Translations on Eastern Europe, Political, Sociological, and Military Affairs, Number 1413.

DTIC Science & Technology

1977-07-06

Chankova Kalincheva Kiril Georgiev Kotsaliev Konstantin Antonov Kutev Kostadin Dimitrov Ivanov Kaiina Stefanova Koleva Krasimir Nyagolov Nedelchev...10 May 77) 21 Members of Dimitrov Youth Union Leading Bodies (NARODNA MLADEZH, 12 May 77) 79 Concluding Speech of Youth Union Leader... Dimitrov Communist Youth Union opened its proceedings on 9 May at 8:30 am at the Universiada Hall, in Sofia. The congress was opened by Boycho

A Feminist Analysis of the Voices for Advocacy in Young Adult Services.

ERIC Educational Resources Information Center

Hannigan, Jane Anne

1996-01-01

This article is a study of six women and their contributions to young adult services in public libraries: Mabel Williams, Margaret Scoggin, Jean Carolyn Roos, Margaret A. Edwards, Dorothy M. Broderick, and Mary K. Chelton. The feminist perspective employed focuses on the voices of these women as advocates for young people. Contains 63 references.…

Maintaining Separate Spheres: The Career of Margaret Cousins.

ERIC Educational Resources Information Center

Bradley, Patricia

Divided into five sections, this paper traces the journalism career and personal life of Margaret Cousins. In the untitled opening section of the paper, Cousins' attitude about the role of women is explored. The statement is made that her career may be interpreted in terms of hegemony, the theory that the mass media work to encourage a shared…

Understanding and Improving Depot Level Reparable Pricing for Air Force Systems

DTIC Science & Technology

1997-03-01

Horngren , “ Cost Accounting and Cost ...T. Horngren , “ Cost Accounting and Cost Management in a JIT Environment”, Journal of Cost Management, Winter, 1988. 16Margaret L. Gagne and Richard...Charles T. Horngren . “ Cost Accounting and Cost Management in a JIT Environment.” Journal of Cost Management (Winter, 1988). Gagne, Margaret L.

Birth Control as Obscenity: Margaret Sanger and "The Woman Rebel."

ERIC Educational Resources Information Center

Masel-Walters, Lynne

In spite of the negative aspects of her determination to be the sole motivator, controller, and martyr for the birth control movement, Margaret Sanger was a positive social force in testing and denouncing the Comstock law. The law, named for Anthony Comstock, a postal inspector who had lobbied Congress to forbid the distribution of obscene…

Queen Margaret University College's Sustainable, Community Campus

ERIC Educational Resources Information Center

Woodman, Susan

2006-01-01

The new campus of Queen Margaret University College in the United Kingdom is designed to be a sustainable educational and community resource. Early consultation with students and staff on the campus design revealed a strong desire for a sustainable environment, with plenty of green space for all to enjoy. In response to this, the design focuses on…

The Impulse toward Comedy in Margaret Atwood's Poetry.

ERIC Educational Resources Information Center

Benton, Carol L.

The impulse toward comedy in the poetry of Canadian author Margaret Atwood occurs as a by-product of an interaction between scripted text and performing reader. Reading, then, may be profitably viewed as a rehearsal for both. In the classroom, this stylistic approach to Atwood's poetry can be emphasized over thematic analysis. In her poetry,…

Stemming the Red Tide: Free Speech and Immigration Policy in the Case of Margaret Randall.

ERIC Educational Resources Information Center

Parry-Giles, Trevor

1988-01-01

Examines the conflict between the First Amendment and immigration policy and law (particularly the 1952 McCarran-Walter Immigration and Nationality Act), as seen in the case against Margaret Randall (an alien facing deportation from the U.S. because of her pro-leftist writings) by the Immigration and Naturalization Service. (SR)

Margaret Miles: The Educational Journey of a Comprehensive School Campaigner

ERIC Educational Resources Information Center

Hoare, Lottie

2012-01-01

As a former comprehensive school pupil herself, the author wanted to know more about the women who had pioneered comprehensive schools in England. Therefore, she chose the headmistress and comprehensive school campaigner Dame Margaret Miles (1911-1994) as the subject of a dissertation for her History of Education MA at the Institute of Education,…

Life as the Middle Child: A Conversation With Mary Margaret Kerr

ERIC Educational Resources Information Center

Teagarden, James M.; Zabel, Robert H.; Kaff, Marilyn S.

2015-01-01

As part of an ongoing oral history project, a conversation was held with Dr. Mary Margaret Kerr on the past, present, and possible future of the field of providing services to children with emotional-behavioral disorders. Dr. Wood stresses the increasing importance of providing an interdisciplinary approach to meet the needs for children or, as…

Margaret Howell: An Outstanding Teacher of English in the Workplace. Occasional Paper Number 14.

ERIC Educational Resources Information Center

Wales, M. L.

This report highlights the career and accomplishments of Margaret Howell, an English teacher in Australia who was instrumental in the development of English language learning for non-native speakers in the workplace. Material used was gathered in 1986, 1989, and 1992 interviews before her death of cancer in 1992. A chronological account of her…

The Changing of the Guard: Margaret A. Haley and the Rise of Democracy in the NEA.

ERIC Educational Resources Information Center

Smith, Joan K.

The National Education Association (NEA) was significantly influenced by Margaret Haley's early 20th century probe into its power structure. As a reformer committed to the democratic process, Miss Haley became an active member of the NEA in 1900. At this time, the organization was dominated by a group of male educators (college presidents,…

Memories of Fort Valley from 1938 to 1942

Treesearch

Frank H. Wadsworth

2008-01-01

This delightful essay records Frank Wadsworth's early forestry career at FVEF in the late 1930s. Frank married Margaret Pearson, G.A. and May Pearson's daughter, in 1941. Pearson believed Frank could not continue to work for him because of nepotism rules, so Frank and Margaret moved to San Juan, Puerto Rico in 1942 where Frank continued his forestry career....

An Alternative View of the Thirties: The Industrial Photographs of Lewis Wickes Hine and Margaret Bourke-White.

ERIC Educational Resources Information Center

Smith, C. Zoe

The photographs of Margaret Bourke-White and Lewis Wickes Hine are graphic accounts of the urban industrial United States during the Depression of the 1930s. Hine was a sociologist who initially used his camera to promote social reform and is best remembered for his photographs of immigrants at Ellis Island, New York, and of children laboring in…

Margaret and Rachel McMillan: Their Influences on Open-Air Nursery Education and Early Years Teacher Education

ERIC Educational Resources Information Center

Liebovich, Betty

2014-01-01

Rachel and Margaret McMillan created an open-air nursery in Deptford, London that has influenced early years education for 100 years. Their vision for young children living in poverty and deprivation to have access to fresh air through outdoor learning, nutritious meals, and an enriching environment to explore and develop has been embraced and…

Guaranteeing OB rates to reduce bad debts.

PubMed

Sheahan, E T

1978-01-01

In an effort to reduce its obstetrical department's "bad debt ratio", St. Margaret's Hospital, Spring Valley, IL, has instituted a program of guaranteed rates for maternity patients. Both patients and the hospital benefit--patients from knowing what they will have to pay and doing so in advance, and the hospital from greater security about payment. Therefore, St. Margaret's has high hopes for the plan's success.

Translations on USSR Military Affairs, Number 1270 DOSAAF Eighth All-Union Congress Proceedings

DTIC Science & Technology

1977-04-04

mission. Presentation of the reports was followed by a discussion. Speakers at the morning session included D. N. Kuznetsov , Chairman of the Moscow City... Oleg Konstantinovich Antonov. DOSAAF can also be proud of the fact that cosmonauts Yuriy Gagarin, Valentina Nikolayeva-Tereshkova, and others...PATRIOT in Russian 26 Jan 77 p 4 [Speech by D. N. Kuznetsov , Chairman of the Moscow City DOSAAF Committee, at the Eighth Ail-Union DOSAAF Congress

Moving Lessons: Margaret H'Doubler and the Beginning of Dance in American Education.

ERIC Educational Resources Information Center

Ross, Janice

This book looks at the origins and influence of dance in U.S. universities, focusing on Margaret H'Doubler, who established the first university courses and the first degree program in dance at the University of Wisconsin. The book sees H'Doubler (1889-1982) as both emblematic of her time and as an innovator who made deep imprints in U.S. culture.…

Memories of Fort Valley From 1938 to 1942 (P-53)

Treesearch

Frank H. Wadsworth

2008-01-01

This delightful essay records Frank Wadsworth’s early forestry career at FVEF in the late 1930s. Frank married Margaret Pearson, G.A. and May Pearson’s daughter, in 1941. Pearson believed Frank could not continue to work for him because of nepotism rules, so Frank and Margaret moved to San Juan, Puerto Rico in 1942 where Frank continued his forestry career. His...

Nomination of Margaret Spellings. Hearing of the Committee on Health, Education, Labor, and Pensions, United States Senate, One Hundred Ninth Congress, First Session (January 6, 2005) S. Hrg. 109-88

ERIC Educational Resources Information Center

US Senate, 2005

2005-01-01

The Senate Health, Education, Labor, and Pensions Committee held a hearing on the nomination of Margaret Spellings to be Secretary of Education. Statements were presented by: Michael B. Enzi, Chairman, Committee on Health, Education, Labor, and Pensions; Edward M. Kennedy, a U.S. Senator from the State of Massachusetts; Kay Bailey Hutchison, a…

A Comparison of Documentary Approaches: Margaret Bourke-White and Erskine Caldwell, Authors of "You Have Seen Their Faces," and Dorothea Lange and Paul S. Taylor, Authors of "An American Exodus."

ERIC Educational Resources Information Center

Hanson, Art

Two books that use documentary photography to examine social problems--"You Have Seen Their Faces," a 1937 study of Southern sharecroppers by Margaret Bourke-White and Erskine Caldwell, and "An American Exodus," a 1939 examination of the migration of farm families by Dorothea Lange and Paul S. Taylor--are compared in this…

Sit Down with Sabin: Margaret Torn: The Carbon Cycle Like You've Never Seen It (LBNL Summer Lecture Series)

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

Russell, Sabin; Torn, Margaret

2011-07-06

Lawrence Berkeley National Laboratory soil scientist Margaret Torn appears July 6, 2011 on "Sit Down with Sabin," a weekly conversation in which former reporter Sabin Russell chats with Berkeley Lab staff about innovative science. Torn discusses how she travels the world to learn more about soil's huge role in the global carbon cycle. Brought to you by Berkeley Lab Public Affairs.

Interannual Variability of the Atlantic Water in the Arctic Basin

DTIC Science & Technology

1996-01-01

3778-3784, 1987. 4. Anderson L.G., Bjork G., Holby 0., Jones E.P., Kattner G., Kolterman K.P., Liljebad B ., Lindegren R., Rudels B ., Swift J. Water...Res., part A, 36, pp. 475 - 482 , 1989. 6. Antonov J. Recent climatic changes of the vertical thermal structure of the North Atlantic Ocean and the...North Pacific Ocean. - J. of Climate, v.6, pp.1928-1942, 1993. 7. Blinov N.I. and Popkov S.N. About the heat exchange of Atlantic Waters in the Arctic

Margaret Newman's Theory of Health as Expanding Consciousness and a Nursing Intervention from a Unitary Perspective

PubMed Central

Endo, Emiko

2017-01-01

This mini-review aims to introduce Margaret Newman's theory of health as expanding consciousness and caring partnership as a nursing intervention. Emanating from a unitary and transformative perspective of nursing, caring partnership enables nurses to identify with cancer patients as well as to help the patients find meaning in their situation and their lives. In genuine patient–nurse interactions, both patients and nurses experience higher levels of consciousness. PMID:28217730

The Word Witch at Work in New Zealand's "School Journal," 1960s-1980s: Margaret Mahy's Writing as a Reflection of Pedagogy and the Spirit of the Times

ERIC Educational Resources Information Center

van Rij, Vivien

2016-01-01

Between 1961 and 1984 the renowned New Zealand writer, Margaret Mahy, wrote over seventy-five pieces for the "School Journal" (a graded reading book provided free to New Zealand primary schools since its inception in 1907). It was a liberal humanist period in New Zealand education during which the 1940s' and 1950s' rolling reforms…

20. Streetscape, South Coronado Boulevard, looking southwest Righttoleft, AZ198(Margaret B. ...

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

20. Streetscape, South Coronado Boulevard, looking southwest Right-to-left, AZ-198(Margaret B. Hill House), AZ-199 (Henry H. Hill House), AZ-200 (Henry H. Hill Rental House), AZ-201 (Otto Rosenthal House), AZ-202 (J. M. Stevens House), AZ-203 (L J. Dunagan House), AZ204 (C. W. Beck House), and AZ-205 (F. D. Connor House) face the street - Clifton Townsite, Confluence of Chase Creek & San Francisco River, Clifton, Greenlee County, AZ

Dunkerque-Falklands: Due eventi storico-politici attraverso l'analisi linguistica dei discorsi di Winston Churchill e Margaret Thatcher (Dunkirk-Falklands: Two Historical-Political Events through the Linguistic Analysis of the Speeches of Winston Churchill and Margaret Thatcher).

ERIC Educational Resources Information Center

Arcaini, Giovanna

1988-01-01

The political speech is a unique kind of document that reflects the socio-historic climate of its time. Two historical events (Dunkirk and the Falkland Islands Crisis) and a principal protagonist from each are discussed, and the speeches of these two individuals are analyzed in order to find similarities and differences, and to find their basic…

Margaret Buckingham, discoveries in skeletal and cardiac muscle development, elected to the National Academy of Science.

PubMed

Rudnicki, Michael A

2012-06-07

Margaret Buckingham was presented as a newly elected member to the National Academy of Sciences on 28 April 2012. Over the course of her career, Dr Buckingham made many seminal contributions to the understanding of skeletal muscle and cardiac development. Her studies on cardiac progenitor populations has provided insight into understanding heart malformations, while her work on skeletal muscle progenitors has elucidated their embryonic origins and the transcriptional hierarchies controlling their developmental progression.

Margaret W. Mayall in the AAVSO Archives

NASA Astrophysics Data System (ADS)

Saladyga, M.

2012-06-01

(Abstract only) AAVSO Director Margaret W. Mayall's presence in the AAVSO Archives is unique in that it was only by her effort that the AAVSO's institutional memory survived the organization's years of struggle. The history of the AAVSO could not have been written thoroughly and accurately without its archival collections. Similarly, the story of Mayall and the AAVSO within that history is not only informed, but is also formed by the materials that she chose to collect and preserve over the years.

New Generation of Satellite-Derived Ocean Thermal Structure for the Western North Pacific Typhoon Intensity Forecasting

DTIC Science & Technology

2013-10-26

took 35% of error as a threshold to deter- mine whether the parameters derived by the REGWNP are of acceptable accuracy. Fig. 13 shows the applicable...2000. The interaction between Hurricane Opal (1995) and a warm core ring in the Gulf of Mexico. Monthly Weather Review 128, 1347–1365. Jacob, S.D...Hurricane Opal . Monthly Weather Review 128, 1366–1383. Stephens, C., Antonov, J.I., Boyer, T.P., Conkright, M.E., Locarnini, R.A., O’Brien, T.D., Carcia

The Perseids Aug 11-12, 1996 in Bulgaria

NASA Astrophysics Data System (ADS)

Bojurova, E.; Trukchev, I.

As every year Astroclub "Canopus" organized an extended Perseid observing campaign. Members of the club took part in expedition to Avren village near Varna, at the National Astronomical Observatory (Rojen) and at the National Yought Astronomical Camp in Belite Brezi (South Bulgaria). Here we present some results derived on the basis of data obtained by Biliana Ognianova, Diana Tisheva, Diliana Antonova, Eva Bojurova, Elena Surbinska, Irena Stavreva, Katia Koleva, Lilia Porojanova, Anton Antonov, Denis Mechmedov, Doichin Docinski, Galin Genchev, Ivan Trukhchev, Valentin Velkov. More than 2000 Perseids were recorded. Some other showers were also observed.

"[N]ot subject to our sense” : Margaret Cavendish's fusion of Renaissance science, magic and fairy lore.

PubMed

Walters, Lisa

2010-01-01

This article explores Margaret Cavendish's depictions of alchemy, witchcraft and fairy lore in her scientific treatise Philosophical Letters and in fictional texts from Natures Pictures and Poems and Fancies. Though Cavendish was a dedicated materialist, she appropriates theories of magic from early modern science and folklore into her materialist epistemology. As Cavendish draws upon a fusion of early modern conceptions of magic, she creates a radical theory of matter which not only challenges patriarchy and binary oppositions, but also explores the plurality and mystery that can exist within an infinitely complex material world.

A Study of GaAsSb Nanowires by Molecular Beam Epitaxy for Near IR Applications

DTIC Science & Technology

2015-09-18

D M, Sadofyev Y G, Samal N, Gavrilenko V I and Krasilnik Z F 2013 J. Appl. Phys. 113 163107 [29] Hussain A M P, Sarangi S N and Sahu S N 2010 Q12arXiv...Antonov A V, Kuritsin D I, Gaponova D M, Sadofyev Y  G,  Samal  N, Gavrilenko V I and Krasilnik Z F 2013 J. Appl. Phys. 113 163107  [18]  Shiang J, Wolters R

Dynamique d'étalement

NASA Astrophysics Data System (ADS)

de Gennes, Pierre-Gilles

On analyse la progression d'un coin fiuide sur uo solide (dans le cas ou Tangle de contact thermodynamique θa est nul : regie d'Antonov satisfaite) en tenant compte des interactions Van der Waals a longue portee. On trouve : (a) un angle de contact apparent θa relie a la vitesse d'avancee U par θ^{3}_{a} ˜ U η/γ (η = viscosity, γ tension superficielle du liquide) d'ou une loi rayon/temps d'etalement pour une goutte r(t) 1/10. (b) un film precurseur ζ d'epaisseur ζ(x, f) decroissant asymptotiquement comme x1 ou x est la distance a la ligne triple. L'epaisseur h* d u film au voisinage de la ligne triple est h* a/θa (ou a est une distance atomique). Ceci permet de comprendre le fait (reconnu) que le film precurseur est bien visible seulement si l'angle de contact thermodynamique est nul. We analyse the shape of the liquid-air interface for a droplet spreading on a solid, in a regime where the Antonov rule is satisfied, taking into account the long range Van der Waals interactions between liquid and solid. We find: (a) an apparent contact angle θa related to the velocity U of the triple line by θ^{3}_{a} ˜ U η/γ (η = viscosity, γ surface tension of the liquid). This leads to a law of spreading (radius r/time t) for a droplet r t1/10. (b) a precursor film of thickness ζ, decreasing asymptotically like x-1, where x is the distance from the triple line. The thickness h* of the film at this line is h* a/θa where a is an atomic length: this explains why the precursor films are observed only when the thermodynamic contact angle vanishes.

Construction Norms and Regulations. Part III. Section I. Chapter 1. Part II. Section I. Chapter 2 (Stroitel’nyye Normy i Pravila. Chast’ III. Razdel I. Glava 1. Chast’ II. Razdel I. Glava 2),

DTIC Science & Technology

1981-06-26

of the Ministry of Inland Water Transportation of the RSFSR with participation of the Central Scientific Research Institute and the Construction... Articles . General Indicators" I-V.5.2-62, "Reinforced-Concrete Articles for Structures" and the regulations of this chapter which supplement them. 9.2...Department of Scientific and Technical Literature at SOYUZKNIG. 58 Ct R.C’lTI : NOR’,IS AND RIGULATrONS I\\. I. Pal ’ch ikov, S . P. Antonov , Editors

On the Disposition of Maunders' Origninal Butterfly Diagram

NASA Astrophysics Data System (ADS)

Bogdan, T. J.

2000-05-01

On 21 May 1940, Annie S. D. Maunder mailed the original drawing of the celebrated ``Maunder Butterfly Diagram" to Stephen A., and his daughter Margaret L., Ionides. Later that same year Stephen and Margaret gave the diagram ``on indefinite loan" to Walter Orr Roberts, then the Superintendent of Fremont Pass Station of the Harvard College Observatory. The framed diagram remains on display today at the scion of that organization, the High Altitude Observatory of the National Center for Atmospheric Research, in Boulder Colorado. Drawing upon the original correspondences, this contribution recounts the story behind the travels of the ``Maunder Butterfly" during the second World War. The National Center for Atmospheric Research is sponsored by the National Science Foundation.

A fine balance: Margaret Bell--physician and physical educator.

PubMed

Wrynn, Alison M

2005-06-01

Margaret Bell's life illustrates the limited opportunities for women in higher education in addition to the restrictions they faced when attempting to control their narrow sphere of professional influence. Bell's career is also an outstanding exemplar of connections physical education had with health and medicine in its early years and the shift that occurred by the mid 20th century that made physical education an increasingly separate, specialized field. Her service ethic, interest in research on menstruation and physical activity, and work as a university health service physician provides an interesting illustration of the balancing act that women in physical education at the university level were expected to live in the middle decades of the 20th century.

The Fag Lady, revisited: Margaret Thatcher's efforts on behalf of the tobacco industry.

PubMed

Petticrew, M; Krishnaratne, S

2014-10-01

The death of former British Prime Minister Margaret Thatcher has offered many opportunities to reappraise her career. However it is not widely known that she acted as a consultant for the tobacco industry following her resignation from office. The availability of evidence from tobacco documents archives offers the opportunity to explore her work for Philip Morris, and more generally to assess how industry seeks to influence and use elected and former public officials. Analysis of documents from the Legacy Tobacco Documents Library (http://legacy.library.ucsf.edu). Memos, letters and other documents were sought which mentioned Margaret Thatcher or other key individuals. Documents (n = 151) were downloaded as PDFs. Of these 51 provided relevant information. Margaret Thatcher advised Philip Morris on issues including advertising bans, lowering of tobacco tariffs in EEC countries, reducing tobacco taxes, and anti-tobacco programs. She had previously been involved in moving two of her ministers from their posts in response to tobacco industry pressure. She advised Philip Morris to exert political pressure through the House of Commons by lobbying MPs against the Conservative government accepting ECOFIN, an European Union (EU) tax harmonisation agreement. Other activities included trips to Prague, Tokyo, Chicago, Geneva and Hong Kong on Philip Morris' behalf, or for meetings with Philip Morris executives. Relationships between politicians and industry remain relevant today, not least because Article 5.3 of the WHO Framework Convention on Tobacco Control includes the protection of public health policies from tobacco industry interference. The findings are consistent with findings from other studies which show tobacco industry attempts to influence governments, for example to attempt to weaken the WHO Framework Convention on Tobacco Control. They particularly point out the value of former senior politicians to industry, specifically their 'insider knowledge' which can be employed to gain access to and influence other policymakers on industry's behalf. Copyright © 2014 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.

[Margaret Cavendish vs Robert Hooke: An impossible duel].

PubMed

Aït-Touati, Frédérique

2016-12-01

In 1665, Robert Hooke published his major work in microscopy, Micrographia, a defense of experimental philosophy. The following year, Margaret Cavendish, Duchess of Newcastle, published at her own expense a treatise and a novel that undermined the basis of this new science. The dispute broke out at the initiative of the Duchess, in the context of a vast controversy about the legitimacy and the efficiency of optical instruments in natural philosophy. All the figures of the dual are used, except one: the counterattack. Cavendish, indeed, was alone on the battlefield. Is it possible to call a dual a battle with only one combatant? This particular case of dispute that stops owing to the shortage of combatants is the subject of this article.

Margaret F. Washburn in The American Journal of Psychology: A Cognitive Precursor?

PubMed

Boyano, Jose T

2017-01-01

In the early 20th century, Margaret F. Washburn (1871-1939) produced numerous studies on perception, affective value of stimulus, memory, emotions, and consciousness. This experimental work was published in The American Journal of Psychology. The purpose of this article is to analyze the temporal evolution of these kinds of experiments and relate them to Washburn's theoretical production. Contrary to other views, Washburn's experimental evolution follows a logical sequence and has a strong inner coherence. Among other reasons, the lack of a scientific and social framework to the study of the mind has tended to overshadow large areas of Washburn's thought. However, both the work published in AJP and the methods used in experiments provide reasons to consider.Washburn one of the precursors of contemporary cognitive psychology.

The Relevance of Early Traditions of Observation.

ERIC Educational Resources Information Center

McAuley, Helen

1993-01-01

Considers the current relevance of the practice of observation of children through an exploration of the role of observation in the work of Friedrich Froebel, Susan Isaacs, and Margaret McMillan. (BC)

A virtual tour of virtual reality

NASA Astrophysics Data System (ADS)

Harris, Margaret

2018-03-01

Virtual-reality glasses might still be on the starting blocks, but plenty of companies are working on the technology. Margaret Harris tries on some examples at the Photonics West show in San Francisco

The STEM shortage paradox

NASA Astrophysics Data System (ADS)

Harris, Margaret

2014-10-01

The UK is believed to suffer from a shortage of scientists and engineers, yet unemployment rates for new graduates in these fields are high. Does that mean the skills shortage doesn't exist, asks Margaret Harris.

The Countess Margaret of Henneberg and her 365 children.

PubMed Central

Bondeson, J; Molenkamp, A

1996-01-01

According to an obscure medieval legend, the Countess Margaret of Henneberg, a notable Dutch noblewoman, gave birth to 365 children in the year 1276. The haughty Countess had insulted a poor beggar woman carrying twins, since she believed that a pair of twins must have different fathers, and that their mother must be an adultress. She was punished by God, and gave birth to 365 minute children on Good Friday, 1276. The Countess died shortly after, together with her offspring, in the village of Loosduinen near The Hague. The Countess and her numerous brood were frequently described in historical and obstetrical works. To this day, a memorial tablet and two basins, representing those in which the 365 children were baptized, are to be seen in the church of Loosduinen. Images Figure 1 Figure 2 Figure 3 Figure 4 PMID:9014889

Obituary: Geoffrey R. Burbidge (1925-2010)

NASA Astrophysics Data System (ADS)

Wolfe, Arthur

2011-12-01

Geoffrey R. Burbidge, one of the principal architects of 20th century astrophysics, died in La Jolla, California on January 26, 2010. Together with his wife and life-long collaborator, Margaret Burbidge and several leading astrophysicists, he originated ideas that remain at the core of current astrophysical research. He was, of course, co-author of B2FH (Burbidge, Burbidge, Fowler, & Hoyle 1957), one of the most influential scientific papers ever written, which explained how elements heavier than helium are synthesized in the interiors of stars. Geoff Burbidge's research interests spanned a wide range of topics. He was the first to estimate the colossal energetics of extragalactic radio sources. Together with Margaret and Kevin Prendergast he initiated the first systematic program to measure the masses of galaxies from their rotation curves. He published research that effectively began the field of "active galactic nuclei," and he made the fundamental suggestion that galactic X-ray sources were powered by viscous transport of energy in accretion disks surrounding neutron stars or black holes in binary star systems. After the discovery of quasars in 1963, he wrote influential papers on gravitational collapse as their energy source and an excellent book summarizing research on this subject. During the latter part of his career Geoff Burbidge became known as the "great contrarian" who remained skeptical about the cosmological origin of quasar redshifts and rejected the big bang theory. He was author of 355 publications. Geoff was born in 1925 September in Chipping Norton Oxfordshire, where he grew up and developed a lifelong passion for tennis. He attended the yearly matches at Wimbledon with his father, a ritual he maintained for most of his life. In 1946 he got his undergraduate degree in physics at the University of Bristol. After graduating he was assigned for eighteen months to a government ballistics laboratory in London where he became an expert in testing penetration bombs and other types of demolition devices, and where he decided to pursue a graduate career in physics. In 1947 he began studying theoretical physics with H. Massey at University College London and received his PhD in physics in 1950 with a thesis concerning capture of muons by atoms. During his stay in London, Geoff 's interest in astronomy was sparked upon meeting his future wife, Margaret Peachey, who was the Assistant Director of the University of London Observatory; they married in 1948. Margaret was working on spectral variations in Be stars, and Geoff collaborated with her by participating in her observing runs and in performing theoretical analysis, beginning a unique and famous scientific partnership that lasted over 60 years. After Geoff obtained his PhD, he and Margaret went to the U.S. in 1951, he to Harvard and she to Yerkes Observatory. Between 1951 and 1957 the Burbidges held research appointments at Cambridge University, Carnegie Observatories, and Caltech. Between 1957 and 1962 Geoff and Margaret held faculty positions at the University of Chicago Yerkes Observatory in Wisconsin. Between 1959 and 1969, Geoff, Margaret, and their Yerkes colleague Kevin Prendergast carried out the first comprehensive investigation of galaxy masses. Geoff Burbidge, along with Margaret, joined the faculty of the University of California, San Diego in 1962, where, except for short stints back in the U.K. and his directorship of Kitt Peak National Observatory, he stayed until he passed away. Burbidge's research focused on quasars after their discovery in 1963. He participated in the discovery of quasar absorption lines in 1966, which led to much fruitful research concerning the foreground absorbing gas. Burbidge also contributed in many other ways to the astronomical community. He was editor of Annual Reviews of Astronomy and Astrophysics (i.e., ARAA) from 1973 to 2004. The editorial committees regarded him as an excellent editor who kept his scientific prejudices out of the discussions and who was mainly responsible for the superb reputation of this journal. He was Director of Kitt Peak National Observatory from 1978 to 1984, where he carried out much needed reforms, and scientific editor of the Astrophysical Journal from 1995 to 2001. He also served on several committees including chairmanship of the Astronomical Advisory Committee for the National Science Foundations in 1966-1967. He was on the board of the Association of Universities for Research in Astronomy from 1970 to 1974, the organization that administers Kitt Peak National Observatory, Cerro Tololo Interamerican Observatory, and Sacramento Peak Observatory. From 1972 to 1982, he was a board member of the Associated Universities Inc., which administers the Brookhaven National Laboratory and the National Radio Astronomy Observatory. Geoff and Margaret were recipients of the Gold Medal of the Royal Astronomical Society in 2005. He received the Catherine Bruce Gold Medal of the Astronomical Society of the Pacific in 1999 and the Jansky Prize of the National Radio Astronomy Observatory in 1985. In 1959, he and Margaret received the Warner Prize of the American Astronomical Association. He was also a fellow of the Royal Society, the American Academy of Arts and Sciences, the American Physical Society, and the University of London. Geoff exhibited two outstanding traits. First, he had a high sense of personal integrity. This was evident in the editorial sessions of the ARAA. When deciding who should be asked to write a review article about a specific topic, he would usually favor the person with the best scientific reputation, even if he disagreed with the scientific opinions of that individual. When adjudicating personal conflicts, Geoff was neither swayed by institutional prestige nor the seniority of the participants. Rather, he tried to get at the core of the truth, even if that meant sticking up for the underdog against more powerful voices. Geoff had another admirable quality: he was loyal to his friends. He could always be counted on for support no matter how difficult the circumstances. This is the characteristic that this author will miss the most.

Epigenesis and the rationality of nature in William Harvey and Margaret Cavendish.

PubMed

Goldberg, Benjamin

2017-06-01

The generation of animals was a difficult phenomenon to explain in the seventeenth century, having long been a problem in natural philosophy, theology, and medicine. In this paper, I explore how generation, understood as epigenesis, was directly related to an idea of rational nature. I examine epigenesis-the idea that the embryo was constructed part-by-part, over time-in the work of two seemingly dissimilar English philosophers: William Harvey, an eclectic Aristotelian, and Margaret Cavendish, a radical materialist. I chart the ways that they understood and explained epigenesis, given their differences in philosophy and ontology. I argue for the importance of ideas of harmony and order in structuring their accounts of generation as a rational process. I link their experiences during the English Civil war to how they see nature as a possible source for the rationality and concord sorely missing in human affairs.

Margaret Fountaine: a lepidopterist remembered

PubMed Central

Waring, Sophie

2015-01-01

Margaret Fountaine (1862–1940) was a lepidopterist during a period of transition and professionalization in natural history. Over her lifespan she collected more than 22 000 butterflies, published extensively and wrote a diary of more than a million words. Wealthy and independent, Fountaine toured Europe in her early twenties and then, over the next 50 years, travelled the globe collecting butterflies. Fountaine straddles many of the boundaries that historians have constructed to aid understanding of natural history in this period, specifically those defining gender roles, the nature of scientific knowledge and the divide between amateur and professional. Fountaine reminds us that these categories are never a clear or perfect division and that the reality of natural history research and exchange was much more complex than these boundaries often allow for. Fountaine herself is under-researched and this article contains a useful account of her entomological career. PMID:26489183

KSC-2012-6187

NASA Image and Video Library

2012-11-05

CAPE CANAVERAL, Fla. -- A Ukrainian Antonov-124 transport aircraft arrives at Cape Canaveral Air Force Station in Florida with the first stage of the Atlas V rocket that will carry the Tracking and Data Relay Satellite, TDRS-K, into orbit. The booster stage, arriving from the United Launch Alliance manufacturing plant in Decatur, Ala., will be taken to the hangar at the Atlas Spaceflight Operations Center at Cape Canaveral. Launch of the TDRS-K on the Atlas V rocket is planned for January 2013 from Space Launch Complex 41. The TDRS-K spacecraft is part of the next-generation series in the Tracking and Data Relay Satellite System, a constellation of space-based communication satellites providing tracking, telemetry, command and high-bandwidth data return services. For more information, visit http://tdrs.gsfc.nasa.gov/. Photo credit: NASA/Tim Jacobs

Parent Groups, Preventive Mental Health in the Schools

ERIC Educational Resources Information Center

Beck, Frances W.; Bornman, Kemper L.

1978-01-01

This paper describes an approach utilized by Margaret Dumas Mental Health Center to produce an effective preventive mental health program with the school incorporating the concept of clear communication and consultation between the school and mental health personnel. (Author)

78 FR 59658 - Performance Review Board

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-27

... for Trademarks, United States Patent and Trademark Office Anthony P. Scardino, Chief Financial Officer, United States Patent and Trademark Office John B. Owens II, Chief Information Officer, United States.... Steckler, Vice Chair, Chief Administrative Officer, United States Patent and Trademark Office Margaret A...

Margaret Mann | NREL

Science.gov Websites

feasibility analysis Environmental analysis Strategic planning for market development Research Interests Life -1991) Other Affiliations Executive Board, American Center for Life Cycle Assessment, 2004-present Advisory member of the North American Life Cycle Inventory Database Project Member, Society of

Counterhegemonic Acts: Appropriation as a Feminist Rhetorical Strategy.

ERIC Educational Resources Information Center

Shugart, Helene A.

1997-01-01

Explores the rhetorical strategy of feminist appropriation to assess its function as a counterhegemonic tactic. Analyzes two appropriations: the Australian film "Shame" (appropriating "Shane") and Margaret Atwood's poems "Orpheus (1)" and "Eurydice" as a collective appropriation of the classical myth.…

Evaluating Art.

ERIC Educational Resources Information Center

BCATA Journal for Art Teachers, 1990

1990-01-01

These journal articles examine the issues of evaluation and art education. In (1) "Self Evaluation for Secondary Art Students, Why Bother?" (Margaret Scarr), the article recommends that involving students in assessing their work contributes to learning. (2) "Evaluating for Success" (Arlene Smith) gives practical suggestions for…

77 FR 58528 - Performance Review Board (PRB)

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-21

.... Frederick W. Steckler, Chief Administrative Officer, United States Patent and Trademark Office. Margaret A..., Commissioner for Trademarks, United States Patent and Trademark Office. Anthony P. Scardino, Chief Financial Officer, United States Patent and Trademark Office. John B. Owens II, Chief Information Officer, United...

Margaret Wheatley on Leadership for Change.

ERIC Educational Resources Information Center

Steinberger, Elizabeth Donohoe

1995-01-01

Wheatley's 1992 bestseller, "Leadership and the New Science," argues that across scientific disciplines, our rational, systematic quest for order, control, stability, and predictability are yielding to a deeper appreciation for chaos, complexity, uncertainty, and change. In this interview, Wheatley shows how breakthroughs in biology,…

Systematic Planning for School Improvement. Dissemination Report.

ERIC Educational Resources Information Center

Mertz, Robert J., Ed.

Conference papers outlining strategies for implementing change through inservice education are presented. Three opening papers deal with the general theme of the conference: "Effective Inservice Education" (Gordon Lawrence); "A Panel Discussion on Staff Development" (Margaret L. Trent, Robert W. Evans, and Frederick R.…

77 FR 63417 - Senior Executive Service; Legal Division Performance Review Board Members

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-16

... DEPARTMENT OF THE TREASURY Senior Executive Service; Legal Division Performance Review Board...: Peter A. Bieger, Assistant General Counsel (Banking and Finance); George Bostick, Benefits Tax Counsel... Counsel (International Affairs); Margaret Depue, Chief Counsel, Financial Management Service; Rochelle F...

1. Photocopy of engraved flyer (from the collection of Dr. ...

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

1. Photocopy of engraved flyer (from the collection of Dr. Margaret Ballard, Union, West Virginia) H. Bartsch, engraver late 19th century AERIAL VIEW OF TOWN AND ADVERTISING SLOGANS - Red Sulphur Springs, Route 12, Salt Sulphur Springs, Monroe County, WV

The Northern Ireland Framework for Peace: Terrorism and its Aftermath

DTIC Science & Technology

2012-04-10

Manchester University Press, 2000. Crawshaw , Colonel (Retd) Michael. The Evolution of British COIN. Joint Doctrine Publication 3-40: 19...Margaret E. McGuinness (Maryland: Rowman & Littlefield, 2000), 206. 35 Colonel (Retd) Michael Crawshaw , “The Evolution of British COIN”. Joint

Standards and Dialects in English.

ERIC Educational Resources Information Center

Shopen, Timothy; Williams, Joseph M.

A collection of essays on linguistic variation in English that distinguishes communities and social groups from one another includes: "Standard English: Biography of a Symbol" (Shirley Brice Heath); "The Rise of Standard English" (Margaret Shaklee); "English Orthography" (Wayne O'Neil); "How Pablo Says 'Love' and…

Tips from the Classroom.

ERIC Educational Resources Information Center

TESOL Journal, 1993

1993-01-01

Seven articles on classroom icebreakers are compiled: "Picture Stories and Other Opportunities" (Joy Egbert, Deborah Hanley, Rosemary Delaney); "Hey, What's Your Name" (Janet Leamy); "Surprise!" (Lynne Burgess); "Memory Game" (Sally Winn); "Picturesque" (Margaret Beiter); "The Name Game" (Jeanne-Marie Garcia); "Exercise the Body--And the Mind…

Active Touch Sensing

DTIC Science & Technology

1981-04-01

Marvin Minsky . -36- 1. Broit, M. The Utilization of" an "Artificial Skin" sensor for the Identification of Solid Objects. Proc. 9th lnL Symp. on...Dertouzos, Ed Hardebeck, Henry Minsky , Margaret Minsky , Lisa Schostakovich, Laurel Simmons, Latanya Sweeney. Patrick Winston and most importantly

76 FR 60128 - Senior Executive Service; Legal Division Performance Review Board

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-28

...; M.J.K. Maher, Jr., Deputy Assistant General Counsel (Enforcement & Intelligence); Margaret V... Counsel; Mark Monborne, Assistant General Counsel (Enforcement & Intelligence); Helen Morrison, Deputy Benefits Tax Counsel; Kevin Rice, Chief Counsel, Bureau of Engraving and Printing; Daniel P. Shaver, Chief...

Students in Action.

ERIC Educational Resources Information Center

Insights on Law & Society, 2001

2001-01-01

Includes three articles that focus on people affected by immigration: (1) "Locked Up Tight" (Margaret Graham Tebo); (2) "Asylum May Be a Matter of Life and Death" (Mary Meg McCarthy); and (3) "The Next Gideon?" (Siobhan Morrissey). Includes adult detainees, asylum seekers, and refugee minors. (CMK)

KSC-2009-6851

NASA Image and Video Library

2009-12-17

CAPE CANAVERAL, Fla. - A Volga-Dnepr Antonov AN-124-100, a Ukranian/Russian aircraft, delivers the Russian-built Mini Research Module1, or MRM1, to the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida. The second in a series of new pressurized components for Russia, the module, named Rassvet, will be permanently attached to the International Space Station's Zarya module on space shuttle Atlantis' STS-132 mission. An Integrated Cargo Carrier will join the MRM in Atlantis' payload bay. Three spacewalks are planned to store spare components outside the station, including six spare batteries, a boom assembly for the Ku-band antenna and spares for the Canadian Dextre robotic arm extension. A radiator, airlock, and European robotic arm for the Russian Multi-purpose Laboratory Module also will be delivered to the station. Launch is targeted for May 14, 2010. Photo credit: NASA/Jack Pfaller

KSC-2012-6186

NASA Image and Video Library

2012-11-05

CAPE CANAVERAL, Fla. -- A Ukrainian Antonov-124 transport aircraft prepares to touch down at Cape Canaveral Air Force Station in Florida with the first stage of the Atlas V rocket that will carry the Tracking and Data Relay Satellite, TDRS-K, into orbit. The booster stage, arriving from the United Launch Alliance manufacturing plant in Decatur, Ala., will be taken to the hangar at the Atlas Spaceflight Operations Center at Cape Canaveral. Launch of the TDRS-K on the Atlas V rocket is planned for January 2013 from Space Launch Complex 41. The TDRS-K spacecraft is part of the next-generation series in the Tracking and Data Relay Satellite System, a constellation of space-based communication satellites providing tracking, telemetry, command and high-bandwidth data return services. For more information, visit http://tdrs.gsfc.nasa.gov/. Photo credit: NASA/Tim Jacobs

KSC-2012-6189

NASA Image and Video Library

2012-11-06

CAPE CANAVERAL, Fla. -- A Ukrainian Antonov-124 transport aircraft arrives at Cape Canaveral Air Force Station in Florida with the first stage of the Atlas V rocket that will carry the Tracking and Data Relay Satellite, TDRS-K, into orbit. The booster stage, arriving from the United Launch Alliance manufacturing plant in Decatur, Ala., will be taken to the hangar at the Atlas Spaceflight Operations Center at Cape Canaveral to begin processing. Launch of the TDRS-K on the Atlas V rocket is planned for January 2013 from Space Launch Complex 41. The TDRS-K spacecraft is part of the next-generation series in the Tracking and Data Relay Satellite System, a constellation of space-based communication satellites providing tracking, telemetry, command and high-bandwidth data return services. For more information, visit http://tdrs.gsfc.nasa.gov/ Photo credit: NASA/Charisse Nahser

KSC-2012-6188

NASA Image and Video Library

2012-11-06

CAPE CANAVERAL, Fla. -- A Ukrainian Antonov-124 transport aircraft arrives at Cape Canaveral Air Force Station in Florida with the first stage of the Atlas V rocket that will carry the Tracking and Data Relay Satellite, TDRS-K, into orbit. The booster stage, arriving from the United Launch Alliance manufacturing plant in Decatur, Ala., will be taken to the hangar at the Atlas Spaceflight Operations Center at Cape Canaveral to begin processing. Launch of the TDRS-K on the Atlas V rocket is planned for January 2013 from Space Launch Complex 41. The TDRS-K spacecraft is part of the next-generation series in the Tracking and Data Relay Satellite System, a constellation of space-based communication satellites providing tracking, telemetry, command and high-bandwidth data return services. For more information, visit http://tdrs.gsfc.nasa.gov/ Photo credit: NASA/Charisse Nahser

Acquiring Skills: Market Failures, Their Symptoms and Policy Responses.

ERIC Educational Resources Information Center

Booth, Alison L., Ed.; Snower, Dennis J., Ed.

This book provides a systematic account of the causes, consequences, and policy implications of failure in training provision and skills acquisition in the industrial world. "Introduction" (Alison L. Booth, Dennis J. Snower) summarizes the contents. "Transferable Training and Poaching Externalities" (Margaret Stevens) shows how…

77 FR 20655 - Records Schedules; Availability and Request for Comments

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-05

... what happens to records when no longer needed for current Government business. They authorize the... Management Services (ACNR) using one of the following means: Mail: NARA (ACNR), 8601 Adelphi Road, College... request. FOR FURTHER INFORMATION CONTACT: Margaret Hawkins, Director, National Records Management Program...

77 FR 59991 - Records Schedules; Availability and Request for Comments

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-01

... what happens to records when no longer needed for current Government business. They authorize the... Records Management Services (ACNR) using one of the following means: Mail: NARA (ACNR), 8601 Adelphi Road... their request. FOR FURTHER INFORMATION CONTACT: Margaret Hawkins, Director, Records Management Services...

78 FR 30340 - Records Schedules; Availability and Request for Comments

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-22

... what happens to records when no longer needed for current Government business. They authorize the... Management Services (ACNR) using one of the following means: Mail: NARA (ACNR), 8601 Adelphi Road, College... request. FOR FURTHER INFORMATION CONTACT: Margaret Hawkins, Director, Records Management Services (ACNR...

Changing PLA Processes, Not PLA

ERIC Educational Resources Information Center

Suopis, Cynthia A.

2009-01-01

Margaret J. Wheatley, the organizational consultant who wrote the 1999 classic, "Leadership and the New Science: Discovering Order in a Chaotic World," laments about the rigid structures and processes that often strangle organizations rendering them incapable of change. Wheatley asserts that organizations lack faith that their purpose…

Evaluating Measurement Tools in Science Education Research

ERIC Educational Resources Information Center

Hayward, Elizabeth O.

2012-01-01

In this paper I explore how Margaret Beier, Lesley Miller, and Shu Wang make claims for the validity and reliability of the instrument they developed to explore the construct of "possible selves" as described in their manuscript, "Science Games and the Development of Scientific Possible Selves."

Pollutant Concentration in Runoff at McMurdo Station, Antarctica

DTIC Science & Technology

2014-08-25

Antarctic Support Contract 7400 S. Tucson Way Centennial , CO 08112 Margaret Knuth National Science Foundation Division of Polar Programs...basin 2 has the largest area and encompasses the majority of the snowfield and the depression above Gasoline Alley. Sub-basin 3 includes the area

Pollutant Concentration in Runoff at McMurdo Station, Antarctica

DTIC Science & Technology

2014-08-01

Antarctic Support Contract 7400 S. Tucson Way Centennial , CO 08112 Margaret Knuth National Science Foundation Division of Polar Programs...basin 2 has the largest area and encompasses the majority of the snowfield and the depression above Gasoline Alley. Sub-basin 3 includes the area

Writing for Real Audiences.

ERIC Educational Resources Information Center

Shugert, Diane P., Ed.

1983-01-01

The focus of the articles in this journal issue is helping students write for real audiences. The document contains the following articles: "Real Audiences: The Only Kind We Write For" (Margaret Queenan); "A Literary Magazine for Middle Grades" (Anthony R. Angelo and Marie-Jeanne Laurent); "Rewarding Understanding and…

HRD Academic Programs.

ERIC Educational Resources Information Center

1996

This document contains three papers presented at a symposium on human resource development (HRD) academic programs moderated by Gene Audette at the 1996 conference of the Academy of Human Resource Development. "Revisiting Perceptions of HRD Roles: Implications for HRD Curricula" (Danilo M. Baylen, Margaret L. Bailey, Mary Samardzija)…

Nicole: Suicide and Terminal Illness.

ERIC Educational Resources Information Center

Saunders, Judith M.; And Others

1993-01-01

Presents case summary of 58-year-old woman, terminally ill with cancer, who is contemplating suicide. Includes comments from Kjell Rudestam from the Fielding Institute and from Margaret Battin from the University of Utah who debate appropriate responses to people who contemplate suicide because of terminal illness. (NB)

Evaluating measurement tools in science education research

NASA Astrophysics Data System (ADS)

Hayward, Elizabeth O.

2012-12-01

In this paper I explore how Margaret Beier, Lesley Miller, and Shu Wang make claims for the validity and reliability of the instrument they developed to explore the construct of "possible selves" as described in their manuscript, Science Games and the Development of Scientific Possible Selves.

Studies in Empowerment.

ERIC Educational Resources Information Center

Van Galen, Jane, Ed.; And Others

1992-01-01

This theme issue of the serial "Educational Foundations" contains five articles devoted to the topic of "Studies in Empowerment." In "The Disempowering of Empowerment: Out of the Revolution and into the Classroom," Margaret D. LeCompte and Kathleen Bennett deMarrais focused on placing the term in proper historical…

Margaret Cavendish and the Royal Society.

PubMed

Wilkins, Emma

2014-09-20

It is often claimed that Margaret Cavendish was an anti-experimentalist who was deeply hostile to the activities of the early Royal Society--particularly in relation to Robert Hooke's experiments with microscopes. Some scholars have argued that her views were odd or even childish, while others have claimed that they were shaped by her gender-based status as a scientific 'outsider'. In this paper I examine Cavendish's views in contemporary context, arguing that her relationship with the Royal Society was more nuanced than previous accounts have suggested. This contextualized approach reveals two points: first, that Cavendish's views were not isolated or odd when compared with those of her contemporaries, and second, that the early Royal Society was less intellectually homogeneous than is sometimes thought. I also show that, although hostile to some aspects of experimentalism, Cavendish nevertheless shared many of the Royal Society's ambitions for natural philosophy, especially in relation to its usefulness and the importance of plain language as a means to disseminate new ideas.

Margaret Cavendish and the Royal Society

PubMed Central

Wilkins, Emma

2014-01-01

It is often claimed that Margaret Cavendish was an anti-experimentalist who was deeply hostile to the activities of the early Royal Society—particularly in relation to Robert Hooke's experiments with microscopes. Some scholars have argued that her views were odd or even childish, while others have claimed that they were shaped by her gender-based status as a scientific ‘outsider’. In this paper I examine Cavendish's views in contemporary context, arguing that her relationship with the Royal Society was more nuanced than previous accounts have suggested. This contextualized approach reveals two points: first, that Cavendish's views were not isolated or odd when compared with those of her contemporaries, and second, that the early Royal Society was less intellectually homogeneous than is sometimes thought. I also show that, although hostile to some aspects of experimentalism, Cavendish nevertheless shared many of the Royal Society's ambitions for natural philosophy, especially in relation to its usefulness and the importance of plain language as a means to disseminate new ideas. PMID:25254278

Book Reviews.

ERIC Educational Resources Information Center

Hershfield, Bruce; DeWoody, Madelyn

1993-01-01

Reviews two booklets edited by Kay Albrecht and by Albrecht and Margaret Plantz that outline principles of developmentally appropriate practices and criteria for quality in child care programs. Also reviews a book by John Meyers that guides helping professionals through the language, themes, rules, and roles of the legal system as the system…

Instructional Strategies [in HRD].

ERIC Educational Resources Information Center

1995

These four papers are from a symposium on instructional strategies that was facilitated by Joseph Kessels at the 1995 Academy of Human Resource Development (HRD) conference. "Developing Supervisory Expertise: The Effects of an Inductive versus a Deductive Training Method on the Job Behaviors of Supervisors" (Margaret C. Lohman) discusses a study…

78 FR 37557 - National Institute of General Medical Sciences; Notice of Closed Meetings

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-21

...: Margaret J. Weidman, Ph.D., Scientific Review Officer, Office of Scientific Review, National Institute of..., Ph.D., Scientific Review Officer, Office of Scientific Review, National Institute of General Medical..., and Biological Chemistry Research; 93.862, Genetics and Developmental Biology Research; 93.88...

Dreams of the Animals.

ERIC Educational Resources Information Center

Statman, Mark

2000-01-01

Describes how the author, when teaching dream poems and poem writing to older kids, uses Margaret Atwood's "Dreams of the Animals" to extend the discussion about dreaming and have the children think about dreams that have little to do with their own. Includes examples of students' poems about animal dreams. (SR)

The Onomastic Octopus. Museum Data Bank Research Report No. 3.

ERIC Educational Resources Information Center

Chenhall, Robert G.

Activities and information needs in museums and a project undertaken by the Margaret Woodbury Strong Museum to develop systematic solutions to problems in cataloging museum collections are described. Museum activities are grouped in three categories: (1) initial--acquisition, accession, registration, identification, and restoration; (2)…

77 FR 37044 - Ocean Transportation Intermediary License; Applicants

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-20

... Logistics (NVO & OFF), 10550 Deerwood Park Blvd., 509, Jacksonville, FL 32256, Officers: Ronald M. Doyle... (Qualifying Individual), Margaret Kong, CFO/Secretary, Application Type: New NVO & OFF License. FSG Logistics (USA), Inc. dba FSG Logistics, Inc. (NVO & OFF), 27013 Pacific Highway South, PMB386, Des Moines, WA...

77 FR 67835 - Records Schedules; Availability and Request for Comments

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-14

... Records Management Services (ACNR) using one of the following means: Mail: NARA (ACNR), 8601 Adelphi Road... their request. FOR FURTHER INFORMATION CONTACT: Margaret Hawkins, Director, Records Management Services... indicates agency- wide applicability in the case of schedules that cover records that may be accumulated...

78 FR 2293 - Records Schedules; Availability and Request for Comments

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-10

... Records Management Services (ACNR) using one of the following means: Mail: NARA (ACNR), 8601 Adelphi Road... their request. FOR FURTHER INFORMATION CONTACT: Margaret Hawkins, Director, Records Management Services... applicability in the case of schedules that cover records that may be accumulated throughout an agency. This...

The Important Things about Writing in Secondary Mathematics Classes

ERIC Educational Resources Information Center

Jao, Limin; Hall, Jennifer

2018-01-01

In this article, the authors present a writing activity that allowed pre-service teachers to be creative in the mathematics classroom. Inspired by "The Important Book" by Margaret Wise Brown, students explored secondary-level mathematics concepts, discussing various attributes/characteristics of each concept through their written…

Rediscovering the Art of Developmental Therapy: An Interview with Mary M. Wood

ERIC Educational Resources Information Center

Teagarden, James M.; Kaff, Marilyn S.; Zabel, Robert H.

2013-01-01

Dr. Mary Margaret Wood is best known for developing psychoeducational programs that integrate mental health and special education interventions for children with emotional and behavioral disorders (EBD). Developmental Therapy (DT) includes comprehensive assessment of student behavior, communication, social, and cognitive development,…

77 FR 20635 - Change in Bank Control Notices; Acquisitions of Shares of a Bank or Bank Holding Company

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-05

.... Loomis, Margaret P. Loomis, and Victoria K. Loomis, all of Los Gatos, California, as individuals and/or... Revocable Trust, both of Los Gatos, California; and Flopper, L.P., How-Kan, L.P., and Driftwood, LLC, all of...

Cosmic Education

ERIC Educational Resources Information Center

Stephenson, Margaret E.

2013-01-01

Margaret Stephenson begins with the reasoning elementary child as he answers questions about "all things." She centers on the unity of knowledge, leading "from the whole via the parts back to the whole." Imagination is enhanced to bring abstraction to an engaging and lofty motivation, and the elementary self is referred to as…

Final Environmental Assessment For Demolishing Buildings 202 and 425 At Avon Park Air Force Range, Florida

DTIC Science & Technology

2005-08-01

ORGANIZATION NAME(S) AND ADDRESS(ES) Air Combat Command,Environmental Flight,Avon Park Air Force Range,FL,33825 8. PERFORMING ORGANIZATION REPORT...Oklahoma State University, 1973 Years of Experience: 21 Margaret Margosian Geographer Avon Park AFR, FL B.L.A., Landscape Architechture

How Big Is Too Big?

ERIC Educational Resources Information Center

Cibes, Margaret; Greenwood, James

2016-01-01

Media Clips appears in every issue of Mathematics Teacher, offering readers contemporary, authentic applications of quantitative reasoning based on print or electronic media. This issue features "How Big is Too Big?" (Margaret Cibes and James Greenwood) in which students are asked to analyze the data and tables provided and answer a…

75 FR 56535 - Change in Bank Control Notices; Acquisition of Shares of Bank or Bank Holding Companies

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-16

... 5, 2000, Margaret E. Thelen, Trustee, Baxter, Minnesota, individually, and with John A. Thelen, Jr., Baxter, Minnesota; Nancy M. Shipman, Brainerd, Minnesota; Sharon M. Watland, Baxter, Minnesota; Robert T. Thelen, Baxter, Minnesota; Michael J. Thelen, Nisswa, Minnesota; Kathryn M. Stalheim, Oviedo, Florida...

"Celebrate Women's History": Coloring Poster Activity Booklet.

ERIC Educational Resources Information Center

Ruthsdotter, Mary

This booklet contains biographical information about Bessie Coleman, Nellie Bly, Gertrude Ederle, Sojourner Truth, Chien-Shiung Wu, Yoshiko Uchida, Madam C. J. Walker, Maria Martinez, Jovita Idar, Margaret Bourke-White, Sally Ride, and Sybil Ludington. These women are noted for their important contributions to United States history. It is hoped…

Accountability in American Higher Education. Education Policy

ERIC Educational Resources Information Center

Carey, Kevin, Ed.; Schneider, Mark, Ed.

2010-01-01

Three years after U.S. Secretary of Education Margaret Spelling's national commission on higher education, and nearly a decade after No Child Left Behind revolutionized k-12 accountability, there is little agreement on what accountability in higher education should look like. While more students are enrolling in (and failing to complete)…

Planning Additions to Academic Library Buildings: A Seamless Approach.

ERIC Educational Resources Information Center

Hawthorne, Pat, Ed.; Martin, Ron G., Ed.

This document presents three case studies that illustrate how library staffs and architectural design teams can work together to plan additions that are successful solutions to building problems. The case studies cover the experiences of Hope College, Holland, Michigan (David Jensen, Margaret Jensen), Western Maryland College, Westminster,…

Reader's Response: What Is a SoTL?

ERIC Educational Resources Information Center

Griebenow, Kai

2010-01-01

In this response to, "SoTL Commons Conference: A Spirit of Inquiry" (Margaret Davis, Kera Watkins, and Deborah Allen, "International Journal for the Scholarship of Teaching and Learning,"v3 n2 Jul 2009), Griebenow adds his personal impressions as an "SOTL newbie." He states that many scientists have an idea of…

Connecting to Curious George

ERIC Educational Resources Information Center

Hinshaw, Craig

2006-01-01

Each month throughout the school year, two second grade teachers at Lessenger Elementary highlight a different children's author. The interdisciplinary lessons that evolved the month they selected Margaret and H.A. Rey's Curious George books were the most successful. In this article, the author relates how art, story writing, reading aloud, and…

[Interpreting Historic Sites & the Built Environment.

ERIC Educational Resources Information Center

Yellis, Ken, Ed.

1985-01-01

This issue focuses on the interpretation of built environments, from Washington Irving's 19th century home in Tarrytown, New York, to structures in contemporary Chicago. Barbara Carson, Margaret Piatt, and Renee Friedman discuss the interpretation of interior and exterior spaces and explain how to teach history with objects instead of teaching the…

What Then Is the American, This New Man?

ERIC Educational Resources Information Center

Davis, Margaret

2006-01-01

In order to align her Early American Survey literature course with her Jesuit college's educational mission, "Education for the common good of the global human community," Margaret Davis designed a learning environment that combined traditional academic goals with goals relating to civic engagement and social justice, requiring a service…

Telework 96: An International Collaborative Learning Package for Information Entrepreneurs.

ERIC Educational Resources Information Center

Davenport, Elisabeth; Wormell, Irene

1997-01-01

Describes the implementation of an international joint course developed by Queen Margaret College in Scotland and the Royal School of Librarianship in Denmark introducing undergraduate students to tools and issues relevant to teleworking, or working at home. Discusses course objectives, class assignments, student assessment, and program…

IFLA General Conference, 1984. Bibliographic Control Division. Sections on Bibliography, Cataloging, and Classification. Part 1. Papers.

ERIC Educational Resources Information Center

International Federation of Library Associations, The Hague (Netherlands).

Papers on bibliography, cataloging, and classification presented at the 1984 IFLA general conference include: (1) "Bibliographic Control: Zimbabwe's Present Practices and Hopes for the Future" (Angeline S. Kamba, Zimbabwe); (2) "Classification and Subject Cataloguing in Kenya" (Margaret N. Muriuki, Kenya); (3)…

A resolution honoring the life, legacy, and example of British Prime Minister Baroness Margaret Thatcher.

THOMAS, 113th Congress

Sen. McConnell, Mitch [R-KY

2013-04-16

Senate - 04/16/2013 Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (All Actions) Tracker: This bill has the status Agreed to in SenateHere are the steps for Status of Legislation:

Ensuring Successful Personnel Management in the Department of Homeland Security

DTIC Science & Technology

2002-01-01

of Public- Private Sector Wages Allowing for Endogenous Choices of Both Government and Union Status,” Journal of Labor Economics , Vol. 6, 1988...Differential in the United States,” Journal of Labor Economics , Vol. 8, No. 2, 1990. Rosenthal, Douglas, Margaret Barton, Douglas Reynolds, and Beverly Dugan

Revisiting the Blind Alley of Value Added

ERIC Educational Resources Information Center

Banta, Trudy W.; Pike, Gary R.

2007-01-01

The Commission on the Future of Higher Education appointed by Secretary of Education Margaret Spellings issued a report in September 2006 entitled "A Test of Leadership: Charting the Future of U.S. Higher Education" [U.S. Department of Education, 2006(ED493504)]. Two key commission recommendations are stated: "Higher education institutions should…

Accountability and Advocacy: A National Framework For Measuring Community Colleges

ERIC Educational Resources Information Center

Boggs, George R.

2009-01-01

In 2006, the former Education Secretary Margaret Spellings' Commission on the Future of Higher Education released a final report on the status of American higher education. The commission painted a critical picture of American higher education as being unconcerned about escalating costs, arrogant, and unwilling to change. University sectors…

In Her Own Words

ERIC Educational Resources Information Center

Davis, Michelle R.

2006-01-01

"Education Week" Staff Writer Michelle R. Davis sat down with Secretary of Education Margaret Spellings, on January 9, 2006, in the secretary's office at the U.S. Department of Education. This article contains excerpts from that interview. Secretary Spellings notes that being a parent of school-age children has given her an unusual…

The Evolution from Generation to Post-XX

ERIC Educational Resources Information Center

Feng, Zhao

2011-01-01

Young people represent the future, and youth is an eternal topic. In the 1970s when the American anthropologist Margaret Mead published her famous work "Generation Gap," research on generations gained sudden popularity worldwide, and ever since the 1980s when "Generation Gap" was brought to China, research by scholars in this…

Perspectives on Child Maltreatment in the Mid '80s.

ERIC Educational Resources Information Center

National Center on Child Abuse and Neglect (DHHS/OHDS), Washington, DC.

This book presents 19 papers on child abuse and neglect. A brief introduction by Health and Human Services Secretary, Margaret Heckler is followed by 13 major issue papers: "Combatting Child Abuse and Neglect" by the assistant secretary for Human Development Services, Dorcas R. Hardy; "What Have We Learned about Child…

Bright Coherent Optical Waveforms from the Infrared to the Vacuum Ultraviolet for Manipulation and Detection of Molecules

DTIC Science & Technology

2012-12-13

Margaret Murnane. Invited talk, ITAMP Winter School on Atomic, Molecular and Optical Physics ( Biosphere 2, AZ, January 2012). McElvain Lecture...Molecular and Optical Physics ( Biosphere 2, AZ, January 2012). McElvain Lecture, University of Wisconsin Chemistry Department, February 2012. Seminar

76 FR 67760 - National Register of Historic Places; Notification of Pending Nominations and Related Actions

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-02

...., Newark, 11000844 DISTRICT OF COLUMBIA District of Columbia Washington, Margaret Murray, School, (Public School Buildings of Washington, DC MPS) 27 O St., NW., Washington, 11000843 ILLINOIS Champaign County...., Chicago, 11000847 Parkway Garden Homes, 6330-6546 S. Martin Luther King Dr., Chicago, 11000848 Wholesale...

78 FR 34404 - National Register of Historic Places; Notification of Pending Nominations and Related Actions

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-07

... School, 408 E. Newton St., Dothan, 13000406 CALIFORNIA Los Angeles County Batchelder, Ernest and Alice--Dean, Francis, Garden, (Designed Gardens in Pasadena MPS), 626 S. Arroyo Blvd., Pasadena, 13000407 Bryner, Ira and Margaret, Garden, (Designed Gardens in Pasadena MPS), 494-508 Bradford St., Pasadena...

Final Report of the KAPSE (Kernal Ada Programming Support Environment) Interface Team (KIT)

DTIC Science & Technology

1988-10-15

Corporation Hans Mumm Naval Ocean Systems Center Bob Munck MITRE Margaret Murray Compusec Gil Myers Naval Ocean Systems Center LCDR Philip Myers NAVELEX-812...Data Corporation Steve Huseth Honeywell Ron Johnson Boeing Aerospace Corporation Mike Kamrad Honeywell , Reed Kotler Lockheed Missile and Space Pekka

Formative Assessment: Making It Happen in the Classroom

ERIC Educational Resources Information Center

Heritage, Margaret

2010-01-01

Formative assessment allows teachers to identify and close gaps in student understanding and move learning forward. Now this research-based book helps educators develop the knowledge and skills necessary to successfully implement formative assessment in the classroom. Margaret Heritage walks readers through every step of the process and offers…

The Die-Hard Communicator

ERIC Educational Resources Information Center

Rivero, Victor

2010-01-01

This article profiles Margaret A. Smith, superintendent of Volusia County School District in Florida. In the six years since her appointment as superintendent of Volusia County--a district that has 63,000 students in 16 cities, including Daytona Beach--Smith has had her share of success. But what makes her so different from other superintendents…

Thinking about Women's History, Part Two.

ERIC Educational Resources Information Center

Pope, Barbara Corrado

1993-01-01

Reviews eight European histories by Dorothy O. Helly, Ed., and Susan M. Reverby, Ed. (1992); Joy Wiltenburg (1992); Margaret L. King (1991); Joan DeJean (1991); Jacques Gelis (1991); Barbara Duden (1991); Jane Lewis (1991); and Sheila Rowbotham (1989). This sampling shows women's historians use an interdisciplinary approach and consistently deal…

Students at Risk. SET Special Issue.

ERIC Educational Resources Information Center

Wright, Judith, Ed.

1996-01-01

This special issue of the serial SET for 1996 contains seven newly commissioned articles and four reprints all related to the education of children at risk. This issue includes: (1) "Students at Risk: An Overview" (Margaret Batten, Graeme Withers, and Jean Russell); (2) "Inquiry into Children in Education at Risk through Truancy and…

Ideology and Poetics in Public Issue Construction: Thatcherism, Civil Liberties, and "Terrorism" in Northern Ireland.

ERIC Educational Resources Information Center

Parry-Giles, Trevor

1995-01-01

Examines the rhetoric of Margaret Thatcher, indicating how Thatcherism intensified existing ideological tensions within the British context; how Thatcherism constructed the public issue of "terrorism" in Northern Ireland as an "epic tragedy"; and how such a construction materially shifted and ensnared commitments to…

KSC-2009-6857

NASA Image and Video Library

2009-12-17

CAPE CANAVERAL, Fla. - At the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, workers prepare to roll the transportation case protecting the Russian-built Mini Research Module1, or MRM1, from the cargo bay of a Volga-Dnepr Antonov AN-124-100, a Ukranian/Russian aircraft. The second in a series of new pressurized components for Russia, the module, named Rassvet, will be permanently attached to the International Space Station's Zarya module on space shuttle Atlantis' STS-132 mission. An Integrated Cargo Carrier will join the MRM in Atlantis' payload bay. Three spacewalks are planned to store spare components outside the station, including six spare batteries, a boom assembly for the Ku-band antenna and spares for the Canadian Dextre robotic arm extension. A radiator, airlock, and European robotic arm for the Russian Multi-purpose Laboratory Module also will be delivered to the station. Launch is targeted for May 14, 2010. Photo credit: NASA/Jack Pfaller

KSC-2009-6854

NASA Image and Video Library

2009-12-17

CAPE CANAVERAL, Fla. - At the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, preparations are under way to offload the Russian-built Mini Research Module1, or MRM1, from a Volga-Dnepr Antonov AN-124-100, a Ukranian/Russian aircraft. The second in a series of new pressurized components for Russia, the module, named Rassvet, will be permanently attached to the International Space Station's Zarya module on space shuttle Atlantis' STS-132 mission. An Integrated Cargo Carrier will join the MRM in Atlantis' payload bay. Three spacewalks are planned to store spare components outside the station, including six spare batteries, a boom assembly for the Ku-band antenna and spares for the Canadian Dextre robotic arm extension. A radiator, airlock, and European robotic arm for the Russian Multi-purpose Laboratory Module also will be delivered to the station. Launch is targeted for May 14, 2010. Photo credit: NASA/Jack Pfaller

KSC-2009-6858

NASA Image and Video Library

2009-12-17

CAPE CANAVERAL, Fla. - At the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, workers roll the transportation case protecting the Russian-built Mini Research Module1, or MRM1, from the cargo bay of a Volga-Dnepr Antonov AN-124-100, a Ukranian/Russian aircraft. The second in a series of new pressurized components for Russia, the module, named Rassvet, will be permanently attached to the International Space Station's Zarya module on space shuttle Atlantis' STS-132 mission. An Integrated Cargo Carrier will join the MRM in Atlantis' payload bay. Three spacewalks are planned to store spare components outside the station, including six spare batteries, a boom assembly for the Ku-band antenna and spares for the Canadian Dextre robotic arm extension. A radiator, airlock, and European robotic arm for the Russian Multi-purpose Laboratory Module also will be delivered to the station. Launch is targeted for May 14, 2010. Photo credit: NASA/Jack Pfaller

KSC-2009-6856

NASA Image and Video Library

2009-12-17

CAPE CANAVERAL, Fla. - At the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, a transportation case protecting the Russian-built Mini Research Module1, or MRM1, awaits offloading from a Volga-Dnepr Antonov AN-124-100, a Ukranian/Russian aircraft. The second in a series of new pressurized components for Russia, the module, named Rassvet, will be permanently attached to the International Space Station's Zarya module on space shuttle Atlantis' STS-132 mission. An Integrated Cargo Carrier will join the MRM in Atlantis' payload bay. Three spacewalks are planned to store spare components outside the station, including six spare batteries, a boom assembly for the Ku-band antenna and spares for the Canadian Dextre robotic arm extension. A radiator, airlock, and European robotic arm for the Russian Multi-purpose Laboratory Module also will be delivered to the station. Launch is targeted for May 14, 2010. Photo credit: NASA/Jack Pfaller

KSC-2009-6853

NASA Image and Video Library

2009-12-17

CAPE CANAVERAL, Fla. - At the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, workers prepare to offload the Russian-built Mini Research Module1, or MRM1, from a Volga-Dnepr Antonov AN-124-100, a Ukranian/Russian aircraft. The second in a series of new pressurized components for Russia, the module, named Rassvet, will be permanently attached to the International Space Station's Zarya module on space shuttle Atlantis' STS-132 mission. An Integrated Cargo Carrier will join the MRM in Atlantis' payload bay. Three spacewalks are planned to store spare components outside the station, including six spare batteries, a boom assembly for the Ku-band antenna and spares for the Canadian Dextre robotic arm extension. A radiator, airlock, and European robotic arm for the Russian Multi-purpose Laboratory Module also will be delivered to the station. Launch is targeted for May 14, 2010. Photo credit: NASA/Jack Pfaller

KSC-2009-6855

NASA Image and Video Library

2009-12-17

CAPE CANAVERAL, Fla. - At the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, workers prepare a crane to assist with the offloading of the Russian-built Mini Research Module1, or MRM1, from a Volga-Dnepr Antonov AN-124-100, a Ukranian/Russian aircraft. The second in a series of new pressurized components for Russia, the module, named Rassvet, will be permanently attached to the International Space Station's Zarya module on space shuttle Atlantis' STS-132 mission. An Integrated Cargo Carrier will join the MRM in Atlantis' payload bay. Three spacewalks are planned to store spare components outside the station, including six spare batteries, a boom assembly for the Ku-band antenna and spares for the Canadian Dextre robotic arm extension. A radiator, airlock, and European robotic arm for the Russian Multi-purpose Laboratory Module also will be delivered to the station. Launch is targeted for May 14, 2010. Photo credit: NASA/Jack Pfaller

KSC-2009-6852

NASA Image and Video Library

2009-12-17

CAPE CANAVERAL, Fla. - A Volga-Dnepr Antonov AN-124-100, a Ukranian/Russian aircraft, lands at the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida with the Russian-built Mini Research Module1, or MRM1, aboard. The second in a series of new pressurized components for Russia, the module, named Rassvet, will be permanently attached to the International Space Station's Zarya module on space shuttle Atlantis' STS-132 mission. An Integrated Cargo Carrier will join the MRM in Atlantis' payload bay. Three spacewalks are planned to store spare components outside the station, including six spare batteries, a boom assembly for the Ku-band antenna and spares for the Canadian Dextre robotic arm extension. A radiator, airlock, and European robotic arm for the Russian Multi-purpose Laboratory Module also will be delivered to the station. Launch is targeted for May 14, 2010. Photo credit: NASA/Jack Pfaller

KSC-2012-6192

NASA Image and Video Library

2012-11-06

CAPE CANAVERAL, Fla. -- The first stage of the Atlas V rocket that will carry the Tracking and Data Relay Satellite, TDRS-K, into orbit has been off loaded from a Ukrainian Antonov-124 transport aircraft after its arrival at Cape Canaveral Air Force Station in Florida. The booster stage was delivered from the United Launch Alliance manufacturing plant in Decatur, Ala., and will be taken to the hangar at the Atlas Spaceflight Operations Center at Cape Canaveral to begin processing. Launch of the TDRS-K on the Atlas V rocket is planned for January 2013 from Space Launch Complex 41. The TDRS-K spacecraft is part of the next-generation series in the Tracking and Data Relay Satellite System, a constellation of space-based communication satellites providing tracking, telemetry, command and high-bandwidth data return services. For more information, visit http://tdrs.gsfc.nasa.gov/ Photo credit: NASA/Charisse Nahser

KSC-2012-6191

NASA Image and Video Library

2012-11-06

CAPE CANAVERAL, Fla. -- The first stage of the Atlas V rocket that will carry the Tracking and Data Relay Satellite, TDRS-K, into orbit is off loaded from a Ukrainian Antonov-124 transport aircraft after its arrival at Cape Canaveral Air Force Station in Florida. The booster stage was delivered from the United Launch Alliance manufacturing plant in Decatur, Ala., and will be taken to the hangar at the Atlas Spaceflight Operations Center at Cape Canaveral to begin processing. Launch of the TDRS-K on the Atlas V rocket is planned for January 2013 from Space Launch Complex 41. The TDRS-K spacecraft is part of the next-generation series in the Tracking and Data Relay Satellite System, a constellation of space-based communication satellites providing tracking, telemetry, command and high-bandwidth data return services. For more information, visit http://tdrs.gsfc.nasa.gov/ Photo credit: NASA/Charisse Nahser

KSC-2012-6190

NASA Image and Video Library

2012-11-06

CAPE CANAVERAL, Fla. -- The first stage of the Atlas V rocket that will carry the Tracking and Data Relay Satellite, TDRS-K, into orbit is off loaded from a Ukrainian Antonov-124 transport aircraft after its arrival at Cape Canaveral Air Force Station in Florida. The booster stage was delivered from the United Launch Alliance manufacturing plant in Decatur, Ala., and will be taken to the hangar at the Atlas Spaceflight Operations Center at Cape Canaveral to begin processing. Launch of the TDRS-K on the Atlas V rocket is planned for January 2013 from Space Launch Complex 41. The TDRS-K spacecraft is part of the next-generation series in the Tracking and Data Relay Satellite System, a constellation of space-based communication satellites providing tracking, telemetry, command and high-bandwidth data return services. For more information, visit http://tdrs.gsfc.nasa.gov/ Photo credit: NASA/Charisse Nahser

KSC-2012-6193

NASA Image and Video Library

2012-11-06

CAPE CANAVERAL, Fla. -- The first stage of the Atlas V rocket that will carry the Tracking and Data Relay Satellite, TDRS-K, into orbit has been off loaded from a Ukrainian Antonov-124 transport aircraft after its arrival at Cape Canaveral Air Force Station in Florida. The booster stage was delivered from the United Launch Alliance manufacturing plant in Decatur, Ala., and will be taken to the hangar at the Atlas Spaceflight Operations Center at Cape Canaveral to begin processing. Launch of the TDRS-K on the Atlas V rocket is planned for January 2013 from Space Launch Complex 41. The TDRS-K spacecraft is part of the next-generation series in the Tracking and Data Relay Satellite System, a constellation of space-based communication satellites providing tracking, telemetry, command and high-bandwidth data return services. For more information, visit http://tdrs.gsfc.nasa.gov/ Photo credit: NASA/Charisse Nahser

KSC-05PD-0554

NASA Technical Reports Server (NTRS)

2005-01-01

KENNEDY SPACE CENTER, FLA. At the Cape Canaveral Air Force Station Skid Strip, workers inside a Russian Antonov AH-124-100 cargo airplane roll out the booster segment for a Lockheed Martin Atlas V. The Atlas V, designated AV-007, is the launch vehicle for the Mars Reconnaissance Orbiter (MRO). The MRO is designed for a series of global mapping, regional survey and targeted observations from a near-polar, low-altitude Mars orbit. These observations will be unprecedented in terms of the spatial resolution and coverage achieved by the orbiters instruments as they observe the atmosphere and surface of Mars while probing its shallow subsurface as part of a follow the water strategy. The orbiter is undergoing environmental tests in facilities at Lockheed Martin Space Systems in Denver, Colo., and is on schedule for a launch window that begins Aug. 10. Launch will be from Launch Pad 41 at Cape Canaveral Air Force Station in Florida.

Don't ask, don't tell . . . and don't donate.

PubMed

Neill, Ushma S

2010-05-01

Did you know that gay men can't donate blood, nor can they donate sperm anonymously to sperm banks? I applaud the 18 senators who have banded together to urge FDA Commissioner Margaret Hamburg to revisit this issue, as current scientific data on infectious diseases does not lend credence to these policies.

Proceedings of the National Conference on Individualized Instruction in Foreign Languages (2nd, Ohio State University, October 24-25, 1980).

ERIC Educational Resources Information Center

Ervin, Gerard L., Ed.

Papers in this volume on individualized instruction in foreign languages include: (1) "Individualized Instruction and 'Back to Basics': Are They Compatible?" by Howard B. Altman; (2) "Individualized Instruction in French at Northwestern University" by Margaret Sinclair Breslin; (3) "An Individualized French Program for…

Army Science Board (ASB) 1983 Summer Study on the Future Development Goal

DTIC Science & Technology

1983-11-01

PARTICIPATED WITH ASB DR. ROGER 0. BOURKE JPL MR. ARTHUR C. CHRISTMAN TRADOC MAJ MICHAEL M. FERGUSON TRADOC DR. EDGAR M. JOHNSON ARI BG ROBERT B...MARGARET POTTER ASS MS. SHARON L. BERTONI ODCSOPS MS. BRENDA E. CALLAHAN OASAIRDA) MRS. SHARON J. LAYTON ODCSOPS MRS. MARY G. QUELLEIrE ODCSRDA I

Enriching the Theoretical Horizons of Phenomenography, Variation Theory and Learning Studies

ERIC Educational Resources Information Center

Dahlin, Bo

2007-01-01

The aim of this article is to introduce some theoretical frameworks which may develop the research going on within phenomenography and variation theory. Central concepts from the epistemological and cognitive theories of Charles S. Peirce, Niklas Luhmann and Margaret Boden are presented and their implications for phenomenography and variation…

Photographic copy of photograph (ca. 1934, original print located in ...

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

Photographic copy of photograph (ca. 1934, original print located in Margaret Long Collection, Box 20, Folder 2, Western History Collections, Norlin Library, University of Colorado at Boulder). VIEW OF THE SITE OF BOX ELDER STATION - Box Elder Road, Between 104th & 112th Avenues, Hudson & Watkins Roads, Watkins, Adams County, CO

77 FR 21995 - Trade Facilitation in the East African Community: Recent Developments and Potential Benefits...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-12

... countries. Relevant sectoral case studies (particularly for industries where EAC countries have significant... Commission, 500 E Street SW., Washington, DC 20436. The public record for this investigation may be viewed on... contact Margaret O'Laughlin, Office of External Relations (202-205-1819 or [email protected

Education Highlights: Non-Traditional Water Resources

ScienceCinema

Maldonado, Nicole; MacDonell, Margaret

2018-06-25

Argonne intern Nicole Virella Maldonado from the University of Puerto Rico-San Juan, Río Piedras campus, worked with Argonne mentor Margaret MacDonell in studying the use of nontraditional waters for energy and agriculture, including impaired and reclaimed waters. This research will help communities preserve their limited fresh water resources for other uses.

A Comparison of Some Portions of the Developmental Theories of Daniel N. Stern and Margaret S. Mahler.

ERIC Educational Resources Information Center

Peters, Donn W.

This paper discusses Daniel N. Stern's (1985) work, "The Interpersonal World of the Infant: A View from Psychoanalysis and Developmental Psychology," with respect to its implications for theory on infant psychosocial development. The paper focuses on two areas: the reconceptualization of psychoanalytic developmental psychology, and the…

Community and Conversation: Tackling Beginning Teacher Doubt and Disillusion

ERIC Educational Resources Information Center

Shann, Steve; Germantse, Hannah; Pittard, Libby; Cunneen, Rachel

2014-01-01

Margaret Somerville has suggested that a new methodology of postmodern emergence might allow researchers to disrupt the taken-for-granted and provide fresh insight into familiar problems. One such familiar problem is the doubt and disillusion many early-career teachers experience, both during their teacher education and in their first years.…

"A Liberation of Powers": Agency and Education for Democracy

ERIC Educational Resources Information Center

Boyte, Harry C.; Finders, Margaret J.

2016-01-01

In this essay Harry Boyte and Margaret Finders argue that addressing the "shrinkage" of education and democracy requires acting politically to reclaim and augment Deweyan agency-focused concepts of democracy and education. Looking at agency from the vantage of civic studies, which advances a politics of agency--a citizen politics that is…

CFOs Talk about Finances: Glimmers of Hope

ERIC Educational Resources Information Center

Antolovic, Laurie G.; Horvath, Albert G.; Plympton, Margaret F.

2009-01-01

In May 2009, three senior financial leaders in higher education--Laurie G. Antolovic, Albert G. Horvath, and Margaret F. Plympton--participated in a panel session, moderated by Philip J. Goldstein, at the EDUCAUSE Enterprise Information and Technology Conference. The three also shared their thoughts in an audio interview conducted by Gerry Bayne,…

Beyond Centre and Periphery: Transnationalism in Two Teacher/Suffragettes Work.

ERIC Educational Resources Information Center

Trethewey, Lynne; Whitehead, Kay

2003-01-01

Argues that displaying the transnationalism idea opens the way to exploring the rotation of people and ideas beyond national boundaries. Focuses on educator/lecturer's, Harriet Christian Newcomb and Margaret Emily Hodge, who furthered the enfranchisement of women in Australia and New Zealand and the beginning of the British Dominions Woman…

The Encouragement and Development of Women into Education Management.

ERIC Educational Resources Information Center

Gold, Anne

In Great Britain, it is not unusual to find primary schools staffed almost entirely by women, but managed by men. This paper argues that more women should manage education in western Europe and explains why. It examines the stereotypes of "gendered" management styles. For example, both Margaret Thatcher and Bill Clinton have encountered…

The Computer and English Teaching.

ERIC Educational Resources Information Center

Matthews, Dorothy, Ed.

1985-01-01

Written from a variety of perspectives, the 13 articles in this journal issue focus on the use of the computer in teaching English. Specific topics discussed in the articles are as follows: the era of the microcomputer, by R. Baird Shuman; pedagogical issues involving computers, by Duane Roen and Margaret Fleming; computer rhetoric at the…

Law Library Service in the 1990's.

ERIC Educational Resources Information Center

The Bookmark, 1990

1990-01-01

This issue of "The Bookmark" presents 20 articles focusing on various aspects of law library services in New York State. The articles are: (1) "Law Library Services in the 1990's" (Christine Bain); (2) "A Librarian's View of Legal Publishing Today" (Margaret Maes Axtmann); (3) "Legal Publishing--A Publisher's View" (Kenneth Lee Halajian); (4)…

Color in the Classroom: How American Schools Taught Race, 1900-1954

ERIC Educational Resources Information Center

Burkholder, Zoe

2011-01-01

Between the turn of the twentieth century and the "Brown v. Board of Education" decision in 1954, the way that American schools taught about "race" changed dramatically. This transformation was engineered by the nation's most prominent anthropologists, including Franz Boas, Ruth Benedict, and Margaret Mead, during World War II.…

Spellings Seeks to Cast Her Glow over NCLB

ERIC Educational Resources Information Center

Hoff, David J.

2008-01-01

In her three years as U.S. secretary of education, Margaret Spellings has been a celebrity contestant on "Jeopardy!," a guest on "The Daily Show With Jon Stewart," and an occasional subject of Washington's best-read gossip column. Above all, though, she's been the nation's leading spokeswoman for the No Child Left Behind Act…

Australian Family Research Conference Proceedings (Canberra, Australia, November 23-25, 1983). Volume II: Family Law.

ERIC Educational Resources Information Center

Institute of Family Studies, Melbourne (Australia).

Second in a series of seven volumes containing the proceedings of the 1983 Australian Family Research Conference, this publication deals with family law. Papers and authors included are: "Attitudes of Divorced Men and Women to the Family" (Margaret Harrison), "Dispute Resolution in Australian Family Law" (Henry Finlay),…

The Community of the Future. The Drucker Foundation Future Series.

ERIC Educational Resources Information Center

Hesselbein, Frances, Ed.; Goldsmith, Marshall, Ed.; Beckhard, Richard, Ed.; Schubert, Richard F., Ed.

This book is a collection of 25 essays that explore what communities will look like in the future. They include: "Introduction: Civilizing the City" (Peter F. Drucker); (1) "The Paradox and Promise of Community" (Margaret J. Wheatley and Myron Kellner-Rogers); (2) "Economic Community and Social Investment" (Lester C. Thurow); (3) "The…

Privatising the Public University: The Case of Law

ERIC Educational Resources Information Center

Thornton, Margaret

2011-01-01

"Privatising the Public University: The Case of Law" is the first full-length critical study examining the impact of the dramatic reforms that have swept through universities over the last two decades. Drawing on extensive research and interviews in Australia, New Zealand, the UK and Canada, Margaret Thornton considers the impact of the…

Assessing Student Understanding in and between Courses in Chemistry

ERIC Educational Resources Information Center

Claesgens, Jennifer; Scalise, Kathleen; Wilson, Mark; Stacy, Angelica

2008-01-01

When the final report of Secretary of Education Margaret Spelling's Commission on the Future of Higher Education was released in September 2006, the call for higher education to focus on measuring and reporting "meaningful student learning outcomes" was a major charge. The report's suggestion that some standardized tests might be used to collect…

An Uneasy Partnership: Accreditation and the Federal Government

ERIC Educational Resources Information Center

Brittingham, Barbara

2008-01-01

For the past two years, accreditation has been the focus of attention by the current Secretary of Education, Margaret Spellings, and others who believe that accreditors, in the words of Spellings' Commission on the Future of Higher Education, should "make performance outcomes, including completion rates and student learning, the core of their…

Innovation, Adoption, and Learning Impact: Creating the Future of IT

ERIC Educational Resources Information Center

Abel, Rob

2007-01-01

The September 2006 report "A Test of Leadership: Charting the Future of U.S. Higher Education," by the commission appointed by U.S. Secretary of Education Margaret Spellings, identifies many areas of improvement for U.S. higher education and specifies numerous recommendations (totaling more than 50, according to some counts) for consideration by…

Lifelong Learning. A Guide to Adult Education in the Church.

ERIC Educational Resources Information Center

Grothe, Rebecca, Ed.

This book contains eight papers about lifelong learning in the Christian church. The preface and foreword are written by Rebecca Groth and H. George Anderson, respectively. (1) "The Gospel Calls Us" (Margaret A. Krych) examines five theological themes of lifelong learning. Adult development and learning styles are considered in (2) "What Teachers…

A Social Realist Perspective on Student Learning in Higher Education: The Morphogenesis of Agency

ERIC Educational Resources Information Center

Case, Jennifer M.

2015-01-01

Contemporary critiques of student learning research call for new theoretical and methodological approaches. This article proposes a social realist approach to this research, using the morphogenetic theory of sociologist Margaret Archer. The applicability of this approach is demonstrated by reference to an empirical study of engineering students at…

Private Education and Disadvantage: The Experiences of Assisted Place Holders

ERIC Educational Resources Information Center

Power, Sally; Curtis, Andrew; Whitty, Geoff; Edwards, Tony

2010-01-01

It is now nearly thirty years since Margaret Thatcher and her Conservative administration introduced the Assisted Places Scheme (their first education policy) and over ten years since New Labour abolished it. The Scheme, which was designed to provide a ladder of opportunity for academically able students from poor backgrounds to attend private…

Philosophy for Children and Its Critics: A Mendham Dialogue

ERIC Educational Resources Information Center

Gregory, Maughn

2011-01-01

As conceived by founders Matthew Lipman and Ann Margaret Sharp, Philosophy for Children is a humanistic practice with roots in the Hellenistic tradition of philosophy as a way of life given to the search for meaning, in American pragmatism with its emphasis on qualitative experience, collaborative inquiry and democratic society, and in American…

"Honours" in the United Kingdom: More than a Difference of Spelling in Honors Education

ERIC Educational Resources Information Center

Lamb, Margaret

2012-01-01

In this article, Margaret Lamb begins by introducing readers to her interpretation of "honours" and "honours education" and describing the experiences that have formed her perspectives on the topics she discusses. In the remainder of the article, she (1) places some characteristics of Oxford undergraduate education in a wider…

Serious Science Games, Social Selves and Complex Nature of "Possible Selves"

ERIC Educational Resources Information Center

Khan, Mubina Schroeder

2012-01-01

Margaret Beier, Leslie Miller, and Shu Wang's paper, "Science games and the development of possible selves" examines the effects of game-playing in a serious scientific game on science possible selves identity creation, utilizing a possible selves identification instrument they created. This paper continues the discussion that Beier and colleagues…

Education Highlights: Non-Traditional Water Resources

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

Maldonado, Nicole; MacDonell, Margaret

Argonne intern Nicole Virella Maldonado from the University of Puerto Rico-San Juan, Río Piedras campus, worked with Argonne mentor Margaret MacDonell in studying the use of nontraditional waters for energy and agriculture, including impaired and reclaimed waters. This research will help communities preserve their limited fresh water resources for other uses.

Preparing Children for a World Society

ERIC Educational Resources Information Center

Mead, Margaret

2017-01-01

This article is mainly concerned with how teachers can help children to value the special contributions that individuals with different home ways-that is, children whose families still practice the customs of some other cultural group-can bring to life in the schoolroom. Author Margaret Mead emphasizes that when it is possible, it would be…

PROMOTING SUSTAINABILITY ON CAMPUSES: A COLLEGE STUDENT RUN, ELECTRIC-ASSISTED BICYCLE COMPETITION FOR HIGH SCHOOLS

EPA Science Inventory

Margaret Beckom received course credit for working with Dr. S. Bates Prins (with Dr. S. Garren, Professor in the Department of Mathematics & Statistics at JMU as co-advisor on the course credit) in designing and implementing a survey of JMU undergraduate and graduate stude...

Outbreak of Sporotrichosis, Western Australia

PubMed Central

Feeney, Kynan T.; Whittle, Amanda J.; Altman, Shelley A.; Speers, David J.

2007-01-01

A cluster of sporotrichosis cases occurred in the Busselton-Margaret River region of Western Australia from 2000 to 2003. Epidemiologic investigation and mycologic culture for Sporothrix schenckii implicated hay initially distributed through a commercial hay supplier as the source of the outbreak. Declining infection rates have occurred after various community measures were instigated. PMID:17953099

Educational Administration and Queer Educators: Building Relationships of Inclusion and Diversity

ERIC Educational Resources Information Center

Callaghan, Tonya; Mizzi, Robert C.

2015-01-01

The editors of this special collection of the "Canadian Journal of Educational Administration and Policy" open this introductory essay with the words of Margaret Mead in order to underscore an important message contained in all of the essays of this collection: education administrators and policy makers are paramount to creating learning…

Caregiving: Support for Maintaining Independence in the Elderly. Proceedings of the Conference (Tallahassee, Florida, January 27-28, 1987).

ERIC Educational Resources Information Center

Florida State Dept. of Health and Rehabilitative Services, Tallahassee.

This document includes an introduction by Marie E. Cowart and the following papers: (1) "Building Partnerships" (Margaret Lynn Duggar); (2) "Rating Scale of Communication in Cognitive Decline" (Rick Bollinger and Carol J. Hardiman); (3) "Role Adaptation in the Employed Adult Female Caregiver Following Transitional Nursing…

A Comparative Study of Declarative Intonation in American English and Spanish.

ERIC Educational Resources Information Center

Delattre, Pierre; And Others

1962-01-01

A detailed, spectrographic analysis of two lectures, given by Diego Rivera and Margaret Mead, which were chosen for their realistic naturalness, permits a graphic presentation and description of the patterns of three types of intonation within the declarative sentence in Spanish and American English. They include a minor continuation (A), major…

Utah Is Unlikely Fly in Bush's School Ointment

ERIC Educational Resources Information Center

Davis, Michelle R.

2005-01-01

Utah state Representative Margaret Dayton adored President Bush. Her conservative politics lined up with his. One of her favorite memories was being at an intimate gathering and hearing the president echo her top priorities, God, family, and country. However, Dayton had drove one of Bush's biggest education-relation headaches. Dayton led a…

Sociology. CUNY Panel: Rethinking the Disciplines. Women in the Curriculum Series.

ERIC Educational Resources Information Center

Anderson, Margaret L.; Brewer, Rose M.; Sokoloff, Natalie J.; Wrigley, Julia; Bonilla-Santiago, Gloria

This collection of five essays examines the ways sociology, as a discipline, currently reflects ongoing scholarship on gender, race, ethnicity, social class, and sexual orientation. In "Scholarship and the Curriculum: The Study of Gender, Race, Ethnicity, and Class," Margaret L. Anderson argues that the study of race, class, and gender has become…

Margaret Thatcher: Iron Lady of Charter Schools

ERIC Educational Resources Information Center

Tanner, Daniel

2017-01-01

Documentary history reveals that charter schools are a vestige of the socially divided school system of 19th-century England. The current charter school movement in the United States raises the danger to American democracy of splitting up the U.S. school structure and creating a separate system of schools for other people's children.

The Achiever. Volume 4, Number 3

ERIC Educational Resources Information Center

Ashby, Nicole, Ed.

2005-01-01

This issue includes the following Articles: (1) "Spellings Says Nation's Academic Progress Due to "New Equation." On Jan. 31, 2005, Margaret Spellings was sworn in as the eighth secretary of education. Across the nation, test scores in Reading and Math are rising, with disadvantaged and minority students leading the way. After long decades, the…

Formative Assessment in Practice: A Process of Inquiry and Action

ERIC Educational Resources Information Center

Heritage, Margaret

2013-01-01

Margaret Heritage presents a practical guide to formative assessment as a process of "inquiry and action" essential to twenty-first century learning. In the wake of the development of the Common Core standards and the effort to develop the appropriate assessments to accompany them, formative assessment has attracted increasing attention…

Career Education. Comments by Plato (And Others).

ERIC Educational Resources Information Center

Office of Education (DHEW), Washington, DC.

This pamphlet presents a number of quotations showing that what is now called career education is an old idea, one that transcends time and today unites advocates of many creeds and cultures. Those quoted include Plato, Benjamin Franklin, Abraham Lincoln, Samuel Gompers Helen Keller, James B. Conant, Whitney Young, Jr., Margaret Mead, Shirley…

Adult Basic Education to Community College Transitions Symposium. Proceedings Report

ERIC Educational Resources Information Center

US Department of Education, 2007

2007-01-01

A college education is becoming more and more of a necessity in today's competitive economy: ninety percent of the fastest-growing jobs require postsecondary education or training. U.S. Secretary of Education Margaret Spellings has called on states, institutions and the federal government to work together to carry out the recommendations of "A…

Learning to Live as Neighbors. 1971-1972 Annual Bulletin.

ERIC Educational Resources Information Center

Cohen, Monroe D., Ed.

The 20 articles presented are under three classifications: general philosophy, methodology, and case studies. The articles are: The World House: Building a Qualitative Environment for All the World's Children by Alice Miel; Accepting the Selves of Others: People Around the World by Leonard S. Kenworthy; Universality of Differences by Margaret L.…

Histories of Special Education: Stories from Our Past, Insights for Our Future.

ERIC Educational Resources Information Center

Smith, J. David

1998-01-01

Discusses the contributions of historical research to special education and describes the research by Margaret Mead, the views of Helen Keller, and Laura Bridgman, and the work of Samuel Gridley Howe. The importance of understanding aspects of people and events that have previously been overlooked is emphasized. (CR)

Queering Place: The Intersection of Feminist Body Theory and Australian Aboriginal Collaboration

ERIC Educational Resources Information Center

Somerville, Margaret

2016-01-01

In this article the author used an auto-ethnographic philosophical approach to construct a fragile history of the present. Margaret Somerville reports doing this through tracing key moments and movements of queering feminist poststructural theory and evolving a queering method of body/place writing through her embeddedness in Aboriginal stories.…

Categories of Electronic Publications in a College Information System. AIR 1992 Annual Forum Paper.

ERIC Educational Resources Information Center

Taylor, Allan

This paper identifies and describes the categories of electronic publications (EPs) in a document-based communication and information system called JIMMY, developed by Queen Margaret College (Edinburgh, Scotland) for use by students and staff in general arts and paramedical courses. The use of computer-mediated communication systems like bulletin…

An interview with Margaret A Liu: the future of gene-based vaccines and immunotherapies, and other musings.

PubMed

Liu, Margaret A; Rees, Jenaid

2015-02-01

Interview by Jenaid Rees, commissioning editor. Margaret A Liu is best known for her pioneering work in the area of DNA vaccines. A world renowned scientist, Liu was named one of 'The 50 Most Important Women Scientists' by Discover magazine in 2002. Liu obtained her M.D. from Harvard Medical School, and has held positions at numerous institutions including Harvard Medical School, Massachusetts Institute of Technology, University of Pennsylvania, UCSF, and the Karolinska Institutet in Stockholm. In her career she has served as Senior Advisor in Vaccinology at the Bill & Melinda Gates Foundation and Executive Vice-Chair of the International Vaccine Institute in Seoul, Korea and worked for companies including Merck, Transgène and Chiron Corporation. Her research achievements have led to her receipt of honorary lectureships, and she has held many board positions throughout her career. Liu currently consults in the fields of vaccines and immunotherapy for companies, universities, and non-governmental and governmental scientific organizations, and is a Foreign Adjunct Professor at the Karolinska Institutet in Stockholm, and an Adjunct Professor at the University of California, San Francisco.

Negotiating relationships of power in a maternal and child health centre: the experience of WHO nurse Margaret Campbell Jackson in Iran, 1954-1956.

PubMed

Wytenbroek, Lydia

2015-01-01

From November 1954 to November 1956, Canadian nurse Margaret Campbell Jackson was employed by the World Health Organization (WHO) and was stationed in Tehran, Iran, where she participated in the establishment of a Maternal and Child Health (MCH) Centre. The objective of the project, known as Iran 10, was twofold: to set up a health service for mothers and children and to initiate a field training program for Iranian physicians, nurses, and other health care providers. Drawing on 180 letters Jackson wrote to her family in Canada from Iran, this article analyzes the MCH Centre as a contact zone and considers the relationships Jackson developed with staff affiliated with the project. The Centre became a space of cross-cultural encounters, where locally and foreign-trained Iranian staff and expatriates mingled and shared working relationships. I argue that authority was negotiated and contested through interactions and associations that were often unequal and framed by notions of progress, modernization, race, and health. Personality also played an important role.

Proceedings Papers from A Conference on Drug Free Pregnancy (San Mateo, California, December 7-8, 1989).

ERIC Educational Resources Information Center

McRobbie, Joan, Ed.; And Others

This report of a conference contains an introduction to the problem of drug use among pregnant women and the following presentations: (1) "Impact of Crack Cocaine and Other Drugs on Mothers and Children" (Margaret Lynn Yonekura); (2) "Providing Continuous and Comprehensive Services" (Neal Halfon); (3) "Stretching Resources To Reach Increasing…

Neoliberalism, Education and the Crisis of Western Capitalism

ERIC Educational Resources Information Center

Peters, Michael A.

2012-01-01

This article introduces the "Policy Futures in Education" special issue on neoliberalism, reviewing its origins in the founding of the Mt Perelin Society at the beginning of the Cold War and its political phase with Margaret Thatcher and Ronald Reagan's policies in the 1980s. It sets the scene for the rest of the issue and investigates the…

Will Higher Education Pass "A Test of Leadership"? An Interview with Spellings Commission Chairman Charles Miller

ERIC Educational Resources Information Center

Callan, Pat

2007-01-01

Charles Miller, former chairman of the University of Texas System's Board of Regents, chaired the recent Commission on the Future of Higher Education created by Secretary of Education Margaret Spellings. Here he is interviewed regarding the panel's widely discussed report, "A Test of Leadership," by Pat Callan, president of the National…

The Importance of Artificial Light in the Development of Night Photography.

ERIC Educational Resources Information Center

Wood, Deloris

This study traces the development of night photography, from February 7, 1839, when the effect of the moon on a Daguerreotype was first recorded by Alexander Von Humboldt, to the present. The contributions of the following photographers who advanced the field of night photography are discussed: Margaret Bourke-White, Paul Martin, Brassai, Bill…

Using "Learning Stories" to Strengthen Teachers' Relationships with Children

ERIC Educational Resources Information Center

Carter, Margie

2010-01-01

Ever since discovering the New Zealand (NZ) approach to writing Learning Stories the author has been struck by its value on many different levels. Margaret Carr (2001) and her NZ colleagues created this approach, not only as a way to assess desirable outcomes, but as a means to strengthen practitioners' ability to use documentation as a tool for…

78 FR 68151 - Quarterly Publication of Individuals, Who Have Chosen To Expatriate, as Required by Section 6039G

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-13

... purposes of this listing, long-term residents, as defined in section 877(e)(2), are treated as if they were... VIRGINIA E DABBAH ALBERT ABRAHAM DALE ROSEMARY ELIZABETH DANISCH CHARLOTTE......... ROSE DASWANI DINISHA... MARGARET MARY EL HADJ SARAH JANE ELDER ADRIENNE E ELWES CLARE HANNON ENEBERG MICHAEL ERVINE CHRISTINE...

A hostile impression

NASA Astrophysics Data System (ADS)

Lundeberg, Mark; Anderson, John

2016-05-01

In reply to Margaret Harris's feature article “A thousand tiny cuts” about the role of so-called “microaggressions” - small actions that make people feel unwelcome or uncomfortable because of who they are, not what they are doing - in creating a chilly climate for women and other underrepresented groups in physics (March pp45-48, http://ow.ly/ZtpZl).

Higher Education's "Accountability" Imperative: How the University System of Maryland Responded

ERIC Educational Resources Information Center

Kirwan, William E.

2007-01-01

A crucial national dialogue is under way about higher education and its role in securing America's future. Last fall, a blue-ribbon panel on higher education, established by Secretary of Education Margaret Spellings, issued a report expressing concerns that the United States could be losing its status as the world leader in postsecondary…

Editing Women's Texts: Issues of Cultural Expectations in Editing and Evaluating Women's Writing.

ERIC Educational Resources Information Center

Peterson, Linda H.

By examining two autobiographies by Victorian women, the role of editors in the composing and publishing of autobiographical texts can be explored, and questions can be raised about the way personal writing is assigned, edited, and evaluated in classrooms today. The autobiography of Margaret Oliphant, a prolific Victorian novelist and critic, was…

Considerations of the Social, Individual, and Embodied: A Response to Comments on "Schema Theory Revisited"

ERIC Educational Resources Information Center

McVee, Mary B.; Gavelek, James R.; Dunsmore, Kailonnie L.

2007-01-01

This article presents the authors' response and clarifications to the comments of Margaret E. Gredler and of Karen A. Krasny, Mark Sadoski, and Allan Paivio on their article "Schema Theory Revisited." The authors first respond to Gredler's criticism contending that they "transmogrified" Harre's (1984) "ignominiously named...Vygotsky space" in…

Environmental Dystopias: Margaret Atwood and the Monstrous Child

ERIC Educational Resources Information Center

Bone, Jane

2016-01-01

The future of childhood is often described in terms of utopian thinking. Here, the turn is towards dystopia as a fertile source of wild imaginings about the future. The dystopian literary fictions featured here act as a message and are projections of an uneasy future requiring a reader to see the present differently. Such projections make reading…

Thoughts on the Changing Meaning of Disability: New Eugenics or New Wholeness?

ERIC Educational Resources Information Center

Smith, J. David

1999-01-01

Reviews the impact of eugenics on people with disabilities and the danger that they will be further devalued in a world of increasing genetic manipulation. Margaret Mead's concept of providing opportunities for all people to learn how to participate wholly in society and the need for an ethical revolution are discussed. (CR)

Cognitive and Affective Dimensions in Health Related Education. Proceedings of a Conference (Gainesville, Florida, January 1974).

ERIC Educational Resources Information Center

Morgan, Margaret K., Ed.; And Others

Ten papers dealing with various aspects of cognitive and affective dimensions of the allied health student are presented. They are: "A Review of Research on Cognitive and Affective Dimensions of Education for the Health Related Professions" by Margaret K. Morgan, "Methodological Problems in the Study of Affective and Cognitive…

A Conversation with William A. Fowler Part II

NASA Astrophysics Data System (ADS)

Greenberg, John

2005-06-01

Physicist William A.Fowler initiated an experimental program in nuclear astrophysics after World War II. He recalls here the Steady State versus Big Bang controversy and his celebrated collaboration with Fred Hoyle and Geoffrey and Margaret Burbidge on nucleosynthesis in stars. He also comments on the shift away from nuclear physics in universities to large accelerators and national laboratories.

75 FR 81998 - Notice of Performance Review Board Membership

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-29

..., Thomas N. Mr. Leikach, Kalmen I. Mr. Lewis, David H. RDML Ligler, Frances S. Dr. Maguire, Margaret M. Ms... McManamon, James P. RDML McNair, John W. Mr. Meadows, Linda J. Ms. Mitchell, Stephen E. Mr. Montgomery, John..., Office of Civilian Human Resources, telephone 202-685-6341. Dated: December 22, 2010. H.E. Higgins...

Intracellular Signalling in Retinal Ischemia

DTIC Science & Technology

1990-07-01

36) However, vascularization of the RPE is not known to occur in human diseases of photoreceptor degeneration, such as retinitis pigmentosa ...A.C. (1986) Retinitis pigmentosa and retinal neovascularization. Ophthalmology 91, 1599- 1603. Figure la: Control rat retina, 8 weeks of age, central...TITLE (Include Security Classification) Intracellular Signalling in Retinal Ischemia 12. PERSONAL AUTHOR(S) Burns, Margaret Sue; Bellhorn, Roy William

Reaching across the Color Line: Margaret Mitchell and Benjamin Mays, an Uncommon Friendship

ERIC Educational Resources Information Center

Nix, Jearl; Bohan, Chara Haeussler

2013-01-01

In 1940 Atlanta, the color line between black and white citizens was clearly drawn. This color line not only kept blacks and whites apart physically, but it also prevented blacks from attaining educational opportunities, economic equality, healthcare services, and many other public amenities readily available to white citizens. Most people, black…

Military Librarians Workshop (19th). Intellectual Updating: Changes in the State of the Art of Librarianship, 30 September - 2 October 1975

DTIC Science & Technology

1975-01-01

Force instructor pilots two swimming pools, basketball will administer the 18 hours of this courts, squash and handball courts, program. Additional...Group Annex Fort Lee, VA 23801 Naval Weapons Station. Seal Beach Corona, CA 91720 ELDEEN J. GREENLAND Library Technician MARGARET L. GALLAGHER USA

Spellings's Legacy: A "Long Overdue" Assessment of Colleges

ERIC Educational Resources Information Center

Chronicle of Higher Education, 2008

2008-01-01

This article presents an interview with Education Secretary Margaret Spellings. In this interview, she talks about her tenure and some key higher-education issues. She explains how some colleges do not recognize that they are on an unsustainable path. She also discusses how Americans must get out of the mind-set that college is a traditional…

Introducing the Newest APPA Fellows: Maggie Kinnaman and Mo Qayoumi

ERIC Educational Resources Information Center

Thaler-Carter, Ruth E.

2010-01-01

Few APPA members have contributed as much in as many areas over as many years as the 2010 recipients of APPA's highest individual honor, the APPA Fellow. This article introduces two recipients of the 2010 APPA Fellows, Margaret "Maggie" Kinnaman, who retired as director for business administration for the facilities division at the University of…

The Sandtray Technique for Swedish Children 1945-1960: Diagnostics, Psychotherapy and Processes of Individualisation

ERIC Educational Resources Information Center

Nelson, Karin Zetterqvist

2011-01-01

The present article examines the development of a diagnostic and therapeutic technique named The Sandtray at the Erica Foundation, a privately-run child counselling service in Stockholm. Originally it was called The World, developed by the British paediatrician and child psychiatrist Margaret Lowenfeld. In the 1930s it was imported to Sweden,…

75 FR 28853 - Quarterly Publication of Individuals, Who Have Chosen To Expatriate, as Required by Section 6039G

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-24

.... HECKNER MICHAEL JOHANNES HELLMAN LISA JANE HELLMAN-MERZBACHER JESSICA HENTSCH NIKOLAI HO EUNICE YUK LING... JENNIFER LADANYI HANS GEORG LAMPE ARNO LAUREYNS VEERLE A LEBECH LISA MARGARET LEE YOONBOK STEPHEN LEHMANN... JAMES JOHN MORANT JR PAUL MU DEJUN MULLER SIGRID SIMONS NEDOLUHA DAVID A NEDOLUHA PATRICIA E NEDOLUHA...

Reading Incentive Programs with Pizzazz

ERIC Educational Resources Information Center

Hall, Michelle

2009-01-01

This article illustrates how the use of the basic elements of a story can help create an event that will stimulate imagination and encourage further reading. Margaret Robison, the librarian at the Virginia School for the Deaf and the Blind (VSDB) in Staunton, Virginia, decided that for Teen Read Week she would use a popular series as a bridge to…

Generating the Power of a Diverse Collective by Following Women's Approaches to Leadership. The Claremont Letter. Volume 4, Issue 3

ERIC Educational Resources Information Center

Grogan, Margaret

2010-01-01

Charol Shakeshaft and Margaret Grogan have just finished a book called "Women and Educational Leadership" for a leadership series published by Jossey-Bass. For those engaged in the preparation and development of school leaders, women's leadership is thus recognized along with Distributed Leadership, Turnaround Leadership, Ethical…

The Trial of Margaret Macomber: A Classroom Exercise in Fact-Finding and Literary Analysis.

ERIC Educational Resources Information Center

Diguette, Richard

1998-01-01

Describes how one professor uses a classroom trial (based on Hemingway's short story "The Short Happy Life of Francis Macomber") to prepare students for writing analytical essays about the story by teaching them to interrogate the text and by helping to cure the weaknesses of text-reticence and dubious deduction. (SR)

Eliminating Health Disparities in the African American Population: The Interface of Culture, Gender, and Power

ERIC Educational Resources Information Center

Airhihenbuwa, Collins O.; Liburd, Leandris

2006-01-01

Since the release of former Secretary Margaret Heckler's "Secretary's Task Force Report on Black and Minority Health" more than two decades ago, excess death from chronic diseases and other conditions between African Americans and Whites have increased. The conclusion of that report emphasized excess death and thus clinical care, paying…

A Year Later, Spellings Report Still Makes Ripples

ERIC Educational Resources Information Center

Basken, Paul

2007-01-01

A year ago, Charles Miller, a former chairman of the University of Texas' Board of Regents, delivered the report of Commission on the Future of Higher Education to Secretary Margaret Spellings. Spellings hailed the report as a turning point: It was the day, she hoped, when U.S. colleges reoriented their mission to provide the highest possible…

Looking Ahead: Letters to the next President from Higher Education's Leaders

ERIC Educational Resources Information Center

Change: The Magazine of Higher Learning, 2008

2008-01-01

Given the importance of the upcoming Presidential election, not only to the nation as a whole but to higher education, this article presents a set of letters to the President-elect from a group of higher-education leaders: Secretary of Education Margaret Spellings; Molly Broad, president of the American Council on Education; Sir John Daniel,…

Community Colleges in California Feel the Heat

ERIC Educational Resources Information Center

Basken, Paul

2008-01-01

More than two years after Education Secretary Margaret Spellings stood on a podium in Washington and announced the formation of her Commission on the Future of Higher Education, some of its most powerful effects so far have been on a belt of community colleges in California. In the past year, at least 14 California community and junior colleges…

Spellings Campaign Runs Low on Time, and on the Power to Persuade

ERIC Educational Resources Information Center

Basken, Paul

2008-01-01

This article reports on Education Secretary Margaret Spellings' attempt to convince colleges that they risk painful government interventions if they do not improve the quality of their programs and help more students evaluate and afford them. As the Bush administration nears an end, Ms. Spellings tries to persuade colleges to adopt the measures…

A Progressive Case for Educational Standardization: How Not to Respond to the Spellings Report

ERIC Educational Resources Information Center

Graff, Gerald; Birkenstein, Cathy

2008-01-01

In responses from higher education to the 2006 report on Secretary of Education Margaret Spellings's Commission on the Future of Higher Education, "A Test of Leadership: Charting the Future of U.S. Higher Education," one particular argument is made repeatedly: that educational standardization of the sort implicitly called for in the…

In Final Months, Education Department Seeks Teachers' Advice

ERIC Educational Resources Information Center

Hoff, David J.; Keller, Bess

2008-01-01

This article reports that by next fall--only months before she leaves office--U.S. Secretary of Education Margaret Spellings plans to have five teachers on her staff and set up a group of 20 ad hoc advisers still working in classrooms. Under the Teaching Ambassador Fellowship program the teachers would work at the department for one year starting…

The Role of Cognitive Apprenticeship in Learning Science in a Virtual World

ERIC Educational Resources Information Center

Ramdass, Darshanand

2012-01-01

This article extends the discussion started by Margaret Beier, Leslie Miller, and Shu Wang's (2012) paper, "Science games and the development of possible selves". In this paper, I suggest that a theoretical framework based on a sociocultural theory of learning is critical in learning in a virtual environment. I will discuss relevant research on…

Effective Methods of Teaching Business Education in the 21st Century. National Business Education Association Yearbook, 2003.

ERIC Educational Resources Information Center

Rader, Martha H., Ed.

The annual "Yearbook" of the National Business Education Association presents the latest research, teaching strategies, and suggested resources for all areas of business education. The chapters of part 1, "Business Education Perspectives," are: (1) "The Foundations of Business Education" (Mary Margaret Hosler); (2) "Delivery Systems for Business…

Lead & Manage My School: Conference on School Safety (Chevy Chase, Maryland, October 10, 2006). Transcripts

ERIC Educational Resources Information Center

US Department of Education, 2006

2006-01-01

Secretary of Education Margaret Spellings joined President Bush, Mrs. Bush, and Attorney General Gonzales at a Conference on School Safety on October 10, 2006. Teachers, parents, administrators, law enforcement officials, and other experts discussed best practices and lessons learned about school safety during the conference at the National 4-H…

Math Is Like a Scary Movie? Helping Young People Overcome Math Anxiety

ERIC Educational Resources Information Center

Kulkin, Margaret

2016-01-01

Afterschool teachers who tutor students or provide homework help have a unique opportunity to help students overcome the social or emotional barriers that so often block learning. They can embrace a creative and investigative approach to math learning. Margaret Kulkin's interest in being a math attitude "myth-buster" led her to apply to…

Visions and Revisions. Annual Alliance/ACE Conference (16th, St. Pete Beach, Florida, October 3-5, 1996).

ERIC Educational Resources Information Center

Alliance, an Association for Alternative Degree Programs.

These proceedings consist of 20 presentations made during 5 sessions at a conference dealing with alternative degree programs for adults. The following papers are included: "Narrative Reasoning as Assessment" (Richard M. Ashbrook); "Political and Administrative Issues in Developing a Distance Learning Based Program" (Margaret Foss, Conni R.…

A mono harvest of California black oak acorns

Treesearch

Jonathan W. Long; Ron W. Goode

2017-01-01

In about 1925 or 1926, Margaret Baty, a tribal member of Big Sandy Rancheria, displayed a collection of acorns from California black oak (Quercus kelloggii, wi-yap' in Mono) and an acorn cooking basket. This photograph, taken by George Holt and courtesy of the Flegal Collection of the Jesse Peter Museum at Santa Rosa Junior College,...

The Integration of Gender into the Teaching of Classical Social Theory: Help from "The Handmaid's Tale."

ERIC Educational Resources Information Center

Gotsch-Thomson, Susan

1990-01-01

Describes how gender is integrated into a classical social theory course by including a female theorist in the reading assignments and using "The Handmaid's Tale" by Margaret Atwood as the basis for class discussion. Reviews the course objectives and readings; describes the process of the class discussions; and provides student…

The Literacy Equation: Competence = Capability? National Conference of the Australian Council for Adult Literacy Conference Papers (Queensland, Australia, November 7-9, 1996).

ERIC Educational Resources Information Center

Queensland Council for Adult Literacy, Red Hill (Australia).

Papers from the 19th Adult Literacy Conference convened by the Australian Council for Adult Literacy include: "A Little to the Right on Writing" (Brendan Bartlett, Margaret Fletcher); "Deconstructing the 'Australian Language and Literacy Policy'" (Helen Beazley); "Comparing Content-Centered and Learner-Centered Approaches…

Musical Literacies in the English Inter-War Secondary-School Classroom

ERIC Educational Resources Information Center

Goodman, Joyce; Jacobs, Andrea

2008-01-01

This article looks at ways in which the notion of music as a language with a literature operated in English girls' secondary education in the inter-war years. It explores musical literacies and multi-modality in the music curriculum of two inter-war music teachers working in girls' schools: Margaret Donington and Annie Warburton. Both contributed…

Reversal Reversed? The New Consensus on Education and Training

ERIC Educational Resources Information Center

Ainley, Patrick

2015-01-01

England for the foreseeable future is stuck with a one-track government that knows only the crisis measures with which Margaret Thatcher responded to the 1970s crisis of capital accumulation. Deregulation of all public services with privatization of provision on the contracting-out state model is seen as the solution to every problem and is a part…

Therapeutic Treatment of Early Disturbances in the Mother-Child Interaction.

ERIC Educational Resources Information Center

Broden, Margareta Berg

A theory of normal mother-infant relationship based on Margaret Mahler's theories is the basis of a treatment program for disturbed mother/infant relationships. This theory includes the concept of symbiosis which for the child is an undifferentiated condition, a fusion with the mother where the two have a common outward border, thereby protecting…

Burbidge, Eleanor Margaret Peachey (1919-)

NASA Astrophysics Data System (ADS)

Murdin, P.

2000-11-01

Astrophysicist, born in Devonport, Devon, England, worked in London, Yerkes Observatory, Cambridge, the California Institute of Technology, the Royal Greenwich Observatory and University of California at San Diego. Married and collaborated with Geoffrey Burbidge, a theoretical physicist. It is said that in the days when women were not permitted to observe in their own right with the 200 in telesc...

IFLA General Conference, 1987. Division of Management and Technology. Library Building and Equipment Section. Information Technology Section. Papers.

ERIC Educational Resources Information Center

International Federation of Library Associations, The Hague (Netherlands).

The six papers in this collection focus on library buildings and equipment and information technology: (1) "Library Equipment in a Changing Library Environment" (Margaret Beckman, Canada); (2) "The New Building for the British Library" (Colin St. John Wilson, United Kingdom); (3) "User Interaction with Online Catalogue" (Stephen Walker, United…

Maritime security : progress made in implementing Maritime Transportation Security Act, but concerns remain : statement of Margaret Wrightson, Director, Homeland Security and Justice Issues

DOT National Transportation Integrated Search

2003-09-09

After the events of September 11, 2001, concerns were raised over the security of U.S. ports and waterways. In response to the concerns over port security, Congress passed the Maritime Transportation Security Act in November 2002. The act created a b...

Same-Sex Schooling. The Progress of Education Reform, 2007. Volume 7, Number 3

ERIC Educational Resources Information Center

Weiss, Suzanne

2007-01-01

In November 2006, the U.S. Department of Education issued new rules making it easier for schools and districts to use gender-separate classes, programs and activities as a strategy for enhancing educational achievement and opportunity. Education Secretary Margaret Spellings described the revised Title IX regulations as part of a greater effort to…

Spellings Joins Passage to India on Education: Trip Tied to Initiatives on Competitiveness Issues

ERIC Educational Resources Information Center

Klein, Alyson

2006-01-01

Secretary of Education Margaret Spellings and several key senators traveled to India last week to examine how that country, whose schools generally have fewer resources than those in the United States, has managed to produce top-notch engineers and technology professionals. Secretary Spellings arrived in India early in the week and met with…

Mrs Thatcher's First Flourish: Organic Change, Policy Chaos and the Fate of the Colleges of Education

ERIC Educational Resources Information Center

Simmons, Robin

2017-01-01

This paper revisits the abolition of the colleges of education in England and Wales, specialist providers of teacher training which were effectively eradicated in the years after Margaret Thatcher's 1972 White Paper "Education: A Framework for Expansion." Its central argument is that the way in which change was enacted thereafter…

What Every School Leader Needs to Know about RTI

ERIC Educational Resources Information Center

Searle, Margaret

2010-01-01

These days, Response to Intervention (RTI) is everywhere, and there are lots of claims about what RTI is and how to do it. At last, here's a book that helps you cut through the quackery and ensure that your approach to RTI represents the very best of what is known about assessment, instruction, and intervention. Author Margaret Searle provides you…

Institute of Laboratory Animal Resources (ILAR)

DTIC Science & Technology

1994-05-12

Athens. Georgia Muriel T. Davisson. The Jackson Laboratory, Bar Harbor. Maine Neal L. First. University of Wisconsin, Madison , Wisconsin James W. Glosser...Hear, Wisconsin Regional Primate Research Center, Madison . Wisconsin Margaret Z. Jones. Michigan State University, East Lansing, Michigan Michael D...California School of Medicine, Los Angeles, California Henry C. Pitot III, University of Wisconsin. Madison , Wisconsin Paul G. Risser, Miami University

Kiwis in the Collection: The New Zealand Presence in the Published Record

ERIC Educational Resources Information Center

Lavoie, Brian

2014-01-01

Despite its small size and relatively brief national history, New Zealand boasts a distinguished presence in the published record. Authors such as Margaret Mahy and Katherine Mansfield; the renowned soprano Kiri Te Kanawa; and contemporary film icons such as the actor Russell Crowe and producer Peter Jackson are just a few of the well-known names…

Steer, Row or Abandon Ship? Rethinking the Federal Role for Children, Youth & Families. Special Report No. 8.

ERIC Educational Resources Information Center

Dunkle, Margaret C.

Based on 1996 testimony by Margaret Dunkle, director of the Institute of Educational Leadership (IEL) Policy Exchange, before the U.S. House of Representatives Subcommittee on Early Childhood, Youth and Families, this report calls for a rethinking of the federal role for children, youth, and families, encouraging the federal government to…

Photographic copy of photograph (ca. 1934, original print located in ...

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

Photographic copy of photograph (ca. 1934, original print located in Margaret Long Collection, Box 20, Folder 2, Western History Collections, Norlin Library, University of Colorado at Boulder). VIEW OF ROUTE OF SMOKY HILL TRAIL NORTH NEAR JUNCTION WITH BOX ELDER ROAD, VICINITY OF WATKINS, COLORADO - Box Elder Road, Between 104th & 112th Avenues, Hudson & Watkins Roads, Watkins, Adams County, CO

Alpher, Ralph Asher (1921-)

NASA Astrophysics Data System (ADS)

Murdin, P.

2000-11-01

Physicist, born in Washington, DC. With HANS BETHE and GEORGE GAMOW, he proposed in 1948 the `alpha-beta-gamma' theory of the creation of the elements by successive addition of nucleons to hydrogen to build up the periodic table (the alpha part of the name of the theory referred to Alpher). This idea, subsequently shown by MARGARET BURBIDGE, Geoffery Burbidge, WILLIAM FOWLER and FRED HOYLE to be...

Decline and Fall: Are State Schools and Universities on the Point of Collapse?

ERIC Educational Resources Information Center

Brighouse, Tim

2012-01-01

This contribution is an edited version of the "Alumni Lecture" organised by the Department of Education of the University of Oxford at Lady Margaret Hall on 15th September 2011. The article reviews the drift towards the centralisation of power in the way the schooling system is run, the conflict between a desire for equity in education…

A new way to study the changing Arctic ecosystem

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

Hubbard, Susan

2011-09-12

Berkeley Lab scientists Susan Hubbard and Margaret Torn discuss the proposed Next Generation Ecosystem Experiment, which is designed to answer one of the most urgent questions facing researchers today: How will a changing climate impact the Arctic, and how will this in turn impact the planet's climate? More info: http://newscenter.lbl.gov/feature-stories/2011/09/14/alaska-climate-change/

A new way to study the changing Arctic ecosystem

ScienceCinema

Hubbard, Susan

2017-12-09

Berkeley Lab scientists Susan Hubbard and Margaret Torn discuss the proposed Next Generation Ecosystem Experiment, which is designed to answer one of the most urgent questions facing researchers today: How will a changing climate impact the Arctic, and how will this in turn impact the planet's climate? More info: http://newscenter.lbl.gov/feature-stories/2011/09/14/alaska-climate-change/

Literature and the Teaching of Language: A Key to Implicit Rhetoric (or, Why Hok Ming Chan Should Be Reading Margaret Atwood)

ERIC Educational Resources Information Center

Homer, Merlin

1977-01-01

There has been an exile of literature from the English as a second language curriculum. Language is a small part of the communication that takes place in a culture. Cultural complexities in literature are valuable for the teaching of second language students. Teaching suggestions and references are provided. (SW)

The novel interaction between Phytophthora ramorum and wildfire elicits elevated ambrosia beetle landing rates on tanoak

Treesearch

Maia M. Beh; Margaret Metz; Steven J. Seybold; David Rizzo

2013-01-01

Beh, Maia M.; Metz, Margaret; Seybold, Steven J.; Rizzo, David. 2013. The novel interaction between Phytophthora ramorum and wildfire elicits elevated ambrosia beetle landing rates on tanoak. In: Frankel, S.J.; Kliejunas, J.T.; Palmieri, K.M.; Alexander, J.M. tech. coords. Proceedings of the sudden oak death fifth science symposium. Gen. Tech. Rep...

Marking Physical Literacy or Missing the Mark on Physical Literacy? A Conceptual Critique of Canada's Physical Literacy Assessment Instruments

ERIC Educational Resources Information Center

Robinson, Daniel B.; Randall, Lynn

2017-01-01

Margaret Whitehead first introduced the concept of physical literacy over 20 years ago. Since that introduction, physical literacy has been gaining in popularity within many Western physical education and sport contexts. This is particularly true within Canada, where physical literacy has been embraced by two of the nation's most notable national…

"Strange Things Happen to Non-Christian People": Human-Animal Transformation among the Inupiat of Arctic Alaska

ERIC Educational Resources Information Center

Cassady, Joslyn

2008-01-01

Inuit myths, folklore, and material culture are filled with examples of people who turn into animals. Margaret Lantis, a well-known Eskimologist of the mid-twentieth century, once commented that human-animal transformation in Inuit mythology had an "immediacy and a reality" that was unknown in other parts of the world. It is hard to…

To designate the facility of the United States Postal Service located at 103 Center Street West in Eatonville, Washington, as the "National Park Ranger Margaret Anderson Post Office".

THOMAS, 112th Congress

Rep. Reichert, David G. [R-WA-8

2012-05-16

Senate - 12/06/2012 Committee on Homeland Security and Governmental Affairs referred to Subcommittee on Federal Financial Management, Government Information, Federal Services, and International Security. (All Actions) Tracker: This bill has the status Passed HouseHere are the steps for Status of Legislation:

Report of the Secretary's Task Force on Youth Suicide. Volume 4: Strategies for the Prevention of Youth Suicide.

ERIC Educational Resources Information Center

Rosenberg, Mark L., Ed.; Baer, Katie, Ed.

Commissioned papers by a work group on strategies for the prevention of youth suicide are presented in this document. Included are: (1) "The Federal Role in Youth Suicide Research and Programs: The Legacy of Recent History" (Margaret Gerteis and Mark L. Rosenberg); (2) "Estimating the Effectiveness of Interventions to Prevent Youth Suicides: A…

Reports on Some Salient Topics and/or Issues in Educational Psychology, Measurement and Research as Presented by Doctoral Students. A Seminar.

ERIC Educational Resources Information Center

Goolsby, Thomas M., Jr., Comp.

Papers are presented that resulted from a doctoral seminar in the Department of Educational Psychology, Measurement and Research at the University of Georgia. Integration-desegregation, ethics, behavior modification, and accountability are the general areas treated. The papers are: (1) "Segregation--Alias: 'Special Education'" by Margaret C.…

Sub-Saharan Africa Report.

DTIC Science & Technology

1987-03-20

86) 50 Controversy Surrounds Grain Marketing Policies (Margaret Dolley; AFRICA ECONOMIC DIGEST, Dec 86) 54 MOZAMBIQUE People’s Assembly...which were generally created by imperialism itself, [words indistinct] conflicts of low or high intensity. As you, Comrade Costa, are aware , (?all this...married. His wife worked in social welfare in Jamba. During the transition government set up after 25 April 1974, having already enlisted

Women and Computing in Scotland. A Conference Held at the University of Strathclyde (Strathclyde, Scotland, June 14, 1985).

ERIC Educational Resources Information Center

Pilley, Chris, Ed.

These proceedings contain a series of papers focusing on the fact that women in Scotland and England are significantly underrepresented in learning about and working with computers and suggesting ways of remedying the situation. The volume begins with an introduction by Elisabeth Gerver and a foreword by Margaret Boden. The following conference…

"At 75 You Don't Expect to Become a Radio Star"

ERIC Educational Resources Information Center

Stanistreet, Paul

2011-01-01

When 75-year-old Margaret Corston saw a poster in her local library advertising a course in basic radio broadcasting skills, she little thought that some 18 months later she would be hosting her own weekly show, with thousands of listeners, on community radio. From small beginnings--her first course was called "First Steps in Radio"--she began to…

Fermilab Friends for Science Education | Join Us

Science.gov Websites

Fermilab Prairie photo Saturday, September 17, 2011; 9:30 AM - 12:30 PM Have you ever walked through a native tallgrass forbs and grasses. As a member of FFSE, you are invited to a members-only tour of this rare ecosystem. Join prairie experts on a tour of the Margaret Pearson Interpretive Trail and the

The Emergence of Cambodian Civil Society within Global Educational Governance: A Morphogenetic Approach to Agency and Structure

ERIC Educational Resources Information Center

Edwards, D. Brent, Jr.; Brehm, William C.

2015-01-01

This paper uses Margaret Archer's morphogenetic approach to analyze the emergence of civil society within global educational governance. The purpose is to understand the intersection of historical structures with global actors and spaces that have accompanied the globalization of education. Based on findings from a study on the impact in Cambodia…

Whither/Wither STELLA? A Sea Change, or a Bureaucratic Chore? A Victorian Perspective

ERIC Educational Resources Information Center

Hayes, Terry

2007-01-01

Readers of "English in Australia" are well aware of the genesis and development of Standards for Teachers of English Language and Literacy in Australia (STELLA), since its evolution has been extensively documented in this journal, beginning in 1999 with Margaret Gill's call to arms to the profession, "If we don't do it someone else…

Bears in Eden, or, this is not the garden you're looking for: Margaret Cavendish, Robert Hooke and the limits of natural philosophy.

PubMed

Lawson, Ian

2015-12-01

This paper investigates Margaret Cavendish's characterization of experimental philosophers as hybrids of bears and men in her 1666 story The Description of a New World, Called the Blazing World. By associating experimental philosophers, in particular Robert Hooke and his microscope, with animals familiar to her readers from the sport of bear-baiting, Cavendish constructed an identity for the fellows of the Royal Society of London quite unlike that which they imagined for themselves. Recent scholarship has illustrated well how Cavendish's opposition to experimental philosophy is linked to her different natural-philosophical, political and anthropological ideas. My contribution to this literature is to examine the meanings both of bears in early modern England and of microscopes in experimental rhetoric, in order to illustrate the connection that Cavendish implies between the two. She parodied Hooke's idea that his microscope extended his limited human senses, and mocked his aim that by so doing he could produce useful knowledge. The bear-men reflect inhuman ambition and provide a caution against ignoring both the order of English society and the place of humans in nature.

Job sharing at a children's hospital: evaluation by medical staff.

PubMed

Valentine, J P; Martin, C J

1996-01-13

To evaluate job sharing for registrars at Princess Margaret Hospital for Children, Perth, by seeking responses from members of the relevant medical teams. A questionnaire was sent to all 126 medical staff within the hospital (and three managers in medical administration) asking their views on job sharing for registrars. Whether job sharing should continue, who should do it, at what stage of training, and the effects on patient care. Among the 77 respondents (60%) there was broad support for the continuation of job sharing at the hospital: only 5 of 37 consultants and 2 of 19 non-job sharing registrars rejected the idea (with a further 4 consultants uncertain). 43% Of the consultants who had worked with job sharing registrars thought continuity of care was adversely affected. The committee for physician training of the Royal Australasian College of Physicians emphasises that advanced training should be flexible, with a wide range of opportunities for individuals to plan an appropriate training programme in line with their personal goals. This study has shown that job sharing for registrars at Princess Margaret Hospital for Children allows this choice. Action on concerns over any adverse effects on patient care should resolve any persisting disquiet.

KSC-2009-6860

NASA Image and Video Library

2009-12-17

CAPE CANAVERAL, Fla. - At the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, a crane deposits the transportation case protecting the Russian-built Mini Research Module1, or MRM1, onto a transporter. The MRM was delivered to Kennedy aboard the Volga-Dnepr Antonov AN-124-100, a Ukranian/Russian aircraft, in the background. The second in a series of new pressurized components for Russia, the module, named Rassvet, will be permanently attached to the International Space Station's Zarya module on space shuttle Atlantis' STS-132 mission. An Integrated Cargo Carrier will join the MRM in Atlantis' payload bay. Three spacewalks are planned to store spare components outside the station, including six spare batteries, a boom assembly for the Ku-band antenna and spares for the Canadian Dextre robotic arm extension. A radiator, airlock, and European robotic arm for the Russian Multi-purpose Laboratory Module also will be delivered to the station. Launch is targeted for May 14, 2010. Photo credit: NASA/Jack Pfaller

KSC-2009-6859

NASA Image and Video Library

2009-12-17

CAPE CANAVERAL, Fla. - At the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, the transportation case protecting the Russian-built Mini Research Module1, or MRM1, is lifted onto a transporter. The MRM was delivered to Kennedy aboard the Volga-Dnepr Antonov AN-124-100, a Ukranian/Russian aircraft, in the background. The second in a series of new pressurized components for Russia, the module, named Rassvet, will be permanently attached to the International Space Station's Zarya module on space shuttle Atlantis' STS-132 mission. An Integrated Cargo Carrier will join the MRM in Atlantis' payload bay. Three spacewalks are planned to store spare components outside the station, including six spare batteries, a boom assembly for the Ku-band antenna and spares for the Canadian Dextre robotic arm extension. A radiator, airlock, and European robotic arm for the Russian Multi-purpose Laboratory Module also will be delivered to the station. Launch is targeted for May 14, 2010. Photo credit: NASA/Jack Pfaller

Examining High-Stakes Testing--Forum. "Education Next" Talks with Joshua P. Starr and Margaret Spellings

ERIC Educational Resources Information Center

Starr, Joshua P.; Spellings, Margaret

2014-01-01

More than 40 states plan to assess student performance with new tests tied to the Common Core State Standards. In summer 2013, results from Common Core-aligned tests in New York showed a steep decline in outcomes. Common Core advocates hailed the scores as an honest accounting of school and student performance, while others worried that they…

Command History for 1988

DTIC Science & Technology

1989-02-01

installs, and provides life cycle support for information management systems. 16. Provides information and reports to higher authority and the scientific com...instruction/policy. 29 November New Employees Margaret Overton Paula Augustine Staffing Clerk Clerk Typist Code OOB Code I I GS-203-4 GS-322-4 Sylvia ...Evaluation and Survey Systems-Develops systems to evaluate the effectiveness of quality of life programs and to improve the quality of personnel

Across the Great Divide. From a Welfare State to a New Market State: The Case of VET

ERIC Educational Resources Information Center

Ainley, Patrick

2007-01-01

This paper revisits the crucial period following the Arab oil boycott of 1973, when the welfare state in the UK finally collapsed along with the heavy industrial base upon which it rested. Unlike the post-war welfare-state "settlement", the new post-welfare market state was imposed by Margaret Thatcher's governments. It was marked for…

Literature and Literacy: The 'Real' Book Approach to Children Learning To Read.

ERIC Educational Resources Information Center

Wortley, Beatrice

This article traces the development in Britain of the 'real' book approach to children learning to read. It begins with reference to Kenneth Goodman's seminal work in psycholinguistics published in the late 1960s. It goes on to draw on the work of Margaret Meek at the London Institute of Education and Liz Waterland, a teacher in an English primary…

CHANGES IN HEART RATE VARIABILITY AND LUNG FUNCTION OBSERVED IN NC PATROL TROOPERS EXPOSED TO PM AND AIR TOXICS

EPA Science Inventory

Changes in Heart Rate Variability and Lung Function in NC Patrol Troopers exposed to PM and Air Toxics

Michael Riediker1, Wayne E Cascio1, Robert B Devlin2, Thomas Griggs1&4, Margaret Herbst1, Ronald W Williams3, Steve P McCorquodale4, Philip A Bromberg1
1) University o...

Detecting Contaminated Drinking Water: Harnessing Consumer Complaints

DTIC Science & Technology

2004-11-10

indicators of contaminated water, before effected people seek medical assistance. One of the most important qualities of drinking water consumers is...of people exposed to the contaminated water. 9. Consumer complaints can be helpful in determining the location of and isolating contaminated...Water: Harnessing Consumer Complaints Andrew J. Whelton 1 , Andrea M. Dietrich 2 , Gary A. Burlingame 3 , Margaret F. Cooney 1 1 U.S. Army

A Celebration of Teachers for the Diamond Jubilee of the National Council of Teachers of English. New Edition.

ERIC Educational Resources Information Center

National Council of Teachers of English, Urbana, IL.

Recognition of teachers has been a focus of the Diamond Jubilee Year of the National Council of Teachers of English (1985-86), which honors the outstanding teachers of some of the nation's leaders in this collection of testimonials about the influence these teachers have had on their lives. Contributors to the collection are Margaret Walker…

Young People Who Cut Themselves--A Growing Challenge for Educational Settings

ERIC Educational Resources Information Center

Dimmock, Margaret; Grieves, Sue; Place, Maurice

2008-01-01

There has been an increasing pattern of young people seeking to cope with the stresses of modern life by acts of self-harm. The frequency of this has been estimated by one review as between one in 12 and one in 15 across the UK. In this article, Margaret Dimmock, family therapist, Sue Grieves, community psychiatric nurse, both of whom work for the…

Chemically Enhanced Trust: Potential Law Enforcement and Military Applications for Oxytocin

DTIC Science & Technology

2007-12-01

Breaking Cooperative Relationships, ed. Diego Gambetta, 213-237. Oxford: Basil Blackwell, 1988, 218. 17 Niklas Luhmann. “Familiarity, Confidence, Trust...Problems and Alternatives.” In Trust: Making and Breaking Cooperative Relationships, ed. Diego Gambetta, 94-107. Oxford: Basil Blackwell, 1988, 95...Relationships, ed. Diego Gambetta, 94-107. Oxford: Basil Blackwell, 1988, 166. 171 Karen S. Cook, Russell Hardin and Margaret Levi. Cooperation Without

Seeking a Utopia in the Past to Endure the Present: A Jungian Reading of "The Realms of Gold"

ERIC Educational Resources Information Center

Sistani, Shahram R.; Bagheri, Farzaneh

2014-01-01

This paper attempts a Jungian approach to Margaret Drabble's novel "The Realms of Gold." Jungian reading has been taken up to unravel the distinctive characteristics which make this novel so unique and popular. The focus of the paper is to classify the main characters of the novel in terms of their psychological types. In this novel from…

NASA Hubble Space Telescope (HST) Research Project Capstone Even

NASA Image and Video Library

2014-05-05

Dr. Amber Straughn, Lead Scientist for James Webb Space Telescope Education & Public Outreach at NASA's Goddard Space Flight Center, speaks to students from Mapletown Jr/Sr High School and Margaret Bell Middle School during the NASA Hubble Space Telescope (HST) Research Project Capstone Event in the James E. Webb Auditorium at NASA Headquarters on Monday, May 5, 2014 Photo Credit: (NASA/Joel Kowsky)

Do We Need to Repair the Monument? Debating the Future of No Child Left Behind

ERIC Educational Resources Information Center

Chubb, John E.; Linn, Robert; Haycock, Kati; Wiener, Ross

2005-01-01

With the re-election of George W. Bush and the appointment of Margaret Spellings as his new secretary of education, many are wondering whether now is the time to revisit No Child Left Behind (NCLB). The historic law, passed by Congress with broad, bipartisan support and signed by the President in January of 2002, introduced significant new systems…

An introduction to the Thysanoptera a survey of the group

Treesearch

1991-01-01

I acknowledge with gratitude the invitation of Bruce L. Parker, Margaret Skinner and the organizers of this meeting to open the proceedings. It is a great pleasure to be asked to enthuse about a group of insects for which I have long had a particular affection - the Thysanoptera. My problem is that relatively few of the world's entomologists - less than 0.2% -...

Rhetoric and Public Address: Abstracts of Doctoral Dissertations Published in "Dissertation Abstracts International," January through June 1982 (Vol. 42 Nos. 7 through 12).

ERIC Educational Resources Information Center

ERIC Clearinghouse on Reading and Communication Skills, Urbana, IL.

This collection of abstracts is part of a continuing series providing information on recent doctoral dissertations. The 14 titles deal with the following topics: (1) the rhetoric of British Prime Minister Margaret Thatcher; (2) the rhetorical strategies employed in the political speaking of George C. Wallace in the 1968 United States presidential…

Toward A Feminist Transformation of the Academy: III. Proceedings of the Annual GLCA Women's Studies Conference (7th, November 6-8, 1981).

ERIC Educational Resources Information Center

Reed, Beth, Ed.; And Others

Ten selected papers and a panel discussion are included in these conference proceedings. The first paper is entitled "The Emergence of Women in Twentieth-Century Chilean History and Literature" (Caroline Richards). The second paper is "Attitudes Toward Gender in Two Cultures: Puerto Rico and the United States" (Margaret Berrio,…

Data Collection Methods. Semi-Structured Interviews and Focus Groups

DTIC Science & Technology

2009-01-01

erence. For example, consider the dif- ferences between informants, subjects, respondents, and actors.3 Bernard (2000) notes that anthropology generally...Cohesion, and Morale, Santa Monica, Calif.: RAND Corporation, MR-896-OSD, 1997; and Margaret C. Harrell, Laura Werber Castaneda, Peter Schirmer, Bryan...not divulging “secrets” if the researcher already knows ( Bernard , 2002). There are a couple of potential problems with probes for which the

A Fatigue Management System for Sustained Military Operations

DTIC Science & Technology

2008-03-31

Bradford, Brenda Jones, Margaret Campbell, Heather McCrory, Amy Campbell, Linda Mendez, Juan Cardenas, Beckie Moise, Samuel Cardenas, Fernando...always under the direct observation of research personnel or knowingly monitored from a central control station by closed circuit television, excluding...blocks 1, 5, 9, and 13). Statistical Analyses To determine the appropriate sample size for this study, a power analysis was based on the post

In Other Voices: Expanding the Educational Conversation. Proceedings of the Annual Meeting of the South Atlantic Philosophy of Education Society (36th, Greenville, SC, October 4-5, 1991).

ERIC Educational Resources Information Center

Strandberg, Warren, Ed.

These proceedings include the following papers: "Reason and Romance in Argument and Conversation" (Margaret Buchman); "Conversation as a Romance of Reason: A Response to Margret Buchman" (James W. Garrison); "In Search of a Calling" (Thomas Buford); "Listening for the Call: A Response to Thomas Buford" (Peter Carbone); "Some Reconceptions in…

Maria Mitchell: A New Scholarly Biography

NASA Astrophysics Data System (ADS)

Welther, Barbara L.

2007-12-01

Margaret Moore Booker has researched, written, and just published a proper biography of "America's First Woman Astronomer." To the diaries, notes, and lectures that Maria Mitchell wrote, Booker has added details from other historical sources and pulled together a very stylish, well-written, and illuminating volume. This paper will review some of the well-known details of Mitchell's life and show how Booker's work sheds new light on her subject's persona.

Coastal Foredune Evolution, Part 2: Modeling Approaches for Meso-Scale Morphologic Evolution

DTIC Science & Technology

2017-03-01

ERDC/CHL CHETN-II-57 March 2017 Approved for public release; distribution is unlimited. Coastal Foredune Evolution, Part 2: Modeling Approaches...for Meso-Scale Morphologic Evolution by Margaret L. Palmsten1, Katherine L. Brodie2, and Nicholas J. Spore2 PURPOSE: This Coastal and Hydraulics...Engineering Technical Note (CHETN) is the second of two CHETNs focused on improving technologies to forecast coastal foredune evolution. Part 1

Potential Implications of Changes in ChalleNGe Admission Criteria: A Literature Review

DTIC Science & Technology

2015-04-01

experiment, Steele, Spencer , and Aronson (2002) administered a 25- minute section of the math GRE [58]. Some women were given a “stereotype-threat...final.pdf. [31] Uguroglu, Margaret E., and Herbert J. Walberg. 1979. “Motivation and Achievement: A Quantitative Synthesis.” American Educational...Analysis of Educational Productivity.” Education Economics 7 (3): 199-208. [58] Steele, Claude M., Steven J. Spencer , and Joshua Aronson. 2002

Texas Hold'em: Secretary Spellings--the Ace in Bush's Hand

ERIC Educational Resources Information Center

Davis, Michelle R.

2007-01-01

President Bush has one ace in his hand when it comes to the No Child Left Behind Act (NCLB): Secretary of Education Margaret Spellings. Spellings, who has been working on education issues for Bush since the 1990s and his days as a Texas governor, is the person who from the very beginning has had to make NCLB work. She was a key architect of the…

Narrative Survival. The Power of Personal Narration, Discussed through the Personal Story-Telling of Fictional Characters, Particularly Those Created by Margaret Atwood.

ERIC Educational Resources Information Center

Shepherd, Valerie

1995-01-01

Examines the component parts of personal narrative, the sort of language resources they consist of, and the respective roles they can play in turning sense into experience. People share in the making of their stories, evaluating them creatively with the help of their hearers. To survive in a complex world of meanings, a narrator must constantly…

Information Technology and Library Management. Festschrift in Honour of Margaret Beckman. Papers Presented at the International Essen Symposium (13th, Essen, West Germany, October 22-25, 1990).

ERIC Educational Resources Information Center

Helal, Ahmed H., Ed.; Weiss, Joachim W., Ed.

The 16 papers in this collection focus on the impact of new technologies on libraries and their managers: (1) "Has Technology Failed Us?" (Frederick W. Lancaster); (2) "The Wheel of Fortune: Academic Libraries. IT and the Re-emerging Past" (Alasdair Paterson); (3) "Management Strategies for Enhancing the Adoption of Technological Innovations"…

Gender, the City and the Politics of Schooling: Towards a Collective Biography of Women "Doing Good" as Public Moralists in Victorian London

ERIC Educational Resources Information Center

Martin, Jane

2005-01-01

This article tells the stories of four middle class, white, English women whose participation in educational policy making is little known: Annie Leigh Browne (1851-1936), Margaret MacDonald (1870-1911), Hilda Miall-Smith (born 1861) and Honnor Morten (1861-1913). In doing so, it provides a perspective on the circumstances that enabled or…

Protecting Critical Rail Infrastructure

DTIC Science & Technology

2006-12-01

Gulliver.Trb.Org/Publications/Sr/Sr270.Pdf. 38. Allan J. DeBlasio, Terrance J. Regan, Margaret E . Zirker, Katherine S. Fichter, Kristin Lovejoy ...getrpt?GAO-04-598T. 4. Ibid. 5. Thomas H. Kean, Lee H. Hamilton, Richard Ben-Veniste, Fred F. Fielding, Jamie S. Gorelick, Slade Gorton, Bob Kerrey...Committee, Current and Projected National Security Threats to the United States, Vice Admiral Lowell E . Jacoby, United States Navy, Director, Defense

Revised fire safety system cuts emergency response time.

PubMed

Keir, D C

1979-03-01

As Margaret R. Pardee Memorial Hospital, Hendersonville, NC. expanded, fire safety plans had to be reevaluated. With each new addition, fire safety responsibilities for hospital personnel multiplied and overlapped. Confusion resulted, and a revised, simplified, and coordinated fire safety system was devised. Seventeen false alarms within one year, caused by a faulty sprinkler system, gave hospital personnel ample opportunity to test the system and iron out unexpected problems.

A Relative-Motion Microworld.

DTIC Science & Technology

1985-09-01

from the Department of Physics, for their guidance; to fellow graduate students Dennis Lee and Jim Miller for providing motivation and support; and to... motivation and most importantly, love. Thanks to my parents, Bill and 4 . °.. - - .... L7 4--, Margaret Greenwood, for numerous trips to Boston to help...out: to mly sister, Jennifer Ristok, for her quiet motivation and friendship; to my daughters. Katherine and Jennifer, for providing a link with

Implement Family Member Assessment Component in the Millennium Cohort Study

DTIC Science & Technology

2010-10-01

Hospital , Camp Pendleton, CA Tyler C. Smith, MS, PhD, DoD Center for Deployment Health Research, NHRC, San Diego CA Col Timothy S. Wells, USAF, BSC, Air...physical health, relationship quality, deployment/ reunion , and service utilization. In addition, data will be linked to medical records collected...Laboratory, Wright-Patterson Air Force Base, OH; and Margaret Ryan from the Naval Hospital Camp Pendleton, Camp Pendleton, CA. Additionally, the

Women of courage. Japan.

PubMed

1996-02-01

JOICFP President Shidzue Kato was influenced by and friends with Margaret Sanger from their initial meeting in 1920 to Sanger's death in 1966. Bruce Alfred is currently directing and producing a 90-minute documentary film about Sanger and her pioneering work in promoting the development and use of family planning. Once completed in the Spring of 1997, the film will be broadcast nationally in the US on Public Television. It is being produced with support from the National Endowment for the Humanities and several private foundations. Alfred interviewed Kato for three hours to gain insight into the life and legacy of Margaret Sanger. Sanger inspired Kato to make birth control her life's work. Kato spoke about how the prewar, pronatalist Japanese government allowed Sanger to visit Japan in 1922 only on the condition that she not speak about birth control. This official opposition and the subsequent reaction, however, actually fueled interest in Sanger and her message, and caused her ideas to become widely known among the Japanese public. While in Japan, Sanger did manage to discuss family planning, but in English in a closed meeting. Oddly enough, the government honored Sanger after the second World War with the highest award presented to non-Japanese. Kato noted how unfortunate it was that Sanger died in 1966 without witnessing the realization of the UNFPA.

Benvenuto Cellini (1500-71) and "Rainstopping".

NASA Astrophysics Data System (ADS)

Lindgrén, S.; Neumann, J.

1981-10-01

Benvenuto Cellini (1500-71), the renowned goldsmith and sculptor of the late Renaissance in Italy, claimed in his autobiography that he directed artillery fire at rain clouds, thus stopping the rain. The occasion was the festive entrance into Rome (on 3 November 1538) of the Duchess Margaret of Austria, natural daughter of the Holy Roman Emperor, who was also King of Spain Charles V. She came to Rome to be wedded to the grandson of the reigning Pontiff, Flaul III.Since Cellini tended to be boastful, we checked three independent contemporary sources describing Margaret's reception. None of the three mentions firing at clouds; they do not even say that there was rain on that day. It must be added, however, that all three accounts are very brief, and that in the past, records of events usually put emphasis on actions of rulers and other important personages, paying little attention to environmental (and even to social) conditions. Thus, the most that we can say in regard of Cellini's claim is that we cannot corroborate his assertion of firing at clouds.Attention is drawn also to Cellini's excellent description of a phenomenon in atmospheric optics, viz. that of the "Heiligtnschein" (of the "wet" type). Cicely M. Botley points out that this phenomenon was described by Cellini 250 years before the first scientific presentation of the observation.

Margaret Cavendish's materialist critique of van Helmontian chymistry.

PubMed

Clucas, Stephen

2011-03-01

A striking omission in the scholarship on the reception of the chymical philosophy of Jan Baptista van Helmont in England in the seventeenth century is the work of the mid-seventeenth-century natural philosopher Margaret Cavendish, Duchess of Newcastle. In her Philosophical Letters (1664), Cavendish offers an extended critique of Van Helmont's work (whose Ortus Medicince had recently been translated into English by John Sadler). In this paper, I compare Cavendish's criticisms with those of Robert Boyle in his Sceptical Chymist (1661). Both Boyle and Cavendish attacked Van Helmont for the obscurity of his chymical vocabulary and concepts, and attacked his seminalism. Although their critiques had much in common, they diverged in their attitudes to Van Helmont's experiments. As an opponent of the experimental philosophy, Cavendish had little interest in the quality of Van Helmont's experimental claims, whereas Boyle was critical of their unreplicability. I also try to show that the two writers had very different polemical agendas, with Boyle defending his vision of chymistry based on a corpuscularian natural philosophy, and Cavendish being as much concerned with establishing her religious orthodoxy as with defending the truth claims of her own materialist vitalism. For Cavendish, Van Helmont was an example of the dangers of mingling theology and natural philosophy.

Margaret E. O'Kane on healthcare accreditation. Interview by Wanda Bishop and Kevin C. Park.

PubMed

O'Kane, M E

2001-01-01

Since 1990, Margaret E. O'Kane has served as president of the National Committee for Quality Assurance (NCQA), an independent, not-for-profit organization whose mission is to improve the quality of healthcare everywhere. Under O'Kane's leadership, NCQA has developed broad support among the employer and health plan communities; today many Fortune 100 companies will do business only with NCQA-accredited health plans. About three quarters of the nation's largest employers use Health Plan Employer Data and Information Set (HEDIS) data to evaluate the plans that serve their employees. O'Kane was named Health Person of the Year in 1996 by the journal Medicine & Health. She also received a 1997 Founder's Award from the American College of Medical Quality, recognizing NCQA's efforts to improve managed care quality. In 1999, O'Kane was elected a member of the Institute of Medicine. In 2000, she received the Centers for Disease Control and Prevention (CDC) Champion of Prevention award, the agency's highest honor. CDC names a Champion of Prevention infrequently and only when an individual has made a truly notable contribution to advancing preventive healthcare. O'Kane began her career in healthcare as a respiratory therapist and has a master's degree in health administration and planning from Johns Hopkins University.

The BBN (Bolt Beranek and Newman) Knowledge Acquisition Project. Phase 1. Functional Description; Test Plan.

DTIC Science & Technology

1987-05-01

Computers . " Symbolics. Inc. 8. Carnegie Group. Inc KnoiledgeCraft Carnegie Group, Inc.. 1985. .- 9. Moser, Margaret, An Overviev of NIKL. Section of BBN...ORGANIZATION NAME AND ADDRESS I0. PROGRAM ELEMENT. PROJECT. TASK BBN Laboratories Inc. AREAAWoRIUNTNUMER_ 10 Moulton St. Cambridge, MA 02238 It...knowledge representation, expert systems; strategic computing , . A 20 ABSTRACT (Contnue an r rerse ide If neceaesary and Identify by block number) This

JPRS Report, Soviet Union, International Affairs

DTIC Science & Technology

1989-01-05

are now beginning to reassess many post -war European phenomena. British Prime Minister Margaret Thatcher said recently that she would like to see a... post - revolutionary years were marked by stormy growth in the cooperative movement and the introduction of socio-economic changes in the...34 The conclusion drawn by the author is that "the pressure is bearing fruit, and we should continue to exert it.Ř THE WASHINGTON POST left a page

NASA Hubble Space Telescope (HST) Research Project Capstone Even

NASA Image and Video Library

2014-05-05

Students and faculty from Mapletown Jr/Sr High School and Margaret Bell Middle School listen as John Grunsfeld, NASA Associate Administrator for the Science Mission Directorate, speaks about his experiences on the final space shuttle servicing mission to the Hubble Space Telescope during the NASA Hubble Space Telescope (HST) Research Project Capstone Event in the James E. Webb Auditorium at NASA Headquarters on Monday, May 5, 2014. Photo Credit: (NASA/Joel Kowsky)

Chemical Toxicity on HeLa Cells.

PubMed

Verma, Rajeshwar P; Hansch, Corwin

2006-01-01

HeLa cells were named for Henrietta Lacks, who died in 1952 from an infection of a special type of cancer. Margaret Gey, her physician, started working with these cancer cells that are still used for medical research. In the present review, an attempt has been made to collect the data for the effects of different chemicals on HeLa cells and to discuss them by the formulation of a total number of 22 QSAR.

The Political Economy of India’s Economic Reforms: Three Periods from 1947-2016

DTIC Science & Technology

2016-06-01

eventual adoption of free- market principles in 1991 under Narsimha Rao’s leadership. What drove Indian economic policy decisions from independence to...three different eras of Indian economic policy, this one is characterized by a gradual shift toward free- market principles . Economic reforms, which...Margaret Thatcher in India: reform was a very pragmatic process.”126 There were no leaders in India who championed free- market economic principles

Identification of Novel Prognostic Genetic Marker in Prostate Cancer

DTIC Science & Technology

2001-08-01

Institute, Princess Margaret Hospi- losses are frequent events during the initiation or early tal , University Health Network, and Department of Laboratory...needle biopsy [see comments] [published erratum appears in J Urol 1996 Jul; 156(1):185]. J Urol. 1996; 155:228-3 1. 18 23. Raviv G, Janssen T, Zlotta...AR et al. [High-grade intraepithelial prostatic neoplasms: diagnosis and association with prostate cancer]. Acta Urol Beig. 1996;64:11- 5. 24. Raviv G

Language in Our Time: Bilingual Education and Official English, Ebonics and Standardized English, Immigration, and the Unz Initiative. Georgetown University Round Table on Languages and Linguistics (Washington, DC, May 6-8, 1999).

ERIC Educational Resources Information Center

Alatis, James E., Ed.; Tan, Ai-Hui, Ed.

This collection of papers includes the following: "Introduction to the Volume" (James E. Alatis); "Adults Learning To Read in a Second Script: What We've Learned" (David L. Red); "Trends in Peace Corps Volunteer Language Proficiency" (Margaret E. Malone); "Evidence for the Greater Ease of Use of the ILR Language…

A resolution designating June 1, 2010, as "Declaration of Conscience Day" in commemoration of the 60th anniversary of the landmark "Declaration of Conscience" speech delivered by Senator Margaret Chase Smith on the floor of the United States Senate.

THOMAS, 111th Congress

Sen. Snowe, Olympia J. [R-ME

2010-05-20

Senate - 05/20/2010 Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (All Actions) Tracker: This bill has the status Agreed to in SenateHere are the steps for Status of Legislation:

Developing U.S. Army Officers’ Capabilities for Joint, Interagency, Intergovernmental, and Multinational Environments

DTIC Science & Technology

2011-01-01

Combat Studies Institute, 2006. Harrell, Margaret C., John F. Schank, Harry J. Thie, Clifford M. Graf II, and Paul Steinberg, How Many Can Be Joint...Officers’ Capabilities for JIIM Environments and agencies (Rumsfeld, 2006). With the passage of the John Warner National Defense Authorization Act...Colonel Fitz Lee, the Department of Defense represen- tative at the Department of State’s Coordinator for Reconstruction and Stabilization, asserted

SUMMER 2003 DOCUMENTATION TEAM FOR THE HOUSE, THE 2003 SALLY ...

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

SUMMER 2003 DOCUMENTATION TEAM FOR THE HOUSE, THE 2003 SALLY KRESS TOMPKINS FELLOW, AND HABS STAFF IN FRONT OF THE MAIN ENTRANCE AT THE WOODLANDS DURING THE PROJECT CLOSE-OUT, 14 AUGUST 2003. LEFT TO RIGHT, FRONT ROW: SHALINI MAHAJAN, CATHERINE C. LAVOIE, STEVEN B. UTZ, COURTNEY L. GUNDERSON. BACK ROW: MARGARET TULLOCH, JAMES A. JACOBS, ROBERT R. ARZOLA, MORGAN GICK - The Woodlands, 4000 Woodlands Avenue, Philadelphia, Philadelphia County, PA

KSC-08pd2916

NASA Image and Video Library

2008-09-24

CAPE CANAVERAL, Fla. - On the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, ramps are in place for the offloading of the primary cargo from the Russian Antonov AH-124-100 cargo airplane. The plane carries the final components of the Japan Aerospace Exploration Agency's Kibo laboratory for the International Space Station: the Kibo Exposed Facility, or EF, and the Experiment Logistics Module Exposed Section, or ELM-ES. The EF provides a multipurpose platform where science experiments can be deployed and operated in the exposed environment. The payloads attached to the EF can be exchanged or retrieved by Kibo's robotic arm, the JEM Remote Manipulator System. The ELM-ES will be attached to the end of the EF to provide payload storage space and can carry up to three payloads at launch. In addition, the ELM-ES provides a logistics function where it can be detached from the EF and returned to the ground aboard the space shuttle. The two JEM components will be carried aboard space shuttle Endeavour on the STS-127 mission targeted for launch in May 2009. Photo credit: NASA/Jim Grossmann

KSC-08pd2915

NASA Image and Video Library

2008-09-24

CAPE CANAVERAL, Fla. - On the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, workers remove material from a cargo box before offloading the primary cargo from the Russian Antonov AH-124-100 cargo airplane. The plane carries the final components of the Japan Aerospace Exploration Agency's Kibo laboratory for the International Space Station: the Kibo Exposed Facility, or EF, and the Experiment Logistics Module Exposed Section, or ELM-ES. The EF provides a multipurpose platform where science experiments can be deployed and operated in the exposed environment. The payloads attached to the EF can be exchanged or retrieved by Kibo's robotic arm, the JEM Remote Manipulator System. The ELM-ES will be attached to the end of the EF to provide payload storage space and can carry up to three payloads at launch. In addition, the ELM-ES provides a logistics function where it can be detached from the EF and returned to the ground aboard the space shuttle. The two JEM components will be carried aboard space shuttle Endeavour on the STS-127 mission targeted for launch in May 2009. Photo credit: NASA/Jim Grossmann

KSC-08pd2914

NASA Image and Video Library

2008-09-24

CAPE CANAVERAL, Fla. - On the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, equipment is removed from the Russian Antonov AH-124-100 cargo airplane to facilitate offloading of the primary cargo, the final components of the Japan Aerospace Exploration Agency's Kibo laboratory for the International Space Station. The components are the Kibo Exposed Facility, or EF, and the Experiment Logistics Module Exposed Section, or ELM-ES. The EF provides a multipurpose platform where science experiments can be deployed and operated in the exposed environment. The payloads attached to the EF can be exchanged or retrieved by Kibo's robotic arm, the JEM Remote Manipulator System. The ELM-ES will be attached to the end of the EF to provide payload storage space and can carry up to three payloads at launch. In addition, the ELM-ES provides a logistics function where it can be detached from the EF and returned to the ground aboard the space shuttle. The two JEM components will be carried aboard space shuttle Endeavour on the STS-127 mission targeted for launch in May 2009. Photo credit: NASA/Jim Grossmann

Convergence of shock waves generated by underwater electrical explosion of cylindrical wire arrays between different boundary geometries

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

Yanuka, D.; Zinowits, H. E.; Krasik, Ya. E.

The results of experiments and numerical simulations of a shock wave propagating between either conical or parabolic bounding walls are presented. The shock wave was generated by a microsecond timescale underwater electrical explosion of a cylindrical wire array supplied by a current pulse having an amplitude of ∼230 kA and a rise time of ∼1 μs. It is shown that with the same energy density deposition into the exploding wire array, the shock wave converges faster between parabolic walls, and as a result, the pressure in the vicinity of convergence is ∼2.3 times higher than in the case of conical walls. Themore » results obtained are compared to those of earlier experiments [Antonov et al., Appl. Phys. Lett. 102, 124104 (2013)] with explosions of spherical wire arrays. It is shown that at a distance of ∼400 μm from the implosion origin the pressure obtained in the current experiments is higher than for the case of spherical wire arrays.« less

Gravitational instability of finite isothermal spheres in general relativity. Analogy with neutron stars

NASA Astrophysics Data System (ADS)

Chavanis, P. H.

2002-01-01

We investigate the effects of relativity on the gravitational instability of finite isothermal gaseous spheres. In the first part of the paper, we treat the gravitational field within the framework of Newtonian mechanics but we allow the speed of the particles to be close to the velocity of light so that special relativity must be taken into account. In the second part of the paper, we study the full general relativistic problem for a gas described by an equation of state p=qepsilon such that the pressure is proportional to the energy density (``isothermal'' distribution). For q=1/3, this equation of state describes the core of neutron stars. The mass-density diagram displays some damped oscillations and there exists a critical value of mass-energy above which no equilibrium state is possible. We show analytically that the mass peaks are associated with new modes of instability. These results are strikingly similar to those obtained by Antonov (1962) and Lynden-Bell & Wood (1968) for a classical isothermal gas. Our study completes the analogy between isothermal spheres and neutron stars investigated by Yabushita (1974).

Historical Perspectives on Female Participation in Hunting and War

DTIC Science & Technology

2016-06-10

ORGANIZATION NAME( S ) AND ADDRESS(ES) U.S. Army Command and General Staff College ATTN: ATZL-SWD-GD Fort Leavenworth, KS 66027-2301 8. PERFORMING...Command and General Staff College in partial fulfillment of the requirements for the degree MASTER OF MILITARY ART AND SCIENCE Art of War Scholars...NUMBER 6. AUTHOR( S ) Maj Margaret Alexis Wright Piet, Major, USMCR 5d. PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING

Sleep Characteristics, Mental Health, and Diabetes Risk: A Prospective Study of U.S. Military Service Members in the Millennium Cohort Study

DTIC Science & Technology

2013-10-01

on body weight regulation through hormonal alterations (e.g., leptin, ghrelin , insulin) that may affect appetite regulation, and sleep- mediated...sleep duration for trou- ble sleeping in multivariable modeling yielded nearly identical results, with significantly higher risk seen with ,6 h of sleep...Riddle, Colonel (Retired) (U.S. Air Force, Bio - medical Science Corps); Margaret Ryan (Naval Hospital Camp Pendleton, Camp Pendleton, CA); and Timothy

Environmental Assessment Addressing the 301st Fighter Wing Managed Airspace, Naval Air Station Joint Reserve Base, Fort Worth, Texas

DTIC Science & Technology

2009-05-01

Salle County McMullen County Terrell County Blanco County Comal County Texas Oklahoma Dallas- Ft. Worth San Antonio Austin Tulsa Oklahoma City Abilene...County Young County Crockett County Glasscock County Irion County Midland County Brown County Reagan County Sterling County Terrell County Upton...7909 Karl May Drive Waco, TX 76708 Margaret Wood Brown County Clerk 200 South Broadway Brownwood, TX 76801 Jo Ann Hale Coleman County

National Science Resources Center Project for Improving Science Teaching in Elementary Schools. Appendix A. School Systems With Exemplary Elementary Science Programs. Appendix B. Elementary Science Network

DTIC Science & Technology

1988-12-01

Department Campbell, Judy S., Principal Seedling Mile Elementary School Campbell, Kelly, Vice President International Services, Inc. Campbell, Larry...Agency #5 Coverdale, Miles , Principal Baxter Coveyou, Tony, Cowan, Ann, Education Specialist Hanford Science Center Cowan, Margaret, Cowan, Peggy...Science State Department of Education Ezell, James, No. 92 Elementary School Ezzell , Effie, No. 45 Elementary School 09/03/88 NSRC Elementary Science

Autohypnosis and Trance Dance in Bali.

PubMed

Haley, Jay; Richeport-Haley, Madeleine

2015-01-01

A masterpiece of historical importance, this paper recounts Jay and Madeleine Haley's trip to Bali nearly 50 years after Gregory Bateson and Margaret Mead first went there. The Haleys met several of the same individuals who greeted Bateson and Mead and made a film they entitled "Dance and Trance of Balinese Children." This is a fascinating document of a culture and society so different from our own and the technique of dance and trance used to regulate emotion and violence.

The Strategic Expeditionary Command: Filling the Interagency Void

DTIC Science & Technology

2008-03-19

Inside Story of the Invasion and Occupation of Iraq (New York: Pantheon Books, 2006), 463. 30 Whitaker, 2.. 31 Ibid. 32 Thomas E . Ricks, Fiasco: The...2007), 53. 15 Ibid. 16 Thomas Donnelly, Margaret Roth, and Caleb Baker, Operation Just Cause: The Storming of Panama (New York: Lexington Books, 1991...Carlisle Barracks: U.S. Army War College, 1 March 2006), 10. 28 Ibid., 2. 21 29 Michael R. Gordon and General Bernard E . Trainor, COBRA II: The

Mission Connect Mild TBI Translational Research Consortium

DTIC Science & Technology

2009-08-01

modalities. We recruited to the project Margaret A. Parsley to carry out the Mild Traumatic Brain Injuries (MTBIs) under the supervision of Doug DeWitt...abstracts: Hulsebosch CE, Johnson KM, Dewitt DS, Dash PK, Grill R, Parsley MA, Unabia G, Rea H, Perez-Polo JR. Role of IL-1 and TNF receptor activation in...neurological deficits after TBI National Neurotrauma Society, 2010 Johnson KM, Dewitt DS, Dash PK, Grill R, Parsley MA, Unabia G, Rea H, Perez-Polo

NAQ's 40th Birthday Nursing: Predictions From the Past; Predictions for the Future, Parts I & II.

PubMed

McClure, Margaret L; Batcheller, Joyce

2016-01-01

The following two articles relate to Nursing's past and future, described through a series of predictions made by one of Nursing's great leaders Margaret L. McClure (Maggie McClure). It is reprinted from NAQ Fall 2000, Volume 25, Issue 1. The second article, by another great leader, Joyce Batcheller, DNP, RN, NEA-BC, FAAN, is a follow up on those predictions, reflecting on Nursing today and tommorow.

Secrets of the Soil (LBNL Science at the Theater)

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

Brodie, Eoin; Northen, Trent; Jansson, Janet

2011-11-07

Four Berkeley Lab scientists unveil the "Secrets of the Soil"at this Nov. 7, 2011 Science at the Theater event. Eoin Brodie, Janet Jansson, Margaret Torn and Trent Northen talk about their research and how soil could hold the key to our climate and energy future.The discussion was moderated by John Harte, who holds a joint professorship in the Energy and Resources Group and the Ecosystem Sciences Division of UC Berkeley's College of Natural Resources

Rise and Fall of a Coalition: The Supreme War Council and Marshal Foch, 1917-1919

DTIC Science & Technology

2017-05-26

operations in the war and explained the origins of organizational change. They provided evidence of a growing awareness of differences to meet tactical...1993); James J. Cooke, Pershing and his Generals: Command and Staff in the AEF (Westport, CT: Praeger, Inc., 1997); Margaret Olwen Macmillan, Paris ...1917, General John Pershing, charged with overall command of American Forces in Europe, arrived in Paris . Pressure to incorporate the American’s into

MAKING THE PATIENT-CONSUMER IN MARGARET THATCHER'S BRITAIN

PubMed Central

MOLD, ALEX

2011-01-01

This article examines the role played by patient organizations in the making of the patient as consumer during Margaret Thatcher's term as prime minster. It details a crucial moment in the reconstitution of the relationship between state and citizen, as universal entitlements to welfare gave way to individualistic rights to, and choice of, services. Though patients had been regarded as consumers prior to this period, it was during the 1980s that the patient-consumer moved from the margins to centre-stage. By examining the activities of patient groups around three key themes – the provision of information, the development of patients' rights, and the notion of patient choice – this article shows that ideas about what it meant to be a patient-consumer came initially from patient groups. Through their work in these areas, patient groups built up a kind of patient consumerism that was concerned with the needs of the wider population, as well as representing demands made by individual patient-consumers. By the end of the 1980s, however, the patient-consumer was reconfigured by the Conservative government, and emphasis moved from the collective needs of patient-consumers to the rights of individuals within increasingly marketized services. This development thus raises questions not only about who speaks for the consumer, but also about the relationship between citizenship and consumption in contemporary Britain. PMID:22826610

Exploring Mars: The Ares Payload Service (APS)

NASA Astrophysics Data System (ADS)

Bowen, Justin; Lusignan, Bruce

1999-08-01

In last year's Mars Society convention we introduced the results of five years of studies of space launch capability for the second millennium. We concluded that Single Stage to Orbit (SSTO) vehicles such as the Delta Clipper X33, and X34 cannot make it to orbit from the Earth's surface. Whether taking off vertically or horizontally or landing vertically or horizontally, the rocket equations, the performance of available fuels, and the realities of the weight and strength of materials leave no margin for payload. The promised savings from SSTO systems are illusory. However, a configuration that is able to deliver useful payload to orbit is the Single step to Orbit, SsTO, a rocket plane that is released fully fueled, from 35,000 to 40,000 feet altitude. Three approaches have been proposed. The Hot'l and Molnya Corporation designs carry the fueled rocket plane to altitude on the back of a carrier aircraft. In this design the carrier aircraft is Russia's Antonov 225 the world's largest cargo plane. The rocket plane is a modified version of the Buran, Russia's own space shuttle. Another configuration is Kelly Aviation's concept in which the fully fueled rocket plane is towed to altitude by the cargo plane and then released. A third approach is based on the early "X" planes, which were dropped from the belly of the carrier plane. While the rocket equations indicate that these three concepts can deliver useful payloads, the Stanford review found significant advantages to the approach of Pioneer Rocket, in which the rocket plane flies up to the carrier plane with conventional jet engines, docks, and then loads on the oxidizer for the flight to orbit. This architecture has more reasonable abort modes in case of system failure in either aircraft and can deliver a larger final payload to orbit for a given sized carrier. The Stanford recommendation is that the carrier aircraft be the Antonov 225. A design based on this was presented in a report last year. Refinements to the design notably an improved re-entry cooling system and fueling stability analysis were done this year. More technical detail and a proposed international consortium to develop the SSTO is presented in another session of this year's Mars convention. We believe that there will be no human exploration of Mars based on the Shuttle or Expendable launch vehicles, and no resources available except for a cooperative international program. However, just as the world is learning to cooperate in peacekeeping, we hold out the hope that similar cooperation will develop for Mars exploration. With that in mind, this year we asked the question- "How will the human mission get to Mars if it has to use the SsTO for transportation?"

Exploring Mars: the Ares Payload Service (APS)

NASA Technical Reports Server (NTRS)

Bowen, Justin; Lusignan, Bruce

1999-01-01

In last year's Mars Society convention we introduced the results of five years of studies of space launch capability for the second millennium. We concluded that Single Stage to Orbit (SSTO) vehicles such as the Delta Clipper X33, and X34 cannot make it to orbit from the Earth's surface. Whether taking off vertically or horizontally or landing vertically or horizontally, the rocket equations, the performance of available fuels, and the realities of the weight and strength of materials leave no margin for payload. The promised savings from SSTO systems are illusory. However, a configuration that is able to deliver useful payload to orbit is the Single step to Orbit, SsTO, a rocket plane that is released fully fueled, from 35,000 to 40,000 feet altitude. Three approaches have been proposed. The Hot'l and Molnya Corporation designs carry the fueled rocket plane to altitude on the back of a carrier aircraft. In this design the carrier aircraft is Russia's Antonov 225 the world's largest cargo plane. The rocket plane is a modified version of the Buran, Russia's own space shuttle. Another configuration is Kelly Aviation's concept in which the fully fueled rocket plane is towed to altitude by the cargo plane and then released. A third approach is based on the early "X" planes, which were dropped from the belly of the carrier plane. While the rocket equations indicate that these three concepts can deliver useful payloads, the Stanford review found significant advantages to the approach of Pioneer Rocket, in which the rocket plane flies up to the carrier plane with conventional jet engines, docks, and then loads on the oxidizer for the flight to orbit. This architecture has more reasonable abort modes in case of system failure in either aircraft and can deliver a larger final payload to orbit for a given sized carrier. The Stanford recommendation is that the carrier aircraft be the Antonov 225. A design based on this was presented in a report last year. Refinements to the design notably an improved re-entry cooling system and fueling stability analysis were done this year. More technical detail and a proposed international consortium to develop the SSTO is presented in another session of this year's Mars convention. We believe that there will be no human exploration of Mars based on the Shuttle or Expendable launch vehicles, and no resources available except for a cooperative international program. However, just as the world is learning to cooperate in peacekeeping, we hold out the hope that similar cooperation will develop for Mars exploration. With that in mind, this year we asked the question- "How will the human mission get to Mars if it has to use the SsTO for transportation?"

Design and Implementation of an Operations Module for the ARGOS paperless Ship System

DTIC Science & Technology

1989-06-01

A. OPERATIONS STACK SCRIPTS SCRIPTS FOR STACK: operations * BACKGROUND #1: Operations * on openStack hide message box show menuBar pass openStack end... openStack ** CARD #1, BUTTON #1: Up ***** on mouseUp visual effect zoom out go to card id 10931 of stack argos end mouseUp ** CARD #1, BUTTON #2...STACK SCRIPTS SCRIPTS FOR STACK: Reports ** BACKGROUND #1: Operations * on openStack hie message box show menuBar pass openStack end openStack ** CARD #1

Oshkosh Logistic Management and Public Relations Responsibilities at NASA Langley

NASA Technical Reports Server (NTRS)

Beck, Danielle

1995-01-01

The central focus of my study for the summer of 1995 was to provide logistical support to Margaret Hunt, the logistics manager of the OSHKOSH airshow. In this capacity responsibilities included making arrangements for participants from NASA centers and SBIR companies for their stay in Wisconsin, while visiting the airshow, and managing staff for exhibits and the aerospace theater. A secondary purpose was to serve in other public service capacities by writing news releases, fact sheets, announcements, and articles for the Researcher News.

A Novel Linear Polarization Resistance Corrosion Sensing Methodology for Aircraft Structure

DTIC Science & Technology

2014-10-02

Laskowski3, Margaret Garvan4, Honglei Li5, Vinod S . Agarwala6, and George Vachtsevanos7 1,2,3 Analatom, Inc., 3210 Scott Blvd., Santa Clara, CA 95054, USA...highly susceptible to noise. Additionally, in- terpretation of the data can be difficult (Buchheit, Hinkebein, Maestas , & Montes, 1998). Ultrasonic...potentiodynamic sweep is con- ducted by applying Ea between Ecorr±10mV at a slow scan rate, typically 0.125 mV/ s . A linear fit of the resulting Ea vs

Assessment of Graph Databases as a Viable Materiel Solution for the Army’s Dynamic Force Structure (DFS) Portal Implementation

DTIC Science & Technology

2018-03-30

information : Francisco L. Loaiza-Lemos, Project Leader floaiza@ida.org, 703-845-687 Margaret E. Myers, Director, Information Technology and Systems...analysis is aligned with the goals and objectives of the Department of Defense (DoD) as expressed in its Global Force Management Data Initiative...the previous phases of the analysis and how can they help inform the decision process for determining the optimal mix needed to implement the planned

Orientation During Initial Learning and Subsequent Discrimination of Faces

NASA Technical Reports Server (NTRS)

Cohen, Malcolm M.; Holton, Emily M. (Technical Monitor)

1997-01-01

Discrimination of facial features degrades with stimulus rotation (e.g., the "Margaret Thatcher" effect). Thirty-two observers learned to discriminate between two upright, or two inverted, faces. Images, erect and rotated by +/-45deg, +/-90deg, +/-135deg and 180deg about the line of sight, were presented on a computer screen. Initial discriminative reaction times increased with stimulus rotation only for observers who learned the upright faces. Orientation during learning is critical in identifying faces subsequently seen at different orientations.

Validation and Development of a Certification Program for Using K9s to Survey Desert Tortoises

DTIC Science & Technology

2013-08-01

more of the demonstrations with their dogs: Aimee Hurt with ‘Finney’ and ‘Wicket’, Margaret “Tudy” Morris and ‘Storm’, John Rarity and ‘Kai’, Chris...odor to get the reward. Day 1 – 3 (Sunday, Monday, Tuesday ) With the dog on a 6’ leash and in front of the handler, the handler will give the...Standard Time). 110 TRAINING LOG INFORMATION WEEK ONE - LINEUPS Days 1-3 Sunday, Monday, Tuesday Training Objectives: • Odor

Coastal Storm Surge Analysis System Digital Elevation Model: Report 1: Intermediate Submission No. 1.1

DTIC Science & Technology

2011-03-01

Center 1261 Duck Rd. Kitty Hawk, NC 27949 Lisa Stillwell, Margaret Blanchard-Montgomery, Brian Blanton Renaissance Computing Institute 100 Europa...Insurance Studies in the study area, and serve as the basis for new coastal hazard analysis and ultimately updated Flood Insurance Rate Maps (FIRMs). Study... hazard zones in coastal areas of the United States. Under Task Order HSFE03-06-X-0023, the U.S. Army Corps of Engineers (USACE) and project partners are

NASA Hubble Space Telescope (HST) Research Project Capstone Even

NASA Image and Video Library

2014-05-05

John Grunsfeld, NASA Associate Administrator for the Science Mission Directorate, speaks to students from Mapletown Jr/Sr High School and Margaret Bell Middle School about his experiences on the final space shuttle servicing mission to the Hubble Space Telescope during the NASA Hubble Space Telescope (HST) Research Project Capstone Event in the James E. Webb Auditorium at NASA Headquarters on Monday, May 5, 2014. Grunsfeld flew on three of the five servicing missions to the Hubble Space Telescope. Photo Credit: (NASA/Joel Kowsky)

Whole Exome Analysis of Early Onset Alzheimer’s Disease

DTIC Science & Technology

2016-04-01

Early Onset Alzheimer’s Disease 5a. CONTRACT NUMBER W81XWH-12-1-0013 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR( S ) Margaret A. Pericak...relationship between SORL1, AD, and Parkinsonism . 16 Appendix V: ABCA7 Frameshift Deletion Associated with Alzheimer’s Disease in African Americans...onset Alzheimer disease identified using whole-exome sequencing G. W. Beecham1, B. W. Kunkle1, B. Vardarajan2, P. L. Whitehead1, S . Rolati1, E. R

The Effects of Enhanced Disparity on Manual Control Stereopsis and Tracking Performance.

DTIC Science & Technology

1981-06-22

Modestino for her help in drawing the figures, and Margaret Armour for typing the manuscript. This research was supported by the U.S. Air Force Office of...had both eyes open, but only one of the optical channels transmitted an image. ------- DRAPE 4’ 4-1 Go, IPD JOYSTICK Figure 1. Diagram of the...eliminated. To enhance target detectability, a dark blue cloth was draped behind the targets. This dark background spanned ± 50 and had a luminance of

A Comparative Analysis of Army Physical Readiness Test Results of AMEDD Units Without Formal Physical Training Programs

DTIC Science & Technology

1984-06-01

Paul C.; Albrink , Margaret J.; and Krall, John M. "Exercise Effects on Fitness,, Lipids, Glucose Tolerance and Insulin Levels in Young Adults...1982): 14-15. Shepherd, Roy J.; Corey, Paul; Renzland, Peter; and Cox Michael . "The Impact of Changes in Fitness and Lifestyle Upon Health Care...Utilization." Canadian Journal of Public Health 74 (January/February 1983): 51-55. Shepherd, Roy J.; Corey, Paul; Renzland, Peter; and Cox, Michael . "The

Literacy in Industrialized Countries: A Focus on Practice = L'Alphabetisation en pays industrialises: Point de Mire sur la Pratique. Proceedings of the International Seminar on Literacy in Industrialized Countries (Toronto, Ontario, October 13-15, 1987). Convergence, Volume 20, Nos. 3-4, 1987.

ERIC Educational Resources Information Center

Gayfer, Margaret, Ed.

1987-01-01

The following papers are included: "Seminar's Focus on Practice Puts Action on the Human Level" (Margaret Gayfer); "Literacy: What Do Definitions Tell Us?" (Carman Hunter); "The Practice of Literacy in the Netherlands" (Ella Bohnenn); "The Approach of Popular Literacy Groups in Quebec" (Louise Miller); "Perspectives and Lessons from the Adult…

An Investigation of the Oxide Adhesion and Growth Characteristics on Platinum Modified Aluminide Coatings.

DTIC Science & Technology

1986-09-01

OfI STANDARITD N0 A S In 0 Lfl NAVAL POSTGRADUATE SCHOOL Monterey, California THESIS 49 o AN INVESTIGATION OF THE OXIDE ADHESION AND GROWTH...CHARACTERISTICS ON PLATINUM MODIFIED ALUMIINIDE COATINGS by Margaret Shannon Farrell September 1986 Thesis Advisor: P. H. Boone Approved for public release...COVERED 14 DATE OF REPORT (Year, Month. Day) 15 PAGE COLNT Mlaster’s Thesis FROM TO__ 1986 September 61 𔄀 5i-PALEV ENTARY NOTATION - COSATI CODES 18

Nursing, obedience, and complicity with eugenics: a contextual interpretation of nursing morality at the turn of the twentieth century

PubMed Central

Berghs, M; de Casterlé, B Dierckx; Gastmans, C

2006-01-01

This paper uses Margaret Urban Walker's “expressive collaborative” method of moral inquiry to examine and illustrate the morality of nurses in Great Britain from around 1860 to 1915, as well as nursing complicity in one of the first eugenic policies. The authors aim to focus on how context shapes and limits morality and agency in nurses and contributes to a better understanding of debates in nursing ethics both in the past and present. PMID:16446419

Proceedings of the Annual Conference: Rehabilitation Research and Training Centers of the National Institute of Handicapped Research. Meeting the Opportunities of the National Institute of Handicapped Research (4th, Washington, D.C., May 5-7, 1980). Special Edition.

ERIC Educational Resources Information Center

Informer, 1980

1980-01-01

Keynoted by Dr. Margaret J. Giannini, Director of the National Institute of Handicapped Research (NIHR), these conference proceedings focus on present concerns and future issues facing the NIHR and researchers and trainers in the field of rehabilitation of the handicapped. In her address, Dr. Giannini outlines priorities for the NIHR for the next…

Books in Action: Armed Services Editions

DTIC Science & Technology

1984-01-01

were several omissions the army felt were "regrettable," particularly James Farrell’s Studs Lonigan .’ The Armed Services Editions venture was...HERB, editor. Esquire’s First Sports Reader 1284 GRAETO)N, C. W. My Name Is Christopher Nagel -j-277 GRAHAM, FRANK. Lou Gehrig T-2 4 GRAHAM, FRANK. The...Wouldn’t Be in Your Shoes 84.3 IRWIN, MARGARET. Young Bess 1115 ISHERWOOD, CHRISTOPH ER. Prater Violet o-19 JACKSON, CHARL.ES. The Lost Weekend 104 1

The impact of stack geometry and mean pressure on cold end temperature of stack in thermoacoustic refrigeration systems

NASA Astrophysics Data System (ADS)

Wantha, Channarong

2018-02-01

This paper reports on the experimental and simulation studies of the influence of stack geometries and different mean pressures on the cold end temperature of the stack in the thermoacoustic refrigeration system. The stack geometry was tested, including spiral stack, circular pore stack and pin array stack. The results of this study show that the mean pressure of the gas in the system has a significant impact on the cold end temperature of the stack. The mean pressure of the gas in the system corresponds to thermal penetration depth, which results in a better cold end temperature of the stack. The results also show that the cold end temperature of the pin array stack decreases more than that of the spiral stack and circular pore stack geometry by approximately 63% and 70%, respectively. In addition, the thermal area and viscous area of the stack are analyzed to explain the results of such temperatures of thermoacoustic stacks.

Celebrating 10 Years of Undergraduate Medical Education: A Student-Centered Evaluation of the Princess Margaret Cancer Centre--Determinants of Community Health Year 2 Program.

PubMed

Fernando, E; Jusko-Friedman, A; Catton, P; Nyhof-Young, J

2015-06-01

Between 2000 and 2011, over 170 second-year medical students participated in a Determinants of Community Health (DOCH 2) project at Princess Margaret Hospital (PMH). Students undertook community-based research projects at the hospital or with PMH community partners involving activities such as producing a literature review, writing a research proposal, obtaining ethics approval, carrying out data collection and analysis, presenting their data to classmates and supervisors, and production of a final report. An electronic survey consisting of both quantitative and qualitative questions was developed to evaluate the PMH-DOCH 2 program and was distributed to 144 past students with known email addresses. Fifty-eight students responded, a response rate of 40.3%. Data analysis indicates that an increase in oncology knowledge, awareness of the impact of determinants of health on patients, and knowledge of research procedures increased participants' satisfaction and ability to conduct research following DOCH 2. Furthermore, the PMH-DOCH 2 program enhanced the development of CanMEDS competencies through career exploration and patient interaction as well as through shadowing physicians and other allied health professionals. In addition, some students felt their PMH-DOCH 2 projects played a beneficial role during their residency matching process. The PMH-DOCH 2 research program appeared to provide a positive experience for most participants and opportunities for medical students' professional growth and development outside the confines of traditional lecture-based courses.

Overview of the hospital formulary systems in Hong Kong. Princess Margaret Hospital as a baseline.

PubMed

Chang, S; Wong, J W; Wong, C W; Chiu, H C; Raymond, K

1997-12-01

To investigate the popularity of formulary systems in all Hong Kong hospitals and to compare these with the newly introduced formulary system in a major government hospital, the Princess Margaret Hospital (PMH), as the baseline. Questionnaire and selected interviews by pharmacy students. All hospital pharmacies in Hong Kong. Department managers (directors of pharmacy services) of hospital pharmacies. The popularity of the hospitals' formulary systems and their formulary decision-making strategies. Calculations of cost savings of the new formulary system in PMH and a comparison of the PMH system with the US standards were also made. Among 38 responding hospitals, 35 (92%) had a formulary handbook and 21 (55.3%) claimed to have a formulary system. The evaluation processes and formulary decision-making procedures were found to be inadequate because basic components in drug evaluation (e.g., standardized criteria for drug evaluation) were not used regularly. However, the formulary system in PMH was found to be comparable with the US standards. Substantial cost savings were made through rejection of less cost-effective drugs by the Formulary Subcommittee in PMH. In general, comprehensive formulary systems are still not popular in Hong Kong. This may be due to insufficient staffing and lack of administrative and physicians' support. The new formulary system in PMH can be used as a model to develop a successful formulary system in which hospital pharmacists can prove their expertise for the benefit of both hospitals and patients in Hong Kong.

Aging in cultural context and as narrative process: conceptual foundations of the anthropology of aging as reflected in the works of Margaret Clark and Sharon Kaufman.

PubMed

Perkinson, Margaret A; Solimeo, Samantha L

2014-02-01

Although the discipline of anthropology has much to contribute to the understanding of the nature and experience of aging, it is a relative latecomer to gerontology. After briefly discussing why this is the case, the authors discuss the contributions of two anthropologists who brought a substantive anthropological voice to gerontological discussion of aging. Examining the "ancestral roots" of the anthropology of aging, we spotlight the intellectual heritage of Margaret Clark, arguably the "mother" of this anthropological subfield, and that of Sharon Kaufman, her student, colleague, and a pioneer in her own right. Clark and Anderson's Culture and aging: an anthropological study of older Americans (1967; Springfield, IL: Charles C. Thomas) remains a touchstone for the concept of situated aging. This examination of value orientations and mental health of older San Franciscans is foundational for understanding aging as an interactive, socially embedded process that is adapted to specific sociocultural contexts. Research and therapies grounded in narrativity and meaning benefit from Sharon Kaufman's The ageless self: sources of meaning in late life (1986; Madison, WI: University of Wisconsin Press), which articulated narrative thinking as a conduit for understanding, performing, and constructing identity and meaning. Kaufman's work has ongoing relevance to gerontological research on embodiment, chronic illness, and later life social transitions. Their research has continued relevance to contemporary gerontological scholarship and practice, signaling both prevailing and emergent agendas for anthropologically informed gerontology.

Persons' experience of HIV/AIDS in Japan: application of Margaret Newman's theory.

PubMed

Awa, M; Yamashita, M

2008-12-01

To describe human immunodeficiency virus/acquired immunodeficiency syndrome (HIV/AIDS) persons' experience in Japan applying Margaret Newman's theory of health as expanding consciousness. Five men who had sex with other men and who were afflicted with HIV/AIDS were interviewed to describe their experience. Their narratives revealed an evolving pattern of the whole of five stages; self-conscious of own sexual orientation, chaos, stagnation, turning point and regaining a new identity. After viewing their pattern, their expanding consciousness was evident from their becoming compassionate for those who were underserved and underprivileged, and having deeper levels of connectedness with their family and friends. The a priori nature of theory in this praxis research was evident when the researcher embodied the theory of expanding consciousness. The findings of the study demonstrated the relevance and importance of understanding how the condition intersects with race, gender and ethnicity in constructing the unique experience of living with HIV/AIDS. Community health workers, community mental health nurses in particular, should be cognizant of the illness trajectory of those who are afflicted with the condition. Programmes such as outreach should be carried out on an ongoing basis in order to identify and render support to those who might need help from various stages of illness. Community health workers should identify clients' specific needs to refer to appropriate services because there are physical, mental and socio-economic implications throughout illness trajectory in HIV/AIDS.

Identification of the Paleocene-Eocene boundary in coastal strata in the Otway Basin, Victoria, Australia

NASA Astrophysics Data System (ADS)

Frieling, Joost; Huurdeman, Emiel P.; Rem, Charlotte C. M.; Donders, Timme H.; Pross, Jörg; Bohaty, Steven M.; Holdgate, Guy R.; Gallagher, Stephen J.; McGowran, Brian; Bijl, Peter K.

2018-02-01

Detailed, stratigraphically well-constrained environmental reconstructions are available for Paleocene and Eocene strata at a range of sites in the southwest Pacific Ocean (New Zealand and East Tasman Plateau; ETP) and Integrated Ocean Discovery Program (IODP) Site U1356 in the south of the Australo-Antarctic Gulf (AAG). These reconstructions have revealed a large discrepancy between temperature proxy data and climate models in this region, suggesting a crucial error in model, proxy data or both. To resolve the origin of this discrepancy, detailed reconstructions are needed from both sides of the Tasmanian Gateway. Paleocene-Eocene sedimentary archives from the west of the Tasmanian Gateway have unfortunately remained scarce (only IODP Site U1356), and no well-dated successions are available for the northern sector of the AAG. Here we present new stratigraphic data for upper Paleocene and lower Eocene strata from the Otway Basin, southeast Australia, on the (north)west side of the Tasmanian Gateway. We analyzed sediments recovered from exploration drilling (Latrobe-1 drill core) and outcrop sampling (Point Margaret) and performed high-resolution carbon isotope geochemistry of bulk organic matter and dinoflagellate cyst (dinocyst) and pollen biostratigraphy on sediments from the regional lithostratigraphic units, including the Pebble Point Formation, Pember Mudstone and Dilwyn Formation. Pollen and dinocyst assemblages are assigned to previously established Australian pollen and dinocyst zonations and tied to available zonations for the SW Pacific. Based on our dinocyst stratigraphy and previously published planktic foraminifer biostratigraphy, the Pebble Point Formation at Point Margaret is dated to the latest Paleocene. The globally synchronous negative carbon isotope excursion that marks the Paleocene-Eocene boundary is identified within the top part of the Pember Mudstone in the Latrobe-1 borehole and at Point Margaret. However, the high abundances of the dinocyst Apectodinium prior to this negative carbon isotope excursion prohibit a direct correlation of this regional bio-event with the quasi-global Apectodinium acme at the Paleocene-Eocene Thermal Maximum (PETM; 56 Ma). Therefore, the first occurrence of the pollen species Spinizonocolpites prominatus and the dinocyst species Florentinia reichartii are here designated as regional markers for the PETM. In the Latrobe-1 drill core, dinocyst biostratigraphy further indicates that the early Eocene ( ˜ 56-51 Ma) sediments are truncated by a ˜ 10 Myr long hiatus overlain by middle Eocene ( ˜ 40 Ma) strata. These sedimentary archives from southeast Australia may prove key in resolving the model-data discrepancy in this region, and the new stratigraphic data presented here allow for detailed comparisons between paleoclimate records on both sides of the Tasmanian Gateway.

TESTING FOR CPT VIOLATION IN B^{0_{s SEMILEPTONIC DECAYS}}

NASA Astrophysics Data System (ADS)

Kooten, R. Van

2014-01-01

A DØ analysis measuring the charge asymmetry A^{b_{sl of like-sign dimuon events due to semileptonic b-hadron decays at the Fermilab Tevatron Collider has shown indications of possible anomalous CP violation in the mixing of neutral B mesons. This result has been used to extract the first senstivity to CPT violation in the B0s system. An analysis to explore further this anomaly by specifically measuring the semileptonic charge asymmetry, assl, in B0s decays is described, as well as how a variant of this analysis can be used to explore a larger set of CPT-violating parameters in the B0s system for the first time.}}

Fuel cell stack arrangements

DOEpatents

Kothmann, Richard E.; Somers, Edward V.

1982-01-01

Arrangements of stacks of fuel cells and ducts, for fuel cells operating with separate fuel, oxidant and coolant streams. An even number of stacks are arranged generally end-to-end in a loop. Ducts located at the juncture of consecutive stacks of the loop feed oxidant or fuel to or from the two consecutive stacks, each individual duct communicating with two stacks. A coolant fluid flows from outside the loop, into and through cooling channels of the stack, and is discharged into an enclosure duct formed within the loop by the stacks and seals at the junctures at the stacks.

Improved 3D seismic attribute mapping by CRS stacking instead of NMO stacking: Application to a geothermal reservoir in the Polish Basin

NASA Astrophysics Data System (ADS)

Pussak, Marcin; Bauer, Klaus; Stiller, Manfred; Bujakowski, Wieslaw

2014-04-01

Within a seismic reflection processing work flow, the common-reflection-surface (CRS) stack can be applied as an alternative for the conventional normal moveout (NMO) or the dip moveout (DMO) stack. The advantages of the CRS stack include (1) data-driven automatic determination of stacking operator parameters, (2) imaging of arbitrarily curved geological boundaries, and (3) significant increase in signal-to-noise (S/N) ratio by stacking far more traces than used in a conventional stack. In this paper we applied both NMO and CRS stackings to process a sparse 3D seismic data set acquired within a geothermal exploration study in the Polish Basin. The stacked images show clear enhancements in quality achieved by the CRS stack in comparison with the conventional stack. While this was expected from previous studies, we also found remarkable improvements in the quality of seismic attributes when the CRS stack was applied instead of the conventional stack. For the major geothermal target reservoir (Lower Jurassic horizon Ja1), we present a comparison between both stacking methods for a number of common attributes, including root-mean-square (RMS) amplitudes, instantaneous frequencies, coherency, and spectral decomposition attributes derived from the continuous wavelet transform. The attribute maps appear noisy and highly fluctuating after the conventional stack, and are clearly structured after the CRS stack. A seismic facies analysis was finally carried out for the Ja1 horizon using the attributes derived from the CRS stack by using self-organizing map clustering techniques. A corridor parallel to a fault system was identified, which is characterized by decreased RMS amplitudes and decreased instantaneous frequencies. In our interpretation, this region represents a fractured, fluid-bearing compartment within the sandstone reservoir, which indicates favorable conditions for geothermal exploitation.

Preventing, Identifying, and Treating Prescription Drug Misuse Among Active-Duty Service Members

DTIC Science & Technology

2017-01-04

tremendous support and assistance that CAPT Kevin L. Klette and LTC Thomas Martin provided to the team. Walid F. Gellad provided guidance regarding...December 28, 1981. Chapman, C. Richard, David L. Lipschitz, Martin  S. Angst, Roger Chou, Richard C. Denisco, Gary W. Donaldson, Perry G. Fine, Kathleen M...Margaret L. Griffin, Marc N. Gourevitch, Deborah L. Haller, Albert L. Hasson, Zhen Huang, Petra Jacobs, Andrzej S. Kosinski, Robert Lindblad, Elinore F

High Efficiency Stacked Organic Light-Emitting Diodes Employing Li2O as a Connecting Layer

NASA Astrophysics Data System (ADS)

Kanno, Hiroshi; Hamada, Yuji; Nishimura, Kazuki; Okumoto, Kenji; Saito, Nobuo; Ishida, Hiroki; Takahashi, Hisakazu; Shibata, Kenichi; Mameno, Kazunobu

2006-12-01

We demonstrate the high-efficiency stacked organic light-emitting diodes (OLEDs) introducing new connecting layers. In the green stacked OLEDs, the external efficiencies increase proportionally to the number of the stacked units without suffering the decrease in power efficiency. The current, power and external efficiencies at 0.5 mA/cm2 of the stacked OLED with six stacked units (6-stacked OLED) have reached 235 cd/A, 46.6 lm/W, and 65.8%, respectively. Furthermore, we have applied the connecting layers to a white stacked OLED and fabricated an active-matrix full-color display with a low temperature polysilicon thin film transistor backplane. In the device, the current efficiency of the white 2-stacked OLED is enhanced by a factor of 2.2. The initial luminance drop is significantly suppressed for the white 2-stacked OLED compared to 1-stacked OLED. The proposed white stacked OLED technology can be applied to a full-color display for a practical use.

Guanine base stacking in G-quadruplex nucleic acids

PubMed Central

Lech, Christopher Jacques; Heddi, Brahim; Phan, Anh Tuân

2013-01-01

G-quadruplexes constitute a class of nucleic acid structures defined by stacked guanine tetrads (or G-tetrads) with guanine bases from neighboring tetrads stacking with one another within the G-tetrad core. Individual G-quadruplexes can also stack with one another at their G-tetrad interface leading to higher-order structures as observed in telomeric repeat-containing DNA and RNA. In this study, we investigate how guanine base stacking influences the stability of G-quadruplexes and their stacked higher-order structures. A structural survey of the Protein Data Bank is conducted to characterize experimentally observed guanine base stacking geometries within the core of G-quadruplexes and at the interface between stacked G-quadruplex structures. We couple this survey with a systematic computational examination of stacked G-tetrad energy landscapes using quantum mechanical computations. Energy calculations of stacked G-tetrads reveal large energy differences of up to 12 kcal/mol between experimentally observed geometries at the interface of stacked G-quadruplexes. Energy landscapes are also computed using an AMBER molecular mechanics description of stacking energy and are shown to agree quite well with quantum mechanical calculated landscapes. Molecular dynamics simulations provide a structural explanation for the experimentally observed preference of parallel G-quadruplexes to stack in a 5′–5′ manner based on different accessible tetrad stacking modes at the stacking interfaces of 5′–5′ and 3′–3′ stacked G-quadruplexes. PMID:23268444

The Direct FuelCell™ stack engineering

NASA Astrophysics Data System (ADS)

Doyon, J.; Farooque, M.; Maru, H.

FuelCell Energy (FCE) has developed power plants in the size range of 300 kW to 3 MW for distributed power generation. Field-testing of the sub-megawatt plants is underway. The FCE power plants are based on its Direct FuelCell™ (DFC) technology. This is so named because of its ability to generate electricity directly from a hydrocarbon fuel, such as natural gas, by reforming it inside the fuel cell stack itself. All FCE products use identical 8000 cm 2 cell design, approximately 350-400 cells per stack, external gas manifolds, and similar stack compression systems. The difference lies in the packaging of the stacks inside the stack module. The sub-megawatt system stack module contains a single horizontal stack whereas the MW-class stack module houses four identical vertical stacks. The commonality of the design, internal reforming features, and atmospheric operation simplify the system design, reduce cost, improve efficiency, increase reliability and maintainability. The product building-block stack design has been advanced through three full-size stack operations at company's headquarters in Danbury, CT. The initial proof-of-concept of the full-size stack design was verified in 1999, followed by a 1.5 year of endurance verification in 2000-2001, and currently a value-engineered stack version is in operation. This paper discusses the design features, important engineering solutions implemented, and test results of FCE's full-size DFC stacks.

Probing Temperature Inside Planar SOFC Short Stack, Modules, and Stack Series

NASA Astrophysics Data System (ADS)

Yu, Rong; Guan, Wanbing; Zhou, Xiao-Dong

2017-02-01

Probing temperature inside a solid oxide fuel cell (SOFC) stack lies at the heart of the development of high-performance and stable SOFC systems. In this article, we report our recent work on the direct measurements of the temperature in three types of SOFC systems: a 5-cell short stack, a 30-cell stack module, and a stack series consisting of two 30-cell stack modules. The dependence of temperature on the gas flow rate and current density was studied under a current sweep or steady-state operation. During the current sweep, the temperature inside the 5-cell stack decreased with increasing current, while it increased significantly at the bottom and top of the 30-cell stack. During a steady-state operation, the temperature of the 5-cell stack was stable while it was increased in the 30-cell stack. In the stack series, the maximum temperature gradient reached 190°C when the gas was not preheated. If the gas was preheated and the temperature gradient was reduced to 23°C in the stack series with the presence of a preheating gas and segmented temperature control, this resulted in a low degradation rate.

Fuel cell manifold sealing system

DOEpatents

Grevstad, Paul E.; Johnson, Carl K.; Mientek, Anthony P.

1980-01-01

A manifold-to-stack seal and sealing method for fuel cell stacks. This seal system solves the problem of maintaining a low leak rate manifold seal as the fuel cell stack undergoes compressive creep. The seal system eliminates the problem of the manifold-to-stack seal sliding against the rough stack surface as the stack becomes shorter because of cell creep, which relative motion destroys the seal. The seal system described herein utilizes a polymer seal frame firmly clamped between the manifold and the stack such that the seal frame moves with the stack. Thus, as the stack creeps, the seal frame creeps with it, and there is no sliding at the rough, tough to seal, stack-to-seal frame interface. Here the sliding is on a smooth easy to seal location between the seal frame and the manifold.

Method for producing a fuel cell manifold seal

DOEpatents

Grevstad, Paul E.; Johnson, Carl K.; Mientek, Anthony P.

1982-01-01

A manifold-to-stack seal and sealing method for fuel cell stacks. This seal system solves the problem of maintaining a low leak rate manifold seal as the fuel cell stack undergoes compressive creep. The seal system eliminates the problem of the manifold-to-stack seal sliding against the rough stack surface as the stack becomes shorter because of cell creep, which relative motion destroys the seal. The seal system described herein utilizes a polymer seal frame firmly clamped between the manifold and the stack such that the seal frame moves with the stack. Thus, as the stack creeps, the seal frame creeps with it, and there is no sliding at the rough, tough to seal, stack-to-seal frame interface. Here the sliding is on a smooth easy to seal location between the seal frame and the manifold.

Studies on complex π-π and T-stacking features of imidazole and phenyl/p-halophenyl units in series of 5-amino-1-(phenyl/p-halophenyl)imidazole-4-carboxamides and their carbonitrile derivatives: Role of halogens in tuning of conformation

NASA Astrophysics Data System (ADS)

Das, Aniruddha

2017-11-01

5-amino-1-(phenyl/p-halophenyl)imidazole-4-carboxamides (N-phenyl AICA) (2a-e) and 5-amino-1-(phenyl/p-halophenyl)imidazole-4-carbonitriles (N-phenyl AICN) (3a-e) had been synthesized. X-ray crystallographic studies of 2a-e and 3a-e had been performed to identify any distinct change in stacking patterns in their crystal lattice. Single crystal X-ray diffraction studies of 2a-e revealed π-π stack formations with both imidazole and phenyl/p-halophenyl units in anti and syn parallel-displaced (PD)-type dispositions. No π-π stacking of imidazole occurred when the halogen substituent is bromo or iodo; π-π stacking in these cases occurred involving phenyl rings only. The presence of an additional T-stacking had been observed in crystal lattices of 3a-e. Vertical π-π stacking distances in anti-parallel PD-type arrangements as well as T-stacking distances had shown stacking distances short enough to impart stabilization whereas syn-parallel stacking arrangements had got much larger π-π stacking distances to belie any syn-parallel stacking stabilization. DFT studies had been pursued for quantifying the π-π stacking and T-stacking stabilization. The plotted curves for anti-parallel and T-stacked moieties had similarities to the 'Morse potential energy curve for diatomic molecule'. The minima of the curves corresponded to the most stable stacking distances and related energy values indicated stacking stabilization. Similar DFT studies on syn-parallel systems of 2b corresponded to no π-π stacking stabilization at all. Halogen-halogen interactions had also been observed to stabilize the compounds 2d, 2e and 3d. Nano-structural behaviour of the series of compounds 2a-e and 3a-e were thoroughly investigated.

Transient analysis of a solid oxide fuel cell stack with crossflow configuration

NASA Astrophysics Data System (ADS)

Yuan, P.; Liu, S. F.

2018-05-01

This study investigates the transient response of the cell temperature and current density of a solid oxide fuel cell having 6 stacks with crossflow configuration. A commercial software repeatedly solves the governing equations of each stack, and get the convergent results of the whole SOFC stack. The preliminary results indicate that the average current density of each stack is similar to others, so the power output between different stacks are uniform. Moreover, the average cell temperature among stacks is different, and the central stacks have higher temperature due to its harder heat dissipation. For the operating control, the cell temperature difference among stacks is worth to concern because the temperature difference will be over 10 °C in the analysis case. The increasing of the inlet flow rate of the fuel and air will short the transient state, increase the average current density, and drop the cell temperature difference among the stacks. Therefore, the inlet flow rate is an important factor for transient performance of a SOFC stack.

Investigation of the characteristics of a stacked direct borohydride fuel cell for portable applications

NASA Astrophysics Data System (ADS)

Kim, Cheolhwan; Kim, Kyu-Jung; Ha, Man Yeong

To investigate the possibility of the portable application of a direct borohydride fuel cell (DBFC), weight reduction of the stack and high stacking of the cells are investigated for practical running conditions. For weight reduction, carbon graphite is adopted as the bipolar plate material even though it has disadvantages in tight stacking, which results in stacking loss from insufficient material strength. For high stacking, it is essential to have a uniform fuel distribution among cells and channels to maintain equal electric load on each cell. In particular, the design of the anode channel is important because active hydrogen generation causes non-uniformity in the fuel flow-field of the cells and channels. To reduce the disadvantages of stacking force margin and fuel maldistribution, an O-ring type-sealing system with an internal manifold and a parallel anode channel design is adopted, and the characteristics of a single and a five-cell fuel cell stack are analyzed. By adopting carbon graphite, the stack weight can be reduced by 4.2 times with 12% of performance degradation from the insufficient stacking force. When cells are stacked, the performance exceeds the single-cell performance because of the stack temperature increase from the reduction of the radiation area from the narrow stacking of cells.

Pressurized electrolysis stack with thermal expansion capability

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

Bourgeois, Richard Scott

The present techniques provide systems and methods for mounting an electrolyzer stack in an outer shell so as to allow for differential thermal expansion of the electrolyzer stack and shell. Generally, an electrolyzer stack may be formed from a material with a high coefficient of thermal expansion, while the shell may be formed from a material having a lower coefficient of thermal expansion. The differences between the coefficients of thermal expansion may lead to damage to the electrolyzer stack as the shell may restrain the thermal expansion of the electrolyzer stack. To allow for the differences in thermal expansion, themore » electrolyzer stack may be mounted within the shell leaving a space between the electrolyzer stack and shell. The space between the electrolyzer stack and the shell may be filled with a non-conductive fluid to further equalize pressure inside and outside of the electrolyzer stack.« less

Low risk, but not no risk, of umbilical hernia complications requiring acute surgery in childhood.

PubMed

Ireland, Amanda; Gollow, Ian; Gera, Parshotam

2014-04-01

Umbilical hernias are a common finding in the paediatric community, with a preponderance to affect Afro-Caribbean and premature children. The rate of incarceration varies greatly between populations. Therefore, it is valuable to obtain some Australian data on this topic. We undertook a retrospective study of the records of all patients who underwent umbilical hernia repair over a 12-year period of between October 1999 and May 2012 at Princess Margaret Hospital. From this group, all patients that had an umbilical hernia repair for reason of acute complication were identified and analysed for age, ethnicity and co-morbidities. Between October 1999 and May 2012, 433 umbilical hernias were repaired at Princess Margaret Hospital, five of which were as the direct result of an acutely complicated umbilical hernia. The mean age of hernia repair was 5 years old, and the mean age of acute complication was 5 years old. Out of the patients with acutely complicated umbilical hernia, there were no Afro-Caribbean patients, and one was premature complicated by hyaline membrane disease and broncho-pulmonary dysplasia. Western Australia has an incidence of acutely complicated umbilical hernia requiring operative intervention of 1:3000 to 1:11,000. On an international scale, this is low, and studies with similar incidence do not advocate for immediate repair of all identified umbilical hernias. The authors believe repair should be guided by patient and guardian, but if there is an episode of incarceration, acute repair is advised. © 2013 The Authors. Journal of Paediatrics and Child Health © 2013 Paediatrics and Child Health Division (Royal Australasian College of Physicians).

Lightweight Stacks of Direct Methanol Fuel Cells

NASA Technical Reports Server (NTRS)

Narayanan, Sekharipuram; Valdez, Thomas

2004-01-01

An improved design concept for direct methanol fuel cells makes it possible to construct fuel-cell stacks that can weigh as little as one-third as much as do conventional bipolar fuel-cell stacks of equal power. The structural-support components of the improved cells and stacks can be made of relatively inexpensive plastics. Moreover, in comparison with conventional bipolar fuel-cell stacks, the improved fuel-cell stacks can be assembled, disassembled, and diagnosed for malfunctions more easily. These improvements are expected to bring portable direct methanol fuel cells and stacks closer to commercialization. In a conventional bipolar fuel-cell stack, the cells are interspersed with bipolar plates (also called biplates), which are structural components that serve to interconnect the cells and distribute the reactants (methanol and air). The cells and biplates are sandwiched between metal end plates. Usually, the stack is held together under pressure by tie rods that clamp the end plates. The bipolar stack configuration offers the advantage of very low internal electrical resistance. However, when the power output of a stack is only a few watts, the very low internal resistance of a bipolar stack is not absolutely necessary for keeping the internal power loss acceptably low.

Anode reactive bleed and injector shift control strategy

DOEpatents

Cai, Jun [Rochester, NY; Chowdhury, Akbar [Pittsford, NY; Lerner, Seth E [Honeoye Falls, NY; Marley, William S [Rush, NY; Savage, David R [Rochester, NY; Leary, James K [Rochester, NY

2012-01-03

A system and method for correcting a large fuel cell voltage spread for a split sub-stack fuel cell system. The system includes a hydrogen source that provides hydrogen to each split sub-stack and bleed valves for bleeding the anode side of the sub-stacks. The system also includes a voltage measuring device for measuring the voltage of each cell in the split sub-stacks. The system provides two levels for correcting a large stack voltage spread problem. The first level includes sending fresh hydrogen to the weak sub-stack well before a normal reactive bleed would occur, and the second level includes sending fresh hydrogen to the weak sub-stack and opening the bleed valve of the other sub-stack when the cell voltage spread is close to stack failure.

Plated lamination structures for integrated magnetic devices

DOEpatents

Webb, Bucknell C.

2014-06-17

Semiconductor integrated magnetic devices such as inductors, transformers, etc., having laminated magnetic-insulator stack structures are provided, wherein the laminated magnetic-insulator stack structures are formed using electroplating techniques. For example, an integrated laminated magnetic device includes a multilayer stack structure having alternating magnetic and insulating layers formed on a substrate, wherein each magnetic layer in the multilayer stack structure is separated from another magnetic layer in the multilayer stack structure by an insulating layer, and a local shorting structure to electrically connect each magnetic layer in the multilayer stack structure to an underlying magnetic layer in the multilayer stack structure to facilitate electroplating of the magnetic layers using an underlying conductive layer (magnetic or seed layer) in the stack as an electrical cathode/anode for each electroplated magnetic layer in the stack structure.

Determination of Algorithm Parallelism in NP Complete Problems for Distributed Architectures

DTIC Science & Technology

1990-03-05

12 structure STACK declare OpenStack (S-.NODE **TopPtr) -+TopPtrI FlushStack(S.-NODE **TopPtr) -*TopPtr PushOnStack(S-.NODE **TopPtr, ITEM *NewltemPtr...OfCoveringSets, CoveringSets, L, Best CoverTime, Vertex, Set3end SCND ADT B.26 structure STACKI declare OpenStack (S-NODE **TopPtr) -+TopPtr FlushStack(S

Studies on the π-π stacking features of imidazole units present in a series of 5-amino-1-alkylimidazole-4-carboxamides

NASA Astrophysics Data System (ADS)

Ray, Sibdas; Das, Aniruddha

2015-06-01

Reaction of 2-ethoxymethyleneamino-2-cyanoacetamide with primary alkyl amines in acetonitrile solvent affords 1-substituted-5-aminoimidazole-4-carboxamides. Single crystal X-ray diffraction studies of these imidazole compounds show that there are both anti-parallel and syn-parallel π-π stackings between two imidazole units in parallel-displaced (PD) conformations and the distance between two π-π stacked imidazole units depends mainly on the anti/ syn-parallel nature and to some extent on the alkyl group attached to N-1 of imidazole; molecules with anti-parallel PD-stacking arrangements of the imidazole units have got vertical π-π stacking distance short enough to impart stabilization whereas the imidazole unit having syn-parallel stacking arrangement have got much larger π-π stacking distances. DFT studies on a pair of anti-parallel imidazole units of such an AICA lead to curves for 'π-π stacking stabilization energy vs. π-π stacking distance' which have got similarity with the 'Morse potential energy diagram for a diatomic molecule' and this affords to find out a minimum π-π stacking distance corresponding to the maximum stacking stabilization energy between the pair of imidazole units. On the other hand, a DFT calculation based curve for 'π-π stacking stabilization energy vs. π-π stacking distance' of a pair of syn-parallel imidazole units is shown to have an exponential nature.

Modular fuel-cell stack assembly

DOEpatents

Patel, Pinakin [Danbury, CT; Urko, Willam [West Granby, CT

2008-01-29

A modular multi-stack fuel-cell assembly in which the fuel-cell stacks are situated within a containment structure and in which a gas distributor is provided in the structure and distributes received fuel and oxidant gases to the stacks and receives exhausted fuel and oxidant gas from the stacks so as to realize a desired gas flow distribution and gas pressure differential through the stacks. The gas distributor is centrally and symmetrically arranged relative to the stacks so that it itself promotes realization of the desired gas flow distribution and pressure differential.

Nature and magnitude of aromatic base stacking in DNA and RNA: Quantum chemistry, molecular mechanics, and experiment.

PubMed

Sponer, Jiří; Sponer, Judit E; Mládek, Arnošt; Jurečka, Petr; Banáš, Pavel; Otyepka, Michal

2013-12-01

Base stacking is a major interaction shaping up and stabilizing nucleic acids. During the last decades, base stacking has been extensively studied by experimental and theoretical methods. Advanced quantum-chemical calculations clarified that base stacking is a common interaction, which in the first approximation can be described as combination of the three most basic contributions to molecular interactions, namely, electrostatic interaction, London dispersion attraction and short-range repulsion. There is not any specific π-π energy term associated with the delocalized π electrons of the aromatic rings that cannot be described by the mentioned contributions. The base stacking can be rather reasonably approximated by simple molecular simulation methods based on well-calibrated common force fields although the force fields do not include nonadditivity of stacking, anisotropy of dispersion interactions, and some other effects. However, description of stacking association in condensed phase and understanding of the stacking role in biomolecules remain a difficult problem, as the net base stacking forces always act in a complex and context-specific environment. Moreover, the stacking forces are balanced with many other energy contributions. Differences in definition of stacking in experimental and theoretical studies are explained. Copyright © 2013 Wiley Periodicals, Inc.

Daniel Stern's journey in infant psychiatry: interview by John A. Talbot.

PubMed

Stern, Daniel

2012-12-01

This interview with Professor Daniel Stern, conducted on February 16, 2012 by Dr. John Talbott, reviews the field of infant psychiatry, the history of which goes back more than 100 years. Sigmund Freud, then Melanie Klein, Anna Freud, Donald Winnicott, and, finally, Margaret Mahler, all psychoanalysts, influenced its development. Direct observation of very young infants and their mothers began in the latter half of the 20th century, and the subsequent course shifted through the influence of developmental psychologists and ethologists. This review concludes with Dr. Stern's predictions and fears about future directions of the field.

Sally Ride Women in Science Panel

NASA Image and Video Library

2013-05-17

Panel discussion participants, from left, Linda Billings, research professor, Media and Public Affairs, The George Washington University, Ellen Ochoa, director, NASA Johnson Space Center, Tom Costello, NBC News and moderator for the event, Margaret Weitekamp, space history curator, National Air and Space Museum, Dan Vergano, science writer for USA Today, and Rene McCormick, director of standards and quality, National Math and Science Initiative, are seen during a program titled "Sally Ride: How Her Historic Space Mission Opened Doors for Women in Science" held on Friday, May 17, 2013 at the National Air and Space Museum in Washington. Photo Credit: (NASA/Bill Ingalls)

Inflatable containment diaphragm for sealing and removing stacks

DOEpatents

Meskanick, G.R.; Rosso, D.T.

1993-04-13

A diaphragm with an inflatable torus-shaped perimeter is used to seal at least one end of a stack so that debris that might be hazardous will not be released during removal of the stack. A diaphragm is inserted and inflated in the lower portion of a stack just above where the stack is to be cut such that the perimeter of the diaphragm expands and forms a seal against the interior surface of the stack.

Inflatable containment diaphragm for sealing and removing stacks

DOEpatents

Meskanick, Gerald R.; Rosso, David T.

1993-01-01

A diaphragm with an inflatable torus-shaped perimeter is used to seal at least one end of a stack so that debris that might be hazardous will not be released during removal of the stack. A diaphragm is inserted and inflated in the lower portion of a stack just above where the stack is to be cut such that the perimeter of the diaphragm expands and forms a seal against the interior surface of the stack.

User Driven Image Stacking for ODI Data and Beyond via a Highly Customizable Web Interface

NASA Astrophysics Data System (ADS)

Hayashi, S.; Gopu, A.; Young, M. D.; Kotulla, R.

2015-09-01

While some astronomical archives have begun serving standard calibrated data products, the process of producing stacked images remains a challenge left to the end-user. The benefits of astronomical image stacking are well established, and dither patterns are recommended for almost all observing targets. Some archives automatically produce stacks of limited scientific usefulness without any fine-grained user or operator configurability. In this paper, we present PPA Stack, a web based stacking framework within the ODI - Portal, Pipeline, and Archive system. PPA Stack offers a web user interface with built-in heuristics (based on pointing, filter, and other metadata information) to pre-sort images into a set of likely stacks while still allowing the user or operator complete control over the images and parameters for each of the stacks they wish to produce. The user interface, designed using AngularJS, provides multiple views of the input dataset and parameters, all of which are synchronized in real time. A backend consisting of a Python application optimized for ODI data, wrapped around the SWarp software, handles the execution of stacking workflow jobs on Indiana University's Big Red II supercomputer, and the subsequent ingestion of the combined images back into the PPA archive. PPA Stack is designed to enable seamless integration of other stacking applications in the future, so users can select the most appropriate option for their science.

Develop and test fuel cell powered on-site integrated total energy systems. Phase 3: Full-scale power plant development

NASA Technical Reports Server (NTRS)

Kaufman, A.; Pudick, S.; Wang, C. L.; Werth, J.; Whelan, J. A.

1984-01-01

Two 25-cell, 13 inch x 23 inch (4kW) stacks were started up to evaluate the reliability of component and stack technology developed through the end of 1983. Both stacks started up well and are running satisfactorily on hydrogen-air after 1900 hours and 800 hours, respectively. A synthetic-reformat mixing station is nearing completion, and both stacks will be operated on reformate fuel. A stack-protection control system was placed in operation for Stack No. 2, and a similar set-up is in preparation for Stack No. 1. This system serves to change operating conditions or shut the stack down to avoid deleterious effects from nonstack-related upsets. The capability will greatly improve changes of obtaining meaningful long-term test data.

Short protection device for stack of electrolytic cells

DOEpatents

Katz, Murray; Schroll, Craig R.

1985-10-22

Electrical short protection is provided in an electrolytic cell stack by the combination of a thin, nonporous ceramic shield and a noble metal foil disposed on opposite sides of the sealing medium in a gas manifold gasket. The thin ceramic shield, such as alumina, is placed between the porous gasket and the cell stack face at the margins of the negative end plate to the most negative cells to impede ion current flow. The noble metal foil, for instance gold, is electrically coupled to the negative potential of the stack to collect positive ions at a harmless location away from the stack face. Consequently, corrosion products from the stack structure deposit on the foil rather than on the stack face to eliminate electrical shorting of cells at the negative end of the stack.

Stacking with stochastic cooling

NASA Astrophysics Data System (ADS)

Caspers, Fritz; Möhl, Dieter

2004-10-01

Accumulation of large stacks of antiprotons or ions with the aid of stochastic cooling is more delicate than cooling a constant intensity beam. Basically the difficulty stems from the fact that the optimized gain and the cooling rate are inversely proportional to the number of particles 'seen' by the cooling system. Therefore, to maintain fast stacking, the newly injected batch has to be strongly 'protected' from the Schottky noise of the stack. Vice versa the stack has to be efficiently 'shielded' against the high gain cooling system for the injected beam. In the antiproton accumulators with stacking ratios up to 105 the problem is solved by radial separation of the injection and the stack orbits in a region of large dispersion. An array of several tapered cooling systems with a matched gain profile provides a continuous particle flux towards the high-density stack core. Shielding of the different systems from each other is obtained both through the spatial separation and via the revolution frequencies (filters). In the 'old AA', where the antiproton collection and stacking was done in one single ring, the injected beam was further shielded during cooling by means of a movable shutter. The complexity of these systems is very high. For more modest stacking ratios, one might use azimuthal rather than radial separation of stack and injected beam. Schematically half of the circumference would be used to accept and cool new beam and the remainder to house the stack. Fast gating is then required between the high gain cooling of the injected beam and the low gain stack cooling. RF-gymnastics are used to merge the pre-cooled batch with the stack, to re-create free space for the next injection, and to capture the new batch. This scheme is less demanding for the storage ring lattice, but at the expense of some reduction in stacking rate. The talk reviews the 'radial' separation schemes and also gives some considerations to the 'azimuthal' schemes.

Sampled-time control of a microbial fuel cell stack

NASA Astrophysics Data System (ADS)

Boghani, Hitesh C.; Dinsdale, Richard M.; Guwy, Alan J.; Premier, Giuliano C.

2017-07-01

Research into microbial fuel cells (MFCs) has reached the point where cubic metre-scale systems and stacks are being built and tested. Apart from performance enhancement through catalysis, materials and design, an important research area for industrial applicability is stack control, which can enhance MFCs stack power output. An MFC stack is controlled using a sampled-time digital control strategy, which has the advantage of intermittent operation with consequent power saving, and when used in a hybrid series stack connectivity, can avoid voltage reversals. A MFC stack comprising four tubular MFCs was operated hydraulically in series. Each MFC was connected to an independent controller and the stack was connected electrically in series, creating a hybrid-series connectivity. The voltage of each MFC in the stack was controlled such that the overall series stack voltage generated was the algebraic sum (1.26 V) of the individual MFC voltages (0.32, 0.32, 0.32 and 0.3). The controllers were able to control the individual voltages to the point where 2.52 mA was drawn from the stack at a load of 499.9 Ω (delivering 3.18 mW). The controllers were able to reject the disturbances and perturbations caused by electrical loading, temperature and substrate concentration.

Microstructural characterization of high-manganese austenitic steels with different stacking fault energies

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

Sato, Shigeo, E-mail: s.sato@imr.tohoku.ac.jp; Kwon, Eui-Pyo; Imafuku, Muneyuki

Microstructures of tensile-deformed high-manganese austenitic steels exhibiting twinning-induced plasticity were analyzed by electron backscatter diffraction pattern observation and X-ray diffraction measurement to examine the influence of differences in their stacking fault energies on twinning activity during deformation. The steel specimen with the low stacking fault energy of 15 mJ/m{sup 2} had a microstructure with a high population of mechanical twins than the steel specimen with the high stacking fault energy (25 mJ/m{sup 2}). The <111> and <100> fibers developed along the tensile axis, and mechanical twinning occurred preferentially in the <111> fiber. The Schmid factors for slip and twinning deformationsmore » can explain the origin of higher twinning activity in the <111> fiber. However, the high stacking fault energy suppresses the twinning activity even in the <111> fiber. A line profile analysis based on the X-ray diffraction data revealed the relationship between the characteristics of the deformed microstructures and the stacking fault energies of the steel specimens. Although the variation in dislocation density with the tensile deformation is not affected by the stacking fault energies, the effect of the stacking fault energies on the crystallite size refinement becomes significant with a decrease in the stacking fault energies. Moreover, the stacking fault probability, which was estimated from a peak-shift analysis of the 111 and 200 diffractions, was high for the specimen with low stacking fault energy. Regardless of the difference in the stacking fault energies of the steel specimens, the refined crystallite size has a certain correlation with the stacking fault probability, indicating that whether the deformation-induced crystallite-size refinement occurs depends directly on the stacking fault probability rather than on the stacking fault energies in the present steel specimens. - Highlights: {yields} We studied effects of stacking fault energies on deformed microstructures of steels. {yields} Correlations between texture and occurrence of mechanical twinning are discussed. {yields} Evolutions of dislocations and crystallite are analyzed by line profile analysis.« less

Principles for Instructional Stack Development in HyperCard.

ERIC Educational Resources Information Center

McEneaney, John E.

The purpose of this paper is to provide information about obtaining and using HyperCard stacks that introduce users to principles of stack development. The HyperCard stacks described are available for downloading free of charge from a server at Indiana University South Bend. Specific directions are given for stack use, with advice for beginners. A…

40 CFR 60.1775 - What types of stack tests must I conduct?

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 6 2011-07-01 2011-07-01 false What types of stack tests must I...-Stack Testing § 60.1775 What types of stack tests must I conduct? Conduct initial and annual stack tests to measure the emission levels of dioxins/furans, cadmium, lead, mercury, particulate matter, opacity...

40 CFR 60.1775 - What types of stack tests must I conduct?

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 6 2010-07-01 2010-07-01 false What types of stack tests must I...-Stack Testing § 60.1775 What types of stack tests must I conduct? Conduct initial and annual stack tests to measure the emission levels of dioxins/furans, cadmium, lead, mercury, particulate matter, opacity...

40 CFR 75.72 - Determination of NOX mass emissions for common stack and multiple stack configurations.

Code of Federal Regulations, 2010 CFR

2010-07-01

... the hourly stack flow rate (in scfh). Only one methodology for determining NOX mass emissions shall be...-diluent continuous emissions monitoring system and a flow monitoring system in the common stack, record... maintain a flow monitoring system and diluent monitor in the duct to the common stack from each unit; or...

Ultrathin Optical Panel And A Method Of Making An Ultrathin Optical Panel.

DOEpatents

Biscardi, Cyrus; Brewster, Calvin; DeSanto, Leonard; Veligdan, James T.

2005-02-15

An ultrathin optical panel, and a method of producing an ultrathin optical panel, are disclosed, including stacking a plurality of glass sheets, which sheets may be coated with a transparent cladding substance or may be uncoated, fastening together the plurality of stacked coated glass sheets using an epoxy or ultraviolet adhesive, applying uniform pressure to the stack, curing the stack, sawing the stack to form an inlet face on a side of the stack and an outlet face on an opposed side of the stack, bonding a coupler to the inlet face of the stack, and fastening the stack, having the coupler bonded thereto, within a rectangular housing having an open front which is aligned with the outlet face, the rectangular housing having therein a light generator which is optically aligned with the coupler. The light generator is preferably placed parallel to and proximate with the inlet face, thereby allowing for a reduction in the depth of the housing.

Ultrathin Optical Panel And A Method Of Making An Ultrathin Optical Panel.

DOEpatents

Biscardi, Cyrus; Brewster, Calvin; DeSanto, Leonard; Veligdan, James T.

2005-05-17

An ultrathin optical panel, and a method of producing an ultrathin optical panel, are disclosed, including stacking a plurality of glass sheets, which sheets may be coated with a transparent cladding substance or may be uncoated, fastening together the plurality of stacked coated glass sheets using an epoxy or ultraviolet adhesive, applying uniform pressure to the stack, curing the stack, sawing the stack to form an inlet face on a side of the stack and an outlet face on an opposed side of the stack, bonding a coupler to the inlet face of the stack, and fastening the stack, having the coupler bonded thereto, within a rectangular housing having an open front which is aligned with the outlet face, the rectangular housing having therein a light generator which is optically aligned with the coupler. The light generator is preferably placed parallel to and proximate with the inlet face, thereby allowing for a reduction in the depth of the housing.

Ultrathin optical panel and a method of making an ultrathin optical panel

DOEpatents

Biscardi, Cyrus; Brewster, Calvin; DeSanto, Leonard; Veligdan, James T.

2003-02-11

An ultrathin optical panel, and a method of producing an ultrathin optical panel, are disclosed, including stacking a plurality of glass sheets, which sheets may be coated with a transparent cladding substance or may be uncoated, fastening together the plurality of stacked coated glass sheets using an epoxy or ultraviolet adhesive, applying uniform pressure to the stack, curing the stack, sawing the stack to form an inlet face on a side of the stack and an outlet face on an opposed side of the stack, bonding a coupler to the inlet face of the stack, and fastening the stack, having the coupler bonded thereto, within a rectangular housing having an open front which is aligned with the outlet face, the rectangular housing having therein a light generator which is optically aligned with the coupler. The light generator is preferably placed parallel to and proximate with the inlet face, thereby allowing for a reduction in the depth of the housing.

Ultrathin optical panel and a method of making an ultrathin optical panel

DOEpatents

Biscardi, Cyrus; Brewster, Calvin; DeSanto, Leonard; Veligdan, James T.

2001-10-09

An ultrathin optical panel, and a method of producing an ultrathin optical panel, are disclosed, including stacking a plurality of glass sheets, which sheets may be coated with a transparent cladding substance or may be uncoated, fastening together the plurality of stacked coated glass sheets using an epoxy or ultraviolet adhesive, applying uniform pressure to the stack, curing the stack, sawing the stack to form an inlet face on a side of the stack and an outlet face on an opposed side of the stack, bonding a coupler to the inlet face of the stack, and fastening the stack, having the coupler bonded thereto, within a rectangular housing having an open front which is aligned with the outlet face, the rectangular housing having therein a light generator which is optically aligned with the coupler. The light generator is preferably placed parallel to and proximate with the inlet face, thereby allowing for a reduction in the depth of the housing.

Ultrathin optical panel and a method of making an ultrathin optical panel

DOEpatents

Biscardi, Cyrus; Brewster, Calvin; DeSanto, Leonard; Veligdan, James T.

2002-01-01

An ultrathin optical panel, and a method of producing an ultrathin optical panel, are disclosed, including stacking a plurality of glass sheets, which sheets may be coated With a transparent cladding substance or may be uncoated, fastening together the plurality of stacked coated glass sheets using an epoxy or ultraviolet adhesive, applying uniform pressure to the stack, curing the stack, sawing the stack to form an inlet face on a side of the stack and an outlet face on an opposed side of the stack, bonding a coupler to the inlet face of the stack, and fastening the stack, having the coupler bonded thereto, within a rectangular housing having an open front which is aligned with the outlet face, the rectangular housing having therein a light generator which is optically aligned with the coupler. The light generator is preferably placed parallel to and proximate with the inlet face, thereby allowing for a reduction in the depth of the housing.

Complex and noncentrosymmetric stacking of layered metal dichalcogenide materials created by screw dislocations

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

Shearer, Melinda J.; Samad, Leith; Zhang, Yi

The interesting and tunable properties of layered metal dichalcogenides heavily depend on their phase and layer stacking. Here, we show and explain how the layer stacking and physical properties of WSe 2 are influenced by screw dislocations. A one-to-one correlation of atomic force microscopy and high- and low-frequency Raman spectroscopy of many dislocated WSe 2 nanoplates reveals variations in the number and shapes of dislocation spirals and different layer stackings that are determined by the number, rotation, and location of the dislocations. Plates with triangular dislocation spirals form noncentrosymmetric stacking that gives rise to strong second-harmonic generation and enhanced photoluminescence,more » plates with hexagonal dislocation spirals form the bulk 2H layer stacking commonly observed, and plates containing mixed dislocation shapes have intermediate noncentrosymmetric stackings with mixed properties. Multiple dislocation cores and other complexities can lead to more complex stackings and properties. Finally, these previously unobserved properties and layer stackings in WSe 2 will be interesting for spintronics and valleytronics.« less

Complex and noncentrosymmetric stacking of layered metal dichalcogenide materials created by screw dislocations

DOE PAGES

Shearer, Melinda J.; Samad, Leith; Zhang, Yi; ...

2017-02-08

The interesting and tunable properties of layered metal dichalcogenides heavily depend on their phase and layer stacking. Here, we show and explain how the layer stacking and physical properties of WSe 2 are influenced by screw dislocations. A one-to-one correlation of atomic force microscopy and high- and low-frequency Raman spectroscopy of many dislocated WSe 2 nanoplates reveals variations in the number and shapes of dislocation spirals and different layer stackings that are determined by the number, rotation, and location of the dislocations. Plates with triangular dislocation spirals form noncentrosymmetric stacking that gives rise to strong second-harmonic generation and enhanced photoluminescence,more » plates with hexagonal dislocation spirals form the bulk 2H layer stacking commonly observed, and plates containing mixed dislocation shapes have intermediate noncentrosymmetric stackings with mixed properties. Multiple dislocation cores and other complexities can lead to more complex stackings and properties. Finally, these previously unobserved properties and layer stackings in WSe 2 will be interesting for spintronics and valleytronics.« less

Development of a high power density 2.5 kW class solid oxide fuel cell stack

NASA Astrophysics Data System (ADS)

Yokoo, M.; Mizuki, K.; Watanabe, K.; Hayashi, K.

2011-10-01

We have developed a 2.5 kW class solid oxide fuel cell stack. It is constructed by combining 70 power generation units, each of which is composed of an anode-supported planar cell and separators. The power generation unit for the 2.5 kW class stack were designed so that the height of the unit were scaled down by 2/3 of that for our conventional 1.5 kW class stack. The power generation unit for the 2.5 kW class stack provided the same output as the unit used for the conventional 1.5 kW class stack, which means that power density per unit volume of the 2.5 kW class stack was 50% greater than that of the conventional 1.5 kW class stack.

Manifold gasket accommodating differential movement of fuel cell stack

DOEpatents

Kelley, Dana A.; Farooque, Mohammad

2007-11-13

A gasket for use in a fuel cell system having at least one externally manifolded fuel cell stack, for sealing the manifold edge and the stack face. In accordance with the present invention, the gasket accommodates differential movement between the stack and manifold by promoting slippage at interfaces between the gasket and the dielectric and between the gasket and the stack face.

Electrochemical cell stack assembly

DOEpatents

Jacobson, Craig P.; Visco, Steven J.; De Jonghe, Lutgard C.

2010-06-22

Multiple stacks of tubular electrochemical cells having a dense electrolyte disposed between an anode and a cathode preferably deposited as thin films arranged in parallel on stamped conductive interconnect sheets or ferrules. The stack allows one or more electrochemical cell to malfunction without disabling the entire stack. Stack efficiency is enhanced through simplified gas manifolding, gas recycling, reduced operating temperature and improved heat distribution.

Slip-stacking Dynamics for High-Power Proton Beams at Fermilab

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

Eldred, Jeffrey Scott

Slip-stacking is a particle accelerator configuration used to store two particle beams with different momenta in the same ring. The two beams are longitudinally focused by two radiofrequency (RF) cavities with a small frequency difference between them. Each beam is synchronized to one RF cavity and perturbed by the other RF cavity. Fermilab uses slip-stacking in the Recycler so as to double the power of the 120 GeV proton beam in the Main Injector. This dissertation investigates the dynamics of slip-stacking beams analytically, numerically and experimentally. In the analytic analysis, I find the general trajectory of stable slip-stacking particles andmore » identify the slip-stacking parametric resonances. In the numerical analysis, I characterize the stable phase-space area and model the particle losses. In particular, I evaluate the impact of upgrading the Fermilab Booster cycle-rate from 15 Hz to 20 Hz as part of the Proton Improvement Plan II (PIP-II). The experimental analysis is used to verify my approach to simulating slip-stacking loss. I design a study for measuring losses from the longitudinal single-particle dynamics of slip-stacking as a function of RF cavity voltage and RF frequency separation. I further propose the installation of a harmonic RF cavity and study the dynamics of this novel slip-stacking configuration. I show the harmonic RF cavity cancels out parametric resonances in slip-stacking, reduces emittance growth during slip-stacking, and dramatically enhances the stable phase-space area. The harmonic cavity is expected to reduce slip-stacking losses to far exceed PIP-II requirements. These results raise the possibility of extending slip-stacking beyond the PIP-II era.« less

Environmental barrier material for organic light emitting device and method of making

DOEpatents

Graff, Gordon L [West Richland, WA; Gross, Mark E [Pasco, WA; Affinito, John D [Kennewick, WA; Shi, Ming-Kun [Richland, WA; Hall, Michael [West Richland, WA; Mast, Eric [Richland, WA

2003-02-18

An encapsulated organic light emitting device. The device includes a first barrier stack comprising at least one first barrier layer and at least one first polymer layer. There is an organic light emitting layer stack adjacent to the first barrier stack. A second barrier stack is adjacent to the organic light emitting layer stack. The second barrier stack has at least one second barrier layer and at least one second polymer layer. A method of making the encapsulated organic light emitting device is also provided.

A review of the patterns of docetaxel use for hormone-resistant prostate cancer at the Princess Margaret Hospital.

PubMed

Chin, S N; Wang, L; Moore, M; Sridhar, S S

2010-04-01

Based on the TAX 327 phase III trial, docetaxel-based chemotherapy is the standard first-line treatment for hormone-resistant prostate cancer (HRPC); however, there is some heterogeneity in the use of this agent in routine clinical practice. The aim of the present study was to examine the patterns of docetaxel use in routine clinical practice at our institution and to compare them with docetaxel use in the TAX 327 clinical trial. We conducted a retrospective chart review of HRPC patients treated with first-line docetaxel between 2005 and 2007 at the Princess Margaret Hospital. In the first-line setting, 88 patients with HRPC received docetaxel. The main reasons for initiating docetaxel were rising prostate-specific antigen (PSA, 98%) and progressive symptoms (77%). The PSA response rate was 67%; median time to response was 1.5 months, and duration of response was 6.8 months. Median survival was 15.9 months (95% confidence interval: 12.4 to 20.5 months). Patients received a median of 7 cycles of treatment, and the main toxicities were fatigue (35%) and neuropathy (24%). Post docetaxel, 36 patients received second-line treatment with a 22% response rate. In routine clinical practice, HRPC patients received docetaxel mainly because of symptomatic disease progression. Overall response rates and toxicities were comparable to those in the TAX 327 trial. However, our patients received a median of only 7 cycles of treatment versus the 9.5 administered on trial, and survival was slightly shorter in our single-institution study. A larger prospective multicentre analysis, including performance status and quality-of-life parameters, may be warranted to determine if docetaxel performs as well in routine clinical practice as it does in the clinical trial setting.

Helping Students Design HyperCard Stacks.

ERIC Educational Resources Information Center

Dunham, Ken

1995-01-01

Discusses how to teach students to design HyperCard stacks. Highlights include introducing HyperCard, developing storyboards, introducing design concepts and scripts, presenting stacks, evaluating storyboards, and continuing projects. A sidebar presents a HyperCard stack evaluation form. (AEF)

23. Brick coke quencher, brick stack, metal stack to right, ...

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

23. Brick coke quencher, brick stack, metal stack to right, coke gas pipe to left; in background, BOF building, limestone piles, Levy's Slag Dump. Looking north/northwest - Rouge Steel Company, 3001 Miller Road, Dearborn, MI

Cool white light-emitting three stack OLED structures for AMOLED display applications.

PubMed

Springer, Ramon; Kang, Byoung Yeop; Lampande, Raju; Ahn, Dae Hyun; Lenk, Simone; Reineke, Sebastian; Kwon, Jang Hyuk

2016-11-28

This paper demonstrates 2-stack and 3-stack white organic light-emitting diodes (WOLEDs) with fluorescent blue and phosphorescent yellow emissive units. The 2-stack and 3-stack WOLED comprises blue-yellow and blue-blue-yellow (blue-yellow-blue) combinations. The position of the yellow emitter and possible cavity lengths in different stack architectures are theoretically and experimentally investigated to reach Commission Internationale de L'Eclairage (CIE) coordinates of near (0.333/0.333). Here, a maximum external quantum efficiency (EQE) of 23.6% and current efficiency of 62.2 cd/A at 1000 cd/m² as well as suitable CIE color coordinates of (0.335/0.313) for the blue-blue-yellow 3-stack hybrid WOLED structure is reported. In addition, the blue-yellow-blue 3-stack architecture exhibits an improved angular dependence compared to the blue-blue-yellow structure at a decreased EQE of 19.1%.

Stacking Fault Enriching the Electronic and Transport Properties of Few-Layer Phosphorenes and Black Phosphorus.

PubMed

Lei, Shuangying; Wang, Han; Huang, Lan; Sun, Yi-Yang; Zhang, Shengbai

2016-02-10

Interface engineering is critical for enriching the electronic and transport properties of two-dimensional materials. Here, we identify a new stacking, named Aδ, in few-layer phosphorenes (FLPs) and black phosphorus (BP) based on first-principles calculation. With its low formation energy, the Aδ stacking could exist in FLPs and BP as a stacking fault. The presence of the Aδ stacking fault induces a direct to indirect transition of the band gap in FLPs. It also affects the carrier mobilities by significantly increasing the carrier effective masses. More importantly, the Aδ stacking enables the fabrication of a whole spectrum of lateral junctions with all the type-I, II, and III alignments simply through the manipulation of the van der Waals stacking without resorting to any chemical modification. This is achieved by the widely tunable electron affinity and ionization potential of FLPs and BP with the Aδ stacking.

Preliminary study on rotary ultrasonic machining of CFRP/Ti stacks.

PubMed

Cong, W L; Pei, Z J; Treadwell, C

2014-08-01

Reported drilling methods for CFRP/Ti stacks include twist drilling, end milling, core grinding, and their derived methods. The literature does not have any report on drilling of CFRP/Ti stacks using rotary ultrasonic machining (RUM). This paper, for the first time, reports a study on drilling of CFRP/Ti stacks using RUM. It also compares results on drilling of CFRP/Ti stacks using RUM with reported results on drilling of CFRP/Ti stacks using other methods. When drilling CFRP/Ti stacks using RUM, cutting force, torque, and CFRP surface roughness were lower, hole size variation was smaller, CFRP groove depth was smaller, tool life was longer, and there was no obvious Ti exit burr and CFRP entrance delamination. Ti surface roughness when drilling of CFRP/Ti stacks using RUM was about the same as those when using other methods. Copyright © 2014 Elsevier B.V. All rights reserved.

Stacking-dependent electronic property of trilayer graphene epitaxially grown on Ru(0001)

NASA Astrophysics Data System (ADS)

Que, Yande; Xiao, Wende; Chen, Hui; Wang, Dongfei; Du, Shixuan; Gao, Hong-Jun

2015-12-01

The growth, atomic structure, and electronic property of trilayer graphene (TLG) on Ru(0001) were studied by low temperature scanning tunneling microscopy and spectroscopy in combined with tight-binding approximation (TBA) calculations. TLG on Ru(0001) shows a flat surface with a hexagonal lattice due to the screening effect of the bottom two layers and the AB-stacking in the top two layers. The coexistence of AA- and AB-stacking in the bottom two layers leads to three different stacking orders of TLG, namely, ABA-, ABC-, and ABB-stacking. STS measurements combined with TBA calculations reveal that the density of states of TLG with ABC- and ABB-stacking is characterized by one and two sharp peaks near to the Fermi level, respectively, in contrast to the V-shaped feature of TLG with ABA-stacking. Our work demonstrates that TLG on Ru(0001) might be an ideal platform for exploring stacking-dependent electronic properties of graphene.

Horizontal high speed stacking for batteries with prismatic cans

DOEpatents

Bartos, Andrew L.; Lin, Yhu-Tin; Turner, III, Raymond D.

2016-06-14

A system and method for stacking battery cells or related assembled components. Generally planar, rectangular (prismatic-shaped) battery cells are moved from an as-received generally vertical stacking orientation to a generally horizontal stacking orientation without the need for robotic pick-and-place equipment. The system includes numerous conveyor belts that work in cooperation with one another to deliver, rotate and stack the cells or their affiliated assemblies. The belts are outfitted with components to facilitate the cell transport and rotation. The coordinated movement between the belts and the components promote the orderly transport and rotation of the cells from a substantially vertical stacking orientation into a substantially horizontal stacking orientation. The approach of the present invention helps keep the stacked assemblies stable so that subsequent assembly steps--such as compressing the cells or attaching electrical leads or thermal management components--may proceed with a reduced chance of error.

Effect of product form, compaction, vibration and comminution on energywood bulk density

Treesearch

Tim P. McDonald; Bryce J. Stokes; J.F. McNeel

1995-01-01

A study was performed to examine the changes in density of stacked roundwood, chips, and chunks as affected by various compaction treatments. Density of stacked roundwood bolts was tested for the effect of stacking orientation, binding of the stack ends, and species. Stacked bolt wood occupied less than 50 percent of the total rack space for all species, giving final...

The Role of Standards in Cloud-Computing Interoperability

DTIC Science & Technology

2012-10-01

services are not shared outside the organization. CloudStack, Eucalyptus, HP, Microsoft, OpenStack , Ubuntu, and VMWare provide tools for building...center requirements • Developing usage models for cloud ven- dors • Independent IT consortium OpenStack http://www.openstack.org • Open-source...software for running private clouds • Currently consists of three core software projects: OpenStack Compute (Nova), OpenStack Object Storage (Swift

Develop and test fuel cell powered on site integrated total energy sysems: Phase 3: Full-scale power plant development

NASA Technical Reports Server (NTRS)

Kaufman, A.; Olson, B.; Pudick, S.; Wang, C. L.; Werth, J.; Whelan, J. A.

1986-01-01

A 25-cell stack of the 13 inch x 23 inch cell size (about 4kW) remains on test after 8300 hours, using simulated reformate fuel. A similar stack was previously shut down after 7000 hours on load. These tests have been carried out for the purpose of assessing the durability of fuel cell stack components developed through the end of 1983. A 25kW stack containing 175 cells of the same size and utilizing a technology base representative of the 25-cell stacks has been constructed and is undergoing initial testing. A third 4kW stack is being prepared, and this stack will incorporate several new technology features.

Design and assembly considerations for Redox cells and stacks

NASA Technical Reports Server (NTRS)

Stalnaker, D. K.; Lieberman, A.

1981-01-01

Individual redox flow cells are arranged electrically in series and hydraulically in parallel to form a single assembly called a stack. The hardware currently being tested in the laboratory has an active electrode area of either 310 sq cm or 929 sq cm. Four 310 sq cm stacks, each consisting of 39 active cells, were incorporated into a 1.0 kW preprototype system. The physical design of the stack is very critical to the performance and efficiency of the redox storage sytem. This report will discuss the mechanical aspects of the cell and stack design for the current Redox hardware, with regard to sealing the stack internally as well as externally, minimizing shunt currents and minimizing the electrical resistance of the stack.

Cooler and particulate separator for an off-gas stack

DOEpatents

Wright, George T.

1992-01-01

An off-gas stack for a melter comprising an air conduit leading to two sets of holes, one set injecting air into the off-gas stack near the melter plenum and the second set injecting air downstream of the first set. The first set injects air at a compound angle, having both downward and tangential components, to create a reverse vortex flow, counter to the direction of flow of gas through the stack and also along the periphery of the stack interior surface. Air from the first set of holes pervents recirculation zones from forming and the attendant accumulation of particulate deposits on the wall of the stack and will also return to the plenum any particulate swept up in the gas entering the stack. The second set of holes injects air in the same direction as the gas in the stack to compensate for the pressure drop and to prevent the concentration of condensate in the stack. A set of sprayers, receiving water from a second conduit, is located downstream of the second set of holes and sprays water into the gas to further cool it.

Hamiltonian approach to slip-stacking dynamics

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

Lee, S. Y.; Ng, K. Y.

Hamiltonian dynamics has been applied to study the slip-stacking dynamics. The canonical-perturbation method is employed to obtain the second-harmonic correction term in the slip-stacking Hamiltonian. The Hamiltonian approach provides a clear optimal method for choosing the slip-stacking parameter and improving stacking efficiency. The dynamics are applied specifically to the Fermilab Booster-Recycler complex. As a result, the dynamics can also be applied to other accelerator complexes.

Hamiltonian approach to slip-stacking dynamics

DOE PAGES

Lee, S. Y.; Ng, K. Y.

2017-06-29

Hamiltonian dynamics has been applied to study the slip-stacking dynamics. The canonical-perturbation method is employed to obtain the second-harmonic correction term in the slip-stacking Hamiltonian. The Hamiltonian approach provides a clear optimal method for choosing the slip-stacking parameter and improving stacking efficiency. The dynamics are applied specifically to the Fermilab Booster-Recycler complex. As a result, the dynamics can also be applied to other accelerator complexes.

Design on an Enhanced Interactive Satellite Communications System Analysis Program

DTIC Science & Technology

1991-09-01

openStack message is sent from the stack up the hierarchy to HyperCard. When the stack opens, the first card in the stack is displayed and an openCard... openStack global orbitPage,groundPage.commPage,beginmuRe,c.dBker2d.d2r,we global earth-e.NoiseTIV.Losses put false into orbitPage put false into groundPage...menultem 2 of menu "Options" to D end openStack function FreqToWave freq global c put c)(freq* 109) into wave return wave end FreqToWave function log

Performance of air-cathode stacked microbial fuel cells systems for wastewater treatment and electricity production.

PubMed

Estrada-Arriaga, Edson Baltazar; Guillen-Alonso, Yvonne; Morales-Morales, Cornelio; García-Sánchez, Liliana; Bahena-Bahena, Erick Obed; Guadarrama-Pérez, Oscar; Loyola-Morales, Félix

2017-07-01

Two different air-cathode stacked microbial fuel cell (MFC) configurations were evaluated under continuous flow during the treatment of municipal wastewater and electricity production at a hydraulic retention time (HRT) of 3, 1, and 0.5 d. Stacked MFC 1 was formed by 20 individual air-cathode MFC units. The second stacked MFC (stacked MFC 2) consisted of 40 air-cathode MFC units placed in a shared reactor. The maximum voltages produced at closed circuit (1,000 Ω) were 170 mV for stacked MFC 1 and 94 mV for stacked MFC 2. Different power densities in each MFC unit were obtained due to a potential drop phenomenon and to a change in chemical oxygen demand (COD) concentrations inside reactors. The maximum power densities from individual MFC units were up to 1,107 mW/m 2 for stacked MFC 1 and up to 472 mW/m 2 for stacked MFC 2. The maximum power densities in stacked MFC 1 and MFC 2 connected in series were 79 mW/m 2 and 4 mW/m 2 , respectively. Electricity generation and COD removal efficiencies were reduced when the HRT was decreased. High removal efficiencies of 84% of COD, 47% of total nitrogen, and 30% of total phosphorus were obtained during municipal wastewater treatment.

Multi-electrode double layer capacitor having single electrolyte seal and aluminum-impregnated carbon cloth electrodes

DOEpatents

Farahmandi, C. J.; Dispennette, J. M.; Blank, E.; Kolb, A. C.

1999-05-25

A single cell, multi-electrode high performance double layer capacitor includes first and second flat stacks of electrodes adapted to be housed in a closeable two-part capacitor case which includes only a single electrolyte seal. Each electrode stack has a plurality of electrodes connected in parallel, with the electrodes of one stack being interleaved with the electrodes of the other stack to form an interleaved stack, and with the electrodes of each stack being electrically connected to respective capacitor terminals. A porous separator sleeve is inserted over the electrodes of one stack before interleaving to prevent electrical shorts between the electrodes. The electrodes are made by folding a compressible, low resistance, aluminum-impregnated carbon cloth, made from activated carbon fibers, around a current collector foil, with a tab of the foils of each electrode of each stack being connected in parallel and connected to the respective capacitor terminal. The height of the interleaved stack is somewhat greater than the inside height of the closed capacitor case, thereby requiring compression of the interleaved electrode stack when placed inside of the case, and thereby maintaining the interleaved electrode stack under modest constant pressure. The closed capacitor case is filled with an electrolytic solution and sealed. A preferred electrolytic solution is made by dissolving an appropriate salt into acetonitrile (CH[sub 3]CN). In one embodiment, the two parts of the capacitor case are conductive and function as the capacitor terminals. 32 figs.

Method of making a multi-electrode double layer capacitor having single electrolyte seal and aluminum-impregnated carbon cloth electrodes

DOEpatents

Farahmandi, C. Joseph; Dispennette, John M.; Blank, Edward; Kolb, Alan C.

2002-09-17

A single cell, multi-electrode high performance double layer capacitor includes first and second flat stacks of electrodes adapted to be housed in a closeable two-part capacitor case which includes only a single electrolyte seal. Each electrode stack has a plurality of electrodes connected in parallel, with the electrodes of one stack being interleaved with the electrodes of the other stack to form an interleaved stack, and with the electrodes of each stack being electrically connected to respective capacitor terminals. A porous separator is positioned against the electrodes of one stack before interleaving to prevent electrical shorts between the electrodes. The electrodes are made by folding a compressible, low resistance, aluminum-impregnated carbon cloth, made from activated carbon fibers, around a current collector foil, with a tab of the foils of each electrode of each stack being connected in parallel and connected to the respective capacitor terminal. The height of the interleaved stack is somewhat greater than the inside height of the closed capacitor case, thereby requiring compression of the interleaved electrode stack when placed inside of the case, and thereby maintaining the interleaved electrode stack under modest constant pressure. The closed capacitor case is filled with an electrolytic solution and sealed. A preferred electrolytic solution is made by dissolving an appropriate salt into acetonitrile (CH.sub.3 CN). In one embodiment, the two parts of the capacitor case are conductive and function as the capacitor terminals.

Multi-electrode double layer capacitor having single electrolyte seal and aluminum-impregnated carbon cloth electrodes

DOEpatents

Farahmandi, C Joseph [San Diego, CA; Dispennette, John M [Oceanside, CA; Blank, Edward [San Diego, CA; Kolb, Alan C [Rancho Santa Fe, CA

1999-05-25

A single cell, multi-electrode high performance double layer capacitor includes first and second flat stacks of electrodes adapted to be housed in a closeable two-part capacitor case which includes only a single electrolyte seal. Each electrode stack has a plurality of electrodes connected in parallel, with the electrodes of one stack being interleaved with the electrodes of the other stack to form an interleaved stack, and with the electrodes of each stack being electrically connected to respective capacitor terminals. A porous separator sleeve is inserted over the electrodes of one stack before interleaving to prevent electrical shorts between the electrodes. The electrodes are made by folding a compressible, low resistance, aluminum-impregnated carbon cloth, made from activated carbon fibers, around a current collector foil, with a tab of the foils of each electrode of each stack being connected in parallel and connected to the respective capacitor terminal. The height of the interleaved stack is somewhat greater than the inside height of the closed capacitor case, thereby requiring compression of the interleaved electrode stack when placed inside of the case, and thereby maintaining the interleaved electrode stack under modest constant pressure. The closed capacitor case is filled with an electrolytic solution and sealed. A preferred electrolytic solution is made by dissolving an appropriate salt into acetonitrile (CH.sub.3 CN). In one embodiment, the two parts of the capacitor case are conductive and function as the capacitor terminals.

Multi-electrode double layer capacitor having single electrolyte seal and aluminum-impregnated carbon cloth electrodes

DOEpatents

Farahmandi, C. Joseph; Dispennette, John M.; Blank, Edward; Kolb, Alan C.

1999-01-19

A single cell, multi-electrode high performance double layer capacitor includes first and second flat stacks of electrodes adapted to be housed in a closeable two-part capacitor case which includes only a single electrolyte seal. Each electrode stack has a plurality of electrodes connected in parallel, with the electrodes of one stack being interleaved with the electrodes of the other stack to form an interleaved stack, and with the electrodes of each stack being electrically connected to respective capacitor terminals. A porous separator sleeve is inserted over the electrodes of one stack before interleaving to prevent electrical shorts between the electrodes. The electrodes are made by folding a compressible, low resistance, aluminum-impregnated carbon cloth, made from activated carbon fibers, around a current collector foil, with a tab of the foils of each electrode of each stack being connected in parallel and connected to the respective capacitor terminal. The height of the interleaved stack is somewhat greater than the inside height of the closed capacitor case, thereby requiring compression of the interleaved electrode stack when placed inside of the case, and thereby maintaining the interleaved electrode stack under modest constant pressure. The closed capacitor case is filled with an electrolytic solution and sealed. A preferred electrolytic solution is made by dissolving an appropriate salt into acetonitrile (CH.sub.3 CN). In one embodiment, the two parts of the capacitor case are conductive and function as the capacitor terminals.

Multi-electrode double layer capacitor having single electrolyte seal and aluminum-impregnated carbon cloth electrodes

DOEpatents

Farahmandi, C.J.; Dispennette, J.M.; Blank, E.; Kolb, A.C.

1999-01-19

A single cell, multi-electrode high performance double layer capacitor includes first and second flat stacks of electrodes adapted to be housed in a closeable two-part capacitor case which includes only a single electrolyte seal. Each electrode stack has a plurality of electrodes connected in parallel, with the electrodes of one stack being interleaved with the electrodes of the other stack to form an interleaved stack, and with the electrodes of each stack being electrically connected to respective capacitor terminals. A porous separator sleeve is inserted over the electrodes of one stack before interleaving to prevent electrical shorts between the electrodes. The electrodes are made by folding a compressible, low resistance, aluminum-impregnated carbon cloth, made from activated carbon fibers, around a current collector foil, with a tab of the foils of each electrode of each stack being connected in parallel and connected to the respective capacitor terminal. The height of the interleaved stack is somewhat greater than the inside height of the closed capacitor case, thereby requiring compression of the interleaved electrode stack when placed inside of the case, and thereby maintaining the interleaved electrode stack under modest constant pressure. The closed capacitor case is filled with an electrolytic solution and sealed. A preferred electrolytic solution is made by dissolving an appropriate salt into acetonitrile (CH{sub 3}CN). In one embodiment, the two parts of the capacitor case are conductive and function as the capacitor terminals. 32 figs.

Method of making a multi-electrode double layer capacitor having single electrolyte seal and aluminum-impregnated carbon cloth electrodes

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

Farahmandi, C. Joseph; Dispennette, John M.; Blank, Edward

A method of making a double layer capacitior includes first and second flat stacks of electrodes adapted to be housed in a closeable two-part capacitor case which includes only a single electrolyte seal. Each electrode stack has a plurality of electrodes connected in parallel, with the electrodes of one stack being interleaved with the electrodes of the other stack to form an interleaved stack, and with the electrodes of each stack being electrically connected to respective capacitor terminals. A porous separator is positioned against the electrodes of one stack before interleaving to prevent electrical shorts between the electrodes. The electrodesmore » are made by folding a compressible, low resistance, aluminum-impregnated carbon cloth, made from activated carbon fibers, around a current collector foil, with a tab of the foils of each electrode of each stack being connected in parallel and connected to the respective capacitor terminal. The height of the interleaved stack is somewhat greater than the inside height of the closed capacitor case, thereby requiring compression of the interleaved electrode stack when placed inside of the case, and thereby maintaining the interleaved electrode stack under modest constant pressure. The closed capacitor case is filled with an electrolytic solution and sealed. A preferred electrolytic solution is made by dissolving an appropriate salt into acetonitrile (CH.sub.3 CN). In one embodiment, the two arts of the capacitor case are conductive and function as the capacitor terminals.« less

Lead magnesium niobate actuator for micropositioning

DOEpatents

Swift, Charles D.; Bergum, John W.

1994-01-01

An improved lead magnesium niobate actuator is disclosed comprising a cylindrical lead magnesium niobate crystal stack mounted in a cylindrical casing wherein a bias means, such as one or more belleville washers, is located between one end of the crystal stack and a partially closed end of the casing; and adjustment means are provided which bear against the opposite end of the crystal stack, whereby an adjustable compressive force is constantly applied against the crystal stack, whether the crystal stack is actuated in an extended position, or is in an unactuated contracted position. In a preferred embodiment, cooling ports are provided for the circulation of coolant in the actuator to cool the crystal stack, and provision is made for removal and replacement of the crystal stack without disconnecting the actuator from the external device being actuated.

Geometric Patterns for Neighboring Bases Near the Stacked State in Nucleic Acid Strands.

PubMed

Sedova, Ada; Banavali, Nilesh K

2017-03-14

Structural variation in base stacking has been analyzed frequently in isolated double helical contexts for nucleic acids, but not as often in nonhelical geometries or in complex biomolecular environments. In this study, conformations of two neighboring bases near their stacked state in any environment are comprehensively characterized for single-strand dinucleotide (SSD) nucleic acid crystal structure conformations. An ensemble clustering method is used to identify a reduced set of representative stacking geometries based on pairwise distances between select atoms in consecutive bases, with multiple separable conformational clusters obtained for categories divided by nucleic acid type (DNA/RNA), SSD sequence, stacking face orientation, and the presence or absence of a protein environment. For both DNA and RNA, SSD conformations are observed that are either close to the A-form, or close to the B-form, or intermediate between the two forms, or further away from either form, illustrating the local structural heterogeneity near the stacked state. Among this large variety of distinct conformations, several common stacking patterns are observed between DNA and RNA, and between nucleic acids in isolation or in complex with proteins, suggesting that these might be stable stacking orientations. Noncanonical face/face orientations of the two bases are also observed for neighboring bases in the same strand, but their frequency is much lower, with multiple SSD sequences across categories showing no occurrences of such unusual stacked conformations. The resulting reduced set of stacking geometries is directly useful for stacking-energy comparisons between empirical force fields, prediction of plausible localized variations in single-strand structures near their canonical states, and identification of analogous stacking patterns in newly solved nucleic acid containing structures.

Theoretical Evidence for the Stronger Ability of Thymine to Disperse SWCNT than Cytosine and Adenine: self-stacking of DNA bases vs their cross-stacking with SWCNT

PubMed Central

Wang, Yixuan

2008-01-01

Self-stacking of four DNA bases, adenine (A), cytosine (C), guanine (G) and thymine (T), and their cross-stacking with (5,5) as well as (10,0) single walled carbon nanotubes (SWCNTs) were extensively investigated with a novel hybrid DFT method, MPWB1K/cc-pVDZ. The binding energies were further corrected with MP2/6-311++G(d,p) method in both gas phase and aqueous solution, where the solvent effects were included with conductor-like polarized continuum model (CPCM) model and UAHF radii. The strongest self-stacking of G and A takes displaced anti-parallel configuration, but un-displaced or “eclipsed” anti-parallel configuration is the most stable for C and T. In gas phase the self-stacking of nucleobases decreases in the sequence G>A>C>T, while because of quite different solvent effects their self-stacking in aqueous solution exhibits a distinct sequence A>G>T>C. For a given base, cross-stacking is stronger than self-stacking in both gas phase and aqueous solution. Binding energy for cross-stacking in gas phase varies as G>A>T>C for both (10,0) and (5,5) SWCNTs, and the binding of four nucleobases to (10,0) is slightly stronger than to (5,5) SWCNT by a range of 0.1–0.5 kcal/mol. The cross-stacking in aqueous solution varies differently from that gas phase: A>G>T>C for (10,0) SWCNT and G>A>T>C for (5,5) SWCNT. It is suggested that the ability of nucleobases to disperse SWCNT depends on relative strength (ΔΔEbinsol) of self-stacking and cross-stacking with SWCNT in aqueous solution. Of the four investigated nucleobases thymine (T) exhibits the highest (ΔΔEbinsol) which can well explain the experimental finding that T more efficiently functionalizes SWCNT than C and A. PMID:18946514

PEM fuel cell stack heat and mass management

NASA Technical Reports Server (NTRS)

Vanderborgh, Nicholas E.; Kimble, Michael C.; Huff, James R.; Hedstrom, James C.

1992-01-01

PEM stacks are under evaluation as candidates for future space power technology. Results of long-term operation on a set of contemporary stacks fitted with different proton exchange membrane materials are given. Data on water balances show effects of membrane materials on stack performance.

Stacking-dependent electronic property of trilayer graphene epitaxially grown on Ru(0001)

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

Que, Yande; Xiao, Wende, E-mail: wdxiao@iphy.ac.cn, E-mail: hjgao@iphy.ac.cn; Chen, Hui

The growth, atomic structure, and electronic property of trilayer graphene (TLG) on Ru(0001) were studied by low temperature scanning tunneling microscopy and spectroscopy in combined with tight-binding approximation (TBA) calculations. TLG on Ru(0001) shows a flat surface with a hexagonal lattice due to the screening effect of the bottom two layers and the AB-stacking in the top two layers. The coexistence of AA- and AB-stacking in the bottom two layers leads to three different stacking orders of TLG, namely, ABA-, ABC-, and ABB-stacking. STS measurements combined with TBA calculations reveal that the density of states of TLG with ABC- andmore » ABB-stacking is characterized by one and two sharp peaks near to the Fermi level, respectively, in contrast to the V-shaped feature of TLG with ABA-stacking. Our work demonstrates that TLG on Ru(0001) might be an ideal platform for exploring stacking-dependent electronic properties of graphene.« less

BIPV-powered smart windows utilizing photovoltaic and electrochromic devices.

PubMed

Ma, Rong-Hua; Chen, Yu-Chia

2012-01-01

A BIPV-powered smart window comprising a building-integrated photovoltaic (BIPV) panel and an all-solid-state electrochromic (EC) stack is proposed. In the proposed device, the output voltage of the BIPV panel varies in accordance with the intensity of the incident light and is modulated in such a way as to generate the EC stack voltage required to maintain the indoor illuminance within a specified range. Two different EC stacks are fabricated and characterized, namely one stack comprising ITO/WO(3)/Ta(2)O(5)/ITO and one stack comprising ITO/WO(3)/lithium-polymer electrolyte/ITO. It is shown that of the two stacks, the ITO/WO(3)/lithium-polymer electrolyte/ITO stack has a larger absorptance (i.e., approximately 99% at a driving voltage of 3.5 V). The experimental results show that the smart window incorporating an ITO/WO(3)/lithium-polymer electrolyte/ITO stack with an electrolyte thickness of 1.0 μm provides an indoor illuminance range of 750-1,500 Lux under typical summertime conditions in Taiwan.

A review of polymer electrolyte membrane fuel cell stack testing

NASA Astrophysics Data System (ADS)

Miller, M.; Bazylak, A.

This paper presents an overview of polymer electrolyte membrane fuel cell (PEMFC) stack testing. Stack testing is critical for evaluating and demonstrating the viability and durability required for commercial applications. Single cell performance cannot be employed alone to fully derive the expected performance of PEMFC stacks, due to the non-uniformity in potential, temperature, and reactant and product flow distributions observed in stacks. In this paper, we provide a comprehensive review of the state-of-the art in PEMFC testing. We discuss the main topics of investigation, including single cell vs. stack-level performance, cell voltage uniformity, influence of operating conditions, durability and degradation, dynamic operation, and stack demonstrations. We also present opportunities for future work, including the need to verify the impact of stack size and cell voltage uniformity on performance, determine operating conditions for achieving a balance between electrical efficiency and flooding/dry-out, meet lifetime requirements through endurance testing, and develop a stronger understanding of degradation.

A first principles approach to magnetic and optical properties in single-layer graphene sandwiched between boron nitride monolayers

NASA Astrophysics Data System (ADS)

Das, Ritwika; Chowdhury, Suman; Jana, Debnarayan

2015-07-01

The dependence of the stability of single-layer graphene (SLG) sandwiched between hexagonal boron nitride bilayers (h-BN) has been described and investigated for different types of stacking in order to provide the fingerprint of the stacking order which affects the optical properties of such trilayer systems. Considering the four stacking models AAA-, AAB-, ABA-, and ABC-type stacking, the static dielectric functions (in case of parallel polarizations) for AAB-type stacking possesses maximum values, and minimum values are noticed for AAA. However, AAA-type stacking structures contribute the maximum magnetic moment while vanishing magnetic moments are observed for ABA and ABC stacking. The observed optical anisotropy and magnetic properties of these trilayer heterostructures (h-BN/SLG/h-BN) can be understood from the crystallographic stacking order and inherent crystal lattice symmetry. These optical and magnetic results suggest that the h-BN/SLG/h-BN could provide a viable route to graphene-based opto-electronic and spintronic devices.

Fat stigma and public health: a theoretical framework and ethical analysis.

PubMed

Abu-Odeh, Desiree

2014-09-01

This paper proposes a theoretical framework for understanding fat stigma and its impact on people's well-being. It argues that stigma should never be used as a tool to achieve public health ends. Drawing on Bruce Link and Jo Phelan's 2001 conceptualization of stigma as well as the works of Hilde Lindemann, Paul Benson, and Margaret Urban Walker on identity, positionality, and agency, this paper clarifies the mechanisms by which stigmatizing, oppressive conceptions of overweight and obesity damage identities and diminish moral agency, arguing that the use of obesity-related stigma for public health ends violates the bioethics principles of nonmaleficence, autonomy, and justice.

Pedagogy and the Art of Death: Reparative Readings of Death and Dying in Margaret Edson's Wit.

PubMed

Gottlieb, Christine M

2015-11-19

Wit explores modes of reading representations of death and dying, both through the play's sustained engagement with Donne's Holy Sonnets and through Vivian's self-reflexive approach to her illness and death. I argue that the play dramatizes reparative readings, a term coined by Eve Kosofsky Sedgwick to describe an alternative to the paranoid reading practices that have come to dominate literary criticism. By analyzing the play's reparative readings of death and dying (as well as its representation of the shortcomings of paranoid readings), I show how Wit provides lessons about knowledge-making and reading practices in the field of health humanities.

Cannonical [sic] confusions, an illusory allusion, and more: a critique of Haggbloom, et al.'s list of eminent psychologists (2002).

PubMed

Black, Stephen L

2003-06-01

The analysis by Haggbloom, et al. (2002) establishing a list of the most eminent psychologists of the 20th century contains significant errors. In one case the achievements of Walter B. Cannon are misattributed to W. Gary Cannon. Other errors are eponyms misattributed to Margaret F. Washburn, Morton Deutsch, Wolfgang Köhler, and G. Stanley Hall. A further mistake is to miscalculate the statistic for introductory psychology textbook citations for Hans J. Eysenck. These errors have consequences for the ranking of individuals on this list. Care must be taken to guard against such mistakes.

"It Is Not Wit, It Is Truth:" Transcending the Narrative Bounds of Professional and Personal Identity in Life and in Art.

PubMed

Elliot, Michelle L

2016-09-01

Taking inspiration from the film Wit (2001), adapted from Margaret Edson's (1999) Pulitzer Prize-winning play, this article explores the particularities of witnessing a cinematic cancer narrative juxtaposed with the author's own cancer narrative. The analysis reveals the tenuous line between death and dying, illness and wellness, life and living and the resulting identities shaped in the process of understanding both from a personal and professional lens. By framing these representations of illness experience within the narrative constructions of drama, time, metaphor and morality, the personal stories of intellectual knowledge converging with intimate and embodied knowing are revealed.

Experimental verification of the model for formation of double Shockley stacking faults in highly doped regions of PVT-grown 4H–SiC wafers

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

Yang, Yu; Guo, Jianqiu; Goue, Ouloide

Recently, we reported on the formation of overlapping rhombus-shaped stacking faults from scratches left over by the chemical mechanical polishing during high temperature annealing of PVT-grown 4H–SiC wafer. These stacking faults are restricted to regions with high N-doped areas of the wafer. The type of these stacking faults were determined to be Shockley stacking faults by analyzing the behavior of their area contrast using synchrotron white beam X-ray topography studies. A model was proposed to explain the formation mechanism of the rhombus shaped stacking faults based on double Shockley fault nucleation and propagation. In this paper, we have experimentally verifiedmore » this model by characterizing the configuration of the bounding partials of the stacking faults on both surfaces using synchrotron topography in back reflection geometry. As predicted by the model, on both the Si and C faces, the leading partials bounding the rhombus-shaped stacking faults are 30° Si-core and the trailing partials are 30° C-core. Finally, using high resolution transmission electron microscopy, we have verified that the enclosed stacking fault is a double Shockley type.« less

Cooler and particulate separator for an off-gas stack

DOEpatents

Wright, G.T.

1991-04-08

This report describes an off-gas stack for a melter, furnace or reaction vessel comprising an air conduit leading to two sets of holes, one set injecting air into the off-gas stack near the melter plenum and the second set injecting air downstream of the first set. The first set injects air at a compound angle, having both downward and tangential components, to create a reverse vortex flow, counter to the direction of flow of gas through the stack and also along the periphery of the stack interior surface. Air from the first set of holes prevents recirculation zones from forming and the attendant accumulation of particulate deposits on the wall of the stack and will also return to the plenum any particulate swept up in the gas entering the stack. The second set of holes injects air in the same direction as the gas in the stack to compensate for the pressure drop and to prevent the concentration of condensate in the stack. A set of sprayers, receiving water from a second conduit, is located downstream of the second set of holes and sprays water into the gas to further cool it.

Cup Stacking: Does It Deserve a Place in Physical Education Curricula?

ERIC Educational Resources Information Center

Udermann, Brian E.; Murray, Steven R.

2006-01-01

Cup stacking has become commonplace in today's physical education nomenclature. Proponents make claims that cup stacking improves cognitive, affective, and psychomotor abilities. At physical education conferences, scores of professional physical educators eagerly watch cup stacking representatives construct and deconstruct a variety of pyramids…

Lead magnesium niobate actuator for micropositioning

DOEpatents

Swift, C.D.; Bergum, J.W.

1994-10-25

An improved lead magnesium niobate actuator is disclosed comprising a cylindrical lead magnesium niobate crystal stack mounted in a cylindrical casing wherein a bias means, such as one or more belleville washers, is located between one end of the crystal stack and a partially closed end of the casing; and adjustment means are provided which bear against the opposite end of the crystal stack, whereby an adjustable compressive force is constantly applied against the crystal stack, whether the crystal stack is actuated in an extended position, or is in an unactuated contracted position. In a preferred embodiment, cooling ports are provided for the circulation of coolant in the actuator to cool the crystal stack, and provision is made for removal and replacement of the crystal stack without disconnecting the actuator from the external device being actuated. 3 figs.

Energy Expenditure of Sport Stacking

ERIC Educational Resources Information Center

Murray, Steven R.; Udermann, Brian E.; Reineke, David M.; Battista, Rebecca A.

2009-01-01

Sport stacking is an activity taught in many physical education programs. The activity, although very popular, has been studied minimally, and the energy expenditure for sport stacking is unknown. Therefore, the purposes of this study were to determine the energy expenditure of sport stacking in elementary school children and to compare that value…

49 CFR 178.606 - Stacking test.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 49 Transportation 3 2013-10-01 2013-10-01 false Stacking test. 178.606 Section 178.606... Packagings and Packages § 178.606 Stacking test. (a) General. All packaging design types other than bags must be subjected to a stacking test. (b) Number of test samples. Three test samples are required for each...

TI-59 PROGRAMMABLE CALCULATOR PROGRAMS FOR IN-STACK OPACITY, VENTURI SCRUBBERS, AND ELECTROSTATIC PRECIPITATORS

EPA Science Inventory

The report explains the basic concepts of in-stack opacity as measured by in-stack opacity monitors. Also included are calculator programs that model the performance of venturi scrubbers and electrostatic precipitators. The effect of particulate control devices on in-stack opacit...

40 CFR 62.15230 - What types of stack tests must I conduct?

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 8 2010-07-01 2010-07-01 false What types of stack tests must I... August 30, 1999 Stack Testing § 62.15230 What types of stack tests must I conduct? Conduct initial and... matter, opacity, hydrogen chloride, and fugitive ash. ...

40 CFR 62.15230 - What types of stack tests must I conduct?

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 8 2011-07-01 2011-07-01 false What types of stack tests must I... August 30, 1999 Stack Testing § 62.15230 What types of stack tests must I conduct? Conduct initial and... matter, opacity, hydrogen chloride, and fugitive ash. ...

Improvement of electricity generating performance and life expectancy of MCFC stack by applying Li/Na carbonate electrolyte. Test results and analysis of 0.44 m 2/10 kW- and 1.03 m 2/10 kW-class stack

NASA Astrophysics Data System (ADS)

Yoshiba, Fumihiko; Morita, Hiroshi; Yoshikawa, Masahiro; Mugikura, Yoshihiro; Izaki, Yoshiyuki; Watanabe, Takao; Komoda, Mineo; Masuda, Yuji; Zaima, Nobuyuki

Following the development of a 10 kW-class MCFC stack with a reactive area of 0.44 and 1.03 m 2, which applies a Li/Na carbonate electrolyte and a press stamping separator, many tests have now been carried out. In the installation tests, the observed cell voltages of the 0.44 m 2/10 kW-class stack agreed with the voltage predicted from the test results of the 100 cm 2 bench scale cell. This agreement proves that the installing procedure of the bench scale cell can be applied to the 0.44 m 2/10 kW-class stacks. The temperature distribution analysis model applied to the 100 kW-class stack was modified to calculate the temperature distribution of the 0.44 m 2/10 kW-class stack. Taking the heat loss and the heat transfer effect of the stack holder into account, the calculated temperature was close to the measured temperature; this result proves that the modification was adequate for the temperature analysis model. In the high current density operating tests on the 0.44 m 2/10 kW-class stack, an electrical power density of 2.46 kW/m 2 was recorded at an operating current density of 3000 A/m 2. In the endurance test on the 0.44 m 2/10 kW-class stack, however, unexpected Ni shortening occurred during the operating period 2500-4500 h, which had been caused by a defective formation of the electrolyte matrix. The shortening seems to have been caused by the crack, which appeared in the electrolyte matrix. The voltage degradation rate of the 0.44 m 2/10 kW-class stack was 0.52% over 1000 h, which proves that the matrix was inadequate for a long life expectancy of the MCFC stack. A final endurance test was carried out on the 1.03 m 2/10 kW-class stack, of which the matrix had been revised. The fuel utilisation and the leakage of anode gas never changed during the 10,000 h operating test. This result suggests that no shortening occurred during the 10,000 h endurance test. The cell voltage degradation rate was around 0.2-0.3% over 1000 h in the 1.03 m 2/10 kW-class stack. According to a comparison of the stack electricity generating performance of the 0.44 m 2 and the 1.03 m 2/10 kW-class stack under the same operating conditions, the performance of the 1.03 m 2 stack was lower at the beginning of the endurance test, however, its performance exceeded the performance of the 0.44 m 2/10 kW-class stack during the 10,000 h operating test. By carrying out the high current density operating test and the 10,000-hour endurance test using commercial sized 10 kW-class stacks, the stability of the MCFC stack with a Li/Na carbonate electrolyte and a press stamping separator has been proven.

Flexible interconnects for fuel cell stacks

DOEpatents

Lenz, David J.; Chung, Brandon W.; Pham, Ai Quoc

2004-11-09

An interconnect that facilitates electrical connection and mechanical support with minimal mechanical stress for fuel cell stacks. The interconnects are flexible and provide mechanically robust fuel cell stacks with higher stack performance at lower cost. The flexible interconnects replace the prior rigid rib interconnects with flexible "fingers" or contact pads which will accommodate the imperfect flatness of the ceramic fuel cells. Also, the mechanical stress of stacked fuel cells will be smaller due to the flexibility of the fingers. The interconnects can be one-sided or double-sided.

ooi: OpenStack OCCI interface

NASA Astrophysics Data System (ADS)

López García, Álvaro; Fernández del Castillo, Enol; Orviz Fernández, Pablo

In this document we present an implementation of the Open Grid Forum's Open Cloud Computing Interface (OCCI) for OpenStack, namely ooi (Openstack occi interface, 2015) [1]. OCCI is an open standard for management tasks over cloud resources, focused on interoperability, portability and integration. ooi aims to implement this open interface for the OpenStack cloud middleware, promoting interoperability with other OCCI-enabled cloud management frameworks and infrastructures. ooi focuses on being non-invasive with a vanilla OpenStack installation, not tied to a particular OpenStack release version.

Static regenerative fuel cell system for use in space

NASA Technical Reports Server (NTRS)

Levy, Alexander H. (Inventor); VanDine, Leslie L. (Inventor); Trocciola, John C. (Inventor)

1989-01-01

The cell stack can be operated as a fuel cell stack or as an electrolysis cell stack. The stack consists of a series of alternate fuel cell subassemblies with intervening electrolysis cell subassemblies, and interspersed cooling plates. The water produced and consumed in the two modes of operation migrates between adjacent cell subassemblies. The component plates are annular with a central hydrogen plenum and integral internal oxygen manifolds. No fluid pumps are needed to operate the stack in either mode.

The measurement of the stacking fault energy in copper, nickel and copper-nickel alloys

NASA Technical Reports Server (NTRS)

Leighly, H. P., Jr.

1982-01-01

The relationship of hydrogen solubility and the hydrogen embrittlement of high strength, high performance face centered cubic alloys to the stacking fault energy of the alloys was investigated. The stacking fault energy is inversely related to the distance between the two partial dislocations which are formed by the dissociation of a perfect dislocation. The two partial dislocations define a stacking fault in the crystal which offers a region for hydrogen segregation. The distance between the partial dislocations is measured by weak beam, dark field transmission electron microscopy. The stacking fault energy is calculated. Pure copper, pure nickel and copper-nickel single crystals are used to determine the stacking fault energy.

Method and apparatus for obtaining stack traceback data for multiple computing nodes of a massively parallel computer system

DOEpatents

Gooding, Thomas Michael; McCarthy, Patrick Joseph

2010-03-02

A data collector for a massively parallel computer system obtains call-return stack traceback data for multiple nodes by retrieving partial call-return stack traceback data from each node, grouping the nodes in subsets according to the partial traceback data, and obtaining further call-return stack traceback data from a representative node or nodes of each subset. Preferably, the partial data is a respective instruction address from each node, nodes having identical instruction address being grouped together in the same subset. Preferably, a single node of each subset is chosen and full stack traceback data is retrieved from the call-return stack within the chosen node.

Commercialisation of Solid Oxide Fuel Cells - opportunities and forecasts

NASA Astrophysics Data System (ADS)

Dziurdzia, B.; Magonski, Z.; Jankowski, H.

2016-01-01

The paper presents the analysis of commercialisation possibilities of the SOFC stack designed at AGH. The paper reminds the final design of the stack, presented earlier at IMAPS- Poland conferences, its recent modifications and measurements. The stack consists of planar double-sided ceramic fuel cells which characterize by the special anode construction with embedded fuel channels. The stack features by a simple construction without metallic interconnectors and frames, lowered thermal capacity and quick start-up time. Predictions for the possible applications of the stack include portable generators for luxurious caravans, yachts, ships at berth. The SOFC stack operating as clean, quiet and efficient power source could replace on-board diesel generators. Market forecasts shows that there is also some room on a market for the SOFC stack as a standalone generator in rural areas far away from the grid. The paper presents also the survey of SOFC market in Europe USA, Australia and other countries.

A first-principles study of the electrically tunable band gap in few-layer penta-graphene.

PubMed

Wang, Jinjin; Wang, Zhanyu; Zhang, R J; Zheng, Y X; Chen, L Y; Wang, S Y; Tsoo, Chia-Chin; Huang, Hung-Ji; Su, Wan-Sheng

2018-06-25

The structural and electronic properties of bilayer (AA- and AB-stacked) and tri-layer (AAA-, ABA- and AAB-stacked) penta-graphene (PG) have been investigated in the framework of density functional theory. The present results demonstrate that the ground state energy in AB stacking is lower than that in AA stacking, whereas ABA stacking is found to be the most energetically favorable, followed by AAB and AAA stackings. All considered model configurations are found to be semiconducting, independent of the stacking sequence. In the presence of a perpendicular electric field, their band gaps can be significantly reduced and completely closed at a specific critical electric field strength, demonstrating a Stark effect. These findings show that few-layer PG will have tremendous opportunities to be applied in nanoscale electronic and optoelectronic devices owing to its tunable band gap.

Modeling of mechanical properties of stack actuators based on electroactive polymers

NASA Astrophysics Data System (ADS)

Tepel, Dominik; Graf, Christian; Maas, Jürgen

2013-04-01

Dielectric elastomers are thin polymer films belonging to the class of electroactive polymers, which are coated with compliant and conductive electrodes on each side. Under the influence of an electrical field, dielectric elastomers perform a large amount of deformation. Depending on the mechanical setup, stack and roll actuators can be realized. In this contribution the mechanical properties of stack actuators are modeled by a holistic electromechanical approach of a single actuator film, by which the model of a stack actuator without constraints can be derived. Due to the mechanical connection between the stack actuator and the application, bulges occur at the free surfaces of the EAP material, which are calculated, experimentally validated and considered in the model of the stack actuator. Finally, the analytic actuator film model as well as the stack actuator model are validated by comparison to numerical FEM-models in ANSYS.

40 CFR 75.72 - Determination of NOX mass emissions for common stack and multiple stack configurations.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 16 2011-07-01 2011-07-01 false Determination of NOX mass emissions... ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTINUOUS EMISSION MONITORING NOX Mass Emissions Provisions § 75.72 Determination of NOX mass emissions for common stack and multiple stack...

40 CFR 63.7296 - What emission limitations must I meet for battery stacks?

Code of Federal Regulations, 2010 CFR

2010-07-01

... for battery stacks? 63.7296 Section 63.7296 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY..., Quenching, and Battery Stacks Emission Limitations and Work Practice Standards § 63.7296 What emission limitations must I meet for battery stacks? You must not discharge to the atmosphere any emissions from any...

40 CFR 60.1285 - What types of stack tests must I conduct?

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 6 2010-07-01 2010-07-01 false What types of stack tests must I... Modification or Reconstruction is Commenced After June 6, 2001 Stack Testing § 60.1285 What types of stack.../furans, cadmium, lead, mercury, particulate matter, opacity, hydrogen chloride, and fugitive ash. ...

40 CFR 60.1285 - What types of stack tests must I conduct?

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 6 2011-07-01 2011-07-01 false What types of stack tests must I... Modification or Reconstruction is Commenced After June 6, 2001 Stack Testing § 60.1285 What types of stack.../furans, cadmium, lead, mercury, particulate matter, opacity, hydrogen chloride, and fugitive ash. ...

Magnetic multilayer structure

DOEpatents

Herget, Philipp; O'Sullivan, Eugene J.; Romankiw, Lubomyr T.; Wang, Naigang; Webb, Bucknell C.

2016-07-05

A mechanism is provided for an integrated laminated magnetic device. A substrate and a multilayer stack structure form the device. The multilayer stack structure includes alternating magnetic layers and diode structures formed on the substrate. Each magnetic layer in the multilayer stack structure is separated from another magnetic layer in the multilayer stack structure by a diode structure.

Magnetic multilayer structure

DOEpatents

Herget, Philipp; O'Sullivan, Eugene J.; Romankiw, Lubomyr T.; Wang, Naigang; Webb, Bucknell C.

2017-03-21

A mechanism is provided for an integrated laminated magnetic device. A substrate and a multilayer stack structure form the device. The multilayer stack structure includes alternating magnetic layers and diode structures formed on the substrate. Each magnetic layer in the multilayer stack structure is separated from another magnetic layer in the multilayer stack structure by a diode structure.

40 CFR 60.1290 - How are the stack test data used?

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 6 2011-07-01 2011-07-01 false How are the stack test data used? 60.1290 Section 60.1290 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS... Modification or Reconstruction is Commenced After June 6, 2001 Stack Testing § 60.1290 How are the stack test...

40 CFR 60.1290 - How are the stack test data used?

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 7 2014-07-01 2014-07-01 false How are the stack test data used? 60.1290 Section 60.1290 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS... Modification or Reconstruction is Commenced After June 6, 2001 Stack Testing § 60.1290 How are the stack test...

40 CFR 60.1290 - How are the stack test data used?

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 6 2010-07-01 2010-07-01 false How are the stack test data used? 60.1290 Section 60.1290 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS... Modification or Reconstruction is Commenced After June 6, 2001 Stack Testing § 60.1290 How are the stack test...

40 CFR 60.1290 - How are the stack test data used?

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 7 2012-07-01 2012-07-01 false How are the stack test data used? 60.1290 Section 60.1290 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS... Modification or Reconstruction is Commenced After June 6, 2001 Stack Testing § 60.1290 How are the stack test...

40 CFR 60.1290 - How are the stack test data used?

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 7 2013-07-01 2013-07-01 false How are the stack test data used? 60.1290 Section 60.1290 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS... Modification or Reconstruction is Commenced After June 6, 2001 Stack Testing § 60.1290 How are the stack test...

40 CFR 63.7296 - What emission limitations must I meet for battery stacks?

Code of Federal Regulations, 2013 CFR

2013-07-01

... for battery stacks? 63.7296 Section 63.7296 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY..., Quenching, and Battery Stacks Emission Limitations and Work Practice Standards § 63.7296 What emission limitations must I meet for battery stacks? You must not discharge to the atmosphere any emissions from any...

40 CFR 63.7296 - What emission limitations must I meet for battery stacks?

Code of Federal Regulations, 2011 CFR

2011-07-01

... for battery stacks? 63.7296 Section 63.7296 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY..., Quenching, and Battery Stacks Emission Limitations and Work Practice Standards § 63.7296 What emission limitations must I meet for battery stacks? You must not discharge to the atmosphere any emissions from any...

40 CFR 63.7296 - What emission limitations must I meet for battery stacks?

Code of Federal Regulations, 2012 CFR

2012-07-01

... for battery stacks? 63.7296 Section 63.7296 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY..., Quenching, and Battery Stacks Emission Limitations and Work Practice Standards § 63.7296 What emission limitations must I meet for battery stacks? You must not discharge to the atmosphere any emissions from any...

40 CFR 63.7296 - What emission limitations must I meet for battery stacks?

Code of Federal Regulations, 2014 CFR

2014-07-01

... for battery stacks? 63.7296 Section 63.7296 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY..., Quenching, and Battery Stacks Emission Limitations and Work Practice Standards § 63.7296 What emission limitations must I meet for battery stacks? You must not discharge to the atmosphere any emissions from any...

The Influence of the Density of Coconut Fiber as Stack in Thermo-Acoustics Refrigeration System

NASA Astrophysics Data System (ADS)

Hartulistiyoso, E.; Yulianto, M.; Sucahyo, L.

2018-05-01

An experimental study of using coconut fiber as stack with varying density in thermo-acoustics refrigeration system has been done. Stack is a device which is described as the “heart” in thermo-acoustics refrigeration system. The length of stack is a fix parameter in this experiment. The performance of the coconut fiber was evaluated from the density of stack (varied from 30%, 50% and 70%), position of stack (varied from 0 to 34 cm from the sound generator), and frequency of sound generator (varied from 150 Hz, 200Hz, 250Hz and 300Hz). The inside, outside, and environment temperatures were collected every second using Data Acquisition (DAQ). The result showed that the increase of stack density will increase the performance of thermo-acoustics refrigeration system. The higher density produced temperature differences in cold side and hot side of 5.4°C. In addition, the position of stack and frequency of sound generator have an important role in the performance of thermo-acoustics refrigeration system for all variations of the density.

BIPV-Powered Smart Windows Utilizing Photovoltaic and Electrochromic Devices

PubMed Central

Ma, Rong-Hua; Chen, Yu-Chia

2012-01-01

A BIPV-powered smart window comprising a building-integrated photovoltaic (BIPV) panel and an all-solid-state electrochromic (EC) stack is proposed. In the proposed device, the output voltage of the BIPV panel varies in accordance with the intensity of the incident light and is modulated in such a way as to generate the EC stack voltage required to maintain the indoor illuminance within a specified range. Two different EC stacks are fabricated and characterized, namely one stack comprising ITO/WO3/Ta2O5/ITO and one stack comprising ITO/WO3/lithium-polymer electrolyte/ITO. It is shown that of the two stacks, the ITO/WO3/lithium-polymer electrolyte/ITO stack has a larger absorptance (i.e., approximately 99% at a driving voltage of 3.5 V). The experimental results show that the smart window incorporating an ITO/WO3/lithium-polymer electrolyte/ITO stack with an electrolyte thickness of 1.0 μm provides an indoor illuminance range of 750–1,500 Lux under typical summertime conditions in Taiwan. PMID:22368474

Test of Hydrogen-Oxygen PEM Fuel Cell Stack at NASA Glenn Research Center

NASA Technical Reports Server (NTRS)

Bents, David J.; Scullin, Vincent J.; Chang, Bei-Jiann; Johnson, Donald W.; Garcia, Christopher P.; Jakupca, Ian J.

2003-01-01

This paper describes performance characterization tests of a 64 cell hydrogen oxygen PEM fuel cell stack at NASA Glenn Research Center in February 2003. The tests were part of NASA's ongoing effort to develop a regenerative fuel cell for aerospace energy storage applications. The purpose of the tests was to verify capability of this stack to operate within a regenerative fuel cell, and to compare performance with earlier test results recorded by the stack developer. Test results obtained include polarization performance of the stack at 50 and 100 psig system pressure, and a steady state endurance run at 100 psig. A maximum power output of 4.8 kWe was observed during polarization runs, and the stack sustained a steady power output of 4.0 kWe during the endurance run. The performance data obtained from these tests compare reasonably close to the stack developer's results although some additional spread between best to worst performing cell voltages was observed. Throughout the tests, the stack demonstrated the consistent performance and repeatable behavior required for regenerative fuel cell operation.

On-line and real-time diagnosis method for proton membrane fuel cell (PEMFC) stack by the superposition principle

NASA Astrophysics Data System (ADS)

Lee, Young-Hyun; Kim, Jonghyeon; Yoo, Seungyeol

2016-09-01

The critical cell voltage drop in a stack can be followed by stack defect. A method of detecting defective cell is the cell voltage monitoring. The other methods are based on the nonlinear frequency response. In this paper, the superposition principle for the diagnosis of PEMFC stack is introduced. If critical cell voltage drops exist, the stack behaves as a nonlinear system. This nonlinearity can explicitly appear in the ohmic overpotential region of a voltage-current curve. To detect the critical cell voltage drop, a stack is excited by two input direct test-currents which have smaller amplitude than an operating stack current and have an equal distance value from the operating current. If the difference between one voltage excited by a test current and the voltage excited by a load current is not equal to the difference between the other voltage response and the voltage excited by the load current, the stack system acts as a nonlinear system. This means that there is a critical cell voltage drop. The deviation from the value zero of the difference reflects the grade of the system nonlinearity. A simulation model for the stack diagnosis is developed based on the SPP, and experimentally validated.

A stacking method and its applications to Lanzarote tide gauge records

NASA Astrophysics Data System (ADS)

Zhu, Ping; van Ruymbeke, Michel; Cadicheanu, Nicoleta

2009-12-01

A time-period analysis tool based on stacking is introduced in this paper. The original idea comes from the classical tidal analysis method. It is assumed that the period of each major tidal component is precisely determined based on the astronomical constants and it is unchangeable with time at a given point in the Earth. We sum the tidal records at a fixed tidal component center period T then take the mean of it. The stacking could significantly increase the signal-to-noise ratio (SNR) if a certain number of stacking circles is reached. The stacking results were fitted using a sinusoidal function, the amplitude and phase of the fitting curve is computed by the least squares methods. The advantage of the method is that: (1) an individual periodical signal could be isolated by stacking; (2) one can construct a linear Stacking-Spectrum (SSP) by changing the stacking period Ts; (3) the time-period distribution of the singularity component could be approximated by a Sliding-Stacking approach. The shortcoming of the method is that in order to isolate a low energy frequency or separate the nearby frequencies, we need a long enough series with high sampling rate. The method was tested with a numeric series and then it was applied to 1788 days Lanzarote tide gauge records as an example.

π-π stacking tackled with density functional theory

PubMed Central

Swart, Marcel; van der Wijst, Tushar; Fonseca Guerra, Célia

2007-01-01

Through comparison with ab initio reference data, we have evaluated the performance of various density functionals for describing π-π interactions as a function of the geometry between two stacked benzenes or benzene analogs, between two stacked DNA bases, and between two stacked Watson–Crick pairs. Our main purpose is to find a robust and computationally efficient density functional to be used specifically and only for describing π-π stacking interactions in DNA and other biological molecules in the framework of our recently developed QM/QM approach "QUILD". In line with previous studies, most standard density functionals recover, at best, only part of the favorable stacking interactions. An exception is the new KT1 functional, which correctly yields bound π-stacked structures. Surprisingly, a similarly good performance is achieved with the computationally very robust and efficient local density approximation (LDA). Furthermore, we show that classical electrostatic interactions determine the shape and depth of the π-π stacking potential energy surface. Figure Additivity approximation for the π-π interaction between two stacked Watson–Crick base pairs in terms of pairwise interactions between individual bases Electronic supplementary material The online version of this article (doi:10.1007/s00894-007-0239-y) contains supplementary material, which is available to authorized users. PMID:17874150

TEM study on relationship between stacking faults and non-basal dislocations in Mg

NASA Astrophysics Data System (ADS)

Zhang, Dalong; Jiang, Lin; Schoenung, Julie M.; Mahajan, Subhash; Lavernia, Enrique J.

2015-12-01

Recent interest in the study of stacking faults and non-basal slip in Mg alloys is partly based on the argument that these phenomena positively influence mechanical behaviour. Inspection of the published literature, however, reveals that there is a lack of fundamental information on the mechanisms that govern the formation of stacking faults, especially I1-type stacking faults (I1 faults). Moreover, controversial and sometimes contradictory mechanisms have been proposed concerning the interactions between stacking faults and dislocations. Therefore, we describe a fundamental transmission electron microscope investigation on Mg 2.5 at. % Y (Mg-2.5Y) processed via hot isostatic pressing (HIP) and extrusion at 623 K. In the as-HIPed Mg-2.5Y, many and dislocations, together with some dislocations were documented, but no stacking faults were observed. In contrast, in the as-extruded Mg-2.5Y, a relatively high density of stacking faults and some non-basal dislocations were documented. Specifically, there were three different cases for the configurations of observed stacking faults. Case (I): pure I2 faults; Case (II): mixture of I1 faults and non-basal dislocations having component, together with basal dislocations; Case (III): mixture of predominant I2 faults and rare I1 faults, together with jog-like dislocation configuration. By comparing the differences in extended defect configurations, we propose three distinct stacking fault formation mechanisms for each case in the context of slip activity and point defect generation during extrusion. Furthermore, we discuss the role of stacking faults on deformation mechanisms in the context of dynamic interactions between stacking faults and non-basal slip.

Air-Cooled Stack Freeze Tolerance Freeze Failure Modes and Freeze Tolerance Strategies for GenDriveTM Material Handling Application Systems and Stacks Final Scientific Report

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

Hancock, David, W.

2012-02-14

Air-cooled stack technology offers the potential for a simpler system architecture (versus liquid-cooled) for applications below 4 kilowatts. The combined cooling and cathode air allows for a reduction in part count and hence a lower cost solution. However, efficient heat rejection challenges escalate as power and ambient temperature increase. For applications in ambient temperatures below freezing, the air-cooled approach has additional challenges associated with not overcooling the fuel cell stack. The focus of this project was freeze tolerance while maintaining all other stack and system requirements. Through this project, Plug Power advanced the state of the art in technology formore » air-cooled PEM fuel cell stacks and related GenDrive material handling application fuel cell systems. This was accomplished through a collaborative work plan to improve freeze tolerance and mitigate freeze-thaw effect failure modes within innovative material handling equipment fuel cell systems designed for use in freezer forklift applications. Freeze tolerance remains an area where additional research and understanding can help fuel cells to become commercially viable. This project evaluated both stack level and system level solutions to improve fuel cell stack freeze tolerance. At this time, the most cost effective solutions are at the system level. The freeze mitigation strategies developed over the course of this project could be used to drive fuel cell commercialization. The fuel cell system studied in this project was Plug Power's commercially available GenDrive platform providing battery replacement for equipment in the material handling industry. The fuel cell stacks were Ballard's commercially available FCvelocity 9SSL (9SSL) liquid-cooled PEM fuel cell stack and FCvelocity 1020ACS (Mk1020) air-cooled PEM fuel cell stack.« less

Synergistic Anion-(π) n-π Catalysis on π-Stacked Foldamers.

PubMed

Bornhof, Anna-Bea; Bauzá, Antonio; Aster, Alexander; Pupier, Marion; Frontera, Antonio; Vauthey, Eric; Sakai, Naomi; Matile, Stefan

2018-04-11

In this report, we demonstrate that synergistic effects between π-π stacking and anion-π interactions in π-stacked foldamers provide access to unprecedented catalytic activity. To elaborate on anion-(π) n -π catalysis, we have designed, synthesized and evaluated a series of novel covalent oligomers with up to four face-to-face stacked naphthalenediimides (NDIs). NMR analysis including DOSY confirms folding into π stacks, cyclic voltammetry, steady-state and transient absorption spectroscopy the electronic communication within the π stacks. Catalytic activity, assessed by chemoselective catalysis of the intrinsically disfavored but biologically relevant addition reaction of malonate half thioesters to enolate acceptors, increases linearly with the length of the stacks to reach values that are otherwise beyond reach. This linear increase violates the sublinear power laws of oligomer chemistry. The comparison of catalytic activity with ratiometric changes in absorption and decreasing energy of the LUMO thus results in superlinearity, that is synergistic amplification of anion-π catalysis by remote control over the entire stack. In computational models, increasing length of the π-stacked foldamers correlates sublinearly with changes in surface potentials, chloride binding energies, and the distances between chloride and π surface and within the π stack. Computational evidence is presented that the selective acceleration of disfavored but relevant enolate chemistry by anion-π catalysis indeed originates from the discrimination of planar and bent tautomers with delocalized and localized charges, respectively, on π-acidic surfaces. Computed binding energies of keto and enol intermediates of the addition reaction as well as their difference increase with increasing length of the π stack and thus reflect experimental trends correctly. These results demonstrate that anion-(π) n -π interactions exist and matter, ready for use as a unique new tool in catalysis and beyond.

The use of Graphic User Interface for development of a user-friendly CRS-Stack software

NASA Astrophysics Data System (ADS)

Sule, Rachmat; Prayudhatama, Dythia; Perkasa, Muhammad D.; Hendriyana, Andri; Fatkhan; Sardjito; Adriansyah

2017-04-01

The development of a user-friendly Common Reflection Surface (CRS) Stack software that has been built by implementing Graphical User Interface (GUI) is described in this paper. The original CRS-Stack software developed by WIT Consortium is compiled in the unix/linux environment, which is not a user-friendly software, so that a user must write the commands and parameters manually in a script file. Due to this limitation, the CRS-Stack become a non popular method, although applying this method is actually a promising way in order to obtain better seismic sections, which have better reflector continuity and S/N ratio. After obtaining successful results that have been tested by using several seismic data belong to oil companies in Indonesia, it comes to an idea to develop a user-friendly software in our own laboratory. Graphical User Interface (GUI) is a type of user interface that allows people to interact with computer programs in a better way. Rather than typing commands and module parameters, GUI allows the users to use computer programs in much simple and easy. Thus, GUI can transform the text-based interface into graphical icons and visual indicators. The use of complicated seismic unix shell script can be avoided. The Java Swing GUI library is used to develop this CRS-Stack GUI. Every shell script that represents each seismic process is invoked from Java environment. Besides developing interactive GUI to perform CRS-Stack processing, this CRS-Stack GUI is design to help geophysicists to manage a project with complex seismic processing procedures. The CRS-Stack GUI software is composed by input directory, operators, and output directory, which are defined as a seismic data processing workflow. The CRS-Stack processing workflow involves four steps; i.e. automatic CMP stack, initial CRS-Stack, optimized CRS-Stack, and CRS-Stack Supergather. Those operations are visualized in an informative flowchart with self explanatory system to guide the user inputting the parameter values for each operation. The knowledge of CRS-Stack processing procedure is still preserved in the software, which is easy and efficient to be learned. The software will still be developed in the future. Any new innovative seismic processing workflow will also be added into this GUI software.

Development and characterization of a three-dimensional radiochromic film stack dosimeter for megavoltage photon beam dosimetry.

PubMed

McCaw, Travis J; Micka, John A; DeWerd, Larry A

2014-05-01

Three-dimensional (3D) dosimeters are particularly useful for verifying the commissioning of treatment planning and delivery systems, especially with the ever-increasing implementation of complex and conformal radiotherapy techniques such as volumetric modulated arc therapy. However, currently available 3D dosimeters require extensive experience to prepare and analyze, and are subject to large measurement uncertainties. This work aims to provide a more readily implementable 3D dosimeter with the development and characterization of a radiochromic film stack dosimeter for megavoltage photon beam dosimetry. A film stack dosimeter was developed using Gafchromic(®) EBT2 films. The dosimeter consists of 22 films separated by 1 mm-thick spacers. A Virtual Water™ phantom was created that maintains the radial film alignment within a maximum uncertainty of 0.3 mm. The film stack dosimeter was characterized using simulations and measurements of 6 MV fields. The absorbed-dose energy dependence and orientation dependence of the film stack dosimeter were investigated using Monte Carlo simulations. The water equivalence of the dosimeter was determined by comparing percentage-depth-dose (PDD) profiles measured with the film stack dosimeter and simulated using Monte Carlo methods. Film stack dosimeter measurements were verified with thermoluminescent dosimeter (TLD) microcube measurements. The film stack dosimeter was also used to verify the delivery of an intensity-modulated radiation therapy (IMRT) procedure. The absorbed-dose energy response of EBT2 film differs less than 1.5% between the calibration and film stack dosimeter geometries for a 6 MV spectrum. Over a series of beam angles ranging from normal incidence to parallel incidence, the overall variation in the response of the film stack dosimeter is within a range of 2.5%. Relative to the response to a normally incident beam, the film stack dosimeter exhibits a 1% under-response when the beam axis is parallel to the film planes. Measured and simulated PDD profiles agree within a root-mean-square difference of 1.3%. In-field film stack dosimeter and TLD measurements agree within 5%, and measurements in the field penumbra agree within 0.5 mm. Film stack dosimeter and TLD measurements have expanded (k = 2) overall measurement uncertainties of 6.2% and 5.8%, respectively. Film stack dosimeter measurements of an IMRT dose distribution have 98% agreement with the treatment planning system dose calculation, using gamma criteria of 3% and 2 mm. The film stack dosimeter is capable of high-resolution, low-uncertainty 3D dose measurements, and can be readily incorporated into an existing film dosimetry program.

Hydrogen Embrittlement And Stacking-Fault Energies

NASA Technical Reports Server (NTRS)

Parr, R. A.; Johnson, M. H.; Davis, J. H.; Oh, T. K.

1988-01-01

Embrittlement in Ni/Cu alloys appears related to stacking-fault porbabilities. Report describes attempt to show a correlation between stacking-fault energy of different Ni/Cu alloys and susceptibility to hydrogen embrittlement. Correlation could lead to more fundamental understanding and method of predicting susceptibility of given Ni/Cu alloy form stacking-fault energies calculated from X-ray diffraction measurements.

The Effect of a Sport Stacking Intervention on Handwriting with Second Grade Students

ERIC Educational Resources Information Center

Li, Yuhua; Coleman, Diane; Ransdell, Mary; Coleman, Lyndsie; Irwin, Carol

2014-01-01

The present study examined the impact a 14-week sport stacking (cup stacking) exercise intervention would have on children's handwriting quality and speed. Eighty-three second graders were randomly assigned to either an experimental or a control group. The experimental group (n = 42) participated in a 15-min session of sport stacking activities…

40 CFR 51.118 - Stack height provisions.

Code of Federal Regulations, 2014 CFR

2014-07-01

... exceeds good engineering practice or by any other dispersion technique, except as provided in § 51.118(b... based on a good engineering practice stack height that exceeds the height allowed by § 51.100(ii) (1) or... actual stack height of any source. (b) The provisions of § 51.118(a) shall not apply to (1) stack heights...

Short protection device for stack of electrolytic cells

DOEpatents

Katz, M.; Schroll, C.R.

1984-11-29

The present invention relates to a device for preventing the electrical shorting of a stack of electrolytic cells during an extended period of operation. The device has application to fuel cell and other electrolytic cell stacks operating in low or high temperature corrosive environments. It is of particular importance for use in a stack of fuel cells operating with molten metal carbonate electrolyte for the production of electric power. Also, the device may have application in similar technology involving stacks of electrolytic cells for electrolysis to decompose chemical compounds.

Cell module and fuel conditioner

NASA Technical Reports Server (NTRS)

Hoover, D. Q., Jr.

1981-01-01

The results of the completed tests on Stack 561 and the on-going tests of 562 (23 cell stacks of the MK-1 and M-2 designs respectively) are reported and their performance is compared. Results of the on-going endurance test of Stack 560 (5 cell, MK-2) are reported. Plans for fabrication of Stacks 563 and 564 (23 cell stacks of the MK-1 and MK-2 design) are summarized. Results of the burner tests are given. Excellent performance was achieved on simulated anode exhaust gas over very wide load and air/fuel ranges.

Fuel cell system including a unit for electrical isolation of a fuel cell stack from a manifold assembly and method therefor

DOEpatents

Kelley; Dana A. , Farooque; Mohammad , Davis; Keith

2007-10-02

A fuel cell system with improved electrical isolation having a fuel cell stack with a positive potential end and a negative potential, a manifold for use in coupling gases to and from a face of the fuel cell stack, an electrical isolating assembly for electrically isolating the manifold from the stack, and a unit for adjusting an electrical potential of the manifold such as to impede the flow of electrolyte from the stack across the isolating assembly.

Note: a 3-stage stacked Blumlein using ceramic for energy storage.

PubMed

Wang, Songsong; Shu, Ting; Yang, Hanwu

2013-02-01

We have developed a novel stacked Blumlein with high compactness by using ceramic for energy storage. The total volume of this stacked Blumlein is only 320 × 100 × 185 mm(3). By triggering 3 spark gaps simultaneously, the developed stacked Blumlein is capable of producing a rectangular pulse with a voltage multiplication. A 32 ns quasi-rectangular pulse of 11.4 kV is measured across a 10 Ω dummy load when the 3-stage stacked Blumlein is DC charged up to 4 kV. The voltage multiplication is about 2.9, and the energy efficiency is about 96%. Simulation results indicate that vacuum or transformer oil is appropriate to be the insulation medium for the stacked Blumlein.

Develop and test fuel cell powered on-site integrated total energy systems: Phase 3, full-scale power plant development

NASA Technical Reports Server (NTRS)

Kaufman, A.; Pudick, S.; Wang, C. L.; Werth, J.; Whelan, J. A.

1985-01-01

Two 25 cell stacks of the 13 inch x 23 inch cell size (about 4kW) remain on test after 4000 hours and 2900 hours, respectively, using simulated reformate fuel. These tests are focusing on the durability of fuel cell stack components developed through the end of 1983. Also, these stacks are serving as forerunners of a 25kW stack that will contain 175 cells of the same size and will employ the same technology base. The stack technology development program has focused on a new, low cost bipolar plate edge seal technique and evaluation of advanced cathode catalysts, an electrolyte replenishment system, and nonmetallic cooling plates in small stacks.

Note: A 3-stage stacked Blumlein using ceramic for energy storage

NASA Astrophysics Data System (ADS)

Wang, Songsong; Shu, Ting; Yang, Hanwu

2013-02-01

We have developed a novel stacked Blumlein with high compactness by using ceramic for energy storage. The total volume of this stacked Blumlein is only 320 × 100 × 185 mm3. By triggering 3 spark gaps simultaneously, the developed stacked Blumlein is capable of producing a rectangular pulse with a voltage multiplication. A 32 ns quasi-rectangular pulse of 11.4 kV is measured across a 10 Ω dummy load when the 3-stage stacked Blumlein is DC charged up to 4 kV. The voltage multiplication is about 2.9, and the energy efficiency is about 96%. Simulation results indicate that vacuum or transformer oil is appropriate to be the insulation medium for the stacked Blumlein.

Quasi-particle spectrum in trilayer graphene: Role of onsite coulomb interaction and interlayer coupling

NASA Astrophysics Data System (ADS)

Kumar, Sanjay; Ajay

2015-01-01

Stacking dependent quasi-particle spectrum and density of states (DOS) in trilayer (ABC-, ABA- and AAA-stacked) graphene are analyzed using mean-field Green's function equations of motion method. Interlayer coupling (t1) is found to be responsible for the splitting of quasi-particle peaks in each stacking order. Coulomb interaction suppresses the trilayer splitting and generates a finite gap at Fermi level in ABC- while a tiny gap in ABA-stacked trilayer graphene. Influence of t⊥ is prominent for AAA-stacking as compared to ABC- and ABA-stacking orders. The theoretically obtained quasi-particle energies and DOS has been viewed in terms of recent angle resolved photoemission spectroscopic (ARPES) and scanning tunneling microscopic (STM) data available on these systems.

Optical activity in chiral stacks of 2D semiconductors

NASA Astrophysics Data System (ADS)

Poshakinskiy, Alexander V.; Kazanov, Dmitrii R.; Shubina, Tatiana V.; Tarasenko, Sergey A.

2018-03-01

We show that the stacks of two-dimensional semiconductor crystals with the chiral packing exhibit optical activity and circular dichroism. We develop a microscopic theory of these phenomena in the spectral range of exciton transitions that takes into account the spin-dependent hopping of excitons between the layers in the stack and the interlayer coupling of excitons via electromagnetic field. For the stacks of realistic two-dimensional semiconductors such as transition metal dichalcogenides, we calculate the rotation and ellipticity angles of radiation transmitted through such structures. The angles are resonantly enhanced at the frequencies of both bright and dark exciton modes in the stack. We also study the photoluminescence of chiral stacks and show that it is circularly polarized.