WorldWideScience

Sample records for inaugural class required

  1. LEP inauguration

    International Nuclear Information System (INIS)

    Anon.

    1990-01-01

    13 November saw the culmination at CERN of weeks of intricate planning to put together a fitting formal inauguration of LEP, CERN's 27-kilometre electron-positron collider. The day was to witness an event worthy of the many years of assiduous endeavour to bring into being the world's largest scientific machine, a prime example of international collaboration and the portent of a new era in fundamental research.

  2. UC Merced's Inaugural Class

    Science.gov (United States)

    Ochsner, Nancy

    2007-01-01

    The Office of Institutional Planning and Analysis (IPA) of the University of California, Merced collaborated with the Division of Student Affairs to launch three undergraduate surveys in the first year of operations at the new campus: the New Undergraduate Survey (NUS), administered to all new freshmen and transfers in fall 2005; the National…

  3. Inaugural address

    Science.gov (United States)

    Joshi, P. S.

    2014-03-01

    was how IAGRG was born, and currently the association has about 350 members, both from within India and abroad. The full inaugural address is available in the PDF

  4. Inaugural Message

    Directory of Open Access Journals (Sweden)

    Ruifu Yang

    2015-06-01

    Full Text Available This 21st century will witness great advances in science and technology, many of which are certain to improve quality of life. Though numerous advances provide benefits, we still face the challenge of infectious diseases, which emerge or remerge, naturally or otherwise. The outbreak of the Ebola virus disease in West Africa at the end of 2013 is a case in point. It has continued for over a year and spread from the known origin of Guinea to neighboring countries, and reached the United States, Europe, and Asia through international travel. This outbreak accelerated translational research on vaccines and practical therapeutics. Thus, basic research paved the way for translational medicine. The driver for translational medicine is human health needs. In the era of the Internet, it is inevitable that people take full advantage of all this powerful tool can offer. The most obvious feature of the Internet age is the free sharing of knowledge and other information. In this regard, there is a need for a platform to share knowledge about infectious diseases and translational medicine. This journal, Infectious Diseases and Translational Medicine (IDTM, was designed to meet this requirement. We editors hope that this new journal will help our colleagues in exchanging ideas and bridging the gaps between basic research and translational medicine. We also hope that our readers will help in sharing their efforts with their colleagues by means of this platform. IDTM is a peer-reviewed, double-blinded, open-access, high-quality platform for online publication in both PDF and HTML formats. The journal is devoted to basic, applied, and translational research of infectious diseases. It includes diagnostics, therapeutics, and preventive countermeasures as well as related basic research, focusing on genomics, proteomics, and other omics-driven research to examine such areas as evolution, pathogenesis, and epidemiology. Here, we are formally announcing the launch of

  5. The LEP inauguration ceremony

    CERN Multimedia

    1989-01-01

    This photo was taken in November 1989 at the inauguration of the Large Electron-Positron (LEP) collider. From the left, Princess Margriet of the Netherlands, King Carl Gustav of Sweden, CERN Council President Josef Rembser, President Francois Mitterand of France, President Jean-Pascal Delamuraz of Switzerland, Carlo Rubbia, Director-General of CERN at the time.

  6. The LHC inauguration in pictures

    CERN Multimedia

    2008-01-01

    The LHC inauguration ceremony was a memorable experience for everyone who attended. On Tuesday 21 October the ceremony hall, SMA18, was filled with over 1500 invited guests, VIPs included Swiss President Pascal Couchepin, French Prime Minister François Fillon and several ministers from CERN’s Member States and around the world. You can watch a video of the highlights of the ceremony at http://cds.cern.ch/record/1136012 The Heads of Delegations from all the Member and Observer States pose with the Director-General. "The LHC is a marvel of modern technology, which would not have been possible without the continuous support of our Member States," said the Director-General in his opening speech. "This is an opportunity for me to thank them on behalf of the world’s particle physics community." The LHC inauguration ceremony officially marked the end of 24 years of conception, development, constru...

  7. CERN Member States signatures at LEP inauguration

    CERN Multimedia

    1989-01-01

    The signatures of the dignitaries who represented CERN's Member States on the occasion of the Inauguration of LEP on 13 November 1989. The Large Electron-Positron (LEP) collider was inaugurated in the presence of some 1500 guests, including Heads of State and Ministers from all of CERN's 14 Member States.

  8. Inaugurating the Study of Animal Metacognition.

    Science.gov (United States)

    Smith, J David

    2010-01-01

    Metacognition-the ability to monitor and control one's own cognition-is a sophisticated ability that reveals humans' reflective mind and consciousness. Researchers have begun to explore whether animals share humans' metacognitive capacity. This article reprises the original study that explored metacognition across species. A captive dolphin performed an auditory pitch-discrimination task using High/Low discrimination responses and an Uncertainty response with which he could decline to complete any trials he chose. He selectively declined the difficult trials near his discriminative threshold-just as humans do. This comparative exploration of metacognition required a trial-intensive titration of perceptual threshold and the training of a distinctive behavioral response. It could not have been conducted in the wild, though the naturalistic observation of dolphin uncertainty behaviors and risk-management strategies would no doubt yield complementary insights. The dolphin study inaugurated a new area of cross-species research. This research area opens a new window on reflective mind in animals, illuminates the phylogenetic emergence of metacognition, and may reveal the antecedents of human consciousness.

  9. Inauguration ceremony for the Intersecting Storage Rings

    CERN Multimedia

    CERN PhotoLab

    1971-01-01

    The inauguration ceremony for the Intersecting Storage Rings (ISR) was held on 16 October 1971. Kjell Johnsen is seen in the picture handing a symbolic key to the ISR to Edoardo Amaldi. From left to right on the podium: Victor Frederik Weisskopf, former Director-General; M Antonioz; Willibald Jentschke as Director-General of CERN, and on the other side Werner Heisenberg.

  10. Creativity and the Curriculum. Inaugural Professorial Lecture

    Science.gov (United States)

    Wyse, Dominic

    2014-01-01

    Creativity is regarded by many as a vital aspect of the human world, and creative endeavours are seen as a central element of society. Hence student creativity is regarded as a desirable outcome of education. This inaugural professorial lecture examines the place of creativity in education and in national curricula. Beginning with examples of…

  11. Behind the scenes at the LHC inauguration

    CERN Multimedia

    2008-01-01

    On 21 October the LHC inauguration ceremony will take place and people from all over CERN have been busy preparing. With delegations from 38 countries attending, including ministers and heads of state, the Bulletin has gone behind the scenes to see what it takes to put together an event of this scale.

  12. Inauguration of the Kjell Johnsen Auditorium

    CERN Document Server

    2009-01-01

    On Wednesday 23 September, the Kjell Johnsen Auditorium was inaugurated in Building 30. Named after the leader of the construction team of the Intersecting Storage Rings (ISR) - the first proton collider in the world - this 200 square-metre auditorium can seat 200 people. It is equipped with a computer projector, ethernet and wireless Internet connection. Antoine Cappelle

  13. LHC inauguration, LHCfest only two weeks away!

    CERN Multimedia

    2008-01-01

    The official ceremony for the inauguration of the LHC with Heads of State and Ministers from CERN’s Member States, to be held on Tuesday 21 October, will be followed by an LHCfest to thank all those who took part in bringing the accelerator to completion. The invitation will be sent in the next few days by internal mail.The event has been made possible by generous donations from a range of companies and organizations. Practical information for CERN personnel involved 1. REGISTRATION will be at the Globe of Science and Innovation - invited members of personnel: follow instructions on your invitation card; - volunteers: you will receive instructions via e-mail. 2. SHUTTLE SERVICE There will be no access to the inauguration site for private vehicles. A shuttle service will be provided from the Globe of Science and Innovation between 7:30 and 11:30 for members of the personnel involved in the organization and thereafter for all i...

  14. 78 FR 46560 - Pipeline Safety: Class Location Requirements

    Science.gov (United States)

    2013-08-01

    ..., include a self-addressed stamped postcard. Internet users may submit comments at http://www.regulations... early method of differentiating risk along gas pipelines. The class location concept pre-dates Federal... prevalent along the pipeline (Class 4). Design factors, which are used in the formula to determine the...

  15. Inaugural Rhetoric and Rhetorical Prescription--An Examination of Organizational Patterns in Presidential Inaugural Addresses.

    Science.gov (United States)

    Vickrey, James F., Jr.

    In this study of the organizational patterns of 46 United States presidential inaugural addresses there were four research questions, relating to the overall pattern of the speeches and the internal structure of ideas and topics. Key findings indicate that: (1) 25 of the 46 speeches have three easily discernible parts--introduction, body,…

  16. 49 CFR 179.103 - Special requirements for class 114A * * * tank car tanks.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Special requirements for class 114A * * * tank car... SPECIFICATIONS FOR TANK CARS Specifications for Pressure Tank Car Tanks (Classes DOT-105, 109, 112, 114 and 120) § 179.103 Special requirements for class 114A * * * tank car tanks. (a) In addition to the applicable...

  17. Rhetorical and Linguistic Analysis of Bush's Second Inaugural Speech

    Science.gov (United States)

    Sameer, Imad Hayif

    2017-01-01

    This study attempts to analyze Bush's second inaugural speech. It aims at investigating the use of linguistic strategies in it. It resorts to two models which are Aristotle's model while the second is that of Atkinson's (1984) to draw the attention towards linguistic strategies. The analysis shows that Bush's second inaugural speech is successful…

  18. 49 CFR 174.700 - Special handling requirements for Class 7 (radioactive) materials.

    Science.gov (United States)

    2010-10-01

    ... handling requirements for Class 7 (radioactive) materials. (a) Each rail shipment of low specific activity... 49 Transportation 2 2010-10-01 2010-10-01 false Special handling requirements for Class 7 (radioactive) materials. 174.700 Section 174.700 Transportation Other Regulations Relating to Transportation...

  19. Critical Service Learning across Two Required Marketing Classes

    Science.gov (United States)

    Crutchfield, Tammy Neal

    2017-01-01

    Business service learning projects have the potential to be a state-of-the-art instructional laboratory to teach and apply theory and make a substantial impact on the community. In this article, the author presents a service learning project that is embedded in two consecutive required courses of the marketing major and has been conducted and…

  20. Inauguration of the "Timeframe" Building 49

    CERN Multimedia

    Brice, Maximilien

    2017-01-01

    As you have probably seen, the corridor collage for Building 49 (the glass walkway between buildings 513 and 31) is finally being installed. It is one of the projects that was developed as part of the CERN IT Create event that took place over two days in March 2016 at IdeaSquare. The objective of this workshop was to brainstorm and work in teams (IT department people, specialists and experts of the ECO group, and external designers – Laura Couto Rosado and Nadezda Suvorova– linked to the Arts@CERN programme) to design and produce the first prototypes of an exhibit to enhance the experience of the public visitors to the CERN data centre building. Five projects were developed at this occasion (and presented at an IT technical forum): the ‘Timeframe’ one is the first one being finalised. More information about this project can be read in the attached document. The small inauguration of this installation will take place on 28/06/17 at 10:00 in front of the glass corridor (building 49). The ribbon will be ...

  1. Comparative analysis of quality assurance requirements for selected LMFBR components of classes 1, 2 and 3

    International Nuclear Information System (INIS)

    Kleinert, K.P.

    1992-01-01

    The study analyses and compares German, French, British and Italian practices and procedures applied for various LMFBR projects both related to the quality assurance system and related to the particular type of class of component:Class 1: primary reactor vessel; Class 2: Secondary sodium pump; Class 3: Primary cold trap. Various areas of analysis and comparison were selected to identify the underlying concepts of grading of requirements and measures, to identify the similarities and differences, and to give recommendations for further actions concerning quality assurance requirements 60 refs., 21 tabs., 6 figs

  2. VLT Unit Telescopes Named at Paranal Inauguration

    Science.gov (United States)

    1999-03-01

    This has been a busy, but also a very successful and rewarding week for the European Southern Observatory and its staff. While "First Light" was achieved at the second 8.2-m VLT Unit Telescope (UT2) ahead of schedule, UT1 produced its sharpest image so far. This happened at a moment of exceptional observing conditions in the night between March 4 and 5, 1999. During a 6-min exposure of the majestic spiral galaxy, NGC 2997 , stellar images of only 0.25 arcsec FWHM (full-width half-maximum) were recorded. This and two other frames of nearly the same quality have provided the base for the beautiful colour-composite shown above. At this excellent angular resolution, individual star forming regions are well visible along the spiral arms. Of particular interest is the peculiar, twisted shape of the long spiral arm to the right. The Paranal Inauguration The official inauguration of the Paranal Observatory took place in the afternoon of March 5, 1999, in the presence of His Excellency, the President of the Republic of Chile, Don Eduardo Frei Ruiz-Tagle, and ministers of his cabinet, as well the Ambassadors to Chile of the ESO member states and many other distinguished guests. The President of the ESO Council, Mr. Henrik Grage, and the ESO Director General, Professor Riccardo Giacconi, were the foremost representatives of the ESO organisation; most members of the ESO Council and ESO staff also participated. A substantial number of media representatives from Europe and Chile were present and reported - often live - from Paranal during the afternoon and evening. The guests were shown the impressive installations at the new observatory, including the first and second 8.2-m VLT Unit Telescopes; the latter having achieved "First Light" just four days before. A festive ceremony took place in the dome of UT2, under the large telescope structure that had been tilted towards the horizon to make place for the numerous participants. After an introductory address by the ESO Director

  3. CMS inaugurates its high-tech visitor centre

    CERN Multimedia

    Antonella Del Rosso

    2014-01-01

    The new Building SL53 on CERN’s Cessy site in France is ready to welcome the thousands of visitors (30,000 in 2013) who come to learn about CMS each year. It boasts low energy consumption and the possibility, in the future, of being heated by recycling the heat given off by the detector.   The new Building SL53 at CERN’s Cessy site in France will be inaugurated on 24 May 2014. “Constructed by the GS Department and the firm Dimensione, the building meets the operational requirements of the CMS experiment, which require the uninterrupted use of its infrastructure,” explains Martin Gastal, the member of the collaboration in charge of the project. Its 560 m2 surface area features a meeting room, eight offices, an open space for CMS users, a rest area with a kitchen, sanitary facilities including showers, and a conference room in which to receive visitors. “The new conference room on the ground floor can accommodate 50 people,&am...

  4. Basic fracture toughness requirements for ferritic materials of nuclear class pressure retaining equipment in NPP

    International Nuclear Information System (INIS)

    Ning Dong; Yao Weida

    2005-01-01

    In this paper, theory basis on cold brittleness and anti-brittle fracture design of ferritic materials are introduced summarily and fracture toughness requirements for ferritic materials in ASME code for nuclear safety class pressure retaining equipment in NPP are summarized and evaluated. The results show that notch impact toughness requirements for materials relate to nuclear safety class of materials so as to ensure that brittle fracture of retaining pressure boundary in NPP can not occur. (authors)

  5. A Stake in the Unknown : Inaugural Lecture

    NARCIS (Netherlands)

    N. Adusei-Poku

    2014-01-01

    As a University of Applied Sciences located in Rotterdam, one of the most diverse cities in The Netherlands, we aspire to a diverse community, not only students but also of faculty and staff. While diversity is portrayed by the community's national, racial, class, (dis)ability, sexual and gender

  6. Class I HDAC activity is required for renal protection and regeneration after acute kidney injury.

    Science.gov (United States)

    Tang, Jinhua; Yan, Yanli; Zhao, Ting C; Gong, Rujun; Bayliss, George; Yan, Haidong; Zhuang, Shougang

    2014-08-01

    Activation of histone deacetylases (HDACs) is required for renal epithelial cell proliferation and kidney development. However, their role in renal tubular cell survival and regeneration after acute kidney injury (AKI) remains unclear. In this study, we demonstrated that all class I HDAC isoforms (1, 2, 3, and 8) were expressed in the renal epithelial cells of the mouse kidney. Inhibition of class I HDACs with MS-275, a highly selective inhibitor, resulted in more severe tubular injury in the mouse model of AKI induced by folic acid or rhabdomyolysis, as indicated by worsening renal dysfunction, increased neutrophil gelatinase-associated lipocalin expression, and enhanced apoptosis and caspase-3 activation. Blocking class I HDAC activity also impaired renal regeneration as evidenced by decreased expression of renal Pax-2, vimentin, and proliferating cell nuclear antigen. Injury to the kidney is accompanied by increased phosphorylation of epidermal growth factor receptor (EGFR), signal transducers and activators of transcription 3 (STAT3), and Akt. Inhibition of class I HDACs suppressed EGFR phosphorylation as well as reduced its expression. MS-275 was also effective in inhibiting STAT3 and Akt phosphorylation, but this treatment did not affect their expression levels. Taken together, these data suggest that the class I HDAC activity contributes to renal protection and functional recovery and is required for renal regeneration after AKI. Furthermore, renal EGFR signaling is subject to regulation by this class of HDACs. Copyright © 2014 the American Physiological Society.

  7. Inauguration of the Cameroonian Society of Human Genetics ...

    African Journals Online (AJOL)

    CSHG) that was privilege to hold its inaugural meeting in conjunction to the 6th annual meeting of the AfSHG. The theme was "Human Origin, Genetic Diversity and Health”. The AfSHG and CSHG invited leading African and international scientists in ...

  8. Analysis of Experiential Meaning in Selected Inaugural Political ...

    African Journals Online (AJOL)

    This paper analyses two inaugural speeches of two Nigerian past leaders; Alhaji Shehu Shagari (1979) and General Olusegun Obasanjo (1999), using the systemic functional grammar model propounded by Halliday. The paper looked at the lexicogrammatical choices and how these systemic choices realize the ...

  9. Values Extolled in U.S. Presidential Inaugural Addresses

    Science.gov (United States)

    Kinnier, Richard T.; Dannenbaum, Sande; Lee, Debbeisiu; Aasen, Paulette; Kernes, Jerry L.

    2004-01-01

    Value themes were extracted from U.S. presidential inaugural addresses of the 19th and 20th centuries. The values most frequently extolled were liberty, belief in God, patriotism, justice, personal responsibility, and peace. More references to lowering taxes were made in the 19th compared with the 20th century and by Republicans compared with…

  10. A COMPARISON OF THE CLASS ACTION FOR DAMAGES IN THE AMERICAN JUDICIAL SYSTEM TO THE BRAZILIAN CLASS ACTION: THE REQUIREMENTS OF ADMISSIBILITY

    Directory of Open Access Journals (Sweden)

    A. P. Grinover

    2015-01-01

    Full Text Available After describing the class action for damages in the American judicial system, with the requisites of ‘prevalence’ and ‘superiority,’ the study passes to the examiner of the requirements of the admissibility of the Brazilian class action for damages, concluding on the existence of the same requisites, even in a civil law system.

  11. Inauguration of the international Institute of the nuclear energy

    International Nuclear Information System (INIS)

    Anon.

    2011-01-01

    On June 27, 2011 was inaugurated in Saclay (France) the I2EN (international Institute of the nuclear energy) and the Jannus platform. The I2EN has to particularly centralize and relay, at the international scale, the French formations offer in the field of nuclear energy. On the other hand, the Jannus platform is an example of cooperation between research organisms and universities. (O.M.)

  12. Summary of the ACRE inaugural meeting.

    Science.gov (United States)

    Bloomgarden, Zachary T

    2009-01-01

    The charter meeting of the Association of Clinical Researchers and Educators (ACRE) provided a powerful set of arguments against assertions that physician-industry collaboration is harmful and represents a "conflict of interest." Such collaboration has, in fact, improved medical care for patients, a case made overwhelmingly by patients and patient advocacy groups at the meeting. The contentions that physician-industry collaboration is problematic are not based on evidence. They depend on unjustified generalization from inevitable, sometimes egregious, but vanishingly uncommon adverse outcomes of industry-physician interaction without reference to how so much more commonly these interactions add value. Furthermore, the claim that physician-industry collaboration is unprofessional is refuted by rational scrutiny. Indeed, the term "conflict of interest" itself is vague, inviting subjectivity and deserving to be rejected. The unwarranted success of conflict of interest regulation has prevailed because of the failure of physicians, educators, and innovators, through apathy and intimidation, to pay attention to its fallacies and resist its dangers. It has arisen from activist ambitions and from misalignment between the purposes of medical practitioners, educators, and innovators and those of administrators in medical journals and in academic medical centers. The media and politicians have not appreciated these misalignments and have accepted conflict of interest arguments at face value. Regulation emanating from conflict of interest criticism is confusing, onerous, expensive, disrespectful, and damaging. Prohibitions against speaking about medical products inhibit physician and patient education concerning rapidly emerging and complex therapies. Input by physicians cognizant of compliance requirements into such presentations should be encouraged. Restrictions to the free flow of corporate support of academic health centers, professional societies, and patient

  13. 42 CFR 84.156 - Airflow resistance test; Type C supplied-air respirator, demand class; minimum requirements.

    Science.gov (United States)

    2010-10-01

    ... C supplied-air respirator, demand class; minimum requirements. (a) Inhalation resistance shall not... 42 Public Health 1 2010-10-01 2010-10-01 false Airflow resistance test; Type C supplied-air respirator, demand class; minimum requirements. 84.156 Section 84.156 Public Health PUBLIC HEALTH SERVICE...

  14. Aquaporins of the PIP2 class are required for efficient anther dehiscence in tobacco.

    Science.gov (United States)

    Bots, Marc; Vergeldt, Frank; Wolters-Arts, Mieke; Weterings, Koen; van As, Henk; Mariani, Celestina

    2005-03-01

    Several processes during sexual reproduction in higher plants involve the movement of water between cells or tissues. Before flower anthesis, anther and pollen dehydration takes place before the release of mature pollen at dehiscence. Aquaporins represent a class of proteins that mediates the movement of water over cellular membranes. Aquaporins of the plasmamembrane PIP2 family are expressed in tobacco (Nicotiana tabacum) anthers and may therefore be involved in the movement of water in this organ. To gain more insight into the role these proteins may play in this process, we have analyzed their localization using immunolocalizations and generated plants displaying RNA interference of PIP2 aquaporins. Our results indicate that PIP2 protein expression is modulated during anther development. Furthermore, in tobacco PIP2 RNA interference plants, anther dehydration was slower, and dehiscence occurred later when compared with control plants. Together, our results suggest that aquaporins of the PIP2 class are required for efficient anther dehydration prior to dehiscence.

  15. Greater-than-Class C low-level radioactive waste transportation regulations and requirements study

    International Nuclear Information System (INIS)

    Tyacke, M.; Schmitt, R.

    1993-07-01

    The purpose of this report is to identify the regulations and requirements for transporting greater-than-Class C (GTCC) low-level radioactive waste (LLW) and to identify planning activities that need to be accomplished in preparation for transporting GTCC LLW. The regulations and requirements for transporting hazardous materials, of which GTCC LLW is included, are complex and include several Federal agencies, state and local governments, and Indian tribes. This report is divided into five sections and three appendices. Section 1 introduces the report. Section 2 identifies and discusses the transportation regulations and requirements. The regulations and requirements are divided into Federal, state, local government, and Indian tribes subsections. This report does not identify the regulations or requirements of specific state, local government, and Indian tribes, since the storage, treatment, and disposal facility locations and transportation routes have not been specifically identified. Section 3 identifies the planning needed to ensure that all transportation activities are in compliance with the regulations and requirements. It is divided into (a) transportation packaging; (b) transportation operations; (c) system safety and risk analysis, (d) route selection; (e) emergency preparedness and response; and (f) safeguards and security. This section does not provide actual planning since the details of the Department of Energy (DOE) GTCC LLW Program have not been finalized, e.g., waste characterization and quantity, storage, treatment and disposal facility locations, and acceptance criteria. Sections 4 and 5 provide conclusions and referenced documents, respectively

  16. Highlights of the inauguration ceremony for the new permanent exhibition

    CERN Multimedia

    CERN Bulletin

    2010-01-01

    The new “Universe of Particles" permanent exhibition in the Globe was unveiled this week to its first visitors. On Monday, 28 June, in the presence of representatives of the local authorities, CERN Director-General Rolf Heuer cut the ribbon; on Tuesday, 29 and Wednesday 30 June the Globe's doors remained open for visits by the CERN personnel.   Cutting the ribbon at the inauguration of the Globe's new permanent exhibition At the conclusion of the inauguration ceremony, the Head of the Education Group, Rolf Landua, expressed his satisfaction: “It's wonderful. We are very happy that it has all turned out so well. Now we look forward to lots of visitors.” The exhibition represents a major addition to the tourist destinations in the region and an important tool for the public awareness of science, which could also be useful for schools. “The purpose of the exhibition is to inspire visitors, to arouse their curiosity about science and to motivate them t...

  17. Successful Inaugural Major Comprehensive Campaigns: How Organizational Learning Theory Helps Explain the Process

    Science.gov (United States)

    Razafimanjato, Laza Johany

    2016-01-01

    This qualitative study consisted of two case studies of southern public metropolitan universities, which successfully completed inaugural major comprehensive fundraising campaigns. The purpose of the study was to explore how the process of initiating and competing an inaugural comprehensive fundraising campaign was explained by organizational…

  18. The inauguration of Robert-Bourassa Park at James Bay

    International Nuclear Information System (INIS)

    Valiquette, M.

    1997-01-01

    Robert Bourassa's contributions to the hydroelectric development at James Bay were acknowledged with the inauguration of a park in the ex-prime minister's name. Phase 1 of the James Bay hydroelectric project constituted the world's biggest construction site, employing more than 180,000 people from beginning to project completion. The James Bay project allowed Hydro-Quebec to gain one of the world's largest electric power utilities and to gain significant competitive edge over its competitors. The Robert Bourassa Park contains a picnic area and a visitor interpretation centre which describes the history of the project. A sequence of 5 signposts summarize the contributions that Robert Bourassa made to the megaproject which cost over $20.6 billion. The complex consists of 65 turbines which produce 15,235 megawatts of electricity. 1 fig

  19. Inauguration of the ANDRA atmospheric station in Houdelaincourt; Inauguration de la station atmospherique de l'Andra a Houdelaincourt

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-07-01

    This document briefly presents the atmospheric monitoring station inaugurated in Houdelaincourt (Meuse) and installed by the ANDRA within the frame of the ICOS (Integrated Carbon Observing System) European infrastructure project which aims at developing air and greenhouse gas monitoring over Europe. It also recalls that this station is part of a set of means of monitoring, experimentation and protection of the environment within the frame of high and medium level nuclear waste storage project in Meuse and Haute-Marne. The document also proposes brief presentations of the different actors involved in the creation of this station: the LSCE (laboratory of sciences of climate and environment), Meteo-France, Air Lorraine, the IRSN, and the LGGE (laboratory of glaciology and geophysics of the environment)

  20. 49 CFR 173.427 - Transport requirements for low specific activity (LSA) Class 7 (radioactive) materials and...

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Transport requirements for low specific activity... SHIPMENTS AND PACKAGINGS Class 7 (Radioactive) Materials § 173.427 Transport requirements for low specific... must be transported in accordance with the following conditions: (1) The external dose rate may not...

  1. Ku70 is required for late B cell development and immunoglobulin heavy chain class switching.

    Science.gov (United States)

    Manis, J P; Gu, Y; Lansford, R; Sonoda, E; Ferrini, R; Davidson, L; Rajewsky, K; Alt, F W

    1998-06-15

    Immunoglobulin (Ig) heavy chain (HC) class switch recombination (CSR) is a late B cell process that involves intrachromosomal DNA rearrangement. Ku70 and Ku80 form a DNA end-binding complex required for DNA double strand break repair and V(D)J recombination. Ku70(-/-) (K70T) mice, like recombination activating gene (RAG)-1- or RAG-2-deficient (R1T or R2T) mice, have impaired B and T cell development at an early progenitor stage, which is thought to result at least in part from defective V(D)J recombination (Gu, Y., K.J. Seidl, G.A. Rathbun, C. Zhu, J.P. Manis, N. van der Stoep, L. Davidson, H.L. Cheng, J.M. Sekiguchi, K. Frank, et al. 1997. Immunity. 7:653-665; Ouyang, H., A. Nussenzweig, A. Kurimasa, V.C. Soares, X. Li, C. Cordon-Cardo, W. Li, N. Cheong, M. Nussenzweig, G. Iliakis, et al. 1997. J. Exp. Med. 186:921-929). Therefore, to examine the potential role of Ku70 in CSR, we generated K70T mice that carry a germline Ig HC locus in which the JH region was replaced with a functionally rearranged VH(D)JH and Ig lambda light chain transgene (referred to as K70T/HL mice). Previously, we have shown that B cells from R1T or R2T mice carrying these rearranged Ig genes (R1T/HL or R2T/HL mice) can undergo CSR to IgG isotypes (Lansford, R., J. Manis, E. Sonoda, K. Rajewsky, and F. Alt. 1998. Int. Immunol. 10:325-332). K70T/HL mice had significant numbers of peripheral surface IgM+ B cells, which generated serum IgM levels similar to those of R2T/HL mice. However, in contrast to R2T/HL mice, K70T/HL mice had no detectable serum IgG isotypes. In vitro culture of K70T/HL B cells with agents that induce CSR in normal or R2T/HL B cells did lead to the induction of germline CH transcripts, indicating that initial signaling pathways for CSR were intact in K70T/HL cells. However, treatment with such agents did not lead to detectable CSR by K70T/HL B cells, and instead, led to cell death within 72 h. We conclude that Ku70 is required for the generation of B cells that have

  2. Requirements for class 1, 2, and 3 pressure-retaining systems and components in CANDU nuclear power plants

    International Nuclear Information System (INIS)

    1991-09-01

    This third edition of CAN/CSA-N285.1 supersedes the 1981 and 1975 editions. It provides the specific requirements for design, fabrication, and installation of Class 1, 2 and 3 pressure-retaining systems and components in CANDU nuclear power plants, and over pressure protection of the heat transport system. The general requirements for pressure-retaining systems and components are given in CSA Standard CAN/CSA-N285.0, with which Class 1, 2 and 3 systems and components must also comply

  3. Presentación del NANEC 2010 y Conferencia inaugural del profesor George Siemens

    OpenAIRE

    Siemens, George

    2010-01-01

    Presentación del NANEC 2010 y Conferencia inaugural del profesor George Siemens, de la TEKRI Athabasca University4 de noviembre de 2010. La conferencia del profesor Siemens comienza en el minuto 00:42:00

  4. 42 CFR 84.149 - Type C supplied-air respirator, demand and pressure demand class; minimum requirements.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Type C supplied-air respirator, demand and pressure demand class; minimum requirements. 84.149 Section 84.149 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT... OF RESPIRATORY PROTECTIVE DEVICES Supplied-Air Respirators § 84.149 Type C supplied-air respirator...

  5. 7 CFR 868.310 - Grades and grade requirements for the classes Long Grain Milled Rice, Medium Grain Milled Rice...

    Science.gov (United States)

    2010-01-01

    ... Grain Milled Rice, Medium Grain Milled Rice, Short Grain Milled Rice, and Mixed Milled Rice. (See also Â... Milled Rice Principles Governing Application of Standards § 868.310 Grades and grade requirements for the classes Long Grain Milled Rice, Medium Grain Milled Rice, Short Grain Milled Rice, and Mixed Milled Rice...

  6. 25 CFR 166.309 - Who determines livestock class and livestock ownership requirements on permitted Indian land?

    Science.gov (United States)

    2010-04-01

    ... class of livestock and livestock ownership requirements for livestock that may be grazed on range units composed entirely of tribal land or which include government land, subject to the grazing capacity... THE INTERIOR LAND AND WATER GRAZING PERMITS Land and Operations Management § 166.309 Who determines...

  7. 40 CFR 82.24 - Recordkeeping and reporting requirements for class II controlled substances.

    Science.gov (United States)

    2010-07-01

    ... verifying person. (ii) (f) Heels-Recordkeeping and reporting. Any person who brings into the U.S. a rail car, tank truck, or ISO tank containing a heel, as defined in § 82.3, of class II controlled substances... controlled substance in the container is a heel. (2) Report within 30 days of the end of the control period...

  8. First and Second Inaugural Addresses of Modern and Traditional U.S. Presidents: An Analysis of Self-Presentational Strategies

    Directory of Open Access Journals (Sweden)

    Stephanie H. Smith

    2015-05-01

    Full Text Available The present study examines the self-presentational strategies modern and traditional U.S. presidents employed in their first and second inaugural addresses. Specifically, we examined the presidents’ use of the strategies of ingratiation, self-promotion, exemplification, ingratiation, and supplication. We predicted that modern presidents would use more ingratiation than would their traditional counterparts in the first but not the second inaugural address. This prediction derives from an analysis of the president’s dependency on the public at the time of the inaugural address. In particular, the president is not as dependent on the public at the time of the second inaugural as compared with the first inaugural. We also predicted that modern presidents would use more self-promotion than would traditional presidents in the second but not the first inaugural address. And, finally we predicted that modern presidents would use more exemplification and intimidation than would traditional presidents. Our results supported several predictions.

  9. Two novel classes of enzymes are required for the biosynthesis of aurofusarin in Fusarium graminearum

    DEFF Research Database (Denmark)

    Frandsen, Rasmus John Normand; Schütt, Claes; Lund, Birgitte W.

    2011-01-01

    genes, aurZ and aurS. Targeted gene replacement of aurZ resulted in the discovery that the compound YWA1, rather than nor-rubrofusarin, is the primary product of F. graminearum polyketide synthase 12 (FgPKS12). AurZ is the first representative of a novel class of dehydratases that act on hydroxylated γ......Previous studies have reported the functional characterization of 9 out of 11 genes found in the gene cluster responsible for biosynthesis of the polyketide pigment aurofusarin in Fusarium graminearum. Here we reanalyze the function of a putative aurofusarin pump (AurT) and the two remaining orphan...... that rubrofusarin is normally pumped across the plasma membrane. These results provide functional information on two novel classes of proteins and their contribution to polyketide pigment biosynthesis. © 2011 by The American Society for Biochemistry and Molecular Biology, Inc....

  10. Integrating MRP (materiel requirements planning) II and JIT to achieve world-class status.

    Science.gov (United States)

    Titone, R C

    1994-05-01

    The concepts and principles of using manufacturing resource planning (MRP II) for planning are not new. Their success has been proven in numerous manufacturing companies in America. The concepts and principles of using just-in-time (JIT) inventory for execution, while more recent, have also been available for some time, and their success in Japan well documented. However, it is the effective integration of these two powerful tools that open the way to achieving world-class manufacturing status. This article will utilize a newly developed world-class manufacturing model, which will review the aspects of planning, beginning with a business plan through the production planning process and culminating with a master schedule that drives a materiel/capacity plan. The importance and interrelationship of these functions are reviewed. The model then illustrates the important aspects of executing these plans beginning with people issues, through total quality control (TQC) and pull systems. We will then utilize this new functional model to demonstrate the relationship between these various functions and the importance of integrating them with a total comprehensive manufacturing strategy that will lead to world-class manufacturing and profits.

  11. [Acute respiratory failure as the sol inaugural sign of Arnold-Chiari malformation. Two cases].

    Science.gov (United States)

    Chaouch, N; Meraï, S; Cheikh Rouhou, S; Ben Romdhane, K; Ben Mrad, S; Besbes, M; Tritar, F

    2007-10-01

    Arnold-Chiari malformation is an occipitocervical malformation where the cerebellar amygdales descend below the occipital foramen. Acute respiratory failure is an exceptional inaugural sign. We report two cases disclosed by alveolar hypoventilation associated with type I Arnold-Chiari malformation. The two patients age 51 and 52 years had an uneventful past history and presented with hypercapnic encephalopathy with acute respiratory failure requiring ventilatory assistance. Respiratory function tests, helicoidal thoracic computed tomographic angiography, electromyogram, cardiac echography, and thyroid and immunological tests were normal. Blood gases and polysomnography were in favor of central hypoventilation without sleep apnea. Magnetic resonance imaging demonstrated type I Arnold-Chiari malformation. The course was complicated by recurrent respiratory failure in both patients. Surgical decompression performed for the first patient provided no improvement. This patient died two months after surgery subsequent to aspiration pneumonia. The second patient was treated with continuous positive pressure noninvasive ventilatory assistance and had a good outcome at 25 months. These two cases illustrate the absence of any neurological sign, acute respiratory failure being the only sign of Arnold-Chiari malformation.

  12. Inauguration of the cameroonian society of human genetics.

    Science.gov (United States)

    Wonkam, Ambroise; Kenfack, Marcel Azabji; Bigoga, Jude; Nkegoum, Blaise; Muna, Wali

    2009-10-20

    The conjunction of "hard genetics" research centers, with well established biomedical and bioethics research groups, and the exceptional possibility to hold the 6th annual meeting of the African Society of Human Genetics (AfSHG, 13th-15th March 2009) was an excellent opportunity to get together in synergy the entire Cameroonian "DNA/RNA scientists" . This laid to the foundation of the Cameroonian Society of Human Genetics (CSHG) that was privilege to hold its inaugural meeting in conjunction to the 6th annual meeting of the AfSHG. The theme was "Human Origin, Genetic Diversity and Health". The AfSHG and CSHG invited leading African and international scientists in genomics and population genetics to review recent data and provide an understanding of the state-of-knowledge of Human Origin and Genetic Diversity. Overall one opening ceremony eight session, five keynote and guest speakers, 18 invited oral communications, 13 free oral communications, 43 posters and two social events could summarize the meeting. This year's conference was graced by the presence of one Nobel Prize winner Dr Richard Roberts (Physiology and Medicine 1993). The meeting registered up to ten contributions of Cameroonian scientists from the Diaspora (currently in USA, Belgium, Gambia, Sudan and Zimbabwe). Such Diaspora participation is an opportunity to generate collaborations with home country scientists and ultimately turn the "brain drain" to "brain circulation" that could reduce the impact of the migration of health professional from Africa. Interestingly, the personal implication of the Cameroonian Ministry of Public Heath who opened the meeting in the presence of the Secretary General of the Ministry of Higher Education and a representative of the Ministry of Scientific Research and Innovation was a wonderful opportunity for advocacy of genetic issues at the decision-makers level. Beyond our expectation, a major promise of the Cameroonian government was the creation of the National Human

  13. Inauguration of the Cameroonian Society of Human Genetics

    Directory of Open Access Journals (Sweden)

    Jude Bigoga

    2009-10-01

    Full Text Available The conjunction of “hard genetics” research centers, with well established biomedical and bioethics research groups, and the exceptional possibility to hold the 6th annual meeting of the African Society of Human Genetics (AfSHG, 13th-15th March 2009 was an excellent opportunity to get together in synergy the entire Cameroonian “DNA/RNA scientists” . This laid to the foundation of the Cameroonian Society of Human Genetics (CSHG that was privilege to hold its inaugural meeting in conjunction to the 6th annual meeting of the AfSHG. The theme was "Human Origin, Genetic Diversity and Health”. The AfSHG and CSHG invited leading African and international scientists in genomics and population genetics to review recent data and provide an understanding of the state-of-knowledge of Human Origin and Genetic Diversity. Overall one opening ceremony eight session, five keynote and guest speakers, 18 invited oral communications, 13 free oral communications, 43 posters and two social events could summarize the meeting. This year’s conference was graced by the presence of one Nobel Prize winner Dr Richard Roberts (Physiology and Medicine 1993. The meeting registered up to ten contributions of Cameroonian scientists from the Diaspora (currently in USA, Belgium, Gambia, Sudan and Zimbabwe. Such Diaspora participation is an opportunity to generate collaborations with home country scientists and ultimately turn the “brain drain” to “brain circulation” that could reduce the impact of the migration of health professional from Africa. Interestingly, the personal implication of the Cameroonian Ministry of Public Heath who opened the meeting in the presence of the Secretary General of the Ministry of Higher Education and a representative of the Ministry of Scientific Research and Innovation was a wonderful opportunity for advocacy of genetic issues at the decision-makers level. Beyond our expectation, a major promise of the Cameroonian government was

  14. Both MHC class I and class II molecules are required while MHC-I appears to play a critical role in host defense against primaryCoxiella burnetiiinfection.

    Science.gov (United States)

    Buttrum, Laura; Ledbetter, Lindsey; Cherla, Rama; Zhang, Yan; Mitchell, William J; Zhang, Guoquan

    2018-01-08

    To understand the role of class I major histocompatibility complex (MHC-I) and class II MHC (MHC-II) antigen presentation pathways in host defense against C. burnetii infection, we examined if MHC-I or MHC-II deficiency in mice would significantly influence their susceptibility to virulent C. burnetii Nine Mile phase I (NMI) infection. The results indicate that NMI infection induced more severe disease in both MHC-I deficient and MHC-II deficient mice compared to WT mice, while only MHC-I deficient mice developed a severe persistent infection and were unable to control bacterial replication. These results suggest that both MHC-I restricted CD8 + T cells and MHC-II restricted CD4 + T cells contribute to host defense against primary C. burnetii infection, while MHC-I restricted CD8 + T cells appear to play a more critical role in controlling bacterial replication. Additionally, although NMI infection induced more severe disease in TAP1 deficient mice than their WT counterparts, TAP1 deficiency in mice did not significantly influence their ability to eliminate C. burnetii This suggests that C. burnetii antigen presentation to CD8 + T cells by the MHC-I classical pathway may only partially depend on TAP1. Furthermore, granzyme B deficiency in mice did not significantly alter their susceptibility to C. burnetii infection, but perforin deficient mice were unable to control host inflammatory responses during primary C. burnetii infection. These results suggest that perforin, but not granzyme B, is required for C. burnetii antigen specific cytotoxic CD8 + T cells to control primary C. burnetii infection. Copyright © 2018 American Society for Microbiology.

  15. Prevention and correction of violations of posture in the required classes of physical training on the department of the athletics

    Directory of Open Access Journals (Sweden)

    Gavrilova N.M.

    2010-01-01

    Full Text Available Article is dedicated to the substantiation of the use of exercises, directed toward preventive and correction of the violations of posture, on the required classes of physical training. The state of the problem of prevention and correction of violations of student's posture was studied according to literature data scientific methods. The athletics is characterized by the variety of the utilized exercises and by a large quantity of methods and versions of their fulfillment, which makes these occupations optimal for the solution of the problems of prevention and correction of violations of posture. It is recommended to use special exercises for the prevention and correction of violations of posture on the athletics classes.

  16. Sales and marketing's partnership role in class A MRP II (material requirements planning).

    Science.gov (United States)

    Dougherty, J R; Lerner, W

    1994-08-01

    As the material and requirements planning (MRP) II process has evolved, many companies have discovered that the process is greatly enhanced when the entire business participates. The sales and operations planning process is the forum for the businesswide decisions concerning sales, production, and inventory. Sales and marketing must be integral parts of these decision-making activities.

  17. Texture, Textuality and Political Discourse: A Study of Lexical Cohesion in Nigeria's President Goodluck Jonathan's Inaugural Address, May, 2011

    Science.gov (United States)

    Enyi, Amaechi Uneke; Chitulu, Mark Ononiwu

    2015-01-01

    This study, entitled, "Texture and textuality in Political Discourse: A Study of Cohesive Devices in President Goodluck Jonathan's Inaugural Address-May, 2011" was an analysis of the lexical cohesive devices employed by Nigeria's President Goodluck Jonathan in crafting his May, 2011's Presidential Inaugural Address (PIA). Guided by the…

  18. Evolution of design requirements to accommodate class 9 accidents during floating nuclear plant licensing review

    International Nuclear Information System (INIS)

    Walker, D.H.; Haga, P.B.

    1980-01-01

    As part of the Final Environmental Statement for the application for a license to manufacture Floating Nuclear Plants (FNP), NRC required that the concrete biological shield beneath the reactor vessel in the FNP design be replaced with a layer of refractory magnesium oxide or equivalent material to provide increased resistance to melt-through in the event of a postulated core-melt accident. It was further concluded that future applicants for siting an FNP at an estuarine or riverine site must provide an essentially impermeable basin enclosure so as to limit introduction of radioactivity into the surrounding water body in the event of a postulated core-melt accident. This paper traces the evolution of the environmental regulatory requirement to add design features to mitigate the consequences of a core-melt accident over six-years of licensing reviews and attempts to identify some of the factors leading to its imposition

  19. Class II Eplet Mismatch Modulates Tacrolimus Trough Levels Required to Prevent Donor-Specific Antibody Development.

    Science.gov (United States)

    Wiebe, Chris; Rush, David N; Nevins, Thomas E; Birk, Patricia E; Blydt-Hansen, Tom; Gibson, Ian W; Goldberg, Aviva; Ho, Julie; Karpinski, Martin; Pochinco, Denise; Sharma, Atul; Storsley, Leroy; Matas, Arthur J; Nickerson, Peter W

    2017-11-01

    Despite more than two decades of use, the optimal maintenance dose of tacrolimus for kidney transplant recipients is unknown. We hypothesized that HLA class II de novo donor-specific antibody ( dn DSA) development correlates with tacrolimus trough levels and the recipient's individualized alloimmune risk determined by HLA-DR/DQ epitope mismatch. A cohort of 596 renal transplant recipients with 50,011 serial tacrolimus trough levels had HLA-DR/DQ eplet mismatch determined using HLAMatchmaker software. We analyzed the frequency of tacrolimus trough levels below a series of thresholds mismatch. HLA-DR/DQ eplet mismatch was a significant multivariate predictor of dn DSA development. Recipients treated with a cyclosporin regimen had a 2.7-fold higher incidence of dn DSA development than recipients on a tacrolimus regimen. Recipients treated with tacrolimus who developed HLA-DR/DQ dn DSA had a higher proportion of tacrolimus trough levels mismatch. Mean tacrolimus trough levels in the 6 months before dn DSA development were significantly lower than the levels >6 months before dn DSA development in the same patients. Recipients with a high-risk HLA eplet mismatch score were less likely to tolerate low tacrolimus levels without developing dn DSA. We conclude that HLA-DR/DQ eplet mismatch and tacrolimus trough levels are independent predictors of dn DSA development. Recipients with high HLA alloimmune risk should not target tacrolimus levels <5 ng/ml unless essential, and monitoring for dn DSA may be advisable in this setting. Copyright © 2017 by the American Society of Nephrology.

  20. A Fantasy Theme Analysis of the Television Coverage of the Hostage Release and the Reagan Inaugural.

    Science.gov (United States)

    Bormann, Ernest G.

    1982-01-01

    Television is a major source of social knowledge, and the rhetorical study of such knowledge can contribute to the understanding of communication in a mass media society. This essay explores the usefulness of fantasy theme analysis in the rhetorical study of two joint news events, particularly the inaugural address. (PD)

  1. 76 FR 66339 - Inaugural Roundtable of the Financial Reporting Series Entitled “Uncertainty in Financial...

    Science.gov (United States)

    2011-10-26

    ... the Financial Reporting Series Entitled ``Uncertainty in Financial Statements: How Much To Recognize.... SUPPLEMENTARY INFORMATION: This will be the inaugural roundtable of the Financial Reporting Series. The Financial Reporting Series was instituted by SEC staff to assist in the proactive identification of risks...

  2. A mission for his time: Tobias Asser's inaugural address on commercial law and commerce, Amsterdam 1862

    NARCIS (Netherlands)

    Hirsch Ballin, E.

    2012-01-01

    This volume is the English edition of T.M.C. Asser’s inaugural lecture as professor at the Athenaeum Illustre, now the University of Amsterdam, on the occasion of its 150th anniversary. Its subject, Commercial Law as a separate field of study and practice, has not lost its importance in the one and

  3. A Pragma-Stylistic Analysis of President Goodluck Ebele Jonathan Inaugural Speech

    Science.gov (United States)

    Abuya, Eromosele John

    2012-01-01

    The study was an examination through the pragma-stylistic approach to meaning of the linguistic acts that manifest in the Inaugural Speech of Goodluck Ebele Jonathan as the democratically elected president in May 2011 General Elections in Nigeria. Hence, the study focused on speech acts type of locution, illocutionary and perlocutionary in the…

  4. Balfour's Mission to Palestine: Science, Strategy, and the Inauguration of the Hebrew University in Jerusalem

    Science.gov (United States)

    Macleod, Roy

    2008-01-01

    In 1925, A.J. Balfour, first Earl Balfour and author of the famous "Balfour Declaration", attended the inauguration of the Hebrew University in Jerusalem. His education and experience of foreign policy equipped him to take a prominent role. However, the conditions of strife-torn Palestine weighed heavily upon him, and raised wider…

  5. Le priapisme aigu: mode inaugural de decouverte d'une Leucemie ...

    African Journals Online (AJOL)

    English Title: Acute priapism: inaugural mode of discovery of chronic myeloid leukemia with T351I mutation. English Abstract. Objective: To report a case of CML (Chronic Myeloid Leukemia) discovered during a priapism with a mutation T315I resistant to the usual tyrosine kinase inhibitor (TKI). Patient: A 30-year-old ...

  6. A Rhetoric of Oldspeak: Mythic Elements in Presidential Inaugural Addresses, 1960-1980.

    Science.gov (United States)

    Fulmer, Hal W.

    1986-01-01

    Examines the increasingly Orwellian inaugural addresses of the last two decades and how these speeches make use of the mythical principle of "unification," leading to a sacralization of American society and its placement into a cosmic order. Offers these mythic elements as an example of the pervasiveness of Oldspeak and mythic rhetoric…

  7. Rethinking Education in Psychology and Psychology in Education: The Inaugural Education Leadership Conference

    Science.gov (United States)

    Belar, Cynthia D.; Nelson, Paul D.; Wasik, Barbara Hanna

    2003-01-01

    The inaugural Education Leadership Conference was convened by the American Psychological Association (APA) in October 2001 to provide a forum for groups and organizations across all levels of education and training to address issues of mutual concern, to promote a shared disciplinary identity among education and training leaders in psychology, and…

  8. Intertekstualitāte Amerikas Savienoto Valstu prezidentu inaugurācijas runās

    OpenAIRE

    Broka, Beāte

    2014-01-01

    Inaugurācijas runas satur iepriekš piedzīvotu notikumu, sasniegumu, kā arī garīgu vērtību un reliģiskās pārliecības atspoguļojumu, ko var panākt, citējot tekstus vai tajos paustās idejas – semiotikā šo procesu sauc par intertekstualitāti (intertextuality). Šī bakalaura darba mērķis ir izzināt un salīdzināt avotus, uz kuriem savās inaugurācijas runās atsaukušies pirmie un pēdējie pieci ASV prezidenti, un noteikt, vai laika gaitā intertekstualitātes forma un biežums ir mainījušies. Pētīj...

  9. Mark the date! LHC inauguration and LHC-Fest CERN, Tuesday 21 October 2008

    CERN Multimedia

    2008-01-01

    "For a long time we will remember the year 2008, an important year for CERN. as it marks the achievement of the LHC, a great tool for future discoveries, and the completion of exceptional works that demanded the commitment and motivation of many… a remarkable motivation," declared Director-General Robert Aymar during a recent interview. To celebrate this historical milestone in this very important "Big Science" project, CERN has organised two events on October 21: the LHC official inauguration and the LHC-fest. The LHC official inauguration will take place from 14h00 to 18h00, at Point 18 of the Laboratory, in the presence of the highest representatives from the member states of CERN and representatives from the other communities and authorities of the countries participating in the LHC adventure. 300 members from the international press are also expected, giving a total of 1500 guests. The ceremony will be broadcast live in the Lab...

  10. Framework for successfully implementing an inaugural GRI reporting process

    OpenAIRE

    Dudik, Anna

    2012-01-01

    Project submitted as partial requirement for the conferral of Master in International Management This thesis is a corporate project analyzing the Global Reporting Initiative (GRI) reporting process. Its main objective is to propose a practical framework to guide organizations that plan to engage in first-time voluntary sustainability reporting using GRI’s Sustainability Reporting Guidelines. The thesis provides insight into the exact tasks involved in each stage of the GRI repo...

  11. Lliçó inaugural: "L'aroma de la innovació"

    OpenAIRE

    Cornellà i Valls, Pere

    2005-01-01

    Llicó inaugural del curs acadèmic 2005-06 de les universitats catalanes, a càrrec del Sr.Pere Cornellà. A partir de la formulació d'una premissa desenvolupa tot un discurs al voltant del cafè, la seva història, la manera d'entendre el cafè lligat amb la innovació, la universitat i l'empresa

  12. Energy and protein requirements of non-descript breed hair lambs of different sex classes in the semiarid region of Brazil.

    Science.gov (United States)

    Rodrigues, Rafael Torres de Souza; Chizzotti, Mario Luiz; Martins, Samara Rodrigues; da Silva, Ivonete Ferreira; Queiroz, Mário Adriano Ávila; Silva, Tiago Santos; Busato, Karina Costa; Silva, Aderbal Marcos de Azevêdo

    2016-01-01

    The aim of this study was to determine the energy and protein requirements of non-descript breed hair lambs (NDB) reared under Brazilian semiarid conditions. Sixty animals from three sex classes (20 intact males, 20 castrated males, and 20 females) with an average initial body weight of 18.1 ± 0.4 kg and an average age of 5 months were used. The nutritional requirements were estimated using the comparative slaughter. The animals in the final slaughter group were distributed in a completely randomized design with a 3 × 3 factorial scheme (three sex classes and three feeding levels: ad libitum feeding (positive energy balance), 70% feed restriction (maintenance level), and 80% feed restriction (negative energy balance)). The net energy requirement for maintenance (NEm) did not differ between sex classes (P > 0.05) and it was 68 kcal/kg of metabolic empty body weight (EBW(0.75))/day (P energy (RE) on the empty body weight gain (EBWG) were not different among the different sex classes (P > 0.05). The net energy requirement for weight gain (NEg) was estimated by NEg (Mcal/day) = 0.29 × EBW(0.75) × EBWG(0.86) for all sex classes (P < 0.05). The net protein requirement for weight gain (NPg) was estimated by NPg (g/day) = 224.45 × EBWG - 0.025 × RE for all sex classes (P < 0.05). The NEg increased and the NPg decreased with the increase in body weight of NDB lambs.

  13. INAUGURAL ADDRESS

    African Journals Online (AJOL)

    Looking at the fate of so many fantastic creatures that have become extinct in the doomed landscape of .... reserves in Natal and the state forest reserves in Natal and the Cape Province serve as valuable sanctuaries for a ... protected within national parks or in provincial nature or state forest reserves of some conse- quence.

  14. 40 years after RA-3 inauguration: anecdotes, stories and one or two lessons learned

    International Nuclear Information System (INIS)

    Briozzo, Federico

    2007-01-01

    The Argentine research and production reactor RA-3 was inaugurated in December 1967 to cover the national demand of radioisotopes for medical use, but it was also intended to increase the national capacity in nuclear technology. 'To learn doing' was the predominant spirit that guided its construction. The experience so acquired allowed the design and construction of several other reactors. Today, the RA-3 not only 'lives' at the Ezeiza Atomic Center... but it is also 'alive' in the reactors built by Argentina in Bariloche, Peru, Algeria, Egypt and Australia. (author) [es

  15. 7 CFR 868.261 - Grade and grade requirements for the classes of brown rice for processing. (See also § 868.263.)

    Science.gov (United States)

    2010-01-01

    ... rice for processing. (See also § 868.263.) 868.261 Section 868.261 Agriculture Regulations of the... Standards § 868.261 Grade and grade requirements for the classes of brown rice for processing. (See also... brown rice for processing, see § 868.263(a). 2 For the special grade Glutinous brown rice for processing...

  16. 7 CFR 868.312 - Grade and grade requirements for the class Screenings Milled Rice. (See also § 868.315.)

    Science.gov (United States)

    2010-01-01

    ... Milled Rice. (See also § 868.315.) 868.312 Section 868.312 Agriculture Regulations of the Department of... grade requirements for the class Screenings Milled Rice. (See also § 868.315.) Grades, Grade... For the special grade Parboiled milled rice, see § 868.315(c). 2 For the special grade Undermilled...

  17. 7 CFR 868.313 - Grades and grade requirements for the class Brewers Milled Rice. (See also § 868.315.)

    Science.gov (United States)

    2010-01-01

    ... Milled Rice. (See also § 868.315.) 868.313 Section 868.313 Agriculture Regulations of the Department of... and grade requirements for the class Brewers Milled Rice. (See also § 868.315.) Grades, Grade... distinctly low quality. 1 For the special grade Parboiled milled rice, see § 868.315(c). 2 For the special...

  18. 7 CFR 868.311 - Grades and grade requirements for the class Second Head Milled Rice. (See also § 868.315.)

    Science.gov (United States)

    2010-01-01

    ... Head Milled Rice. (See also § 868.315.) 868.311 Section 868.311 Agriculture Regulations of the... Grades and grade requirements for the class Second Head Milled Rice. (See also § 868.315.) Grades, Grade...; or (g) is otherwise of distinctly low quality. 1 For the special grade Parboiled milled rice, see...

  19. 40 CFR Table C-5 to Subpart C of... - Summary of Comparability Field Testing Campaign Site and Seasonal Requirements for Class II and...

    Science.gov (United States)

    2010-07-01

    ... Campaign Site and Seasonal Requirements for Class II and III FEMs for PM10â2.5 and PM2.5 C Table C-5 to Subpart C of Part 53 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS... Between Candidate Methods and Reference Methods Pt. 53, Subpt. C, Table C-5 Table C-5 to Subpart C of Part...

  20. Adaptor Protein Complexes AP-1 and AP-3 Are Required by the HHV-7 Immunoevasin U21 for Rerouting of Class I MHC Molecules to the Lysosomal Compartment

    Science.gov (United States)

    Kimpler, Lisa A.; Glosson, Nicole L.; Downs, Deanna; Gonyo, Patrick; May, Nathan A.; Hudson, Amy W.

    2014-01-01

    The human herpesvirus-7 (HHV-7) U21 gene product binds to class I major histocompatibility complex (MHC) molecules and reroutes them to a lysosomal compartment. Trafficking of integral membrane proteins to lysosomes is mediated through cytoplasmic sorting signals that recruit heterotetrameric clathrin adaptor protein (AP) complexes, which in turn mediate protein sorting in post-Golgi vesicular transport. Since U21 can mediate rerouting of class I molecules to lysosomes even when lacking its cytoplasmic tail, we hypothesize the existence of a cellular protein that contains the lysosomal sorting information required to escort class I molecules to the lysosomal compartment. If such a protein exists, we expect that it might recruit clathrin adaptor protein complexes as a means of lysosomal sorting. Here we describe experiments demonstrating that the μ adaptins from AP-1 and AP-3 are involved in U21-mediated trafficking of class I molecules to lysosomes. These experiments support the idea that a cellular protein(s) is necessary for U21-mediated lysosomal sorting of class I molecules. We also examine the impact of transient versus chronic knockdown of these adaptor protein complexes, and show that the few remaining μ subunits in the cells are eventually able to reroute class I molecules to lysosomes. PMID:24901711

  1. 49 CFR 173.475 - Quality control requirements prior to each shipment of Class 7 (radioactive) materials.

    Science.gov (United States)

    2010-10-01

    ...) materials. Before each shipment of any Class 7 (radioactive) materials package, the offeror must ensure, by... ambient atmospheric pressure of not more than 25 kPa, absolute (3.6 psia). The test must be conducted on... exceed the design pressure during transportation; and (i) External radiation and contamination levels are...

  2. 7 CFR 868.210 - Grades and grade requirements for the classes of Rough Rice. (See also § 868.212.)

    Science.gov (United States)

    2010-01-01

    ... Rice. (See also § 868.212.) 868.210 Section 868.210 Agriculture Regulations of the Department of... grade requirements for the classes of Rough Rice. (See also § 868.212.) Grade Maximum limits of— Seeds... Parboiled rough rice, see § 868.212(b). 2 For the special grade Glutinous rough rice, see § 868.212(d). 3...

  3. Inaugural Maximum Values for Sodium in Processed Food Products in the Americas.

    Science.gov (United States)

    Campbell, Norm; Legowski, Barbara; Legetic, Branka; Nilson, Eduardo; L'Abbé, Mary

    2015-08-01

    Reducing dietary salt/sodium is one of the most cost-effective interventions to improve population health. There are five initiatives in the Americas that independently developed targets for reformulating foods to reduce salt/sodium content. Applying selection criteria, recommended by the Pan American Health Organization (PAHO)/World Health Organization (WHO) Technical Advisory Group on Dietary Salt/Sodium Reduction, a consortium of governments, civil society, and food companies (the Salt Smart Consortium) agreed to an inaugural set of regional maximum targets (upper limits) for salt/sodium levels for 11 food categories, to be achieved by December 2016. Ultimately, to substantively reduce dietary salt across whole populations, targets will be needed for the majority of processed and pre-prepared foods. Cardiovascular and hypertension organizations are encouraged to utilize the regional targets in advocacy and in monitoring and evaluation of progress by the food industry. © 2015 Wiley Periodicals, Inc.

  4. The Science of Enhanced Student Engagement and Employability: Introducing the Psychology Stream of the Inaugural HEA STEM Conference

    Science.gov (United States)

    Hulme, Julie; Taylor, Jacqui; Davies, Mark N. O.; Banister, Peter

    2012-01-01

    The Higher Education Academy (HEA) is committed to enhancing the quality of learning and teaching for all university students in the UK, and the inaugural conference for the Science, Technology, Engineering and Mathematics (STEM) subjects, held in April 2012 at Imperial College, London, aimed to showcase research and evidence-based educational…

  5. Neuron class-specific requirements for Fragile X Mental Retardation Protein in critical period development of calcium signaling in learning and memory circuitry.

    Science.gov (United States)

    Doll, Caleb A; Broadie, Kendal

    2016-05-01

    Neural circuit optimization occurs through sensory activity-dependent mechanisms that refine synaptic connectivity and information processing during early-use developmental critical periods. Fragile X Mental Retardation Protein (FMRP), the gene product lost in Fragile X syndrome (FXS), acts as an activity sensor during critical period development, both as an RNA-binding translation regulator and channel-binding excitability regulator. Here, we employ a Drosophila FXS disease model to assay calcium signaling dynamics with a targeted transgenic GCaMP reporter during critical period development of the mushroom body (MB) learning/memory circuit. We find FMRP regulates depolarization-induced calcium signaling in a neuron-specific manner within this circuit, suppressing activity-dependent calcium transients in excitatory cholinergic MB input projection neurons and enhancing calcium signals in inhibitory GABAergic MB output neurons. Both changes are restricted to the developmental critical period and rectified at maturity. Importantly, conditional genetic (dfmr1) rescue of null mutants during the critical period corrects calcium signaling defects in both neuron classes, indicating a temporally restricted FMRP requirement. Likewise, conditional dfmr1 knockdown (RNAi) during the critical period replicates constitutive null mutant defects in both neuron classes, confirming cell-autonomous requirements for FMRP in developmental regulation of calcium signaling dynamics. Optogenetic stimulation during the critical period enhances depolarization-induced calcium signaling in both neuron classes, but this developmental change is eliminated in dfmr1 null mutants, indicating the activity-dependent regulation requires FMRP. These results show FMRP shapes neuron class-specific calcium signaling in excitatory vs. inhibitory neurons in developing learning/memory circuitry, and that FMRP mediates activity-dependent regulation of calcium signaling specifically during the early

  6. LA CONSTRUCCIÓN DEL ETHOS EN EL DISCURSO INAUGURAL DE CRISTINA F. DE KIRCHNER THE CONSTRUCTION OF ETHOS IN THE INAUGURAL SPEECH OF CRISTINA F. KIRCHNER

    Directory of Open Access Journals (Sweden)

    María Belén Romano

    2010-12-01

    Full Text Available El presente trabajo analiza las técnicas argumentativas y estrategias lingüísticas utilizadas en la construcción del ethos político de la presidenta argentina Cristina Fernández. Tomamos como objeto de estudio el discurso que pronunció el 10 de diciembre del 2007 al iniciar su mandato, porque lo consideramos clave en la construcción de la identidad de la mandataria y en la definición de su proyecto político. El objetivo general es analizar las relaciones existentes entre discurso político y argumentación. El marco teórico y metodológico es el análisis crítico del discurso (Van Dijk & Wodak, 2003. En cuanto al estudio de la argumentación, nos basamos en la propuesta de Perelman y Olbrechts-Tyteca (1994. El concepto de ethos es estudiado desde los postulados de Maingueneau (1996 y Charaudeau (2006. Asimismo el análisis permite establecer características del discurso de la presidenta que lo diferencian de discursos de otros mandatarios pronunciados en situaciones similares y que influyen en la eficacia de la persuasión.This article analyzes the argumentative techniques and linguistic strategies used in building the political ethos of President Cristina Fernández of Argentina. The object of study is her December 10, 2007 inaugural speech, which is essential in the construction of the President's identity and the definition of her political project. The main objective is to analyze the relationship between political discourse and argumentation. The theoretical and methodological framework is provided by Critical Discourse Analysis (van Dijk, Wodak, 2003, while the proposal of Perelman and Olbrechts-Tyteca (1994 is used for the study of argumentation. The concept of ethos is analyzed on the basis of the postulates set forth by Maingueneau (1996 and Charaudeau (2006. The analysis also reveals those characteristics of the President's speech that distinguish it from speeches given by other political leaders in similar situations and

  7. PI3KC2{alpha}, a class II PI3K, is required for dynamin-independent internalization pathways

    DEFF Research Database (Denmark)

    Krag, Claudia; Malmberg, Emily Kim; Salcini, Anna Elisabetta

    2010-01-01

    as fluid-phase endocytosis. Our data suggest a general role for PI3KC2a in regulating physiologically relevant dynamin-independent internalization pathways by recruiting early endosome antigen 1 (EEA1) to vesicular compartments, a step required for the intracellular trafficking of vesicles generated...

  8. Cross-linking staphylococcal enterotoxin A bound to major histocompatibility complex class I is required for TNF-alpha secretion

    Science.gov (United States)

    Wright, A. D.; Chapes, S. K.

    1999-01-01

    The mechanism of how superantigens function to activate cells has been linked to their ability to bind and cross-link the major histocompatibility complex class II (MHCII) molecule. Cells that lack the MHCII molecule also respond to superantigens, however, with much less efficiency. Therefore, the purpose of this study was to confirm that staphylococcal enterotoxin A (SEA) could bind the MHCI molecule and to test the hypothesis that cross-linking SEA bound to MHCII-deficient macrophages would induce a more robust cytokine response than without cross-linking. We used a capture enzyme-linked immunosorbent assay and an immunprecipitation assay to directly demonstrate that MHCI molecules bind SEA. Directly cross-linking MHCI using monoclonal antibodies or cross-linking bound SEA with an anti-SEA antibody or biotinylated SEA with avidin increased TNF-alpha and IL-6 secretion by MHCII(-/-) macrophages. The induction of a vigorous macrophage cytokine response by SEA/anti-SEA cross-linking of MHCI offers a mechanism to explain how MHCI could play an important role in superantigen-mediated pathogenesis. Copyright 1999 Academic Press.

  9. Fly me to the Sun! ESA inaugurates the European Project on the Sun

    Science.gov (United States)

    2000-11-01

    In an initiative mounted by ECSITE (European Collaborative for Science, Industry and Technology Exhibitions) with funding from the European Commission and under the supervision, coordination and co-sponsorship of ESA, five teams of youngsters (16-18 years old) from Belgium, France, Germany, Italy and the Netherlands were selected and coordinated by European science museums from each of their countries (Musée des Sciences et des Techniques - Parentville, B; Cité de l'Espace - Toulouse, F; Deutsches Museum - Munich, D; Fondazione IDIS - Naples, I; Foundation Noordwijk Space Expo - Noordwijk, NL). The teams each focused on a theme related to solar research: "How does the Sun work?" (I), "The Sun as a star" (F), "Solar activity" (NL), "Observing the Sun" (D), "Humans and the Sun" (B), and built exhibition "modules" that they will present at the inauguration, in the context of European Science and Technology Week 2000 (6-10 November), promoted by the European Commission. During the two-day event, a jury of representatives of other European science and technology museums, ESA scientists, a science journalist, and two ESA astronauts (Frank de Winne and Andre Kuipers) will judge the youngsters' exhibition modules on the basis of their scientific correctness, their museological value and the commitment shown by the young "communication experts". The winning team will be officially announced on 9 November. The prize is a weekend at the Space Camp in Redu, Belgium. The objective of the European Project on the Sun is educational. It aims, through the direct and "fresh" involvement of youngsters, to heighten European citizens' awareness of space research in general and the Sun's influence on our daily lives in particular. The role of the European Space Agency as reference point in Europe for solar research has been fundamental to the project. From ESA's perspective, EPOS is part of this autumn's wider communication initiative called the Solar Season, which is highlighting ESA

  10. Class 1 Areas

    Data.gov (United States)

    U.S. Environmental Protection Agency — A "Class 1" area is a geographic area recognized by the EPA as being of the highest environmental quality and requiring maximum protection. Class I areas are areas...

  11. TruMicro Series 2000 sub-400 fs class industrial fiber lasers: adjustment of laser parameters to process requirements

    Science.gov (United States)

    Kanal, Florian; Kahmann, Max; Tan, Chuong; Diekamp, Holger; Jansen, Florian; Scelle, Raphael; Budnicki, Aleksander; Sutter, Dirk

    2017-02-01

    The matchless properties of ultrashort laser pulses, such as the enabling of cold processing and non-linear absorption, pave the way to numerous novel applications. Ultrafast lasers arrived in the last decade at a level of reliability suitable for the industrial environment.1 Within the next years many industrial manufacturing processes in several markets will be replaced by laser-based processes due to their well-known benefits: These are non-contact wear-free processing, higher process accuracy or an increase of processing speed and often improved economic efficiency compared to conventional processes. Furthermore, new processes will arise with novel sources, addressing previously unsolved challenges. One technical requirement for these exciting new applications will be to optimize the large number of available parameters to the requirements of the application. In this work we present an ultrafast laser system distinguished by its capability to combine high flexibility and real time process-inherent adjustments of the parameters with industry-ready reliability. This industry-ready reliability is ensured by a long experience in designing and building ultrashort-pulse lasers in combination with rigorous optimization of the mechanical construction, optical components and the entire laser head for continuous performance. By introducing a new generation of mechanical design in the last few years, TRUMPF enabled its ultrashort-laser platforms to fulfill the very demanding requirements for passively coupling high-energy single-mode radiation into a hollow-core transport fiber. The laser architecture presented here is based on the all fiber MOPA (master oscillator power amplifier) CPA (chirped pulse amplification) technology. The pulses are generated in a high repetition rate mode-locked fiber oscillator also enabling flexible pulse bursts (groups of multiple pulses) with 20 ns intra-burst pulse separation. An external acousto-optic modulator (XAOM) enables linearization

  12. A Toxoplasma gondii Class XIV Myosin, Expressed in Sf9 Cells with a Parasite Co-chaperone, Requires Two Light Chains for Fast Motility*

    Science.gov (United States)

    Bookwalter, Carol S.; Kelsen, Anne; Leung, Jacqueline M.; Ward, Gary E.; Trybus, Kathleen M.

    2014-01-01

    Many diverse myosin classes can be expressed using the baculovirus/Sf9 insect cell expression system, whereas others have been recalcitrant. We hypothesized that most myosins utilize Sf9 cell chaperones, but others require an organism-specific co-chaperone. TgMyoA, a class XIVa myosin from the parasite Toxoplasma gondii, is required for the parasite to efficiently move and invade host cells. The T. gondii genome contains one UCS family myosin co-chaperone (TgUNC). TgMyoA expressed in Sf9 cells was soluble and functional only if the heavy and light chain(s) were co-expressed with TgUNC. The tetratricopeptide repeat domain of TgUNC was not essential to obtain functional myosin, implying that there are other mechanisms to recruit Hsp90. Purified TgMyoA heavy chain complexed with its regulatory light chain (TgMLC1) moved actin in a motility assay at a speed of ∼1.5 μm/s. When a putative essential light chain (TgELC1) was also bound, TgMyoA moved actin at more than twice that speed (∼3.4 μm/s). This result implies that two light chains bind to and stabilize the lever arm, the domain that amplifies small motions at the active site into the larger motions that propel actin at fast speeds. Our results show that the TgMyoA domain structure is more similar to other myosins than previously appreciated and provide a molecular explanation for how it moves actin at fast speeds. The ability to express milligram quantities of a class XIV myosin in a heterologous system paves the way for detailed structure-function analysis of TgMyoA and identification of small molecule inhibitors. PMID:25231988

  13. Cognitive rhetoric of effect: energy flow as a means of persuasion in inaugurals

    Directory of Open Access Journals (Sweden)

    Potapenko Serhiy

    2016-12-01

    Full Text Available Cognitive rhetoric of effect deals with creating a referent’s favourable image throughout four text-forming stages: invention (looking for arguments; disposition (argument arrangement; elocution (verbal ornamentation; and performance, combining the ancient canons of memory and delivery. The cognitive procedures of rhetoric of effect rest on conceptual structures of sensory-motor origin: image schemas, i.e. recurring dynamic patterns of our perceptual interactions and motor programmes (Johnson, 1987, p.xiv, and force dynamics, i.e. a semantic category in the realm of physical force generalized into domains of internal psychological relationships and social interactions (Talmy, 2000, p.409. The embedding of sensory-motor structures into the text-forming stages reveals that cognitive rhetorical effects are created by managing the energy flow, which consists of force and motion transformations denoted by particular linguistic units. The phenomenon is exemplified by the analysis of the way impressions of freedom celebration and freedom defence are formed in the inaugurals of J.F. Kennedy (1961 and G.W. Bush (2005 respectively.

  14. Proceedings of the inaugural International Summit for Medical Nutrition Education and Research.

    Science.gov (United States)

    Laur, C; Ball, L; Ahankari, A S; Avdagovska, M; Crowley, J; Deen, D; Douglas, P; Hark, L; Kohlmeier, M; Luzi, L; McCotter, L; Martyn, K; Nowson, C; Wall, C; Ray, S

    2016-11-01

    Medical Nutrition Education (MNE) has been identified as an area with potential public health impact. Despite countries having distinctive education systems, barriers and facilitators to effective MNE are consistent across borders, demanding a common platform to initiate global programmes. A shared approach to supporting greater MNE is ideal to support countries to work together. In an effort to initiate this process, the Need for Nutrition Education/Innovation Programme group, in association with their strategic partners, hosted the inaugural International Summit on Medical Nutrition Education and Research on August 8, 2015 in Cambridge, UK. Speakers from the UK, the USA, Canada, Australia, New Zealand, Italy, and India provided insights into their respective countries including their education systems, inherent challenges, and potential solutions across two main themes: (1) Medical Nutrition Education, focused on best practice examples in competencies and assessment; and (2) Medical Nutrition Research, discussing how to translate nutrition research into education opportunities. The Summit identified shared needs across regions, showcased examples of transferrable strategies and identified opportunities for collaboration in nutrition education for healthcare (including medical) professionals. These proceedings highlight the key messages presented at the Summit and showcase opportunities for working together towards a common goal of improvement in MNE to improve public health at large. Copyright © 2016 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.

  15. "A Paradox Persists When the Paradigm Is Wrong": Pisacano Scholars' Reflections from the Inaugural Starfield Summit.

    Science.gov (United States)

    Doohan, Noemi; Coutinho, Anastasia J; Lochner, Jennifer; Wohler, Diana; DeVoe, Jennifer

    The inaugural Starfield Summit was hosted in April 2016 by the Robert Graham Center for Policy Studies in Family Medicine and Primary Care with additional partners and sponsors, including the Pisacano Leadership Foundation (PLF). The Summit addressed critical topics in primary care and health care delivery, including payment, measurement, and team-based care. Invited participants included an interdisciplinary group of pediatricians, family physicians, internists, behaviorists, trainees, researchers, and advocates. Among the family physicians invited were both current and past PLF (Pisacano) scholars. After the Summit, a small group of current and past Pisacano scholars formed a writing group to reflect on and summarize key lessons and conclusions from the Summit. A Summit participant's statement, "a paradox persists when the paradigm is wrong," became a repeated theme regarding the paradox of primary care within the context of the health care system in the United States. The Summit energized participants to renew their commitment to Dr. Starfield's 4 C's of Primary Care (first contact access, continuity, comprehensiveness, and care coordination) and to the Quadruple Aim (quality, value, and patient and physician satisfaction) and to continue to explore how primary care can best shape the future of the nation's health care system. © Copyright 2016 by the American Board of Family Medicine.

  16. 21st October 2008 - LHC Inauguration Ceremony family photograph in SM18.

    CERN Multimedia

    CERN Photo Service

    2008-01-01

    21st October 2008 - LHC Inauguration Ceremony family photograph in SM18. Front row, from left to right : British Minister of State for Science and Innovation, Lord Drayson of Kensington; Hungarian Minister for Research, Science and Innovation K. Molnar; German Federal Minister of Education and Research A. Schavan; Slovak Deputy Prime Minister and Minister of Education J. Mikolaj; Président de la Confédération suisse P. Couchepin; Directeur général du CERN R. Aymar; Premier Ministre de la République française F. Fillon; Portuguese Minister for Science, Technology and Higher Education J. M. Gago; Ministre belge des PME, des Indépendants, de l'Agriculture et de la Politique scientifique S. Laruelle; Ambassador of Italy to the Office of the United Nations and other international organisations in Geneva G. Caracciolo di Vetri. Second row, from left to right: Czech Deputy Minister of Education, Youth and Sports, responsible for Science and Universities V. Ruzicka; Extraordinatory and Plenipotentiary Ambas...

  17. The analysis of speech acts patterns in two Egyptian inaugural speeches

    Directory of Open Access Journals (Sweden)

    Imad Hayif Sameer

    2017-09-01

    Full Text Available The theory of speech acts, which clarifies what people do when they speak, is not about individual words or sentences that form the basic elements of human communication, but rather about particular speech acts that are performed when uttering words. A speech act is the attempt at doing something purely by speaking. Many things can be done by speaking.  Speech acts are studied under what is called speech act theory, and belong to the domain of pragmatics. In this paper, two Egyptian inaugural speeches from El-Sadat and El-Sisi, belonging to different periods were analyzed to find out whether there were differences within this genre in the same culture or not. The study showed that there was a very small difference between these two speeches which were analyzed according to Searle’s theory of speech acts. In El Sadat’s speech, commissives came to occupy the first place. Meanwhile, in El–Sisi’s speech, assertives occupied the first place. Within the speeches of one culture, we can find that the differences depended on the circumstances that surrounded the elections of the Presidents at the time. Speech acts were tools they used to convey what they wanted and to obtain support from their audiences.

  18. Advancing Product Quality: a Summary of the Inaugural FDA/PQRI Conference.

    Science.gov (United States)

    Yu, Lawrence X; Baker, Jeffrey; Berlam, Susan C; Boam, Ashley; Brandreth, E J; Buhse, Lucinda; Cosgrove, Thomas; Doleski, David; Ensor, Lynne; Famulare, Joseph; Ganapathy, Mohan; Grampp, Gustavo; Hussong, David; Iser, Robert; Johnston, Gordon; Kesisoglou, Filippos; Khan, Mansoor; Kozlowski, Steven; Lacana, Emanuela; Lee, Sau L; Miller, Stephen; Miksinski, Sarah Pope; Moore, Christine M V; Mullin, Theresa; Raju, G K; Raw, Andre; Rosencrance, Susan; Rosolowsky, Mark; Stinavage, Paul; Thomas, Hayden; Wesdyk, Russell; Windisch, Joerg; Vaithiyalingam, Sivakumar

    2015-07-01

    On September 16 and 17, 2014, the Food and Drug Administration (FDA) and Product Quality Research Institute (PQRI) inaugurated their Conference on Evolving Product Quality. The Conference is conceived as an annual forum in which scientists from regulatory agencies, industry, and academia may exchange viewpoints and work together to advance pharmaceutical quality. This Conference Summary Report highlights key topics of this conference, including (1) risk-based approaches to pharmaceutical development, manufacturing, regulatory assessment, and post-approval changes; (2) FDA-proposed quality metrics for products, facilities, and quality management systems; (3) performance-based quality assessment and clinically relevant specifications; (4) recent developments and implementation of continuous manufacturing processes, question-based review, and European Medicines Agency (EMA)-FDA pilot for Quality-by-Design (QbD) applications; and (5) breakthrough therapies, biosimilars, and international harmonization, focusing on ICH M7 and Q3D guidelines. The second FDA/PQRI conference on advancing product quality is planned for October 5-7, 2015.

  19. Activité antérieure – Quatre universités ouest-africaines inaugurent ...

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

    Activité antérieure – Quatre universités ouest-africaines inaugurent une chaire de recherche pour lutter contre la pollution urbaine et les maladies non ... former des spécialistes dans le domaine de la pollution urbaine, qui tenteront daméliorer la compréhension des problèmes liés à la pollution de l'air en Afrique de l'Ouest.

  20. Demonstration of a New Smallsat Launch Vehicle: The Orbital/Suborbital Program (OSP) Space Launch Vehicle Inaugural Mission Results

    OpenAIRE

    Schoneman, Scott; Buckley, MAJ Steven; Stoller, MAJ George; Marina, CPT Luis; Morris, LT Christopher

    2000-01-01

    The United States Air Force and Orbital Sciences Corporation (Orbital) completed development and demonstration of a new low cost space launch vehicle for launching small satellites using surplus Minuteman II rocket motors melded with commercial launch vehicle technology. The Orbital Suborbital Program Space Launch Vehicle (OSPSLV, aka OSP Minotaur) successfully achieved all mission objectives with the inaugural launch into a 405 nm circular, 100 deg inclination orbit on 26 January, 2000. This...

  1. The World Nuclear University: Addressing global needs. London, 4 September 2003. Inauguration ceremony, World Nuclear University

    International Nuclear Information System (INIS)

    ElBaradei, M.

    2003-01-01

    For some time, there has been a growing awareness of the need for succession planning in the nuclear industry, to ensure that we cultivate a new generation of young people with the proper education and skills to replace the aging nuclear workforce as its members retire. Today's inauguration of the 'World Nuclear University' (WNU) is the most substantive action taken to date to address this need. This is a challenge, because the widespread perception clearly exists that nuclear energy is a dying field. The IAEA, with its constituency of 135 Member States, is hopeful that this will truly become a World Nuclear University. Almost 2 billion people, nearly one third of the population of the planet, remain without access to modern energy supplies - a shortfall that could be addressed, at least in part, by nuclear energy. But any major expansion in the future use of nuclear power will only be feasible if the nuclear industry is successful in developing innovative reactor and fuel cycle technology - as well as operational and regulatory approaches - that effectively address concerns related to cost competitiveness, safety and security, proliferation resistance and waste disposal. And global development needs go well beyond the electricity sector. The IAEA's recognition of these situations underlies our assistance to Member States, through which we try to address areas of high national priority wherever nuclear technology provides the best option for success. A significant part of that effort lies in the development of human capacity - through training and education in how to apply nuclear technology safely and effectively. 'Atoms for Peace' is a vision nearly five decades old, focused on using nuclear science for the advancement of humankind. It is my hope that this 'World Nuclear University' can be an effective instrument towards the achievement of that vision

  2. Educational Requirements for Mobile Applications in Nursing: Applying the User-Task-Context Matrix to Identify User Classes and Contexts of Use.

    Science.gov (United States)

    Borycki, Elizabeth M; Kushniruk, Andre W; Turner, Paul; Kaipio, Johanna; Cummings, Elizabeth

    2016-01-01

    Mobile applications are increasingly being deployed in healthcare and nurses are expected to use them during their education, practice and during training of patients. In this paper we describe how an approach to modelling user needs known as the user-task-context matrix has been applied to help guide in developing requirements for new mobile applications as well as for selecting applications to be used in different aspects of nursing and patient education. The approach involves first brainstorming the different classes of users of an application and then specifying possible tasks the application can be used for. In addition, different contexts of use of the application are then specified. Application of the method is described for improving understanding of user needs in both design and procurement of healthcare apps related to nursing education.

  3. "Racializing" Class

    Science.gov (United States)

    Hatt-Echeverria, Beth; Urrieta, Luis, Jr.

    2003-01-01

    In an effort to explore how racial and class oppressions intersect, the authors use their autobiographical narratives to depict cultural and experiential continuity and discontinuity in growing up white working class versus Chicano working class. They specifically focus on "racializing class" due to the ways class is often used as a copout by…

  4. CERN and the Wigner Research Centre for Physics inaugurate CERN data centre’s extension in Budapest, Hungary

    CERN Multimedia

    Wigner Research Centre for Physics, Hungary

    2013-01-01

    On 13 June 2013 CERN and the Wigner Research Centre for Physics inaugurated the Hungarian data centre in Budapest, marking the completion of the facility hosting the extension for CERN computing resources. About 500 servers, 20,000 computing cores, and 5.5 Petabytes of storage are already operational at the site. The dedicated and redundant 100 Gbit/s circuits connecting the two sites are functional since February 2013 and are among the first transnational links at this distance. The capacity at Wigner will be remotely managed from CERN, substantially extending the capabilities of the Worldwide LHC Computing Grid (WLCG) Tier-0 activities and bolstering CERN’s infrastructure business continuity.

  5. 40 CFR Table E-1 to Subpart E of... - Summary of Test Requirements for Reference and Class I Equivalent Methods for PM2.5 and PM10-2.5

    Science.gov (United States)

    2010-07-01

    ... Reference and Class I Equivalent Methods for PM2.5 and PM10-2.5 E Table E-1 to Subpart E of Part 53..., Subpt. E, Table E-1 Table E-1 to Subpart E of Part 53—Summary of Test Requirements for Reference and Class I Equivalent Methods for PM2.5 and PM10-2.5 Subpart E procedure Performance test Performance...

  6. Dependent Classes

    DEFF Research Database (Denmark)

    Gasiunas, Vaidas; Mezini, Mira; Ostermann, Klaus

    2007-01-01

    of dependent classes and a machine-checked type soundness proof in Isabelle/HOL [29], the first of this kind for a language with virtual classes and path-dependent types. [29] T.Nipkow, L.C. Poulson, and M. Wenzel. Isabelle/HOL -- A Proof Assistant for Higher-Order Logic, volume 2283 of LNCS, Springer, 2002......Virtual classes allow nested classes to be refined in subclasses. In this way nested classes can be seen as dependent abstractions of the objects of the enclosing classes. Expressing dependency via nesting, however, has two limitations: Abstractions that depend on more than one object cannot...... be modeled and a class must know all classes that depend on its objects. This paper presents dependent classes, a generalization of virtual classes that expresses similar semantics by parameterization rather than by nesting. This increases expressivity of class variations as well as the flexibility...

  7. Greater-than-Class C low-level radioactive waste shipping package/container identification and requirements study. National Low-Level Waste Management Program

    Energy Technology Data Exchange (ETDEWEB)

    Tyacke, M.

    1993-08-01

    This report identifies a variety of shipping packages (also referred to as casks) and waste containers currently available or being developed that could be used for greater-than-Class C (GTCC) low-level waste (LLW). Since GTCC LLW varies greatly in size, shape, and activity levels, the casks and waste containers that could be used range in size from small, to accommodate a single sealed radiation source, to very large-capacity casks/canisters used to transport or dry-store highly radioactive spent fuel. In some cases, the waste containers may serve directly as shipping packages, while in other cases, the containers would need to be placed in a transport cask. For the purpose of this report, it is assumed that the generator is responsible for transporting the waste to a Department of Energy (DOE) storage, treatment, or disposal facility. Unless DOE establishes specific acceptance criteria, the receiving facility would need the capability to accept any of the casks and waste containers identified in this report. In identifying potential casks and waste containers, no consideration was given to their adequacy relative to handling, storage, treatment, and disposal. Those considerations must be addressed separately as the capabilities of the receiving facility and the handling requirements and operations are better understood.

  8. Methylation by a unique α-class N4-cytosine methyltransferase is required for DNA transformation of Caldicellulosiruptor bescii DSM6725.

    Directory of Open Access Journals (Sweden)

    Daehwan Chung

    Full Text Available Thermophilic microorganisms capable of using complex substrates offer special advantages for the conversion of lignocellulosic biomass to biofuels and bioproducts. Members of the gram-positive bacterial genus Caldicellulosiruptor are anaerobic thermophiles with optimum growth temperatures between 65°C and 78°C and are the most thermophilic cellulolytic organisms known. In fact, they efficiently use biomass non-pretreated as their sole carbon source and in successive rounds of application digest 70% of total switchgrass substrate. The ability to genetically manipulate these organisms is a prerequisite to engineering them for use in conversion of these complex substrates to products of interest as well as identifying gene products critical for their ability to utilize non-pretreated biomass. Here, we report the first example of DNA transformation of a member of this genus, C. bescii. We show that restriction of DNA is a major barrier to transformation (in this case apparently absolute and that methylation with an endogenous unique α-class N4-Cytosine methyltransferase is required for transformation of DNA isolated from E. coli. The use of modified DNA leads to the development of an efficient and reproducible method for DNA transformation and the combined frequencies of transformation and recombination allow marker replacement between non-replicating plasmids and chromosomal genes providing the basis for rapid and efficient methods of genetic manipulation.

  9. Requirement of 8-mercaptoguanosine as a costimulus for IL-4-dependent μ to γ1 class switch recombination in CD38-activated B cells

    International Nuclear Information System (INIS)

    Tsukamoto, Yumiko; Uehara, Shoji; Mizoguchi, Chieko; Sato, Atsushi; Horikawa, Keisuke; Takatsu, Kiyoshi

    2005-01-01

    Mature B-2 cells expressing surface IgM and IgD proliferate upon stimulation by CD38, CD40 or lipopolysaccharide (LPS) and differentiate into IgG1-producing plasma cells in the presence of cytokines. The process of class switch recombination (CSR) from IgM to other isotypes is highly regulated by cytokines and activation-induced cytidine deaminase (AID). Blimp-1 and XBP-1 play an essential role in the terminal differentiation of switched B-2 cells to Ig-producing plasma cells. IL-5 induces AID and Blimp-1 expression in CD38- and CD40-activated B-2 cells, leading to μ to γ1 CSR at DNA level and IgG1 production. IL-4, a well-known IgG1-inducing factor, does not induce μ to γ1 CSR in CD38-activated B-2 cells or Blimp-1, while IL-4 induces μ to γ1 CSR, XBP-1 expression, and IgG1 production expression in CD40-activated B-2 cells. Interestingly, the addition of 8-mercaptoguanosine (8-SGuo) with IL-4 to the culture of CD38-activated B cells can induce μ to γ1 CSR, Blimp-1 expression, and IgG1 production. Intriguingly, 8-SGuo by itself induces AID expression in CD38-activated B cells. However, it does not induce μ to γ1 CSR. These results imply that the mode of B-cell activation for extracellular stimulation affects the outcome of cytokine stimulation with respect to the efficiency and direction of CSR, and the requirements of the transcriptional regulator and the generation of antibody-secreting cells. Furthermore, our data suggest the requirement of additional molecules in addition to AID for CSR

  10. TRANSLATION TECHNIQUE OF MODALITY ON INAUGURATION SPEECH OF UNITED STATE OF AMERICA ELECTED PRESIDENT (A SYSTEMIC FUNCTIONAL LINGUISTICS PERSPECTIVE

    Directory of Open Access Journals (Sweden)

    Siti Nuraisiah

    2017-12-01

    Full Text Available The study deals with the United State of America elected president‘s attitude on inauguration speech revealed through the use of modality. It investigates category, level and orientation of modality and its translation technique used by two different news media. It employed descriptive qualitative approach. Its data were obtained through content analysis and analyzed by Systemic Functional Linguistics (SFL perspective as proposed by Halliday (1994 and translation technique as proposed by Molina and Albir (2002. The result indicates the followings. First, inauguration speech states inclination, probablity, obligation and usuality. It is dominated by median level of modality, then followed by high and low level. Its attitudes are expressed through subjective implicit, as the most frequent orientation, objective implicit, subjective explicit and objective explicit. Second, the first news media uses some translation techniques including established equivalent, reduction, combination and transposition. Third, the second news media uses some translation techniques including established equivalent, combination, reduction and transposition. It is argued that established equivalent produces the same category, level and orientation of modality. Besides, reduction and transposition tend to change modality into another linguistic entities.

  11. Proceedings of the Inaugural Meeting of the International Forum for Reactor Aging Management (IFRAM)

    Energy Technology Data Exchange (ETDEWEB)

    Bond, Leonard J.; Brenchley, David L.

    2011-09-01

    operation in existing and future nuclear power plants. To begin addressing this need, NRC has established a Proactive Management of Materials Degradation Program for managing in-service degradation of metallic components in aging NPPs. The NRC is seeking to facilitate the establishment of IFRAM as a network of international experts who would exchange information on operating experience, best practices, and emerging knowledge. These experts would be willing to work jointly and leverage the separate efforts of existing national programs into a unified approach to enable the potential for the safe and economic life extension of NPPs. A proposal for establishing IFRAM was developed and presented at Engagement workshops in Seoul, Korea (October 2009) and Petten, The Netherlands (May 2010). Participants in both groups demonstrated strong interest in the establishment of IFRAM. Therefore the Global Steering Committee was formed to plan and carry out the start-up of IFRAM in 2011. This group finalized the documents for IFRAM and organized the kick-off meeting. This document records the contents of the inaugural meeting of IFRAM, which was held August 4-5, 2011, at the Cheyenne Mountain Resort in Colorado Springs, Colorado. Representatives from Asia, Europe, and the United States met to share information on reactor aging management and make plans for the future. Professor Tetsuo Shoji was elected chairperson of the Leadership Council. This kick-off event transformed the dream of an international forum into a reality. IFRAM has begun to achieve its mission.

  12. Coding Class

    DEFF Research Database (Denmark)

    Ejsing-Duun, Stine; Hansbøl, Mikala

    Sammenfatning af de mest væsentlige pointer fra hovedrapporten: Dokumentation og evaluering af Coding Class......Sammenfatning af de mest væsentlige pointer fra hovedrapporten: Dokumentation og evaluering af Coding Class...

  13. Análise crítica da metáfora no discurso inaugural de Nelson Mandela

    OpenAIRE

    Candia, Guilene Detimermane de Souza

    2009-01-01

    Esta dissertação de mestrado refere-se à pesquisa, sob a perspectiva crítica e pragmática, das metáforas conceptuais e lingüísticas que tenham o sentido de portadora de ideologia e de estratégia de polidez num discurso político. Teve como base de estudo o Discurso Inaugural do líder sul-africano, Nelson Rolihlahla Mandela, proferido na ocasião de sua posse como presidente da África do Sul, em 10 de maio de 1994, na cidade de Johannesburgo, capital daquele país. O discurso fo...

  14. A National Curriculum of Fundamental Skills for Plastic Surgery Residency: Report of the Inaugural ACAPS Boot Camp.

    Science.gov (United States)

    Davidson, Edward H; Barker, Jenny C; Egro, Francesco M; Krajewski, Alexandra; Janis, Jeffrey E; Nguyen, Vu T

    2017-02-01

    The Inaugural American Council of Academic Plastic Surgeons Plastic Surgery Boot Camp program was developed in response to ongoing changes in graduate medical education. The Boot Camp is a hands-on, practicum-based, 3-day course to introduce core concepts in plastic surgery for new plastic surgery residents (in both integrated and independent tracks). The course was held in Pittsburgh in July to August 2015. There were 43 attendees (35 integrated/8 independent) representing 22 residency programs across 15 states. Faculty was composed of 8 local personnel and 5 visiting. Lecture topics and practical sessions covered the full spectrum of plastic surgery. All trainees completed an online survey evaluation both during the course and at 6 months. Participant responses were overwhelmingly positive. A total of 72% of respondents rated the Boot Camp ≥ 8 on a 1 to 10 scale (10 is excellent) for the overall course rating; 79% of respondents agreed or strongly agreed with the statement that the simulation scenarios were realistic; and 75% of participants agreed or strongly agreed with the statement that they found simulation-based training to be a valuable way to teach this material. Respondents reported an increase in comfort and confidence across topics after attending the Boot Camp at both 0- and 6-month time points. Instructors received positive evaluations across all topics. This successful inaugural course serves as a benchmark for development of a logistical blueprint, business plan, and curriculum for a proposed expansion to regional centers, to potentially encompass all incoming residents in plastic surgery.

  15. Class network routing

    Science.gov (United States)

    Bhanot, Gyan [Princeton, NJ; Blumrich, Matthias A [Ridgefield, CT; Chen, Dong [Croton On Hudson, NY; Coteus, Paul W [Yorktown Heights, NY; Gara, Alan G [Mount Kisco, NY; Giampapa, Mark E [Irvington, NY; Heidelberger, Philip [Cortlandt Manor, NY; Steinmacher-Burow, Burkhard D [Mount Kisco, NY; Takken, Todd E [Mount Kisco, NY; Vranas, Pavlos M [Bedford Hills, NY

    2009-09-08

    Class network routing is implemented in a network such as a computer network comprising a plurality of parallel compute processors at nodes thereof. Class network routing allows a compute processor to broadcast a message to a range (one or more) of other compute processors in the computer network, such as processors in a column or a row. Normally this type of operation requires a separate message to be sent to each processor. With class network routing pursuant to the invention, a single message is sufficient, which generally reduces the total number of messages in the network as well as the latency to do a broadcast. Class network routing is also applied to dense matrix inversion algorithms on distributed memory parallel supercomputers with hardware class function (multicast) capability. This is achieved by exploiting the fact that the communication patterns of dense matrix inversion can be served by hardware class functions, which results in faster execution times.

  16. Do Inclusion Practices for Pupils with Special Educational Needs in the English as a Foreign Language Class in Israel Reflect Inclusion Laws and Language Policy Requirements?

    Science.gov (United States)

    Russak, Susie

    2016-01-01

    The study of additional languages is mandatory for all pupils in most European countries. Usually, the first foreign language is English. This is due to the status of English as a global language. According to inclusion laws, pupils with special educational needs (SEN) should be taught in regular classes with support services by teachers with…

  17. MHC class I molecules with superenhanced CD8 binding properties bypass the requirement for cognate TCR recognition and nonspecifically activate CTLs

    NARCIS (Netherlands)

    L. Wooldridge (Linda); M. Clement (Mathew); A. Lissina (Anna); E.S.J. Edwards (Emily); K. Ladell (Kristin); J. Ekeruche (Julia); R.E. Hewitt (Rachel); B. Laugel (Bruno); E. Gostick (Emma); D.K. Cole (David); J.E.M.A. Debets (Reno); C.A. Berrevoets (Cor); J.J. Miles (John); S.R. Burrows (Scott); D.A. Price (David); A.K. Sewell (Andrew)

    2010-01-01

    textabstractCD8+CTLs are essential for effective immune defense against intracellular microbes and neoplasia. CTLs recognize short peptide fragments presented in association with MHC class I (MHCI) molecules on the surface of infected or dysregulated cells. Ag recognition involves the binding of

  18. Safety class methodology

    International Nuclear Information System (INIS)

    Donner, E.B.; Low, J.M.; Lux, C.R.

    1992-01-01

    DOE Order 6430.1A, General Design Criteria (GDC), requires that DOE facilities be evaluated with respect to ''safety class items.'' Although the GDC defines safety class items, it does not provide a methodology for selecting safety class items. The methodology described in this paper was developed to assure that Safety Class Items at the Savannah River Site (SRS) are selected in a consistent and technically defensible manner. Safety class items are those in the highest of four categories determined to be of special importance to nuclear safety and, merit appropriately higher-quality design, fabrication, and industrial test standards and codes. The identification of safety class items is approached using a cascading strategy that begins at the 'safety function' level (i.e., a cooling function, ventilation function, etc.) and proceeds down to the system, component, or structure level. Thus, the items that are required to support a safety function are SCls. The basic steps in this procedure apply to the determination of SCls for both new project activities, and for operating facilities. The GDC lists six characteristics of SCls to be considered as a starting point for safety item classification. They are as follows: 1. Those items whose failure would produce exposure consequences that would exceed the guidelines in Section 1300-1.4, ''Guidance on Limiting Exposure of the Public,'' at the site boundary or nearest point of public access 2. Those items required to maintain operating parameters within the safety limits specified in the Operational Safety Requirements during normal operations and anticipated operational occurrences. 3. Those items required for nuclear criticality safety. 4. Those items required to monitor the release of radioactive material to the environment during and after a Design Basis Accident. Those items required to achieve, and maintain the facility in a safe shutdown condition 6. Those items that control Safety Class Item listed above

  19. 77 FR 44674 - Solicitation for a Cooperative Agreement-National Institute of Corrections Inaugural Virtual...

    Science.gov (United States)

    2012-07-30

    ...) Workshops with live and prerecorded presentations. Scope of Work: The goals and tasks of this work will... to create and capture video greetings and workshop sessions; (3) Technical and streaming expertise in..., promotion, and delivery. Document Requirements: Documents or other media produced under this award must...

  20. Remembering President Barack Obama's inauguration and the landing of US Airways Flight 1549: A comparison of the predictors of autobiographical and event memory

    DEFF Research Database (Denmark)

    Koppel, Jonathan Mark; Brown, Adam D.; Stone, Charles B.

    2013-01-01

    We examined and compared the predictors of autobiographical memory (AM) consistency and event memory accuracy across two publicly documented yet disparate public events: the inauguration of Barack Obama as the 44th president of the United States on January 20th 2009, and the emergency landing of US...... Airways Flight 1549, off the coast of Manhattan, on January 15th 2009. We tracked autobiographical and event memories for both events, with assessments taking place within 2½ weeks of both events (Survey 1), and again between 3½ and 4 months after both events (Survey 2). In a series of stepwise...... regressions we found that the psychological variables of recalled emotional intensity and personal importance/centrality predicted AM consistency and event memory accuracy for the inauguration. Conversely, the rehearsal variables of covert rehearsal and media attention predicted, respectively, AM consistency...

  1. The future of Evo-Devo: the inaugural meeting of the Pan American Society for evolutionary developmental biology.

    Science.gov (United States)

    Lesoway, Maryna P

    2016-01-01

    What is the future of evolutionary developmental biology? This question and more were discussed at the inaugural meeting for the Pan American Society for Evolutionary Developmental Biology, held August 5-9, 2015, in Berkeley, California, USA. More than 300 participants attended the first meeting of the new society, representing the current diversity of Evo-Devo. Speakers came from throughout the Americas, presenting work using an impressive range of study systems, techniques, and approaches. Current research draws from themes including the role of gene regulatory networks, plasticity and the role of the environment, novelty, population genetics, and regeneration, using new and emerging techniques as well as traditional tools. Multiple workshops and a discussion session covered subjects both practical and theoretical, providing an opportunity for members to discuss the current challenges and future directions for Evo-Devo. The excitement and discussion generated over the course of the meeting demonstrates the current dynamism of the field, suggesting that the future of Evo-Devo is bright indeed. © 2016 Wiley Periodicals, Inc.

  2. The insulator factor CTCF controls MHC class II gene expression and is required for the formation of long-distance chromatin interactions

    Science.gov (United States)

    Majumder, Parimal; Gomez, Jorge A.; Chadwick, Brian P.; Boss, Jeremy M.

    2008-01-01

    Knockdown of the insulator factor CCCTC binding factor (CTCF), which binds XL9, an intergenic element located between HLA-DRB1 and HLA-DQA1, was found to diminish expression of these genes. The mechanism involved interactions between CTCF and class II transactivator (CIITA), the master regulator of major histocompatibility complex class II (MHC-II) gene expression, and the formation of long-distance chromatin loops between XL9 and the proximal promoter regions of these MHC-II genes. The interactions were inducible and dependent on the activity of CIITA, regulatory factor X, and CTCF. RNA fluorescence in situ hybridizations show that both genes can be expressed simultaneously from the same chromosome. Collectively, the results suggest a model whereby both HLA-DRB1 and HLA-DQA1 loci can interact simultaneously with XL9, and describe a new regulatory mechanism for these MHC-II genes involving the alteration of the general chromatin conformation of the region and their regulation by CTCF. PMID:18347100

  3. His Excellency Mr Maurizio Enrico Serra Ambassador Permanent Representative of Italy to the United Nations Office and other international organisations in Geneva on the occasion of the Inauguration of the Industrial Exhibition Italy@ CERN

    CERN Multimedia

    Bennett, Sophia Elizabeth

    2017-01-01

    His Excellency Mr Maurizio Enrico Serra Ambassador Permanent Representative of Italy to the United Nations Office and other international organisations in Geneva on the occasion of the Inauguration of the Industrial Exhibition Italy@ CERN

  4. 21 October 2008 - LHC Inauguration - Swedish Minister for Higher Education and Research L. Leijonborg welcomed by CERN Director-General R. Aymar and CERN Chief Scientific Officer J. Engelen and signing the electronic guest book with T. Pettersson.

    CERN Multimedia

    CERN Photo Service

    2008-01-01

    21 October 2008 - LHC Inauguration - Swedish Minister for Higher Education and Research L. Leijonborg welcomed by CERN Director-General R. Aymar and CERN Chief Scientific Officer J. Engelen and signing the electronic guest book with T. Pettersson.

  5. 21 October 2008 - LHC Inauguration - Deputy Minister for Environment, Physical Planning and Public Works T. Xanthopulos welcomed by CERN Director-General R. Aymar, visiting the ATLAS cavern and LHC tunnel and signing the electronic guest book with E. Tsesmelis.

    CERN Document Server

    CERN Photo Service

    2008-01-01

    21 October 2008 - LHC Inauguration - Deputy Minister for Environment, Physical Planning and Public Works T. Xanthopulos welcomed by CERN Director-General R. Aymar, visiting the ATLAS cavern and LHC tunnel and signing the electronic guest book with E. Tsesmelis.

  6. 2 October 2013 - Israel Ambassador to the United Nations Office and other International Organizations at Geneva E. Manor on the occasion of the inauguration of the "Israel at CERN" Industrial Exhibition with CERN Director-General R. Heuer.

    CERN Multimedia

    Anna Pantelia

    2013-01-01

    2 October 2013 - Israel Ambassador to the United Nations Office and other International Organizations at Geneva E. Manor on the occasion of the inauguration of the "Israel at CERN" Industrial Exhibition with CERN Director-General R. Heuer.

  7. 19 May 2015 - M. Ciobanu Ambassador Extraordinary and Plenipotentiary Permanent Representative of Romania to the United Nations Office and other international organisations in Geneva on the occasion of the inauguration of the industrial event Romania@CERN

    CERN Multimedia

    Egli, Laurent

    2015-01-01

    Mrs Maria Ciobanu Ambassador Extraordinary and Plenipotentiary Permanent Representative of Romania to the United Nations Office and other international organisations in Geneva on the occasion of the inauguration of the industrial event Romania@CERN

  8. 21 October 2008 - LHC Inauguration - IHEP Beijing representative Prof. Chen, People's Republic of China, welcomed by CERN Director-General R. Aymar, CERN Chief Scientific Officer J. Engelen and CERN Financial Officer S. Lettow.

    CERN Multimedia

    CERN Photo Service

    2008-01-01

    21 October 2008 - LHC Inauguration - IHEP Beijing representative Prof. Chen, People's Republic of China, welcomed by CERN Director-General R. Aymar, CERN Chief Scientific Officer J. Engelen and CERN Financial Officer S. Lettow.

  9. CERN's Directors General present and future, C. Llewellyn Smith and L. Maiani with Ministerialdirigent Dr Hans C. Eschelbacher of the German Federal Ministry of Education and Research (BMBF) during the inauguration of the "Germany at CERN 1998"

    CERN Multimedia

    Laurent Guiraud

    1998-01-01

    CERN's Directors General present and future, C. Llewellyn Smith and L. Maiani with Ministerialdirigent Dr Hans C. Eschelbacher of the German Federal Ministry of Education and Research (BMBF) during the inauguration of the "Germany at CERN 1998"

  10. Remembering President Barack Obama's inauguration and the landing of US Airways Flight 1549: a comparison of the predictors of autobiographical and event memory.

    Science.gov (United States)

    Koppel, Jonathan; Brown, Adam D; Stone, Charles B; Coman, Alin; Hirst, William

    2013-01-01

    We examined and compared the predictors of autobiographical memory (AM) consistency and event memory accuracy across two publicly documented yet disparate public events: the inauguration of Barack Obama as the 44th president of the United States on January 20th 2009, and the emergency landing of US Airways Flight 1549, off the coast of Manhattan, on January 15th 2009. We tracked autobiographical and event memories for both events, with assessments taking place within 2½ weeks of both events (Survey 1), and again between 3½ and 4 months after both events (Survey 2). In a series of stepwise regressions we found that the psychological variables of recalled emotional intensity and personal importance/centrality predicted AM consistency and event memory accuracy for the inauguration. Conversely, the rehearsal variables of covert rehearsal and media attention predicted, respectively, AM consistency and event memory accuracy for the plane landing. We conclude from these findings that different factors may underlie autobiographical and event memory for personally and culturally significant events (e.g., the inauguration), relative to noteworthy, yet less culturally significant, events (e.g., the plane landing).

  11. Word classes

    DEFF Research Database (Denmark)

    Rijkhoff, Jan

    2007-01-01

    This article provides an overview of recent literature and research on word classes, focusing in particular on typological approaches to word classification. The cross-linguistic classification of word class systems (or parts-of-speech systems) presented in this article is based on statements found...... in grammatical descriptions of some 50 languages, which together constitute a representative sample of the world’s languages (Hengeveld et al. 2004: 529). It appears that there are both quantitative and qualitative differences between word class systems of individual languages. Whereas some languages employ...... a parts-of-speech system that includes the categories Verb, Noun, Adjective and Adverb, other languages may use only a subset of these four lexical categories. Furthermore, quite a few languages have a major word class whose members cannot be classified in terms of the categories Verb – Noun – Adjective...

  12. Coding Class

    DEFF Research Database (Denmark)

    Ejsing-Duun, Stine; Hansbøl, Mikala

    Denne rapport rummer evaluering og dokumentation af Coding Class projektet1. Coding Class projektet blev igangsat i skoleåret 2016/2017 af IT-Branchen i samarbejde med en række medlemsvirksomheder, Københavns kommune, Vejle Kommune, Styrelsen for IT- og Læring (STIL) og den frivillige forening......, design tænkning og design-pædagogik, Stine Ejsing-Duun fra Forskningslab: It og Læringsdesign (ILD-LAB) ved Institut for kommunikation og psykologi, Aalborg Universitet i København. Vi har fulgt og gennemført evaluering og dokumentation af Coding Class projektet i perioden november 2016 til maj 2017....... Coding Class projektet er et pilotprojekt, hvor en række skoler i København og Vejle kommuner har igangsat undervisningsaktiviteter med fokus på kodning og programmering i skolen. Evalueringen og dokumentationen af projektet omfatter kvalitative nedslag i udvalgte undervisningsinterventioner i efteråret...

  13. Requirements for class 1C, 2C, and 3C pressure-retaining components and supports in CANDU nuclear power plants

    International Nuclear Information System (INIS)

    1989-01-01

    This Standard applies to pressure-retaining components of CANDU nuclear power plants that have a code classification of Class 1C, 2C or 3C. These are pressure-retaining components where, because of the design concept, the rules of the ASME Boiler and Pressure Vessel Code do not exist, are not applicable, or are not sufficient. The Standard provides rules for the design, fabrication, installation, examination and inspection of these components and supports. It provides rules intended to ensure the pressure-retaining integrity of components, not the operability. It also provides rules for the support of fueling machines. The Standard applies only to new construction prior to the plant being declared in service

  14. Non-classical antigen processing pathways are required for MHC class II-restricted direct tumor recognition by NY-ESO-1-specific CD4+ T cells

    Science.gov (United States)

    Matsuzaki, Junko; Tsuji, Takemasa; Luescher, Immanuel; Old, Lloyd J.; Shrikant, Protul; Gnjatic, Sacha; Odunsi, Kunle

    2014-01-01

    Tumor antigen-specific CD4+ T cells that directly recognize cancer cells are important for orchestrating antitumor immune responses at the local tumor sites. However, the mechanisms of direct MHC class II (MHC-II) presentation of intracellular tumor antigen by cancer cells are poorly understood. We found that two functionally distinct subsets of CD4+ T cells were expanded after HLA-DPB1*04 (DP04)-binding NY-ESO-1157–170 peptide vaccination in ovarian cancer patients. While both subsets similarly recognized exogenous NY-ESO-1 protein pulsed on DP04+ target cells, only one type recognized target cells with intracellular expression of NY-ESO-1. The tumor-recognizing CD4+ T cells more efficiently recognized the short 8–9-mer peptides than the non-tumor-recognizing CD4+ T cells. In addition to endosomal/lysosomal proteases that are typically involved in MHC-II antigen presentation, several pathways in the MHC class I presentation pathways such as the proteasomal degradation and transporter-associated with antigen-processing (TAP)-mediated peptide transport were also involved in the presentation of intracellular NY-ESO-1 on MHC-II. The presentation was inhibited significantly by primaquine, a small molecule that inhibits endosomal recycling, consistent with findings that pharmacological inhibition of new protein synthesis enhances antigen presentation. Together, our data demonstrated that cancer cells selectively present peptides from intracellular tumor antigens on MHC-II by multiple non-classical antigen-processing pathways. Harnessing direct tumor-recognizing ability of CD4+ T cells could be a promising strategy to enhance antitumor immune responses in the immunosuppressive tumor microenvironment. PMID:24764581

  15. Structural requirements for recognition of major histocompatibility complex class II by membrane-associated RING-CH (MARCH) protein E3 ligases.

    Science.gov (United States)

    Jahnke, Martin; Trowsdale, John; Kelly, Adrian P

    2012-08-17

    MARCH E3 ligases play a key role in controlling MHC class II surface expression by regulated ubiquitination of a lysine residue in the β-chain. Little is known concerning how these enzymes target their specific substrates. Here we show that recognition of HLA-DR by MARCH proteins is complex. Several features associated with the transmembrane domain and bordering regions influence the overall efficiency of receptor internalization. A cluster of residues at the interface of the lipid bilayer and the cytosol plays the most important role in MARCH8 recognition of HLA-DRβ. Variation in this sequence also determines specificity of MARCH9 for HLA-DQ. Residues located in helical face four of HLA-DRβ together with a charged residue at the boundary with the stalk region also contribute significantly to recognition. Truncation analysis suggested that a dileucine-like motif in the DRβ cytoplasmic tail influences the efficiency of co-localization of HLA-DR with MARCH8. The DRβ-encoded acceptor lysine functioned optimally when placed in its natural location relative to the bilayer. In the DRα/DRβ dimer most other amino acids in the cytoplasmic tail could be substituted for alanine with minimal influence on function. Our data support a model whereby multiple features of HLA-DR are involved in substrate recognition by MARCH8. The single most important region is located at the interface between the transmembrane domain and the cytosol. Variation in sequence in this location between different class II isotypes controls efficiency of recognition by different MARCH E3 ligases.

  16. Nonclassical antigen-processing pathways are required for MHC class II-restricted direct tumor recognition by NY-ESO-1-specific CD4(+) T cells.

    Science.gov (United States)

    Matsuzaki, Junko; Tsuji, Takemasa; Luescher, Immanuel; Old, Lloyd J; Shrikant, Protul; Gnjatic, Sacha; Odunsi, Kunle

    2014-04-01

    Tumor antigen-specific CD4(+) T cells that directly recognize cancer cells are important for orchestrating antitumor immune responses at the local tumor sites. However, the mechanisms of direct MHC class II (MHC-II) presentation of intracellular tumor antigen by cancer cells are poorly understood. We found that two functionally distinct subsets of CD4(+) T cells were expanded after HLA-DPB1*04 (DP04)-binding NY-ESO-1157-170 peptide vaccination in patients with ovarian cancer. Although both subsets recognized exogenous NY-ESO-1 protein pulsed on DP04(+) target cells, only one type recognized target cells with intracellular expression of NY-ESO-1. The tumor-recognizing CD4(+) T cells more efficiently recognized the short 8-9-mer peptides than the non-tumor-recognizing CD4(+) T cells. In addition to endosomal/lysosomal proteases that are typically involved in MHC-II antigen presentation, several pathways in the MHC class I presentation pathways, such as the proteasomal degradation and transporter-associated with antigen-processing-mediated peptide transport, were also involved in the presentation of intracellular NY-ESO-1 on MHC-II. The presentation was inhibited significantly by primaquine, a small molecule that inhibits endosomal recycling, consistent with findings that pharmacologic inhibition of new protein synthesis enhances antigen presentation. Together, our data demonstrate that cancer cells selectively present peptides from intracellular tumor antigens on MHC-II by multiple nonclassical antigen-processing pathways. Harnessing the direct tumor-recognizing ability of CD4(+) T cells could be a promising strategy to enhance antitumor immune responses in the immunosuppressive tumor microenvironment.

  17. Social Classes

    DEFF Research Database (Denmark)

    Aktor, Mikael

    2018-01-01

    , and the Vaiśyas, the fourth underprivileged class, the Śūdras, and, at the bottom of the society, the lowest so-called ‘untouchable’ castes. It also discusses the understanding of human differences that lies at the center of the system and the possible economic and political motivations of the Brahmin authors......The notions of class (varṇa) and caste (jāti) run through the dharmaśāstra literature (i.e. Hindu Law Books) on all levels. They regulate marriage, economic transactions, work, punishment, penance, entitlement to rituals, identity markers like the sacred thread, and social interaction in general....... Although this social structure was ideal in nature and not equally confirmed in other genres of ancient and medieval literature, it has nevertheless had an immense impact on Indian society. The chapter presents an overview of the system with its three privileged classes, the Brahmins, the Kṣatriyas...

  18. Social Classes

    DEFF Research Database (Denmark)

    Aktor, Mikael

    2018-01-01

    The notions of class (varṇa) and caste (jāti) run through the dharmaśāstra literature (i.e. Hindu Law Books) on all levels. They regulate marriage, economic transactions, work, punishment, penance, entitlement to rituals, identity markers like the sacred thread, and social interaction in general....... Although this social structure was ideal in nature and not equally confirmed in other genres of ancient and medieval literature, it has nevertheless had an immense impact on Indian society. The chapter presents an overview of the system with its three privileged classes, the Brahmins, the Kṣatriyas......, and the Vaiśyas, the fourth underprivileged class, the Śūdras, and, at the bottom of the society, the lowest so-called ‘untouchable’ castes. It also discusses the understanding of human differences that lies at the center of the system and the possible economic and political motivations of the Brahmin authors...

  19. Medical care delivery at the Inaugural Youth Olympic Games Singapore 2010.

    Science.gov (United States)

    Chia, Jason Kok Kiong; Tay, Keng Boon; Suresh, Pillai; Schamasch, Patrick; Jegathesan, Manikavasagam; Mountjoy, Margo; Lim, Weng Kee; Lwa, Peng Ju; Wong, Cheong Yoong

    2011-12-01

    Mass gatherings such as the Youth Olympic Games require medical services for large populations with special needs specific to elite competitive youth athletes. The location of the Games in a heavily populated city with dispersed competition venues provides unique challenges. To describe the planning and delivery of medical services and to provide data for future planning. Singapore. One large multipurpose clinic was set up in the Games Village as well as medical posts at competitive venues for 26 sports for onsite coverage. PERIOD OF COVERAGE: 10 August 2010 to 28 August 2010. Participants A total of 1,337 medical encounters ranging from athletes to officials and volunteers who received medical care from a spectrum of medical professionals. measures Number of cases attended to at the Games Village medical centres and the medical posts at the competition venues, utilisation of medical services, and the pattern of these injuries and referral patterns to hospitals. Medical encounters for non-athletes represented 40.9% of the total medical encounters. The rate of heat illnesses was low for athletes at 1.7% (N = 13). The total hospitalisation rate was low at 1.7% (n = 23). Utilisation of onsite pharmacy and physiotherapy services were high at 45.2% (n = 887) and 37.8% (n = 743), respectively, of the encounters for all support services. The dispersed nature of the Games venues provided challenges to the organisation of medical cover for the participants. Organisers in future Games can make use of the data to plan for future Games of a similar nature.

  20. Analysis of connection element classes and locations and of some structural requirements for the mounting of different superstructure types on transport vehicles

    OpenAIRE

    Zoran Đ. Majkić; Novak S. Vukčević

    2011-01-01

    The paper presents the basic requirements for transport vehicles. A special request regarding the adaptation of transport vehicles for the transport of various types of cargo was taken into consideration. Superstructures and the situation arising after mounting superstructures on wheeled transport vehicles were analyzed and the following was described: console coupling, stirrups, simplex elastic coupling, two-way elastic and rigid connection elements. Vehicle torsional elasticity is provided ...

  1. Semicircular canal morphogenesis in the zebrafish inner ear requires the function of gpr126 (lauscher), an adhesion class G protein-coupled receptor gene

    Science.gov (United States)

    Geng, Fan-Suo; Abbas, Leila; Baxendale, Sarah; Holdsworth, Celia J.; Swanson, A. George; Slanchev, Krasimir; Hammerschmidt, Matthias; Topczewski, Jacek; Whitfield, Tanya T.

    2013-01-01

    Morphogenesis of the semicircular canal ducts in the vertebrate inner ear is a dramatic example of epithelial remodelling in the embryo, and failure of normal canal development results in vestibular dysfunction. In zebrafish and Xenopus, semicircular canal ducts develop when projections of epithelium, driven by extracellular matrix production, push into the otic vesicle and fuse to form pillars. We show that in the zebrafish, extracellular matrix gene expression is high during projection outgrowth and then rapidly downregulated after fusion. Enzymatic disruption of hyaluronan in the projections leads to their collapse and a failure to form pillars: as a result, the ears swell. We have cloned a zebrafish mutant, lauscher (lau), identified by its swollen ear phenotype. The primary defect in the ear is abnormal projection outgrowth and a failure of fusion to form the semicircular canal pillars. Otic expression of extracellular matrix components is highly disrupted: several genes fail to become downregulated and remain expressed at abnormally high levels into late larval stages. The lau mutations disrupt gpr126, an adhesion class G protein-coupled receptor gene. Expression of gpr126 is similar to that of sox10, an ear and neural crest marker, and is partially dependent on sox10 activity. Fusion of canal projections and downregulation of otic versican expression in a hypomorphic lau allele can be restored by cAMP agonists. We propose that Gpr126 acts through a cAMP-mediated pathway to control the outgrowth and adhesion of canal projections in the zebrafish ear via the regulation of extracellular matrix gene expression. PMID:24067352

  2. Birthing Classes

    Science.gov (United States)

    ... management options. Breastfeeding basics. Caring for baby at home. Birthing classes are not just for new parents, though. ... midwife. Postpartum care. Caring for your baby at home, including baby first aid. Lamaze One of the most popular birthing techniques in the U.S., Lamaze has been around ...

  3. Class Trash.

    Science.gov (United States)

    Chemecology, 1992

    1992-01-01

    Presents a classroom activity in which students calculate the amount and types of trash thrown out by their class at school to investigate how much trash is generated, where it goes, and speculate about alternatives. Students need to be familiar with the concepts of weight, volume, and numbers. (MCO)

  4. Class size versus class composition

    DEFF Research Database (Denmark)

    Jones, Sam

    Raising schooling quality in low-income countries is a pressing challenge. Substantial research has considered the impact of cutting class sizes on skills acquisition. Considerably less attention has been given to the extent to which peer effects, which refer to class composition, also may affect...... outcomes. This study uses new microdata from East Africa, incorporating test score data for over 250,000 children, to compare the likely efficacy of these two types of interventions. Endogeneity bias is addressed via fixed effects and instrumental variables techniques. Although these may not fully mitigate...

  5. Supporting the planning for the evolution of the EOSDIS through an in-depth understanding of user requirements for NASA's world-class Earth science data system

    Science.gov (United States)

    Griffin, V. L.; Behnke, J.; Maiden, M.; Fontaine, K.

    2004-12-01

    commissioned a comprehensive survey to determine user satisfaction using the American Customer Satisfaction Index (ACSI) approach. The results show that, overall, the users are highly satisfied with the EOSDIS systems and services as the EOSDIS ACSI score outperformed both the averages for U.S. companies and for Federal Agencies. Noteworthy was the fact that there was no statistical difference in the quality scores received by the various EOSDIS data centers. The response indicated that customer support provided by the EOSDIS Distributed Active Archive Centers (DAACs) is "world class" and that a very high number of users intend to use EOSDIS in the future (90%) and to recommend it to their colleagues (86%). The survey highlighted areas that, if improved, could lead to increased user satisfaction, including overall product quality, product documentation, and product selection and ordering processes. These results will be factored into NASA's evolution planning.

  6. INAUGURAL ISSUE.pmd

    African Journals Online (AJOL)

    Image

    Several scholars had utilized human capital theory to study the relationships between business strategy, business units, and HRD. In this view, humans are resources that use their knowledge, skills, and abilities to enable companies to increase improve their performance. Snell and Dean (1992) stated that skills, knowledge ...

  7. INAUGURAL ISSUE.pmd

    African Journals Online (AJOL)

    Image

    and in nearby urban centres), the unsustainable harvesting of trees for firewood, timber and other non-timber products, increased use ... The project aimed at understanding the knowledge and attitudes of the local populations with regard to the local vegetation. .... Cures stomach ulcers, constipation. Treats diarrhoea when.

  8. INAUGURAL ISSUE.pmd

    African Journals Online (AJOL)

    Image

    2005-10-17

    Oct 17, 2005 ... Most people find it very difficult to give an account of the funds allocated to them by way of imprest, business proceeds or property that they own. This is not to say that they are completely ignorant of the necessity and importance of accounting for resources. The Impact of Culture on Financial Management in ...

  9. INAUGURAL ISSUE.pmd

    African Journals Online (AJOL)

    Image

    2005-10-17

    Oct 17, 2005 ... or obnoxious, hence the desire to avoid the unpleasantness. This was borne out by their responses about how they felt after watching. Nearly a half felt scared, terrified and “very bad”. The others had a slew of other negative emotions that they said they felt. Watching or reading about violence has an effect.

  10. INAUGURAL ISSUE.pmd

    African Journals Online (AJOL)

    Image

    introverted or extroverted, competitive or cooperative, independent or dependent and finally, cautious or impulsive. The best results from group exercises tend to be the result of consensus, cooperation and mutual agreement. Certain speech acts are likely to be particularly pertinent as they immediately correspond to the ...

  11. INAUGURAL ISSUE.pmd

    African Journals Online (AJOL)

    Image

    85% score by the electronic dictionary. The experienced garnered from designing the database for the words and sentences presented an opportunity to unpack the Kiswahili language and begin to wonder whether the same database could be tinkered with to create other Bantu languages such as Gikuyu, Kamba, Giriama, ...

  12. INAUGURAL ISSUE.pmd

    African Journals Online (AJOL)

    Image

    occupations are flocking back to college to either learn the basics or master at least one foreign language. However, these .... person, describing an object or a place. It calls for a broad us of adjectives. ... classroom setting, the instructor has a pretty good idea of the average aptitude of the group as a whole as well as of ...

  13. INAUGURAL ISSUE.pmd

    African Journals Online (AJOL)

    Image

    2004-10-31

    Oct 31, 2004 ... intellectual component, so argues Michael Kunczik, that would enable journalists to notice and ... executive, the legislature, and the judiciary but it wields a lot of power and sometimes more power than the .... to have a symbiotic relationship with the political power elites and the economic power barons, that ...

  14. INAUGURAL ISSUE.pmd

    African Journals Online (AJOL)

    Image

    go through the Kenyan education system can speak at least two languages, namely,. English, and Kiswahili which are ... The people living in Nairobi speak at least one or two language(s) in addition to their mother tongue. As a result of this ... Code switching is the alteration of various linguistic units from one distinct code to ...

  15. INAUGURAL ISSUE.pmd

    African Journals Online (AJOL)

    Image

    concerns of biodiversity loss and environmental degradation by tapping into whatever indigenous knowledge that still existed on wild plants and environmental conservation. It took cognisance of the fact that traditional and cultural values among varied and disparate communities across the region have governed the way in ...

  16. INAUGURAL ISSUE.pmd

    African Journals Online (AJOL)

    Image

    Within this paradigm, news is a product for sale. Therefore, there is need to create it, fashion it, perfume it (where necessary), package it, and present it for general human consumption. Moreover, the news product has to be marketed aggressively in a context like Kenya's where there is a cut-throat competition between the ...

  17. INAUGURAL ISSUE.pmd

    African Journals Online (AJOL)

    Image

    en la arquitectura, en la religión, en la lengua, en adelante casi se impondría. De hecho son pocos los préstamos léxicos tanto persas como árabes que se introdujeron al kiswahili en los siglos anteriores. “The majority of words in Swahili taken from Arabic are relatively recent and most likely derive from the recent Omani ...

  18. ‘Cultural encounters: Western scholarship and Fang statuary from Equatorial Africa’ [Inaugural address, delivered on the acceptance of an extraordinary professorship at Tilburg University, Netherlands, in 2011

    Directory of Open Access Journals (Sweden)

    Wilfried van Damme

    2014-12-01

    Full Text Available In this inaugural address, delivered on the acceptance of an extraordinary professorship at Tilburg University, Netherlands, in 2011, Wilfried van Damme examines three approaches that have been characteristically applied within the Western anthropology of art during the last half century. Illustrating these approaches with reference to the study of Fang statuary from equatorial Africa, he discusses a stylistic approach, focusing on anatomical details and proportions of Fang anthropomorphic sculptures; a culturalist approach, highlighting the local meaning and values these sculptures express; and a postcolonial approach, dealing with the Western appropriation and commodification of Fang statues.

  19. Analysis of connection element classes and locations and of some structural requirements for the mounting of different superstructure types on transport vehicles

    Directory of Open Access Journals (Sweden)

    Zoran Đ. Majkić

    2011-04-01

    Full Text Available The paper presents the basic requirements for transport vehicles. A special request regarding the adaptation of transport vehicles for the transport of various types of cargo was taken into consideration. Superstructures and the situation arising after mounting superstructures on wheeled transport vehicles were analyzed and the following was described: console coupling, stirrups, simplex elastic coupling, two-way elastic and rigid connection elements. Vehicle torsional elasticity is provided by a proper choice of the type of connection between the superstructure and the vehicle chassis. Applying the instructions of vehicle manufacturers for using appropriate connections between the truck superstructure and the vehicle chassis provides positive torsional elasticity of the vehicle. The paper gives the general recommendations of the Volvo, Mercedes and Renault transport vehicle producers for the use of particular connection types of locations as well as structural requirements for the mounting of concrete mixers, tippers and truck tanks on their vehicles. Introduction Achieving a high level of transport effectiveness depends on a number of factors. One of the most important ones is the possibility to increase the payload share in the gross vehicle weight. This share depends on the net vehicle weight, a method of coupling the truck superstructure with the chassis frame as well as on the truck superstructure construction. Realization of this requirement is of significant importance, particularly for large business systems since it results in the reduction of number of necessary vehicles, more economic fleet maintenance and the fleet capacity increase. It is also relatively easy to adapt the vehicle for the transportation of other loads, depending on user's current needs. The adaptation is correctly performed if manufacturer's recommendations are followed during the mounting of the superstructure on the chassis. This paper gives the analysis of the

  20. Translation in ESL Classes

    Directory of Open Access Journals (Sweden)

    Nagy Imola Katalin

    2015-12-01

    Full Text Available The problem of translation in foreign language classes cannot be dealt with unless we attempt to make an overview of what translation meant for language teaching in different periods of language pedagogy. From the translation-oriented grammar-translation method through the complete ban on translation and mother tongue during the times of the audio-lingual approaches, we have come today to reconsider the role and status of translation in ESL classes. This article attempts to advocate for translation as a useful ESL class activity, which can completely fulfil the requirements of communicativeness. We also attempt to identify some activities and games, which rely on translation in some books published in the 1990s and the 2000s.

  1. 78 FR 21044 - Amendment of Class D and Class E Airspace; Reading, PA

    Science.gov (United States)

    2013-04-09

    ...-1270; Airspace Docket No. 12-AEA-16] Amendment of Class D and Class E Airspace; Reading, PA AGENCY... Class E Airspace at Reading, PA, as the SHAPP OM navigation aid has been decommissioned, requiring the... D and Class E airspace at Reading, PA (78 FR 5754) Docket No. FAA-2012-1270. Interested parties were...

  2. Exigências nutricionais de proteína, energia e macrominerais de bovinos Nelore de três classes sexuais Nutrient requirements of protein, energy and macrominerals of Nellore cattle of three genders

    Directory of Open Access Journals (Sweden)

    Marcos Inácio Marcondes

    2009-08-01

    Full Text Available Objetivou-se determinar as exigências de energia metabolizável para mantença, as exigências líquidas de proteína, energia e macrominerais para ganho de peso e a eficiência de transformação de exigências líquidas de proteína para ganho em exigências de proteína metabolizável em bovinos Nelore. Foram utilizados 27 animais (nove machos castrados, nove machos não-castrados e nove fêmeas. Três animais de cada classe foram abatidos ao início do experimento como grupo referência. Os 18 animais remanescentes receberam concentrado (1 ou 1,25% do peso vivo durante 112 dias e foram abatidos ao final, para determinação de sua composição corporal. As exigências líquidas para ganho de peso foram obtidas derivando-se a equação de predição do conteúdo corporal de cada nutriente em função do logaritmo do peso de corpo vazio. As exigências de energia metabolizável para mantença foram estimadas a partir da regressão linear da energia retida em relação ao consumo de energia metabolizável, enquanto a eficiência de uso da proteína metabolizável para ganho de peso foi estimada pela equação da proteína bruta retida em relação ao consumo de proteína metabolizável. As exigências líquidas de minerais estão de acordo com os valores encontrados na literatura. As exigências líquidas de energia para ganho aumentam de acordo com o peso vivo e as exigências líquidas de proteína para ganho diminuem com o aumento do peso. A eficiência de conversão das exigências líquidas de proteína em exigências de proteína metabolizável é de aproximadamente 50%.The objective of this study was to determine the metabolizable energy requirement for maintenance and net requirements of crude protein, energy and macrominerals for weight gain, and also the conversion efficiency of net protein requirements to metabolizable protein requirements in Nellore cattle. Twenty seven Nellore animals (nine bulls, nine steers and nine heifers were

  3. An Analysis and Comparison of Two Short Writings: "Inaugural Address at the University of St. Andrew's" by J.S. Mill and "The University of Utopia" by R.M. Hutchins, Based on Five Criteria.

    Science.gov (United States)

    Poirier, Jeannine M.

    Focusing on the concept of education for work vs. education for living, the author presents a comparative analysis of two works on liberal education, each of which was originally delivered orally to university students: "The Inaugural Address at the University of St. Andrew" by John Stuart Mill and "The University of Utopia" by…

  4. On 23 November, the Duke of York visited CERN and, in his capacity as the UK's Special Representative for International Trade and Investment, inaugurated the UK@CERN Exhibition.

    CERN Multimedia

    Patrice Loiez

    2004-01-01

    Pictures 01 & 02 : The Duke of York chats before inaugurating the UK@CERN exhibition. From left to right: Robert Aymar, CERN's Director General, the Duke of York, and leading UK scientists at CERN: Jim Virdee, CMS deputy spokeman; theorist John Ellis ; and Steve Myers, head of the AB Department.

  5. On 23 November, the Duke of York visited CERN and, in his capacity as the UK's Special Representative for International Trade and Investment, inaugurated the UK@CERN Exhibition.

    CERN Multimedia

    Patrice Loiez

    2004-01-01

    In his inaugural speech, the Duke emphasized that business between companies and CERN "is a two-way information flow with mutual benefits." The companies make sales but also benefit from technologies that CERN transfers to them. CERN benefits from the exchange, the Duke said, addressing CERN's scientists, because it "frees your time for what you do best: science."

  6. RxClass

    Data.gov (United States)

    U.S. Department of Health & Human Services — The RxClass Browser is a web application for exploring and navigating through the class hierarchies to find the RxNorm drug members associated with each class....

  7. Co-suppression of synthesis of major x-kafirin sub-class together with y-kafirin-1 and y-kafirin-2 required for substantially improved protein digestibility in transgenic sorghum

    CSIR Research Space (South Africa)

    Grootboom, AW

    2014-01-01

    Full Text Available Co-suppressing major kafirin sub-classes is fundamental to improved protein digestibility and nutritional value of sorghum. The improvement is linked to an irregularly invaginated phenotype of protein bodies....

  8. Discurso de posse: uma análise das avaliações positivas Inaugural speech: an analysis of positive evaluations

    Directory of Open Access Journals (Sweden)

    Eva Pereira da Rocha

    2011-01-01

    Full Text Available Esta pesquisa tem como objetivo analisar o discurso de posse do atual Secretário da Educação de São Paulo, tendo como base teórica a Linguística Sistêmico-Funcional, (HALLIDAY; MATHIESSEN, 2004; e sua extensão, bem como o Sistema de Avaliatividade (MARTINS; ROSE, 2005, a fim de verificar a construção discursiva que se realiza por meio da categoria Atitude, mais especificamente dos recursos pertencentes aos campos semânticos do Afeto, do Julgamento e da Apreciação, bem como suas subcategorias. O objetivo central é, desse modo, identificar a atitude presente no posicionamento discursivo do produtor do texto em relação aos seus interlocutores, tendo em vista as avaliações positivas e as propostas apresentadas para o futuro.This research aims to analyze the inaugural speech of the current Secretary of Education of São Paulo, based on theoretical Systemic Functional Linguistics, (HALLIDAY; MATHIESSEN, 2004; and its extension and the evaluative system (MARTIN; ROSE, 2005, to verify the discursive construction that takes place through the Attitude category, specifically the resources belonging to the semantic fields of Affect Judgment and Appreciation, as well as their subcategories. The main objective is thus to identify the attitude present in the discursive positioning of the producer of the text in relation to interlocutors, in view of the positive evaluations and proposals for the future.

  9. 8 October 2014 - Inauguration of the Industrial exhbition Italy@CERN by Ambassador M. Serra, permanent representative of Italy to the UNOG with CERN Director-General R. Heuer.

    CERN Multimedia

    Egli, Laurent

    2014-01-01

    His Excellency Mr Maurizio Serra Ambassador Permanent Representative of Italy to the United Nations Office and other international organisations in Geneva on the occasion of the Inauguration of the Industrial Exhibition Italy@CERN Wednesday 8 October 2014 H. E. Mr Maurizio Serra Ambassador, Permanent Representative of Italy to the United Nations Office and other international organisations in Geneva Dr Sergio Bertolucci Director for Research and Scientific Computing Prof. Rolf Heuer Director-General Mr Sigurd Lettow Director for Administration and General Infrastructure

  10. 7 CFR 1610.9 - Class B stock.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 11 2010-01-01 2010-01-01 false Class B stock. 1610.9 Section 1610.9 Agriculture... POLICIES § 1610.9 Class B stock. Borrowers receiving loans from the Bank shall be required to invest in class B stock at 5 percent of the total amount of loan funds advanced. Borrowers may purchase class B...

  11. History of the World Federation of Societies for Laser Medicine and Surgery (WFSLMS) and its Non-Profit Organization (NPO-WFSLMS): Part 1: Origins to Inaugural Meeting, 2005.

    Science.gov (United States)

    Ohshiro, Toshio

    2014-07-01

    The first society formed to represent the "new" field of laser applications in medicine and surgery was the late Professor Kaplan's International Society for Laser Surgery and Medicine, held in Israel in 1975. Following the ISLSM lead, a large number of national and international societies were very swiftly formed. As the number grew, it became obvious that some sort of linking forum would help all these separate societies to pool the knowledge of their members for the good of the clinicians and their patients. The World Federation of Societies for Laser Medicine and Surgery was formed to attempt to fill this role. The History: At the 1996 meeting of the Greek Medical Laser Association, the first international forum of representatives from 17 international and national laser societies was convened by Professor Nick Nicolopoulos, and the seed of an idea for a centralized forum to help separate laser societies coordinate efforts and knowledge was planted. This seed was nurtured by the ISLSM as the first medical laser society, and forums were called together at each meeting of the ISLSM and the other related societies from 1997 to 2003. At the 2004 Chinese Medical Laser Society meeting, the idea of worldwide federation of laser societies crystallized into a more tangible form The Inaugural WFSLMS Congress: The convening of the first WFSLMS congress took place in Tokyo in 2005, under the leadership of Professor Kazuhiko Atsumi. At this meeting, Professor Kaplan proposed that a Medical Laser Foundation should be established and donated the first seed money for its formation. Because of the Japanese legal requirements, a foundation was impossible and so a Non-profit Organization (NPO-WFSLMS) was started, based in Japan, to oversee the work and fund the tasks of promoting laser surgery and medicine worldwide, for the good of mankind: the financing, running and holding WFSLMS congresses became one of the tasks of NPO-WFSLMS. Both the WFSLMS and NPO-WFSLMS were therefore on

  12. Supervised Object Class Colour Normalisation

    DEFF Research Database (Denmark)

    Riabchenko, Ekatarina; Lankinen, Jukka; Buch, Anders Glent

    2013-01-01

    Colour is an important cue in many applications of computer vision and image processing, but robust usage often requires estimation of the unknown illuminant colour. Usually, to obtain images invariant to the illumination conditions under which they were taken, color normalisation is used....... In this work, we develop a such colour normalisation technique, where true colours are not important per se but where examples of same classes have photometrically consistent appearance. This is achieved by supervised estimation of a class specic canonical colour space where the examples have minimal variation...

  13. PRCR Classes and Activities

    Data.gov (United States)

    Town of Cary, North Carolina — This data is specific to Parks and Recreation classes, workshops, and activities within the course catalog. It contains an entry for upcoming classes.*This data set...

  14. Problems and solutions to filling the drying drug pipeline for psychiatric disorders: a report from the inaugural 2012 CINP Think Tank.

    Science.gov (United States)

    Dean, Brian; Moller, Hans-Jürgen; Svensson, Torgny H; Geyer, Mark A; Rujescu, Dan; Scarr, Elizabeth; Millan, Mark J

    2014-01-01

    The inaugural Collegium Internationale Neuro-Psychopharmacologicum (CINP) Think Tank, a small open meeting sponsored by the CINP, discussed impediments to developing new drugs for psychiatric disorders and approaches to overcome these impediments. Whilst neuropsycharmacology has a rich pharmacopeia (current treatments benefiting many individuals), issues of treatment resistance, sub-optimal response and unwanted side effects remain problematic. Many scientific, economic and social issues are impeding the development of drugs (e.g. higher risk of failure, placebo effects, problematic regulatory environments, pressures imposed by patent protection, downward pressure on reimbursements and financial, legal and social risk aversion). A consensus of the meeting was that efforts to understanding the core pathophysiology of psychiatric disorders are fundamental to increasing the chance of developing new drugs. However, findings from disorders such as Huntington's chorea, have shown that knowing the cause of a disorder may not reveal new drug targets. By contrast, clinically useful biomarkers that define target populations for new drugs and models that allow findings to be accurately translated from animals to humans will increase the likelihood of developing new drugs. In addition, a greater accent on experimental medicine, creative clinical investigations and improved communication between preclinical neuropsychopharmacologists, clinicians committed to neuropsychopharmacological research, industry and the regulators would also be a driver to the development of new treatments. Finally, it was agreed that the CINP must continue its role as a conduit facilitating vibrant interactions between industry and academia as such communications are a central component in identifying new drug targets, developing new drugs and transitioning new drugs into the clinic.

  15. Spectrum of Class Operators

    Directory of Open Access Journals (Sweden)

    Yuan Jiangtao

    2007-01-01

    Full Text Available This paper discusses some spectral properties of class operators for , , , and . It is shown that if is a class operator, then the Riesz idempotent of with respect to each nonzero isolated point spectrum is selfadjoint and . Afterwards, we prove that every class operator has SVEP and property , and Weyl's theorem holds for when .

  16. A Virtual Class Calculus

    DEFF Research Database (Denmark)

    Ernst, Erik; Ostermann, Klaus; Cook, William Randall

    2006-01-01

    model for virtual classes has been a long-standing open question. This paper presents a virtual class calculus, vc, that captures the essence of virtual classes in these full-fledged programming languages. The key contributions of the paper are a formalization of the dynamic and static semantics of vc...

  17. Loosely coupled class families

    DEFF Research Database (Denmark)

    Ernst, Erik

    2001-01-01

    are expressed using virtual classes seem to be very tightly coupled internally. While clients have achieved the freedom to dynamically use one or the other family, it seems that any given family contains a xed set of classes and we will need to create an entire family of its own just in order to replace one...... of the members with another class. This paper shows how to express class families in such a manner that the classes in these families can be used in many dierent combinations, still enabling family polymorphism and ensuring type safety....

  18. Class, Culture and Politics

    DEFF Research Database (Denmark)

    Harrits, Gitte Sommer

    2013-01-01

    Even though contemporary discussions of class have moved forward towards recognizing a multidimensional concept of class, empirical analyses tend to focus on cultural practices in a rather narrow sense, that is, as practices of cultural consumption or practices of education. As a result......, discussions within political sociology have not yet utilized the merits of a multidimensional conception of class. In light of this, the article suggests a comprehensive Bourdieusian framework for class analysis, integrating culture as both a structural phenomenon co-constitutive of class and as symbolic...

  19. Statement at Inauguration Ceremony for Vienna Center for Disarmament and Non-Proliferation, 25 February 2011, Vienna, Austria

    International Nuclear Information System (INIS)

    Amano, Y.

    2011-01-01

    Washington. Through my windows in Dupont Circle, I could see smoke and flames rising from the Pentagon - a terrible and unforgettable sight. Since then, the IAEA has devoted increasing attention to preventing nuclear and radioactive materials from falling into the hands of terrorists. In April last year, President Obama hosted a Nuclear Security Summit in Washington, attended by leaders from 47 countries. I also had the honour to participate. I was pleased that the IAEA's efforts to help countries make their nuclear facilities and borders more secure against the threat of nuclear terrorism were recognized at the highest levels. The heads of government gave strong moral and political support to our work. It was also noteworthy that the Communique and Work Plan agreed at the Summit highlighted the importance of education, training and capacity-building in nuclear security. Of course, the work of the IAEA goes well beyond non-proliferation and nuclear security. It also includes helping countries which want to introduce nuclear power - which is the sovereign decision of each state - to do so safely, securely and sustainably. We help them establish the technical and regulatory infrastructure and put the necessary legislation in place. Recently, we published a revised Handbook of Nuclear Law which is aimed at helping countries to develop an effective national legal framework governing the safe and peaceful uses of nuclear energy. We also run courses in nuclear law in Montpellier, France. As you can see, there are many areas in which we can cooperate with the Vienna Center. As a human being, as Director General of the IAEA - and particularly as a citizen of the only country ever to experience the unspeakable horror of nuclear bombs - I believe with all my heart and soul that these horrific weapons must be eliminated. Achieving that goal will require continued global efforts to increase awareness and understanding of the vital importance of nuclear disarmament and non

  20. Culture and social class.

    Science.gov (United States)

    Miyamoto, Yuri

    2017-12-01

    A large body of research in Western cultures has demonstrated the psychological and health effects of social class. This review outlines a cultural psychological approach to social stratification by comparing psychological and health manifestations of social class across Western and East Asian cultures. These comparisons suggest that cultural meaning systems shape how people make meaning and respond to material/structural conditions associated with social class, thereby leading to culturally divergent manifestations of social class. Specifically, unlike their counterparts in Western cultures, individuals of high social class in East Asian cultures tend to show high conformity and other-orientated psychological attributes. In addition, cultures differ in how social class impacts health (i.e. on which bases, through which pathways, and to what extent). Copyright © 2017 Elsevier Ltd. All rights reserved.

  1. Semantic Analysis of Virtual Classes and Nested Classes

    DEFF Research Database (Denmark)

    Madsen, Ole Lehrmann

    1999-01-01

    Virtual classes and nested classes are distinguishing features of BETA. Nested classes originated from Simula, but until recently they have not been part of main stream object- oriented languages. C++ has a restricted form of nested classes and they were included in Java 1.1. Virtual classes...... classes and parameterized classes have been made. Although virtual classes and nested classes have been used in BETA for more than a decade, their implementation has not been published. The purpose of this paper is to contribute to the understanding of virtual classes and nested classes by presenting...

  2. The inauguration of the LEP

    CERN Document Server

    Carreras, Rafel; Delamuraz, Jean Pascal; Mitterrand, F; Rubbia, Carlo; CERN. Geneva

    1989-01-01

    - introduction to the particle physics and to the collider by R. CARRERAS. - arrival of the various official delegations. - Addresses from : - Prof. Carlo RUBBIA, Director-General of CERN. - His Majesty the King CARL XVI GUSTAV of Sweden. - Mr. Jean-Pascal DELAMURAZ, President of the Swiss Confederation. - Mr. Francois Mitterrand, President of the French Republic.

  3. The Question of Class

    Science.gov (United States)

    Gorski, Paul C.

    2007-01-01

    For too long, educators' approach to understanding the relationships between poverty, class and education has been framed by studying the behaviors and cultures of poor students and their families. If only people--in the middle and upper-middle classes--can understand "their" culture, why "those people" do not value education, why "those parents"…

  4. The Conversation Class

    Science.gov (United States)

    Jackson, Acy L.

    2012-01-01

    The conversation class occupies a unique place in the process of learning English as a second or foreign language. From the author's own experience in conducting special conversation classes with Persian-speaking adults, he has drawn up a number of simple but important guidelines, some of which he hopes may provide helpful suggestions for the…

  5. Teaching Social Class

    Science.gov (United States)

    Tablante, Courtney B.; Fiske, Susan T.

    2015-01-01

    Discussing socioeconomic status in college classes can be challenging. Both teachers and students feel uncomfortable, yet social class matters more than ever. This is especially true, given increased income inequality in the United States and indications that higher education does not reduce this inequality as much as many people hope. Resources…

  6. Cutting Class Harms Grades

    Science.gov (United States)

    Taylor, Lewis A., III

    2012-01-01

    An accessible business school population of undergraduate students was investigated in three independent, but related studies to determine effects on grades due to cutting class and failing to take advantage of optional reviews and study quizzes. It was hypothesized that cutting classes harms exam scores, attending preexam reviews helps exam…

  7. Generalized Design Equations for Class-E Power Amplifiers with Finite DC Feed Inductance

    NARCIS (Netherlands)

    Acar, M.; Annema, Anne J.; Nauta, Bram

    2006-01-01

    Abstract—In literature, it is widely accepted that the design of Class-E Power Amplifier (PA) with finite dc feed inductance requires a long iterative solution procedure. To avoid such iterative solution methods, analytical design equations should be known. The problem associated with the finite dc

  8. 47 CFR 73.25 - Clear channels; Class A, Class B and Class D stations.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Clear channels; Class A, Class B and Class D... RADIO SERVICES RADIO BROADCAST SERVICES AM Broadcast Stations § 73.25 Clear channels; Class A, Class B and Class D stations. The frequencies in the following tabulations are designated as clear channels...

  9. The Cosmology Large Angular Scale Surveyor (CLASS)

    Science.gov (United States)

    Cleary, Joseph

    2018-01-01

    The Cosmology Large Angular Scale Surveyor (CLASS) is an array of four telescopes designed to measure the polarization of the Cosmic Microwave Background. CLASS aims to detect the B-mode polarization from primordial gravitational waves predicted by cosmic inflation theory, as well as the imprint left by reionization upon the CMB E-mode polarization. This will be achieved through a combination of observing strategy and state-of-the-art instrumentation. CLASS is observing 70% of the sky to characterize the CMB at large angular scales, which will measure the entire CMB power spectrum from the reionization peak to the recombination peak. The four telescopes operate at frequencies of 38, 93, 145, and 217 GHz, in order to estimate Galactic synchrotron and dust foregrounds while avoiding atmospheric absorption. CLASS employs rapid polarization modulation to overcome atmospheric and instrumental noise. Polarization sensitive cryogenic detectors with low noise levels provide CLASS the sensitivity required to constrain the tensor-to-scalar ratio down to levels of r ~ 0.01 while also measuring the optical depth the reionization to sample-variance levels. These improved constraints on the optical depth to reionization are required to pin down the mass of neutrinos from complementary cosmological data. CLASS has completed a year of observations at 38 GHz and is in the process of deploying the rest of the telescope array. This poster provides an overview and update on the CLASS science, hardware and survey operations.

  10. Social Class Dialogues and the Fostering of Class Consciousness

    Science.gov (United States)

    Madden, Meredith

    2015-01-01

    How do critical pedagogies promote undergraduate students' awareness of social class, social class identity, and social class inequalities in education? How do undergraduate students experience class consciousness-raising in the intergroup dialogue classroom? This qualitative study explores undergraduate students' class consciousness-raising in an…

  11. Identifying classes of persons with mild intellectual disability or borderline intellectual functioning: a latent class analysis.

    Science.gov (United States)

    Nouwens, Peter J G; Lucas, Rosanne; Smulders, Nienke B M; Embregts, Petri J C M; van Nieuwenhuizen, Chijs

    2017-07-17

    Persons with mild intellectual disability or borderline intellectual functioning are often studied as a single group with similar characteristics. However, there are indications that differences exist within this population. Therefore, the aim of this study was to identify classes of persons with mild intellectual disability or borderline intellectual functioning and to examine whether these classes are related to individual and/or environmental characteristics. Latent class analysis was performed using file data of 250 eligible participants with a mean age of 26.1 (SD 13.8, range 3-70) years. Five distinct classes of persons with mild intellectual disability or borderline intellectual functioning were found. These classes significantly differed in individual and environmental characteristics. For example, persons with a mild intellectual disability experienced fewer problems than those with borderline intellectual disability. The identification of five classes implies that a differentiated approach is required towards persons with mild intellectual disability or borderline intellectual functioning.

  12. Mutagenesis of Ly49B reveals key structural elements required for promiscuous binding to MHC class I molecules and new insights into the molecular evolution of Ly49s.

    Science.gov (United States)

    Mickiewicz, Katarzyna M; Gays, Frances; Lewis, Richard J; Brooks, Colin G

    2014-02-15

    Ly49B is a potentially important immunoregulator expressed on mouse myeloid cells, and it is thus an unusual member of the wider Ly49 family whose members are ordinarily found on NK cells. Ly49B displays substantial sequence divergence from other Ly49s and in particular shares virtually no amino acid sequence identity with the residues that have been reported to bind to MHC class I (cI) ligands in other Ly49s. Despite this, we show in this study that the BALB/c, but not the C57, isoform of Ly49B displays promiscuous cI binding. Binding was not significantly affected by inactivation of any of the four predicted N-linked glycosylation sites of Ly49B, nor was it affected by removal of the unique 20-aa C-terminal extension found in Ly49B. However, transfer of these C-terminal 20 aa to Ly49A inhibited cI binding, as did the addition of a hemagglutinin tag to the C terminus of Ly49B, demonstrating unexpectedly that the C-terminal region of Ly49s can play a significant role in ligand binding. Systematic exchange of BALB/c and C57 residues revealed that Trp(166), Asn(167), and Cys(251) are of major importance for cI binding in Ly49B. These residues are highly conserved in the Ly49 family. Remarkably, however, Ly49B(BALB) variants that have C57 residues at positions 166 or 167, and are unable to bind cI multimers, regain substantial cI binding when amino acid changes are made at distal positions, providing an explanation of how highly divergent Ly49s that retain the ability to bind cI molecules might have evolved.

  13. Venture Class Launch Services

    Science.gov (United States)

    Wiese, Mark

    2016-01-01

    Provide an introduction to the Launch Services Program, and specifically the strategic initiative that drove the Venture Class Launch Services contracts. Provide information from the VCLS request for proposals, as well as the Agency's CubeSat Launch Initiative.

  14. Nordic Walking Classes

    CERN Multimedia

    Fitness Club

    2015-01-01

    Four classes of one hour each are held on Tuesdays. RDV barracks parking at Entrance A, 10 minutes before class time. Spring Course 2015: 05.05/12.05/19.05/26.05 Prices 40 CHF per session + 10 CHF club membership 5 CHF/hour pole rental Check out our schedule and enroll at: https://espace.cern.ch/club-fitness/Lists/Nordic%20Walking/NewForm.aspx? Hope to see you among us! fitness.club@cern.ch

  15. Generalized Fourier transforms classes

    DEFF Research Database (Denmark)

    Berntsen, Svend; Møller, Steen

    2002-01-01

    The Fourier class of integral transforms with kernels $B(\\omega r)$ has by definition inverse transforms with kernel $B(-\\omega r)$. The space of such transforms is explicitly constructed. A slightly more general class of generalized Fourier transforms are introduced. From the general theory foll...... follows that integral transform with kernels which are products of a Bessel and a Hankel function or which is of a certain general hypergeometric type have inverse transforms of the same structure....

  16. Vibhute Class II Correction Appliance

    Directory of Open Access Journals (Sweden)

    Pavankumar Janardan Vibhute

    2013-01-01

    Full Text Available Fixed functional appliances have gained the popularity for growth modification in noncompliant patients, especially hybrid types. But for this, clinicians have to depend on certain commercially available appliances; otherwise components required in fabrication of hybrid type appliances are not routinely available in clinics, which discourage their, use. Additionally, these preformed appliances have less scope in changing their length as per patient′s requirement of particular mandibular advancement. This article explains the chairside fabrication of open coil NiTi spring loaded hybrid type fixed functional appliance named ′Vibhute Class II Correction Appliance′ (VCCA. This custom-made tinier and hygienic design provides stable fixation, less breakages with increased range of mandibular movement involving unrestricted mouth opening. VCCA permits quick chairside fabrication with ease in installation of appliance and is inexpensive.

  17. MHC class I and II deficiencies.

    Science.gov (United States)

    Hanna, Suheir; Etzioni, Amos

    2014-08-01

    Deficiencies of MHC complex class I or II are rare primary immunodeficiencies, both of which are inherited in an autosomal recessive pattern. MHC class II deficiency is a prototype of a disease of gene regulation. Defects in transacting regulatory factors required for expression of MHC class II genes, rather than the genes themselves, are responsible for the disease phenotype. The affected genes are known to encode 4 distinct regulatory factors controlling transcription of MHC class II genes. These transacting factors are the class II transactivator and 3 subunits of regulatory factor X (RFX): RFX containing ankyrin repeats (RFXANK), the fifth member of the RFX family (RFX5), and RFX-associated protein (RFXAP). Mutations in one of each define 4 distinct complementation groups termed A, B, C, and D, respectively. MHC class I deficiency is extremely rare and has been reported in less than 30 patients worldwide. Here we review the clinical, genetic, and molecular features that characterize these primary immunodeficiencies and discuss therapy options. Beyond the description of MHC class I and II deficiencies, their discovery has fascinated scientists and clinicians because of their ability to reveal the molecular basis of MCH regulation. Copyright © 2014 American Academy of Allergy, Asthma & Immunology. Published by Mosby, Inc. All rights reserved.

  18. Talking Class in Tehroon

    DEFF Research Database (Denmark)

    Elling, Rasmus Christian; Rezakhani, Khodadad

    2016-01-01

    Persian, like any other language, is laced with references to class, both blatant and subtle. With idioms and metaphors, Iranians can identify and situate others, and thus themselves, within hierarchies of social status and privilege, both real and imagined. Some class-related terms can be traced...... back to medieval times, whereas others are of modern vintage, the linguistic legacy of television shows, pop songs, social media memes or street vernacular. Every day, it seems, an infectious set of phrases appears that make yesterday’s seem embarrassingly antiquated....

  19. MIDDLE CLASS MOVEMENTS

    OpenAIRE

    Dr. K. Sravana Kumar

    2016-01-01

    The middle class is placed between labour and capital. It neither directly awns the means of production that pumps out the surplus generated by wage labour power, nor does it, by its own labour, produce the surplus which has use and exchange value. Broadly speaking, this class consists of the petty bourgeoisie and the white-collar workers. The former are either self-employed or involved in the distribution of commodities and the latter are non-manual office workers, supervisors and profession...

  20. Class Actions in Denmark

    DEFF Research Database (Denmark)

    Werlauff, Erik

    2009-01-01

    The article deals with the relatively new Danish Act on Class Action (Danish: gruppesøgsmål) which was suggested by The Permanent Council on Civil procedure (Retsplejerådet) of which the article's author is a member. The operability of the new provisions is illustrated through some wellknown Danish...... cases: Hafnia case (investment prospectus), and Danish Eternit (roof elements) where the existence of Danish provisions on class actions might have made a difference, and the article also deals with the delicate questions of opt-in and opt-out....

  1. Distributed optimization of multi-class SVMs.

    Directory of Open Access Journals (Sweden)

    Maximilian Alber

    Full Text Available Training of one-vs.-rest SVMs can be parallelized over the number of classes in a straight forward way. Given enough computational resources, one-vs.-rest SVMs can thus be trained on data involving a large number of classes. The same cannot be stated, however, for the so-called all-in-one SVMs, which require solving a quadratic program of size quadratically in the number of classes. We develop distributed algorithms for two all-in-one SVM formulations (Lee et al. and Weston and Watkins that parallelize the computation evenly over the number of classes. This allows us to compare these models to one-vs.-rest SVMs on unprecedented scale. The results indicate superior accuracy on text classification data.

  2. Class Cohesion Metrics for Software Engineering: A Critical Review

    Directory of Open Access Journals (Sweden)

    Habib Izadkhah

    2017-02-01

    Full Text Available Class cohesion or degree of the relations of class members is considered as one of the crucial quality criteria. A class with a high cohesion improves understandability, maintainability and reusability. The class cohesion metrics can be measured quantitatively and therefore can be used as a base for assessing the quality of design. The main objective of this paper is to identify important research directions in the area of class cohesion metrics that require further attention in order to develop more effective and efficient class cohesion metrics for software engineering. In this paper, we discuss the class cohesion assessing metrics (thirty-two metrics that have received the most attention in the research community and compare them from different aspects. We also present desirable properties of cohesion metrics to validate class cohesion metrics.

  3. 21 October 2008 - LHC Inauguration - Spanish State Secretary for Research C. Martinez welcomed by CERN Director-General R. Aymar, CERN Chief Scientific Officer J. Engelen and CERN Financial Officer S. Lettow and signing the electronic guest book with theoretical physicist A. de Rújula.

    CERN Multimedia

    LHC 2008

    2008-01-01

    21 October 2008 - LHC Inauguration - Spanish State Secretary for Research C. Martinez welcomed by CERN Director-General R. Aymar, CERN Chief Scientific Officer J. Engelen and CERN Financial Officer S. Lettow and signing the electronic guest book with theoretical physicist A. de Rújula.

  4. 21 October 2008 - LHC Inauguration - Czech Deputy Minister of Education, Youth and Sports, responsible for Science and Universities V. Ruzicka welcomed by CERN Director-General R. Aymar, CERN Chief Scientific Officer J. Engelen and CERN Financial Officer S. Lettow and signing the electronic guest book with CERN user R. Leitner.

    CERN Multimedia

    CERN Photo Service

    2008-01-01

    21 October 2008 - LHC Inauguration - Czech Deputy Minister of Education, Youth and Sports, responsible for Science and Universities V. Ruzicka welcomed by CERN Director-General R. Aymar, CERN Chief Scientific Officer J. Engelen and CERN Financial Officer S. Lettow and signing the electronic guest book with CERN user R. Leitner.

  5. 21 October 2008 - LHC Inauguration -Extraordinary and plenipotentiary Ambassador pf the Kingdom of the Netherlands to the UN B. J. Van Eenennaam welcomed by CERN Director-General R. Aymar, CERN Chief Scientific Officer J. Engelen and CERN Financial Officer S. Lettow and signing the electronic guest book with ATLAS engineer H. ten Kate.

    CERN Multimedia

    CERN Photo Service

    2008-01-01

    21 October 2008 - LHC Inauguration -Extraordinary and plenipotentiary Ambassador pf the Kingdom of the Netherlands to the UN B. J. Van Eenennaam welcomed by CERN Director-General R. Aymar, CERN Chief Scientific Officer J. Engelen and CERN Financial Officer S. Lettow and signing the electronic guest book with ATLAS engineer H. ten Kate.

  6. The exhibition"La France au CERN" was inaugurated by Danièle Hulin, Directrice adjointe Secteur Physique, Chimie, Sciences pour l'Ingénieur (PCSI), Ministère délégué à l'Enseignement supérieur et à la recherche.

    CERN Multimedia

    Patrice Loïez

    2005-01-01

    The exhibition"La France au CERN" was inaugurated by Danièle Hulin, Directrice adjointe Secteur Physique, Chimie, Sciences pour l'Ingénieur (PCSI), Ministère délégué à l'Enseignement supérieur et à la recherche.

  7. Signature of the Agreement between the University of Liverpool, acting on behalf of the Cockcroft Institute, represented by Inaugural Director of Cockcroft Institute S. Chattopadhyay and the European Organization for Nuclear Research represented by Director-General R. Aymar,concerning collaboration between the Cockcroft Institute and CERN in Accelerator Physics and Technologies.

    CERN Multimedia

    Claudia Marcelloni

    2008-01-01

    Signature of the Agreement between the University of Liverpool, acting on behalf of the Cockcroft Institute, represented by Inaugural Director of Cockcroft Institute S. Chattopadhyay and the European Organization for Nuclear Research represented by Director-General R. Aymar,concerning collaboration between the Cockcroft Institute and CERN in Accelerator Physics and Technologies.

  8. Tuesday 28 January 2014 - K. E. Huthmacher Ministerialdirektor Provision for the Future - Basic and Sustainability Research Federal Ministry of Education and Research (BMBF) visiting the stands with R. Heuer CERN Director-General on the occasion of the Inauguration of the Industrial Exhibition Germany@CERN and visiting the ATLAS Cavern with D. Charlton ATLAS Collaboration Spokesperson and R. Voss Head of International Relations.

    CERN Multimedia

    Pantelia, Anna

    2014-01-01

    Tuesday 28 January - K. E. Huthmacher Ministerialdirektor Provision for the Future - Basic and Sustainability Research Federal Ministry of Education and Research (BMBF) visiting the stands with R. Heuer CERN Director-General on the occasion of the Inauguration of the Industrial Exhibition Germany@CERN and visiting the ATLAS Cavern with D. Charlton ATLAS Collaboration Spokesperson and R. Voss Head of International Relations.

  9. His Excellency Mr Farukh Amil, Ambassador Extraordinary and Plenipotentiary Permanent Representative of the Islamic Republic of Pakistan to the United Nations Office and other international organisations in Geneva on the occasion of the inauguration of the Pakistan@CERN industrial exhibition

    CERN Multimedia

    Ordan, Julien Marius

    2018-01-01

    Visit of His Excellency Mr Farukh Amil, Ambassador Extraordinary and Plenipotentiary Permanent Representative of the Islamic Republic of Pakistan to the United Nations Office and other international organisations in Geneva on the occasion of the inauguration of the Pakistan@CERN industrial exhibition

  10. The Class Number Problem

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 3; Issue 7. The Class Number Problem - An Introduction to Algebraic Number Theory. Rajat Tandon. General ... Author Affiliations. Rajat Tandon1. Department of Mathematics, University of Hyderabad, Central University P.O., Hyderabad 500 046, India ...

  11. The Class Number Problem

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 3; Issue 6. The Class Number Problem - Binary Quadratic Forms. Rajat Tandon. General Article Volume 3 Issue ... Author Affiliations. Rajat Tandon1. Department of Mathematics, University of Hyderabad, Central University P.O. Hyderabad 500 046. India ...

  12. The Class Number Problem

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 3; Issue 7. The Class Number Problem - An Introduction to Algebraic Number Theory. Rajat Tandon. General Article Volume 3 Issue 7 July 1998 pp 28-37. Fulltext. Click here to view fulltext PDF. Permanent link:

  13. The Class Number Problem

    Indian Academy of Sciences (India)

    The Class Number Problem. 2. An Introduction to Algebraic Number Theory. Rajat Tandon received his PhD from Yale. University, USA. After an initial period as a visiting post-doctoral fellow at. TIFR, he joined the faculty of the North. Eastern Hill University, where he taught for a few years. For about two decades now, he ...

  14. Reference class forecasting

    DEFF Research Database (Denmark)

    Flyvbjerg, Bent

    Underbudgettering og budgetoverskridelser forekommer i et flertal af større bygge- og anlægsprojekter. Problemet skyldes optimisme og/eller strategisk misinformation i budgetteringsprocessen. Reference class forecasting (RCF) er en prognosemetode, som er udviklet for at reducere eller eliminere...

  15. Working Together in Class

    Directory of Open Access Journals (Sweden)

    Pateşan Marioara

    2017-12-01

    Full Text Available The scores obtained by the military students are very important as a lot of opportunities depend on them: the choice of the branch, selection for different in and off-campus activities, the appointment to the workplace and so on. A qualifier, regardless of its form of effective expression, can make a difference in a given context of issuing a value judgment, in relation to the student's performance assessment. In our research we tried to find out what motives students, what determines them to get actively involved in the tasks they are given and the ways we can improve their participation in classes and assignments. In order to have an educated generation we need to have not only well prepared teachers but ones that are open-minded, flexible and in pace with the methodological novelties that can improve the teaching learning process in class. Along the years we have noticed that in classes where students constituted a cohesive group with an increasing degree of interaction between members, the results were better than in a group that did not appreciate team-work. In this article we want to highlight the fact that a teacher can bring to class the appropriate methods and procedures can contribute decisively to the strengthening of the group cohesion and high scores.

  16. EPA Web Training Classes

    Science.gov (United States)

    Scheduled webinars can help you better manage EPA web content. Class topics include Drupal basics, creating different types of pages in the WebCMS such as document pages and forms, using Google Analytics, and best practices for metadata and accessibility.

  17. Class in disguise

    DEFF Research Database (Denmark)

    Faber, Stine Thidemann; Prieur, Annick

    . The paper picks out two sets of discourses from this city: on the one hand a newspapers discourses about the city’s brand and on the other interviews with female inhabitants about experiences and visions of social differences and divides. The analysis reveals indirect and euphemized forms of class divisions...

  18. Adeus à classe trabalhadora?

    Directory of Open Access Journals (Sweden)

    Geoff Eley

    2013-12-01

    Full Text Available No início da década de 1980, a política centrada em classes da tradição socialista estava em crise, e comentadores importantes adotaram tons apocalípticos. No final da década, a esquerda permanecia profundamente dividida entre os advogados da mudança e os defensores da fé. Em meados dos anos 1990, os primeiros tinham, de modo geral, ganhado a batalha. O artigo busca apresentar essa mudança contemporânea não como a 'morte da classe', mas como o desa­parecimento de um tipo particular de ­sociedade de classes, marcado pelo ­processo de formação da classe trabalhadora entre os anos 1880 e 1940 e pelo alinhamento político daí resultante, atingindo seu apogeu na construção social-democrata do acordo do pós-guerra. Quando mudanças de longo prazo na economia se combinaram com o ataque ao keynesianismo na política de recessão a partir de meados da década de 1970, a unidade da classe trabalhadora deixou de estar disponível da forma antiga e bastante utilizada, como o terreno natural da política de esquerda. Enquanto uma coletividade dominante da classe trabalhadora entrou em declínio, outra se corporificou de modo lento e desigual para tomar o lugar daquela. Mas a unidade operacional dessa nova agregação da classe trabalhadora ainda está, em grande parte, em formação. Para recuperar a eficácia política da tradição socialista, alguma nova visão de agência política coletiva será necessária, uma visão imaginativamente ajustada às condições emergentes da produção e acumulação capitalista no início do século XXI.

  19. Inclusive Classes in Physical Education: Teachers' Difficulties

    Science.gov (United States)

    Toloi, Gabriela Gallucci; Manzini, Eduardo José; Spoldaro, Diego Machado; Zacarias, Lucas Ventura

    2016-01-01

    The successful inclusion of students with special needs in physical education classes requires much planning and preparation. Lack of preparation of physical education teachers working in inclusive settings in Brazil has demonstrated the need for specialized training in strategies for implementing inclusion. The goal of this study was to identify,…

  20. 16 CFR 1025.18 - Class actions.

    Science.gov (United States)

    2010-01-01

    ... efficient presentation of evidence or argument; (2) Requiring (for the protection of the members of the class, or otherwise for the fair conduct of the action) that notice be given, in such manner as the... opportunity for members to inform the Presiding Officer whether they consider the representation to be fair...

  1. 48 CFR 201.404 - Class deviations.

    Science.gov (United States)

    2010-10-01

    ..., and the Defense Logistics Agency, may approve any class deviation, other than those described in 201...) Diminish any preference given small business concerns by the FAR or DFARS; or (D) Extend to requirements imposed by statute or by regulations of other agencies such as the Small Business Administration and the...

  2. Aeroflex Technology as Class-Y Demonstrator

    Science.gov (United States)

    Suh, Jong-ook; Agarwal, Shri; Popelar, Scott

    2014-01-01

    Modern space field programmable gate array (FPGA) devices with increased functional density and operational frequency, such as Xilinx Virtex 4 (V4) and S (V5), are packaged in non-hermetic ceramic flip chip forms. These next generation space parts were not qualified to the MIL-PRF-38535 Qualified Manufacturer Listing (QML) class-V when they were released because class-V was only intended for hermetic parts. In order to bring Xilinx V5 type packages into the QML system, it was suggested that class-Y be set up as a new category. From 2010 through 2014, a JEDEC G12 task group developed screening and qualification requirements for Class-Y products. The Document Standardization Division of the Defense Logistics Agency (DLA) has completed an engineering practice study. In parallel with the class-Y efforts, the NASA Electronic Parts and Packaging (NEPP) program has funded JPL to study potential reliability issues of the class-Y products. The major hurdle of this task was the absence of adequate research samples. Figure 1-1 shows schematic diagrams of typical structures of class-Y type products. Typically, class-Y products are either in ceramic flip chip column grid array (CGA) or land grid array (LGA) form. In class-Y packages, underfill and heat spread adhesive materials are directly exposed to the spacecraft environment due to their non-hermeticity. One of the concerns originally raised was that the underfill material could degrade due to the spacecraft environment and negatively impact the reliability of the package. In order to study such issues, it was necessary to use ceramic daisy chain flip chip package samples so that continuity of flip chip solder bumps could be monitored during the reliability tests. However, none of the commercially available class-Y daisy chain parts had electrical connections through flip chip solder bumps; only solder columns were daisy chained, which made it impossible to test continuity of flip chip solder bumps without using extremely

  3. World Class Facilities Management

    DEFF Research Database (Denmark)

    Malmstrøm, Ole Emil; Jensen, Per Anker

    2013-01-01

    Alle der med entusiasme arbejder med Facilities Management drømmer om at levere World Class. DFM drømmer om at skabe rammer og baggrund for, at vi i Danmark kan bryste os at være blandt de førende på verdensplan. Her samles op på, hvor tæt vi er på at nå drømmemålet.......Alle der med entusiasme arbejder med Facilities Management drømmer om at levere World Class. DFM drømmer om at skabe rammer og baggrund for, at vi i Danmark kan bryste os at være blandt de førende på verdensplan. Her samles op på, hvor tæt vi er på at nå drømmemålet....

  4. La flotta di Classe

    OpenAIRE

    Gnoli, Tommaso

    2003-01-01

    Testo di una conferenza tenuta a Ravenna il 17 gennaio 2003. La flotta imperiale romana di Classe è presentata nel suo contesto storico e istituzionale. Inquadramento della condizione dei classiarii nell'ambito più generale dell'esercito romano. Ipotesi e problemi sullo sviluppo dell'area ravennate in età imperiale in rapporto all'installazione di questa grande unità militare.

  5. [Social classes and poverty].

    Science.gov (United States)

    Benach, Joan; Amable, Marcelo

    2004-05-01

    Social classes and poverty are two key social determinants fundamental to understand how disease and health inequalities are produced. During the 90's in Spain there has been a notable oscillation in the inequality and poverty levels, with an increase in the middle of the decade when new forms of social exclusion, high levels of unemployment and great difficulties in accessing the labour market, especially for those workers with less resources, emerged. Today society is still characterized by a clear social stratification and the existence of social classes with a predominance of high levels of unemployment and precarious jobs, and where poverty is an endemic social problem much worse than the EU average. To diminish health inequalities and to improve the quality of life will depend very much on the reduction of the poverty levels and the improvement of equal opportunities and quality of employment. To increase understanding of how social class and poverty affect public health, there is a need to improve the quality of both information and research, and furthermore planners and political decision makers must take into account those determinants when undertaking disease prevention and health promotion.

  6. 49 CFR 176.140 - Segregation from other classes of hazardous materials.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Segregation from other classes of hazardous... CARRIAGE BY VESSEL Detailed Requirements for Class 1 (Explosive) Materials Segregation § 176.140 Segregation from other classes of hazardous materials. (a) Class 1 (explosive) materials must be segregated...

  7. 49 CFR 173.428 - Empty Class 7 (radioactive) materials packaging.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Empty Class 7 (radioactive) materials packaging... SHIPPERS-GENERAL REQUIREMENTS FOR SHIPMENTS AND PACKAGINGS Class 7 (Radioactive) Materials § 173.428 Empty Class 7 (radioactive) materials packaging. A packaging which previously contained Class 7 (radioactive...

  8. Speech-based Class Attendance

    Science.gov (United States)

    Faizel Amri, Umar; Nur Wahidah Nik Hashim, Nik; Hazrin Hany Mohamad Hanif, Noor

    2017-11-01

    In the department of engineering, students are required to fulfil at least 80 percent of class attendance. Conventional method requires student to sign his/her initial on the attendance sheet. However, this method is prone to cheating by having another student signing for their fellow classmate that is absent. We develop our hypothesis according to a verse in the Holy Qur’an (95:4), “We have created men in the best of mould”. Based on the verse, we believe each psychological characteristic of human being is unique and thus, their speech characteristic should be unique. In this paper we present the development of speech biometric-based attendance system. The system requires user’s voice to be installed in the system as trained data and it is saved in the system for registration of the user. The following voice of the user will be the test data in order to verify with the trained data stored in the system. The system uses PSD (Power Spectral Density) and Transition Parameter as the method for feature extraction of the voices. Euclidean and Mahalanobis distances are used in order to verified the user’s voice. For this research, ten subjects of five females and five males were chosen to be tested for the performance of the system. The system performance in term of recognition rate is found to be 60% correct identification of individuals.

  9. Student impressions of an art therapy class.

    Science.gov (United States)

    Hensel, Desiree; Bradburn, Taylor Caitlin; Kelly, Amy; Manahan, Isabel; Merriman, Hannah; Metzinger, Faith; Moore, Heather

    2012-12-01

    Art therapy facilitates the expression of thoughts and feelings and thus may serve as a self-care strategy. This paper describes the implementation of an expressive art therapy class to teach self-care during a required sophomore level nursing wellness course and the outcomes of the class through the eyes of six students. While students were initially reluctant to engage in the activity, the shared stories revealed feelings of relaxation, empowerment, value clarification, and increased self-awareness. The implication for nursing education is that the integration of art therapy into curricula may serve as an effective strategy to teaching self-care and core professional values.

  10. Seamless Requirements

    OpenAIRE

    Naumchev, Alexandr; Meyer, Bertrand

    2017-01-01

    Popular notations for functional requirements specifications frequently ignore developers' needs, target specific development models, or require translation of requirements into tests for verification; the results can give out-of-sync or downright incompatible artifacts. Seamless Requirements, a new approach to specifying functional requirements, contributes to developers' understanding of requirements and to software quality regardless of the process, while the process itself becomes lighter...

  11. Class Action and Class Settlement in a European Perspective

    DEFF Research Database (Denmark)

    Werlauff, Erik

    2013-01-01

    The article analyses the options for introducing common European rules on class action lawsuits with an opt-out-model in individual cases. An analysis is made of how the risks of misuse of class actions can be prevented. The article considers the Dutch rules on class settlements (the WCAM procedure...

  12. Class impressions : Higher social class elicits lower prosociality

    NARCIS (Netherlands)

    Van Doesum, Niels J.; Tybur, Joshua M.; Van Lange, Paul A.M.

    2017-01-01

    Social class predicts numerous important life outcomes and social orientations. To date, literature has mainly examined how an individual's own class shapes interactions with others. But how prosocially do people treat others they perceive as coming from lower, middle, or higher social classes?

  13. Class field theory

    CERN Document Server

    Artin, Emil

    2009-01-01

    This classic book, originally published in 1968, is based on notes of a year-long seminar the authors ran at Princeton University. The primary goal of the book was to give a rather complete presentation of algebraic aspects of global class field theory, and the authors accomplished this goal spectacularly: for more than 40 years since its first publication, the book has served as an ultimate source for many generations of mathematicians. In this revised edition, two mathematical additions complementing the exposition in the original text are made. The new edition also contains several new foot

  14. An "expanded" class perspective

    DEFF Research Database (Denmark)

    Steur, Luisa Johanna

    2014-01-01

    -back of Adivasis against their age-old colonization or the work of ‘external’ agitators. Capitalist restructuring and ‘globalization’ was generally seen as simply the latest chapter in the suffering of these Adivasis. Little focused attention was paid to the recent class trajectory of their lives under changing......Following the police raid on the ‘Muthanga’ land occupation by Adivasi (‘indigenous’) activists in Kerala, India, in February 2003, intense public debate erupted about the fate of Adivasis in this ‘model’ development state. Most commentators saw the land occupation either as the fight...

  15. ESPA Class Redefined

    OpenAIRE

    Sanford, Gregory; Williams, Andy; Maly, Joseph R.; Berenberg, Lisa

    2017-01-01

    ESPA is established launch infrastructure for small satellites on Atlas V, Falcon 9, and Delta IV. Satellites mount to ESPA in a cantilever mount with defined limits on spacecraft mass and center of gravity (CG). ESPA auxiliary payload (APL) capability was established by test in 2002 as 181 kg with CG at 51 cm (400 lb at 20 in). This mass/CG combination is a defining characteristic of the small satellite standard “ESPA class.” Increased APL capability for ESPA has been validated with Delta...

  16. Online Class Review: Using Streaming-Media Technology

    Science.gov (United States)

    Loudon, Marc; Sharp, Mark

    2006-01-01

    We present an automated system that allows students to replay both audio and video from a large nonmajors' organic chemistry class as streaming RealMedia. Once established, this system requires no technical intervention and is virtually transparent to the instructor. This gives students access to online class review at any time. Assessment has…

  17. 49 CFR 238.313 - Class I brake test.

    Science.gov (United States)

    2010-10-01

    ... compressed air for more than four hours prior to being added to the train. The notice required by this... unpowered vehicle added to a passenger train shall receive a Class I or Class IA brake test at the time it... shall be performed at the air pressure at which the train's air brakes will be operated, but not less...

  18. Teachers, Social Class and Underachievement

    Science.gov (United States)

    Dunne, Mairead; Gazeley, Louise

    2008-01-01

    Addressing the "the social class attainment gap" in education has become a government priority in England. Despite multiple initiatives, however, little has effectively addressed the underachievement of working-class pupils within the classroom. In order to develop clearer understandings of working-class underachievement at this level,…

  19. Understanding Class in Contemporary Societies

    DEFF Research Database (Denmark)

    Harrits, Gitte Sommer

    2007-01-01

    In this paper, I argue that claims about the death of class and the coming of the classless society are premature. Such claims are seldom genuinely empirical, and the theoretical argument often refers to a simple and therefore easily dismissible concept of class. By rejecting the concept of class...

  20. Pseudo Class III malocclusion

    Directory of Open Access Journals (Sweden)

    Fadia M. Al-Hummayani

    2016-04-01

    Full Text Available The treatment of deep anterior crossbite is technically challenging due to the difficulty of placing traditional brackets with fixed appliances. This case report represents a none traditional treatment modality to treat deep anterior crossbite in an adult pseudo class III malocclusion complicated by severely retruded, supraerupted upper and lower incisors. Treatment was carried out in 2 phases. Phase I treatment was performed by removable appliance “modified Hawley appliance with inverted labial bow,” some modifications were carried out to it to suit the presented case. Positive overbite and overjet was accomplished in one month, in this phase with minimal forces exerted on the lower incisors. Whereas, phase II treatment was performed with fixed appliances (braces to align teeth and have proper over bite and overjet and to close posterior open bite, this phase was accomplished within 11 month.

  1. Network class superposition analyses.

    Directory of Open Access Journals (Sweden)

    Carl A B Pearson

    Full Text Available Networks are often used to understand a whole system by modeling the interactions among its pieces. Examples include biomolecules in a cell interacting to provide some primary function, or species in an environment forming a stable community. However, these interactions are often unknown; instead, the pieces' dynamic states are known, and network structure must be inferred. Because observed function may be explained by many different networks (e.g., ≈ 10(30 for the yeast cell cycle process, considering dynamics beyond this primary function means picking a single network or suitable sample: measuring over all networks exhibiting the primary function is computationally infeasible. We circumvent that obstacle by calculating the network class ensemble. We represent the ensemble by a stochastic matrix T, which is a transition-by-transition superposition of the system dynamics for each member of the class. We present concrete results for T derived from boolean time series dynamics on networks obeying the Strong Inhibition rule, by applying T to several traditional questions about network dynamics. We show that the distribution of the number of point attractors can be accurately estimated with T. We show how to generate Derrida plots based on T. We show that T-based Shannon entropy outperforms other methods at selecting experiments to further narrow the network structure. We also outline an experimental test of predictions based on T. We motivate all of these results in terms of a popular molecular biology boolean network model for the yeast cell cycle, but the methods and analyses we introduce are general. We conclude with open questions for T, for example, application to other models, computational considerations when scaling up to larger systems, and other potential analyses.

  2. Cutting Edge: Impaired MHC Class I Expression in Mice Deficient for Nlrc5/CITA

    OpenAIRE

    Biswas, Amlan; Meissner, Torsten B.; Taro Kawai,; Kobayashi, Koichi S.

    2012-01-01

    MHC class I and class II are crucial for the adaptive immune system. Although regulation of MHC class II expression by CIITA (class II transactivator) has long been recognized, the mechanism of MHC class I transactivation has been largely unknown until the recent discovery of NLRC5/CITA. Here we show using Nlrc5-deficient mice that NLRC5 is required for both constitutive and inducible MHC class I expression. Loss of Nlrc5 resulted in severe reduction in the expression of MHC class I and relat...

  3. [Trends in nursing research in Korea: research trends for studies published from the inaugural issue to 2010 in the Journal of Korean Academy of Nursing and the journals published by member societies under Korean Academy of Nursing Science].

    Science.gov (United States)

    Choe, Myoung Ae; Kim, Nam Cho; Kim, Kyung Mi; Kim, Sung Jae; Park, Kyung Sook; Byeon, Young Soon; Shin, Sung Rae; Yang, Soo; Lee, Kyung Sook; Lee, Eun Hyun; Lee, In Sook; Lee, Tae Wha; Cho, Myung Ok; Kim, Jin Hak

    2014-10-01

    The purpose of this study was to identify trends for studies published in the Journal of Korean Academy of Nursing and journals published by member societies from inaugural issues to 2010. A total of 6890 studies were analyzed using descriptive statistics. Quantitative studies accounted for 83.6% while qualitative studies accounted for 14.4%. Most frequently used research designs were quasi-experimental (91.1%) for experimental research and survey (85.2%) for non-experimental research. Most frequent study participants were healthy people (35.8%), most frequent nursing interventions, nursing skills (53.5%), and 39.8% used knowledge, attitude and behavior outcomes for dependent variables. Most frequently used keyword was elderly. Survey studies decreased from 1991 to 2010 by approximately 50%, while qualitative studies increased by about 20%. True experimental research (1.2%) showed no significant changes. Studies focusing on healthy populations increased from 2001-2005 (37.5%) to 2006-2010 (41.0%). From 1970 to 2010, studies using questionnaire accounted for over 50% whereas physiological measurement, approximately 5% only. Experimental studies using nursing skill interventions increased from 1970-1980 (30.4%) to 2006-2010 (64.0%). No significant changes were noted in studies using knowledge, attitude and behavior (39.9%) as dependent variables. The results suggest that further expansion of true experimental, qualitative studies and physiological measurements are needed.

  4. Type Families with Class, Type Classes with Family

    DEFF Research Database (Denmark)

    Serrano, Alejandro; Hage, Jurriaan; Bahr, Patrick

    2015-01-01

    Type classes and type families are key ingredients in Haskell programming. Type classes were introduced to deal with ad-hoc polymorphism, although with the introduction of functional dependencies, their use expanded to type-level programming. Type families also allow encoding type-level functions......, now as rewrite rules. This paper looks at the interplay of type classes and type families, and how to deal with shortcomings in both of them. Furthermore, we show how to use families to simulate classes at the type level. However, type families alone are not enough for simulating a central feature...

  5. The YouTube Makeup Class

    Science.gov (United States)

    Haase, David G.

    2009-05-01

    When a college instructor goes out of town and must miss a lecture, the standard options are to cancel the class meeting or to enlist a colleague to fill in. In the former case a teaching opportunity is lost; in the latter the substitute may not lead the class in the same way as the instructor. Some students routinely skip lectures by a guest instructor, in the belief that the material in the substitute lecture will not be covered on the exam. There are other makeup options such as a directed study assignment. For instance, a missed class is sometimes a good opportunity to require students to investigate web-based simulations such as Physlets® that illustrate the class topics. These are most effective if the students are given a clear structure and if there are questions that the students must answer from their investigations with the Physlets. But many students are more comfortable with the audio and visual communication that occurs in the classroom. Web 2.0 technology, e.g., YouTube (http://www.youtube.com), makes it convenient for faculty to upload videos of lectures and demonstrations that can be used for makeup classes. College students already use YouTube for entertainment, and the YouTube format is simple to view on any web-connected computer. Although some universities have highly developed media delivery systems, YouTube is extremely convenient and accessible by anyone. This paper discusses how a YouTube makeup class can be efficiently produced and structured to be an effective learning experience.

  6. Second Class Minors

    Science.gov (United States)

    Sahara, Hiroeki; Shastri, Nilabh

    2003-01-01

    CD4 T cells regulate immune responses that cause chronic graft rejection and graft versus host disease but their target antigens remain virtually unknown. We developed a new method to identify CD4 T cell–stimulating antigens. LacZ-inducible CD4 T cells were used as a probe to detect their cognate peptide/MHC II ligand generated in dendritic cells fed with Escherichia coli expressing a library of target cell genes. The murine H46 locus on chromosome 7 was thus found to encode the interleukin 4–induced IL4i1 gene. The IL4i1 precursor contains the HAFVEAIPELQGHV peptide which is presented by Ab major histocompatibility complex class II molecule via an endogenous pathway in professional antigen presenting cells. Both allelic peptides bind Ab and a single alanine to methionine substitution at p2 defines nonself. These results reveal novel features of H loci that regulate CD4 T cell responses as well as provide a general strategy for identifying elusive antigens that elicit CD4 T cell responses to tumors or self-tissues in autoimmunity. PMID:12566421

  7. Reconciling Virtual Classes with Genericity

    DEFF Research Database (Denmark)

    Ernst, Erik

    2006-01-01

    is functional abstraction, yielding more precise knowledge about the outcome; the prime ex- ample is type parameterized classes. This paper argues that they should be clearly separated to work optimally. We have applied this design philosophy to a lan- guage based on an extension mechanism, namely virtual...... classes. As a result, a kind of type parameters have been introduced, but they are simple and only used where they excel. Conversely, final definitions of virtual classes have been re- moved from the language, thus making virtual classes more flexible. The result- ing language presents a clearer and more...

  8. Are Ghanaian Diaspora Middle Class? Linking Middle Class to ...

    African Journals Online (AJOL)

    What constitutes the Ghanaian middle class? How do they organise themselves politically? Are they truly the vanguard of political stability in Ghana? If so, how have they accomplished this? These are some of the questions the article will provide answers to. Keywords: Diaspora, Middle Class, Political Participation ...

  9. Class Matters in the Interview Setting? Positionality, Situatedness and Class

    Science.gov (United States)

    Mellor, Jody; Ingram, Nicola; Abrahams, Jessie; Beedell, Phoebe

    2014-01-01

    In this article we argue that despite methodological and analytical advancements in the field of social class research, these developments have not led to a wholehearted discussion about class positionality and situatedness in relation to interviewer-participant dynamics. Despite--or perhaps due to--this methodological gap, there remains an…

  10. Subaltern Classes, Class Struggles and Hegemony : a Gramscian Approach

    Directory of Open Access Journals (Sweden)

    Ivete Simionatto

    2009-01-01

    Full Text Available This article sought to revive the concept of subaltern classes and their relation with other categories, particularly the State, civil society and hegemony in the thinking of Antonio Gramsci, as a support for contemporary class struggles. It also analyzes the relations between subaltern classes, common sense and ideology, as well as the forms of “overcoming” conceptualized by Gramsci, through the culture and philosophy of praxis. The paper revives the discussion of the subaltern classes, based on the original Gramscian formulation in the realm of Marxism, through the dialectic interaction between structure and superstructure, economy and politics. In addition to the conceptual revival, it indicates some elements that can support the discussion of the forms of subalternity found in contemporary reality and the possibilities for strengthening the struggles of these class layers, above all in moments of strong demobilization of popular participation.

  11. Learning OWL class expressions

    CERN Document Server

    Lehmann, J

    2010-01-01

    With the advent of the Semantic Web and Semantic Technologies, ontologies have become one of the most prominent paradigms for knowledge representation and reasoning. However, recent progress in the field faces a lack of well structured ontologies with large amounts of instance data due to the fact that engineering such ontologies requires a considerable investment of resources. Nowadays, knowledge bases often provide large volumes of data without sophisticated schemata. Hence, methods for automated schema acquisition and maintenance are sought. Schema acquisition is closely related to solving

  12. Race and Class on Campus

    Science.gov (United States)

    Perez, Angel B.

    2016-01-01

    Colleges and universities have a significant role to play in shaping the future of race and class relations in America. As exhibited in this year's presidential election, race and class continue to divide. Black Lives Matter movements, campus protests, and police shootings are just a few examples of the proliferation of intolerance, and higher…

  13. Social Class and the Extracurriculum

    Science.gov (United States)

    Barratt, Will

    2012-01-01

    Social class is a powerful and often unrecognized influence on student participation in the extracurriculum. Spontaneous student-created extracurricular experiences depend on students affiliating and interacting with each other; student social class is a powerful influence on student affiliations. Students tend to exercise consciousness of kind-…

  14. Class Differences in Cohabitation Processes

    Science.gov (United States)

    Sassler, Sharon; Miller, Amanda J.

    2011-01-01

    Despite the burgeoning cohabitation literature, research has failed to examine social class variation in processes of forming and advancing such unions. Drawing upon in-depth interviews with 122 working- and middle-class cohabitors, we examine the duration between dating and moving in together, reasons for cohabiting, and subsequent plans.…

  15. 75 FR 17297 - Account Class

    Science.gov (United States)

    2010-04-06

    ... COMMODITY FUTURES TRADING COMMISSION 17 CFR Part 190 RIN 3038-AC94 Account Class AGENCY: Commodity... ``Commission'') is amending its regulations (the ``Regulations'') \\1\\ to create a sixth and separate ``account... Commission can be found at 17 CFR Chapter 1. \\2\\ In general, the concept of ``account class'' governs the...

  16. Class 1 railroad statistics, 2010

    Science.gov (United States)

    2010-05-24

    U.S. Class I Railroads are line haul freight railroads with 2008 operating revenue in excess of $401.4 million. Two Canadian railroads, CN and Canadian Pacific, have enough revenue that they would be U.S. Class I railroads if they were U.S. companies...

  17. A Touch of...Class!

    Science.gov (United States)

    Netten, Joan W., Ed.

    1984-01-01

    A collection of ideas for class activities in elementary and secondary language classes includes a vocabulary review exercise and games of memory, counting, vocabulary, flashcard tic-tac-toe, dice, trashcans, questioning, and spelling. Some are designed specifically for French. (MSE)

  18. Propagating Class and Method Combination

    DEFF Research Database (Denmark)

    Ernst, Erik

    1999-01-01

    number of implicit combinations. For example, it is possible to specify separate aspects of a family of classes, and then combine several aspects into a full-fledged class family. The combination expressions would explicitly combine whole-family aspects, and by propagation implicitly combine the aspects...

  19. ADULT EDUCATION AND SOCIAL CLASS.

    Science.gov (United States)

    LONDON, JACK; AND OTHERS

    IDENTIFICATION OF SOME OF THE VARIABLES THAT ENCOURAGE OR DISCOURAGE PARTICIPATION IN ADULT EDUCATION AMONG MIDDLE-CLASS AND WORKING-CLASS MEN WAS THE BASIS FOR THIS STUDY. A COMMUNITY SURVEY WAS USED TO LOCATE A SAMPLE OF PARTICIPANTS AND NONPARTICIPANTS, AS WELL AS TO PROVIDE DESCRIPTIVE DATA ABOUT THE RATES OF PARTICIPATION. A MATCHED SAMPLE…

  20. The NRAO Observing for University Classes Program

    Science.gov (United States)

    Cannon, John M.; Van Moorsel, Gustaaf A.

    2017-01-01

    The NRAO "Observing for University Classes" program is a tremendous resource for instructors of courses in observational astronomy. As a service to the astronomical and educational communities, the NRAO offers small amounts of observing time on the Very Large Array (VLA) and the Very Long Baseline Array to such instructors. The data can be used by students and faculty to demonstrate radio astronomy theory with modern data products. Further, the results may lead to publication; this is a unique opportunity for faculty members to integrate research into the classroom. Previous experience with NRAO facilities is required for instructors; individuals without radio astronomy experience can take advantage of other NRAO educational opportunities (e.g., the Synthesis Imaging Workshop) prior to using the program. No previous experience with radio astronomy data is required for students; this is the primary target audience of the program. To demonstrate concept, this poster describes three different VLA observing programs that have been completed using the "Observing for University Classes" resource at Macalester College; undergraduate students have published the results of all three of these programs. Other recent "Observing for University Classes" programs are also described.

  1. Seismic qualification of non-safety class equipment whose failure would damage safety class equipment

    International Nuclear Information System (INIS)

    LaSalle, F.R.

    1991-01-01

    Both Code of Federal Regulations, Title 10, Part 50, and US Department of Energy Order 6340.1A have requirements to assess the interaction of non-safety and safety class structures and equipment during a seismic event to maintain the safety function. At the Hanford Site, a cost effective program has been developed to perform the evaluation of non-safety class equipment. Seismic qualification is performed by analysis, test, or upgrading of the equipment to ensure the integrity of safety class structures and equipment. This paper gives a brief overview and synopsis that address design analysis guidelines including applied loading, damping values, component anchorage, allowable loads, and stresses. Test qualification of equipment and walkdown acceptance criteria for heating ampersand ventilation (H ampersand V) ducting, conduit, cable tray, missile zone of influence, as well as energy criteria are presented

  2. Fuel Class Higher Alcohols

    KAUST Repository

    Sarathy, Mani

    2016-08-17

    This chapter focuses on the production and combustion of alcohol fuels with four or more carbon atoms, which we classify as higher alcohols. It assesses the feasibility of utilizing various C4-C8 alcohols as fuels for internal combustion engines. Utilizing higher-molecular-weight alcohols as fuels requires careful analysis of their fuel properties. ASTM standards provide fuel property requirements for spark-ignition (SI) and compression-ignition (CI) engines such as the stability, lubricity, viscosity, and cold filter plugging point (CFPP) properties of blends of higher alcohols. Important combustion properties that are studied include laminar and turbulent flame speeds, flame blowout/extinction limits, ignition delay under various mixing conditions, and gas-phase and particulate emissions. The chapter focuses on the combustion of higher alcohols in reciprocating SI and CI engines and discusses higher alcohol performance in SI and CI engines. Finally, the chapter identifies the sources, production pathways, and technologies currently being pursued for production of some fuels, including n-butanol, iso-butanol, and n-octanol.

  3. The Relationship between Class I and Class II Methanol Masers

    OpenAIRE

    Ellingsen, S. P.

    2005-01-01

    The Australia Telescope National Facility Mopra millimetre telescope has been used to search for 95.1-GHz class I methanol masers towards sixty-two 6.6-GHz class II methanol masers. A total of twenty-six 95.1-GHz masers were detected, eighteen of these being new discoveries. Combining the results of this search with observations reported in the literature, a near complete sample of sixty-six 6.6-GHz class II methanol masers has been searched in the 95.1-GHz transition, with detections towards...

  4. A class of 'natural' composite models

    International Nuclear Information System (INIS)

    Schrempp, B.; Schrempp, F.; Hamburg Univ.

    1984-01-01

    The starting point is the attractive class of composite models where quarks and leptons appear as fermion-scalar bound states (FPHI). The aim is to resolve the 'naturality' problem associated with fundamental scalars without losing the appealing properties of FPHI-type composite models. A systematic construction of such models is given, where the scalar constituents automatically qualify as light dynamical scalars, i.e. as composite (pseudo) Goldstone bosons. A comfortably large class of composite models then results, where all standard 'naturality' requirements are satisfied: the quark and lepton masses are kept small through 't Hooft's chiral protection mechanism; the dynamical scalar 'constituents' are light and the CP problem of QCD finds an automatic solution. Further characteristics are economy, absence of light exotics, possibility of three generations and elegance of anomaly matching. It is shown that existing attractive models with fundamental scalars can be made 'natural' in the sense defined above. (orig.)

  5. 76 FR 38585 - Proposed Establishment of Class E Airspace; Wilkes-Barre, PA

    Science.gov (United States)

    2011-07-01

    ...-0369; Airspace Docket No. 11-AEA-07] Proposed Establishment of Class E Airspace; Wilkes-Barre, PA...: This action proposes to establish Class E Airspace at Wilkes- Barre, PA, to accommodate new Standard... establish Class E airspace at Wilkes- Barre, PA providing the controlled airspace required to support the...

  6. 76 FR 54155 - Proposed Establishment of Class E Airspace; Danville, PA

    Science.gov (United States)

    2011-08-31

    ...- 0766; Airspace Docket No. 11-AEA-19] Proposed Establishment of Class E Airspace; Danville, PA AGENCY... action proposes to establish Class E Airspace at Danville, PA, to accommodate new Area Navigation (RNAV... establish Class E airspace at Danville, PA, providing the controlled airspace required to support the new...

  7. 49 CFR 176.144 - Segregation of Class 1 (explosive) materials.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Segregation of Class 1 (explosive) materials. 176... VESSEL Detailed Requirements for Class 1 (Explosive) Materials Segregation § 176.144 Segregation of Class... any ferrous metal or aluminum alloy, unless separated by a partition. (e) Segregation on deck: When...

  8. 49 CFR 176.170 - Transport of Class 1 (explosive) materials in freight containers.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Transport of Class 1 (explosive) materials in... REGULATIONS CARRIAGE BY VESSEL Detailed Requirements for Class 1 (Explosive) Materials Cargo Transport Units and Shipborne Barges § 176.170 Transport of Class 1 (explosive) materials in freight containers. (a...

  9. 49 CFR 176.174 - Transport of Class 1 (explosive) materials in shipborne barges.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Transport of Class 1 (explosive) materials in... REGULATIONS CARRIAGE BY VESSEL Detailed Requirements for Class 1 (Explosive) Materials Cargo Transport Units and Shipborne Barges § 176.174 Transport of Class 1 (explosive) materials in shipborne barges. (a...

  10. 7 CFR 201.73 - Processors and processing of all classes of certified seed.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Processors and processing of all classes of certified... (CONTINUED) FEDERAL SEED ACT FEDERAL SEED ACT REGULATIONS Certified Seed § 201.73 Processors and processing of all classes of certified seed. The following requirements must be met by processors of all classes...

  11. 78 FR 54413 - Proposed Establishment of Class E Airspace; Star, NC

    Science.gov (United States)

    2013-09-04

    ... Federal Aviation Administration 14 CFR Part 71 Proposed Establishment of Class E Airspace; Star, NC AGENCY... action proposes to establish Class E Airspace at Star, NC, to accommodate a new Area Navigation (RNAV... establish Class E airspace at Star, NC, providing the controlled airspace required to support the new RNAV...

  12. Coping with Abstraction in Object Orientation with a Special Focus on Interface Classes

    Science.gov (United States)

    Lavy, Ilana; Rashkovits, Rami; Kouris, Roy

    2009-01-01

    One of the subjects that undergraduate students learning Object Oriented (OO) design find hard to apply is the construction of class hierarchies in general, and the use of interface classes in particular. The design process requires decomposition and reconstruction of problems in order to model software classes. The common attributes and behaviors…

  13. Building latent class trees, with an application to a study of social capital

    NARCIS (Netherlands)

    van den Bergh, M.; Schmittmann, V.D.; Vermunt, J.K.

    2017-01-01

    Researchers use latent class (LC) analysis to derive meaningful clusters from sets of categorical variables. However, especially when the number of classes required to obtain a good fit is large, interpretation of the latent classes may not be straightforward. To overcome this problem, we propose an

  14. Class generation for numerical wind atlases

    Energy Technology Data Exchange (ETDEWEB)

    Cutler, N.J.

    2005-07-01

    A new optimised clustering method is presented for generating wind classes for mesoscale modelling to produce numerical wind atlases. It is compared with the existing method of dividing the data in 12-16 sectors, 3-7 wind speed bins and dividing again on the stability of the atmosphere. Wind atlases are typically produced from many years of on-site measurements. Numerical wind atlases are the result of mesoscale model integrations based on synoptic scale wind climates and can be produced in as quickly as a day. 40 years of twice daily NCEPINCAR Reanalysis geostrophic wind data (200 km resolution) is represented in typically around 100 classes, each with a frequency of occurrence. The mean wind speeds and directions in each class is used as input data to force the mesoscale model, which down scales to 5 km resolution while adapting to the local topography. The number of classes is to minimise the computational time for the mesoscale model while still representing the synoptic climate features. Only tried briefly in the past, clustering has traits that can be used to improve the existing class generation method by optimising the representation of the data and by automating the procedure more. The Karlsruhe Atmospheric Mesoscale Model (KAMM) is combined with WASP to produce numerical wind atlases for two sites, Ireland and Egypt. The model results are compared with The New Irish Wind Resource Atlas and wind atlases made from meteorological station measurements in Egypt. The new clustering method has the ability to include wind data from different heights and thermal stability for the classification. The results show that the clustering method is able to produce results at least equivalent to the existing method results for both sites. A refined, general clustering procedure is devised which could improve the results for both sites, where the existing method requires two different parameter settings. (au)

  15. 78 FR 50323 - Amendment of Class E Airspace; Lexington, OK

    Science.gov (United States)

    2013-08-19

    ... Federal Aviation Administration 14 CFR Part 71 Amendment of Class E Airspace; Lexington, OK AGENCY... airspace at Muldrow Army Heliport, Lexington, OK. Changes to military mission requirements require..., Lexington, OK (78 FR 33017) Docket No. FAA-2013-0272. Interested parties were invited to participate in this...

  16. Requirements Engineering

    CERN Document Server

    Hull, Elizabeth; Dick, Jeremy

    2011-01-01

    Written for those who want to develop their knowledge of requirements engineering process, whether practitioners or students.Using the latest research and driven by practical experience from industry, Requirements Engineering gives useful hints to practitioners on how to write and structure requirements. It explains the importance of Systems Engineering and the creation of effective solutions to problems. It describes the underlying representations used in system modeling and introduces the UML2, and considers the relationship between requirements and modeling. Covering a generic multi-layer r

  17. Software requirements

    CERN Document Server

    Wiegers, Karl E

    2003-01-01

    Without formal, verifiable software requirements-and an effective system for managing them-the programs that developers think they've agreed to build often will not be the same products their customers are expecting. In SOFTWARE REQUIREMENTS, Second Edition, requirements engineering authority Karl Wiegers amplifies the best practices presented in his original award-winning text?now a mainstay for anyone participating in the software development process. In this book, you'll discover effective techniques for managing the requirements engineering process all the way through the development cy

  18. Homogeneous products of conjugacy classes

    OpenAIRE

    Adan-Bante, Edith

    2006-01-01

    Let $G$ be a finite group and $a\\in G$. Let $a^G=\\{g^{-1}ag\\mid g\\in G\\}$ be the conjugacy class of $a$ in $G$. Assume that $a^G$ and $b^G$ are conjugacy classes of $G$ with the property that ${\\bf C}_G(a)={\\bf C}_G(b)$. Then $a^G b^G$ is a conjugacy class if and only if $[a,G]=[b,G]=[ab,G]$ and $[ab,G]$ is a normal subgroup of $G$.

  19. Three Classes of Orthomodular Lattices

    Science.gov (United States)

    Greechie, Richard J.; Legan, Bruce J.

    2006-02-01

    Let mathcal{OML} denote the class of all orthomodular lattices and mathcal{C} denote the class of those that are commutator-finite. Also, let mathcal{C}1 denote the class of orthomodular lattices that satisfy the block extension property, mathcal{C}2 those that satisfy the weak block extension property, and mathcal{C}3 those that are locally finite. We show that the following strict containments hold: mathcal{C} subset mathcal{C}1 subset mathcal{C}2 subset mathcal{C}3 subset mathcal{OML}.

  20. 77 FR 13990 - Export Sales Reporting Requirements

    Science.gov (United States)

    2012-03-08

    ... Agriculture (USDA). Required reportable information includes the quantity, destination, and marketing year of... issued pursuant to Sec. 20.5 such as class(es) of wheat and rice, or staple length(s) of cotton. Mixed... Beginning and Ending Dates of Marketing Years Unit of measure to be Beginning of marketing End of marketing...

  1. Design review report for modifications to RMCS safety class equipment

    International Nuclear Information System (INIS)

    Corbett, J.E.

    1997-01-01

    This report documents the completion of the formal design review for modifications to the Rotary Mode Core Sampling (RMCS) safety class equipment. These modifications are intended to support core sampling operations in waste tanks requiring flammable gas controls. The objective of this review was to approve the Engineering Change Notices affecting safety class equipment used in the RMCS system. The conclusion reached by the review committee was that these changes are acceptable

  2. Design review report for modifications to RMCS safety class equipment

    Energy Technology Data Exchange (ETDEWEB)

    Corbett, J.E.

    1997-05-30

    This report documents the completion of the formal design review for modifications to the Rotary Mode Core Sampling (RMCS) safety class equipment. These modifications are intended to support core sampling operations in waste tanks requiring flammable gas controls. The objective of this review was to approve the Engineering Change Notices affecting safety class equipment used in the RMCS system. The conclusion reached by the review committee was that these changes are acceptable.

  3. Virus subversion of the MHC class I peptide-loading complex.

    Science.gov (United States)

    Lybarger, Lonnie; Wang, Xiaoli; Harris, Michael R; Virgin, Herbert W; Hansen, Ted H

    2003-01-01

    Many viral proteins modulate class I expression, yet, in general, their mechanisms of specific class I recognition are poorly understood. The mK3 protein of gamma(2)-Herpesvirus 68 targets the degradation of nascent class I molecules via the ubiquitin/proteasome pathway. Here, we identify cellular components of the MHC class I assembly machinery, TAP and tapasin, that are required for mK3 function. mK3 failed to regulate class I in TAP- or tapasin-deficient cells, and mK3 interacted with TAP/tapasin, even in the absence of class I. Expression of mK3 resulted in the ubiquitination of TAP/tapasin-associated class I, and mutants of class I incapable of TAP/tapasin interaction were unaffected by mK3. Thus, mK3 subverts TAP/tapasin to specifically target class I molecules for destruction.

  4. 41 CFR 300-70.100 - Who must report use of other than coach-class transportation accommodations?

    Science.gov (United States)

    2010-07-01

    ... REQUIREMENTS Requirement To Report Use of Other Than Coach-Class Transportation Accommodations § 300-70.100 Who must report use of other than coach-class transportation accommodations? An agency as defined in § 301... other than coach-class transportation accommodations? 300-70.100 Section 300-70.100 Public Contracts and...

  5. 76 FR 53048 - Amendment of Class D and Class E Airspace and Establishment of Class E Airspace; Casper, WY

    Science.gov (United States)

    2011-08-25

    ... Federal Aviation Administration 14 CFR Part 71 Amendment of Class D and Class E Airspace and Establishment of Class E Airspace; Casper, WY AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class D and Class E airspace at Casper, Natrona County International...

  6. 76 FR 64233 - Amendment of Class D and Class E Airspace and Establishment of Class E Airspace; Casper, WY

    Science.gov (United States)

    2011-10-18

    ... Federal Aviation Administration 14 CFR Part 71 Amendment of Class D and Class E Airspace and Establishment of Class E Airspace; Casper, WY AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final... published in the Federal Register of August 25, 2011 that amends Class D and Class E airspace, and...

  7. 77 FR 9839 - Amendment of Class D and Class E Airspace, and Establishment of Class E Airspace; Bozeman, MT

    Science.gov (United States)

    2012-02-21

    ... Federal Aviation Administration 14 CFR Part 71 Amendment of Class D and Class E Airspace, and Establishment of Class E Airspace; Bozeman, MT AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action modifies Class D and Class E airspace at Bozeman, Gallatin Field Airport...

  8. 49 CFR 173.206 - Packaging requirements for chlorosilanes.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Packaging requirements for chlorosilanes. 173.206...-GENERAL REQUIREMENTS FOR SHIPMENTS AND PACKAGINGS Non-bulk Packaging for Hazardous Materials Other Than Class 1 and Class 7 § 173.206 Packaging requirements for chlorosilanes. (a) When § 172.101 of this...

  9. Less than a Class Set

    Science.gov (United States)

    Bennett, Kristin Redington

    2012-01-01

    The iPad holds amazing potential for classroom use. Just a few--or even only one--is enough to get results. Having a class set promotes traditional, whole-class instruction, but fewer iPads facilitate individualized and tailored instruction. In this article, the author discusses the potential of the iPad and suggests ways to put the iPad to use in…

  10. From class society to the individualized society?

    DEFF Research Database (Denmark)

    Rasborg, Klaus

    2017-01-01

    which the sociology of individualization puts on ‘‘liberation’’, choice and social change is challenged by the sociology of stratification and power (Bourdieu, Dean, and others) with its greater emphasis on class, power and social reproduction. This paper seeks to ‘‘overcome’’ this schism between social...... change and social reproduction in the form of an attempt to think the differentiated (stratified) forms of individualization in reflexive modernity. The assumption is that there is adifferentiation in reflexive modern people’s ability to deal with the requirements of individualization, depending...

  11. X-Windows Socket Widget Class

    Science.gov (United States)

    Barry, Matthew R.

    2006-01-01

    The X-Windows Socket Widget Class ("Class" is used here in the object-oriented-programming sense of the word) was devised to simplify the task of implementing network connections for graphical-user-interface (GUI) computer programs. UNIX Transmission Control Protocol/Internet Protocol (TCP/IP) socket programming libraries require many method calls to configure, operate, and destroy sockets. Most X Windows GUI programs use widget sets or toolkits to facilitate management of complex objects. The widget standards facilitate construction of toolkits and application programs. The X-Windows Socket Widget Class encapsulates UNIX TCP/IP socket-management tasks within the framework of an X Windows widget. Using the widget framework, X Windows GUI programs can treat one or more network socket instances in the same manner as that of other graphical widgets, making it easier to program sockets. Wrapping ISP socket programming libraries inside a widget framework enables a programmer to treat a network interface as though it were a GUI.

  12. Chernoff bounds for Class-A noise

    Energy Technology Data Exchange (ETDEWEB)

    Nielsen, P.A.

    1991-08-12

    The goal is, using a very large passive array, to determine the performance limits of a detector. The signal of interest is narrowband with a Gaussian envelope, and the contaminating noise is multivariate Class-A. Two different multivariate models for the Class A family are presented. One of the models is appropriate for array processing applications. The data is spatially dependent and temporally independent. It is shown, in the spatially independent case, that the Chernoff approximation does closely approximate the performance of the optimal detector. It is shown the approximation improves as the number of samples increases. Unfortunately, it is also shown that the Chernoff approximation requires numerical evaluation of a M-dimensional integral. For the application here, M may be as large as 150, ruling out this approach. Two alternative approaches are examined. First, approximating the Class A model by a Gaussian model is shown to result in a poor approximation. Second, the exact likelihood ratio is approximated by a piece-wise function. While the approximation can be done with very good accuracy, the bound must be evaluated numerically. 10 refs., 11 figs.

  13. The theory of social classes Maurice Halbwachs

    OpenAIRE

    L. V. Kozlova

    2014-01-01

    The article considers the basic thesis of Maurice Halbwachs’s theory of social classes outlined in the “Social classes and morphology” (1942): the concept of class is revealed as the object of collective representation, the main characteristics of classes, the criteria for its selection and conditions for classes formation are analyzed.

  14. AUTOCLASS III - AUTOMATIC CLASS DISCOVERY FROM DATA

    Science.gov (United States)

    Cheeseman, P. C.

    1994-01-01

    The program AUTOCLASS III, Automatic Class Discovery from Data, uses Bayesian probability theory to provide a simple and extensible approach to problems such as classification and general mixture separation. Its theoretical basis is free from ad hoc quantities, and in particular free of any measures which alter the data to suit the needs of the program. As a result, the elementary classification model used lends itself easily to extensions. The standard approach to classification in much of artificial intelligence and statistical pattern recognition research involves partitioning of the data into separate subsets, known as classes. AUTOCLASS III uses the Bayesian approach in which classes are described by probability distributions over the attributes of the objects, specified by a model function and its parameters. The calculation of the probability of each object's membership in each class provides a more intuitive classification than absolute partitioning techniques. AUTOCLASS III is applicable to most data sets consisting of independent instances, each described by a fixed length vector of attribute values. An attribute value may be a number, one of a set of attribute specific symbols, or omitted. The user specifies a class probability distribution function by associating attribute sets with supplied likelihood function terms. AUTOCLASS then searches in the space of class numbers and parameters for the maximally probable combination. It returns the set of class probability function parameters, and the class membership probabilities for each data instance. AUTOCLASS III is written in Common Lisp, and is designed to be platform independent. This program has been successfully run on Symbolics and Explorer Lisp machines. It has been successfully used with the following implementations of Common LISP on the Sun: Franz Allegro CL, Lucid Common Lisp, and Austin Kyoto Common Lisp and similar UNIX platforms; under the Lucid Common Lisp implementations on VAX/VMS v5

  15. MW-Class Electric Propulsion System Designs

    Science.gov (United States)

    LaPointe, Michael R.; Oleson, Steven; Pencil, Eric; Mercer, Carolyn; Distefano, Salvador

    2011-01-01

    Electric propulsion systems are well developed and have been in commercial use for several years. Ion and Hall thrusters have propelled robotic spacecraft to encounters with asteroids, the Moon, and minor planetary bodies within the solar system, while higher power systems are being considered to support even more demanding future space science and exploration missions. Such missions may include orbit raising and station-keeping for large platforms, robotic and human missions to near earth asteroids, cargo transport for sustained lunar or Mars exploration, and at very high-power, fast piloted missions to Mars and the outer planets. The Advanced In-Space Propulsion Project, High Efficiency Space Power Systems Project, and High Power Electric Propulsion Demonstration Project were established within the NASA Exploration Technology Development and Demonstration Program to develop and advance the fundamental technologies required for these long-range, future exploration missions. Under the auspices of the High Efficiency Space Power Systems Project, and supported by the Advanced In-Space Propulsion and High Power Electric Propulsion Projects, the COMPASS design team at the NASA Glenn Research Center performed multiple parametric design analyses to determine solar and nuclear electric power technology requirements for representative 300-kW class and pulsed and steady-state MW-class electric propulsion systems. This paper describes the results of the MW-class electric power and propulsion design analysis. Starting with the representative MW-class vehicle configurations, and using design reference missions bounded by launch dates, several power system technology improvements were introduced into the parametric COMPASS simulations to determine the potential system level benefits such technologies might provide. Those technologies providing quantitative system level benefits were then assessed for technical feasibility, cost, and time to develop. Key assumptions and primary

  16. Effect of technology on student class performance and class absence.

    Science.gov (United States)

    Sesodia, Sanjay; Molnar, David

    2012-01-01

    This study examined the effect of instructional technology availability on the performance of students enrolled in a medical physiology course at a podiatric medical school. Multiple linear regression analysis was used to predict student overall test performance based on instructional technology, Medical College Admission Test score, undergraduate grade point average, and class absence. The availability of instructional technology was associated with a small decline in mean test performance and a small increase in class absence. Class absence had a negative effect on test performance only when the technology was available. Total Medical College Admission Test score and grade point average were positively correlated with performance. Instructional technology did not enhance absentee student course performance and, indeed, hurt it. Its use as a means of providing access to additional lecture material needs to be reevaluated.

  17. An Inaugural Girl Scout Destinations Astronomy Camp

    Science.gov (United States)

    Lebofsky, Larry A.; McCarthy, Donald W.; Wright, Joe; Wright, Rita; Mace, Mikayla; Floyd, Charmayne

    2017-10-01

    The University of Arizona (UA) conducted its first teenage Girl Scout Destinations Astronomy Camp. This program was preceded by 24 Leadership Workshops for Adult Girl Scout Leaders, initially supported by EPO funding from NIRCam for JWST. For five days in late June, 24 girls (ages 13-17 years) attended from 16 states. The Camp was led by UA astronomers and long-term educators. Representing Girl Scouts of the USA (GSUSA) were a husband/wife amateur astronomer team who are SOFIA Airborne Astronomy and NASA Solar System Ambassadors. Other leaders included a Stanford undergraduate engineering student who is a lifelong Girl Scout and Gold Award recipient and a recent UA Master’s degree science journalist. The Camp is a residential, hands-on “immersion” adventure in scientific exploration using telescopes in southern Arizona’s Catalina Mountains near Tucson. Under uniquely dark skies girls become real astronomers, operating telescopes (small and large) and associated technologies, interacting with scientists, obtaining images and quantitative data, investigating their own questions, and most importantly having fun actually doing science and building observing equipment. Girls achieve a basic understanding of celestial objects, how and why they move, and their historical significance, leading to an authentic understanding of science, research, and engineering. Girls can lead these activities back home in their own troops and councils, encouraging others to consider STEM field careers. These programs are supported by a 5-year NASA Collaborative Agreement, Reaching for the Stars: NASA Science for Girl Scouts (www.seti.org/GirlScoutStars), through the SETI Institute in collaboration with the UA, GSUSA, Girl Scouts of Northern California, the Astronomical Society of the Pacific, and Aries Scientific, Inc. The Girl Scout Destinations Astronomy Camp aligns with the GSUSA Journey: It’s Your Planet-Love It! and introduces the girls to some of the activities being developed by the Girl Scout Stars team for GSUSA’s new space science badges for all Girl Scout levels as a part of Reaching for the Stars. Reaching for the Stars: NASA Science for Girl Scouts is supported by NASA SMD’s Education Cooperative Agreement # NNX16AB90.

  18. Energy in a changing world. Inaugural lecture

    International Nuclear Information System (INIS)

    Van der Linde, C.

    2005-01-01

    In her lecture she emphasised that the expectation of the United States and the European Union after 1989 was 'strong globalisation' with increased integration of countries in international markets and multilateral organisations. In this system the US is mores-setter and the European Union its most important supporter. This expectation has only partially become reality. Different countries with different motivations have shun away from full integration and have at the same time shown economic successes, most notable China and to a lesser extent Russia since 2000. The result is a form of 'weak globalisation' that might become the most dominant trend for the future, threatening the mores of the market system. Many producing countries of oil and natural gas seem to opt for 'weak globalisation'. This has consequences for security of supply policies of consumer states. Especially countries that count on the international energy markets to deliver supplies, including most of the EU member states, have to critically review current policies. At this moment the EU is not tooled out for these developments and, as yet, incapable of collectively finding an answer to weak globalisation. [nl

  19. International partnership in lunar missions: Inaugural address

    Indian Academy of Sciences (India)

    This will enable you to obtain a comprehensive picture of the goals and policies of all nations striving towards a common vision of space research,being made available for the bene fit of all mankind.Indeed this augurs well for progress towards universal peace and harmony that is a cherished goal of the people of the world ...

  20. LHC INAUGURATION, LHC Fest highlights: exhibition time!

    CERN Multimedia

    2008-01-01

    David Gross, one of the twenty-one Nobel Laureates who have participated in the project.Tuesday 21 October 2008 Accelerating Nobels Colliding Charm, Atomic Cuisine, The Good Anomaly, A Quark Somewhere on the White Paper, Wire Proliferation, A Tale of Two Liquids … these are just some of the titles given to artworks by Physics Nobel Laureates who agreed to make drawings of their prize-winning discoveries (more or less reluctantly) during a special photo session. Science photographer Volker Steger made portraits of Physics Nobel Laureates and before the photo sessions he asked them to make a drawing of their most important discovery. The result is "Accelerating Nobels", an exhibition that combines unusual portraits of and original drawings by twenty-one Nobel laureates in physics whose work is closely related to CERN and the LHC. This exhibition will be one of the highlights of the LHC celebrations on 21 October in the SM18 hall b...

  1. [Cavernous haemangiomas: hearing and vestibular inaugural symptoms].

    Science.gov (United States)

    Dumas, G; Schmerber, S

    2004-11-01

    Cavernous haemangiomas (cavernomas)(CH) are relatively rare (2% of cranial tumoral pathology) vascular malformations mostly observed in the central nervous system. Their most common topographical site in brain stem is midline in the pons, for which clinical course may mimic symptoms of peripheral origin (sudden deafness, fluctuating hearing loss, Meniere-like vertigo). To establish the correlation between the clinical manifestations of hearing and balance disturbance and the anatomical site within the pons of cavernous haemangiomas, and to describe their clinical features, and the findings on auditory brainstem response (ABR) and magnetic resonance imaging (MRI). To propose a literature review about CH and its implications. We made a retrospective review of the histories of three patients aged 24, 44 and 45 years, diagnosed as having cavernomas of the brainstem in which audiometric evaluation, videonystagmography (VNG), ABR and imaging techniques lead to the diagnosis of intracranial cavernoma. The clinical and radiological files were reviewed and a direct relationship between symptoms and localization was found in all 3 patients, especially in relation to our understanding of the auditory and vestibular pathways within the brainstem. The literature regarding cavernomas of the pons is reviewed and the clinical, neuroimage, pathological, natural course and management aspects of the disease are discussed. We recommend the use of cerebral MRI for initial diagnosis which shows a typical rosette-like appearance with a heterogeneous signal on T2-weighted images, along with follow-up and investigation into similar profiles among family members. At present there is no consensus about the treatment to follow when cavernomas are located in the brain stem. There is no specific medical treatment for this condition, and surgery is indicated only exceptionally. Anticoagulant therapy, platelet-dispersing medication and violent sports activities are contraindicated.

  2. The LHC inauguration in pictures - LHCfest

    CERN Multimedia

    2008-01-01

    After the VIPs had left, 3000 other ‘very important people’ turned up to celebrate at the LHCfest. The party for CERN personnel involved in the LHC was a huge success and very popular. At the mention of food the crowd moved into SM18 where the buffet was being served. Some of the equipment in SM18 served as useful tables. AlpineKat performed the now notorious LHC rap, with a little help from Lyn Evans who joined her on stage as a backing dancer. You can watch a video of the rap at http://www.cern.ch/project-tv/LHCFest.html Even when most people thought that the last shuttles had left, the party was still going strong with the Canettes blues band.

  3. 49 CFR 176.194 - Stowage of Class 1 (explosive) materials on magazine vessels.

    Science.gov (United States)

    2010-10-01

    ... magazine vessels. 176.194 Section 176.194 Transportation Other Regulations Relating to Transportation... REGULATIONS CARRIAGE BY VESSEL Detailed Requirements for Class 1 (Explosive) Materials Magazine Vessels § 176.194 Stowage of Class 1 (explosive) materials on magazine vessels. (a) General. The requirements of...

  4. LOFT blowdown loop piping thermal analysis Class I review

    International Nuclear Information System (INIS)

    Kinnaman, T.L.

    1978-01-01

    In accordance with ASME Code, Section III requirements, all analyses of Class I components must be independently reviewed. Since the LOFT blowdown loop piping up through the blowdown valve is a Class I piping system, the thermal analyses are reviewed. The Thermal Analysis Branch comments to this review are also included. It is the opinion of the Thermal Analysis Branch that these comments satisfy all of the reviewers questions and that the analyses should stand as is, without additional considerations in meeting the ASME Code requirements and ANC Specification 60139

  5. Imagining class : A study into material social class position, subjective identification, and voting behavior across Europe

    NARCIS (Netherlands)

    D'Hooge, L.; Achterberg, P.H.J.; Reeskens, T.

    2018-01-01

    The traditional approach to class voting has largely ignored the question whether material class positions coincide with subjective class identification. Following Sosnaud et al. (2013), this study evaluates party preferences when Europeans’ material and subjective social class do not coincide.

  6. Closure requirements

    International Nuclear Information System (INIS)

    Hutchinson, I.P.G.; Ellison, R.D.

    1992-01-01

    Closure of a waste management unit can be either permanent or temporary. Permanent closure may be due to: economic factors which make it uneconomical to mine the remaining minerals; depletion of mineral resources; physical site constraints that preclude further mining and beneficiation; environmental, regulatory or other requirements that make it uneconomical to continue to develop the resources. Temporary closure can occur for a period of several months to several years, and may be caused by factors such as: periods of high rainfall or snowfall which prevent mining and waste disposal; economic circumstances which temporarily make it uneconomical to mine the target mineral; labor problems requiring a cessation of operations for a period of time; construction activities that are required to upgrade project components such as the process facilities and waste management units; and mine or process plant failures that require extensive repairs. Permanent closure of a mine waste management unit involves the provision of durable surface containment features to protect the waters of the State in the long-term. Temporary closure may involve activities that range from ongoing maintenance of the existing facilities to the installation of several permanent closure features in order to reduce ongoing maintenance. This paper deals with the permanent closure features

  7. Virtual Class Support at the Virtual Machine Level

    DEFF Research Database (Denmark)

    Nielsen, Anders Bach; Ernst, Erik

    2009-01-01

    This paper describes how virtual classes can be supported in a virtual machine.  Main-stream virtual machines such as the Java Virtual Machine and the .NET platform dominate the world today, and many languages are being executed on these virtual machines even though their embodied design choices...... conflict with the design choices of the virtual machine.  For instance, there is a non-trivial mismatch between the main-stream virtual machines mentioned above and dynamically typed languages.  One language concept that creates an even greater mismatch is virtual classes, in particular because fully...... general support for virtual classes requires generation of new classes at run-time by mixin composition.  Languages like CaesarJ and ObjectTeams can express virtual classes restricted to the subset that does not require run-time generation of classes, because of the restrictions imposed by the Java...

  8. Electrification Beyond Light Duty: Class 2b-3 Commercial Vehicles

    Energy Technology Data Exchange (ETDEWEB)

    Birky, Alicia [Energetics Incorporated; Laughlin, Michael [Energetics Incorporated; Tartaglia, Katie [Energetics Incorporated; Price, Rebecca [Energetics Incorporated; Lim, Brandon [Energetics Incorporated; Lin, Zhenhong [ORNL

    2018-01-01

    The class 2b-3 truck market covers a wide range of commercial truck applications across a half-million vehicle sales annually. This report collected public information and stakeholder input to assess the opportunity for electrification in this market. Although class 2b-3 pickup truck and van bodies are very similar to personal light vehicles, their functional requirements are quite different due to the demands of the commercial market. These demands vary by application and often vary from day to day for a single application. Fleet customers purchase these vehicles to perform a particular job for their business and are concerned about the overall cost of doing that job. Therefore, the vehicles must meet the job requirements cost effectively. Customers also are sensitive to initial cost. Electrification offers the potential to reduce vehicle operating costs and possibly improve vehicle functionality. However, the current market for class 2b-3 electrified trucks is very small, and the trucks are costly. Increased production volumes are key to cost reductions and may be assisted by sharing components with larger or smaller truck classes. Expanding demand is also crucial and stakeholders identified several niche markets with duty cycles that are likely well-suited to electrified class 2b-3 trucks. To expand beyond these niches, class 2b-3 electric solutions must be robust, flexible, and adaptable in order to cover a wide range of vocations, applications, and duty cycles.

  9. Parenting classes: focus on discipline.

    Science.gov (United States)

    Campbell, J M

    1992-01-01

    Nurses in community settings have an opportunity to provide instruction related to health and life-style needs. An important consideration is the parental role. A particularly controversial and opinion-laden aspect of parenting is disciplining children. Discipline provides children with the security of clearly enforced rules to help them learn self-control and social standards. Parenting classes are worthwhile for people who have little formal or informal preparation. A survey of middle-class elementary school district parents' and childrens' attitudes toward discipline was conducted to develop meaningful parenting classes. Parents' feelings about being a mother or father were surprisingly negative. A parent educational program was developed to cover child growth and development and disciplinary practices. Parent evaluations led to continuation and an expansion of this program to other schools within the area.

  10. Inclusion relations between classes of hypergeometric functions

    Directory of Open Access Journals (Sweden)

    O. P. Ahuja

    1994-01-01

    Conjecture. In this paper we consider certain classes of analytic functions and examine the distortion and containment properties of generalized hypergeometric functions under some operators in these classes.

  11. Gender, social class, and women's employment.

    Science.gov (United States)

    McGinn, Kathleen L; Oh, Eunsil

    2017-12-01

    People in low-power positions, whether due to gender or class, tend to exhibit other-oriented rather than self-oriented behavior. Women's experiences at work and at home are shaped by social class, heightening identification with gender for relatively upper class women and identification with class for relatively lower class women, potentially mitigating, or even reversing, class-based differences documented in past research. Gender-class differences are reflected in women's employment beliefs and behaviors. Research integrating social class with gendered experiences in homes and workplaces deepens our understanding of the complex interplay between sources of power and status in society. Copyright © 2017 Elsevier Ltd. All rights reserved.

  12. Are Ghanaian Diaspora Middle Class? Linking Middle Class to ...

    African Journals Online (AJOL)

    2015-06-24

    Jun 24, 2015 ... leaders went on to obtain higher education in the United Kingdom and the. United States in the 1940s, 1950s and .... The increasing number of returnee diasporans to Ghana can be partly attributed to the recent ... This emerging social class with a high purchasing power will, however, drive a niche in the ...

  13. On uniqueness of characteristic classes

    DEFF Research Database (Denmark)

    Feliu, Elisenda

    2011-01-01

    We give an axiomatic characterization of maps from algebraic K-theory. The results apply to a large class of maps from algebraic K-theory to any suitable cohomology theory or to algebraic K-theory. In particular, we obtain comparison theorems for the Chern character and Chern classes...... and for the Adams operations and ¿-operations on higher algebraic K-theory. We show that the Adams operations and ¿-operations defined by Grayson agree with the ones defined by Gillet and Soulé....

  14. Active Learning in Large Classes

    DEFF Research Database (Denmark)

    Gørtz, Inge Li

    2011-01-01

    teaching large classes (more than 50 students), and describe how we successfully have in a second semester course in the Bachelor of Engineering (BEng) and Bachelor of Science Engineering (BSc Eng) program at the Technical University of Denmark (DTU). Approximately 200 students is attending...... the lectures in the course. The main idea is to use inductive, case-based learning, with many small exercises/ discussions during the lectures. We describe a framework for the lectures, that most lectures in the class were based on. The framework contains the conceive, design, and implement stage from the CDIO...

  15. Two classes of metric spaces

    Directory of Open Access Journals (Sweden)

    Isabel Garrido

    2016-04-01

    Full Text Available The class of metric spaces (X,d known as small-determined spaces, introduced by Garrido and Jaramillo, are properly defined by means of some type of real-valued Lipschitz functions on X. On the other hand, B-simple metric spaces introduced by Hejcman are defined in terms of some kind of bornologies of bounded subsets of X. In this note we present a common framework where both classes of metric spaces can be studied which allows us to see not only the relationships between them but also to obtain new internal characterizations of these metric properties.

  16. Enzymatic Browning: a practical class

    Directory of Open Access Journals (Sweden)

    Maria Teresa Pedrosa Silva Clerici

    2014-10-01

    Full Text Available This paper presents a practical class about the enzymes polyphenol oxidases, which have been shown to be responsible for the enzymatic browning of fruits and vegetables. Vegetables samples were submitted to enzymatic inactivation process with chemical reagents, as well as by bleaching methods of applying heat by conventional oven and microwave oven. Process efficiency was assessed qualitatively by both observing the guaiacol peroxidase activity and after the storage period under refrigeration or freezing. The practical results obtained in this class allow exploring multidisciplinary knowledge in food science, with practical applications in everyday life.

  17. 47 CFR 74.708 - Class A TV and digital Class A TV station protection.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Class A TV and digital Class A TV station... SERVICES Low Power TV, TV Translator, and TV Booster Stations § 74.708 Class A TV and digital Class A TV station protection. (a) The Class A TV and digital Class A TV station protected contours are specified in...

  18. Class generation for numerical wind atlases

    Energy Technology Data Exchange (ETDEWEB)

    Cutler, N.J.; Joergensen, B.H.; Ersboell, B.K.; Badger, J.

    2006-10-15

    A new optimised clustering method is presented for generating wind classes for mesoscale modelling to produce numerical wind atlases. It is compared with the existing method of dividing the data in 12 to 16 sectors, 3 to 7 wind-speed bins and dividing again according to the stability of the atmosphere. Wind atlases are typically produced using many years of on-site wind observations at many locations. Numerical wind atlases are the result of mesoscale model integrations based on synoptic scale wind climates and can be produced in a number of hours of computation. 40 years of twice daily NCEP/NCAR Reanalysis geostrophic wind data (approximately 200 km resolution) are represented in typically around 150 classes, each with a frequency of occurrence. The mean wind-speed and direction in each class is used as input data to force the mesoscale model, which downscales the wind to a 5 km resolution while adapting to the local topography. The purpose of forming classes is to minimise the computational time for the mesoscale model while still representing the synoptic climate features. Only tried briefly in the past, clustering has traits that can be used to improve the existing class generation method by optimising the representation of the data and by automating the procedure more. The Karlsruhe Atmospheric Mesoscale Model (KAMM) is combined with the WAsP analysis to produce numerical wind atlases for two sites, Ireland and Egypt. The model results are compared with wind atlases made from measurements at specific sites. The sources are The New Irish Wind Resource Atlas and the Wind Atlas for the Gulf of Suez. The new clustering method has the ability to include wind-speed, direction and thermal stability from different heights for the classification. It is shown that the clustering method is able to produce results at least as accurate as the existing method for both sites. A refined, general clustering procedure is devised which could improve the results for both sites

  19. Diesel Fueled SOFC for Class 7/Class 8 On-Highway Truck Auxiliary Power

    Energy Technology Data Exchange (ETDEWEB)

    Vesely, Charles John-Paul [Cummins Power Generation; Fuchs, Benjamin S. [Cummins Power Generation; Booten, Chuck W. [Protonex Technology, LLC

    2010-03-31

    The following report documents the progress of the Cummins Power Generation (CPG) Diesel Fueled SOFC for Class 7/Class 8 On-Highway Truck Auxiliary Power (SOFC APU) development and final testing under the U.S. Department of Energy (DOE) Energy Efficiency and Renewable Energy (EERE) contract DE-FC36-04GO14318. This report overviews and summarizes CPG and partner development leading to successful demonstration of the SOFC APU objectives and significant progress towards SOFC commercialization. Significant SOFC APU Milestones: Demonstrated: Operation meeting SOFC APU requirements on commercial Ultra Low Sulfur Diesel (ULSD) fuel. SOFC systems operating on dry CPOX reformate. Successful start-up and shut-down of SOFC APU system without inert gas purge. Developed: Low cost balance of plant concepts and compatible systems designs. Identified low cost, high volume components for balance of plant systems. Demonstrated efficient SOFC output power conditioning. Demonstrated SOFC control strategies and tuning methods.

  20. Professional Elites in "Classes" Societies

    NARCIS (Netherlands)

    S.J. Magala (Slawomir)

    2003-01-01

    textabstractModern European identity has been forged in class struggles between the French revolution and fall of the Berlin Wall, which fell twice. Once, with the rest of the city in May 1945, when a national socialist alternative to a modernizing mix of parliamentary democracy and market economy

  1. Social Class and School Music

    Science.gov (United States)

    Bates, Vincent C.

    2012-01-01

    This article takes a practical look at social class in school music by exploring the manifestations and impact of three of its dimensions: financial resources, cultural practices, and social networks. Three suggestions are discussed: provide a free and equal music education for all students, understand and respect each student's cultural…

  2. Cultural Concepts for Spanish Classes.

    Science.gov (United States)

    Lertora, Luis H.

    This report integrates instructional materials and concepts on the teaching of culture in foreign language classes in three major areas. Part 1 deals with the description of sociocultural concepts of Spanish peoples with emphasis on the basic features of Latin American Culture including: (1) the family, (2) family events, (3) social peculiarities,…

  3. Ethnicity, class, and civil war

    DEFF Research Database (Denmark)

    Hechter, Michael Norman; Siroky, David

    2016-01-01

    Why are some countries prone to ethno-nationalist conflict, whereas others are plagued by class conflict? This is a question that has seldom been raised and rarely been examined empirically. This paper presents a social-structural theory to account for the variable incidence of these two forms...

  4. Civility in Classes and Sports

    Science.gov (United States)

    Lumpkin, Angela

    2010-01-01

    Civility is a polite or courteous act, expression, or standard of conduct, including the display of respect and tolerance to everyone. Teaching and modeling civility in classes and with sport teams is essential so students and athletes can learn the importance of and demonstrate civility in their interactions with others. Teachers and coaches…

  5. Nonobtuse simplices & special matrix classes

    NARCIS (Netherlands)

    Cihangir, A.

    2016-01-01

    This thesis focuses on the study of certain special classes of n-simplices that occur in the context of numerical analysis, linear algebra, abstract algebra, geometry, and combinatorics. The type of simplex that is of central interest is the nonobtuse simplex, a simplex without any obtuse dihedral

  6. Filters in Fuzzy Class Theory

    Czech Academy of Sciences Publication Activity Database

    Kroupa, Tomáš

    2008-01-01

    Roč. 159, č. 14 (2008), s. 1773-1787 ISSN 0165-0114 R&D Projects: GA MŠk 1M0572; GA AV ČR KJB100300502 Institutional research plan: CEZ:AV0Z10750506 Keywords : filter * prime filter * fuzzy class theory Subject RIV: BA - General Mathematics Impact factor: 1.833, year: 2008

  7. A Touch of...Class.

    Science.gov (United States)

    Courtel, Claudine, Ed.; Amyot, Denise, Ed.

    1985-01-01

    A series of class activities for French instruction includes uses of the telephone book, tape recordings, advertising, word and pattern games, and creation of a radio program. Suggestions for instruction of Canadian natives include games for animal, body, and clothing vocabulary. (MSE)

  8. Human Herpesvirus 7 U21 Tetramerizes To Associate with Class I Major Histocompatibility Complex Molecules

    Science.gov (United States)

    May, Nathan A.; Wang, Qiuhong; Balbo, Andrea; Konrad, Sheryl L.; Buchli, Rico; Hildebrand, William H.; Schuck, Peter

    2014-01-01

    ABSTRACT The U21 gene product from human herpesvirus 7 binds to and redirects class I major histocompatibility complex (MHC) molecules to a lysosomal compartment. The molecular mechanism by which U21 reroutes class I MHC molecules to lysosomes is not known. Here, we have reconstituted the interaction between purified soluble U21 and class I MHC molecules, suggesting that U21 does not require additional cellular proteins to interact with class I MHC molecules. Our results demonstrate that U21, itself predicted to contain an MHC class I-like protein fold, interacts tightly with class I MHC molecules as a tetramer, in a 4:2 stoichiometry. These observations have helped to elucidate a refined model describing the mechanism by which U21 escorts class I MHC molecules to the lysosomal compartment. IMPORTANCE In this report, we show that the human herpesvirus 7 (HHV-7) immunoevasin U21, itself a class I MHC-like protein, binds with high affinity to class I MHC molecules as a tetramer and escorts them to lysosomes, where they are degraded. While many class I MHC-like molecules have been described in detail, this unusual viral class I-like protein functions as a tetramer, associating with class I MHC molecules in a 4:2 ratio, illuminating a functional significance of homooligomerization of a class I MHC-like protein. PMID:24390327

  9. The end of the line: The relationship between New York City's subway system and residential class structure

    Science.gov (United States)

    Rhindress, Mindy

    Public money is necessary to build and maintain this country's vast network of mass transit systems and highways. Thus you would expect class equity in choices of infrastructure location, types of projects and pricing. However, the influence of commercial interests appears to create a contradictory effect, and may negatively influence the settlement patterns where transit serves. New York City and its subway system offered the perfect case study by which to examine the before and after effects of mass transit introduction given the enormous size of the transit system and the grand development of New York City that appeared to occur simultaneous to subway inauguration. The main objective of this study was to determine the relationship between the growth of the New York City subway system and the establishment of class structure in residential patterns. Regional census data covering the first 16-year period of the subway's development was examined along with geographic statistics on subway line expansion and station openings. GIS (Geographic Information Systems) maps were used to illustrate the development of living spaces as a function of subway introduction into communities, and several Indices were computed to demonstrate the population growth and class disparity. The results revealed that the early years of transit development were entrepreneurial efforts coordinated by business interests. This led to transit first providing significant benefits mostly to the middle and upper classes, giving them a reasonable means by which to escape horrible tenement living conditions while turning a profit at the same time. Thus new settlements were stratified by class almost immediately after introduction. The cycle continued until years later when the automobile was introduced and the once expensive and luxurious, but now more reasonably priced and just functional, public transit system finally befit the population much lower on the socioeconomic scale. Class divisions still

  10. 9 CFR 78.10 - Official vaccination of cattle moving into and out of Class B and Class C States or areas.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Official vaccination of cattle moving... Because of Brucellosis § 78.10 Official vaccination of cattle moving into and out of Class B and Class C... slaughtering establishment. Female cattle eligible for official calfhood vaccination and required by this...

  11. Class-Size Effects in Secondary School

    Science.gov (United States)

    Krassel, Karl Fritjof; Heinesen, Eskil

    2014-01-01

    We analyze class-size effects on academic achievement in secondary school in Denmark exploiting an institutional setting where pupils cannot predict class size prior to enrollment, and where post-enrollment responses aimed at affecting realized class size are unlikely. We identify class-size effects combining a regression discontinuity design with…

  12. On the Meaning of Class Identification.

    Science.gov (United States)

    Ben-Porat, A.

    1987-01-01

    Asked 118 blue-collar employees to indicate whether they perceived class-based stratified structure, to rate themselves on standard class scale, and to assess correspondence between their class identification and six socioeconomic items. Economic items explained about 20 percent of class identification, and three were stable: income, influence on…

  13. Trabalho e classes sociais Work and social classes

    Directory of Open Access Journals (Sweden)

    Fernando Haddad

    1997-10-01

    Full Text Available Exposição, discussão e refutação das principais tentativas de atualizar a teoria marxista de classes e posterior reavaliação dessa teoria à luz da transformação da ciência em fator de produção e da possível perda de centralidade do trabalho no processo produtivo, tendo por base as interpretações lógicas da obra de Marx feitas por Ruy Fausto.Exposition, discussion and refutation of the main attempts of actualizing marxist class theory and a posterior reevaluation of this theory taking into account the transformation of Science into a factor of production and of the possible centrality-loss of work in the productive process, based on the logic interpretations of Marx's work made by Ruy Fausto.

  14. A class of quantum gate entanglers

    International Nuclear Information System (INIS)

    Heydari, Hoshang

    2010-01-01

    We construct quantum gate entanglers for different classes of multipartite states based on the definition of W and GHZ concurrence classes. First, we review the basic construction of concurrence classes based on the orthogonal complement of a positive operator valued measure (POVM) on quantum phase. Then, we construct quantum gate entanglers for different classes of multi-qubit states. In particular, we show that these operators can entangle multipartite states if they satisfy some conditions for W and GHZ classes of states. Finally, we explicitly give the W class and GHZ classes of quantum gate entanglers for four-qubit states.

  15. 39 CFR 775.5 - Classes of actions.

    Science.gov (United States)

    2010-07-01

    ... building involving new uses or a change in use to a greater environmental intensity; (10) Real property... Service UNITED STATES POSTAL SERVICE ENVIRONMENTAL REGULATIONS NATIONAL ENVIRONMENTAL POLICY ACT PROCEDURES § 775.5 Classes of actions. (a) Actions which normally require an environment impact statement...

  16. Class II malocclusion nonextraction treatment with growth control*

    Science.gov (United States)

    Assunção, Zilda Lúcia Valentim

    2014-01-01

    The present study reports a case of Angle Class II malocclusion treatment of a male growing patient with 10-mm overjet, excessive overbite and transverse maxillary deficiency. The case was presented to the Brazilian Board of Orthodontics and Dentofacial Orthopedics (BBO), with DI equal to or greater than 10, as a requirement for the title of certified by the BBO. PMID:25628088

  17. Class II malocclusion nonextraction treatment with growth control

    Directory of Open Access Journals (Sweden)

    Zilda Lúcia Valentim Assunção

    2014-12-01

    Full Text Available The present study reports a case of Angle Class II malocclusion treatment of a male growing patient with 10-mm overjet, excessive overbite and transverse maxillary deficiency. The case was presented to the Brazilian Board of Orthodontics and Dentofacial Orthopedics (BBO, with DI equal to or greater than 10, as a requirement for the title of certified by the BBO.

  18. 16 CFR 1610.4 - Requirements for classifying textiles.

    Science.gov (United States)

    2010-01-01

    ... 16 Commercial Practices 2 2010-01-01 2010-01-01 false Requirements for classifying textiles. 1610... REGULATIONS STANDARD FOR THE FLAMMABILITY OF CLOTHING TEXTILES The Standard § 1610.4 Requirements for classifying textiles. (a) Class 1, Normal Flammability. Class 1 textiles exhibit normal flammability and are...

  19. FDM Video Classe: Modes d'emploi pour la classe (FDM Video Class: Classroom Uses).

    Science.gov (United States)

    Beacco, Marcella Di Giura

    1996-01-01

    Content and design of the videotape series FDM Video Classe, produced by the journal "Le francais dans le monde," are described and classroom uses suggested. The materials are from authentic television programs, selected to illustrate aspects of French culture. It is suggested that the teacher also provide students with supporting…

  20. Concurrence classes for general pure multipartite states

    International Nuclear Information System (INIS)

    Heydari, Hoshang

    2005-01-01

    We propose concurrence classes for general pure multipartite states based on an orthogonal complement of a positive operator-valued measure on quantum phase. In particular, we construct W m class, GHZ m , and GHZ m-1 class concurrences for general pure m-partite states. We give explicit expressions for W 3 and GHZ 3 class concurrences for general pure three-partite states and for W 4 , GHZ 4 and GHZ 3 class concurrences for general pure four-partite states

  1. Understanding Intra-Class Knowledge Inside CNN

    OpenAIRE

    Wei, Donglai; Zhou, Bolei; Torrabla, Antonio; Freeman, William

    2015-01-01

    Convolutional Neural Network (CNN) has been successful in image recognition tasks, and recent works shed lights on how CNN separates different classes with the learned inter-class knowledge through visualization. In this work, we instead visualize the intra-class knowledge inside CNN to better understand how an object class is represented in the fully-connected layers. To invert the intra-class knowledge into more interpretable images, we propose a non-parametric patch prior upon previous CNN...

  2. Higher social class predicts increased unethical behavior

    OpenAIRE

    Piff, Paul K.; Stancato, Daniel M.; Côté, Stéphane; Mendoza-Denton, Rodolfo; Keltner, Dacher

    2012-01-01

    Seven studies using experimental and naturalistic methods reveal that upper-class individuals behave more unethically than lower-class individuals. In studies 1 and 2, upper-class individuals were more likely to break the law while driving, relative to lower-class individuals. In follow-up laboratory studies, upper-class individuals were more likely to exhibit unethical decision-making tendencies (study 3), take valued goods from others (study 4), lie in a negotiation (study 5), cheat to incr...

  3. Timely management of developing class III malocclusion

    OpenAIRE

    M R Yelampalli; M R Rachala

    2012-01-01

    Timing of orthodontic treatment, especially for children with developing class III malocclusions, has always been somewhat controversial, and definitive treatment tends to be delayed for severe class III cases. Developing class III patients with moderate to severe anterior crossbite and deep bite may need early intervention in some selected cases. Class III malocclusion may develop in children as a result of an inherent growth abnormality, i.e. true class III malocclusion, or as a result of p...

  4. SOFG: Standards requirements

    International Nuclear Information System (INIS)

    Gerganov, T.; Grigorov, S.; Kozhukharov, V.; Brashkova, N.

    2005-01-01

    It is well-known that Solid Oxide Fuel Cells will have industrial application in the nearest future. In this context, the problem of SOFC materials and SOFC systems standardization is of high level of priority. In the present study the attention is focused on the methods for physical and chemical characterization of the materials for SOFC components fabrication and about requirements on single SOFC cells tests. The status of the CEN, ISO, ASTM (ANSI, ASSN) and JIS class of standards has been verified. Standards regarding the test methods for physical-chemical characterization of vitreous materials (as sealing SOFC component), ceramic materials (as electrodes and electrolyte components, including alternative materials used) and metallic materials (interconnect components) are subject of overview. It is established that electrical, mechanical, surface and interfacial phenomena, chemical durability and thermal corrosion behaviour are the key areas for standardization of the materials for SOFC components

  5. Son Excellence Monsieur Nicolas Niemtchinow Ambassadeur Représentant permanent de la France auprès de l’Office des Nations Unies à Genève et des organisations internationales en Suisse à l'occasion de l'inauguration de l'exposition industrielle la France au CERN et de l’ouverture de l’Assemblée générale du Groupement des Français du CERN

    CERN Multimedia

    Guillaume, Jeanneret

    2014-01-01

    Son Excellence Monsieur Nicolas Niemtchinow Ambassadeur Représentant permanent de la France auprès de l’Office des Nations Unies à Genève et des organisations internationales en Suisse à l'occasion de l'inauguration de l'exposition industrielle la France au CERN et de l’ouverture de l’Assemblée générale du Groupement des Français du CERN

  6. STUDENTS’ ANXIETIES IN SPEAKING CLASS

    Directory of Open Access Journals (Sweden)

    Mahyuzar Rahman

    2017-08-01

    Full Text Available This qualitative research discussed the anxieties the students of semester 3, English Department, IAIN STS Jambi faced during the speaking class. The result of the research indicated that the causes of the students’ anxieties were the lack of grammar mastery, pronunciation problem, lack of vocabulary, unconfident feeling, fear of making mistakes and feared of being laughed by other students. But the dominant factors found were the lack of grammar, the lack of good pronunciation, and lack of vocabulary mastery. The lecturer had taken part to overcome these problems by giving them motivation not to give up easily, how to cope with vocabulary problems, and how to prepare well before coming into the class.

  7. The Fermilab physics class library

    International Nuclear Information System (INIS)

    Fischler, M.; Brown, W.; Gaines, I.; Kennedy, R.D.; Marraffino, J.; Michelotti, L.; Sexton-Kennedy, E.; Yoh, J.; Adams, D.; Paterno, M.

    1997-02-01

    The Fermilab Physics Class Library Task Force has been formed to supply classes and utilities, primarily in support of efforts by CDF and D0 toward using C++. A collection of libraries and tools will be assembled via development by the task force, collaboration with other HEP developers, and acquisition of existing modules. The main emphasis is on a kit of resources which physics coders can incorporate into their programs, with confidence in robustness and correct behavior. The task force is drawn from CDF, DO and the FNAL Computing and Beams Divisions. Modules-containers, linear algebra, histograms, etc.-have been assigned priority, based on immediate Run II coding activity, and will be available at times ranging from now to late May

  8. Asymptotics for incidence matrix classes

    OpenAIRE

    Cameron, Peter; Prellberg, Thomas; Stark, Dudley

    2005-01-01

    We define {\\em incidence matrices} to be zero-one matrices with no zero rows or columns. A classification of incidence matrices is considered for which conditions of symmetry by transposition, having no repeated rows/columns, or identification by permutation of rows/columns are imposed. We find asymptotics and relationships for the number of matrices with $n$ ones in these classes as $n\\to\\infty$.

  9. Luminosity class of neutron reflectometers

    International Nuclear Information System (INIS)

    Pleshanov, N.K.

    2016-01-01

    The formulas that relate neutron fluxes at reflectometers with differing q-resolutions are derived. The reference luminosity is defined as a maximum flux for measurements with a standard resolution. The methods of assessing the reference luminosity of neutron reflectometers are presented for monochromatic and white beams, which are collimated with either double diaphragm or small angle Soller systems. The values of the reference luminosity for unified parameters define luminosity class of reflectometers. The luminosity class characterizes (each operation mode of) the instrument by one number and can be used to classify operating reflectometers and optimize designed reflectometers. As an example the luminosity class of the neutron reflectometer NR-4M (reactor WWR-M, Gatchina) is found for four operation modes: 2.1 (monochromatic non-polarized beam), 1.9 (monochromatic polarized beam), 1.5 (white non-polarized beam), 1.1 (white polarized beam); it is shown that optimization of measurements may increase the flux at the sample up to two orders of magnitude with monochromatic beams and up to one order of magnitude with white beams. A fan beam reflectometry scheme with monochromatic neutrons is suggested, and the expected increase in luminosity is evaluated. A tuned-phase chopper with a variable TOF resolution is recommended for reflectometry with white beams.

  10. PROMOTING AUTONOMOUS LEARNING IN READING CLASS

    Directory of Open Access Journals (Sweden)

    Agus Sholeh

    2015-11-01

    Full Text Available To have good acquisition and awareness in reading, the learners need a long and continuous process, and therefore, they are required to have autonomy in learning reading. This study aims to promote learner autonomy in reading class by combining learner-centered reading teaching and extensive reading teaching. Learner-centered reading teaching was carried out through group discussion, presentation, and language awareness activities. Meanwhile, extensive reading teaching was done to review the learners‘ materials in presentation and reinforce their acquisition. Those two different approaches were applied due to differences on learner's characteristics and needs. The result showed some success in the practice of autonomy, indicated by changes on learners' attitude. However, many learners showed that they focused more on obtaining score than on developing their language acquisition. By implementing the approach, the teacher can assist learners to be aware of their ability to learn independently and equip them with the skill needed for long-life learning.

  11. Differential geometry connections, curvature, and characteristic classes

    CERN Document Server

    Tu, Loring W

    2017-01-01

    This text presents a graduate-level introduction to differential geometry for mathematics and physics students. The exposition follows the historical development of the concepts of connection and curvature with the goal of explaining the Chern–Weil theory of characteristic classes on a principal bundle. Along the way we encounter some of the high points in the history of differential geometry, for example, Gauss' Theorema Egregium and the Gauss–Bonnet theorem. Exercises throughout the book test the reader’s understanding of the material and sometimes illustrate extensions of the theory. Initially, the prerequisites for the reader include a passing familiarity with manifolds. After the first chapter, it becomes necessary to understand and manipulate differential forms. A knowledge of de Rham cohomology is required for the last third of the text. Prerequisite material is contained in author's text An Introduction to Manifolds, and can be learned in one semester. For the benefit of the reader and to establ...

  12. 25 CFR 547.6 - What are the minimum technical standards for enrolling and enabling Class II gaming system...

    Science.gov (United States)

    2010-04-01

    ... and enabling Class II gaming system components? 547.6 Section 547.6 Indians NATIONAL INDIAN GAMING COMMISSION, DEPARTMENT OF THE INTERIOR HUMAN SERVICES MINIMUM TECHNICAL STANDARDS FOR GAMING EQUIPMENT USED... enabling Class II gaming system components? (a) General requirements. Class II gaming systems shall provide...

  13. 75 FR 51171 - Amendment of Class D and Class E Airspace; Kaneohe, HI

    Science.gov (United States)

    2010-08-19

    ...; Airspace Docket No. 10-AWP-10] Amendment of Class D and Class E Airspace; Kaneohe, HI AGENCY: Federal... Class D and Class E airspace at Kaneohe Bay Marine Corps Air Station (MCAS), Kaneohe, HI. The FAA is... airspace and Class E airspace upward from 700 feet above the surface at Kaneohe Bay MCAS, Kaneohe Bay, HI...

  14. Tapasin-related protein TAPBPR is an additional component of the MHC class I presentation pathway

    DEFF Research Database (Denmark)

    Boyle, Louise H; Hermann, Clemens; Boname, Jessica M

    2013-01-01

    Tapasin is an integral component of the peptide-loading complex (PLC) important for efficient peptide loading onto MHC class I molecules. We investigated the function of the tapasin-related protein, TAPBPR. Like tapasin, TAPBPR is widely expressed, IFN-γ-inducible, and binds to MHC class I coupled...... with β2-microglobulin in the endoplasmic reticulum. In contrast to tapasin, TAPBPR does not bind ERp57 or calreticulin and is not an integral component of the PLC. β2-microglobulin is essential for the association between TAPBPR and MHC class I. However, the association between TAPBPR and MHC class I...... occurs in the absence of a functional PLC, suggesting peptide is not required. Expression of TAPBPR decreases the rate of MHC class I maturation through the secretory pathway and prolongs the association of MHC class I on the PLC. The TAPBPR:MHC class I complex trafficks through the Golgi apparatus...

  15. Swine Flu and The Effect of Compulsory Class Attendance on Academic Performance

    OpenAIRE

    Goulas, Sofoklis; Megalokonomou, Rigissa

    2016-01-01

    We use a natural experiment that relaxed class attendance requirements for one school year to explore students' marginal propensity to skip class, and to examine the effects of their absences on scholastic outcomes. We exploit exogenous variation resulting from a one-time policy Greece implemented allowing high school students to miss 30 percent more class hours without penalty during the 2009-10 academic year, a period when officials feared outbreaks of swine flu. Using a new dataset, we ana...

  16. Do class size effects differ across grades?

    DEFF Research Database (Denmark)

    Nandrup, Anne Brink

    This paper contributes to the class size literature by analyzing whether short-run class size effects are constant across grade levels in compulsory school. Results are based on administrative data on all pupils enroled in Danish public schools. Identification is based on a government-imposed class...... size cap that creates exogenous variation in class sizes. Significant (albeit modest) negative effects of class size increases are found for children on primary school levels. The effects on math abilities are statistically different across primary and secondary school. Larger classes do not affect...

  17. Revisiting Parametric Types and Virtual Classes

    DEFF Research Database (Denmark)

    Madsen, Anders Bach; Ernst, Erik

    2010-01-01

    This paper presents a conceptually oriented updated view on the relationship between parametric types and virtual classes. The traditional view is that parametric types excel at structurally oriented composition and decomposition, and virtual classes excel at specifying mutually recursive families...... of classes whose relationships are preserved in derived families. Conversely, while class families can be specified using a large number of F-bounded type parameters, this approach is complex and fragile; and it is difficult to use traditional virtual classes to specify object composition in a structural......, it shows how a novel kind of dynamic type check can detect compatibility among entire families of classes....

  18. New class of combustion processes

    International Nuclear Information System (INIS)

    Merzhanov, A.G.; Borovinskaya, I.P.

    1975-01-01

    A short review is given of the results of work carried out since 1967 on studying the combustion processes caused by the interaction of chemical elements in the condensed phase and leading to the formation of refractory compounds. New phenomena and processes are described which are revealed when investigating the combustion of the systems of this class, viz solid-phase combustion, fast combustion in the condensed phase, filtering combustion, combustion in liquid nitrogen, spinning combustion, self-oscillating combustion, and repeated combustion. A new direction in employment of combustion processes is discussed, viz. a self-propagating high-temperature synthesis of refractory nitrides, carbides, borides, silicides and other compounds

  19. First-Class Object Sets

    DEFF Research Database (Denmark)

    Ernst, Erik

    Typically, objects are monolithic entities with a fixed interface. To increase the flexibility in this area, this paper presents first-class object sets as a language construct. An object set offers an interface which is a disjoint union of the interfaces of its member objects. It may also be used...... for a special kind of method invocation involving multiple objects in a dynamic lookup process. With support for feature access and late-bound method calls object sets are similar to ordinary objects, only more flexible. The approach is made precise by means of a small calculus, and the soundness of its type...

  20. Mandatory Class 1 Federal Areas Web Service

    Data.gov (United States)

    U.S. Environmental Protection Agency — This web service contains the following layers: Mandatory Class 1 Federal Area polygons and Mandatory Class 1 Federal Area labels in the United States. The polygon...

  1. 48 CFR 2901.404 - Class deviations.

    Science.gov (United States)

    2010-10-01

    ... ACQUISITION REGULATION SYSTEM Deviations From the FAR and DOLAR 2901.404 Class deviations. (a) The Senior Procurement Executive is authorized to approve class deviations from FAR or DOLAR provisions which affect more...

  2. 29 CFR 1614.204 - Class complaints.

    Science.gov (United States)

    2010-07-01

    ... that discriminates against the group on the basis of their race, color, religion, sex, national origin... practice adversely affecting the class as well as the specific action or matter affecting the class agent...

  3. Investment Company Series and Class Information

    Data.gov (United States)

    Securities and Exchange Commission — The Series and Class Report provides basic identification information for all active registered investment company series and classes that have been issued IDs by...

  4. 76 FR 39038 - Proposed Establishment of Class E Airspace; Lebanon, PA

    Science.gov (United States)

    2011-07-05

    ...-0558; Airspace Docket No. 11-AEA-13] Proposed Establishment of Class E Airspace; Lebanon, PA AGENCY... action proposes to establish Class E Airspace at Lebanon, PA, to accommodate new Standard Instrument..., PA, providing the controlled airspace required to support the new RNAV GPS standard instrument...

  5. 77 FR 42228 - Proposed Amendment of Class E Airspace; Wilkes-Barre, PA

    Science.gov (United States)

    2012-07-18

    ...-0341; Airspace Docket No. 12-AEA-4] Proposed Amendment of Class E Airspace; Wilkes-Barre, PA AGENCY... action proposes to amend Class E Airspace at Wilkes- Barre, PA, creating controlled airspace to... at Wilkes-Barre, PA providing the controlled airspace required to support the new RNAV GPS standard...

  6. Review Sessions and Results: Competency Testing in the Capstone Business Class

    Science.gov (United States)

    Parente, Diane H.; Brown, Randy C.; Warner, Alfred G.

    2005-01-01

    Capstone is defined in the dictionary as "putting the final stone in place." Business Policy or Strategic Management is typically the capstone class in a business management degree program. As such, there are prerequisite requirements in terms of courses and specific knowledge. We have implemented a competency test for the capstone class and…

  7. Investigating the Jack the Ripper Case: Engaging Students in a Criminal Investigations Class through Active Learning

    Science.gov (United States)

    Gutierrez, Daniel; Kazmi, Syed

    2010-01-01

    The present study examines the utilization of a class project involving the Jack the Ripper murders. Students enrolled in a criminal investigations class were required to investigate the five canonical murders associated with the infamous serial killer known as Jack the Ripper and the murders that occurred in London during 1888. This paper…

  8. 75 FR 42630 - Proposed Establishment of Class E Airspace; Lancaster, NH

    Science.gov (United States)

    2010-07-22

    ...-0323; Airspace Docket No. 10-ANE-106] Proposed Establishment of Class E Airspace; Lancaster, NH AGENCY... action proposes to establish Class E Airspace at Lancaster, NH, to accommodate a new Area Navigation... Lancaster, NH to provide controlled airspace required to support the special SIAPs for Weeks Medical Center...

  9. Class II-associated invariant chain peptide expression on myeloid leukemic blasts predicts poor clinical outcome.

    NARCIS (Netherlands)

    Chamuleau, M.E.D.; Souwer, Y; Ham, van S.M.; Zevenbergen, A.; Westers, T.M.; Berkhof, J.; Meijer, C.J.L.M.; Loosdrecht, van de A.A.; Ossenkoppele, G.J.

    2004-01-01

    Effective antitumor responses need the activation of CD4+ T cells. MHC class II antigen presentation requires the release of class II-associated invariant chain peptide (CLIP) from the antigen-binding site. In antigen-presenting cells, human leukocyte antigen DM (HLA-DM; abbreviated DM in this

  10. Determination of optimal LWR containment design, excluding accidents more severe than Class 8

    International Nuclear Information System (INIS)

    Cave, L.; Min, T.K.

    1980-04-01

    Information is presented concerning the restrictive effect of existing NRC requirements; definition of possible targets for containment; possible containment systems for LWR; optimization of containment design for class 3 through class 8 accidents (PWR); estimated costs of some possible containment arrangements for PWR relative to the standard dry containment system; estimated costs of BWR containment

  11. Alumni Job Search Strategies, Class of 2011. GMAC[R] Data-to-Go Series

    Science.gov (United States)

    Graduate Management Admission Council, 2012

    2012-01-01

    Examining the job search strategies and employment outcomes for Class of 2011 graduate business school alumni sheds light on current job market trends and the effort required to secure a first job after earning a graduate business degree. This fact sheet highlights the job search methods used by Class of 2011 business school graduates as reported…

  12. The Phantom Class: A Viable Approach of Providing for Gifted and Talented High School Science Students.

    Science.gov (United States)

    Campbell, James Reed

    1985-01-01

    A two-year study of 14 of the most successful schools in the Metropolitan New York Region showed that these schools had developed "phantom classes" that did not use textbooks, did not administer tests, and conducted very few observable sessions. These classes simply required the students to conduct independent research studies. (Author/CL)

  13. Writing-Intensive Astronomy Classes in a Liberal Arts Setting

    Science.gov (United States)

    Schmidtke, P. C.

    2013-04-01

    The Integrative Studies Program at Arizona State University is a modern adaptation of a traditional liberal arts degree. An important component of the curriculum is the requirement for a course in the area of “math and science perspectives.” Among the options are two classes on Life in the Universe and Black Holes and Beyond. These classes present contemporary astronomy topics in a format designed for humanities-oriented students. Course material is developed via class discussion of readings, augmented by a wide range of hands-on activities, and organized within the BlackBoard course management system. Almost all assignments are writing intensive: daily journals, formal papers, and an essay-type exam. The design of these courses makes them highly interactive between the instructor and students.

  14. Simultaneous Reconstruction and Segmentation with Class-Specific Priors

    DEFF Research Database (Denmark)

    Romanov, Mikhail

    Studying the interior of objects using tomography often require an image segmentation, such that different material properties can be quantified. This can for example be volume or surface area. Segmentation is typically done as an image analysis step after the image has been reconstructed...... is given. The reconstruction and segmentation are modeled as two parts: the image that is reconstructed and a so-called Hidden Markov Measure Field Model (HMMFM). Pixel values in the image contain material attenuation coefficients and the HMMFM contains pixelwise probabilities for material classes....... The number of material classes and their parameters are assumed known a priori. These parameters are the mean value of the class attenuation coefficients and their standard deviations. Given this input together with projection data, the problem is to find the image and HMMFM. The segmentation is obtained...

  15. Class A and Class B UST Operator Exams

    Science.gov (United States)

    Learn about exams developed by EPA to help underground storage tank system owners and operators in Indian country meet the 2015 federal UST regulation requirement that designated operators demonstrate knowledge and pass an exam.

  16. Software extension and integration with type classes

    DEFF Research Database (Denmark)

    Lämmel, Ralf; Ostermann, Klaus

    2006-01-01

    expressiveness, by using the language concept of \\emph{type classes}, as it is available in the functional programming language Haskell. A detailed comparison with related work shows that type classes provide a powerful framework in which solutions to known software extension and integration problems can...... be provided. We also pinpoint several limitations of type classes in this context....

  17. Intersection numbers with Witten's top Chern class

    NARCIS (Netherlands)

    Shadrin, S.; Zvonkine, D.

    2008-01-01

    Witten’s top Chern class is a particular cohomology class on the moduli space of Riemann surfaces endowed with r-spin structures. It plays a key role in Witten’s conjecture relating to the intersection theory on these moduli spaces. Our first goal is to compute the integral of Witten’s class over

  18. On the structure of the class NP

    OpenAIRE

    Plotnikov, Anatoly D.

    2013-01-01

    A new class UF of problems is introduced, strictly included in the class NP, which arises in the analysis of the time verifying the intermediate results of computations. The implications of the introduction of this class are considered. First of all, we prove that $P\

  19. Conceptualizing "Homework" in Flipped Mathematics Classes

    Science.gov (United States)

    de Araujo, Zandra; Otten, Samuel; Birisci, Salih

    2017-01-01

    Flipped instruction is becoming more common in the United States, particularly in mathematics classes. One of the defining characteristics of this increasingly popular instructional format is the homework teachers assign. In contrast to traditional mathematics classes in which homework consists of problem sets, homework in flipped classes often…

  20. Factors Related to In-Class Spiritual Experience: Relationship between Pre-Class Scripture Reading, In-Class Note-Taking, and Perceived In-Class Spiritual Experiences

    Science.gov (United States)

    Hilton, John, III; Sweat, Anthony R.; Plummer, Kenneth

    2015-01-01

    The purpose of this study is to examine the relationship between student in-class note-taking and pre-class reading with perceived in-class spiritual and religious outcomes. This study surveyed 620 students enrolled in six different sections of an introductory religion course at a private religious university. Full-time religious faculty members…

  1. Class composition influences on pupils' cognitive development

    NARCIS (Netherlands)

    Peetsma, T.; van der Veen, I.; Koopman, P.; van Schooten, E.

    2006-01-01

    The proportion of low-achieving children in a class can affect the progress of individual pupils in that class. Having a large proportion of low achievers in a class could slow down growth in cognitive achievement but, might also boost such growth, due to the effects of specialist teaching geared to

  2. A class of Yang-Mills solutions

    International Nuclear Information System (INIS)

    Castillejo, L.; Kugler, M.

    1980-09-01

    We investigate a class of solutions of the classical SU(2) Yang-Mills equations. The symmetry of this class prescribes a natural set of gauge invariant degrees of freedom. Using these degrees of freedom we obtain a simple set of equations which enables us to find all the solutions belonging to the class under discussion. (Author)

  3. Application of TBT in Reading Class

    Science.gov (United States)

    Yu, Hong-qin

    2007-01-01

    "TBT" means "task-based teaching". In a TBT class, students play the central role. In the class where students are provided with plenty of chances to be engaged in activities, the teacher is more like a patient listener rather than a talkative speaker. This paper mainly explores how task-based teaching is used in English reading class.

  4. Making the Most of Your Class Website

    Science.gov (United States)

    Dunn, Lemoyne S.

    2011-01-01

    Students today are electronically connected, and they expect their learning to be connected as well. Many college students prefer online classes, even if they live on campus. Students who do take face-to-face classes often expect the class to have an online communication component (such as a discussion board). However, despite the fact that K-12…

  5. The Upper Class in Higher Education

    Science.gov (United States)

    Useem, Michael; Miller, S. M.

    1977-01-01

    The college education of upper-class youth facilitates the renewal of the upper class, since colleges give their students the personality, values, and personal contacts needed to manage the modern corporation. Higher education should equalize both cognitive and noncognitive gains for all social classes. (Author/JM)

  6. The Social Psychology of Class and Classism

    Science.gov (United States)

    Lott, Bernice

    2012-01-01

    In the United States, one is born into a family that can be identified as working class, middle class, or affluent--divisions that denote status and power, as defined by access to resources. This article explores the relationships between social class membership and a wide array of personal and social daily life experiences. It concludes with a…

  7. Do Class Size Effects Differ across Grades?

    Science.gov (United States)

    Nandrup, Anne Brink

    2016-01-01

    This paper contributes to the class size literature by analysing whether short-run class size effects are constant across grade levels in compulsory school. Results are based on administrative data on all pupils enrolled in Danish public schools. Identification is based on a government-imposed class size cap that creates exogenous variation in…

  8. 7 CFR 30.5 - Class.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Class. 30.5 Section 30.5 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... AND STANDARDS Classification of Leaf Tobacco Covering Classes, Types and Groups of Grades § 30.5 Class...

  9. A new class of Banach spaces

    International Nuclear Information System (INIS)

    Gill, T L; Zachary, W W

    2008-01-01

    In this paper, we construct a new class of separable Banach spaces KS p , for 1 ≤ p ≤ ∞, each of which contains all of the standard L p spaces, as well as the space of finitely additive measures, as compact dense embeddings. Equally important is the fact that these spaces contain all Henstock-Kurzweil integrable functions and, in particular, the Feynman kernel and the Dirac measure, as norm bounded elements. As a first application, we construct the elementary path integral in the manner originally intended by Feynman. We then suggest that KS 2 is a more appropriate Hilbert space for quantum theory, in that it satisfies the requirements for the Feynman, Heisenberg and Schroedinger representations, while the conventional choice only satisfies the requirements for the Heisenberg and Schroedinger representations. As a second application, we show that the mixed topology on the space of bounded continuous functions, C b [R n ], used to define the weak generator for a semigroup T(t), is stronger than the norm topology on KS p . (This means that, when extended to KS p , T(t) is strongly continuous, so that the weak generator on C b [R n ] becomes a strong generator on KS p .)

  10. THE DIRECTIVE SPEECH ACTS USED IN ENGLISH SPEAKING CLASS

    Directory of Open Access Journals (Sweden)

    Muhammad Khatib Bayanuddin

    2016-12-01

    Full Text Available This research discusses about an analysis of the directive speech acts used in english speaking class at the third semester of english speaking class of english study program of IAIN STS Jambi. The aims of this research are to describe the types of directive speech acts and politeness strategies that found in English speaking class. This research used descriptive qualitative method. This method used to describe clearly about the types and politeness strategies of directive speech acts based on the data in English speaking class. The result showed that in English speaking class that there are some types and politeness strategies of directive speech acts, such as: requestives, questions, requirements, prohibitives, permissives, and advisores as types, as well as on-record indirect strategies (prediction statement, strong obligation statement, possibility statement, weaker obligation statement, volitional statement, direct strategies (imperative, performative, and nonsentential strategies as politeness strategies. The achievement of this research are hoped can be additional knowledge about linguistics study, especially in directive speech acts and can be developed for future researches. Key words: directive speech acts, types, politeness strategies.

  11. Imagining class: A study into material social class position, subjective identification, and voting behavior across Europe.

    Science.gov (United States)

    D'Hooge, Lorenzo; Achterberg, Peter; Reeskens, Tim

    2018-02-01

    The traditional approach to class voting has largely ignored the question whether material class positions coincide with subjective class identification. Following Sosnaud et al. (2013), this study evaluates party preferences when Europeans' material and subjective social class do not coincide. Seminal studies on voting behavior have suggested that members of lower classes are more likely to vote for the economic left and cultural right and that higher classes demonstrate the opposite pattern. Yet, these studies have on the one hand overlooked the possibility that there is a mismatch between the material class people can be classified in and the class they think they are part of, and on the other hand the consequences of this discordant class identification on voting behavior. Analyzing the 2009 wave of the European Elections Study, we find that the majority of the Europeans discordantly identify with the middle class, whereas only a minority of the lower and higher classes concordantly identify with their material social class. Further, material class only seems to predict economic voting behavior when it coincides with subjective class; for instance, individuals who have an inflated class identification are more likely to vote for the economic left, even when they materially can be classified as middle or high class. We conclude this paper with a discussion on scholarly debates concerning class and politics. Copyright © 2017 Elsevier Inc. All rights reserved.

  12. The character strengths of class clowns.

    Science.gov (United States)

    Ruch, Willibald; Platt, Tracey; Hofmann, Jennifer

    2014-01-01

    Class clowns traditionally were studied as a type concept and identified via sociometric procedures. In the present study a variable-centered approach was favored and class clown behaviors were studied in the context of character strengths, orientations to happiness and satisfaction with life. A sample of 672 Swiss children and adolescents filled in an 18 item self-report instrument depicting class clown behaviors. A hierarchical model of class clown behaviors was developed distinguishing a general factor and the four positively correlated dimensions of "identified as a class clown," "comic talent," "disruptive rule-breaker," and "subversive joker." Analysis of the general factor showed that class clowns were primarily male, and tended to be seen as class clowns by the teacher. Analyses of the 24 character strengths of the VIA-Youth (Park and Peterson, 2006) showed that class clowns were high in humor and leadership, and low in strengths like prudence, self-regulation, modesty, honesty, fairness, perseverance, and love of learning. An inspection of signature strengths revealed that 75% of class clowns had humor as a signature strength. Furthermore, class clown behaviors were generally shown by students indulging in a life of pleasure, but low life of engagement. The four dimensions yielded different character strengths profiles. While all dimensions of class clowns behaviors were low in temperance strengths, the factors "identified as the class clown" and "comic talent" were correlated with leadership strengths and the two negative factors ("disruptive rule-breaker," "subversive joker") were low in other directed strengths. The disruptive rule breaking class clown was additionally low in intellectual strengths. While humor predicted life satisfaction, class clowning tended to go along with diminished satisfaction with life. It is concluded that different types of class clowns need to be kept apart and need different attention by teachers.

  13. Class Association Rule Pada Metode Associative Classification

    Directory of Open Access Journals (Sweden)

    Eka Karyawati

    2011-11-01

    Full Text Available Frequent patterns (itemsets discovery is an important problem in associative classification rule mining.  Differents approaches have been proposed such as the Apriori-like, Frequent Pattern (FP-growth, and Transaction Data Location (Tid-list Intersection algorithm. This paper focuses on surveying and comparing the state of the art associative classification techniques with regards to the rule generation phase of associative classification algorithms.  This phase includes frequent itemsets discovery and rules mining/extracting methods to generate the set of class association rules (CARs.  There are some techniques proposed to improve the rule generation method.  A technique by utilizing the concepts of discriminative power of itemsets can reduce the size of frequent itemset.  It can prune the useless frequent itemsets. The closed frequent itemset concept can be utilized to compress the rules to be compact rules.  This technique may reduce the size of generated rules.  Other technique is in determining the support threshold value of the itemset. Specifying not single but multiple support threshold values with regard to the class label frequencies can give more appropriate support threshold value.  This technique may generate more accurate rules. Alternative technique to generate rule is utilizing the vertical layout to represent dataset.  This method is very effective because it only needs one scan over dataset, compare with other techniques that need multiple scan over dataset.   However, one problem with these approaches is that the initial set of tid-lists may be too large to fit into main memory. It requires more sophisticated techniques to compress the tid-lists.

  14. X-Windows PVT Widget Class

    Science.gov (United States)

    Barry, Matthew R.

    2006-01-01

    The X-Windows Process Validation Table (PVT) Widget Class ( Class is used here in the object-oriented-programming sense of the word) was devised to simplify the task of implementing network registration services for Information Sharing Protocol (ISP) graphical-user-interface (GUI) computer programs. Heretofore, ISP PVT programming tasks have required many method calls to identify, query, and interpret the connections and messages exchanged between a client and a PVT server. Normally, programmers have utilized direct access to UNIX socket libraries to implement the PVT protocol queries, necessitating the use of many lines of source code to perform frequent tasks. Now, the X-Windows PVT Widget Class encapsulates ISP client server network registration management tasks within the framework of an X Windows widget. Use of the widget framework enables an X Windows GUI program to interact with PVT services in an abstract way and in the same manner as that of other graphical widgets, making it easier to program PVT clients. Wrapping the PVT services inside the widget framework enables a programmer to treat a PVT server interface as though it were a GUI. Moreover, an alternate subclass could implement another service in a widget of the same type. This program was written by Matthew R. Barry of United Space Alliance for Johnson Space Center. For further information, contact the Johnson Technology Transfer Office at (281) 483-3809. MSC-23582 Shuttle Data Center File- Processing Tool in Java A Java-language computer program has been written to facilitate mining of data in files in the Shuttle Data Center (SDC) archives. This program can be executed on a variety of workstations or via Web-browser programs. This program is partly similar to prior C-language programs used for the same purpose, while differing from those programs in that it exploits the platform-neutrality of Java in implementing several features that are important for analysis of large sets of time-series data

  15. A Class-Specific Optimizing Compiler

    Directory of Open Access Journals (Sweden)

    Michael D. Sharp

    1993-01-01

    Full Text Available Class-specific optimizations are compiler optimizations specified by the class implementor to the compiler. They allow the compiler to take advantage of the semantics of the particular class so as to produce better code. Optimizations of interest include the strength reduction of class:: array address calculations, elimination of large temporaries, and the placement of asynchronous send/recv calls so as to achieve computation/communication overlap. We will outline our progress towards the implementation of a C++ compiler capable of incorporating class-specific optimizations.

  16. New universality class in three dimensions

    DEFF Research Database (Denmark)

    Codello, A.; Safari, M.; Vacca, G. P.

    2017-01-01

    We study the Blume-Capel universality class in d=103-ϵ dimensions. The renormalization group flow is extracted by looking at poles in fractional dimension of three loop diagrams using MS. The theory is the only nontrivial universality class which admits an expansion to three dimensions with ϵ=13<......-Capel classes as special cases.......We study the Blume-Capel universality class in d=103-ϵ dimensions. The renormalization group flow is extracted by looking at poles in fractional dimension of three loop diagrams using MS. The theory is the only nontrivial universality class which admits an expansion to three dimensions with ϵ=13...

  17. Class effects on racial inequality in Brazil

    Directory of Open Access Journals (Sweden)

    José Alcides Figueiredo Santos

    2006-01-01

    Full Text Available This article analyzes the conditioning exercised by class inequality on racial inequality in income between whites and non-whites (the latter including both pardos, or mixed race, and pretos, or blacks in Brazil. The study uses linear regression techniques aimed at unveiling the "moderating" effect of class categories in the attenuation or exacerbation of race effects on personal income. There is a racial gap favoring whites in nearly all class categories, but its effect is significantly moderated by class condition. The racial gap in income is higher among middle-class positions and especially among managers. The proletarian segments per se display the lowest racial gaps in income.

  18. 42 CFR 84.157 - Airflow resistance test; Type C supplied-air respirator, pressure-demand class; minimum...

    Science.gov (United States)

    2010-10-01

    ... test; Type C supplied-air respirator, pressure-demand class; minimum requirements. (a) The static... 42 Public Health 1 2010-10-01 2010-10-01 false Airflow resistance test; Type C supplied-air respirator, pressure-demand class; minimum requirements. 84.157 Section 84.157 Public Health PUBLIC HEALTH...

  19. Writing-Intensive Approaches in a Typographic Design Studio Class: Using Writing as a Tool toward More Intentional Design

    Science.gov (United States)

    Fowler, Michael

    2015-01-01

    Taking advantage of a university-wide initiative that requires all students during their course of study to take at least one of their writing intensive classes in their major, the author relates how he was spurred to formulate one of his graphic design studio classes to accommodate the writing-intensive requirement. He had been intuitively…

  20. First-Class Object Sets

    DEFF Research Database (Denmark)

    Ernst, Erik

    2009-01-01

    Typically, an object is a monolithic entity with a fixed interface.  To increase flexibility in this area, this paper presents first-class object sets as a language construct.  An object set offers an interface which is a disjoint union of the interfaces of its member objects.  It may also be used...... for a special kind of method invocation involving multiple objects in a dynamic lookup process.  With support for feature access and late-bound method calls, object sets are similar to ordinary objects, only more flexible.  Object sets are particularly convenient as a lightweight primitive which may be added...

  1. Context-sensitive intra-class clustering

    KAUST Repository

    Yu, Yingwei

    2014-02-01

    This paper describes a new semi-supervised learning algorithm for intra-class clustering (ICC). ICC partitions each class into sub-classes in order to minimize overlap across clusters from different classes. This is achieved by allowing partitioning of a certain class to be assisted by data points from other classes in a context-dependent fashion. The result is that overlap across sub-classes (both within- and across class) is greatly reduced. ICC is particularly useful when combined with algorithms that assume that each class has a unimodal Gaussian distribution (e.g., Linear Discriminant Analysis (LDA), quadratic classifiers), an assumption that is not always true in many real-world situations. ICC can help partition non-Gaussian, multimodal distributions to overcome such a problem. In this sense, ICC works as a preprocessor. Experiments with our ICC algorithm on synthetic data sets and real-world data sets indicated that it can significantly improve the performance of LDA and quadratic classifiers. We expect our approach to be applicable to a broader class of pattern recognition problems where class-conditional densities are significantly non-Gaussian or multi-modal. © 2013 Elsevier Ltd. All rights reserved.

  2. Middle-class projects in modern Malaysia

    DEFF Research Database (Denmark)

    Fischer, Johan

    2017-01-01

    research projects that each in their own way examine how Malay Muslim informants understand and practice “middle-classness” in different spatial and temporal contexts. In short, my findings show how Malay Muslim middle-class projects such as Islamic consumption shape local class culture in Malaysia.......Within the last two decades or so there has been increased scholarly focus on the emergence, consolidation and future of the middle class in developing Asia. This is also the case with the Malay Muslim middle class in Malaysia, but how this class is developing over time is not well understood even...... if the Malays constitute the largest and fastest growing section of the middle class in Malaysia. Based on research projects I have carried out from the mid-1990s to the present, this article argues that an unpacking of the Malay Muslim middle class over time is important in order to understand the broader...

  3. The bovine class II major histocompatibility complex : serological definition and further characterization of class II haplotypes

    NARCIS (Netherlands)

    Nilsson, P.R.

    1994-01-01

    In this thesis an analysis of the major histocompatibility complex (MHC) class II in cattle is reported, with emphasis on the development of class II serology. First, the production of class II alloantisera, and the serological definition of bovine MHC class II polymorphism is described.

  4. We are all ordinary people : Perceptions of class and class differences in personal relationships

    NARCIS (Netherlands)

    Van Eijk, G.

    2009-01-01

    This paper examines people’s perceptions of class and class differences—in general and with regard to personal relationships. Data from an original survey on personal networks (n=195) shows that most people think they are middle class, although many lower class respondents classify themselves as

  5. 77 FR 40488 - Amendment of Class D and Class E Airspace; Lakehurst, NJ

    Science.gov (United States)

    2012-07-10

    ...-0456; Airspace Docket No. 12-AEA-9] Amendment of Class D and Class E Airspace; Lakehurst, NJ AGENCY... changes the name of the airport associated with the Class D and Class E airspace at Lakehurst, NJ. The..., at Lakehurst, NJ. The airport name is changed from Lakehurst Naval Air Experimental Center Airport...

  6. 78 FR 21043 - Amendment of Class D and Class E Airspace; Caldwell, NJ

    Science.gov (United States)

    2013-04-09

    ...-0609; Airspace Docket No. 12-AEA-10] Amendment of Class D and Class E Airspace; Caldwell, NJ AGENCY... Class E Airspace at Caldwell, NJ as the Paterson Non-Directional Radio Beacon (NDB) has been... D and Class E airspace at Caldwell, NJ (78 FR 5149) Docket No. FAA-2012-0609. Interested parties...

  7. The Effect of Stereotype Threat on Undergraduates in AN Introductory Astronomy Class

    Science.gov (United States)

    Hufnagel, Beth; Deming, Grace L.; Landato, Janet M.; Hodari, Apriel K.

    This quantitative study tests the hypothesis that undergraduates taking an introductory astronomy class for nonscience majors are susceptible to stereotype threat (ST). The Astronomy Diagnostic Test (ADT), a conceptual survey designed for introductory astronomy classes, was administered pre- and postcourse to two pairs (control and threatened) of the same class taught by the same professors, one pair at a public, suburban community college and the other pair at a large, state research university. One class of each pair was threatened postcourse by telling the students that their gender mattered on the ADT. The results showed no ST effect on the women in the university class. The college women underperformed and the men overperformed at a low statistical significance. The authors infer that Steele's requirement for domain identification as a condition is also required to strongly invoke ST for this sample of nonscience students.

  8. 47 CFR 73.6017 - Digital Class A TV station protection of Class A TV and digital Class A TV stations.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Digital Class A TV station protection of Class A TV and digital Class A TV stations. 73.6017 Section 73.6017 Telecommunication FEDERAL... Broadcast Stations § 73.6017 Digital Class A TV station protection of Class A TV and digital Class A TV...

  9. Class-E Amplifier Design Improvements for GSM Frequencies

    Directory of Open Access Journals (Sweden)

    Z. Nadir

    2011-06-01

    Full Text Available Efficient power amplifiers are essential in portable battery-operated systems such as mobile phones. Also, the power amplifier (PA is the most power-consuming building block in the transmitter of a portable system. This paper investigates how the efficiency of the power amplifier (which is beneficial for multiple applications in communcation sector can be improved by increasing the efficiency of switching mode class E power amplifiers for frequencies of 900 MHz and 1800 MHz. The paper tackles modeling, design improvements and verification through simulation for higher efficiencies. This is the continuation of previous work by the authors. These nonlinear power amplifiers can only amplify constant-envelope RF signals without introducing significant distortion. Mobile systems such as Advanced Mobile Phone System (AMPS and Global System for Mobile communications (GSM use modulation schemes which generate constant amplitude RF outputs in order to use efficient but nonlinear power amplifiers. Improvements in designs are suggested and higher efficiencies are achieved, to the tune of 67.1% (for 900 MHz and 67.0% (1800 MHz.

  10. Anomaly cancellation in a class of chiral flavor gauge models

    International Nuclear Information System (INIS)

    Pisano, F.; Tran Anh Tuan.

    1993-07-01

    We show typical features on anomaly cancellation in the 3 - n - 1 extensions of the 3 - 2 - 1 standard model, with n = 3,4 which has been proposed recently. We point out that in this class of theories a natural explanation for the fundamental question of fermion family replication arises from the theoretical requirements of renormalizability and self-consistency, which constrains the number of the QFD families to the QCD color degrees of freedom. (author). 10 refs

  11. Traffic class assignment for mixed-criticality frames in TTEthernet

    OpenAIRE

    Gavrilut, Voica Maria; Pop, Paul

    2016-01-01

    In this paper we are interested in mixed-criticality applications, which have functions with different timing requirements, i.e., hard real-time (HRT), soft real-time (SRT) and functions that are not time-critical (NC). The applications are implemented on distributed architectures that use the TTEthernet protocol for communication. TTEthernet supports three traffic classes: Time-Triggered (TT), where frames are transmitted based on static schedule tables; Rate Constrained (RC), for dynamic fr...

  12. Residents' Class Status and Social Political Attitude: Two Cases of Middle-Class Community in Beijing

    OpenAIRE

    Lipeng  ZHAO

    2016-01-01

    According to the data in two type of middle class community, this paper finds out that differences on residents' objective class status exist, so does subjective class status. The type of the community, occupation, and annual household income influences residents' subjective class status. This paper also compares people's social political attitude in two types of communities. People value some social political issues according to their subjective class status.

  13. Social class rank, essentialism, and punitive judgment.

    Science.gov (United States)

    Kraus, Michael W; Keltner, Dacher

    2013-08-01

    Recent evidence suggests that perceptions of social class rank influence a variety of social cognitive tendencies, from patterns of causal attribution to moral judgment. In the present studies we tested the hypotheses that upper-class rank individuals would be more likely to endorse essentialist lay theories of social class categories (i.e., that social class is founded in genetically based, biological differences) than would lower-class rank individuals and that these beliefs would decrease support for restorative justice--which seeks to rehabilitate offenders, rather than punish unlawful action. Across studies, higher social class rank was associated with increased essentialism of social class categories (Studies 1, 2, and 4) and decreased support for restorative justice (Study 4). Moreover, manipulated essentialist beliefs decreased preferences for restorative justice (Study 3), and the association between social class rank and class-based essentialist theories was explained by the tendency to endorse beliefs in a just world (Study 2). Implications for how class-based essentialist beliefs potentially constrain social opportunity and mobility are discussed.

  14. What are lay theories of social class?

    Science.gov (United States)

    Varnum, Michael E W

    2013-01-01

    Numerous studies have documented the effects of social class on psychological and behavioral variables. However, lay beliefs about how social class affects these dimensions have not been systematically tested. Studies 1 and 2 assessed lay beliefs about the association between social class and 8 variables (including psychological and behavioral tendencies and cognitive ability). Study 3 assessed lay beliefs about the Big five personality traits and social class, and study 4 reframed the 8 variables from study 1 in opposite terms and yielded similar results. Study 5 contained the variables framed as in both studies 1 and 4, and replicated those results suggesting that framing effects were not responsible for the effects observed. Interestingly, for the most part lay beliefs about social class did not differ as a function of participants' own social class. In general people held relatively accurate and consistent stereotypes about the relationship between social class and well-being, health, intelligence, and neuroticism. In contrast lay beliefs regarding social class and reasoning styles, as well as relational, social, and emotional tendencies were less consistent and coherent. This work suggests that on the whole people's beliefs about social class are not particularly accurate, and further that in some domains there are contradictory stereotypes about the consequences of social class.

  15. Within-Class and Neighborhood Effects on the Relationship between Composite Urban Classes and Surface Temperature

    Directory of Open Access Journals (Sweden)

    Peleg Kremer

    2018-02-01

    Full Text Available Understanding the relationship between urban structure and ecological function—or environmental performance—is important for the planning of sustainable cities, and requires examination of how components in urban systems are organized. In this paper, we develop a Structure of Urban Landscape (STURLA classification, identifying common compositions of urban components using Berlin, Germany as a case study. We compute the surface temperature corresponding to each classification grid cell, and perform within-cell and neighborhood analysis for the most common composite classes in Berlin. We found that with-class composition and neighborhood composition as well as the interaction between them drive surface temperature. Our findings suggest that the spatial organization of urban components is important in determining the surface temperature and that specific combinations, such as low-rise buildings surrounded by neighborhood trees, or mid-rise buildings surrounded by high-rise buildings, compound to create a cooling effect. These findings are important for developing an understanding of how urban planning can harness structure-function relationships and improve urban sustainability.

  16. Class B0631+519: Last of the Class Lenses

    Energy Technology Data Exchange (ETDEWEB)

    York, Tom; Jackson, N.; Browne, I.W.A.; Koopmans, L.V.E.; McKean, J.P.; Norbury, M.A.; Biggs, A.D.; Blandford, R.D.; de Bruyn, A.G.; Fassnacht, C.D.; Myers, S.T.; Pearson, T.J.; Phillips, P.M.; Readhead, A.C.S.; Rusin, D.; Wilkinson, P.N.; /Jodrell Bank /Kapteyn Astron. Inst., Groningen /UC, Davis /JIVE, Dwingeloo /KIPAC, Menlo Park /NFRA,

    2005-05-31

    We report the discovery of the new gravitational lens system CLASS B0631+519. Imaging with the VLA, MERLIN and the VLBA reveals a doubly-imaged flat-spectrum radio core, a doubly-imaged steep-spectrum radio lobe and possible quadruply-imaged emission from a second lobe. The maximum separation between the lensed images is 1.16 arcsec. High resolution mapping with the VLBA at 5 GHz resolves the most magnified image of the radio core into a number of sub-components spread across approximately 20 mas. No emission from the lensing galaxy or an odd image is detected down to 0.31 mJy (5{sigma}) at 8.4 GHz. Optical and near-infrared imaging with the ACS and NICMOS cameras on the HST show that there are two galaxies along the line of sight to the lensed source, as previously discovered by optical spectroscopy. We find that the foreground galaxy at z=0.0896 is a small irregular, and that the other, at z=0.6196 is a massive elliptical which appears to contribute the majority of the lensing effect. The host galaxy of the lensed source is detected in the HST near-infrared imaging as a set of arcs, which form a nearly complete Einstein ring. Mass modeling using non-parametric techniques can reproduce the near-infrared observations and indicates that the small irregular galaxy has a (localized) effect on the flux density distribution in the Einstein ring at the 5-10% level.

  17. New class of neutron detectors

    International Nuclear Information System (INIS)

    Czirr, J.B.

    1997-01-01

    An optimized neutron scattering instrument design must include all significant components, including the detector. For example, useful beam intensity is limited by detector dead time; detector pixel size determines the optimum beam diameter, sample size, and sample to detector distance; and detector efficiency vs. wavelength determines the available energy range. As an example of the next generation of detectors that could affect overall instrumentation design, we will describe a new scintillator material that is potentially superior to currently available scintillators. We have grown and tested several small, single crystal scintillators based upon the general class of cerium-activated lithium lanthanide borates. The outstanding characteristic of these materials is the high scintillation efficiency-as much as five times that of Li-glass scintillators. This increase in light output permits the practical use of the exothermic B (n, alpha) reaction for low energy neutron detection. This reaction provides a four-fold increase in capture cross section relative to the Li (n, alpha) reaction, and the intriguing possibility of demanding a charged-particle/gamma ray coincidence to reduce background detection rates. These new materials will be useful in the thermal and epithermal energy ran at reactors and pulsed neutron sources

  18. A new Class of Extremal Composites

    DEFF Research Database (Denmark)

    Sigmund, Ole

    2000-01-01

    and for both well- and non-well-ordered isotropic constituent phases. The new class of composites constitutes an alternative to the three previously known extremal composite classes: finite rank laminates, composite sphere assemblages and Vigdergauz microstructures. An isotropic honeycomb-like hexagonal......The paper presents a new class of two-phase isotropic composites with extremal bulk modulus. The new class consists of micro geometrics for which exact solutions can be proven and their bulk moduli are shown to coincide with the Hashin-Shtrikman bounds. The results hold for two and three dimensions...... microstructure belonging to the new class of composites has maximum bulk modulus and lower shear modulus than any previously known composite. Inspiration for the new composite class comes from a numerical topology design procedure which solves the inverse homogenization problem of distributing two isotropic...

  19. The class pictures in citizens' minds.

    Science.gov (United States)

    Robison, Joshua; Stubager, Rune

    2017-10-07

    Social class has traditionally played a key role in explaining social behaviour and cognition. However, recent analyses have been dominated by the view that the relevance of class for behaviour has dwindled in advanced industrial societies. We contest this view by focusing on the subjective components of class consciousness. Using a national survey of Danish citizens, we show that individuals continue to hold meaningful conceptions of classes, to identify with them and, moreover, to perceive substantial levels of differences between them with these latter beliefs being strongly structured by respondent class identification. These results are all the more intriguing because they stem from a high affluence/low inequality national context that should be a particularly good case for failing to find such rich class perceptions. © London School of Economics and Political Science 2017.

  20. Co-streaming classes: a follow-up study in improving the user experience to better reach users.

    Science.gov (United States)

    Hayes, Barrie E; Handler, Lara J; Main, Lindsey R

    2011-01-01

    Co-streaming classes have enabled library staff to extend open classes to distance education students and other users. Student evaluations showed that the model could be improved. Two areas required attention: audio problems experienced by online participants and staff teaching methods. Staff tested equipment and adjusted software configuration to improve user experience. Staff training increased familiarity with specialized teaching techniques and troubleshooting procedures. Technology testing and staff training were completed, and best practices were developed and applied. Class evaluations indicate improvements in classroom experience. Future plans include expanding co-streaming to more classes and on-going data collection, evaluation, and improvement of classes.

  1. Changes in the social class gradient of cirrhosis mortality in England and Wales across the 20th century.

    Science.gov (United States)

    Crombie, Iain K; Precious, Elaine

    2011-01-01

    To explore the nature of the social class gradient of cirrhosis mortality in England and Wales across the 20th century. Data on male cirrhosis mortality by social class were obtained from the Registrar General's Decennial Supplements for the years 1921-1991. Data for 1941 were not collected because of the second World War. In 1921, cirrhosis mortality was substantially higher among the professional and managerial classes (I and II) than among the other social classes (III-V). This marked social class difference persisted until 1961 when the differences between the social classes were inconsistent. By 1991, the gradient had reversed and the lower social classes (IV and V) had the higher mortality. The excess mortality was greatest for social class V. The change in the mortality gradient is stark: in 1921social classes I and II had a cirrhosis mortality at least twice that of social classes IV and V, but by 1991 this ratio had reversed. The reversal in the social class gradient of cirrhosis mortality indicates a major change in risk factor distribution across social classes. Differential changes in alcohol consumption are a possible explanation for this change, although the 1991 social class gradient in cirrhosis is inconsistent with alcohol consumption data from national surveys. Further research is required to clarify the explanation for the observed gradient, so that appropriate preventive measures can be put into place.

  2. Exploring social class differences at work

    OpenAIRE

    Evans, Samantha

    2016-01-01

    This paper is part of a wider project that investigates how organisational and individual factors within the workplace contribute to social class differences and inequality by examining the relative impact of objective and subjective indicators of social class on explicit (e.g. salary, promotions) and implicit (e.g. career satisfaction, quality of working life, stress and well-being) career and work outcomes. \\ud There is increasing recognition that social class differences play a crucial rol...

  3. Using Nonverbal Communication in Efl Classes

    OpenAIRE

    Aysenil Barabar; Cagda Kivanc Caganaga

    2015-01-01

    This paper aims at providing information about nonverbal communication and to state its use in EFL classes. Briefly, this paper introduces the definition, aspects and importance of nonverbal communication. Especially, this study explains some ways of using nonverbal communication in EFL classes, in order to have good classroom management in the class. Based upon this assumption, we aimed to shed light on this area of research, by showing that teachers’ nonverbal behaviour plays a highly signi...

  4. Middle Class Youth: Myth or Reality

    Directory of Open Access Journals (Sweden)

    U V Goliusova

    2008-09-01

    Full Text Available Many researches both in Russia and abroad are concerned with the question of whether middle class exists in Russia and, if so, what its distinctive features are. The problem of particular interest is the sources of recruiting to that social group. One of its source clusters is youth. The article considers main traits of middle class youth, their self-identification and their perception of Russian middle class.

  5. ON nth CLASS PRESERVING AUTOMORPHISMS OF n ...

    Indian Academy of Sciences (India)

    92

    (H), which maps the group of nth class preserving auto- morphisms of G to the group of nth class preserving automorphisms of. H. Also, for a nilpotent group G of class (n + 1), if γn+1(G) is cyclic, then we prove that Aut γn+1(G). Zn(G). (G) is isomorphic to the group of inner automorphisms of a quotient group of G. 1.

  6. ORGANIZING THE MUSIC CLASSES IN STARTING SCHOOLS

    Directory of Open Access Journals (Sweden)

    N. G. Tagiltseva

    2013-01-01

    Full Text Available The paper considers the issue of children preparation for school in so called starting schools. In author’s opinion, the arts disciplines such as music, drawing and choreography can develop the aesthetic sense, moral qualities, more optimistic world outlook and respectful  attitude; the child develops creative skills and beauty perception both in fine arts and wild life.The author looks at the problems of planning and organizing the music training of preschool children, the different requirements for and concepts of the preschool and primary school normative documents being analyzed. The paper substantiates the effectiveness of poly-artistic and activity approaches to the split-level teaching, in particular – the method of projecting the familiar actions onto some sort of artistic activities. Based on the succession of preschool and primary school training, the author specifies the goals of music classes in starting schools, and outlines the most relevant game activities of role plays, didactic plays and contests.The paper is addressed to preschool and primary school teachers, music teachers, as well as methodologists and researchers dealing with preschool teaching. 

  7. The bioenergetics of World Class Cycling.

    Science.gov (United States)

    Jeukendrup, A E; Craig, N P; Hawley, J A

    2000-12-01

    Professional cycle racing is one of the most demanding of all sports combining extremes of exercise duration, intensity and frequency. Riders are required to perform on a variety of surfaces (track, road, cross-country, mountain), terrains (level, uphill and downhill) and race situations (criterions, sprints, time trials, mass-start road races) in events ranging in duration from 10 s to 3 wk stage races covering 200 m to 4,000 km. Furthermore, professional road cyclists typically have approximately 100 race d/yr. Because of the diversity of cycle races, there are vastly different physiological demands associated with the various events. Until recently there was little information on the demands of professional cycling during training or competition. However, with the advent of reliable, valid bicycle crank dynanometers, it is now possible to quantify real-time power output, cadence and speed during a variety of track and road cycling races. This article provides novel data on the physiological demands of professional and world-class amateur cyclists and characterises some of the physiological attributes necessary for success in cycling at the élite level.

  8. 14 CFR 63.39 - Skill requirements.

    Science.gov (United States)

    2010-01-01

    ... Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRMEN CERTIFICATION: FLIGHT CREWMEMBERS OTHER THAN PILOTS Flight Engineers § 63.39 Skill requirements. (a) An applicant for a flight engineer certificate with a class rating must pass a practical test on the duties of...

  9. 47 CFR 80.659 - Technical requirements.

    Science.gov (United States)

    2010-10-01

    ... Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES STATIONS IN THE MARITIME SERVICES Maritime Support Stations § 80.659 Technical requirements. The authorized frequency tolerance, class of emission, bandwidth, and transmitter power for maritime support stations are contained...

  10. 75 FR 10973 - Hazardous Materials: Risk-Based Adjustment of Transportation Security Plan Requirements

    Science.gov (United States)

    2010-03-09

    ... materials that would be subject to security planning requirements under the NPRM. In this comment summary... would trigger security planning requirements for other classes of materials. Generally, the NPRM... concerning whether specific classes of materials should be subject to security planning requirements. 1...

  11. A low power on-chip class-E power amplifier for remotely powered implantable sensor systems

    Science.gov (United States)

    Ture, Kerim; Kilinc, Enver G.; Dehollain, Catherine

    2015-06-01

    This paper presents a low power fully integrated class-E power amplifier and its integration with remotely powered sensor system. The class-E power amplifier is suitable solution for low-power applications due to its high power efficiency. However, the required high inductance values which make the on-chip integration of the power amplifier difficult. The designed power amplifier is fully integrated in the remotely powered sensor system and fabricated in 0.18 μm CMOS process. The power is transferred to the implantable sensor system at 13.56 MHz by using an inductively coupled remote powering link. The induced AC voltage on the implant coil is converted into a DC voltage by a passive full-wave rectifier. A voltage regulator is used to suppress the ripples and create a clean and stable 1.8 V supply voltage for the sensor and communication blocks. The data collected from the sensors is transmitted by on-off keying modulated low-power transmitter at 1.2 GHz frequency. The transmitter is composed of a LC tank oscillator and a fully on-chip class-E power amplifier. An additional output network is used for the power amplifier which makes the integration of the power amplifier fully on-chip. The integrated power amplifier with 0.2 V supply voltage has a drain efficiency of 31.5% at -10 dBm output power for 50 Ω load. The measurement results verify the functionality of the power amplifier and the remotely powered implantable sensor system. The data communication is also verified by using a commercial 50 Ω chip antenna and has 600 kbps data rate at 1 m communication distance.

  12. 7 CFR 1007.51 - Class I differential, adjustments to Class I prices, and Class I price.

    Science.gov (United States)

    2010-01-01

    ... (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE MILK IN THE SOUTHEAST MARKETING AREA Order Regulating Handling Class Prices § 1007.51 Class I... MARENGO 01091 0.50 AL MARION 01093 0.20 AL MARSHALL 01095 0.40 AL MOBILE 01097 0.50 AL MONROE 01099 0.35...

  13. Factors affecting power requirements for chipping whole trees

    Science.gov (United States)

    Bryce J. Stokes; William F. Watson; Donald L. Sirois

    1987-01-01

    Large and small in-woods disk chippers were used in field tests to determine the power requirements for chipping whole trees. Hardwood and softwood species were evaluated over a range of diameter classes and moisture contents.

  14. A comparative evaluation of dermatoglyphics in different classes of malocclusion

    Science.gov (United States)

    Jindal, Garima; Pandey, Ramesh Kumar; Gupta, Sameer; Sandhu, Meera

    2015-01-01

    Aim To study associations of dermatoglyphic features with malocclusion in Indian children. Materials and methods A total of 237 children aged 12–16 years, who attended our outpatient clinic in a government medical college, were selected. Finger and palm prints were collected, and fingertip pattern frequencies, total ridge counts (TRCs), and atd angles (formed by the triradii below the first and last digits and that in the hypothenar region of the palm) were calculated. These parameters were analyzed with their Angle’s class of malocclusion using appropriate statistical tests. Dermatoglyphic parameters were examined and asymmetry analysis was conducted in subjects with different occlusion patterns. Results Although no fingerprint pattern was found to be specific for a particular class of occlusion, increased tendencies toward high frequencies of whorls in subjects with class II malocclusion and plain arches in those with class III malocclusion were observed. Significant differences in atd angle and TRC were observed among malocclusion types (p = 0.0001). Asymmetry scores did not differ significantly. Conclusion Dermatoglyphic analysis can be used as an indicator of malocclusion at an early age, thereby aiding the development of treatments aiming to establish favorable occlusion. Inheritance and twin studies, as well as those conducted in different ethnic groups, are required to examine these relationships further. PMID:26082575

  15. Capturing Requirements for Autonomous Spacecraft with Autonomy Requirements Engineering

    Science.gov (United States)

    Vassev, Emil; Hinchey, Mike

    2014-08-01

    The Autonomy Requirements Engineering (ARE) approach has been developed by Lero - the Irish Software Engineering Research Center within the mandate of a joint project with ESA, the European Space Agency. The approach is intended to help engineers develop missions for unmanned exploration, often with limited or no human control. Such robotics space missions rely on the most recent advances in automation and robotic technologies where autonomy and autonomic computing principles drive the design and implementation of unmanned spacecraft [1]. To tackle the integration and promotion of autonomy in software-intensive systems, ARE combines generic autonomy requirements (GAR) with goal-oriented requirements engineering (GORE). Using this approach, software engineers can determine what autonomic features to develop for a particular system (e.g., a space mission) as well as what artifacts that process might generate (e.g., goals models, requirements specification, etc.). The inputs required by this approach are the mission goals and the domain-specific GAR reflecting specifics of the mission class (e.g., interplanetary missions).

  16. MHC class II expression in lung cancer.

    Science.gov (United States)

    He, Yayi; Rozeboom, Leslie; Rivard, Christopher J; Ellison, Kim; Dziadziuszko, Rafal; Yu, Hui; Zhou, Caicun; Hirsch, Fred R

    2017-10-01

    Immunotherapy is an exciting development in lung cancer research. In this study we described major histocompatibility complex (MHC) Class II protein expression in lung cancer cell lines and patient tissues. We studied MHC Class II (DP, DQ, DR) (CR3/43, Abcam) protein expression in 55 non-small cell lung cancer (NSCLC) cell lines, 42 small cell lung cancer (SCLC) cell lines and 278 lung cancer patient tissues by immunohistochemistry (IHC). Seven (12.7%) NSCLC cell lines were positive for MHC Class II. No SCLC cell lines were found to be MHC Class II positive. We assessed 139 lung cancer samples available in the Hirsch Lab for MHC Class II. There was no positive MHC Class II staining on SCLC tumor cells. MHC Class II expression on TILs in SCLC was significantly lower than that on TILs in NSCLC (P<0.001). MHC Class II was also assessed in an additional 139 NSCLC tumor tissues from Medical University of Gdansk, Poland. Patients with positive staining of MHC Class II on TILs had longer regression-free survival (RFS) and overall survival (OS) than those whose TILs were MHC Class II negative (2.980 years, 95% CI 1.628-4.332 vs. 1.050 years, 95% CI 0.556-1.554, P=0.028) (3.230 years, 95% CI 2.617-3.843 vs. 1.390 years, 95% CI 0.629-2.151, P=0.014). MHC Class II was expressed both in NSCLC cell lines and tissues. However, MHC Class II was not detected in SCLC cell lines or tissue tumor cells. MHC Class II expression was lower on SCLC TILs than on NSCLC TILs. Loss of expression of MHC Class II on SCLC tumor cells and reduced expression on SCLC TILs may be a means of escaping anti-cancer immunity. Higher MHC Class II expression on TILs was correlated with better prognosis in patients with NSCLC. Copyright © 2017. Published by Elsevier B.V.

  17. Class categories and the subjective dimension of class: the case of Denmark.

    Science.gov (United States)

    Harrits, Gitte Sommer; Pedersen, Helene Helboe

    2018-03-01

    Class relations have been proven to affect various aspects of social life, even in modern individualized societies. However, following claims on individualization and the so-called 'death of class' thesis, studying the subjective dimension of class - that is, the way individuals perceive of class relations and their own position within them - has gone out of style. We argue that even in equalized societies, subjective class perceptions may still influence attitudes and behaviour as they evolve to fit modern class relations. To explore the existence as well as structure and content of perceived social classes, this article investigates how people describe society and social groups in focus group discussions. We find that groups in different positions in terms of education and economy all tend to apply hierarchical class categories to describe Danish society, which is normally seen as one of the most equal societies and political systems in the world. In addition, we find that economic resources serve as a baseline for the hierarchical ordering, often supplemented with notions of education, lifestyle and/or occupational profile. Even though people are somewhat uncomfortable with the notion of class, their descriptions of Danish society and classes are surprisingly similar within and across groups. We conclude that not only do class relations matter; people are also highly aware of the existing classes and able to position themselves and others according to their notion of classes. © London School of Economics and Political Science 2017.

  18. Using multi-class queuing network to solve performance models of e-business sites.

    Science.gov (United States)

    Zheng, Xiao-ying; Chen, De-ren

    2004-01-01

    Due to e-business's variety of customers with different navigational patterns and demands, multi-class queuing network is a natural performance model for it. The open multi-class queuing network(QN) models are based on the assumption that no service center is saturated as a result of the combined loads of all the classes. Several formulas are used to calculate performance measures, including throughput, residence time, queue length, response time and the average number of requests. The solution technique of closed multi-class QN models is an approximate mean value analysis algorithm (MVA) based on three key equations, because the exact algorithm needs huge time and space requirement. As mixed multi-class QN models, include some open and some closed classes, the open classes should be eliminated to create a closed multi-class QN so that the closed model algorithm can be applied. Some corresponding examples are given to show how to apply the algorithms mentioned in this article. These examples indicate that multi-class QN is a reasonably accurate model of e-business and can be solved efficiently.

  19. Tapasin-related protein TAPBPR is an additional component of the MHC class I presentation pathway.

    Science.gov (United States)

    Boyle, Louise H; Hermann, Clemens; Boname, Jessica M; Porter, Keith M; Patel, Peysh A; Burr, Marian L; Duncan, Lidia M; Harbour, Michael E; Rhodes, David A; Skjødt, Karsten; Lehner, Paul J; Trowsdale, John

    2013-02-26

    Tapasin is an integral component of the peptide-loading complex (PLC) important for efficient peptide loading onto MHC class I molecules. We investigated the function of the tapasin-related protein, TAPBPR. Like tapasin, TAPBPR is widely expressed, IFN-γ-inducible, and binds to MHC class I coupled with β2-microglobulin in the endoplasmic reticulum. In contrast to tapasin, TAPBPR does not bind ERp57 or calreticulin and is not an integral component of the PLC. β2-microglobulin is essential for the association between TAPBPR and MHC class I. However, the association between TAPBPR and MHC class I occurs in the absence of a functional PLC, suggesting peptide is not required. Expression of TAPBPR decreases the rate of MHC class I maturation through the secretory pathway and prolongs the association of MHC class I on the PLC. The TAPBPR:MHC class I complex trafficks through the Golgi apparatus, demonstrating a function of TAPBPR beyond the endoplasmic reticulum/cis-Golgi. The identification of TAPBPR as an additional component of the MHC class I antigen-presentation pathway demonstrates that mechanisms controlling MHC class I expression remain incompletely understood.

  20. CIITA versus IFN-gamma induced MHC class II expression in head and neck cancer cells.

    Science.gov (United States)

    Meissner, Markus; Whiteside, Theresa L; Kaufmann, Roland; Seliger, Barbara

    2009-02-01

    A growing body of evidence suggests that optimal induction of systemic anti-tumor immunity requires priming of both the CD4+ and CD8+ T cells that are specific for tumor-associated antigens (TAA). Recently, it was shown that MHC class II positive tumor cells are able to induce tumor-specific CD4+ T cells, and that this event may improve clinical outcome. This has rekindled the interest in modulating MHC class II expression in nonprofessional antigen presenting tumor cells. The class II transactivator (CIITA) is a major regulator of MHC class I and class II expression. We compared, in head and neck cancer cell lines, the effect of stable overexpression of CIITA to treatment with IFN-gamma on the cell surface expression profile of MHC class I and II molecules. Here, we provide evidence that CIITA transfection is more effective than IFN-gamma in inducing MHC class II expression. To more thoroughly explore the mechanisms of MHC class II induction in this context, we used RT-PCR to measure the mRNA expression pattern of HLA-DR, HLA-DM, cathepsin S, and the invariant chain. In contrast to the effect of treatment with IFN-gamma, CIITA transfection did not induce cathepsin S, an important protease responsible for the degradation of the invariant chain, and thus for binding of the peptides to the MHC class II binding groove. These findings may have a significant impact on practical and clinical aspects of tumor immunotherapeutic strategies.

  1. From requirements to Java in a snap model-driven requirements engineering in practice

    CERN Document Server

    Smialek, Michal

    2015-01-01

    This book provides a coherent methodology for Model-Driven Requirements Engineering which stresses the systematic treatment of requirements within the realm of modelling and model transformations. The underlying basic assumption is that detailed requirements models are used as first-class artefacts playing a direct role in constructing software. To this end, the book presents the Requirements Specification Language (RSL) that allows precision and formality, which eventually permits automation of the process of turning requirements into a working system by applying model transformations and co

  2. Unfolded HLA class I alpha chains and their use in an assay of HLA class-I-peptide binding.

    Science.gov (United States)

    Tanigaki, N; Fruci, D; Chersi, A; Butler, R H

    1993-02-01

    Unfolded HLA class I alpha chains were isolated from B-cell lysates by alkaline denaturation and subsequent gel filtration and used for the detection of HLA class-I-peptide binding. Binding to specific peptides in the presence of excess beta 2-microglobulin induced the unfolded alpha chains to refold and acquire a conformation that is specific to folded alpha chains. This conformational change was measured by a specific RIA that involves inhibition of the binding of 125I-labeled HLA-A2 alpha/beta dimers and rabbit anti-HLA-B7 serum absorbed with beta 2-microglobulin. This assay procedure does not require labeling of either test peptides or test class I proteins and does not seem to have specificity degeneracy. It is applicable to the detection of peptide binding by all HLA class I allelic proteins. Evaluation of the assay conditions and HLA allelic specificity of the peptide binding defined by the use of synthetic peptides are described here, including the technical details, specificity, and reproducibility.

  3. Race, class, gender, and American environmentalism.

    Science.gov (United States)

    Dorceta E. Taylor

    2002-01-01

    This paper examines the environmental experiences of middle and working class whites and people of color in the United States during the 19th and 20th centuries. It examines their activism and how their environmental experiences influenced the kinds of discourses they developed. The paper posits that race, class, and gender had profound effects on people's...

  4. Higher Education and Class: Production or Reproduction?

    Science.gov (United States)

    Sotiris, Panagiotis

    2013-01-01

    This article deals with questions relating to the role of education and especially Higher Education in the reproduction of class division in society. Social classes and how they are formed and reproduced has always been one of the greatest challenges for Marxism and social theory in general. The questions regarding the role of education, and…

  5. Gender, Class and Rurality: Australian Case Studies

    Science.gov (United States)

    Bryant, Lia; Pini, Barbara

    2009-01-01

    The interrelationship between gender and class in rural spaces has received little attention. While rural scholars have focused on the implications for class from processes of gentrification and agricultural and rural restructuring, these analyses have remained largely ungendered. Similarly, feminist rural studies have rarely explored subjectivity…

  6. Student-Created Skits: Interactive Class Demonstrations.

    Science.gov (United States)

    Sheldon, Jane P.

    1996-01-01

    Describes a non-graded, one-class-period activity that can help undergraduates understand and explore fundamental psychological concepts. Groups of three or four students perform short skits illustrating basic concepts (moral development, defense mechanisms, identity status) and the class tries to guess the concept. (MJP)

  7. So, Where Are We with Class Size?

    Science.gov (United States)

    Johnson, Donald P.

    2001-01-01

    Although class-size reductions cannot guarantee better student performance, the Tennessee and Wisconsin experiences, along with other studies, suggest that successful programs share key characteristics: concentration in the primary schooling years, classes with not more than 20 students, greater benefits for urban minority students, and alignment…

  8. Social Class on Campus: Theories and Manifestations

    Science.gov (United States)

    Barratt, Will

    2011-01-01

    This is at once a playful text with a serious purpose: to provide the reader with the theoretical lenses to analyze the dynamics of social class. It will appeal to students, and indeed anyone interested in how class mediates relationships in higher education, both because of its engaging tone, and because it uses the college campus as a microcosm…

  9. Social Class and Education: Global Perspectives

    Science.gov (United States)

    Weis, Lois, Ed.; Dolby, Nadine, Ed.

    2012-01-01

    "Social Class and Education: Global Perspectives" is the first empirically grounded volume to explore the intersections of class, social structure, opportunity, and education on a truly global scale. Fifteen essays from contributors representing the US, Europe, China, Latin America and other regions offer an unparralleled examination of…

  10. An Operational Definition of Class Participation

    Science.gov (United States)

    Petress, Ken

    2006-01-01

    This article operationally defines effective student class participation. Optimum class management and effectiveness depends on students being actively engaged, supportive of each other, and civil in their exchanges. Examples of student behaviors to avoid are also discussed. Desired student classroom behavior is argued to be enhanced by good…

  11. Using Mobile Phone Technology in EFL Classes

    Science.gov (United States)

    Sad, Süleyman Nihat

    2008-01-01

    Teachers of English as a foreign language (EFL) who want to develop successful lessons face numerous challenges, including large class sizes and inadequate instructional materials and technological support. Another problem is unmotivated students who refuse to participate in class activities. According to Harmer (2007), uncooperative and…

  12. The YouTube Makeup Class

    Science.gov (United States)

    Haase, David G.

    2009-01-01

    When a college instructor goes out of town and must miss a lecture, the standard options are to cancel the class meeting or to enlist a colleague to fill in. In the former case a teaching opportunity is lost; in the latter the substitute may not lead the class in the same way as the instructor. Some students routinely skip lectures by a guest…

  13. 7 CFR 29.2255 - Class.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Class. 29.2255 Section 29.2255 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... INSPECTION Standards Official Standard Grades for Virginia Fire-Cured Tobacco (u.s. Type 21) § 29.2255 Class...

  14. 7 CFR 29.1003 - Class.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Class. 29.1003 Section 29.1003 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... Type 92) § 29.1003 Class. A major division of tobacco based on method of cure or principal usage. ...

  15. 7 CFR 29.3008 - Class.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Class. 29.3008 Section 29.3008 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... Class. A major division of tobacco based on method of cure or principal usage. [24 FR 8771, Oct. 29...

  16. 7 CFR 29.2505 - Class.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Class. 29.2505 Section 29.2505 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing...-Cured Tobacco (u.s. Types 22, 23, and Foreign Type 96) § 29.2505 Class. A major division of tobacco...

  17. 7 CFR 29.3506 - Class.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Class. 29.3506 Section 29.3506 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... Type 95) § 29.3506 Class. A major division of tobacco based on method of cure or principal usage. ...

  18. Rapport: Coding Class - Dokumentation og evaluering

    DEFF Research Database (Denmark)

    Hansbøl, Mikala; Ejsing-Duun, Stine

    2017-01-01

    Denne rapport rummer evaluering og dokumentation af Coding Class projektet . Coding Class projektet blev igangsat i skoleåret 2016/2017 af IT-Branchen i samarbejde med en række medlemsvirksomheder, Københavns kommune, Vejle Kommune, Styrelsen for IT- og Læring (STIL) og den frivillige forening Co...

  19. Our Class as an Icosahedral Community.

    Science.gov (United States)

    Christman, Elizabeth Ann

    Multicultural study, visual and language arts, social studies, and geometry are integrated into this 2-month unit for the elementary classroom. The unit is divided into 3 segments, centering around the creation of a class icosahedron in which each of the shape's 20 faces represents 1 class member. Actual construction of the icosahedron constitutes…

  20. Conservatoire Students' Perceptions of Master Classes

    Science.gov (United States)

    Creech, Andrea; Gaunt, Helena; Hallam, Susan; Robertson, Linnhe

    2009-01-01

    The aim of this research was to investigate the value and purpose of Master Classes, from the perspective of Conservatoire students. Thirty-seven UK Conservatoire students responded to a questionnaire, providing information about their prior experiences of Master Classes, the factors that they considered to be important in a successful Master…

  1. Various chapter styles for the memoir class

    DEFF Research Database (Denmark)

    Madsen, Lars

    2012-01-01

    Document showcasing various chapter title page designs either included in the LaTeX memoir class or is easily manually coded.......Document showcasing various chapter title page designs either included in the LaTeX memoir class or is easily manually coded....

  2. Flipping a Calculus Class: One Instructor's Experience

    Science.gov (United States)

    Palmer, Katrina

    2015-01-01

    This paper describes one instructor's experiences during a year of flipping four calculus classes. The first exploration attempts to understand student expectations of a math class and their preference towards a flipped classroom. The second examines success of students from a flipped classroom, and the last investigates relationships with student…

  3. Automatically extracting class diagrams from spreadsheets

    NARCIS (Netherlands)

    Hermans, F.; Pinzger, M.; Van Deursen, A.

    2010-01-01

    The use of spreadsheets to capture information is widespread in industry. Spreadsheets can thus be a wealthy source of domain information. We propose to automatically extract this information and transform it into class diagrams. The resulting class diagram can be used by software engineers to

  4. Social class, dementia and the fourth age.

    Science.gov (United States)

    Jones, Ian Rees

    2017-02-01

    Research addressing social class and dementia has largely focused on measures of socioeconomic status as causal risk factors for dementia and in observed differences in diagnosis, treatment and care. This large body of work has produced important insights but also contains numerous problems and weaknesses. Research needs to take account of the ways in which ageing and social class have been transformed in tandem with the economic, social and cultural coordinates of late modernity. These changes have particular consequences for individual identities and social relations. With this in mind this article adopts a critical gaze on research that considers interactions between dementia and social class in three key areas: (i) epidemiological approaches to inequalities in risk (ii) the role of social class in diagnosis and treatment and (iii) class in the framing of care and access to care. Following this, the article considers studies of dementia and social class that focus on lay understandings and biographical accounts. Sociological insights in this field come from the view that dementia and social class are embedded in social relations. Thus, forms of distinction based on class relations may still play an important role in the lived experience of dementia. © 2017 Foundation for the Sociology of Health & Illness.

  5. Early cephalometric characteristics in Class III malocclusion

    OpenAIRE

    Farias,Vanessa Costa; Tesch,Ricardo de Souza; Denardin,Odilon Victor Porto; Ursi,Weber

    2012-01-01

    OBJECTIVE: Early identification of craniofacial morphological characteristics allows orthopedic segmented interventions to attenuate dentoskeletal discrepancies, which may be partially disguised by natural dental compensation. To investigate the morphological characteristics of Brazilian children with Class III malocclusion, in stages I and II of cervical vertebrae maturation and compare them with the characteristics of Class I control patients. METHODS: Pre-orthodontic treatment records of 2...

  6. 7 CFR 29.6006 - Class.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Class. 29.6006 Section 29.6006 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... INSPECTION Standards Definitions § 29.6006 Class. A major division of tobacco based on method of cure or...

  7. Software Training Classes Now Open | Poster

    Science.gov (United States)

    By Nancy Parrish, Staff Writer                                            Data Management Services, Inc. (DMS), has announced the opening of its spring session of software training classes, available to all employees at NCI at Frederick. Classes begin on March 31 and run through June 30.

  8. International Master Classes in health informatics

    NARCIS (Netherlands)

    Gatewood, L.; Limburg, M.; Gardner, R.; Haux, R.; Jaspers, M.; Schmidt, D.; Wetter, T.

    2004-01-01

    Master Classes arose within the performing arts and are now being offered in system sciences. The IPhiE group of faculty from six universities in Europe and the United States has offered Master Classes in health informatics to provide an integrative forum for honors students. Featured are

  9. Comparing traditional AP classes to portfolio AP classes in effectiveness of measuring knowledge.

    Directory of Open Access Journals (Sweden)

    Olona, L.

    2017-07-01

    Full Text Available High school students across the United States and internationally take Advanced Placement exams in May each year. These students also spend their school year enrolled in an Advanced Placement (AP class in preparation for the exam. There is a lack of research on any correlation between a student’s performance in class and performance on the exam. This study aims to compare the difference in correlation between traditional AP classes and portfolio AP classes. Second-semester grades and exam scores were collected from 2015 and 2016 from Norman High School students. Traditional classes had weak, if any, correlation, and portfolio classes presented no correlation. This lack of a relationship between class grade and exam score implies that students are unable to gauge their future exam performance based on class performance. Future researchers should compare data for a greater sample of students as well as regional samples.

  10. A Highly Efficient Broadband Class-E Power Amplifier with Nonlinear Shunt Capacitance

    Directory of Open Access Journals (Sweden)

    Ninh Dang-Duy

    2017-10-01

    Full Text Available A new approach to designing a broadband and highly efficient class-E power amplifier based on nonlinear shunt capacitance analysis is proposed. The nonlinear shunt capacitance method accurately extracts optimum class-E power amplifier parameters, including an external shunt capacitance and an output impedance, at different frequencies. The dependence of the former parameter on the frequency is considered to select an optimal value of external shunt capacitor. Then, upon determining the latter parameter, an output matching network is optimized to obtain the highest efficiency across the bandwidth of interest. An analytical approach is presented to design the broadband class-E power amplifier of a MOSFET transistor. The proposed method is experimentally verified by a 140–170 MHz class-E power amplifier design with maximum added power efficiency of 82% and output power of 34 dBm.

  11. The Effect of Late Registration for College Classes

    Science.gov (United States)

    Safer, Alan M.

    2009-01-01

    Objective: To assess the outcome of late registration for college classes and early class withdrawal. Method: Computerized 2007-9 school record data on 7,200 college students were analyzed to evaluate the effect of late class registration on the class grade--relative to the average class grade--and on class withdrawal. Assessed by multiple…

  12. Physical requirements in Olympic sailing

    DEFF Research Database (Denmark)

    Bojsen-Møller, J; Larsson, B; Aagaard, Per

    2015-01-01

    Abstract Physical fitness and muscular strength are important performance parameters in Olympic sailing although their relative importance changes between classes. The Olympic format consists of eight yacht types combined into 10 so-called events with total 15 sailors (male and female) in a compl......Abstract Physical fitness and muscular strength are important performance parameters in Olympic sailing although their relative importance changes between classes. The Olympic format consists of eight yacht types combined into 10 so-called events with total 15 sailors (male and female....... Another group of studies has investigated boardsailing and provided evidence to show that windsurfing requires very high aerobic and anaerobic capacity. Although data exist on other types of sailors, the information is limited, and moreover the profile of the Olympic events has changed markedly over...... the last few years to involve more agile, fast and spectacular yachts. The change of events in Olympic sailing has likely added to physical requirements; however, data on sailors in the modern-type yachts are scarce. The present paper describes the recent developments in Olympic sailing with respect...

  13. Gait and Function in Class III Obesity

    Directory of Open Access Journals (Sweden)

    Catherine Ling

    2012-01-01

    Full Text Available Walking, more specifically gait, is an essential component of daily living. Walking is a very different activity for individuals with a Body Mass Index (BMI of 40 or more (Class III obesity compared with those who are overweight or obese with a BMI between 26–35. Yet all obesity weight classes receive the same physical activity guidelines and recommendations. This observational study examined the components of function and disability in a group with Class III obesity and a group that is overweight or has Class I obesity. Significant differences were found between the groups in the areas of gait, body size, health condition, and activity capacity and participation. The Timed Up and Go test, gait velocity, hip circumference, and stance width appear to be most predictive of activity capacity as observed during gait assessment. The findings indicate that Class III-related gait is pathologic and not a normal adaptation.

  14. MATLAB tensor classes for fast algorithm prototyping.

    Energy Technology Data Exchange (ETDEWEB)

    Bader, Brett William; Kolda, Tamara Gibson (Sandia National Laboratories, Livermore, CA)

    2004-10-01

    Tensors (also known as mutidimensional arrays or N-way arrays) are used in a variety of applications ranging from chemometrics to psychometrics. We describe four MATLAB classes for tensor manipulations that can be used for fast algorithm prototyping. The tensor class extends the functionality of MATLAB's multidimensional arrays by supporting additional operations such as tensor multiplication. The tensor as matrix class supports the 'matricization' of a tensor, i.e., the conversion of a tensor to a matrix (and vice versa), a commonly used operation in many algorithms. Two additional classes represent tensors stored in decomposed formats: cp tensor and tucker tensor. We descibe all of these classes and then demonstrate their use by showing how to implement several tensor algorithms that have appeared in the literature.

  15. The structural dynamics of social class.

    Science.gov (United States)

    Kraus, Michael W; Park, Jun Won

    2017-12-01

    Individual agency accounts of social class persist in society and even in psychological science despite clear evidence for the role of social structures. This article argues that social class is defined by the structural dynamics of society. Specifically, access to powerful networks, groups, and institutions, and inequalities in wealth and other economic resources shape proximal social environments that influence how individuals express their internal states and motivations. An account of social class that highlights the means by which structures shape and are shaped by individuals guides our understanding of how people move up or down in the social class hierarchy, and provides a framework for interpreting neuroscience studies, experimental paradigms, and approaches that attempt to intervene on social class disparities. Copyright © 2017 Elsevier Ltd. All rights reserved.

  16. Social class & risk preferences and behavior.

    Science.gov (United States)

    Kish-Gephart, Jennifer J

    2017-12-01

    This paper reviews recent work regarding the link between one's societal ranking (or social class), and risk preferences and behavior. While the topic of social class and its relationship to risk has been studied only tentatively in psychology, preliminary evidence suggests that experiences with rank, access to resources, and movement between classes have a meaningful impact on people's risk preferences and behaviors. Yet, a clear pattern of results remains elusive. Some studies suggest that lower social class standing is related to risk aversion, while others suggest it is related to risk taking. These mixed results highlight the need for future research that examines when and why lower social class standing is related to more or less risky decisions. By shedding light on this important phenomenon, the hope is to offer intervention opportunities that influence policies and mitigate inequality. Copyright © 2017 Elsevier Ltd. All rights reserved.

  17. An active learning based classification strategy for the minority class problem: application to histopathology annotation

    Directory of Open Access Journals (Sweden)

    Doyle Scott

    2011-10-01

    Full Text Available Abstract Background Supervised classifiers for digital pathology can improve the ability of physicians to detect and diagnose diseases such as cancer. Generating training data for classifiers is problematic, since only domain experts (e.g. pathologists can correctly label ground truth data. Additionally, digital pathology datasets suffer from the "minority class problem", an issue where the number of exemplars from the non-target class outnumber target class exemplars which can bias the classifier and reduce accuracy. In this paper, we develop a training strategy combining active learning (AL with class-balancing. AL identifies unlabeled samples that are "informative" (i.e. likely to increase classifier performance for annotation, avoiding non-informative samples. This yields high accuracy with a smaller training set size compared with random learning (RL. Previous AL methods have not explicitly accounted for the minority class problem in biomedical images. Pre-specifying a target class ratio mitigates the problem of training bias. Finally, we develop a mathematical model to predict the number of annotations (cost required to achieve balanced training classes. In addition to predicting training cost, the model reveals the theoretical properties of AL in the context of the minority class problem. Results Using this class-balanced AL training strategy (CBAL, we build a classifier to distinguish cancer from non-cancer regions on digitized prostate histopathology. Our dataset consists of 12,000 image regions sampled from 100 biopsies (58 prostate cancer patients. We compare CBAL against: (1 unbalanced AL (UBAL, which uses AL but ignores class ratio; (2 class-balanced RL (CBRL, which uses RL with a specific class ratio; and (3 unbalanced RL (UBRL. The CBAL-trained classifier yields 2% greater accuracy and 3% higher area under the receiver operating characteristic curve (AUC than alternatively-trained classifiers. Our cost model accurately predicts

  18. Present Yourself! By MHC Class I and MHC Class II Molecules

    NARCIS (Netherlands)

    Rock, Kenneth L.; Reits, Eric; Neefjes, Jacques

    2016-01-01

    Since the discovery of MHC molecules, it has taken 40 years to arrive at a coherent picture of how MHC class I and MHC class II molecules really work. This is a story of the proteases and MHC-like chaperones that support the MHC class I and II molecules in presenting peptides to the immune system.

  19. Self-Education, Class and Gender in Edwardian Britain: Women in Lower Middle Class Families

    Science.gov (United States)

    Sutherland, Gillian

    2015-01-01

    Once societies embarked on programmes of mass education home schooling became essentially a middle-class project and remains so. This paper looks at the educational experiences of some lower middle class women at the turn of the nineteenth and twentieth centuries for whom the resources of the middle-class home were simply not available. It…

  20. Social Class (In)Visibility and the Professional Experiences of Middle-Class Novice Teachers

    Science.gov (United States)

    Hall, David; Jones, Lisa

    2013-01-01

    This article focuses upon the classed and early professional experiences of middle-class novice teachers in England experiencing and contemplating working in schools serving socio-economically disadvantaged communities. Through an examination of the visibility and invisibility of social class in education set within an increasingly unequal and…

  1. Social class, power, and selfishness: when and why upper and lower class individuals behave unethically.

    Science.gov (United States)

    Dubois, David; Rucker, Derek D; Galinsky, Adam D

    2015-03-01

    Are the rich more unethical than the poor? To answer this question, the current research introduces a key conceptual distinction between selfish and unethical behavior. Based on this distinction, the current article offers 2 novel findings that illuminate the relationship between social class and unethical behavior. First, the effects of social class on unethical behavior are not invariant; rather, the effects of social class are moderated by whether unethical behavior benefits the self or others. Replicating past work, social class positively predicted unethical behavior; however, this relationship was only observed when that behavior was self-beneficial. When unethical behavior was performed to benefit others, social class negatively predicted unethical behavior; lower class individuals were more likely than upper class individuals to engage in unethical behavior. Overall, social class predicts people's tendency to behave selfishly, rather than predicting unethical behavior per se. Second, individuals' sense of power drove the effects of social class on unethical behavior. Evidence for this relationship was provided in three forms. First, income, but not education level, predicted unethical behavior. Second, feelings of power mediated the effect of social class on unethical behavior, but feelings of status did not. Third, two distinct manipulations of power produced the same moderation by self-versus-other beneficiary as was found with social class. The current theoretical framework and data both synthesize and help to explain a range of findings in the social class and power literatures. PsycINFO Database Record (c) 2015 APA, all rights reserved.

  2. 78 FR 5754 - Proposed Amendment of Class D and Class E Airspace; Reading, PA

    Science.gov (United States)

    2013-01-28

    ... Class E Airspace; Reading, PA AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of proposed rulemaking (NPRM). SUMMARY: This action proposes to amend Class D and Class E Airspace at Reading... Approach Procedures (SIAPs) at Reading Regional/Carl A. Spaatz Field. This action would enhance the safety...

  3. Original article Exploring somatization types among patients in Indonesia: latent class analysis using the Adult Symptom Inventory

    Directory of Open Access Journals (Sweden)

    Wahyu Widhiarso

    2014-12-01

    Full Text Available Background The aim of this study was to explore somatization types by reducing patient complaints to their most basic and parsimonious characteristics. We hypothesized that there were latent groups representing distinct types of somatization. Participants and procedure Data were collected from patients undergoing both inpatient and outpatient treatment at two hospitals in Yogyakarta, Indonesia (N = 212. Results Results from latent class analysis revealed four classes of somatization: two classes (Classes 1 and 2 referring to levels of somatization and two classes (Classes 3 and 4 referring to unique types of somatization. The first two classes (Classes 1 and 2; low and high levels of somatization, respectively corresponded to the number of different symptoms that patients reported out of the list of physical symptoms in the Adult Symptom Inventory. The second two classes (Classes 3 and 4; non-serious and critical complaints, respectively corresponded to two different sets of symptoms. Patients in Class 3 tended to report temporary mild complaints that are common in daily life, such as dizziness, nausea, and stomach pain. Patients in Class 4 tended to report severe complaints and medical problems that require serious treatment or medication, such as deafness or blindness. Conclusions The present study do confirm somatization as a unidimensional experience reflecting a general tendency to report somatic symptoms, but rather support the understanding of somatization as a multidimensional construct.

  4. Angle Class II malocclusion treated with extraction of permanent teeth

    Directory of Open Access Journals (Sweden)

    Gustavo Mattos Barreto

    2013-08-01

    Full Text Available Angle Class II malocclusion associated with anterior open bite in adult patients demands a carefully elaborated orthodontic planning, aiming at restoring not only harmonious dental and facial esthetics, but also a balanced masticatory function. Orthognathic surgery or permanent teeth extraction are often the choice of treatment, therefore, treatment decision is related to all dental, skeletal and functional aspects. The present report discusses orthodontic compensation carried out by means of upper premolar extraction performed to correct the Class II canine relationship and, consequently, the anterior open bite, accepting that the upper incisors be retroclined. This clinical case was presented to the Brazilian Board of Orthodontics and Dentofacial Orthopedics (BBO as part of the requirements for obtaining the BBO Certification.

  5. The Cosmic Linear Anisotropy Solving System (CLASS) II: Approximation schemes

    CERN Document Server

    Blas, Diego; Tram, Thomas

    2011-01-01

    Boltzmann codes are used extensively by several groups for constraining cosmological parameters with Cosmic Microwave Background and Large Scale Structure data. This activity is computationally expensive, since a typical project requires from 10'000 to 100'000 Boltzmann code executions. The newly released code CLASS (Cosmic Linear Anisotropy Solving System) incorporates improved approximation schemes leading to a simultaneous gain in speed and precision. We describe here the three approximations used by CLASS for basic LambdaCDM models, namely: a baryon-photon tight-coupling approximation which can be set to first order, second order or to a compromise between the two; an ultra-relativistic fluid approximation which had not been implemented in public distributions before; and finally a radiation streaming approximation taking reionisation into account.

  6. Angle Class I malocclusion with anterior negative overjet

    Directory of Open Access Journals (Sweden)

    Paulo Ávila de Souza

    2016-04-01

    Full Text Available ABSTRACT This clinical case report describes the orthodontic treatment of an 8-year and 9-month old female patient with Angle Class I malocclusion, anterior crossbite and canine Class III relationship. Orthodontic treatment was carried out in two stages. The first one was orthopedic, while the second one included the use of a fixed appliance and the need for space gain for reshaping of maxillary lateral incisors. The two-stage treatment combined with multidisciplinary Restorative Cosmetic Dentistry allowed excellent esthetic and functional outcomes to be achieved. This case was presented to the Brazilian Board of Orthodontics and Dentofacial Orthopedics (BBO as a requirement for the title of certified by the BBO.

  7. Friction force experimental approach in High School Physics classes

    Directory of Open Access Journals (Sweden)

    Marco Aurélio Alvarenga Monteiro

    2012-12-01

    Full Text Available http://dx.doi.org/10.5007/2175-7941.2012v29n3p1121 In this paper we propose and describe the performance of an experimental activity to address the concept of friction in High School Physics practical classes. We use a low-cost and simple construction device that enables the determination of the coefficient of static friction between two materials through three different procedures. The results were coherent, with small percentage deviation, which gives reliability to the activity and can stimulate discussions in class. The activity also allows greater contextualization of concepts that are usually discussed only theoretically, requiring a higher abstraction level of the students. This can stimulate discussions and greater interaction between teacher and students.

  8. Those Who Graduate: A Brief Look at the UNO Graduating Class of 1986.

    Science.gov (United States)

    Crawford, A. E.

    1989-01-01

    The University of Nebraska at Omaha (UNO) conducted a study of 1,358 bachelor's degree graduates of the class of 1986 to examine two factors: (1) age at entrance and graduation, and (2) length of time required for graduation from several specified beginning points. The study required four sets of data: demographic, age related data, time-frame…

  9. Transmembrane Helices Are an Overlooked Source of Major Histocompatibility Complex Class I Epitopes

    NARCIS (Netherlands)

    Bianchi, F.; Textor, J.C.; Bogaart, G. van den

    2017-01-01

    About a fourth of the human proteome is anchored by transmembrane helices (TMHs) to lipid membranes. TMHs require multiple hydrophobic residues for spanning membranes, and this shows a striking resemblance with the requirements for peptide binding to major histocompatibility complex (MHC) class I.

  10. Reverberation time in class rooms – Comparison of regulations and classification criteria in the Nordic countries

    DEFF Research Database (Denmark)

    Rasmussen, Birgit; Brunskog, Jonas; Hoffmeyer, Dan

    2012-01-01

    Regulatory requirements or guidelines for classroom reverberation time exist in all five Nordic countries and in most of Europe – as well as other acoustic criteria for schools, e.g. concerning airborne and impact sound insulation, facade sound insulation and installation noise. There are several...... reasons for having such requirements: Improving learning efficiency for pupils and work conditions for teachers and reducing noise levels, thus increasing comfort for everyone. Instead of including acoustic regulatory requirements for schools directly in the building regulations, Iceland, Norway...... and Sweden have introduced acoustic quality classes A, B, C and D in national standards with class C referred to as regulatory requirements. These national classification standards are dealing with acoustic classes for several types of buildings. A classification scheme also exists in Finland...

  11. Sound classification schemes in Europe - Quality classes intended for renovated housing

    DEFF Research Database (Denmark)

    Rasmussen, Birgit

    2010-01-01

    According to social surveys in several European countries, occupants of multifamily housing are considerably annoyed by noise from neighbours’ activities. The noise issue has also received increasing attention from WHO. Neighbour noise has been identified as a health problem and reduction of noise...... exposure in the home included in the proposed main objectives for a housing policy. In most countries in Europe, building regulations specify minimum requirements concerning acoustical conditions for new dwellings. In addition, several countries have introduced sound classification schemes with classes...... intended to reflect different levels of acoustical comfort. Consequently, acoustic requirements for a dwelling can be specified as the legal minimum requirements or as a specific class in a classification scheme. Most schemes have both higher classes than corresponding to the regulatory requirements...

  12. Requirements of titanium alloys for aeronautical industry

    Science.gov (United States)

    Ghiban, Brânduşa; Bran, Dragoş-Teodor; Elefterie, Cornelia Florina

    2018-02-01

    The project presents the requirements imposed for aeronatical components made from Titanium based alloys. Asignificant portion of the aircraft pylons are manufactured from Titanium alloys. Strength, weight, and reliability are the primary factors to consider in aircraft structures. These factors determine the requirements to be met by any material used to construct or repair the aircraft. Many forces and structural stresses act on an aircraft when it is flying and when it is static and this thesis describes environmental factors, conditions of external aggression, mechanical characteristics and loadings that must be satisfied simultaneously by a Ti-based alloy, compared to other classes of aviation alloys (as egg. Inconel super alloys, Aluminum alloys). For this alloy class, the requirements are regarding strength to weight ratio, reliability, corrosion resistance, thermal expansion and so on. These characteristics additionally continue to provide new opportunities for advanced manufacturing methods.

  13. Aeronautical Industry Requirements for Titanium Alloys

    Science.gov (United States)

    Bran, D. T.; Elefterie, C. F.; Ghiban, B.

    2017-06-01

    The project presents the requirements imposed for aviation components made from Titanium based alloys. A significant portion of the aircraft pylons are manufactured from Titanium alloys. Strength, weight, and reliability are the primary factors to consider in aircraft structures. These factors determine the requirements to be met by any material used to construct or repair the aircraft. Many forces and structural stresses act on an aircraft when it is flying and when it is static and this thesis describes environmental factors, conditions of external aggression, mechanical characteristics and loadings that must be satisfied simultaneously by a Ti-based alloy, compared to other classes of aviation alloys (as egg. Inconel super alloys, Aluminum alloys).For this alloy class, the requirements are regarding strength to weight ratio, reliability, corrosion resistance, thermal expansion and so on. These characteristics additionally continue to provide new opportunities for advanced manufacturing methods.

  14. Evolution of major histocompatibility complex class I and class II genes in the brown bear

    Science.gov (United States)

    2012-01-01

    Background Major histocompatibility complex (MHC) proteins constitute an essential component of the vertebrate immune response, and are coded by the most polymorphic of the vertebrate genes. Here, we investigated sequence variation and evolution of MHC class I and class II DRB, DQA and DQB genes in the brown bear Ursus arctos to characterise the level of polymorphism, estimate the strength of positive selection acting on them, and assess the extent of gene orthology and trans-species polymorphism in Ursidae. Results We found 37 MHC class I, 16 MHC class II DRB, four DQB and two DQA alleles. We confirmed the expression of several loci: three MHC class I, two DRB, two DQB and one DQA. MHC class I also contained two clusters of non-expressed sequences. MHC class I and DRB allele frequencies differed between northern and southern populations of the Scandinavian brown bear. The rate of nonsynonymous substitutions (dN) exceeded the rate of synonymous substitutions (dS) at putative antigen binding sites of DRB and DQB loci and, marginally significantly, at MHC class I loci. Models of codon evolution supported positive selection at DRB and MHC class I loci. Both MHC class I and MHC class II sequences showed orthology to gene clusters found in the giant panda Ailuropoda melanoleuca. Conclusions Historical positive selection has acted on MHC class I, class II DRB and DQB, but not on the DQA locus. The signal of historical positive selection on the DRB locus was particularly strong, which may be a general feature of caniforms. The presence of MHC class I pseudogenes may indicate faster gene turnover in this class through the birth-and-death process. South–north population structure at MHC loci probably reflects origin of the populations from separate glacial refugia. PMID:23031405

  15. Evolution of major histocompatibility complex class I and class II genes in the brown bear

    Directory of Open Access Journals (Sweden)

    Kuduk Katarzyna

    2012-10-01

    Full Text Available Abstract Background Major histocompatibility complex (MHC proteins constitute an essential component of the vertebrate immune response, and are coded by the most polymorphic of the vertebrate genes. Here, we investigated sequence variation and evolution of MHC class I and class II DRB, DQA and DQB genes in the brown bear Ursus arctos to characterise the level of polymorphism, estimate the strength of positive selection acting on them, and assess the extent of gene orthology and trans-species polymorphism in Ursidae. Results We found 37 MHC class I, 16 MHC class II DRB, four DQB and two DQA alleles. We confirmed the expression of several loci: three MHC class I, two DRB, two DQB and one DQA. MHC class I also contained two clusters of non-expressed sequences. MHC class I and DRB allele frequencies differed between northern and southern populations of the Scandinavian brown bear. The rate of nonsynonymous substitutions (dN exceeded the rate of synonymous substitutions (dS at putative antigen binding sites of DRB and DQB loci and, marginally significantly, at MHC class I loci. Models of codon evolution supported positive selection at DRB and MHC class I loci. Both MHC class I and MHC class II sequences showed orthology to gene clusters found in the giant panda Ailuropoda melanoleuca. Conclusions Historical positive selection has acted on MHC class I, class II DRB and DQB, but not on the DQA locus. The signal of historical positive selection on the DRB locus was particularly strong, which may be a general feature of caniforms. The presence of MHC class I pseudogenes may indicate faster gene turnover in this class through the birth-and-death process. South–north population structure at MHC loci probably reflects origin of the populations from separate glacial refugia.

  16. Evolution of major histocompatibility complex class I and class II genes in the brown bear.

    Science.gov (United States)

    Kuduk, Katarzyna; Babik, Wiesław; Bojarska, Katarzyna; Sliwińska, Ewa B; Kindberg, Jonas; Taberlet, Pierre; Swenson, Jon E; Radwan, Jacek

    2012-10-02

    Major histocompatibility complex (MHC) proteins constitute an essential component of the vertebrate immune response, and are coded by the most polymorphic of the vertebrate genes. Here, we investigated sequence variation and evolution of MHC class I and class II DRB, DQA and DQB genes in the brown bear Ursus arctos to characterise the level of polymorphism, estimate the strength of positive selection acting on them, and assess the extent of gene orthology and trans-species polymorphism in Ursidae. We found 37 MHC class I, 16 MHC class II DRB, four DQB and two DQA alleles. We confirmed the expression of several loci: three MHC class I, two DRB, two DQB and one DQA. MHC class I also contained two clusters of non-expressed sequences. MHC class I and DRB allele frequencies differed between northern and southern populations of the Scandinavian brown bear. The rate of nonsynonymous substitutions (dN) exceeded the rate of synonymous substitutions (dS) at putative antigen binding sites of DRB and DQB loci and, marginally significantly, at MHC class I loci. Models of codon evolution supported positive selection at DRB and MHC class I loci. Both MHC class I and MHC class II sequences showed orthology to gene clusters found in the giant panda Ailuropoda melanoleuca. Historical positive selection has acted on MHC class I, class II DRB and DQB, but not on the DQA locus. The signal of historical positive selection on the DRB locus was particularly strong, which may be a general feature of caniforms. The presence of MHC class I pseudogenes may indicate faster gene turnover in this class through the birth-and-death process. South-north population structure at MHC loci probably reflects origin of the populations from separate glacial refugia.

  17. Nonsurgical treatment with rapid mandibular canine retraction via periodontal ligament distraction in an adult with a Class III malocclusion.

    Science.gov (United States)

    Bilodeau, John E

    2005-09-01

    A woman with a Class III malocclusion was a poor candidate for orthognathic surgery. An orthodontic treatment plan was developed that incorporated a relatively new and rapid process of canine distraction. The mandibular first premolars were extracted, correcting the anterior crossbite, the Class III canine relationship, and the Class III facial appearance. The canines were distracted, through the periodontal ligament, into the extraction sites. Dental distraction is a breakthrough for orthodontics, especially for adults with critical anchorage requirements.

  18. Maxillary molar distalization with first class appliance.

    Science.gov (United States)

    Ramesh, Namitha; Palukunnu, Biswas; Ravindran, Nidhi; Nair, Preeti P

    2014-02-27

    Non-extraction treatment has gained popularity for corrections of mild-to-moderate class II malocclusion over the past few decades. The distalization of maxillary molars is of significant value for treatment of cases with minimal arch discrepancy and mild class II molar relation associated with a normal mandibular arch and acceptable profile. This paper describes our experience with a 16-year-old female patient who reported with irregularly placed upper front teeth and unpleasant smile. The patient was diagnosed to have angles class II malocclusion with moderate maxillary anterior crowding, deep bite of 4 mm on a skeletal class II base with an orthognathic maxilla and retrognathic mandible and normal growth pattern. She presented an ideal profile and so molar distalization was planned with the first-class appliance. Molars were distalised by 8 mm on the right and left quadrants and class I molar relation achieved within 4 months. The space gained was utilised effectively to align the arch and establish a class I molar and canine relation.

  19. How social-class stereotypes maintain inequality.

    Science.gov (United States)

    Durante, Federica; Fiske, Susan T

    2017-12-01

    Social class stereotypes support inequality through various routes: ambivalent content, early appearance in children, achievement consequences, institutionalization in education, appearance in cross-class social encounters, and prevalence in the most unequal societies. Class-stereotype content is ambivalent, describing lower-SES people both negatively (less competent, less human, more objectified), and sometimes positively, perhaps warmer than upper-SES people. Children acquire the wealth aspects of class stereotypes early, which become more nuanced with development. In school, class stereotypes advantage higher-SES students, and educational contexts institutionalize social-class distinctions. Beyond school, well-intentioned face-to-face encounters ironically draw on stereotypes to reinforce the alleged competence of higher-status people and sometimes the alleged warmth of lower-status people. Countries with more inequality show more of these ambivalent stereotypes of both lower-SES and higher-SES people. At a variety of levels and life stages, social-class stereotypes reinforce inequality, but constructive contact can undermine them; future efforts need to address high-status privilege and to query more heterogeneous samples. Copyright © 2017 Elsevier Ltd. All rights reserved.

  20. Early cephalometric characteristics in Class III malocclusion

    Directory of Open Access Journals (Sweden)

    Vanessa Costa Farias

    2012-04-01

    Full Text Available OBJECTIVE: Early identification of craniofacial morphological characteristics allows orthopedic segmented interventions to attenuate dentoskeletal discrepancies, which may be partially disguised by natural dental compensation. To investigate the morphological characteristics of Brazilian children with Class III malocclusion, in stages I and II of cervical vertebrae maturation and compare them with the characteristics of Class I control patients. METHODS: Pre-orthodontic treatment records of 20 patients with Class III malocclusion and 20 control Class I patients, matched by the same skeletal maturity index and sex, were selected. The craniofacial structures and their relationships were divided into different categories for analysis. Angular and linear measures were adopted from the analyses previously described by Downs, Jarabak, Jacobson and McNamara. The differences found between the groups of Class III patients and Class I control group, both subdivided according to the stage of cervical vertebrae maturation (I or II, were assessed by analysis of variance (ANOVA, complemented by Bonferroni's multiple mean comparisons test. RESULTS: The analysis of variance showed statistically significant differences in the different studied groups, between the mean values found for some angular (SNA, SNB, ANB and linear variables (Co - Gn, N - Perp Pog, Go - Me, Wits, S - Go, Ar - Go. CONCLUSION: Assessed children displaying Class III malocclusion show normal anterior base of skull and maxilla, and anterior positioning of the mandible partially related to increased posterior facial height with consequent mandibular counterclockwise rotation.