the transverse momentum range of our measurements. The extracted chemical freeze-out temperature is constant, independent of collision system or centrality; its value is close

  9. Au-Pt alloy nanocrystals incorporated in silica films

    OpenAIRE

    Goutam De; Rao, CNR

    2005-01-01

    Au, Pt and Au-Pt alloy nanocrystals have been prepared in thin SiO2 film matrices by sol-gel spin-coating, followed by heating at 450 uC in 10% $H_{2}$-90% Ar. X-Ray diffraction patterns reveal that the Au and Au-Pt nanocrystals have a preferential (111) orientation. Upon increasing the Pt concentration, part of the Pt does not alloy with Au, but instead forms a shell around the Au-Pt alloy core. The alloy composition itself goes up to Au(50) : Pt(50), and the Pt shells are formed around the ...

  10. XAFS studies of Au nanocrystals passivated by different surfactants

    International Nuclear Information System (INIS)

    The electronic and atomic structures of Au nanocrystals affected by different surfactants (PPh3, PVP, and dodecanethiol) capping were studied by X-ray absorption fine structure (XAFS) at Au L3-edge. For PPh3, PVP, and dodecanethiol-capped Au nanocrystals, the surface Au atoms interact with P, O, and S atoms respectively; however, only for dodecanethiol-capped Au nanocrystals, a significant electron transfer between Au and S atoms is observed. The extend-XAFS results reveal that the atomic structure disorder of Au-Au shell gradually increases from 0.0095 to 0.0152 Å2 when the surfactants goes from PPh3 to dodecanethiol. These results suggest that the surfactants would change the electronic and atomic structures of Au nanocrystals rather than merely passivates on the surface of Au nanocrystals.

  11. L'information-documentation et sa mise en scène au quotidien : la culture informationnelle en questions

    OpenAIRE

    Maury, Yolande; Etévé, Christiane

    2010-01-01

    Rapport final ERTé Culture informationnelle et curriculum documentaire, Equipe de Paris, 15 p. Cette recherche étudie les pratiques ordinaires d'information-documentation. Son objectif est de dégager " l'aire de pertinence " de la culture informationnelle, à partir du repérage des éléments structurants de cette culture, telle qu'elle est abordée, au quotidien, en contexte scolaire (élèves, enseignants-documentalistes, éventuellement enseignants ; en collège et lycée). Les savoirs en inform...

  12. Suppression of ϒ production in d+Au and Au+Au collisions at √(sNN)=200 GeV

    International Nuclear Information System (INIS)

    We report measurements of ϒ meson production in p+p, d+Au, and Au+Au collisions using the STAR detector at RHIC. We compare the ϒ yield to the measured cross section in p+p collisions in order to quantify any modifications of the yield in cold nuclear matter using d+Au data and in hot nuclear matter using Au+Au data separated into three centrality classes. Our p+p measurement is based on three times the statistics of our previous result. We obtain a nuclear modification factor for ϒ(1S+2S+3S) in the rapidity range |y|<1 in d+Au collisions of RdAu=0.79±0.24(stat.)±0.03(syst.)±0.10(p+p syst.). A comparison with models including shadowing and initial state parton energy loss indicates the presence of additional cold-nuclear matter suppression. Similarly, in the top 10% most-central Au+Au collisions, we measure a nuclear modification factor of RAA=0.49±0.1(stat.)±0.02(syst.)±0.06(p+psyst.), which is a larger suppression factor than that seen in cold nuclear matter. Our results are consistent with complete suppression of excited-state ϒ mesons in Au+Au collisions. The additional suppression in Au+Au is consistent with the level expected in model calculations that include the presence of a hot, deconfined Quark–Gluon Plasma. However, understanding the suppression seen in d+Au is still needed before any definitive statements about the nature of the suppression in Au+Au can be made

  13. Moral Education and Values Education in Curriculum Reform in China

    Science.gov (United States)

    Xiaoman, Zhu

    2006-01-01

    In the new curriculum reform in China, moral education and values education have been defined from the angles of the integrity and conformity of curriculum functions. Accordingly, a new education concept based on complete/integral curriculum functions is established. By discussing the essences of the curriculum, the basis of moral and values…

  14. Masonry. Vocational Education Curriculum Guide. Industrial and Technical Education.

    Science.gov (United States)

    West Virginia State Vocational Curriculum Lab., Cedar Lakes.

    This curriculum guide contains five units that provide the basic curriculum components required to develop lesson plans for the masonry curriculum. The guide is not intended to be a complete, self-contained curriculum, but instead provides the teacher with a number of informational items related to the learning outcomes and allows the teacher…

  15. Curriculum Orientation of Lecturers in Teacher Training College in Malaysia

    Science.gov (United States)

    Salleh, Halimatussaadiah; Hamdan, Abdul Rahim; Yahya, Fauziah; Jantan, Hafsah

    2015-01-01

    Curriculum development in teacher training college can be facilitated by indentifying the lecturers curriculum orientation. This study focuses on curriculum orientation of lecturer in Teacher Training Colleges (TTC) in Malaysia. Data were collected through questionnaire survey using the Curriculum Orientation Inventory, an instrument developed by…

  16. The English curriculum in the People's Republic of China

    OpenAIRE

    Adamson, B; Morris, PJTF

    1997-01-01

    Examines the effectiveness of the inclusion of the English language in the curriculum of People's Republic of China. Problems encountered by the agencies charged with the official national curriculum; Evolution of the English language in China; Demonstration of macro politics and English curriculum in curriculum development.

  17. Bringing Curriculum Studies and "Padagogik" Together: Reconciling Two Competing Traditions

    Science.gov (United States)

    Deng, Zongyi

    2011-01-01

    Academic debates over the theoretical base of China's curriculum reform reflect a paradigmatic war between two traditions, curriculum studies and "Padagogik". This article attempts to reconcile the two traditions by advancing a way of looking at the relationship between curriculum studies and "Padagogik" as well as the two concepts "curriculum"…

  18. 14 CFR 121.403 - Training program: Curriculum.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Training program: Curriculum. 121.403...: Curriculum. (a) Each certificate holder must prepare and keep current a written training program curriculum... airplane. The curriculum must include ground and flight training required by this subpart. (b)...

  19. Charged particle density distributions in Au + Au collisions at relativistic heavy-ion collider energies

    Indian Academy of Sciences (India)

    Fauad Rami

    2003-05-01

    Charged particle pseudorapidity distributions have been measured in Au + Au collisions using the BRAHMS detector at RHIC. The results are presented as a function of the collision centrality and the center of mass energy. They are compared to the predictions of different parton scattering models and the important role of hard scattering processes at RHIC energies is discussed.

  20. Using supported Au nanoparticles as starting material for preparing uniform Au/Pd bimetallic catalysts

    Energy Technology Data Exchange (ETDEWEB)

    Villa, Alberto [Universita di Milano, Italy; Prati, Laura [Universita di Milano, Italy; Su, Dangshen [Fritz Haber Institute of the Max Planck Society, Berlin, Germany; Wang, Di [Fritz Haber Institute of the Max Planck Society, Berlin, Germany; Veith, Gabriel M [ORNL

    2010-01-01

    One of the best methods for producing bulk homogeneous (composition) supported bimetallic AuPd clusters involves the immobilization of a protected Au seed followed by the addition of Pd. This paper investigates the importance of this gold seed in controlling the resulting bimetallic AuPd clusters structures, sizes and catalytic activities by investigating three different gold seeds. Uniform Au-Pd alloy were obtained when a steric/electrostatic protecting group, poly(vinyl alcohol) (PVA), was used to form the gold clusters on activated carbon (AC). In contrast Au/AC precursors prepared using Au nanoparticles with only electrostatic stabilization (tetrakis(hydroxypropyl)phosphonium chloride (THPC)), or no stabilization (magnetron sputtering) produced inhomogeneous alloys and segregation of the gold and palladium. The uniform alloyed catalyst (Pd{at}Au{sub PVA}/AC) is the most active and selective catalyst, while the inhomogenous catalysts are less active and selective. Further study of the PVA protected Au clusters revealed that the amount of PVA used is also critical for the preparation of uniform alloyed catalyst, their stability, and their catalytic activity.

  1. Electrochemical Characterization of Protein Adsorption onto YNGRT-Au and VLGXE-Au Surfaces

    Directory of Open Access Journals (Sweden)

    Hanna Trzeciakiewicz

    2015-08-01

    Full Text Available The adsorption of the proteins CD13, mucin and bovine serum albumin on VLGXE-Au and YNGRT-Au interfaces was monitored by electrochemical impedance spectroscopy in the presence of [Fe(CN6]3−/4−. The hydrophobicity of the Au surface was tailored using specific peptides, blocking agents and diluents. The combination of blocking agents (ethanolamine or n-butylamine and diluents (hexanethiol or 2-mercaptoethanol was used to prepare various peptide-modified Au surfaces. Protein adsorption onto the peptide-Au surfaces modified with the combination of n-butylamine and hexanethiol produced a dramatic decrease in the charge transfer resistance, Rct, for all three proteins. In contrast, polar peptide-surfaces induced a minimal change in Rct for all three proteins. Furthermore, an increase in Rct was observed with CD13 (an aminopeptidase overexpressed in certain cancers in comparison to the other proteins when the VLGXE-Au surface was modified with n-butylamine as a blocking agent. The electrochemical data indicated that protein adsorption may be modulated by tailoring the peptide sequence on Au surfaces and that blocking agents and diluents play a key role in promoting or preventing protein adsorption. The peptide-Au platform may also be used for targeting cancer biomarkers with designer peptides.

  2. Electrochemical Characterization of Protein Adsorption onto YNGRT-Au and VLGXE-Au Surfaces.

    Science.gov (United States)

    Trzeciakiewicz, Hanna; Esteves-Villanueva, Jose; Soudy, Rania; Kaur, Kamaljit; Martic-Milne, Sanela

    2015-01-01

    The adsorption of the proteins CD13, mucin and bovine serum albumin on VLGXE-Au and YNGRT-Au interfaces was monitored by electrochemical impedance spectroscopy in the presence of [Fe(CN)6](3-/4-). The hydrophobicity of the Au surface was tailored using specific peptides, blocking agents and diluents. The combination of blocking agents (ethanolamine or n-butylamine) and diluents (hexanethiol or 2-mercaptoethanol) was used to prepare various peptide-modified Au surfaces. Protein adsorption onto the peptide-Au surfaces modified with the combination of n-butylamine and hexanethiol produced a dramatic decrease in the charge transfer resistance, Rct, for all three proteins. In contrast, polar peptide-surfaces induced a minimal change in Rct for all three proteins. Furthermore, an increase in Rct was observed with CD13 (an aminopeptidase overexpressed in certain cancers) in comparison to the other proteins when the VLGXE-Au surface was modified with n-butylamine as a blocking agent. The electrochemical data indicated that protein adsorption may be modulated by tailoring the peptide sequence on Au surfaces and that blocking agents and diluents play a key role in promoting or preventing protein adsorption. The peptide-Au platform may also be used for targeting cancer biomarkers with designer peptides. PMID:26262621

  3. Au+Au reactions at the AGS: Experiments E866 and E917

    Energy Technology Data Exchange (ETDEWEB)

    Ogilvie, C.A.; Ahle, L. [Massachusetts Inst. of Tech., Cambridge, MA (United States). Dept. of Physics; Akiba, Y. [KEK, Tanashi (Japan)] [and others; E866 Collaboration; E917 Collaboration

    1997-12-01

    Particle production and correlation functions from Au+Au reactions have been measured as a function of both beam energy (2--10.7 AGeV) and impact parameter. These results are used to probe the dynamics of heavy-ion reactions, confront hadronic models over a wide range of conditions and to search for the onset of new phenomena.

  4. Study of Au+Au relativistic collisions with the Fopi-Phase I detector

    International Nuclear Information System (INIS)

    Au+Au relativistic collisions, in a 100-1000 MeV energy domain per nucleon, are described. Experiments have been carried out with the SIS accelerator at GSI/Darmstadt. Data are analysed with the FOPI-phase I detector. These data are compared with IQMD model (Isospin Quantum Molecular Dynamics) Predictions. (S.G). 80 refs., 77 figs., 5 tabs

  5. Λ production in AuAu collisions at 11.6 GeV/c

    International Nuclear Information System (INIS)

    I present the first measurement at AGS energies of the rapidity and transverse mass distributions for A production with Au beam on Au target. The measurements cover the rapidity region of 2.0 to 3.2 and transverse momenta of 0.0 to 1.4 GeV/c. The results are compared with the predictions of two models

  6. Identified particles in Au+Au collisions at S=200 GeV

    Science.gov (United States)

    Phobos Collaboration; Wosiek, Barbara; Back, B. B.; Baker, M. D.; Barton, D. S.; Betts, R. R.; Ballintijn, M.; Bickley, A. A.; Bindel, R.; Budzanowski, A.; Busza, W.; Carroll, A.; Decowski, M. P.; García, E.; George, N.; Gulbrandsen, K.; Gushue, S.; Halliwell, C.; Hamblen, J.; Heintzelman, G. A.; Henderson, C.; Hofman, D. J.; Hollis, R. S.; Hołyński, R.; Holzman, B.; Iordanova, A.; Johnson, E.; Kane, J. L.; Katzy, J.; Khan, N.; Kucewicz, W.; Kulinich, P.; Kuo, C. M.; Manly, S.; McLeod, D.; Michałowski, J.; Mignerey, A. C.; Nouicer, R.; Olszewski, A.; Pak, R.; Park, I. C.; Pernegger, H.; Reed, C.; Remsberg, L. P.; Reuter, M.; Roland, C.; Roland, G.; Rosenberg, L.; Sagerer, J.; Sarin, P.; Sawicki, P.; Skulski, W.; Steadman, S. G.; Steinberg, P.; Stephans, G. S. F.; Stodulski, M.; Sukhanov, A.; Tang, J.-L.; Teng, R.; Trzupek, A.; Vale, C.; van Nieuwenhuizen, G. J.; Verdier, R.; Wadsworth, B.; Wolfs, F. L. H.; Wosiek, B.; Woźniak, K.; Wuosmaa, A. H.; Wysłouch, B.

    2003-03-01

    The yields of identified particles have been measured at RHIC for Au+Au collisions at S=200 GeV using the PHOBOS spectrometer. The ratios of antiparticle to particle yields near mid-rapidity are presented. The first measurements of the invariant yields of charged pions, kaons and protons at very low transverse momenta are also shown.

  7. Strangelet search in Au+Au collisions at VsNN=200 GeV

    NARCIS (Netherlands)

    Bai, Y.; Benedosso, F.; Botje, M.A.J.; Grebenyuk, O.; Mischke, A.; Peitzmann, T.; Russcher, M.J.; Snellings, R.J.M.; van der Kolk, N.

    2007-01-01

    We have searched for strangelets in a triggered sample of 61 million central (top 4%) Au+Au collisions at √sNN=200 GeV near beam rapidities at the STAR solenoidal tracker detector at the BNL Relativistic Heavy Ion Collider. We have sensitivity to metastable strangelets with lifetimes of order ⩾0.1 n

  8. Curriculum and instruction in nuclear waste disposal

    International Nuclear Information System (INIS)

    Curriculum and instruction in nuclear waste disposal is part of the larger problem of curriculum and instruction in science. At a time when science and technological literacy is crucial to the nation's economic future fewer students are electing to take needed courses in science that might promote such literacy. The problem is directly related to what science teachers teach and how they teach it. Science content that is more relevant and interesting to students must be a part of the curriculum. Science instruction must allow students to be actively involved in investigating or playing the game of science

  9. Evolution across the Curriculum: Microbiology.

    Science.gov (United States)

    Burmeister, Alita R; Smith, James J

    2016-05-01

    An integrated understanding of microbiology and evolutionary biology is essential for students pursuing careers in microbiology and healthcare fields. In this Perspective, we discuss the usefulness of evolutionary concepts and an overall evolutionary framework for students enrolled in microbiology courses. Further, we propose a set of learning goals for students studying microbial evolution concepts. We then describe some barriers to microbial evolution teaching and learning and encourage the continued incorporation of evidence-based teaching practices into microbiology courses at all levels. Next, we review the current status of microbial evolution assessment tools and describe some education resources available for teaching microbial evolution. Successful microbial evolution education will require that evolution be taught across the undergraduate biology curriculum, with a continued focus on applications and applied careers, while aligning with national biology education reform initiatives. Journal of Microbiology & Biology Education. PMID:27158306

  10. Botany in Edinburgh's Medical Curriculum.

    Science.gov (United States)

    Wilson, Hazel

    2012-01-01

    In the early 18th century, at the founding of Edinburgh University Medical School, the study of botany was regarded as an essential component of medical training. Botanical teaching began as basic instruction in the recognition of medical plants, considered a vital aspect of a physician's Materia Medica studies. Over the next hundred years growing importance was given to the study of botany as a science, its popularity peaking under John Hutton Balfour's tenure as Professor (1845-1879). The relevance of botanical study later declined in the undergraduate medical curriculum until its cessation in 1961 .This paper considers the history of botanical studies in Edinburgh, including the reasons for its introduction and its changing importance over time. PMID:26591068

  11. DNET self-teaching curriculum

    International Nuclear Information System (INIS)

    This document contains a series of lecture notes, sample problems and solutions for the DNET (Dynamic Network) model which was developed at Sandia National Laboratories for the Risk Methodology for Geologic Disposal of Radioactive Waste Program. The purpose of these notes and problems is to familiarize the student with the code, its capabilities and its limitations. When the student has completed this curriculum, he or she should be able to prepare data input for DNET and have some insights into interpretation of the model output. This report is one of a series of self-teaching curricula prepared under a technology transfer contract for the US Nuclear Regulatory Commission, Office of Nuclear Material Safety and Safeguards, Division of Waste Management

  12. International trends in curriculum research

    DEFF Research Database (Denmark)

    Rasmussen, Jens

    After the first PISA study was published in 2000 many European states were shocked. Many European countries – among them the Scandinavian countries and Germany – assumed that they had the most effective, fair and efficient school systems. But the PISA study showed that they were ranked below...... the average for the PISA countries. It became clear that the school systems did not perform as well as they were supposed and considered to do. PISA-2000 became a chock for many European countries that can be compared to the Sputnik-chock in the 1950s. Like the Sputnik-chock resulted in comprehensive reforms...... of the western school systems (especially within natural science and mathematics), the PISA-study has also been followed by school and curriculum radical reforms. The inspiration for the European reforms was taken in the so called accountability policy that during the 1990s had been developed in the USA...

  13. Evolution across the Curriculum: Microbiology

    Science.gov (United States)

    Burmeister, Alita R.; Smith, James J.

    2016-01-01

    An integrated understanding of microbiology and evolutionary biology is essential for students pursuing careers in microbiology and healthcare fields. In this Perspective, we discuss the usefulness of evolutionary concepts and an overall evolutionary framework for students enrolled in microbiology courses. Further, we propose a set of learning goals for students studying microbial evolution concepts. We then describe some barriers to microbial evolution teaching and learning and encourage the continued incorporation of evidence-based teaching practices into microbiology courses at all levels. Next, we review the current status of microbial evolution assessment tools and describe some education resources available for teaching microbial evolution. Successful microbial evolution education will require that evolution be taught across the undergraduate biology curriculum, with a continued focus on applications and applied careers, while aligning with national biology education reform initiatives. Journal of Microbiology & Biology Education PMID:27158306

  14. Jets and dijets in Au+Au and p+p collisions at RHIC

    Energy Technology Data Exchange (ETDEWEB)

    Hardtke, D.; STAR Collaboration

    2002-12-09

    Recent data from RHIC suggest novel nuclear effects in the production of high p{sub T} hadrons. We present results from the STAR detector on high p{sub T} angular correlations in Au+Au and p+p collisions at {radical}S = 200 GeV/c. These two-particle angular correlation measurements verify the presence of a partonic hard scattering and fragmentation component at high p{sub T} in both central and peripheral Au+Au collisions. When triggering on a leading hadron with p{sub T}>4 GeV, we observe a quantitative agreement between the jet cone properties in p+p and all centralities of Au+Au collisions. This quantitative agreement indicates that nearly all hadrons with p{sub T}>4 GeV/c come from jet fragmentation and that jet fragmentation properties are not substantially modified in Au+Au collisions. STAR has also measured the strength of back-to-back high p{sub T} charged hadron correlations, and observes a small suppression of the back-to-back correlation strength in peripheral collisions, and a nearly complete disappearance o f back-to-back correlations in central Au+Au events. These phenomena, together with the observed strong suppression of inclusive yields and large value of elliptic flow at high p{sub T}, are consistent with a model where high p{sub T} hadrons come from partons created near the surface of the collision region, and where partons that originate or propagate towards the center of the collision region are substantially slowed or completely absorbed.

  15. Spectra and ratios of identified particles in Au+Au and d+Au collisions at sqrt(s_NN)=200 GeV

    CERN Document Server

    Adare, A; Aidala, C; Ajitanand, N N; Akiba, Y; Al-Bataineh, H; Alexander, J; Angerami, A; Aoki, K; Apadula, N; Aramaki, Y; Atomssa, E T; Averbeck, R; Awes, T C; Azmoun, B; Babintsev, V; Bai, M; Baksay, G; Baksay, L; Barish, K N; Bassalleck, B; Basye, A T; Bathe, S; Baublis, V; Baumann, C; Bazilevsky, A; Belikov, S; Belmont, R; Bennett, R; Berdnikov, A; Berdnikov, Y; Bhom, J H; Bickley, A A; Blau, D S; Bok, J S; Boyle, K; Brooks, M L; Buesching, H; Bumazhnov, V; Bunce, G; Butsyk, S; Camacho, C M; Campbell, S; Caringi, A; Chen, C -H; Chi, C Y; Chiu, M; Choi, I J; Choi, J B; Choudhury, R K; Christiansen, P; Chujo, T; Chung, P; Chvala, O; Cianciolo, V; Citron, Z; Cole, B A; del Valle, Z Conesa; Connors, M; Constantin, P; Csanád, M; Csörgő, T; Dahms, T; Dairaku, S; Danchev, I; Das, K; Datta, A; David, G; Dayananda, M K; Denisov, A; Deshpande, A; Desmond, E J; Dharmawardane, K V; Dietzsch, O; Dion, A; Donadelli, M; Drapier, O; Drees, A; Drees, K A; Durham, J M; Durum, A; Dutta, D; D'Orazio, L; Edwards, S; Efremenko, Y V; Ellinghaus, F; Engelmore, T; Enokizono, A; En'yo, H; Esumi, S; Fadem, B; Fields, D E; Finger, M; Jr., \\,; Fleuret, F; Fokin, S L; Fraenkel, Z; Frantz, J E; Franz, A; Frawley, A D; Fujiwara, K; Fukao, Y; Fusayasu, T; Garishvili, I; Glenn, A; Gong, H; Gonin, M; Goto, Y; de Cassagnac, R Granier; Grau, N; Greene, S V; Grim, G; Perdekamp, M Grosse; Gunji, T; Gustafsson, H -Å; Haggerty, J S; Hahn, K I; Hamagaki, H; Hamblen, J; Han, R; Hanks, J; Hartouni, E P; Haslum, E; Hayano, R; He, X; Heffner, M; Hemmick, T K; Hester, T; Hill, J C; Hohlmann, M; Holzmann, W; Homma, K; Hong, B; Horaguchi, T; Hornback, D; Huang, S; Ichihara, T; Ichimiya, R; Ide, J; Ikeda, Y; Imai, K; Inaba, M; Isenhower, D; Ishihara, M; Isobe, T; Issah, M; Isupov, A; Ivanischev, D; Iwanaga, Y; Jacak, B V; Jia, J; Jiang, X; Jin, J; Johnson, B M; Jones, T; Joo, K S; Jouan, D; Jumper, D S; Kajihara, F; Kametani, S; Kamihara, N; Kamin, J; Kang, J H; Kapustinsky, J; Karatsu, K; Kasai, M; Kawall, D; Kawashima, M; Kazantsev, A V; Kempel, T; Khanzadeev, A; Kijima, K M; Kikuchi, J; Kim, A; Kim, B I; Kim, D H; Kim, D J; Kim, E; Kim, E -J; Kim, S H; Kim, Y -J; Kim, Y J; Kinney, E; Kiriluk, K; Kiss, Á; Kistenev, E; Kleinjan, D; Kochenda, L; Komkov, B; Konno, M; Koster, J; Kotchetkov, D; Kozlov, A; Král, A; Kravitz, A; Kunde, G J; Kurita, K; Kurosawa, M; Kwon, Y; Kyle, G S; Lacey, R; Lai, Y S; Lajoie, J G; Lebedev, A; Lee, D M; Lee, J; Lee, K; Lee, K B; Lee, K S; Leitch, M J; Leite, M A L; Leitner, E; Lenzi, B; Li, X; Lichtenwalner, P; Liebing, P; Levy, L A Linden; Liška, T; Litvinenko, A; Liu, H; Liu, M X; Love, B; Luechtenborg, R; Lynch, D; Maguire, C F; Makdisi, Y I; Malakhov, A; Malik, M D; Manko, V I; Mannel, E; Mao, Y; Masui, H; Matathias, F; McCumber, M; McGaughey, P L; McGlinchey, D; Means, N; Meredith, B; Miake, Y; Mibe, T; Mignerey, A C; Mikeš, P; Miki, K; Milov, A; Mishra, M; Mitchell, J T; Mohanty, A K; Moon, H J; Morino, Y; Morreale, A; Morrison, D P; Moukhanova, T V; Murakami, T; Murata, J; Nagamiya, S; Nagle, J L; Naglis, M; Nagy, M I; Nakagawa, I; Nakamiya, Y; Nakamura, K R; Nakamura, T; Nakano, K; Nam, S; Newby, J; Nguyen, M; Nihashi, M; Nouicer, R; Nyanin, A S; Oakley, C; O'Brien, E; Oda, S X; Ogilvie, C A; Oka, M; Okada, K; Onuki, Y; Oskarsson, A; Ouchida, M; Ozawa, K; Pak, R; Pantuev, V; Papavassiliou, V; Park, I H; Park, J; Park, S K; Park, W J; Pate, S F; Pei, H; Peng, J -C; Pereira, H; Peresedov, V; Peressounko, D Yu; Petti, R; Pinkenburg, C; Pisani, R P; Proissl, M; Purschke, M L; Purwar, A K; Qu, H; Rak, J; Rakotozafindrabe, A; Ravinovich, I; Read, K F; Rembeczki, S; Reygers, K; Riabov, V; Riabov, Y; Richardson, E; Roach, D; Roche, G; Rolnick, S D; Rosati, M; Rosen, C A; Rosendahl, S S E; Rosnet, P; Rukoyatkin, P; Ružička, P; Sahlmueller, B; Saito, N; Sakaguchi, T; Sakashita, K; Samsonov, V; Sano, S; Sato, T; Sawada, S; Sedgwick, K; Seele, J; Seidl, R; Semenov, A Yu; Seto, R; Sharma, D; Shein, I; Shibata, T -A; Shigaki, K; Shimomura, M; Shoji, K; Shukla, P; Sickles, A; Silva, C L; Silvermyr, D; Silvestre, C; Sim, K S; Singh, B K; Singh, C P; Singh, V; Slunečka, M; Soltz, R A; Sondheim, W E; Sorensen, S P; Sourikova, I V; Sparks, N A; Stankus, P W; Stenlund, E; Stoll, S P; Sugitate, T; Sukhanov, A; Sziklai, J; Takagui, E M; Taketani, A; Tanabe, R; Tanaka, Y; Taneja, S; Tanida, K; Tannenbaum, M J; Tarafdar, S; Taranenko, A; Tarján, P; Themann, H; Thomas, D; Thomas, T L; Togawa, M; Toia, A; Tomášek, L; Torii, H; Towell, R S; Tserruya, I; Tsuchimoto, Y; Vale, C; Valle, H; van Hecke, H W; Vazquez-Zambrano, E; Veicht, A; Velkovska, J; Vértesi, R; Vinogradov, A A; Virius, M; Vrba, V; Vznuzdaev, E; Wang, X R; Watanabe, D; Watanabe, K; Watanabe, Y; Wei, F; Wei, R; Wessels, J; White, S N; Winter, D; Wood, J P; Woody, C L; Wright, R M; Wysocki, M; Xie, W; Yamaguchi, Y L; Yamaura, K; Yang, R; Yanovich, A; Ying, J; Yokkaichi, S; You, Z; Young, G R; Younus, I; Yushmanov, I E; Zajc, W A; Zhang, C; Zhou, S; Zolin, L

    2013-01-01

    The transverse momentum (p_T) spectra and ratios of identified charged hadrons (\\pi^+/-, K^+/-, p, p^bar) produced in sqrt(s_NN)=200 GeV Au+Au and d+Au collisions are reported in five different centrality classes for each collision species. The measurements of pions and protons are reported up to p_T=6 GeV/c (5 GeV/c), and the measurements of kaons are reported up to p_T=4 GeV/c (3.5 GeV/c) in Au+Au (d+Au) collisions. In the intermediate p_T region, between 2--5 GeV/c, a significant enhancement of baryon to meson ratios compared to those measured in p+p collisions is observed. This enhancement is present in both Au+Au and d+Au collisions, and increases as the collisions become more central. We compare a class of peripheral Au+Au collisions with a class of central d+Au collisions which have a comparable number of participating nucleons and binary nucleon-nucleon collisions. The p_T dependent particle ratios for these classes display a remarkable similarity, which is then discussed.

  16. Rapidity density distributions in Au+Au and Au+Ag interactions at 11.6 A GeV/c

    International Nuclear Information System (INIS)

    Pseudorapidity density distributions of charged particles in heavy-ion collisions have been studied. The results from EMU01 have been compared to the results from the experiments WA80 and E802. The recently obtained pseudorapidity distributions from Au+Au and Au+Ag interactions have been compared to a linear extrapolation from lighter systems. (orig.)

  17. Relative Distribution of Au48+~Au52+ in Au Plasma by Ionization Dynamics

    Institute of Scientific and Technical Information of China (English)

    ZHUZhi-Yan; ZHUZheng-He; JIANGGang

    2003-01-01

    The present work proposes a theoretical method called ionization dynamics to derive the ionic charge state distribution. Using relativistic quantum mechanics to calculate the energy level lifetime and average ionic lifetime of each ion, the first-order ionization rate constant can be obtained. Based on these data, from the solution of differential equations for consecutive-irreversible ionization reactions, one will be able to derive the ionic charge state distribution.The calculated average positive charge 49.24 of Au48+ ~ Au52+ and their relative distribution are in good agreement with the results of Lawrence Livermore National Laboratory.

  18. Polymerase chain reaction of Au nanoparticle-bound primers

    Institute of Scientific and Technical Information of China (English)

    SHEN Hebai; HU Min; YANG Zhongnan; WANG Chen; ZHU Longzhang

    2005-01-01

    Polymerase chain reaction (PCR) is a useful technique for in vitro amplification of a DNA fragment. In this paper, a PCR procedure using Au nanoparticle (AuNP) -bound primers was systemically studied. The 5′-SH- (CH2)6-modified primers were covalently attached to the AuNP surface via Au-S bonds, and plasmid pBluescript SK was used as a template. The effects of the concentration of AuNP-bound primers, annealing temperature and PCR cycles were evaluated, respectively. The results indicate that PCR can proceed successfully under optimized condition, with either forward or reverse primers bound to the AuNP surface or with both the two primers bound to the AuNP surface. Development of PCR procedure based on AuNPs not only makes the isolation of PCR products very convenient, but also provides novel methods to prepare AuNP-bound ssDNA and nanostructured material.

  19. Synthesis and characterization in AuCu–Si nanostructures

    International Nuclear Information System (INIS)

    Au/Cu bilayers with different Au:Cu concentrations (25:75, 50:50 and 75:25 at.%) were deposited on Si(100) substrates by thermal evaporation. The thicknesses of all Au/Cu bilayers were 150 nm. The alloys were prepared by thermal diffusion into a vacuum oven with argon atmosphere at 690 K during 1 h. X-ray diffraction analysis revealed different phases of AuCu and CuSi alloys in the samples after annealing process. CuSi alloys were mainly obtained for 25:75 at.% samples, meanwhile the AuCuII phase dominates for samples prepared with 50:50 at.%. Additionally, the Au:Cu alloys with 75:25 at.%, produce Au2Cu3 and Au3Cu phases. The formed alloys were characterized by scanning electron microscopy (SEM), atomic force microscopy (AFM), transmission electron microscopy (TEM) and energy dispersive spectroscopy (EDS) to study the morphology and the elemental concentration of the formed alloys. - Highlights: • AuCu/Si alloy thin films were prepared by thermal diffusion. • Alloys prepared with 50 at.% of Au produce the AuCuII phase. • Alloys prepared with 75 at.% of Au produce Au3Cu and Au2Cu3 phases. • All alloys present diffusion of Si and Cu through the CuSi alloy formation

  20. Synthesis and characterization in AuCu–Si nanostructures

    Energy Technology Data Exchange (ETDEWEB)

    Novelo, T.E., E-mail: tenovelo@hotmail.com [Centro de Investigación en Materiales Avanzados, S.C., Laboratorio Nacional de Nanotecnología, Av. Miguel de Cervantes 120, Complejo Industrial Chihuahua, 31109 Chihuahua, Chihuahua Mexico (Mexico); Amézaga-Madrid, P. [Centro de Investigación en Materiales Avanzados, S.C., Laboratorio Nacional de Nanotecnología, Av. Miguel de Cervantes 120, Complejo Industrial Chihuahua, 31109 Chihuahua, Chihuahua Mexico (Mexico); Maldonado, R.D. [Universidad Anáhuac-Mayab, Carretera Mérida-Progreso Km. 15.5 A.P. 96-Cordemex, CP. 97310 Mérida, Yucatán Mexico (Mexico); Oliva, A.I. [Centro de Investigación y de Estudios Avanzados el IPN Unidad Mérida, Departamento de Física Aplicada, Km 6 Antigua Carretera a Progreso, A.P. 73-Cordemex, 97310 Mérida, Yucatán Mexico (Mexico); Alonzo-Medina, G.M. [Universidad Anáhuac-Mayab, Carretera Mérida-Progreso Km. 15.5 A.P. 96-Cordemex, CP. 97310 Mérida, Yucatán Mexico (Mexico)

    2015-03-15

    Au/Cu bilayers with different Au:Cu concentrations (25:75, 50:50 and 75:25 at.%) were deposited on Si(100) substrates by thermal evaporation. The thicknesses of all Au/Cu bilayers were 150 nm. The alloys were prepared by thermal diffusion into a vacuum oven with argon atmosphere at 690 K during 1 h. X-ray diffraction analysis revealed different phases of AuCu and CuSi alloys in the samples after annealing process. CuSi alloys were mainly obtained for 25:75 at.% samples, meanwhile the AuCuII phase dominates for samples prepared with 50:50 at.%. Additionally, the Au:Cu alloys with 75:25 at.%, produce Au{sub 2}Cu{sub 3} and Au{sub 3}Cu phases. The formed alloys were characterized by scanning electron microscopy (SEM), atomic force microscopy (AFM), transmission electron microscopy (TEM) and energy dispersive spectroscopy (EDS) to study the morphology and the elemental concentration of the formed alloys. - Highlights: • AuCu/Si alloy thin films were prepared by thermal diffusion. • Alloys prepared with 50 at.% of Au produce the AuCuII phase. • Alloys prepared with 75 at.% of Au produce Au{sub 3}Cu and Au{sub 2}Cu{sub 3} phases. • All alloys present diffusion of Si and Cu through the CuSi alloy formation.

  1. XPS and DFT studies of the electronic structures of AgAuS and Ag3AuS2

    International Nuclear Information System (INIS)

    Highlights: • Photoelectron spectra and DOS were obtained for AgAuS and Ag3AuS2 for the first time. • Essentially higher Au 4f binding energy was found in case of Ag3AuS2. • DFT calculations show a larger overlapping of S 3p and Au 5d valence states for Ag3AuS2. • Energy position of Au 4f levels is mainly influenced by Au–Ag interactions. - Abstract: X-ray photoelectron spectra of core levels and the valence bands were acquired, and the density-of-states (DOS) were calculated using periodic density functional theory (DFT) for synthetic ternary compounds AgAuS and Ag3AuS2, known as minerals petrovskaite uytenbogaardtite, respectively, for the first time. The chemical shift of the Au 4f binding energy as large as 0.65 eV relative to bulk elemental gold was found for Ag3AuS2, in contrast to only about 0.3 eV for AgAuS. The DFT analysis showed, in particular, that the S 3p states are largely pushed out from the Ag 4d and Au 5d bands affording two sub-bands in the valence region of both substances, but the overlapping of the S 3p and Au 5d states is larger for Ag3AuS2. It was demonstrated that the energy position of Au 4f levels is mainly influenced by Au–Ag interaction, and increasing the number of Ag atoms in the first coordination shell of S–Au–S units on going from AgAuS to Ag3AuS2 results in the positive shift of the Au 4f bands consistent with the experimental data

  2. Violence et ordre politique au Nigeria

    OpenAIRE

    Fourchard, Laurent

    2007-01-01

    International audience De nombreuses analyses ont associé le retour d'un régime civil au Nigeria en 1999 au développement d'organisations armées privées et au regain de conflits dits religieux, inter-ethniques ou communautaires. L'application controversée de la charia dans douze Etats du nord et les actions de guérilla dans la région pétrolière du delta ont ainsi largement focalisé l'attention des médias. Le retour de la " démocratie " témoignerait-t-il d'un déclin de l'Etat ? Ces violence...

  3. Au nanoparticles films used in biological sensing

    Energy Technology Data Exchange (ETDEWEB)

    Rosales Perez, M; Delgado Macuil, R; Rojas Lopez, M; Gayou, V L [Centro de Investigacion en BiotecnologIa Aplicada del IPN, Tepetitla Tlaxcala Mexico C.P. 90700 (Mexico); Sanchez Ramirez, J F, E-mail: mrosalespe@ipn.m [CICATA Legaria Instituto Politecnico Nacional, Mexico Distrito Federal (Mexico)

    2009-05-01

    Lactobacillus para paracasei are used commonly as functional food and probiotic substances. In this work Au nanoparticles self-assembled films were used for Lactobacillus para paracasei determination at five different concentrations. Functionalized substrates were immersed in a colloidal solution for one and a half hour at room temperature and dried at room temperature during four hours. After that, drops of Lactobacillus para paracasei in aqueous solution were put into the Au nanoparticles film and let dry at room temperature for another two hours. Infrared spectroscopy in attenuated total reflectance sampling mode was used to observe generation peaks due to substrate silanization, enhancement of Si-O band intensity due to the Au colloids added to silanized substrate and also to observe the enhancement of Lactobacillus para paracasei infrared intensity of the characteristic frequencies at 1650, 1534 and 1450 cm{sup -1} due to surface enhancement infrared absorption.

  4. Au nanoparticles films used in biological sensing

    International Nuclear Information System (INIS)

    Lactobacillus para paracasei are used commonly as functional food and probiotic substances. In this work Au nanoparticles self-assembled films were used for Lactobacillus para paracasei determination at five different concentrations. Functionalized substrates were immersed in a colloidal solution for one and a half hour at room temperature and dried at room temperature during four hours. After that, drops of Lactobacillus para paracasei in aqueous solution were put into the Au nanoparticles film and let dry at room temperature for another two hours. Infrared spectroscopy in attenuated total reflectance sampling mode was used to observe generation peaks due to substrate silanization, enhancement of Si-O band intensity due to the Au colloids added to silanized substrate and also to observe the enhancement of Lactobacillus para paracasei infrared intensity of the characteristic frequencies at 1650, 1534 and 1450 cm-1 due to surface enhancement infrared absorption.

  5. Au nanoparticles films used in biological sensing

    Science.gov (United States)

    Rosales Pérez, M.; Delgado Macuil, R.; Rojas López, M.; Gayou, V. L.; Sánchez Ramírez, J. F.

    2009-05-01

    Lactobacillus para paracasei are used commonly as functional food and probiotic substances. In this work Au nanoparticles self-assembled films were used for Lactobacillus para paracasei determination at five different concentrations. Functionalized substrates were immersed in a colloidal solution for one and a half hour at room temperature and dried at room temperature during four hours. After that, drops of Lactobacillus para paracasei in aqueous solution were put into the Au nanoparticles film and let dry at room temperature for another two hours. Infrared spectroscopy in attenuated total reflectance sampling mode was used to observe generation peaks due to substrate silanization, enhancement of Si-O band intensity due to the Au colloids added to silanized substrate and also to observe the enhancement of Lactobacillus para paracasei infrared intensity of the characteristic frequencies at 1650, 1534 and 1450 cm-1 due to surface enhancement infrared absorption.

  6. Quality and Quantity in the Mathematics Curriculum.

    Science.gov (United States)

    Ediger, Marlow

    This paper presents cognitive, affective, and psychomotor objectives and appraisal procedures in mathematics. It emphasizes the development of achievable mathematics curriculum and ongoing and sequential assessment to provide appropriate order of mathematical experiences for students. (KHR)

  7. Curriculum Guidelines for Pathology for Dental Hygienists.

    Science.gov (United States)

    Journal of Dental Education, 1987

    1987-01-01

    Guidelines for structuring a pathology curriculum for dental hygienists include: definition of the field and its subfields; relationships with other fields; primary educational goals, prerequisites, core content, specific behavioral objectives; and suggestions for sequencing, faculty, facilities, and occupational safety. (MSE)

  8. Curriculum ad Psychoeducational Groups: Opportunities and Challenges.

    Science.gov (United States)

    Gitterman, Alex; Knight, Carolyn

    2016-04-01

    Curriculum and psychoeducational groups have become increasingly popular because of their strong evidence base and presumed ease of implementation. The curriculum provides a valuable guide to social workers leading groups as they decide on topics for discussion. Typically, the literature emphasizes the content--the material being presented--over the process: the ways in which members interact with one another and with the leader. The authors of this article contend that when the social worker adheres too rigidly to the content, members' ability to make meaning of and internalize the information being presented is compromised. They advocate for an approach to group facilitation that emphasizes flexible presentation of curriculum topics. The benefits of group participation are maximized when collaborative learning, which involves members' interactions with one another and the leader, is encouraged. The article includes a summary of the theoretical foundation and evidence base of psychoeducational and curriculum groups and presents strategies to promote collaborative learning using case examples. PMID:27180520

  9. Curriculum Guidelines for Clinical Dental Hygiene.

    Science.gov (United States)

    Journal of Dental Education, 1985

    1985-01-01

    The American Association of Dental Schools curriculum guidelines for clinical dental hygiene include definitions, notes on the interrelationship of courses, an overview of course objectives, and suggested primary educational goals, prerequisites, core content, specific objectives, sequencing, faculty, and facilities. (MSE)

  10. Aesthetic Experience, the Unexpected, and Curriculum.

    Science.gov (United States)

    Wang, Hongyu

    2001-01-01

    Explores ways to cultivate acceptance of the aesthetic and the imaginative in curriculum development and teaching through exposure to poetry, art, music, and literature. Encourages open, playful approach to student learning. (PKP)

  11. How To Spice Up The Curriculum?

    Directory of Open Access Journals (Sweden)

    Muhammad Imran Omar,

    2010-12-01

    Full Text Available Medical education has witnessed tremendous development in the last three decades. The traditional lecture based didactic teaching is gradually replaced with small group teaching; problem- based learning; learning with standardized patients and community-oriented medical education.Traditional methods of teaching and learning are no longer considered the most appropriate approach and new methods of teaching and learning are based on strong foundation of educational theories. Students are the focus point while designing medical curriculum and teaching and learning should be student centered. The traditional approach of sorting curriculum; based upon subject areas; is no longer considered appropriate and curriculum requires integration of various disciplines. Community needs are of utmost importance while designing curriculum. Students should be offered various electives so that the teaching and learning is individualized and fulfilling the community needs as well.

  12. New Directions for the Business Curriculum.

    Science.gov (United States)

    Dudley, Sid C.; And Others

    1995-01-01

    Restructuring, downsizing, small business growth, and changing employment opportunities necessitate reexamination of business curricula. A cross-functional curriculum should provide a general education foundation, a common body of business knowledge, and business specializations relevant to tomorrow's workplace. (SK)

  13. Daisy Shooting Education. 10 Lesson Curriculum.

    Science.gov (United States)

    Narcheaur, Mary Elizabeth; And Others

    This instructor's manual is a ten lesson curriculum designed to instruct young shooters in the skills of proper gun handling and marksmanship. Gunology (knowledge of guns and ammunition) and rules for air rifle competition are also discussed. (CJ)

  14. Environmental Chemistry in the High School Curriculum.

    Science.gov (United States)

    Stearns, Carole

    1988-01-01

    Discusses the incorporation of environmental chemistry topics into the traditional high school chemistry curriculum. Describes and provides lesson plans for the sulfur cycle and acid rain, and radioactivity and nuclear energy. Considers possible laboratory experiments. (CW)

  15. Key Issues in Business English Curriculum Design

    Institute of Scientific and Technical Information of China (English)

    计越波

    2009-01-01

    This article aims to explore the key factors involved in business English curriculum design and the ways of analyzing the needs of teachers and students,course design as well as the teaching strategies.

  16. Bridging Innovation and Curriculum in Higher Education

    DEFF Research Database (Denmark)

    Zhang, Fenzhi; Kolmos, Anette; Du, Xiangyun

    2010-01-01

    As innovation is seen as a key factor in economic competitiveness, graduates who can contribute to and participate in innovation are in great need.. Higher education is confronted with the demands that the curriculum practice and learning environments should facilitate innovation and competences...... for innovation. Problem and project based learning has been seen as a strategy for renewing the teaching practice and the learning environment by integrating the competence demands of the curriculum and of work life during the process of education. However, the integrations of innovation into...... curriculum are minor in the problem and project based learning (PBL) literature. Based on theoretical reflections and practical cases in Aalborg University (Denmark), this article presents the basis of PBL knowledge and curriculum conceptualization, and explores a case experience which bridges innovation and...

  17. Economics: Cracks in a Monolithic Curriculum

    Science.gov (United States)

    Drake, Keith

    1977-01-01

    The author recommends an organized national review of the economics discipline in Britain. More precise specification of economic knowledge and skills is required for teacher training, curriculum development, and efficient teaching. (Author/AV)

  18. INDIVIDUALLY ADAPTED CURRICULUM FOR INCLUSIVE EDUCATION

    Directory of Open Access Journals (Sweden)

    Farid Alamdar oglu Suleymanov

    2015-12-01

    Full Text Available The aim of this study is to analyse and discuss, with regard tothe Curriculum Relation Model proposed by Berit Johnsen, how to plan a meaningful and individually adapted curriculum related to class curriculum as a means to realise the international principle of inclusive education.Methods. The methods involve scientific and pedagogical analyses of one of the recent and sophisticated theories relating to the best model of an adapted curriculum and literature review for the international principle of inclusive education.Results. Detailed investigation of Curriculum Relation Model reveals that this model involves all relevant aspects which should be taken into consideration when curriculum needs adaptation within inclusive education setting all over the world. An extension of the model with all the relevant aspects (the pupil/s, educational intentions, educational content, methods and organisation, assessment, communication, care and context/frame factors makes it an ideal tool for a teacher/special needs educator to plan meaningful and individually adapted curriculum with a full relation to class curriculum. As for the international principle of inclusive education, literature review suggest that there are several international declarations and other relevant documents proposed by the United Nations regarding the rights of children with special needs to quality education without being exposed to any kinds of discrimination.Scientific novelty. Scientific novelty of the study involves a fresh innovation in the sphere of curriculum development which still keeps its importance urgency in the countries initiating reforms in education.Practical significance. Currently, inclusive education is an intensively discussed issue almost in all the countries. Although inclusive education has a history of couple of decades, some countries are at the beginning of inclusive education initiation. This is a point they come across quite a lot

  19. Bionics in secondary school's physics curriculum

    OpenAIRE

    Poplavskis, Jānis

    2013-01-01

    Annotation The task of the promotional work "Bionics in secondary school's physics curriculum" - to view the secondary school's physics curriculum, the possibility to involve bionics in physics learning process, to develop a didactical model that integrates the student's knowledge and promotes the development of technological competence and facilitates the growth of interest towards natural sciences. Analysis of literature and educational documentation of the pedagogical and psychological asp...

  20. Embedding literacy skills in design curriculum

    OpenAIRE

    Bohemia, Erik; Farrell, Helen; Power, Clare; Salter, Celeste

    2007-01-01

    This paper discusses a collaborative curriculum development process undertaken by a cross-disciplinary team comprising of academic staff from Industrial Design Engineering and the Learning Skills Unit (LSU). The collaboration has led firstly to the development and implementation of an innovative Academic Literacy Skills Resource Book. Secondly, Academic Literacy Skills were incorporated into the Design and Engineering curriculum offered by the School of Engineering at one Australian universit...

  1. A Learner-Centered Diabetes Management Curriculum

    OpenAIRE

    DeSalvo, Daniel J.; Greenberg, Larrie W.; Henderson, Celia L.; Cogen, Fran R.

    2012-01-01

    OBJECTIVE Diabetes errors, particularly insulin administration errors, can lead to complications and death in the pediatric inpatient setting. Despite a lecture-format curriculum on diabetes management at our children’s hospital, resident diabetes-related errors persisted. We hypothesized that a multifaceted, learner-centered diabetes curriculum would help reduce pathway errors. RESEARCH DESIGN AND METHODS The 8-week curricular intervention consisted of 1) an online tutorial addressing reside...

  2. CDIO CURRICULUM FOR MECHANICAL ENGINEERING UNDERGRADUATE COURSE

    OpenAIRE

    ABDULKAREEM SH. MAHDI; MUSHTAK AL-ATABI

    2011-01-01

    A unique approach to the use of the Project Based Learning to transform the curriculum into CDIO curriculum is achieved through the use of carefully selected projects for the Engineering Design modules (which are Project Based by nature) and use these modules as platforms to encourage practical engagement in other concurrently offered modules which are traditionally viewed as theory based modules. Simple as it may look, this approach requires a high level of coordination on the part of the le...

  3. Core curriculum illustration: blunt cerebrovascular injury.

    Science.gov (United States)

    Verma, Nupur; Lehnert, Bruce E; Mitchell, Steven H; Linnau, Ken F

    2015-10-01

    This is the 15th installment of a series that will highlight one case per publication issue from the bank of cases available online as part of the American Society of Emergency Radiology (ASER) educational resources. Our goal is to generate more interest in and use of our online materials. To view more cases online, please visit the ASER Core Curriculum and Recommendations for Study online at http://www.aseronline.org/curriculum/toc.htm . PMID:25877737

  4. Retaining Literature in the Indonesian ELT Curriculum

    OpenAIRE

    Hamzah Puadi Ilyas

    2016-01-01

    This article presents serious independent arguments why literature needs to be retained in the Indonesian ELT (English Language Teaching) curriculum. In general, ELT curriculum nowadays seems to neglect the importance of literature since the introduction of the communicative approach. Three aspects are presented in connection with why the notion may need immediate application: (1) literature brings many advantages to Indonesian ELT learners; (2) literature can be used to teach critical thinki...

  5. Introducing complementary medicine into the medical curriculum.

    OpenAIRE

    Rampes, H; Sharples, F; Maragh, S; Fisher, P

    1997-01-01

    We surveyed the deans of British medical schools to determine the provision of complementary medicine in the undergraduate curriculum. We also sampled medical students at one British medical school to determine their knowledge of, and views on instruction in, complementary medicine. There is little education in complementary medicine at British medical schools, but it is an area of active curriculum development. Students' levels of knowledge vary widely between different therapies. Most medic...

  6. Pracovní spokojenost au-pair

    OpenAIRE

    Tomíšková, Tereza

    2013-01-01

    The topic of the following diploma thesis is the explanation of the concept of job satisfaction while holding an au-pair position. The aim of this thesis is to analyze the job satisfaction young women (or men), who go abroad to work as au-pair, can feel. The first part of the analysis consists in a theoretical assessment of the mentioned topic, that is to say provide the reader with basic terminology and information about this area of domestic work; we will also sketch out the main factors in...

  7. Desulfurization of thiophene on Au/TiC(001): Au-C interactions and charge polarization.

    Science.gov (United States)

    Rodriguez, José A; Liu, Ping; Takahashi, Yoshiro; Nakamura, Kenichi; Viñes, Francesc; Illas, Francesc

    2009-06-24

    Photoemission and first-principles DF calculations were used to study the interaction of thiophene with TiC(001) and Au/TiC(001) surfaces. The adsorption strength of thiophene on TiC(001) is weak, and the molecule desorbs at temperatures below 200 K. The molecule binds to Ti centers of TiC(001) through its sulfur atom with negligible structural perturbations. In spite of the very poor desulfurization performance of TiC(001) or Au(111), a Au/TiC(001) system displays a hydrodesulfurization activity higher than that of conventional Ni/MoS(x) catalysts. The AuTiC(001) interactions induce a polarization of electron density around Au which substantially increases the chemical reactivity of this metal. Au nanoparticles drastically increase the hydrodesulfurization activity of TiC(001) by enhancing the bonding energy of thiophene and by helping in the dissociation of H(2) to produce the hydrogen necessary for the hydrogenolysis of C-S bonds and the removal of sulfur. H(2) spontaneously dissociates on small two-dimensional clusters of gold in contact with TiC(001). On these systems, the adsorption energy of thiophene is 0.45-0.65 eV larger than that on TiC(001) or Au(111). Thiophene binds in a eta(5) configuration with a large elongation (approximately 0.2 A) of the C-S bonds. PMID:19530731

  8. Ω production in p+p, Au+Au and U+U collisions at STAR

    International Nuclear Information System (INIS)

    We report STAR's high precision measurements on Ω production at mid-rapidity from √(s)=200 GeVp+p, central √(sNN)=200 GeVAu+Au, and central √(sNN)=193 GeVU+U collisions. With the significantly reduced uncertainty in p+p reference, we observe that the Ω enhancement factors at RHIC are in between SPS and LHC, while enhancement factors are systematically larger in central U+U collisions than in central Au+Au collisions. The ΩRAA is much larger than protons and pions for pT up to 4 GeV/c in central Au+Au collisions. The ratio of ΩRAA in central U+U to that in central Au+Au collisions is above unity for pT up to 6 GeV/c, which indicates coalescence/recombination to be the dominant production mechanism for Ω in these collisions for the measured pT range

  9. Plasmonic Fano resonance and dip of Au-SiO2-Au nanomatryoshka.

    Science.gov (United States)

    Liaw, Jiunn-Woei; Chen, Huang-Chih; Kuo, Mao-Kuen

    2013-01-01

    This study theoretically investigates Fano resonances and dips of an Au-SiO2-Au nanomatryoshka that is excited by a nearby electric dipole. An analytical solution of dyadic Green's functions is used to analyze the radiative and nonradiative power spectra of a radial dipole in the proximity of a nanomatryoshka. From these spectra, the plasmon modes and Fano resonances that accompany the Fano dips are identified. In addition, the scattering and absorption spectra of a nanomatryoshka that is illuminated by a plane wave are investigated to confirm these modes and Fano dips. Our results reveal that a Fano dip splits each of the dipole and quadrupole modes into bonding and anti-bonding modes. The Fano dip and resonance result from the destructive interference of the plasmon modes of the Au shell and the Au core. The Fano factors that are obtained from the nonradiative power spectra of the Au shell and the Au core of a nanomatryoshka are in accordance with those obtained from the absorption cross section spectra. Moreover, these Fano factors increase as the plasmonic coupling of the Au shell with the core increases for both dipole and quadrupole modes. PMID:24206789

  10. Digestive oncologist in the gastroenterology training curriculum

    Institute of Scientific and Technical Information of China (English)

    Chris Jacob Johan Mulder; Marc Peeters; Annemieke Cats; Anna Dahele; Jochim Terhaar sive Droste

    2011-01-01

    Until the late 1980s, gastroenterology (GE) was consid-ered a subspecialty of Internal Medicine. Today, GE also incorporates Hepatology. However, Digestive Oncology training is poorly defined in the Hepatogastroenterology (HGE)-curriculum. Therefore, a Digestive Oncology cur-riculum should be developed and this document might be a starting point for such a curriculum. HGE-specialists are increasingly resisting the paradigm in which they play only a diagnostic and technical role in the manage-ment of digestive tumors. We suggest minimum end-points in the standard HGE-curriculum for oncology, and recommend a focus year in the Netherlands for Diges-tive Oncology in the HGE-curriculum. To produce well-trained digestive oncologists, an advanced Digestive Oncology training program with specific qualifications in Digestive Oncology (2 years) has been developed. The schedule in Belgium includes a period of at least 6 mo to be spent in a medical oncology department. The goal of these programs remains the production of well-trained digestive oncologists. HGE specialists are part of the multidisciplinary oncological teams, and some have been administering chemotherapy in their countries for years. In this article, we provide a road map for the organiza-tion of a proper training in Digestive Oncology. We hope that the World Gastroenterology Organisation and other (inter)national societies will support the necessary certi-fications for this specific training in the HGE-curriculum.

  11. Azimuthal di-hadron correlations in d+Au and Au+Au collisions at $\\sqrt{s_{NN}}=200$ GeV from STAR

    CERN Document Server

    Aggarwal, M M; Alakhverdyants, A V; Alekseev, I; Alford, J; Anderson, B D; Anson, Daniel; Arkhipkin, D; Averichev, G S; Balewski, J; Barnby, L S; Baumgart, S; Beavis, D R; Bellwied, R; Betancourt, M J; Betts, R R; Bhasin, A; Bhati, A K; Bichsel, H; Bielcik, J; Bielcikova, J; Biritz, B; Bland, L C; Bonner, B E; Bouchet, J; Braidot, E; Brandin, A V; Bridgeman, A; Bruna, E; Bueltmann, S; Bunzarov, I; Burton, T P; Cai, X Z; Caines, H; Calderon, M; Catu, O; Cebra, D; Cendejas, R; Cervantes, M C; Chajecki, Z; Chaloupka, P; Chattopadhyay, S; Chen, H F; Chen, J H; Chen, J Y; Cheng, J; Cherney, M; Chikanian, A; Choi, K E; Christie, W; Chung, P; Clarke, R F; Codrington, M J M; Corliss, R; Cramer, J G; Crawford, H J; Das, D; Dash, S; Leyva, A Davila; De Silva, L C; Debbe, R R; Dedovich, T G; Derevschikov, A A; de Souza, R Derradi; Didenko, L; Djawotho, P; Dogra, S M; Dong, X; Drachenberg, J L; Draper, J E; Dunlop, J C; Mazumdar, M R Dutta; Efimov, L G; Elhalhuli, E; Elnimr, M; Engelage, J; Eppley, G; Erazmus, B; Estienne, M; Eun, L; Evdokimov, O; Fachini, P; Fatemi, R; Fedorisin, J; Fersch, R G; Filip, P; Finch, E; Fine, V; Fisyak, Y; Gagliardi, C A; Gangadharan, D R; Ganti, M S; Garcia-Solis, E J; Geromitsos, A; Geurts, F; Ghazikhanian, V; Ghosh, P; Gorbunov, Y N; Gordon, A; Grebenyuk, O; Grosnick, D; Guertin, S M; Gupta, A; Gupta, N; Guryn, W; Haag, B; Hamed, A; Han, L-X; Harris, J W; Hays-Wehle, J P; Heinz, M; Heppelmann, S; Hirsch, A; Hjort, E; Hoffman, A M; Hoffmann, G W; Hofman, D J; Huang, B; Huang, H Z; Humanic, T J; Huo, L; Igo, G; Jacobs, P; Jacobs, W W; Jena, C; Jin, F; Jones, C L; Jones, P G; Joseph, J; Judd, E G; Kabana, S; Kajimoto, K; Kang, K; Kapitan, J; Kauder, K; Keane, D; Kechechyan, A; Kettler, D; Kikola, D P; Kiryluk, J; Kisiel, A; Klein, S R; Knospe, A G; Kocoloski, A; Koetke, D D; Kollegger, T; Konzer, J; Koralt, I; Koroleva, L; Korsch, W; Kotchenda, L; Kouchpil, V; Kravtsov, P; Krueger, K; Krus, M; Kumar, L; Kurnadi, P; Lamont, M A C; Landgraf, J M; LaPointe, S; Lauret, J; Lebedev, A; Lednicky, R; Lee, C-H; Lee, J H; Leight, W; LeVine, M J; Li, C; Li, L; Li, N; Li, W; Li, X; Li, X; Li, Y; Li, Z M; Lin, G; Lindenbaum, S J; Lisa, M A; Liu, F; Liu, H; Liu, J; Ljubicic, T; Llope, W J; Longacre, R S; Love, W A; Lu, Y; Lukashov, E V; Luo, X; Ma, G L; Ma, Y G; Mahapatra, D P; Majka, R; Mall, O I; Mangotra, L K; Manweiler, R; Margetis, S; Markert, C; Masui, H; Matis, H S; Matulenko, Yu A; McDonald, D; McShane, T S; Meschanin, A; Milner, R; Minaev, N G; Mioduszewski, S; Mischke, A; Mitrovski, M K; Mohanty, B; Mondal, M M; Morozov, B; Morozov, D A; Munhoz, M G; Nandi, B K; Nattrass, C; Nayak, T K; Nelson, J M; Netrakanti, P K; Ng, M J; Nogach, L V; Nurushev, S B; Odyniec, G; Ogawa, A; Okorokov, V; Oldag, E W; Olson, D; Pachr, M; Page, B S; Pal, S K; Pandit, Y; Panebratsev, Y; Pawlak, T; Peitzmann, T; Perevoztchikov, V; Perkins, C; Peryt, W; Phatak, S C; Pile, P; Planinic, M; Ploskon, M A; Pluta, J; Plyku, D; Poljak, N; Poskanzer, A M; Potukuchi, B V K S; Powell, C B; Prindle, D; Pruneau, C; Pruthi, N K; Pujahari, P R; Putschke, J; Qiu, H; Raniwala, R; Raniwala, S; Ray, R L; Redwine, R; Reed, R; Ritter, H G; Roberts, J B; Rogachevskiy, O V; Romero, J L; Rose, A; Roy, C; Ruan, L; Sahoo, R; Sakai, S; Sakrejda, I; Sakuma, T; Salur, S; Sandweiss, J; Sangaline, E; Schambach, J; Scharenberg, R P; Schmitz, N; Schuster, T R; Seele, J; Seger, J; Selyuzhenkov, I; Seyboth, P; Shahaliev, E; Shao, M; Sharma, M; Shi, S S; Sichtermann, E P; Simon, F; Singaraju, R N; Skoby, M J; Smirnov, N; Sorensen, P; Sowinski, J; Spinka, H M; Srivastava, B; Stanislaus, T D S; Staszak, D; Stevens, J R; Stock, R; Strikhanov, M; Stringfellow, B; Suaide, A A P; Suarez, M C; Subba, N L; Sumbera, M; Sun, X M; Sun, Y; Sun, Z; Surrow, B; Svirida, D N; Symons, T J M; de Toledo, A Szanto; Takahashi, J; Tang, A H; Tang, Z; Tarini, L H; Tarnowsky, T; Thein, D; Thomas, J H; Tian, J; Timmins, A R; Timoshenko, S; Tlusty, D; Tokarev, M; Trainor, T A; Tram, V N; Trentalange, S; Tribble, R E; Tsai, O D; Ulery, J; Ullrich, T; Underwood, D G; Van Buren, G; van Leeuwen, M; van Nieuwenhuizen, G; Vanfossen, J A; Jr.,; Varma, R; Vasconcelos, G M S; Vasiliev, A N; Videbaek, F; Viyogi, Y P; Vokal, S; Voloshin, S A; Wada, M; Walker, M; Wang, F; Wang, G; Wang, H; Wang, J S; Wang, Q; Wang, X L; Wang, Y; Webb, G; Webb, J C; Westfall, G D; Whitten, C; Wieman, H; Wissink, S W; Witt, R; Wu, Y F; Xie, W; Xu, H; Xu, N; Xu, Q H; Xu, W; Xu, Y; Xu, Z; Xue, L; Yang, Y; Yepes, P; Yip, K; Yoo, I-K; Yue, Q; Zawisza, M; Zbroszczyk, H; Zhan, W; Zhang, J B; Zhang, S; Zhang, W M; Zhang, X P; Zhang, Y; Zhang, Z P; Zhao, J; Zhong, C; Zhou, J; Zhou, W; Zhu, X; Zhu, Y H; Zoulkarneev, R; Zoulkarneeva, Y

    2010-01-01

    Yields, correlation shapes, and mean transverse momenta \\pt{} of charged particles associated with intermediate to high-\\pt{} trigger particles ($2.5 < \\pt < 10$ \\GeVc) in d+Au and Au+Au collisions at $\\snn=200$ GeV are presented. For associated particles at higher $\\pt \\gtrsim 2.5$ \\GeVc, narrow correlation peaks are seen in d+Au and Au+Au, indicating that the main production mechanism is jet fragmentation. At lower associated particle $\\pt < 2$ \\GeVc, a large enhancement of the near- ($\\dphi \\sim 0$) and away-side ($\\dphi \\sim \\pi$) associated yields is found, together with a strong broadening of the away-side azimuthal distributions in Au+Au collisions compared to d+Au measurements, suggesting that other particle production mechanisms play a role. This is further supported by the observed significant softening of the away-side associated particle yield distribution at $\\dphi \\sim \\pi$ in central Au+Au collisions.

  12. Production of omega mesons in p+p, d+Au, Cu+Cu, and Au+Au collisions at sqrt(s_NN)=200 GeV

    CERN Document Server

    Adare, A; Aidala, C; Ajitanand, N N; Akiba, Y; Al-Bataineh, H; Al-Jamel, A; Alexander, J; Angerami, A; Aoki, K; Apadula, N; Aphecetche, L; Aramaki, Y; Armendariz, R; Aronson, S H; Asai, J; Atomssa, E T; Averbeck, R; Awes, T C; Azmoun, B; Babintsev, V; Bai, M; Baksay, G; Baksay, L; Baldisseri, A; Barish, K N; Barnes, P D; Bassalleck, B; Basye, A T; Bathe, S; Batsouli, S; Baublis, V; Bauer, F; Baumann, C; Bazilevsky, A; Belikov, S; Belmont, R; Bennett, R; Berdnikov, A; Berdnikov, Y; Bhom, J H; Bickley, A A; Bjorndal, M T; Blau, D S; Boissevain, J G; Bok, J S; Borel, H; Boyle, K; Brooks, M L; Brown, D S; Bucher, D; Buesching, H; Bumazhnov, V; Bunce, G; Burward-Hoy, J M; Butsyk, S; Camacho, C M; Campbell, S; Caringi, A; Chai, J -S; Chang, B S; Charvet, J -L; Chen, C -H; Chernichenko, S; Chi, C Y; Chiba, J; Chiu, M; Choi, I J; Choi, J B; Choudhury, R K; Christiansen, P; Chujo, T; Chung, P; Churyn, A; Chvala, O; Cianciolo, V; Citron, Z; Cleven, C R; Cobigo, Y; Cole, B A; Comets, M P; del Valle, Z Conesa; Connors, M; Constantin, P; Csanád, M; Csörgő, T; Dahms, T; Dairaku, S; Danchev, I; Das, K; Datta, A; David, G; Dayananda, M K; Deaton, M B; Dehmelt, K; Delagrange, H; Denisov, A; d'Enterria, D; Deshpande, A; Desmond, E J; Dharmawardane, K V; Dietzsch, O; Dion, A; Donadelli, M; Drachenberg, J L; Drapier, O; Drees, A; Drees, K A; Dubey, A K; Durham, J M; Durum, A; Dutta, D; Dzhordzhadze, V; D'Orazio, L; Edwards, S; Efremenko, Y V; Egdemir, J; Ellinghaus, F; Emam, W S; Engelmore, T; Enokizono, A; En'yo, H; Espagnon, B; Esumi, S; Eyser, K O; Fadem, B; Fields, D E; Finger, M; Finger, M; Fleuret, F; Fokin, S L; Forestier, B; Fraenkel, Z; Frantz, J E; Franz, A; Frawley, A D; Fujiwara, K; Fukao, Y; Fung, S -Y; Fusayasu, T; Gadrat, S; Garishvili, I; Gastineau, F; Germain, M; Glenn, A; Gong, H; Gonin, M; Gosset, J; Goto, Y; de Cassagnac, R Granier; Grau, N; Greene, S V; Grim, G; Perdekamp, M Grosse; Gunji, T; Gustafsson, H -Å; Hachiya, T; Henni, A Hadj; Haegemann, C; Haggerty, J S; Hagiwara, M N; Hahn, K I; Hamagaki, H; Hamblen, J; Han, R; Hanks, J; Harada, H; Hartouni, E P; Haruna, K; Harvey, M; Haslum, E; Hasuko, K; Hayano, R; He, X; Heffner, M; Hemmick, T K; Hester, T; Heuser, J M; Hiejima, H; Hill, J C; Hobbs, R; Hohlmann, M; Holmes, M; Holzmann, W; Homma, K; Hong, B; Horaguchi, T; Hornback, D; Huang, S; Hur, M G; Ichihara, T; Ichimiya, R; Ide, J; Iinuma, H; Ikeda, Y; Imai, K; Inaba, M; Inoue, Y; Isenhower, D; Isenhower, L; Ishihara, M; Isobe, T; Issah, M; Isupov, A; Ivanischev, D; Iwanaga, Y; Jacak, B V; Jia, J; Jiang, X; Jin, J; Jinnouchi, O; Johnson, B M; Jones, T; Joo, K S; Jouan, D; Jumper, D S; Kajihara, F; Kametani, S; Kamihara, N; Kamin, J; Kaneta, M; Kang, J H; Kanou, H; Kapustinsky, J; Karatsu, K; Kasai, M; Kawagishi, T; Kawall, D; Kawashima, M; Kazantsev, A V; Kelly, S; Kempel, T; Khanzadeev, A; Kijima, K M; Kikuchi, J; Kim, A; Kim, B I; Kim, D H; Kim, D J; Kim, E; Kim, E J; Kim, S H; Kim, Y -J; Kim, Y -S; Kim, Y J; Kinney, E; Kiriluk, K; Kiss, Á; Kistenev, E; Kiyomichi, A; Klay, J; Klein-Boesing, C; Kochenda, L; Kochetkov, V; Komkov, B; Konno, M; Koster, J; Kotchetkov, D; Kozlov, A; Král, A; Kravitz, A; Kroon, P J; Kubart, J; Kunde, G J; Kurihara, N; Kurita, K; Kurosawa, M; Kweon, M J; Kwon, Y; Kyle, G S; Lacey, R; Lai, Y S; Lajoie, J G; Lebedev, A; Bornec, Y Le; Leckey, S; Lee, D M; Lee, J; Lee, K; Lee, K B; Lee, K S; Lee, M K; Lee, T; Leitch, M J; Leite, M A L; Leitner, E; Lenzi, B; Li, X; Li, X H; Lichtenwalner, P; Liebing, P; Lim, H; Levy, L A Linden; Liška, T; Litvinenko, A; Liu, H; Liu, M X; Love, B; Luechtenborg, R; Lynch, D; Maguire, C F; Makdisi, Y I; Malakhov, A; Malik, M D; Manko, V I; Mannel, E; Mao, Y; Mašek, L; Masui, H; Matathias, F; McCain, M C; McCumber, M; McGaughey, P L; Means, N; Meredith, B; Miake, Y; Mibe, T; Mignerey, A C; Mikeš, P; Miki, K; Miller, T E; Milov, A; Mioduszewski, S; Mishra, G C; Mishra, M; Mitchell, J T; Mitrovski, M; Mohanty, A K; Moon, H J; Morino, Y; Morreale, A; Morrison, D P; Moss, J M; Moukhanova, T V; Mukhopadhyay, D; Murakami, T; Murata, J; Nagamiya, S; Nagata, Y; Nagle, J L; Naglis, M; Nagy, M I; Nakagawa, I; Nakamiya, Y; Nakamura, K R; Nakamura, T; Nakano, K; Nam, S; Newby, J; Nguyen, M; Nihashi, M; Norman, B E; Nouicer, R; Nyanin, A S; Nystrand, J; Oakley, C; O'Brien, E; Oda, S X; Ogilvie, C A; Ohnishi, H; Ojha, I D; Oka, M; Okada, K; Omiwade, O O; Onuki, Y; Oskarsson, A; Otterlund, I; Ouchida, M; Ozawa, K; Pak, R; Pal, D; Palounek, A P T; Pantuev, V; Papavassiliou, V; Park, I H; Park, J; Park, S K; Park, W J; Pate, S F; Pei, H; Peng, J -C; Pereira, H; Peresedov, V; Peressounko, D Yu; Petti, R; Pinkenburg, C; Pisani, R P; Proissl, M; Purschke, M L; Purwar, A K; Qu, H; Rak, J; Rakotozafindrabe, A; Ravinovich, I; Read, K F; Rembeczki, S; Reuter, M; Reygers, K; Riabov, V; Riabov, Y; Richardson, E; Roach, D; Roche, G; Rolnick, S D; Romana, A; Rosati, M; Rosen, C A; Rosendahl, S S E; Rosnet, P; Rukoyatkin, P; Ružička, P; Rykov, V L; Ryu, S S; Sahlmueller, B; Saito, N; Sakaguchi, T; Sakai, S; Sakashita, K; Sakata, H; Samsonov, V; Sano, S; Sato, H D; Sato, S; Sato, T; Sawada, S; Sedgwick, K; Seele, J; Seidl, R; Semenov, A Yu; Semenov, V; Seto, R; Sharma, D; Shea, T K; Shein, I; Shevel, A; Shibata, T -A; Shigaki, K; Shimomura, M; Shohjoh, T; Shoji, K; Shukla, P; Sickles, A; Silva, C L; Silvermyr, D; Silvestre, C; Sim, K S; Singh, B K; Singh, C P; Singh, V; Skutnik, S; Slunečka, M; Smith, W C; Soldatov, A; Soltz, R A; Sondheim, W E; Sorensen, S P; Sourikova, I V; Sparks, N A; Staley, F; Stankus, P W; Stenlund, E; Stepanov, M; Ster, A; Stoll, S P; Sugitate, T; Suire, C; Sukhanov, A; Sullivan, J P; Sziklai, J; Tabaru, T; Takagi, S; Takagui, E M; Taketani, A; Tanabe, R; Tanaka, K H; Tanaka, Y; Taneja, S; Tanida, K; Tannenbaum, M J; Tarafdar, S; Taranenko, A; Tarján, P; Themann, H; Thomas, D; Thomas, T L; Togawa, M; Toia, A; Tojo, J; Tomášek, L; Torii, H; Towell, R S; Tram, V-N; Tserruya, I; Tsuchimoto, Y; Tuli, S K; Tydesjö, H; Tyurin, N; Vale, C; Valle, H; van Hecke, H W; Vazquez-Zambrano, E; Veicht, A; Velkovska, J; Vértesi, R; Vinogradov, A A; Virius, M; Vrba, V; Vznuzdaev, E; Wagner, M; Walker, D; Wang, X R; Watanabe, D; Watanabe, K; Watanabe, Y; Wei, F; Wei, R; Wessels, J; White, S N; Willis, N; Winter, D; Wood, J P; Woody, C L; Wright, R M; Wysocki, M; Xie, W; Yamaguchi, Y L; Yamaura, K; Yang, R; Yanovich, A; Yasin, Z; Ying, J; Yokkaichi, S; You, Z; Young, G R; Younus, I; Yushmanov, I E; Zajc, W A; Zaudtke, O; Zhang, C; Zhou, S; Zimányi, J; Zolin, L

    2011-01-01

    The PHENIX experiment at the Relativistic Heavy Ion Collider (RHIC) has measured omega meson production via leptonic and hadronic decay channels in p+p, d+Au, Cu+Cu, and Au+Au collisions at sqrt(s_NN) = 200 GeV. The invariant transverse momentum spectra measured in different decay modes give consistent results. Measurements in the hadronic decay channel in Cu+Cu and Au+Au collisions show that omega production has a suppression pattern at high transverse momentum, similar to that of pi^0 and eta in central collisions, but no suppression is observed in peripheral collisions. The nuclear modification factors, R_AA, are consistent in Cu+Cu and Au+Au collisions at similar numbers of participant nucleons.

  13. Crystal structure of Au9In4(h) and Au7In3

    International Nuclear Information System (INIS)

    The phase Au9In4(h) crystallizes in the Cu9Al4-type structure and Au7In3 has a hexagonal crystal structure with 60 atoms in the elementary cell. The structure is related to the γ-brass structure but with a different distribution of vacancies and another system of displacements. A spatial correlation of the core electrons with a very simple commensurability may be traced in the structure, together with a valence electron correlation which is geometrically related to the core electron correlation by a factor of 2. This energetically favourable binding relationship provides an argument in favour of the stability of Au7In3. (Auth.)

  14. Revisiting the S-Au(111) interaction: Static or Dynamic?

    Energy Technology Data Exchange (ETDEWEB)

    Biener, M M; Biener, J; Friend, C M

    2004-08-17

    The chemical inertness typically observed for Au does not imply a general inability to form stable bonds with non-metals but is rather a consequence of high reaction barriers. The Au-S interaction is probably the most intensively studied interaction of Au surfaces with non-metals as, for example, it plays an important role in Au ore formation, and controls the structure and dynamics of thiol-based self-assembled-monolayers (SAMs). In recent years a quite complex picture of the interaction of sulfur with Au(111) surfaces emerged, and a variety of S-induced surface structures was reported under different conditions. The majority of these structures were interpreted in terms of a static Au surface, where the positions of the Au atoms remain essentially unperturbed. Here we demonstrate that the Au(111) surface exhibits a very dynamic character upon interaction with adsorbed sulfur: low sulfur coverages modify the surface stress of the Au surface leading to lateral expansion of the surface layer; large-scale surface restructuring and incorporation of Au atoms into a growing two-dimensional AuS phase were observed with increasing sulfur coverage. These results provide new insight into the Au-S surface chemistry, and reveal the dynamic character of the Au(111) surface.

  15. The critical thinking curriculum model

    Science.gov (United States)

    Robertson, William Haviland

    The Critical Thinking Curriculum Model (CTCM) utilizes a multidisciplinary approach that integrates effective learning and teaching practices with computer technology. The model is designed to be flexible within a curriculum, an example for teachers to follow, where they can plug in their own critical issue. This process engages students in collaborative research that can be shared in the classroom, across the country or around the globe. The CTCM features open-ended and collaborative activities that deal with current, real world issues which leaders are attempting to solve. As implemented in the Critical Issues Forum (CIF), an educational program administered by Los Alamos National Laboratory (LANL), the CTCM encompasses the political, social/cultural, economic, and scientific realms in the context of a current global issue. In this way, students realize the importance of their schooling by applying their efforts to an endeavor that ultimately will affect their future. This study measures student attitudes toward science and technology and the changes that result from immersion in the CTCM. It also assesses the differences in student learning in science content and problem solving for students involved in the CTCM. A sample of 24 students participated in classrooms at two separate high schools in New Mexico. The evaluation results were analyzed using SPSS in a MANOVA format in order to determine the significance of the between and within-subjects effects. A comparison ANOVA was done for each two-way MANOVA to see if the comparison groups were equal. Significant findings were validated using the Scheffe test in a Post Hoc analysis. Demographic information for the sample population was recorded and tracked, including self-assessments of computer use and availability. Overall, the results indicated that the CTCM did help to increase science content understanding and problem-solving skills for students, thereby positively effecting critical thinking. No matter if the

  16. The Contribution of the Self-Efficacy of Curriculum Development Team and Curriculum Document Quality to the Implementation of Diversified Curriculum in Indonesia

    Science.gov (United States)

    Susilana, Rudi; Asra; Herlina

    2014-01-01

    The aim of this study is to describe how the self-efficacy of curriculum development team (CDT) and curriculum document quality contributed to the implementation of diversified curriculum in elementary schools. This research is a survey study using descriptive method. Schools were the unit of analysis while respondents selected from the schools…

  17. Metaphor and curriculum theorizing in environmental studies

    Science.gov (United States)

    Bennett, Bathsheba Yvette

    The purpose of this study was to examine Kliebard's premise that curriculum theory can be described through metaphor. The aim of this study was to derive implications for metaphor as a basis for program development in environmental studies. Examination revealed that the status of environmental studies is characterized by competing proposals. There is neither agreement as to the characterization of the domain nor a basis for identification and selection of accurate and appropriate subject matter of environmental studies. It was proposed that if observation of the environment is integral to environmental studies, and if the source of metaphor is description drawn from observation of the environment, then the shared requirement of observation of the environment supports the potential applicability of metaphor to curriculum theorizing toward program development in environmental studies. Kliebard's premise that curriculum theory could be described through metaphor was examined. Examination revealed that Kliebard's proposed metaphors are incomplete and not applicable to curriculum theorizing as formulated. If by curriculum theory is meant the development of a basis for selection of "what we teach," then, by implication, curriculum theory informs teaching and learning and, by implication, the theoretic informs the practical. Kliebard's growth, travel, and production metaphors do not provide a link between the theoretic and practical. Kliebard's claimed grounding in Black's analysis of interaction metaphor and Hesse's application of metaphor to scientific explanation was examined. It was found that Kliebard's metaphoric representations are not consistent with the application of Black and Hesse. If metaphor is to inform curriculum theory toward program development in environmental studies, then the domain of environmental studies must be constrained to permit development and accurate transmission of visual imagery appropriate to the domain. Kliebard's proposition must be

  18. A Shadow Curriculum: Incorporating Students' Interests into the Formal Biology Curriculum

    Science.gov (United States)

    Hagay, Galit; Baram-Tsabari, Ayelet

    2011-01-01

    Students have been largely ignored in discussions about how best to teach science, and many students feel the curriculum is detached from their lives and interests. This article presents a strategy for incorporating students' interests into the formal Biology curriculum, by drawing on the political meaning of "shadow government" as alternative…

  19. Pragmatising the Curriculum: Bringing Knowledge Back into the Curriculum Conversation, but via Pragmatism

    Science.gov (United States)

    Biesta, Gert

    2014-01-01

    In this paper, I explore the role of knowledge in the curriculum through a discussion of John Dewey's transactional theory of knowing. I do so against the background of recent calls to bring knowledge back into the discussion about the curriculum in which pragmatism has been depicted as a problematic form of relativism that should have no…

  20. Higher Education Curriculum Orientations and the Implications for Institutional Curriculum Change

    Science.gov (United States)

    Roberts, Pamela

    2015-01-01

    This research is based on an empirical study exploring how academics make curriculum decisions and their perceptions of the influences that shape their decisions. Interviews were held with 20 academics from diverse disciplines, who were both research active and committed to teaching. The higher education curriculum was conceptualised as a field of…

  1. Managing Systemic Curriculum Change: A Critical Analysis of Hong Kong's Target-Oriented Curriculum Initiative.

    Science.gov (United States)

    Carless, David

    1997-01-01

    Describes Hong Kong's Target-Oriented Curriculum (TOC), a major curriculum renewal initiative designed to improve the quality of learning in local primary schools. Discusses the context in which it was introduced and factors that proved problematic in managing change. Focuses on five elements in the change process: practicality, ownership, teacher…

  2. Practical Curriculum Inquiry: Students' Voices of Their EFL Curriculum and Instruction

    Science.gov (United States)

    Hongboontri, Chantarath

    2014-01-01

    This mixed-methods study borrowed Schwabian notions of practical curriculum inquiry (1969, 1971, 1973, 1983) to investigate students' perceptions of their English as a foreign language (EFL) curriculum and instruction in light of their interactions with the four commonplaces; i.e., teachers, learners, subject matter, and milieu. Data were…

  3. Au-nano-delci in njihova uporaba

    OpenAIRE

    Rudolf, Rebeka; Zorko, Lidija; Anžel, Ivan

    2012-01-01

    Razvoj tehnik za sintezo Au-nano delcev z določeno velikostjo, obliko in sestavo je izziv in pomembno področje raziskav v nanotehnologiji. Zlati nanodelci so namreč atraktivni zaradi potencialne uporabe v elektrokemiji in medicini, kot tudi za proizvodnjo različnih nano-naprav.

  4. 2010 Port-au-Prince, Haiti Images

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — According to official estimates, 222,570 people killed, 300,000 injured, 1.3 million displaced, 97,294 houses destroyed and 188,383 damaged in the Port-au-Prince...

  5. Didaktik des außerschulischen Lernens

    CERN Document Server

    Sauerborn, Petra

    2012-01-01

    Kernprobleme schulischer Bildung sind die zunehmenden Verluste an Realitäts- und Praxisbezug sowie die einseitige Betonung der fachwissenschaftlichen Kenntnisse. In jüngster Zeit werden insbesondere moderne didaktisch-methodische Konzepte näher diskutiert und praktiziert. So finden sich etwa die Stichwörter Handlungsorientierter Unterricht und Offener Unterricht in der fachdidaktischen Diskussion wieder. Eine wesentlich aktuellere Form stellt das außerschulische Lernen dar. Ein modernes pädagogisches Verständnis sieht den Unterricht heute nicht mehr als ausschließliche Tätigkeit des Lehrers an, sondern als Aktivität der Lernenden. Außerschulisches Lernen beschreibt die originale Begegnung im Unterricht außerhalb des Klassenzimmers. An außerschulischen Lernorten findet eine unmittelbare AuseinanderSetzung des Lernenden mit seiner räumlichen Umgebung statt. Charakteristisch sind hierbei vor allem die aktive(Mit-)Gestaltung sowie die eigenständige Wahrnehmung mehrperspektivischer Bildungsinhalte d...

  6. Interface stress in Au/Ni multilayers

    DEFF Research Database (Denmark)

    Schweitz, K.O.; Böttiger, J.; Chevallier, J.; Feidenhans'l, Robert Krarup; Nielsen, Martin Meedom; Rasmussen, Frank Berg

    2000-01-01

    The effect of intermixing on the apparent interface stress is studied in < 111 >-textured dc-magnetron sputtered Au/Ni multilayers by use of two methods commonly used for determining interface stress. The method using profilometry and in-plane x-ray diffraction does not take intermixing into...

  7. Camus ou l’artiste au travail

    Directory of Open Access Journals (Sweden)

    Inmaculada Cuquerella Madoz

    2015-12-01

    Full Text Available « Camus ou l’artiste au travail » voudrait rappeler quelques aspects du riche parcours vital, littéraire et intellectuel de l’écrivain et penseur français Albert Camus. C’est à partir de la nouvelle « Jonas ou l’artiste au travail », rédigée vers 1953, que ce portrait sera dressé. Camus y propose une satire mordante du milieu artistique et intellectuel parisien où il étouffe et dépérit depuis la controverse, provoquée par la parution de son essai L’Homme révolté, qui l’oppose au cercle sartrien et à la gauche communiste. Ce conte philosophique, assez énigmatique et bien moins connu que les romans majeurs que sont L’Étranger, La Peste ou La Chute, permet cependant de creuser dans l’univers tragique de l’auteur qui, à l’image de ce qui arrive au peintre Jonas (et que l’on retrouve chez l’étranger Meursault, le docteur Rieux et le juge-pénitent Clamence se sent tiraillé entre l’existence solitaire et l’existence solidaire.

  8. Forward-backward multiplicity correlation in Au+Au collisions at RHIC with transport model PACIAE

    CERN Document Server

    Yan, Yu-Liang; Dong, Bao-Guo; Li, Xiao-Mei; Ma, Hai-Liang; Sa, Ben-Hao

    2009-01-01

    We have studied the charged particle forward-backward multiplicity correlation strength in 0-10% most central Au+Au collisions at \\sqrt{s_{NN}}=200 GeV by a parton and hadron cascade model, PACIAE based on PYTHIA. The real (total), statistical, and NBD (Negative Binomial Distribution) correlation strengths are calculated, respectively, with the real events, mixed events, and NBD fitting the charged particle multiplicity distribution. The corresponding STAR data are well reproduced by the real one. If the discrepancy between real and statistical correlation strengths is identified as dynamical correlation strength, the dynamical correlation strength is then just counted few percent of the total correlation strength. In addition, we also calculated the 0-5 and 5% most central Au+Au collisions and turned out that the correlation strength increases monotonously with increasing size of the centrality bin.

  9. Dispersion and STM Characterization of Au-CdSe Nanohybrids on Au(111)

    Institute of Scientific and Technical Information of China (English)

    Bo Gao; Yan-min Kuang; Yuan Liao; Zhen-chao Dong

    2012-01-01

    We report the dispersion and scanning tunneling microscopy (STM) characterization of isolated Au-CdSe nanohybrids on atomically flat Au(111) through surface modifications.The top terminal groups of spacer molecules self-assembled on the surface are found critical for locking the nanohybrids into a well-separated state.The STM results indicate that both thiol and carboxylic terminals are effective in this aspect by making strong interaction with the Au portions of the nanohybrids.An argon ion sputtering technique is also proposed to clean up organic contaminants on the surface for improved STM imaging of individual Au-CdSe nanohybrids.These observations help to enrich technical approaches to dispersing individual nanostructures on the surface and provide opportunities to explore their local electroluminescent and energy transfer properties at the nanoscale.

  10. Co L-edge EXAFS analysis of Au/Co/Au/W(110) magnetic thin films

    International Nuclear Information System (INIS)

    Ultrathin Au/Co/Au is known as a prototypical system which shows perpendicular magnetic anisotropy. Our recent XMCD study of in-situ prepared Au/Co/Au/W(110) showed that, contrary to the widely accepted picture, there is no increase of the Co perpendicular orbital moment that accompanies the in-plane to out-of-plane spin reorientation transition (SRT). We performed an in-situ Co L-edge Extended X-ray Absorption Fine Structure (EXAFS) study of the local structure on the same samples whose magnetic properties were characterized using XMCD and X-ray resonant reflectivity. We applied the Bayes-Turchin approach developed by Krappe and Rossner in analyzing the EXAFS spectra. From this analysis, we obtain quantitative information about the structural strain and disorder of the Co layers. We discuss the role of the local structural modifications among the mechanisms responsible for the occurence of the SRT

  11. Simulation of energy scan of pion interferometry in central Au+Au collisions at relativistic energies

    International Nuclear Information System (INIS)

    We present a systematic analysis of two-pion interferometry for the central Au+Au collisions at √sNN = 3, 5, 7, 11, 17, 27, 39, 62, 130 and 200 GeV/c with the help of a multiphase transport (AMPT) model. Emission source-size radius parameters Rlong, Rout, Rside and the chaotic parameter λ are extracted and compared with the experimental data. Transverse momentum and azimuthal angle dependencies of the HBT radii are also discussed for central Au+Au collisions at 200 GeV/c. The results show that the HBT radii in central collisions do not change much above 7 GeV/c. For central collisions at 200 GeV/c, the radii decrease with the increasing of transverse momentum pT but are not sensitive to the azimuthal angle. These results provide a theoretical reference for the energy scan program of the RHIC-STAR experiment. (authors)

  12. Stability of gold cages (Au16 and Au17) at finite temperature

    Indian Academy of Sciences (India)

    Prachi Chandrachud; Kavita Joshi; Sailaja Krishnamurty; D G Kanhere

    2009-05-01

    We have employed ab initio molecular dynamics to investigate the stability of the smallest gold cages, namely Au16 and Au17, at finite temperatures. First, we obtain the ground state structure along with at least 50 distinct isomers for both the clusters. This is followed by the finite temperature simulations of these clusters. Each cluster is maintained at 12 different temperatures for a time period of at least 150 ps. Thus, the total simulation time is of the order of 2.4 ns for each cluster. We observe that the cages are stable at least up to 850 K. Although both clusters melt around the same temperature, i.e. around 900 K, Au17 shows a peak in the heat capacity curve in contrast to the broad peak seen for Au16.

  13. Three-particle correlations from parton cascades in Au+Au collisions

    International Nuclear Information System (INIS)

    We present a study of three-particle correlations among a trigger particle and two associated particles in Au+Au collisions at sNN=200 GeV using a multi-phase transport model (AMPT) with both partonic and hadronic interactions. We found that three-particle correlation densities in different angular directions with respect to the triggered particle ('center', 'cone', 'deflected', 'near' and 'near-away') increase with the number of participants. The ratio of 'deflected' to 'cone' density approaches to 1.0 with the increasing of number of participants, which indicates that partonic Mach-like shock waves can be produced by strong parton cascades in central Au+Au collisions

  14. Some thoughts on di-jet correlation in Au + Au collisions from PHENIX

    CERN Document Server

    Jia, J

    2006-01-01

    PHENIX has measured the two particle azimuth correlation in Au + Au at $\\sqrt{s}$ = 200 GeV. Jet shape and yield at the away side are found to be strongly modified at intermediate and low $p_T$, and the modifications vary dramatically with $p_T$ and centrality. At high $p_T$, away side jet peak reappears but the yield is suppressed. We discuss the possible physics pictures leading to these complicated modifications.

  15. Energy dependence of collective flow of neutrons and charged particles in 197Au+197Au collisions

    International Nuclear Information System (INIS)

    Our contribution focusses on one particular aspect of collective flow of nuclear matter: the so-called ''squeeze-out'', i.e. the preferential emission of mid-rapidity particles perpendicular to the reaction plane. The data were taken for the system 197Au + 197Au at 400, 600 and 800 MeV/u. We cover two topics, the comparison of neutrons and protons, and the bombarding energy dependence of the neutrons' squeeze-out. (orig.)

  16. Charged-particle pseudorapidity distributions in Au+Au collisions at RHIC

    Institute of Scientific and Technical Information of China (English)

    WANG Zeng-Wei; JIANG Zhi-Jin

    2009-01-01

    Using the Glauber model, we present the formulas for calculating the numbers of participants,spectators and binary nucleon-nucleon collisions. Based on this work, we get the pseudorapidity distributions of charged particles as the function of the impact parameter in nucleus-nucleus collisions. The theoretical results agree well with the experimental observations made by the BRAHMS Collaboration in Au+Au collisions at √SNN=200 GeV in different centrality bins over the whole pseudorapidity range.

  17. Hadron yields and spectra in Au+Au collisions at the AGS

    OpenAIRE

    Lacasse, Roger; Collaboration, the E877

    1996-01-01

    Inclusive double differential multiplicities and rapidity density distributions of hadrons are presented for 10.8 A GeV/c Au+Au collisions as measured at the AGS by the E877 collaboration. The results indicate that large amounts of stopping and collective transverse flow effects are present. The data are also compared to the results from the lighter Si+Al system.

  18. Directed Flow of Charged Kaons in Au+Au Collisions from the BES Program at RHIC

    Science.gov (United States)

    Pandit, Yadav; STAR Collaboration

    2015-08-01

    We report the measurement of the directed flow (v1) for charged kaons in Au+Au collisions at =7.7, 11.5, 19.6, 27, 39, 62.4 and 200 GeV as a function of rapidity and compare these results for pions, protons and antiprotons. These new kaon results may help to constrain the medium properties and collision dynamics including the in-medium kaon potential and baryon number transport in these collisions.

  19. Antiproton production in Au + Au collisions at 11.7 A·GeV/c

    International Nuclear Information System (INIS)

    We investigated the dependence of antiproton yields on the number of wounded projectile nucleons (Nproj). The dN/dy/Nproj of antiprotons with the beam energy correction is almost constant from p+A to Si+A collisions, while it decreases in Au+Au collisions to 30-60% of the constant. Next, we have compared dependence of ratios of dN/dy, p-bar/π-, p/π-, K-/π-, K+/π-, and π+/π- at 1.2proj in Au+Au collisions. Only the ratio of p-bar/π- decreases rapidly, while the ratios of p/π-, K+/π-, and K-/π- increase, and π+/π- stays constant. These observations suggest that in the AGS energy regime, the absorption effect of antiprotons in Au+Au collisions is much stronger than in p+A and Si+A collisions. We have compared the antiproton data with the RQMD model. In RQMD, antiprotons are produced initially from multi-step excitation processes and some of them are absorbed by nucleons with free NN-bar annihilation cross sections. RQMD reproduces overall tendencies of antiproton yields from p+A to Au+Au collisions within 50%. Finally, we explored the relation between baryon densities and antiproton yields in A+A collisions. We used a model in a static participant volume with the RQMD initial production and the absorption length with the free NN-bar annihilation cross section. In the model, only the antiprotons produced around the surface of the participant volume can survive. The model reproduces the scaling of experimental antiproton yields with the 2/3 power of the number of participants. By comparing the model with the experimental data, it is found that the ratio of the mean baryon density to the surface baryon density is 3-4 independent of collision systems. (J.P.N.). 109 refs

  20. Flow and bose-einstein correlations in Au-Au collisions at RHIC

    Science.gov (United States)

    Phobos Collaboration; Manly, Steven; Back, B. B.; Baker, M. D.; Barton, D. S.; Betts, R. R.; Bindel, R.; Budzanowski, A.; Busza, W.; Carroll, A.; Decowski, M. P.; Garcia, E.; George, N.; Gulbrandsen, K.; Gushue, S.; Halliwell, C.; Hamblen, J.; Henderson, C.; Hofman, D.; Hollis, R. S.; Hołyinski, R.; Holzman, B.; Iordanova, A.; Johnson, E.; Kane, J.; Katzy, J.; Khan, N.; Kucewicz, W.; Kulinich, P.; Kuo, C. M.; Lin, W. T.; Manly, S.; McLeod, D.; Michałowski, J.; Mignerey, A.; Nouicer, R.; Olszewski, A.; Pak, R.; Park, I. C.; Pernegger, H.; Reed, C.; Remsberg, L. P.; Reuter, M.; Roland, C.; Roland, G.; Rosenberg, L.; Sagerer, J.; Sarin, P.; Sawicki, P.; Skulski, W.; Steadman, S. G.; Steinberg, P.; Stephans, G. S. F.; Stodulski, M.; Sukhanov, A.; Tang, J.-L.; Teng, R.; Trzupek, A.; Vale, C.; van Nieuwenhuizen, G. J.; Verdier, R.; Wadsworth, B.; Wolfs, F. L. H.; Wosiek, B.; Woźniak, K.; Wuosmaa, A. H.; Wysłouch, B.

    2003-03-01

    Argonne flow and Bose-Einstein correlations have been measured in Au-Au collisions at S=130 and 200 GeV using the PHOBOS detector at RHIC. The systematic dependencies of the flow signal on the transverse momentum, pseudorapidity, and centrality of the collision, as well as the beam energy are shown. In addition, results of a 3-dimensional analysis of two-pion correlations in the 200 GeV data are presented.

  1. Results from experiment E917 for Au + Au collisions at the AGS

    International Nuclear Information System (INIS)

    The effects of baryon stopping and its resulting energy deposition on the dynamics of Au + Au collisions at 6, 8 and 10.8 GeV/nucleon are explored with recent results from the AGS experiment E917. Current analyses of stopping, collective flow signals and HBT parameters are presented. Strangeness and anti-baryon production is examined using the yields of anti-lambdas and anti-protons

  2. Nuclear modification factors of phi mesons in d+Au, Cu+Cu and Au+Au collisions at sqrt(S_NN)=200 GeV

    CERN Document Server

    Adare, A; Aidala, C; Ajitanand, N N; Akiba, Y; Al-Bataineh, H; Alexander, J; Al-Jamel, A; Angerami, A; Aoki, K; Aphecetche, L; Aramaki, Y; Armendariz, R; Aronson, S H; Asai, J; Atomssa, E T; Averbeck, R; Awes, T C; Azmoun, B; Babintsev, V; Bai, M; Baksay, G; Baksay, L; Baldisseri, A; Barish, K N; Barnes, P D; Bassalleck, B; Basye, A T; Bathe, S; Batsouli, S; Baublis, V; Bauer, F; Baumann, C; Bazilevsky, A; Belikov, S; Belmont, R; Bennett, R; Berdnikov, A; Berdnikov, Y; Bhom, J H; Bickley, A A; Bjorndal, M T; Blau, D S; Boissevain, J G; Bok, J S; Borel, H; Borggren, N; Boyle, K; Brooks, M L; Brown, D S; Bucher, D; Buesching, H; Bumazhnov, V; Bunce, G; Burward-Hoy, J M; Butsyk, S; Campbell, S; Caringi, A; Cassano, N; Chai, J -S; Chang, B S; Charvet, J -L; Chen, C -H; Chernichenko, S; Chiba, J; Chi, C Y; Chiu, M; Choi, I J; Choi, J B; Choudhury, R K; Christiansen, P; Chujo, T; Chung, P; Churyn, A; Chvala, O; Cianciolo, V; Citron, Z; Cleven, C R; Cobigo, Y; Cole, B A; Comets, M P; del Valle, Z Conesa; Connors, M; Constantin, P; Csanad, M; Csorgo, T; Dahms, T; Dairaku, S; Danchev, I; Das, K; Datta, A; David, G; Dayananda, M K; Deaton, M B; Dehmelt, K; Delagrange, H; Denisov, A; d'Enterria, D; Deshpande, A; Desmond, E J; Dharmawardane, K V; Dietzsch, O; Dion, A; Donadelli, M; Orazio, L D; Drachenberg, J L; Drapier, O; Drees, A; Drees, K A; Dubey, A K; Durham, J M; Durum, A; Dutta, D; Dzhordzhadze, V; Edwards, S; Efremenko, Y V; Egdemir, J; Ellinghaus, F; Emam, W S; Engelmore, T; Enokizono, A; En'yo, H; Espagnon, B; Esumi, S; Eyser, K O; Fadem, B; Fields, D E; Finger, M; Finger, M; Fleuret, F; Fokin, S L; Forestier, B; Fraenkel, Z; Frantz, J E; Franz, A; Frawley, A D; Fujiwara, K; Fukao, Y; Fung, S -Y; Fusayasu, T; Gadrat, S; Garishvili, I; Gastineau, F; Germain, M; Glenn, A; Gong, H; Gonin, M; Gosset, J; Goto, Y; de Cassagnac, R Granier; Grau, N; Greene, S V; Grim, G; Perdekamp, M Grosse; Gunji, T; Gustafsson, H -A; Hachiya, T; Henni, A Hadj; Haegemann, C; Haggerty, J S; Hagiwara, M N; Hahn, K I; Hamagaki, H; Hamblen, J; Hanks, J; Han, R; Harada, H; Hartouni, E P; Haruna, K; Harvey, M; Haslum, E; Hasuko, K; Hayano, R; Heffner, M; Hemmick, T K; Hester, T; Heuser, J M; He, X; Hiejima, H; Hill, J C; Hobbs, R; Hohlmann, M; Holmes, M; Holzmann, W; Homma, K; Hong, B; Horaguchi, T; Hornback, D; Huang, S; Hur, M G; Ichihara, T; Ichimiya, R; Iinuma, H; Ikeda, Y; Imai, K; Inaba, M; Inoue, Y; Isenhower, D; Isenhower, L; Ishihara, M; Isobe, T; Issah, M; Isupov, A; Ivanischev, D; Iwanaga, Y; Jacak, B V; Jia, J; Jiang, X; Jin, J; Jinnouchi, O; Johnson, B M; Jones, T; Joo, K S; Jouan, D; Jumper, D S; Kajihara, F; Kametani, S; Kamihara, N; Kamin, J; Kaneta, M; Kang, J H; Kanou, H; Kapustinsky, J; Karatsu, K; Kasai, M; Kawagishi, T; Kawall, D; Kawashima, M; Kazantsev, A V; Kelly, S; Kempel, T; Khanzadeev, A; Kijima, K M; Kikuchi, J; Kim, A; Kim, B I; Kim, D H; Kim, D J; Kim, E J; Kim, E; Kim, Y -J; Kim, Y -S; Kinney, E; Kiss, A; Kistenev, E; Kiyomichi, A; Klay, J; Klein-Boesing, C; Kochenda, L; Kochetkov, V; Komkov, B; Konno, M; Koster, J; Kotchetkov, D; Kotov, D; Kozlov, A; Kral, A; Kravitz, A; Kroon, P J; Kubart, J; Kunde, G J; Kurihara, N; Kurita, K; Kurosawa, M; Kweon, M J; Kwon, Y; Kyle, G S; Lacey, R; Lai, Y S; Lajoie, J G; Lebedev, A; Le Bornec, Y; Leckey, S; Lee, D M; Lee, J; Lee, K B; Lee, K S; Lee, M K; Lee, T; Leitch, M J; Leite, M A L; Lenzi, B; Lichtenwalner, P; Liebing, P; Lim, H; Levy, L A Linden; Liska, T; Litvinenko, A; Liu, H; Liu, M X; Li, X; Li, X H; Love, B; Lynch, D; Maguire, C F; Makdisi, Y I; Malakhov, A; Malik, M D; Manko, V I; Mannel, E; Mao, Y; Masek, L; Masui, H; Matathias, F; McCain, M C; McCumber, M; McGaughey, P L; Means, N; Meredith, B; Miake, Y; Mibe, T; Mignerey, A C; Mikes, P; Miki, K; Miller, T E; Milov, A; Mioduszewski, S; Mishra, G C; Mishra, M; Mitchell, J T; Mitrovski, M; Mohanty, A K; Moon, H J; Morino, Y; Morreale, A; Morrison, D P; Moss, J M; Moukhanova, T V; Mukhopadhyay, D; Murakami, T; Murata, J; Nagamiya, S; Nagata, Y; Nagle, J L; Naglis, M; Nagy, M I; Nakagawa, I; Nakamiya, Y; Nakamura, K R; Nakamura, T; Nakano, K; Nam, S; Newby, J; Nguyen, M; Nihashi, M; Norman, B E; Nouicer, R; Nyanin, A S; Nystrand, J; Oakley, C; O'Brien, E; Oda, S X; Ogilvie, C A; Ohnishi, H; Ojha, I D; Okada, K; Oka, M; Omiwade, O O; Onuki, Y; Oskarsson, A; Otterlund, I; Ouchida, M; Ozawa, K; Pak, R; Pal, D; Palounek, A P T; Pantuev, V; Papavassiliou, V; Park, I H; Park, J; Park, S K; Park, W J; Pate, S F; Pei, H; Peng, J -C; Pereira, H; Peresedov, V; Peressounko, D Yu; Petti, R; Pinkenburg, C; Pisani, R P; Proissl, M; Purschke, M L; Purwar, A K; Qu, H; Rak, J; Rakotozafindrabe, A; Ravinovich, I; Read, K F; Rembeczki, S; Reuter, M; Reygers, K; Riabov, V; Riabov, Y; Richardson, E; Roach, D; Roche, G; Rolnick, S D; Romana, A; Rosati, M; Rosen, C A; Rosendahl, S S E; Rosnet, P; Rukoyatkin, P; Ruzicka, P; Rykov, V L; Ryu, S S; Sahlmueller, B; Saito, N; Sakaguchi, T; Sakai, S; Sakashita, K; Sakata, H; Samsonov, V; Sano, S; Sato, H D; Sato, S; Sato, T; Sawada, S; Sedgwick, K; Seele, J; Seidl, R; Semenov, V; Seto, R; Sharma, D; Shea, T K; Shein, I; Shevel, A; Shibata, T -A; Shigaki, K; Shimomura, M; Shohjoh, T; Shoji, K; Shukla, P; Sickles, A; Silva, C L; Silvermyr, D; Silvestre, C; Sim, K S; Singh, B K; Singh, C P; Singh, V; Skutnik, S; Slunecka, M; Smith, W C; Soldatov, A; Soltz, R A; Sondheim, W E; Sorensen, S P; Sourikova, I V; Staley, F; Stankus, P W; Stenlund, E; Stepanov, M; Ster, A; Stoll, S P; Sugitate, T; Suire, C; Sukhanov, A; Sullivan, J P; Sziklai, J; Tabaru, T; Takagi, S; Takagui, E M; Taketani, A; Tanabe, R; Tanaka, K H; Tanaka, Y; Taneja, S; Tanida, K; Tannenbaum, M J; Tarafdar, S; Taranenko, A; Tarjan, P; Themann, H; Thomas, D; Thomas, T L; Togawa, M; Toia, A; Tojo, J; Tomasek, L; Torii, H; Towell, R S; Tram, V-N; Tserruya, I; Tsuchimoto, Y; Tuli, S K; Tydesjo, H; Tyurin, N; Vale, C; Valle, H; van Hecke, H W; Vazquez-Zambrano, E; Veicht, A; Velkovska, J; Vertesi, R; Vinogradov, A A; Virius, M; Vrba, V; Vznuzdaev, E; Wagner, M; Walker, D; Wang, X R; Watanabe, D; Watanabe, K; Watanabe, Y; Wei, F; Wessels, J; White, S N; Willis, N; Winter, D; Woody, C L; Wright, R M; Wysocki, M; Xie, W; Yamaguchi, Y L; Yamaura, K; Yang, R; Yanovich, A; Yasin, Z; Ying, J; Yokkaichi, S; Young, G R; Younus, I; You, Z; Yushmanov, I E; Zajc, W A; Zaudtke, O; Zhang, C; Zhou, S; Zimanyi, J; Zolin, L

    2010-01-01

    The PHENIX experiment at the Relativistic Heavy Ion Collider (RHIC) has performed systematic measurements of phi meson production in the K+K- decay channel at midrapidity in p+p, d+Au, Cu+Cu and Au+Au collisions at sqrt(S_NN)=200 GeV. Results are presented on the phi invariant yield and the nuclear modification factor R_AA for Au+Au and Cu+Cu, and R_dA for d+Au collisions, studied as a function of transverse momentum (1Au+Au collisions, the R_AA of phi exhibits a suppression relative to expectations from binary scaled p+p results. The amount of suppression is smaller than that of the neutral pion and the eta meson in the intermediate p_T range (2--5 GeV/c); whereas at higher p_T the phi, pi^0, and eta show similar suppression. The baryon (protons and anti-protons) excess observed in central Au+Au collisions at intermediate p_T is not observed for the phi meson despite the similar mass of the proton and the phi. This suggests that the excess is lin...

  3. Suppression of Upsilon Production in d+Au and Au+Au Collisions at sqrt(s_NN) = 200 GeV

    CERN Document Server

    Adamczyk, L; Agakishiev, G; Aggarwal, M M; Ahammed, Z; Alekseev, I; Alford, J; Anson, C D; Aparin, A; Arkhipkin, D; Aschenauer, E C; Averichev, G S; Banerjee, A; Beavis, D R; Bellwied, R; Bhasin, A; Bhati, A K; Bhattarai, P; Bichsel, H; Bielcik, J; Bielcikova, J; Bland, L C; Bordyuzhin, I G; Borowski, W; Bouchet, J; Brandin, A V; Brovko, S G; Bültmann, S; Bunzarov, I; Burton, T P; Butterworth, J; Caines, H; Sánchez, M Calderón de la Barca; Cebra, D; Cendejas, R; Cervantes, M C; Chaloupka, P; Chang, Z; Chattopadhyay, S; Chen, H F; Chen, J H; Chen, L; Cheng, J; Cherney, M; Chikanian, A; Christie, W; Chwastowski, J; Codrington, M J M; Contin, G; Cramer, J G; Crawford, H J; Cui, X; Das, S; Leyva, A Davila; De Silva, L C; Debbe, R R; Dedovich, T G; Deng, J; Derevschikov, A A; de Souza, R Derradi; Dhamija, S; di Ruzza, B; Didenko, L; Dilks, C; Ding, F; Djawotho, P; Dong, X; Drachenberg, J L; Draper, J E; Du, C M; Dunkelberger, L E; Dunlop, J C; Efimov, L G; Engelage, J; Engle, K S; Eppley, G; Eun, L; Evdokimov, O; Fatemi, R; Fazio, S; Fedorisin, J; Filip, P; Finch, E; Fisyak, Y; Flores, C E; Gagliardi, C A; Gangadharan, D R; Garand, D; Geurts, F; Gibson, A; Girard, M; Gliske, S; Greiner, L; Grosnick, D; Guo, Y; Gupta, A; Gupta, S; Guryn, W; Haag, B; Hajkova, O; Hamed, A; Han, L-X; Haque, R; Harris, J W; Heppelmann, S; Hill, K; Hirsch, A; Hoffmann, G W; Hofman, D J; Horvat, S; Huang, B; Huang, H Z; Huang, X; Huck, P; Humanic, T J; Igo, G; Jacobs, W W; Jang, H; Judd, E G; Kabana, S; Kalinkin, D; Kang, K; Kauder, K; Ke, H W; Keane, D; Kechechyan, A; Kesich, A; Khan, Z H; Kikola, D P; Kisel, I; Kisiel, A; Koetke, D D; Kollegger, T; Konzer, J; Koralt, I; Kotchenda, L; Kravtsov, P; Krueger, K; Kulakov, I; Kumar, L; Kycia, R A; Lamont, M A C; Landgraf, J M; Landry, K D; Lauret, J; Lebedev, A; Lednicky, R; Lee, J H; LeVine, M J; Li, C; Li, W; Li, X; Li, Y; Li, Z M; Lima, L M; Lisa, M A; Liu, F; Ljubicic, T; Llope, W J; Lomnitz, M; Longacre, R S; Luo, X; Ma, G L; Ma, Y G; Don, D M M D Madagodagettige; Mahapatra, D P; Majka, R; Margetis, S; Markert, C; Masui, H; Matis, H S; McDonald, D; McShane, T S; Minaev, N G; Mioduszewski, S; Mohanty, B; Mondal, M M; Morozov, D A; Munhoz, M G; Mustafa, M K; Nandi, B K; Nasim, Md; Nayak, T K; Nelson, J M; Nigmatkulov, G; Nogach, L V; Noh, S Y; Novak, J; Nurushev, S B; Odyniec, G; Ogawa, A; Oh, K; Ohlson, A; Okorokov, V; Oldag, E W; Oliveira, R A N; Pachr, M; Page, B S; Pal, S K; Pan, Y X; Pandit, Y; Panebratsev, Y; Pawlak, T; Pawlik, B; Pei, H; Perkins, C; Peryt, W; Peterson, A; Pile, P; Planinic, M; Pluta, J; Poljak, N; Porter, J; Poskanzer, A M; Pruthi, N K; Przybycien, M; Pujahari, P R; Putschke, J; Qiu, H; Quintero, A; Ramachandran, S; Raniwala, R; Raniwala, S; Ray, R L; Riley, C K; Ritter, H G; Roberts, J B; Rogachevskiy, O V; Romero, J L; Ross, J F; Roy, A; Ruan, L; Rusnak, J; Sahoo, N R; Sahu, P K; Sakrejda, I; Salur, S; Sandweiss, J; Sangaline, E; Sarkar, A; Schambach, J; Scharenberg, R P; Schmah, A M; Schmidke, W B; Schmitz, N; Seger, J; Seyboth, P; Shah, N; Shahaliev, E; Shanmuganathan, P V; Shao, M; Sharma, B; Shen, W Q; Shi, S S; Shou, Q Y; Sichtermann, E P; Singaraju, R N; Skoby, M J; Smirnov, D; Smirnov, N; Solanki, D; Sorensen, P; deSouza, U G; Spinka, H M; Srivastava, B; Stanislaus, T D S; Stevens, J R; Stock, R; Strikhanov, M; Stringfellow, B; Suaide, A A P; Sumbera, M; Sun, X; Sun, X M; Sun, Y; Sun, Z; Surrow, B; Svirida, D N; Symons, T J M; de Toledo, A Szanto; Szelezniak, M A; Takahashi, J; Tang, A H; Tang, Z; Tarnowsky, T; Thomas, J H; Timmins, A R; Tlusty, D; Tokarev, M; Trentalange, S; Tribble, R E; Tribedy, P; Trzeciak, B A; Tsai, O D; Turnau, J; Ullrich, T; Underwood, D G; Van Buren, G; van Nieuwenhuizen, G; Vanfossen,, J A; Varma, R; Vasconcelos, G M S; Vasiliev, A N; Vertesi, R; Videbæk, F; Viyogi, Y P; Vokal, S; Vossen, A; Wada, M; Wang, F; Wang, G; Wang, H; Wang, J S; Wang, X L; Wang, Y; Webb, G; Webb, J C; Westfall, G D; Wieman, H; Wimsatt, G; Wissink, S W; Witt, R; Wu, Y F; Xiao, Z; Xie, W; Xin, K; Xu, H; Xu, J; Xu, N; Xu, Q H; Xu, Y; Xu, Z; Yan, W; Yang, C; Yang, Y; Ye, Z; Yepes, P; Yi, L; Yip, K; Yoo, I-K; Yu, N; Zawisza, Y; Zbroszczyk, H; Zha, W; Zhang, J B; Zhang, J L; Zhang, S; Zhang, X P; Zhang, Y; Zhang, Z P; Zhao, F; Zhao, J; Zhong, C; Zhu, X; Zhu, Y H; Zoulkarneeva, Y; Zyzak, M

    2014-01-01

    We report measurements of Upsilon meson production in p+p, d+Au, and Au+Au collisions using the STAR detector at RHIC. We compare the Upsilon yield to the measured cross section in p+p collisions in order to quantify any modifications of the yield in cold nuclear matter using d+Au data and in hot nuclear matter using Au+Au data separated into three centrality classes. Our p+p measurement is based on three times the statistics of our previous result. We obtain a nuclear modification factor for Upsilon(1S+2S+3S) in the rapidity range |y|<1 in d+Au collisions of R_dAu = 0.67 +/- 0.12 (stat.) +/- 0.04 (sys.) +/- 0.08 (pp sys.). A comparison with models including shadowing and initial state parton energy loss indicates the presence of additional cold-nuclear matter suppression. Similarly, in the top 10% most-central Au+Au collisions, we measure a nuclear modification factor of R_AA=0.36 +/- 0.09 (stat.) +/- 0.01 (sys.) +/- 0.04 (pp sys.), which is a larger suppression factor than that seen in cold nuclear matte...

  4. Identified particle distributions in pp and Au+Au collisions atsqrt sNN=200 GeV

    Energy Technology Data Exchange (ETDEWEB)

    Adams, J.; Adler, C.; Aggarwal, M.M.; Ahammed, Z.; Amonett, J.; Anderson, B.D.; Anderson, M; Arkhipkin, D.; Averichev, G.S.; Badyal,S.K.; Balewski, J.; Barannikova, O.; Barnby, L.S.; Baudot, J.; Bekele,S.; Belaga, V.V.; Bellwied, R.; Berger, J.; Bezverkhny, B.I.; Bhardwaj,S.; Bhaskar, P.; Bhati, A.K.; Bichsel, H.; Billmeier, A.; Bland, L.C.; Blyth, C.O.; Bonner, B.E.; Botje, M.; Boucham, A.; Brandin, A.; Bravar,A.; Cadman, R.V.; Cai, X.Z.; Caines, H.; Calderon de la Barca Sanchez,M.; Carroll, J.; Castillo, J.; Castro, M.; Cebra, D.; Chaloupka, P.; Chattopadhyay, S.; Chen, H.F.; Chen, Y.; Chernenko, S.P.; Cherney, M.; Chikanian, A.; Choi, B.; Christie, W.; Coffin, J.P.; Cormier, T.M.; Cramer, J.G.; Crawford, H.J.; Das, D.; Das, S.; Derevschikov, A.A.; Didenko, L.; Dietel, T.; Dong, X.; Draper, J.E.; Du, F.; Dubey, A.K.; Dunin, V.B.; Dunlop, J.C.; Dutta Majumdar, M.R.; Eckardt, V.; Efimov,L.G.; Emelianov, V.; Engelage, J.; Eppley, G.; Erazmus, B.; Estienne, M.; Fachini, P.; Faine, V.; Faivre, J.; Fatemi, R.; Filimonov, K.; Filip, P.; Finch, E.; Fisyak, Y.; Flierl, D.; Foley, K.J.; Fu, J.; Gagliardi, C.A.; Ganti, M.S.; Gutierrez, T.D.; Gagunashvili, N.; Gans, J.; Gaudichet, L.; Germain, M.; Geurts, F.; Ghazikhanian, V.; Ghosh, P.; Gonzalez, J.E.; Grachov, O.; Grigoriev, V.; Cronstal, S.; Grosnick, D.; Guedon, M.; Guertin, S.M.; Gupta, A.; Gushin, E.; Hallman, T.J.; Hardtke, D.; Harris,J.W.; Heinz, M.; Henry, T.W.; Heppelmann, S.; Herston, T.; Hippolyte, B.; Hirsch, A.; Hjort, E.; Hoffmann, G.W.; Horsley, M.; Huang, H.Z.; Huang,S.L.; Humanic, T.J.; Igo, G.; Ishihara, A.; Jacobs, P.; Jacobs, W.W.; Janik, M.; Johnson, I.; Jones, P.G.; Judd, E.G.; Kabana, S.; Kaneta, M.; Kaplan, M.; Keane, D.; Kiryluk, J.; Kisiel, A.; Klay, J.; Klein, S.R.; Klyachko, A.; Koetke, D.D.; Kollegger, T.; Konstantinov, A.S.; Kopytine,S.M.; Kotchenda, L.; Kovalenko, A.D.; Kramer, M.; Kravtsov, P.; Krueger,K.; Kuhn, C.; Kulikov, A.I.; Kumar, A.; et al.

    2003-10-06

    Transverse mass and rapidity distributions for charged pions, charged kaons, protons and antiprotons are reported for {radical}sNN = 200 GeV pp and Au+Au collisions at RHIC. The transverse mass distributions are rapidity independent within |y| < 0.5, consistent with a boost-invariant system in this rapidity interval. Spectral shapes and relative particle yields are similar in pp and peripheral Au+Au collisions and change smoothly to central Au+Au collisions. No centrality dependence was observed in the kaon and antiproton production rates relative to the pion production rate from medium-central to central collisions. Chemical and kinetic equilibrium model fits to our data reveal strong radial flow and relatively long duration from chemical to kinetic freeze-out in central Au+Au collisions. The chemical freeze-out temperature appears to be independent of initial conditions at RHIC energies.

  5. Enhanced strange baryon production in Au+Au collisions compared to p+p at sqrts = 200 GeV

    CERN Document Server

    Abelev, B I; Ahammed, Z; Anderson, B D; Arkhipkin, D; Averichev, G S; Bai, Y; Balewski, J; Barannikova, O; Barnby, L S; Baudot, J; Baumgart, S; Bekele, S; Belaga, V V; Bellingeri-Laurikainen, A; Bellwied, R; Benedosso, F; Betts, R R; Bhardwaj, S; Bhasin, A; Bhati, A K; Bichsel, H; Bielcik, J; Bielcikova, J; Bland, L C; Blyth, S L; Bombara, M; Bonner, B E; Botje, M; Bouchet, J; Brandin, A V; Bravar, A; Burton, T P; Bystersky, M; Cadman, R V; Cai, X Z; Caines, H; Calderón de la Barca-Sanchez, M; Callner, J; Castillo, J; Catu, O; Cebra, D; Chajecki, Z; Chaloupka, P; Chattopadhyay, S; Chen, H F; Chen, J H; Cheng, J; Cherney, M; Chikanian, A; Christie, W; Chung, S U; Coffin, J P; Cormier, T M; Cosentino, M R; Cramer, J G; Crawford, H J; Das, D; Das, S; Dash, S; Daugherity, M; De Moura, M M; Dedovich, T G; De Phillips, M; Derevshchikov, A A; Didenko, L; Dietel, T; Djawotho, P; Dogra, S M; Dong, X; Drachenberg, J L; Draper, J E; Du, F; Dunin, V B; Dunlop, J C; Dutta-Majumdar, M R; Eckardt, V; Edwards, W R; Efimov, L G; Emelianov, V; Engelage, J; Eppley, G; Erazmus, B; Estienne, M; Fachini, P; Fatemi, R; Fedorisin, J; Filimonov, K; Filip, P; Finch, E; Fine, V; Fisyak, Yu; Fu, J; Gagliardi, C A; Gaillard, L; Ganti, M S; García-Solis, E; Ghazikhanian, V; Ghosh, P; Gorbunov, Y G; Gos, H; Grebenyuk, O; Grosnick, D; Guertin, S M; Guimaraes, K S F F; Gupta, N; Haag, B; Hallman, T J; Hamed, A; Harris, J W; He, W; Heinz, M; Henry, T W; Hepplemann, S; Hippolyte, B; Hirsch, A; Hjort, E; Hoffman, A M; Hoffmann, G W; Hofman, D; Hollis, R; Horner, M J; Huang, H Z; Huang, S L; Hughes, E W; Humanic, T J; Igo, G; Iordanova, A; Jacobs, P; Jacobs, W W; Jakl, P; Jia, F; Jones, P G; Judd, E G; Kabana, S; Kang, K; Kapitan, J; Kaplan, M; Keane, D; Kechechyan, A; Kettler, D; Khodyrev, V Yu; Kim, B C; Kiryluk, J; Kisiel, A; Kislov, E M; Knospe, A G; Kocoloski, A; Koetke, D D; Kollegger, T; Kopytine, M; Kotchenda, L; Kouchpil, V; Kowalik, K L; Kravtsov, P; Kravtsov, V I; Krüger, K; Kuhn, C; Kulikov, A I; Kumar, A; Kurnadi, P; Kuznetsov, A A; Lamont, M A C; Landgraf, J M; Lange, S; La Pointe, S; Laue, F; Lauret, J; Lebedev, A; Lednicky, R; Lee, C H; Lehocka, S; Le Vine, M J; Li, C; Li, Q; Li, Y; Lin, G; Lin, X; Lindenbaum, S J; Lisa, M A; Liu, F; Liu, H; Liu, J; Liu, L; Liu, Z; Ljubicic, T; Llope, W J; Long, H; Longacre, R S; Love, W A; Lu, Y; Ludlam, T; Lynn, D; Ma, G L; Ma, J G; Ma, Y G; Magestro, D; Mahapatra, D P; Majka, R; Mangotra, L K; Manweiler, R; Margetis, S; Markert, C; Martin, L; Matis, H S; Matulenko, Yu A; McClain, C J; McShane, T S; Melnik, Yu M; Meschanin, A; Millane, J; Miller, M L; Minaev, N G; Mioduszewski, S; Mironov, C; Mischke, A; Mishra, D K; Mitchell, J; Mohanty, B; Molnár, L; Moore, C F; Morozov, D A; Munhoz, M G; Nandi, B K; Nattrass, C; Nayak, T K; Nelson, J M; Nepali, N S; Netrakanti, P K; Nogach, L V; Nurushev, S B; Odyniec, Grazyna Janina; Ogawa, A; Okorokov, V; Oldenburg, M; Olson, D; Pachr, M; Pal, S K; Panebratsev, Yu A; Pavlinov, A I; Pawlak, T; Peitzmann, T; Perevozchikov, V; Perkins, C; Peryt, W; Phatak, S C; Planinic, M; Pluta, J; Poljak, N; Porile, N; Porter, J; Poskanzer, A M; Potekhin, M V; Potrebenikova, E V; Potukuchi, B V K S; Prindle, D; Pruneau, C; Putschke, J; Qattan, I A; Rakness, G; Raniwala, R; Raniwala, S; Ray, R L; Razin, S V; Reinnarth, J; Relyea, D; Ridiger, A; Ritter, H G; Roberts, J B; Rogachevski, O V; Romero, J L; Rose, A; Roy, C; Ruan, L; Russcher, M J; Sahoo, R; Sakuma, T; Salur, S; Sandweiss, J; Sarsour, M; Sazhin, P S; Schambach, J; Scharenberg, R P; Schmitz, N; Schweda, K; Seger, J; Selyuzhenkov, I; Seyboth, P; Shabetai, A; Shahaliev, E; Shao, M; Sharma, M; Shen, W Q; Shimansky, S S; Sichtermann, E P; Simon, F; Singaraju, R N; Smirnov, N; Snellings, R; Sørensen, P; Sowinski, J; Speltz, J; Spinka, H M; Srivastava, B; Stadnik, A; Stanislaus, T D S; Staszak, D; Stock, R; Stolpovsky, A; Strikhanov, M N; Stringfellow, B C; Suaide, A A P; Suarez, M C; Subba, N L; Sugarbaker, E R; Sumbera, M; Sun, Z; Surrow, B; Swanger, M; Symons, T J M; Szanto de Toledo, A; Takahashi, J; Tang, A H; Tarnowsky, T J; Thomas, J H; Timmins, A R; Timoshenko, S; Tokarev, M; Trainor, T A; Trentalange, S; Tribble, R E; Tsai, O D; Ulery, J; Ullrich, T; Underwood, D G; Van Buren, G; Van der Kolk, N; Van Leeuwen, M; Van der Molen, A M; Varma, R; Vasilevski, I M; Vasilev, A N; Vernet, R; Vigdor, S E; Viyogi, Y P; Vokal, S; Voloshin, S A; Waggoner, W T; Wang, F; Wang, G; Wang, J S; Wang, X L; Wang, Y; Watson, J W; Webb, J C; Westfall, G D; Wetzler, A; Whitten, C; Wieman, H; Wissink, S W; Witt, R; Wu, J; Xu, N; Xu, Q H; Xu, Z; Yepes, P; Yoo, I K; Yurevich, V I; Zhan, W; Zhang, H; Zhang, W M; Zhang, Y; Zhang, Z P; Zhao, Y; Zhong, C; Zhou, J; Zoulkarneev, R; Zoulkarneeva, Y; Zubarev, A N; Zuo, J X

    2007-01-01

    We report on the observed differences in production rates of strange and multi-strange baryons in Au+Au collisions at sqrts = 200 GeV compared to p+p interactions at the same energy. The yields in Au+Au collisions, when scaled by the number of participants, are larger than those measured in the p+p data. The magnitudes of the differences grow with the strangeness of the baryon and with increasing centrality. The enhancements of the Au+Au yields are close to those measured in sqrts = 17.3 GeV collisions. Further, when the binary scaled p+p pT spectra are compared to those of Au+Au the heavy-ion yields exceed binary scaling in the pT range 1 < pT< 4 GeV/c.

  6. Bonding, Luminescence, Metallophilicity in Linear Au3 and Au2Ag Chains Stabilized by Rigid Diphosphanyl NHC Ligands.

    Science.gov (United States)

    Ai, Pengfei; Mauro, Matteo; Gourlaouen, Christophe; Carrara, Serena; De Cola, Luisa; Tobon, Yeny; Giovanella, Umberto; Botta, Chiara; Danopoulos, Andreas A; Braunstein, Pierre

    2016-09-01

    The heterofunctional and rigid ligand N,N'-diphosphanyl-imidazol-2-ylidene (PCNHCP; P = P(t-Bu)2), through its phosphorus and two N-heterocyclic carbene (NHC) donors, stabilizes trinuclear chain complexes, with either Au3 or AgAu2 cores, and dinuclear Au2 complexes. The two oppositely situated PCNHCP (L) ligands that "sandwich" the metal chain can support linear and rigid structures, as found in the known tricationic Au(I) complex [Au3(μ3-PCNHCP,κP,κCNHC,κP)2](OTf)3 (OTf = CF3SO3; [Au3L2](OTf)3; Chem. Commun. 2014, 50, 103-105) now also obtained by transmetalation from [Ag3(μ3-PCNHCP,κP,κCNHC,κP)2](OTf)3 ([Ag3L2](OTf)3), or in the mixed-metal tricationic [Au2Ag(μ3-PCNHCP,κP,κCNHC,κP)2](OTf)3 ([Au2AgL2](OTf)3). The latter was obtained stepwise by the addition of AgOTf to the digold(I) complex [Au2(μ2-PCNHCP,κP,κCNHC)2](OTf)2 ([Au2L2](OTf)2). The latter contains two dangling P donors and displays fluxional behavior in solution, and the Au···Au separation of 2.8320(6) Å in the solid state is consistent with metallophilic interactions. In the solvento complex [Au3Cl2(tht)(μ3-PCNHCP,κP,κCNHC,κP)](OTf)·MeCN ([Au3Cl2(tht)L](OTf)·MeCN), which contains only one L and one tht ligand (tht = tetrahydrothiophene), the metal chain is bent (148.94(2)°), and the longer Au···Au separation (2.9710(4) Å) is in line with relaxation of the rigidity due to a more "open" structure. Similar features were observed in [Au3Cl2(SMe2)L](OTf)·2MeCN. A detailed study of the emission properties of [Au3L2](OTf)3, [Au3Cl2(tht)L](OTf)·MeCN, [Au2L2](OTf)2, and [Au2AgL2](OTf)3 was performed by means of steady state and time-resolved photophysical techniques. The complex [Au3L2](OTf)3 displays a bright (photoluminescence quantum yield = 80%) and narrow emission band centered at 446 nm with a relatively small Stokes' shift and long-lived excited-state lifetime on the microsecond timescale, both in solution and in the solid state. In line with the very narrow emission

  7. Charged hadron transverse momentum distributions in Au+Au collisions at √sNN=200 GeV

    Science.gov (United States)

    Back, B. B.; Baker, M. D.; Barton, D. S.; Betts, R. R.; Ballintijn, M.; Bickley, A. A.; Bindel, R.; Budzanowski, A.; Busza, W.; Carroll, A.; Decowski, M. P.; García, E.; George, N.; Gulbrandsen, K.; Gushue, S.; Halliwell, C.; Hamblen, J.; Heintzelman, G. A.; Henderson, C.; Hofman, D. J.; Hollis, R. S.; Hołyński, R.; Holzman, B.; Iordanova, A.; Johnson, E.; Kane, J. L.; Katzy, J.; Khan, N.; Kucewicz, W.; Kulinich, P.; Kuo, C. M.; Lin, W. T.; Lee, J. W.; Manly, S.; McLeod, D.; Mignerey, A. C.; Nouicer, R.; Olszewski, A.; Pak, R.; Park, I. C.; Pernegger, H.; Reed, C.; Remsberg, L. P.; Reuter, M.; Roland, C.; Roland, G.; Rosenberg, L.; Sagerer, J.; Sarin, P.; Sawicki, P.; Skulski, W.; Steadman, S. G.; Steinberg, P.; Stephans, G. S. F.; Sukhanov, A.; Tang, J.-L.; Teng, R.; Trzupek, A.; Vale, C.; van Nieuwenhuizen, G. J.; Verdier, R.; Veres, G. I.; Wadsworth, B.; Wolfs, F. L. H.; Wosiek, B.; Woźniak, K.; Wuosmaa, A. H.; Wysłouch, B.

    2004-01-01

    We present transverse momentum distributions of charged hadrons produced in Au+Au collisions at sNN=200 GeV. The spectra were measured for transverse momenta pT from 0.25 to 4.5 GeV/c in a pseudorapidity range of 0.2<η<1.4. The evolution of the spectra is studied as a function of collision centrality, from 65 to 344 participating nucleons. The results are compared to data from proton-antiproton collisions and Au+Au collisions at lower RHIC energies. We find a significant change of the spectral shape between proton-antiproton and semi-peripheral Au+Au collisions. Comparing semi-peripheral to central Au+Au collisions, we find that the yields at high pT exhibit approximate scaling with the number of participating nucleons, rather than scaling with the number of binary collisions.

  8. The effect of Au amount on size uniformity of self-assembled Au nanoparticles

    International Nuclear Information System (INIS)

    The self-assembled fabrication of nanostructure, a dreaming approach in the area of fabrication engineering, is the ultimate goal of this research. A finding was proved through previous research that the size of the self-assembled gold nanoparticles could be controlled with the mole ratio between AuCl4- and thiol. In this study, the moles of Au were fixed, only the moles of thiol were adjusted. Five different mole ratios of Au/S with their effect on size uniformity were investigated. The mole ratios were 1:1/16, 1:1/8, 1:1, 1:8, 1:16, respectively. The size distributions of the gold nanoparticles were analyzed by Mac-View analysis software. HR-TEM was used to derive images of self-assembled gold nanoparticles. The result reached was also the higher the mole ratio between AuCl4- and thiol the bigger the self-assembled gold nanoparticles. Under the condition of moles of Au fixed, the most homogeneous nanoparticles in size distribution derived with the mole ratio of 1:1/8 between AuCl4- and thiol. The obtained nanoparticles could be used, for example, in uniform surface nanofabrication, leading to the fabrication of ordered array of quantum dots

  9. 課程改革與課程學者的角色與責任 Curriculum Reform and the Roles and Responsibilities of Curriculum Scholars

    Directory of Open Access Journals (Sweden)

    楊俊鴻 Chun-Hung Yang

    2014-03-01

    This article has three purposes: (1 To discuss the relationship of curriculum reform and curriculum scholars. (2 To discuss the multiple roles of curriculum scholars between leftist and rightist, between stranger and familiar, between insider and outsider, and between nomad and farmer. (3 To discuss the responsibilities of curriculum scholars in curriculum reform. Finally, the author poses three responsibilities of curriculum scholars in curriculum reform, which are: academic responsibility, ethical responsibility, and social responsibility.

  10. Comunicato Stampa della IARC N°231 - "LA MAGGIOR PARTE DEI TUMORI NON SONO CAUSATI DALLA "CATTIVA SORTE" - LA IARC REPLICA AD UN ARTICOLO SCIENTIFICO IL QUALE SOSTIENE CHE FATTORI AMBIENTALI E FATTORI LEGATI ALLO STILE DI VITA SIANO RESPONSABILI DI MENO DI UN TERZO DI TUTTE LE NEOPLASIE " - del 13 gennaio 2015

    OpenAIRE

    Fellone, Lucio

    2015-01-01

    Versione autorizzata in italiano del Comunicato Stampa della IARC  N°231 pubblicato il 13 gennaio 2015: "LA MAGGIOR PARTE DEI TUMORI NON SONO CAUSATI DALLA "CATTIVA SORTE" - LA IARC REPLICA AD UN ARTICOLO SCIENTIFICO IL QUALE SOSTIENE CHE FATTORI AMBIENTALI E FATTORI LEGATI ALLO STILE DI VITA SIANO RESPONSABILI DI MENO DI UN TERZO DI TUTTE LE NEOPLASIE. Documento originale all'indirizzo:  http://www.iarc.fr/en/media-centre/pr/2015/pdfs/pr23...

  11. Centrality dependence of direct photon production in (square root)S(NN) = 200 GeV Au + Au collisions.

    Science.gov (United States)

    Adler, S S; Afanasiev, S; Aidala, C; Ajitanand, N N; Akiba, Y; Alexander, J; Amirikas, R; Aphecetche, L; Aronson, S H; Averbeck, R; Awes, T C; Azmoun, R; Babintsev, V; Baldisseri, A; Barish, K N; Barnes, P D; Bassalleck, B; Bathe, S; Batsouli, S; Baublis, V; Bazilevsky, A; Belikov, S; Berdnikov, Y; Bhagavatula, S; Boissevain, J G; Borel, H; Borenstein, S; Brooks, M L; Brown, D S; Bruner, N; Bucher, D; Buesching, H; Bumazhnov, V; Bunce, G; Burward-Hoy, J M; Butsyk, S; Camard, X; Chai, J-S; Chand, P; Chang, W C; Chernichenko, S; Chi, C Y; Chiba, J; Chiu, M; Choi, I J; Choi, J; Choudhury, R K; Chujo, T; Cianciolo, V; Cobigo, Y; Cole, B A; Constantin, P; d'Enterria, D; David, G; Delagrange, H; Denisov, A; Deshpande, A; Desmond, E J; Devismes, A; Dietzsch, O; Drapier, O; Drees, A; du Rietz, R; Durum, A; Dutta, D; Efremenko, Y V; El Chenawi, K; Enokizono, A; En'yo, H; Esumi, S; Ewell, L; Fields, D E; Fleuret, F; Fokin, S L; Fox, B D; Fraenkel, Z; Frantz, J E; Franz, A; Frawley, A D; Fung, S-Y; Garpman, S; Ghosh, T K; Glenn, A; Gogiberidze, G; Gonin, M; Gosset, J; Goto, Y; Granier de Cassagnac, R; Grau, N; Greene, S V; Perdekamp, M Grosse; Guryn, W; Gustafsson, H-A; Hachiya, T; Haggerty, J S; Hamagaki, H; Hansen, A G; Hartouni, E P; Harvey, M; Hayano, R; Hayashi, N; He, X; Heffner, M; Hemmick, T K; Heuser, J M; Hibino, M; Hill, J C; Holzmann, W; Homma, K; Hong, B; Hoover, A; Ichihara, T; Ikonnikov, V V; Imai, K; Isenhower, D; Ishihara, M; Issah, M; Isupov, A; Jacak, B V; Jang, W Y; Jeong, Y; Jia, J; Jinnouchi, O; Johnson, B M; Johnson, S C; Joo, K S; Jouan, D; Kametani, S; Kamihara, N; Kang, J H; Kapoor, S S; Katou, K; Kelly, S; Khachaturov, B; Khanzadeev, A; Kikuchi, J; Kim, D H; Kim, D J; Kim, D W; Kim, E; Kim, G-B; Kim, H J; Kistenev, E; Kiyomichi, A; Kiyoyama, K; Klein-Boesing, C; Kobayashi, H; Kochenda, L; Kochetkov, V; Koehler, D; Kohama, T; Kopytine, M; Kotchetkov, D; Kozlov, A; Kroon, P J; Kuberg, C H; Kurita, K; Kuroki, Y; Kweon, M J; Kwon, Y; Kyle, G S; Lacey, R; Ladygin, V; Lajoie, J G; Lebedev, A; Leckey, S; Lee, D M; Lee, S; Leitch, M J; Li, X H; Lim, H; Litvinenko, A; Liu, M X; Liu, Y; Maguire, C F; Makdisi, Y I; Malakhov, A; Manko, V I; Mao, Y; Martinez, G; Marx, M D; Masui, H; Matathias, F; Matsumoto, T; McGaughey, P L; Melnikov, E; Messer, F; Miake, Y; Milan, J; Miller, T E; Milov, A; Mioduszewski, S; Mischke, R E; Mishra, G C; Mitchell, J T; Mohanty, A K; Morrison, D P; Moss, J M; Mühlbacher, F; Mukhopadhyay, D; Muniruzzaman, M; Murata, J; Nagamiya, S; Nagle, J L; Nakamura, T; Nandi, B K; Nara, M; Newby, J; Nilsson, P; Nyanin, A S; Nystrand, J; O'Brien, E; Ogilvie, C A; Ohnishi, H; Ojha, I D; Okada, K; Ono, M; Onuchin, V; Oskarsson, A; Otterlund, I; Oyama, K; Ozawa, K; Pal, D; Palounek, A P T; Pantuev, V; Papavassiliou, V; Park, J; Parmar, A; Pate, S F; Peitzmann, T; Peng, J-C; Peresedov, V; Pinkenburg, C; Pisani, R P; Plasil, F; Purschke, M L; Purwar, A K; Rak, J; Ravinovich, I; Read, K F; Reuter, M; Reygers, K; Riabov, V; Riabov, Y; Roche, G; Romana, A; Rosati, M; Rosnet, P; Ryu, S S; Sadler, M E; Saito, N; Sakaguchi, T; Sakai, M; Sakai, S; Samsonov, V; Sanfratello, L; Santo, R; Sato, H D; Sato, S; Sawada, S; Schutz, Y; Semenov, V; Seto, R; Shaw, M R; Shea, T K; Shibata, T-A; Shigaki, K; Shiina, T; Silva, C L; Silvermyr, D; Sim, K S; Singh, C P; Singh, V; Sivertz, M; Soldatov, A; Soltz, R A; Sondheim, W E; Sorensen, S P; Sourikova, I V; Staley, F; Stankus, P W; Stenlund, E; Stepanov, M; Ster, A; Stoll, S P; Sugitate, T; Sullivan, J P; Takagui, E M; Taketani, A; Tamai, M; Tanaka, K H; Tanaka, Y; Tanida, K; Tannenbaum, M J; Tarján, P; Tepe, J D; Thomas, T L; Tojo, J; Torii, H; Towell, R S; Tserruya, I; Tsuruoka, H; Tuli, S K; Tydesjö, H; Tyurin, N; van Hecke, H W; Velkovska, J; Velkovsky, M; Veszprémi, V; Villatte, L; Vinogradov, A A; Volkov, M A; Vznuzdaev, E; Wang, X R; Watanabe, Y; White, S N; Wohn, F K; Woody, C L; Xie, W; Yang, Y; Yanovich, A; Yokkaichi, S; Young, G R; Yushmanov, I E; Zajc, W A; Zhang, C; Zhou, S; Zhou, S J; Zolin, L

    2005-06-17

    The first measurement of direct photons in Au + Au collisions at (square root)S(NN) = 200 GeV is presented. The direct photon signal is extracted as a function of the Au + Au collision centrality and compared to next-to-leading order perturbative quantum chromodynamics calculations. The direct photon yield is shown to scale with the number of nucleon-nucleon collisions for all centralities. PMID:16090462

  12. Centrality Dependence of Direct Photon Production in √(SNN)=200 GeV Au+Au Collisions

    International Nuclear Information System (INIS)

    The first measurement of direct photons in Au+Au collisions at √(sNN)=200 GeV is presented. The direct photon signal is extracted as a function of the Au+Au collision centrality and compared to next-to-leading order perturbative quantum chromodynamics calculations. The direct photon yield is shown to scale with the number of nucleon-nucleon collisions for all centralities

  13. Au/Pd core-shell nanoparticles with varied hollow Au cores for enhanced formic acid oxidation

    OpenAIRE

    Hsu, Chiajen; Huang, Chienwen; Hao, Yaowu; Liu, Fuqiang

    2013-01-01

    A facile method has been developed to synthesize Au/Pd core-shell nanoparticles via galvanic replacement of Cu by Pd on hollow Au nanospheres. The unique nanoparticles were characterized by X-ray diffraction, X-ray photoelectron spectroscopy, transmission electron microscopy, ultraviolet–visible spectroscopy, and electrochemical measurements. When the concentration of the Au solution was decreased, grain size of the polycrystalline hollow Au nanospheres was reduced, and the structures became ...

  14. 197Au Moessbauer studies of gold components and γ-ray irradiation effect

    International Nuclear Information System (INIS)

    The 197Au Moessbauer spectra of Au(I) (tmH2) and [Au(III)(tpp)][Au(III)Cl4] were measured. The isomer shifts and quadrupole splittings indicate that the gold compounds are in typical aurous and auric state, respectively. While no γ-ray irradiation effect was found in Au(tmH2), a novel Au(I) species was observed in γ-irradiated [Au(tpp)][AuCl4] by means of Moessbauer spectroscopy. (author)

  15. Mathematics teachers' beliefs and curriculum reform

    Science.gov (United States)

    Handal, Boris; Herrington, Anthony

    2003-05-01

    This paper discusses the role of mathematics teachers' beliefs and their impact on curriculum reform. It is argued that teachers' beliefs about the teaching and learning mathematics are critical in determining the pace of curriculum reform. Educational change is a complex process in which teachers hold strong beliefs about the quality and the process of innovation. Curriculum implementation may only occur through sufferance as many teachers are suspicious of reform in mathematics education given its equivocal success over the past decades. It is not surprising then that many teachers, when they come to enact the curriculum in their classes, rely more on their own beliefs than on current trends in pedagogy. These beliefs, conservative as they might be, have their own rationality in the practical and daily nature of the teaching profession, and in the compelling influence of educational systems from which these teachers are paradoxically the social product. The literature indicates that many of these teachers hold behaviourist beliefs, a fact that has strong implications for the success of constructivist-oriented curriculum reform. In general, studies of teachers' pedagogical beliefs reveal the extreme complexity of bringing about educational change, and largely explains the failure of many past reform endeavours.

  16. In-situ STM study of phosphate adsorption on Cu(111), Au(111) and Cu/Au(111) electrodes

    DEFF Research Database (Denmark)

    Schlaup, Christian; Horch, Sebastian

    2013-01-01

    The interaction of Cu(111), Au(111) and Cu-covered Au(111) electrodes with a neutral phosphate buffer solution has been studied by means of cyclic voltammetry (CV) and in situ electrochemical scanning tunneling microscopy (EC-STM). Under low potential conditions, both the Cu(111) and the Au(111...

  17. Dynamics study of green AuNP formation and their basis for Au-Pt core-shell nanostructure synthesis

    DEFF Research Database (Denmark)

    Engelbrekt, Christian; Seselj, Nedjeljko; Ulstrup, Jens; Zhang, Jingdong

    details of nanoparticle formation has been developed employing readily available electrochemical and optical techniques. The aim is to understand which parameters control the growth and shape and at which stages of the synthesis. The gold nanoparticles (AuNPs) studied are further used as seeds for size...... controlled AuNPs and Au - Pt core - shell NPs with an atomically thin Pt shell...

  18. Spectra and ratios of identified particles in Au+Au and d+Au collisions at sqrt(s_NN)=200 GeV

    OpenAIRE

    Adare, A.; Afanasiev, S.; Aidala, C.; Ajitanand, N. N.; Akiba, Y; Al-Bataineh, H.; Alexander, J.; Angerami, A.(Nevis Laboratory, Columbia University, Irvington, NY, U.S.A.); Aoki, K.; Apadula, N.; Aramaki, Y.; Atomssa, E. T.; Averbeck, R.; Awes, T. C.; Azmoun, B.

    2013-01-01

    The transverse momentum (p_T) spectra and ratios of identified charged hadrons (\\pi^+/-, K^+/-, p, p^bar) produced in sqrt(s_NN)=200 GeV Au+Au and d+Au collisions are reported in five different centrality classes for each collision species. The measurements of pions and protons are reported up to p_T=6 GeV/c (5 GeV/c), and the measurements of kaons are reported up to p_T=4 GeV/c (3.5 GeV/c) in Au+Au (d+Au) collisions. In the intermediate p_T region, between 2--5 GeV/c, a significant enhanceme...

  19. Di-Hadron Correlations with Identified Leading Hadrons in 200 GeV Au+Au and d+Au Collisions at STAR

    CERN Document Server

    Abdelwahab, N M; Adkins, J K; Agakishiev, G; Aggarwal, M M; Ahammed, Z; Alekseev, I; Alford, J; Anson, C D; Aparin, A; Arkhipkin, D; Aschenauer, E C; Averichev, G S; Banerjee, A; Beavis, D R; Bellwied, R; Bhasin, A; Bhati, A K; Bhattarai, P; Bielcik, J; Bielcikova, J; Bland, L C; Bordyuzhin, I G; Borowski, W; Bouchet, J; Brandin, A V; Brovko, S G; Bültmann, S; Bunzarov, I; Burton, T P; Butterworth, J; Caines, H; Sánchez, M Calderón de la Barca; Campbell, J M; Cebra, D; Cendejas, R; Cervantes, M C; Chaloupka, P; Chang, Z; Chattopadhyay, S; Chen, H F; Chen, J H; Chen, L; Cheng, J; Cherney, M; Chikanian, A; Christie, W; Chwastowski, J; Codrington, M J M; Contin, G; Cramer, J G; Crawford, H J; Cui, X; Das, S; Leyva, A Davila; De Silva, L C; Debbe, R R; Dedovich, T G; Deng, J; Derevschikov, A A; de Souza, R Derradi; di Ruzza, B; Didenko, L; Dilks, C; Ding, F; Djawotho, P; Dong, X; Drachenberg, J L; Draper, J E; Du, C M; Dunkelberger, L E; Dunlop, J C; Efimov, L G; Engelage, J; Engle, K S; Eppley, G; Esha, R; Eun, L; Evdokimov, O; Eyser, O; Fatemi, R; Fazio, S; Fedorisin, J; Filip, P; Fisyak, Y; Flores, C E; Gagliardi, C A; Gangadharan, D R; Garand, D; Geurts, F; Gibson, A; Girard, M; Gliske, S; Greiner, L; Grosnick, D; Gunarathne, D S; Guo, Y; Gupta, A; Gupta, S; Guryn, W; Haag, B; Hamad, A; Hamed, A; Han, L-X; Haque, R; Harris, J W; Heppelmann, S; Hirsch, A; Hoffmann, G W; Hofman, D J; Horvat, S; Huang, B; Huang, H Z; Huang, X; Huck, P; Humanic, T J; Igo, G; Jacobs, W W; Jang, H; Judd, E G; Kabana, S; Kalinkin, D; Kang, K; Kauder, K; Ke, H W; Keane, D; Kechechyan, A; Kesich, A; Khan, Z H; Kikola, D P; Kisel, I; Kisiel, A; Koetke, D D; Kollegger, T; Konzer, J; Koralt, I; Kosarzewski, L K; Kotchenda, L; Kraishan, A F; Kravtsov, P; Krueger, K; Kulakov, I; Kumar, L; Kycia, R A; Lamont, M A C; Landgraf, J M; Landry, K D; Lauret, J; Lebedev, A; Lednicky, R; Lee, J H; Li, C; Li, W; Li, X; Li, Y; Li, Z M; Lisa, M A; Liu, F; Ljubicic, T; Llope, W J; Lomnitz, M; Longacre, R S; Luo, X; Ma, G L; Ma, Y G; Mahapatra, D P; Majka, R; Margetis, S; Markert, C; Masui, H; Matis, H S; McDonald, D; McShane, T S; Minaev, N G; Mioduszewski, S; Mohanty, B; Mondal, M M; Morozov, D A; Mustafa, M K; Nandi, B K; Nasim, Md; Nayak, T K; Nelson, J M; Nigmatkulov, G; Nogach, L V; Noh, S Y; Novak, J; Nurushev, S B; Odyniec, G; Ogawa, A; Oh, K; Ohlson, A; Okorokov, V; Oldag, E W; Olvitt, D L; Page, B S; Pan, Y X; Pandit, Y; Panebratsev, Y; Pawlak, T; Pawlik, B; Pei, H; Perkins, C; Pile, P; Planinic, M; Pluta, J; Poljak, N; Poniatowska, K; Porter, J; Poskanzer, A M; Pruthi, N K; Przybycien, M; Putschke, J; Qiu, H; Quintero, A; Ramachandran, S; Raniwala, R; Raniwala, S; Ray, R L; Riley, C K; Ritter, H G; Roberts, J B; Rogachevskiy, O V; Romero, J L; Ross, J F; Roy, A; Ruan, L; Rusnak, J; Rusnakova, O; Sahoo, N R; Sahu, P K; Sakrejda, I; Salur, S; Sandacz, A; Sandweiss, J; Sangaline, E; Sarkar, A; Schambach, J; Scharenberg, R P; Schmah, A M; Schmidke, W B; Schmitz, N; Seger, J; Seyboth, P; Shah, N; Shahaliev, E; Shanmuganathan, P V; Shao, M; Sharma, B; Shen, W Q; Shi, S S; Shou, Q Y; Sichtermann, E P; Simko, M; Skoby, M J; Smirnov, D; Smirnov, N; Solanki, D; Sorensen, P; Spinka, H M; Srivastava, B; Stanislaus, T D S; Stevens, J R; Stock, R; Strikhanov, M; Stringfellow, B; Sumbera, M; Sun, X; Sun, X M; Sun, Y; Sun, Z; Surrow, B; Svirida, D N; Symons, T J M; Szelezniak, M A; Takahashi, J; Tang, A H; Tang, Z; Tarnowsky, T; Thomas, J H; Timmins, A R; Tlusty, D; Tokarev, M; Trentalange, S; Tribble, R E; Tribedy, P; Trzeciak, B A; Tsai, O D; Turnau, J; Ullrich, T; Underwood, D G; Van Buren, G; van Nieuwenhuizen, G; Vandenbroucke, M; Vanfossen,, J A; Varma, R; Vasconcelos, G M S; Vasiliev, A N; Vertesi, R; Videbæk, F; Viyogi, Y P; Vokal, S; Vossen, A; Wada, M; Wang, F; Wang, G; Wang, H; Wang, J S; Wang, X L; Wang, Y; Webb, G; Webb, J C; Wen, L; Westfall, G D; Wieman, H; Wissink, S W; Wu, Y F; Xiao, Z; Xie, W; Xin, K; Xu, H; Xu, J; Xu, N; Xu, Q H; Xu, Y; Xu, Z; Yan, W; Yang, C; Yang, Y; Ye, Z; Yepes, P; Yi, L; Yip, K; Yoo, I-K; Yu, N; Zbroszczyk, H; Zha, W; Zhang, J B; Zhang, J L; Zhang, S; Zhang, X P; Zhang, Y; Zhang, Z P; Zhao, F; Zhao, J; Zhong, C; Zhu, X; Zhu, Y H; Zoulkarneeva, Y; Zyzak, M

    2014-01-01

    The STAR collaboration presents new two-dimensional di-hadron correlations with leading hadrons in 200 GeV central Au+Au and minimum bias d+Au collisions to explore hadronization mechanisms in the quark gluon plasma. The enhancement of the jet-like yield for leading pions in Au+Au data with respect to the d+Au reference and the absence of enhancement for leading non-pions (protons and kaons) are discussed within the context of quark recombination. The correlated yield at large angles, specifically in the \\emph{ridge region}, is significantly higher for leading non-pions than pions. The consistencies of the constituent quark scaling, azimuthal harmonic model and a mini-jet modification model description of the data are tested, providing further constraints on hadronization.

  20. Di-hadron correlations with identified leading hadrons in 200 GeV Au+Au and d+Au collisions at STAR

    Directory of Open Access Journals (Sweden)

    L. Adamczyk

    2015-12-01

    Full Text Available The STAR Collaboration presents for the first time two-dimensional di-hadron correlations with identified leading hadrons in 200 GeV central Au+Au and minimum-bias d+Au collisions to explore hadronization mechanisms in the quark gluon plasma. The enhancement of the jet-like yield for leading pions in Au+Au data with respect to the d+Au reference and the absence of such an enhancement for leading non-pions (protons and kaons are discussed within the context of a quark recombination scenario. The correlated yield at large angles, specifically in the ridge region, is found to be significantly higher for leading non-pions than pions. The consistencies of the constituent quark scaling, azimuthal harmonic model and a mini-jet modification model description of the data are tested, providing further constraints on hadronization.

  1. Speculation on Curriculum from the Perspective of William James.

    Science.gov (United States)

    Shubert, William H; Zissis, Georgiana

    1988-01-01

    This article discusses the implications for curriculum theory, research, and practice of William James' thought. Also considered is the question of what curriculum theory and research might be like if James had garnered greater influence than Thorndike. (IAH)

  2. Internationalisation of the Sport Management Curriculum : academic and student reflections

    NARCIS (Netherlands)

    Haan, de Donna; Sherry, Emma

    2012-01-01

    Internationalisation of the sport industry has resulted in a demand for integration of international perspectives into the sport management higher education curriculum, to produce graduates capable of working within this rapidly developing global industry. Internationalisation of the curriculum can

  3. The Laissez-faire Curriculum in the Democratic School

    Science.gov (United States)

    Lehner, Andreas P.

    1970-01-01

    Describes a curriculum in which teachers and students cooperatively plan both curriculum and courses, in Newton Center, Massachusetts; a paper presented at convention of National Council of Teachers of English (Washington, D.C., November 28, 1969). (RD)

  4. Thermal desorption of Au from W(001) surface

    CERN Document Server

    Blaszczyszyn, R; Godowski, P J

    2002-01-01

    Adsorption of Au on W(001) at 450 K up to multilayer structures was investigated. Temperature programmed desorption technique was used in determination of coverage dependent desorption energy (region up to one monolayer). Results were discussed in terms of competitive interactions of Au-Au and Au-W atoms. Simple procedure for prediction of faceting behavior on the interface, basing on the desorption data, was postulated. It was deduced that the Au/W(001) interface should not show faceting tendency after thermal treatment. (author)

  5. Thermal Desorption of Au from W(001) Surface

    Science.gov (United States)

    Błaszczyszyn, R.; Chrzanowski, J.; Godowski, P. J.

    2000-12-01

    Adsorption of Au on W(001) at 450 K up to multilayer structures was investigated. Temperature programmed desorption technique was used in determination of coverage dependent desorption energy (region up to one monolayer). Results were discussed in terms of competitive interactions of Au--Au and Au--W atoms. Simple procedure for prediction of faceting behavior on the interface, basing on the desorption data, was postulated. It was deduced that the Au/W(001) interface should not show faceting tendency after thermal treatment.

  6. Superconducting Au-YBa2Cu3O7 composites

    International Nuclear Information System (INIS)

    Superconducting Au-YBa2Cu3O7 composites have been fabricated over a Au volume fraction range of 0--100%. Microstructure measurement indicates that Au and YBa2Cu3O7 form well-separated phases. The superconducting transition temperature T/sub c/ was found unaffected by the presence of Au. The composites exhibit low normal state resistivity and much improved ductility. The results suggest that Au is an excellent metal host for making ultrafine YBa2Cu3O7 granular solids

  7. "Dealloying" Phase Separation during Growth of Au on Ni(110)

    DEFF Research Database (Denmark)

    Nielsen, L. Pleth; Besenbacher, Flemming; Stensgaard, I.;

    1995-01-01

    Combined scanning tunneling microscopy and ion-scattering studies have revealed a new "dealloying" phase transition during the growth of Au on Ni(110). The Au atoms, which initially alloy into the Ni(110) surface, phase separate into a vacancy-stabilized Au dimer-trimer chain structure at Au...... coverages larger than 0.4 monolayer. Using the effective-medium theory, we show that the resulting structure as well as the physical mechanism responsible for the phase transition are closely related to the surface stress induced by the substituted Au....

  8. First results on d+Au collisions from PHOBOS

    Science.gov (United States)

    Back, B. B.; Baker, M. D.; Ballintijn, M.; Barton, D. S.; Becker, B.; Betts, R. R.; Bickley, A. A.; Bindel, R.; Budzanowski, A.; Busza, W.; Carroll, A.; Decowski, M. P.; García, E.; Gburek, T.; George, N.; Gulbrandsen, K.; Gushue, S.; Halliwell, C.; Hamblen, J.; Harrington, A. S.; Henderson, C.; Hofman, D. J.; Hollis, R. S.; Hołyński, R.; Holzman, B.; Iordanova, A.; Johnson, E.; Kane, J. L.; Khan, N.; Kulinich, P.; Kuo, C. M.; Lee, J. W.; Lin, W. T.; Manly, S.; Mignerey, A. C.; Noell, A.; Nouicer, R.; Olszewski, A.; Pak, R.; Park, I. C.; Pernegger, H.; Reed, C.; Remsberg, L. P.; Roland, C.; Roland, G.; Sagerer, J.; Sarin, P.; Sawicki, P.; Sedykh, I.; Skulski, W.; Smith, C. E.; Steinberg, P.; Stephans, G. S. F.; Sukhanov, A.; Teng, R.; Tonjes, M. B.; Trzupek, A.; Vale, C.; van Nieuwenhuizen, G. J.; Verdier, R.; Veres, G. I.; Wadsworth, B.; Wolfs, F. L. H.; Wosiek, B.; Woźniak, K.; Wuosmaa, A. H.; Wysłouch, B.; Zhang, J.

    2004-02-01

    We have measured transverse momentum distributions of charged hadrons produced in d+Au collisions at √SNN = 200 GeV, in the range 0.25 < pT < 6.0 GeV/c. With increasing collision centrality, the yield at high transverse momenta increases more rapidly than the overall particle density, leading to a strong modification of the spectral shape. This change in spectral shape is qualitatively different from observations in Au+Au collisions at the same energy. The results provide important information for discriminating between different models for the suppression of high-pT hadrons observed in Au+Au collisions.

  9. On line nuclear orientation of Au isotopes at KOOL

    International Nuclear Information System (INIS)

    The low temperature nuclear orientation facility KOOL was used for a systematical study of the very neutron-deficient Au isotopes where the on-line technique is compulsory due to the short lifetimes involved. The measurement of the magnetic moment of the 4.6 min 189Au 11/2- isomer, a preliminary result on the same state in tsub(1/2) = 0.9 sec 191Au and the moment value of the tsub(1/2) = 10.7 min 186Au 3- ground state is reported. Several spins and mixing ratios in 189Pt, 186Pt and 191Au have been determined as well

  10. Modular Curriculum for Hydrologic Advancement (MOCHA)

    Science.gov (United States)

    Kelleher, C.; Wagener, T.; Gooseff, M.; McGlynn, B.; Marshall, L.; Meixner, T.; McGuire, K.; Sharma, P.; Zuppe, S.; Pfeiffer, C.

    2008-12-01

    In-class hydrology education is typically strongly biased towards the instructor's background and overcoming this limitation is burdensome within the time-constraints academia. This problem is particularly true for academics in tenure-track positions when most of the material development must occur. To overcome this challenge and advance a broader perspective of hydrology education, we are in the process of establishing the Modular Curriculum for Hydrologic Advancement (MOCHA). The objective is to create an evolving core curriculum for hydrology education freely available to, developed, and reviewed by the worldwide hydrologic community. We seek to establish an online faculty learning community for hydrology education and a modular core curriculum based on modern pedagogical standards. The goal of this effort is to support hydrology faculty in educating hydrologists that can solve today's and tomorrow's interdisciplinary problems that go far beyond the traditional disciplinary biased hydrology education most of us have experienced.

  11. The Modular Curriculum for Hydrologic Advancement (MOCHA)

    Science.gov (United States)

    Wagener, T.; Kelleher, C.; Gooseff, M.; McGlynn, B.; Marshall, L.; Meixner, T.; McGuire, K.; Sharma, P.; Zappe, S.

    2009-04-01

    In-class hydrology education is typically strongly biased towards the instructor's background and overcoming this limitation is overly burdensome within the time-constraints of the academic life. This is particularly true for academics in tenure-track positions when most of the material development has to occur. To overcome this issue, we are in the process of establishing the Modular Curriculum for Hydrologic Advancement (MOCHA). Our overall objective is to create an evolving core curriculum for hydrology education freely available to and developed and reviewed by the worldwide hydrologic community. We seek to establish an online faculty learning community for hydrology education and a modular core curriculum based on modern pedagogical standards. The goal of this effort is to support hydrology faculty in educating hydrologists that can solve today's and tomorrow's interdisciplinary problems that go far beyond the traditional disciplinary biased hydrology education most of us have experienced.

  12. Integrating information literacy across a BSN curriculum.

    Science.gov (United States)

    Flood, Lisa Sue; Gasiewicz, Nanci; Delpier, Terry

    2010-02-01

    Although research regarding effective informatics teaching strategies is sparse and informatics competencies have not yet been finalized, nurse educators have been challenged to include informatics throughout the curriculum. Nurse educators are confronted with how best to incorporate informatics into an already burgeoning curriculum. This article offers a systematic approach to incorporating information literacy, a vital component of informatics, across a baccalaureate of science in nursing curriculum. Motivated by the Institute of Medicine report, guided by the initial Technology Informatics Guiding Education Reform competency framework, and using the specific Quality and Safety Education for Nurses informatics competencies, the proposed integrated approach emphasizes clinical applications. The five assignments are designed to incrementally increase students' abilities to recognize the need for information (i.e., knowledge); advance students' abilities to locate, evaluate, and use information (i.e., skills); and foster a positive appreciation for information literacy (i.e., attitudes) when planning safe, effective patient care. PMID:19877568

  13. #A #hidden curriculum in kindergartens and empathy of preschool teachers

    OpenAIRE

    Lepičnik-Vodopivec, Jurka

    2012-01-01

    The present article illustrates the problem of a hidden curriculum in kindergartens. It is presented as an important part of the overt curriculum. The empathy of kindergarten teachers is shown within the scope of a hidden curriculum. The second part discusses the results of the research on empathy of preschool teachers as an important element of the hidden curriculum in kindergartens. Four dimensions of empathy were identified: social self-confi dence, calmness, sensitivity and non-conformism...

  14. Framework for a Knowledge Management System for Curriculum Development Process

    OpenAIRE

    Seema A. Tarnekar

    2014-01-01

    In this paper, a framework to facilitate development of knowledge management (KM) system for curriculum development process is suggested. It was validated through experts' opinions with thirty two experts. The components of the framework were supported by the experts by emphasizing their necessity and importance in the curriculum development process. Some model curricula and related guidelines were studied to identify components of good curriculum. The curriculum development process was studi...

  15. EAL and English: subjects and language across the curriculum

    OpenAIRE

    Safford, Kimberly; Collins, Fiona

    2007-01-01

    English is a core subject of the National Curriculum, and English is also the oral and written medium of instruction for the whole curriculum. ‘English across the curriculum’ conceptualises pupils applying their knowledge of these strands to other domains of subject knowledge. Subject English is highly politicised and contested; no other curriculum area undergoes such continuous scrutiny and revision. English as an Additional Language (EAL) is, in contrast, a ‘diffuse’ curriculum area which i...

  16. Photoswitchable Faraday effect in EuS-Au nanosystems

    Energy Technology Data Exchange (ETDEWEB)

    Kawashima, Akira; Nakanishi, Takayuki; Kitagawa, Yuichi; Fushimi, Koji; Hasegawa, Yasuchika [Division of Applied Chemistry, Faculty of Engineering, Hokkaido University, North-13 West-8, Kita-ku, 060-8628, Sapporo (Japan)

    2016-01-15

    Effective photoswitchable europium sulfide nanocrystals with gold nanoparticles using dithiol (DDT: 1,10-decanedithiol) joint molecules, EuS-Au nanosystems, are demonstrated. The TEM image indicates the formation of EuS-Au nanosystems composed of cube-shaped EuS nanocrystals and spherical Au nanoparticles. Under visible-light irradiation, a drastic change of absorption band of EuS-Au nanosystems at around 600 nm was observed. The Faraday effects of EuS-Au nanosystems were estimated using magnetic circular dichroism (MCD) measurements. The effective change of the MCD spectra of EuS-Au nanosystems under visible-light irradiation was successfully observed at around 670 nm for the first time. The effective reversible changes in MCD spectra with the alternative irradiation cycles of visible light (>440 nm) and dark are also presented. The decrease rate of rotation angle at 670 nm of EuS-Au nanosystems is larger than that of absorbance. These results indicate that the effective change of MCD spectra of EuS-Au nanosystems would be dominated not only by a drastic change of absorption band related to enhanced LSPR of Au nanoparticles but also by specific interaction between EuS and Au in nanosystem under irradiation. Illustration of photoswitch and TEM image of EuS-Au nanosystems. (copyright 2015 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim)

  17. Synthesis of SERS active Au nanowires in different noncoordinating solvents

    International Nuclear Information System (INIS)

    Au nanowires with length up to micrometers were synthesized through a simple and one-pot solution growth method. HAuCl4 was reduced in a micellar structure formed by 1-octadecylamine and oleic acid in hexane, heptane, toluene and chloroform, respectively. As the non-polarity of noncoordinating solvents can affect the nucleation and growth rates of Au nanostructures, Au nanowires with different diameters could be obtained by changing the noncoordinating solvents in the synthetic process. The influences of the solvents on the morphology of Au nanowires were systematically studied. When using hexane as reaction solvent, the product turned to be high portion of Au nanowires with more uniform size than the others. Furthermore, surface-enhanced Raman scattering (SERS) spectrum of 2-thionaphthol was obtained on the Au nanowire-modified substrate, indicating that the as-synthesized Au nanowires have potential for highly sensitive optical detection application.

  18. Ion beam processing of Au nanowires

    International Nuclear Information System (INIS)

    In nanoelectronics a nanowire forms an elemental building block enabling a charge transfer in complex nanostructures. Ion beam etching has been applied for downsizing of prefabricated Au nanowires in the sub-50 nm linewidth regime, aiming at achieving effective cross sections of less than 10 nm. Low energy Ar+ and Ga+ ions were employed for dry ion beam etching of Au nanowires. Nanometer-precise gradual downsizing to an effective diameter as small as 9 nm has been achieved when using Ar+ ions. In contrast, the chemical nature of Ga and its surface condensation into a nanosized phase turned out to act destructively on the nanowires' morphology, hampering the process of downsizing. In the surface nanocondensate Ga was found to coexist in both solid and liquid states, exhibiting polymorphism and peculiar dynamics under ion irradiation.

  19. Chapitre 1. De la marge au centre

    OpenAIRE

    Guinle, Francis

    2011-01-01

    Une des traductions possibles du terme sīra est « itinéraire de vie ». Le mot « itinéraire » me semble tout à fait approprié car il peut s’appliquer à plusieurs aspects du récit : les itinéraires géographiques, qu’ils soient pris au sens propre ou au sens métaphorique, les itinéraires de la quête initiatique, les itinéraires que suivent certains cycles d’épisodes pour s’imbriquer les uns dans les autres, les itinéraires détournés, etc. Qu’il s’agisse de l’itinéraire de Baybarṣ dans sa montée ...

  20. 2D chemistry on Au(111) surfaces

    Energy Technology Data Exchange (ETDEWEB)

    Rauls, Eva; Blankenburg, Stephan; Schmidt, Wolf Gero [Theoretische Physik, Universitaet Paderborn (Germany)

    2009-07-01

    The design of functional two-dimensional molecular networks has become an area of intense research. The constraint to 2 in contrast to the availability of 3 dimensions has a large impact on many chemical reactions. Chemical reactions between surface adsorbed molecules may lead to products very different from those obtained in solutions or the gas phase. The imide formation between a diaminoterphenyl (DATP) and a PTCDA molecule is one very interesting example in this respect. In scanning tunneling microscopy (STM) experiments, it has been observed that the Au surface changes both the reaction path and the reaction product compared to 3D. In order to understand these experimental observations, we have studied the chemical reactions both in solution and on the Au(111) surface by density-functional theory calculations in the generalized-gradient approximation.

  1. Materiaux composites courants: Tenue au feu

    OpenAIRE

    Croquette, Jean; Baudin, M.

    1992-01-01

    Dans le cadre du projet national "Composites navals", plusieurs séries d'essais de tenue au feu ont été effectuées sur des tuyauteries en verre époxy bobiné et divers matériaux de structure monolithiques et sandwiches employés couramment en construction navale. Cette communication décrit les matériaux testés et les procédures d'essais employées pour évaluer la réaction au feu: inflammabilité par l'essai à l'épiradiateur (classement M), émission de fumées (classement F), ainsi que la résistanc...

  2. De l’individu postcommuniste au citoyen

    OpenAIRE

    Anna Krasteva

    2013-01-01

    L’article analyse le paradoxe de la conception communiste du citoyen engagé : au niveau idéologique, citoyenneté et engagement sont intrinsèquement liés, au niveau politique ils sont souvent radicalement dissociés. Le citoyen communiste est plus engagé que citoyen. La citoyenneté était dépourvue de plusieurs de ses attributs : de la jouissance de la loi qui établit « l’égalité arithmétique » et minorise les maîtres ; de la citoyenneté active – civile et politique – pour ne jouir que la protec...

  3. D. Marguerat (dir.), Introduction au Nouveau Testament

    OpenAIRE

    Morgen, Michèle

    2015-01-01

    L’introduction au Nouveau Testament dirigée par D. Marguerat est rédigée par une dizaine d’exégètes (C. Combet-Galland, E. Cuvillier, A. Dettwiler, R. Dupont-Roc, J.-D. Kaestli, D. Marguerat, Y. Redalié, J. Schlosser, F. Vouga, J. Zumstein) ; chacun propose une introduction détaillée d’un ou de plusieurs livres bibliques dont il est le spécialiste. E. Steffek a mis au point le travail d’édition, comme dans les éditions précédentes. L’ouvrage en est en effet à sa troisième édition, ce qui soul...

  4. Tunable VO2/Au hyperbolic metamaterial

    Science.gov (United States)

    Prayakarao, S.; Mendoza, B.; Devine, A.; Kyaw, C.; van Dover, R. B.; Liberman, V.; Noginov, M. A.

    2016-08-01

    Vanadium dioxide (VO2) is known to have a semiconductor-to-metal phase transition at ˜68 °C. Therefore, it can be used as a tunable component of an active metamaterial. The lamellar metamaterial studied in this work is composed of subwavelength VO2 and Au layers and is designed to undergo a temperature controlled transition from the optical hyperbolic phase to the metallic phase. VO2 films and VO2/Au lamellar metamaterial stacks have been fabricated and studied in electrical conductivity and optical (transmission and reflection) experiments. The observed temperature-dependent changes in the reflection and transmission spectra of the metamaterials and VO2 thin films are in a good qualitative agreement with theoretical predictions. The demonstrated optical hyperbolic-to-metallic phase transition is a unique physical phenomenon with the potential to enable advanced control of light-matter interactions.

  5. Preparation of Au, U films and Au/U/Au multilayer film by ultra-high vacuum pulsed-laser deposition

    International Nuclear Information System (INIS)

    Metallic uranium has the characteristic of high efficiency of laser to X-ray energy conversion The ultra-high vacuum pulsed-laser deposition (PLD) system was used to prepare Au film, U film and Au/U/Au multilayer film on single Si(100) substrate to prevent the oxidation of uranium. The SEM pictures show that there are spherical metal droplets with diameters less than several microns on the Au and U film surface prepared by PLD under present technology. The surface roughness Ra of less droplet region is less than 1 nm, and the big droplet containing region is less than 15 nm. The amount of droplet on U film surface is much more than Au film surface under the same -deposition condition. The Au/U/Au multilayer film with thickness about 195 nm and Rq between 0.3-1.5 nm was prepared after PLD technology optimization. AES depth profile results reveal that the oxygen content in Au/U/Au multilayer film is less than 5% (atomic percentage), and uranium remains in metal chemical state. It may be effective to reduce the number and size of droplets by reducing the laser power, increasing the distance of target from the substrate and appropriately rising the substrate temperature. (authors)

  6. Transition probability studies in 175Au

    OpenAIRE

    Grahn, Tuomas; Watkins, H.; Joss, David; Page, Robert; Carroll, R. J.; Dewald, A.; Greenlees, Paul; Hackstein, M.; Herzberg, Rolf-Dietmar; Jakobsson, Ulrika; Jones, Peter; Julin, Rauno; Juutinen, Sakari; Ketelhut, Steffen; Kröll, Th

    2013-01-01

    Transition probabilities have been measured between the low-lying yrast states in 175Au by employing the recoil distance Doppler-shift method combined with the selective recoil-decay tagging technique. Reduced transition probabilities and magnitudes of transition quadrupole moments have been extracted from measured lifetimes allowing dramatic changes in nuclear structure within a low excitation-energy range to probed. The transition quadrupole moment data are discussed in terms...

  7. Les entreprises au Royaume-Uni

    OpenAIRE

    Appay, Beatrice

    1987-01-01

    This chapter of the book "Formations et emplois qualifiés. Les transformations dans le Bâtiment en France et au Royaume-Uni" analyses management strategies and organisational changes during a period of continuous crisis. The concept of cascading subcontracting (sous-traitance en cascade) introduced here encapsulates a new phenomenon observed simultaneously in the ever changing organisation of work between and within the firms. This is an important result of a research based on a 34 firm monog...

  8. Auditoire et espace public au CERN

    OpenAIRE

    Schaerrer, Lorène

    1997-01-01

    Un bâtiment comprenant un auditoire de 1200 places, un musée lié à la recherche nucléaire et des surfaces d'exposition. Le bâtiment est en relation avec le nouveau tram périurbain; en particulier par le biais d'un parking d'échange, qui peut servir au bât

  9. When School Restructuring Meets Systemic Curriculum Reform. Brief to Policymakers.

    Science.gov (United States)

    Newmann, Fred M.; Clune, William H.

    The relationship between two educational improvement initiatives--school restructuring and systemic curriculum reform--is examined in this bulletin. School restructuring tends to focus on process in schools and curriculum reform concentrates more directly on content and curriculum across a range of schools. The main features, their promises and…

  10. Nuclear Medicine Technology: A Suggested Two-Year Curriculum Manual.

    Science.gov (United States)

    Hunter, David

    This curriculum guide prescribes an educational program for training nuclear medicine technologists. Following a brief section on program development, the curriculum is both outlined and presented in detail. For each of the 44 courses, the following information is given: (1) sequential placement of the course in the curriculum; (2) course…

  11. Taken for Granted: Why Curriculum Content Is Like Oxygen

    Science.gov (United States)

    Gosse, Carolyn; Hansel, Lisa

    2014-01-01

    For educators, the content of the curriculum really is like oxygen: it is the necessary precondition for improving schools, closing the achievement gap, engaging parents, and preparing teachers. However, when educators take the content of the curriculum for granted, they lose opportunities to coordinate and collaborate. Good curriculum instruction…

  12. Curriculum Knowledge and Justice: Content, Competency and Concept

    Science.gov (United States)

    Winter, Christine

    2011-01-01

    This study is interested in understanding the configurations of knowledge underpinning three examples of curriculum policy texts in the specific case of the school subject of geography. The three policy texts are the 1991 Geography National Curriculum (GNC), the "Opening minds" curriculum and the GNC 2007. I start with the proposal that each…

  13. Teaching for Understanding: Curriculum Guidance for the Foundation Stage.

    Science.gov (United States)

    English, Eve

    2001-01-01

    Considers what research has revealed about the development of understanding by young children. Discusses what the "Curriculum Guidance for the Foundation Stage" of the national curriculum of the United Kingdom has to say in terms of that research. The published guidance makes it quite clear that the early years curriculum differs from that…

  14. Psychological Approaches to Learner Centered Curriculum in Kerala

    Science.gov (United States)

    Nath, Baiju K.; Sajitha, P. S.

    2010-01-01

    The major curricular innovations that have taken place in Kerala secondary education system in recent years is so revolutionary. This paper examines the basic psychological theories of the learner centered curriculum of school education in the state of Kerala. Initially the curriculum was based on the principles of behaviorism. The curriculum then…

  15. Infusing Quantitative Approaches throughout the Biological Sciences Curriculum

    Science.gov (United States)

    Thompson, Katerina V.; Cooke, Todd J.; Fagan, William F.; Gulick, Denny; Levy, Doron; Nelson, Kären C.; Redish, Edward F.; Smith, Robert F.; Presson, Joelle

    2013-01-01

    A major curriculum redesign effort at the University of Maryland is infusing all levels of our undergraduate biological sciences curriculum with increased emphasis on interdisciplinary connections and quantitative approaches. The curriculum development efforts have largely been guided by recommendations in the National Research Council's…

  16. The Extra Strand of the Maori Science Curriculum

    Science.gov (United States)

    Stewart, Georgina

    2011-01-01

    This paper comments on the process of re-development of the Maori-medium Science (Putaiao) curriculum, as part of overall curriculum development in Aotearoa New Zealand. A significant difference from the English Science curriculum was the addition of an "extra strand" covering the history and philosophy of science. It is recommended that this…

  17. Michael Young, Knowledge and Curriculum: An International Dialogue

    Science.gov (United States)

    Deng, Zongyi

    2015-01-01

    This issue of the "Journal of Curriculum Studies" presents a symposium on the recent work of Michael Young. Contemporary curriculum theory has little specific to say about how knowledge is selected, organized and transformed into curriculum content for teaching and learning. Over the last two decades, Young has taken a rather different…

  18. Tractor Mechanic--Teacher's Guide. Competency Based Education Curriculum.

    Science.gov (United States)

    McCann, Edward W.

    This teacher's guide is designed to accompany the Tractor Mechanic Competency Based Education (CBE) Curriculum (CE 022 480). The following information is included: a discussion of the uses of the Tractor Mechanic CBE curriculum; definitions of related terms; the table of contents for the Tractor Mechanic CBE curriculum; a list of competencies by…

  19. The Incoherence of Curriculum: Questions Concerning Early Childhood Teacher Educators

    Science.gov (United States)

    Gibbons, Andrew N.

    2011-01-01

    This paper examines curriculum debates, particularly those that influence an understanding of the nature and purpose of curriculum, in providing teacher education and in influencing teaching practice. The work of Martin Heidegger provides a framework for questioning the early childhood teacher education curriculum. Central to this analysis are…

  20. 14 CFR Appendix C to Part 147 - Airframe Curriculum Subjects

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Airframe Curriculum Subjects C Appendix C... Appendix C to Part 147—Airframe Curriculum Subjects This appendix lists the subjects required in at least 750 hours of each airframe curriculum, in addition to at least 400 hours in general...

  1. Curriculum Fidelity and Factors Affecting Fidelity in the Turkish Context

    Science.gov (United States)

    Bumen, Nilay T.; Cakar, Esra; Yildiz, Derya G.

    2014-01-01

    Although a centralist education system is in place in Turkey, studies show that while implementing the curriculum developed by the Ministry of Education, teachers make changes based on their own preferences or depending on students. Curriculum fidelity can be defined as the degree to which teachers or stakeholders abide by a curriculum's…

  2. 14 CFR 91.1079 - Training program: Curriculum.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Training program: Curriculum. 91.1079... Operations Program Management § 91.1079 Training program: Curriculum. (a) Each program manager must prepare and keep current a written training program curriculum for each type of aircraft for each...

  3. 14 CFR Appendix B to Part 147 - General Curriculum Subjects

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false General Curriculum Subjects B Appendix B to... to Part 147—General Curriculum Subjects This appendix lists the subjects required in at least 400 hours in general curriculum subjects. The number in parentheses before each item listed under...

  4. Australian Curriculum Reform II: Health and Physical Education

    Science.gov (United States)

    Lynch, Timothy

    2014-01-01

    It is implied by governing organizations that Australia is presently experiencing its first national curriculum reform, when as the title suggests it is the second. However, until now Australian states and territories have been responsible for the education curriculum delivered within schools. The present national curriculum reform promises one…

  5. 14 CFR Appendix D to Part 147 - Powerplant Curriculum Subjects

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Powerplant Curriculum Subjects D Appendix D... Appendix D to Part 147—Powerplant Curriculum Subjects This appendix lists the subjects required in at least 750 hours of each powerplant curriculum, in addition to at least 400 hours in general...

  6. Bringing Curriculum Theory and Didactics Together: A Deweyan Perspective

    Science.gov (United States)

    Deng, Zongyi

    2016-01-01

    Using Dewey's method of resolution for resolving a dualism exemplified in "The Child and the Curriculum," this article reconciles and brings together two rival schools of thought--curriculum theory and didactics--in China. The central thesis is that the rapprochement requires a reconceptualisation of curriculum theory and didactics in…

  7. 14 CFR 135.327 - Training program: Curriculum.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Training program: Curriculum. 135.327... § 135.327 Training program: Curriculum. (a) Each certificate holder must prepare and keep current a written training program curriculum for each type of aircraft for each crewmember required for that...

  8. Development of mathematics curriculum for Medialogy studentsat Aalborg University

    DEFF Research Database (Denmark)

    Timcenko, Olga

    Abstract This paper addresses mathematics curriculum development for Medialogy education. Medialogy as a study line was established in 2002 at Faculty for Engineering and Natural Sciences at Aalborg University, and mathematics curriculum has already been revised tree times. Some of the reasoning...... behind curriculum development, lessons learned and remaining issues are presented and discussed....

  9. Overarching Goals, Values, and Assumptions of Integrated Curriculum Design

    Science.gov (United States)

    Anderson, Denise M.

    2013-01-01

    The integration of one's curriculum is an approach to education that ignores subject-matter lines of delineation, thus allowing faculty to bring together the separate pieces of a curriculum into a coherent whole that facilitates meaningful associations across subject matter. Before taking on the challenge of curriculum integration, faculty…

  10. Knowledge and the Curriculum in Adult Education: A Sociological Approach.

    Science.gov (United States)

    Jarvis, Peter

    1978-01-01

    The author examines the source and effect of differing valuations of types of knowledge on the adult education curriculum. He explores ideas and developments in the sociology of the curriculum and the relationship between knowledge and the curriculum in general, with application to adult education curricula. (MF)

  11. Curriculum and Assessment: Two Sides of the Same Coin.

    Science.gov (United States)

    Shoemaker, Berry Jean Eklund; Lewin, Larry

    1993-01-01

    Eugene (Oregon) Public Schools want to replace the traditional content-driven curriculum with a general concepts-based curriculum stressing the relationships among ideas. To help district educators understand the new model, a coin metaphor describing the two interlocking areas of curriculum (learning core conceptual knowledge and strategic…

  12. Scotland's Curriculum for Excellence: A Defence of Autonomy and Personhood

    Science.gov (United States)

    Hedge, Nicki; MacKenzie, Alison

    2016-01-01

    Curriculum for Excellence, Scotland's 3--18 curriculum, has been described as 'the most significant curricular change in Scotland for a generation' (McAra, Broadley & McLauchlan, 2013, p. 223). The purpose of the curriculum is 'encapsulated' in four capacities in order that learners become i) successful learners, ii) confident individuals,…

  13. European Higher Health Care Education Curriculum

    DEFF Research Database (Denmark)

    Koskinen, Liisa; Kelly, Hélène; Bergknut, Eva;

    2012-01-01

    This article concerns the European Curriculum in Cultural Care Project (2005-2009), which aimed at developing a curriculum framework for the enhancement of cultural competence in European health care education. The project was initiated and supported by the Consortium of Institutes in Higher...... Education in Health and Rehabilitation, whose goal is to nurture educational development and networking among member institutions. The framework is the result of a collaborative endeavor by nine nurse educators from five different European countries. The production of the framework will be described...

  14. A Great Leap Forward: EFL curriculum

    OpenAIRE

    Xiohong, Zhang

    2009-01-01

    I have used the name, The Great Leap Forward in relation to my study of English as a Foreign Language (EFL) curriculum reform as I have linked economic, political and social developments of the late 20th and early 21st centuries in China with education developments that have occurred at the same time as the reform has been implemented. The EFL curriculum reform that I have researched is based on a program of considerable investigation and preparation designed on the basis of a balance betw...

  15. Jet structure of baryon excess in Au+Au collisions at √(sNN)=200 GeV

    International Nuclear Information System (INIS)

    Two particle correlations between identified meson and baryon trigger particles with 2.5TT charged hadrons have been measured at midrapidity by the PHENIX experiment at RHIC in p+p,d+Au, and Au+Au collisions at √(sNN)=200 GeV. In noncentral Au+Au collisions, the probability of finding a hadron near in azimuthal angle to the trigger particles is almost identical for mesons and baryons and significantly higher than in p+p collisions. The associated yields for trigger baryons decrease in the most central collisions, consistent with some baryon production by thermal recombination in addition to hard scattering

  16. Analysis of the residual linewidth in electron-paramagnetic resonance of AuEr and AuYb

    Science.gov (United States)

    Spalden, Y. von; Baberschke, K.

    1981-04-01

    For single crystals of AuEr and polycrystalline AuYb the residual EPR linewidth due to inhomogeneous broadening is analyzed. Angular dependent experiments show uniquely that the main contribution is due to internal strain rather than to dipolar interaction. The independent experiments for AuEr and AuYb yield a consistent set of parameters but show a dipolar contribution two to three times smaller than calculated. An explanation for this is given. The very precise determination of Hres yields |Δg | = |ρJ1| AuEr, a vanishing g-shift.

  17. Alcohol and Drug Abuse Curriculum Guides for Pediatrics Faculty: Health Professions Education Curriculum Resources Series, Medicine 4.

    Science.gov (United States)

    Milman, Doris H.; And Others

    This document provides two separate curriculum guides for pediatrics faculty to use in teaching medical students. The first section contains the alcohol abuse curriculum guide; the second section contains the drug abuse curriculum guide. The drug abuse guide concentrates on cannabis as a paradigm for all nonalcoholic drugs of abuse. Each guide…

  18. The Concept of the Absent Curriculum: The Case of the Muslim Contribution and the English National Curriculum for History

    Science.gov (United States)

    Wilkinson, Matthew L. N.

    2014-01-01

    This paper introduces the concept of the "absent curriculum" on the premise that the study of curriculum has been prone to privileging curricular presence to the exclusion of curricular absence. In order to address this imbalance and to articulate a theory of absence in the curriculum, the paper applies ideas derived from the philosophy…

  19. Perceptions of Private College Teachers of Karachi about the Curriculum Prescribed by Sindh Bureau of Curriculum (BOC)

    Science.gov (United States)

    Syeda, Talat Jehan

    2015-01-01

    Curriculum at the college level is prescribed at provincial level to ensure a standardized education throughout. A prescribed curriculum aligns educational standards and maintains them to ensure teaching standards. In Pakistan the curriculum for intermediate students at both private and government colleges is designed and proposed by Sindh Bureau…

  20. Житиейный текст в «Соборнике» Нила Сорского: перевод или пересказ?(The Vitae of Nil Sorskii’s “Sobornik”: Translation or Periphrasis?

    Directory of Open Access Journals (Sweden)

    Tamara Lönngren

    2003-02-01

    Full Text Available This paper attempts to show that Nil Sorskii, the author of the well-known three-volume "Sobornik", in compiling this collection of ancient Greek vitae used Greek texts as well as Slavonic translations. He compared the Slavonic texts with the Greek originals and corrected their difficult archaic language, thus turning it into the understandable simple Russian language of his own time.