Alan Turing the enigma

CERN Document Server

Hodges, Andrew

1983-01-01

It is only a slight exaggeration to say that the British mathematician Alan Turing (1912-1954) saved the Allies from the Nazis, invented the computer and artificial intelligence, and anticipated gay liberation by decades--all before his suicide at age forty-one. This classic biography of the founder of computer science, reissued on the centenary of his birth with a substantial new preface by the author, is the definitive account of an extraordinary mind and life. A gripping story of mathematics, computers, cryptography, and homosexual persecution, Andrew Hodges's acclaimed book captures bot

Ravintola-alan esimiesten käsityksiä eettisestä johtamisesta

OpenAIRE

Saloranta, Tea

2012-01-01

Opinnäytetyön tarkoituksena oli tutkia, millaisia käsityksiä ravintola-alan esimiehillä on eettisestä johtamisesta alan työntekijöinä, työyhteisön jäseninä, johdettavina ja esimiehinä. Eettisellä johtamisella tarkoitetaan tuloksen tekemistä inhimilliset seikat huomioiden. Tutkimuksen kohderyhmänä oli pääkaupunkiseudun ravintoloiden keskijohto. Keskijohto työskentelee ravintola-alalla ylimmän johdon ja alaisten ristipaineessa. Siksi tässä tutkimuksessa selvitettiin heidän käsityksiään eettises...

PhD on Track – designing learning for PhD students

Directory of Open Access Journals (Sweden)

Gunhild Austrheim

2013-12-01

Full Text Available Three years ago we started the project "Information Management for Knowledge Creation". The project was initiated to create online information literacy modules for PhD students. The result of our endeavours, PhD on Track, will be launched in May 2013. The initial stage of the project was mapping out the information behaviour of PhD students, as well as what services they require from the library through a literature review and a focus group study. The findings of these inquiries formed the knowledge base from which we developed our information literacy modules. Our paper will focus on the interaction between content production and user testing when creating PhD on Track. Methods: User testing has been employed throughout the production stage. We have tested navigation and organisation of the web site, content and usability. The project team have conducted expert testing. Analysis: The results from our user testing have played an important part in decisions concerning content production. Our working hypothesis was that the PhD students would want an encyclopaedic website, a place to quickly find answers. However, the user tests revealed that PhD students understood and expected the website to be learning modules. Conclusions: The PhD students in the tests agreed that a site such as this would be useful, especially to new PhD students. They also liked the design, but had some qualms with the level of information. They preferred shorter text, but with more depth. The students would likewise have preferred more practical examples, more illustrations and more discipline specific information. The current content of PhD on Track reflects the feedback from the user testing. We have retained initial ideas such as one section for reviewing and discovering research literature and one section for publishing PhD research work. In addition, we have included more practical examples to indicate efficient workflows or relevant actions in context. Illustrations

Artificial Intelligence, Evolutionary Computing and Metaheuristics In the Footsteps of Alan Turing

CERN Document Server

2013-01-01

Alan Turing pioneered many research areas such as artificial intelligence, computability, heuristics and pattern formation.  Nowadays at the information age, it is hard to imagine how the world would be without computers and the Internet. Without Turing's work, especially the core concept of Turing Machine at the heart of every computer, mobile phone and microchip today, so many things on which we are so dependent would be impossible. 2012 is the Alan Turing year -- a centenary celebration of the life and work of Alan Turing. To celebrate Turing's legacy and follow the footsteps of this brilliant mind, we take this golden opportunity to review the latest developments in areas of artificial intelligence, evolutionary computation and metaheuristics, and all these areas can be traced back to Turing's pioneer work. Topics include Turing test, Turing machine, artificial intelligence, cryptography, software testing, image processing, neural networks, nature-inspired algorithms such as bat algorithm and cuckoo sear...

Catalog of the George Alan Connor Esperanto Collection.

Science.gov (United States)

Smith, Karin, Comp.; Haake, Susan, Comp.

This catalog inventories the collection of books, monographs, serials and periodicals, dictionaries, pamphlets, ephemera, and correspondence concerning Esperanto in the collection of George Alan Connor housed at the University of Oregon Library. Overall, the catalog contains approximately 475 serial entries and 3,000 author entries. Connor was a…

Industrial PhD report: Sustainable Innovation

DEFF Research Database (Denmark)

Olesen, Gitte Gylling Hammershøj

2011-01-01

Erhvervs PhD rapport udarbejdet i tilknytning til Erhvervs PhD kurset der er obligatorisk for Erhvervs PhD studerende. Rapporten omhandler relationer melllem den akademiske verden og industrien i sammenhæng med PhD projektet, betragtet og analyseret gennem teori om bæredygtig innovation....

Interview with Alan Maley on Teaching and Learning Creative Writing

Directory of Open Access Journals (Sweden)

Ruzbeh Babaee

2015-07-01

Full Text Available Alan Maley is a British, award-winning, internationally-known writer and artist, highly regarded for his unique observation of life at the turn of the century. He has been involved in English Language Teaching (ELT for over 50 years. He worked for the British Council in Yugoslavia, Ghana, Italy, France, China and India and was the Director of the Bell Educational Trust in Cambridge for 5 years. He later worked in universities in Singapore, Thailand, Malaysia and UK. Alan has published over 40 books and numerous articles. In the following, Dr. Maley answered our questions on teaching creative writing in academic centers, the relationship between creative writing and language learning, and the status of creative writing in non-English speaking countries.

Multiscale modeling of interaction of alane clusters on Al(111) surfaces : a reactive force field and infrared absorbtion spectroscopy approach

NARCIS (Netherlands)

Ojwang, J.G.O.; Chaudhuri, S.; Duin, van A.C.T.; Chabal, Y.J.; Veyan, J.-F.; Santen, van R.A.; Kramer, G.J.; Goddard III, W.A.

2010-01-01

We have used reactive force field (ReaxFF) to investigate the mechanism of interaction of alanes on Al(111) surface. Our simulations show that, on the Al(111) surface, alanes oligomerize into larger alanes. In addition, from our simulations, adsorption of atomic hydrogen on Al(111) surface leads to

Germ-line PHD1 and PHD2 mutations detected in patients with pheochromocytoma/paraganglioma-polycythemia.

Science.gov (United States)

Yang, Chunzhang; Zhuang, Zhengping; Fliedner, Stephanie M J; Shankavaram, Uma; Sun, Michael G; Bullova, Petra; Zhu, Roland; Elkahloun, Abdel G; Kourlas, Peter J; Merino, Maria; Kebebew, Electron; Pacak, Karel

2015-01-01

We have investigated genetic/pathogenetic factors associated with a new clinical entity in patients presenting with pheochromocytoma/paraganglioma (PHEO/PGL) and polycythemia. Two patients without hypoxia-inducible factor 2α (HIF2A) mutations, who presented with similar clinical manifestations, were analyzed for other gene mutations, including prolyl hydroxylase (PHD) mutations. We have found for the first time a germ-line mutation in PHD1 in one patient and a novel germ-line PHD2 mutation in a second patient. Both mutants exhibited reduced protein stability with substantial quantitative protein loss and thus compromised catalytic activities. Due to the unique association of patients' polycythemia with borderline or mildly elevated erythropoietin (EPO) levels, we also performed an in vitro sensitivity assay of erythroid progenitors to EPO and for EPO receptor (EPOR) expression. The results show inappropriate hypersensitivity of erythroid progenitors to EPO in these patients, indicating increased EPOR expression/activity. In addition, the present study indicates that HIF dysregulation due to PHD mutations plays an important role in the pathogenesis of these tumors and associated polycythemia. The PHD1 mutation appears to be a new member contributing to the genetic landscape of this novel clinical entity. Our results support the existence of a specific PHD1- and PHD2-associated PHEO/PGL-polycythemia disorder. • A novel germ-l i n e PHD1 mutation causing heochromocytoma/paraganglioma and polycythemia. • Increased EPOR activity and inappropriate hypersensitivity of erythroid progenitors to EPO.

Critical issues in mathematics education major contributions of Alan Bishop

CERN Document Server

Presmeg, Norma C; Presmeg, Norma C

2008-01-01

Here are presented the contributions of Professor Alan Bishop within the mathematics education research community. Six critical issues in the development of mathematics education research are reviewed and the current developments in each area are discussed.

Proceedings of the First PhD Symposium on Sustainable Ultrascale Computing Systems (NESUS PhD 2016)

OpenAIRE

Carretero Pérez, Jesús; García Blas, Javier; Petcu, Dana

2016-01-01

Proceedings of the First PhD Symposium on Sustainable Ultrascale Computing Systems (NESUS PhD 2016) Timisoara, Romania. February 8-11, 2016. The PhD Symposium was a very good opportunity for the young researchers to share information and knowledge, to present their current research, and to discuss topics with other students in order to look for synergies and common research topics. The idea was very successful and the assessment made by the PhD Student was very good. It also helped t...

Biomedical PhD education - an international perspective

DEFF Research Database (Denmark)

Mulvany, Michael J.

2013-01-01

The PhD, otherwise known as the doctor of philosophy or Dr. Phil., is an internationally recognized degree, indicating that the PhD graduate has received training in research under supervision. Traditionally, the PhD was the route to an academic career, with most successful PhD graduates receiving...... tenured university positions. However, over the past 20–30 years, and particularly the past 10 years, the situation has changed dramatically. Governments in many countries have invested massively in PhD education, believing that trained researchers will contribute to the ‘knowledge society’, and thus...... increase the competitiveness of their countries in the future economies of the world. Thus, only a small fraction of PhD graduates now end up in academic research. Yet, the PhD remains a research degree, and indeed, institutions have become heavily dependent on PhD students for their research output...

Sähköalan oppimateriaalin verkkodokumentointi

OpenAIRE

Riikonen, Timitri

2015-01-01

Tämän työn tavoitteena oli kehittää Savonia-ammattikorkeakoulun sähköalan opetuksen verkkodokumentointia. Työssä luodaan alusta, jota käytetään kurssin ohella. Alustaan tulisi sisällyttää sekä kurssimateriaali, että kurssin aikana käsiteltyjen asioiden havainnollistava materiaali. Sen tulisi olla helppo sekä käyttää että muokata. Alustaa varten testattiin useita eri sovelluksia. Työssä käytettiin Savonia-ammattikorkeakoululla käytössä olevaa DMS600NE-verkkotietojärjestelmää. Ohjelmaan luo...

Parabolik Kuantum Kuyusundaki Hidrojenik Düzeyler Üzerine Manyetik Alan Etkisi

Directory of Open Access Journals (Sweden)

Ünal YEŞİLGÜL

2015-05-01

Full Text Available Özet.  Bu çalışmada,   tek parabolik kuantum kuyusunda 1s, 2s ve 2p± düzeylerindeki donor safsızlık atomunun bağlanma enerjisi, etkin kütle yaklaşımında varyasyonel olarak, kuyu genişliği ve dışarıdan uygulanan manyetik alanın bir fonksiyonu olarak hesaplamıştır. Ayrıca, GaAs/Ga1-xAlxAs tek parabolik kuantum kuyusunda hidrojenik düzeyler arasındaki kızılötesi geçişler üzerinde manyetik alanın etkisi incelenmiştir.Anahtar Kelimeler: Parabolik kuantum kuyusu, Safsızlık bağlanma enerjisi, Manyetik alan Abstract. In this study, the binding energy of the donor impurity at 1s, 2s and 2p± states in a   parabolic quantum well is calculated variationally within the effective mass approximation as a function of the quantum well width and the external magnetic field. Furthermore, the effects of the magnetic field on the infrared transitions between the hydrogenic states in a parabolic quantum well under are investigated.Keywords: Parabolic Quantum Well, Impurity Atoms, Magnetic Fields

PhD supervisor-student relationship

Directory of Open Access Journals (Sweden)

FILIPE PRAZERES

2017-10-01

Full Text Available The relationship between the PhD supervisor and the PhD student is a complex one. When this relationship is neither effective nor efficient, it may yield negative consequences, such as academic failure (1. The intricacy of the supervisor-student relationship may be in part comparable to the one between the physician and his/her patient [see, for example (2]. Both interactions develop over several years and the players involved in each relationship – PhD supervisor-student on the one side and physician-patient on the other side – may at some point of the journey develop different expectations of one another [see, for example (3, 4] and experience emotional distress (5. In both relationships, the perceived satisfaction with the interaction will contribute to the success or failure of the treatment in one case, and in the other, the writing of a thesis. To improve the mentioned satisfaction, not only there is a need to invest time (6, as does the physician to his/ her patients, but also both the supervisor and the PhD student must be willing to negotiate a research path to follow that would be practical and achievable. The communication between the physician and patient is of paramount importance for the provision of health care (7, and so is the communication between the supervisor and PhD student which encourages the progression of both the research and the doctoral study (8. As to a smooth transition to the postgraduate life, supervisors should start thinking about providing the same kind of positive reinforcement that every student is used to experience in the undergraduate course. The recognition for a job well done will mean a lot for a PhD student, as it does for a patient. One good example is the increase in medication compliance by patients with high blood pressure who receive positive reinforcement from their physicians (9. Supervisors can organize regular meetings for (and with PhD students in order to not only discuss their projects

PhD students and integrative research

NARCIS (Netherlands)

Fry, G.; Tress, B.; Tress, G.

2006-01-01

The training of PhD students is currently very dynamic and varies widely from place to place. We present some examples of this variation and comment on how it may affect the way PhD students cope with integrative studies. Our focus is on the training needs of PhD students studying integrative

Survey on the Labour Market Position of PhD Graduates: Competence comparison and relation between PhD and current employment

Energy Technology Data Exchange (ETDEWEB)

Heuritsch, J.; Waaijer, C.J.F.; Van der Weijden, I.C.M.

2016-07-01

We compared the skills PhD graduates acquired during their PhDs to the ones they need in their current job. We also studied the relation between PhD topic and content of the current job of recent PhD graduates. Data was collected in a survey of 1,133 respondents with a PhD from five Dutch universities between early 2008 and mid-2012. We show that scientific skills and independence are developed sufficiently during the PhD education, whereas PhDs are lacking in management and communication skills. These competence discrepancies were compared to the educational level required for the PhD holder’s current job and the relatedness of the current job to the PhD topic. (Author)

Alan Guth and Andrei Linde win international cosmology award

CERN Multimedia

2004-01-01

"Leading theoretical cosmologists Alan Guth, Weisskopf Professor of Physics at the Massachusetts Institute of Technology, and Andrei Linde, Professor of Physics at Stanford University, who played prominent roles in developing and refining the theory of cosmic inflation, have been selected by an international panel of experts to receive the 2004 Cosmology Prize of the Peter Gruber Foundation" (1 page).

The photograph collection of the Alan Paton Centre and Struggle ...

African Journals Online (AJOL)

To address the problem of easy access while adhering to archivally correct procedures, the Alan Paton Centre and Struggle Archives has devised a system of arranging and documenting their photograph collection which honours the principle of original order, but also considers the meanings and links between ...

Näkökulmia suomalaisen ravintola-alan tulevaisuuteen

OpenAIRE

Paltamaa, Harri

2017-01-01

Opinnäytetyön tavoitteena oli saada tietoa tulevaisuuden ravintolatoimintaan kohdistuvista haasteista. Ravintolatoimintaa tarkasteltiin toimintaympäristön, asiakkaiden, palveluntuottajan ja asiakkaiden suhteen, eli asiakkuuden ja ravintola-alan henkilöstön näkökulmasta. Tutkimus toteutettiin kvalitatiivista tutkimusotetta käyttäen Delfoi-menetelmällä. Työn teoreettinen viitekehys rakentui palvelun laadun teoriasta ja tulevaisuudentutkimuksen teoriasta. Tutkimus toteutettiin sähköisesti kak...

Pandivere kõrgustikule tuulepargid sobivad / Alan Senkel, Jaan Tepp ; interv. Raivo Raigna

Index Scriptorium Estoniae

Senkel, Alan

2008-01-01

Windpower Eesti OÜ juhatuse liige Alan Senkel ja Eesti Tuuleenergia Assotsiatsiooni esimees Jaan Tepp tuuleenergia kasutamisest Eestis. Vt. samas: Raivo Raigna. Kullengale tuulegeneraatorite rajamine kütab kohalike elanike kirgi

Alan Turing and the origins of modern Gaussian elimination

Directory of Open Access Journals (Sweden)

Dopico, Froilán M.

2013-12-01

Full Text Available The solution of a system of linear equations is by far the most important problem in Applied Mathematics. It is important both in itself and because it is an intermediate step in many other important problems. Gaussian elimination is nowadays the standard method for solving this problem numerically on a computer and it was the first numerical algorithm to be subjected to rounding error analysis. In 1948, Alan Turing published a remarkable paper on this topic: “Rounding-off errors in matrix processes” (Quart. J. Mech. Appl. Math. 1, pp. 287-308. In this paper, Turing formulated Gaussian elimination as the matrix LU factorization and introduced the “condition number of a matrix”, both of them fundamental notions of modern Numerical Analysis. In addition, Turing presented an error analysis of Gaussian elimination for general matrices that deeply influenced the spirit of the definitive analysis developed by James Wilkinson in 1961. Alan Turing’s work on Gaussian elimination appears in a fascinating period for modern Numerical Analysis. Other giants of Mathematics, as John von Neumann, Herman Goldstine, and Harold Hotelling were also working in the mid-1940s on Gaussian elimination. The goal of these researchers was to find an efficient and reliable method for solving systems of linear equations in modern “automatic computers”. At that time, it was not clear at all whether Gaussian elimination was a right choice or not. The purpose of this paper is to revise, at an introductory level, the contributions of Alan Turing and other authors to the error analysis of Gaussian elimination, the historical context of these contributions, and their influence on modern Numerical Analysis.La resolución de sistemas de ecuaciones lineales es sin duda el problema más importante en Matemática Aplicada. Es importante en sí mismo y también porque es un paso intermedio en la resolución de muchos otros problemas de gran relevancia. La eliminaci

Manganese Health Research Program (MHRP)

Science.gov (United States)

2008-01-01

to Prion 21 Klein Bradley Dept. of Biomedical Sciences & Pathobiology College of Veterinary Medicine Virginia Tech, Blacksburg, VA...PhD Struve, Melanie , BS Norris, Amy, PhD Higgins, Alan, PhD 5f. WORK UNIT NUMBER 8. PERFORMING ORGANIZATION REPORT NUMBER 7

40 Years in Applied Linguistics: An Interview with Alan Davies

Science.gov (United States)

Kunnan, Antony John

2005-01-01

This article presents an interview with Professor Alan Davies who was born in Wales, studied at Oxford University and Birmingham University, and taught in Scotland at the University of Edinburgh, completing 40 years this year. Professor Davies has travelled widely to give invited talks and seminars, participate in applied linguistics conferences,…

The panacea toolbox of a PhD biomedical student.

Science.gov (United States)

Skaik, Younis

2014-01-01

Doing a PhD (doctor of philosophy) for the sake of contribution to knowledge should give the student an immense enthusiasm through the PhD period. It is the time in one's life that one spends to "hit the nail on the head" in a specific area and topic of interest. A PhD consists mostly of hard work and tenacity; however, luck and genius might also play a little role. You can pass all PhD phases without having both luck and genius. The PhD student should have pre-PhD and PhD toolboxes, which are "sine quibus non" for getting successfully a PhD degree. In this manuscript, the toolboxes of the PhD student are discussed.

Yatarak fizyoterapi alan hastaların yaşam kaliteleri ve maliyet analizi

OpenAIRE

AKTAŞ, İlknur; KAPTANOĞLU YILDIRIM, Ayşegül; ÜNLÜ ÖZKAN, Feyza; YILMAZ KAYSIN, Meryem; ŞİLTE, Ayşe Duygu

2015-01-01

Amaç: Lokomotor sistem sorunları nedeniyle yatarak fizyoterapi alan hastaların yaşam kaliteleri ve maliyet analizlerini ortaya koymaktır. Hastalar ve Yöntem: Yatarak fizyoterapi alan olguların demografik verileri kaydedildi ve 15 D yaşam kalite sorgulaması yapıldı. Maliyetleri hesaplandı. Yaşam kalitesi ölçeği verilerini kullanarak hesaplanan, kaliteye ayarlanmış yaşam yılı (KAYY) sayısını kullanarak ekonomik analiz yapılmıştır. Bulgular: Doksan üç olgunun 75’i (%80,64) kadın, 18’i (%19,35) e...

Freedom 7 the historic flight of Alan B. Shepard, Jr.

CERN Document Server

Burgess, Colin

2014-01-01

Inevitably, there are times in a nation’s history when its hopes, fears and confidence in its own destiny appear to hinge on the fate of a single person. One of these pivotal moments occurred on the early morning of May 5, 1961, when a 37-year-old test pilot squeezed himself into the confines of the tiny Mercury spacecraft that he had named Freedom 7. On that historic day, U.S. Navy Commander Alan Shepard carried with him the hopes, prayers, and anxieties of a nation as his Redstone rocket blasted free of the launch pad at Cape Canaveral, hurling him upwards on a 15-minute suborbital flight that also propelled the United States into the bold new frontier of human space exploration. This book tells the enthralling story of that pioeering flight as recalled by many of the participants in the Freedom 7 story, including Shepard himself, with anecdotal details and tales never before revealed in print. Although beaten into space just three weeks earlier by the Soviet cosmonaut Yuri Gagarin, Alan Shepard’s h...

Alan Alda visits the ATLAS Experiment cavern at CERN

CERN Multimedia

Claudia Marcelloni

2012-01-01

Alan Alda, is an American actor, director, screenwriter, and author. A six-time Emmy Award and Golden Globe Award winner, he is best known for his role as Hawkeye Pierce in the TV series M*A*S*H. He is currently a Visiting Professor at the State University of New York at Stony Brook School of Journalism and a member of the advisory board of The Center for Communicating Science.[1

Mendoza : Rahvuslike huvide eiramine toob Euroliidule kollapsi / Alan Mendoza ; interv. Indrek Veiserik

Index Scriptorium Estoniae

Mendoza, Alan

2008-01-01

Intervjuu Henry Jacksoni Ühingu presidendiga, kes vastab küsimustele, mis puudutavad NATO laienemist, Lissaboni lepet, Euroopa Liidu kaitse- ja välispoliitikat, Eesti välispoliitikat ja suhteid Venemaaga. Vt. samas: Alan Mendoza ja Henry Jacksoni ühing

Fraturas expostas: uma análise das pinturas de "Desconstruções," de Alan Fontes

OpenAIRE

Costa, Alexandre Rodrigues da

2015-01-01

Este artigo se propõe a analisar as pinturas da série Desconstruções, de 2014, do artista mineiro Alan Fontes, a partir dos conceitos de informe e heterogenia de Georges Bataille. Tais conceitos nos permitirão pensar em uma pintura que se detém de maneira crítica sobre a arquitetura, ao tratar a casa como lugar precário, aberto aos acidentes. A casa se constitui, nas pinturas de Alan Fontes, como um espaço de proliferação de sentidos, que se abre, através do dilaceramento, para a desordem, a ...

PhD students: making research and publishing

Directory of Open Access Journals (Sweden)

Ioan Sporea, MD, PhD

2016-12-01

Full Text Available PhD student time is very interesting in the life of researchers. Many of them are young graduates, without or with very few experience in the field of scientific research. During four years, they must become experts in a narrow field (virtually, the subject of their PhD thesis, but at the same time they have to be trained for research and for publishing. Is it possible? It is mandatory! PhD students start with a one year training in the basic field of research during which they attend different courses regarding how to search the literature, how to perform research, how to perform statistical analysis, how to prepare a paper, where and how to publish and so on. Following this training year, together with their mentor (the coordinator of the PhD thesis, the PhD student starts working on the thesis. And this means reading as much as possible significant published data regarding his/her subject, proper research (basic, experimental, or clinical, and finally preparing papers for publication (in the beginning as abstracts for different meetings and later as original articles in dedicated journals.Participation of PhD students to different meetings is important to improve the quality of their research as an exercise for oral presentations. On the other hand, oral presentation is useful because the paper is open for discussion and corrections can be made during and after the oral presentation. During last ten years, there were organized conferences for PhD students and young doctors, particularly in Târgu Mureș and Timișoara. It was a good opportunity to show results, to discuss and to cooperate.This is why in December 2016, the Doctoral School of Victor Babes University of Medicine and Pharmacy decided to organize a scientific competition between PhD students, in an interesting scientific session. The top 10 PhD students (according to the cumulative Impact Factor of their first author publications were invited to present their scientific research

"Objects and Places” – Photographs by Alan Trachtenberg


Directory of Open Access Journals (Sweden)

Géraldine Chouard

2011-04-01

Full Text Available  “Black-and-white images of diverse scenes in America—ranging from a Mississippi ���ghost” town to rooftops in Pennsylvania to an upper New York state racetrack—are featured in a new exhibition of photographs by Yale professor Alan Trachtenberg at the Henry Koerner Center for Emeritus Faculty. The exhibit, titled “Objects and Places,” is a selection of 22 photographs that Trachtenberg made over the past 30 years using a large-format (8×10 camera.” [Excerpt from the Yale Daily Bulletin]The foll...

From movement to models: a tribute to professor Alan G. Hannam

NARCIS (Netherlands)

Hylander, W.L.; McMillan, A.S.; Lam, E.W.N.; Watanabe, M.; Langenbach, G.E.J.; Stavness, I.; Peck, C.C.; Palla, S.

2008-01-01

This tribute article to Professor Alan G. Hannam is based on 7 presentations for him at the July 1, 2008 symposium honoring 3 "giants" in orofacial neuroscience: Professors B.J. Sessle, J.P. Lund, and A.G. Hannam. This tribute to Hannam’s outstanding career draws examples from his 40-year academic

Computational study of pristine and titanium-doped sodium alanates for hydrogen storage applications

Science.gov (United States)

Dathar, Gopi Krishna Phani

The emphasis of this research is to study and elucidate the underlying mechanisms of reversible hydrogen storage in pristine and Ti-doped sodium aluminum hydrides using molecular modeling techniques. An early breakthrough in using complex metal hydrides as hydrogen storage materials is from the research on sodium alanates by Bogdanovic et al., in 1997 reporting reversible hydrogen storage is possible at moderate temperatures and pressures in transition metal doped sodium alanates. Anton reported titanium salts as the best catalysts compared to all other transition metal salts from his further research on transition metal doped sodium alanates. However, a few questions remained unanswered regarding the role of Ti in reversible hydrogen storage of sodium alanates with improved thermodynamics and kinetics of hydrogen desorption. The first question is about the position of transition metal dopants in the sodium aluminum hydride lattice. The position is investigated by identifying the possible sites for titanium dopants in NaAlH4 lattice and studying the structure and dynamics of possible compounds resulting from titanium doping in sodium alanates. The second question is the role of titanium dopants in improved thermodynamics of hydrogen desorption in Ti-doped NaAlH4. Though it is accepted in the literature that formation of TiAl alloys (Ti-Al and TiAl3) is favorable, reaction pathways are not clearly established. Furthermore, the source of aluminum for Ti-Al alloy formation is not clearly understood. The third question in this area is the role of titanium dopants in improved kinetics of hydrogen absorption and desorption in Ti-doped sodium alanates. This study is directed towards addressing the three longstanding questions in this area. Thermodynamic and kinetic pathways for hydrogen desorption in pristine NaAlH4 and formation of Ti-Al alloys in Ti-doped NaAlH 4, are elucidated to understand the underlying mechanisms of hydrogen desorption. Density functional theory

Urbanism PhD Research 2008 - 2010

NARCIS (Netherlands)

Smit, M.; Van der Hoeven, F.D.; Brand, N.; Van der Burg, L.; Çal??kan, O.; Tan, E.R.; Wang, C.Y.; Zhou, J.

2009-01-01

To ensure the quality of the Ph.D. research the Department introduced a special procedure for periodic evaluation: after a period of nine months the potential Ph.D. candidates are asked to present their research design, theoretical framework and methodological approach to the members of the

CRM-järjestelmän hyödyt ja haitat: Case ICT-alan yritys

OpenAIRE

Äikäs, Kasperi

2014-01-01

Tämän tutkimuksellisen opinnäytetyön aiheena on tutkia CRM-järjestelmän hyötyjä ja haittoja ICT- alan pienyrityksessä. Työn tarkoituksena on perehtyä suomalaisen ICT-alan yrityksen käyttämään CRM- eli asiakkuudenhallintajärjestelmään, ja erityisesti tutkia CRM-järjestelmän hyötyjä ja haittoja yrityksen liiketoiminnan toteuttamisen työkaluna. Lisäksi opinnäytetyössä tehdään katselmus kohdeyrityksen CRM-järjestelmään. CRM on liiketoiminnan asiakkuudenhal-linnan tietojärjestelmä. CRM nimitys tul...

Once again about a historiography of the Alans-Ossetians

Directory of Open Access Journals (Sweden)

Chibirov

2016-09-01

Full Text Available in recent years in the North Caucasus there is a tendency to review the question of ethnogenesis and the past of the Ossetian people. Attempts to falsify history have always existed and the prerequisites for this were very different. Basically it is is stipulated by the current political situation, which requires the corresponding mythological support. Modern falsifiers of history unnecessarily politicize the issue of linguistic and cultural heritage of the Alans while trying to erase more than two centuries of historiography problems.

PhD by Publication: A Student's Perspective

Directory of Open Access Journals (Sweden)

Peter Kanowski

2008-01-01

Full Text Available This article presents the first author's experiences as an Australian doctoral student undertaking a PhD by publication in the arena of the social sciences. She published nine articles in refereed journals and a peer-reviewed book chapter during the course of her PhD. We situate this experience in the context of current discussion about doctoral publication practices, in order to inform both postgraduate students and academics in general. The article discusses recent thinking about PhD by publication and identifies the factors that students should consider prior to adopting this approach, in terms of university requirements, supervisors' attitudes, the research subject matter, intellectual property, capacity and working style, and issues of co-authorship. It then outlines our perceptions of the advantages and disadvantages of undertaking a PhD by publication. We suggest that, in general, the advantages outweigh the disadvantages. We conclude by reflecting on how the first author's experiences relate to current discussions about fostering publications by doctoral students.

Launching a Geoscience Career: Insights Gained from MS PHD'S Beyond the PhD

Science.gov (United States)

Guzman, W. I.; Johnson, A.; Williamson Whitney, V.; Jansma, P. E.; Huggans, M. J.; Ricciardi, L.

2013-05-01

The Beyond the PhD (B-PhD) Professional Development Program is the newest addition to the Minorities Striving and Pursuing Higher Degrees of Success (MS PHD'S®) Professional Development Program in Earth System Science. This exciting new program is designed to facilitate the development of a new community of underrepresented minority (URM) doctoral candidates and recent doctorate degree recipients in Earth system science (ESS)-related fields. Building upon MS PHD'S extensive professional development activities provided to URM undergraduate and graduate students, B-PhD's vision is to encourage and support URM doctoral students and early career PhD's in becoming part of the global workforce. (Since its inception in 2003, MSPHD'S supports 213 participants of which 42 have achieved the doctoral degree and another 71 are enrolled in doctoral programs.) By providing customized support and advocacy for participants, B-PhD facilitates smoother and informed transitions from graduate school to postdoctoral and tenure-track positions, as well as other "first" jobs in academia, government, industry, and non-profit organizations. In 2011, the first conference for 18 doctoral candidate and recent graduates was hosted at the University of Texas at Arlington's (UTA) College of Science. Using a format of guest speakers, brown bag discussions, and interactive breakout sessions, participants engaged in sessions entitled "Toolkits for Success in Academia, Business and Industry, Federal Government and Non-Profits", "Defining Short, Mid and Long Term Career Goals", "Accessing and Refining Skill Sets and Other Door Openers", "International Preparation and Opportunities", "Paying it Forward/Lifting as You Climb", and "Customized Strategies for Next Steps". This presentation will discuss outcomes from this pilot project, the use of social media to track and support ongoing B-PhD activities, and objectives for future B-PhD workshops.

Manyetik alanın organizma üzerindeki biyolojik etkileri

OpenAIRE

Özgüner, Fehmi; Mollaoğlu, Hakan

2009-01-01

SüleymanDemirel Üniversitesi TIP FAKÜLTESİ DERGİSİ: 2006 Mart; 13(1) Manyetik alanın organizma üzerindeki biyolojik etkileri M. Fehmi Özgüner, Hakan Mollaoğlu Özet Son yirmi yıldır manyetik dalgaların insan sağlığına zararlı etkilerinin olup olmadığı tartışılmaktadır. Radyofrekans dalgası oluşturan kaynaklar arasında radarlar, mobil telefonlar, radyo ve televizyon yayınları, tıbbi ve endüstriyel uygulamalarda ku...

The PhD by Publication

Directory of Open Access Journals (Sweden)

Susi Peacock

2017-07-01

Full Text Available Aim/Purpose: The purpose of this work is to develop more nuanced understandings of the PhD by publication, particularly raising awareness of the retrospective PhD by publication. The article aims to contribute to contemporary debates about the differing pathways to the attainment of doctoral study completion and the artifacts submitted for that purpose. It also seeks to support prospective graduate students and supervisors who are embarking upon alternative routes to doctoral accreditation. Background: The PhD is considered the pinnacle of academic study – highly cherished, and replete with deeply held beliefs. In response to changes in job markets, developments in the disciplines, and more varied student cohorts, diverse pathways to completion of this award have emerged, such as the PhD by publication (PhDP. A PhDP may either be prospective or retrospective. For the former, publications are planned and created with their contributions to the PhDP in mind. The retrospective PhD is assembled after some, or most, of the publications have been completed. The artifact submitted for examination in this case consists of a series of peer-reviewed academic papers, books, chapters, or equivalents that have been published or accepted for publication, accompanied by an over-arching narrative. The retrospective route is particularly attractive for professionals who are research-active but lack formal academic accreditation at the highest level. Methodology: This article calls upon a literature review pertaining to the award of PhDP combined with the work of authors who offer their personal experiences of the award. The author also refers to her candidature as a Scottish doctoral student whilst studying for the award of PhD by publication. Contribution: This work raises awareness of the PhDP as a credible and comparable pathway for graduate students. The article focuses upon the retrospective PhDP which, as with all routes to doctoral accreditation, has

Rein and Zheng Elected to American Academy of Microbiology | Poster

Science.gov (United States)

By Nancy Parrish, Staff Writer Earlier this year, Alan Rein, Ph.D., and Zhi-Ming (Thomas) Zheng, M.D., Ph.D., were elected to fellowship in the American Academy of Microbiology, the honorific leadership group within the American Society for Microbiology (ASM). They were among 88 microbiologists who were elected to the academy “through a highly selective, peer-review process,

Minorities Striving and Pursuing Higher Degrees of Success in Earth System Science (MS PHD'S) Beyond the PhD Professional Development Program: A Pilot Project

Science.gov (United States)

Johnson, A.; Jearld, A.; Williamson Whitney, V.; Huggans, M.; Ricciardi, L.; Thomas, S. H.; Jansma, P. E.

2012-12-01

In 2011 the Minorities Striving and Pursuing Higher Degrees of Success in Earth System Science (MS PHD'S)® initiative launched its newest activity entitled the MS PHD'S "Beyond the PhD (B-PhD) Professional Development Program." This exciting new program was designed to facilitate the development of a new community of underrepresented minority (URM) doctoral candidates and recent doctorate degree recipients in Earth system science (ESS)-related fields. The MS PHD'S B-PhD provides customized support and advocacy for MS PHD'S B-PhD participants in order to facilitate smoother and informed transitions from graduate school, to postdoctoral and tenure-track positions, as well as other "first" jobs in government, industry, and non-profit organizations. In November 2011 the first cohort of MS PHD'S B-PhD participants engaged in intensive sessions on the following topics: "Toolkits for Success for Academia, Business/Industry, Federal Government and Non-Profits", "Defining Short, Mid and Long Term Career Goals", "Accessing and Refining Skill Sets and Other Door Openers", "International Preparation and Opportunities", "Paying it Forward/Lifting as You Climb", and "Customized Strategies for Next Steps". This pilot event, which was hosted by the University of Texas at Arlington's (UTA) College of Science, also provided opportunities for participants to serve as guest lecturers in the UTA's Colleges of Science and Engineering and included one-on-one discussions with MS PHD'S B-PhD mentors and guest speakers who are well established within their individual ESS fields. Insights regarding opportunities, challenges and obstacles commonly faced by URMs within the ESS fields, as well as strategies for success were shared by MS PHD'S B-PhD mentors and guest speakers. Survey results indicate that MS PHD'S B-PhD participants appreciated not only the material covered during this pilot activity, but also appreciated the opportunity to become part of a community of young URM ESS

Luomu- ja lähiruoka opintojakso hotelli- ja ravintola- alan ammattioppilaitoksiin

OpenAIRE

Nurminen, Jessica

2007-01-01

Tämä toimintaympäristön kehittämisen opintokokonaisuuteen kuuluva kehittämishanke on tehty Jyväskylän ammattikorkeakoulun opettajakoulussa talvella 2006- 2007. Kehittämishankkeessa olen suunnitellut uuden opintojakson ammatillisiin hotelli- ja ravintola- alan oppilaitoksiin. Kehittämishankkeeni tavoitteena on luoda oppilaitoksiin uusi opintojakso, joka avartaa opiskelijoiden näkemystä ja tietoa luomu- ja lähiruoasta. Kehittämishankkeessani olen suunnitellut 10 opintoviikon mittaisen vapaasti ...

ATLAS PhD Grants 2015

CERN Multimedia

Marcelloni De Oliveira, Claudia

2015-01-01

ATLAS PHd Grants - We are excited to announce the creation of a dedicated grant scheme (thanks to a donation from Fabiola Gianotti and Peter Jenni following their award from the Fundamental Physics Prize foundation) to encourage young and high-caliber doctoral students in particle physics research (including computing for physics) and permit them to obtain world class exposure, supervision and training within the ATLAS collaboration. This special PhD Grant is aimed at graduate students preparing a doctoral thesis in particle physics (incl. computing for physics) to spend one year at CERN followed by one year support also at the home Institute.

Qualitative methods in PhD theses from general practice in Scandinavia

DEFF Research Database (Denmark)

Malterud, Kirsti; Hamberg, Katarina; Reventlow, Susanne

2017-01-01

. Qualitative studies are often included in Ph.D. theses from general practice in Scandinavia. Still, the Ph.D. programs across nations and institutions offer only limited training in qualitative methods. In this opinion article, we draw upon our observations and experiences, unpacking and reflecting upon...... values and challenges at stake when qualitative studies are included in Ph.D. theses. Hypotheses to explain these observations are presented, followed by suggestions for standards of evaluation and improvement of Ph.D. programs. The authors conclude that multimethod Ph.D. theses should be encouraged...

A Semiotic Analysis of Visual Elements Particular to the Medium of Comics in Alan Ford by Max Bunker and Magnus

Directory of Open Access Journals (Sweden)

Hrvoje Gržina

2014-12-01

Full Text Available This paper presents the results of a semiotic analysis of visual elements characteristic for the medium of comic books applied to the first seventy-five issues of the Croatian edition of Alan Ford. After a description of the cultural and historical framework, it analyzes individual signs in comics and different elements specific for expression in comic books in Western culture with the aim of exploring which of these signs are present in Alan Ford, and to what extent. The results show that the analyzed comic book is deeply rooted in the visual and literary Western tradition, and that it contains virtually all the characteristic elements of representation in comic books. However, the paper also concludes that certain iconic elements of the vocabulary of comics – i.e. onomatopoeic neologisms – are to a certain extent specific and typical only for Alan Ford.

Seven steps towards a PhD in psychiatry.

Science.gov (United States)

Molina-Ruiz, Rosa María

2016-12-01

The present review aims to describe the main steps for completing a psychiatric PhD thesis with success. A selective review of the literature and the author's experience as a psychiatrist completing a PhD. Deciding upon a topic, choosing a mentor, organising your time, persevering and remaining motivated are the key elements. Preparedness and diligence lead the way towards a PhD. This advice is also relevant for those undertaking research at any stage of their career. © The Royal Australian and New Zealand College of Psychiatrists 2016.

A fast ellipse extended target PHD filter using box-particle implementation

Science.gov (United States)

Zhang, Yongquan; Ji, Hongbing; Hu, Qi

2018-01-01

This paper presents a box-particle implementation of the ellipse extended target probability hypothesis density (ET-PHD) filter, called the ellipse extended target box particle PHD (EET-BP-PHD) filter, where the extended targets are described as a Poisson model developed by Gilholm et al. and the term "box" is here equivalent to the term "interval" used in interval analysis. The proposed EET-BP-PHD filter is capable of dynamically tracking multiple ellipse extended targets and estimating the target states and the number of targets, in the presence of clutter measurements, false alarms and missed detections. To derive the PHD recursion of the EET-BP-PHD filter, a suitable measurement likelihood is defined for a given partitioning cell, and the main implementation steps are presented along with the necessary box approximations and manipulations. The limitations and capabilities of the proposed EET-BP-PHD filter are illustrated by simulation examples. The simulation results show that a box-particle implementation of the ET-PHD filter can avoid the high number of particles and reduce computational burden, compared to a particle implementation of that for extended target tracking.

Työtyytyväisyys media-alan yrityksessä

OpenAIRE

Tolonen, Johanna; Niittyjoki, Noora

2014-01-01

Henkilöstön työtyytyväisyydellä on suuri vaikutus yrityksen menestymiseen ja kilpailukykyyn. Työtyytyväisyyttä pitäisi tutkia säännöllisesti, koska se ylläpitää ja edistää työntekijöiden terveyttä, hyvinvointia, motivoituneisuutta ja innovatiivisuutta. Opinnäytetyön tavoitteena oli selvittää kansainvälisen media-alan yrityksen työntekijöiden yleistä työtyytyväisyyden tilaa. Tutkimusongelmaa pyrittiin selvittämään empiirisen tutkimuksen avulla ja saamaan vastauksia kysymykseen, millä työt...

Susan And Lucy: Two Outstanding Heroines Of Alan Ayckbourn / Susan ve Lucy: Alan Ayckbourn’un İki Sıradışı Kadın-Kahramanı

OpenAIRE

Parlak, Erdinç

2012-01-01

Alan Ayckbourn (1939-     ) has an important place among the twentieth century British playwrights. The playwright handles some present-day social problems such as insensitiveness, lack of communication, lack of love, collision, alienation, moral degeneration especially around his heroines. Susan, the protagonist of Woman in Mind, and Lucy, the little heroine in Invisible Friends, are among the outstanding heroines of the playwright. The life experiences of Susan and Lucy reflected from the s...

Genome-Wide Identification and Analysis of Genes Encoding PHD-Finger Protein in Tomato

International Nuclear Information System (INIS)

Hayat, S.; Cheng, Z.; Chen, X.

2016-01-01

The PHD-finger proteins are conserved in eukaryotic organisms and are involved in a variety of important functions in different biological processes in plants. However, the function of PHD fingers are poorly known in tomato (Solanum lycopersicum L.). In current study, we identified 45 putative genes coding Phd finger protein in tomato distributed on 11 chromosomes except for chromosome 8. Some of the genes encode other conserved key domains besides Phd-finger. Phylogenetic analysis of these 45 proteins resulted in seven clusters. Most Phd finger proteins were predicted to PML body location. These PHD-finger genes displayed differential expression either in various organs, at different development stages and under stresses in tomato. Our study provides the first systematic analysis of PHD-finger genes and proteins in tomato. This preliminary study provides a very useful reference information for Phd-finger proteins in tomato. They will be helpful for cloning and functional study of tomato PHD-finger genes. (author)

Mind Your Mouth: Preventing Gum Disease

Science.gov (United States)

... that are red, swollen, tender or bleeding; painful chewing; and loose or sensitive teeth. In periodontitis, the ... Editor: Tianna Hicklin, Ph.D. Illustrator: Alan Defibaugh Attention Editors: Reprint our articles and illustrations in your ...

What Your Nose Knows: Sense of Smell and Your Health

Science.gov (United States)

... is also important for your perception of taste. Chewing your food releases aromas that travel from your ... Editor: Tianna Hicklin, Ph.D. Illustrator: Alan Defibaugh Attention Editors: Reprint our articles and illustrations in your ...

Exploring PHD fingers and H3K4me0 interactions with molecular dynamics simulations and binding free energy calculations: AIRE-PHD1, a comparative study.

Directory of Open Access Journals (Sweden)

Dimitrios Spiliotopoulos

Full Text Available PHD fingers represent one of the largest families of epigenetic readers capable of decoding post-translationally modified or unmodified histone H3 tails. Because of their direct involvement in human pathologies they are increasingly considered as a potential therapeutic target. Several PHD/histone-peptide structures have been determined, however relatively little information is available on their dynamics. Studies aiming to characterize the dynamic and energetic determinants driving histone peptide recognition by epigenetic readers would strongly benefit from computational studies. Herein we focus on the dynamic and energetic characterization of the PHD finger subclass specialized in the recognition of histone H3 peptides unmodified in position K4 (H3K4me0. As a case study we focused on the first PHD finger of autoimmune regulator protein (AIRE-PHD1 in complex with H3K4me0. PCA analysis of the covariance matrix of free AIRE-PHD1 highlights the presence of a "flapping" movement, which is blocked in an open conformation upon binding to H3K4me0. Moreover, binding free energy calculations obtained through Molecular Mechanics/Poisson-Boltzmann Surface Area (MM/PBSA methodology are in good qualitative agreement with experiments and allow dissection of the energetic terms associated with native and alanine mutants of AIRE-PHD1/H3K4me0 complexes. MM/PBSA calculations have also been applied to the energetic analysis of other PHD fingers recognizing H3K4me0. In this case we observe excellent correlation between computed and experimental binding free energies. Overall calculations show that H3K4me0 recognition by PHD fingers relies on compensation of the electrostatic and polar solvation energy terms and is stabilized by non-polar interactions.

Creating Healthy Habits: Make Better Choices Easier

Science.gov (United States)

... O'Donnell S, Oluyomi DT, Epstein LH. Consciousness and Cognition. 2017 May;51:10-16. doi: 10.1016/ ... Editor: Tianna Hicklin, Ph.D. Illustrator: Alan Defibaugh Attention Editors: Reprint our articles and illustrations in your ...

A model perception on the independence of PhD students in ...

African Journals Online (AJOL)

Rwandan Journal of Education ... As results, we suggest that a well-trained independent PhD student from UR should be able to think critically, to initiate, to innovate and to enhance the research capabilities. Therefore ... Keywords: PhD supervision, independent researcher, PhD student, research capability, critical thinking ...

Paulette Gray, Ph.D.

Science.gov (United States)

Paulette S. Gray, Ph.D. is the Director for the Division of Extramural Activities (DEA). As the director of the division, she is responsible for the overall scientific, fiscal, and administrative management of the division, including broad strategic planning, development, implementation, and evaluation.

The Production Rate and Employment of Ph.D. Astronomers

Science.gov (United States)

Metcalfe, Travis S.

2008-02-01

In an effort to encourage self-regulation of the astronomy job market, I examine the supply of, and demand for, astronomers over time. On the supply side, I document the production rate of Ph.D. astronomers from 1970 to 2006 using the UMI Dissertation Abstracts database, along with data from other independent sources. I compare the long-term trends in Ph.D. production with federal astronomy research funding over the same time period, and I demonstrate that additional funding is correlated with higher subsequent Ph.D. production. On the demand side, I monitor the changing patterns of employment using statistics about the number and types of jobs advertised in the AAS Job Register from 1984 to 2006. Finally, I assess the sustainability of the job market by normalizing this demand by the annual Ph.D. production. The most recent data suggest that there are now annual advertisements for about one postdoctoral job, half a faculty job, and half a research/support position for every new domestic Ph.D. recipient in astronomy and astrophysics. The average new astronomer might expect to hold up to 3 jobs before finding a steady position.

Exploring the intricacies of contemporary Phd research process ...

African Journals Online (AJOL)

The process leading to a PhD degree award has evolved over a period of many years to become what it is today. There are important considerations and emphasis continually being placed by the degree awarding authorities on the PhD research process leading to this award. The authors of this communication wish to ...

Tracking the PhD Students' Daily Computer Use

Science.gov (United States)

Sim, Kwong Nui; van der Meer, Jacques

2015-01-01

This study investigated PhD students' computer activities in their daily research practice. Software that tracks computer usage (Manic Time) was installed on the computers of nine PhD students, who were at their early, mid and final stage in doing their doctoral research in four different discipline areas (Commerce, Humanities, Health Sciences and…

Partnership for development: A peer mentorship model for PhD students.

Science.gov (United States)

Lewinski, Allison A; Mann, Tara; Flores, Dalmacio; Vance, Ashlee; Bettger, Janet Prvu; Hirschey, Rachel

Formal mentoring relationships socialize Doctor of Philosophy (PhD) students to their current and future roles as nursing scholars. Despite formal mentoring, some students may desire or benefit from additional mentoring in an informal setting. Informal mentoring complements the one-to-one relationship students develop with a primary faculty mentor or dissertation chair. This manuscript describes the development, implementation, and evaluation of a student-driven, peer mentorship model, titled Partnership for Development. This small group, peer mentorship model was implemented in a PhD program at a School of Nursing during an academic year. Five student peer facilitators organized a total of 32 PhD students, 2 post-doctoral associates, and invited 5 faculty to participate. Data includes pre- and post-implementation surveys completed by the students and peer facilitator field notes. Student reported post-participation benefits included: getting to know faculty in an informal setting (n=6), socializing with students from other cohorts (n=6), and obtaining a sense of camaraderie with other PhD students (n=5). We recommend peer mentorship for other PhD programs as a way to socialize PhD students into the role of nurse scientist and assist students during their tenure as a PhD student. Copyright © 2017 Elsevier Inc. All rights reserved.

The PhD Conundrum in South African Academia

Science.gov (United States)

Breier, Mignonne; Herman, Chaya

2017-01-01

South African universities need more academics with PhDs, from historically disadvantaged population groups in particular, but they face a conundrum. In order to have more staff with PhDs, they need to produce more PhD graduates. But in order to produce more PhD graduates, they need more staff with PhDs to supervise. This article explores this…

NASA Graduate Student Researchers Program Ronald E. McNair PhD Program

Science.gov (United States)

Howard, Sunnie

1998-01-01

The NASA Ronald E. McNair PHD Program was funded in September 1995. Implementation began during the spring of 1996. The deferment of the actual program initial semester enabled the program to continue support through the fall semester of 1998. This was accomplished by a no-cost extension from August 15, 1998 through December 31, 1998. There were 12 fellows supported by the program in 1996, 15 fellows in 1997, and 15 fellows 1998. Current program capacity is 15 fellows per funding support. Support for the academic outreach component began in spring 1998. The program was named the "Good Enough" Crew Activity (GECA) in honor of Dr. McNair's philosophy of everyone being good enough to achieve anything they want bad enough. The program currently enrolls 65 students from the third through the eight grades. The program is held 12 Saturdays per semester. The time is 9:00 AM to 12:30 PM each Saturday Morning. Program direction and facilitation is jointly administered with the PHD fellows and the Saturday Academy staff. Dr. John Kelly, REM-PHD Principal Investigator serves in a program oversight and leadership capacity. Ms. Sunnie Howard, The NASA REM-PHD Administrative Coordinator serves in an administrative and logistical capacity. Mr. Aaron Hatch, the NASA-AMES Liaison Officer, serve@'in a consultative and curriculum review capacity. The first recognition activity will be held on December 12, 1998, with the students, parents, faculty, PHD fellows, and other local student support services persons. Program outreach efforts are jointly supported by the NASA REM-PHD Program and the National Space Grant College and Fellowship Program. The Ph.D. program reached its first milestone in May 1998. North Carolina A&T State University graduated the first Ph.D. fellows. The first three Ph.D. Alumni were Ronald E. McNair PHD Program Fellows. It is hoped that this is just the beginning of a highly acclaimed doctoral program. The ultimate program success will be recognized when the

[MD PhD programs: Providing basic science education for ophthalmologists].

Science.gov (United States)

Spaniol, K; Geerling, G

2015-06-01

Enrollment in MD PhD programs offers the opportunity of a basic science education for medical students and doctors. These programs originated in the USA where structured programs have been offered for many years, but now German universities also run MD PhD programs. The MD PhD programs provided by German universities were investigated regarding entrance requirements, structure and financing modalities. An internet and telephone-based search was carried out. Out of 34 German universities 22 offered MD PhD programs. At 15 of the 22 universities a successfully completed course of studies in medicine was required for enrollment, 7 programs admitted medical students in training and 7 programs required a medical doctoral thesis, which had to be completed with at least a grade of magna cum laude in 3 cases. Financing required scholarships in many cases. Several German universities currently offer MD PhD programs; however, these differ considerably regarding entrance requirements, structure and financing. A detailed analysis investigating the success rates of these programs (e.g. successful completion and career paths of graduates) would be of benefit.

Qualitative methods in PhD theses from general practice in Scandinavia.

Science.gov (United States)

Malterud, Kirsti; Hamberg, Katarina; Reventlow, Susanne

2017-12-01

Qualitative methodology is gaining increasing attention and esteem in medical research, with general practice research taking a lead. With these methods, human and social interaction and meaning can be explored and shared by systematic interpretation of text from talk, observation or video. Qualitative studies are often included in Ph.D. theses from general practice in Scandinavia. Still, the Ph.D. programs across nations and institutions offer only limited training in qualitative methods. In this opinion article, we draw upon our observations and experiences, unpacking and reflecting upon values and challenges at stake when qualitative studies are included in Ph.D. theses. Hypotheses to explain these observations are presented, followed by suggestions for standards of evaluation and improvement of Ph.D. programs. The authors conclude that multimethod Ph.D. theses should be encouraged in general practice research, in order to offer future researchers an appropriate toolbox.

On the record: Benefits of a progressive consumption tax: a conversation with Alan D. Viard

OpenAIRE

anonymous

2012-01-01

Alan D. Viard, a resident scholar at the American Enterprise Institute, reviews the budget outlook, the need for tax reform and the benefits of moving to a progressive consumption tax. He also discusses his forthcoming book, Progressive Consumption Taxation: The X Tax Revisited, which he coauthored with Robert Carroll of Ernst & Young.

Haematopoietic malignancies caused by dysregulation of a chromatin-binding PHD finger.

Science.gov (United States)

Wang, Gang G; Song, Jikui; Wang, Zhanxin; Dormann, Holger L; Casadio, Fabio; Li, Haitao; Luo, Jun-Li; Patel, Dinshaw J; Allis, C David

2009-06-11

Histone H3 lysine 4 methylation (H3K4me) has been proposed as a critical component in regulating gene expression, epigenetic states, and cellular identities1. The biological meaning of H3K4me is interpreted by conserved modules including plant homeodomain (PHD) fingers that recognize varied H3K4me states. The dysregulation of PHD fingers has been implicated in several human diseases, including cancers and immune or neurological disorders. Here we report that fusing an H3K4-trimethylation (H3K4me3)-binding PHD finger, such as the carboxy-terminal PHD finger of PHF23 or JARID1A (also known as KDM5A or RBBP2), to a common fusion partner nucleoporin-98 (NUP98) as identified in human leukaemias, generated potent oncoproteins that arrested haematopoietic differentiation and induced acute myeloid leukaemia in murine models. In these processes, a PHD finger that specifically recognizes H3K4me3/2 marks was essential for leukaemogenesis. Mutations in PHD fingers that abrogated H3K4me3 binding also abolished leukaemic transformation. NUP98-PHD fusion prevented the differentiation-associated removal of H3K4me3 at many loci encoding lineage-specific transcription factors (Hox(s), Gata3, Meis1, Eya1 and Pbx1), and enforced their active gene transcription in murine haematopoietic stem/progenitor cells. Mechanistically, NUP98-PHD fusions act as 'chromatin boundary factors', dominating over polycomb-mediated gene silencing to 'lock' developmentally critical loci into an active chromatin state (H3K4me3 with induced histone acetylation), a state that defined leukaemia stem cells. Collectively, our studies represent, to our knowledge, the first report that deregulation of the PHD finger, an 'effector' of specific histone modification, perturbs the epigenetic dynamics on developmentally critical loci, catastrophizes cellular fate decision-making, and even causes oncogenesis during mammalian development.

staff/bed and staff/patient ratios in south african public sector mental

African Journals Online (AJOL)

Alan J Flisher, MSc, MMed (Psych), PhD, FCPsych (SA), DCH service. ... Within the shifting ground of human resources in psychiatric care, it has become important ..... therefore provided the cruder overall figure of staff to total beds. Third, this ...

[Stop the compulsive PhD trajectory for junior doctors].

Science.gov (United States)

Clevers, J C Hans

2014-01-01

It has become the rule rather than the exception that junior doctors in training spend 3-4 years on a research project, culminating in a thesis. Without a PhD, clinical career prospects within and outside academia look rather bleak. Here I argue that PhD degrees should be pursued only by the most talented and motivated young clinicians.

Yazma Eğitimi Alanında Yapılan Akademik Çalışmaların Eğilimleri (2010 - 2014 Yılları

Directory of Open Access Journals (Sweden)

Mehmet TOK

2015-10-01

Full Text Available Yazma becerisinin birçok bilişsel işlemleri içerisinde barındırması, süreç içermesi, öğrencinin psikolojik durumu, motivasyon ve tutumu, öğretmenlerin yazma alanındaki konumu vb. unsurlar yazma alanında birçok sorunun yaşanmasını beraberinde getirmektedir. Bu nedenle, alan yazında yer alan birçok çalışmada, yazma sorunları doğrudan ele alınmış ya da sıkça bu sorunlara değinilmiştir. Yazma alanındaki sorunların çok olması, alanda yapılan çalışmaların önemini bir kat daha arttırmıştır. Bu çalışmada, yazma eğitimi konusunda 2010-2014 yılları arasında yapılan 126 yüksek lisans, 38 doktora tezinin yanı sıra düzenli bir şekilde yayınlanan 16 ulusal ve uluslararası bilimsel dergide yer alan 127 makale taranmıştır. Ele alınan akademik çalışmalar; hedef kitle, ilişkili olduğu alan, kullanılan yöntem ve yazma eğitimindeki eğilimleri bakımından değerlendirilmiştir. Araştırmada meta-analiz yöntemi kullanılmıştır. Yapılan araştırmalarda hedef kitle bakımından en fazla ortaokul öğrencilerinin seçildiği, yazmanın daha çok okuma ve ilk okuma ile ilişkilendirilerek ele alındığı, yöntem olarak nicel araştırmaların (f=152 nitel araştırmalardan (f=114 daha çok tercih edildiği görülmüştür. En çok kullanılan yöntem tarama modeli olurken doktora tezlerinde deneysel çalışmalar ön plana çıkmıştır. Yazma araştırmaları incelendiğinde araştırmacı eğilimlerinin, yazma yöntemleri ve farklı türlerde metin yazmaya yönelik olduğu görülmüştür.

Science PhD career preferences: levels, changes, and advisor encouragement.

Directory of Open Access Journals (Sweden)

Henry Sauermann

Full Text Available Even though academic research is often viewed as the preferred career path for PhD trained scientists, most U.S. graduates enter careers in industry, government, or "alternative careers." There has been a growing concern that these career patterns reflect fundamental imbalances between the supply of scientists seeking academic positions and the availability of such positions. However, while government statistics provide insights into realized career transitions, there is little systematic data on scientists' career preferences and thus on the degree to which there is a mismatch between observed career paths and scientists' preferences. Moreover, we lack systematic evidence whether career preferences adjust over the course of the PhD training and to what extent advisors exacerbate imbalances by encouraging their students to pursue academic positions. Based on a national survey of PhD students at tier-one U.S. institutions, we provide insights into the career preferences of junior scientists across the life sciences, physics, and chemistry. We also show that the attractiveness of academic careers decreases significantly over the course of the PhD program, despite the fact that advisors strongly encourage academic careers over non-academic careers. Our data provide an empirical basis for common concerns regarding labor market imbalances. Our results also suggest the need for mechanisms that provide PhD applicants with information that allows them to carefully weigh the costs and benefits of pursuing a PhD, as well as for mechanisms that complement the job market advice advisors give to their current students.

Science PhD career preferences: levels, changes, and advisor encouragement.

Science.gov (United States)

Sauermann, Henry; Roach, Michael

2012-01-01

Even though academic research is often viewed as the preferred career path for PhD trained scientists, most U.S. graduates enter careers in industry, government, or "alternative careers." There has been a growing concern that these career patterns reflect fundamental imbalances between the supply of scientists seeking academic positions and the availability of such positions. However, while government statistics provide insights into realized career transitions, there is little systematic data on scientists' career preferences and thus on the degree to which there is a mismatch between observed career paths and scientists' preferences. Moreover, we lack systematic evidence whether career preferences adjust over the course of the PhD training and to what extent advisors exacerbate imbalances by encouraging their students to pursue academic positions. Based on a national survey of PhD students at tier-one U.S. institutions, we provide insights into the career preferences of junior scientists across the life sciences, physics, and chemistry. We also show that the attractiveness of academic careers decreases significantly over the course of the PhD program, despite the fact that advisors strongly encourage academic careers over non-academic careers. Our data provide an empirical basis for common concerns regarding labor market imbalances. Our results also suggest the need for mechanisms that provide PhD applicants with information that allows them to carefully weigh the costs and benefits of pursuing a PhD, as well as for mechanisms that complement the job market advice advisors give to their current students.

PhD Dissertations

OpenAIRE

Redazione Reti Medievali (a cura di)

2010-01-01

Report of PhD Dissertations.Anna Airò La scrittura delle regole. Politica e istituzioni a Taranto nel Quattrocento, Tesi di dottorato di ricerca in Storia medievale, Università degli studi di Firenze, 2005 Pasquale Arfé La Clavis Physicae II (316-529) di Honorius Augustodunensis. Studio ed edizione critica, Tesi di dottorato in Storia della filosofia medievale, Università degli Studi di Napoli "L'Orientale", 2005 Alessandro Azzimonti Scrittura agiografica e strutture di potere nell'Italia c...

Työaikaergonomia eräässä hoiva-alan yrityksessä

OpenAIRE

Airaksinen, Riikka

2012-01-01

Vuorotyön haitallisista vaikutuksista ihmisen terveyteen ja hyvinvointiin on laajaa tutkimusnäyttöä, mutta terveydenhuoltoalalla epäsäännöllinen vuorotyö on edelleen erittäin yleistä. Vuorotyön haitallisia vaikutuksia on mahdollista vähentää huomioimalla työaikaergonomia työvuorosuunnittelussa. Tämän tapaustutkimuksen tarkoituksena oli kartoittaa erään hoiva-alan yrityksen hoitohenkilöstön työaikaergonomiaa, siihen vaikuttavia tekijöitä sekä hoitohenkilöstön mielipiteitä työaikaergonomias...

Alan Saville (31 December 1946 – 19 June 2016: One of Britain’s finest lithics specialists

Directory of Open Access Journals (Sweden)

Torben Bjarke Ballin

2016-07-01

Full Text Available Alan Saville had a long and distinguished career in British archaeology, and following his education and early archaeological background in England, he has latterly been associated mainly with Scottish archaeology, where he held the post of Senior Curator at the Department of Scottish Archaeology and History, National Museums Scotland, Edinburgh.

Dido3 PHD Modulates Cell Differentiation and Division

Directory of Open Access Journals (Sweden)

Jovylyn Gatchalian

2013-07-01

Full Text Available Death Inducer Obliterator 3 (Dido3 is implicated in the maintenance of stem cell genomic stability and tumorigenesis. Here, we show that Dido3 regulates the expression of stemness genes in embryonic stem cells through its plant homeodomain (PHD finger. Binding of Dido3 PHD to histone H3K4me3 is disrupted by threonine phosphorylation that triggers Dido3 translocation from chromatin to the mitotic spindle. The crystal structure of Dido3 PHD in complex with H3K4me3 reveals an atypical aromatic-cage-like binding site that contains a histidine residue. Biochemical, structural, and mutational analyses of the binding mechanism identified the determinants of specificity and affinity and explained the inability of homologous PHF3 to bind H3K4me3. Together, our findings reveal a link between the transcriptional control in embryonic development and regulation of cell division.

The iconic image in a digital age: Editorial mediations over the Alan Kurdi photographs

DEFF Research Database (Denmark)

Mortensen, Mette; Allan, Stuart; Peters, Chris

2017-01-01

This article investigates selected newspapers’ editorial mediations over contrasting perceptions regarding the significance of a controversial set of “iconic” news photographs, namely images of Alan Kurdi, a three-year-old Syrian refugee, whose drowned corpse washed ashore in September, 2015. Spe......-reflexivity within a convergent digital media ecology, this article offers original insights into how and why the epistemic values governing visual communication are being reconsidered and redrawn under pressure from institutional imperatives....

Employability of genetic counselors with a PhD in genetic counseling.

Science.gov (United States)

Wallace, Jody P; Myers, Melanie F; Huether, Carl A; Bedard, Angela C; Warren, Nancy Steinberg

2008-06-01

The development of a PhD in genetic counseling has been discussed for more than 20 years, yet the perspectives of employers have not been assessed. The goal of this qualitative study was to gain an understanding of the employability of genetic counselors with a PhD in genetic counseling by conducting interviews with United States employers of genetic counselors. Study participants were categorized according to one of the following practice areas: academic, clinical, government, industry, laboratory, or research. All participants were responsible for hiring genetic counselors in their institutions. Of the 30 employers interviewed, 23 envisioned opportunities for individuals with a PhD degree in genetic counseling, particularly in academic and research settings. Performing research and having the ability to be a principal investigator on a grant was the primary role envisioned for these individuals by 22/30 participants. Employers expect individuals with a PhD in genetic counseling to perform different roles than MS genetic counselors with a master's degree. This study suggests there is an employment niche for individuals who have a PhD in genetic counseling that complements, and does not compete with, master's prepared genetic counselors.

PhD competences of food studies

Directory of Open Access Journals (Sweden)

Chelo Gonzalez-Martinez

2014-10-01

Full Text Available In European Higher Education, learning outcomes and competences have been used sometimes with different meanings and sometimes with the same meaning. But both terms have been more commonly used to refer to knowledge, understanding and abilities a student must demonstrate at the end of a learning experience.  Their use is a consequence of the paradigm shift of the Bologna Process to a learner centered education environment. The definition of standards of competences (or learning outcomes for the PhD degree is thus a need for the quality assurance of this degree. In this work, subject-specific and generic competences for the PhD in Food Science and Technology and their alignment with the European Qualifications Framework (EQF level descriptors for quality assurance purposes have been identified.

A model perception on the independence of PhD students in ...

African Journals Online (AJOL)

Amy Stambach

A model perception on the independence of PhD students in promoting the ... At school of postgraduate studies, all academic documents related to PhD ..... Workshop series sponsored by the counseling center at the University of Illinois in ...

Proceedings of the ICTSS 2012 PhD Workshop - Preface

DEFF Research Database (Denmark)

Nielsen, Brian; Weise, Carsten

2012-01-01

and their thesis work and receive constructive feedback from experts in the field as well as from peers. Also it is an opportunity for researchers to get an insight into new research topics in the field. Ph.D. students at any stage of their doctoral studies may participate. Seven abstracts were submitted......This technical report contains the proceedings of the Ph.D. Workshop held in conjunction with the The 24th IFIP Int. Conference on Testing Software and Systems (ICTSS'12) in Aalborg, Denmark, November 19, 2012. The well‐established ICTSS series of international conferences addresses the conceptual......, theoretic, and practical challenges of testing software systems, including communication protocols, services, distributed platforms, middleware, embedded systems, and security infrastructures. The aims of the ICTSS Doctoral Workshop is to provide a forum for PhD students to present preliminary results...

The Florida Prostate Cancer Research Training Opportunities for Outstanding Leaders (ReTOOL (registered trademark)) Program: Creating Opportunities for Minority HBCU Students

Science.gov (United States)

2013-03-01

underserved. (MA Haynes & BD Smedley (Eds). National Academy Press, Washington DC. 2. Norris KC, Agodoa LY (2005). The need for health professionals... Robert Vessella, PhD University of Washington Medical Center 44 10:30 – 10:45 am S-10 A Targeted Approach to Prostate Radiotherapy Alan

Biomedical PhD education - an international perspective

DEFF Research Database (Denmark)

Mulvany, Michael J.

2013-01-01

tenured university positions. However, over the past 20–30 years, and particularly the past 10 years, the situation has changed dramatically. Governments in many countries have invested massively in PhD education, believing that trained researchers will contribute to the ‘knowledge society’, and thus...... during their PhD studies. The purpose of this article is to explore how this seeming paradox is being addressed in biomedicine and to show that far from being inconsistent that the two aspects are in fact complementary. The article is based on the author’s experience as Head of Aarhus Graduate School...... of Health Sciences 2002–2011 and his work with graduate schools across Europe and internationally through the organization ORPHEUS....

PhD students share their work

CERN Multimedia

Joannah Caborn Wengler

2012-01-01

Last week, the second Doctoral Student Assembly gave students in the final stages of their PhD at CERN the chance to meet and present their work.   On 9 May, 24 students who are completing their PhD under the CERN Doctoral Student Programme were joined by their CERN supervisors and some of their university supervisors at an event organised by HR and the Technical Students Committee (TSC). After an address by the Director-General Rolf Heuer and short presentations by Ingrid Haug from HR and TSC Chair Stephan Russenschuck, the students presented their work in a poster session. Held in a packed Council Chamber, the event was a great opportunity for the doctoral students to get to know each other and to share their work in fields as diverse as radiation protection, computing, physics and engineering.

Crystallization of Doc and the Phd-Doc toxin-antitoxin complex.

Science.gov (United States)

Garcia-Pino, Abel; Dao-Thi, Minh-Hoa; Gazit, Ehud; Magnuson, Roy David; Wyns, Lode; Loris, Remy

2008-11-01

The phd/doc addiction system is responsible for the stable inheritance of lysogenic bacteriophage P1 in its plasmidic form in Escherichia coli and is the archetype of a family of bacterial toxin-antitoxin modules. The His66Tyr mutant of Doc (Doc(H66Y)) was crystallized in space group P2(1), with unit-cell parameters a = 53.1, b = 198.0, c = 54.1 A, beta = 93.0 degrees . These crystals diffracted to 2.5 A resolution and probably contained four dimers of Doc in the asymmetric unit. Doc(H66Y) in complex with a 22-amino-acid C-terminal peptide of Phd (Phd(52-73Se)) was crystallized in space group C2, with unit-cell parameters a = 111.1, b = 38.6, c = 63.3 A, beta = 99.3 degrees , and diffracted to 1.9 A resolution. Crystals of the complete wild-type Phd-Doc complex belonged to space group P3(1)21 or P3(2)21, had an elongated unit cell with dimensions a = b = 48.9, c = 354.9 A and diffracted to 2.4 A resolution using synchrotron radiation.

Attenuation in the dubbing and subtitling of The Green Mile

OpenAIRE

Lidia Rodríguez; Gabriela S. Alanís Uresti

2015-01-01

This paper is part of the doctoral thesis entitled “Critique of translation for film dubbing and subtitling from the perspective of discourse analysis. A study applied to "The Green Mile”, written by Ph.D. student Gabriela Saturnina Alanís Uresti, directed by Ph.D. Lidia Rodríguez. It is a qualitative and descriptive study where we contrasted The Green Mile - a 1999 Hollywood film, original in American English - with its translated versions: dubbed and subtitled into Spanish of Mexico. We sta...

Influence of the dopant during the one step mechano-chemical synthesis of sodium alanate

International Nuclear Information System (INIS)

Rongeat, C; Geipel, C; Llamas-Jansa, I; Schultz, L; Gutfleisch, O

2009-01-01

High-pressure reactive milling under hydrogen atmosphere is used for the one-step synthesis of doped sodium alanate. In-situ monitoring of the pressure and the temperature inside the vial gives a direct feedback about the reactions occurring during the milling. This information is used to study the influence of the dopant during synthesis, e.g. the amount of dopant added. The study of the pressure variations during milling is a reliable tool for screening the efficiency of different dopants.

KONTROLÖR ALAN AĞI ESASLI BİR ATM ALAN TAŞITININ TASARLANMASI

Directory of Open Access Journals (Sweden)

Mahmut TENRUH

2006-03-01

Full Text Available Kontrolör Alan Ağı (KAA taşıtı başlangıçta otomotiv uygulamaları için önerilmiş fakat düşük maliyeti yüksek hızı ve güvenilirliği sayesinde endüstriyel dağılımlı gerçek zamanlı kontrol uygulamalarında da bir standart haline gelmiştir. ATM veri, ses ve görüntü gibi tüm haberleşme türlerini bir network yapısı içerisinde birleştirmeyi hedefleyen hızlı bir ağ teknolojisidir. Ethernet ve Token Ring gibi mevcut ağ türlerinin ATM ile bağlanması için çeşitli çalışmalar sürdürülmüştür. Kontrol Taşıtı haberleşmesinin de bu çerçevede ele alınması önem taşımaktadır. Bu çalışma ATM teknolojisinin Kontrol Taşıtı haberleşmesi ile birlikte kullanılmasını amaçlamaktadır. Bu kapsamda KAA esaslı ATM Taşıt yapısı sunulmaktadır. Bu yapı aynı zamanda Kontrol Taşıt ağlarının ATM ağları ile doğrudan bağlanabilmesi için de bir imkan sunmaktadır. Önerilen modelin geçerliliğini görmek amacıyla simülasyon çalışmaları yürütülmüş ve sonuçlar sistemin ek avantajlarla uygulanabilir olduğunu göstermiştir.

PHD-2 Suppression in Mesenchymal Stromal Cells Enhances Wound Healing.

Science.gov (United States)

Ko, Sae Hee; Nauta, Allison C; Morrison, Shane D; Hu, Michael S; Zimmermann, Andrew S; Chung, Michael T; Glotzbach, Jason P; Wong, Victor W; Walmsley, Graham G; Peter Lorenz, H; Chan, Denise A; Gurtner, Geoffrey C; Giaccia, Amato J; Longaker, Michael T

2018-01-01

Cell therapy with mesenchymal stromal cells is a promising strategy for tissue repair. Restoration of blood flow to ischemic tissues is a key step in wound repair, and mesenchymal stromal cells have been shown to be proangiogenic. Angiogenesis is critically regulated by the hypoxia-inducible factor (HIF) superfamily, consisting of transcription factors targeted for degradation by prolyl hydroxylase domain (PHD)-2. The aim of this study was to enhance the proangiogenic capability of mesenchymal stromal cells and to use these modified cells to promote wound healing. Mesenchymal stromal cells harvested from mouse bone marrow were transduced with short hairpin RNA (shRNA) against PHD-2; control cells were transduced with scrambled shRNA (shScramble) construct. Gene expression quantification, human umbilical vein endothelial cell tube formation assays, and wound healing assays were used to assess the effect of PHD knockdown mesenchymal stromal cells on wound healing dynamics. PHD-2 knockdown mesenchymal stromal cells overexpressed HIF-1α and multiple angiogenic factors compared to control (p cells treated with conditioned medium from PHD-2 knockdown mesenchymal stromal cells exhibited increased formation of capillary-like structures and enhanced migration compared with human umbilical vein endothelial cells treated with conditioned medium from shScramble-transduced mesenchymal stromal cells (p cells healed at a significantly accelerated rate compared with wounds treated with shScramble mesenchymal stromal cells (p cells (p cells augments their proangiogenic potential in wound healing therapy. This effect appears to be mediated by overexpression of HIF family transcription factors and up-regulation of multiple downstream angiogenic factors.

PhD students’ expectations from their supervisors: A qualitative content analysis

Directory of Open Access Journals (Sweden)

SH Rimaz

2015-03-01

Full Text Available Introduction: Quality of research in PhD programs increases if supervisors become aware of students' expectations from them. This qualitative study aimed to explore expectations of PhD students from their supervisors was done.   Methods: This qualitative content analysis study was conducted on 22 graduated PhD students of Iran University of Medical Sciences, in 2014. The samples were purposefully selected and interviewed. All interviews were recorded and transcribed verbatim.   Results: After analyzing and coding data, it was found that PhD students have four main expectations from their supervisors. These expectations consist of scientific support including help with selection of subject, preparation and registration of proposal, data collection and support for writing and examination of the thesis. Developing scientific skills and help with preparing manuscripts were other expectations. Emotional-social support with five categories including relationship between supervisor-student, general expectations of supervisor, supervisor personality characteristics, needed emotional skills and social activities related to thesis and finally providing adequate resources including financial support and access to facilities inside and outside the university were among the other expectations.   Conclusion: PhD students need to scientific, emotional, social and material supports from their supervisors in the process of performing thesis. These expectations should be told to supervisors.

The Training and Work of Ph.D. Physical Scientists

Science.gov (United States)

Smith, S. J.; Schweitzer, A. E.

2003-05-01

Doctoral education has often been viewed as the pinnacle of the formal education system. How useful is doctoral training in one's later career? In an NSF-funded project, we set out to perform a study of the training, careers, and work activities of Ph.D. physical scientists. The study included both in-depth interviews and a survey sent out to a sample of Ph.D. holders 4-8 years after graduation. Come and find out the results of this study: What skills are most Ph.D. physical scientists using? What should graduate programs be teaching? Are Ph.D.'s who are working in their specific field of training happier than their counterparts working different jobs? What skills and preparation lead to future job satisfaction, perhaps the most important indicator of the "success" of graduate education? A preprint and further details can be found at the project web site at: spot.colorado.edu/ phdcarer.

How Prepared Are MSW Graduates for Doctoral Research? Views of PhD Research Faculty

Science.gov (United States)

Drisko, James W.; Evans, Kristin

2018-01-01

This national survey of PhD faculty assessed the research preparation of entering doctoral social work students on a wide range of research knowledge and related skills. The prior literature shows that PhD programs repeat much BSW and MSW research course content. This study shows that the trend continues and has perhaps widened. PhD research…

Integrative research on environmental and landscape change: PhD students' motivations and challenges.

Science.gov (United States)

Tress, Bärbel; Tress, Gunther; Fry, Gary

2009-07-01

The growing demand for integrative (interdisciplinary or transdisciplinary) approaches in the field of environmental and landscape change has increased the number of PhD students working in this area. Yet, the motivations to join integrative projects and the challenges for PhD students have so far not been investigated. The aims of this paper were to identify the understanding of PhD students with regard to integrative research, their motivations to join integrative projects, their expectations in terms of integration and results, and to reveal the challenges they face in integrative projects. We collected data by a questionnaire survey of 104 PhD students attending five PhD Master Classes held from 2003 to 2006. We used manual content analysis to analyse the free-text answers. The results revealed that students lack a differentiated understanding of integrative approaches. The main motivations to join integrative projects were the dissertation subject, the practical relevance of the project, the intellectual stimulation of working with different disciplines, and the belief that integrative research is more innovative. Expectations in terms of integration were high. Core challenges for integration included intellectual and external challenges such as lack of knowledge of other disciplines, knowledge transfer, reaching depth, supervision, lack of exchange with other students and time demands. To improve the situation for PhD students, we suggest improving knowledge on integrative approaches, balancing practical applicability with theoretical advancement, providing formal introductions to other fields of research, and enhancing institutional support for integrative PhD projects.

Alan Paton’s unpublished fiction (1922- 1934: an initial appraisal

Directory of Open Access Journals (Sweden)

D. Levey

2007-07-01

Full Text Available This article considers selected issues in the early fiction of Alan Paton, which is in manuscript form: three novels or parts of novels namely, “Ship of Truth” (1922-1923, “Brother Death” (1930, “John Henry Dane” (1934b, the novel/novella “Secret for seven” (1934d, and the short stories “Little Barbee”, (1928? and “Calvin Doone” (1930a. Attention is given to the first novel. A summary of the findings follows: even though Paton’s longer unpublished fiction is religiously earnest and at times rhetorically effective, it is simplistic and tends to perpetuate the white, English-speaking patriarchal hegemony of Natal, rather than offer any sustained critique of it. These works are set against the background of the Natal Midlands in the 1920s and 1930s. The shorter fiction is slightly different in nature.

Meet EPA Scientist Jody Shoemaker, Ph.D.

Science.gov (United States)

EPA research chemist Jody Shoemaker, Ph.D., works to support Agency efforts to protect drinking water. She helps develop methods for analyzing organic chemicals on the Drinking Water Contaminant Candidate List (CCL).

Three new students selected for the ATLAS PhD Grant Scheme

CERN Multimedia

Antonella Del Rosso

2016-01-01

Initiated in 2013, the ATLAS PhD Grant Scheme aims to enable young, talented and motivated students to work on part of their PhD thesis at CERN. The collaboration has just selected the three students who will start their theses in 2016.   The three students who received the ATLAS grant, which will cover part of their PhD studies. From left to right: Ruth Jacobs (Germany), Artem Basalaev (Russia), Nedaa B I Asbah (Palestine). The ATLAS PhD Grant Scheme was made possible thanks to a large donation by former ATLAS spokespersons Fabiola Gianotti and Peter Jenni, who started the fund with money from the Fundamental Physics Prize they received in 2013. Applications are handled by CERN HR, via this link. The aim of the initiative is to offer a unique educational opportunity to students within the ATLAS collaboration and to give them the possibility to continue their career in particle physics. Selected candidates receive a stipend allowing them to spend one year at CERN, followed by one year at their h...

Meet EPA Chemist Quincy Teng, Ph.D.

Science.gov (United States)

EPA research chemist Quincy Teng, Ph.D., focuses on the application of metabolomics—a relatively new, specialized field of biochemistry focused on studying small molecules known as metabolites—on environmental and life sciences.

Communication and information-seeking behavior of PhD students in physicists and astronomy

OpenAIRE

Jamali, Hamid R.

2006-01-01

As a part of a wider doctoral research, this paper deals with the communication and information-seeking behavior of research (PhD) students in physics and astronomy. Based on a qualitative case study of PhD students in the Department of Physics and Astronomy at University College London, this study seeks to derive behavioral patterns in information-seeking activities of PhD students. The study aims to investigate the intradisciplinary differences in information-seeking activities of physicist...

ATLAS PhD Grant Scholarship Programme

CERN Multimedia

Abha Eli Phoboo

2014-01-01

On 11 February, the first recipients of the ATLAS PhD Grant were presented with a certificate by the programme’s selection committee. The three scholars - Lailin Xu of China, Josefina Alconada of Argentina and Gagik Vardanyan of Armenia - were delighted at being able to continue their PhD programmes at CERN.   With certificates, from left: Lailin Xu, Josefina Alconada, and Gagik Vardanyan. The selection committee members, from left: IFAE Barcelona’s Martine Bosman, Fabiola Gianotti, Peter Jenni and from CERN HR James Purvis. (Image: ATLAS/Claudia Marcelloni). Former ATLAS spokespersons Peter Jenni and Fabiola Gianotti started the fund with the Fundamental Physics Prize award money they received last year. Both have used the entirety of their prizes for educational and humanitarian programmes. "We wanted to do something for students who are working on ATLAS, in particular those who otherwise could not come here and actually see the detector they are working on,&am...

Meet EPA Scientist Jeff Szabo, Ph.D.

Science.gov (United States)

EPA scientist Jeff Szabo, Ph.D., has worked for the EPA’s National Homeland Security Research Center since 2005. He conducts and manages water security research projects at EPA’s Test and Evaluation facility.

Meet EPA Scientist Tim Shafer, Ph.D.

Science.gov (United States)

Tim Shafer earned his bachelor’s degree in biology and chemistry from Hope College in Holland, MI, in 1986 and his Ph.D. in pharmacology and environmental toxicology from Michigan State University in 1991.

Meet EPA Scientist Jordan West, Ph.D.

Science.gov (United States)

Jordan West, Ph.D. is an aquatic ecologist at EPA. Her areas of expertise include freshwater & marine ecology, climate change impacts and adaptation, resilience and threshold theory, environmental risk assessment, expert elicitation & stakeholder processes

Pipelines or pipe dreams? PhD production and other matters in a ...

African Journals Online (AJOL)

This retrospective study documents the Masters and PhD training of 131 Dental Research Institute (DRI) postgraduates (1954-2006) to establish demographics, throughput and research outcomes for future PhD pipeline strategies using the DRI database. Descriptive statistics show four degree-based groups of ...

Ph.d. report nº1

DEFF Research Database (Denmark)

Hernandez, Lorenzo Banos

The following report serves as an introduction to the Ph.d subject "Control system Modeling of the Wave Star Energy's Power Take-O". The device studied belongs to the Wave Energy field, which forms part of the renewable hydro Power generation sector. In Denmark, following the succesful course...

A networked pathway to the PhD: The African-Norwegian case of ...

African Journals Online (AJOL)

How do PhD students become socialised into the professional world of academic work? This article pays attention to a 'networked' support pathway towards a PhD. The network constitutes an international research collaboration through a programme called Productive Learning Cultures (PLC) (2002-2011) between Norway ...

Actualization of the PhD Students' Intercultural Research Competencies in Global Society

Directory of Open Access Journals (Sweden)

Inga Dailidiene

2013-12-01

Full Text Available globalization is changing the qualitative characteristics of society, affecting both the life and mentality of people. In relevance to globalization, higher education is gaining new dimensions as well. Bologna and Lisbon documents guide and obligate each country to create integrated and harmonious international space of higher education in Europe. phd studies are considered as integral in the higher education structure; therefore, internationalization is a significant imperative for phd studies development. In the process of internationalization, the need for students’ intercultural competencies is widely recognized. Firstly, we suppose that the impact of globalization on internationalization still remains underestimated. Globalization makes internationalization not only more intense, but also qualitatively different. Secondly, there is a lack of systemic analysis on the development of intercultural research competencies in phd studies. We relate the need for intercultural research competencies to the following critical and rhetorical question: ‘Are today’s phd students ready to solve tomorrow’s global problems?’

Robots testing robots: ALAN-Arm, a humanoid arm for the testing of robotic rehabilitation systems.

Science.gov (United States)

Brookes, Jack; Kuznecovs, Maksims; Kanakis, Menelaos; Grigals, Arturs; Narvidas, Mazvydas; Gallagher, Justin; Levesley, Martin

2017-07-01

Robotics is increasing in popularity as a method of providing rich, personalized and cost-effective physiotherapy to individuals with some degree of upper limb paralysis, such as those who have suffered a stroke. These robotic rehabilitation systems are often high powered, and exoskeletal systems can attach to the person in a restrictive manner. Therefore, ensuring the mechanical safety of these devices before they come in contact with individuals is a priority. Additionally, rehabilitation systems may use novel sensor systems to measure current arm position. Used to capture and assess patient movements, these first need to be verified for accuracy by an external system. We present the ALAN-Arm, a humanoid robotic arm designed to be used for both accuracy benchmarking and safety testing of robotic rehabilitation systems. The system can be attached to a rehabilitation device and then replay generated or human movement trajectories, as well as autonomously play rehabilitation games or activities. Tests of the ALAN-Arm indicated it could recreate the path of a generated slow movement path with a maximum error of 14.2mm (mean = 5.8mm) and perform cyclic movements up to 0.6Hz with low gain (<1.5dB). Replaying human data trajectories showed the ability to largely preserve human movement characteristics with slightly higher path length and lower normalised jerk.

The role of PHD2 mutations in the pathogenesis of erythrocytosis

Directory of Open Access Journals (Sweden)

Gardie B

2014-07-01

of EPO transcription. The α subunits of the hypoxia-inducible transcription factor are hydroxylated by three prolyl hydroxylase domain (PHD enzymes, which belong to the iron and 2-oxoglutarate-dependent oxygenase superfamily. Sequence analysis of the genes encoding the PHDs in patients with erythrocytosis has revealed heterozygous germline mutations only occurring in Egl nine homolog 1 (EGLN1, also known as PHD2, the gene that encodes PHD2. To date, 24 different EGLN1 mutations comprising missense, frameshift, and nonsense mutations have been described. The phenotypes associated with the patients carrying these mutations are fairly homogeneous and typically limited to erythrocytosis with normal to elevated EPO. However, exceptions exist; for example, there is one case with development of concurrent paraganglioma (PHD2-H374R. Analysis of the erythrocytosis-associated PHD2 missense mutations has shown heterogeneous results. Structural studies reveal that mutations can affect different domains of PHD2. Some are close to the hypoxia-inducible transcription factor α/2-oxoglutarate or the iron binding sites for PHD2. In silico studies demonstrate that the mutations do not always affect fully conserved residues. In vitro and in cellulo studies showed varying effects of the mutations, ranging from mild effects to severe loss of function. The exact mechanism of a potential tumor-suppressor role for PHD2 still needs to be elucidated. A knockin mouse model expressing the first reported PHD2-P317R mutation recapitulates the phenotype observed in humans (erythrocytosis with inappropriately normal serum EPO levels and demonstrates that haploinsufficiency and partial deregulation of PHD2 is sufficient to cause erythrocytosis. Keywords: PHD2, EGLN1, HIF, hypoxia, erythropoietin, erythrocytosis

Meet EPA Scientist Susan Yee, Ph.D.

Science.gov (United States)

Susan Yee, Ph.D., is an ecologist at EPA's Gulf Ecology Division. She is working on the Puerto Rico Sustainable Communities program, developing decision support tools to evaluate how alternative decisions impact coastal ecosystem goods and services

Strategy formulation for the Phd Health Market (Pty) Ltd franchise group / Henk Heath

OpenAIRE

Heath, Henk

2007-01-01

Phd Health Market (Pty) Ltd was born from the vision of Anton Dupper and Advocate Jan Grobler, to turn a health store in Welkom, South Africa, into a national health franchise in the health & fitness industry. Phd Health Market has a vision to radically change society as a whole by changing nutritional eating and instilling a healthy lifestyle as a whole, which could be easily adapted by all. Phd Health Market is a small developing franchise group, requiring a much needed strategic plan in or...

Meet EPA Engineer Shawn Ryan, Ph.D.

Science.gov (United States)

Shawn Ryan, Ph.D. is a chemical engineer at EPA's National Homeland Security Research Center. He has worked at EPA for 12 years, nine of which have been devoted to leading research to support decontamination and consequence management.

Meet EPA Ecologist Paul Mayer, Ph.D.

Science.gov (United States)

EPA ecologist Paul Mayer, Ph.D. works in EPA's Groundwater and Ecosystem Restoration division where he studies riparian zones (the area along rivers and streams where the habitats are influenced by both the land and water) and stream restoration

Researcher Profile: An Interview with Sarah Asebedo, Ph.D.

Directory of Open Access Journals (Sweden)

Martie Gillen

2016-12-01

Full Text Available Sarah Asebedo, Ph.D., CFP^®, is an Assistant Professor of Personal Financial Planning with Texas Tech University. With extensive financial planning practitioner experience, her goal is to connect research and financial planning practice with a focus on the relationship between psychological attributes, financial conflicts, and financial behavior. Her work has been published in the Journal of Financial Planning, Journal of Financial Therapy, Journal of Financial Counseling and Planning, and Financial Planning Review. Asebedo currently serves as President-Elect for the Financial Therapy Association. She earned her Ph.D. in Personal Financial Planning from Kansas State University.

A Representational Approach to Knowledge and Multiple Skill Levels for Broad Classes of Computer Generated Forces

Science.gov (United States)

1997-12-01

that I’ll turn my attention to that computer game we’ve talked so much about... Dave Van Veldhuizen and Scott Brown (soon-to-be Drs. Van Veldhuizen and...Industry Training Systems Conference. 1988. 37. Van Veldhuizen , D. A. and L. J Hutson. "A Design Methodology for Domain Inde- pendent Computer...proposed by Van Veld- huizen and Hutson (37), extends the general architecture to support both a domain- independent approach to implementing CGFs and

Pioneering women in American mathematics the pre-1940 PhD's

CERN Document Server

Green, Judy

2008-01-01

More than 14 percent of the PhD's awarded in the United States during the first four decades of the twentieth century went to women, a proportion not achieved again until the 1980s. This book is the result of a study in which the authors identified all of the American women who earned PhD's in mathematics before 1940, and collected extensive biographical and bibliographical information about each of them. By reconstructing as complete a picture as possible of this group of women, Green and LaDuke reveal insights into the larger scientific and cultural communities in which they lived and worked. The book contains an extended introductory essay, as well as biographical entries for each of the 228 women in the study. The authors examine family backgrounds, education, careers, and other professional activities. They show that there were many more women earning PhD's in mathematics before 1940 than is commonly thought. Extended biographies and bibliographical information are available from the companion website fo...

Identification and characterization of small molecule inhibitors of a PHD finger§

Science.gov (United States)

Wagner, Elise K.; Nath, Nidhi; Flemming, Rod; Feltenberger, John B.; Denu, John M.

2012-01-01

A number of histone-binding domains are implicated in cancer through improper binding of chromatin. In a clinically reported case of acute myeloid leukemia (AML), a genetic fusion protein between nucleoporin 98 and the third plant homeodomain (PHD) finger of JARID1A drives an oncogenic transcriptional program that is dependent on histone binding by the PHD finger. By exploiting the requirement for chromatin binding in oncogenesis, therapeutics targeting histone readers may represent a new paradigm in drug development. In this study, we developed a novel small molecule screening strategy that utilizes HaloTag technology to identify several small molecules that disrupt binding of the JARID1A PHD finger to histone peptides. Small molecule inhibitors were validated biochemically through affinity pull downs, fluorescence polarization, and histone reader specificity studies. One compound was modified through medicinal chemistry to improve its potency while retaining histone reader selectivity. Molecular modeling and site-directed mutagenesis of JARID1A PHD3 provided insights into the biochemical basis of competitive inhibition. PMID:22994852

Challenges of PhD Graduated Nurses for Role Acceptance as a Clinical Educator: A Qualitative Study.

Science.gov (United States)

Haghighi Moghadam, Yousef; Atashzadeh-Shoorideh, Foroozan; Abbaszadeh, Abbas; Feizi, Aram

2017-06-01

Introduction: Clinical education is the core component of nursing education. PhD graduated nurses who are faculty members can play a main role in clinical instruction. However, there is not clear understanding about the challenges which they may encounter for accepting their role as clinical educator. The aim of this study was to explore the challenges of role acceptance by PhD aduated nurses who are faculty members. Methods: In this qualitative exploratory study a total of 13 participants (8 PhD graduated in nursing, 3 head of departments of nursing, one educational vice chancellor of nursing school, and one nurse) were selected by purposive sampling method. Data were collected by semi-structured, face to face interview and analyzed by conventional content analysis approach developed by Graneheim and Lundman. Results: The main theme emerged from data analysis was "identity threat". This theme had five categories including expectations beyond ability, lack of staff's rely on the performance of PhD graduated nurses, poor clinical competencies, doubtfulness, and obligation. Conclusion: PhD graduated nurses experienced some worries about their role as clinical educators and argued that they have not been prepared for their role. Therefore, policy makers and authorities of nursing schools should support PhD graduated nurses for accepting their new roles as clinical educators. Moreover, some changes in nursing PhD curriculum is needed to improve the clinical competencies of PhD graduated and prepare them for their role as a clinical educator.

MS PHD'S: Effective Strategies for the Retention and Advancement of URM Students in ESS

Science.gov (United States)

Escalera, J.; Burgess, A. K.; Pace, L.; Scott, O.; Strickland, J.; Johnson, A.; Williamson Whitney, V.; Ithier-Guzman, W.

2012-12-01

The Minorities Striving and Pursuing Higher Degrees of Success (MS PHD'S) Professional Development Program in Earth system science (ESS) is a model initiative for improving the retention of underrepresented minority (URM) students in STEM fields. Entering its ninth cohort, MS PHD'S remains committed to helping URM undergraduate and graduate students achieve outstanding careers in ESS. MS PHD'S facilitates URM student achievement through a three-phase program designed to increase student exposure to the ESS community. By engaging in a series of professional development and skill building exercises, peer-to-peer community building activities, participation in scientific society conferences and workshops, mentoring by URM and other scientists, and a virtual community, URM students gain the confidence and support necessary to achieve their academic goals and enter the ESS workforce. Since its inception, MS PHD'S continues to support 189 participants. Of these 189 participants, 35 have advanced from undergraduate and graduate academic pathways to completion of their PhD and another 60 are currently enrolled in doctoral programs. MS PHD'S maintains close ties with program alumni to further support retention, inclusivity, and broadening participation of URM students and graduates in STEM activities. Its model is built on reengaging alumni to become mentors and leaders for each new cohort as well as facilitating valuable opportunities for alumni to advance in their ESS related academic and professional career pathways.

The Intrinsically Disordered Domain of the Antitoxin Phd Chaperones the Toxin Doc against Irreversible Inactivation and Misfolding*

Science.gov (United States)

De Gieter, Steven; Konijnenberg, Albert; Talavera, Ariel; Butterer, Annika; Haesaerts, Sarah; De Greve, Henri; Sobott, Frank; Loris, Remy; Garcia-Pino, Abel

2014-01-01

The toxin Doc from the phd/doc toxin-antitoxin module targets the cellular translation machinery and is inhibited by its antitoxin partner Phd. Here we show that Phd also functions as a chaperone, keeping Doc in an active, correctly folded conformation. In the absence of Phd, Doc exists in a relatively expanded state that is prone to dimerization through domain swapping with its active site loop acting as hinge region. The domain-swapped dimer is not capable of arresting protein synthesis in vitro, whereas the Doc monomer is. Upon binding to Phd, Doc becomes more compact and is secured in its monomeric state with a neutralized active site. PMID:25326388

The U.S. Navy in Operation Overlord Under the Command of Rear Admiral Alan G. Kirk

Science.gov (United States)

1994-05-19

assault on the beaches. 14. SUBJECT TERMS 15. NUMBER OF PAGES Operation Overlord, COSSAC, Admiral Alan G. Kirk, U.S. Navy 16. PRICE CODE 17. SECUriLY ...Allies’ smal2 but growing forces. 5 Although reluctant to confront the German Army in France, Brooke admitted that reasons existed to take the Qamble; the...After Kirk took command of TF122, the pace of American landing craft and personnel arrival into Britain rapidly increased. Kirk told Stark that the

Cellular Oxygen Sensing: Crystal Structure of Hypoxia-Inducible Factor Prolyl Hydroxylase (PHD2)

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McDonough,M.; Li, V.; Flashman, E.; Chowdhury, R.; Mohr, C.; Lienard, B.; Zondlo, J.; Oldham, N.; Clifton, I.; et al.

2006-01-01

Cellular and physiological responses to changes in dioxygen levels in metazoans are mediated via the posttranslational oxidation of hypoxia-inducible transcription factor (HIF). Hydroxylation of conserved prolyl residues in the HIF-{alpha} subunit, catalyzed by HIF prolyl-hydroxylases (PHDs), signals for its proteasomal degradation. The requirement of the PHDs for dioxygen links changes in dioxygen levels with the transcriptional regulation of the gene array that enables the cellular response to chronic hypoxia; the PHDs thus act as an oxygen-sensing component of the HIF system, and their inhibition mimics the hypoxic response. We describe crystal structures of the catalytic domain of human PHD2, an important prolyl-4-hydroxylase in the human hypoxic response in normal cells, in complex with Fe(II) and an inhibitor to 1.7 Angstroms resolution. PHD2 crystallizes as a homotrimer and contains a double-stranded {beta}-helix core fold common to the Fe(II) and 2-oxoglutarate-dependant dioxygenase family, the residues of which are well conserved in the three human PHD enzymes (PHD 1-3). The structure provides insights into the hypoxic response, helps to rationalize a clinically observed mutation leading to familial erythrocytosis, and will aid in the design of PHD selective inhibitors for the treatment of anemia and ischemic disease.

Deconstructing doctoral dissertations: how many papers does it take to make a PhD?

Science.gov (United States)

Hagen, Nils T

2010-11-01

A collection of coauthored papers is the new norm for doctoral dissertations in the natural and biomedical sciences, yet there is no consensus on how to partition authorship credit between PhD candidates and their coauthors. Guidelines for PhD programs vary but tend to specify only a suggested range for the number of papers to be submitted for evaluation, sometimes supplemented with a requirement for the PhD candidate to be the principal author on the majority of submitted papers. Here I use harmonic counting to quantify the actual amount of authorship credit attributable to individual PhD graduates from two Scandinavian universities in 2008. Harmonic counting corrects for the inherent inflationary and equalizing biases of routine counting methods, thereby allowing the bibliometrically identifiable amount of authorship credit in approved dissertations to be analyzed with unprecedented accuracy. Unbiased partitioning of authorship credit between graduates and their coauthors provides a post hoc bibliometric measure of current PhD requirements, and sets a de facto baseline for the requisite scientific productivity of these contemporary PhD's at a median value of approximately 1.6 undivided papers per dissertation. Comparison with previous census data suggests that the baseline has shifted over the past two decades as a result of a decrease in the number of submitted papers per candidate and an increase in the number of coauthors per paper. A simple solution to this shifting baseline syndrome would be to benchmark the amount of unbiased authorship credit deemed necessary for successful completion of a specific PhD program, and then monitor for departures from this level over time. Harmonic partitioning of authorship credit also facilitates cross-disciplinary and inter-institutional analysis of the scientific output from different PhD programs. Juxtaposing bibliometric benchmarks with current baselines may thus assist the development of harmonized guidelines and

Alan Turing's Automatic Computing Engine The Master Codebreaker's Struggle to build the Modern Computer

CERN Document Server

Copeland, B Jack

2005-01-01

The mathematical genius Alan Turing (1912-1954) was one of the greatest scientists and thinkers of the 20th century. Now well known for his crucial wartime role in breaking the ENIGMA code, he was the first to conceive of the fundamental principle of the modern computer-the idea of controlling a computing machine's operations by means of a program of coded instructions, stored in the machine's 'memory'. In 1945 Turing drew up his revolutionary design for an electronic computingmachine-his Automatic Computing Engine ('ACE'). A pilot model of the ACE ran its first program in 1950 and the product

GM-PHD Filter Combined with Track-Estimate Association and Numerical Interpolation

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Jinguang Chen

2015-01-01

Full Text Available For the standard Gaussian mixture probability hypothesis density (GM-PHD filter, the number of targets can be overestimated if the clutter rate is too high or underestimated if the detection rate is too low. These problems seriously affect the accuracy of multitarget tracking for the number and the value of measurements and clutters cannot be distinguished and recognized. Therefore, we proposed an improved GM-PHD filter to tackle these problems. Firstly, a track-estimate association was implemented in the filtering process to detect and remove false-alarm targets. Secondly, a numerical interpolation technique was used to compensate the missing targets caused by low detection rate. At the end of this paper, simulation results were presented to demonstrate the proposed GM-PHD algorithm is more effective in estimating the number and state of targets than the previous ones.

The PH-D proposal - A manned mission to PHOBOS and Deimos

Science.gov (United States)

Singer, S. F.

The rationale for a manned mission to the satellites of Mars is discussed. The view has been expressed that NASA must define a major program to follow the Shuttle and to utilize it. However, such a program could not be initiated and proceed without public support, and to obtain this support, public interest would have to be excited. It is shown that, of a number of possible targets for manned exploration in the solar system, Mars appears to be the only possible candidate. Attention is given to a comparison of three Mars missions, a Mars 1984 mission, a manned landing on Mars surface, a manned landing on Phobos and Deimos (Ph-D project), putting men in Mars orbit, the capabilities of the Ph-D mission, a description of the spacecraft, a Ph-D project operations plan, and aspects of timing, technology, and costs.

Equus: a construção do personagem Alan Strang na tradução cinematográfica.

Directory of Open Access Journals (Sweden)

Lucyana do Amaral Brilhante

2005-01-01

Full Text Available Peter Shaffer is a British playwright of the second half of the twentieth century. One of his major works is the play Equus, that tells the story of a young man, Alan Strang, who is in psychiatric treatment. The film director Sidney Lumet, with the script of Shaffer, translated the play to the screen. Based on the concept of intersemiotic translation of Jackobson (1995, it may be said that a film adaptation is, in fact, an intersemiotic translation, which in turn is a kind of audiovisual translation. It is then natural that, in the translation of a play to the screen, the original changes because the translations become different texts, normally unattached to the original work. This work’s objective is to analyze the differences between the play and the film. This paper aims at looking at differences between the screenplay and the film, paying special attention to those that affect the character Alan Strang. So, the corpus of the research consists of the film and the play by Schaffer. The analysis of the character was based on translation and literary theories. Keywords: Audiovisual translation, intersemiotic translation, literature and cinema.

Social Policy in Social Work PhD Programs in the United States

Science.gov (United States)

Lightfoot, Elizabeth; Gal, John; Weiss-Gal, Idit

2018-01-01

While there has been a long-standing concern about the role of policy within social work education and social work practice, most of the emphasis has been on social work education at the BSW and MSW levels. This article examines policy education at the PhD level. It first explores how policy is taught in social work PhD programs in the United…

Meet EPA Environmental Engineer Terra Haxton, Ph.D.

Science.gov (United States)

EPA Environmental Engineer Terra Haxton, Ph.D., uses computer simulation models to protect drinking water. She investigates approaches to help water utilities be better prepared to respond to contamination incidents in their distribution systems.

TARİH ÖĞRETMENİ ÖZEL ALAN YETERLİKLERİNİN HAZIRLANMASI

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Ümmügülsüm CANDEĞER

2014-12-01

Full Text Available Tarih Öğretmeni Özel Alan Yeterliklerinin hazırlanma süreci, veri toplama yöntem ve analizleri, karşılaşılan sorunlar ve çözümlerinin anlatılması ve hazırlanan yeterliklerin kısa bir açıklamasının yapılması bu çalışmanın konusudur. Adı geçen yeterlikler Millî Eğitim Bakanlığı (MEB, Öğretmen Yetiştirme ve Geliştirme Genel Müdürlüğü (ÖYGGM tarafından oluşturulan bir komisyon tarafından yapılmıştır.Komisyon çalıştığı sürece gelen bütün yorum ve fikirlere açık olmuş hatta konuyla ilgili kişilere bizzat düşünceleri anketler ve görüşmeler vasıtasıyla sorulmuştur. Yeterlik taslağımız iki kez anket haline getirilip sorgulanmıştır. Anketlerimiz birinci de 357 kişi, ikincide ise 85 kişiye ulaştırılmıştır. Sonuç olarak ilk anketimizde 155 kişiden geri bildirim alınmış. 2. Anketimiz ise 85 kişinin ortak çalışması ile rapor haline getirilmiştir. Tarih Öğretmeni Özel Alan Yeterliklerinin taslağı son aşamada yine ÖYGGM tarafından 166 kurum ve kuruluşa gönderilerek paydaş görüşleri istenmiş ve bu kurum ve kuruluşların 127’sinden geri bildirim alınabilmiştir.Tarih Öğretmeni Özel Alan Yeterlikleri Millî Eğitim Bakanlığı’na bağlı okullarda çalışan toplam 15700 tarih öğretmenini ve yükseköğretim kurumlarının öğretmen yetiştiren programlarındaki öğrenci ve akademisyenleri ilgilendirmektedir. Eğitim hizmetinden yararlanan öğrencileri ve velilerini de hesaplarsak oldukça geniş bir kitleyi ilgilendiren bir konudur. Konuyla ilgili olarak farkındalık oluşturulması önemlidir. Ayrıca öğretmen seçimleri yapılan KPSS sınav sisteminde de tarih öğretmeni seçiminde hazırlanan bu yeterliklerin esas alınması gereklidir. Bunun yanı sıra Kariyer Basamaklarını belirleyecek sınavların yapılması durumunda da Tarih Öğretmeni Özel Alan Yeterlikleri kriter olarak göz önünde bulundurulmal

The status of PhD education in economic, social, and administrative sciences between 2005 and 2008.

Science.gov (United States)

Farley, Joel F; Wang, Chi-Chuan; Blalock, Susan J

2010-09-10

To describe the funding, education, enrollment, and graduation patterns from economic, social, and administrative sciences PhD programs in colleges and schools of pharmacy in the United States. Economic, social, and administrative sciences PhD programs were identified from the American Association of Colleges of Pharmacy (AACP) Web site. A 41-item online survey instrument was sent to the director of graduate studies of each identified program. Only programs offering a PhD degree were included in the study. Of the 26 programs surveyed, 20 (77%) provided useable responses to the survey instrument. Approximately 91% of PhD programs guarantee funding to incoming students with an average commitment of 2.9 years. On average, students were paid a stipend of $18,000 per year for commitments to research and teaching assistantships, each averaging approximately 2 years in length. Programs admitted an average of 3.5 students per year and graduated approximately 85% of entering students. The majority of students are non-US citizens and accept positions in either academic or industrial positions after graduation. Most economic, social, and administrative sciences PhD programs guarantee funding to incoming PhD candidates. Programs offering funding packages significantly below the average may be at a competitive disadvantage. It is unclear whether the number of students graduating from PhD programs is adequate to fulfill academic and industrial needs.

Using a nursing theory or a model in nursing PhD dissertations: a qualitative study from Turkey.

Science.gov (United States)

Mete, Samiye; Gokçe İsbir, Gozde

2015-04-01

The aim of this study was to reveal experiences of nursing students and their advisors using theories and models in their PhD dissertations. The study adopted a descriptive qualitative approach. This study was performed with 10 PhD candidates and their five advisors from nursing faculty. The results of the study were categorized into four. These are reasons for using a theory/model in a PhD dissertation, reasons for preferring a given model, causes of difficulties in using models in PhD dissertations, and facilitating factors of using theories and models in PhD of dissertations. It was also reported to contribute to the methodology of research and professional development of the students and advisors. © 2014 NANDA International, Inc.

The intrinsically disordered domain of the antitoxin Phd chaperones the toxin Doc against irreversible inactivation and misfolding.

Science.gov (United States)

De Gieter, Steven; Konijnenberg, Albert; Talavera, Ariel; Butterer, Annika; Haesaerts, Sarah; De Greve, Henri; Sobott, Frank; Loris, Remy; Garcia-Pino, Abel

2014-12-05

The toxin Doc from the phd/doc toxin-antitoxin module targets the cellular translation machinery and is inhibited by its antitoxin partner Phd. Here we show that Phd also functions as a chaperone, keeping Doc in an active, correctly folded conformation. In the absence of Phd, Doc exists in a relatively expanded state that is prone to dimerization through domain swapping with its active site loop acting as hinge region. The domain-swapped dimer is not capable of arresting protein synthesis in vitro, whereas the Doc monomer is. Upon binding to Phd, Doc becomes more compact and is secured in its monomeric state with a neutralized active site. © 2014 by The American Society for Biochemistry and Molecular Biology, Inc.

Career intentions of PhD students in nursing: A cross-sectional survey.

Science.gov (United States)

Bai, XiaoLing; Luo, ZhongChen; Lou, Ting; Pang, Jin; Tang, SiYuan

2018-05-01

Despite the rapid growth of Chinese nursing PhD programs, little is known about the career intentions of students in this field. To investigate the career intentions of nursing PhD students. Online cross-sectional survey. Nursing PhD students at Chinese universities. An online questionnaire was designed and the data were analyzed using SPSS. The mean age of the participants was 31.53 ± 4.92 years, and most were female (89.9%), married (74.2%), and had been employed previously (69.7%). Most intended to work in the city where their family lived (34.8%) or near their previous workplace (32.6%). Most (60.7%) desired to work in an educational institution (e.g., a university or college). The most common expected salary was 8000-11,999 RMB/month. The work benefits perceived as indispensable were "Five Insurances and One Fund" (77.5%), good educational resources for children (59.6%), financial allowances for PhD graduates (52.8%), staff dormitories/housing subsidies (50.6%), and tenure (50.6%). Nursing education (75.3%) and research (70.8%) were the most favored fields. The key job characteristics were the opportunity to put strengths to fullest use (79.8%), time to conduct research (60.7%), and work-life balance (51.7%). The key research conditions included a good research incentive mechanism (77.5%), a Basic Scientific Research Foundation (68.5%), opportunity to apply to conduct research projects (66.3%), and the nursing team's atmosphere regarding research (64.0%), and 91.0% were eager to study abroad (e.g., as part of an international exchange). Nursing PhD students would like to work in their hometown or near their previous workplace. Most preferred working in an educational institution, and the most popular fields were nursing education and research (rather than clinical care), despite the high demand of hospital management for nursing PhD graduates. Flexible work, high-quality research conditions, a certain salary, work benefits, and training were key

Moral absolutism and abortion: Alan Donagan on the hysterectomy and craniotomy cases.

Science.gov (United States)

Reynolds, Terrence

1985-07-01

Reynolds argues that the nonconsequentialist moral theory proposed by Alan Donagan in his book The Theory of Morality (University of Chicago Press; 1977) does not resolve the cases in which craniotomy or removal of a cancerous uterus appears necessary to save the life of a pregnant woman. Donagan's absolute prohibition against the murder of the innocent and his rejection of the principle of double effect have led him to view the fetus as a pursuer or assailant or to assert the theory of proleptic agreement--that in risk taking ventures the parties may agree that killing one person to save the lives of the others will be accepted. Reynolds holds these arguments to be inapplicable in therapeutic abortions involving craniotomy or hysterectomy and concludes that Donagan's absolutist theory must be reexamined.

Deletion or Inhibition of the Oxygen Sensor PHD1 Protects against Ischemic Stroke via Reprogramming of Neuronal Metabolism.

Science.gov (United States)

Quaegebeur, Annelies; Segura, Inmaculada; Schmieder, Roberta; Verdegem, Dries; Decimo, Ilaria; Bifari, Francesco; Dresselaers, Tom; Eelen, Guy; Ghosh, Debapriva; Davidson, Shawn M; Schoors, Sandra; Broekaert, Dorien; Cruys, Bert; Govaerts, Kristof; De Legher, Carla; Bouché, Ann; Schoonjans, Luc; Ramer, Matt S; Hung, Gene; Bossaert, Goele; Cleveland, Don W; Himmelreich, Uwe; Voets, Thomas; Lemmens, Robin; Bennett, C Frank; Robberecht, Wim; De Bock, Katrien; Dewerchin, Mieke; Ghesquière, Bart; Fendt, Sarah-Maria; Carmeliet, Peter

2016-02-09

The oxygen-sensing prolyl hydroxylase domain proteins (PHDs) regulate cellular metabolism, but their role in neuronal metabolism during stroke is unknown. Here we report that PHD1 deficiency provides neuroprotection in a murine model of permanent brain ischemia. This was not due to an increased collateral vessel network. Instead, PHD1(-/-) neurons were protected against oxygen-nutrient deprivation by reprogramming glucose metabolism. Indeed, PHD1(-/-) neurons enhanced glucose flux through the oxidative pentose phosphate pathway by diverting glucose away from glycolysis. As a result, PHD1(-/-) neurons increased their redox buffering capacity to scavenge oxygen radicals in ischemia. Intracerebroventricular injection of PHD1-antisense oligonucleotides reduced the cerebral infarct size and neurological deficits following stroke. These data identify PHD1 as a regulator of neuronal metabolism and a potential therapeutic target in ischemic stroke. Copyright © 2016 Elsevier Inc. All rights reserved.

DELETION OR INHIBITION OF THE OXYGEN SENSOR PHD1 PROTECTS AGAINST ISCHEMIC STROKE VIA REPROGRAMMING OF NEURONAL METABOLISM

Science.gov (United States)

Quaegebeur, Annelies; Segura, Inmaculada; Schmieder, Roberta; Verdegem, Dries; Decimo, Ilaria; Bifari, Francesco; Dresselaers, Tom; Eelen, Guy; Ghosh, Debapriva; Schoors, Sandra; Janaki Raman, Sudha Rani; Cruys, Bert; Govaerts, Kristof; De Legher, Carla; Bouché, Ann; Schoonjans, Luc; Ramer, Matt S.; Hung, Gene; Bossaert, Goele; Cleveland, Don W.; Himmelreich, Uwe; Voets, Thomas; Lemmens, Robin; Bennett, C. Frank; Robberecht, Wim; De Bock, Katrien; Dewerchin, Mieke; Fendt, Sarah-Maria; Ghesquière, Bart; Carmeliet, Peter

2016-01-01

Summary The oxygen-sensing prolyl hydroxylase domain proteins (PHDs) regulate cellular metabolism, but their role in neuronal metabolism during stroke is unknown. Here we report that PHD1 deficiency provides neuroprotection in a murine model of permanent brain ischemia. This was not due to an increased collateral vessel network, nor to enhanced neurotrophin expression. Instead, PHD1−/− neurons were protected against oxygen-nutrient deprivation by reprogramming glucose metabolism. Indeed, PHD1−/− neurons enhanced glucose flux through the oxidative pentose phosphate pathway by diverting glucose from glycolysis. As a result, PHD1−/− neurons increased their redox buffering capacity to scavenge oxygen radicals in ischemia. Intracerebroventricular injection of PHD1-antisense oligonucleotides reduced the cerebral infarct size and neurological deficits following stroke. These data identify PHD1 as a novel regulator of neuronal metabolism and a potential therapeutic target in ischemic stroke. PMID:26774962

Ph.D Afhandling: Restaurering verus instaurering og transstaurering

DEFF Research Database (Denmark)

Bech-Nielsen, Grith

2012-01-01

Ph.d. afhandlingen udforsker holdningen som arkitektfagligt instrument. Fagudøverens "holdning" til værdisætning af arkitektoniske kulturarvsobjekter og til arkitektonisk intervention heri fungerer aktuelt som et anerkendt og konstituerende beslutningsinstrument i praksisnære processer og sammenh...

Governance mode choice in collaborative PhD projects

NARCIS (Netherlands)

Salimi, N.; Bekkers, R.N.A.; Frenken, K.

2013-01-01

Joint PhD projects are a promising form of research collaboration, connecting universities to firms and public research organizations. Entering into such collaborations, however, requires decisions in terms of governance. This paper investigates how a university and its partners govern such

Strategic innovation between PhD and DNP programs: Collaboration, collegiality, and shared resources.

Science.gov (United States)

Edwards, Joellen; Rayman, Kathleen; Diffenderfer, Sandra; Stidham, April

2016-01-01

At least 111 schools and colleges of nursing across the nation provide both PhD and DNP programs (AACN, 2014a). Collaboration between nurses with doctoral preparation as researchers (PhD) and practitioners (DNP) has been recommended as essential to further the profession; that collaboration can begin during the educational process. The purpose of this paper is to describe the development and implementation of successful DNP and PhD program collaboration, and to share the results of that collaboration in an educational setting. Faculty set strategic goals to maximize the effectiveness and efficiency of both new DNP and existing PhD programs. The goals were to promote collaboration and complementarity between the programs through careful capstone and dissertation differentiation, complementary residency activities, joint courses and inter-professional experiences; promote collegiality in a blended on-line learning environment through shared orientation and intensive on-campus sessions; and maximize resources in program delivery through a supportive organizational structure, equal access to technology support, and shared faculty responsibilities as appropriate to terminal degrees. Successes such as student and faculty accomplishments, and challenges such as managing class size and workload, are described. Collaboration, collegiality and the sharing of resources have strengthened and enriched both programs and contributed to the success of students, faculty. These innovative program strategies can provide a solid foundation for DNP and PhD collaboration. Copyright © 2016 Elsevier Inc. All rights reserved.

Exploring challenges of the reproductive health PhD curriculum: A qualitative research

Directory of Open Access Journals (Sweden)

Sh Kohan

2016-07-01

Full Text Available Introduction: Enhancing the quality and dynamicity of higher education programs requires continuous evaluation of curriculums. Reproductive health PhD program was established in 2006 in Iran while recommending that its curriculum be evaluated by assessing graduates’ performance in workplace and surveying students, faculty members and managers. This study aimed to explore challenges of the curriculum of reproductive health PhD program. Methods: Employing a qualitative content analysis approach and using purposive and sometimes opportunistic sampling, experiences and viewpoints of 33 graduates and students of reproductive health PhD program, educational managers and reproductive health board members about the curriculum of reproductive health PhD program were collected through individual interviews and notes in 2014-15. Data were transcribed and important expressions were coded. Classification of similar codes led to preliminary categories. Five main categories were extracted by further classifications. Results: The five main categories included inadequacy of course topics and contents, challenges of student education, failure in realizing curriculum goals, long research period, and ambiguity in graduates’ professional status were appeared; each of these included various subcategories. Conclusion: Results showed that the curriculum of reproductive health PhD program required revisions to meet the program’s mission and designing courses such as sexual health and reinforcing the clinical nature of the program were necessary. Moreover, the results emphasized that the establishment of an independent educational department of reproductive health for managing higher education affairs and greater supervision of the reproductive health board on educational affairs was necessary. Furthermore, reproductive health specialists should be employed in different positions to meet society’s reproductive health needs.

As others see us: what PhD students say about supervisors.

Science.gov (United States)

Yarwood-Ross, Lee; Haigh, Carol

2014-09-01

To explore the attitudes that doctoral students share with each other in an online postgraduate discussion forum. The supervisory role is pivotal to the successful completion of a PhD. Student satisfaction surveys are implemented by some universities, but there is currently no research that has investigated PhD students' experiences of supervision in the less formal environment of an online postgraduate discussion forum. Data were collected between September and December 2012 from the Postgraduate Forum, which receives posts from the global student community. The keywords used in the search were 'supervisor(s)' and 'supervision'. The data were analysed using thematic analysis. All relevant titles and posts from between January 2002 and the end of December 2012 were searched. The authors discovered five major themes: communication difficulties, control and engagement, academic bullying, lack of trust, and desertion. The relationship between students and supervisors is vital to successful PhD completion, and this study has provided some of the experiences students share with each other in an online postgraduate discussion forum. The online discussion forum provided an insight into students' perspectives of supervision but as it is asynchronous, there is limited analysis. Further research incorporating synchronous data collection methods would be helpful to examine students' experiences in greater detail. This study shows how an online postgraduate forum can be used as a source of data to gain an insight into PhD students' perspectives of supervision.

Milestones in welding technology

Science.gov (United States)

Dolby, Richard E.

2013-09-01

Sir Alan's PhD thesis describes his research into cracking during arc welding of armour steels. Throughout his career, he had a strong interest in defects of all types, how they formed in metallic structures and how the larger ones could be detected and sized by non-destructive techniques. He was also vitally concerned with how defects impacted on the engineering integrity of welded structures, particularly the risk of fracture in nuclear plant. This study presents a view of some of the major milestones in global welding technology that took place over the 60 or more years of Sir Alan's career and highlights those where he had a personal and direct involvement.

Governance mode choice in collaborative Ph.D. projects

NARCIS (Netherlands)

Salimi, N.; Bekkers, R.N.A.; Frenken, K.

2015-01-01

Joint Ph.D. projects are a prominent form of research collaboration, connecting universities to firms and public research organizations. When entering into such collaborations, partners need to make choices regarding a project’s governance. This paper investigates how a university and its partners

Articulating Expectations for PhD Candidature upon Commencement: Ensuring Supervisor/Student "Best Fit"

Science.gov (United States)

Moxham, Lorna; Dwyer, Trudy; Reid-Searl, Kerry

2013-01-01

The journey towards completion of a PhD is a bumpy one for many. One of the major factors that influence successful and on-time thesis completion is the relationship that the PhD candidate has with her or his supervisor. This paper presents results from research undertaken using a 12-item survey to collect data from a purposive sample: PhD…

Predicting the "graduate on time (GOT)" of PhD students using binary logistics regression model

Science.gov (United States)

Shariff, S. Sarifah Radiah; Rodzi, Nur Atiqah Mohd; Rahman, Kahartini Abdul; Zahari, Siti Meriam; Deni, Sayang Mohd

2016-10-01

Malaysian government has recently set a new goal to produce 60,000 Malaysian PhD holders by the year 2023. As a Malaysia's largest institution of higher learning in terms of size and population which offers more than 500 academic programmes in a conducive and vibrant environment, UiTM has taken several initiatives to fill up the gap. Strategies to increase the numbers of graduates with PhD are a process that is challenging. In many occasions, many have already identified that the struggle to get into the target set is even more daunting, and that implementation is far too ideal. This has further being progressing slowly as the attrition rate increases. This study aims to apply the proposed models that incorporates several factors in predicting the number PhD students that will complete their PhD studies on time. Binary Logistic Regression model is proposed and used on the set of data to determine the number. The results show that only 6.8% of the 2014 PhD students are predicted to graduate on time and the results are compared wih the actual number for validation purpose.

Publishing scientific papers based on Master's and Ph.D. theses from a small scientific community: case study of Croatian medical schools.

Science.gov (United States)

Frković, Vedran; Skender, Tomislav; Dojćinović, Bojan; Bilić-Zulle, Lidija

2003-02-01

To evaluate publishing activity of medical doctors after they have obtained Master's or Ph.D. degree at the Rijeka and Zagreb University Schools of Medicine in Croatia, and establish the number of journal articles based on these theses. Data on Master's and Ph.D. theses defended at the Rijeka and Zagreb University Schools of Medicine in the 1990-1999 period were collected by hand-search of the archive. MEDLINE and Current Contents databases were searched for journal articles resulting from the theses. During the 10-year period, 1,535 Master's and 634 Ph.D. theses were defended at the Rijeka and Zagreb University Schools of Medicine (253 Master's and 138 Ph.D. theses from Rijeka and 1,282 Master's and 496 Ph.D. theses from Zagreb). There were 201 (14%) Master's and 218 (34%) Ph.D. theses that resulted in articles published in journals indexed in MEDLINE (13% of Master's and 11% of Ph.D. theses from Rijeka, and 14% of Master's and 41% of Ph.D. theses from Zagreb). Also, 97 (6%) Master's and 129 (20%) Ph.D. theses that resulted in articles published in Current Contents journals (8% of Master's and 6% of Ph.D. theses from Rijeka, and 6% of Master's and 24% of Ph.D. theses from Zagreb). There was no significant difference between the two Universities with respect to published articles based on Master's theses, but there were significantly more articles from Ph.D. theses in Zagreb (ptheses resulted in a single publication (95%), 19 (5%) in 2, and 2 in 3 publications. Out of all 453 journal articles, 31% were published in Croatian and 69% in international journals. Most Croatian Master's and Ph.D. theses are not made available to the scientific community. There should be more institutional effort directed at the stimulation of postgraduate students to publish their scientific work.

Factors that facilitate or inhibit interest of domestic students in the engineering PhD: A mixed methods study

Science.gov (United States)

Howell Smith, Michelle C.

Given the increasing complexity of technology in our society, the United States has a growing demand for a more highly educated technical workforce. Unfortunately, the proportion of United States citizens earning a PhD in engineering has been declining and there is concern about meeting the economic, national security and quality of life needs of our country. This mixed methods sequential exploratory instrument design study identified factors that facilitate or inhibit interest in engineering PhD programs among domestic engineering undergraduate students in the United States. This study developed a testable theory for how domestic students become interested in engineering PhD programs and a measure of that process, the Exploring Engineering Interest Inventory (EEII). The study was conducted in four phases. The first phase of the study was a qualitative grounded theory exploration of interest in the engineering PhD. Qualitative data were collected from domestic engineering students, engineering faculty and industry professional who had earned a PhD in engineering. The second phase, instrument development, developed the Exploring Engineering Interest Inventory (EEII), a measurement instrument designed with good psychometric properties to test a series of preliminary hypotheses related to the theory generated in the qualitative phase. In the third phase of the study, the EEII was used to collect data from a larger sample of junior and senior engineering majors. The fourth phase integrated the findings from the qualitative and quantitative phases. Four factors were identified as being significant influences of interest in the engineering PhD: Personal characteristics, educational environment, misperceptions of the economic and personal costs, and misperceptions of engineering work. Recommendations include increasing faculty encouragement of students to pursue an engineering PhD and programming to correct the misperceptions of the costs of the engineering PhD and the

ebibliographical compilation of phd theses produced at the faculty

African Journals Online (AJOL)

USER

2015-06-01

Jun 1, 2015 ... comprehensive list of Ph.D theses produced by the following ... Science: Applied and Plant Biology, Micro-Biology, ... Communities. ... Water Purification Potentials and in-vivo ... Cultivation at Small-Hoiders Level in Semi.

Targeting Ligandable Pockets on Plant Homeodomain (PHD) Zinc Finger Domains by a Fragment-Based Approach.

Science.gov (United States)

Amato, Anastasia; Lucas, Xavier; Bortoluzzi, Alessio; Wright, David; Ciulli, Alessio

2018-04-20

Plant homeodomain (PHD) zinc fingers are histone reader domains that are often associated with human diseases. Despite this, they constitute a poorly targeted class of readers, suggesting low ligandability. Here, we describe a successful fragment-based campaign targeting PHD fingers from the proteins BAZ2A and BAZ2B as model systems. We validated a pool of in silico fragments both biophysically and structurally and solved the first crystal structures of PHD zinc fingers in complex with fragments bound to an anchoring pocket at the histone binding site. The best-validated hits were found to displace a histone H3 tail peptide in competition assays. This work identifies new chemical scaffolds that provide suitable starting points for future ligand optimization using structure-guided approaches. The demonstrated ligandability of the PHD reader domains could pave the way for the development of chemical probes to drug this family of epigenetic readers.

Skill development in collaborative research projects: A comparison between PhD students in multi-actor research programs and in traditional trajectories

NARCIS (Netherlands)

Wardenaar, T.; Belder, R.; de Goede, M.E.E; Horlings, E.; van den Besselaar, P.

2014-01-01

The growing number of PhD students has spurred debates about the societal relevance of PhD training trajectories. The academic labour market does not provide enough jobs and many PhD graduates will have a career outside academia. It has been questioned whether current PhD training trajectories are

Self-reported needs for improving the supervision competence of PhD supervisors from the medical sciences in Denmark.

Science.gov (United States)

Raffing, Rie; Jensen, Thor Bern; Tønnesen, Hanne

2017-10-23

Quality of supervision is a major predictor for successful PhD projects. A survey showed that almost all PhD students in the Health Sciences in Denmark indicated that good supervision was important for the completion of their PhD study. Interestingly, approximately half of the students who withdrew from their program had experienced insufficient supervision. This led the Research Education Committee at the University of Copenhagen to recommend that supervisors further develop their supervision competence. The aim of this study was to explore PhD supervisors' self-reported needs and wishes regarding the content of a new program in supervision, with a special focus on the supervision of PhD students in medical fields. A semi-structured interview guide was developed, and 20 PhD supervisors from the Graduate School of Health and Medical Sciences at the Faculty of Health and Medical Sciences at the University of Copenhagen were interviewed. Empirical data were analysed using qualitative methods of analysis. Overall, the results indicated a general interest in improved competence and development of a new supervision programme. Those who were not interested argued that, due to their extensive experience with supervision, they had no need to participate in such a programme. The analysis revealed seven overall themes to be included in the course. The clinical context offers PhD supervisors additional challenges that include the following sub-themes: patient recruitment, writing the first article, agreements and scheduled appointments and two main groups of students, in addition to the main themes. The PhD supervisors reported the clear need and desire for a competence enhancement programme targeting the supervision of PhD students at the Faculty of Health and Medical Sciences. Supervision in the clinical context appeared to require additional competence. The Scientific Ethical Committee for the Capital Region of Denmark. Number: H-3-2010-101, date: 2010.09.29.

Türkiye’de Franchising Sisteminin Gelişimi ve Franchise Alan Girişimcilerin İş Memnuniyeti Belirleyicilerinin Analizi Üzerine Bir Araştırma

OpenAIRE

Nart, Sima

2005-01-01

Bu çalışmada, Türkiye’de Franchising sisteminin gelişimi ve bugünkü konumu incelendikten sonra Ulusal Franchising Derneği (UFRAD) üyesi Franchise-veren firmalardan Franchise-alan girişimcilerin iş memnuniyetlerini belirleyen etkenler üzerine bir anket çalışması yapılmıştır. Bulgular, franchise-alan işletmelerin memnuniyetlerinde sistem motivasyonu, işbirliği, güç dengesi, beklentiler ve franchise veren firmanın imajının belirleyici rol oynadığını göstermektedir. Araştırma sonuçları franchisev...

Meet EPA Natural Resource Economist Marisa Mazzotta, Ph.D.

Science.gov (United States)

Marisa Mazzotta, Ph.D. currently works as an Economist at EPA's Atlantic Ecology Division. Her research focuses on the public's valuation and prioritization of natural resources, and the relationship between ecological changes and economic benefits.

Academic PHD School at Faculty of Agriculture in Tirana, Albania.

Science.gov (United States)

Bijo, B; Hoda, A; Thamaj, F

2010-01-01

Agricultural University of Tirana (AUT) is one of 12 public Universities in Albania. There are five Faculties within AUT. The study courses in AUT except of Faculty of Veterinary Medicine, are organized in three levels. Courses of the first level offer the fundamental knowledge. The students at the end of this cycle own 180 credits and obtain a first level diploma. In the second level study courses, the students get deeper theoretical and practical knowledge and modules are spread across 120 credits. At the end of this level the students obtain a second level diploma, according to the study course. In FVM, the study courses are organized as integrated program of second level that is spread across 300 credits. The students, who have finished the first level course, may go further in "Master of First level" for a professional training, where they do obtain 60 credits. The program of third cycle includes the courses of "Master of Second level" and the programs of PhD. The course of "Master of second level" is offered to the students who have achieved a Diploma of Second Level, and the students get deeper knowledge of scientific and professional character and do obtain at least 60 credits. PhD programs have totally an academic character. The principal aspect is the research and independent scientific activity. This program can be followed by the students who have a diploma of second level, or a diploma of "Master of Second level". The PhD program is organized in four years. The first year, consists of theoretical knowledge of the students. The second year is mainly research. The third year is research, data manipulation, publications, oral presentations and the last year is compilation of PhD thesis, its presentation and defense. Here is presented newly established doctoral school at Faculty of Agriculture and Environment.

Doc of prophage P1 is inhibited by its antitoxin partner Phd through fold complementation

DEFF Research Database (Denmark)

Garcia-Pino, Abel; Christensen-Dalsgaard, Mikkel; Wyns, Lode

2008-01-01

Prokaryotic toxin-antitoxin modules are involved in major physiological events set in motion under stress conditions. The toxin Doc (death on curing) from the phd/doc module on phage P1 hosts the C-terminal domain of its antitoxin partner Phd (prevents host death) through fold complementation....... This Phd domain is intrinsically disordered in solution and folds into an alpha-helix upon binding to Doc. The details of the interactions reveal the molecular basis for the inhibitory action of the antitoxin. The complex resembles the Fic (filamentation induced by cAMP) proteins and suggests a possible......-antitoxin locus for its action in vivo....

"PhD Comics" author Jorge Cham on the power of procrastination

CERN Multimedia

Stefania Pandolfi

2015-01-01

From Tuesday, 22 to Friday, 25 September, Jorge Cham visited CERN. The PHD Movie 2 was screened in the Main Auditorium  and the cartoonist also took part in one of the Researchers' Night events.    Jorge Cham in the CERN Control Centre. On the first day, the author of the comic strip Piled Higher and Deeper (PhD Comics) visited the CERN Control Centre, the Synchrocyclotron, the CMS Service Cavern and the ATLAS control room. On Thursday, he had a busy afternoon, starting with signing copies of his books and then giving a talk entitled “The Power of Procrastination” in a packed Main Auditorium. He made the audience laugh by narrating his experience as a graduate student in robotics at Stanford University, recounting how he started drawing PhD Comics and how it rapidly became popular in universities all over the world. He then analysed the frustrations and anxieties commonly experienced by any graduate student, causing...

Interoperability in digital electrocardiography: harmonization of ISO/IEEE x73-PHD and SCP-ECG.

Science.gov (United States)

Trigo, Jesús D; Chiarugi, Franco; Alesanco, Alvaro; Martínez-Espronceda, Miguel; Serrano, Luis; Chronaki, Catherine E; Escayola, Javier; Martínez, Ignacio; García, José

2010-11-01

The ISO/IEEE 11073 (x73) family of standards is a reference frame for medical device interoperability. A draft for an ECG device specialization (ISO/IEEE 11073-10406-d02) has already been presented to the Personal Health Device (PHD) Working Group, and the Standard Communications Protocol for Computer-Assisted ElectroCardioGraphy (SCP-ECG) Standard for short-term diagnostic ECGs (EN1064:2005+A1:2007) has recently been approved as part of the x73 family (ISO 11073-91064:2009). These factors suggest the coordinated use of these two standards in foreseeable telecardiology environments, and hence the need to harmonize them. Such harmonization is the subject of this paper. Thus, a mapping of the mandatory attributes defined in the second draft of the ISO/IEEE 11073-10406-d02 and the minimum SCP-ECG fields is presented, and various other capabilities of the SCP-ECG Standard (such as the messaging part) are also analyzed from an x73-PHD point of view. As a result, this paper addresses and analyzes the implications of some inconsistencies in the coordinated use of these two standards. Finally, a proof-of-concept implementation of the draft x73-PHD ECG device specialization is presented, along with the conversion from x73-PHD to SCP-ECG. This paper, therefore, provides recommendations for future implementations of telecardiology systems that are compliant with both x73-PHD and SCP-ECG.

Preparing for Graduate-Level Training in Professional Psychology: Comparisons across Clinical PhD, Counseling PhD, and Clinical PsyD Programs

Science.gov (United States)

Karazsia, Bryan T.; Smith, Lena

2016-01-01

In the present study, faculty who teach in clinical and counseling doctor of philosophy (PhD) or doctor of psychology (PsyD) programs completed surveys regarding preferences for prospective student preparations to graduate programs. Faculty expectations of minimum and ideal undergraduate training were highest for scientific methods, though…

Self-reported needs for improving the supervision competence of PhD supervisors from the medical sciences in Denmark

DEFF Research Database (Denmark)

Raffing, Rie; Jensen, Thor Bern; Tønnesen, Hanne

2017-01-01

Background: Quality of supervision is a major predictor for successful PhD projects. A survey showed that almost all PhD students in the Health Sciences in Denmark indicated that good supervision was important for the completion of their PhD study. Interestingly, approximately half of the students...... and wishes regarding the content of a new program in supervision, with a special focus on the supervision of PhD students in medical fields. Methods: A semi-structured interview guide was developed, and 20 PhD supervisors from the Graduate School of Health and Medical Sciences at the Faculty of Health...... and Medical Sciences at the University of Copenhagen were interviewed. Empirical data were analysed using qualitative methods of analysis. Results: Overall, the results indicated a general interest in improved competence and development of a new supervision programme. Those who were not interested argued that...

Ravintola-alan franchising-yrittäjyys Suomessa yrittäjän näkökulmasta

OpenAIRE

Mäki-Arvela, Aki

2012-01-01

Tämän opinnäytetyön tarkoitus on tutkia millaista ravintola-alan franchising- yrittäjyys on tänä päivänä Suomessa yrittäjän näkökulmasta. Tavoitteena on saada käsitys yrittäjyydestä ja tutustua siihen millaista on franchising-yrittäjyys Suomessa. Tutkimus toteutetaan kvalitatiivisena tutkimuksena haastattelemalla eri franchising-ketjujen yrittäjiä Etelä-Suomessa. Työn toimeksiantajana toimii HAAGA-HELIA Ammattikorkeakoulu. Franchising on yleistyvä liiketoiminnan muoto, jossa franchising-...

Measuring efficiency of university-industry Ph.D. projects using best worst method.

Science.gov (United States)

Salimi, Negin; Rezaei, Jafar

A collaborative Ph.D. project, carried out by a doctoral candidate, is a type of collaboration between university and industry. Due to the importance of such projects, researchers have considered different ways to evaluate the success, with a focus on the outputs of these projects. However, what has been neglected is the other side of the coin-the inputs. The main aim of this study is to incorporate both the inputs and outputs of these projects into a more meaningful measure called efficiency. A ratio of the weighted sum of outputs over the weighted sum of inputs identifies the efficiency of a Ph.D. The weights of the inputs and outputs can be identified using a multi-criteria decision-making (MCDM) method. Data on inputs and outputs are collected from 51 Ph.D. candidates who graduated from Eindhoven University of Technology. The weights are identified using a new MCDM method called Best Worst Method (BWM). Because there may be differences in the opinion of Ph.D. candidates and supervisors on weighing the inputs and outputs, data for BWM are collected from both groups. It is interesting to see that there are differences in the level of efficiency from the two perspectives, because of the weight differences. Moreover, a comparison between the efficiency scores of these projects and their success scores reveals differences that may have significant implications. A sensitivity analysis divulges the most contributing inputs and outputs.

Systematic analysis and comparison of the PHD-Finger gene family in Chinese pear (Pyrus bretschneideri) and its role in fruit development.

Science.gov (United States)

Cao, Yunpeng; Han, Yahui; Meng, Dandan; Abdullah, Muhammad; Li, Dahui; Jin, Qing; Lin, Yi; Cai, Yongping

2018-04-20

PHD-finger proteins, which belongs to the type of zinc finger family, and that play an important role in the regulation of both transcription and the chromatin state in eukaryotes. Currently, PHD-finger proteins have been well studied in animals, while few studies have been carried out on their function in plants. In the present study, 129 non-redundant PHD-finger genes were identified from 5 Rosaceae species (pear, apple, strawberry, mei, and peach); among them, 31 genes were identified in pear. Subsequently, we carried out a bioinformatics analysis of the PHD-finger genes. Thirty-one PbPHD genes were divided into 7 subfamilies based on the phylogenetic analysis, which are consistent with the intron-exon and conserved motif analyses. In addition, we identified five segmental duplication events, implying that the segmental duplications might be a crucial role in the expansion of the PHD-finger gene family in pear. The microsynteny analysis of five Rosaceae species showed that there were independent duplication events in addition to the genome-wide duplication of the pear genome. Subsequently, ten expressed PHD-finger genes of pear fruit were identified using qRT-PCR, and one of these genes, PbPHD10, was identified as an important candidate gene for the regulation of lignin synthesis. Our research provides useful information for the further analysis of the function of PHD-finger gene family in pear.

Self-reported needs for improving the supervision competence of PhD supervisors from the medical sciences in Denmark

Directory of Open Access Journals (Sweden)

Rie Raffing

2017-10-01

Full Text Available Abstract Background Quality of supervision is a major predictor for successful PhD projects. A survey showed that almost all PhD students in the Health Sciences in Denmark indicated that good supervision was important for the completion of their PhD study. Interestingly, approximately half of the students who withdrew from their program had experienced insufficient supervision. This led the Research Education Committee at the University of Copenhagen to recommend that supervisors further develop their supervision competence. The aim of this study was to explore PhD supervisors’ self-reported needs and wishes regarding the content of a new program in supervision, with a special focus on the supervision of PhD students in medical fields. Methods A semi-structured interview guide was developed, and 20 PhD supervisors from the Graduate School of Health and Medical Sciences at the Faculty of Health and Medical Sciences at the University of Copenhagen were interviewed. Empirical data were analysed using qualitative methods of analysis. Results Overall, the results indicated a general interest in improved competence and development of a new supervision programme. Those who were not interested argued that, due to their extensive experience with supervision, they had no need to participate in such a programme. The analysis revealed seven overall themes to be included in the course. The clinical context offers PhD supervisors additional challenges that include the following sub-themes: patient recruitment, writing the first article, agreements and scheduled appointments and two main groups of students, in addition to the main themes. Conclusions The PhD supervisors reported the clear need and desire for a competence enhancement programme targeting the supervision of PhD students at the Faculty of Health and Medical Sciences. Supervision in the clinical context appeared to require additional competence. Trial registration The Scientific Ethical Committee

Forensic odontology education:from undergraduate to PhD - a Brazilian experience.

Science.gov (United States)

Dietrichkeit Pereira, J G; Frontanilla Recalde, T S; Barreto Costa, P; Jacometti, V; Vigorito Magalhães, L; Alves Da Silva, R H

2017-12-01

Forensic Odontology is a topic present in the majority of Dental Schools in Brazil, and due to this reality, some universities develop activities related to undergraduate and graduate students, from the Dentistry course until the Ph.D. degree. To present the education experience related to Forensic Odontology at School of Dentistry of Ribeirão Preto (USP - University of São Paulo), showing the strategies and activities in the different degrees (Dental course, Forensic Odontology Specialization Program, Specific Professional Training, Master, and Ph.D.). To the undergraduate students, many activities are developed in order to demonstrate all the possibilities that Forensic Dentistry allow, including theoretical and practical activities; in the Forensic Odontology Specialization Program, the dentists are trained to act as Forensic Odontologists in all its amplitude; in the Specific Professional Training, some courses are available, related to specific topics as DVI, Forensic Facial Reconstruction, Auditor in Dental Care Insurance and others; and in the Master and Ph.D. Programs, the professionals receive training in skills like teaching, research, student's guidance and others. In Brazil, Forensic Odontology is a well-known field in Dentistry and universities develop an important role in training a qualified workforce.

Top tips for PhD thesis examination: nurse clinicians, researchers and novices.

Science.gov (United States)

Cleary, Michelle; Horsfall, Jan; Hunt, Glenn E

2012-01-01

Interestingly, there are very few guidelines in the literature to assist novice nurse PhD examiners. In this paper, we aim to provide information to nurses, researchers or early career academics who have little experience in assessing a university thesis. The article provides background information about recent changes in the university sector; overviews some research on experienced examiners views; presents factors that differentiate between high and low quality PhD theses; and outlines some pointers that may be useful when marking at the doctoral level. Copyright © 2011 Elsevier Ltd. All rights reserved.

PhD Students, Interculturality, Reflexivity, Community and Internationalisation

Science.gov (United States)

Holliday, Adrian

2017-01-01

Interviews with a small group of doctoral students at a British university indicate that the students feel that the programme provides an environment within which they develop interculturality through reflexive engagement with the PhD community and in some cases with the participants in their research. Significant here is that they are…

Originality and the PhD: what is it and how can it be demonstrated?

Science.gov (United States)

Gill, Paul; Dolan, Gina

2015-07-01

To explore the concept of originality in doctoral research and outline ways in which doctoral candidates can begin to identify, formulate and articulate their individual contributions to knowledge. Originality is a major feature of doctoral research but considerable confusion exists regarding what can and cannot constitute originality in the PhD and how the contribution to knowledge can be demonstrated clearly. This is a discussion paper. A review of relevant, published literature relating to originality in the PhD. Many doctoral candidates merely outline why they believe their work to be original, instead of demonstrating critically how and in what way their research makes a meaningful contribution to the body of knowledge. The concept of originality in the PhD is complex and multi-faceted. Identifying and conveying originality in doctoral research takes considerable time, contemplation and effort. This process is, however, integral to the PhD itself, and the skills acquired are essential for post-doctoral development. A good doctoral thesis should clearly outline the different ways in which the work is original. A succinct, focused, critical appraisal of the specific contribution to knowledge is preferable to an exhaustive list.

CPT Special Report: Survey of Ph.D. Programs in Chemistry.

Science.gov (United States)

Journal of Chemical Education, 1997

1997-01-01

Presents preliminary results from a survey taken by the American Chemical Society (ACS) Committee on Professional Training (CPT) to determine the current practices among 155 Ph.D. programs in chemistry. (DKM)

Biomedical Science Ph.D. Career Interest Patterns by Race/Ethnicity and Gender.

Directory of Open Access Journals (Sweden)

Kenneth D Gibbs

Full Text Available Increasing biomedical workforce diversity remains a persistent challenge. Recent reports have shown that biomedical sciences (BMS graduate students become less interested in faculty careers as training progresses; however, it is unclear whether or how the career preferences of women and underrepresented minority (URM scientists change in manners distinct from their better-represented peers. We report results from a survey of 1500 recent American BMS Ph.D. graduates (including 276 URMs that examined career preferences over the course of their graduate training experiences. On average, scientists from all social backgrounds showed significantly decreased interest in faculty careers at research universities, and significantly increased interest in non-research careers at Ph.D. completion relative to entry. However, group differences emerged in overall levels of interest (at Ph.D. entry and completion, and the magnitude of change in interest in these careers. Multiple logistic regression showed that when controlling for career pathway interest at Ph.D. entry, first-author publication rate, faculty support, research self-efficacy, and graduate training experiences, differences in career pathway interest between social identity groups persisted. All groups were less likely than men from well-represented (WR racial/ethnic backgrounds to report high interest in faculty careers at research-intensive universities (URM men: OR 0.60, 95% CI: 0.36-0.98, p = 0.04; WR women: OR: 0.64, 95% CI: 0.47-0.89, p = 0.008; URM women: OR: 0.46, 95% CI: 0.30-0.71, p<0.001, and URM women were more likely than all other groups to report high interest in non-research careers (OR: 1.93, 95% CI: 1.28-2.90, p = 0.002. The persistence of disparities in the career interests of Ph.D. recipients suggests that a supply-side (or "pipeline" framing of biomedical workforce diversity challenges may limit the effectiveness of efforts to attract and retain the best and most

MATLAB simulation software used for the PhD thesis "Acquisition of Multi-Band Signals via Compressed Sensing

DEFF Research Database (Denmark)

2014-01-01

MATLAB simulation software used for the PhD thesis "Acquisition of Multi-Band Signals via Compressed Sensing......MATLAB simulation software used for the PhD thesis "Acquisition of Multi-Band Signals via Compressed Sensing...

PhD Dissertations

Directory of Open Access Journals (Sweden)

Redazione Reti Medievali (a cura di

2003-06-01

Full Text Available Reporto of PhD Dissertations.   Mario Dalle Carbonare Società, potere e clientele nell’Irlanda altomedievale (secoli V-IX, Tesi di dottorato di ricerca in Storia sociale europea, Università "Ca' Foscari" di Venezia, 2003 Vieri Mazzoni La legislazione antighibellina e la politica oligarchica della Parte Guelfa di Firenze nel secondo Trecento (1347-1378, Tesi di dottorato di ricerca in Storia Medievale (ciclo XII, Università degli Studi di Firenze   Alma Poloni Pisa dalle origini del movimento popolare alla discesa di Ludovico il Bavaro. I gruppi dirigenti cittadini tra continuità e trasformazione, Tesi di dottorato di ricerca in Storia dell'Europa nel medioevo, Università degli studi di Pisa, 2003   Andrea Puglia Potere marchionale, amministrazione del territorio, società locali dalla morte di Ugo di Tuscia a Guelfo VI di Baviera (1001-1160, Tesi di dottorato di ricerca in Storia medievale, Università degli studi di Milano, 2003

Learning from a Lived Experience of a PhD: A Reflexive Ethnography of Two Journeys

Science.gov (United States)

Aziato, Lydia

2015-01-01

Introduction: Nurses globally have strived to obtain a Doctor of Philosophy Degree (PhD) especially those in academia. Few publications have focused on lived experiences of nurses especially those reporting failed attempts. Thus, this paper presents how lessons learnt from a failed attempt of a PhD in Nursing was used to achieve an outstanding…

Searching for "A Third Space": A Creative Pathway towards International PhD Students' Academic Acculturation

Science.gov (United States)

Elliot, Dely Lazarte; Baumfield, Vivienne; Reid, Kate

2016-01-01

Undertaking a PhD is a challenging endeavour. Pursuing a doctoral education in a "foreign" context tends to increase the demands of this intellectual venture. The nature of research-based PhD programmes, often characterised by a lack of formal curricula where academic supervision lasts several years, may add another layer of complexity.…

UK to train 100 PhD students in data science

Science.gov (United States)

Allen, Michael

2017-12-01

A new PhD programme to develop techniques to handle the vast amounts of data being generated by experiments and facilities has been launched by the UK's Science and Technology Facilities Council (STFC).

Improving completion rates of students in biomedical PhD programs: an interventional study.

Science.gov (United States)

Viđak, Marin; Tokalić, Ružica; Marušić, Matko; Puljak, Livia; Sapunar, Damir

2017-08-25

Analysis of graduation success at the University of Split School of Medicine PhD programs conducted in 2011 revealed that only 11% of students who enrolled and completed their graduate coursework between 1999 and 2011 earned a doctoral degree. In this prospective cohort study we evaluated and compared three PhD programs within the same medical school, where the newest program, called Translational Research in Biomedicine (TRIBE), established in the academic year 2010/11, aimed to increase the graduation rate through an innovative approach. The intervention in the new program was related to three domains: redefined recruitment strategy, strict study regulations, and changes to the curriculum. We compared performance of PhD students between the new and existing programs and analyzed their current status, time to obtain a degree (from enrolment to doctorate), age at doctorate, number of publications on which the thesis was based and the impact factor of journals in which these were published. These improvement strategies were associated with higher thesis completion rate and reduced time to degree for students enrolled in the TRIBE program. There was no change in the impact factor or number of publications that were the basis for the doctoral theses. Our study describes good practices which proved useful in the design or reform of the PhD training program.

Consistency and Inconsistency in PhD Thesis Examination

Science.gov (United States)

Holbrook, Allyson; Bourke, Sid; Lovat, Terry; Fairbairn, Hedy

2008-01-01

This is a mixed methods investigation of consistency in PhD examination. At its core is the quantification of the content and conceptual analysis of examiner reports for 804 Australian theses. First, the level of consistency between what examiners say in their reports and the recommendation they provide for a thesis is explored, followed by an…

Supervising the PhD: A Guide to Success.

Science.gov (United States)

Delamont, Sara; Atkinson, Paul; Parry, Odette

This handbook is a practical guide for the novice and experienced supervisor of Ph.D. students focusing on the British system. The book is organized to follow the progress of a student from starting out to a career after the viva voce examination. The chapters are: (1) "A Most Persuasive Piece of Argument"; (2) "Caught and Held by a…

Earth and Space Science Ph.D. Class of 2003 Report released

Science.gov (United States)

Keelor, Brad

AGU and the American Geological Institute (AGI) released on 26 July an employment study of 180 Earth and space science Ph.D. recipients who received degrees from U.S. universities in 2003. The AGU/AGI survey asked graduates about their education and employment, efforts to find their first job after graduation, and experiences in graduate school. Key results from the study include: The vast majority (87%) of 2003 graduates found work in the Earth and space sciences, earning salaries commensurate with or slightly higher than 2001 and 2002 salary averages. Most (64%) graduates were employed within academia (including postdoctoral appointments), with the remainder in government (19%), industry (10%), and other (7%) sectors. Most graduates were positive about their employment situation and found that their work was challenging, relevant, and appropriate for someone with a Ph.D. The percentage of Ph.D. recipients accepting postdoctoral positions (58%) increased slightly from 2002. In contrast, the fields of physics and chemistry showed significant increases in postdoctoral appointments for Ph.D.s during the same time period. As in previous years, recipients of Ph.D.s in the Earth, atmospheric, and ocean sciences (median age of 32.7 years) are slightly older than Ph.D. recipients in most other natural sciences (except computer sciences), which is attributed to time taken off between undergraduate and graduate studies. Women in the Earth, atmospheric,and ocean sciences earned 33% of Ph.D.s in the class of 2003, surpassing the percentage of Ph.D.s earned by women in chemistry (32%) and well ahead of the percentage in computer sciences (20%), physics (19%), and engineering (17%). Participation of other underrepresented groups in the Earth, atmospheric, and ocean sciences remained extremely low.

PHD fingers in human diseases: Disorders arising from misinterpreting epigenetic marks

Energy Technology Data Exchange (ETDEWEB)

Baker, Lindsey A. [Rockefeller University, Laboratory of Chromatin Biology and Epigenetics, 1230 York Avenue, Box 78, New York, NY 10065 (United States); Allis, C. David [Rockefeller University, Laboratory of Chromatin Biology and Epigenetics, 1230 York Avenue, Box 78, New York, NY 10065 (United States)], E-mail: alliscd@rockefeller.edu; Wang, Gang G. [Rockefeller University, Laboratory of Chromatin Biology and Epigenetics, 1230 York Avenue, Box 78, New York, NY 10065 (United States)], E-mail: gwang@rockefeller.edu

2008-12-01

Histone covalent modifications regulate many, if not all, DNA-templated processes, including gene expression and DNA damage response. The biological consequences of histone modifications are mediated partially by evolutionarily conserved 'reader/effector' modules that bind to histone marks in a modification- and context-specific fashion and subsequently enact chromatin changes or recruit other proteins to do so. Recently, the Plant Homeodomain (PHD) finger has emerged as a class of specialized 'reader' modules that, in some instances, recognize the methylation status of histone lysine residues, such as histone H3 lysine 4 (H3K4). While mutations in catalytic enzymes that mediate the addition or removal of histone modifications (i.e., 'writers' and 'erasers') are already known to be involved in various human diseases, mutations in the modification-specific 'reader' proteins are only beginning to be recognized as contributing to human diseases. For instance, point mutations, deletions or chromosomal translocations that target PHD fingers encoded by many genes (such as recombination activating gene 2 (RAG2), Inhibitor of Growth (ING), nuclear receptor-binding SET domain-containing 1 (NSD1) and Alpha Thalassaemia and Mental Retardation Syndrome, X-linked (ATRX)) have been associated with a wide range of human pathologies including immunological disorders, cancers, and neurological diseases. In this review, we will discuss the structural features of PHD fingers as well as the diseases for which direct mutation or dysregulation of the PHD finger has been reported. We propose that misinterpretation of the epigenetic marks may serve as a general mechanism for human diseases of this category. Determining the regulatory roles of histone covalent modifications in the context of human disease will allow for a more thorough understanding of normal and pathological development, and may provide innovative therapeutic strategies

PHD fingers in human diseases: Disorders arising from misinterpreting epigenetic marks

International Nuclear Information System (INIS)

Baker, Lindsey A.; Allis, C. David; Wang, Gang G.

2008-01-01

Histone covalent modifications regulate many, if not all, DNA-templated processes, including gene expression and DNA damage response. The biological consequences of histone modifications are mediated partially by evolutionarily conserved 'reader/effector' modules that bind to histone marks in a modification- and context-specific fashion and subsequently enact chromatin changes or recruit other proteins to do so. Recently, the Plant Homeodomain (PHD) finger has emerged as a class of specialized 'reader' modules that, in some instances, recognize the methylation status of histone lysine residues, such as histone H3 lysine 4 (H3K4). While mutations in catalytic enzymes that mediate the addition or removal of histone modifications (i.e., 'writers' and 'erasers') are already known to be involved in various human diseases, mutations in the modification-specific 'reader' proteins are only beginning to be recognized as contributing to human diseases. For instance, point mutations, deletions or chromosomal translocations that target PHD fingers encoded by many genes (such as recombination activating gene 2 (RAG2), Inhibitor of Growth (ING), nuclear receptor-binding SET domain-containing 1 (NSD1) and Alpha Thalassaemia and Mental Retardation Syndrome, X-linked (ATRX)) have been associated with a wide range of human pathologies including immunological disorders, cancers, and neurological diseases. In this review, we will discuss the structural features of PHD fingers as well as the diseases for which direct mutation or dysregulation of the PHD finger has been reported. We propose that misinterpretation of the epigenetic marks may serve as a general mechanism for human diseases of this category. Determining the regulatory roles of histone covalent modifications in the context of human disease will allow for a more thorough understanding of normal and pathological development, and may provide innovative therapeutic strategies wherein 'chromatin readers' stand as potential drug

Increasing PhD students’ employability by focusing on the academic entrepreneurship. The analysis of the entrepreneurial competences

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Sabina Hodzic

2016-05-01

Full Text Available The aim of the present study was to explore the perspective for entrepreneurship among PhD students coming from variety of disciplines. More precisely, to identify the most important entrepreneurial competences for succeeding in the entrepreneurial venture, to explore whether these competences are being developed during the 3rd cycle studies, and to explore the entrepreneurial intentions of the future doctors. In order to choose the most important entrepreneurial competences, individual semi-structured interviews with ten entrepreneurs from different fields were conducted. In addition, the importance of each competence was evaluated in form of the questionnaire, by seventeen entrepreneurs. After the qualitative and quantitative analysis of the interviews and the questionnaire, 20 competences were selected as the most important entrepreneurial competences. These 20 competences were then evaluated by 50 PhD students from different fields of study. They evaluated the importance of each entrepreneurial competence, the level of its development during their PhD studies, and indicated their entrepreneurial intentions after finishing the PhD. The most important and the most developed competences are presented in the results. In addition, the results showed relatively high entrepreneurial intentions in case of not finding a job after the PhD and in general. These results imply the need for incorporating some sort of entrepreneurial training and the development of entrepreneurial competences adapted to each subject area during the PhD studies.

Genome-Wide Identification of the PHD-Finger Family Genes and Their Responses to Environmental Stresses in Oryza sativa L.

Science.gov (United States)

Sun, Mingzhe; Yang, Junkai; Cui, Na; Zhu, Yanming

2017-01-01

The PHD-finger family has been demonstrated to be involved in regulating plant growth and development. However, little information is given for its role in environmental stress responses. Here, we identified a total of 59 PHD family genes in the rice genome. These OsPHDs genes were located on eleven chromosomes and synteny analysis only revealed nine duplicated pairs within the rice PHD family. Phylogenetic analysis of all OsPHDs and PHDs from other species revealed that they could be grouped into two major clusters. Furthermore, OsPHDs were clustered into eight groups and members from different groups displayed a great divergence in terms of gene structure, functional domains and conserved motifs. We also found that with the exception of OsPHD6, all OsPHDs were expressed in at least one of the ten tested tissues and OsPHDs from certain groups were expressed in specific tissues. Moreover, our results also uncovered differential responses of OsPHDs expression to environmental stresses, including ABA (abscisic acid), water deficit, cold and high Cd. By using quantitative real-time PCR, we further confirmed the differential expression of OsPHDs under these stresses. OsPHD1/7/8/13/33 were differentially expressed under water deficit and Cd stresses, while OsPHD5/17 showed altered expression under water deficit and cold stresses. Moreover, OsPHD3/44/28 displayed differential expression under ABA and Cd stresses. In conclusion, our results provide valuable information on the rice PHD family in plant responses to environmental stress, which will be helpful for further characterizing their biological roles in responding to environmental stresses.

Substrate-Trapped Interactors of PHD3 and FIH Cluster in Distinct Signaling Pathways

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Javier Rodriguez

2016-03-01

Full Text Available Amino acid hydroxylation is a post-translational modification that regulates intra- and inter-molecular protein-protein interactions. The modifications are regulated by a family of 2-oxoglutarate- (2OG dependent enzymes and, although the biochemistry is well understood, until now only a few substrates have been described for these enzymes. Using quantitative interaction proteomics, we screened for substrates of the proline hydroxylase PHD3 and the asparagine hydroxylase FIH, which regulate the HIF-mediated hypoxic response. We were able to identify hundreds of potential substrates. Enrichment analysis revealed that the potential substrates of both hydroxylases cluster in the same pathways but frequently modify different nodes of signaling networks. We confirm that two proteins identified in our screen, MAPK6 (Erk3 and RIPK4, are indeed hydroxylated in a FIH- or PHD3-dependent mechanism. We further determined that FIH-dependent hydroxylation regulates RIPK4-dependent Wnt signaling, and that PHD3-dependent hydroxylation of MAPK6 protects the protein from proteasomal degradation.

Ph.D. Post-Doctoral Training Program in Breast Cancer Research

National Research Council Canada - National Science Library

Edwards, Dean

2002-01-01

.... The curriculum of the Breast Cancer Training Program extends beyond that of the normal Ph.D. requirements to include didactic classroom teaching, journal clubs, seminars, workshops and mini-symposiums on relevant topics in breast cancer...

Ph.D. Post-Doctoral Training Program in Breast Cancer Research

National Research Council Canada - National Science Library

Edwards, Dean

2001-01-01

.... The curriculum of the Breast Cancer Training Program extends beyond that of the normal Ph.D. requirements to include didactic classroom teaching, journal clubs, seminars, workshops and mini-symposiums on relevant topics in breast cancer...

Ph.D. Post-Doctoral Training Program in Breast Cancer Research

National Research Council Canada - National Science Library

Edwards, Dean

2004-01-01

.... The curriculum of the Breast Cancer Training Program extends beyond that of the normal Ph.D. requirements to include didactic classroom teaching, journal clubs, seminars, workshops and mini-symposiums on relevant topics in breast cancer...

The 7th Workshop for PhD Students in Object-Oriented Systems

DEFF Research Database (Denmark)

1997-01-01

the communication and cooperation between them. In a year of the PhDOOS network the workshop is the main event where we meet face-to-face. Between workshops we stay in touch through our mailing list. More information on the PhDOOS network can be found at http://purl.org/net/PhDOOS.......It is a tradition at ECOOP conferences to have a workshop for PhD students, conducted by the network of PhD Students in Object-Oriented Systems (PhDOOS). The purpose of this network is to help leveraging the collective resources of young researchers in the object community by improving...

Cooperative Localization for Multi-AUVs Based on GM-PHD Filters and Information Entropy Theory

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Lichuan Zhang

2017-10-01

Full Text Available Cooperative localization (CL is considered a promising method for underwater localization with respect to multiple autonomous underwater vehicles (multi-AUVs. In this paper, we proposed a CL algorithm based on information entropy theory and the probability hypothesis density (PHD filter, aiming to enhance the global localization accuracy of the follower. In the proposed framework, the follower carries lower cost navigation systems, whereas the leaders carry better ones. Meanwhile, the leaders acquire the followers’ observations, including both measurements and clutter. Then, the PHD filters are utilized on the leaders and the results are communicated to the followers. The followers then perform weighted summation based on all received messages and obtain a final positioning result. Based on the information entropy theory and the PHD filter, the follower is able to acquire a precise knowledge of its position.

Postgraduate research training: the PhD and MD thesis.

Science.gov (United States)

Higginson, I; Corner, J

1996-04-01

Higher research degrees, such as the PhD, MPhil and MD, have existed within universities for 80 years or more, although the differences between the MD and PhD remain confused. A higher research degree training provides individuals with greater research knowledge and skills, and benefits the specialty. Concern exists about the levels of supervision sometimes provided, failure to complete degrees, and the variable levels of research knowledge and skills attained. We propose that higher research degrees in palliative care have four functions: extending personal scholarship, generating knowledge, training for the individual and contributing to the growth of the specialty. Such an approach may include: a formalised first year with taught components such as in research MSc programmes, formal supervision and progress assessment. In palliative care, clinical and academic approaches need greater integration. Multiprofessional learning is essential. To allow individuals to undertake higher research degree programmes, fellowships or specific funding are needed.

First ‘Gentner Doktor’ finishes PhD at CERN

CERN Multimedia

Jordan Juras

2011-01-01

In 2007, the CERN Doctoral Student Programme saw the addition of the Gentner Doctoral Student Programme, named in honour of the celebrated nuclear physicist, Wolfgang Gentner. Four years later, on 22 June 2011, Marcel Schuh finished his PhD with a thesis in the field of accelerator technology and became the very first ‘Gentner Doktor’.   Marcel Schuh, first 'Gentner Doktor', celebrates completing his PhD. (Photo by Carsten P. Welsch) Marcel Schuh became a Gentner student in April 2008, after completing a physics degree in 2007 at the University of Heidelberg. His thesis allowed him to gain exposure to CERN and the LHC, as he worked on monitoring and control systems for trigger and readout electronics on the ALICE detector at the LHC. With the support of university supervisor, Carsten P. Welsch, Schuh applied for a Gentner Doctoral Studentship on the Superconducting Proton Linac (SPL) project. “My task was to evaluate whether dedicated higher order mode (HOM) coupler...

The Society of Brains: How Alan Turing and Marvin Minsky Were Both Right

Science.gov (United States)

Struzik, Zbigniew R.

2015-04-01

In his well-known prediction, Alan Turing stated that computer intelligence would surpass human intelligence by the year 2000. Although the Turing Test, as it became known, was devised to be played by one human against one computer, this is not a fair setup. Every human is a part of a social network, and a fairer comparison would be a contest between one human at the console and a network of computers behind the console. Around the year 2000, the number of web pages on the WWW overtook the number of neurons in the human brain. But these websites would be of little use without the ability to search for knowledge. By the year 2000 Google Inc. had become the search engine of choice, and the WWW became an intelligent entity. This was not without good reason. The basis for the search engine was the analysis of the ’network of knowledge’. The PageRank algorithm, linking information on the web according to the hierarchy of ‘link popularity’, continues to provide the basis for all of Google's web search tools. While PageRank was developed by Larry Page and Sergey Brin in 1996 as part of a research project about a new kind of search engine, PageRank is in its essence the key to representing and using static knowledge in an emergent intelligent system. Here I argue that Alan Turing was right, as hybrid human-computer internet machines have already surpassed our individual intelligence - this was done around the year 2000 by the Internet - the socially-minded, human-computer hybrid Homo computabilis-socialis. Ironically, the Internet's intelligence also emerged to a large extent from ‘exploiting’ humans - the key to the emergence of machine intelligence has been discussed by Marvin Minsky in his work on the foundations of intelligence through interacting agents’ knowledge. As a consequence, a decade and a half decade into the 21st century, we appear to be much better equipped to tackle the problem of the social origins of humanity - in particular thanks to the

A Content Analysis on the Subjects of Hospitality PhD Dissertations in Turkey

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İbrahim GİRİTLİOĞLU

2014-12-01

Full Text Available The aim of this paper is to review the evaluation of hospitality dissertations as their subjects and their completed years. To perform on this aim, completed PhD dissertations were reached on National Dissertation Centre website at Turkish Higher Education Institute (YOK. According to study’s results, hospitality marketing strategies and organizational behavior in hospitality industry were the most popular research subjects on the dissertations in Turkey. However, the most completed PhD dissertations at the hospitality area was the year of 2011

Measures for Ph.D. Evaluation: The Recruitment Process

Science.gov (United States)

D'Agostino, Antonella; Fruzzetti, Stefania; Ghellini, Giulio; Neri, Laura

2011-01-01

In the last years the quality of Higher Education (HE) system and its evaluation have been key issues of the political and scientific debate on education policies all over Europe. In the wide landscape that involves the entire HE system we draw attention on the third level of its organization, i.e. the Ph.D. In particular, this paper discusses the…

Iterative Mixture Component Pruning Algorithm for Gaussian Mixture PHD Filter

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Xiaoxi Yan

2014-01-01

Full Text Available As far as the increasing number of mixture components in the Gaussian mixture PHD filter is concerned, an iterative mixture component pruning algorithm is proposed. The pruning algorithm is based on maximizing the posterior probability density of the mixture weights. The entropy distribution of the mixture weights is adopted as the prior distribution of mixture component parameters. The iterative update formulations of the mixture weights are derived by Lagrange multiplier and Lambert W function. Mixture components, whose weights become negative during iterative procedure, are pruned by setting corresponding mixture weights to zeros. In addition, multiple mixture components with similar parameters describing the same PHD peak can be merged into one mixture component in the algorithm. Simulation results show that the proposed iterative mixture component pruning algorithm is superior to the typical pruning algorithm based on thresholds.

Peer Mentorship and Transformational Learning: PhD Student Experiences

Science.gov (United States)

Preston, Jane P.; Ogenchuk, Marcella J.; Nsiah, Joseph K.

2014-01-01

The purpose of the paper is to describe our peer mentorship experiences and explain how these experiences fostered transformational learning during our PhD graduate program in educational administration. As a literature backdrop, we discuss characteristics of traditional forms of mentorship and depict how our experiences of peer mentorship was…

Does working with industry come at a price? A study of doctoral candidates’ performance in collaborative vs. non-collaborative Ph.D. projects

NARCIS (Netherlands)

Salimi, Negin; Bekkers, Rudi; Frenken, Koen

2015-01-01

Collaborative Ph.D. projects between university and industry constitute an important aspect of university–industry collaboration, yet has remained under-researched thus far. The specific question this paper asks is how collaborative Ph.D. projects perform compared to non-collaborative Ph.D.

PhD by Publication as an Argument for Innovation and Technology Transfer: With Emphasis on Africa

Science.gov (United States)

Asongu, Simplice A.; Nwachukwu, Jacinta C.

2018-01-01

The contribution of African researchers to knowledge by means of scientific publications is low compared to other regions of the world. This paper presents an argument in favour of PhD by publication as a tool for innovation and technology transfer. The conception of PhD by publication used in this study is more suited for doctorates in science…

Lynn Sorbara, PhD | Division of Cancer Prevention

Science.gov (United States)

Dr. Lynn Sorbara earned her PhD from Albert Einstein College of Medicine in 1986. Her thesis research was in the areas of the mechanism of action of the drug, Taxol, and of multidrug resistance. After postdoctoral fellowships at the Rockefeller University and the Mount Sinai College of Medicine in Manhattan, she came to the NIH as a Senior Staff Fellow in the Diabetes Branch

Enhancing the skills of PhD supervisors facing internationalization

DEFF Research Database (Denmark)

Bøgelund, Pia

2013-01-01

interview study within the faculty, and an inquiry into the field of cross-cultural supervision with the purpose of enhancing the skills of PhD supervisors. As is often the case with cross-cultural exchange and inquiry, the study ended up by being just as informative on the supervision cultures and settings...

Reaction paths of alane dissociation on the Si(0 0 1) surface

Science.gov (United States)

Smith, Richard; Bowler, David R.

2018-03-01

Building on our earlier study, we examine the kinetic barriers to decomposition of alane, AlH3, on the Si(0 0 1) surface, using the nudged elastic band approach within density functional theory. We find that the initial decomposition to AlH with two H atoms on the surface proceeds without a significant barrier. There are several pathways available to lose the final hydrogen, though these present barriers of up to 1 eV. Incorporation is more challenging, with the initial structures less stable in several cases than the starting structures, just as was found for phosphorus. We identify a stable route for Al incorporation following selective surface hydrogen desorption (e.g. by scanning tunneling microscope tip). The overall process parallels PH3, and indicates that atomically precise acceptor doping should be possible.

Leonard F. Peltier, MD, PhD, 1920-2003.

Science.gov (United States)

Reckling, Frederick W; Lo Vecchio, Janolyn G; Reckling, JoAnn B

2004-05-01

Leonard F. Peltier, MD, PhD, was an orthopaedic surgeon, academician, administrator, laboratory investigator, historian, and mentor. His career spanned nearly six decades, beginning with graduate education at the University of Minnesota (UM) under the auspices of Owen H. Wangensteen, MD, PhD. In addition to obtaining a PhD in physiology in the UM Graduate School, he completed general and orthopaedic surgery residencies and attained board certification in each specialty. He served in the US Army Occupation Force Medical Corps in Germany just after World War II. In 1957, at 37 years old, he assumed the chairmanship of the orthopaedic training program at the University of Kansas. In 1971, he couldn't resist the opportunity to become one of the founding members of the "start-up" University of Arizona College of Medicine, accepting an appointment as chair of the new orthopaedic training program, where he remained until his retirement in 1990. He took clinical problems to the laboratory, and made important scientific contributions, particularly in the area of fat embolism and in using calcium sulfate (plaster of Paris) to fill bone defects. He served on governing boards of national professional organizations and presided over the American Association for the Surgery of Trauma from 1980-1981. Throughout his career, he was fascinated by, and published extensively in, the history of medicine arena. Known fondly as "the professor" to many of his residents and colleagues, he had a pragmatic, honest, upbeat, and often humorous approach to life's challenges, valuing personal integrity above other virtues. He explored various eclectic interests far beyond his professional contributions while maintaining his family as a central priority. With his exemplary productivity and interests in the surgical and laboratory sciences, history of medicine, appreciation of fine arts, and perceptive and effective interactions with family, friends, patients, and colleagues, the memory of Leonard

Mladen Zrinjski, PhD in Technical Sciences

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Tomislav Bašić

2010-12-01

Full Text Available Mladen Zrinjski defended his PhD thesis Defining the Calibration Baseline Scale of the Faculty of Geodesy by Applying Precise Electro-Optical Distance Meter and GPS at the Faculty of Geodesy of the University of Zagreb on April 8, 2010. The Defence Committee included Prof. Dr. Vedran Mudronja from the Faculty of Mechanical Engineering and Naval Architecture of the University of Zagreb, Prof. Dr. Tomislav Bašić (mentor 1 and Prof. Emeritus Nikola Solarić (mentor 2.

Move-step structures of literature Ph.D. theses in the Japanese and UK higher education

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Masumi Ono

2017-02-01

Full Text Available This study investigates the move-step structures of Japanese and English introductory chapters of literature Ph.D. theses and perceptions of Ph.D. supervisors in the Japanese and UK higher education contexts. In this study, 51 Japanese and 48 English introductory chapters of literature Ph.D. theses written by first language writers of Japanese or English were collected from three Japanese and three British universities. Genre analysis of 99 introductory chapters was conducted using a revised “Create a Research Space” (CARS model (Swales, 1990, 2004. Semi-structured interviews were also carried out with seven Japanese supervisors and ten British supervisors. The findings showed that the introductory chapters of literature Ph.D. theses had 13 move-specific steps and five move-independent steps, each of which presented different cyclical patterns, indicating cross-cultural similarities and differences between the two language groups. The perceptions of supervisors varied in terms of the importance and the sequence of individual steps in the introductory chapters. Based on the textual and interview analyses, a discipline-oriented Open-CARS model is proposed for pedagogical purposes of teaching and writing about this genre in Japanese or English in the field of literature and related fields.

PhD thesis: The relationship between expertise and creativity

DEFF Research Database (Denmark)

Boysen, Mikkel Snorre Wilms

2015-01-01

I Ph.d. projektet undersøges sammenhænge mellem ekspertise og kreativitet via et eksperiment, hvor eksperter og novicer laver musik ved computer. Musikken vurderes efterfølgende af en række fokusgrupper. Studiet peger overraskende på, at novicer på linje med eksperter er i stand til at skabe musi...

Work organization and mental health problems in PhD students

NARCIS (Netherlands)

Levecque, K.; Anseel, F.; Beuckelaer, A. de; Van Der Heyden, J.; Gisle, L.

2017-01-01

Research policy observers are increasingly concerned about the potential impact of current academic working conditions on mental health, particularly in PhD students. The aim of the current study is threefold. First, we assess the prevalence of mental health problems in a representative sample of

The bachelor's to Ph.D. STEM pipeline no longer leaks more women than men: a 30-year analysis.

Science.gov (United States)

Miller, David I; Wai, Jonathan

2015-01-01

For decades, research and public discourse about gender and science have often assumed that women are more likely than men to "leak" from the science pipeline at multiple points after entering college. We used retrospective longitudinal methods to investigate how accurately this "leaky pipeline" metaphor has described the bachelor's to Ph.D. transition in science, technology, engineering, and mathematics (STEM) fields in the U.S. since the 1970s. Among STEM bachelor's degree earners in the 1970s and 1980s, women were less likely than men to later earn a STEM Ph.D. However, this gender difference closed in the 1990s. Qualitatively similar trends were found across STEM disciplines. The leaky pipeline metaphor therefore partially explains historical gender differences in the U.S., but no longer describes current gender differences in the bachelor's to Ph.D. transition in STEM. The results help constrain theories about women's underrepresentation in STEM. Overall, these results point to the need to understand gender differences at the bachelor's level and below to understand women's representation in STEM at the Ph.D. level and above. Consistent with trends at the bachelor's level, women's representation at the Ph.D. level has been recently declining for the first time in over 40 years.

How to measure PhD. students' conceptions of academic writing - and are they related to well-being?

Directory of Open Access Journals (Sweden)

Kirsti Lonka

2014-02-01

Full Text Available This study investigated PhD students’ conceptions of writing and how they saw themselves as writers. The Writing Process Questionnaire was created to analyse PhD students’ ideas of academic writing. In addition, it was of interest, what the relation between conceptions of writing and the PhD students’ well-being was. The participants were 669 PhD students from a major Finnish university who volunteered to fill in a questionnaire. The present study covered scales for measuring six distinct theoretical constructs that were created by forming sum variables of 26 questions: Blocks, Procrastination, Perfectionism, Innate ability, Knowledge transforming, and Productivity. Confirmatory factor analysis (CFA was used to verify the six-dimension construct. Exhaustion, stress, anxiety and lack of interest all correlated positively with Blocks, Procrastination, and Perfectionism, and negatively with Productivity. Confirmatory factor analysis conducted by LISREL confirmed the six-factor structure of the writing scale. In conclusion, there is good evidence that the questionnaire is a reliable and valid tool, and it captures some essential aspectsof academic writing process and its emotional dimensions.

Education of MSc and PhD Students in Fluid Power and Mechatronics at DTU

DEFF Research Database (Denmark)

Conrad, Finn

1996-01-01

The paper deals with education of MSc and PhD students in engineering areas fluid power and mechatronics at the Technical Univ of Denmark, DTU, Lyngby. The new education structure and programs for MSc and PhD students adapted to the change and development of technologies. Focus is on two of twenty...... engineering profilies:(1) Engineeing Design and Product Development and (2)Control Engineering which give possibilitie for specialisation in fluid power and mechatronics design and productdevelopment. Synthesis, design and self-learning competency have a high priority taking the importance of training...

Pathways to the PhD in Nursing: An Analysis of Similarities and Differences.

Science.gov (United States)

Nehls, Nadine; Barber, Gale; Rice, Elizabeth

2016-01-01

New educational pathways are needed to increase the number of doctor of philosophy (PhD)-prepared nurses. To address this need, an early-entry PhD option designed to engage students in PhD coursework and research during the undergraduate nursing major was developed at the University of Wisconsin-Madison. An evaluation comparing the early-entry option with two more conventional entry points was conducted. Three groups (N = 84) comprised the sample: (a) early-entry students admitted as undergraduates or immediately upon graduation (N = 29), (b) mid-entry students with baccalaureate degrees and at least 1 year of work experience (N = 27), and (c) delayed-entry students with master's degrees and 1 or more years of work experience (N = 28). Qualitative and quantitative data were collected from the 3 groups of students who were admitted from 2002 to 2011. The sources of data were transcriptions of individual interviews and reviews of existing data. Seventy-seven percent of the sample participated in the individual interviews. The database review included all students who matriculated into the PhD program. Common themes among the 3 groups included a need for educational funding, the importance of a faculty mentor, and concern about preparation for the teaching role and the academic work environment. The groups were also comparable in terms of research productivity during doctoral study and postgraduation employment. Differences were found on measures of diversity, program progression, and perceptions of clinical competence. The findings provide needed data for the development and expansion of educational pathways to the PhD in nursing. Copyright © 2016 Elsevier Inc. All rights reserved.

PhD Crisis Discourse: A Critical Approach to the Framing of the Problem and Some Australian "Solutions"

Science.gov (United States)

Cuthbert, Denise; Molla, Tebeje

2015-01-01

A feature of HE reform discourse is the tendency to construct the rationale for reform in terms of averting calamity and risk. We refer to this risk talk as "crisis discourse." This study examines the formulation of PhD crisis discourse internationally and in Australia. We find that a key feature of PhD crisis discourse is that…

PhD Dissertations

Directory of Open Access Journals (Sweden)

Redazione Reti Medievali (a cura di

2010-06-01

Full Text Available Report of PhD dissertations. Andrea Brugnoli Una storia locale: l’organizzazione del territorio veronese nel medioevo: trasformazioni della realtà e schemi notarili (IX-metà XII secolo, Tesi di dottorato di ricerca in Scienze Storiche e Antropologiche (XXII ciclo, Università degli Studi di Verona, 2010   Luca Filangieri Famiglie e gruppi dirigenti a Genova (secoli XII-metà XIII, Tesi di dottorato di ricerca in Storia medievale (XXII ciclo, Università degli Studi di Firenze, 2010   Jakub Kujawi ski Wernakularna kolekcja historiograficzna z rękopisu francuskiego nr 688 z Biblioteki Narodowej w Paryżu. Studium źródłoznawcze (La raccolta dei volgarizzamenti delle opere storiografiche nel manoscritto francese 688 della Biblioteca Nazionale di Parigi, Tesi di dottorato, Università “Adam Mickiewicz”, Facoltà di Storia, Pozna, a.a. 2009/2010   Marta Longhi I signori “de Radicata”. Strategie di affermazione familiare e patrimoniale nel Piemonte dei secoli XII-XIV, Tesi di dottorato di ricerca in Istituzioni, Società, Religioni dal Tardo Antico alla fine del Medioevo (XX ciclo, Università di Torino, 2008

Short Hairpin RNA Silencing of PHD-2 Improves Neovascularization and Functional Outcomes in Diabetic Wounds and Ischemic Limbs.

Directory of Open Access Journals (Sweden)

Kevin J Paik

Full Text Available The transcription factor hypoxia-inducible factor 1-alpha (HIF-1α is responsible for the downstream expression of over 60 genes that regulate cell survival and metabolism in hypoxic conditions as well as those that enhance angiogenesis to alleviate hypoxia. However, under normoxic conditions, HIF-1α is hydroxylated by prolyl hydroxylase 2, and subsequently degraded, with a biological half-life of less than five minutes. Here we investigated the therapeutic potential of inhibiting HIF-1α degradation through short hairpin RNA silencing of PHD-2 in the setting of diabetic wounds and limb ischemia. Treatment of diabetic mouse fibroblasts with shPHD-2 in vitro resulted in decreased levels of PHD-2 transcript demonstrated by qRT-PCR, higher levels of HIF-1α as measured by western blot, and higher expression of the downstream angiogenic genes SDF-1 and VEGFα, as measured by qRT-PCR. In vivo, shPHD-2 accelerated healing of full thickness excisional wounds in diabetic mice compared to shScr control, (14.33 ± 0.45 days vs. 19 ± 0.33 days and was associated with an increased vascular density. Delivery of shPHD-2 also resulted in improved perfusion of ischemic hind limbs compared to shScr, prevention of distal digit tip necrosis, and increased survival of muscle tissue. Knockdown of PHD-2 through shRNA treatment has the potential to stimulate angiogenesis through overexpression of HIF-1α and upregulation of pro-angiogenic genes downstream of HIF-1α, and may represent a viable, non-viral approach to gene therapy for ischemia related applications.

Customizing Process to Align with Purpose and Program: The 2003 MS PHD'S in Ocean Sciences Program Evaluative Case Study

Science.gov (United States)

Williamson, V. A.; Pyrtle, A. J.

2004-12-01

How did the 2003 Minorities Striving and Pursuing Higher Degrees of Success (MS PHD'S) in Ocean Sciences Program customize evaluative methodology and instruments to align with program goals and processes? How is data captured to document cognitive and affective impact? How are words and numbers utilized to accurately illustrate programmatic outcomes? How is compliance with implicit and explicit funding regulations demonstrated? The 2003 MS PHD'S in Ocean Sciences Program case study provides insightful responses to each of these questions. MS PHD'S was developed by and for underrepresented minorities to facilitate increased and sustained participation in Earth system science. Key components of this initiative include development of a community of scholars sustained by face-to-face and virtual mentoring partnerships; establishment of networking activities between and among undergraduate, graduate, postgraduate students, scientists, faculty, professional organization representatives, and federal program officers; and provision of forums to address real world issues as identified by each constituent group. The evaluative case study of the 2003 MS PHD'S in Ocean Sciences Program consists of an analysis of four data sets. Each data set was aligned to document progress in the achievement of the following program goals: Goal 1: The MS PHD'S Ocean Sciences Program will successfully market, recruit, select, and engage underrepresented student and non-student participants with interest/ involvement in Ocean Sciences; Goal 2: The MS PHD'S Ocean Sciences Program will provide meaningful engagement for participants as determined by quantitative analysis of user-feedback; Goal 3: The MS PHD'S Ocean Sciences Program will provide meaningful engagement for participants as determined by qualitative analysis of user-feedback, and; Goal 4: The MS PHD'S Ocean Sciences Program will develop a constituent base adequate to demonstrate evidence of interest, value, need and sustainability in

COMPARISON OF RESEARCH ENGAGEMENT OF PHD STUDENTS AT VARIOUS STUDY PROGRAMS AT CULS PRAGUE: AN INTRODUCTORY STUDY

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FLÉGL, Martin

2014-12-01

Full Text Available In an attempt to improve the quality of doctoral studies and the satisfaction of PhD students at the Czech University of Life Sciences Prague (CULS Prague the authors disseminated online questionnaire among all PhD students in May and June 2014. The questionnaire covered areas related to doctoral study, PhD supervisors, doctoral scholarship, research publications, and last but not least, to satisfaction with the doctoral study. In this article responses related to research, such as allocation of time to doctoral studies, allocation of time to research, involvement in research projects and satisfaction with research outputs. The authors provide comparison of all above mentioned domains according to faculties as well as form of doctoral studies at CULS Prague.

Hrvoje Tomić, PhD in Technical Sciences

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Siniša Mastelić Ivić

2010-12-01

Full Text Available Hrvoje Tomić defended his PhD thesis Geospatial Data Analysis for the Purpose of Real Estate Valuation in Urban Areas at the Faculty of Geodesy, University of Zagreb, on November 15, 2010. His mentor was Prof. Dr. Siniša Mastelić Ivić, and the other two members of the Grading and Defence Committee were Assist. Prof. Dr. Vlado Cetl and Prof. Dr. Goran Poljanec from the Faculty of Civil Engineering, University of Zagreb.

Trends in landscape research and landscape planning : implications for PhD students

NARCIS (Netherlands)

Tress, G.; Tress, B.; Fry, G.; Antrop, M.

2005-01-01

This chapter introduces the contents of the book through an analysis of current trends in landscape research and landscape planning and a discussion of the consequences of these trends for PhD students.

An interview with James Wilbur, Ph.D. General Manager, Life Sciences, Meso Scale Discovery.

Science.gov (United States)

Wilbur, James

2004-06-01

James L. Wilbur, Ph.D. received a Bachelor's degree from the University of California, San Diego and a Ph.D. in Chemistry from Stanford University. After completing an NIH Postdoctoral Fellowship with Professor George M. Whitesides in the Department of Chemistry at Harvard University, he joined IGEN International, Inc., where he held a variety of positions in Research and Development. During that time, he was part of the team that developed the core technology and products for Meso Scale Discovery. He assumed his current position in 2001 when Meso Scale Discovery launched the products discussed here.

Low immediate scientific yield of the PhD among medical doctors

DEFF Research Database (Denmark)

Fosbol, Emil L.; Fosbøl, Philip Loldrup; Rerup, Sofie

2016-01-01

. Scientific activity over time was assessed independently of author-rank and inactivity was measured relative to the date of graduation. Factors associated with inactivity were identified using multivariable logistic regression. 88.6 % of the PhD theses were conducted in internal medicine vs. 11...

Hypoxia and loss of PHD2 inactivate stromal fibroblasts to decrease tumour stiffness and metastasis

DEFF Research Database (Denmark)

Madsen, Chris D; Pedersen, Jesper Thorhauge; Venning, Freja A

2015-01-01

, which can be prevented by simultaneous depletion of HIF-1α. Treatment with the PHD inhibitor DMOG in an orthotopic breast cancer model significantly decreases spontaneous metastases to the lungs and liver, associated with decreased tumour stiffness and fibroblast activation. PHD2 depletion in CAFs co......-injected with tumour cells similarly prevents CAF-induced metastasis to lungs and liver. Our data argue that reversion of CAFs towards a less active state is possible and could have important clinical implications....

Analysis list: ph-d [Chip-atlas[Archive

Lifescience Database Archive (English)

Full Text Available ph-d Cell line,Embryo + dm3 http://dbarchive.biosciencedbc.jp/kyushu-u/dm3/target/p...h-d.1.tsv http://dbarchive.biosciencedbc.jp/kyushu-u/dm3/target/ph-d.5.tsv http://dbarchive.biosciencedbc.jp.../kyushu-u/dm3/target/ph-d.10.tsv http://dbarchive.biosciencedbc.jp/kyushu-u/dm3/colo/ph-d.Cell_line.tsv,http://dbarchive.bioscience...dbc.jp/kyushu-u/dm3/colo/ph-d.Embryo.tsv http://dbarchive.bioscience...dbc.jp/kyushu-u/dm3/colo/Cell_line.gml,http://dbarchive.biosciencedbc.jp/kyushu-u/dm3/colo/Embryo.gml ...

The Road to Become a Legitimate Scholar: A Case Study of International PhD Students in Science and Engineering

Directory of Open Access Journals (Sweden)

Pia Bøgelund

2015-11-01

Full Text Available The purpose of the doctoral education process is to create and legitimize scholarly researchers. This transformation, from student to scholar, is widely discussed in the literature. However, recent rapid changes in university culture have resulted in less time for supervision, stricter completion deadlines, and a greater focus on efficiency and productivity. This has had an impact on this transition process, and this impact has not been widely studied. The aim of this article is to understand the consequences of the current trends for PhD students and the education of PhD students in general. The article is based on interviews with 14 international students from two different research programs at the Faculty of Engineering and Science at Aalborg University in Denmark. The case of international PhD students in a western setting is singled out as a challenging case for becoming a legitimate scholar, since they face the additional challenge of becoming socialised into their new foreign setting. Overall, the study concludes that the transition process of doctoral students is affected by the way different supervisors deal with current university trends and how PhD students fit or do not fit into their knowledge production practices. The study identifies matches or mismatches in a knowledge production perspective, quality of contact, and degree of independence of the PhD student as factors that influence whether a transition process can be marked as sound, troublesome, or lacking. Finally, the study identifies an overall risk of neglecting the more interdependent types of international PhD students. Suggestions are given as how to address this risk.

PhD Dissertations

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Redazione Reti Medievali (a cura di

2004-06-01

Full Text Available Report of PhD Dissertations. Francesco Barone Istituzioni, società ed economia a Catania nel tardo medioevo (XIV-XV secolo, Tesi di dottorato in Storia medievale (XVI ciclo, Università degli Studi di Firenze, 2004   Laura Berti Ceroni Il territorio e le strutture di Cesarea e Classe tra tarda antichità e alto medioevo in rapporto con Ravenna, Tesi di dottorato di ricerca in Storia e Informatica, Università degli studi di Bologna, 2002-2003.   Marco Bicchierai Poppi dalla signoria dei conti Guidi al vicariato del Casentino (1360-1480, Tesi di dottorato in Storia medievale (XIV ciclo, Università degli Studi di Firenze, 2004   Emanuela Garimberti Spatiosa ad habitandum loca. Luoghi e identità nella Historia Langobardorum di Paolo Diacono, Tesi di dottorato in Storia medievale (XV ciclo, Università degli Studi di Bologna, 2004   Lorenzo Tanzini Sistemi normativi e pratiche istituzionali a Firenze dalla fine del XIII all’inizio del XV secolo, Tesi di dottorato di ricerca in Storia medievale (XVI ciclo, Università degli Studi di Firenze, 2004   Stefania Tarquini Pellegrinaggio e asseto urbano di Roma, Tesi di dottorato di ricerca in Storia dei centri, delle vie e della cultura dei pellegrinaggi nel Medioevo euro mediterraneo (XV ciclo, Università degli studi di Lecce, 2003

Liberal Arts Colleges and the Production of PhD Economists

Science.gov (United States)

Jefferson, Philip N.; Magenheim, Ellen

2015-01-01

Data from the National Science Foundation (2014) indicate that at least one PhD in economics was awarded to a Swarthmore College graduate in every year since 1966. The authors' purpose in this article is to consider factors that may have contributed to the high number of PhDs in economics awarded to Swarthmore College graduates. While there is…

Classifying Australian PhD Theses: Linking Research and Library Practices

Science.gov (United States)

Macauley, Peter; Evans, Terry; Pearson, Margot

2010-01-01

This article draws on the findings from, and the methods and approach used in the provision of a database of Australian PhD thesis records for the period 1987 to 2006, coded by Research Fields, Courses and Disciplines (RFCD) fields of study. Importantly, the project was not merely the creation of yet another database but something that constitutes…

The PhD track: who succeeds, who drops out?

OpenAIRE

Groenvynck, Hans; Vandevelde, Karen; Van Rossem, Ronan

2013-01-01

Doctoral completion rates are an indicator of successful doctoral programmes and of a region's potential of highly skilled workforce. The Human Resources in Research - Flanders (HRRF) database contains data of all academic staff appointments, doctoral student registrations, and doctoral degrees of all Flemish universities from 1990 onwards. Previous research has identified the following factors as affecting successfully completing the PhD: cohort, scientific discipline, type of scholarship or...

Researcher Profile: An Interview with Sarah Asebedo, Ph.D.

OpenAIRE

Martie Gillen

2016-01-01

Sarah Asebedo, Ph.D., CFP^®, is an Assistant Professor of Personal Financial Planning with Texas Tech University. With extensive financial planning practitioner experience, her goal is to connect research and financial planning practice with a focus on the relationship between psychological attributes, financial conflicts, and financial behavior. Her work has been published in the Journal of Financial Planning, Journal of Financial Therapy, Journal of Financial Counselin...

Empirical Essays on the Labor Market Outcomes of PhD Graduates

DEFF Research Database (Denmark)

Pedersen, Heidi Skovgaard

that PhDs accelerate growth. A major objective has been to direct more PhDs to the industry to use their skills to monetize knowledge. However, we have limited evidence on how PhDs are absorbed into the labor market, how the market values PhD labor, and how PhDs value the possibility to work......During the past decade, policy makers have accentuated the need for more PhDs to drive innovation and use their research skills to push the technological frontier. The public sector in Denmark has financially supported a doubling of the number of enrolled PhD students based on a strong belief...... in the private sector. The dissertation investigates determinants of labor market decisions among recent cohorts of PhDs in Denmark to assess how the increasing number of PhDs is absorbed into the economy. Based on econometric models, it examines what factors trigger individual career decisions and supply...

An Analysis of Written Feedback on a PhD Thesis

Science.gov (United States)

Kumar, Vijay; Stracke, Elke

2007-01-01

This paper offers an interim analysis of written feedback on a first draft of a PhD thesis. It first looks at two sources of data: in-text feedback and overall feedback. Looking at how language is used in its situational context, we then coded the feedback and developed a model for analysis based on three fundamental functions of speech:…

Learning Opportunities in PhD Supervisory Talks: A Social Constructionist Perspective

Science.gov (United States)

Tian, Wenwen; Singhasiri, Wareesiri

2016-01-01

Although PhD supervision has been recognised as an educative process and a complex pedagogy for decades, there is little research into on-site pedagogic processes. Informed by social constructionism and a Foucauldian approach, this qualitative case study explores how learning opportunities were created by analysing both a supervisor's verbal…

Determinants of PhD Completion Time at the University of Ibadan ...

African Journals Online (AJOL)

Apart from conducting an extensive exploratory analysis on PhD production in the university, a binary logistic regression model was also fitted. The dichotomous responses were: completion on time and completion over time. The fitted logistic regression shows that only 10% of PhDs have predicted probability of completion ...

Craig Reynolds, Ph.D., to Retire as NCI Associate Director for Frederick | Poster

Science.gov (United States)

On December 2, Craig Reynolds, Ph.D., director, Office of Scientific Operations, and NCI associate director for Frederick, will put the finishing touches on a 37-year career with the National Cancer Institute.

Three graduate students receive Virginia Tech's first AdvanceVT Ph.D. fellowships

OpenAIRE

Cox, Clara B.

2004-01-01

AdvanceVT, a comprehensive program that promotes and enhances the careers of women in science and engineering, has awarded its first three Ph.D. fellowships as part of an ongoing effort to increase the number of women electing to pursue academic careers.

MS PHD'S: Bridging the Gap of Academic and Career Success Through Educational and Professional Development for Minorities

Science.gov (United States)

Brown, D.; Vargas, W.; Padilla, E.; Strickland, J.; Echols, E.; Johnson, A.; Williamson Whitney, V.; Ithier-Guzman, W.; Ricciardi, L.; Johnson, A.; Braxton, L.

2011-12-01

Historically, there has been a lack of ethnic and gender diversity in the geo-sciences. The Minorities Striving and Pursuing Higher Degrees of Success in Earth System Science (MS PHD'S) Professional Development Program provides a bridge to young scientists of diverse backgrounds who in turn will impact many. In a process of 3 phases, the program introduces the students to the scientific community through participation in professional and society meetings and networking with scientists and personnel within federal agencies, academic institutions and STEM-based industries. The program builds confidence, offers role models for professional development and provides students support during their education. Upon completion, students achieve a high level of self-actualization and self-esteem combined with individual growth. They become part of a community that continuously provides support and security to each other. This support is tangible through the mentor/mentee relationships which will help with individual growth throughout the mentoring cycle. Having role models and familiar faces to whom mentees can relate to will encourage our students to succeed in the STEM's field. To date, 159 students have participated in the program: 26 have successfully completed their PhD and 56 are currently enrolled in the PhD programs nationwide. The MS PHD'S Program creates a forum of diverse peoples by diverse peoples with diverse interest and strength, where the ongoing goal is to continually raise the bar for each individual. MS PHD'S establishes a nurturing goal-oriented environment for the geo scientist of the future who in turn will make profound contributions on a local, national and global scale. To conclude, MSPHD'S not only bridges the gap of unrepresented minorities in STEM careers, but also generates educational approaches to make the earth system sciences available to more, impacting all.

Interview with Xiaoli Wang PhD winner of CACA 2016 Young Investigator Award

Directory of Open Access Journals (Sweden)

Xiaoli Wang

2016-07-01

Full Text Available Xiaoli Wang is currently an R&D Senior Scientist in Agilent’s HPLC instrument R&D group at Agilent Technologies, Waldbronn, Germany. Prior to this, he was an R&D manager in Agilent’s CrossLab Group in the US focusing on development of novel chromatographic columns. He has a B.S. degree in Chemistry from Peking University, Beijing China and a PhD. degree in Analytical Chemistry from the University of Minnesota in 2006. He started his industrial career in the pharmaceutical industry at AstraZeneca for four years before joining Agilent Technologies in 2010. Recently, he won the prestigious 2016 Young Investigator Award from Chinese American Chromatography Association (CACA. This interview was conducted by Roland J.W. Meesters PhD, Editor-in-Chief of Journal of Applied Bioanalysis.

Methods of Academic Course Planning for Cancer Biology PhD Students to Enhance Knowledge of Clinical Oncology.

Science.gov (United States)

Mattes, Malcolm D; Swart, Elizabeth; Markwell, Steven M; Wen, Sijin; Vona-Davis, Linda C

2017-09-15

Little is known about how clinical oncology concepts are taught to PhD students or the most effective methods of doing so. In this study, electronic surveys were sent to faculty and students at PhD training programs, assessing their institution's methods of clinical oncology education and their perspective on optimal approaches to clinical oncology education. Only 40.0% of students reported any clinical oncology component to their institution's training, and only 26.5% had a clinician on their graduate advisory committee. Forty-three percent of students believed that they had a good understanding for translating basic science research into clinical practice, and 77.2% of all participants believed dual degree MD/PhD students were superior to PhD students in this regard. Lectures on clinical oncology research topics were the most valuable type of experience for all participants and were also the most common type of experience utilized. Working with a clinician to develop a clinical trial with correlative endpoints was also highly valued, but was only utilized by approximately 10% of programs. Faculty rated the value of nearly all types of clinical oncology exposure significantly lower than did students. Inclusion of the approaches identified in this study is likely to enhance PhD training in oncology-related disciplines. Cancer Res; 77(18); 4741-4. ©2017 AACR . ©2017 American Association for Cancer Research.

Identifying most important skills for PhD students in Food Science and Technology: a comparison between industry and academic stakeholders

Directory of Open Access Journals (Sweden)

Chelo González-Martínez

2015-10-01

Full Text Available Nowadays, there is an increasing need of new skills for PhD students to face the future labour market prospects. PhD graduates must have qualities attractive not only in academia but also outside, in both manufacture and service-oriented enterprises, in small innovative companies, and in the civil services and public administration, among others. To know what the needs of these future employees are, is of great importance to be able to improve their personal and academic formation. The aim of this work was, in the framework of the EC-funded ISEKI_Food 4 network, to evaluate the most desirable specific and soft skills that PhD students should acquire by the end of their doctoral studies. To this aim, several surveys were conducted and sent to the different stakeholders (academia and food industry partners in order to collect the information needed. Results showed that competences related to research skills and techniques, research management, personal effectiveness and communication skills were considered to be the most valuable skills to be acquired by our PhD students to meet the future needs of the labour market.  The importance of these skills was appreciated differently, depending on the stakeholder. To sum up, some recommendations to integrate such valuable skills into the curricula of the PhD student are given.

MS PHD'S Professional Development Program: A Scientific Renaissance in Cyberspace

Science.gov (United States)

Powell, J. M.; Williamson, V. A.; Griess, C. A.; Pyrtle, A. J.

2004-12-01

This study is a component of a four-year investigation of MS PHD'S Professional Development Program's virtual community through the lenses of underrepresented minority students in Earth system science and engineering fields. In this presentation, the development, assessment and projected utilization of the ongoing study will be discussed. The overall goal of this study is to examine the effectiveness of virtual team building methods and understand how the development of a communal cyberinfrastructure acts as an integral part of the emergence of a Scientific Renaissance. The exemplar, Minorities Striving and Pursuing Higher Degrees of Success in Earth System Science (MS PHD'S), provides professional development experiences to facilitate the advancement of students of color achieving outstanding Earth system careers. Undergraduate and graduate students are supported through access to scientific conferences, mentorship and virtual community building. Framed by critical theory, this ethnographic exploration uses a mixed methods research design to record, observe, and analyze both the processes and products of the website, listserv and synchronous web-based dialogue. First, key findings of the formative evaluation and annual reports of the successfully implemented 2003 MS PHD'S Pilot Project are presented. These findings inform future evaluations of the use of technological resources and illustrate how this public space provides peer support and enriched research opportunities. Quantitative methods such as statistical analysis, academic and professional tracking and evaluative tools for scientific content and competency are complimented by qualitative methods that include observations, heuristic case studies and focus group interviews. The findings of this ongoing investigation will provide insight on how national organizations, higher education practitioners, community-based support systems and underrepresented minorities in the sciences promote diversity by developing

Young PHD's in Human Space Flight

Science.gov (United States)

Wilson, Eleanor

2002-01-01

The Cooperating Hampton Roads Organizations for Minorities in Engineering (CHROME) in cooperation with the NASA Office of Space Flight, Human Exploration and Development of Space Enterprise sponsored a summer institute, Young PHD#s (Persons Having Dreams) in Human Space Flight. This 3-day institute used the curriculum of a workshop designed for space professionals, 'Human Space Flight-Analysis and Design: An Integrated, Systematic Approach.' The content was tailored to a high school audience. This institute seeks to stimulate the interest of pre-college students in space flight and motivate them to pursue further experiences in this field. Additionally, this institute will serve as a pilot model for a pre- collegiate training program that can be replicated throughout the country. The institute was complemented with a trip to the Goddard Space Flight Center.

The Market for Ph.D. Holders in Greece: Probit and Multinomial Logit Analysis of their Employment Status

OpenAIRE

Joan Daouli; Eirini Konstantina Nikolatou

2015-01-01

The objective of this paper is to investigate the factors influencing the probability that a Ph.D. holder in Greece will work in the academic sector, as well as the probability of his or her choosing employment in various sectors of industry and occupational categories. Probit/multinomial logit models are employed using the 2001 Census data. The empirical results indicate that being young, married, having a Ph.D. in Natural Sciences and/or in Engineering, granted by a Greek university, increa...

Next gen PhD a guide to career paths in science

CERN Document Server

Sinche, Melanie V

2016-01-01

For decades, top scientists in colleges and universities pursued a clear path to success: enroll in a prestigious graduate program, conduct research, publish papers, complete the PhD, pursue postdoctoral work. With perseverance and a bit of luck, a tenure-track professorship awaited at the end. In today s academic job market, this scenario represents the exception. As the number of newly conferred science PhDs keeps rising, the number of tenured professorships remains stubbornly stagnant. Only 14 percent of those with PhDs in science occupy tenure-track positions five years after completing their degree. Next Gen PhD provides a frank and up-to-date assessment of the current career landscape facing science PhDs. Nonfaculty careers once considered Plan B are now preferred by the majority of degree holders, says Melanie Sinche. An upper-level science degree is a prized asset in the eyes of many employers, and a majority of science PhDs build rewarding careers both inside and outside the university. A certified ...

Changes in Hypoxia-Inducible Factor-1 (HIF-1) and Regulatory Prolyl Hydroxylase (PHD) Enzymes Following Hypoxic-Ischemic Injury in the Neonatal Rat.

Science.gov (United States)

Chu, Hannah X; Jones, Nicole M

2016-03-01

Hypoxia leads to activation of many cellular adaptive processes which are regulated by the transcription factor hypoxia-inducible factor-1 (HIF-1). HIF-1 consists of HIF-1α and HIF-1ß subunits and levels of HIF-1α protein are regulated by HIF prolyl-hydroxylase enzymes (PHD1, 2, 3). The aim of the current study was to investigate the expression of HIF-1α and PHDs at various time points after hypoxia-ischemia (HI), using a neonatal rat model of HI brain injury. Sprague-Dawley rat pups (postnatal day 7) were anaesthetized and underwent right carotid artery occlusion and were then exposed to 6 % oxygen for 2.5 h at 37 °C. HI injured animals demonstrated a significant reduction in the size of the ipsilateral hemisphere, compared to sham controls. Protein analysis using western blotting and enzyme-linked immunosorbent assay showed that 24 h after HI, there was a significant increase in PHD3 protein and an increase of HIF-1α compared to controls. At the 72 h time point, there was a reduction in PHD3 protein, which appeared to relate to cellular loss. There were no changes in PHD1 or PHD2 protein levels after HI when compared to age-matched controls. Further studies are necessary to establish roles for the HIF-1 regulatory enzyme PHD3 in brain injury processes.

Are MS in Economics Programs in Departments That Also Have a PhD Program in Economics Different from Their Counterparts?

Science.gov (United States)

Milkman, Martin I.; Marjadi, Riza; McCoy, James P.

2016-01-01

This is the first article that compares terminal master's degree programs in economics from universities that have a PhD program in economics with those that do not offer PhD programs in economics. The authors compare these differences based on surveys in 2002 and 2012. They examine differences in general program characteristics, department…

What Matters for Excellence in PhD Programs? Latent Constructs of Doctoral Program Quality Used by Early Career Social Scientists

Science.gov (United States)

Morrison, Emory; Rudd, Elizabeth; Zumeta, William; Nerad, Maresi

2011-01-01

This paper unpacks how social science doctorate-holders come to evaluate overall excellence in their PhD training programs based on their domain-specific assessments of aspects of their programs. Latent class analysis reveals that social scientists 6-10 years beyond their PhD evaluate the quality of their doctoral program with one of two…

The first recipients of the ATLAS PhD Grant Scholarship Programme 2014

CERN Multimedia

Marcelloni, Claudia

2014-01-01

First recipients of the ATLAS PhD Grant Scholarship 2014 : With certificates, Lailin Xu, Josefina Alconada, and Gagik Vardanyan. The selection committee members, IFAE Barcelona’s Martine Bosman, Fabiola Gianotti, Peter Jenni and from CERN HR James PurvisProgramme: Lailin Xu, Josefina Alconada, and Gagik Vardanyan

Coğrafya Öğretmenlerinin Teknolojik Pedagojik Alan Bilgisi İle İlgili Yeterliliklerinin İncelenmesi / Examining the Skills of Geography Teachers’ Technological Pedagogical Content Knowledge

Directory of Open Access Journals (Sweden)

Esengül Doğru

2017-04-01

Full Text Available Abstract The main purpose of this research was to determine the competencies of technological pedagogical content knowledge (TPCK of geography teachers and to examine whether these competencies differed significantly according to various variables. The study included a total of a total of 42 geography teachers employed in Karabuk city centre and its districts in 20015-2015 education year. The data of the study was gathered though Technological Pedagogical Content Knowledge (TPCK developed by Pamuk, Ergun, Çakır, Yılmaz ve Ayas (2012. Frequency and percentage values along with Kolmogorov-Smirnov (K-S test, Mann Whitney U test and Kruskal Wallis H test were used to analyse the data of the current study. The results of the study revealed that the technological pedagogical content knowledge of geography teachers was not enough. Results also demonstrated the level of geography teachers’ technological pedagogical content knowledge did not differ significantly according to their skills and knowledge at using technology, seniority, education level and gender. Content Knowledge is one of the subscales of TPCK that geography teachers had the highest level of knowledge. Furthermore, the level of technological content knowledge of geography teachers was higher than that of technological pedagogical knowledge. The results of the study were discussed in line with the related literature and some suggestions were made.  Öz Bu araştırmanın temel amacı, Coğrafya öğretmenlerinin Teknolojik Pedagojik Alan Bilgisi (TPAB yeterliliklerinin tespit edilmesi ve bu yeterliliklerin çeşitli değişkenlere göre farklılık gösterip göstermediğinin incelenmesidir. Çalışmaya, 2015-2016 eğitim öğretim yılında Karabük il merkezi ve ilçelerinde görev yapmakta olan toplam 42 Coğrafya öğretmeni katılmıştır. Veri toplama aracı olarak, araştırmanın nicel kısmı için ölçme aracı olarak Pamuk, Ergun, Çakır, Yılmaz ve Ayas (2012 taraf

Winning the PhD Game: Evocative Playing of Snakes and Ladders

Science.gov (United States)

Dickie, Carolyn

2011-01-01

The purpose of this paper is to describe a qualitative approach to developing an understanding of the lived experiences of PhD students. Rather than relying on textbook reports and theories about studying a higher degree by research, by allowing the students' voices to be heard, explicit and conscious research can be used to generate appropriate…

Is a PhD a necessary requirement for lecturers in a`Medical School ...

African Journals Online (AJOL)

user

2005-04-01

Apr 1, 2005 ... universities did not require a PhD or equivalent qualifications as a minimum requirement for appointment to the ... report of 2002, Common-wealth year books. 1997/8 and 2002, ..... threatens to erode teaching standards and.

Financial Law (By: Lecturer PhD Cosmin Flavius Costas)

OpenAIRE

Bostan, Ionel

2018-01-01

Through these lines we will stop on a specialty written by a young university student, an exponent of the Superior Law School in Cluj-Napoca. This is the book entitled Drept Financiar [Financial Law], published by Lecturer PhD Cosmin Flavius Costas. On the volume entitled Financial Law, which was published at the end of the year 2016 (ISBN:978-606-673-816-3, Pages: 396) we mention here a radiography "made from four perspectives - national finances, local finance, social security finances and ...

Emerging areas of nursing science and PhD education for the 21(st) century: response to commentaries.

Science.gov (United States)

Henly, Susan J; McCarthy, Donna O; Wyman, Jean F; Alt-White, Anna C; Stone, Patricia W; McCarthy, Ann Marie; Redeker, Nancy S; Dunbar-Jacob, Jacqueline; Titler, Marita G; Conley, Yvette P; Heitkemper, Margaret M; Moore, Shirley M

2015-01-01

We respond to commentaries from the American Academy of Nursing, the American Association of Colleges of Nursing, and the National Institute of Nursing Research on our thoughts about integrating emerging areas of science into nursing PhD programs. We identify areas of agreement and focus our response on cross-cutting issues arising from cautions about the unique focus of nursing science and how best to proceed with incorporation of emerging areas of science into nursing PhD programs. Copyright © 2015 Elsevier Inc. All rights reserved.

How Alan Hirsig plans to play Arco chemical's strong hand

International Nuclear Information System (INIS)

Hunter, D.

1993-01-01

With 1992 net income up 4%, to $195 million. Arco Chemical (Newtown Square, PA) held its own in a year when many of its petrochemical industry peers were mauled again. Arco Chemical president and CEO Alan R. Hirsig talked recently with CW about his growth strategies for the company, and about progress with his Manufacturing Excellence initiative, lauched in the wake of the 1990 Channelview, TX tragedy. Riding on faster growth in the Asia region, Hirsig expects to see Arco's regional sales mix shift in the next three years and sales to grow from 1992's $3.1 billion to $4 billion/year. The foundation for that growth continues to be Arco's core proprietary technology competence for making propylene oxide (PO) with coproduction and tert-butyl alcohol (TBA) - the key methyl tert-butyl ether (MTBE) feedstock, or styrene monomer. Arco claims a 28% share of world MTBE capacity, its 78,500-bbl/day capacity. He cites Jakarta, Bangkok, Mexico City, Milan, Turin, and Athens as examples of major cities where MTBE use in reformulated fuels is getting interest. Given what he views as Europe's traditional 10-year lag on the US in areas like catalytic mufflers and unleaded gasoline, he sees significant prospects in reformulated gasoline in that region in the coming years. Arco is also testing a proprietary TBA-based hydroperoxide in diesel fuels, which improves the cetane number and cleans up exhaust emissions, winning great interest in Tokyo. Also in the fuels area, Hirsig notes interest in ethyl tert-butyl ether production - which Arco launched in the US in December on a commercial scale - in France

Measuring efficiency of university-industry Ph.D. projects using best worst method

NARCIS (Netherlands)

Salimi, N.; Rezaei, J.

2016-01-01

A collaborative Ph.D. project, carried out by a doctoral candidate, is a type of collaboration between university and industry. Due to the importance of such projects, researchers have considered different ways to evaluate the success, with a focus on the outputs of these projects. However, what

Peer and Faculty Mentoring for Students Pursuing a PhD in Gerontology

Science.gov (United States)

Webb, Alicia K.; Wangmo, Tenzin; Ewen, Heidi H.; Teaster, Pamela B.; Hatch, Laurie R.

2009-01-01

The Graduate Center for Gerontology at the University of Kentucky incorporates three levels of mentoring in its PhD program. This project assessed satisfaction with peer and faculty mentoring and explored their perceived benefits and purposes. Core and affiliate faculty and current and graduated students were surveyed. Participants seemed…

Determinants of the Job Satisfaction of PhD Holders: An Analysis by Gender, Employment Sector, and Type of Satisfaction in Spain

Science.gov (United States)

Escardíbul, Josep-Oriol; Afcha, Sergio

2017-01-01

We analyze the determinants of job satisfaction of PhD holders in Spain. Specifically, we consider overall job satisfaction as well as basic and motivational satisfaction, following Herzberg's typology (based on Maslow's hierarchy of needs). Using representative data for Spain's PhD population--collected from the Spanish Survey on Human Resources…

Announcing the 2016 Toxins Travel Awards for Post-Doctoral Fellows and Ph.D. Students

OpenAIRE

Tesh, Vernon L.

2016-01-01

With the goal of promoting the development of early career investigators in the field of toxinology, Toxins welcomed applications for the 2016 Toxins Travel Awards for post-doctoral fellows and Ph.D. students. [...

Regulating Emotions and Aiming for a Ph.D.: Excerpts from "Anthropology Matters"

Science.gov (United States)

Hovland, Ingie

2012-01-01

In this article I will present a range of experiences of graduate socialisation that have been discussed in past articles in the journal "Anthropology Matters". These are the experiences of social anthropology Ph.D. students in the United Kingdom. The overarching theme for the article is "regulating emotions", and the excerpts…

UK PhD Assessment in Accounting and Finance: Social Capital in Action

Science.gov (United States)

Smith, Sarah Jane; Urquhart, Vivien

2018-01-01

Assessment lies at the centre of PhD degree quality standards, with quality assurance relying on independent external examiners. This study investigates the role of the viva and the selection of external examiners from within the accounting and finance discipline across UK institutions. A questionnaire survey and follow-up interviews with…

Management of Stress and Anxiety Among PhD Students During Thesis Writing: A Qualitative Study.

Science.gov (United States)

Bazrafkan, Leila; Shokrpour, Nasrin; Yousefi, Alireza; Yamani, Nikoo

2016-01-01

Today, postgraduate students experience a variety of stresses and anxiety in different situations of academic cycle. Stress and anxiety have been defined as a syndrome shown by emotional exhaustion and reduced personal goal achievement. This article addresses the causes and different strategies of coping with this phenomena by PhD students at Iranian Universities of Medical Sciences. The study was conducted by a qualitative method using conventional content analysis approach. Through purposive sampling, 16 postgraduate medical sciences PhD students were selected on the basis of theoretical sampling. Data were gathered through semistructured interviews and field observations. Six hundred fifty-four initial codes were summarized and classified into 4 main categories and 11 subcategories on the thematic coding stage dependent on conceptual similarities and differences. The obtained codes were categorized under 4 themes including "thesis as a major source of stress," "supervisor relationship," "socioeconomic problem," and "coping with stress and anxiety." It was concluded that PhD students experience stress and anxiety from a variety of sources and apply different methods of coping in effective and ineffective ways. Purposeful supervision and guidance can reduce the cause of stress and anxiety; in addition, coping strategy must be in a thoughtful approach, as recommended in this study.

Forum | Accelerating respect @ CERN | 5 May | Council Chamber

CERN Multimedia

2015-01-01

Forum for discussion: Accelerating respect @ CERN - What does this mean in our daily working lives?   Tuesday, 5 May at 2 p.m. Council Chamber Join our forum for discussion on the topic of “Respect in the workplace” where Alan Richter will be leading a discussion on the relationship between respect and trust, including some recent research on trust, and exploring the role of unconscious bias, how respect is differently interpreted across cultures, and the connection between respect, listening, and the appreciative inquiry process. Alan Richter is the president of QED Consulting, a 26-year-old company based in New York. He has consulted to organisations in the areas of leadership, values, culture and change and is a recognised pioneer in global diversity and international ethics. He has worked with CERN, NASA, the UN and many global companies and leading universities around the world. He has a Ph.D. in Philosophy from London University, and a Master’s degree fro...

Dražen Tutić, PhD in Technical Sciences

Directory of Open Access Journals (Sweden)

Miljenko Lapaine

2009-12-01

Full Text Available Dražen Tutić defended his PhD thesis Stereographic and Other Conformal Map Projections  for Croatia at the Faculty of Geodesy of the University of Zagreb on August 4, 2009. The thesis was evaluated by the Committee: Prof. Emeritus Nedjeljko Frančula, Prof. Dr. Miljenko Lapaine (mentor and Prof. Dr. Dušan Petrovič from the Faculty of Civil and Geodetic Engineering of the University of Ljubljana.

The Bachelor’s to PhD STEM Pipeline No Longer Leaks More Women Than Men: A 30-Year Analysis

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David I. Miller

2015-02-01

Full Text Available For three decades, research and public discourse about women’s underrepresentation in academic science have often focused on the leaky pipeline metaphor. According to this metaphor, women are more likely than men to leave science at multiple points from the beginning of college through academic tenure. We used retrospective longitudinal methods to investigate how accurately this metaphor has described the bachelor’s to PhD pipeline in science, technology, engineering, and mathematics (STEM fields in the United States (U.S. since the 1970s. Among STEM bachelor’s degree earners in the 1970s and 1980s, women were less likely than men to later earn a STEM PhD. However, this gender difference closed in the 1990s. Qualitatively similar trends were found across STEM disciplines. The leaky pipeline metaphor therefore partially explains historical gender differences in the U.S., but no longer describes current gender differences in the bachelor’s to PhD transition in STEM. Our results help constrain theories of how various factors contribute to women’s underrepresentation in STEM. Overall, these results point to the need to understand gender differences at the bachelor’s level and below to understand women’s representation in STEM at the PhD level and above.

What We Know about the Dramatic Increase in PhD Degrees and ...

African Journals Online (AJOL)

Reforms in doctoral education are being shaped by the changing needs of society, of research modes, and of a changed labor markets for PhD holders. ... systems, such as the introduction of postgraduate schools that help implement and initiate innovations in doctoral education on a campus with an eye to high quality.

Using Communicative Action Theory to Analyse Relationships Between Supervisors and Phd Students in a Technical University in Sweden

Directory of Open Access Journals (Sweden)

Michael Christie

2013-04-01

Full Text Available In this paper the authors use the theory of communicative action (Habermas, 1984-6 to analyse problematic relationships that can occur between supervisors and PhD students, between co-supervisors and between the students themselves. In a situation where power is distributed unequally, instrumental and strategic action on the part of either party can complicate and disturb efficacious relationships. We use Flanagan’s critical incident technique (Flanagan, 1954 to analyse twenty-five incidents that are told from a supervisor perspective and twentyfive from a PhD student perspective. The analysis reveals that a large proportion of incidents involved power struggles. Other categories include lack of professional or emotional support and poor communication. Rational dialogue based on Habermasian principles might have avoided many of these problems. The analysis concludes with some practical suggestions as to how the use of communicative action theory and critical incident technique can improve supervision, supervision training and the PhD process.

To make a kick start together – A PhD course co-developed by librarians and professors

Directory of Open Access Journals (Sweden)

Ann-Sofie Zettergren

2013-12-01

Full Text Available This paper presents a PhD-course called "Kick start to academic life - Information Management and Publication Process for Social Scientists", a collaboration between the Social Sciences Faculty Library at Lund University and professors at the Faculty. The objective of the course is to provide PhD candidates with generic knowledge about how to effectively conduct their PhD studies when it comes to information management and the publication processes. The course combines an introduction to the process of managing one's need of information as a PhD student, and an introduction to the process of managing the publication of one's results. The librarians have been involved in the development of this PhD course, from the first idea of a course in generic competences and on to the actual implementation. The Faculty of Social Science came up with the idea of a course like this in 2009, and asked two teachers/professors and two librarians to make an outline. We choose to focus on students in the beginning of their PhD studies, who would benefit most from it. We have now run it for 3 years (2010-2012, developed the course as for content and size, from demands from students and faculty as well as from our own experiences. Designing the course together, librarians and professors gained an insight into each other's competences and area of expertise. We used previous experiences from working with PhD students, like the providing of shorter courses, seminars and workshops. We choose a course design mixing lectures and workshops, in order to make the course both theoretical and practical. The course design also helped emphasizing aspects of the subject being discussed. One example is by adding a practical workshop in reference management program given by the librarians just after a lecture given by a professor about how and why academics cite. Another example is when we invite an editor of a high ranked peer-reviewed journal to talk about article submission from

Announcing the 2016 Toxins Travel Awards for Post-Doctoral Fellows and Ph.D. Students

Directory of Open Access Journals (Sweden)

Vernon L. Tesh

2016-02-01

Full Text Available With the goal of promoting the development of early career investigators in the field of toxinology, Toxins welcomed applications for the 2016 Toxins Travel Awards for post-doctoral fellows and Ph.D. students. [...

Serving Many Masters: The PhD on the Labour Market, the Everlasting Need of Inequality, and the Premature Death of Humboldt.

Science.gov (United States)

Enders, Jurgen

2002-01-01

Surveyed German doctoral degree holders to examine the processes and outcomes of doctoral training and their impact on subsequent careers and work affiliations. Found a positive outcome of the Ph.D. on the labor market, and that selection for doctoral training is biased by social origin while later career attainment among Ph.D. holders is not. (EV)

Una nueva aportación al catálogo del pintor Vicente Alanís.

Directory of Open Access Journals (Sweden)

Álvaro Cabezas García

2016-01-01

Full Text Available Recientemente pude estudiar con detenimiento la pintura que remata el retablo de ánimas ubicado en la nave del Evangelio de la iglesia de San Juan de la Palma de Sevilla. Se trata de una pieza de mediano tamaño, ejecutada con la técnica del óleo sobre lienzo, que presenta actualmente un estado de conservación muy deficiente –en la fotografía pueden apreciarse tres roturas en la tela, siendo una de ellas de considerables proporciones–, y que representa a San Lorenzo Mártir con sus atributos característicos. Por las amplias similitudes que presenta su forma considero justificado incluirla en el catálogo pictórico de Vicente Alanís Espinosa. A este autor he dedicado parte de mis estudios, pero, como es habitual en tantos artistas, la investigación científica sigue ofreciendo caminos de exploración que hacen posible proponer nuevas aportaciones a la nómina de las pinturas ya conocidas.

Rethinking the Ph.D. in English. Carnegie Essays on the Doctorate: English.

Science.gov (United States)

Lunsford, Andrea Abernethy

The Carnegie Foundation commissioned a series of essays as part of the Carnegie Initiative on the Doctorate (CID). The essays and essayists represent six disciplines that are part of the CID: chemistry, education, English, history, mathematics, and neuroscience. The essay explores the Ph.D. in English and suggests changes the author would make in…

Examining the British PhD viva: opening new doors or scarring for life?

Science.gov (United States)

Carter, Bernie; Whittaker, Karen

2009-01-01

The PhD viva -- regardless of its format -- has the potential to be a significant rite of passage for the student. It is an experience that can resonate for months or years afterwards. Part of the challenge is that for everyone involved -- student, supervisory team and examiners -- a degree of end-point uncertainty exists. These ambiguities and tensions are perhaps an inherent part of any examination but are particularly characteristic of the examination of the individual and unique body of work that constitutes the doctoral thesis. In recent years, increased attention has been placed on the processes that surround the examination, aiming to increase transparency, consistency and fairness. However, the process of examining a student and their thesis remains challenging and is surrounded by different agendas, ideologies and practices. This paper examines some of the issues surrounding the PhD viva, primarily focusing on the British viva whilst weaving in commentary about the Australian system.

The training, careers, and work of Ph.D. physical scientists: Not simply academic

Science.gov (United States)

Smith, Steven J.; Pedersen-Gallegos, Liane; Riegle-Crumb, Catherine

2002-11-01

We present an in-depth portrait of the training, careers, and work of recent Ph.D. physical scientists. Use of specialized training varies widely, with about half often using knowledge of their Ph.D. specialty area in their jobs. The use of specialized training does not, however, correlate with job satisfaction. In this and other important measures, there are relatively few differences between "academics" and "nonacademics." Important job skills for all employment sectors include writing, oral presentation, management, data analysis, designing projects, critical thinking, and working in an interdisciplinary context. Rankings given by respondents of graduate training in some of these skill areas were significantly lower than the importance of these skills in the workplace. We also found that the rated quality of graduate training varies relatively little by department or advisor. Finally, although nonacademic aspirations among graduate students are fairly common, these do not appear to be well supported while in graduate school.

Device interoperability and authentication for telemedical appliance based on the ISO/IEEE 11073 Personal Health Device (PHD) Standards.

Science.gov (United States)

Caranguian, Luther Paul R; Pancho-Festin, Susan; Sison, Luis G

2012-01-01

In this study, we focused on the interoperability and authentication of medical devices in the context of telemedical systems. A recent standard called the ISO/IEEE 11073 Personal Health Device (X73-PHD) Standards addresses the device interoperability problem by defining common protocols for agent (medical device) and manager (appliance) interface. The X73-PHD standard however has not addressed security and authentication of medical devices which is important in establishing integrity of a telemedical system. We have designed and implemented a security policy within the X73-PHD standards. The policy will enable device authentication using Asymmetric-Key Cryptography and the RSA algorithm as the digital signature scheme. We used two approaches for performing the digital signatures: direct software implementation and use of embedded security modules (ESM). The two approaches were evaluated and compared in terms of execution time and memory requirement. For the standard 2048-bit RSA, ESM calculates digital signatures only 12% of the total time for the direct implementation. Moreover, analysis shows that ESM offers more security advantage such as secure storage of keys compared to using direct implementation. Interoperability with other systems was verified by testing the system with LNI Healthlink, a manager software that implements the X73-PHD standard. Lastly, security analysis was done and the system's response to common attacks on authentication systems was analyzed and several measures were implemented to protect the system against them.

Using Simulation in Nursing PhD Education: Facilitating Application of Responsible Conduct of Research Principles.

Science.gov (United States)

Clayton, Margaret F; Supiano, Katherine; Wilson, Rebecca; Lassche, Madeline; Latendresse, Gwen

Simulation is a standard clinical nursing educational approach; however, simulation is rarely used in nonclinical nursing education. In doctor of philosophy (PhD) programs, ethical content about responsible conduct of research (RCR) is traditionally didactic, presented early in the program of study. Ethics content merits review before students begin the dissertation phase; thus, the purpose of this project was to design and implement simulated scenarios to help students apply RCR principles prior to beginning independent research. Two scenarios were developed: (a) a potential protocol change discussed in a research team meeting and (b) an in-home data collection experience with an elderly participant and her daughter. Actors were trained faculty volunteers, playing roles outside their usual academic positions. Faculty facilitated scenarios by posing questions as cues related to desired learning outcomes as scenarios unfolded. Eleven nursing PhD students and 6 faculty participated. Debriefing facilitated discussion of RCR principles, common research quandaries, and suggested scenario revisions. Faculty, expert observation, and video-review showed that younger and less experienced students tried to give the "right" answer rather than implement RCR appropriate solutions. Students with more clinical experience had difficulty adopting the less familiar researcher role. Overall, simulation is a novel and useful way to enhance RCR content in PhD programs. Copyright © 2016 Elsevier Inc. All rights reserved.

DIFFERENTIATING TOXICITIES OF CONAZOLE FUNGICIDES THROUGH METABONOMIC ANALYSES OF MULTIPLE TISSUES

Science.gov (United States)

The conazole fungicides represent a large group of compounds widely used agriculturally for the protection of crop plants (Hutson 1998) and pharmaceutically in the treatment of topical and systemic infections(Sheehan 1999). In 1999, the latest period for which agricultural usage...

Erythropoietin inhibits HIF-1α expression via upregulation of PHD-2 transcription and translation in an in-vitro model of hypoxia ischemia

Science.gov (United States)

Souvenir, Rhonda; Flores, Jerry J.; Ostrowski, Robert P.; Manaenko, Anatol; Duris, Kamil; Tang, Jiping

2014-01-01

Hypoxia inducible factor (HIF)-1α is the central transcriptional factor for the regulation of oxygen-associated genes in response to hypoxia. Erythropoietin (EPO), a hematopoietic growth factor, increases oxygen availability during hypoxia/ischemia and is associated with neuroprotection following hypoxia ischemia in laboratory models of stroke. However, EPO has failed to translate in a clinical setting. Thus it is critical to elucidate the key players in EPO-induced neuroprotection. Our preliminary studies have shown that EPO, as a downstream gene of hypoxia inducible factor (HIF), inhibits HIF-1α in a dose-dependent manner in an in-vitro model of hypoxia ischemia. This study is designed to elucidate the primary mediator of EPO-induced HIF-1α inhibition and subsequent cell survival/neuroprotection. Oxygen and glucose deprivation (OGD) of nerve growth factor (NGF) differentiated rat pheochromocytoma (PC-12) cells were used to model hypoxia ischemia in an in vitro environment. The profile of HIF-1α, HIF-2α and PHD-2 expression, HIF-1α and prolyl hydroxylase (PHD-2) mRNA levels, MMP-9 and cell death was evaluated in the presence and absence of either EPO or PHD-2 inhibitor during OGD. Our findings showed that EPO treatment resulted in an increase in PHD-2 transcription and translation, inhibition of HIF-1α expression, reactive oxygen species (ROS) formation and matrix metalloproteinase (MMP)-9 activity, resulting in increased cell survival after OGD. We also observed that EPO-induced cell survival/neuroprotection was reversed by siRNA silencing of PHD-2. This led to the conclusion that PHD-2 is a key mediator of EPO-induced HIF-1α inhibition and subsequent neuroprotection in an in vitro model of hypoxia ischemia. PMID:24323731

Erythropoietin inhibits HIF-1α expression via upregulation of PHD-2 transcription and translation in an in vitro model of hypoxia-ischemia.

Science.gov (United States)

Souvenir, Rhonda; Flores, Jerry J; Ostrowski, Robert P; Manaenko, Anatol; Duris, Kamil; Tang, Jiping

2014-02-01

Hypoxia inducible factor (HIF)-1α is the central transcriptional factor for the regulation of oxygen-associated genes in response to hypoxia. Erythropoietin (EPO), a hematopoietic growth factor, increases oxygen availability during hypoxia/ischemia and is associated with neuroprotection following hypoxia-ischemia in laboratory models of stroke. However, EPO has failed to translate in a clinical setting. Thus, it is critical to elucidate the key players in EPO-induced neuroprotection. Our preliminary studies have shown that EPO, as a downstream gene of HIF, inhibits HIF-1α in a dose-dependent manner in an in vitro model of hypoxia-ischemia. This study is designed to elucidate the primary mediator of EPO-induced HIF-1α inhibition and subsequent cell survival/neuroprotection. Oxygen and glucose deprivation (OGD) of nerve growth factor-differentiated rat pheochromocytoma (PC-12) cells were used to model hypoxia-ischemia in an in vitro environment. The profile of HIF-1α, HIF-2α and prolyl hydroxylase domain 2 (PHD-2) expression; HIF-1α and prolyl hydroxylase (PHD-2) mRNA levels; matrix metalloproteinase (MMP)-9; and cell death was evaluated in the presence and absence of either EPO or PHD-2 inhibitor during OGD. Our findings showed that EPO treatment resulted in an increase in PHD-2 transcription and translation, inhibition of HIF-1α expression, reactive oxygen species formation, and MMP-9 activity, resulting in increased cell survival after OGD. We also observed that EPO-induced cell survival/neuroprotection was reversed by siRNA silencing of PHD-2. This led to the conclusion that PHD-2 is a key mediator of EPO-induced HIF-1α inhibition and subsequent neuroprotection in an in vitro model of hypoxia-ischemia.

WHAT ARE AGRICULTURAL ECONOMICS PH.D. STUDENTS LEARNING ABOUT AGRIBUSINESS RESEARCH METHODS AND SUBJECT AREAS?

OpenAIRE

House, Lisa; Sterns, James A.

2002-01-01

This document contains the PowerPoint presentation given by the authors at the 2002 WCC-72 meetings, regarding what agricultural economics Ph.D students are learning about agribusiness research methods and subject areas.

PHD fingers in human diseases: disorders arising from misinterpreting epigenetic marks

OpenAIRE

Baker, Lindsey A.; Allis, C. David; Wang, Gang G.

2008-01-01

Histone covalent modifications regulate many, if not all, DNA-templated processes, including gene expression and DNA damage response. The biological consequences of histone modifications are mediated partially by evolutionarily conserved “reader/effector” modules that bind to histone marks in a modification- and context-specific fashion and subsequently enact chromatin changes or recruit other proteins to do so. Recently, the Plant Homeodomain (PHD) finger has emerged as a class of specialize...

Industrial Ph.D. Programs for the Strengthening of the Industry’s Production of Innovation in Colombia

Directory of Open Access Journals (Sweden)

Jorge Celis

2016-09-01

Full Text Available Today’s firms face a new global economy powered by knowledge rather than physical resources and natural raw materials. Universities are crucial actors in ensuring economic development, not only by training highly qualified human capital, but also by producing new knowledge with innovation potential. University–industry research collaborations (UICs have been increaingly recognized as an innovation mode. Highly qualified people, mainly at Ph.D. level, are fundamental for the increase of the knowledge pool from which firms and society as a whole can benefit in terms of the production of innovation. The demand for more specialized researchers in business/industry has led to new versions of doctoral programs, such as Industrial Ph.D. Programs (IPPs, which are well-established in a number of countries. After using an analytical international and comparative education methodology, we have found that the cooperation with industry to develop Ph.D. programs in Colombia is relatively weak and requires to be enhanced. In this paper, we argue for the alignment of the so-called third academic mission of economic development with the traditional academic missions of teaching and research through the implementation of IPPs as a mechanism for strengthening the innovation process of firms and country’s economic growth.

Discovering and Developing Successful Cardiovascular Therapeutics: A Conversation With James N. Topper, MD, PhD.

Science.gov (United States)

Topper, James N; Rutherford, John D

2016-11-15

Dr James (also known as Jamie) N. Topper, MD, PhD, serves as Managing General Partner at Frazier Healthcare Partners, where he leads the Life Science Venture practice. In 2011, and 2016, he was named to the Midas List of leading venture capitalists, and, in 2013, he was recognized by Forbes as one of the top 10 healthcare investors. He has >25 years of experience working with entrepreneurs to found and build successful therapeutics-focused companies. Dr Topper holds a BS from the University of Michigan. He received an MD and PhD (in biophysics) from Stanford University School of Medicine. He completed postgraduate training in internal medicine and cardiovascular disease at the Brigham and Women's Hospital in Boston and is board certified in both disciplines. © 2016 American Heart Association, Inc.

Outcomes assessment of science & engineering doctor of philosophy (Ph.D.) programs: An exploratory study of prospective influencers in distinguished graduate placement

Science.gov (United States)

Williamson, Louise M.

This exploratory study was an investigation of the mission and emphases of twenty-two science & engineering doctor of philosophy (Ph.D.) programs in ten fields of study at nine public research universities in the United States and the corresponding influence those factors impose on placement of Ph.D. graduates of those programs into academic program settings. Ph.D. program chairs participated via protocol to provide descriptive, statistical, and experiential details of their Ph.D. programs and offered insight on current conditions for academic placement opportunities. The quantitative analysis served as the basis of examination of influencers in graduate placement for those Ph.D. programs that are informed about placement activity of their graduates. Among the nine tested hypotheses there were no statistically significant findings. The qualitative expressions of this study---those found in the confounding variables, the limitations of the study, those questions that elicited opinions and further discussion and follow-up queries with program chairs---added most meaningfully, however, to the study in that they served as a gauge of the implications of neglect for those Ph.D. programs that remain uninformed about their graduate placement activity. Central to the findings of this study was that one compelling fact remains the same. Denecke, Director of Best Practice at the Council of Graduate Schools, pointed out years ago that just as "we know very little about why those who finish and why those who leave do so, we also know surprisingly little about where students go after their degrees...we therefore have little information about how effective doctoral programs are in preparing doctorates for short- and long-term career success." The fact remains that the effectiveness of doctoral programs in the context of career success is just as uncertain today. A serious admonition is that one-half of those programs that participated in this study remain uninformed about the

Denis Radoš, PhD in Technical Sciences

Directory of Open Access Journals (Sweden)

Damir Magaš

2017-12-01

Full Text Available Denis Radoš, MSc in Geography, and assistant and junior researcher at the Chair for Cartography and Geographic Information Systems (GIS at the Department of Geography of the University of Zadar, has successfully defended his PhD thesis entitled Topography Analysis in the Wind Estimation Process within the doctoral studies in The Adriatic – A Link Between Continents organized by the Department of History and the Department of Geography of the University of Zadar. The thesis was defended in the Rectorate of the University of Zadar before a commission comprising Assoc. Prof. Dr. Sanja Lozić, chairperson, Full Professor with tenure Dr. Damir Magaš, mentor, and Assist. Prof. Dr. Mladen Pahernik.

Attitude of PhD Students Towards Academic Dishonesty

Directory of Open Access Journals (Sweden)

Vilija Grincevičienė

2011-04-01

Full Text Available The article describes the problem of academic dishonesty. Looking over the results of research done in foreign countries (the USA, Romania, Poland, it is possible to assert that the ethics of a scientist is a topical problem nowadays not only in Lithuania but also all over the world. The results of pilot research show that although in all curricula, textbooks and other sources it is declared that each researcher or a team must keep to certain ethics rules, not everything goes well. Respondents were first year PhD students of Vilnius Gediminas Technical University (N=51. Taking into account the results, more attention should be paid to the analysis and correction of the situation.

An Examination of Mathematically Gifted Students' Learning Styles by Decision Trees/Matematik Alanında Üstün Yetenekli Öğrencilerin Öğrenme Stillerinin Karar Ağaçları Kullanılarak İncelenmesi

Directory of Open Access Journals (Sweden)

Esra Aksoy

2015-12-01

Full Text Available Abstract The aim of this study was to examine mathematically gifted students' learning styles through data mining method. ‘Learning Style Inventory’ and ‘Multiple Intelligences Scale’ were used to collect data. The sample included 234 mathematically gifted middle school students. The construct decision tree was examined predicting mathematically gifted students’ learning styles according to their multiple intelligences and gender and grade level. Results showed that all the variables used in the study had a significant effect on mathematically gifted students’ learning styles, but the most effective attribute found was intelligence type. Key Words: mathematically gifted students, educational data mining, learning style, multiple intelligences Öz Bu çalışmanın amacı, matematik alanında üstün yetenekli öğrencilerin öğrenme stillerini veri madenciliği yöntemini kullanarak incelemektir. Veri toplama aracı olarak ‘Öğrenme Stili Envanteri’ ve ‘Çoklu Zeka Ölçeği’ kullanılmıştır. Araştırmanın örneklemi, 234 matematik alanında üstün yetenekli ortaokul öğrencisinden oluşmaktadır. Matematik alanında üstün yetenekli öğrencilerin öğrenme stillerini çoklu zeka alanları, cinsiyetleri ve sınıf seviyelerine göre tahmin etmek için oluş- turulan karar ağacı incelenmiştir. Sonuç olarak tüm değişkenlerin üstün yetenekli öğrencilerin öğrenme stilleri üzerinde etkisi olduğu fakat en etkili değişkenin çoklu zeka alanı olduğu gözlenmiştir. Anahtar Sözcükler: matematikte üstün yetenekli öğrenciler, eğitimsel veri madencili- ği, öğrenme stili, çoklu zeka

Temporary Contracts: Effect on Job Satisfaction and Personal Lives of Recent Phd Graduates

Science.gov (United States)

Waaijer, Cathelijn J. F.; Belder, Rosalie; Sonneveld, Hans; van Bochove, Cornelis A.; van der Weijden, Inge C. M.

2017-01-01

In this study, we assess the effects of temporary employment on job satisfaction and the personal lives of recent PhD graduates. Temporary employment is becoming increasingly prevalent in many sectors, but has been relatively common in academia, especially for early career scientists. Labor market theory shows temporary employment to have a…

Cambio dirigido por la acción cívica : el poder de la imaginación ciudadana. El poder de la imaginación ciudadana / Alan Fowler & Kees Biekart (eds)

NARCIS (Netherlands)

K. Biekart (Kees); A.F. Fowler (Alan)

2011-01-01

textabstractContents: Alan Fowler y Kees Biekart / El cambio dirigido por la acción cívica: el poder de la imaginación ciudadana -- Evelina Dagnino / El cambio dirigido por la acción cívica y los proyectors políticos -- Philomena Mwaura / El cambio dirigido por la acción cívica:

Temporary contracts : Effect on job satisfaction and personal lives of recent PhD graduates

NARCIS (Netherlands)

Waaijer, C.J.F.; Belder, R.; Sonneveld, H.; Van, Bochove C.A.; Van, der Weijden I.C.M.

2017-01-01

In this study, we assess the effects of temporary employment on job satisfaction and the personal lives of recent PhD graduates. Temporary employment is becoming increasingly prevalent in many sectors, but has been relatively common in academia, especially for early career scientists. Labor market

Top man: Mathematician, geographer, vice chancellor , Sir Alan Wilson the new director general of higher education at the DfES, has a reputation for solving complicated problems. He talks to Jim Kelly

CERN Multimedia

Kelly, J

2003-01-01

"Sir Alan Wilson, vice-chancellor of Leeds University, has made a career out of solving big problems. This week he landed himself one of the biggest. Appointed the government's first ever director general of higher education, he becomes responsible for advising Charles Clarke at a pivotal moment in the history of the sector" (1 page).

Publication ethics from the perspective of PhD students of health sciences: a limited experience.

Science.gov (United States)

Arda, Berna

2012-06-01

Publication ethics, an important subtopic of science ethics, deals with determination of the misconducts of science in performing research or in the dissemination of ideas, data and products. Science, the main features of which are secure, reliable and ethically obtained data, plays a major role in shaping the society. As long as science maintains its quality by being based on reliable and ethically obtained data, it will be possible to maintain its role in shaping the society. This article is devoted to the presentation of opinions of PhD candidate students in health sciences in Ankara concerning publication ethics. The data obtained from 143 PhD students from the fields of medicine, dentistry, pharmacy and veterinary reveal limited but unique experiences. It also shows that plagiarism is one of the worst issues in the publication ethics from the perspective of these young academics.

Eberhard Widmann (Stefan Meyer Institute, Vienna) and Silke Federmann (Ph.D. Student from Vienna in the CERN-Austrian Ph.D. program) together with a microwave cavity developed by Silke at CERN. The cavity will be used for the first time to look for spin-flip transitions of antihydrogen atoms later this year.

CERN Multimedia

Maximilien Brice

2011-01-01

Eberhard Widmann (Stefan Meyer Institute, Vienna) and Silke Federmann (Ph.D. Student from Vienna in the CERN-Austrian Ph.D. program) together with a microwave cavity developed by Silke at CERN. The cavity will be used for the first time to look for spin-flip transitions of antihydrogen atoms later this year.

Functional validation of putative toxin-antitoxin genes from the Gram-positive pathogen Streptococcus pneumoniae: phd-doc is the fourth bona-fide operon.

Science.gov (United States)

Chan, Wai Ting; Yeo, Chew Chieng; Sadowy, Ewa; Espinosa, Manuel

2014-01-01

Bacterial toxin-antitoxin (TAs) loci usually consist of two genes organized as an operon, where their products are bound together and inert under normal conditions. However, under stressful circumstances the antitoxin, which is more labile, will be degraded more rapidly, thereby unleashing its cognate toxin to act on the cell. This, in turn, causes cell stasis or cell death, depending on the type of TAs and/or time of toxin exposure. Previously based on in silico analyses, we proposed that Streptococcus pneumoniae, a pathogenic Gram-positive bacterium, may harbor between 4 and 10 putative TA loci depending on the strains. Here we have chosen the pneumococcal strain Hungary(19A)-6 which contains all possible 10 TA loci. In addition to the three well-characterized operons, namely relBE2, yefM-yoeB, and pezAT, we show here the functionality of a fourth operon that encodes the pneumococcal equivalent of the phd-doc TA. Transcriptional fusions with gene encoding Green Fluorescent Protein showed that the promoter was slightly repressed by the Phd antitoxin, and exhibited almost background values when both Phd-Doc were expressed together. These findings demonstrate that phd-doc shows the negative self-regulatory features typical for an authentic TA. Further, we also show that the previously proposed TAs XreA-Ant and Bro-XreB, although they exhibit a genetic organization resembling those of typical TAs, did not appear to confer a functional behavior corresponding to bona fide TAs. In addition, we have also discovered new interesting bioinformatics results for the known pneumococcal TAs RelBE2 and PezAT. A global analysis of the four identified toxins-antitoxins in the pneumococcal genomes (PezAT, RelBE2, YefM-YoeB, and Phd-Doc) showed that RelBE2 and Phd-Doc are the most conserved ones. Further, there was good correlation among TA types, clonal complexes and sequence types in the 48 pneumococcal strains analyzed.

Women Ph.D. Students in Engineering and a Nuanced Terrain: Avoiding and Revealing Gender

Science.gov (United States)

Erickson, Shelley K.

2012-01-01

Tensions regarding gender emerged from interviews conducted with 20 women Ph.D. students. This article does not focus explicitly on the reasons for women's continued underrepresentation in engineering. Rather the students' explanations for underrepresentation serve as a case study with which to analyze their gendered experiences. They avoid freely…

A National Survey Examining Manuscript Dissertation Formats Among Nursing PhD Programs in the United States.

Science.gov (United States)

Graves, Janessa M; Postma, Julie; Katz, Janet R; Kehoe, Leanne; Swalling, Eileen; Barbosa-Leiker, Celestina

2018-03-08

Among research-focused nursing doctoral (PhD) programs in the United States, the traditional dissertation format has recently given way to a series of publication-ready manuscripts, often bookended by introduction and conclusion chapters. To help programs make decisions about the use of these formats, this study undertook a national survey of programs offering PhDs in nursing. The purpose of this study was to explore the advantages and disadvantages of the traditional format versus manuscript option for dissertations among nursing PhD programs in the United States. Cross-sectional census survey of U.S. nursing PhD programs. A web-based survey was administered to all U.S. nursing PhD programs. Respondents indicated formats offered, factors contributing to decisions of which formats to offer, and lessons learned. Descriptive statistics and inductive content analyses were used for analysis. Of 121 eligible institutions, 79 provided eligible responses (66.7%). The majority (59%) offered both formats; 11% offered the manuscript option only, and 24% offered the traditional format only. Faculty support (or lack thereof) contributed to adoption (or not) of the manuscript option. Respondents' approaches to the manuscript option (e.g., number of papers) and advice are summarized. Manuscript option dissertations are commonly offered and provide benefits to students and faculty; however, thoughtful implementation is critical. Programs need to agree upon clear expectations and have graduate school support (e.g., formatting). Faculty need mentorship in advising manuscript option students who choose to use this format, and the time and support. Finally, students need additional writing skills that could be provided through coursework or via individual work with mentors. As nursing education continues to expand further into doctoral research, programs must examine dissertation formats in order to both prepare future nurse scholars and disseminate nursing research that is critical

The methyltransferase NSD3 has chromatin-binding motifs, PHD5-C5HCH, that are distinct from other NSD (nuclear receptor SET domain) family members in their histone H3 recognition.

Science.gov (United States)

He, Chao; Li, Fudong; Zhang, Jiahai; Wu, Jihui; Shi, Yunyu

2013-02-15

The NSD (nuclear receptor SET domain-containing) family members, consisting of NSD1, NSD2 (MMSET/WHSC1), and NSD3 (WHSC1L1), are SET domain-containing methyltransferases and aberrant expression of each member has been implicated in multiple diseases. They have specific mono- and dimethylase activities for H3K36, whereas play nonredundant roles during development. Aside from the well characterized catalytic SET domain, NSD proteins have multiple potential chromatin-binding motifs that are clinically relevant, including the fifth plant homeodomain (PHD5) and the adjacent Cys-His-rich domain (C5HCH) located at the C terminus. Herein, we report the crystal structures of the PHD5-C5HCH module of NSD3, in the free state and in complex with H3(1-7) (H3 residues 1-7), H3(1-15) (H3 residues 1-15), and H3(1-15)K9me3 (H3 residues 1-15 with trimethylation on K9) peptides. These structures reveal that the PHD5 and C5HCH domains fold into a novel integrated PHD-PHD-like structural module with H3 peptide bound only on the surface of PHD5 and provide the molecular basis for the recognition of unmodified H3K4 and trimethylated H3K9 by NSD3 PHD5. Structural studies and binding assays show that differences exist in histone binding specificity of the PHD5 domain between three members of the NSD family. For NSD2, the PHD5-C5HCH:H3 N terminus interaction is largely conserved, although with a stronger preference for unmethylated H3K9 (H3K9me0) than trimethylated H3K9 (H3K9me3), and NSD1 PHD5-C5HCH does not bind to H3 peptides. Our results shed light on how NSD proteins that mediate H3K36 methylation are localized to specific genomic sites and provide implications for the mechanism of functional diversity of NSD proteins.

English summary of chapters in PhD Thesis 'Landscape transformations. A new paradigm for working with the synergy of physical and abstract landscapes

DEFF Research Database (Denmark)

Munck Petersen, Rikke

2011-01-01

English summary of chapters in PhD Thesis 'Landscape transformations. A new paradigm for working with the synergy of physical and abstract landscapes in relation to the ICAR-CORA Prize 2011......English summary of chapters in PhD Thesis 'Landscape transformations. A new paradigm for working with the synergy of physical and abstract landscapes in relation to the ICAR-CORA Prize 2011...

International Students' Motivation to Pursue and Complete a Ph.D. in the U.S.

Science.gov (United States)

Zhou, Ji

2015-01-01

This study explores what motivates 19 international students to pursue a Ph.D. at a public research university in the U.S. and, more importantly, what motivates them to persist despite unsatisfying socialization. Based on value-expectancy achievement motivation theory, four motivations emerged: intrinsic interest in research, intrinsic interest in…

The first Italian doctorate (PhD Course) in Physics Education Research

Science.gov (United States)

Michelini, Marisa; Santi, Lorenzo

2008-05-01

The first PhD Italian course in Physics Education Research in Udine aims to qualify young researchers and teachers coming from all the Italian groups of research in the field. It becomes a context for developing research projects carried out following parallel research lines on: Teaching/Learning paths for didactic innovation, cognitive research, ICT for strategies to overcome conceptual knots in physics; E-learning for personalization; d) Computer on-line experiments and modelling; e) Teacher formation and training; f) Informal learning in science.

The Role of Gender in the Employment, Career Perception and Research Performance of Recent PhD Graduates from Dutch Universities.

Science.gov (United States)

Waaijer, Cathelijn J F; Sonneveld, Hans; Buitendijk, Simone E; van Bochove, Cornelis A; van der Weijden, Inge C M

2016-01-01

Recent decades have seen a sharp increase in the number of female PhD graduates in the Netherlands. Currently, the share of females among newly graduated PhDs is almost on par with that of males. A considerable body of scientific studies has investigated the role of gender in the academic workplace. However, the role of gender in the careers of all PhD graduates, including those outside academia, has been studied less. In this study, we investigate gender differences in type of job, occupation, career perception and research performance of recent PhDs. The study is based on a survey of persons who obtained a PhD from one of five Dutch universities between 2008 and early 2012. We show that gender differences in post-PhD careers are non-existent in some aspects studied, but there are small differences in other aspects, such as sector of employment, type of contract, involvement in teaching and management, and career perception. In contrast, male and female PhDs differ sharply on two factors. The first is field of PhD, females being heavily underrepresented in engineering and the natural sciences. The second is part-time employment, females being much more likely to work part-time than males, especially if they work in the Netherlands. In later career stages, the combination of the small and large differences can be presumed to affect the career progression of female PhDs through cumulative disadvantage.

Decoupling of the minority PhD talent pool and assistant professor hiring in medical school basic science departments in the US

Science.gov (United States)

Gibbs, Kenneth D; Basson, Jacob; Xierali, Imam M; Broniatowski, David A

2016-01-01

Faculty diversity is a longstanding challenge in the US. However, we lack a quantitative and systemic understanding of how the career transitions into assistant professor positions of PhD scientists from underrepresented minority (URM) and well-represented (WR) racial/ethnic backgrounds compare. Between 1980 and 2013, the number of PhD graduates from URM backgrounds increased by a factor of 9.3, compared with a 2.6-fold increase in the number of PhD graduates from WR groups. However, the number of scientists from URM backgrounds hired as assistant professors in medical school basic science departments was not related to the number of potential candidates (R2=0.12, p>0.07), whereas there was a strong correlation between these two numbers for scientists from WR backgrounds (R2=0.48, pprofessors and posited no hiring discrimination. Simulations show that, given current transition rates of scientists from URM backgrounds to faculty positions, faculty diversity would not increase significantly through the year 2080 even in the context of an exponential growth in the population of PhD graduates from URM backgrounds, or significant increases in the number of faculty positions. Instead, the simulations showed that diversity increased as more postdoctoral candidates from URM backgrounds transitioned onto the market and were hired. DOI: http://dx.doi.org/10.7554/eLife.21393.001 PMID:27852433

The Impact of Institutional Student Support on Graduation Rates in US Ph.D. Programmes

Science.gov (United States)

Bolli, Thomas; Agasisti, Tommaso; Johnes, Geraint

2015-01-01

Using National Research Council data, we investigate the determinants of graduation rates in US Ph.D. programmes. We emphasise the impact that support and facilities offered to doctoral students have on completion rates. Significant, strong and positive effects are found for the provision of on-site graduate conferences and dedicated workspace,…

Researcher Profile: An Interview with Jodi Letkiewicz, Ph.D.

Directory of Open Access Journals (Sweden)

Jodi Letkiewicz

2014-12-01

Full Text Available Jodi Letkiewicz, Ph.D., is an assistant professor of finance at York University in Toronto, Ontario. She teaches in the Certified Financial Planner® Core Curriculum program preparing undergraduate students for the Canadian CFP® certification and conducts research in several areas of personal finance and consumer decision-making, including behavioral aspects influencing the decision to seek financial help, how personality traits affect financial decision-making, and the financial state of young adults, including the impact student loans have on overall well-being and financial milestones early in their adult life. Dr. Letkiewicz’s goal is to increase financial well-being in the general public, which she hopes to accomplish through teaching, research, and community outreach.

Completing a PhD by Publication: A Review of Australian Policy and Implications for Practice

Science.gov (United States)

Jackson, Denise

2013-01-01

There is increasing impetus for higher-degree-by-research students to publish during candidature. Research performance, including higher degree completions and publication output, commonly determines university funding, and doctorates with publishing experience are better positioned for a career in softening academic labour markets. The PhD by…

Gender and Doctoral Studies: The Perceptions of Ph.D. Students in an American University

Science.gov (United States)

Kurtz-Costes, Beth; Helmke, Laura Andrews; Ulku-Steiner, Beril

2006-01-01

Twenty students enrolled in Ph.D. programmes were interviewed to examine the role of gender in their academic experiences. Gender was examined in three ways: gender of the student, gender of the student's faculty supervisor and gender make-up of the faculty within the student's department or academic unit. All students reported the importance of…

The PHD Domain of Np95 (mUHRF1) Is Involved in Large-Scale Reorganization of Pericentromeric Heterochromatin

Science.gov (United States)

Papait, Roberto; Pistore, Christian; Grazini, Ursula; Babbio, Federica; Cogliati, Sara; Pecoraro, Daniela; Brino, Laurent; Morand, Anne-Laure; Dechampesme, Anne-Marie; Spada, Fabio; Leonhardt, Heinrich; McBlane, Fraser; Oudet, Pierre

2008-01-01

Heterochromatic chromosomal regions undergo large-scale reorganization and progressively aggregate, forming chromocenters. These are dynamic structures that rapidly adapt to various stimuli that influence gene expression patterns, cell cycle progression, and differentiation. Np95-ICBP90 (m- and h-UHRF1) is a histone-binding protein expressed only in proliferating cells. During pericentromeric heterochromatin (PH) replication, Np95 specifically relocalizes to chromocenters where it highly concentrates in the replication factories that correspond to less compacted DNA. Np95 recruits HDAC and DNMT1 to PH and depletion of Np95 impairs PH replication. Here we show that Np95 causes large-scale modifications of chromocenters independently from the H3:K9 and H4:K20 trimethylation pathways, from the expression levels of HP1, from DNA methylation and from the cell cycle. The PHD domain is essential to induce this effect. The PHD domain is also required in vitro to increase access of a restriction enzyme to DNA packaged into nucleosomal arrays. We propose that the PHD domain of Np95-ICBP90 contributes to the opening and/or stabilization of dense chromocenter structures to support the recruitment of modifying enzymes, like HDAC and DNMT1, required for the replication and formation of PH. PMID:18508923

ChemSession'09 - 6. Warsaw Seminar of the PhD Students in Chemistry - Abstracts

International Nuclear Information System (INIS)

2009-01-01

Book of Abstracts contains short descriptions of presentations 3 lectures and 105 posters presented during ChemSession'09 - 6 th Warsaw Seminar of the PhD Students in Chemistry. Several posters were devoted to the radiochemistry, radiochemical analysis, radiation chemistry and radiobiology. Some posters on the material science dealing with materials important to nuclear sciences can be also found

QGIS TimeManager and how the QGIS community helped me make a great leap forward in visualizing tracking data for my PhD project

DEFF Research Database (Denmark)

Nielsen, Søren Zebitz

2015-01-01

This blog post is the story how collaboration with the QGIS developer community made me able to produce some much needed visualizations of pedestrian tracking data for my ongoing PhD project.......This blog post is the story how collaboration with the QGIS developer community made me able to produce some much needed visualizations of pedestrian tracking data for my ongoing PhD project....

PhD Thesis: Functional Textiles in Hospital Interiors

DEFF Research Database (Denmark)

Mogensen, Jeppe Emil

The PhD thesis explores the possibilities and design qualities of using functional textiles in the interior of hospital environments, and is the result of a three-year collaboration between Aalborg University, Department of Civil Engineering, and VIA University College, VIA Design. The thesis...... years, knowledge on the use of interior materials and textiles are still rather limited. Contemporary hospital design has been widely criticised of being too institutional and clinical, and one of the main reasons for this experience may be related to the use of ‘cold’, hard-surfaced materials...... of plastic, vinyl and steel. These materials also dominate the new hospitals, designed and constructed these years, and despite the increased focus on the design concept healing architecture, the rational requirements of ef cient cleaning and maintenance still seems to direct the interior design of hospital...

An Impact Analysis of Regional Industry--University Interactions: The Case of Industrial PhD Schools

Science.gov (United States)

Gustavsson, Linda; Nuur, Cali; Söderlind, Johan

2016-01-01

The authors discuss Triple Helix collaborations in the context of regional competitiveness. Through an exploratory case study, they identify and analyse the impact of the establishment of industrial PhD schools for participating industry and universities. The study was conducted in Sweden in 2014 and focuses on three industry--university…

An Impact Analysis of Regional Industry-University Interactions: The Case of Industrial PhD Schools

Science.gov (United States)

Gustavsson, Linda; Nuur, Cali; Söderlind, Johan

2016-01-01

The authors discuss Triple Helix collaborations in the context of regional competitiveness. Through an exploratory case study, they identify and analyse the impact of the establishment of industrial PhD schools for participating industry and universities. The study was conducted in Sweden in 2014 and focuses on three industry-university…

Scientific familial lessons in ingestive behavior research: 2016 Alan N. Epstein research award.

Science.gov (United States)

Hayes, Matthew R

2017-07-01

While energy balance is under the control of the central nervous system (CNS), a major source of neural regulation for the behavioral, physiological and endocrine processes governing energy balance originates in the periphery. Indeed, the organs of the gastrointestinal (GI) tract, supporting organs of the peritoneal cavity and adipose tissue are the source of numerous neurotransmitter and neuroendocrine signals released from non-neuronal peripheral tissue that signal in a paracrine and endocrine fashion to regulate the physiological and behavioral processes that affect energy balance. Given the ever increasing appreciation that chronic hyperphagia of highly-palatable/rewarding food is a major contributing factor to the obesity epidemic, it is not surprising that the field has increased research efforts focusing on understanding what role peripherally-derived neuroendocrine signals play in modulating food reward and motivated behaviors. Research throughout my career has focused on understanding gut-to-brain communication of relevance to energy balance control. Through very fortuitous opportunities and amazing collaborations, my research program has also expanded widely to include analyses of multiple GI-, pancreatic- and adipose tissue-derived anorectic signals involved in food intake and energy balance control, as well as analyses of higher-order determinants of food reward, nausea, aversion and maladaptive motivated behaviors. I am honored to be the recipient of the 2016 Alan N. Epstein Research Award from the Society for the Study of Ingestive Behavior, and express much appreciation for the amazing collaborations I have had with my mentors, colleagues and trainees. Copyright © 2017 Elsevier Inc. All rights reserved.

Bucharest PhD Training School : Modern Aspects of Quantum Field Theory and Applications

CERN Document Server

2015-01-01

Bucharest 2015 – Modern Aspects of Quantum Field Theory is part of the CERN – SEENET-MTP PhD Training Program, which consists of a number of seminars in theoretical high energy Physics. This is the second seminar organized by this Program. Here are some photos from this event held in Bucharest between 8-14 November 2015. The previous seminar was organized in Belgrade, under the name Belgrade 2015 - Supergravity.

[PhD theses on gerontological topics in Russia 1995-2012: scientometric analysis].

Science.gov (United States)

Smol'kin, A A; Makarova, E A

2014-01-01

The paper presents a scientometric analysis of PhD theses on gerontological topics in Russian humanities (excluding economics) for the period from 1995 to 2012. During this period, 253 PhD theses (238 of "candidate dissertations," and 15 of "doctoral dissertations") were defended in Russia. Almost half of them were defended during the boom years (2005-2006; 2009-2010). The number of theses defended in the 2000-s has increased significantly compared to the second half of 1990-s. However for gerontological PhD-s overall as a percentage of all theses defended in Russian humanities, the number hardly changed and remained small (less than 0.3%). The leading discipline in the study of aging (within the humanities) is sociology accounting for more than a third of all defended theses. Though the theses were defended in 48 cities, more than half of them were defended in 3 cities, which are Moscow, St. Petersburg and Saratov. Thematic analysis showed that the leading position was occupied by two topics: "the elderly and the state" (42%) and "(re)socialization/adaptation of the elderly" (25%). 14% of the works are devoted to intergenerational relations and social status of the elderly. Other topics (old man/woman's personality, self-perceptions of aging, violence and crime against the elderly, loneliness, discrimination, etc.) are presented by very few studies.

The evolutionary history of testicular externalization and the origin of ...

Indian Academy of Sciences (India)

Prakash

hostile environment; this may be only a secondary effect of testicular ... suggested that internal testes tend to be larger relative to body size .... control of scrotal development (Hutson et al. 1988; Shaw ... information on the evolution of the scrotum. Testicondy ..... has the added attraction of also accounting for the small but.

Support for PhD Students: The Impact of Institutional Dynamics on the Pedagogy of Learning Development

Science.gov (United States)

Peelo, Moira

2013-01-01

This paper explores one practitioner's learning development work with PhD students in a changing university context in which managerialism and financial stringency have combined. It questions how learning development practitioners can maintain their professional goals while negotiating issues arising from managerialism, financial stringency,…

ChemSession'08 - 5. Warsaw Seminar of the PhD Students in Chemistry - Abstracts

International Nuclear Information System (INIS)

Madura, I.

2008-01-01

Book of Abstracts consists of short descriptions of presentations: 5 lectures and 127 posters presented during ChemSession'08 - 5 th Warsaw Seminar of the PhD Students in Chemistry. Several posters were devoted to the radiochemistry, radiochemical analysis, radiation chemistry and radiobiology. Some posters on the material science dealing with materials important to nuclear sciences can be also found

Multimodal Identity Texts as Mediational Spaces in Researching Ph.D. Students' Critical Teacher-Researcher Selves

Science.gov (United States)

Valencia, Marlon; Herath, Sreemali

2015-01-01

This paper analyses how two Ph.D. students used multimodal identity texts (MMITs) to document their research journeys as they engaged in their doctoral studies. Drawing on qualitative data collected from multiple pre-service teacher preparation programmes in Chile and Sri Lanka, two bi-national researchers (a Colombian-Canadian and a Sri…

First Ph.D. Student Workshop of the Hermann von Helmholtz Association of National Research Centers (HGF) on ''Nuclear Safety Research''

International Nuclear Information System (INIS)

Knebel, J.U.; Sanchez Espinoza, V.H.

2006-03-01

The First Ph.D. Student Workshop ''Nuclear Safety Research'' of the Helmholtz Association of National Research Centers (HGF)'' was jointly organized by the Research Center Karlsruhe GmbH and the Energie Baden-Wuerttemberg AG (EnBW) from Wednesday 9th to Friday 11th March 2005. The workshop was opened with welcome greetings by Dr. Peter Fritz, Forschungszentrum Karlsruhe. Subsequently Dr. Joachim U. Knebel explained the main goals and the content of the workshop. The young scientists reported in 28 high-level presentations about their research work which covered a wide spectrum from reactor safety, partitions and transmutation, and innovative reactor systems, to safety research for nuclear waste disposal. The junior researchs showed excellent professional competence and demonstrated presentation qualities at the highest level. The successful funding of two Virtual Institutes, namely: the ''Competence in Nuclear Technologies'' and ''Functional Characteristics of Aquatic Interfaces both co-ordinated by Forschungszentrum Karlsruhe'', by the President of the Helmholtz Association Prof. Walter Kroell was the motivation for the organization of this first Ph.D. Student Workshop. Thanks to these two Virtual Institutes, the Reseach Center Karlsruhe and Juelich together with several univer-sities i.e. RWTH Aachen, Heidelberg, Karlsruhe, Muenster, and Stuttgart, have successfully financed eight Ph.D. and two post-doctoral students. Moreover, young scientists of the European Institute for Transuranium Elements (ITU) and additional seven Ph.D. Students, who are sponsored by the German nuclear industry (Framatome ANP, RWE Power, EnBW) in the frame of the Alliance Competence in on Nuclear Technology, and who are trained at Forschungszentrum Karlsruhe, actively contributed to this workshop. The EnBW-Award was handed over by Dr. Hans-Josef Zimmer, member of the board of directors of the EnBW-Kraftwerksgesellschaft, to Mrs. Ayelet Walter from the University of Stuttgart for the best

Thai PhD Students and Their Supervisors at an Australian University: Working Relationship, Communication, and Agency

Science.gov (United States)

Nomnian, Singhanat

2017-01-01

PhD supervision is crucial for higher degree research students in western academic contexts. Despite an increasing body of literature regarding the international student-supervisor relationship, Thai students in Australian higher education are under-represented. This qualitative study aims to explore discursive practices that impact on Thai…

An Analysis of Gender Differences in Recent Earth and Space Science PhD Graduates

Science.gov (United States)

Giesler, J.

2001-12-01

The American Geophysical Union (AGU) and the American Geological Institute (AGI) have been collecting data on recent PhDs in the geosciences for 5 years (1996-2000). The 1999-2000 PhD classes were combined for an increased sample size and analyzed for gender differences. Other than salary, place of employment, and job search methodology no differences were found. Females had salaries that were slightly lower than those of their male counterparts. This might be due to the fact that there are a greater number of female postdoctoral candidates 47% compared to males 40%. Place of employment tended to be similar with fewer women in industry and a higher number of recent female PhD graduates in the academic sector. Interestingly, men and women differed in the ways in which they found their first job. A higher percent of men reported they felt their advisor was helpful in their job search (52% for men and 50% for women). Women used electronic resources at a higher rate (17.3%) than men (12.1%) and 33.6% of the women felt their scientific society was helpful in their job search, compared to only 24.1% of the men.

Internationalization Impact on PhD Training Policy in Russia: Insights from The Comparative Document Analysis

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Oksana Chigisheva

2017-09-01

Full Text Available The relevance of the study is due to the need for an objective picture of the Russian third level tertiary education transformation driven by internationalization issues and global trends in education. The article provides an analytical comparative review of the official documents related to the main phases of education reform in Russia and focuses on the system of PhD training which has undergone significant reorganization in recent years. A series of alterations introduced into the theory and practice of postgraduate education in Russia are traced in regulatory documents and interpreted in terms of growing internationalization demand. Possible implications for further development of the research human potential in Russia are being discussed. The method of comparative document analysis produces the best possible insight into the subject. The findings of the study contribute to the understanding of current challenges facing the system of doctoral studies in Russia and lead to certain conclusions on the transformation of educational policy in relation to PhD training under the influence of internationalization agenda.

Sosyal Medyada Yer Alan Markalara İlişkin Marka İmajının Güven Üzerindeki Etkisi

OpenAIRE

HACIEFENDİOĞLU, Şenol; FIRAT, Duygu

2014-01-01

İşletmeler, bugün çok önemli bir pazarlama ortamı haline gelen sosyal medyayı etkin bir şekilde kullanma çabası içindedirler. Bu çalışmada, sosyal medyada yer alan markaların marka imajının marka güveni oluşturmadaki etkisi araştırılmıştır. Araştırma, sosyal paylaşım sitelerine üye olan ve bu siteleri kullanan 483 kullanıcı üye ile yüzyüze anket yöntemi kullanılarak yapılmış ve elde edilen veriler değerlendirilmiştir. Marka imajı boyutları ile marka güveni arasındaki birebir ilişkiler korelas...

ChemSession'06 - 3rd Seminary of Warsaw PhD Students in Chemistry. Abstracts

International Nuclear Information System (INIS)

Zachara, J.; Lulinski, S.; Dobrowolski, J.C.; Raczynska, E.D.; Fuks, L.; Cyranski, M.K.; Stepien, B.T.; Sawicki, M.G.

2006-01-01

3 rd Annual Seminary of Warsaw PhD Students in Chemistry presented the latest achievements in chemistry, obtained in all Warsaw universities and scientific institutes. In 2006 participants presented 4 plenary lectures, and 109 posters. Among others, posters covered four disciplines related to the nuclear sciences: (a) radiobiology and radiotherapy, (b) radiation chemistry and photochemistry, (c) isotopic effects in chemistry, and (d) chemical technology

ChemSession'10: 7. Warsaw Seminar of the PhD Students in Chemistry. Abstracts

International Nuclear Information System (INIS)

Madura, I.

2010-01-01

Book of Abstracts contains short descriptions of presentations 4 lectures and 151 posters presented during ChemSession'10 - 7 th Warsaw Seminar of the PhD Students in Chemistry (Warsaw, 14.05.2010). Several posters were devoted to the radiochemistry, radiochemical analysis, radiation chemistry, application of the radionuclides and radiobiology. Some posters on the material science dealing with materials important to nuclear sciences can be also mentioned.

ChemSession'07 - 4th Seminary of Warsaw PhD Students in Chemistry. Abstracts

International Nuclear Information System (INIS)

Dobrowolski, J.C.; Ostrowski, S.; Madura, I.; Sporzynski, A.; Szatylowicz, H.; Zubrowska, A.

2007-01-01

4 th Annual Seminary of Warsaw PhD Students in Chemistry presented the latest achievements in chemistry, obtained in all Warsaw universities and scientific institutes. In 2007 participants presented 4 plenary lectures, and 101 posters. Among others, posters covered four disciplines related to the nuclear sciences: (a) radiobiology and radiotherapy, (b) radiation chemistry and photochemistry, (c) isotopic effects in chemistry, and (d) chemical technology

Analysis of Citations to Books in Chemistry PhD Dissertations in an Era of Transition

Science.gov (United States)

Flaxbart, David

2018-01-01

A citation analysis of chemistry PhD dissertations at the University of Texas at Austin yielded data on how often graduate students cite books in their bibliographies, and on the characteristics of the books cited, in terms of age and local ownership. The analysis examined samples of dissertations selected from five discrete years--1988, 2006,…

Acariciando a contrapelo los 70. El archivo en Historia del Llanto de Alan Pauls

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María José Sabo

2015-11-01

Full Text Available El artículo aborda desde una mirada ensayística y analítica la novela de Alan Pauls, Historia del llanto. Un testimonio (2007, pensándola como una novela-laboratorio en la que se indagan y proponen otras formas de escribir la memoria. Por un lado, desde el protagonismo del cuerpo, particularmente aquí las lágrimas y la piel; por otro, en confrontación a la idea de una reconstrucción del pasado como mecanismo de reparación del trauma social y, asimismo, interpelando la concepción de un arte al servicio de la representación y la conciliación de sentidos. Para ello, la hipótesis de lectura propone leer la novela como texto que opera una continua desestabilización del archivo de formas de representación del pasado, efectuando un extrañamiento incómodo de las lecturas con que la discursividad social del presente ha consensuado medianamente un relato de los años 60 y 70. La novela busca escribirse desde el encuentro con aquellos otros materiales que el archivo, para su constitución y eficacia, ha borrado, olvidado o no dicho. A través de los aportes de Jacques Rancière y Jean-Luc Nancy a la indagación estética, como también haciendo referencia a los aportes de Michel Foucault y Hal Foster, entre otros, a la problemática del archivo, es posible inscribir la novela en un trabajo con los materiales del pasado renuente a la clausura de sentidos: una escritura que busca mantener el relato de la memoria como un ejercicio siempre en proceso y atravesado por la poética de los cuerpos en contacto, por ende, sujeto a pugnas que lo reinscriben en la arena política. The aim of this paper is to address Alan Paul´s 2007 Historia del llanto. Un testimonio from an essayistic an analytical perspective, considering it as a laboratory-novel that enquires and suggests other means for memory writing. On one hand, we look into the relevance of the body, particularly of tears and skin. On the other, re-writing memory is viewed as a form that

Mentored peer reviewing for PhD faculty and students.

Science.gov (United States)

Xu, Jiayun; Kim, Kyounghae; Kurtz, Melissa; Nolan, Marie T

2016-02-01

There is a need for scholars to be prepared as peer reviewers in order to ensure the continual publication of quality science. However, developing the skills to craft a constructive critique can be difficult. In this commentary, we discuss the use of a group peer review mentoring model for PhD students to gain experience in peer review from a faculty member who is experienced in peer review. Central to this model, was the opportunity for each student and faculty mentor to openly discuss their critique of the manuscript. Through this enriching experience, novice researchers were able to learn the elements of a good peer review, better determine a manuscript's substantive contribution to science, and advance the quality of their own manuscript writing. Copyright © 2015 Elsevier Ltd. All rights reserved.

Shaping the esp curriculum of an english for PhD students program: a colombian case study of questionnaire research

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Gerriet Janssen

2012-12-01

Full Text Available This report presents the findings from an EAP curriculum development project directed towards PhD students at Colombian university.An analysis of this stakeholder group’s learning needs was conducted through questionnaire research, focusing on (a describing students’situated contexts and interests and (b obtaining data contributing towards future program development. Measures of central tendency,dispersion, and internal consistency for each section of the questionnaire are reported. Key results include these students’ strong interest inEAP programming, their language needs and experience regarding their intellectual production, and their perceived importance of differentlanguage sub-skills in both the local and international contexts. The results highlight the importance of continued evaluation cycles and theimportant role EAP coursework has for PhD students today.

Something going on in Milan: a review of the 4th International PhD Student Cancer Conference.

Science.gov (United States)

Segré, C

2010-01-01

The 4th International PhD Student Cancer Conference was held at the IFOM-IEO-Campus in Milan from 19-21 May 2010 http://www.semm.it/events_researchPast.phpThe Conference covered many topics related to cancer, from basic biology to clinical aspects of the disease. All attendees presented their research, by either giving a talk or presenting a poster. This conference is an opportunity to introduce PhD students to top cancer research institutes across Europe.THE CORE PARTICIPANTING INSTITUTES INCLUDED: European School of Molecular Medicine (SEMM)-IFOM-IEO Campus, MilanBeatson Institute for Cancer Research (BICR), GlasgowCambridge Research Institute (CRI), Cambridge, UKMRC Gray Institute of Radiation Biology (GIROB), OxfordLondon Research Institute (LRI), LondonPaterson Institute for Cancer Research (PICR), ManchesterThe Netherlands Cancer Institute (NKI), Amsterdam'You organizers have crushed all my prejudices towards Italians. Congratulations, I enjoyed the conference immensely!' Even if it might have sounded like rudeness for sure this was supposed to be a genuine compliment (at least, that's how we took it), also considering that it was told by a guy who himself was the fusion of two usually antithetical concepts: fashion style and English nationality.The year 2010 has marked an important event for Italian research in the international scientific panorama: the European School of Molecular Medicine (SEMM) had the honour to host the 4th International PhD Student Cancer Conference, which was held from 19-21 May 2010 at the IFOM-IEO-Campus (http://www.semm.it/events_researchPast.php) in Milan.The conference was attended by more than one hundred students, coming from a selection of cutting edge European institutes devoted to cancer research. The rationale behind it is the promotion of cooperation among young scientists across Europe to debate about science and to exchange ideas and experiences. But that is not all, it is also designed for PhD students to get in touch

Who translates the translation? (Retraduire les héros marginaux d'Alan Moore

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Alice RAY

2016-11-01

Full Text Available The retranslation phenomenon is essential to the translation process. It is considered as the logical progression of this process which allows the translated literary work to regenerate in a restless cultural and language space. To a lesser extent, we can observe the same phenomenon in the translation of comics. However, this specific translation requires other competencies and a translating approach somehow different from the ones required to translate fiction literature, especially because of the presence of the visual system of drawings which is strongly bound to its own culture and the endless mutations it goes through. The comic book Watchmen (Les Gardiens, in the first French translation by Alan Moore and Dave Gibbons, is known in the whole world as the comic which had not only remodeled the vision we had of super-heroes, but had also given the comic books another voice. Watchmen was published between 1986 and 1987 in the United States and translated in French from 1987 to 1988. Fifteen years after this first translation by Jean-Patrick Manchette, Panini publishing decided to retranslate this famous comic in 2007. However, if the reviews of the first translation were laudatory, the retranslation did not enjoy a great reception from the readers or from the reviewers. This paper proposes a comparative analysis of both these translations and of their original version as well as an experiment on the readers, comic books readers or not, in order to establish why the first translation was a success and the retranslation a failure. Thus, we could withdraw the elements which allow us to understand the reception of comic translation.

Bazı Adi Fiğ Çeşitlerinde Farklı Ekim Tarihlerinin Yaprak Alan İndeksine Etkisi

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Süleyman TEMEL

2015-12-01

Full Text Available Bu makalenin amacı kurak şartlarda yetiştirilen adi fiğ çeşitlerinin yaprak alan indeksi (YAI üzerine farklı ekim tarihlerinin etkisini incelemektir. Deneme 2014 - 2015 yetiştirme döneminde kurak iklim özelliği gösteren Iğdır ilinde yürütülmüştür. Araştırmada Bakır-2001, Dicle, Emir, Gülhan-2005 ve Nilüfer çeşitleri, 6 farklı ekim döneminde (E1:1 Ekim 2014, E2: 16 Ekim 2014, E3: 31 Ekim 2014, E4: 15 Mart 2015, E5: 1 Nisan 2015 ve E6: 16 Nisan 2015 ekilmiş ve ot için hasat dönemi olan bitkilerdeki alt baklaların tamamen dolduğu devrede yaprak alan ölçer cihazı ile (CI-202 YAI’leri belirlenmiştir. Sonuçlar YAI üzerine çeşit, ekim tarihi ve çeşit x ekim tarihi interaksiyonun önemli etkisi olduğunu göstermiştir. Çeşitler arasında en yüksek YAI Dicle ve Nilüfer çeşidinde, en düşük değerler Emir ve Bakır-2001 çeşidinde belirlenmiştir. Ekim zamanları arasında maksimum YAI, E1 döneminde (6.22, minimum değerler E6 (0.87 döneminde ölçülmüştür. Çeşit x ekim tarihi interaksiyonu açısından ise en yüksek YAI, erken güz döneminde ekilen (E1 Nilüfer ve Dicle çeşitlerinde tespit edilmiştir. Oysa en düşük YAI değerleri tüm çeşitlerde E6 dönemi olan yazlık ekimlerde gerçekleşmiştir. Bu sonuçlara göre, çevresel koşullara bağlı olarak ekim tarihlerinin gecikmesi ile (özellikle yazlık ekimlerde YAI’lerinde önemli düşüşler görülmüş, Dicle ve Nilüfer YAI açısından düşük yağış ve yüksek sıcaklıktan en az etkilenen çeşitler olmuştur.

ChemSession'11 - 8. Warsaw Seminar of the PhD Students in Chemistry - Abstracts

International Nuclear Information System (INIS)

Madura, I.

2011-01-01

Book of Abstracts contains short descriptions of presentations: 4 lectures, 1 communication and 149 posters presented during ChemSession'11 - 8 th Warsaw Seminar of the PhD Students in Chemistry (Warsaw, 13.05.2011). Several posters were devoted to the radiochemistry, radiochemical analysis, radiation chemistry, application of the radionuclides and radiobiology. Some posters on the material science dealing with materials important to nuclear sciences can be also mentioned.

Earth and Space Science PhD Employment Trends

Science.gov (United States)

Giesler, J. L.

2001-05-01

A recent report by the American Geophysical Union and the American Geological Institute, "Earth and Space Science PhDs, Class of 1999" looked at employment trends of recent graduates. Demographically, our graduates are, as a population, older than those who graduated in any other physical science. While almost one-third of graduates are employed in a different subfield than that of their degree, more than 80% of Earth and space science PhDs secure initial employment in the geosciences. Graduates are finding employment in less than 6 months and the unemployment rate has dropped significantly below that of two years ago. The PhD classes of 1996, 1997, and 1998 had ~ 50% of their graduates taking postdoctoral appointments. In 1999, this declined to only 38% postdocs with an increase in permanent employment in both the education and government sectors. Perception of the job market is improving as well. Respondents are considerably happier than they were in 1996.

Human radiation studies: Remembering the early years. Oral history of Biochemist Waldo E. Cohn, Ph.D

International Nuclear Information System (INIS)

1995-01-01

In September 1994, the Department of Energy began an oral history project as part of the Openess initiative on the documentation of the human radiation experiments. This paper presents the oral history of Waldo E Cohn, Ph.D., a Biochemist who worked for the Oak Ridge National Laboratory and the Manhattan Project

Pharmacoeconomics and outcomes research degree-granting PhD programs in the United States.

Science.gov (United States)

Slejko, Julia F; Libby, Anne M; Nair, Kavita V; Valuck, Robert J; Campbell, Jonathan D

2013-01-01

Evidence is missing on showcasing current practices of degree programs specific to the field of pharmaceutical outcomes research. To measure current practices of pharmacoeconomics and outcomes research PhD programs in the United States and synthesize recommendations for improving the success of programs and prospective students. A 23-question online survey instrument was created and distributed to 32 program directors identified in the International Society for Pharmacoeconomics and Outcomes Research educational directory. Descriptive statistics summarized both the program characteristics (including observed and desired number of faculty and students) and training recommendations (traits of program and student success). Of 30 eligible programs that conferred a PhD in pharmacoeconomics, pharmaceutical outcomes research, or a related field, 16 respondents (53%) completed the survey. Seventy-five percent of respondents were located in a school of pharmacy. The average observed number of faculty (7.5) and students (11.5) was lower than the average desired numbers (8.1) and (14.7), respectively. Reputation of faculty research and a collaborative environment with other disciplines were rated highest for a program's success. Faculty's mentoring experience and reputation and student funding opportunities were rated highest for prospective students' success. Existing and emerging programs as well as prospective students can use these findings to further their chances of success. Copyright © 2013 Elsevier Inc. All rights reserved.

A Study on Changes of Supervision Model in Universities and Fostering Creative PhD Students in China

DEFF Research Database (Denmark)

Luo, Lingling; Zhou, Chunfang; Zhang, Song

2015-01-01

This paper aims to explore the changes of supervision model in higher education in relation to fostering creative Ph.D. students in China. The changes are being made from the traditional Apprentice Master Model (AMM) to the modern Collaborative Cohort Model (CCM). According to the results...

Oral biology in middle age: a history of the University at Buffalo Oral Biology PhD Program.

Science.gov (United States)

Scannapieco, F A

2014-05-01

In 1960, the first Department of Oral Biology in the United States dedicated to the conduct of research, graduate biomedical research education, and the provision of basic oral science education for the DDS curriculum was established at the University at Buffalo. In 1963, the Department organized the first PhD Program in Oral Biology in the United States. This PhD program has produced a large cadre of oral health researchers, many of whom have gone on to make major contributions to dental research and education. This article provides a brief history of the program, the context within which the program was organized and developed, and a description of some of the many faculty, students, and fellows associated with the program. Additionally, to celebrate the 50th anniversary of this program, a symposium, entitled "The Oral Microbiome, Immunity and Chronic Disease", was held on June 12-14, 2013, in Buffalo, New York. The proceedings are published online in Advances in Dental Research (2014, Vol. 26).

Türkiye’de Vergi Gelirleri ile Ekonomik Kalkınma Arasındaki İlişki: Frekans Alanı Nedensellik Analizi

Directory of Open Access Journals (Sweden)

Mehmet Vahit EREN

2018-01-01

Full Text Available Çalışmanın amacı, Türkiye’de 1975-2013 dönemine ait yıllık verilerle vergi gelirleri ile kalkınma arasındaki ilişkinin varlığını araştırmakla beraber söz konusu ilişkinin yönünü farklı ekonometrik testlerle analiz etmektir. Hacker ve Hatemi nedensellik testi bulgularına göre, dolaylı vergi gelirlerinden kalkınmaya doğru tek yönlü; Breitung ve Caldelon frekans alanı nedensellik testi ise toplam vergi gelirlerinden kalkınmaya, dolaysız vergi gelirlerinden kalkınmaya ve kalkınmadan dolaylı vergi gelirlerine doğru tek yönlü ilişkiler tespit edilmiştir.

MS PHD'S PDP: Vision, Design, Implementation, and Outcomes of a Minority-Focused Earth System Sciences Program

Science.gov (United States)

Habtes, S. Y.; Mayo, M.; Ithier-Guzman, W.; Pyrtle, A. J.; Williamson Whitney, V.

2007-05-01

As minorities are predicted to comprise at least 33% of the US population by the year 2010, their representation in the STEM fields, including the ocean sciences, is still poorly established. In order to advance the goal of better decision making, the Ocean Sciences community must achieve greater levels of diversity in membership. To achieve this objective of greater diversity in the sciences, the Minorities Striving and Pursuing Higher Degrees of Success in Earth System Science® Professional Development Program (MS PHD'S PDP), which was launched in 2003, is supported via grants from NASA's Office of Earth Science, and NSF's Directorate for Geosciences. The MS PHD'S PDP is designed to provide professional and mentoring experiences that facilitate the advancement of minorities committed to achieving outstanding Earth System Science careers. The MS PHD'S PDP is structured in three phases, connected by engagement in a virtual community, continuous peer and mentor to mentee interactions, and the professional support necessary for ensuring the educational success of the student participants. Since the pilot program in 2003, the MSPHD'S PDP, housed at the University of South Florida's College of Marine Science, has produced 4 cohorts of students. Seventy-five have completed the program; of those 6 have earned their doctoral degrees. Of the 45 current participants 10 are graduate students in Marine Science and 15 are still undergraduates, the remaining 10 participants are graduate students in other STEM fields. Since the implementation of the MSPHD'S PDP a total of 87 students and 33 scientist mentors have become part of the MSPHD'S virtual community, helping to improve the learning environment for current and future participants as well as build a community of minority students that encourages each other to pursue their academic degrees.

The experience of international nursing students studying for a PhD in the U.K: A qualitative study.

Science.gov (United States)

Evans, Catrin; Stevenson, Keith

2011-06-13

Educating nurses to doctoral level is an important means of developing nursing capacity globally. There is an international shortage of doctoral nursing programmes, hence many nurses seek their doctorates overseas. The UK is a key provider of doctoral education for international nursing students, however, very little is known about international doctoral nursing students' learning experiences during their doctoral study. This paper reports on a national study that sought to investigate the learning expectations and experiences of overseas doctoral nursing students in the UK. Semi-structured qualitative interviews were conducted in 2008/09 with 17 international doctoral nursing students representing 9 different countries from 6 different UK universities. Data were analysed thematically. All 17 interviewees were enrolled on 'traditional' 3 year PhD programmes and the majority (15/17) planned to work in higher education institutions back in their home country upon graduation. Studying for a UK PhD involved a number of significant transitions, including adjusting to a new country/culture, to new pedagogical approaches and, in some cases, to learning in a second language. Many students had expected a more structured programme of study, with a stronger emphasis on professional nursing issues as well as research - akin to the professional doctorate. Students did not always feel well integrated into their department's wider research environment, and wanted more opportunities to network with their UK peers. A good supervision relationship was perceived as the most critical element of support in a doctoral programme, but good relationships were sometimes difficult to attain due to differences in student/supervisor expectations and in approaches to supervision. The PhD was perceived as a difficult and stressful journey, but those nearing the end reflected positively on it as a life changing experience in which they had developed key professional and personal skills. Doctoral

The experience of international nursing students studying for a PhD in the U.K: A qualitative study

Directory of Open Access Journals (Sweden)

Stevenson Keith

2011-06-01

Full Text Available Abstract Background Educating nurses to doctoral level is an important means of developing nursing capacity globally. There is an international shortage of doctoral nursing programmes, hence many nurses seek their doctorates overseas. The UK is a key provider of doctoral education for international nursing students, however, very little is known about international doctoral nursing students' learning experiences during their doctoral study. This paper reports on a national study that sought to investigate the learning expectations and experiences of overseas doctoral nursing students in the UK. Methods Semi-structured qualitative interviews were conducted in 2008/09 with 17 international doctoral nursing students representing 9 different countries from 6 different UK universities. Data were analysed thematically. All 17 interviewees were enrolled on 'traditional' 3 year PhD programmes and the majority (15/17 planned to work in higher education institutions back in their home country upon graduation. Results Studying for a UK PhD involved a number of significant transitions, including adjusting to a new country/culture, to new pedagogical approaches and, in some cases, to learning in a second language. Many students had expected a more structured programme of study, with a stronger emphasis on professional nursing issues as well as research - akin to the professional doctorate. Students did not always feel well integrated into their department's wider research environment, and wanted more opportunities to network with their UK peers. A good supervision relationship was perceived as the most critical element of support in a doctoral programme, but good relationships were sometimes difficult to attain due to differences in student/supervisor expectations and in approaches to supervision. The PhD was perceived as a difficult and stressful journey, but those nearing the end reflected positively on it as a life changing experience in which they had

MS PHD'S: A Successful Model Promoting Inclusion, Preparation and Engagement of Underrepresented Minorities within the Geosciences Workforce

Science.gov (United States)

Padilla, E.; Scott, O.; Strickland, J. T.; Ricciardi, L.; Guzman, W. I.; Braxton, L.; Williamson, V.; Johnson, A.

2015-12-01

According to 2014 findings of the National Research Council, geoscience and related industries indicate an anticipated 48,000 blue-collar, scientific, and managerial positions to be filled by underrepresented minority (URM) workers in the next 15 years. An Information Handling Services (IHS) report prepared for the American Petroleum Institute forecasts even greater numbers estimating upward of 408,000 opportunities for URM workers related to growth in accelerated development of oil, gas and petroleum industries. However, many URM students lack the training in both the hard sciences and craft skills necessary to fill these positions. The Minorities Striving and Pursuing Higher Degrees of Success in Earth System Science (MS PHD'S) Professional Development Program uses integrative and holistic strategies to better prepare URM students for entry into all levels of the geoscience workforce. Through a three-phase program of mentoring, community building, networking and professional development activities, MS PHD'S promotes collaboration, critical thinking, and soft skills development for participants. Program activities expose URM students to education, training and real-life geoscience workforce experiences while maintaining a continuity of supportive mentoring and training networks via an active virtual community. MS PHD'S participants report increased self-confidence and self-efficacy in pursuing geoscience workforce goals. To date, the program supports 223 participants of who 57, 21 and 16 have received Doctorate, Masters and Baccalaureate degrees respectively and are currently employed within the geoscience and related industries workforce. The remaining 129 participants are enrolled in undergraduate and graduate programs throughout the U.S. Geographic representation of participants includes 35 states, the District of Columbia, Puerto Rico and two international postdoctoral appointments - one in Saudi Arabia and the other in France.

ChemSession'06 - 3{sup rd} Seminary of Warsaw PhD Students in Chemistry. Abstracts

Energy Technology Data Exchange (ETDEWEB)

Zachara, J; Lulinski, S [Warsaw University of Technology, Warsaw (Poland); Dobrowolski, J C [Industrial Chemistry Research Institute, Warsaw (Poland); National Institute of Drugs, Warsaw (Poland); Raczynska, E D [Warsaw University of Life Sciences (SGGW), Warsaw (Poland); Fuks, L [Institute of Nuclear Chemistry and Technology, Warsaw (Poland); Cyranski, M K; Stepien, B T [University of Warsaw, Warsaw (Poland); Sawicki, M G [Cecylia Plater-Zylberkowna High School, Warsaw (Poland)

2006-07-01

3{sup rd} Annual Seminary of Warsaw PhD Students in Chemistry presented the latest achievements in chemistry, obtained in all Warsaw universities and scientific institutes. In 2006 participants presented 4 plenary lectures, and 109 posters. Among others, posters covered four disciplines related to the nuclear sciences: (a) radiobiology and radiotherapy, (b) radiation chemistry and photochemistry, (c) isotopic effects in chemistry, and (d) chemical technology.

ChemSession'07 - 4{sup th} Seminary of Warsaw PhD Students in Chemistry. Abstracts

Energy Technology Data Exchange (ETDEWEB)

Dobrowolski, J C [Industrial Chemistry Research Institute, Warsaw (Poland); National Institute of Drugs, Warsaw (Poland); Ostrowski, S [Industrial Chemistry Research Institute, Warsaw (Poland); Madura, I; Sporzynski, A; Szatylowicz, H; Zubrowska, A [Warsaw University of Technology, Warsaw (Poland)

2007-07-01

4{sup th} Annual Seminary of Warsaw PhD Students in Chemistry presented the latest achievements in chemistry, obtained in all Warsaw universities and scientific institutes. In 2007 participants presented 4 plenary lectures, and 101 posters. Among others, posters covered four disciplines related to the nuclear sciences: (a) radiobiology and radiotherapy, (b) radiation chemistry and photochemistry, (c) isotopic effects in chemistry, and (d) chemical technology.

PhD Students' Experiences of Thesis Supervision in Malaysia: Managing Relationships in the Midst of Institutional Change

Science.gov (United States)

Krauss, Steven Eric; Ismail, Ismi Arif

2010-01-01

Despite the plethora of studies that have been conducted on PhD supervision, little qualitative investigation has been conducted with a diverse, non-Western sample of doctoral students in an attempt to understand how the supervisory relationship is experienced. In response, eighteen students from diverse, non-Western backgrounds studying at one…

The multidisciplinary PhD course: A history and a way forward

Directory of Open Access Journals (Sweden)

Ruba Saleh

2015-12-01

Full Text Available This paper attempts to trace the last three decades of the PhD in Regional Planning and Public Policies (RPPP at Iuav, Venice.  The programme started in 1985; fifteen years after Giovanni Astengo established an undergraduate course in urban planning at the Iuav  Venice University of Architecture. Astengo was a leading authority on urban planning in the twentieth century, and the founder of the first graduate urban planning program in Italy. On the national level he was a vigorously active urban planner, who contributed both to the drafting of several Italian laws concerning the protection of the territory and landscape,(DOES "protection of the territory and landscape" simply mean 'the environment'? and a number of far-reaching plans. Astengo was the honorary president of the Italian National Institute of Planning (INU from 1986 to 1990.  He also re-founded the magazine Urbanistica, the magazine of the INU in 1949 and directed it for almost three decades.Another significant pioneer, Pierluigi Crosta who coordinated the course for two decades, was, and still is, a leader in the theory and development of the discipline.  Professor Crosta had a clear vision which he communicated to his students. In 2010, Crosta retired and many changes came about. A new coordinator was appointed with a new teaching plan. This paper has two objectives. First of all, it will aim to trace the contributions of Crosta to development of the subject at national level. Secondly, it will try to reflect the viewpoints of some of the PhD candidates who experienced the transition after Crosta, as a way to improve the methodology and organizational structure. Finally, it will speculate on the possibility of establishing a research centre at Iuav for the advancement of studies on contemporary cities.

Researcher Profile: An Interview with Sonya Britt, Ph.D., CFP, AFC

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Sonya Britt

2013-08-01

Full Text Available Sonya Britt, Ph.D., CFP, AFC graduated from Texas Tech University in 2010 with a doctorate in Personal Financial Planning. Her first two degrees are from Kansas State University in Personal Financial Planning (B.S. and Marriage and Family Therapy (M.S.. and she was the founding president of the Financial Therapy Association and recently retired from the board as past-president. She currently serves on the board of the American Council on Consumer Interests association. Sonya is an associate editor for the Journal of Family and Economic Issues and on the editorial board of the Journal of Financial Therapy and on the international scientific board of the Italian Journal of Sociology of Education.

Kadın Çalışanların Yöneticilere İlişkin Algıları: Bir Alan Çalışması

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İsmail BAKAN

2013-09-01

Full Text Available İşletmelerde yönetim kademesinde yer alan kişilerin ne tür bir liderlik tarzına sahip oldukları çalışanların davranışları ve işletmeye ilişkin tutumları üzerinde önemli etkiye sahiptir. Bu nedenle işletmelerdeki yöneticilerin liderlik tarzlarının çalışanlar açısından nasıl algılandığının tespit edilerek ortaya konulması yöneticiler tarafından başarılı bir yönetim sergilenmesinde yol gösterici olacaktır. Literatürde liderlik tarzlarına ilişkin çeşitli ayrımlar bulunmakta olup bu çalışmada öncelikle liderlik kavramı ve liderlik tarzlarına ilişkin genel bilgiler verilerek, daha sonra otokratik, demokratik ve serbest bırakıcı liderlik tarzları açıklanacaktır. Çalışmanın ikinci bölümünde ise Kahramanmaraş’ta lokomotif sektör olarak görülen tekstil sektöründe, kadın çalışanların çalıştıkları işletmelerde bulunan yöneticilerin, liderlik tarzlarına ilişkin algılarını ölçmek amacıyla yapılan bir alan araştırmasına yer verilecektir.

Research Productivity of LIS Schools in Pakistan: A Study of MPhil and PhD Theses to 2015

Science.gov (United States)

Sheikh, Arslan; Jan, Saeed Ullah

2017-01-01

This article aims to present a comprehensive review of MPhil and PhD research theses produced by library and information science (LIS) schools in Pakistan from their beginning to 2015. It also explores the research trends in LIS, identifies gaps, and presents an agenda for future research by LIS scholars. The origin, development, and current…

MARMARA ÜNİVERSİTESİ’NDE MUHASEBE EĞİTİMİ ALAN ÖĞRENCİLERİN MUHASEBE ALANINA BAKIŞ AÇILARININ DEĞERLENDİRİLMESİNE YÖNELİK BİR ARAŞTIRMA-A RESEARCH FOR THE EVALUATION OF THE STANDPOINT OF THE ACCOUNTING STUDENTS IN RESPECT OF THE FIELD OF ACCOUNTING AT MA

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Hakan ÇELENK

2012-06-01

Full Text Available Ülkemizde muhasebe eğitimi lisans, yüksek lisans ve doktora düzeyinde birçok üniversitede verilmektedir. Öğrencilerin almış oldukları muhasebe eğitimi hem iş dünyası açısından hem de akademik açıdan önemli bir bilgi birikimi sunmaktadır. Ancak öğrencilerin aldıkları muhasebe eğitiminden sonra muhasebeye veya muhasebe alanına karşı tutumları ve muhasebeye ilişkin algıları bilinmeden verilen eğitimin etkileri, başarısı ve sonuçları hakkında bir bilgi sahibi olunamamaktadır. Bu bağlamda Marmara Üniversitesi İktisadi ve İdari Bilimler Fakültesi İşletme Bölümünde lisans ve lisansüstü (yüksek lisans ve doktora eğitimi alan öğrencilerin muhasebe eğitimi üzerine bakış açılarını ölçmeye yönelik bir anket çalışması yapılmıştır. Ankette yöneltilen sorular öğrencilerin; muhasebeye, muhasebe eğitimine, muhasebede hoca faktörüne ve muhasebe ile ilgili mesleklere ilişkin bakış açılarını değerlendirmeye yönelik olarak belirlenmiştir. Anket çalışmasından elde edilen veriler istatistiksel analizlere tabi tutulmuş ve sonuçlar yorumlanmıştır.-In our country, accounting education is given in undergraduate, graduate and doctoral levels in many universities. Accounting education that has been received by the students provides significant knowledge in terms of both business and academic. However, it is not possible to obtain any information pertaining to the effects, success and results of the education without knowing the students’ attitude and perception in respect of the accounting and field of accounting. In this context, a survey study was conducted for the evaluation of the standpoint of the undergraduate and graduate (MA and Ph.D. students in the respect of the field of accounting at the Department of Business of Marmara University Faculty of Economics and Administrative Sciences. Questions that have been asked in the survey were determined to evaluate the

Trends in Ph.D. Productivity and Diversity in Top-50 U.S. Chemistry Departments: An Institutional Analysis

Science.gov (United States)

Laursen, Sandra L.; Weston, Timothy J.

2014-01-01

The education of doctoral chemists contributes to the chemical research enterprise and thus to innovation as an engine of the economy. This quantitative analysis describes trends in the production and diversity of chemistry Ph.D. degrees in the top-50 U.S. Ph.D.-granting departments in the past two decades. Time series data for individual…

Scaling up nurse education: An evaluation of a national PhD capacity development programme in South Africa, in the context of the global shortage of nursing graduates.

Science.gov (United States)

Comiskey, Catherine M; Matthews, Anne; Williamson, Charmaine; Bruce, Judith; Mulaudzi, Mavis; Klopper, Hester

2015-05-01

The global shortage of nursing professionals educated at baccalaureate level and beyond has been highlighted. Within America, services are preparing to treat an additional 32 million individuals under the Health Reform Bill. Within South Africa nursing education outputs do not meet demands. Countries are addressing these shortages by developing advanced nurse roles which require research degrees. To evaluate a national PhD programme within the context of a nurse education strategy and a national health insurance plan. A comparative effectiveness research design was employed. The setting was in South Africa between 2011 and 2013, a county with 51.7 million inhabitants. Participants included PhD candidates, programme facilitators, supervisors and key stakeholders. Data from a one day workshop was analysed using an inductive thematic analysis. Three years of evaluation reports were analysed. A mapping of the alignment of the PhD topics with healthcare priorities, and a comparison of the development of nurse education, of the national and international funder were conducted. The evaluation reports rated the programme highly. Three themes were identified from the workshop. These were, "support" with the sub-themes of burden, leveraging and a physical supportive place; "planning" with the sub-themes of the national context and practice, and "quality" with the sub-themes of processes and monitoring and evaluation. The mapping of PhD topics revealed that research was in line with development priorities. However, further investment and infrastructural changes were necessary to sustain the programme and its impact. To address sustainability and capacity in nations scaling up nurse education and healthcare insurance, it was recommended that top-up degrees for diploma educated nurses be developed along with, the implementation of a national nursing strategy for PhD and post-doctoral training encompassing clinical practice implementation and collaboration. Copyright © 2015

Examining students' views about validity of experiments: From introductory to Ph.D. students

Science.gov (United States)

Hu, Dehui; Zwickl, Benjamin M.

2018-06-01

We investigated physics students' epistemological views on measurements and validity of experimental results. The roles of experiments in physics have been underemphasized in previous research on students' personal epistemology, and there is a need for a broader view of personal epistemology that incorporates experiments. An epistemological framework incorporating the structure, methodology, and validity of scientific knowledge guided the development of an open-ended survey. The survey was administered to students in algebra-based and calculus-based introductory physics courses, upper-division physics labs, and physics Ph.D. students. Within our sample, we identified several differences in students' ideas about validity and uncertainty in measurement. The majority of introductory students justified the validity of results through agreement with theory or with results from others. Alternatively, Ph.D. students frequently justified the validity of results based on the quality of the experimental process and repeatability of results. When asked about the role of uncertainty analysis, introductory students tended to focus on the representational roles (e.g., describing imperfections, data variability, and human mistakes). However, advanced students focused on the inferential roles of uncertainty analysis (e.g., quantifying reliability, making comparisons, and guiding refinements). The findings suggest that lab courses could emphasize a variety of approaches to establish validity, such as by valuing documentation of the experimental process when evaluating the quality of student work. In order to emphasize the role of uncertainty in an authentic way, labs could provide opportunities to iterate, make repeated comparisons, and make decisions based on those comparisons.

Too Many PhD Graduates or Too Few Academic Job Openings: The Basic Reproductive Number R0 in Academia.

Science.gov (United States)

Larson, Richard C; Ghaffarzadegan, Navid; Xue, Yi

2014-01-01

The academic job market has become increasingly competitive for PhD graduates. In this note, we ask the basic question of 'Are we producing more PhDs than needed?' We take a systems approach and offer a 'birth rate' perspective: professors graduate PhDs who later become professors themselves, an analogue to how a population grows. We show that the reproduction rate in academia is very high. For example, in engineering, a professor in the US graduates 7.8 new PhDs during his/her whole career on average, and only one of these graduates can replace the professor's position. This implies that in a steady state, only 12.8% of PhD graduates can attain academic positions in the USA. The key insight is that the system in many places is saturated, far beyond capacity to absorb new PhDs in academia at the rates that they are being produced. Based on the analysis, we discuss policy implications.

A biographical note on Max Friedrich (1856-1887), Wundt's first PhD student in experimental psychology.

Science.gov (United States)

Domanski, Cezary W

2004-01-01

This article unveils some previously unknown facts about the short life of Max Friedrich (1856-1887), the author in 1881 of the first PhD dissertation on experimental psychology, written under the supervision of Wilhelm Wundt: "On the Duration of Apperception for Simple and Complex Visual Stimuli." The article describes Friedrich's family background and life, professional career as a teacher, and works in psychology and mathematics. Copyright 2004 Wiley Periodicals, Inc.

Assessment Procedures of Norwegian PhD Theses as Viewed by Examiners from the USA, the UK and Sweden

Science.gov (United States)

Kyvik, Svein

2014-01-01

This article focuses on the assessment procedures of Norwegian PhD theses as viewed by external members of evaluation committees from three countries with different examination systems; the USA, the UK and Sweden. Their viewpoints give useful information not only on the pros and cons with the Norwegian system, but also on the strengths and…

Personal profile: interview with Bill Andrews, Ph.D.

Science.gov (United States)

Andrews, Bill

2011-08-01

Dr. William H. Andrews has worked in the biotech industry for 31 years, focusing the last 19 years on finding ways to extend human life span through the intervention of telomere shortening in human cells. Dr. Andrews earned his Ph.D. in Molecular and Population Genetics at the University of Georgia. He was a Senior Scientist at Armos Corporation and Codon Corporation, Director of Molecular Biology at Codon and at Geron Corporation, and Director of Technology Development at EOS Biosciences. He is presently the founder, President, and CEO of Sierra Sciences, a biotechnology company focused exclusively on finding drugs that will transiently induce the expression of endogenous telomerase in human cells. Sierra Sciences has already identified more than 30 such drugs and is presently characterizing their mechanism of action. While Director of Molecular Biology at Geron Corporation, Dr. Andrews was one of the principal discoverers of both the RNA and protein components of human telomerase and was awarded second place as "National Inventor of the Year" in 1997 for this work. He is presently a named inventor on 43 U.S- issued telomerase patents.

Harnessing the power of communities: career networking strategies for bioscience PhD students and postdoctoral researchers.

Science.gov (United States)

Blackford, Sarah

2018-04-01

With an ever more competitive global labour market, coupled with an ever-increasing population of PhD-qualified graduates, the ability to communicate effectively and build strategic connections with others can be advantageous in the job-search process. Whether in pursuit of a tenure-track or non-academic position, many postdoctoral researchers and PhD students will benefit from networking as early as possible to enhance their career prospects. Sometimes viewed cynically as 'using people' or dismissed as 'the old boy network,' the ability to make meaningful connections and build relationships can be more valuable than other job-related skills in order to gain entry to, and progress within, many professions. This mini-review highlights the positive influence of networking and how bioscience PhD students and postdoctoral researchers can harness the power of communities to achieve career success. It is argued that those who make connections and promote personal patronage through networking can gain an advantage over their contemporaries. A summary of key theories and research studies that underpin the practice of networking provides credence to these assertions, which are further substantiated with examples pertinent to the academic community. Although primarily focussed on the biosciences, much of the content is applicable to other scientists at a similar career stage.

Researcher Profile: An Interview with Virginia Solis Zuiker, Ph.D.

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Virginia Solis Zuiker

2015-12-01

Full Text Available Virginia Solis Zuiker is an Associate Professor in the Department of Family Social Science at the University of Minnesota. She teaches courses on personal and family finance, family financial counseling, family resource management, economic perspectives of families, and family decision-making. Her scholarly research focus is in the area of economic well-being of families with particular interest in self-employment and family-owned businesses. Her research focuses on the Hispanic family life and she is the author of “Hispanic Self-Employment in the Southwest: Rising Above the Threshold of Poverty,” (Garland Publishing, 1997. She received her B.S. from the University of North Texas, an M.S. from Texas Tech University, and a Ph.D. from The Ohio State University. She served three years on the Board of Directors for the Association of Financial Counseling and Planning Education.

Instructors of psychotherapy in M.A. and Ph.D. clinical programs.

Science.gov (United States)

Stevens, H B

1996-08-01

The present study investigated the characteristics and orientations of the instructors of the initial psychotherapy course of the 44 members and affiliates of the Council of Applied Master's Programs in Psychology. Also examined were the focus of instruction in the course and the teachers' style of instruction. Responses for 26 completed surveys (58%) were compared with responses from instructors of initial psychotherapy courses in 69 of the 170 APA accredited doctoral programs. Five general theoretical orientations were represented by the M.A. instructors with 28% self-identifying as humanistic, 24% as dynamic, 20% as cognitive behavioral, 16% as interpersonal, and 12% as behavioral. No significant differences were found on demographic characteristics, theoretical orientation, focus of instruction, or method of instruction between instructors in M.A. and those in Ph.D. programs.

Do PhD supervisors play a role in bridging academic cultures?

DEFF Research Database (Denmark)

Elliot, Dely; Kobayashi, Sofie

Our study reports a phenomenological investigation of ten international PhD students’ and nine supervisors’ first-hand experience of being in doctoral supervisory relationships in a Danish setting. In-depth qualitative data were gathered through face-to-face individual interviews, which explored...... differences and challenges experienced as a result of diversity with respect to their educational background and practices, particularly the pedagogic variation. In the same way that the literature suggests that educators play a crucial role in mediating such diversity in the teaching and learning contexts...... relationship (that crosses over academic and non-academic concerns) and the distinct role it plays deserves further attention. Cotterall, S. (2013). More than just a brain: emotions and the doctoral experience. Higher Education Research & Development, 1-14. Wright, T. (2003). Postgraduate research students...

Revealing Future Research Capacity from an Analysis of a National Database of Discipline-Coded Australian PhD Thesis Records

Science.gov (United States)

Pittayachawan, Siddhi; Macauley, Peter; Evans, Terry

2016-01-01

This article reports how statistical analyses of PhD thesis records can reveal future research capacities for disciplines beyond their primary fields. The previous research showed that most theses contributed to and/or used methodologies from more than one discipline. In Australia, there was a concern for declining mathematical teaching and…

An interdepartmental Ph.D. program in computational biology and bioinformatics: the Yale perspective.

Science.gov (United States)

Gerstein, Mark; Greenbaum, Dov; Cheung, Kei; Miller, Perry L

2007-02-01

Computational biology and bioinformatics (CBB), the terms often used interchangeably, represent a rapidly evolving biological discipline. With the clear potential for discovery and innovation, and the need to deal with the deluge of biological data, many academic institutions are committing significant resources to develop CBB research and training programs. Yale formally established an interdepartmental Ph.D. program in CBB in May 2003. This paper describes Yale's program, discussing the scope of the field, the program's goals and curriculum, as well as a number of issues that arose in implementing the program. (Further updated information is available from the program's website, www.cbb.yale.edu.)

Careers of PhD's: Academic Versus Nonacademic. A Second Report on Follow-up of Doctorate Cohorts 1935-1960.

Science.gov (United States)

National Academy of Sciences - National Research Council, Washington, DC.

Data were collected on the careers of 10,000 holders of research degrees (PhDs, ScDs, and EdDs), via questionnaire, for a second study of PhD holders from the graduating classes of 1935, 1940, 1945, 1950, 1955, and 1960. The careers were systematically selected to represent a cross section of PhDs, and categorized into 4 groups: those always in…

Cooperation and human development projects as bachelor, master and PhD thesis: evaluating an internship program

OpenAIRE

Ferrer Martí, Laia; Garfi, Marianna; Ferrer Martí, Ivet

2015-01-01

The Research Group on Cooperation and Human Development (GRECDH) of the Technical University of Catalonia (UPC) has long promoted Bachelor, Master and PhD Theses in the framework of sustainable energy projects in low income countries. In this way, students combine their work at UPC with tasks in these countries. The aim of this paper is to present and evaluate the program through the experience of several students who participated in sustainable energy projects in Central and South America.

The impact of teaching experience on interview performance of different candidates of basic medical sciences in PhD admission.

Science.gov (United States)

Mehridehnavi, Alireza

2015-01-01

Admission includes written and interview at universities belonging to the ministry of the health and medical education of Iran at PhD level. In the present work, it was tried to find out the likelihood of interview performance of different candidates with their teaching experience in Iranian national medical PhD admission in the year 1386-87. In this study, applicants' exam results were extracted from their score workbooks for year 86-87. PhD applicants' categories were public (ordinary) and employed lecturers. Invited numbers of candidates for interview were 556 from 29 different fields of study. As the number of written subjects were not the same within different fields of study, at the first, each group score distribution were normalized to one and then combined together for final consideration. Accept and reject percentage within public applicants were 45.1 and 54.9, respectively, while the accept percentage within lecturer applicants was 66 and the reject was 34 respectively. Scores of all 29 groups were combined after normalization. The overall performance including test plus interview for public and lecturers were 1.02 ± 0.12 and 0.95 ± 0.1, respectively. The average and standard deviation of test exam of public and lecturer were 1.04 ± 0.16 and 0.91 ± 0.12, respectively. The average and standard deviation of interview exam of public applicants and lecturers applicants were 0.98 ± 0.18 and 1.04 ± 0.17, respectively. As results show, the interview performance of lecturers is better than public applicants. Unbalanced acceptance rate amongst lecturers was increased due to the hold of reservation toward interview and due to their higher results gain during interview. If the test performance was a reliable measure for viability of applicant, this reservation would change the acceptance rate close to balance.

Psikolojik Sermaye ve Çalışanlar Üzerinde Etkisi: Banka Sektöründe Bir Alan Çalışması

OpenAIRE

YEŞİL, Salih; YETİŞ, Emirhan; TELLİ, Sümeyra

2016-01-01

Bu çalışmanın amacı psikolojik sermayenin çalışanlar üzerinde etkilerini (bilgi paylaşımı, iş tatmini, işten ayrılma eğilimi ve yenilikçi davranış) belirlemeye yöneliktir. Araştırmanın alan çalışması, bir banka çalışanları üzerinde yapılmış, analiz edilmiş ve yorumlanmıştır. Araştırma sonucunda psikolojik sermayenin çalışanlar açısından bilgi paylaşımı, iş tatmini, işten ayrılma niyeti, performans ve yenilikçi davranış üzerinde farklı düzeylerde etkileri olduğu belirlenmiştir. Bu sonuç psiko...

Structural basis for site-specific reading of unmodified R2 of histone H3 tail by UHRF1 PHD finger

Institute of Scientific and Technical Information of China (English)

Chengkun Wang; Jie Shen; Zhongzheng Yang; Ping Chen; Bin Zhao; Wei Hu; Wenxian Lan

2011-01-01

Dear Editor,We report two NMR complex structures of PHDUHRF1 binding to unmodified or K9 trimethylated histone tails,which clarify a controversy regarding how the binding of UHRF1 to H3 tails is mediated.Based on our structures,H3R2,not H3K9,mediates PHD binding.

The Ph-D project: Manned expedition to the Moons of Mars

Science.gov (United States)

Singer, S. Fred

2000-01-01

The Ph-D (Phobos-Deimos) mission involves the transfer of six to eight men (and women), including two medical scientists, from Earth orbit to Deimos, the outer satellite of Mars. There follows a sequential program of unmanned exploration of the surface of Mars by means of some ten to twenty unmanned rover vehicles, each of which returns Mars samples to the Deimos laboratory. A two-man sortie descends to the surface of Mars to gain a direct geological perspective and develop priorities in selecting samples. At the same time, other astronauts conduct a coordinated program of exploration (including sample studies) of Phobos and Deimos. Bringing men close to Mars to control exploration is shown to have scientific and other advantages over either (i) (manned) control from the Earth, or (ii) manned operations from Mars surface. The mission is envisaged to take place after 2010, and to last about two years (including a three-to six-month stay at Deimos). Depending on then-available technology, take-off weight from Earth orbit is of the order of 300 tons. A preferred mission scheme may preposition propellants and equipment at Deimos by means of ``slow freight,'' possibly using a ``gravity boost'' from Venus. It is then followed by a ``manned express'' that conveys the astronauts more rapidly to Deimos. Both chemical and electric propulsion are used in this mission, as appropriate. Electric power is derived from solar and nuclear sources. Assuming that certain development costs can be shared with space-station programs, the incremental cost of the project is estimated as less than $40 billion (in 1998 dollars), expended over a 15-year period. The potential scientific returns are both unique and important: (i) Establishing current or ancient existence of life-forms on Mars; (ii) Understanding the causes of climate change by comparing Earth and Mars; (iii) Martian planetary history; (iv) Nature and origin of the Martian moons. Beyond the Ph-D Project, many advanced programs

Asi Nehri (Antakya Kıyı Bandı Rekreasyon Alanı Donatı Elemanları ve Kullanıcı Memnuniyetinin Belirlenmesi

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Elif Bozdoğan

2014-09-01

Full Text Available Bir kentin kimlik kazanmasında önem taşıyan su yüzeyleri, kentin gelişimini yönlendiren, rekreasyonel aktivitelere olanak sağlayan, kentte yaşayanlar üzerinde görsel ve psikolojik etkiler yaratan unsurlardır. Bu çalışmanın amacı, Asi Nehri kıyı bandının donatı elemanları bakımından kullanıcı memnuniyetinin belirlenmesidir. Bu alan yerleşim bölgelerini ayırması, çeşitli aktivitelere imkan sağlaması ve kent kimliği için önemli olması nedeniyle seçilmiştir. Çalışma Asi Nehri kıyı bandında 2012 Nisan-Temmuz ayları arasında 3 aşamada gerçekleştirilmiştir. Çalışmanın birinci aşamasında alanda mevcut donatı elemanlarının miktar ve yapım malzemeleri tespit edilmiştir. İkinci aşama kullanıcıya ve kullanıma yönelik bilgiler ile halkın memnuniyet düzeyinin belirlendiği soruları içeren anket çalışmasından oluşmaktadır. Sonuç olarak, çalışma alanındaki donatı elemanlarından en yüksek düzeydeki memnuniyetin ele alınan tüm parametreler bakımından köprüler, en düşük düzeydeki memnuniyetin ise estetik ve fonksiyonel özellikler bakımından işaret/bilgi levhaları ile miktar bakımından çöp kutuları olduğu belirlenmiştir. Çalışma kapsamında, donatı elemanları kullanıcı memnuniyet düzeyinin arttırılmasında kentin tarihi ve kültürel değerleri ile bütünlük sağlanmasının gerekliliği önemli bulunmuştur. Çalışmanın yerel yönetimlere bir veri tabanı oluşturulmasında katkı sağlayacağı düşünülmektedir.

Does working with industry come at a price? : a study of doctoral candidates' performance in collaborative vs. non-collaborative PhD projects

NARCIS (Netherlands)

Salimi, N.; Bekkers, R.N.A.; Frenken, K.

2014-01-01

The increasing involvement of industry in academic research raised concerns whether university-industry projects actually meet the same academic standards as university projects in-house. Looking at the academic output and impact of collaborative versus non-collaborative Ph.D. projects at Eindhoven

Sample Size and Saturation in PhD Studies Using Qualitative Interviews

Directory of Open Access Journals (Sweden)

Mark Mason

2010-08-01

Full Text Available A number of issues can affect sample size in qualitative research; however, the guiding principle should be the concept of saturation. This has been explored in detail by a number of authors but is still hotly debated, and some say little understood. A sample of PhD studies using qualitative approaches, and qualitative interviews as the method of data collection was taken from theses.com and contents analysed for their sample sizes. Five hundred and sixty studies were identified that fitted the inclusion criteria. Results showed that the mean sample size was 31; however, the distribution was non-random, with a statistically significant proportion of studies, presenting sample sizes that were multiples of ten. These results are discussed in relation to saturation. They suggest a pre-meditated approach that is not wholly congruent with the principles of qualitative research. URN: urn:nbn:de:0114-fqs100387

Queueing systems with heavy tails (Summary of Ph.D. thesis on the occasion of receiving the Gijs de Leve prize)

NARCIS (Netherlands)

Zwart, A.P.

2003-01-01

This article gives a short summary of my PhD thesis Queueing Systems with Heavy-tails, winner of the Gijs De Leve prize for the best Dutch thesis in operations research in the period 2000-2002. Apart from the Gijs de Leve prize, this thesis also received the ASML prize, for best thesis in Ihe

Synthesis of the PhD thesis "Anti-money laundering and counter terrorism financing management"

Directory of Open Access Journals (Sweden)

Camelia Popa

2013-03-01

Full Text Available As a whole, this PhD thesis follows three research lines, namely: (1 the conceptual line - concerns the definition of the money laundering and terrorism financing phenomenon, the processes, mechanisms, stages and instruments of the laundering of illegally obtained fund; (2 the estimative line aimed at measuring the size of money laundering phenomenon, the economic, social and security effects and consequences; (3 the line of an awareness of the need to prevent and fight against the effects arising from money laundering processes, the national and international efforts taken until present nation- and worldwide and the future measures required to diminish the consequences of this scourge.

Simulation Programs for Ph.D. Study of Analysis, Modeling and Optimum Design of Solar Domestic Hot Water Systems

DEFF Research Database (Denmark)

Qin, Lin

1999-01-01

The design of solar domestic hot water system is a complex process, due to characteristics inherent in solar heating technology. Recently, computer simulation has become a widely used technique to improve the understanding of the thermal processes in such systems. This report presents the detaile...... programs or units that were developed in the Ph.D study of " Analysis, Modeling and Optimum Design of Solar Domestic Hot Water Systems"....

Spanish production of PhD Thesis in the field of guidance on TESEO database (2001-2012

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Ferreira-Villa, Camino

2013-04-01

Full Text Available The objective of this research is to analyse the scientific production in PhD Thesis about guidance in Spain from 2001 to 2012. The data have been recollected on the TESEO database belonging to the Ministry of Education, Culture and Sport. It has realized a content analysis of the titles, keywords and abstracts and it has assessed of them their productivity, the general and methodological features and the subjects that have been studied. It has been obtained ninety PhD Thesis in relation to the field of guidance over the last ten years that have studied mainly curriculum and career development. El objetivo de este estudio es analizar la producción científica en Tesis Doctorales sobre orientación en España entre 2001 y 2012. Los datos han sido recogidos a través de la Base de datos TESEO del Ministerio de Educación, Cultura y Deporte. Se ha realizado un análisis de contenido de los títulos, descriptores y resúmenes, valorando la productividad del área, las principales características generales y metodológicas y las temáticas estudiadas. Se han obtenido noventa Tesis Doctorales relacionadas con el ámbito de la orientación en los últimos diez años que han estudiado principalmente aspectos sobre el currículum y el desarrollo vocacional.

Preparing MD-PhD students for clinical rotations: navigating the interface between PhD and MD training.

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Goldberg, Charles; Insel, Paul A

2013-06-01

Many aspects of MD-PhD training are not optimally designed to prepare students for their future roles as translational clinician-scientists. The transition between PhD research efforts and clinical rotations is one hurdle that must be overcome. MD-PhD students have deficits in clinical skills compared with those of their MD-only colleagues at the time of this transition. Reimmersion programs (RPs) targeted to MD-PhD students have the potential to help them navigate this transition.The authors draw on their experience creating and implementing an RP that incorporates multiple types of activities (clinical exam review, objective structured clinical examination, and supervised practice in patient care settings) designed to enhance the participants' skills and readiness for clinical efforts. On the basis of this experience, they note that MD-PhD students' time away from the clinical environment negatively affects their clinical skills, causing them to feel underprepared for clinical rotations. The authors argue that participation in an RP can help students feel more comfortable speaking with and examining patients and decrease their anxiety regarding clinical encounters. The authors propose that RPs can have positive outcomes for improving the transition from PhD to clinical MD training in dual-degree programs. Identifying and addressing this and other transitions need to be considered to improve the educational experience of MD-PhD students.

Phd study of reliability and validity: One step closer to a standardized music therapy assessment model

DEFF Research Database (Denmark)

Jacobsen, Stine Lindahl

The paper will present a phd study concerning reliability and validity of music therapy assessment model “Assessment of Parenting Competences” (APC) in the area of families with emotionally neglected children. This study had a multiple strategy design with a philosophical base of critical realism...... and pragmatism. The fixed design for this study was a between and within groups design in testing the APCs reliability and validity. The two different groups were parents with neglected children and parents with non-neglected children. The flexible design had a multiple case study strategy specifically...

The Linguistic Memory of Composition and the Rhetoric and Composition PhD: Forgetting (and Remembering) Language and Language Difference in Doctoral Curricula

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Kilfoil, Carrie Byars

2017-01-01

This article analyzes the decline of linguistics in rhetoric and composition PhD programs in terms of the "linguistic memory" (Trimbur) of composition. Since the field of linguistics once offered the primary means for composition to address the structural, psychological, sociohistorical, and cultural dimensions of language in student…

Direct and controllable nitric oxide delivery into biological media and living cells by a pin-to-hole spark discharge (PHD) plasma

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Dobrynin, D; Friedman, G [Electrical and Computer Engineering Department, College of Engineering, Drexel University, Philadelphia, PA (United States); Arjunan, K; Clyne, A Morss [School of Biomedical Engineering, Science and Health Systems, Drexel University, Philadelphia, PA (United States); Fridman, A, E-mail: alisam@coe.drexel.edu [Department of Mechanical Engineering and Mechanics, College of Engineering, Drexel University, Philadelphia, PA (United States)

2011-02-23

Nitric oxide has great potential for improving wound healing through both inflammatory and vascularization processes. Nitric oxide can be produced in high concentrations by atmospheric pressure thermal plasmas. We measured the physical characteristics and nitric oxide production of a pin-to-hole spark discharge (PHD) plasma, as well as plasma-produced nitric oxide delivery into liquid and endothelial cells. The plasma temperature was calculated as 9030 {+-} 320 K by the Boltzmann method, which was adequate to produce nitric oxide, although the average gas temperature was near room temperature. The plasma produced significant UV radiation and hydrogen peroxide, but these were prevented from reaching the cells by adding a straight or curved tube extension to the plasma device. Plasma-produced nitric oxide in gas reached 2000 ppm and rapidly diffused into liquid and cells. Cells remained viable following plasma treatment and showed a linear increase in cGMP concentration with plasma treatment, indicating an intracellular functional response to PHD plasma NO. These data suggest that this plasma may provide a novel method for delivering NO locally and directly for enhanced wound healing.

Direct and controllable nitric oxide delivery into biological media and living cells by a pin-to-hole spark discharge (PHD) plasma

International Nuclear Information System (INIS)

Dobrynin, D; Friedman, G; Arjunan, K; Clyne, A Morss; Fridman, A

2011-01-01

Nitric oxide has great potential for improving wound healing through both inflammatory and vascularization processes. Nitric oxide can be produced in high concentrations by atmospheric pressure thermal plasmas. We measured the physical characteristics and nitric oxide production of a pin-to-hole spark discharge (PHD) plasma, as well as plasma-produced nitric oxide delivery into liquid and endothelial cells. The plasma temperature was calculated as 9030 ± 320 K by the Boltzmann method, which was adequate to produce nitric oxide, although the average gas temperature was near room temperature. The plasma produced significant UV radiation and hydrogen peroxide, but these were prevented from reaching the cells by adding a straight or curved tube extension to the plasma device. Plasma-produced nitric oxide in gas reached 2000 ppm and rapidly diffused into liquid and cells. Cells remained viable following plasma treatment and showed a linear increase in cGMP concentration with plasma treatment, indicating an intracellular functional response to PHD plasma NO. These data suggest that this plasma may provide a novel method for delivering NO locally and directly for enhanced wound healing.

Türkiye’de Yaygın Gelişimsel Bozukluklar Alanında Gerçekleştirilen Lisansüstü Tez Çalışmalarının Gözden Geçirilmesi

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Özge Eliçin

2011-07-01

Full Text Available Bu araştırmada, Türkiye’de yaygın gelişimsel bozukluklar alanında 1990-2011 yılları arasında lisansüstü düzeyde gerçekleştirilen tez çalışmalarının gözden geçirilmesi amaçlanmıştır. Bu araştırma için kaynaklara Yüksek Öğretim Kurulu’nun internet sitesinden ulaşılmıştır. Taramada anahtar kelime olarak “otizm”, “otistik bozukluk”, “otizm spektrum bozukluğu/yaygın gelişimsel bozukluk”, “Asperger” kelimeleri kullanılmıştır. Bunun yanında Zihinsel Yetersizlik ve Gelişimsel Bozukluk Alanlarında Lisansüstü Tez Bibliyografyası (Diken, Ünlü ve Karaaslan, 2008 kitabından “otizm”, “otistik bozukluk” ve “yaygın gelişimsel bozukluk”, “Asperger” kelimelerini içeren tezler araştırmaya dâhil edilmiştir. Araştırmaya dâhil edilen tezlerde a yaygın gelişimsel bozukluklar alanından bir tanı almış çocuklarla ya da bu tanı kriterlerine sahip çocukların aileleriyle yürütülmüş olması b incelenen durumların (görüş, olgu, karşılaştırma, etki yaygın gelişimsel bozukluklar alanından bir tanı almış çocuklar için yapılmış olması c çalışmaların yüksek lisans ve doktora tezi olması özellikleri aranmıştır. Araştırmada bu amaçla gerçekleştirilen toplam 79 teze ulaşılmıştır. Tezlerin analizi aşamasında, tezler konularına göre 6 kategoriye ayrılmıştır. Her bir kategoride yer alan tezler karşılaştırmalı olarak incelenmiştir. The purpose of this study is to review graduate studies (master thesis and doctoral dissertations regarding pervasive developmental disorders (PDD carried out between 1990-2011 in Turkey. Graduate studies were reached through website of Higher Education Council of Turkey by using keywords of “autism, autistic disorder, and pervasive developmental disorder/autism spectrum disorders”. In addition, graduate studies listed in the book (Diken, Ünlü and Karaaslan, 2008 entitled “Bibliography of

Implementation of an Education-Focused PhD Program in Anatomy and Cell Biology at Indiana University: Lessons Learned and Future Challenges

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Brokaw, James J.; O'Loughlin, Valerie D.

2015-01-01

In 2008, the Indiana University School of Medicine, in collaboration with the School of Education, admitted its first student to a newly approved PhD program in Anatomy and Cell Biology focusing on educational research rather than biomedical research. The goal of the program is twofold: (1) to provide students with extensive training in all of the…

Molecular characterization and mRNA expression of two key enzymes of hypoxia-sensing pathways in eastern oysters Crassostrea virginica (Gmelin): Hypoxia-inducible factor α (HIF-α) and HIF-prolyl hydroxylase (PHD)

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Piontkivska, Helen; Chung, J. Sook; Ivanina, Anna V.; Sokolov, Eugene P.; Techa, Sirinart; Sokolova, Inna M.

2010-01-01

Oxygen homeostasis is crucial for development, survival and normal function of all metazoans. A family of transcription factors called hypoxia-inducible factors (HIF) is critical in mediating the adaptive responses to reduced oxygen availability. The HIF transcription factor consists of a constitutively expressed β subunit and an oxygen-dependent α subunit; the abundance of the latter determines the activity of HIF and is regulated by a family of O2- and Fe2+-dependent enzymes prolyl hydroxylases (PHDs). Currently very little is known about the function of this important pathway and the molecular structure of its key players in hypoxia-tolerant intertidal mollusks including oysters, which are among the animal champions of anoxic and hypoxic tolerance and thus can serve as excellent models to study the role of HIF cascade in adaptations to oxygen deficiency. We have isolated transcripts of two key components of the oxygen sensing pathway - the oxygen-regulated HIF-α subunit and PHD - from an intertidal mollusk, the eastern oyster Crassostrea virginica, and determined the transcriptional responses of these two genes to anoxia, hypoxia and cadmium (Cd) stress. HIF-α and PHD homologs from eastern oysters C. virginica show significant sequence similarity and share key functional domains with the earlier described isoforms from vertebrates and invertebrates. Phylogenetic analysis shows that genetic diversification of HIF and PHD isoforms occurred within the vertebrate lineage indicating functional diversification and specialization of the oxygen-sensing pathways in this group, which parallels situation observed for many other important genes. HIF-α and PHD homologs are broadly expressed at the mRNA level in different oyster tissues and show transcriptional responses to prolonged hypoxia in the gills consistent with their putative role in oxygen sensing and the adaptive response to hypoxia. Similarity in amino acid sequence, domain structure and transcriptional

Improving Doctoral Success by Matching PhD Students with Supervisors

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Antònia Darder

2016-02-01

Full Text Available A key aspect of the effective supervision of PhD research is the supervisor-student relationship. This interaction is affected by the characteristics and needs of students and institutional conditions, as well as the skills, attitudes, and roles of supervisors and their supervisory styles. When supervision is carried out at a distance, it entails an additional challenge, mainly concerning interaction. The purpose of this study is to improve the research process, supervision, and design of virtual environments in order to support this supervision. The study identifies the supervisory relationships that affect doctoral research conducted at a distance from the student’s academic institution. It also describes how students and their supervisors perceived the characteristics of supervision and the skills and attitudes students perceived in and expected from their supervisors. For data collection, semistructured interviews were used. The results indicate important differences between supervisors’ perceptions concerning their own role and students’ needs regarding supervision, and they demonstrate the importance of attending to student needs and, on the part of supervisors, exercising responsibility in the development of research competencies in students, as is the case of independence of criteria and autonomy.

Biomedical Ph.D. students enrolled in two elite universities in the United kingdom and the United States report adopting multiple learning relationships.

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Kemp, Matthew W; Lazarus, Benjamin M; Perron, Gabriel G; Hanage, William P; Chapman, Elaine

2014-01-01

The ability to form multiple learning relationships is a key element of the doctoral learning environment in the biomedical sciences. Of these relationships, that between student and supervisor has long been viewed as key. There are, however, limited data to describe the student perspective on what makes this relationship valuable. In the present study, we discuss the findings of semi-structured interviews with biomedical Ph.D. students from the United Kingdom and the United States to: i) determine if the learning relationships identified in an Australian biomedical Ph.D. cohort are also important in a larger international student cohort; and ii) improve our understanding of student perceptions of value in their supervisory relationships. 32 students from two research intensive universities, one in the United Kingdom (n = 17), and one in the United States (n = 15) were recruited to participate in a semi-structured interview. Verbatim transcripts were transcribed, validated and analysed using a Miles and Huberman method for thematic analysis. Students reported that relationships with other Ph.D. students, post-doctoral scientists and supervisors were all essential to their learning. Effective supervisory relationships were perceived as the primary source of high-level project guidance, intellectual support and confidence. Relationships with fellow students were viewed as essential for the provision of empathetic emotional support. Technical learning was facilitated, almost exclusively, by relationships with postdoctoral staff. These data make two important contributions to the scholarship of doctoral education in the biomedical sciences. Firstly, they provide further evidence for the importance of multiple learning relationships in the biomedical doctorate. Secondly, they clarify the form of a 'valued' supervisory relationship from a student perspective. We conclude that biomedical doctoral programs should be designed to contain a minimum level of formalised

Biomedical Ph.D. students enrolled in two elite universities in the United kingdom and the United States report adopting multiple learning relationships.

Directory of Open Access Journals (Sweden)

Matthew W Kemp

Full Text Available The ability to form multiple learning relationships is a key element of the doctoral learning environment in the biomedical sciences. Of these relationships, that between student and supervisor has long been viewed as key. There are, however, limited data to describe the student perspective on what makes this relationship valuable. In the present study, we discuss the findings of semi-structured interviews with biomedical Ph.D. students from the United Kingdom and the United States to: i determine if the learning relationships identified in an Australian biomedical Ph.D. cohort are also important in a larger international student cohort; and ii improve our understanding of student perceptions of value in their supervisory relationships.32 students from two research intensive universities, one in the United Kingdom (n = 17, and one in the United States (n = 15 were recruited to participate in a semi-structured interview. Verbatim transcripts were transcribed, validated and analysed using a Miles and Huberman method for thematic analysis.Students reported that relationships with other Ph.D. students, post-doctoral scientists and supervisors were all essential to their learning. Effective supervisory relationships were perceived as the primary source of high-level project guidance, intellectual support and confidence. Relationships with fellow students were viewed as essential for the provision of empathetic emotional support. Technical learning was facilitated, almost exclusively, by relationships with postdoctoral staff.These data make two important contributions to the scholarship of doctoral education in the biomedical sciences. Firstly, they provide further evidence for the importance of multiple learning relationships in the biomedical doctorate. Secondly, they clarify the form of a 'valued' supervisory relationship from a student perspective. We conclude that biomedical doctoral programs should be designed to contain a minimum level

Factors Influencing the Degree Progress of International PhD Students from Africa: An Exploratory Study

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Almoustapha Oumarou Soumana

2017-05-01

Full Text Available In recent decades some countries of the Middle East have offered facilities to attract international students to pursue their higher education within their higher education institutions. The purpose of this study is to understand the difficulties faced by these students while conducting their studies abroad, and in doing so, to broaden the awareness of the challenges they face to complete their research. The participants of this qualitative study are international PhD students studying at a Middle Eastern public university. The university has reported increasing enrollment of international students, particularly from Africa in the last few years. Data were collected using a set of semi-structured interviews that drew out information on critical incidents that characterized the kind of difficulties students had faced in their studies. The data collected was further analyzed using a qualitative software package, NVivo (QSR International, 11. Six main themes came out from the content analysis of the interviews, which are the role of the adviser, student features, funding issues, family engagement, research and psychological obstacles which provide a holistic picture of student perspectives on the factors that influence degree progress. While these students might have faced difficulties mentioned in existing literature, this study argues that the participants have indicated experiencing psychological obstacles that were not described in earlier studies, such as the state of mind they were in as a result of being worried for family members due to war or violence in their home countries, and drop in currency exchange rates and difficulties in acquiring money due to international sanctions imposed against their countries. This study provides important thoughts on the factors that impact the degree progress of international PhD students from Africa, while at the same time revealing a serious gap in the advisers’ role which can contribute to the

Researcher Profile: An Interview with John E. Grable, Ph.D., CFP(R

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John Grable

2014-08-01

Full Text Available John E. Grable, Ph.D., CFP(R teaches and conducts research in the Certified Financial Planner(TM Board of Standards undergraduate and graduate programs at the University of Georgia. Prior to entering the academic profession, he worked as a pension/benefits administrator and later as a Registered Investment Advisor in an asset management firm. He served as the founding editor for the Journal of Personal Finance and as the co-founding editor of the Journal of Financial Therapy. His research interests include financial risk-tolerance assessment, psychophysiological economics, and financial planning help-seeking behavior. Dr. Grable has published nearly 100 peer-reviewed papers, co-authored two financial planning textbooks, and co-edited a financial planning and counseling scales book. He currently writes a quarterly column for the Journal of Financial Service Professionals, serves as academic consultant to the Journal of Financial Planning, and chair the CFP Board Council on Education.

Stepping Stones to Research: Providing Pipelines from Middle School through PhD

Science.gov (United States)

Noel-Storr, Jacob; Baum, S. A.; RIT Insight Lab SSR Team; Carlson CenterImaging Science Faculty, Chester F.

2014-01-01

We present a decade's worth of strategies designed to promote and provide "Stepping Stones to Research" to provide a realistic pipeline of educational opportunities, with multiple gateways and exit points, for students moving towards STEM careers along the "STEM pipeline". We also illustrate how the Stepping Stones are designed to incidentally co-inside with related external opportunities through which we can also guide and support our mentees on their paths. We present programs such as middle school family science programs, high school research opportunities, high school internships, undergraduate research pathways, research experiences for undergraduates, and other opportunities. We will highlight the presentations being made at this very meeting -- from the first presentation of a high school student, to a dissertation presentation of a PhD graduate -- that have benefited from this stepping stone principle. We also reflect on the essential nature of building a "researcher-trust", even as a young student, of advocates and mentors who can support the continuation of a scientific career.

When You are more Likely to Die of Cancer than Become an Academic: What is the Role of PhD students?

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Doug Rocks-Macqueen

2016-04-01

Full Text Available It was 25 years ago that 'Papers from the Institute of Archaeology' (PIA was launched by postgraduates at the Institute of Archaeology. In the introduction to the first issue David Harris, then Director of the Institute, described the role postgraduates played in creating the journal: ‘I am therefore delighted that several of our current research students have taken the initiative – and put in the necessary sustained effort – to launch Papers from the Institute of Archaeology (PIA. The appearance of this first issue of PIA is the result of much hard work by a dedicated group of postgraduates who not only assumed responsibility for the practicalities of production but also for extracting the contributions from their colleagues and editing them to a high standard! The result is a substantive contribution to archaeological scholarship…’ David Harris (1990 That opening shows a glimpse of the different roles that PhD students play in archaeology: contributors to archaeological scholarship, managers of journals, editors, and much more. It was the role of PhD students in archaeology that I was asked to write about as the opening for this, the 25th anniversary PIA lead article.

Yüksek Hidrostatik Basinç ve Vurgulu Elektriksel Alan İşlemlerinin Maillard Reaksiyonu Üzerine Etkisi

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E. Feyza Topdaş

2015-02-01

Full Text Available Maillard reaksiyonu, çoğunlukla ısıl işleme tabi tutulan ve depolanan ürünlerde görülen, indirgen şekerlerle proteinlerin amino grupları arasında meydana gelen en önemli enzimatik olmayan esmerleşme reaksiyonlarından biridir. Bu reaksiyon, gıdaların renk, tat-aroma ve besin değeri gibi kalite özellikleri üzerine istenen veya istenmeyen etkilere neden olabilmektedir. Bu kompleks reaksiyonun gıdalarda meydana getirdiği olumsuz değişiklikleri azaltmak amacıyla günümüzde ısıl olmayan işlemler üzerine çalışmalar yapılmakta ve ümit verici sonuçlar alınmaktadır. Gıda endüstrisinde ısıl olmayan işlemlerin uygulaması sadece gıdaların raf ömrünün artırılması amacıyla değil, aynı zamanda; daha güvenilir, besinsel ve duyusal açıdan daha kaliteli gıdaların üretilebilmesine olanak sağlamaktadır. Bu yönleri ile ısıl olmayan işlemler, ısıl işlem tekniklerini içeren geleneksel gıda işleme yöntemlerine alternatif olabilecek potansiyele sahiptir. Bu derlemede Maillard reaksiyonu ve geleneksel gıda işleme metotlarına alternatif olarak Yüksek Hidrostatik Basınç ve Vurgulu Elektriksel Alan uygulamalarının Maillard reaksiyonu üzerine olan etkileri anlatılmaktadır.

[Research in the PhD Program led by János Fehér between 1993 and 2010 at the Biochemical Research Laboratory, 2nd Department of Medicine, Semmelweis University].

Science.gov (United States)

Blázovics, Anna

2010-11-21

Author wish to express gratitude to late professor János Fehér for the invitation to participate in "Free Radical and Immunological References of Hepatology" PhD program in 1993 and for providing opportunity to establish a laboratory at the 2nd Department of Medicine, Semmelweis University. He established a joint medical and biological research that is continuing unbrokenly. In this research group, between 1993 and 2010, eleven Ph.D. students received their scientific degrees and two candidate dissertations were prepared. Three students are working in this very exciting field even today. Author would like to salute before János Fehér's remembrance by giving a list of results of topics under her leadership.

Toward an Evaluation Framework for Doctoral Education in Social Work: A 10-Year Retrospective of One PhD Program's Assessment Experiences

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Bentley, Kia J.

2013-01-01

This article presents a framework for evaluation in social work doctoral education and details 10 years of successes and challenges in one PhD program's use of the framework, including planning and implementing specific assessment activities around student learning outcomes and larger program goals. The article argues that a range of…

The Motivation and Identity Challenges for PhD Holders in the Transition to Science and Mathematics Teaching in Secondary Education: A Pilot Study

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Whannell, Robert; Allen, Bill

2014-01-01

Australian secondary education has endured a chronic shortage of qualified mathematics and science teachers for a number of years, particularly in rural and remote areas. A longitudinal research project examining the capacity for the holders of PhD level qualifications in mathematics and science to be utilised as one means of addressing this…

Outcomes and Processes in the Meyerhoff Scholars Program: STEM PhD Completion, Sense of Community, Perceived Program Benefit, Science Identity, and Research Self-Efficacy.

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Maton, Kenneth I; Beason, Tiffany S; Godsay, Surbhi; Sto Domingo, Mariano R; Bailey, TaShara C; Sun, Shuyan; Hrabowski, Freeman A

2016-01-01

Previous research has shown that the Meyerhoff Scholars Program at the University of Maryland, Baltimore County, is an effective intervention for high-achieving underrepresented minority (URM) students; African-American Meyerhoff students are significantly more likely to enter science, technology, engineering, and mathematics (STEM) PhD programs than comparison students. The first of two studies in this report extends the prior research by examining levels of PhD completion for Meyerhoff (N = 479) versus comparison sample (N = 249) students among the first 16 cohorts. Entering African-American Meyerhoff students were 4.8 times more likely to complete STEM PhDs than comparison sample students. To enhance understanding of potential mechanisms of influence, the second study used data from the 22nd (Fall 2010) to 25th (Fall 2013) cohorts (N = 109) to test the hypothesis that perceived program benefit at the end of freshman year would mediate the relationship between sense of community at the end of Summer Bridge and science identity and research self-efficacy at the end of sophomore year. Study 2 results indicated that perceived program benefit fully mediated the relationship between sense of community and both criterion measures. The findings underscore the potential of comprehensive STEM intervention programs to enhance PhD completion, and suggest mechanisms of influence. © 2016 K. I. Maton et al. CBE—Life Sciences Education © 2016 The American Society for Cell Biology. This article is distributed by The American Society for Cell Biology under license from the author(s). It is available to the public under an Attribution–Noncommercial–Share Alike 3.0 Unported Creative Commons License (http://creativecommons.org/licenses/by-nc-sa/3.0).

Career Coaches as a Source of Vicarious Learning for Racial and Ethnic Minority PhD Students in the Biomedical Sciences: A Qualitative Study.

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Williams, Simon N; Thakore, Bhoomi K; McGee, Richard

2016-01-01

Many recent mentoring initiatives have sought to help improve the proportion of underrepresented racial and ethnic minorities (URMs) in academic positions across the biomedical sciences. However, the intractable nature of the problem of underrepresentation suggests that many young scientists may require supplemental career development beyond what many mentors are able to offer. As an adjunct to traditional scientific mentoring, we created a novel academic career "coaching" intervention for PhD students in the biomedical sciences. To determine whether and how academic career coaches can provide effective career-development-related learning experiences for URM PhD students in the biomedical sciences. We focus specifically on vicarious learning experiences, where individuals learn indirectly through the experiences of others. The intervention is being tested as part of a longitudinal randomized control trial (RCT). Here, we describe a nested qualitative study, using a framework approach to analyze data from a total of 48 semi-structured interviews from 24 URM PhD students (2 interviews per participant, 1 at baseline, 1 at 12-month follow-up) (16 female, 8 male; 11 Black, 12 Hispanic, 1 Native-American). We explored the role of the coach as a source of vicarious learning, in relation to the students' goal of being future biomedical science faculty. Coaches were resources through which most students in the study were able to learn vicariously about how to pursue, and succeed within, an academic career. Coaches were particularly useful in instances where students' research mentors are unable to provide such vicarious learning opportunities, for example because the mentor is too busy to have career-related discussions with a student, or because they have, or value, a different type of academic career to the type the student hopes to achieve. Coaching can be an important way to address the lack of structured career development that students receive in their home training

Esnek Hesaplamada Sinirsel Bulanık Sinerjiyi Temel Alan Sistemler ve Yaklaşımlar Üzerine Bir İnceleme

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Koray Aki

2014-05-01

Full Text Available Özet. Yapay Sinir Ağları (Artificial Neural Network, YSA ve Bulanık Mantık (Fuzzy Logic, BM melezleştirmesi gerçek dünya problemlerinin çözümünde uyarlanabilir zeki sistemlere olan ihtiyaç nedeniyle çeşitli bilimsel ve mühendislik alanındaki çalışmalarda araştırmacıların ilgisini çekmektedir. Problemlerin çözümünde sıklıkla eniyileme için Genetik Algoritma (Genetic Algorithm, GA kullanılmaktadır. YSA, insan beyninin çalışma prensibini taklit ederek, eğitim sürecindeki örneklerin kullanımı sayesinde öğrenimini gerçekleştirir. BM, sözel ifadeleri verilen kurallar ve üyelik fonksiyonları kullanarak kural tabanındaki kurallara çevirmektedir. YSA ve BM birbirlerinin eksikliklerini giderdiklerinde başarımı daha yüksek sistemler elde edilmektedir. Bulanık sistemlere sinir ağı ile öğrenme yeteneği kazandırılabilmektedir. Sinirsel bulanık sistemlerde (SBS, BM bileşenine esneklik, hız ve uyarlanabilirlik gibi özellikler YSA bileşeni sayesinde kaynaştırılmaya çalışılmaktadır. Bu çalışmada, YSA ve BM bileşenlerinin melezlenmesiyle elde edilmiş literatürdeki SBS’lerle ilgili 51 adet çalışma sistematik olarak incelenmiştir. Yapılan literatür incelenmesinde Uyarlanabilir Sinirsel Bulanık Çıkarım Sistemini (Adaptive Neural Fuzzy Inference System, ANFIS temel alan yaklaşımların diğer SBS’lere göre daha fazla sayıda çalışmada kullanıldığı görülmektedir. Literatürdeki örnek çalışmalar üzerinden değerlendirme yapılmıştır. Abstract. Hybridization of artificial neural network (ANN and fuzzy logic (FL has drawn the attention of researchers in various studies of scientific and engineering field due to the requirements of adaptive intelligent system for solving of real-world problems. Genetic algorithm (GA has been frequently used to optimize the problem solutions. ANN imitate the work principles of human brain, and realize the learning via using

ANALYSIS OF METHODICAL DEFECTS IN PHD AND DOCTORAL THESIS ON ECONOMICS

Directory of Open Access Journals (Sweden)

R. D. Gutgarts

2016-01-01

Full Text Available The aim of the article is to consider the most typical defectswhich can be found in PhD and doctoral dissertations on economic sciences. The research is based on a work experience of the author as the member of dissertation council, the reviewer and the opponent of dissertation works.Methods. The methods of the analysis, comparison, and generalization are used while researching the problem.Results and scientific novelty. The miscalculations and errors in master’s and doctoral dissertations on economics which have methodical nature and not depend on a specific subject of work are disclosed and systematized. In particular, the following questions concerning the process of work are studied out on specific examples: work with information sources, Internet resources; options of correct and incorrect use o tools of information technologies; applied problems of results of scientific research, etc.Practical significance of the publication consists, firstly, in recommendations of the author concerning leveling and elimination of common defects of dissertation works and scientific articles; secondly, in the proposal of the general and methodical plan for introduction of training standards in a postgraduate study.

Ballistic Target PHD Filter Based on Infrared Focal Plane Ambiguous Observation

Directory of Open Access Journals (Sweden)

Wei Zhao

2017-01-01

Full Text Available Space-based early warning system, the main detection means of which is passive detection based on focal plane, is an important part of ballistic missile defense system. The focal plane is mainly composed of CCD, and its size can reach the micron level, so the pixel is often regarded as point of no area in image postprocessing. The design of traditional tracking methods is based on this, and the observation based on the focal plane is modeled as the azimuth with random noise. However, this modeling is inaccurate. In the context of space-based detection, CCD cannot be simplified as a point, and its size should be considered. And the corresponding observation cannot be treated as azimuth with random noise. In this paper, the observation based on focal plane is modeled as Unambiguously Generated Ambiguous (UGA measurement. The PHD filter algorithm is redesigned and simplified. The simulation results show that the algorithm based on UGA measurement observation model has better tracking effect compared with that based on traditional observation model. This method provides technical support for more accurate target tracking for space-based early warning system.

Do rapid 'superbug' tests pay off? Balance the costs and benefits of leading-edge technology. Interview by Alan Joch.

Science.gov (United States)

Morgan, Margie Ann

2009-02-01

As hospitals become increasingly sensitive to the health and financial consequences of health care-associated infections (HAIs), a new generation of molecular-based testing technologies promises to significantly shorten the time required to identify "superbugs" and other bacterial infections. The leading-edge techniques promise to reduce costs by helping hospitals quickly determine which patients to isolate because they carry active methicillin-resistant Staphylococcus aureus (MRSA) infections, for example, or which ones to release from prophylactic isolation because they ultimately tested negative for a dangerous infection. But diagnostic speed comes at a price--the costs to perform molecular tests are significantly higher than conventional methods. This challenges hospitals to balance health care expenses with medical efficacy, says molecular testing veteran Margie Morgan, Ph.D., scientific director at Cedars-Sinai Medical Center, Los Angeles. "The rapid methods can be extreme time savers and possibly help a great deal with the isolation of patients. But some of the tests may cost five times what manual methods might be, so there is a price for seeing so much of a reduction in time," she says.

ChemSession'09 - 6. Warsaw Seminar of the PhD Students in Chemistry - Abstracts; ChemSession'09 - 6. Warszawskie Seminarium Doktorantow Chemikow - Streszczenia

Energy Technology Data Exchange (ETDEWEB)

NONE

2009-07-01

Book of Abstracts contains short descriptions of presentations 3 lectures and 105 posters presented during ChemSession'09 - 6{sup th} Warsaw Seminar of the PhD Students in Chemistry. Several posters were devoted to the radiochemistry, radiochemical analysis, radiation chemistry and radiobiology. Some posters on the material science dealing with materials important to nuclear sciences can be also found.

ChemSession'08 - 5. Warsaw Seminar of the PhD Students in Chemistry - Abstracts; ChemSession'08 - 5. Warszawskie Seminarium Doktorantow Chemikow - Streszczenia

Energy Technology Data Exchange (ETDEWEB)

Madura, I [ed.

2008-07-01

Book of Abstracts consists of short descriptions of presentations: 5 lectures and 127 posters presented during ChemSession'08 - 5{sup th} Warsaw Seminar of the PhD Students in Chemistry. Several posters were devoted to the radiochemistry, radiochemical analysis, radiation chemistry and radiobiology. Some posters on the material science dealing with materials important to nuclear sciences can be also found.

Investigator profile. An interview with Salvador Contreras Balderas, Ph.D. Interview by Vicki Glaser.

Science.gov (United States)

Contreras Balderas, Salvador

2006-01-01

Dr. Contreras Balderas is Professor Emeritus in the Department of Biology at Universidad Autonoma de Nuevo Leon (Monterrey, Mexico). He received a Master's degree and Ph.D. in Biological Sciences from Tulane University (New Orleans, LA) and wrote his dissertation on Ichthyology. He was awarded the President's Excellence Award of the American Fisheries Society. Dr. Contreras Balderas is Founder, President, and Honorary Member of the Mexican Society of Zoology, the Ichthyological Society of Mexico, and the Desert Fishes Council, is an ex-officio member of the Coalition for the Sustainable Development of the Rio Grande/Rio Bravo, U.S. & Mexico, and is a member of the U.S. Fish and Wildlife's Rio Grande Fishes Recovery Team. Dr. Contreras Balderas's areas of expertise include fish faunas, fishes at risk, exotic species, aquatic restoration, environmental impacts as detected by fishes, integral conservation, integral basin/ecosystem management, and ecological evaluation of integrity in basins.

Ultracold Polar Molecules

Science.gov (United States)

2016-04-01

done was that the Innsbruck experimental group (under Hanns-Christoph Nägerl and Rudi Grimm ) had measured a Feshbach resonance spec- trum for 87Rb + Cs...R. Rameshan, F. Ferlaino, R. Grimm , H.-C. Nägerl, C. R. Le Sueur, J. M. Hutson, P. S. Julienne, S. Kotochigova, and E. Tiemann, Phys. Rev. A 85... Grimm , and H.-C. Nägerl, Phys. Rev. Lett. 113, 205301 (2014). [4] P. K. Molony, P. D. Gregory, Z. Ji, B. Lu, M. P. Köppinger, C. R. Le Sueur, C. L

ENABLE 2017, the First EUROPEAN PhD and Post-Doc Symposium. Session 4: From Discovery to Cure: The Future of Therapeutics

Directory of Open Access Journals (Sweden)

Gianmarco Di Mauro

2018-05-01

Full Text Available The EUROPEAN ACADEMY FOR BIOMEDICAL SCIENCE (ENABLE is an initiative funded by the European Union Horizon 2020 program involving four renowned European Research Institutes (Institute for Research in Biomedicine—IRB Barcelona, Spain; Radboud Institute for Molecular Life Sciences—RIMLS, the Netherlands; Novo Nordisk Foundation Center for Protein Research—NNF CPR, Denmark; European School of Molecular Medicine—SEMM, Italy and an innovative science communication agency (Scienseed. With the aim of promoting biomedical science of excellence in Europe, ENABLE organizes an annual three-day international event. This gathering includes a top-level scientific symposium bringing together leading scientists, PhD students, and post-doctoral fellows; career development activities supporting the progression of young researchers and fostering discussion about opportunities beyond the bench; and outreach activities stimulating the interaction between science and society. The first European PhD and Postdoc Symposium, entitled “Breaking Down Complexity: Innovative Models and Techniques in Biomedicine”, was hosted by the vibrant city of Barcelona. The scientific program of the conference was focused on the most recent advances and applications of modern techniques and models in biomedical research and covered a wide range of topics, from synthetic biology to translational medicine. Overall, the event was a great success, with more than 200 attendees from all over Europe actively participating in the symposium by presenting their research and exchanging ideas with their peers and world-renowned scientists.

ENABLE 2017, the First EUROPEAN PhD and Post-Doc Symposium. Session 4: From Discovery to Cure: The Future of Therapeutics.

Science.gov (United States)

Di Mauro, Gianmarco; Dondi, Ambra; Giangreco, Giovanni; Hogrebe, Alexander; Louer, Elja; Magistrati, Elisa; Mullari, Meeli; Turon, Gemma; Verdurmen, Wouter; Xicoy Cortada, Helena; Zivanovic, Sanja

2018-05-28

The EUROPEAN ACADEMY FOR BIOMEDICAL SCIENCE (ENABLE) is an initiative funded by the European Union Horizon 2020 program involving four renowned European Research Institutes (Institute for Research in Biomedicine-IRB Barcelona, Spain; Radboud Institute for Molecular Life Sciences-RIMLS, the Netherlands; Novo Nordisk Foundation Center for Protein Research-NNF CPR, Denmark; European School of Molecular Medicine-SEMM, Italy) and an innovative science communication agency (Scienseed). With the aim of promoting biomedical science of excellence in Europe, ENABLE organizes an annual three-day international event. This gathering includes a top-level scientific symposium bringing together leading scientists, PhD students, and post-doctoral fellows; career development activities supporting the progression of young researchers and fostering discussion about opportunities beyond the bench; and outreach activities stimulating the interaction between science and society. The first European PhD and Postdoc Symposium, entitled "Breaking Down Complexity: Innovative Models and Techniques in Biomedicine", was hosted by the vibrant city of Barcelona. The scientific program of the conference was focused on the most recent advances and applications of modern techniques and models in biomedical research and covered a wide range of topics, from synthetic biology to translational medicine. Overall, the event was a great success, with more than 200 attendees from all over Europe actively participating in the symposium by presenting their research and exchanging ideas with their peers and world-renowned scientists.

The accuracy of references in PhD theses: a case study.

Science.gov (United States)

Azadeh, Fereydoon; Vaez, Reyhaneh

2013-09-01

Inaccurate references and citations cause confusion, distrust in the accuracy of a report, waste of time and unnecessary financial charges for libraries, information centres and researchers. The aim of the study was to establish the accuracy of article references in PhD theses from the Tehran and Tabriz Universities of Medical Sciences and their compliance with the Vancouver style. We analysed 357 article references in the Tehran and 347 in the Tabriz. Six bibliographic elements were assessed: authors' names, article title, journal title, publication year, volume and page range. Referencing errors were divided into major and minor. Sixty two percent of references in the Tehran and 53% of those in the Tabriz were erroneous. In total, 164 references in the Tehran and 136 in the Tabriz were complete without error. Of 357 reference articles in the Tehran, 34 (9.8%) were in complete accordance with the Vancouver style, compared with none in the Tabriz. Accuracy of referencing did not differ significantly between the two groups, but compliance with the Vancouver style was significantly better in the Tehran. The accuracy of referencing was not satisfactory in both groups, and students need to gain adequate instruction in appropriate referencing methods. © 2013 The authors. Health Information and Libraries Journal © 2013 Health Libraries Group.

The postgraduate students’ (masters, PhD metaphors about education of statistic

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Colak Serap

2016-01-01

Full Text Available Statistics is an important part of our life when it comes to economy, education, sport, politics and research. Research is a primary job for the ones pursuing academic career and statistics is one of the basic components of a research. Metaphor is used as an equivalent to figurative expression (‘mecaz’ in Turkish language. Study group is composed of 19 females (age 27.7 and 40 males (age 30.85 - 59 students in total. Demographic information of participants was collected. Participants were provided with questionnaire in order to assess their metaphorical creation whereby they were asked to fill in the sentence - “statistics is like/ similar to …, because…” - with metaphor. The study has collected total of 59 metaphors in 6 categories. The most created metaphor is in ‘discovering/ revealing’ category. 42.5% of Master’s students and 25% of PhD students are in this category. Metaphors created by graduate students are representing their views about statistics course and hence their view about importance of research. The category ‘discovering/ revealing’, the one with the most created metaphor of this study, is the main concept of science. Consequently, good knowledge of statistics is needed for graduate students to conduct research.

Simulation programs for ph.D. study of analysis, modeling and optimum design of solar domestic hot water systems

Energy Technology Data Exchange (ETDEWEB)

Lin Qin

1998-12-31

The design of solar domestic hot water (DHW) systems is a complex process, due to characteristics inherent in the solar heating technology. Recently, computer simulation has become a widely used technique to improve the understanding of the thermal processes in such systems. One of the main objects of the Ph.D. study of `Analysis, Modelling and optimum Design of Solar Domestic Hot Water Systems` is to develop and verify programs for carrying out the simulation and evaluation of the dynamic performance of solar DHW systems. During this study, simulation programs for hot water distribution networks and for certain types of solar DHW systems were developed. (au)

Base Input - Enrollment and Graduation Data for Naval Postgraduate School for the School of Business and Public Policy, Meyer Institute of Systems Engineering, and PhD Grads by curriculum by year.

OpenAIRE

2005-01-01

Graphs of Base Input - Enrollment and Graduation Data for Naval Postgraduate School for the School of Business and Public Policy, Meyer Institute of Systems Engineering, and PhD Grads by curriculum by year.

From the Bench to the Clinic Part 1: Martin McIntosh, Ph.D., Introduces His Lab's Immunotherapy Research | Office of Cancer Genomics

Science.gov (United States)

The field of immunotherapy is rapidly advancing and genomics techniques are being incorporated to add a “precision” approach. OCG spoke with two CTD2 investigators from the Fred Hutchinson Cancer Research Center (FHCRC) about new advances in immunotherapy. For the first article of this two-part series, we interviewed Martin McIntosh, Ph.D., member of the Fred Hutchinson Translational Research program and previously Program Head in Computational Biology at FHCRC/University of Washington Comprehensive Cancer Center.

Early career researchers and PhD students from the social sciences use of Social Networking Sites (SNS) for science communication: an affordances approach

OpenAIRE

Manco Vega, Alejandra

2017-01-01

This research aims to understand the different practices and strategies early career researchers and PhD students from the social sciences have in Social Networking Sites (SNSs) for science communication in one particular country: Brazil. Following this purpose, the central research question is which are the motives and rationale of the researchers for using social networking sites for science communication. Two sub-questions arise from this general research question: How do practices and str...

Attenuation in the dubbing and subtitling of The Green Mile

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Lidia Rodríguez

2015-12-01

Full Text Available This paper is part of the doctoral thesis entitled “Critique of translation for film dubbing and subtitling from the perspective of discourse analysis. A study applied to "The Green Mile”, written by Ph.D. student Gabriela Saturnina Alanís Uresti, directed by Ph.D. Lidia Rodríguez. It is a qualitative and descriptive study where we contrasted The Green Mile - a 1999 Hollywood film, original in American English - with its translated versions: dubbed and subtitled into Spanish of Mexico. We start from the presupposition that in film translation, some references such as the ones related to sexual behaviors and offensive language are attenuated in order to be strategically polite. Specifically, we analyzed two mechanisms of attenuation: lexical selection whereby a euphemism is used, and discursive modalization. These mechanisms constitute strategies of linguistic, pragmatic and semiotic nature as they appear in original (OV, dubbed (DV and subtitled (SV versions; both in acoustic and visual channels. Therefore, we examine these occurrences on verbal, para-verbal, and non-verbal codes. The theoretical basis includes studies of attenuation, politeness, euphemisms, and linguistic taboos. This paper is based on methodological proposals by Gutiérrez (2008, Nájar (2009, Brown y Levinson (1987, Goffman (1967, Leech (1983, Fraser (1980 Haverkate (1994, Bravo (2001, Albelda (2010, (2005, Albelda y Briz (2010, Briz (2002a; 2002b, Allan y Burridge (2006, Chamizo (2008, Foucault (1987, Seiciuc (2010, Dubois (1969, Dubois et al (1973, and Rodríguez (2004.

Ab initio characterization of the structure and energetics of the ArHF complex

International Nuclear Information System (INIS)

van Mourik, T.; Dunning, T.H. Jr.

1997-01-01

The ArHF complex has been investigated using correlation consistent basis sets at several levels of theory, including Mo/ller endash Plesset perturbation theory (MP2, MP3, MP4) and coupled cluster techniques [CCSD, CCSD(T)]. The three stationary points (the primary linear Ar endash HF minimum, the secondary linear Ar endash FH minimum, and the interposed transition state TS) on the counterpoise-corrected potential energy surface have been characterized. Calculations with the aug-cc-pV5Z basis set predict D e for the Ar endash HF minimum to be (with estimated complete basis set limits in parentheses) -215 (-218)cm -1 for MP4 and -206 (-211)cm -1 for CCSD(T). For the Ar endash FH minimum and the TS, calculations with the d-aug-cc-pVQZ sets predict D e close-quote s (and CBS limits) of -97 (-99) and -76 (-78)cm -1 (MP4) and -93 (-94) and -75 (-76)cm -1 [CCSD(T)], respectively. The corresponding values for the H6(4,3,2) potential of Hutson [J. Chem. Phys. 96, 6752 (1992)] are -211.1±4cm -1 , -108.8±10cm -1 , and -82.6±10cm -1 . While the agreement of our CCSD(T) estimate with Hutson close-quote s value is excellent for the global minimum, it is less so for the other two stationary points, suggesting that the H6(4,3,2) potential may be too attractive around the secondary minimum and the transition state. copyright 1997 American Institute of Physics

Ecospirituality in the Age of Technological Overkill: Body-Time Reclamation in the Fiction of Alan Lightman and Don DeLillo

Directory of Open Access Journals (Sweden)

Jonathan Butler

2011-01-01

Full Text Available In exploring the link between ecospirituality and the hard sciences, I argue that theformer provides a much-needed complement to the latter. The fragmentation ofdisciplinary pursuits fostered by the Enlightenment and by the continued progress ofunquestioned technological advance as an end in itself finds its ultimate expression inour current disconnection from the natural world, from each other, and even fromourselves. As a corrective to such disconnection, ecospiritual impulses emerge in anattempt to unify a discombobulated subject, a self so fragmented by the multiplenarratival requirements of a communication-obsessed age (where we can be reached bycell phone, regular phone, multiple email addresses, Facebook, and other social mediathat the "contemplative" facet of being human within the rhythms of the natural worldis all but obscured-indeed, is hardly given the requisite environment in which tofunction. Against this over-reliance on technology, on where the hard sciences have ledus, ecospirituality emerges as a balm for the terrorized human spirit. Don DeLillo'srecent novel Point Omega documents this poignantly. His narrator speaks of the "usualterror" of cities with their "endless counting down," with people constantly checkingtheir watches and other time-keeping devices. DeLillo's protagonist moves to the desertwhere "geological time" becomes the paradigm through which a restorative calm isgenerated. Alan Lightman's fiction proves even more relentless in its depiction of thedissociation engendered by an over-reliance on technology. Lightman's protagonist inThe Diagnosis is an information trader who suffers a breakdown and is only restored towell-being through a re-acquaintance with his own natural body rhythms along withthose of the natural world. Many of the characters in the short-story collectionEinstein's Dreams also find that a connection to nature counteracts the senselesscompetition of a consumer-driven, technologically

GRANTS FOR PH.D. STUDENTS ON VSB‐TECHNICAL UNIVERSITY OF OSTRAVA IN THE CZECH REPUBLIC

Directory of Open Access Journals (Sweden)

Pavla FOITOVÁ DERNEROVÁ

2013-07-01

Full Text Available Projects and grants are unique for development of science and research. For many people it is only source of money for their research. Particularly on universities the projects expanded. From this reason the participation of Ph.D. students in the Student Grant Competition is the best start in this field. Paper discusses in its first part how the Student Grant Competition takes its place on Technical University of Ostrava. Focuses on difficulties with submission of the application, explain process of whole project evaluation and states total amounts acquired from the Ministry of Education, Youth and Sports for Student Grand Competitions since 2010. Second part of this paper directly shows concrete project for “Research of utilization of mining waste in chosen localities.” In the paper is described subject of the research, concrete goals of project, timetable. It is stated the preliminary budget of project and actual progress in the project.

Teaching Engineering Ethics to PhD Students : A Berkeley–Delft Initiative: Commentary on “Ethics Across the Curriculum: Prospects for Broader (and Deeper) Teaching and Learning in Research and Engineering Ethics”

NARCIS (Netherlands)

Taebi, B.; Kastenberg, William E.

2016-01-01

A joint effort by the University of California at Berkeley and Delft University of Technology to develop a graduate engineering ethics course for PhD students encountered two types of challenges: academic and institutional. Academically, long-term collaborative research efforts between

Artium mater in relativistic astrophysics : New perspectives for a European-Latin American PhD program

Energy Technology Data Exchange (ETDEWEB)

Chardonnet, Pascal [Coordinator IRAP PhD EMJD, Université de Nice 28, avenue Valrose 06103 Nice (France); LAPTh, Université de Savoie, CNRS, B.P. 110, Annecy-le-Vieux F-74941 (France); ICRANet, Piazza della Repubblica 10, 65122 Pescara (Italy); Department for Theoretical Nuclear Physics, National Research Nuclear University Moscow Engineering Physics Institute, MEPhI, Moscow (Russian Federation)

2015-12-17

Following the successful scientific space missions by the European Space Agency (ESA) and the European Southern Observatory (ESO) in Chile, as well as the high-energy particle activities at CERN in Genve, we have created a Ph.D. program dedicated to the formation of scientists in the field of relativistic astrophysics. The students of such a program will lead the theoretical developments of one of the most active fields of research, based on the above observational and experimental facilities. This program needs expertise in the most advanced topics of mathematical and theoretical physics, and in relativistic field theories. It requires the ability to model the observational data received from the above facilities, as well as all the basic knowledge in astronomy, astrophysics and cosmology. This activity is necessarily international, no single university can cover the broad expertises. From this, the proposed program of the IRAP Ph.D., in one of the youngest and most dynamical French universities, pole of research and teaching in the Euro-Mediterranean region (PRES): the University of Nice. It benefits from the presence of the astrophysics research institute of Observatoire de la Cte d’Azur involved in relativistic and non-photonic astrophysics. The participation of the Freie Universitaet Berlin, Oldenburg and Bremen Universities and of the Einstein Institute in Potsdam offers the possibility of teaching in relativistic field theories at the highest level. The University of Savoy offers the link to the particle physics at CERN. The activities at the University of Rome, at Stockholm University and at ICRANet offer teaching programs in all the fields of relativistic astrophysics, including cosmology, the physics of gravitational collapse, gamma-ray bursts, and black hole physics. Finally, the University of Ferrara will be present with lectures and researches in the topics they have pioneered such as x-ray astrophysics and observational cosmology. Through ICRANet

Artium mater in relativistic astrophysics : New perspectives for a European-Latin American PhD program

International Nuclear Information System (INIS)

Chardonnet, Pascal

2015-01-01

Following the successful scientific space missions by the European Space Agency (ESA) and the European Southern Observatory (ESO) in Chile, as well as the high-energy particle activities at CERN in Genve, we have created a Ph.D. program dedicated to the formation of scientists in the field of relativistic astrophysics. The students of such a program will lead the theoretical developments of one of the most active fields of research, based on the above observational and experimental facilities. This program needs expertise in the most advanced topics of mathematical and theoretical physics, and in relativistic field theories. It requires the ability to model the observational data received from the above facilities, as well as all the basic knowledge in astronomy, astrophysics and cosmology. This activity is necessarily international, no single university can cover the broad expertises. From this, the proposed program of the IRAP Ph.D., in one of the youngest and most dynamical French universities, pole of research and teaching in the Euro-Mediterranean region (PRES): the University of Nice. It benefits from the presence of the astrophysics research institute of Observatoire de la Cte d’Azur involved in relativistic and non-photonic astrophysics. The participation of the Freie Universitaet Berlin, Oldenburg and Bremen Universities and of the Einstein Institute in Potsdam offers the possibility of teaching in relativistic field theories at the highest level. The University of Savoy offers the link to the particle physics at CERN. The activities at the University of Rome, at Stockholm University and at ICRANet offer teaching programs in all the fields of relativistic astrophysics, including cosmology, the physics of gravitational collapse, gamma-ray bursts, and black hole physics. Finally, the University of Ferrara will be present with lectures and researches in the topics they have pioneered such as x-ray astrophysics and observational cosmology. Through ICRANet

Artium mater in relativistic astrophysics : New perspectives for a European-Latin American PhD program

Science.gov (United States)

Chardonnet, Pascal

2015-12-01

Following the successful scientific space missions by the European Space Agency (ESA) and the European Southern Observatory (ESO) in Chile, as well as the high-energy particle activities at CERN in Genve, we have created a Ph.D. program dedicated to the formation of scientists in the field of relativistic astrophysics. The students of such a program will lead the theoretical developments of one of the most active fields of research, based on the above observational and experimental facilities. This program needs expertise in the most advanced topics of mathematical and theoretical physics, and in relativistic field theories. It requires the ability to model the observational data received from the above facilities, as well as all the basic knowledge in astronomy, astrophysics and cosmology. This activity is necessarily international, no single university can cover the broad expertises. From this, the proposed program of the IRAP Ph.D., in one of the youngest and most dynamical French universities, pole of research and teaching in the Euro-Mediterranean region (PRES): the University of Nice. It benefits from the presence of the astrophysics research institute of Observatoire de la Cte d'Azur involved in relativistic and non-photonic astrophysics. The participation of the Freie Universitaet Berlin, Oldenburg and Bremen Universities and of the Einstein Institute in Potsdam offers the possibility of teaching in relativistic field theories at the highest level. The University of Savoy offers the link to the particle physics at CERN. The activities at the University of Rome, at Stockholm University and at ICRANet offer teaching programs in all the fields of relativistic astrophysics, including cosmology, the physics of gravitational collapse, gamma-ray bursts, and black hole physics. Finally, the University of Ferrara will be present with lectures and researches in the topics they have pioneered such as x-ray astrophysics and observational cosmology. Through ICRANet the

Alan R. Barton Nuclear Plant Units 1, 2, 3 and 4: Draft environmental statement (Docket Nos. 50-524, 525, 526 and 527)

International Nuclear Information System (INIS)

1975-04-01

The proposed action is the issuance of construction permits to the Alabama Power Company for the construction of the Alan R. Barton Nuclear Plant Units 1, 2, 3 and 4. The Barton Plant, located on the Coosa River in Chilton and Elmore Counties, Alabama, will employ boiling water reactors to produce up to 3579 megawatts thermal (MWt) from each unit. A steam turbine-generator will use the heat to provide 1159 MWe (net) of electrical power capacity. A stretch power level of 3758 MWt (1209 MWe) is anticipated from design data and is considered in the assessments contained in this statement. The exhaust steam will be cooled in a closed cycle mode by mechanical cooling towers with water from the Coosa River. Construction of the plant and adjacent facilities will disturb an area of about 1025 acres. the land presently consists of forest land and some cropland. The impact is considered minor. About 18,460 acres will be required for the transmission line routes. The land presently consists of forest, pasture and cropland. No unique land usage is involved in the routes selected. The impacts are considered minor. Station construction will involve some community impacts. Highway congestion, due to increased traffic associated with construction and commuting activities, will have a moderate adverse impact on the local area. The number of construction workers moving into the area is expected to place a strain on the local school systems, housing and community services. Noise, dust, and odor during construction will have a minor adverse effect upon nearby residents in the sparsely populated area. 125 refs., 25 figs., 56 tabs

HSI2/VAL1 PHD-like domain promotes H3K27 trimethylation to repress the expression of seed maturation genes and complex transgenes in Arabidopsis seedlings.

Science.gov (United States)

Veerappan, Vijaykumar; Chen, Naichong; Reichert, Angelika I; Allen, Randy D

2014-11-01

The novel mutant allele hsi2-4 was isolated in a genetic screen to identify Arabidopsis mutants with constitutively elevated expression of a glutathione S-transferase F8::luciferase (GSTF8::LUC) reporter gene in Arabidopsis. The hsi2-4 mutant harbors a point mutation that affects the plant homeodomain (PHD)-like domain in HIGH-LEVEL EXPRESSION OF SUGAR-INDUCIBLE GENE2 (HSI2)/VIVIPAROUS1/ABI3-LIKE1 (VAL1). In hsi2-4 seedlings, expression of this LUC transgene and certain endogenous seed-maturation genes is constitutively enhanced. The parental reporter line (WT LUC ) that was used for mutagenesis harbors two independent transgene loci, Kan R and Kan S . Both loci express luciferase whereas only the Kan R locus confers resistance to kanamycin. Here we show that both transgene loci harbor multiple tandem insertions at single sites. Luciferase expression from these sites is regulated by the HSI2 PHD-like domain, which is required for the deposition of repressive histone methylation marks (H3K27me3) at both Kan R and Kan S loci. Expression of LUC and Neomycin Phosphotransferase II transgenes is associated with dynamic changes in H3K27me3 levels, and the activation marks H3K4me3 and H3K36me3 but does not appear to involve repressive H3K9me2 marks, DNA methylation or histone deacetylation. However, hsi2-2 and hsi2-4 mutants are partially resistant to growth inhibition associated with exposure to the DNA methylation inhibitor 5-aza-2'-deoxycytidine. HSI2 is also required for the repression of a subset of regulatory and structural seed maturation genes in vegetative tissues and H3K27me3 marks associated with most of these genes are also HSI2-dependent. These data implicate HSI2 PHD-like domain in the regulation of gene expression involving histone modifications and DNA methylation-mediated epigenetic mechanisms.

PhD Dissertations Tesi di dottorato

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Redazione Reti Medievali (a cura di

2003-12-01

Full Text Available Report of PhD Dissertations.Guido Antonioli Conservator pacis et iustitie. La signoria di Taddeo Pepoli a Bologna (1337-1347, Tesi di dottorato di ricerca in Filologia romanza e cultura medievale (XIII ciclo, Università degli Studi di Bologna, 2001   Elisabetta Filippini «In vassallatico episcopi permanere debent». Rapporti vassallatici e concessioni beneficiali dei vescovi di Cremona fra X e XIII secolo, Tesi di dottorato di Ricerca in Storia Medievale (XV ciclo, Università Cattolica del Sacro Cuore di Milano, 2003   Marco Meschini, Innocenzo III e il "negotium pacis et fidei" in Linguadoca tra il 1198 e il 1215, Tesi di dottorato di ricerca in Storia medievale, Università Cattolica del Sacro Cuore, 2003   Fabrizio Ricciardelli The Politics of Exclusion in Florence (1215-1434, thesis submitted in partial fulfilment of the requirements for the degree of Doctor of Philosophy in History, University of Warwick, Department of History, April 2003 Renata Salvarani Baptizare pueros et decimas dare. Cura delle anime, strutturazione ecclesiastica e organizzazione delle campagne in area gardesana fra VIII e XIII secolo (diocesi di Brescia, Verona, Mantova e Trento, Tesi di dottorato in Storia medievale (XV ciclo, Università Cattolica del Sacro Cuore di Milano, 2002-2003   Vito Sibilio Le parole della prima crociata, Tesi di dottorato di ricerca in Storia dei centri delle vie e della cultura dei pellegrinaggi nel medioevo euromediterraneo, Università degli studi di Lecce, 2003Segnalazione di tesi di dottorato. Guido Antonioli Conservator pacis et iustitie. La signoria di Taddeo Pepoli a Bologna (1337-1347, Tesi di dottorato di ricerca in Filologia romanza e cultura medievale (XIII ciclo, Università degli Studi di Bologna, 2001   Elisabetta Filippini «In vassallatico episcopi permanere debent». Rapporti vassallatici e concessioni beneficiali dei vescovi di Cremona fra X e XIII secolo, Tesi di dottorato di Ricerca in Storia Medievale (XV

Frizzled to finance: one PhD's path from a Drosophila lab to Wall Street.

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Taylor, Job

2016-06-01

An equity research analyst's job is to determine whether the price of a stock is likely to go up or down. For science-based businesses, particularly biotechnology companies, a PhD in the life sciences can be very helpful in making this determination. I transitioned from a postdoc position to working in equity research. Here I present information on how I made the transition, an overview of the day-to-day activities of an analyst, and thoughts on how to prepare to look for a job in finance. There are significant positives to working on Wall Street, including exposure to cutting-edge clinical/translational research, access to some of the best scientists in the world, a dynamic work environment, and compensation that generally exceeds academic salaries. This comes at the cost of some independence and the satisfaction of being able to call oneself a scientist. © 2016 Taylor. This article is distributed by The American Society for Cell Biology under license from the author(s). Two months after publication it is available to the public under an Attribution–Noncommercial–Share Alike 3.0 Unported Creative Commons License (http://creativecommons.org/licenses/by-nc-sa/3.0).

What Does It Take? Auto/biography as Performative PhD Thesis

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Sally Berridge

2008-05-01

Full Text Available Recently I completed a performative (creative PhD in the School of Creative Communication (now the Faculty of Design and Creative Practice at the University of Canberra, Australia, where such doctorates were established only in 2002. Since I completed in 2006, I have been contemplating some process issues that emerged during my three and a half year's studies. While conferring with fellow students and colleagues at three universities in England, I found that the many of the problems they encountered were similar and so were not due uniquely to the innovative phase that I encountered, but were part of a wider scenario. At my university, the requirements for a creative doctorate are a creative component (equivalent to about 60,000 words and a theoretical component (exegesis of about 30,000 words. The physical outcome of my thesis is two artist's books: one, Tissue, is autobiographical, while questioning the nature of autobiography, memory and identity. The other, Re-Picturing My Life, is the theoretical component, examining several paradigms including issues of methodology; the value of art as research; theories of memory, identity, autobiography, and human interactions with objects. I have placed some of my text/images in this paper to provide a taste of the work in my thesis. My paper reflects on performative work in the context of academic research, and the resilience, determination and sense of humour needed to complete a doctorate successfully in this valuable area of endeavour. URN: urn:nbn:de:0114-fqs0802451

The human pain genetics database: an interview with Luda Diatchenko.

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Diatchenko, Luda

2018-06-05

Luda Diatchenko, MD, PhD is a Canada Excellence Research Chair in Human Pain Genetics, Professor, Faculty of Medicine, Department of Anesthesia and Faculty of Dentistry at McGill University, Alan Edwards Centre for Research on Pain. She earned her MD and PhD in the field of molecular biology from the Russian State Medical University. She started her career in industry, she was a Leader of the RNA Expression Group at Clontech, Inc., and subsequently, Director of Gene Discovery at Attagene, Inc. During this time, she was actively involved in the development of several widely used and widely cited molecular tools for the analysis of gene expression and regulation. Her academic career started at 2000 in the Center for Neurosensory Disorders at University of North Carolina. Her research since then is focused on determining the cellular and molecular biological mechanisms by which functional genetic variations impact human pain perception and risk of development of chronic pain conditions, enabling new approaches to identify new drug targets, treatment responses to analgesics and diagnostic. Multiple collaborative activities allow the Diatchenko group to take basic genetic findings all the way from human association studies, through molecular and cellular mechanisms to animal models and ultimately to human clinical trials. In total, she has authored or co-authored over 120 peer-reviewed research papers in journals, ten book chapters and edited a book in human pain genetics. She is a member and an active officer of several national and international scientific societies, including the International Association for the Study of Pain and the American Pain Society.

Okul Öncesi Öğretmenliği Lisans Programında Yer Alan Drama Dersi Kapsamında Yapılan Uygulamaların Öğretmen Adaylarının Sosyal Zekâ Alanlarına Etkisi

OpenAIRE

Ünver, Naim; Semiz, Selahattin

2016-01-01

Eğitim fakülteleri lisans programları, değişen dünya ve toplumların ihtiyaçlarına göreMEB’in amaçları da dikkate alınarak zaman zaman değişmekte ve geliştirilmektedir. Fakatözellikle bazı dersler ve içerik, bütün programlarda yer alması gereken, zamandan veihtiyaçlardan etkilenmeyen, doğrudan ve her zaman çocukların temel gelişimlerini destekleyenözellikler taşıdığı için, bütün programlarda yer almaktadır. Okul öncesi eğitimi lisansprogramındaki dersler içerisinde yer alan Drama dersi de çocu...

Artificial Light at Night Reduces Daily Energy Expenditure in Breeding Great Tits (Parus major

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Anouk A. M. H. Welbers

2017-05-01

Full Text Available The ecological impact of artificial light at night (ALAN is an increasingly recognized process that accompanies expanding urbanization. Yet, we have limited knowledge on the impact of ALAN on wild species, and on the potential to mitigate any negative effects by using different light sources and colors. In birds, effects of ALAN on activity levels are reported for several species and, hence, their daily energy expenditure (DEE may be affected. DEE is a potent mediator of life-history trade-offs and fitness and thus an important aspect to consider when examining the potential long-term ecological effects of ALAN. Previous work has suggested that birds exposed to ALAN show higher levels of provisioning and nocturnal activity, suggesting that white ALAN increases DEE. Other factors regulating DEE, such as provisioning behavior and food availability, might also respond to ALAN and thus indirectly affect DEE. We tested the hypothesis that ALAN increases DEE using an experimental setup where four previously unlit transects were illuminated with either white, green, or red LED light, or left dark as a control treatment. This setup was replicated in eight locations across the Netherlands. We measured DEE of our focal species, the great tit (Parus major, using a novel doubly labeled water technique that uses breath rather than blood samples. Contrary to our expectations, birds feeding their offspring under white and green ALAN showed lower DEE compared to birds in the control dark treatment. Differences in chick provisioning activity did not explain this result, as neither visit rates nor daily activity timing was affected by light treatment. However, food availability under white and green light was much higher compared to red light and the dark control. This difference strongly suggests that the lower DEE under white and green ALAN sites is a consequence of higher food availability in these treatments. This result shows that there can be positive

Origin and diversification of hoverflies: a revision of the genera Asarkina and Allobaccha – A BIG4 Consortium PhD project

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Trevor Burt

2017-08-01

Full Text Available This BIG4 PhD project involves the overall taxonomic revision of the genera Allobaccha Curran and Asarkina Macquart (Diptera: Syrphidae. The revisions will be divided by biogeographic region (Afrotropical and Indomalayan and published accordingly. The publications will be collated as a thesis for submission to the University of Bonn (Rheinische Friedrich-Wilhelms-Universität Bonn, Germany doctoral program of biology. The goal of this project is to resolve alpha taxonomy and to infer the phylogenetic placement of these genera within the Syrphidae using Next-Generation Sequencing and Anchored Hybrid Enrichment techniques. The techniques undertaken in this project will be applied to future systematic problems in Diptera and testing future phylogenetic hypotheses.

Healing in forgiveness: A discussion with Amanda Lindhout and Katherine Porterfield, PhD

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Katherine A. Porterfield

2014-09-01

Full Text Available In 2008, Amanda Lindhout was kidnapped by a group of extremists while traveling as a freelance journalist in Somalia. She and a colleague were held captive for more than 15 months, released only after their families paid a ransom. In this interview, Amanda discusses her experiences in captivity and her ongoing recovery from this experience with Katherine Porterfield, Ph.D. a clinical psychologist at the Bellevue/NYU Program for Survivors of Torture. Specifically, Amanda describes the childhood experiences that shaped her thirst for travel and knowledge, the conditions of her kidnapping, and her experiences after she was released from captivity. Amanda outlines the techniques that she employed to survive in the early aftermath of her capture, and how these coping strategies changed as her captivity lengthened. She reflects on her transition home, her recovery process, and her experiences with mental health professionals. Amanda's insights provide an example of resilience in the face of severe, extended trauma to researchers, clinicians, and survivors alike. The article ends with an discussion of the ways that Amanda's coping strategies and recovery process are consistent with existing resilience literature. Amanda's experiences as a hostage, her astonishing struggle for physical and mental survival, and her life after being freed are documented in her book, co-authored with Sara Corbett, A House in the Sky.

James V. Allaby (1936-2009)

CERN Multimedia

2009-01-01

It was with shock and sorrow that we heard Jim Allaby passed away on 7 April. Jim was born in Preston, England, in October 1936. After obtaining a first degree in physics at King’s College, London, he moved to Liverpool to study for his PhD at the university’s synchrocyclotron. This was his first proton-proton scattering experiment, and was also the start of a lifelong friendship with Bert Diddens, who was there as a CERN fellow. In the early 1960s Jim moved to SLAC where he worked with Dave Ritson on electron inelastic scatterings. Ritson greatly appreciated Jim’s calm and systematic approach to any kind of problem he was confronted with. Thus it was natural for Jim to visit SLAC later and for Ritson to join the DELPHI Collaboration in the 1990s. Jim came to CERN in the summer of 1965. He joined the CERN group of Giuseppe Cocconi, Bert Diddens and Alan Wetherell, who were preparing proton-proton scattering experiments, in a s...

Doutorado sanduíche: considerações para uma experiência de sucesso no exterior Doctorado sándwich: consideraciones para una experiencia exitosa en el extranjero 'Sandwich PhD': considerations for a successful experience abroad

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Marina de Goes Salvetti

2013-03-01

Full Text Available O estágio de doutorado no exterior, conhecido, no Brasil, como "Doutorado Sanduíche", é uma oportunidade de aprimorar as habilidades em pesquisa, destacar-se no meio acadêmico e estabelecer e/ou ampliar oportunidades de trabalho em contexto internacional. Neste artigo, descrevemos elementos-chave do processo de planejamento e desenvolvimento do Doutorado Sanduíche aprendidos por professores e alunos envolvidos na colaboração entre a Escola de Enfermagem da Universidade de São Paulo e a Lawrence S. Bloomberg Faculty of Nursing, Universidade de Toronto, Canadá, e apresentamos a participação em uma rede de doutorados, como alternativa ao Doutorado Sanduíche. A experiência internacional, quando bem planejada e desenvolvida, promove o desenvolvimento pessoal e profissional do aluno, favorece a internacionalização dos programas de pós-graduação e dos grupos de pesquisa brasileiros.Una estancia de doctorado internacional, "Doctorado Sándwich" como es conocido en Brasil, es una oportunidad de mejorar las habilidades de investigación, hacerse conocido académicamente y establecer y/o agrandar las oportunidades de trabajo en el contexto internacional. En este artículo, nosotros describimos factores importantes del proceso de la planificación y desarrollo del "Doctorado Sándwich" aprendidos por estudiantes y profesores involucrados en la colaboración entre la Escuela de Enfermería de la Universidad de São Paulo y la Facultad de Enfermería Lawrence S. Bloomberg, Universidad de Toronto, Canadá y presentamos la participación en una red de doctorados como una alternativa a la estancia doctoral internacional. La experiencia internacional, cuando bien planeada y desarrollada, promueve el desarrollo personal y profesional del estudiante y favorece la internacionalización de los programas de postgrado y de los grupos de investigación brasileños.International PhD internship, named "Sandwich PhD'" in Brazil, is an opportunity to

Disruptive effects of light pollution on sleep in free-living birds: Season and/or light intensity-dependent?

Science.gov (United States)

Raap, Thomas; Sun, Jiachen; Pinxten, Rianne; Eens, Marcel

2017-11-01

Light pollution or artificial light at night (ALAN) is an increasing anthropogenic environmental pollutant posing an important potential threat for wildlife. Evidence of its effects on animal physiology and behaviour is accumulating. However, in order to effectively mitigate light pollution it is important to determine which factors contribute to the severity of effects of ALAN. In this experimental study we explored whether there are seasonal-dependent effects of ALAN on sleep in free-living great tits (Parus major), an important model species. Additionally, we looked at whether light intensity determined the severity of effects of ALAN on sleep. We therefore exposed animals to artificial light inside the nest box (3lx) in December (winter) and February (pre-breeding season). Results from February were compared with the results from a previous study in February, using a lower light intensity (1.6lx). We found little evidence for a season-dependent response. Effects of ALAN hardly differed between high and low light intensity. ALAN disrupted sleep with as main effect a decrease in sleep duration (≈-40min) as animals woke up earlier (≈-24min). However, compared to a natural dark situation sleep onset was delayed by high but not by low light intensity of ALAN. Our study underlines earlier found disruptive effects of ALAN on sleep of free-living animals. While we found no conclusive evidence for seasonal or light intensity-dependent effects of ALAN, additional experimental work using lower light intensities might show such differences. Examining potential management options is crucial in mitigating disruptive effects of light pollution, which will be an important focus for future studies. Copyright © 2017 Elsevier B.V. All rights reserved.

Seasonal associations with urban light pollution for nocturnally migrating bird populations.

Science.gov (United States)

La Sorte, Frank A; Fink, Daniel; Buler, Jeffrey J; Farnsworth, Andrew; Cabrera-Cruz, Sergio A

2017-11-01

The spatial extent and intensity of artificial light at night (ALAN) has increased worldwide through the growth of urban environments. There is evidence that nocturnally migrating birds are attracted to ALAN, and there is evidence that nocturnally migrating bird populations are more likely to occur in urban areas during migration, especially in the autumn. Here, we test if urban sources of ALAN are responsible, at least in part, for these observed urban associations. We use weekly estimates of diurnal occurrence and relative abundance for 40 nocturnally migrating bird species that breed in forested environments in North America to assess how associations with distance to urban areas and ALAN are defined across the annual cycle. Migratory bird populations presented stronger than expected associations with shorter distances to urban areas during migration, and stronger than expected association with higher levels of ALAN outside and especially within urban areas during migration. These patterns were more pronounced during autumn migration, especially within urban areas. Outside of the two migration periods, migratory bird populations presented stronger than expected associations with longer distances to urban areas, especially during the nonbreeding season, and weaker than expected associations with the highest levels of ALAN outside and especially within urban areas. These findings suggest that ALAN is associated with higher levels of diurnal abundance along the boundaries and within the interior of urban areas during migration, especially in the autumn when juveniles are undertaking their first migration journey. These findings support the conclusion that urban sources of ALAN can broadly effect migratory behavior, emphasizing the need to better understand the implications of ALAN for migratory bird populations. © 2017 John Wiley & Sons Ltd.

Effects of artificial light at night on human health: A literature review of observational and experimental studies applied to exposure assessment.

Science.gov (United States)

Cho, YongMin; Ryu, Seung-Hun; Lee, Byeo Ri; Kim, Kyung Hee; Lee, Eunil; Choi, Jaewook

2015-01-01

It has frequently been reported that exposure to artificial light at night (ALAN) may cause negative health effects, such as breast cancer, circadian phase disruption and sleep disorders. Here, we reviewed the literature assessing the effects of human exposure to ALAN in order to list the health effects of various aspects of ALAN. Several electronic databases were searched for articles, published through August 2014, related to assessing the effects of exposure to ALAN on human health; these also included the details of experiments on such exposure. A total of 85 articles were included in the review. Several observational studies showed that outdoor ALAN levels are a risk factor for breast cancer and reported that indoor light intensity and individual lighting habits were relevant to this risk. Exposure to artificial bright light during the nighttime suppresses melatonin secretion, increases sleep onset latency (SOL) and increases alertness. Circadian misalignment caused by chronic ALAN exposure may have negative effects on the psychological, cardiovascular and/or metabolic functions. ALAN also causes circadian phase disruption, which increases with longer duration of exposure and with exposure later in the evening. It has also been reported that shorter wavelengths of light preferentially disturb melatonin secretion and cause circadian phase shifts, even if the light is not bright. This literature review may be helpful to understand the health effects of ALAN exposure and suggests that it is necessary to consider various characteristics of artificial light, beyond mere intensity.

PhD Dissertations Tesi di dottorato

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Redazione Reti Medievali (a cura di

2004-06-01

Full Text Available

Report of PhD Dissertations.

Francesco Barone

Istituzioni, società ed economia a Catania nel tardo medioevo (XIV-XV secolo, Tesi di dottorato in Storia medievale (XVI ciclo, Università degli Studi di Firenze, 2004

Laura Berti Ceroni

Il territorio e le strutture di Cesarea e Classe tra tarda antichità e alto medioevo in rapporto con Ravenna, Tesi di dottorato di ricerca in Storia e Informatica, Università degli studi di Bologna, 2002-2003.

Marco Bicchierai

Poppi dalla signoria dei conti Guidi al vicariato del Casentino (1360-1480, Tesi di dottorato in Storia medievale (XIV ciclo, Università degli Studi di Firenze, 2004

Emanuela Garimberti

Spatiosa ad habitandum loca. Luoghi e identità nella Historia Langobardorum di Paolo Diacono, Tesi di dottorato in Storia medievale (XV ciclo, Università degli Studi di Bologna, 2004

Lorenzo Tanzini

Sistemi normativi e pratiche istituzionali a Firenze dalla fine del XIII all’inizio del XV secolo, Tesi di dottorato di ricerca in Storia medievale (XVI ciclo, Università degli Studi di Firenze, 2004

Stefania Tarquini

Pellegrinaggio e asseto urbano di Roma, Tesi di dottorato di ricerca in Storia dei centri, delle vie e della cultura dei pellegrinaggi nel Medioevo euro mediterraneo (XV ciclo, Università degli studi di Lecce, 2003

Segnalazione di tesi di dottorato.

Francesco Barone

Istituzioni, società ed economia a Catania nel tardo medioevo (XIV-XV secolo, Tesi di dottorato in Storia medievale (XVI ciclo, Università degli Studi di Firenze, 2004

Laura Berti Ceroni

Ortaöğretim 9. Sınıf Öğrencilerinin Yazılı Anlatım Alan Bilgisi Başarı Düzeyleri Üzerine Bir Araştırma A Research On 9th Grade Of Secondary Education Students ' Achievement Levels Of Field Knowledge Of Writing Expression

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Hasan BAĞCI

2012-12-01

�ğretimin son aşamasına kadar bu becerilerinin geliştirildiği süreci içine alan bir dönemdir. Yazma becerisi bilgi, birikim ve dili etkili kullanmayı gerektirdiğinden bu sürecin okuma, dinleme/izleme, konuşma ve dil bilgisi etkinlikleriyle de desteklenmesi gerekir.Öğrencilerin yazılı anlatım metinlerini inceleyen araştırmacılar, öğrenci metinlerinde birçok eksikliğin olduğunu, öğrencilerin yazma becerilerinin beklenen yeterliliğe ulaşamadığını ifade etmektedir. Bu becerideki eksikliklerin bilgi aşamasından bilgilerin beceriye dönüştürülememesine kadar geniş bir çerçeveye dağıldığı düşünülmektedir. Bu yüzden bu çalışmanın amacı, ortaöğretim 9. sınıf öğrencilerinin Dil ve Anlatım Ders Programı’nda da ifade edilen yazma becerisine yönelik kazanım cümleleri doğrultusunda yazılı anlatım alan bilgisi düzeylerini belirlemektir. Araştırmada ayrıca öğrencilerin yazılı anlatım alan bilgisi yeterlilik düzeylerinin başta cinsiyet olmak üzere diğer değişkenlere göre de değişip değişmediği tespit edilmiştir.Araştırmadan elde edilen bulgulara göre, ortaöğretim 9. sınıf öğrencilerin Yazılı Anlatım Alan Bilgisi Testi genel başarı puanları ortalamaları 100 tam puan üzerinden 59 puanla sınırlı kalmıştır. Yine 9. sınıf öğrencilerinin yazılı anlatım alan bilgisi başarı düzeyleri, cinsiyet değişkenine göre anlamlı bir farklılık göstermezken öğrencilerin akademik başarına, serbest yazma etkinliği yapmalarına, günlük tutmalarına, Dil ve Anlatım dersini sevmeleri ile yazma etkinliklerinden memnun olmalarına göre ise değişmektedir. Araştırmanın sonunda elde edilen sonuçlara bağlı kalınarak Dil ve Anlatım derslerini veren öğretmenlere bazı önerilerde bulunulmuştur.

De uhørte stemmer: En undersøgelse af skolehjemsamarbejdet mellem forældre af somalisk afstamning og lærere i den danske folkeskole. Ph.d. forsvarsforelæsning d. 12.12.14

DEFF Research Database (Denmark)

Matthiesen, Noomi Christine Linde

2018-01-01

Denne artikel er en revideret udgave af ph.d. forsvaret af afhandlingen ”Voices of the Unheard. Home-school collaboration between Somali diaspora parents and teachers in Danish public schools.” (Matthiesen, 2014). Afhandlingen udforsker skole-hjem-samarbejdet mellem lærere i folkeskolen og forældre...

California State University Long Beach: Model for a Terminal Master's Program as a Bridge to PhD

Science.gov (United States)

Bill, Andreas; Kenealy, Patrick; Kwon, Chuhee; Papp, Zoltan; Pickett, Galen T.

The department of Physics & Astronomy at California State University Long Beach has redesigned its Master's program in 2008 with the goal to provide a true graduate experience in Physics. The hallmarks of the program are five core graduate courses and a research-based MS thesis. During the last five years, 42% of MS recipients (24 students) were accepted to PhD programs, 41% started private-sector STEM careers, and 17% decided on teaching and other paths. The program doubled in size during that period. In 2013 we also became one of six Bridge Sites and only non-PhD granting institution of the American Physical Society (APS). We will describe the structure of the MS program, its goals and its place in the University degree plan landscape. We will also discuss how the APS Bridge Program has been implemented in our institution and has influenced our MS program. We gratefully acknowledge support from a variety of sources that contributed to establish the MS program, including the APS Bridge Program, individual NSF and Army Research Laboratory Grants.

Influence of light intensity and spectral composition of artificial light at night on melatonin rhythm and mRNA expression of gonadotropins in roach Rutilus rutilus.

Science.gov (United States)

Brüning, Anika; Hölker, Franz; Franke, Steffen; Kleiner, Wibke; Kloas, Werner

2018-02-01

In this study we investigated the influence of artificial light at night (ALAN) of different intensities (0, 1, 10, 100 lx) and different colours (blue, green, red) on the daily melatonin rhythm and mRNA expression of gonadotropins in roach Rutilus rutilus, a ubiquitous cyprinid, which occur in standing and moderately flowing freshwater habitats of central Europe. Melatonin concentrations were significantly lowered under nocturnal white light already at 1 lx. Low intensity blue, green and red ALAN lowered the melatonin levels significantly in comparison to a dark control. We conclude that ALAN can disturb melatonin rhythms in roach at very low intensities and at different wavelengths and thus light pollution in urban waters has the potential to impact biological rhythms in fish. However, mRNA expression of gonadotropins was not affected by ALAN during the period of the experiments. Thus, suspected implications of ALAN on reproduction of roach could not be substantiated.

A conserved PHD finger protein and endogenous RNAi modulate insulin signaling in Caenorhabditis elegans.

Science.gov (United States)

Mansisidor, Andres R; Cecere, Germano; Hoersch, Sebastian; Jensen, Morten B; Kawli, Trupti; Kennedy, Lisa M; Chavez, Violeta; Tan, Man-Wah; Lieb, Jason D; Grishok, Alla

2011-09-01

Insulin signaling has a profound effect on longevity and the oxidative stress resistance of animals. Inhibition of insulin signaling results in the activation of DAF-16/FOXO and SKN-1/Nrf transcription factors and increased animal fitness. By studying the biological functions of the endogenous RNA interference factor RDE-4 and conserved PHD zinc finger protein ZFP-1 (AF10), which regulate overlapping sets of genes in Caenorhabditis elegans, we identified an important role for these factors in the negative modulation of transcription of the insulin/PI3 signaling-dependent kinase PDK-1. Consistently, increased expression of pdk-1 in zfp-1 and rde-4 mutants contributed to their reduced lifespan and sensitivity to oxidative stress and pathogens due to the reduction in the expression of DAF-16 and SKN-1 targets. We found that the function of ZFP-1 in modulating pdk-1 transcription was important for the extended lifespan of the age-1(hx546) reduction-of-function PI3 kinase mutant, since the lifespan of the age-1; zfp-1 double mutant strain was significantly shorter compared to age-1(hx546). We further demonstrate that overexpression of ZFP-1 caused an increased resistance to oxidative stress in a DAF-16-dependent manner. Our findings suggest that epigenetic regulation of key upstream signaling components in signal transduction pathways through chromatin and RNAi may have a large impact on the outcome of signaling and expression of numerous downstream genes.

Coastal urban lighting has ecological consequences for multiple trophic levels under the sea.

Science.gov (United States)

Bolton, D; Mayer-Pinto, M; Clark, G F; Dafforn, K A; Brassil, W A; Becker, A; Johnston, E L

2017-01-15

Urban land and seascapes are increasingly exposed to artificial lighting at night (ALAN), which is a significant source of light pollution. A broad range of ecological effects are associated with ALAN, but the changes to ecological processes remain largely unstudied. Predation is a key ecological process that structures assemblages and responds to natural cycles of light and dark. We investigated the effect of ALAN on fish predatory behaviour, and sessile invertebrate prey assemblages. Over 21days fish and sessile assemblages were exposed to 3 light treatments (Day, Night and ALAN). An array of LED spotlights was installed under a wharf to create the ALAN treatments. We used GoPro cameras to film during the day and ALAN treatments, and a Dual frequency IDentification SONar (DIDSON) to film during the night treatments. Fish were most abundant during unlit nights, but were also relatively sedentary. Predatory behaviour was greatest during the day and under ALAN than at night, suggesting that fish are using structures for non-feeding purposes (e.g. shelter) at night, but artificial light dramatically increases their predatory behaviour. Altered predator behaviour corresponded with structural changes to sessile prey assemblages among the experimental lighting treatments. We demonstrate the direct effects of artificial lighting on fish behaviour and the concomitant indirect effects on sessile assemblage structure. Current and future projected use of artificial lights has the potential to significantly affect predator-prey interactions in marine systems by altering habitat use for both predators and prey. However, developments in lighting technology are a promising avenue for mitigation. This is among the first empirical evidence from the marine system on how ALAN can directly alter predation, a fundamental ecosystem process, and have indirect trophic consequences. Copyright © 2016 Elsevier B.V. All rights reserved.

Kinetics of thermal decomposition of aluminium hydride: I-non-isothermal decomposition under vacuum and in inert atmosphere (argon)

International Nuclear Information System (INIS)

Ismail, I.M.K.; Hawkins, T.

2005-01-01

Recently, interest in aluminium hydride (alane) as a rocket propulsion ingredient has been renewed due to improvements in its manufacturing process and an increase in thermal stability. When alane is added to solid propellant formulations, rocket performance is enhanced and the specific impulse increases. Preliminary work was performed at AFRL on the characterization and evaluation of two alane samples. Decomposition kinetics were determined from gravimetric TGA data and volumetric vacuum thermal stability (VTS) results. Chemical analysis showed the samples had 88.30% (by weight) aluminium and 9.96% hydrogen. The average density, as measured by helium pycnometery, was 1.486 g/cc. Scanning electron microscopy showed that the particles were mostly composed of sharp edged crystallographic polyhedral such as simple cubes, cubic octahedrons and hexagonal prisms. Thermogravimetric analysis was utilized to investigate the decomposition kinetics of alane in argon atmosphere and to shed light on the mechanism of alane decomposition. Two kinetic models were successfully developed and used to propose a mechanism for the complete decomposition of alane and to predict its shelf-life during storage. Alane decomposes in two steps. The slowest (rate-determining) step is solely controlled by solid state nucleation of aluminium crystals; the fastest step is due to growth of the crystals. Thus, during decomposition, hydrogen gas is liberated and the initial polyhedral AlH 3 crystals yield a final mix of amorphous aluminium and aluminium crystals. After establishing the kinetic model, prediction calculations indicated that alane can be stored in inert atmosphere at temperatures below 10 deg. C for long periods of time (e.g., 15 years) without significant decomposition. After 15 years of storage, the kinetic model predicts ∼0.1% decomposition, but storage at higher temperatures (e.g. 30 deg. C) is not recommended

DİVANÜ LÜGATİ’T- TÜRK’TE YER ALAN TÜRK HALK KÜLTÜRÜ ÖGELERİNİN İLKÖĞRETİM 4. VE 5. SINIF SOSYAL BİLGİLER PROGRAMLARINDA İŞLENİŞİ

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Namık ÇENCEN

2016-05-01

Full Text Available 1074 yılında Kaşgarlı Mahmut tarafından kaleme alınan Divan-ı Lûgati't Türk, XI. yüzyıl Türk dünyasının sağlam bir dil ve kültür mirasıdır. Kaşgarlı Mahmut bu değerli eseri ile Türk milletinin kalbinde olduğu kadar Türk dil ve kültür tarihine de adını altın harflerle yazdırmaya hak kazanmış üstün değerlerimizden biridir. Türk kültür mirasının korunmasında ve yaşatılmasında ders programları ve kitaplarının önemli işlevleri bulunmaktadır.Bu makalede Divanü Lügati’t Türk’te yer alan yüksek Türk kültürünün öğeleri (yemek adetleri, doğum, düğün, ölüm adetlerinden, oyun ve eğlencesine vb… ele alınarak bunların “İlköğretim 4. ve 5. Sınıf Sosyal Bilgiler Programlarında işlenişi ve bu kültür öğeleriyle ilgili genel amaçlar, kazanımlar vurgulanarak, programdaki işlenişi ve oranı üzerinde durulmaktadır. Bu çalışma nitel bir araştırma olup veriler doküman incelemesi kullanılarak toplanmıştır. 4. sınıf Sosyal Bilgiler öğretim programında yer alan sekiz ünite içerisinde Divanü Lügati’t Türk’te yer alan Türk Kültür öğeleri yalnızca iki ünite içerisinde ele alınmaktadır. 5.sınıf Sosyal Bilgiler öğretim programında, sekiz ünite içerisinde Divanü Lügati’t Türk’te yer alan Türk Kültür öğeleri yalnızca bir ünite içerisinde ele alınmaktadır. Kültür aktarımına yardımcı olduğu düşünülen; öğrencileri kültürel değerler bakımından besleyici ve duyarlılığı yüksek bireyler olarak yetiştirmeye yönelik bir ders olan Sosyal Bilgiler dersinin öğretim programında Türk halk kültürü öğelerinin daha fazla yer alması gerektiği düşünülmektedir. Anahtar Kelimeler: Sosyal Bilgiler Programı, Divanü Lügati’t Türk, Ders Programı, Değerler,  Kazanımlar TEACHING TURKISH FOLKLOR ELEMENTS FROM DİVANÜ LÜGATİ’T- TURK in 4TH AND 5TH GRADE SOCIAL SCIENCES CURRICULUMAbstract: Divan

Basında Yer Alan Namus Cinayetlerinin Sosyolojik Analizi /A Sociological Analysis of Honor Killings Reported by the Mass Media

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Ülkü Hayriye İNCİ

2013-10-01

Full Text Available Öz Erkek egemen toplumlarda kadına yönelik şiddetin kısmi bir kabul gördüğü bilinmektedir. Kadına yönelik şiddetin özel bir şekli de namus cinayetleridir. Son zamanlarda ulusal medyada kendisine oldukça fazla yer bulan namus cinayetleri, sosyolojik çalışmalarda da kendisine yer bulmaya başlamıştır. Bu çalışma, Türkiye’de son zamanlarda oldukça sık tartışılan namus cinayetlerinin sosyal ve kültürel hayattaki durumunu tartışmaya açmaktadır. Çalışma basında yer alan namus cinayetleri ile sınırlıdır. Çalışmada içerik analizi yöntemi kullanılmıştır. Bu bağlamda, Türkiye’de meydana gelen namus cinayetlerinin yoğun olarak ortaya çıktığı bölgelerdeki sosyal sorunlar, farklı bölgelerdeki sosyal yapının namus cinayetlerini nasıl etkilediği, toplumda nasıl yansıma bulduğu ve özellikle kadınlar tarafından nasıl algılandığı konusu, basına yansıyan haberlerin içerik çözümlemesiyle ortaya konulmaya çalışılmıştır. Abstract Violence against women is somewhat acceptable in societies which dominated by the patriarchal system. One of the aspects of violence against women is honor killings. Nowadays, honor killings take place pretty much in Turkish national media. This article discusses the social and cultural basis of honor killings debated quite often recently. The work is limited to honor killings reported by mass media. In the work the content analysis method was used. In this context, social problems and social structures of different regions of Turkey analyzed to determine the source of problem. Additionally, the place of the honor killings, how they come up, and their effects on women and society have been presented with the content analysis of the news on the media.

Maestro lahkub, edu retsept taskus / Tõnis Arnover

Index Scriptorium Estoniae

Arnover, Tõnis, 1952-

2006-01-01

USA keskpanga pikaaegse juhi Alan Greenspani tegevusest ja ametist tagasiastumisest. Vt. samas: Kõnekate vihjete suurmeister; Doktorikraad tuli alles keskeas; Alan Greenspani tee pooljumala seisusesse. Verstapostid keskpanga juhina

Antero-posterior patterning of the vertebrate digestive tract: 40 years after Nicole Le Douarin's PhD thesis.

Science.gov (United States)

Grapin-Botton, Anne

2005-01-01

This review is dedicated to the work on chick digestive tract organogenesis that Nicole Le Douarin performed as a PhD student under the direction of Etienne Wolf. I discuss how she laid the grounds for future work by establishing fate maps at somitic stages, by describing morphogenetic movements between germ layers and by pointing to signaling events between endoderm and mesoderm. Her inspiring work was extended by others, in particular at the molecular level, leading to a better understanding of antero-posterior patterning in the digestive tract. Antero-posterior patterning of endoderm is initiated at gastrulation when future anterior and posterior endoderm ingress at different times and accordingly express different genes. Plasticity is however maintained at somite stages and even later, when organ primordia can be delineated. There is a cross-talk between endoderm and mesoderm and the two layers exchange instructive signals that induce specific antero-posterior identities as well as permissive signals required for organogenesis from previously patterned fields. Recent experiments suggest that several signaling molecules involved in neural tube antero-posterior patterning are also instrumental in the digestive tract including retinoic acid and FGF4.

RASYONEL KARAR ALAN EKONOMİK BİRİMİN RİSK ALTINDA VERDİĞİ KARARLARA DAVRANIŞSAL YAKLAŞIM: KAHNEMAN-TVERSKY BEKLENTİ TEORİSİ PERSPEKTİFİNDEN ELEŞTİREL BİR BAKIŞ

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Fatih ŞENTÜRK

2014-08-01

Full Text Available ÖzetEkonomi literatüründe neo-klasik döneme kadar ekonomi ve psikoloji bilimleri arasındaki bağ göz ardıedilerek, insanın salt rasyonel kararlar alan bir varlık olduğu ifade edilmiştir. Ancak son otuz yıllık dönemdeinsanların, ekonomik kararlar alırken psikolojiye ilişkin çeşitli faktörlerden de etkilendiğini savunan“Davranışsal Yaklaşım”, farklı bir bakış ortaya koymuştur. Bu yaklaşımın öncüleri, D. Kahneman ve A.Tversky belirsizlik ortamında karar alan bireylerin davranışlarını incelemiş ve insanların, riskten kaçınmaeğilimlerinin kazanma isteklerine galip geldiğini ve her zaman rasyonel davranışlar sergileyemedikleriniileri sürmüşlerdir. Yapmış oldukları birçok deneysel çalışma ile kayıpların verdiği acının, kazançların verdiğitatminden iki kat daha fazla olduğunu tespit etmişlerdir. Bu makalede insan psikolojisinin ekonomiktercihlere etkilerine değinilmiş ve özellikle risk altında karar verme konusunda bireyin irrasyonel davranışlargösterdiği çeşitli örnekler ışığında açıklanmaya çalışılmıştır.AbstractIgnoring the connection between the economics and psychological sciences until the neo-classical termin economics literature, it has been stated that human is a creature taking only rational decisions. However,in the last thirty years, a different approach named “Behavioural Approach” that argues that people are influenced also by various factors related with psychology while taking decisions with economy has occured.The pioneers of this approach, D. Kahneman and A. Tversky examined the behaviours of the individualswho make decision in an uncertainty environment and put forward that people’s tendency of avoidingrisks defeats their willing to win and that they cannot always behave rationally. With many experimentalstudies they carried out, they determined that the sadness caused by the losses are two times more than thesatisfaction given by

4: A STUDY ON THE RATE OF INFORMATION LITERACY OF FACULTY MEMBERS AND PHD STUDENTS OF FACULTY OF NURSING AND MIDWIFERY, TABRIZ UNIVERSITY OF MEDICAL SCIENCES, BASED ON SUCCESSFUL EVIDENCE HEALTHCARE

Science.gov (United States)

Razmkhah, Maryam; Moghadam, Hadi Sharif; Ziaei, Soraya; Zarea, Vahideh; Narimani, Mohammad Reza

2017-01-01

Background and aims Evidence based care is an approach to clinical problem-solving in which merging the results of several studies and information on specialty clinical care as well as patients' wishes and values leads to effective decision making, to avoid seeking frequent care facilitating the patient cares, empowering healthcare workers, maintaining and improving the health of patients and the families. Results of the conducted studies suggest that using such an approach requires information literacy skills. Therefore, the present study aimed to assess information literacy of the faculty members and PhD students of Nursing and Midwifery School of Tabriz University of Medical Sciences about evidence based care. Methods In this cross-sectional survey 53 PhD students and faculty members were selected using census sampling method. Data gathering tool was a researcher-made questionnaire. This inventory was developed regarding valid scientific literature on information literacy and evidence-based care with 68 items and 5 standards of literacy prepared within some steps. After confirming the validity, its reliability was concluded by Cranach's Alpha (0.89). Data was analyzed using SPSS/22. Results Average information literacy skill level for faculty members and students related to evidence-based care and information literacy standards was higher than the average index, except for “information exchange” standard (50±10). The highest and lowest mean scores in evidence based care were for, respectively, questions formation (respectively, 96.18±18.6.17 and 48.51±14.69) and evaluation results (respectively 95.56±6.66 and 45.94±14.08). For information literacy standards there were calculated for (respectively) finding information as the highest score for (respectively, 95.56±6.66 and 72.44±13.62) and the lowest for information exchange (respectively, 74.19±11.83 and 48.51±11.35). Conclusion According to the results of this study and also regarding to this

Some Present-Day Asylum Seekers in the U.S.: Machismo and “Women on the Run”

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Barbara Eisold

2016-08-01

Full Text Available Following a brief review of international asylum law (The Geneva Conventions, and the role of American mental health professionals in the asylum process, this paper attempts to understand the ways in which the often trauma-creating custom of machismo is transferred across generations in Central American families. Using as background the work of self psychologist Alan Roland (1989,1996, 2005, I have described families from these areas as so powerfully father-centric that children develop a sense of themselves based largely on their ability to sustain their father’s positive regard. In addition, without discussion, they present a positive image of him to the outside world, even when his behavior at home is brutal. To do otherwise would be humiliating. Having no place to reflect on these customs, often they are acted upon/acted out in the next generation. Note:We publish thi paper also tranlated in italian by Francesca Tessitore (Francesca Tessitore, Psychologist, PhD Student in Mind, Gender and Languages, her research fields are the processes of female immigration and motherhood at risk through a psychodynamic framework. francitessitore@gmail.com.

STATE, MARKET AND CIVIL SOCIETY AS ACTORS OF DEVELOPMENT: the Challenge of Sustainability in the 21st Century. Interview with Lecturer Heike Doering, PhD

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Priscila De Nadai

2016-01-01

Full Text Available In this edition, professor Priscila De Nadai interviewed Heike Doering, PhD in Sociology from Cardiff University (United Kingdom, lecturer at Cardiff Business School and researcher of the Centre for Local and Regional Government Research, also from Cardiff University. In the past few years,  she has conducted research about reginal development and sustainability management, in emerging economies. One of her research projects is being developed in Espírito Santo in partnership with researchers from our State. In this interview, profesor Heike Doering will tell us about her trajectory as a researcher, about her studies and the specific research she is currently conducting in Espírito Santo.

Long-term dim light during nighttime changes activity patterns and space use in experimental small mammal populations.

Science.gov (United States)

Hoffmann, Julia; Palme, Rupert; Eccard, Jana Anja

2018-07-01

Artificial light at night (ALAN) is spreading worldwide and thereby is increasingly interfering with natural dark-light cycles. Meanwhile, effects of very low intensities of light pollution on animals have rarely been investigated. We explored the effects of low intensity ALAN over seven months in eight experimental bank vole (Myodes glareolus) populations in large grassland enclosures over winter and early breeding season, using LED garden lamps. Initial populations consisted of eight individuals (32 animals per hectare) in enclosures with or without ALAN. We found that bank voles under ALAN experienced changes in daily activity patterns and space use behavior, measured by automated radiotelemetry. There were no differences in survival and body mass, measured with live trapping, and none in levels of fecal glucocorticoid metabolites. Voles in the ALAN treatment showed higher activity at night during half moon, and had larger day ranges during new moon. Thus, even low levels of light pollution as experienced in remote areas or by sky glow can lead to changes in animal behavior and could have consequences for species interactions. Copyright © 2018 Elsevier Ltd. All rights reserved.

75 FR 54114 - Procurement List Additions

Science.gov (United States)

2010-09-03

... the Alan Bible Federal Building and Lloyd George U.S. Courthouse in Las Vegas, NV. In its comments.... Services Service Type/Locations: Janitorial & Grounds Service, Alan Bible Federal Building, 600 Las Vegas...

Komentovaný překlad: Love and Stockholm Syndrome: The Mystery of Loving an Abuser. Joe Carver, PhD. http: drjoecarver.makeswebsites.com/clients/49355/File/love_and_stockholm_syndrome.html

OpenAIRE

Vašková, Adéla

2013-01-01

This bachelor's thesis consists of a Czech translation of an article Love and Stockholm Syndrome: The Mystery of Loving an Abuser written by an american author Joseph Carver, Ph.D., and a commentary on the translation. The commentary is divided into four parts: an analysis of the source text based on the model of Christiane Nord, the translation problems and their solutions, typology of the translation shifts based on the theory of Anton Popovič and the chosen translation method.

Physics on your feet Berkeley graduate exam questions : or ninety minutes of shame but a PhD for the rest of your life!

CERN Document Server

Budker, Dmitry; Demas, Vasiliki

2015-01-01

Physics on Your Feet gives a collection of physics problems covering the broad range of topics in classical and modern physics that were, or could have been, asked at oral PhD exams at Berkeley. The questions are easy to formulate, but some of them can only be answered using an out-of-the-box approach. Detailed solutions are provided, from which the reader is guaranteed to learn a lot about the physicists' way of thinking. The book is also packed full of cartoons and dry humour to help take the edge off the stress and anxiety surrounding exams. This is a helpful guide to students preparing for their exams, as well as to University lecturers looking for good instructive problems. No exams are necessary to enjoy the book!

Influence of artificially induced light pollution on the hormone system of two common fish species, perch and roach, in a rural habitat.

Science.gov (United States)

Brüning, Anika; Kloas, Werner; Preuer, Torsten; Hölker, Franz

2018-01-01

Almost all life on earth has adapted to natural cycles of light and dark by evolving circadian and circannual rhythms to synchronize behavioural and physiological processes with the environment. Artificial light at night (ALAN) is suspected to interfere with these rhythms. In this study we examined the influence of ALAN on nocturnal melatonin and sex steroid blood concentrations and mRNA expression of gonadotropins in the pituitary of European perch ( Perca fluviatilis ) and roach ( Rutilus rutilus ). In a rural experimental setting, fish were held in net cages in drainage channels experiencing either additional ALAN of ~15 lx at the water surface or natural light conditions at half-moon. No differences in melatonin concentrations between ALAN and natural conditions were detected. However, blood concentration of sex steroids (17β-estradiol; 11-ketotestosterone) as well as mRNA expression of gonadotropins (luteinizing hormone, follicle stimulating hormone) was reduced in both fish species. We conclude that ALAN can disturb biological rhythms in fish in urban waters. However, impacts on melatonin rhythm might have been blurred by individual differences, sampling methods and moonlight. The effect of ALAN on biomarkers of reproduction suggests a photo-labile period around the onset of gonadogenesis, including the experimental period (August). Light pollution therefore has a great potential to influence crucial life history traits with unpredictable outcome for fish population dynamics.

EXAMINATION OF TEXTS AT MEB 6, 7 AND 8. GRADE TURKISH COURSE TEXTBOOKS ACCORDING TO VALUE TRANSMISSION MEB 6, 7 VE 8. SINIF TÜRKÇE DERS KİTAPLARINDA YER ALAN METİNLERİN DEĞER İLETİMİ AÇISINDAN İNCELENMESİ

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Esra EKİNCİ ÇELİKPAZU

2011-06-01

ürüst bireylerin yetiştirilmesi için etkili bir değer eğitimine ihtiyaç vardır. Okullar, ulusal ve evrensel değerlerin iletimini sağlayarak toplumların devamlılığını sağlayan kurumlardır. Eğitim öğretim sürecinin vazgeçilmez bir parçası olan ders kitaplarının değer iletimi konusunda önemli bir rolü vardır. Öğrenciler, ders kitaplarında yer alan ve ana dilinin her türlü imkânından ve söz varlığı zenginliğinden yararlanılarak oluşturulan edebî eserler yoluyla millî ve evrensel değerleri kazanmaktadırlar. Bu çalışmanın amacı Milli Eğitim Bakanlığı Yayınevine ait İlköğretim 6, 7 ve 8. sınıf Türkçe ders kitaplarında yer alan okuma metinlerinin hangi ulusal ve evrensel değerleri ilettiğini / sezdirdiğini tespit etmek ve iletilen / sezdirilen değerlerin 6, 7 ve 8. sınıf ders kitaplarındaki dağılımını belirlemektir. Çalışmada nitel araştırma yöntemlerinden doküman analizi yöntemi kullanılmıştır. Araştırmanın veri örneklemini, MEB yayınevine ait 6, 7 ve 8. sınıf Türkçe ders kitapları oluşturmaktadır. Ders kitaplarında yer alan okuma metinleri, “Değerler Tespit Formu (DTF”na göre incelenerek hangi ulusal ve evrensel değerlerin metinler aracılığıyla iletildiği tespit edilmeye çalışılmıştır. Yapılan çalışmada MEB 6, 7 ve 8. sınıf Türkçe ders kitaplarında yer alan metinlerin değerlerin iletimini istenen düzeyde gerçekleştirmediği ve 6. sınıfta değer iletiminin daha yoğun olduğu, 7 ve 8. sınıfta ise azaldığı görülmüştür.

Exposure to dim artificial light at night increases REM sleep and awakenings in humans.

Science.gov (United States)

Cho, Chul-Hyun; Lee, Heon-Jeong; Yoon, Ho-Kyoung; Kang, Seung-Gul; Bok, Ki-Nam; Jung, Ki-Young; Kim, Leen; Lee, Eun-Il

2016-01-01

Exposure to artificial light at night (ALAN) has become increasing common, especially in developed countries. We investigated the effect of dALAN exposure during sleep in healthy young male subjects. A total of 30 healthy young male volunteers from 21 to 29 years old were recruited for the study. They were randomly divided into two groups depending on light intensity (Group A: 5 lux and Group B: 10 lux). After a quality control process, 23 healthy subjects were included in the study (Group A: 11 subjects, Group B: 12 subjects). Subjects underwent an NPSG session with no light (Night 1) followed by an NPSG session randomly assigned to two different dim light conditions (5 or 10 lux, dom λ: 501.4 nm) for a whole night (Night 2). We found significant sleep structural differences between Nights 1 and 2, but no difference between Groups A and B. Exposure to dALAN during sleep was significantly associated with increased wake time after sleep onset (WASO; F = 7.273, p = 0.014), increased Stage N1 (F = 4.524, p = 0.045), decreased Stage N2 (F = 9.49, p = 0.006), increased Stage R (F = 6.698, p = 0.017) and non-significantly decreased REM density (F = 4.102, p = 0.056). We found that dALAN during sleep affects sleep structure. Exposure to dALAN during sleep increases the frequency of arousals, amount of shallow sleep and amount of REM sleep. This suggests adverse effects of dALAN during sleep on sleep quality and suggests the need to avoid exposure to dALAN during sleep.

Tropikal Metilsalisilat-Mentol Uygulamasının Rat Deri Flebi Yaşayabilirliği Üzerine Etkisi

OpenAIRE

Yenidünya, Mehmet Oğuz; Sevin, Kutlu; Ketene, Mehmet T.; Yormuk, Erdem

1993-01-01

Ratlarda hazırlanan random paternli pannikulus karnozusu içeren deri fleplerinde topikal uygulanan metilsalisilat-mentol'ün flep yaşayabilen alanı üzerindeki etkisi araştırıldı. Flep yaşayabilen alan ölçümleri milimetrik kağıt ile yapıldı. Sonuç olarak topikal metilsalisilat-mentol'ün random paternlirat deri fleplerinde yaşayabilen alanı artırdığı saptandı.

A Behavioral Test of Accepting Benefits that Cost Others: Associations with Conduct Problems and Callous-Unemotionality

Science.gov (United States)

Sakai, Joseph T.; Dalwani, Manish S.; Gelhorn, Heather L.; Mikulich-Gilbertson, Susan K.; Crowley, Thomas J.

2012-01-01

Background Youth with conduct problems (CP) often make decisions which value self-interest over the interests of others. Self-benefiting behavior despite loss to others is especially common among youth with CP and callous-unemotional traits (CU). Such behavioral tendencies are generally measured using self- or observer-report. We are unaware of attempts to measure this tendency with a behavioral paradigm. Methods/Principal Findings In our AlAn's (altruism-antisocial) game a computer program presents subjects with a series of offers in which they will receive money but a planned actual charity donation will be reduced; subjects decide to accept or reject each offer. We tested (1) whether adolescent patients with CP (n = 20) compared with adolescent controls (n = 19) differed on AlAn's game outcomes, (2) whether youths with CP and CU differed significantly from controls without CP or CU, and (3) whether AlAn's game outcomes correlated significantly with CP and separately, CU severity. Patients with CP and CU compared with controls without these problems took significantly more money for themselves and left significantly less money in the charity donation; AlAn's game outcomes were significantly correlated with CU, but not CP. Conclusions/Significance In the AlAn's game adolescents with conduct problems and CU traits, compared with controls without CP/CU, are disposed to benefit themselves while costing others even in a novel situation, devoid of peer influences, where anonymity is assured, reciprocity or retribution are impossible, intoxication is absent and when the “other” to be harmed is considered beneficent. AlAn's game outcomes are associated with measures of CU. Results suggest that the AlAn's game provides an objective means of capturing information about CU traits. The AlAn's game, which was designed for future use in the MRI environment, may be used in studies attempting to identify the neural correlates of self-benefiting decision-making. PMID

Kilpailija-analyysi ICT-alan myynninulkoistusyritykselle

OpenAIRE

Pöyhiä, Sami

2017-01-01

Tämä opinnäytetyö on toiminnallinen työ kilpailija-analyysin luomisesta. Työ toimii oppaana kilpailija-analyysin luomiseen ja sisältää huomioita, joita kannattaa pitää mielessään kilpailija-analyysin tuottamisessa. Tämän opinnäytetyön pohjalta on luotu kilpailija-analyysiprodukti opinnäytetyön toimeksiantajalle. Toiminnallisen produktin tehtävänantona oli selvittää kilpailutilanne ICT-alalla toimivalle myynninulkoistusyritykselle, selvittää suurimmat toimijat toimialalla, saada tietoa palvelu...

Meditsiinidoktor Lea Pehme / Alan Altraja

Index Scriptorium Estoniae

Altraja, Alan, 1965-

2008-01-01

7. sept. 2007 kaitses Tartu Ülikooli arstiteaduskonna nõukogu ees doktoriväitekirja "Tuberkuloosi epidemioloogiline olukord Eestis 1991-2003 rõhuasetusega kopsuvälisele tuberkuloosile ja kopsutuberkuloosi diagnoosimise viivitust mõjutavatele teguritele" Lea Pehme

Alan Greenspan, the confidence strategy

Directory of Open Access Journals (Sweden)

Edwin Le Heron

2006-12-01

Full Text Available To evaluate the Greenspan era, we nevertheless need to address three questions: Is his success due to talent or just luck? Does he have a system of monetary policy or is he himself the system? What will be his legacy? Greenspan was certainly lucky, but he was also clairvoyant. Above all, he has developed a profoundly original monetary policy. His confidence strategy is clearly opposed to the credibility strategy developed in central banks and the academic milieu after 1980, but also inflation targeting, which today constitutes the mainstream monetary policy regime. The question of his legacy seems more nuanced. However, Greenspan will remain 'for a considerable period of time' a highly heterodox and original central banker. His political vision, his perception of an uncertain world, his pragmatism and his openness form the structure of a powerful alternative system, the confidence strategy, which will leave its mark on the history of monetary policy.

Landscape and participation: construction of a PhD research problem and an analysis method. Towards the comparative analysis of participatory processes of landscape management projects design on a local scale in the Walloon region (Belgium)

OpenAIRE

Droeven, Emilie

2007-01-01

A preliminary reflection to the definition of a PhD research problem on the concepts of participation, landscape and project, led the student to be interested in the participatory processes of landscape management projects design, and in the inhabitants landscapes representations. The method includes the comparative analysis of local processes of projects design, and the direct observation of two Walloon landscape management projects design (investigation conducted with stakeholders implied i...

Artificial Light at Night Affects Organism Flux across Ecosystem Boundaries and Drives Community Structure in the Recipient Ecosystem

Directory of Open Access Journals (Sweden)

Alessandro Manfrin

2017-10-01

Full Text Available Artificial light at night (ALAN is a widespread alteration of the natural environment that can affect the functioning of ecosystems. ALAN can change the movement patterns of freshwater animals that move into the adjacent riparian and terrestrial ecosystems, but the implications for local riparian consumers that rely on these subsidies are still unexplored. We conducted a 2-year field experiment to quantify changes of freshwater-terrestrial linkages by installing streetlights in a previously light-naïve riparian area adjacent to an agricultural drainage ditch. We compared the abundance and community composition of emerging aquatic insects, flying insects, and ground-dwelling arthropods with an unlit control site. Comparisons were made within and between years using two-way generalized least squares (GLS model and a BACI design (Before-After Control-Impact. Aquatic insect emergence, the proportion of flying insects that were aquatic in origin, and the total abundance of flying insects all increased in the ALAN-illuminated area. The abundance of several night-active ground-dwelling predators (Pachygnatha clercki, Trochosa sp., Opiliones increased under ALAN and their activity was extended into the day. Conversely, the abundance of nocturnal ground beetles (Carabidae decreased under ALAN. The changes in composition of riparian predator and scavenger communities suggest that the increase in aquatic-to-terrestrial subsidy flux may cascade through the riparian food web. The work is among the first studies to experimentally manipulate ALAN using a large-scale field experiment, and provides evidence that ALAN can affect processes that link adjacent ecosystems. Given the large number of streetlights that are installed along shorelines of freshwater bodies throughout the globe, the effects could be widespread and represent an underestimated source of impairment for both aquatic and riparian systems.

Artificial light at night affects sleep behaviour differently in two closely related songbird species.

Science.gov (United States)

Sun, Jiachen; Raap, Thomas; Pinxten, Rianne; Eens, Marcel

2017-12-01

Artificial light at night (ALAN) or light pollution is an increasing and worldwide problem. There is growing concern that because of the disruption of natural light cycles, ALAN may pose serious risks for wildlife. While ALAN has been shown to affect many aspects of animal behaviour and physiology, few studies have experimentally studied whether individuals of different species in the wild respond differently to ALAN. Here, we investigated the effect of ALAN on sleep behaviour in two closely related songbird species inhabiting the same study area and roosting/breeding in similar nest boxes. We experimentally exposed free-living great tits (Parus major) and blue tits (Cyanistes caeruleus) to artificial light inside their nest boxes and observed changes in their sleep behaviour compared to the previous night when the nest boxes were dark. In line with previous studies, sleep behaviour of both species did not differ under dark conditions. ALAN disrupted sleep in both great and blue tits. However, compared to blue tits, great tits showed more pronounced effects and more aspects of sleep were affected. Light exposed great tits entered the nest boxes and fell asleep later, woke up and exited the nest boxes earlier, and the total sleep amount and sleep percentage were reduced. By contrast, these changes in sleep behaviour were not found in light exposed blue tits. Our field experiment, using exactly the same light manipulation in both species, provides direct evidence that two closely related species respond differently to ALAN, while their sleep behaviour under dark conditions was similar. Our research suggests that findings for one species cannot necessarily be generalised to other species, even closely-related species. Furthermore, species-specific effects could have implications for community dynamics. Copyright © 2017 Elsevier Ltd. All rights reserved.

Korkojen kopsetta kuljetusliikkeessä : naisyrittäjänä miehisessä maailmassa

OpenAIRE

TOIVONEN, AULI

2006-01-01

Kuljetusalan ammatit ovat vahvasti segregoituneita. Tavaraliikenteessä yrittäjinä toimivien naisten osuus on 5,7 % työvoimasta ja henkilöliikenteessä 15,9 % (Tilastokeskus 2006). Naisten omistamien yritysten määrää ei ole erikseen tilastoitu. Nuoret eivät koe alan yrittäjyyttä kiehtovana. Samanaikaisesti omistajanvaihdoksen edessä on vuoteen 2010 mennessä 3 000 -­ 4 000 alan yrittäjää. Alan yleisiä uhkatekijöitä ovat kustannusten nousu, kilpailun kiristyminen, työvoimapula sekä turvallisuusva...

TURİZM EĞİTİMİ ALAN ÖĞRENCİLERİN KARİYER SEÇİMİNE ETKİ EDEN KARİYER ÇAPALARININ BELİRLENMESİNE YÖNELİK BİR ARAŞTIRMA (AN INVESTIGATION TO DETERMINE THE CAREER ANCHORS WHICH AFFECT THE CAREER DECISION OF TOURISM STUDENTS

Directory of Open Access Journals (Sweden)

Tuba GEZEN

2014-04-01

Full Text Available ÖZ: Kariyer çapaları örgütlerde kariyer aracı olarak kullanılmasına rağmen birçok sınırlı araştırmaya da konu olmuştur. Bu araştırmanın amacı turizm eğitimi alan öğrencilerin meslek ve kariyer seçimine etki eden kariyer çapalarının belirlenmesidir. Bu amaçla Balıkesir Üniversitesi Turizm İşletmeciliği ve Otelcilik Yüksekokulu’nda öğrenim gören öğrencilere anket uygulanmıştır. Turizm eğitimi alan öğrencilerin kariyer çapalarının belirlenmesi amacıyla Schein (1990 tarafından geliştirilen kariyer çapaları ölçeği kullanılmış ve ölçeğin geçerlilik ve güvenirlik analizleri yapılmıştır. Ölçeğe ilk olarak açıklayıcı faktör analizi uygulanmıştır. Doğrulayıcı faktör analizi ile de modelin uygunluğu test edilmiştir. Araştırmada ayrıca öğrencilerin demografik özellikleri ile kariyer çapaları arasında anlamlı bir fark olup olmadığı da belirlenmeye çalışılmıştır. Araştırma sonucunda turizm eğitimi alan öğrenciler için teknik fonksiyonel yetkinlik, hayat tarzı, girişimcilik ve özerklik ve otonomi kariyer çapalarının diğerlerinden daha önemli olduğu tespit edilmiştir. Ayrıca bu kariyer çapalarının, öğrencilerin cinsiyeti, yaşı, mesleği seçmede etkili olan durumu ve mezun olduktan sonra mesleği yapma isteğine göre farklılıklar gösterdiği sonucuna ulaşılmıştır. Anahtar Kelimeler: Kariyer, Kariyer Çapaları, Turizm Öğrencileri, Demografik Özellikler. ABSTRACT: Although career anchors are used as a career tool in organizations, are examined in many limited researches. The purpose of this study is to determine the career anchors which affect the job and career decision of the tourism students. Therefore, Tourism and Hotel Management students who attend four-year programs/departments of Balikesir University have been conducted surveys. The Career Anchors Scale developed by Schein (1990 has been used to determine the

Interoperable End-to-End Remote Patient Monitoring Platform Based on IEEE 11073 PHD and ZigBee Health Care Profile.

Science.gov (United States)

Clarke, Malcolm; de Folter, Joost; Verma, Vivek; Gokalp, Hulya

2018-05-01

This paper describes the implementation of an end-to-end remote monitoring platform based on the IEEE 11073 standards for personal health devices (PHD). It provides an overview of the concepts and approaches and describes how the standard has been optimized for small devices with limited resources of processor, memory, and power that use short-range wireless technology. It explains aspects of IEEE 11073, including the domain information model, state model, and nomenclature, and how these support its plug-and-play architecture. It shows how these aspects underpin a much larger ecosystem of interoperable devices and systems that include IHE PCD-01, HL7, and BlueTooth LE medical devices, and the relationship to the Continua Guidelines, advocating the adoption of data standards and nomenclature to support semantic interoperability between health and ambient assisted living in future platforms. The paper further describes the adaptions that have been made in order to implement the standard on the ZigBee Health Care Profile and the experiences of implementing an end-to-end platform that has been deployed to frail elderly patients with chronic disease(s) and patients with diabetes.

Book Review: The future of spacetime. Stephen William Hawking (ed.); Kip S. Thorne, Igor Novikov, Timothy Ferris, Alan Lightman, and Richard Price, W.W. Norton & Company, 2002, 224 pp., US 25.95, ISBN 0393020223

Science.gov (United States)

Smeenk, Chris

2003-12-01

The study of Einstein's theory of general relativity experienced a renaissance beginning in the early 1960s. Prior to this resurgence of interest, general relativity was isolated from mainstream physics-admired for its elegance, perhaps, but only from a distance. The generation of students who risked their careers by entering this neglected field has now reached the age of festschrifts. In June of 2000, Caltech hosted ;Kipfest,; a conference in honor of Kip Thorne's 60th birthday. Thorne started graduate school at Princeton in 1962 and began research in general relativity under John Wheeler's guidance in the heady early days of the renaissance. Since then, he has played a prominent role in general relativity: as co-author of the influential textbook Gravitation, as a leader in research regarding astrophysical applications of Einstein's theory, and as a co-founder and chief advocate for the Laser Interferometer Gravitational Wave Observatory (LIGO), to mention a few aspects of his far-reaching work. ;Kipfest; included 14 speakers discussing fields to which Thorne has contributed. But the conference also reflected Thorne's long-standing commitment to communicating science to a general audience: Igor Novikov, Stephen Hawking, Timothy Ferris, and Alan Lightman gave popular talks at ;Kipfest,; with Thorne himself tricked into delivering a fifth. The Future of Spacetime gathers adaptations of these five lectures, along with a lengthy introductory essay by Richard Price.

On-line measurement of food viscosity during flow

DEFF Research Database (Denmark)

Mason, Sarah Louise; Friis, Alan

2006-01-01

Sarah L. Mason and Alan Friis discuss some of the principles and equipment used to monitor food viscosity in real time.......Sarah L. Mason and Alan Friis discuss some of the principles and equipment used to monitor food viscosity in real time....

78 FR 6805 - Information Collection: Arctic National Wildlife Refuge Recreation Visitor Study-2013

Science.gov (United States)

2013-01-31

.... ADDRESSES: Comments concerning this notice should be addressed to Alan E. Watson, Aldo Leopold Wilderness... . The public may inspect comments received at the Aldo Leopold Wilderness Research Institute, USDA... FURTHER INFORMATION CONTACT: Alan E. Watson, Aldo Leopold Wilderness Research Institute, (406) 542-4197...

A Course in Critical Thinking for PhD Students in Biomolecular Sciences and Biotechnology: Classical Experiments in Biochemistry

Directory of Open Access Journals (Sweden)

Carlos B. Hirschberg

2016-03-01

Full Text Available This essay presents and discusses an eight-session seminar course designed to develop critical thinking skills in doctoral biochemistry students by exposing them to classical experiments in biochemistry. During each 2.5 session, different key topics of the discovery and development of biochemical concepts are discussed. Before each session, students are required to read the one or two classical papers. The size of the seminar course and the seating of the students are critical to make this a highly interactive environment for all students to participate in the critique and re-designing of key experiments, including control experiments, which helped formulate these classical concepts. Final student evaluation of the course’s goals has two equal components: Course participation and a final take home exam due two weeks after the course is completed. Together with the take home exam students are also required to write an evaluation of the course, preferably no longer than half a page. Students’ comments of the course have been uniformly positive. The author notes the sooner students are exposed to this manner of thinking, the better they will be equipped to choose an appropriate mentor and contribute creatively to attempt to solve the scientific problem of their PhD thesis.

Adıyaman İl Merkezinde Elektromanyetik Kirliliğin Ölçülmesi

OpenAIRE

SÖĞÜT, Ömer; KARADENİZ, Şükrü

2017-01-01

Buaraştırmada, Adıyaman il merkezinde Atatürk Bulvarı boyunca (5750 m) 250 maralıklarla, 24 farklı yerlerde elektrik alan şiddeti (E), manyetik alanşiddeti (H) ve eşdeğer düzlem dalga güç yoğunluğu (S) ölçümleri yapıldı.Seçilen yerlerde elektrik alan şiddetini, manyetik alan şiddetini ve güçyoğunluğunu ölçmek için, SpectranHF-60105 V4 taşınabilir spektrum analizörü kullanıldı. Ölçümler, aynı yerde aynı gün içerisinde sabah10.00-12.00 ve öğleden sonra 17.00-19.00 saatlerinde olmak üzere günde ...

Remote identification of research and educational activities using spectral properties of nighttime light

Science.gov (United States)

Rybnikova, Nataliya A.; Portnov, Boris A.

2017-06-01

Research and educational activities (R&EAs) are major forces behind modern economic growth. However, data on geographic location of such activities are often poorly reported. According to our research hypothesis, intensities and spectral properties of artificial light-at-night (ALAN) can be used for remote identification of R&EAs, due to their unique ALAN signatures. In order to develop activity identification models, we carried out a series of in situ measurements of ALAN intensities and spectral properties in a major metropolitan area in Israel. For this task, we used an illuminance CL-500A spectrophotometer that measures the total intensity and spectral irradiance of ALAN, incremented by a 1-nm pitch, from 360 to 780 nm. As our analysis shows, logistic regressions, incorporating ALAN intensities at the peak or near-peak wavelengths, and geographical attributes of the measurement sites as controls, succeeded to predict correctly up to 98.6% of the actual locations of R&EAs. A digital camera satellite image, obtained from the Astronaut Photography Database, was used for the model's validation. According to the validation results, the actual locations of R&EAs coincided well with the estimated high probability areas, as confirmed by the values of Cohen's Kappa index of up to 64%, which indicate a reasonable level of agreement.

High Incidence of Breast Cancer in Light-Polluted Areas with Spatial Effects in Korea.

Science.gov (United States)

Kim, Yun Jeong; Park, Man Sik; Lee, Eunil; Choi, Jae Wook

2016-01-01

We have reported a high prevalence of breast cancer in light-polluted areas in Korea. However, it is necessary to analyze the spatial effects of light polluted areas on breast cancer because light pollution levels are correlated with region proximity to central urbanized areas in studied cities. In this study, we applied a spatial regression method (an intrinsic conditional autoregressive [iCAR] model) to analyze the relationship between the incidence of breast cancer and artificial light at night (ALAN) levels in 25 regions including central city, urbanized, and rural areas. By Poisson regression analysis, there was a significant correlation between ALAN, alcohol consumption rates, and the incidence of breast cancer. We also found significant spatial effects between ALAN and the incidence of breast cancer, with an increase in the deviance information criterion (DIC) from 374.3 to 348.6 and an increase in R2 from 0.574 to 0.667. Therefore, spatial analysis (an iCAR model) is more appropriate for assessing ALAN effects on breast cancer. To our knowledge, this study is the first to show spatial effects of light pollution on breast cancer, despite the limitations of an ecological study. We suggest that a decrease in ALAN could reduce breast cancer more than expected because of spatial effects.

International Symposium: “Scientific School of L.S. Vygotsky: Traditions and Innovations” and International ISCAR Summer University for PhD Students

Directory of Open Access Journals (Sweden)

Baykovskaya N.A.,

2016-12-01

Full Text Available The article represents a brief report on the work of the International Symposium: «Scientific School of L.S. Vygotsky: Traditions and Innovations» and VI th International ISCAR Summer University for PhD Students and young scholars, that were held in Moscow State University of Psychology & Education on June, 28 — July, 3 in 2016 in commemoration of the 120th anniversary of the great Russian psychologist L.S. Vygotsky. The main goals of the events organised by MSUPE include: analysis of the basic principles and the system of concepts of L.S. Vygotsky’s scientific school, discussion of the current state and the prospect for the development of the cultural-historical theory in Russia and abroad, integration of the ideas of the cultural-historical psychology and activity approach in various kinds of social and educational practices, as well as conducting research in the international scientific space. Symposium gathered the world’s leading experts and young scholars in the field of cultural-historical theory and activity approach from 19 countries, including United Kingdom, Australia, Switzerland, Greece, Brasil and USA.

1. VII avati Rael Arteli galerii kaks väljapanekut

Index Scriptorium Estoniae

2004-01-01

Fotogaleriis on väljas Andreas W kureeritud "Puudumise kohalolu", mis koosneb Tartu Kõrgema Kunstikooli fotograafia üliõpilaste Madis Katzi, Taavi Piibemanni, Riho Peikeri, Alan Proosa ja Kaisa Eiche ning Toomas Kalve ja Alan Rossi töödest. Audiogaleriis eksponeerib oma helindeid Taavi Tulev

75 FR 54296 - Information Collection; Trends in Use and Users in the Boundary Waters Canoe Area Wilderness, MN

Science.gov (United States)

2010-09-07

... notice should be addressed to Alan E. Watson, Aldo Leopold Wilderness Research Institute, USDA Forest... submitted by e-mail to: [email protected] . The public may inspect comments received at the Aldo Leopold... to the building. FOR FURTHER INFORMATION CONTACT: Alan E. Watson, Aldo Leopold Wilderness Research...

Artificial Light at Night Reduces Daily Energy Expenditure in Breeding Great Tits (Parus major)

NARCIS (Netherlands)

Welbers, Anouk; van Dis, Natalie; Kolvoort, Annemieke; Ouyang, J.Q.; Visser, M.E.; Spoelstra, K.; Dominoni, D.M.

2017-01-01

The ecological impact of artificial light at night (ALAN) is an increasingly recognized process that accompanies expanding urbanization. Yet, we have limited knowledge on the impact of ALAN on wild species, and on the potential to mitigate any negative effects by using different light sources and