Sample records for kathleen handfield seconded

  1. Kathleen O'Brien.

    ERIC Educational Resources Information Center

    LeFevre, Camille

    2003-01-01

    Presents an interview with Kathleen O'Brien, vice president of university services at the University of Minnesota. Discusses her goals for making the school an institutional benchmark for architecture and facilities management. (EV)

  2. MINING AND PROCESSING AT THE MARY KATHLEEN

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

    None

    1959-03-01

    Ore mining and processing to the yellow cake at Mary Kathleen, Queensland, Australia, are described. The mining, crushlng, grinding, leaching, solids separation, ion exchange, purification, and final precipitation procedures and equipment are discussed in some detail. (T.R.H.)

  3. Photos of Kathleen O'Brady

    NASA Image and Video Library

    2018-05-07

    Kathleen O'Brady reviews documents in her office at NASA’s Kennedy Space Center in Florida. As a certification systems engineer in the Commercial Crew Program’s (CCP's) Systems Engineering and Integration Office, she is responsible for defining an integrated plan for certification which is being executed by the agency's CCP partners Boeing and SpaceX. The two companies are developing spacecraft to fly NASA astronauts to the International Space Station and return them safely home.

  4. THE MARY KATHLEEN URANIUM PROJECT

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

    Nelson, A.

    1960-02-01

    A description is given of uranium mining and milling methods at the Mary Kathleen Mine in the Cloncurry-Mt. Isa district of Queensland, Australia. The discovery of this property and its development are outlined. The deposit cecurs in highly altered meta-sediments in the corella beds of lower proterozoic age. Because of the considerable internal waste in the deposit, it was necessary to devise a selective mining method which would keep dilution to the lowest possible level. The mining, haulage and handling, premilling program, drilling, and blasting are discussed. (M.C.G.)

  5. 76 FR 43896 - Safety Zone; Kathleen Whelan Wedding Fireworks, Lake St. Clair, Grosse Pointe Farms, MI

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-22

    ...-AA00 Safety Zone; Kathleen Whelan Wedding Fireworks, Lake St. Clair, Grosse Pointe Farms, MI AGENCY... safety zone on Lake St. Clair, Grosse Pointe Farms, MI. This zone is intended to restrict vessels from a portion of Lake St. Clair during the Kathleen Whelan Wedding Fireworks. DATES: This rule is effective from...

  6. Q & A with Kathleen M. Reilly, Author of "Planet Earth: 25 Environmental Projects You Can Build Yourself"

    ERIC Educational Resources Information Center

    Curriculum Review, 2008

    2008-01-01

    This article presents an interview with Kathleen M. Reilly, author of "Planet Earth: 25 Environmental Projects You Can Build Yourself." Environmental awareness needs to begin in childhood, and, through this book, Kathleen M. Reilly encourages children to learn about ecology and ecosystems to begin conservation early in their lives. Children ages 9…

  7. Beyond Methods: Components of Second Language Teacher Education. The McGraw-Hill Second Language Professional Series. Directions in Second Language Learning and Teaching.

    ERIC Educational Resources Information Center

    Bardovi-Harlig, Kathleen, Ed.; Hartford, Beverly, Ed.

    This collection of essays gives an overview of the different disciplines that inform language teaching and language teacher education. They include the following titles: "The Case for Psycholinguistics" (Bill VanPatten); "The Place of Second Language Acquisition Theory in Language Teacher Preparation" (Kathleen Bardovi-Harlig); "Why Syntactic…

  8. Preliminary geological investigation of AIS data at Mary Kathleen, Queensland, Australia

    NASA Technical Reports Server (NTRS)

    Huntington, J. F.; Green, A. A.; Craig, M. D.; Cocks, T. D.

    1986-01-01

    The Airborne Imaging Spectrometer (AIS) was flown over granitic, volcanic, and calc-silicate terrain around the Mary Kathleen Uranium Mine in Queensland, in a test of its mineralocial mapping capabilities. An analysis strategy and restoration and enhancement techniques were developed to process the 128 band AIS data. A preliminary analysis of one of three AIS flight lines shows that the data contains considerable spectral variation but that it is also contaminated by second-order leakage of radiation from the near-infrared region. This makes the recognition of expected spectral absorption shapes very difficult. The effect appears worst in terrains containing considerable vegetation. Techniques that try to predict this supplementary radiation coupled with the log residual analytical technique show that expected mineral absorption spectra can be derived. The techniques suggest that with additional refinement correction procedures, the Australian AIS data may be revised. Application of the log residual analysis method has proved very successful on the cuprite, Nevada data set, and for highlighting the alunite, linite, and SiOH mineralogy.

  9. Information Literacy: Essential Skills for the Information Age, Second Edition

    ERIC Educational Resources Information Center

    Eisenberg, Michael B.; Lowe, Carrie A.; Spitzer, Kathleen L.

    2004-01-01

    This is the definitive work on information literacy. Michael Eisenberg, known worldwide as one of the originators of the innovative Big6 Information Problem Solving Process, and frequent presenters on the subject Carrie A. Lowe and Kathleen L. Spitzer have extensively revised and updated this long-awaited second edition. Tracing the history of…

  10. Workpapers in Teaching English as a Second Language, Vol. 11.

    ERIC Educational Resources Information Center

    Povey, John, Ed.

    This issue of the workpapers includes the following reports and papers: "The ESL Service Courses at UCLA: A Progress Report," by Kathleen M. Bailey; "A Comparison of Item Analysis Programs," by Earl Rand; "Stereotypes in Media - or - How to Avoid Functional Fixedness," by James Heaton; "The Search for a Second Language Acquisition Index of…

  11. Caring Is Activism: Black Southern Womanist Teachers Theorizing and the Careers of Kathleen Crosby and Bertha Maxwell-Roddey, 1946-1986

    ERIC Educational Resources Information Center

    Ramsey, Sonya

    2012-01-01

    This article, based on archival research and oral interviews, examines the personal and professional impact of desegregation on African American teachers in an urban southern setting by focusing on the life stories of two public school teachers, Kathleen Crosby and Bertha Maxwell-Roddey. Both taught in segregated schools, helped to desegregate…

  12. 'Where are your intelligent mothers to come from?': marriage and family in the scientific career of Dame Kathleen Lonsdale FRS (1903-71).

    PubMed

    Baldwin, Melinda

    2009-03-20

    Although she was one of the most successful female scientists in twentieth-century Britain, the X-ray crystallographer Kathleen Yardley Lonsdale (1903-71) has received relatively little attention from historians of science. This paper, based on material from the recently opened Dame Kathleen Lonsdale Papers, argues that Lonsdale's scientific career was shaped in particular ways by her identity not just as a woman, but as a married woman and a mother. When interacting with her scientific colleagues, Lonsdale frequently had to confront the assumption that married women should not pursue scientific careers, an attitude shaped by British concerns about reasserting traditional gender roles after the World Wars I and II. Furthermore, although Lonsdale's husband, Thomas, was an ardent supporter of her career, in the early 1930s Lonsdale left research temporarily to care for her small children. Her desire to work from home during this period led her to pursue one of her most significant scientific projects: the creation of crystallographic reference tables. Lonsdale's own experiences, and those of her female students, led her to focus on issues of marriage and family when she began speaking and writing about women in science during the late 1960s.

  13. Surface-water hydrology at three coal-refuse disposal sites in southern Illinois: Staunton 1, New Kathleen, and Superior

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

    Mele, L.M.; Prodan, P.F.

    1983-04-01

    Hydrologic data were collected and analyzed for three coal refuse disposal sites in southern Illinois. The disposal sites were associated with underground mines and consisted of piles of coarse waste (gob) and slurry areas where fine waste rejected from coal washing was deposited. Prereclamation data were available for the Superior washer site in Macoupin County and the New Kathleen site in Perry County. Post-reclamation data were available for the Staunton 1 site in Macoupin County and the New Kathleen site. Data analyzed from each phase (i.e., pre- or post-reclamation) were limited to one year. Storm event runoff coefficients were calculatedmore » for each site. Average runoff coefficients were compared for sites within the same reclamation phase to determine the effects of topographical parameters such as gob pile slope and percentage of drainage basin covered by the gob pile. Average runoff coefficients were then compared for pre- and post-reclamation data. Multiple regression analyses were performed on rainfall-runoff data for each site to determine the significance of independent variables other than rainfall in determining runoff. A generalized regression equation corrected data for topographical differences and included only those independent variables that were significant at all sites. Regression coefficients were compared for pre- and post-reclamation sites. The results of rainfall-runoff analysis indicate that the runoff coefficient increases because of reclamation. It is hypothesized that this effect is due to the placement of a soil cover that is less permeable than gob or slurry and occurs despite reduction in slope and the establishment of vegetation.« less

  14. Contaminant dispersion at the rehabilitated Mary Kathleen uranium mine, Australia

    NASA Astrophysics Data System (ADS)

    Lottermoser, B. G.; Ashley, P. M.; Costelloe, M. T.

    2005-09-01

    This study reports on the transfer of contaminants from waste rock dumps and mineralised ground into soils, sediments, waters and plants at the rehabilitated Mary Kathleen uranium mine in semi-arid northwest Queensland. Numerous waste rock dumps were partly covered with benign soil and the open pit mine was allowed to flood. The mineralised and waste calc-silicate rock in the open pit and dumps has major (>1 wt%) Ca, Fe and Mg, minor (>1,000 ppm) Ce, La, Mn, P and S, subminor (>100 ppm) Ba, Cu, Th and U, and trace (<100 ppm) As, Ni, Pb, Y and Zn values. Consequently, chemical and physical weathering processes have acted on waste rock and on rock faces within the open pit, mobilising many elements and leading to their dispersion into soils, stream sediments, pit water and several plant species. Chemical dispersion is initiated by sulfide mineral breakdown, generation of sulfuric acid and formation of several soluble, transient sulfate minerals as evaporative efflorescent precipitates. Radiation doses associated with the open pit average 5.65 mSv year-1; waste dumps commonly have lower values, especially where soil-covered. Surface pit water is slightly acid, with high sulfate values accompanied by levels of U, Cu and Ni close to or above Australian water guideline values for livestock. Dispersion of U and related elements into soils and stream sediments occurs by physical (erosional) processes and from chemical precipitation. Plants growing in the mine void, on waste dumps and contaminated soil display evidence of biological uptake of U, LREE, Cu and Th and to a lesser degree of As, Ni, Pb, Y and Zn, with values being up to 1-2 orders of magnitude above background sites for the same species. Although rehabilitation procedures have been partly successful in reducing dispersion of U and related elements into the surrounding environment, it is apparent that 20 years after rehabilitation, there is significant physical and chemical mobility, including transfer into

  15. Grammatical Studies in the Narragansett Language. Second Edition

    ERIC Educational Resources Information Center

    O'Brien, Frank Waabu

    2009-01-01

    Treatise presents a brief grammatical sketch of the extinct American Indian language, Narragansett. A comparison is made with the Massachusett language as summarized in the work by Ives Goddard and Kathleen Bragdon, Native Writings in Massachusett (1988). A Glossary of terms and bibliographic references are included. Two appendices are included:…

  16. Experiences in Nature: Resolute Second-Plane Directions toward Erdkinder

    ERIC Educational Resources Information Center

    Leonard, Gerard; Allen, Kathleen

    2013-01-01

    Gerard Leonard and Kathleen Allen describe a variety of nature experiences as a part of the Montessori elementary tradition, beginning with a warning about the way contemporary life constrains children's experience of nature. Through a lyrical rendering of the nature-based expressions of children, Leonard and Allen look at a variety of approaches…

  17. Foundations of Education, Volume I: History and Theory of Teaching Children and Youths with Visual Impairments. Second Edition.

    ERIC Educational Resources Information Center

    Holbrook, M. Cay, Ed.; Koenig, Alan J., Ed.

    This text, one of two volumes on the instruction of students with visual impairments, focuses on the history and theory of teaching such students. The following chapters are included: (1) "Historical Perspectives" (Phil Hatlen) with emphasis on the last 50 years; (2) "Visual Impairment" (Kathleen M. Huebner) which provides general information…

  18. As You Get Older

    MedlinePlus

    ... to the Second Edition: Kathleen Kapp-Simon, PhD, Psychology David J. Reisberg, DDS, Prosthodontics James Sidman, MD, ... Speech ...........................................................................................................................8 Your Ears, Nose and Throat .......................................................................................10 Social Relationships ..........................................................................................................11 Looking Toward the Future ........................................................................................13 Stories ...

  19. 78 FR 15541 - Patient Protection and Affordable Care Act; Amendments to the HHS Notice of Benefit and Payment...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-11

    ... regulatory approach for de minimis variation standards, silver plan variations for individuals eligible for... structure in the applicable plan variation for which the individual is eligible. Under the second... Davies, Cathy D. Sherbourne, George A. Goldberg, Kathleen N. Lohr, Patricia Camp and Joseph P. Newhouse...

  20. 76 FR 81487 - Agency Information Collection Extension; Correction

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-28

    ... to Kathleen Binder at kathleen.binder@hq.doe.gov . Correction In the Federal Register of December 16... corrected to read: (1) OMB No. 1910-5118; Issued in Washington, DC on December 21, 2011. Kathleen M. Binder...

  1. Beginning Teaching: Preservice.

    ERIC Educational Resources Information Center

    Doecke, Brenton; Ercole, Silvia; McCutcheon, Janet; Noone, Kathleen; Panna, Elise; Sutherland, Elizabeth

    2002-01-01

    Presents five autobiographical narratives, written by English Method student teachers at Monash University, which explain why they have chosen to become English teachers. Narratives are: "Unpaused" (Silvia Ercole); "Just Add Water" (Janet McCutcheon); "No Second Chances" (Kathleen Noone); "Inspiration" (Elise Pannan); and "Starting Points:…

  2. The two-dimensional pattern of metamorphic fluid flow at Mary Kathleen, Australia: Fluid focusing, transverse dispersion, and implications for modeling fluid flow

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

    Cartwright, I.

    The pattern of [delta][sup 18]O values in layered Corella calc-silicate rocks adjacent to a scapolitized metadolerite dike at Timberu in the Mary Kathleen fold belt illustrates some of the complexities of two-dimensional metamorphic fluid flow. Fluids flowing from the dike ([delta][sup 18]O = 9-10%) into the calc-silicate rocks lowered calcite [delta][sup 18]O values form 19-20% to as low as 10.3%. Time-integrate advectite fluid fluxes varied from 0.72 to > 8.1 m[sup 3]/m[sup 2] over a 4.5-m lateral distance, and there are two distinct channels of higher fluid flux. If the duration of fluid flow was similar across the outcrop, intrinsicmore » permeabilities varied laterally by at least an order of magnitude. Fluid flow was largely focused across lithological layering, with rare excursions parallel to layering, suggesting that (up to 1 m) to those at the isotopic front ([approximately]1.2 m), indicating that the coefficients of transverse and longitudinal dispersion are of similar orders of magnitude. Localities in other terrains probably show similar complex patterns of isotopic resetting that in two dimensions correspond to the predictions of the advective-dispersive transport models, but which are difficult to interpret using a one-dimensional analysis. Transverse dispersion during channeled fluid flow will potentially reset O-isotope ratios adjacent to the channels and cause decoupling of geochemical parameters during advective and dispersive transport. 43 refs., 5 figs., 2 tabs.« less

  3. Kathleen Krah | NREL

    Science.gov Websites

    tool validation. Previous to joining NREL, her Masters thesis focused on a spatial analysis of strategies. Her undergraduate thesis focused on techno-economic and logistical cost modeling of offshore wind

  4. How Educational Management Companies Serve Charter Schools and Their Students.

    ERIC Educational Resources Information Center

    Walk, R. David, Jr.

    2003-01-01

    Rebuttal to two articles by Kathleen Conn in the April and July 2002 issues of "Journal of Law and Education," the first criticizing the profit-maximizing duty of for-profit school-management companies; the second proposing legal remedies. Argues that main goal of for-profit educational-management companies is to provide all children a quality…

  5. Oral Care for the Patient with ALS: A Guide for the Caregiver

    MedlinePlus

    ... with ALS by Kathleen H. Kaminski, MA, CCC-SLP As ALS progresses, daily routines frequently change for ... thanks and acknowledges Kathleen H. Kaminski, MA, CCC-SLP for sharing her time and expertise on this ...

  6. Folk Arts in Education.

    ERIC Educational Resources Information Center

    Stevens, Phillips, Jr., Ed.

    1987-01-01

    This serial issue contains a special section with five articles all on the subject of "Folk Arts in Education": (1) "Folk Arts-in-Education Programs in New York State" (Kathleen Mundell); (2) "The Cultural Heritage Project: Presenting Traditional Arts in a Suburban Setting" (Kathleen Mundell); (3) "Folk Arts in…

  7. Monitoring Cetaceans in the North Pacific

    DTIC Science & Technology

    2009-04-01

    Pacific by Kathleen M. Stafford April 2009 THIS PAGE INTENTIONALLY LEFT...September 2007-30 August 2008 4. TITLE AND SUBTITLE: Title (Mix case letters) Monitoring cetaceans in the North Pacific . 6. AUTHOR(S) Kathleen...words) Two projects were undertaken in order to monitor cetaceans in the North Pacific . The first was designed to obtain passive acoustic data from

  8. Ocean Acoustic Observatory Federation

    DTIC Science & Technology

    2001-09-30

    range detection and localization of blue whale calls in the northeast Pacific Ocean ousing military hydrophone arrays, Jour. Acoust . Soc. Am., vol. 104...3616- 3624, 1998 . 5 Stafford , Kathleen M., Sharon L. Nieukirk, and Christopher G. Fox, Low-frequency whale sounds recorded on hydrophones... Stafford , Kathleen M., Blue Whale (Balaenoptera musculus) Vocalizations recorded in the North Pacific Ocean: Geographic, Seasonal, and Diel Variation,

  9. US Space Superiority: It was Good While it Lasted; Exploring the Contesting and Congesting of the Space Domain

    DTIC Science & Technology

    2012-04-11

    of the Graduation Requirements Advisors: Dr. John T. Ackerman Dr. Kathleen Mahoney -Norris Maxwell Air Force...like to thank my advisors, Dr. John Ackerman and Dr. Kathleen Mahoney -Norris, for creating and administering the Future Trends course with such...Security Act of 2011. 49 Newman , Andrew. The Truth About Oil. 50 Miner, Dan. Beyond Oil: Appendix B: Fuel Depletion and Peak Oil Guarantee Volatility

  10. Civilians at the Tip of the Spear: Civilian Issues Commanders Encounter During Deployments

    DTIC Science & Technology

    2002-04-01

    Service, May 1996; Staff Sgt. Kathleen T. Rhem, �Civilians Vital to DoD Mission,� American Forces Information Service, June 2000. 6 Edwin Dorn...Serge Lazareff, Status of Military Forces Under Current International Law (A.W. Sijthoff, Leyden , Netherlands 1971), 77. 2 James Maloney Spaight, 1911... Kathleen A. Bannister, �One-Stop Shopping at CECOM,� Army Logistics, January- February 1999. 83 Major Mike O. Lacey, CDR Brian J. Bill, eds., Operational

  11. Expansion of Discovery of Sound in the Sea (DOSITS) Content and Outreach FY11-FY12

    DTIC Science & Technology

    2012-09-30

    Content and Outreach FY11-FY12 Kathleen J. Vigness -Raposa, Ph.D. Marine Acoustics, Inc. 809 Aquidneck Ave. Middletown, RI 02842 phone: (401) 847...Discovery of Sound in the Sea Award Number: N00014-12-10252. Dr. Kathleen Vigness -Raposa from Marine Acoustics Inc. is the co-Principal Investigator...on the Discovery of Sound in the Sea project with Gail Scrowcroft from URI. Dr. Vigness -Raposa provides technical guidance for URI personnel on

  12. Guidon-Watch: A Graphic Interface for Viewing a Knowledge-Based System.

    DTIC Science & Technology

    1985-08-01

    Research Center Department of the Navy University of Illinois Boerhaavelaan 2 Washington, DO 20350-1000 Department of Cmpuer Science2334 EN Leyden 1304...Dr. William L. Maloy 270 Crown Street Pittsburgh, PA 15213 Chief of Naval Education New Haven, CT 06510 and Training Dr. Kathleen IaPiana Naval Air...Mclean, VA 22102 1250 West 6th Street Campus Box 345 San Diego, CA 92101 Boulder, CO 8D302 Dr. Aan M. lesgoldlearning M.D Center Dr. Kathleen McKeown Dr

  13. Effect of Outside Combustion Air on Gas Furnace Efficiency.

    DTIC Science & Technology

    1981-10-15

    Support Agency REPORT FESA-TS-2104 EFFECT OF OUTSIDE COMBUSTION AIR ON GAS FURNACE EFFICIENCY THOMAS E. BRISBANE Q KATHLEEN L. HANCOCK u JOHNS - MANVILLE SALES...and Dilution Air With No Furnace Setback. 93 AO-A113 4~84 . JOHNS - MANVILLE SALES CORP DENVER CO RESEARCH AND OEV--ETC F/6 13/ 1 EFFECT OF OUTSIDE...NUMBER(S) Thomas E. Brisbane, Kathleen L. Hancock DAAK 70-78-D-0002 9. PERFORMING ORGANIZATION NAME AND ADDRESS 1O. PROGRAM ELEMENT. PR.;ECT, TASK Johns

  14. Exploring the Pathogenic and Therapeutic Implications of Aberrant Splicing in Breast Cancer

    DTIC Science & Technology

    2009-07-01

    Susan Armel,  George  Chong, Steven A. Narod,  Kathleen Claes, Kenneth Offit, Mark E Robson, Stacey Stauffer, Shyam K. Sharan and William D. Foulkes... George ; Sir Mortimer B. Davis-Jewish General Hospital, Department of Pathology Narod, Steven; University of Toronto, Women’s College Hospital...Kirchhoff 4 , Nora Wong 5 , Susan Armel 6 , George Chong 7 , Steven A. Narod 8 , Kathleen Claes 9 , Kenneth Offit 4 , Mark E Robson 4 , Stacey Stauffer 2

  15. Affordability of Defense Acquisition Programs

    DTIC Science & Technology

    2015-02-01

    I N S T I T U T E F O R D E F E N S E A N A L Y S E S IDA Paper P-5243 Redacted February 2015 Affordability of Defense Acquisition Programs...Gene H. Porter, Project Leader Kathleen M. Conley C. Vance Gordon R . Royce Kneece, Jr. Brian Q. Rieksts Alan H. Shaw David M. Tate INSTITUTE FOR DEFENSE...Kathleen M. Conley C. Vance Gordon R . Royce Kneece, Jr. Brian Q. Rieksts Alan H. Shaw David M. Tate I N S T I T U T E F O R D E F E N S E A N A L Y S E

  16. Kathleen Igo | Frederick National Laboratory for Cancer Research

    Cancer.gov

    Directorate: Clinical Research Program Department or lab: Clinical Monitoring Research Program (CMRP) How many years have you worked at the Frederick National Laboratory? I am in my 7th year of employment.

  17. Second Language Acquisition Research and Second Language Teaching.

    ERIC Educational Resources Information Center

    Corder, S. Pit

    1985-01-01

    Discusses second language acquisition, the importance of comprehensible input to this acquisition, and the inadequacy of the theory of language interference as an explanation for errors in second language speech. The role of the teacher in the language classroom and the "procedural syllabus" are described. (SED)

  18. 77 FR 63872 - Senior Executive Service; Appointment of Members to the Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-17

    ... Resources--Kim L.H. Green. Rotating Membership ASP Kathleen E. Franks, Director, Office of Regulatory and... OLMS Stephen J. Willertz, Director, Office of Enforcement and International Union Audits--appointment...

  19. 47. MAIN WAREHOUSE SECOND LEVEL ADDITION Second level was ...

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

    47. MAIN WAREHOUSE - SECOND LEVEL ADDITION Second level was added in 1941. Note the variety of building materials used in the wall: cement, bricks and finally cement blocks, with wood topping the entire wall. - Hovden Cannery, 886 Cannery Row, Monterey, Monterey County, CA

  20. Broader Impact and the Arctic Coring Expedition of Summer 2004: A Science Teacher Brings the Pole to the Public

    NASA Astrophysics Data System (ADS)

    Couchon, K. M.

    2006-12-01

    The ARMADA Project, funded by NSF and administered through the University of Rhode Island Office of Marine Programs, pairs 12-14 teachers with ocean, polar, and environmental scientists each year, affording these teachers an authentic research experience. One middle-school science teacher, Kathleen Couchon of Narragansett, Rhode Island, participated in the IODP Arctic Coring Expedition (ACEX) in the summer of 2004. Sailing for 6 weeks aboard the Swedish Icebreaker Oden, Kathleen participated in many aspects of the polar ocean-drilling expedition and was accepted by scientists and crew alike as part of the international science party. Upon return to the classroom, Kathleen found multiple opportunities to share her Arctic research experiences through effective public outreach both within and outside of the educational community. In the classroom, she has developed and implemented inquiry-based activities, allowing her students the opportunity to function as scientists themselves. Mentoring new science teachers within the district and presenting multi- media presentations to other teachers and students at the Narragansett Pier Middle School and Narragansett High School in Rhode Island, provided a wider audience for this important polar geoscience enterprise. An expanded circle of impact was gained through presentations at local district, state, and national teacher gatherings, including two National Science Teacher Association annual conventions and a high school audience at Arcadia High School in Phoenix, Arizona. Within the community-at-large, Kathleen has impacted diverse audiences including the Girl Scouts, the Rotary Club, and senior citizen groups - all enthusiastically receptive and appreciative of hearing the scientific news of research from the North Pole. These experiences have served to establish a linkage between the scientific community and the public, with a teacher-researcher sharing and interpreting the scientific research goals and methodologies, as

  1. INTERIOR VIEW OF SECOND STORY SPACE LOOKING TOWARD SECOND FLOOR ...

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

    INTERIOR VIEW OF SECOND STORY SPACE LOOKING TOWARD SECOND FLOOR DOORS; CAMERA FACING NORTH - Mare Island Naval Shipyard, Transportation Building & Gas Station, Third Street, south side between Walnut Avenue & Cedar Avenue, Vallejo, Solano County, CA

  2. Second Thoughts about Second Life

    ERIC Educational Resources Information Center

    Bugeja, Michael J.

    2008-01-01

    Most people have at least secondhand knowledge about Second Life, a virtual-reality world created by Linden Lab, in which avatars (digital characters) lease "islands" for real-life purposes--to sell products, conduct classes, do research, hold conferences, and even recruit for admissions. About nine million avatars reportedly interact on this…

  3. Information for Adults

    MedlinePlus

    ... Speech-Language Pathology Kathleen A. Kapp-Simon, PhD, Psychology Michael P. Karnell, PhD, Speech-Language Pathology Jeffrey ... that time. You may be interested now. Your recent concern and interest may have been sparked by ...

  4. NLM MedlinePlus Magazine Team | NIH MedlinePlus the Magazine

    MedlinePlus

    ... Current issue contents Magazine Team Follow us Magazine Team National Library of Medicine at the National Institutes ... NLM Kathleen Cravedi MEDLINEPLUS AND MEDLINEPLUS EN ESPAÑOL TEAMS, NLM Fedora Braverman WRITER-EDITOR, NLM Kathryn McKay ...

  5. The 5-Second Rule

    MedlinePlus

    ... Safe Videos for Educators Search English Español The 5-Second Rule KidsHealth / For Kids / The 5-Second ... La regla de los 5 segundos What's the 5-Second Rule? Almost everyone has dropped some food ...

  6. A Second Look at Second-Order Belief Attribution in Autism.

    ERIC Educational Resources Information Center

    Tager-Flusberg, Helen; Sullivan, Kate

    1994-01-01

    Twelve students with autism and 12 with mental retardation, who had passed a first-order test of false belief, were given a second-order reasoning task. No intergroup performance differences were seen. Findings suggest that the difficulty for both groups with the second-order task lies in information processing demands rather than conceptual…

  7. U.S. Department of Defense Official Website

    Science.gov Websites

    the President George W. Bush, his wife Laura, Vice-President Richard Cheney and his wife Lynne, to . Defense Dept. photo by Kathleen T. Rhem President George W. Bush delivers his inaugural address during the

  8. Investigating Second Language Acquisition.

    ERIC Educational Resources Information Center

    Jordens, Peter, Ed.; Lalleman, Josine, Ed.

    Essays in second language acquisition include: "The State of the Art in Second Language Acquisition Research" (Josine Lalleman); "Crosslinguistic Influence with Special Reference to the Acquisition of Grammar" (Michael Sharwood Smith); "Second Language Acquisition by Adult Immigrants: A Multiple Case Study of Turkish and…

  9. Conference Report: Cultural and Linguistic Advancement for Mission Success: Enhancing Language, Regional and Cultural Capabilities Across Whole of Government for an Effective COIN Strategy

    DTIC Science & Technology

    2012-05-01

    together than either would individually. Dr. Mahir J . Ibrahimov, Senior Culture and Foreign Language Advisor US Army Training Doctrine and Command...combination of culture and foreign language capabilities to facilitate full spectrum operations. Dr. Kathleen Evans- Romaine , Director Critical

  10. Second trimester abortions in India.

    PubMed

    Dalvie, Suchitra S

    2008-05-01

    This article gives an overview of what is known about second trimester abortions in India, including the reasons why women seek abortions in the second trimester, the influence of abortion law and policy, surgical and medical methods used, both safe and unsafe, availability of services, requirements for second trimester service delivery, and barriers women experience in accessing second trimester services. Based on personal experiences and personal communications from other doctors since 1993, when I began working as an abortion provider, the practical realities of second trimester abortion and case histories of women seeking second trimester abortion are also described. Recommendations include expanding the cadre of service providers to non-allopathic clinicians and trained nurses, introducing second trimester medical abortion into the public health system, replacing ethacridine lactate with mifepristone-misoprostol, values clarification among providers to challenge stigma and poor treatment of women seeking second trimester abortion, and raising awareness that abortion is legal in the second trimester and is mostly not requested for reasons of sex selection.

  11. Second Language Acquisition.

    ERIC Educational Resources Information Center

    McLaughlin, Barry; Harrington, Michael

    1989-01-01

    A distinction is drawn between representational and processing models of second-language acquisition. The first approach is derived primarily from linguistics, the second from psychology. Both fields, it is argued, need to collaborate more fully, overcoming disciplinary narrowness in order to achieve more fruitful research. (GLR)

  12. Air and Space Museum Apollo 40th Celebration

    NASA Image and Video Library

    2009-07-19

    Former Maryland Lieutenant Governor and niece of President John F. Kennedy, Kathleen Kennedy Townsend speaks at the Apollo 40th anniversary celebration held at the National Air and Space Museum, Monday, July 20, 2009 in Washington. Photo Credit: (NASA/Bill Ingalls)

  13. Air and Space Museum Apollo 40th Celebration

    NASA Image and Video Library

    2009-07-19

    Former Maryland Lieutenant Governor and niece of President John F. Kennedy, Kathleen Kennedy Townsend speaks at the Apollo 40th anniversary celebration held at the National Air and Space Museum, Monday, July 20, 2009 in Washington. Photo Credit: (NASA/Carla Cioffi)

  14. Pragmatics and Language Learning. Monograph Series Volume 7.

    ERIC Educational Resources Information Center

    Bouton, Lawrence F., Ed.

    Papers on aspects of pragmatics include: "Pragmatics and Language Learning" (Lawrence F. Bouton); "Pragmatics and Language Teaching: Bringing Pragmatics and Pedagogy Together" (Kathleen Bardovi-Harlig); "Cross-Cultural Communication and Interlanguage Pragmatics: American vs. European Requests" (Jasone Cenoz, Jose F.…

  15. The Nicaragua Canal:Security And Economic Boom Or Bust

    DTIC Science & Technology

    2014-04-01

    Advisor: Dr. Kathleen Mahoney -Norris Maxwell Air Force Base, Alabama April 2014 DISTRIBUTION A. Approved for public release: Distribution...Commerce and the Future of the Panama Canal. Cambridge, MD: Cornell Maritime Press, Inc., 1975 . Panama Canal Authority. “History.” https

  16. NIH Institutes and MLN MedlinePlus Advisory Board | NIH MedlinePlus the Magazine

    MedlinePlus

    ... Collins-Lee, National Eye Institute Kathleen Cravedi, National Library of Medicine (ex-officio) Stephanie Dailey, National Institute on Aging Meredith Daly, Eunice Kennedy Shriver National Institute of Child Health and Human Development Marian Emr, National Institute of Neurological Disorders and ...

  17. Military Disability System: Preliminary Observations on Efforts to Improve Performance

    DTIC Science & Technology

    2012-05-23

    Concepcion, Melissa Jaynes, and Greg Whitney. James Bennett, Joanna Chan, Douglas Sloane, Vanessa Taylor, Jeff Tessin, Roger Thomas, Walter Vance...Kathleen van Gelder, and Sonya Vartivarian provided key support. GAO Contact and Staff Acknowledgments (131179) This is a work of the

  18. 22. VIEW OF THE SECOND FLOOR PLAN. THE SECOND FLOOR ...

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

    22. VIEW OF THE SECOND FLOOR PLAN. THE SECOND FLOOR CONTAINS THE AIR PLENUM ND SOME OFFICE SPACE. THE ORIGINAL DRAWING HAS BEEN ARCHIVED ON MICROFILM. THE DRAWING WAS REPRODUCED AT THE BEST QUALITY POSSIBLE. LETTERS AND NUMBERS IN THE CIRCLES INDICATE FOOTER AND/OR COLUMN LOCATIONS. - Rocky Flats Plant, Uranium Rolling & Forming Operations, Southeast section of plant, southeast quadrant of intersection of Central Avenue & Eighth Street, Golden, Jefferson County, CO

  19. Pavlovian second-order conditioned analgesia.

    PubMed

    Ross, R T

    1986-01-01

    Three experiments with rat subjects assessed conditioned analgesia in a Pavlovian second-order conditioning procedure by using inhibition of responding to thermal stimulation as an index of pain sensitivity. In Experiment 1, rats receiving second-order conditioning showed longer response latencies during a test of pain sensitivity in the presence of the second-order conditioned stimulus (CS) than rats receiving appropriate control procedures. Experiment 2 found that extinction of the first-order CS had no effect on established second-order conditioned analgesia. Experiment 3 evaluated the effects of post second-order conditioning pairings of morphine and the shock unconditioned stimulus (US). Rats receiving paired morphine-shock presentations showed significantly shorter response latencies during a hot-plate test of pain sensitivity in the presence of the second-order CS than did groups of rats receiving various control procedures; second-order analgesia was attenuated. These data extend the associative account of conditioned analgesia to second-order conditioning situations and are discussed in terms of the mediation of both first- and second-order analgesia by an association between the CS and a representation or expectancy of the US, which may directly activate endogenous pain inhibition systems.

  20. Learning Languages: The Journal of the National Network for Early Language Learning, 2001-2002.

    ERIC Educational Resources Information Center

    Rosenbusch, Marcia H., Ed.

    2002-01-01

    These three journal issues contain the following articles: "Japanese at Mimosa Elementary School" (Azusa Uchihara); "A Successful Keypal Project Using Varied Technologies" (Jean L. Pacheco); "Promoting a Language-Proficient Society: What You Can Do" (Kathleen M. Marcos and Joy Kreeft Peyton); "Journal Reflections…

  1. Induced pluripotent stem cell-derived neuron as a human model for testing environmentally induced developmental neurotoxicity

    EPA Science Inventory

    Induced pluripotent stem cell-derived neurons as a human model for testing environmentally induced developmental neurotoxicity Ingrid L. Druwe1, Timothy J. Shafer2, Kathleen Wallace2, Pablo Valdivia3 ,and William R. Mundy2. 1University of North Carolina, Curriculum in Toxicology...

  2. Gender Differences in NATO Anthropometry and the Implication for Protective Equipment

    DTIC Science & Technology

    2008-09-01

    National Research Council 2800 Q Street Wright-Patterson AFB OH 45433-7947 Kathleen M. Robinette Biomechanics Branch Biosciences and Protection...Air Force Research Laboratory Human Effectiveness Directorate Biosciences and Protection Division Biomechanics ...BARRY REEDER, Work Unit Manager MARK M. HOFFMAN, Deputy Chief Biomechanics

  3. The Multiplicity of Validity: A Game within a Game?

    ERIC Educational Resources Information Center

    Slaney, Kathleen L.

    2016-01-01

    Kathleen Slaney, associate professor in the History, Quantitative and Theoretical Psychology stream in the Department of Psychology at Simon Fraser University, comments on three issues she considers central to a fruitful discussion of how "validity" should be used in the context of testing.

  4. FERMI: A Flexible Expert Reasoner with Multi-Domain Inferencing.

    DTIC Science & Technology

    1985-07-29

    for Life Sciences University of Leyden AFOSR Education Research Center Boiling AFB Boerhaavelaan 2 Washington. DC 20032-6448 2334 EN Leyden The... Kathleen McKeown Columbia University Dr. Michael Levine Department of Computer Science Educational Psychology New York, NY 10027 210 Education Bldg

  5. Qualitative Student Models,

    DTIC Science & Technology

    1986-05-01

    University of Leyden AFOSR Baltimore, MD 21204 Education Research Center Bol g Boerhaavelaan 2 asolling ADCDr. Davida Charney 2334 EN Leyden Washington, DC...Kotovsky Dr. Charles Lewis Washington, DC 20002Department of Psychology Faculteit Sociale Wetenschappen Dr. Kathleen McKeownCommunity College of

  6. 75 FR 57987 - SES Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-23

    ... the Office of Personnel Management, one or more SES Performance Review Boards. The Board shall review.... Larry Baden--Deputy Chairman for Management and Budget. Michael Burke--Chief Information Officer. Sunil Iyengar--Director, Research & Analysis. William O'Brien--Senior Advisor for Program Innovation. Kathleen...

  7. ESL Magazine, 2002.

    ERIC Educational Resources Information Center

    Beall, Kathleen R., Ed.

    2002-01-01

    These six issues contain the following articles: "The Bright Side of the U.S. Teacher Shortage" (Thomas Nixon); "Sharing Power in the Classroom" (Patricia Richard-Amato); "Content for Conversation Partners" (Kathleen Olson); "English Language Teaching in Indonesia" (Bachrudin Musthafa); "Working to Make…

  8. School Improvement Research Series: Series VIII, 1993-94.

    ERIC Educational Resources Information Center

    Northwest Regional Educational Lab., Portland, OR.

    Three types of research summaries comprise this loose-leaf compendium: "topical synthesis,""closeups," and "snapshots." The single topical synthesis is entitled "Fostering Intercultural Harmony in Schools" (Kathleen Cotton). Closeups consist of brief definitions and essential research findings on the following topics: "Developing Employability…

  9. 76 FR 78252 - Agency Information Collection Extension

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-16

    ..., Director, Office of Conflict Prevention and Resolution, U.S. Department of Energy, 1000 Independence Avenue...: Technology Transfer Ombudsmen Reporting Requirements; (3) Type of Request: Renewal; (4) Purpose: The..., on December 13, 2011. Kathleen M. Binder, Director, Office of Conflict Prevention and Resolution...

  10. Association Between Second Metatarsal Length and Forefoot Loading Under the Second Metatarsophalangeal Joint.

    PubMed

    Fleischer, Adam E; Hshieh, Shenche; Crews, Ryan T; Waverly, Brett J; Jones, Jacob M; Klein, Erin E; Weil, Lowell; Weil, Lowell Scott

    2018-05-01

    Metatarsal length is believed to play a role in plantar plate dysfunction, although the mechanism through which progressive injury occurs is still uncertain. We aimed to clarify whether length of the second metatarsal was associated with increased plantar pressure measurements in the forefoot while walking. Weightbearing radiographs and corresponding pedobarographic data from 100 patients in our practice walking without a limp were retrospectively reviewed. Radiographs were assessed for several anatomic relationships, including metatarsal length, by a single rater. Pearson correlation analyses and multiple linear regression models were used to determine whether metatarsal length was associated with forefoot loading parameters. The relative length of the second to first metatarsal was positively associated with the ratio of peak pressure beneath the respective metatarsophalangeal joints ( r = 0.243, P = .015). The relative length of the second to third metatarsal was positively associated with the ratios of peak pressure ( r = 0.292, P = .003), pressure-time integral ( r = 0.249, P = .013), and force-time integral ( r = 0.221, P = .028) beneath the respective metatarsophalangeal joints. Although the variability in loading predicted by the various regression analyses was not large (4%-14%), the relative length of the second metatarsal (to the first and to the third) was maintained in each of the multiple regression models and remained the strongest predictor (highest standardized β-coefficient) in each of the models. Patients with longer second metatarsals exhibited relatively higher loads beneath the second metatarsophalangeal joint during barefoot walking. These findings provide a mechanism through which elongated second metatarsals may contribute to plantar plate injuries. Level III, comparative study.

  11. 77 FR 45527 - Approval and Promulgation of Air Quality Implementation Plans; Delaware; Requirements for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-01

    ... to Delaware's Prevention of Significant Deterioration (PSD) and nonattainment New Source Review (NSR... infrastructure requirements of the Clean Air Act (CAA) which relate to Delaware's PSD permitting program and are.... www.regulations.gov . Follow the on-line instructions for submitting comments. B. Email: cox.kathleen...

  12. Military Space Mission Design and Analysis in a Multi-Body Environment: An Investigation of High-Altitude Orbits as Alternative Transfer Paths, Parking Orbits for Reconstitution, and Unconventional Mission Orbits

    DTIC Science & Technology

    2017-03-23

    Dynamical Astronomy , vol. 90, no. January 2004, pp. 165–178, 2004. [Online]. Available: https://www.researchgate.net/publication/ 225231299 On The...Celestial Mechanics and Dynamical Astronomy , vol. 32, no. 1, pp. 53–71, 1984. [Online]. Available: https://engineering.purdue.edu/people/kathleen.howell

  13. Web-Based Interactive Electronic Technical Manual (IETM) Common User Interface Style Guide, Version 2.0

    DTIC Science & Technology

    2003-07-01

    Technical Report WEB-BASED INTERACTIVE ELECTRONIC TECHNICAL MANUAL (IETM) COMMON USER INTERFACE STYLE GUIDE Version 2.0 – July 2003 by L. John Junod ...ACKNOWLEDGEMENTS The principal authors of this document were: John Junod – NSWC, Carderock Division, Phil Deuell – AMSEC LLC, Kathleen Moore

  14. Energy Matters: An Invitation to Chat About Industrial Efficiency

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

    Hogan, Kathleen

    Do you have questions or ideas about how the U.S. Department of Energy can contribute to global competitiveness through industrial efficiency? Dr. Kathleen Hogan would like to hear them. Submit your questions via: Email ( newmedia@hq.doe.gov ) Twitter ( @Energy ) Facebook ( Facebook.com/Energygov )

  15. Occupational Education Today. New Directions for Community Colleges, Number 33.

    ERIC Educational Resources Information Center

    Arns, Kathleen F., Ed.

    1981-01-01

    This collection of essays examines issues that educators must address to maintain occupational education's prominent role in the future. Kathleen F. Arns considers the implications of uncertain enrollment patterns, changing delivery systems, an uneasy economic climate, government policies, and collaboration efforts. The history of occupational…

  16. Telecommunications: Systems & Services. [SITE 2001 Section].

    ERIC Educational Resources Information Center

    Mumma, Polly, Ed.; Davis, Niki, Ed.

    This document contains the following papers on telecommunications systems and services from the SITE (Society for Information Technology & Teacher Education) 2001 Conference: (1) "Developing and Nurturing a Dynamic On-Line Learning Community" (Kathleen Bacer); (2) "A Lecture Generator in the Web" (Jorge Kinoshita); (3)…

  17. Energy Matters: An Invitation to Chat About Industrial Efficiency

    ScienceCinema

    Hogan, Kathleen

    2017-12-12

    Do you have questions or ideas about how the U.S. Department of Energy can contribute to global competitiveness through industrial efficiency? Dr. Kathleen Hogan would like to hear them. Submit your questions via: Email ( newmedia@hq.doe.gov ) Twitter ( @Energy ) Facebook ( Facebook.com/Energygov )

  18. School Improvement Research. Series II, 1987-88.

    ERIC Educational Resources Information Center

    Northwest Regional Educational Lab., Portland, OR.

    This loose-leaf compendium includes three types of brief research summaries: "topical synthesis,""close-ups," and "snapshots." The single topical synthesis, by Kathleen Cotton, is entitled "Teaching Composition: Research on Effective Practices." Closeups consist of brief definitions, essential research findings, and guidelines for effective…

  19. Communicacion Expresiva: Como los ninos nos envian mensajes [and] Comunicacion Receptiva: Como los ninos entienden nuestros mensajes [and] Interacciones de Comunicacion: Hacen falta dos. Hojas informativa de DB-LINK (Communication Interactions: It Takes Two [and] Receptive Communication: How Children Understand Your Messages to Them [and] Expressive Communication: How Children Send Their Messages to You. DB-LINK Fact Sheets).

    ERIC Educational Resources Information Center

    Stremel, Kathleen

    This document consists of three separately published fact sheets combined here because of the close relationship of their subject matter. The first fact sheet, "Communication Interactions: It Takes Two" (Kathleen Stremel), defines communication; suggests ways to find opportunities for interactive communication; offers specific suggestions for…

  20. Health Issues in Aging. The Health Education Monograph Series, Volume 18, Number 2.

    ERIC Educational Resources Information Center

    Ogletree, Roberta, Ed.; Doyle, Kathy, Ed.

    This monograph presents a collection of papers related to health issues and aging: "Introduction" (Paul Simon); "Memory, Aging, and Cognition" (Rita E. Arras); "Internet Resources for the Elderly and Their Caregivers" (Kathleen Doyle); "Unintentional Injuries in the Homes of the Elderly: A Look at Current…

  1. Communication Interactions: It Takes Two [and] Receptive Communication: How Children Understand Your Messages to Them [and] Expressive Communication: How Children Send Their Messages to You. DB-Link Fact Sheets. Revised.

    ERIC Educational Resources Information Center

    Stremel, Kathleen; Wilson, Rebecca M.

    This document consists of three separately published fact sheets combined here because of the close relationship of their subject matter. The first fact sheet, "Communication Interactions: It Takes Two" (Kathleen Stremel), defines communication; suggests ways to find opportunities for interactive communication; offers specific suggestions for…

  2. 75 FR 67605 - Kiwifruit Grown in California; Changes to District Boundaries

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-03

    ... DEPARTMENT OF AGRICULTURE Agricultural Marketing Service 7 CFR Part 920 [Doc. No. AMS-FV-08-0085; FV08-920-3 FIR] Kiwifruit Grown in California; Changes to District Boundaries AGENCY: Agricultural.... FOR FURTHER INFORMATION CONTACT: Laurel May or Kathleen M. Finn, Marketing Order Administration Branch...

  3. Chemistry in Second Life

    PubMed Central

    Lang, Andrew SID; Bradley, Jean-Claude

    2009-01-01

    This review will focus on the current level on chemistry research, education, and visualization possible within the multi-user virtual environment of Second Life. We discuss how Second Life has been used as a platform for the interactive and collaborative visualization of data from molecules and proteins to spectra and experimental data. We then review how these visualizations can be scripted for immersive educational activities and real-life collaborative research. We also discuss the benefits of the social networking affordances of Second Life for both chemists and chemistry students. PMID:19852781

  4. Chemistry in second life.

    PubMed

    Lang, Andrew S I D; Bradley, Jean-Claude

    2009-10-23

    This review will focus on the current level on chemistry research, education, and visualization possible within the multi-user virtual environment of Second Life. We discuss how Second Life has been used as a platform for the interactive and collaborative visualization of data from molecules and proteins to spectra and experimental data. We then review how these visualizations can be scripted for immersive educational activities and real-life collaborative research. We also discuss the benefits of the social networking affordances of Second Life for both chemists and chemistry students.

  5. 'Second' Ehrenfest equation for second order phase transition under hydrostatic pressure

    NASA Astrophysics Data System (ADS)

    Moin, Ph. B.

    2018-02-01

    It is shown that the fundamental conditions for the second-order phase transitions ? and ?, from which the two Ehrenfest equations follow (the 'usual' and the 'second' ones), are realised only at zero hydrostatic pressure (?). At ? the volume jump ΔV at the transition is proportional to the pressure and to the jump of the compressibility ΔζV, whereas the entropy jump ΔS is proportional to the pressure and to the jump of the thermal expansion coefficient ΔαV. This means that at non-zero hydrostatic pressure the phase transition is of the first order and is described by the Clausius-Clapeyron equation. At small pressure this equation coincides with the 'second' Ehrenfest equation ?. At high P, the Clausius-Clapeyron equation describes qualitatively the caused by the crystal compression positive curvature of the ? dependence.

  6. Instructional Design. [SITE 2002 Section].

    ERIC Educational Resources Information Center

    2002

    This document contains the following papers on instructional design from the SITE (Society for Information Technology & Teacher Education) 2002 conference: "Faculty Guidelines for the Video Development Process" (Ronald J. Abate and Kathleen Benghiat); "Evolution of an Online Graduate Course in Educational Multimedia" (Peter Albion); "PT3…

  7. 77 FR 34808 - Approval and Promulgation of Air Quality Implementation Plans; Maryland; Permit To Construct...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-12

    ... are exempt from preconstruction permitting requirements under Maryland's New Source Review (NSR.... Email: cox[email protected] . C. Mail: EPA-R03-OAR-2012-0292, Kathleen Cox, Associate Director, Office of Permits and Air Toxics, Mailcode 3AP10, U.S. Environmental Protection Agency, Region III, 1650...

  8. 75 FR 78949 - Approval and Promulgation of Air Quality Implementation Plans; West Virginia; Permits for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-17

    ...-R03-OAR-2009-0876, Kathleen Cox, Associate Director, Office of Permits & Air Toxics, Mailcode 3AP10, U.S. Environmental Protection Agency, Region III, 1650 Arch Street, Philadelphia, Pennsylvania 19103... during the Docket's normal hours of operation, and special arrangements should be made for deliveries of...

  9. Check It Out! Using Checklists to Support Student Learning

    ERIC Educational Resources Information Center

    Rowlands, Kathleen Dudden

    2007-01-01

    Kathleen Dudden Rowlands recommends using checklists to support student learning and performance. Well-designed checklists identify steps students can take to complete complex tasks, which scaffolds students' metacognitive development and fosters the confidence and independence needed for internalizing these steps for future tasks. (Contains 7…

  10. School Improvement Research Series: Series VII, 1992-93.

    ERIC Educational Resources Information Center

    Cotton, Kathleen; And Others

    This loose-leaf compendium includes three types of brief research summaries: "topical synthesis,""close-ups," and "snapshots." The single topical synthesis is entitled "School-Based Management" (Kathleen Cotton). Close-ups consist of brief definitions and essential research findings on the following topics: "Developing Empathy in Children and…

  11. Minds on Fire

    ERIC Educational Resources Information Center

    Cushman, Kathleen

    2014-01-01

    What happens when teachers, neuroscientists, and students combine their perspectives in a three-way dialogue about why selected classroom lessons were highly motivating? They discover that the factors that teachers and students believe important to student motivation are solidly aligned with insights from neuroscience. Author Kathleen Cushman…

  12. 1300243

    NASA Image and Video Library

    2013-04-18

    Alabama Gov. Robert Bentley signs a proclamation declaring April 18, 2013, "NASA Day in Alabama." Looking on, from left, are Marshall Space Flight Center Director Patrick Scheuermann, astronauts Kathleen "Kate" Rubins and Jack Fischer, and State Sen. Bill Holtzclaw of Madison, who represents Madison and Limestone counties.

  13. Practically Speaking: A Sourcebook for Instructional Consultants in Higher Education.

    ERIC Educational Resources Information Center

    Brinko, Kathleen T., Ed.; Menges, Robert J., Ed.

    The selections in this sourcebook offer a blend of research-based principles and practical advice to the instructional consultant. The first section, Skills and Techniques of Instructional Consultation, contains: (1) The Interactions of Teaching Improvement (Kathleen T. Brink); (2) Instructional Consulting: A Guide for Developing Professional…

  14. 76 FR 58277 - Performance Review Board Members

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-20

    .... Cantrell, Patrick H. Conway, Kathleen M. Crosby, John Czajkowski, Cheryl R. Dammons, Michelle S. Davis... DEPARTMENT OF HEALTH AND HUMAN SERVICES Performance Review Board Members Title 5, U.S.C. Section... of Senior Executive Service members of the Department of Health and Human Services. Joel S. Ario...

  15. How Terrorist Groups Survive: A Dynamic Network Analysis Approach to the Resilience of Terrorist Organizations

    DTIC Science & Technology

    2009-05-21

    Monterrey , CA: Naval Post Graduate School, 2002), 1. 12 Kathleen M. Carley, Jeffrey Reminga, and Natasha Kamneva, “Destabilizing Terrorist Networks...An example of this experience is when two colleagues in a professional school learn that one colleague was recently divorced from a woman the other

  16. Temperament and School Learning. Papers presented at a Symposium at the Annual Meeting of the American Educational Research Association (68th, New Orleans, LA, April 23-27, 1984).

    ERIC Educational Resources Information Center

    Wang, Margaret C., Ed.

    Four research papers on temperament and school learning and two commentaries are presented. "Early Temperament and Later Educational Outcomes," by Jacqueline V. Lerner, Stella Chess, and Kathleen Lenerz, discusses temperament characteristics and academic attainment. One hundred thirty-three middle class subjects were studied from early infancy…

  17. English Leadership Quarterly. 1991.

    ERIC Educational Resources Information Center

    Strickland, James, Ed.

    1991-01-01

    These four issues of the English Leadership Quarterly represent the quarterly for 1991. Articles in number 1 deal with whole language and include: "CEL: Shorter and Better" (Myles D. Eley); "Toward a New Philosophy of Language Learning" (Kathleen Strickland); "Whole Language: Implications for Secondary Classrooms"…

  18. Research in Second Language Acquisition: Selected Papers of the Los Angeles Second Language Acquisition Research Forum. Issues In Second Language Research.

    ERIC Educational Resources Information Center

    Scarcella, Robin C., Ed.; Krashen, Stephen D., Ed.

    The following papers are included: (1) "The Theoretical and Practical Relevance of Simple Codes in Second Language Acquisition" (Krashen); (2) "Talking to Foreigners versus Talking to Children: Similarities and Differences" (Freed); (3) "The Levertov Machine" (Stevick); (4) "Acquiring a Second Language when You're Not the Underdog" (Edelsky and…

  19. Participation of Second Language and Second Dialect Speakers in the Legal System.

    ERIC Educational Resources Information Center

    Eades, Diana

    2003-01-01

    Overviews current theory and practice and research on second language and second dialect speakers and the language of the law. Suggests most of the studies on the topic have analyzed language in courtrooms, where access to data is much easier than in other legal settings, such as police interviews, mediation sessions, or lawyer-client interviews.…

  20. Binocular Combination of Second-Order Stimuli

    PubMed Central

    Zhou, Jiawei; Liu, Rong; Zhou, Yifeng; Hess, Robert F.

    2014-01-01

    Phase information is a fundamental aspect of visual stimuli. However, the nature of the binocular combination of stimuli defined by modulations in contrast, so-called second-order stimuli, is presently not clear. To address this issue, we measured binocular combination for first- (luminance modulated) and second-order (contrast modulated) stimuli using a binocular phase combination paradigm in seven normal adults. We found that the binocular perceived phase of second-order gratings depends on the interocular signal ratio as has been previously shown for their first order counterparts; the interocular signal ratios when the two eyes were balanced was close to 1 in both first- and second-order phase combinations. However, second-order combination is more linear than previously found for first-order combination. Furthermore, binocular combination of second-order stimuli was similar regardless of whether the carriers in the two eyes were correlated, anti-correlated, or uncorrelated. This suggests that, in normal adults, the binocular phase combination of second-order stimuli occurs after the monocular extracting of the second-order modulations. The sensory balance associated with this second-order combination can be obtained from binocular phase combination measurements. PMID:24404180

  1. 77 FR 28491 - Approval and Promulgation of Air Quality Implementation Plans; Maryland; Permit To Construct...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-15

    ... are exempt from preconstruction permitting requirements under Maryland's New Source Review (NSR.... Email: cox[email protected]gov . C. Mail: EPA-R03-OAR-2012-0292, Kathleen Cox, Associate Director, Office of Permits and Air Toxics, Mailcode 3AP10, U.S. Environmental Protection Agency, Region III, 1650...

  2. 77 FR 34897 - Approval and Promulgation of Air Quality Implementation Plans; Maryland; Permit to Construct...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-12

    ...-0394, Ms. Kathleen Cox, Associate Director, Office of Permits and Air Toxics, Mailcode 3AP10, U.S... preconstruction permitting requirements under Maryland's New Source Review (NSR) program. In the Final Rules section of this Federal Register, EPA is approving the State's SIP submittal as a direct final rule...

  3. 77 FR 28543 - Approval and Promulgation of Air Quality Implementation Plans; Maryland; Permit To Construct...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-15

    ...-0292, Ms. Kathleen Cox, Associate Director, Office of Permits and Air Toxics, Mailcode 3AP10, U.S... preconstruction permitting requirements under Maryland's New Source Review (NSR) program. In the Final Rules section of this Federal Register, EPA is approving the State's SIP submittal as a direct final rule...

  4. Reciprocal Neural Pathways and Associative Networks.

    DTIC Science & Technology

    1982-12-15

    with present experimental methods. 0.00 We thank Drs. Kathleen Rockland and Jennifer Lund for sending us o0o6 their paper in advance of publication. We...92037 * Present address: MRC Laboratory of Molecular Biology and the Kenneth Craik Laboratory, Cambridge, England. 2 SUMMARY We propose that the

  5. Modeling Incorrect Responses to Multiple-Choice Items with Multilinear Formula Score Theory.

    DTIC Science & Technology

    1987-08-01

    Eisenhower Avenue University of Leyden Alexandria, VA 22333 Education Research Center Boerhaavelaan 2 Dr. John M. Eddins 2334 EN Leyden University of...22302-0268 Dr. William Montague NPRDC Code 13 Dr. William L. Maloy San Diego, CA 92152-6800 Chief of Naval Education and Training Ms. Kathleen Moreno

  6. On the Public and Civic Purposes of Education

    ERIC Educational Resources Information Center

    Abowitz, Kathleen Knight

    2008-01-01

    In this review essay, Kathleen Knight Abowitz discusses three recent books related to democratic public life and schooling: Susan H. Fuhrman and Marvin Lazerson's "The Public Schools," Walter C. Parker's "Teaching Democracy: Unity and Diversity in Public Life," and Kevin McDonough and Walter Feinberg's "Education and Citizenship in…

  7. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (74th, Boston, Massachusetts, August 7-10, 1991). Part XV: Public Relations.

    ERIC Educational Resources Information Center

    Association for Education in Journalism and Mass Communication.

    The Public Relations section of the proceedings contains the following 14 papers: "Telling the Truth in Public Relations: An Application of the Narrative Paradigm" (Stephen P. Banks); "Teaching Fund Raising in Public Relations Programs: A National Study of the Attitudes and Behaviors of Educators" (Kathleen S. Kelly); "The…

  8. TECH-NJ: Technology, Educators, & CHildren with Disabilities--New Jersey, 1996-1998.

    ERIC Educational Resources Information Center

    TECH-NJ: Technology, Educators, & CHildren with disabilities--New Jersey, 1998

    1998-01-01

    These six issues of "TECH-NJ" from winter 1997 to fall 1998 focus on technology and children with disabilities in New Jersey. Featured articles include: (1) "Untangling the World Wide Web" (Kathleen Foster and Gerald Quinn); (2) "Combining Technology with Cooperative Learning: The Great Solar System" (Lisa Gregory);…

  9. A Game of Simon Says: Latin America’s Left Turn and Its Effects on US Security

    DTIC Science & Technology

    2008-05-01

    Fred P. Stone, Lt Col, PhD, Director of Research John T. Ackerman, PhD, Series Editor Kathleen Mahoney-Norris, PhD, Essay Advisor Air University...lopsided than even the lyrics from the 966 Beatles’ song “Taxman” envisioned. Alvaro Hurtado of the Interna- tional Labour Organization states that

  10. School Improvement Research Series VI, 1991-92.

    ERIC Educational Resources Information Center

    Northwest Regional Educational Lab., Portland, OR.

    This loose-leaf compendium includes three types of brief research summaries: "topical synthesis,""close-ups," and "snapshots." The single topical synthesis is entitled "School-Community Collaboration to Improve the Quality of Life for Urban Youth and Their Families" (Kathleen Cotton). Close-ups consist of brief definitions and essential research…

  11. Improving Science Instruction for Students with Disabilities: Proceedings. Working Conference on Science for Persons with Disabilities (Anaheim, California, March 28-29, 1994).

    ERIC Educational Resources Information Center

    Stefanich, Greg P.; Egelston-Dodd, Judy, Ed.

    This proceedings report includes papers presented at a conference on teaching science to students with disabilities. In the first paper, "Family Pedigrees: A Model Lesson Illustrating Strategies for Teaching Students with Disabilities in a Mainstreamed High School Biology Class" (Kathleen Ball and Edward C. Keller, Jr.), strategies are described…

  12. 75 FR 38514 - Agency Information Collection Extension

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-02

    ...: Written comments may be sent to Anne Broker, GC-12, U.S. Department of Energy, Office of Conflict...; (3) Type of Review: Renewal; (4) Purpose: The collection of this information continues to be... June 28, 2010. Kathleen M. Binder, Director, Office of Conflict Prevention and Resolution, Office of...

  13. 76 FR 25355 - Delegation of Authority

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-04

    ... subordinates, which involve the exercise of this authority prior to the effective date of this delegation. This delegation is effective upon date of signature. Authority: 44 U.S.C. 3101. Dated: April 22, 2011. Kathleen... DEPARTMENT OF HEALTH AND HUMAN SERVICES (HHS) Office of the Secretary Delegation of Authority...

  14. Investigating the Problem of Skill Generalization: Literature Review III.

    ERIC Educational Resources Information Center

    Haring, Norris

    The third in a series of literature reviews, this monograph presents three articles on skill generalization among individuals with severe disabilities. Kathleen A. Liberty analyzes the results of 15 studies to determine how teaching self-control affected students' performance in training and generalization, "Behavior-Control of Stimulus Events to…

  15. 75 FR 13556 - Impact of Dissolvable Tobacco Use on Public Health; Request for Comments

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-22

    ... FURTHER INFORMATION CONTACT: Kathleen K. Quinn, Center for Tobacco Products, Food and Drug Administration... are therefore requesting comment, research, and data on ways in which these products might be used by... smokers and non-smokers, and how use of these products affects health. Such research may address: [[Page...

  16. Meaningful Engagements: Feminist Historiography and the Digital Humanities

    ERIC Educational Resources Information Center

    Enoch, Jessica; Bessette, Jean

    2013-01-01

    Recent surveys of feminist rhetorical historiography by Royster and Kirsch, Elizabeth Tasker and Frances B. Holt-Underwood, K. J. Rawson, Kathleen J. Ryan, and Jessica Enoch reveal that very few feminist historiographers have taken up digital methodologies or engaged digital humanist conversations. Thus while digital feminist scholars have…

  17. Strategic Coalitions against Exclusion at the Intersection of Race and Disability--A Rejoinder

    ERIC Educational Resources Information Center

    Thorius, Kathleen A. King; Waitoller, Federico R.

    2017-01-01

    Here Kathleen A. King Thorius and Federico R. Waitoller respond to "Harvard Educational Review's" Spring 2017 forum on their 2016 article "Cross-Pollinating Culturally Sustaining Pedagogy and Universal Design for Learning: Toward an Inclusive Pedagogy That Accounts for Dis/Ability." The forum invited six scholars from the field…

  18. The Link: Connecting Juvenile Justice and Child Welfare. Volume 7, Number 2, Winter 2009

    ERIC Educational Resources Information Center

    Williams, Meghan, Ed.; Price, Jennifer M., Ed.

    2009-01-01

    This issue of "The Link" newsletter contains the following articles: (1) Understanding the Commercial Sexual Exploitation of Children (Lisa Goldblatt Grace); (2) Native American Juvenile Rights: Who Cares? (Terry L. Cross and Kathleen A. Fox); and (3) Strong Juvenile Justice Legislation Passes Senate Committee: Includes Expanded Coordination of…

  19. 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…

  20. Belonging and Becoming: The Power of Social and Emotional Learning in High Schools

    ERIC Educational Resources Information Center

    Cervone, Barbara; Cushman, Kathleen

    2015-01-01

    Despite growing attention to the importance of grit and other character traits for achievement, developing them in students rarely finds its way into secondary school curricula. Authors Barbara Cervone and Kathleen Cushman investigate the exceptions, telling the stories of five high schools with a national reputation for infusing rigorous…

  1. Adding a Second Language.

    ERIC Educational Resources Information Center

    Prator, Clifford H.

    One of the essential differences between teaching a first and a second language is that the former is merely learned whereas the latter must usually be taught. This difference, while not absolute, still has enormous consequences. Although the "natural method" of second-language teaching is often championed, there is no way whereby the…

  2. Second Step: A Violence-Prevention Curriculum. Grades 4-5, Second Edition. Teacher's Guide.

    ERIC Educational Resources Information Center

    Committee for Children, Seattle, WA.

    "Second Step" is a curriculum designed to reduce impulsive and aggressive behavior in children aged 9 through 12 years, increasing their levels of social competence by teaching skills in empathy, impulse control, and anger management. This guide is part of the "Second Step" series, which includes curricula for…

  3. Second-order nonlinearity induced transparency.

    PubMed

    Zhou, Y H; Zhang, S S; Shen, H Z; Yi, X X

    2017-04-01

    In analogy to electromagnetically induced transparency, optomechanically induced transparency was proposed recently in [Science330, 1520 (2010)SCIEAS0036-807510.1126/science.1195596]. In this Letter, we demonstrate another form of induced transparency enabled by second-order nonlinearity. A practical application of the second-order nonlinearity induced transparency is to measure the second-order nonlinear coefficient. Our scheme might find applications in quantum optics and quantum information processing.

  4. Second Step: A Violence-Prevention Curriculum. Grades 1-3, Second Edition. Teacher's Guide.

    ERIC Educational Resources Information Center

    Committee for Children, Seattle, WA.

    "Second Step," grades 1-3 is a curriculum designed to reduce impulsive and aggressive behavior in children aged 6 through 9 years, and increase their levels of social competence by teaching skills in empathy, impulse control, and anger management. This curriculum is part of the "Second Step" series which includes curricula for…

  5. Smoothing and the second law

    NASA Technical Reports Server (NTRS)

    Merriam, Marshal L.

    1987-01-01

    The technique of obtaining second-order oscillation-free total -variation-diminishing (TVD), scalar difference schemes by adding a limited diffusive flux ('smoothing') to a second-order centered scheme is explored. It is shown that such schemes do not always converge to the correct physical answer. The approach presented here is to construct schemes that numerically satisfy the second law of thermodynamics on a cell-by-cell basis. Such schemes can only converge to the correct physical solution and in some cases can be shown to be TVD. An explicit scheme with this property and second-order spatial accuracy was found to have extremely restrictive time-step limitation. Switching to an implicit scheme removed the time-step limitation.

  6. 78 FR 40087 - Approval and Promulgation of State Air Quality Plans for Designated Facilities and Pollutants...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-03

    ... submitting comments. B. Email: cox[email protected] . C. Mail: EPA-R03-OAR-2013-0434, Kathleen Cox, Associate Director, Office of Permits and Air Toxics, Mailcode 3AP10, U.S. Environmental Protection Agency, Region... EPA Region III address. Such deliveries are only accepted during the Docket's normal hours of...

  7. 77 FR 71700 - Approval and Promulgation of Air Quality Implementation Plans; Delaware; Control of Stationary...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-04

    ... instructions for submitting comments. B. Email: cox[email protected] . C. Mail: EPA-R03-OAR-2012-0619, Kathleen Cox, Associate Director, Office of Permits and Air Toxics, Mailcode 3AP10, U.S. Environmental... previously-listed EPA Region III address. Such deliveries are only accepted during the Docket's normal hours...

  8. 78 FR 16449 - Approval and Promulgation of Air Quality Implementation Plans; West Virginia; Prevention of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-15

    ...'s August 31, 2011 SIP revision does not adequately account for condensable emissions within the... submitting comments. B. Email: cox[email protected] . C. Mail: EPA-R03-OAR-2013-0113, Kathleen Cox, Associate Director, Office of Permits and Air Toxics, Mailcode 3AP10, U.S. Environmental Protection Agency, Region...

  9. 77 FR 3422 - Approval and Promulgation of State Air Quality Plans for Designated Facilities and Pollutants...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-24

    ... instructions for submitting comments. B. Email: cox[email protected] . C. Mail: EPA-R03-OAR-2011-0848, Kathleen Cox, Associate Director, Office of Air Permits and Toxics, Mailcode 3AP10, U.S. Environmental... the State of West Virginia's HMIWI plan revision submittal as a direct final rule without prior...

  10. 77 FR 34300 - Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Revision to...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-11

    ... Control portion of the Allegheny County Health Department (ACHD) Rules and Regulations, relating to ACHD's... methods. A. www.regulations.gov . Follow the on-line instructions for submitting comments. B. Email: Cox[email protected] . C. Mail: EPA-R03-OAR-2012-0378, Kathleen Cox, Associate Director, Office of Permits and...

  11. 76 FR 26679 - Approval and Promulgation of Air Quality Implementation Plans; Delaware; Requirements for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-09

    ...-mail: cox[email protected] . C. Mail: EPA-R03-OAR-2010-0770, Kathleen Cox, Associate Director, Office of Permits and Air Toxics, Mailcode 3AP10, U.S. Environmental Protection Agency, Region III, 1650... III address. Such deliveries are only accepted during the Docket's normal hours of operation, and...

  12. Approximation for Bayesian Ability Estimation.

    DTIC Science & Technology

    1987-02-18

    Leyden Air Force Human Resources Lab Education Research Center Brooks AFB, TX 78235 Boerhaavelsan 2 2334 EN Leyden Dr. kent Eaton The NETHERLANDS Army...Box 16268 Alexandria, VA 22302-0266 Ms. Kathleen Moreno Navy Personnel R&D Ce nter Dr. William L. Maloy Code 62 Chief of Naval Education San Diego

  13. Reading for Change: Social Justice Unionism Book Groups as an Organizing Tool

    ERIC Educational Resources Information Center

    Riley, Kathleen

    2015-01-01

    Kathleen Riley begins this article by providing quotes from James H. Lytle, and Anissa Weinraub, which were published in "Perspectives on Urban Education" in the summer of 2013. While they hold different professional positions (Lytle is a retired administrator and professor; Weinraub is a teacher and organizer), both wrote as…

  14. Air and Space Museum Apollo 40th Celebration

    NASA Image and Video Library

    2009-07-19

    Former Maryland Lieutenant Governor and niece of President John F. Kennedy, Kathleen Kennedy Townsend speaks As Neil Armstrong, Background, and others approach the stage at the Apollo 40th anniversary celebration held at the National Air and Space Museum, Monday, July 20, 2009 in Washington. Photo Credit: (NASA/Bill Ingalls)

  15. Supporting Young Children with Disabilities

    ERIC Educational Resources Information Center

    Hebbeler, Kathleen; Spiker, Donna

    2016-01-01

    What do we know about young children with delays and disabilities, and how can we help them succeed in prekindergarten through third grade? To begin with, Kathleen Hebbeler and Donna Spiker write, identifying children with delays and disabilities to receive specialized services under the Individuals with Disabilities Education Act poses several…

  16. High Sierra Ecosystems: The Role of Fish Stocking in Amphibian Declines

    Treesearch

    Kathleen Matthews

    2003-01-01

    With a rich diversity of aquatic habitats, including deep lakes, shallow ponds, and rushing streams, Dusy Basinin Sequoia-Kings Canyon National Parks typifies the high Sierra ecosystem where mountain yellow-legged frogs usually thrive. Yet throughout the Sierra, aquatic ecologist Kathleen Matthews found entire water basins empty of these amphibians. Comprehensive...

  17. 75 FR 69158 - Quarterly Publication of Individuals, Who Have Chosen To Expatriate, as Required by Section 6039G

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-10

    ... Claudia Burger Elizabeth Joyce Callaghan John Arthur Campeau Pamela Gail Cannon Ralph George Carlson Helma... Given Gail Kathleen Gorr Marc-Andrew George Grace John S. Graf Robert Henri Grau Joachim Gray Laurence... Ellen Mary Hampton Peter Henry Han Choi Sang Han Richard Jin Soo Hare David Edwin George Harmon Sangboon...

  18. A Canadian Woman Journalist Covers the Spanish-American War: "Kit" in Cuba 1898.

    ERIC Educational Resources Information Center

    Freeman, Barbara

    Kathleen Blake Watkins Coleman, known to her readers as "Kit," was a late nineteenth-century journalist who tried to escape the limitations of the woman's sphere in journalism through travel writing, while still complying with the expectation that she describe her adventures from a "woman's point of view." Among her many…

  19. Death Education for the Health Professional.

    ERIC Educational Resources Information Center

    Benoliel, Jeanne Quint, Ed.

    The perspectives of a number of health professionals based on their experiences in providing death education courses are presented in essays. In "Interdisciplinary Death Education in a Nursing School" (Helen L. Swain and Kathleen V. Cowles), the development of an undergraduate elective course in death, dying, and bereavement at the…

  20. Strategies for Improving Miners' Training. CDC Workplace Safety and Health Information Circular, 2002.

    ERIC Educational Resources Information Center

    Peters, Robert H., Ed.

    These eight papers are intended to help prepare trainers of mine safety for an expected influx of younger workers as experienced miners retire and acquaint the trainers with strategies they can use to enhance their training effectiveness. "Principles of Adult Learning: Application for Mine Trainers" (Kathleen M. Kowalski, Charles Vaught)…

  1. Aging and Cerebral Palsy.

    ERIC Educational Resources Information Center

    Networker, 1993

    1993-01-01

    This special edition of "The Networker" contains several articles focusing on aging and cerebral palsy (CP). "Aging and Cerebral Palsy: Pathways to Successful Aging" (Jenny C. Overeynder) reports on the National Invitational Colloquium on Aging and Cerebral Palsy held in April 1993. "Observations from an Observer" (Kathleen K. Barrett) describes…

  2. The Iceberg Principle: Discovering the Self in Poetry

    ERIC Educational Resources Information Center

    Monahan, Kathleen N.

    2007-01-01

    For eight years, Kathleen Monahan taught English literature and composition at Saint Peter's College satellite campus at Newark Airport. Her students were Port Authority employees--police officers, mechanics, bridge painters--trying to wedge an education into lives criss-crossed by split shifts, swing shifts, and double overtime. On the first…

  3. Journal of Business and Training Education, 2001.

    ERIC Educational Resources Information Center

    Redmann, Donna H., Ed.

    2001-01-01

    This volume contains 10 papers, including studies, a literature review, and program descriptions, that are devoted to various aspects of business education and training. The following papers are included: "The Net Generation: What Are We Doing To Meet Their Learning and Training Needs" (Jacqueline J. Schmidt, Kathleen M. Hiemstra);…

  4. 77 FR 22755 - Sunshine Act Meeting; Notice of Meeting of the Broadcasting Board of Governors

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-17

    ... Ambassador Kathleen Stephens for her service on the Board as the President's nominee to be Under Secretary... Committee regarding proposed amendments to BBG By- Laws as well as the results of March 9 Governance..., Radio Free Asia, and the Middle East Broadcasting Networks. The public may attend this meeting as...

  5. Developing Non-Hierarchical Leadership on Campus: Case Studies and Best Practices in Higher Education. The Greenwood Educators' Reference Collection.

    ERIC Educational Resources Information Center

    Outcalt, Charles L., Ed.; Faris, Shannon K., Ed.; McMahon, Kathleen N., Ed.

    The selections in this volume explain how, through service learning, residential living, community work, and student organizations, students can become leaders and more effective citizens. The chapters are: (1) "An Interview with Helen S. Astin" (Kathleen N. McMahon); (2) "The Emergence of Inclusive, Process-Oriented Leadership" (Shannon K. Faris…

  6. [Communication Interactions. Three Fact Sheets.

    ERIC Educational Resources Information Center

    Stremel, Kathleen; Wilson, Rebecca M.

    1995-01-01

    This document consists of three separately published fact sheets (for parents and teachers of children who are deaf-blind) combined here because of the close relationship of their subject matter: (1) "Communication Interactions: It Takes Two," by Kathleen Stremel; (2) "Expressive Communication: How Children Send Their Messages to You," by Kathleen…

  7. 77 FR 40079 - Notice of Availability of the Final Environmental Impact Statement for the Hycroft Mine Expansion...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-06

    .../nepa0.html . FOR FURTHER INFORMATION CONTACT: For further information contact Kathleen Rehberg, Project... amended Plan of Operations to the BLM for approval, which proposes to expand the existing project boundary of 8,858 acres an additional 5,895 acres for a total project area of approximately 14,753 acres of...

  8. From Comfort Zone to Contact Zone Lessons from a Belfast Writing Centre

    ERIC Educational Resources Information Center

    Cain, Kathleen Shine

    2011-01-01

    American writing center director Kathleen Shine Cain analyzes the transformative experience of spending a year in a Belfast writing centre, resulting in a renewed appreciation of cross-national and cross-cultural partnerships. Although American writing center theory and pedagogy have informed the development of centers in Europe, Asia, and Africa,…

  9. Vocational Rehabilitation and End Stage Renal Disease. Proceedings of the Workshop (Denver, Colorado, December 11-13, 1979).

    ERIC Educational Resources Information Center

    George Washington Univ. Medical Center, Washington, DC. Rehabilitation Research and Training Center.

    This document contains 12 papers presented to medical and vocational rehabilitation professionals on the topic of vocational rehabilitation and End Stage Renal Disease (ESRD) at a Denver conference in 1979. The following papers are contained in this report: "Rehabilitation and ESRD: Services with a New Thrust" by Kathleen E. Lloyd;…

  10. The HHS Mandate and Religious Liberty: A Primer

    ERIC Educational Resources Information Center

    Keim, Adele Auxier

    2013-01-01

    "We are in a war," Health and Human Services Secretary Kathleen Sebelius declared to cheers at a 2011 National Abortion and Reproductive Rights Action League (NARAL) Pro-Choice America fund-raiser. Secretary Sebelius was referring in part to the uproar caused by the "HHS Mandate," her agency's rule that employer-provided…

  11. 75 FR 14606 - Medicare Program; Request for Nominations to the Advisory Panel on Ambulatory Payment...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-26

    ... Medical Officer Ruth L. Bush, M.D., M.P.H. Dawn L. Francis, M.D., M.H.S. Kathleen M. Graham, R.N., MSHA... practice; race, ethnicity, sex, and disability; medical or technical specialty; and type of hospital... the Panel's work. Such expertise encompasses hospital payment systems; hospital medical care delivery...

  12. Differential genomic effects on canonical signaling pathways by two different CeO2 nanoparticles in HepG2 cells

    EPA Science Inventory

    Differential genomic effects on signaling pathways by two different CeO2 nanoparticles in HepG2 cells. Sheau-Fung Thai1, Kathleen A. Wallace1, Carlton P. Jones1, Hongzu Ren2, Benjamin T. Castellon1, James Crooks2, Kirk T. Kitchin1. 1Integrated Systems Toxicology Divison, 2Resea...

  13. Quantum Computing and Second Quantization

    DOE PAGES

    Makaruk, Hanna Ewa

    2017-02-10

    Quantum computers are by their nature many particle quantum systems. Both the many-particle arrangement and being quantum are necessary for the existence of the entangled states, which are responsible for the parallelism of the quantum computers. Second quantization is a very important approximate method of describing such systems. This lecture will present the general idea of the second quantization, and discuss shortly some of the most important formulations of second quantization.

  14. Quantum Computing and Second Quantization

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

    Makaruk, Hanna Ewa

    Quantum computers are by their nature many particle quantum systems. Both the many-particle arrangement and being quantum are necessary for the existence of the entangled states, which are responsible for the parallelism of the quantum computers. Second quantization is a very important approximate method of describing such systems. This lecture will present the general idea of the second quantization, and discuss shortly some of the most important formulations of second quantization.

  15. Smoothing and the second law

    NASA Technical Reports Server (NTRS)

    Merriam, Marshal L.

    1986-01-01

    The technique of obtaining second order, oscillation free, total variation diminishing (TVD), scalar difference schemes by adding a limited diffusion flux (smoothing) to a second order centered scheme is explored. It is shown that such schemes do not always converge to the correct physical answer. The approach presented here is to construct schemes that numerically satisfy the second law of thermodynamics on a cell by cell basis. Such schemes can only converge to the correct physical solution and in some cases can be shown to be TVD. An explicit scheme with this property and second order spatial accuracy was found to have an extremely restrictive time step limitation (Delta t less than Delta x squared). Switching to an implicit scheme removed the time step limitation.

  16. Contributions of the Study of Japanese as a Second language to our General Understanding of Second Language Acquisition and the Definition of Second Language Acquisition Research.

    ERIC Educational Resources Information Center

    Wakabayashi, Shigenori

    2003-01-01

    Reviews three books on the acquisition of Japanese as a second language: "Second Language Acquisition Process in the Classroom" by A.S. Ohta;"The Acquisition of Grammar by Learners of Japanese" (English translation of title), by H. Noda, K. Sakoda, K. Shibuya, and N. Kobayashi; and "The Acquisition of Japanese as a Second Language," B. K. Kanno,…

  17. Second-career teachers

    NASA Astrophysics Data System (ADS)

    2012-11-01

    Last month we saw that the age distribution for high school physics teachers skewed older than that of all teachers. We also noted that, even though they are older, at least three-fourths of the high school physics teachers indicated that they planned to teach high school for at least six more years. The figure shows the age and years of teaching experience for high school physics teachers. We see that almost 12% of the teachers who are 50 years old or older have five years or fewer of teaching experience. Thus, these are likely second-career teachers. The typical age range for second-career teachers is 33 to 59. However, the younger second-career teachers are more difficult to isolate because the average duration of the previous career is one and one-half to three years. In the December issue, we will look at teaching activities physics teachers use in the classroom, Susan White is Research Manager in the Statistical Research Center at the American Institute of Physics; she directs the Nationwide Survey of High School Physics Teachers. If you have any questions, please contact Susan at swhite@aip.org.

  18. Imaging with Second-Harmonic Generation Nanoparticles

    NASA Astrophysics Data System (ADS)

    Hsieh, Chia-Lung

    Second-harmonic generation nanoparticles show promise as imaging probes due to their coherent and stable signal with a broad flexibility in the choice of excitation wavelength. In this thesis, we developed and demonstrated barium titanate nanoparticles as second-harmonic radiation imaging probes. We studied the absolute second-harmonic generation efficiency of the nanoparticles on single-particle level. The polarization dependent second-harmonic signal of single nanoparticles was studied in detail. From the measured polar response, we were able to find the orientation of the nanoparticle. We developed a biochemical interface for using the second-harmonic nanoprobes as biomarkers, including in vitro cellular imaging and in vivo live animal imaging. The nanoparticles were surface functionalized with primary amine groups for stable colloidal dispersion. We achieved specific labeling of the second-harmonic nanoprobes via immunostaining where the antibodies were covalently conjugated onto the nanoparticles. We observed no toxicity of the functionalized nanoparticles to biological cells. The coherent second-harmonic signal radiated from the nanoparticles offers opportunities for new imaging techniques. Using interferometric detection, namely harmonic holography, both amplitude and phase of the second-harmonic field can be captured. Through digital beam propagation, three-dimensional field distribution, reflecting three-dimensional distribution of the nanoparticles, can be reconstructed. We achieved a scan-free three-dimensional imaging of nanoparticles in biological cells with sub-micron spatial resolution by using the harmonic holographic microscope. We further exploited the coherent second-harmonic signal for imaging through scattering media by performing optical phase conjugation of the second-harmonic signal. We demonstrated an all-digital optical phase conjugation of the second-harmonic signal originated from a nanoparticle by combining harmonic holography and

  19. The second filter's second coming

    NASA Astrophysics Data System (ADS)

    Ramamoorthy, Sripriya; Chen, Fangyi; Zha, Dingjun; Jacques, Steven L.; Wang, Ruikang; Choudhoury, Niloy; Nuttall, Alfred L.; Fridberger, Anders

    2015-12-01

    We measured sound-evoked vibrations at the stereociliary side of inner and outer hair cells and their surrounding supporting cells, using optical coherence tomography interferometry in living anesthetized guinea pigs. Our measurements demonstrate a gradient in frequency tuning among different cell types, going from a high best frequency at the inner hair cells to a lower one at the Hensen cells. This causes the locus of maximum inner hair cell activation to be shifted toward the apex of the cochlea as compared to the outer hair cells. These observations show that additional processing and filtering of acoustic signals occurs within the organ of Corti prior to inner hair cell excitation, thus reinstating a transformed second filter as a mechanism contributing to cochlear frequency tuning.

  20. Turning around Newton's Second Law

    ERIC Educational Resources Information Center

    Goff, John Eric

    2004-01-01

    Conceptual and quantitative difficulties surrounding Newton's second law often arise among introductory physics students. Simply turning around how one expresses Newton's second law may assist students in their understanding of a deceptively simple-looking equation.

  1. "Testing during Study Insulates against the Buildup of Proactive Interference": Correction

    ERIC Educational Resources Information Center

    Szpunar, Karl K.; McDermott, Kathleen B.; Roedigger, Henry L., III

    2009-01-01

    Reports an error in "Testing during study insulates against the buildup of proactive interference" by Karl K. Szpunar, Kathleen B. McDermott and Henry L. Roediger III ("Journal of Experimental Psychology: Learning, Memory, and Cognition," 2008[Nov], Vol 34[6], 1392-1399). Incorrect figures were printed due to an error in the…

  2. A Model for Enhancing Online Course Development

    ERIC Educational Resources Information Center

    Knowles, Evelyn; Kalata, Kathleen

    2008-01-01

    In order to meet the growing demand for quality online education, Park University has adopted a model that provides a common framework for all of its online courses. Evelyn Knowles and Kathleen Kalata discuss the circumstances leading to the current system and describe the university's implementation of a course development process that ensures…

  3. 76 FR 43230 - Outer Continental Shelf Air Regulations Consistency Update for Virginia

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-20

    .... http://www.regulations.gov : Follow the on-line instructions for submitting comments. 2. E-mail: cox[email protected]ov . 3. Mail: EPA-R03-OAR-2011-0140, Kathleen Cox, Associate Director, Office of Permits and Air Toxics, Mailcode 3AP10, U.S. Environmental Protection Agency, Region III, 1650 Arch Street...

  4. 78 FR 40015 - Approval and Promulgation of State Air Quality Plans for Designated Facilities and Pollutants...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-03

    ... the on-line instructions for submitting comments. B. Email: cox[email protected] . C. Mail: EPA-R03-OAR-2013-0434, Kathleen Cox, Associate Director, Office of Permits and Air Toxics, Mailcode 3AP10, U.S... Docket's normal hours of operation, and special arrangements should be made for deliveries of boxed...

  5. 77 FR 71751 - Approval and Promulgation of Air Quality Implementation Plans; Delaware; Control of Stationary...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-04

    ... Final Rules section of this Federal Register, EPA is approving the State's SIP submittal as a direct... . Follow the on-line instructions for submitting comments. B. Email: cox[email protected] . C. Mail: EPA-R03-OAR-2012-0619, Kathleen Cox Associate Director, Office of Permits and Air Toxics, Mailcode 3AP10...

  6. 77 FR 68721 - Approval and Promulgation of Air Quality Implementation Plans; Maryland; Deferral for CO2

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-16

    ... Implementation Plan (SIP) that would incorporate EPA's ``Biomass Deferral'' into the Maryland SIP. At the request... comments. B. Email: cox[email protected] . C. Mail: EPA-R03-OAR-2012-0305, Ms. Kathleen Cox, Associate Director, Office of Permits and Air Toxics, Mailcode 3AP10, U.S. Environmental Protection Agency, Region...

  7. 77 FR 65518 - Approval and Promulgation of Air Quality Implementation Plans; Delaware; Prevention of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-29

    ... pertains to EPA's greenhouse gas (GHG) permitting provisions as promulgated on June 3, 2010. This action is... submitting comments. B. Email: cox[email protected] . C. Mail: EPA-R03-OAR-2012-0521, Kathleen Cox, Associate Director, Office of Permits and Air Toxics, Mailcode 3AP10, U.S. Environmental Protection Agency, Region...

  8. Intellectual Capital in the Context of STEM Assessment

    ERIC Educational Resources Information Center

    Scalise, Kathleen

    2016-01-01

    In this commentary, Kathleen Scalise highlights some of the points made in Alonzo and Ke's 2016 article, "Taking Stock: Existing Resources for Assessing a New Vision of Science Learning" (EJ1122509) and applies her own work experience to take the discussion further. Alonzo and Ke outline important resources available in large-scale…

  9. Model for Evaluating the Cost Consequences of Deferring New System Acquisition Through Upgrades

    DTIC Science & Technology

    1999-07-01

    Analysis & Evaluation The Pentagon Washington, DC 20301 Attn: Mr. Eric Coulter, Director Projection Forces Division, Room 2E314 Lt Col Kathleen Conley...1034 Office of the Air National Guard ANG/AQM 5109 Leesburg Pike Skyline VI, Suite 302A Falls Church, VA 22041-3201 Attn: Col Brent Marler 1 Lt Col

  10. Army Communicator. Volume 28, Number 3, Fall 2003

    DTIC Science & Technology

    2003-01-01

    receive training from the Cisco Academy. SFC Kathleen O’Meara, an adminis- trative specialist, said her MOS will soon be merged with others. SFC O’Meara...successfully completed.” SGT William Leyden , US Army Japan G6 section, talked about working on teams and with Mr. Tsuhako. “It’s nice. (The system

  11. Faith, Not Fantasy: A Response to Merry and New

    ERIC Educational Resources Information Center

    Abowitz, Kathleen Knight

    2017-01-01

    In their article, "Is the Liberal Defense of Public Schools a Fantasy?" presented in this v58, 2017 issue of "Critical Studies in Education," Michael S. Merry and William S. New offer what they call a "leftist critique" of standard liberal defenses of the public school. In this response, Kathleen Knight Abowitz…

  12. High Sierra ecosystems: the role of fish stocking in amphibian declines

    Treesearch

    Anne M. Rosenthal; Kathleen R. Featured: Matthews

    2003-01-01

    With a rich diversity of aquatic habitats, including deep lakes, shallow ponds, and rushing streams, Dusy Basin in Sequoia-Kings Canyon National Parks typifies the high Sierra ecosystem where mountain yellow-legged frogs usually thrive. Yet throughout the Sierra, aquatic ecologist Kathleen Matthews found entire water basins empty of these amphibians. Comprehensive...

  13. Moving Out of the Cellar: A New (?) Existentialism for a Future without Teachers

    ERIC Educational Resources Information Center

    Kline, Kip; Abowitz, Kathleen Knight

    2013-01-01

    In this article authors Kip Kline and Kathleen Abowitz write that the "new breed of accountability-driven schools is more interested in reaching some number at the end of the school year" than in actually constructing places where teachers can create meaningful learning experiences for students. In this article they argue that…

  14. To Resign or Not Resign...The Use of Senior Officer Retirements as a Political Tool

    DTIC Science & Technology

    2012-02-01

    2009), 141-161. Mahoney -Norris, Kathleen A. “Generals and Security Policy Issues: Acquiesce, Resign, or Retire?” Paper presented for the American... Newman , Richard J. “A General Salutes by Quitting,” U.S. News and World Report. Vol. 123, Issue 6, p 5. Owens, Mackubin. “The War on Terror and

  15. Multiple Antigen Peptide Vaccines against Plasmodium falciparum Malaria

    DTIC Science & Technology

    2010-01-01

    Robert A. Boykins/ Victoria Majam,l Hong Zheng,1 Rana Chattopadhyay,l Patricia de Ia Vcga,3 J. Kathleen Moch ,J J. David Hayncs,3 Igor M. Belyakov,2...K. Moch , and D. S. Smoot. 2002. Erythroc-ytic malaria growth or invasion inhibition assays with emphasis on suspension culture GIA. Methods Mol. Med

  16. An Economic Framework for Analyzing DoD Profit Policy

    DTIC Science & Technology

    1992-01-01

    this report and Kent Osband for helpful discussions and comments. I would also like to thank Kathleen Hagerty, Robert McDonald, Daniel Siegel, and...is required when progress paymer Ls are made on profit as well. 31 32 Formally, a contract can be viewed as a triple (7E, Y, a). Definition: A

  17. Investigating Learning English Strategies and English Needs of Undergraduate Students at the National University of Laos

    ERIC Educational Resources Information Center

    Souriyavongsa, Thongma; Abidin, Mohamad Jafre Zainol; Sam, Rany; Mei, Leong Lai; Aloysius, Ithayaraj Britto

    2013-01-01

    This paper aims to investigate learning English strategies and the requirement of English needs of the undergraduate students at the National University of Laos (NUOL). The study employed a survey design which involved in administering questionnaires of rating scales, and adapting the items from (Barakat, 2010; Chengbin, 2008; Kathleen A, 2010;…

  18. Second Childhood.

    ERIC Educational Resources Information Center

    Arluke, Arnold; Levin, Jack

    1982-01-01

    Ageism (unfair stereotyping of older adults), deeply embedded in the culture of 20th-century America, is reinforced by television and newspapers. The media depict old people as rigid, meddlesome, sexless, conservative, unhealthy, and forgetful. Most pernicious of all old age stereotypes is that of second childhood. Popular culture portrays…

  19. Second Language Acquisition as Situated Practice: Task Accomplishment in the French Second Language Classroom

    ERIC Educational Resources Information Center

    Mondada, Lorenza; Doehler, Simona Pekarek

    2004-01-01

    This article provides an empirically based perspective on the contribution of conversation analysis (CA) and sociocultural theory to our understanding of learners' second language (L2) practices within what we call a strong socio-interactionist perspective. It explores the interactive (re)configuration of tasks in French second language…

  20. Birth of a Second Child

    MedlinePlus

    ... Educators Search English Español Birth of a Second Child KidsHealth / For Parents / Birth of a Second Child ... date once things settle down. Helping Your Older Child Adjust Your first child may have a range ...

  1. The Second Space Race

    NASA Astrophysics Data System (ADS)

    Fawkes, S.

    This paper compares and contrasts the characteristics of the first space race, which ran from the late 1950s to the late 1990s, and the second space race that began with the successful space flight of SpaceShipOne in 2004. The first space race was between superpowers seeking to establish geo-political dominance in the Cold War. The second space race will be between competing companies seeking to establish low cost access to space for ordinary people. The first space race achieved its geo- political objectives but did not open up low cost access to space but rather restricted access to a select few, highly trained astronauts and cosmonauts. The second space race, driven by the size and growth of the travel and tourism industry, promises to open up access to space to millions of space tourists.

  2. Readings on English as a Second Language for Teachers and Teacher Trainees. Second Edition

    ERIC Educational Resources Information Center

    Croft, Kenneth, Ed.

    Thirty-five articles on teaching English as a second language are presented under the following headings: (1) "Trends and Practices," (2) "The Matter of Errors," (3) "Second Language Acquisition," (4) "Speaking and Understanding," (5) "Reading and Writing," (6) "Vocabulary," (7) "Testing," and (8) "The Matter of Culture." Authors include Clifford…

  3. KSC-2013-2883

    NASA Image and Video Library

    2013-06-20

    CAPE CANAVERAL, Fla. – Representatives from the European Space Agency, or ESA, toured the Operations and Checkout Building high bay and viewed the Orion crew module at NASA’s Kennedy Space Center in Florida. From the left, are Philippe Deloo, ESA European Service Module Study manager Kathleen Schubert, NASA crew and service module deputy manager Bernardo Patti, ESA manager of International Space Station Operations Mark Geyer, NASA Orion program manager and Ari Blum, NASA export administrator at Johnson Space Center in Houston. Orion is the exploration spacecraft designed to carry crews to space beyond low Earth orbit. It will provide emergency abort capability, sustain the crew during the space travel and provide safe re-entry from deep space return velocities. Orion’s first unpiloted test flight is scheduled to launch in 2014 atop a Delta IV rocket. A second uncrewed flight test is scheduled for 2017 on NASA’s Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Jim Grossmann

  4. A second look at the second law

    NASA Astrophysics Data System (ADS)

    Bejan, Adrian

    1988-05-01

    An account is given of Bejan's (1988) reformulation of the axioms of engineering thermodynamics in terms of heat transfer, rather than mechanics. Attention is given to graphic constructions that can be used to illustrate the properties in question, such as the 'stability star' diagram summarizing various extrema reached by certain thermodynamic properties when a closed system settles into stable (unconstrained) equilibrium. Also noted are the exergy analysis and refrigeration applications to which the present reformulation of the second law of thermodynamics can be put.

  5. Views of STS-9 crewmembers with families upon return to Ellington

    NASA Technical Reports Server (NTRS)

    1983-01-01

    Astronaut John W. Young, STS-9 commander, is joined by his wife Susy at Ellington Air Force Base following arrival from the STS-9 landing site in southern California (45650); Astronaut Brewster H. Shaw Jr., STS-9 pilot, hugs his wife Kathleen and children Brewster III, right, Jessica and Brandon at ELlington AFB (45651).

  6. Everything Changes and Nothing Changes: Life after Tenure

    ERIC Educational Resources Information Center

    McEvoy, Kathleen

    2009-01-01

    Kathleen McEvoy describes her experience after achieving tenure at Washington & Jefferson College (Pennsylvania). She reflects on how she could have better prepared for her post-tenure academic existence and how the teaching profession could do a better job managing the earning of tenure. In retrospect she realizes that she may have been able…

  7. 76 FR 47090 - Approval and Promulgation of Air Quality Implementation Plans; Maryland; Preconstruction...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-04

    ... . Follow the on-line instructions for submitting comments. 2. E-mail: cox[email protected] . 3. Mail: EPA-R03-OAR-2011-0623, Ms. Kathleen Cox, Associate Director, Office of Permits and Air Toxics, 3AP10, U.S... Docket's normal hours of operation, and special arrangements should be made for deliveries of boxed...

  8. Flexible Workstyles: A Look at Contingent Labor. Conference Summary.

    ERIC Educational Resources Information Center

    Women's Bureau (DOL), Washington, DC.

    This report summarizes the presentations and discussions at a conference on contingent labor sponsored by the U.S. Department of Labor. The first two sections are introductory: (1) "Introduction to the Role of Contingent Labor" (Kathleen Christensen, Mary Murphree); and (2) "Between Now and the Year 2000: A Glimpse of the Workplace" (Jill Houghton…

  9. The Artist of the Beautiful: An Allegory for Our Times

    ERIC Educational Resources Information Center

    Thornton, Kathleen

    2005-01-01

    Following her return to the classroom after a two-year administrative absence, Kathleen Thornton--the Director of Undergraduate English Advisement and a lecturer at the University of Albany, New York--was struck by the language her undergraduate students used to discuss the stories of authors such as Edgar Allan Poe or Nathaniel Hawthorne. While…

  10. Foreign Teaching Assistants in U.S. Universities.

    ERIC Educational Resources Information Center

    Bailey, Kathleen M., Ed.; And Others

    The communication difficulties of foreign teaching assistants (TA) in U.S. colleges are addressed in 11 articles, with attention to the problems of the TA system as a whole in the spirit of international educational exchange. Titles and authors include the following: "'The Foreign TA Problem'" (Kathleen M. Bailey); 'Toward an Anthropology of the…

  11. University HRD Programs.

    ERIC Educational Resources Information Center

    1999

    The first of the three papers in this symposium, "Scaling the Walls of Academic Silos: The Birth of a Cross-disciplinary Academic HRD [Human Resource Development] Program" (Ann K. Brooks, Kathleen Edwards, Alison Davis-Blake), describes and analyzes how one HRD program transcended the walls of the graduate school of business and a college of…

  12. Families with School-Age Children

    ERIC Educational Resources Information Center

    Christensen, Kathleen; Schneider, Barbara; Butler, Donnell

    2011-01-01

    Most working parents face a common dilemma--how to care for their children when they are not in school but the parents are at work. In this article Kathleen Christensen, Barbara Schneider, and Donnell Butler describe the predictable and unpredictable scheduling demands school-age children place on working couples and single working parents. The…

  13. XIAP as a Molecular Target for Therapeutic Intervention in Prostate Cancer

    DTIC Science & Technology

    2007-10-01

    receptor corepressor Clara Hwang Æ Veda N. Giri Æ John C. Wilkinson Æ Casey W. Wright Æ Amanda S. Wilkinson Æ Kathleen A. Cooney Æ Colin S. Duckett Received...including BRCA1, histone deacetylases (HDAC), and members of the polycomb group (PcG) of proteins. Clara Hwang and Veda N. Giri contributed equally to

  14. 76 FR 81128 - Guidance Regarding Deduction and Capitalization of Expenditures Related to Tangible Property

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-27

    ... in the Federal Register on March 10, 2008 (73 FR 47). DATES: Written and/or electronic comments and... to be discussed at the public hearing scheduled for April 4, 2012 at 10 a.m., must be received by...) 622-4950; concerning the proposed regulations under sections 165, 167, 168, 263A, and 1016, Kathleen...

  15. Revisiting/Revising Art and Home: (Be)Longing and Identity in Out-of-School Art Education Settings

    ERIC Educational Resources Information Center

    Weida, Courtney Lee

    2011-01-01

    What does "home" mean in the context of teaching artistry and art making that happens outside of the school setting? This article examines home as a valuable context and concept for teaching artists. Kathleen Vaughan (a researcher of art education environments) has extensively considered the notion of home, defining the concept in terms of…

  16. Bullying and Harassment: A Legal Guide for Educators

    ERIC Educational Resources Information Center

    Conn, Kathleen

    2004-01-01

    Any educator who wants to stop bullying and harassment needs to first understand the legal ins and outs of the problem. Here's a guide that provides the practical information needed to protect students and avoid litigation. Using actual court cases and school events that made major headlines, educator and attorney Kathleen Conn examines essentials…

  17. Imagining Democratic Futures for Public Universities: Educational Leadership against Fatalism's Temptations

    ERIC Educational Resources Information Center

    Abowitz, Kathleen Knight

    2016-01-01

    At current rates, almost all U.S. public universities could reach a point of zero state subsidy within the next fifty years. What is a public university without public funding? In this essay, Kathleen Knight Abowitz considers the future of public universities, drawing upon the analysis provided in John Dewey's "Democracy and Education."…

  18. The Handbook of the Evolving Research of Transformative Learning: Based on the Learning Activities Survey (10th Anniversary Edition). Adult Education Special Topics--Theory, Research and Practice in LifeLong Learning

    ERIC Educational Resources Information Center

    King, Kathleen P., Ed.

    2009-01-01

    This handbook is a much expanded version of the original Learning Activities Survey published by Dr. Kathleen P. King of Fordham University in 1998. Based on her ground breaking research in this field where she used a mixed methodology research approach to study transformative learning, the book will provide a model of research, firsthand…

  19. Cross-Pollinating Culturally Sustaining Pedagogy and Universal Design for Learning: Toward an Inclusive Pedagogy That Accounts for Dis/Ability

    ERIC Educational Resources Information Center

    Waitoller, Federico R.; Thorius, Kathleen A. King

    2016-01-01

    In this article, Federico R. Waitoller and Kathleen A. King Thorius extend recent discussions on culturally sustaining pedagogy (CSP) in order to explicitly account for student dis/ability. The authors engage in this work as part of an inclusive education agenda. Toward this aim, they discuss how CSP and universal design for learning will benefit…

  20. The Second Year Itch: An Examination of Pre-Entry Factors that Contribute to Second-Year College Persistence

    ERIC Educational Resources Information Center

    Scobie, Nora Allen

    2010-01-01

    The persistence of second-year college students is gaining attention nationally. Vast resources have been dedicated to the retention of first-year students only to lose them at some point during the second year. Much of the research about the second-year experience is qualitative and focused on institutional inputs. This study examined pre-entry…

  1. The Homeless Professor in Second Life

    ERIC Educational Resources Information Center

    Pence, Harry E.

    2008-01-01

    The virtual online world called Second Life can be deceptive. It looks like a game, but the participants are not assigned goals. Indeed, it may be said that the goal of Second Life is to create one's own goals. As a result, the residents of Second Life choose to work in many different directions. Some choose to develop land; some try to earn…

  2. Ethical Issues in Second Life

    ERIC Educational Resources Information Center

    Botterbusch, Hope R.; Talab, R. S.

    2009-01-01

    There are many unethical and illegal behaviors that take place in Second Life. This article offers several scenarios which represent some of these behaviors, including copyright infringement. It is hoped that the reader will understand how copyright infringement fits in with other unethical behaviors in Second Life. (Contains 20 resources.)

  3. Age and Second Language Acquisition.

    ERIC Educational Resources Information Center

    Singleton, David

    2001-01-01

    Reviews the age factor in second language learning. Sketches some of the relevant research findings that have emerged in the last three decades and hones in on the results recently published on age-related research. Concludes with a discussion of whether there is an age factor in second language learning. (Author/VWL)

  4. Educators Get a "Second Life"

    ERIC Educational Resources Information Center

    Trotter, Andrew

    2008-01-01

    For educators who think real life does not offer enough opportunities to practice their profession, there is Second Life, an Internet-based virtual environment that counts thousands of educators among its enthusiasts. Second Life bears a passing resemblance to an online game, with users represented by digitally drawn characters, called avatars,…

  5. Trends in Family Child Care

    ERIC Educational Resources Information Center

    Neugebauer, Roger

    2011-01-01

    The author presents insights from various readers of "ExchangeEveryDay" regarding trends in the world of family child care. Kathleen Reticker of Acre Family Child Care in Lowell, Massachusetts thinks an increasing trend in Family Child Care is the pressure to emulate a Center, instead of seeing family child care as a different model. Over the…

  6. Teaching for Justice: Concepts and Models for Service-Learning in Peace Studies. AAHE's Series on Service-Learning in the Disciplines.

    ERIC Educational Resources Information Center

    Crews, Robin J., Ed.; Weigert, Kathleen Maas, Ed.; Crews, Robin J., Ed.

    This volume is part of a series of 18 monographs on service learning and the academic disciplines. This volume offers a collection of essays on the integration of service learning in the field of peace studies. After a Preface by Elise Boulding and an Introduction by Kathleen Maas Weigert and Robin J. Crews, titles in Part 1, "Conceptual…

  7. 76 FR 29686 - Approval and Promulgation of Air Quality Implementation Plans; Virginia; Permits for Major...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-23

    ... pertains to EPA's proposal to approve the addition of nitrogen oxides (NO X ) as a precursor to ozone in.... B. E-mail: cox[email protected] . C. Mail: EPA-R03-OAR-2010-0856, Kathleen Cox, Associate Director, Office of Permits and Air Toxics, Mailcode 3AP10, U.S. Environmental Protection Agency, Region III, 1650...

  8. From GUIDON to NEOMYCIN and HERACLES in Twenty Short Lessons.

    DTIC Science & Technology

    1986-07-01

    Buxton Towers University of Leyden AFOSR Baltimore, MD 21204 Education Research Center Boilling AFB Boerhaavelaan 2 Washington, DC 20332 Dr. Davida...Charney 2334 EN Leyden Department of Psychology The NETHERLANDS Defense Technical Carnegie-Mellon University Information Center Schenley Park LT Judy...Wetenschappen Dr. Kathleen McKeown Community College of Rijksuniversiteit Groningen Columbia UniversityAllegheny County Oude Boteringestraat 23

  9. Military and Veterans Disability System. Pilot Has Achieved Some Goals, but Further Planning and Monitoring Needed

    DTIC Science & Technology

    2010-12-01

    Member Subcommittee on Defense Committee on Appropriations House of Representatives The Honorable Chet Edwards Chairman The Honorable Zach Wamp...and Vanessa Taylor provided assistance with research methodology and data analysis. Bonnie Anderson, Rebecca Beale, Mark Bird, Brenda Farrell...Valerie Melvin, Patricia Owens, and Randall Williamson provided subject matter expertise. Susan Bernstein and Kathleen van Gelder provided writing

  10. Static and Dynamic Human Shape Modeling - A Review of the Literature and State of the Art

    DTIC Science & Technology

    2009-04-01

    Figure 60. Confluent marker-based animation (Aguiar et al. 2006). Subsequent frames showing the female scan authentically performing a soccer kick ...Infoscitex Corp. 4027 Colonel Glenn Highway Suite 210 Dayton OH 45431-1672 Kathleen Robinette Biosciences and Protection Division Biomechanics ...Biosciences and Protection Division Biomechanics Branch Wright-Patterson AFB OH 45433 Approved for public release; distribution unlimited. NOTICE

  11. 77 FR 4360 - Notice of Availability of the Draft Environmental Impact Statement for the Hycroft Mine Expansion...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-27

    ... comments related to the Hycroft Mine Expansion Draft EIS by any of the following methods: Web site: www.blm..., Nevada 89445, Attn. Kathleen Rehberg. Copies of the Hycroft Mine Expansion Draft EIS are available in the... hours. The FIRS is available 24 hours a day, 7 days a week, to leave a message or question with the...

  12. "Context and Spoken Word Recognition in a Novel Lexicon": Correction

    ERIC Educational Resources Information Center

    Revill, Kathleen Pirog; Tanenhaus, Michael K.; Aslin, Richard N.

    2009-01-01

    Reports an error in "Context and spoken word recognition in a novel lexicon" by Kathleen Pirog Revill, Michael K. Tanenhaus and Richard N. Aslin ("Journal of Experimental Psychology: Learning, Memory, and Cognition," 2008[Sep], Vol 34[5], 1207-1223). Figure 9 was inadvertently duplicated as Figure 10. Figure 9 in the original article was correct.…

  13. ACHP | Summary of the Preserve America Initiative

    Science.gov Websites

    . Preserve America History Teacher of the Year Award On October 19, 2004, Mrs. Bush presented Kathleen Cochrane Kean of Glendale, Wisconsin, the first national "Preserve America History Teacher of the Year each received $1,000 and a core archive of history materials for his or her school library. This new

  14. Her Life Depends on It II: Sport, Physical Activity, and the Health and Well-Being of American Girls and Women

    ERIC Educational Resources Information Center

    Staurowsky, Ellen J.; Miller, Kathleen E.; Shakib, Sohaila; De Souza, Mary Jane; Ducher, Gaele; Gentner, Noah; Theberge, Nancy; Williams, Nancy I.

    2009-01-01

    In 2004, the Women's Sports Foundation published the first edition of "Her Life Depends On It" (Don Sabo, Kathleen E. Miller, Merrill J. Melnick, and Leslie Heywood). At that time, it was clear that evidence-based research confirmed that regular physical activity and sport provides the critical foundation, in no small part, that allows girls and…

  15. Subcomponents of Second-Language Aptitude and Second-Language Proficiency

    ERIC Educational Resources Information Center

    Sparks, Richard L.; Humbach, Nancy; Patton, Jon; Ganschow, Leonore

    2011-01-01

    A factor analysis of a test battery that included early first-language (L1) achievement, L1 cognitive ability, second-language (L2) aptitude, and L2 affective measures to predict oral and written L2 proficiency was conducted. The analysis yielded 4 factors that were labeled Language Analysis, composed of L1 and L2 language comprehension, grammar,…

  16. Full pillar extraction at the Kathleen Mine with mobile roof supports

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

    Grimm, E.S.

    1994-12-31

    The Voest Alpine Breaker Line Supports (ABLS) resemble self-propelled longwall shields. Each individual unit consists of four hydraulic legs extending from the base of the unit, pressing a solid flat canopy against the mine roof. Each support unit is capable of exerting 606 tons of force against the roof. A chain curtain on the sides and rear protects the interior of the support from falling rock. The internal scissoring lemniscate design allows for parallel movement of the canopy as it is raised or lowered. Each ABLS has 750 feet of 4 AWG trailing cable to supply 480 volts AC tomore » a permissible controller and a 40 hp explosion-proof electrical motor. The hydraulic pump and reservoir are self-contained and protected with an automatic fire suppression system.« less

  17. Dual Language Development and Disorders: A Handbook on Bilingualism and Second Language Learning. Second Edition

    ERIC Educational Resources Information Center

    Paradis, Johanne; Genesee, Fred; Crago, Martha B.

    2011-01-01

    As more and more dual language learners enter the school system, now is the ideal time for this second edition of the bestselling textbook--essential for preparing speech language pathologists (SLPs) and educators to work with young children who are bilingual or learning a second language. This comprehensive, student-friendly text takes the…

  18. Mechanics Simulations in Second Life

    ERIC Educational Resources Information Center

    Black, Kelly

    2010-01-01

    This paper examines the use of the 3-D virtual world Second Life to explore basic mechanics in physics. In Second Life, students can create scripts that take advantage of a virtual physics engine in order to conduct experiments that focus on specific phenomena. The paper explores two particular examples of this process: (1) the movement of an…

  19. A "Second Life" for Educators

    ERIC Educational Resources Information Center

    Waters, John K.

    2009-01-01

    In this article, the author talks about the 3D virtual world known as Second Life and its potential as a learning platform. In the last few years, many colleges, universities, and libraries have established resources in what has become the preeminent multiuser virtual environment. Today, more than 100 Second Life "regions" are used for educational…

  20. Web Tools: The Second Generation

    ERIC Educational Resources Information Center

    Pascopella, Angela

    2008-01-01

    Web 2.0 tools and technologies, or second generation tools, help districts to save time and money, and eliminate the need to transfer or move files back and forth across computers. Many Web 2.0 tools help students think critically and solve problems, which falls under the 21st-century skills. The second-generation tools are growing in popularity…

  1. The second laws of quantum thermodynamics.

    PubMed

    Brandão, Fernando; Horodecki, Michał; Ng, Nelly; Oppenheim, Jonathan; Wehner, Stephanie

    2015-03-17

    The second law of thermodynamics places constraints on state transformations. It applies to systems composed of many particles, however, we are seeing that one can formulate laws of thermodynamics when only a small number of particles are interacting with a heat bath. Is there a second law of thermodynamics in this regime? Here, we find that for processes which are approximately cyclic, the second law for microscopic systems takes on a different form compared to the macroscopic scale, imposing not just one constraint on state transformations, but an entire family of constraints. We find a family of free energies which generalize the traditional one, and show that they can never increase. The ordinary second law relates to one of these, with the remainder imposing additional constraints on thermodynamic transitions. We find three regimes which determine which family of second laws govern state transitions, depending on how cyclic the process is. In one regime one can cause an apparent violation of the usual second law, through a process of embezzling work from a large system which remains arbitrarily close to its original state. These second laws are relevant for small systems, and also apply to individual macroscopic systems interacting via long-range interactions. By making precise the definition of thermal operations, the laws of thermodynamics are unified in this framework, with the first law defining the class of operations, the zeroth law emerging as an equivalence relation between thermal states, and the remaining laws being monotonicity of our generalized free energies.

  2. The second laws of quantum thermodynamics

    PubMed Central

    Brandão, Fernando; Horodecki, Michał; Ng, Nelly; Oppenheim, Jonathan; Wehner, Stephanie

    2015-01-01

    The second law of thermodynamics places constraints on state transformations. It applies to systems composed of many particles, however, we are seeing that one can formulate laws of thermodynamics when only a small number of particles are interacting with a heat bath. Is there a second law of thermodynamics in this regime? Here, we find that for processes which are approximately cyclic, the second law for microscopic systems takes on a different form compared to the macroscopic scale, imposing not just one constraint on state transformations, but an entire family of constraints. We find a family of free energies which generalize the traditional one, and show that they can never increase. The ordinary second law relates to one of these, with the remainder imposing additional constraints on thermodynamic transitions. We find three regimes which determine which family of second laws govern state transitions, depending on how cyclic the process is. In one regime one can cause an apparent violation of the usual second law, through a process of embezzling work from a large system which remains arbitrarily close to its original state. These second laws are relevant for small systems, and also apply to individual macroscopic systems interacting via long-range interactions. By making precise the definition of thermal operations, the laws of thermodynamics are unified in this framework, with the first law defining the class of operations, the zeroth law emerging as an equivalence relation between thermal states, and the remaining laws being monotonicity of our generalized free energies. PMID:25675476

  3. Second sound tracking system

    NASA Astrophysics Data System (ADS)

    Yang, Jihee; Ihas, Gary G.; Ekdahl, Dan

    2017-10-01

    It is common that a physical system resonates at a particular frequency, whose frequency depends on physical parameters which may change in time. Often, one would like to automatically track this signal as the frequency changes, measuring, for example, its amplitude. In scientific research, one would also like to utilize the standard methods, such as lock-in amplifiers, to improve the signal to noise ratio. We present a complete He ii second sound system that uses positive feedback to generate a sinusoidal signal of constant amplitude via automatic gain control. This signal is used to produce temperature/entropy waves (second sound) in superfluid helium-4 (He ii). A lock-in amplifier limits the oscillation to a desirable frequency and demodulates the received sound signal. Using this tracking system, a second sound signal probed turbulent decay in He ii. We present results showing that the tracking system is more reliable than those of a conventional fixed frequency method; there is less correlation with temperature (frequency) fluctuation when the tracking system is used.

  4. Second Language Developmental Dynamics: How Dynamic Systems Theory Accounts for Issues in Second Language Learning

    ERIC Educational Resources Information Center

    Rosmawati

    2014-01-01

    Dynamic systems theory (DST) is presented in this article as a suitable approach to research the acquisition of second language (L2) because of its close alignment with the process of second language learning. Through a process of identifying and comparing the characteristics of a dynamic system with the process of L2 learning, this article…

  5. Using Second Life to Teach about Marketing in Second Life

    ERIC Educational Resources Information Center

    Halvorson, Wade; Ewing, Mike; Windisch, Lydia

    2011-01-01

    There are compelling reasons for educators to consider incorporating virtual worlds (VWs) in their marketing curriculum. That said, the ways in which VWs can be implemented into the teaching curriculum are many and varied. This article reports on two studies in which notionally similar graduate classes are taught about marketing in Second Life…

  6. The second filter’s second coming

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

    Ramamoorthy, Sripriya; Jacques, Steven L.; Choudhoury, Niloy

    We measured sound-evoked vibrations at the stereociliary side of inner and outer hair cells and their surrounding supporting cells, using optical coherence tomography interferometry in living anesthetized guinea pigs. Our measurements demonstrate a gradient in frequency tuning among different cell types, going from a high best frequency at the inner hair cells to a lower one at the Hensen cells. This causes the locus of maximum inner hair cell activation to be shifted toward the apex of the cochlea as compared to the outer hair cells. These observations show that additional processing and filtering of acoustic signals occurs within themore » organ of Corti prior to inner hair cell excitation, thus reinstating a transformed second filter as a mechanism contributing to cochlear frequency tuning.« less

  7. The second branchial cleft fistula.

    PubMed

    Maddalozzo, John; Rastatter, Jeffrey C; Dreyfuss, Heath F; Jaffar, Reema; Bhushan, Bharat

    2012-07-01

    To review the surgical anatomy and histopathology of second branchial cleft fistulae. Retrospective study of patients treated for second branchial cleft fistulae at a tertiary care pediatric hospital. The senior author noted anatomic and histologic features of second branchial cleft fistulae, not previously described. Tertiary care children's hospital. Retrospective examination of 28 patients was conducted who were operated upon for second branchial cleft fistula. Data collected included age at surgery, initial presentation, imaging characteristics prior to surgery, laterality of the fistula tract, pathology results and follow-up data. Twenty-eight patients met the criteria for inclusion. Three patients (11%) had bilateral fistulae. 11 (39%) were male and 17 (61%) were female. 23 (74.2%) tracts were lined with ciliated columnar epithelium, 3 (9.7%) had cuboidal epithelium, and 5 (16.7%) had squamous epithelium. Nineteen (61.3%) tracts contained salivary tissue. Of the unilateral fistula tracts, 25 (100%) were on the right side. Of the 3 patients with bilateral lesions, 2 (66%) had associated branchio-oto-renal syndrome (BORS). Second branchial cleft fistulae are rare. They are usually right-sided. If bilateral fistulae are present, one should consider an underlying genetic disorder. The histology of the fistulae mostly demonstrates ciliated columnar epithelium with the majority of specimens showing salivary tissue. There is a clear association with the internal jugular vein (IJV). Dissection should continue until superior to the hyoid bone, ensuring near complete surgical dissection and less risk of recurrence. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

  8. Clinical Study of Second Branchial Cleft Anomalies.

    PubMed

    Lee, Dong Hoon; Yoon, Tae Mi; Lee, Joon Kyoo; Lim, Sang Chul

    2018-03-30

    The objective of this study was to review the clinical characteristics and surgical treatment outcomes of second branchial cleft anomalies, and to evaluate the usefulness and accuracy of preoperative fine-needle aspiration cytology (FNAC) in the diagnosis of branchial cleft cysts. A retrospective chart review was performed at Chonnam National University Hwasun Hospital from January 2010 to December 2016. Among 25 patients with second branchial cleft anomalies, in 23 patients (92.0%), these anomalies presented as cysts, and in the remaining 2 patients (8.0%), these anomalies presented as fistulas. Fine-needle aspiration cytology had a diagnostic sensitivity of 100%, a positive-predictive value of 100%, and accuracy of 100% for diagnosing second branchial cleft cyst. All patients of second branchial cleft anomalies were treated surgically under general anesthesia. No recurrence of second branchial cleft anomalies was observed. Branchial cleft cysts were the most common type of second branchial cleft anomalies. Preoperative FNAC is a useful and accurate method for preoperative evaluation of branchial cleft cysts. Surgical excision of second branchial cleft anomalies is the treatment of choice without any complications and with no recurrence.

  9. NASA Adds Leap Second to Master Clock

    NASA Image and Video Library

    2017-12-08

    On Dec. 31, 2016, official clocks around the world will add a leap second just before midnight Coordinated Universal Time — which corresponds to 6:59:59 p.m. EST. NASA missions will also have to make the switch, including the Solar Dynamics Observatory, or SDO, which watches the sun 24/7. Clocks do this to keep in sync with Earth's rotation, which gradually slows down over time. When the dinosaurs roamed Earth, for example, our globe took only 23 hours to make a complete rotation. In space, millisecond accuracy is crucial to understanding how satellites orbit. "SDO moves about 1.9 miles every second," said Dean Pesnell, the project scientist for SDO at NASA's Goddard Space Flight Center in Greenbelt, Maryland. "So does every other object in orbit near SDO. We all have to use the same time to make sure our collision avoidance programs are accurate. So we all add a leap second to the end of 2016, delaying 2017 by one second." The leap second is also key to making sure that SDO is in sync with the Coordinated Universal Time, or UTC, used to label each of its images. SDO has a clock that counts the number of seconds since the beginning of the mission. To convert that count to UTC requires knowing just how many leap seconds have been added to Earth-bound clocks since the mission started. When the spacecraft wants to provide a time in UTC, it calls a software module that takes into consideration both the mission's second count and the number of leap seconds — and then returns a time in UTC.

  10. Second-order singular pertubative theory for gravitational lenses

    NASA Astrophysics Data System (ADS)

    Alard, C.

    2018-03-01

    The extension of the singular perturbative approach to the second order is presented in this paper. The general expansion to the second order is derived. The second-order expansion is considered as a small correction to the first-order expansion. Using this approach, it is demonstrated that in practice the second-order expansion is reducible to a first order expansion via a re-definition of the first-order pertubative fields. Even if in usual applications the second-order correction is small the reducibility of the second-order expansion to the first-order expansion indicates a potential degeneracy issue. In general, this degeneracy is hard to break. A useful and simple second-order approximation is the thin source approximation, which offers a direct estimation of the correction. The practical application of the corrections derived in this paper is illustrated by using an elliptical NFW lens model. The second-order pertubative expansion provides a noticeable improvement, even for the simplest case of thin source approximation. To conclude, it is clear that for accurate modelization of gravitational lenses using the perturbative method the second-order perturbative expansion should be considered. In particular, an evaluation of the degeneracy due to the second-order term should be performed, for which the thin source approximation is particularly useful.

  11. Activated platelets can promote tumor cell invasion into healthy tissue | Center for Cancer Research

    Cancer.gov

    Pre-clinical studies conducted by CCR investigators and colleagues show that platelets, tiny cells that promote blood clotting, when activated by the CD97 protein on the surface of tumor cells, enable the tumor cells to invade healthy tissue and then metastasize. The study, published April 17, 2018, in Cell Reports, was led by Kathleen Kelly, Ph.D., Chief, Laboratory of

  12. Saving School Psychology Jobs in a Time of Fiscal Chaos

    ERIC Educational Resources Information Center

    Lazarus, Philip J.

    2009-01-01

    On May 9, 2008, Kathleen Norona received notice that she would no longer be working as a school psychologist for Miami-Dade County Public Schools (M-DCPS) where she had been employed for the past 5 years. In total 41 out of 240 school psychologists were given official notice that they would be placed on surplus. That is, they would no longer be…

  13. Evaluation of the Protective Efficacy of Recombinant Vesicular Stomatitis Virus Vectors Against Marburg Hemorrhagic Fever in Nonhuman Primate Models

    DTIC Science & Technology

    2007-01-19

    fever in Nonhuman Primate Models" Date d?JO )oi Date )&*7 Date Dissertation and Abstract Approved: Robert Friedm ,M.D. Department of Pathology Committee...thesis manuscript entitled: "Evaluation of the Protective Efficacy of Recombinant Vesicular Stomatitis Virus Vectors Against Marburg Hemorrhagic fever ...stomatitis virus vectors against Marburg hemorrhagic fever in nonhuman primate models By Kathleen Daddario-DiCaprio Dissertation

  14. Continuum of eLearning: 2012 Project Summary Report

    DTIC Science & Technology

    2012-10-01

    Taylor, Emilie Reitz, Kathleen Bartlett, and John Killilea DSCI MESH Solutions General Dynamics Information Technology 12601...goes on to write , “Joint Knowledge Online ( JKO) provides a Joint Indi- vidual Training Toolkit of web enabled individual and small group training...the interviews, we compiled relevant best practices from the academic literature. We call these “practical” limitations be- cause the technology and

  15. Wide Area Recovery and Resiliency Program (WARRP) Knowledge Enhancement Working Group: Multi-Agency Coordination After Action Report

    DTIC Science & Technology

    2012-02-23

    Kaski Charles Denver Office of Emergency Management Kellar Scott Arapahoe County/NCR Coordinator Krebs Kathleen Clear Creek County Krugman Jim USDA...Mower John Cubic Applications, Inc. Mueller Matt Denver Office of Emergency Management Ridley Teri WARRP Rubenstein Mike Jefferson County...Office of Emergency Management: Scott Field Denver Office of Emergency Management: Pat Williams Douglas County: Fran Santagata Douglas County: Steve

  16. Improved Second Derivative Test for Relative Extrema

    ERIC Educational Resources Information Center

    Wu, Yan

    2007-01-01

    In this note, a modified Second Derivative Test is introduced for the relative extrema of a single variable function. This improved test overcomes the difficulty of the second derivative vanishing at the critical point, while in contrast the traditional test fails for this case. A proof for this improved Second Derivative Test is presented,…

  17. On Teaching Strategies in Second Language Acquisition

    ERIC Educational Resources Information Center

    Yang, Hong

    2008-01-01

    How to acquire a second language is a question of obvious importance to teachers and language learners, and how to teach a second language has also become a matter of concern to the linguists' interest in the nature of primary linguistic data. Starting with the development stages of second language acquisition and Stephen Krashen's theory, this…

  18. Update on second-trimester surgical abortion.

    PubMed

    Shaw, Kate A; Lerma, Klaira

    2016-12-01

    To review the recent literature on surgical second-trimester abortion, with specific attention to cervical preparation techniques. Confirming previous studies, a recent retrospective observational cohort study, including 54 911 abortions, estimated the total abortion-related complication rate to be 0.41% for second-trimester or later procedures. Cervical preparation is known to reduce risks associated with second-trimester dilation and evacuation (D&E). When considering adjuncts to osmotic dilators for cervical preparation prior to D&E after 16 weeks, both misoprostol and mifepristone are effective alone and in combination or as adjuncts to osmotic dilators. Misoprostol consistently has been shown to cause more pain and cramping than placebo, but is an effective adjunct to osmotic dilators after 16 weeks. Although mifepristone has fewer side-effects, at its current price, it may not be as cost-effective as misoprostol. Second-trimester abortion is safe. The use of mifepristone and misoprostol for second-trimester abortion has improved safety and efficacy of medical and surgical methods when used alone or in combination and as adjuncts to osmotic dilators. An important aspect of D&E, cervical preparation, is not a one-size-fits-all practice; the approach and methods are contingent on patient, provider and setting and should consider all the evidence-based options.

  19. Schizophrenia and second language acquisition.

    PubMed

    Bersudsky, Yuly; Fine, Jonathan; Gorjaltsan, Igor; Chen, Osnat; Walters, Joel

    2005-05-01

    Language acquisition involves brain processes that can be affected by lesions or dysfunctions in several brain systems and second language acquisition may depend on different brain substrates than first language acquisition in childhood. A total of 16 Russian immigrants to Israel, 8 diagnosed schizophrenics and 8 healthy immigrants, were compared. The primary data for this study were collected via sociolinguistic interviews. The two groups use language and learn language in very much the same way. Only exophoric reference and blocking revealed meaningful differences between the schizophrenics and healthy counterparts. This does not mean of course that schizophrenia does not induce language abnormalities. Our study focuses on those aspects of language that are typically difficult to acquire in second language acquisition. Despite the cognitive compromises in schizophrenia and the manifest atypicalities in language of speakers with schizophrenia, the process of acquiring a second language seems relatively unaffected by schizophrenia.

  20. Selfishness as second-order altruism

    PubMed Central

    Eldakar, Omar Tonsi; Wilson, David Sloan

    2008-01-01

    Selfishness is seldom considered a group-beneficial strategy. In the typical evolutionary formulation, altruism benefits the group, selfishness undermines altruism, and the purpose of the model is to identify mechanisms, such as kinship or reciprocity, that enable altruism to evolve. Recent models have explored punishment as an important mechanism favoring the evolution of altruism, but punishment can be costly to the punisher, making it a form of second-order altruism. This model identifies a strategy called “selfish punisher” that involves behaving selfishly in first-order interactions and altruistically in second-order interactions by punishing other selfish individuals. Selfish punishers cause selfishness to be a self-limiting strategy, enabling altruists to coexist in a stable equilibrium. This polymorphism can be regarded as a division of labor, or mutualism, in which the benefits obtained by first-order selfishness help to “pay” for second-order altruism. PMID:18448681

  1. Second Language Assessment for Classroom Teachers

    ERIC Educational Resources Information Center

    Tran, Thu H.

    2012-01-01

    The vast majority of second language teachers feels confident about their instructional performance and does not usually have much difficulty with their teaching thanks to their professional training and accumulated classroom experience. Nonetheless, many second language teachers may not have received sufficient training in test development to…

  2. Second Language Acquisition and Applied Linguistics.

    ERIC Educational Resources Information Center

    Larsen-Freeman, Diane

    2000-01-01

    Discusses the second language acquisition (SLA) process and the differential success of second language learners. Examines the fundamental challenges that this characterization faces, and highlights the contributions SLA is capable of in the coming decade. Offers topics for a training and development of curriculum for future applied linguists from…

  3. Second Language Acquisition and Universal Grammar.

    ERIC Educational Resources Information Center

    White, Lydia

    1990-01-01

    Discusses the motivation for Universal Grammar (UG), as assumed in the principles and parameters framework of generative grammar (Chomsky, 1981), focusing on the logical problem of first-language acquisition and the potential role of UG in second-language acquisition. Recent experimental research regarding the second-language status of the…

  4. The Second Law and Quantum Physics

    NASA Astrophysics Data System (ADS)

    Bennett, Charles H.

    2008-08-01

    In this talk, I discuss the mystery of the second law and its relation to quantum information. There are many explanations of the second law, mostly satisfactory and not mutually exclusive. Here, I advocate quantum mechanics and quantum information as something that, through entanglement, helps resolve the paradox or the puzzle of the origin of the second law. I will discuss the interpretation called quantum Darwinism and how it helps explain why our world seems so classical, and what it has to say about the permanence or transience of information. And I will discuss a simple model illustrating why systems away from thermal equilibrium tend to be more complicated.

  5. Second Life, Revisited

    ERIC Educational Resources Information Center

    Bugeja, Michael J.

    2008-01-01

    An article this author wrote about avatar harassment and assault in Second Life (SL) inspired a considerable response after it was published. Perhaps the most notable reply was from Linden Lab, the company that created the virtual-reality world. In his initial essay ("The Chronicle of Higher Education," September 14, 2007; "The Education Digest,"…

  6. Second-Impact Syndrome

    ERIC Educational Resources Information Center

    Cobb, Sarah; Battin, Barbara

    2004-01-01

    Sports-related injuries are among the more common causes of injury in adolescents that can result in concussion and its sequelae, postconcussion syndrome and second-impact syndrome (SIS). Students who experience multiple brain injuries within a short period of time (hours, days, or weeks) may suffer catastrophic or fatal reactions related to SIS.…

  7. L'acquisition d'une language seconde: Quelques developpements theoriques recents (Second Language Acquisition: Some Recent Theoretical Developments).

    ERIC Educational Resources Information Center

    Py, Bernard, Ed.

    1994-01-01

    This collection of articles on second language learning includes: "Action, langage et discours. Les fondements d'une psychologie du langage" ("Action, Language, and Discourse. Foundations of a Psychology of Language") (Jean-Paul Bronckart); "Contextes socio-culturels et appropriation des languages secondes: l'apprentissage en milieu social et la…

  8. Les systemes approximatifs et l'enseignement des langues secondes (Approximative Systems and the Teaching of Second Languages).

    ERIC Educational Resources Information Center

    High, Virginia Lacastro

    Errors can be considered concrete representations of stages through which one must go in order to acquire one's native language and a second language. It has been discovered that certain errors appear systematically, revealing an approximate system, or "interlanguage," behind the erroneous utterances. Present research in second language…

  9. Metacognition and Second/Foreign Language Learning

    ERIC Educational Resources Information Center

    Raoofi, Saeid; Chan, Swee Heng; Mukundan, Jayakaran; Rashid, Sabariah Md

    2014-01-01

    Metacognition appears to be a significant contributor to success in second language (SL) and foreign language (FL) learning. This study seeks to investigate empirical research on the role metacognition plays in language learning by focusing on the following research questions: first, to what extent does metacognition affect SL/FL learning? Second,…

  10. Second-year student diary.

    PubMed

    Perrett, Rosie

    2016-06-11

    After five weeks' revising, Rosie Perrett has left behind her world of flashcards, mind-maps and sticky notes. She has finished her exams and her second year at Liverpool. British Veterinary Association.

  11. The Half-Second Delay: What Follows?

    ERIC Educational Resources Information Center

    Wiliam, Dylan

    2006-01-01

    There is an increasing body of evidence that only a minuscule proportion of the sensory data processed by the unconscious mind (capable of processing approximately 11 million bits per second) is referred to the conscious mind (capable of processing approximately 50 bits per second). It is also clear that conscious awareness of stimuli from the…

  12. An Analysis of Second-Order Autoshaping

    ERIC Educational Resources Information Center

    Ward-Robinson, Jasper

    2004-01-01

    Three mechanisms can explain second-order conditioning: (1) The second-order conditioned stimulus (CS2) could activate a representation of the first-order conditioned stimulus (CS1), thereby provoking the conditioned response (CR); The CS2 could enter into an excitatory association with either (2) the representation governing the CR, or (3) with a…

  13. Facilitating Second Language Learners' Listening Comprehension with Second Life and Skype

    ERIC Educational Resources Information Center

    Levak, Natasha; Son, Jeong-Bae

    2017-01-01

    Learning how to comprehend while listening to a second language is often considered by learners to be a difficult process that can lead to anxiety when trying to communicate (Graham, 2006; Graham & Macaro, 2008). Computer-mediated communication (CMC) can be used to assist in increasing access to native speakers and opportunities to listen.…

  14. An Annotated Bibliography of United States Air Force Engineering Anthropometry - 1946 to 1988

    DTIC Science & Technology

    1988-05-01

    related Government procurement operation, the Government thereby incurs no responsibility nor any obligation whatso- ever, and the fact that the...SAME AS RPT • OTIC USERS 21. ABSTRACT SECURITY CLASSIFICATION UNCLASSIFIED 22a NAME OF RESPONSIBLE INDIVIDUAL KATHLEEN M. ROBINETTE 22b TELEPHONE...preliminary somatotype study (based on every 10th man) describes the body types encountered, with illustrations of four physical types from each country

  15. Abu Sayyaf Group (ASG): An Al-Qaeda Associate Case Study

    DTIC Science & Technology

    2017-10-01

    completed in August 2017. In order to conduct this assessment, CNA used a comparative methodology that included eight case studies on groups affiliated...assessment, CNA used a comparative methodology that included eight case studies on groups affiliated or associated with Al-Qaeda. These case studies ...Case Study P. Kathleen Hammerberg and Pamela G. Faber With contributions from Alexander Powell October 2017 This work was performed

  16. Bug Distribution and Pattern Classification.

    DTIC Science & Technology

    1985-07-15

    Center Educational Psychology University of Leyden San Diego. CA 92152 Urbana. IL 61801 Education Research Center oernaavelaan 2 Dr. Erling B. Andersen...Dr. Dattprasad rlivgi 23314 EN Leyden Department of Statistics Syracuse University The NETHERLANDS 3tudiestraede 6 Department of Psychology 1455...Rebecca Hetter Learning R&D Center Navy Personnel R&D Center University of Pittsburgh Ms. Kathleen Moreno Code 62 Pittsburgh, PA 15260 Navy Personnel R

  17. Activated platelets can promote tumor cell invasion into healthy tissue | Center for Cancer Research

    Cancer.gov

    Pre-clinical studies conducted by CCR investigators and colleagues show that platelets, tiny cells that promote blood clotting, when activated by the CD97 protein on the surface of tumor cells, enable the tumor cells to invade healthy tissue and then metastasize. The study, published April 17, 2018, in Cell Reports, was led by Kathleen Kelly, Ph.D., Chief, Laboratory of Genitourinary Cancer Pathogenesis.

  18. Exploiting Auxiliary Information about Examinees in the Estimation of Item Parameters.

    DTIC Science & Technology

    1986-05-01

    Research. The author is grateful to Kathleen Sheehan and Martha Stocking for their comments and suggestions. a, • ... Am -. ,** . Exploiting...Research Laboratory Dr. Hans Crombag 103 South Mathews Street University of Leyden Urbana, IL 61801 Education Research Center Boerhaavelaan 2 Dr. Susan...Embretson 23-4 EN Leyden University of Kansas The NETHERLANDS Psychology Department Lawrence, KS 66045 CTR/McGraw-Hill Library 2500 Garden Road ERIC

  19. Descriptive Biomarkers for Assessing Breast Cancer Risk

    DTIC Science & Technology

    2009-10-01

    0721 TITLE: Descriptive Biomarkers for Assessing Breast Cancer Risk PRINCIPAL INVESTIGATOR: Kathleen F. Arcaro...Annual 3. DATES COVERED (From - To) 15 Sept 2008 - 14 Sept 2009 4. TITLE AND SUBTITLE Descriptive Biomarkers for Assessing Breast Cancer Risk 5a...SUPPLEMENTARY NOTES 14. ABSTRACT The purpose of this research is to determine if exfoliated epithelial cells present in breast milk can be used to assess

  20. Assessing Grant Allocation Methods for Federal Homeland Security Urban Area Assistance Funding

    DTIC Science & Technology

    2015-12-01

    ALLOCATION METHODS FOR FEDERAL HOMELAND SECURITY URBAN AREA ASSISTANCE FUNDING by Craig Mohar December 2015 Thesis Co-Advisors: Kathleen...REPORT TYPE AND DATES COVERED Master’s thesis 4. TITLE AND SUBTITLE ASSESSING GRANT ALLOCATION METHODS FOR FEDERAL HOMELAND SECURITY URBAN AREA...the Department of Homeland Security (DHS) is critical for building and sustaining preparedness in urban areas. According to the 9/11 Commission Report

  1. The 2015 National Security Strategy: Authorities, Changes, Issues for Congress

    DTIC Science & Technology

    2016-02-26

    climate change ;  ensure access to shared spaces (expanding cyberspace and including outer space and air and maritime security); and  increase global...hand, one could conclude that these, along with confronting climate change , convey both a wider range of national security challenges in terms of...The 2015 National Security Strategy: Authorities, Changes , Issues for Congress Nathan J. Lucas, Coordinator Section Research Manager Kathleen

  2. Defining the Transfer Functions of the PCAD Model in North Atlantic Right Whales (Eubalaena glacialis) -- Retrospective Analyses of Existing Data

    DTIC Science & Technology

    2011-09-30

    by Rosalind M. Rolland, Susan E. Parks, Kathleen E. Hunt, Manuel Castellote, Peter J. Corkeron, Douglas P. Nowacek, Samuel K. Wasser and Scott D...Partitioning. Journal of Computational and Graphical Statistics. 15(3): 651-674. Hunt KE, Rolland RM, Kraus SD, Wasser SK. 2006. Analysis of fecal...KE, Kraus SD, Wasser SK. 2005. Assessing reproductive status of right whales (Eubalaena glacialis) using fecal hormone metabolites. General and

  3. Proliferation, Potential TMD Roles, Demarcation and ABM Treaty Compatibility.

    DTIC Science & Technology

    1994-09-01

    Dr. Sergei Blagovolin Dr. Stephen Cambone Amb. Sidney Graybeal Dr. Patricia McFate Dr. Alexander Savelyev Mr. Willis Stanley Ms. Linda Vlahos...control, missile defense, and other international security issues. He served as the director of this study. Dr. Alexander Savelyev is Vice President of...Interview with Dr. Sergei Blagovolin and Alexander Savelyev , July 15,1994, 69. Interview with Amb. Kathleen Bailey, former Assistant Director of

  4. The Crystal Structure of Illite/Smectite.

    DTIC Science & Technology

    1988-04-04

    summarized from Tellier and Reynolds (1987). Figure 3 shows a comparison between experimental and calculated diffraction patterns for the ethylene glycol...PUBLICATIONS Tellier . K. and Reynolds, R. C. (1987) Calculation of one-dimensional X-ray diffraction profiles of interstratified illite/smectite as...Abst.) 24th Annual fMeet Clay Min. Soc., Socorro, N. M., p. 115 PARTICIPATING SCIENTIFIC PERSONNEL Kathleen Tellier : Dept. of Earth Sciences

  5. 77 FR 74583 - Guidance Regarding Deduction and Capitalization of Expenditures Related to Tangible Property

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-17

    ...)-1T, 1.168(i)-7T, 1.168(i)-8T, 1.263A-1T, and 1.1016-3T, Kathleen Reed or Patrick Clinton, Office... 162, 165, 167,168, 263, 263A, and 1016 of the Internal Revenue Code. The temporary regulations (TD..., 2012. * * * * * 0 Par. 10. Section 1.168(i)-7T is amended by: 0 1. Revising paragraph (e)(1). 0 2...

  6. Enhancing Interoperability Among Enlisted Medical Personnel. A Case Study of Military Surgical Technologists

    DTIC Science & Technology

    2009-01-01

    Thomas Manacapilli, Daniel Gershwin, Andrew Baxter, Roland J. Yardley Prepared for the Office of the Secretary of Defense Approved for public release...particularly thank Pete Altman, LTC Kathleen McArthur, CAPT Leigh Wickes, HMCS Douglas Glascoe, HMCM James Menke, Jerral Behnke, LTC Katrina Glavan-Heise, and...TIO Transformation Integration Office TNCC Thomas Nelson Community College TRADOC Training and Doctrine Command TS-C Tech in Surgery—Certified USD

  7. Bereits nach Ablauf der Halbwertszeit droht der vollständige Zerfall Die britische Atomic Scientists’ Association, die Ideologie der „objektiven” Wissenschaft und die H-Bombe

    NASA Astrophysics Data System (ADS)

    Laucht, Christoph

    Präsident Harry Trumans Verlautbarung vom 31.1.1950, seine Regierung wolle die Entwicklung der Wasserstoffbombe vorantreiben, fand große Beachtung in den britischen Medien. Die illustrierte Zeitschrift Picture Post widmete der HBombe einen Artikel, der unter anderem kurze Stellungnahmen der britischen Atomwissenschaftler Eric Burhop, Kathleen Lonsdale, Harrie Massey, Rudolf Peierls und Maurice Pryce enthielt, die alle Mitglieder der Atomic Scientists' Association (ASA) waren.

  8. Learning From Errors in Ambulatory Pediatrics

    DTIC Science & Technology

    2005-01-01

    355 Learning from Errors in Ambulatory Pediatrics Julie J. Mohr, Carole M. Lannon, Kathleen A. Thoma, Donna Woods, Eric J. Slora, Richard C...for Healthcare Research and Quality (AHRQ) as part of the University of North Carolina (UNC) Center for Education and Research on Therapeutics...CERTs), in partnership with the American Academy of Pediatrics (AAP) Pediatric Research in Office Settings (PROS) Network. Purpose: Learning from Errors

  9. Economic Impacts from Spending by Marina Slip Reenter at Raystown Lake

    DTIC Science & Technology

    2008-02-01

    Impacts from Spending by Marina Slip Renters at Raystown Lake Wen-Huei Chang, Richard Kasul, LiChu Lee, and Kathleen Perales Environmental ...water quality, social or environmental impacts , or the like. This study did not include changes in use based on increases in gasoline prices or...1997. Classifcation of Corps of Engineers Projects for Economic Impact Assesment . Unpublished MS Thesis. East Lansing, MI: Department of Park

  10. Second generation registry framework.

    PubMed

    Bellgard, Matthew I; Render, Lee; Radochonski, Maciej; Hunter, Adam

    2014-01-01

    Information management systems are essential to capture data be it for public health and human disease, sustainable agriculture, or plant and animal biosecurity. In public health, the term patient registry is often used to describe information management systems that are used to record and track phenotypic data of patients. Appropriate design, implementation and deployment of patient registries enables rapid decision making and ongoing data mining ultimately leading to improved patient outcomes. A major bottleneck encountered is the static nature of these registries. That is, software developers are required to work with stakeholders to determine requirements, design the system, implement the required data fields and functionality for each patient registry. Additionally, software developer time is required for ongoing maintenance and customisation. It is desirable to deploy a sophisticated registry framework that can allow scientists and registry curators possessing standard computing skills to dynamically construct a complete patient registry from scratch and customise it for their specific needs with little or no need to engage a software developer at any stage. This paper introduces our second generation open source registry framework which builds on our previous rare disease registry framework (RDRF). This second generation RDRF is a new approach as it empowers registry administrators to construct one or more patient registries without software developer effort. New data elements for a diverse range of phenotypic and genotypic measurements can be defined at any time. Defined data elements can then be utilised in any of the created registries. Fine grained, multi-level user and workgroup access can be applied to each data element to ensure appropriate access and data privacy. We introduce the concept of derived data elements to assist the data element standards communities on how they might be best categorised. We introduce the second generation RDRF that

  11. Second generation registry framework

    PubMed Central

    2014-01-01

    Background Information management systems are essential to capture data be it for public health and human disease, sustainable agriculture, or plant and animal biosecurity. In public health, the term patient registry is often used to describe information management systems that are used to record and track phenotypic data of patients. Appropriate design, implementation and deployment of patient registries enables rapid decision making and ongoing data mining ultimately leading to improved patient outcomes. A major bottleneck encountered is the static nature of these registries. That is, software developers are required to work with stakeholders to determine requirements, design the system, implement the required data fields and functionality for each patient registry. Additionally, software developer time is required for ongoing maintenance and customisation. It is desirable to deploy a sophisticated registry framework that can allow scientists and registry curators possessing standard computing skills to dynamically construct a complete patient registry from scratch and customise it for their specific needs with little or no need to engage a software developer at any stage. Results This paper introduces our second generation open source registry framework which builds on our previous rare disease registry framework (RDRF). This second generation RDRF is a new approach as it empowers registry administrators to construct one or more patient registries without software developer effort. New data elements for a diverse range of phenotypic and genotypic measurements can be defined at any time. Defined data elements can then be utilised in any of the created registries. Fine grained, multi-level user and workgroup access can be applied to each data element to ensure appropriate access and data privacy. We introduce the concept of derived data elements to assist the data element standards communities on how they might be best categorised. Conclusions We introduce the

  12. [First results of a German second opinion program show high patient satisfaction and large discrepancies between initial therapy recommendations and second opinion].

    PubMed

    Weyerstraß, Jan; Prediger, Barbara; Neugebauer, Edmund; Pieper, Dawid

    2018-02-23

    Although legally anchored, there are no empirical results from German second opinion programs. In this study, various aspects within a population of a second opinion program are examined. In this study patients were analyzed who sought a second opinion in the period from August 2011 to December 2016. Differences in patient characteristics, differentiated by agreement of first and second opinion, were analyzed using multivariate logistic regression. Patients' satisfaction and quality of life were examined one, three and six months after obtaining the second opinion. In total, 1,414 patients sought a second opinion. Most frequent medical indications were the knee (38.7 %), the back (26.8 %), the hip (11.7 %), and the shoulder (10.2 %). Except for the indication (p=0.035), no patient characteristic had influence on the conformation of the second opinion. Approximately two out of three initial recommendations were not confirmed by the specialists. 89 % of the patients were satisfied or very satisfied with the second opinion and the service offered. The second opinion offers patients the opportunity to seek an additional independent medical opinion and thus provide support for decision making. Further research is needed to examine the reasons for the high discrepancies between the first and second opinions. Copyright © 2018. Published by Elsevier GmbH.

  13. Maxillary second molar extractions in orthodontic treatment.

    PubMed

    Lee, Wilson; Wong, Ricky Wing-Kit; Ikegami, Tomio; Hägg, Urban

    2008-01-01

    This article is a review of the rationales, indications, methods, and effects of orthodontic treatment with maxillary second molar extractions. In addition to the patient's malocclusion, specific considerations about the status and position of the maxillary second and third molars should be taken into account. In recent years, the development of temporary anchorage devices, in addition to extraoral traction and intraoral distalization appliances, has become another armamentarium in the distalization of the maxillary posterior teeth, which may affect the selection of teeth to be extracted from second to third molars. In conclusion, extraction of maxillary second molars is a viable option in selected cases at present, but it is important to understand the indications and limitations of this treatment choice.

  14. Second primary cancers following borderline ovarian tumors.

    PubMed

    Sanci, Muzaffer; Gultekin, Emre; Cingillioglu, Basak; Gultekin, Ozge Elmastas; Ozvural, Seyfettin; Emirdar, Volkan; Yildirim, Yusuf

    2011-06-01

    Several studies have reported an increased risk of second primary cancers subsequent to invasive epithelial ovarian cancer. However, there is no adequate data regarding such risk in borderline ovarian tumors (BOTs). The aim of this study was to evaluate the risk of subsequent second primary cancers among women with BOTs. BOT patients treated in our center between December 1985 and April 2009 were retrospectively screened for developing second primary cancer during follow-up period. There were 96 women diagnosed with BOT. Mean age at the time of diagnosis was 47 ± 14.3, ranging from 19 to 79. Eighty-eight (91.6%) patients had stage I disease, two patients (2.1%) had stage II and six (6.2%) had stage III. Twenty-five (26.0%) patients received platinum-based adjuvant chemotherapy. Mean follow-up time was 96.5 ± 442 months (range: 9-280 months). There were ten (10.4%) recurrences. Only one patient developed second primary cancer. Second primary cancer observed in this case was basal cell carsinoma of the eyelid, which was diagnosed 2 years after primary disease. There were no patients with common women's cancers such as breast and colorectal cancers. These findings do not suggest increased risk of subsequent cancers in patients with BOT. However, population-based studies are needed for evaluating exact risk of developing second primary malignancies in women with BOTs.

  15. Teaching Language Arts in Second Life

    ERIC Educational Resources Information Center

    Chen, Li-Ling

    2011-01-01

    Educators have been paying attention to the teaching potential of the 3D virtual world browsing program Second Life, and they have been using the tool to teach subjects such as arts and mathematics in the past few years. In this article, the author focuses on how to teach language arts in Second Life. Advantages and disadvantages of two Second…

  16. First- and second-order processing in transient stereopsis.

    PubMed

    Edwards, M; Pope, D R; Schor, C M

    2000-01-01

    Large-field stimuli were used to investigate the interaction of first- and second-order pathways in transient-stereo processing. Stimuli consisted of sinewave modulations in either the mean luminance (first-order stimulus) or the contrast (second-order stimulus) of a dynamic-random-dot field. The main results of the present study are that: (1) Depth could be extracted with both the first-order and second-order stimuli; (2) Depth could be extracted from dichoptically mixed first- and second-order stimuli, however, the same stimuli, when presented as a motion sequence, did not result in a motion percept. Based upon these findings we conclude that the transient-stereo system processes both first- and second-order signals, and that these two signals are pooled prior to the extraction of transient depth. This finding of interaction between first- and second-order stereoscopic processing is different from the independence that has been found with the motion system.

  17. Becoming Literate in English as a Second Language.

    ERIC Educational Resources Information Center

    Goldman, Susan R., Ed.; Trueba, Henry T., Ed.

    A collection of articles on English-as-a-Second-Language literacy and literacy education include: "Contextual Issues in the Study of Second Language Literacy" (Susan R. Goldman); "Mexican Adult Literacy: New Directions for Immigrants" (Concha Delgado-Gaitan); "Factors Affecting Development of Second Language Literacy" (Richard Duran); "Reading in…

  18. Second-order motions contribute to vection.

    PubMed

    Gurnsey, R; Fleet, D; Potechin, C

    1998-09-01

    First- and second-order motions differ in their ability to induce motion aftereffects (MAEs) and the kinetic depth effect (KDE). To test whether second-order stimuli support computations relating to motion-in-depth we examined the vection illusion (illusory self motion induced by image flow) using a vection stimulus (V, expanding concentric rings) that depicted a linear path through a circular tunnel. The set of vection stimuli contained differing amounts of first- and second-order motion energy (ME). Subjects reported the duration of the perceived MAEs and the duration of their vection percept. In Experiment 1 both MAEs and vection durations were longest when the first-order (Fourier) components of V were present in the stimulus. In Experiment 2, V was multiplicatively combined with static noise carriers having different check sizes. The amount of first-order ME associated with V increases with check size. MAEs were found to increase with check size but vection durations were unaffected. In general MAEs depend on the amount of first-order ME present in the signal. Vection, on the other hand, appears to depend on a representation of image flow that combines first- and second-order ME.

  19. Second Language Processing: When Are First and Second Languages Processed Similarly?

    ERIC Educational Resources Information Center

    Sabourin, Laura; Stowe, Laurie A.

    2008-01-01

    In this article we investigate the effects of first language (L1) on second language (L2) neural processing for two grammatical constructions (verbal domain dependency and grammatical gender), focusing on the event-related potential P600 effect, which has been found in both L1 and L2 processing. Native Dutch speakers showed a P600 effect for both…

  20. Handbook of ecotoxicology, second edition

    USGS Publications Warehouse

    Hoffman, David J.; Rattner, Barnett A.; Burton, G. Allen; Cairns, John

    2003-01-01

    Handbook of Ecotoxicology, Second Edition focuses on toxic substances and how they affect ecosystems worldwide. It presents methods for quantifying and measuring ecotoxicological effects in the field and in the lab, as well as methods for estimating, predicting, and modeling in ecotoxicology studies. Completely revised and updated with 18 new chapters, this second edition includes contributions from over 75 international experts. Also, a Technical Review Board reviewed all manuscripts for accuracy and currency. This authoritative work is the definitive reference for students, researchers, consultants, and other professionals in the environmental sciences, toxicology, chemistry, biology, and ecology - in academia, industry, and government.

  1. Second harmonic generation in resonant optical structures

    DOEpatents

    Eichenfield, Matt; Moore, Jeremy; Friedmann, Thomas A.; Olsson, Roy H.; Wiwi, Michael; Padilla, Camille; Douglas, James Kenneth; Hattar, Khalid Mikhiel

    2018-01-09

    An optical second-harmonic generator (or spontaneous parametric down-converter) includes a microresonator formed of a nonlinear optical medium. The microresonator supports at least two modes that can be phase matched at different frequencies so that light can be converted between them: A first resonant mode having substantially radial polarization and a second resonant mode having substantially vertical polarization. The first and second modes have the same radial order. The thickness of the nonlinear medium is less than one-half the pump wavelength within the medium.

  2. 14 CFR 91.531 - Second in command requirements.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 2 2013-01-01 2013-01-01 false Second in command requirements. 91.531...-Powered Multiengine Airplanes and Fractional Ownership Program Aircraft § 91.531 Second in command... following airplanes without a pilot who is designated as second in command of that airplane: (1) A large...

  3. 14 CFR 91.531 - Second in command requirements.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 2 2012-01-01 2012-01-01 false Second in command requirements. 91.531...-Powered Multiengine Airplanes and Fractional Ownership Program Aircraft § 91.531 Second in command... following airplanes without a pilot who is designated as second in command of that airplane: (1) A large...

  4. 14 CFR 91.531 - Second in command requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Second in command requirements. 91.531...-Powered Multiengine Airplanes and Fractional Ownership Program Aircraft § 91.531 Second in command... following airplanes without a pilot who is designated as second in command of that airplane: (1) A large...

  5. 14 CFR 91.531 - Second in command requirements.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 2 2014-01-01 2014-01-01 false Second in command requirements. 91.531...-Powered Multiengine Airplanes and Fractional Ownership Program Aircraft § 91.531 Second in command... following airplanes without a pilot who is designated as second in command of that airplane: (1) A large...

  6. 14 CFR 91.531 - Second in command requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 2 2011-01-01 2011-01-01 false Second in command requirements. 91.531...-Powered Multiengine Airplanes and Fractional Ownership Program Aircraft § 91.531 Second in command... following airplanes without a pilot who is designated as second in command of that airplane: (1) A large...

  7. 24 CFR 248.133 - Second notice of intent.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 2 2011-04-01 2011-04-01 false Second notice of intent. 248.133 Section 248.133 Housing and Urban Development Regulations Relating to Housing and Urban Development... Preservation and Resident Homeownership Act of 1990 § 248.133 Second notice of intent. (a) Filing. A second...

  8. Second hip fractures at Chiang Mai University Hospital.

    PubMed

    Wongtriratanachai, Prasit; Chiewchantanakit, Siripong; Vaseenon, Tanawat; Rojanasthien, Sattaya; Leerapun, Taninnit

    2015-02-01

    Hip fractures are a major public health problem. Patients who have suffered a hip fracture have an increased risk of a subsequent hip fracture. This study examines the incidence ofsecondhip fractures and attempts to identify underlying risk factors. To examine the incidence ofsecond hip fractures in osteoporotic patients at Chiang Mai University Hospital and to identify risk factors related to second hip fractures. A retrospective review was conducted of all low-energy mechanism hip fracture patients admitted during 2008 and 2009. Analysis of second hip fractures was conducted using survival analysis and logistic regression analysis. A total of 191 patients were observed for 391.68 person-years (mean 2.05 person-years per patient). Among that group, nine second hip fractures were identified, an overall incidence rate of 0.023 second fractures per person-year. Second hip fractures tended to occur within the first year following an initial hip fracture. There were no significant differences related to either gender or comorbid medical conditions. Logistic regression analysis revealed that increased risk of a second hip fracture was associated with age (highest between 80 to 89 years) and patients who were not treated for osteoporosis following their initial fracture. The incidence of second hip fractures at Chiang Mai University Hospital was 0.023 per person-year Careful follow-up of older patients, especially those over 80, and treatment ofosteoporosis with bisphosphonate plus vitamin D and calcium supplements was correlated with a reduction in the incidence of second hip fractures.

  9. Second-harmonic generation using tailored whispering gallery modes

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

    Dumeige, Yannick; Feron, Patrice

    It has been shown that whispering gallery modes can be used to obtain a combination of modal and geometrical quasi-phase-matching in second-harmonic generation. This could be achieved in isotropic, nonferroelectric, strongly dispersive and highly nonlinear materials such as III-V semiconductors. Unfortunately the poor overlap between the second-harmonic field and second order nonlinear polarization limits the conversion efficiency. In this paper we show that by engineering the refractive index it is possible to increase field overlap and to enhance effective second order nonlinear polarization of semiconductor microdisks.

  10. 14 CFR 61.55 - Second-in-command qualifications.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 2 2013-01-01 2013-01-01 false Second-in-command qualifications. 61.55...-in-command qualifications. (a) A person may serve as a second-in-command of an aircraft type certificated for more than one required pilot flight crewmember or in operations requiring a second-in-command...

  11. 14 CFR 135.245 - Second in command qualifications.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Second in command qualifications. 135.245... Crewmember Requirements § 135.245 Second in command qualifications. (a) Except as provided in paragraph (b), no certificate holder may use any person, nor may any person serve, as second in command of an...

  12. 14 CFR 61.55 - Second-in-command qualifications.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 2 2014-01-01 2014-01-01 false Second-in-command qualifications. 61.55...-in-command qualifications. (a) A person may serve as a second-in-command of an aircraft type certificated for more than one required pilot flight crewmember or in operations requiring a second-in-command...

  13. 14 CFR 135.245 - Second in command qualifications.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Second in command qualifications. 135.245... Crewmember Requirements § 135.245 Second in command qualifications. (a) Except as provided in paragraph (b), no certificate holder may use any person, nor may any person serve, as second in command of an...

  14. 14 CFR 135.245 - Second in command qualifications.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Second in command qualifications. 135.245... Crewmember Requirements § 135.245 Second in command qualifications. (a) Except as provided in paragraph (b), no certificate holder may use any person, nor may any person serve, as second in command of an...

  15. 14 CFR 135.245 - Second in command qualifications.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Second in command qualifications. 135.245... Crewmember Requirements § 135.245 Second in command qualifications. (a) Except as provided in paragraph (b), no certificate holder may use any person, nor may any person serve, as second in command of an...

  16. 14 CFR 61.55 - Second-in-command qualifications.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 2 2012-01-01 2012-01-01 false Second-in-command qualifications. 61.55...-in-command qualifications. (a) A person may serve as a second-in-command of an aircraft type certificated for more than one required pilot flight crewmember or in operations requiring a second-in-command...

  17. 14 CFR 61.55 - Second-in-command qualifications.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 2 2011-01-01 2011-01-01 false Second-in-command qualifications. 61.55...-in-command qualifications. (a) A person may serve as a second-in-command of an aircraft type certificated for more than one required pilot flight crewmember or in operations requiring a second-in-command...

  18. 14 CFR 135.245 - Second in command qualifications.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Second in command qualifications. 135.245... Crewmember Requirements § 135.245 Second in command qualifications. (a) Except as provided in paragraph (b), no certificate holder may use any person, nor may any person serve, as second in command of an...

  19. Self-Efficacy in Second/Foreign Language Learning Contexts

    ERIC Educational Resources Information Center

    Raoofi, Saeid; Tan, Bee Hoon; Chan, Swee Heng

    2012-01-01

    This study reviews the empirical literature of self-efficacy, a central component of social cognitive theory, in the area of second language learning by focusing on two research questions: first, to what extent, has self-efficacy, as a predicting variable, been explored in the field of second language learning? Second, what factors affect…

  20. Statement by Dr. Kathleen C. Bailey before the Senate Armed Services Committee

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

    Bailey, K.C.

    1994-08-16

    This paper presents the personal views of the author on the subject of the proposed Chemical Weapons Convention (CWC). She addresses here concerns about the national security issues which could result from ratification of this convention. She argues the convention alone is not likely to curtail production or availability of such items on the world market because of the relatively low cost. The treaty could thus put the country in a position less likely to protect itself, or adequately deal with such a threat.

  1. 14 CFR 125.283 - Second-in-command qualifications.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Second-in-command qualifications. 125.283... Requirements § 125.283 Second-in-command qualifications. No certificate holder may use any person, nor may any person serve, as second in command of an airplane unless that person— (a) Holds at least a commercial...

  2. 14 CFR 125.283 - Second-in-command qualifications.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Second-in-command qualifications. 125.283... Requirements § 125.283 Second-in-command qualifications. No certificate holder may use any person, nor may any person serve, as second in command of an airplane unless that person— (a) Holds at least a commercial...

  3. 14 CFR 125.283 - Second-in-command qualifications.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Second-in-command qualifications. 125.283... Requirements § 125.283 Second-in-command qualifications. No certificate holder may use any person, nor may any person serve, as second in command of an airplane unless that person— (a) Holds at least a commercial...

  4. 14 CFR 125.283 - Second-in-command qualifications.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Second-in-command qualifications. 125.283... Requirements § 125.283 Second-in-command qualifications. No certificate holder may use any person, nor may any person serve, as second in command of an airplane unless that person— (a) Holds at least a commercial...

  5. 14 CFR 125.283 - Second-in-command qualifications.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Second-in-command qualifications. 125.283... Requirements § 125.283 Second-in-command qualifications. No certificate holder may use any person, nor may any person serve, as second in command of an airplane unless that person— (a) Holds at least a commercial...

  6. Space shuttle program. Expendable second stage reusable space shuttle booster. Volume 2: Technical summary. Book 2: Expendable second stage vehicle definition

    NASA Technical Reports Server (NTRS)

    1971-01-01

    A definition of the expendable second stage for use with the reusable space shuttle booster is presented. The subjects discussed are: (1) expendable second stage design, (2) structural subsystem, (3) propulsion subsystem, (4) avionics subsystems, (5) recovery and deorbit subsystem, and (6) expendable second stage vehicle installation, assembly, and checkout.

  7. The Second Language Classroom: Directions for the 1980's.

    ERIC Educational Resources Information Center

    Alatis, James E.; And Others

    This text is a compilation of articles focusing on second language teaching, second language learning, and learning materials. Written in honor of Dr. Mary Finocchiaro, it epitomizes her work in the field of language teaching by presenting both theory and practice in the second language classroom. The articles include (1) "What is Second Language…

  8. Herbert: A Second Generation Mobile Robot.

    DTIC Science & Technology

    1988-01-01

    PROJECT. TASK S Artificial Inteligence Laboratory AREA A WORK UNIT NUMBERS ’ ~ 545 Technology Square Cambridge, MA 02139 11. CONTROLLING OFFICE NAME...AD-AI93 632 WMRT: A SECOND GENERTION MOBILE ROWT(U) / MASSACHUSETTS IMST OF TECH CAMBRIDGE ARTIFICIAL INTELLIGENCE LAB R BROOKS ET AL .JAN l8 Al-M...MASSACHUSETTS INSTITUTE OF TECHNOLOGY ARTIFICIAL INTELLIGENCE LABORATORY A. I. Memo 1016 January, 1988 HERBERT: A SECOND GENERATION MOBILE ROBOT Rodney A

  9. Promoting Health in Virtual Worlds: Lessons From Second Life

    PubMed Central

    Mäntymäki, Matti; Söderlund, Sari

    2014-01-01

    Background Social media services can help empower people to take greater responsibility for their health. For example, virtual worlds are media-rich environments that have many technically advantageous characteristics that can be used for Health 2.0 purposes. Second Life has been used to build environments where people can obtain information and interact with other users for peer support and advice from health care professionals. Objective The intent of the study was to find out whether Second Life is a working and functional platform supporting the empowerment of people in health-related issues. Methods We conducted a review of the current health-related activity in Second Life, coupled with an extensive series of observations and interactions with the respective resources inside Second Life. Results A total of 24 operative health resources were found in Second Life, indicating that health-related activity is rather limited in Second Life, though at first glance it appears to contain very rich health-related content. The other main shortcomings of Second Life relate to a lack of activity, a low number of resource users, problems with Second Life’s search features, and the difficulty of finding trustworthy information. Conclusions For the average user, Second Life offers very little unique value compared to other online health resources. PMID:25313009

  10. IYA2009 in Second Life

    NASA Astrophysics Data System (ADS)

    Gauthier, A.; Gay, P. L.

    2008-11-01

    The New Media Group is working to create an IYA2009 presence in the 3-dimensional multi-user virtual world called Second Life (SL). Current installations, development plans, and collaboration initiatives will be discussed. The first wave of development will bring real-life (RL) IYA2009 events and exhibits to the residents of Second Life. Informational kiosks with IYA2009 freebie avatar clothing will be placed in a variety of science-related places and other high traffic locations in SL. The IYA 2009 cornerstone project ``From Earth to the Universe'' is planned to be a portable exhibit in SL that can reside in temporary locations and be unveiled for special events. Interactive exhibits for ``400 Years of Astronomy Timeline,'' ``Galileo's Telescope,'' and ``Dark Sky Awareness'' will also be under design. Live events such as public lectures, coffee talks, and a web-streamed opening ceremonies SL party are also in the works. Our ultimate plan is to bring together all those interested in brainstorming, creating, and developing content, exhibits, and activities in Second Life for IYA2009. Sharing resources, sponsorship, and land space will help us all succeed in bringing astronomy to the public in 2009 and beyond.

  11. First reusable spaceship prepared for second mission

    NASA Technical Reports Server (NTRS)

    1981-01-01

    The inspection, repair, and modification of the space shuttle Columbia prior vehicle assembly and roll out for the second space transportation system flight are described. The schedule for launch countdown and a preliminary sketch of plans for the second flight are presented.

  12. Second Chance.

    PubMed

    Torrey, E Fuller

    2017-01-30

    My second career as a schizophrenia researcher will focus on infectious agents as a cause. It will include the collection of serial sera, cerebrospinal fluid, functional magnetic resonance imaging, and diffusion tensor imaging on a cohort of affected individuals over 20 years. Since I believe that the initial transmission of these agents occurs in childhood, I will also follow a cohort of children from birth to age 20. Additional projects will focus on rheumatoid arthritis, geographic case clusters, immigrants, and epidemiology. © The Author 2017. Published by Oxford University Press on behalf of the Maryland Psychiatric Research Center. All rights reserved. For permissions, please email: journals.permissions@oup.com.

  13. Literacy and Second Language Intervention for Adult Hebrew Second Language (HSL) Learners

    ERIC Educational Resources Information Center

    Fanta-Vagenshtein, Yarden

    2011-01-01

    Language proficiency is a crucial factor for immigrants to integrate successfully in the new society in all aspects of life, especially in the labor market. As a result, there is great importance in acquiring the new language as quickly and effectively as possible. Several factors affect second language acquisition, including motivation, age,…

  14. Bacterial nucleotide-based second messengers.

    PubMed

    Pesavento, Christina; Hengge, Regine

    2009-04-01

    In all domains of life nucleotide-based second messengers transduce signals originating from changes in the environment or in intracellular conditions into appropriate cellular responses. In prokaryotes cyclic di-GMP has emerged as an important and ubiquitous second messenger regulating bacterial life-style transitions relevant for biofilm formation, virulence, and many other bacterial functions. This review describes similarities and differences in the architecture of the cAMP, (p)ppGpp, and c-di-GMP signaling systems and their underlying signaling principles. Moreover, recent advances in c-di-GMP-mediated signaling will be presented and the integration of c-di-GMP signaling with other nucleotide-based signaling systems will be discussed.

  15. Second molar impaction associated with lip bumper therapy

    PubMed Central

    Jacob, Helder Baldi; LeMert, Shawn; Alexander, Richard G.; Buschang, Peter H.

    2014-01-01

    INTRODUCTION: Although lip bumpers (LBs) provide significant clinical gain of mandibular arch perimeter in mixed-dentition patients, orthodontists are reluctant to use them due to the possibility of permanent second molar eruptive disturbances. OBJECTIVE: The present study was conducted to assess second molar impaction associated with the use of LBs, and to investigate how they can be solved. MATERIAL AND METHODS: Lateral and panoramic radiographs of 67 patients (34 females and 33 males) were assessed prior (T1) and post-LB treatment (T2). LB therapy lasted for approximately 1.8 ± 0.9 years. Concomitant rapid palatal expansion (RPE) was performed in the maxilla at LB treatment onset. Impaction of mandibular second molars was assessed by means of panoramic radiographs in relation to the position of first mandibular molars. Horizontal and vertical movements of first and second molars were assessed cephalometrically on lateral cephalometric radiographs based on mandibular superimpositions. RESULTS: Eight (11.9%) patients had impacted second molars at the end of LB therapy. Two patients required surgical correction, whereas five required spacers and one patient was self-corrected. Mandibular first molar tip and apex migrated forward 1.3 mm and 2.3 mm, respectively. Second molar tip showed no statistically significant horizontal movement. CONCLUSION: Although LB therapy increased the risk of second molar impaction, impactions were, in most instances, easily solved. PMID:25628086

  16. STS-28 crewmembers' wives at KSC shuttle landing facility (SLF) with banner

    NASA Image and Video Library

    1989-08-05

    STS028-S-009 (5 Aug 1989) --- Wives of the STS-28 crewmembers display a banner upon the arrival of the astronauts in Florida to begin preparing for their Aug. 8 launch. Left to right are Susan Adamson, Kathleen Ann Shaw, Lynne A. Brown, Lois Richards and Patti K. Leestma. The banner reads, "Go Columbia, STS-28." Launch for the Department of Defense (DOD)-devoted mission is scheduled for August 8.

  17. Approximating Multivariate Normal Orthant Probabilities Using the Clark Algorithm.

    DTIC Science & Technology

    1987-07-15

    Kent Eaton Army Research Institute Dr. Hans Crombag 5001 Eisenhower Avenue University of Leyden Alexandria, VA 22333 Education Research Center...Boerhaavelaan 2 Dr. John M. Eddins 2334 EN Leyden University of Illinois The NETHERLANDS 252 Engineering Research Laboratory Mr. Timothy Davey 103 South...Education and Training Ms. Kathleen Moreno Naval Air Station Navy Personnel R&D Center Pensacola, FL 32508 Code 62 San Diego, CA 92152-6800 Dr. Gary Marco

  18. Performance Envelopes and Optimal Appropriateness Measurement.

    DTIC Science & Technology

    1984-12-01

    20370 Dr. Hans Crombag University of Leyden Mr. Raymond E. Christal Education Research Center AFHRL/MOE Boerhaavelaan 2 Brooks AFB, TX 78235 2334 EN... Leyden The NETHERLANDS Dr. Norman Cliff Department of Psychology CTB/McGraw-Hill Library Univ. of So. California 2500 Garden Road University Park...Psychology Dr William Montague University of Western Australia NPRDC Code 13 Nedlands W.A. 6009 San Diego, CA 92152 AUSTRALIA Ms. Kathleen Moreno Dr

  19. Descriptive Biomarkers for Assessing Breast Cancer Risk

    DTIC Science & Technology

    2010-10-01

    and we are making significant progress on Tasks 6 and 7. We completed methylation analyses of three genes (RASSF1, SFRP1 and GSTP1 ) on all samples...promoter hypermethylation; RASSF1, GSTP1 , SFRP1 12 karcaro@nre.umass.edu Arcaro, Kathleen F Annual Report...methylation analysis by pyrosequencing. PCR amplification and pyrosequencing has been completed for three genes, RASSF1, SFRP1 and GSTP1 and have

  20. Discovery of Sound in the Sea

    DTIC Science & Technology

    2012-09-30

    Kathleen J. Vigness -Raposa, Ph.D. Marine Acoustics, Inc. 809 Aquidneck Ave. Middletown, RI 02842 phone: (401) 847-7508 fax: (401) 847-7864...CD-ROM Scowcroft, G., Vigness Raposa, K., Knowlton, C., and Morin, H. 2011. Discovery of Sound in the Sea. University of Rhode Island. (16-page...information booklet) Scowcroft, G., Vigness Raposa, K., Knowlton, C., and Morin, H. 2010. Discovery of Sound in the Sea. University of Rhode Island

  1. From the Streets of Washington to the Roofs of Saigon: Domestic Politics and the Termination of the Vietnam War

    DTIC Science & Technology

    1989-05-25

    Boulder, Colorado : Westview Press, 1977); and Kathleen J. Turner, Lyndon Johnson’s Dual War: Vietnam and the Press (Chicago: University of Chicago Press...Interpreted the Crisis of Tet 1968 in Vietnam and Washington. 2 volumes (Boulder, Colorado : Westview Press, 1977), vol. 1, p. 706 [hereafter referred...addressed the nation on the situation in Vietnam. Recognizing that neither the Congress nor the American people would tolerate the reintroduction of any

  2. Future Enablers: Air Force Smart Weapons in the 2040s

    DTIC Science & Technology

    2013-04-01

    it is designed to have the same explosive effect as a 2,000 pound warhead. 136 The penetration ability of warheads has improved as well. The GBU - 39 ...Accountability Office, Defense Acquisitions : Assessment of Selected Weapons Programs, 12. 26 US Government Accountability Office, Joint Strike... Acquisitions : Assessment of Selected Weapons Programs, 65. 29 Ibid. 30 Kathleen Miller, Tony Capaccio, and Danielle Ivory, “F-35 Fighter Too Big to Kill as

  3. Dynamic Network Change Detection

    DTIC Science & Technology

    2008-12-01

    Change Detection 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT...Fisher and Mackenzie, 1922). These methods are used in quality engineering to detect small changes in a process (Montgomery, 1991; Ryan , 2000). Larger...Social Network Modeling and Analysis: Workshop Summary and Papers, Ronald Breiger, Kathleen Carley, and Philippa Pattison, (Eds

  4. Why Failing Terrorist Groups Persist Revisited: A Social Network Approach to AQIM Network Resilience

    DTIC Science & Technology

    2017-12-01

    golden age of Islamic civilization free of western innovation. 14 Martinez, The Algerian Civil War, 209. 8 Notable within the GIA’s approach to attacks...23 Kathleen Caulderwood, “Drugs And Money In The Sahara: How The Global Cocaine Trade Is Funding North African Jihad...International Business Times. June 05, 2015. Accessed November 07, 2017. http://www.ibtimes.com/drugs- money -sahara-how-global-cocaine-trade- funding-north

  5. Demonstration of Low Impact Development (LID) to Mitigate Stormwater Metal Contaminants in Navy Commercial Areas

    DTIC Science & Technology

    2018-04-01

    Development Center along with Bob Pitt, Kathleen Harrison, Courtney Wilson, and Maggie McCormick for providing key technical assistance, design work...Southwest (NAVFACSW) staff to gain acceptance of the concepts and final design , and promote the technology demonstration up the chain of command. This effort...observations, with some metal loads over predicted and some under predicted. The results suggest that the modeling and design work can be used with

  6. Understanding and Utilizing Waveguide Invariant Range-frequency Striations in Ocean Acoustic Waveguides

    DTIC Science & Technology

    2011-02-01

    Acoustical Society of America, 103(6):3234–3240, 1998 . 168 [55] Kathleen M. Stafford , Christopher G. Fox, and David S. Clark. Long - range acoustic detection ...and localization of blue whale calls in the northeast pacif c ocean. The Journal of the Acoustical Society of America, 104(6):3616–3625, 1998 . [56... range to the acoustic source assuming β = 1. Thode demonstrates this experimentally for shallow water with a Blue

  7. Supplemental Proceedings for the Environmental Quality R and D Symposium (13th Annual) Working Towards a Better Environment - A Progress Report, Held in Williamsburg, Virginia on 15-17 November 1988

    DTIC Science & Technology

    1988-11-01

    Kathleen W. Simmers* Robert J. Valis K. K. Phull SUMHARY The Synthetic Organic Chemicals Survey (SOCS) of all Army drinking water wells is being...quality data and detect potential drinking water quality problems. This proactive survey, using state-of-the-art analytical methodologies, is...SOCs) in drinking water , and requires the monitoring of up to 51 additional SOCs. Four pesticides were the first SOCs regulated. The regulations were

  8. Considering the ethics of big data research: A case of Twitter and ISIS/ISIL.

    PubMed

    Buchanan, Elizabeth

    2017-01-01

    This is a formal commentary, responding to Matthew Curran Benigni, Kenneth Joseph, and Kathleen Carley's contribution, "Online extremism and the communities that sustain it: Detecting the ISIS supporting community on Twitter". This brief review reflects on the ethics of big data research methodologies, and how novel methods complicate long-standing principles of research ethics. Specifically, the concept of the "data subject" as a corollary, or replacement, of "human subject" is considered.

  9. Trusted Care In The Air Force Medical Service: Practical Recommendations For Transformation

    DTIC Science & Technology

    2016-02-16

    Organizing for High Reliability: Processes of Collective Mindfulness,” in Research in Organizational Behavior, ed. R.S. Sutton and B.M. Staw...Karl E.Weick, Kathleen M. Sutcliffe, and David Obstfeld, “ Organizing for High Reliability: Processes of Collective Mindfulness,” in Research in...La Porte, “High Reliability Organizations : Unlikely, Demanding and At Risk.” Journal of Contingencies and Crisis Management 4, no. 2 (June 1996): 60

  10. Independent Production Cost Estimate: XM1 Tank Main Armament Evaluation

    DTIC Science & Technology

    1977-11-01

    r V. REFERtNCfcS 1. Ammunition Cost Research Study, Gerald W. Kalal and Patrick Gannon, Jun 76, AD-A-029330. 2. Ammunition Cost Research: Medium...Bore Cannon Ammunition, Annexes A-E, Patrick Gannon, Celestino George, Gerald Kalal , Kathleen Keleher, Paul Riedesel, Joseph Robinson, Sep 75, AD-A...016104. 3. Cost Estimating Relationships for Manufacturing Hardware Cost of Gun/Howitzer Cannons, Gerald W. Kalal , Aug 72, AD-75-7163. 4. ARRCOM

  11. Program Evaluation for U.S. Army Lifelong Learning Centers (LLCs): Extension to Military Operational Speciality (MOS)-Based LLCs

    DTIC Science & Technology

    2008-05-01

    oriented training ARI U.S. Army Research Institute for the Behavioral and Social Sciences ATRRS Army Training Requirements and Resources System AUTOGEN ...Manager Director Training and Leader Development Technical review by Kimberly A. Metcalf, U.S. Army Research Institute Kathleen A. Quinkert, U.S. Army...Leaming Centers (LLCs) are the physical instentiation of the Army Training and Doctrine Command’s (TRADOC’s) lifelong leaming concept. Previous research by

  12. Needing a Second Chance.

    ERIC Educational Resources Information Center

    Hargrave, Lou Ann

    2003-01-01

    Temporary Assistance to Needy Families offers welfare recipients a second chance for success. How good that chance will be depends on the next version of the legislation. If its work requirements do not allow for sufficient training, achieving success may be more difficult. (Author/JOW)

  13. [Mortality after the Second World War].

    PubMed

    Valkovics, E

    1999-01-01

    Mortality trends in Hungary since the Second World War are analyzed. Two periods are distinguished; the first, from 1946 to 1966, was a period of declining mortality and increasing life expectancy, and the second, from 1966 until the present, a period of rising mortality and declining life expectancy, particularly for males, coupled with relatively stable mortality levels for females. The author analyzes differences in causes of death by age in these two periods. (ANNOTATION)

  14. The many faces of the second law

    NASA Astrophysics Data System (ADS)

    Van den Broeck, C.

    2010-10-01

    There exists no perpetuum mobile of the second kind. We review the implications of this observation on the second law, on the efficiency of thermal machines, on Onsager symmetry, on Brownian motors and Brownian refrigerators, and on the universality of efficiency of thermal machines at maximum power. We derive a microscopic expression for the stochastic entropy production, and obtain from it the detailed and integral fluctuation theorem. We close with the remarkable observation that the second law can be split in two: the total entropy production is the sum of two contributions each of which is growing independently in time.

  15. Second-harmonic generation of practical Bessel beams

    NASA Astrophysics Data System (ADS)

    Huang, Jin H.; Ding, Desheng; Hsu, Yin-Sung

    2009-11-01

    A fast Gaussian expansion approach is used to investigate fundamental and second-harmonic generation in practical Bessel beams of finite aperture. The analysis is based on the integral solutions of the KZK equation under the quasilinear approximation. The influence of the medium's attenuation on the beam profile is considered. Analysis results show that the absorption parameter has a significant effect on the far-field beam profile of the second harmonic. Under certain circumstances, the second harmonic of a practical Bessel beam still has the main properties of an ideal Bessel beam of infinite aperture when it propagates within its depth of field.

  16. Women’s embodied experiences of second trimester medical abortion

    PubMed Central

    Brown, Audrey; Melville, Catriona; McDaid, Lisa M

    2017-01-01

    Abortions in general, and second trimester abortions in particular, are experiences which in many contexts have limited sociocultural visibility. Research on second trimester abortion worldwide has focused on a range of associated factors including risks and acceptability of abortion methods, and characteristics and decision-making of women seeking the procedure. Scholarship to date has not adequately addressed the embodied physicality of second trimester abortion, from the perspective of women’s lived experiences, nor how these experiences might inform future framings of abortion. To progress understandings of women’s embodied experiences of second trimester abortion, we draw on the accounts of 18 women who had recently sought second trimester abortion in Scotland. We address four aspects of their experiences: later recognition of pregnancy; experiences of a second trimester pregnancy which ended in abortion; the “labour” of second trimester abortion; and the subsequent bodily transition. The paper has two key aims: Firstly, to make visible these experiences, and to consider how they relate to dominant sociocultural narratives of pregnancy; and secondly, to explore the concept of “liminality” as one means for interpreting them. Our findings contribute to informing future research, policy and practice around second trimester abortion. They highlight the need to maintain efforts to reduce silences around abortion and improve equity of access. PMID:28546655

  17. Assessing Second Language Writing in Academic Contexts.

    ERIC Educational Resources Information Center

    Hamp-Lyons, Liz, Ed.

    The articles contained in this volume on second language writing evaluation focus on the evaluation of academic English learned as a second language (ESL). Essays include: "Assessment by Misconception: Cultural Influences and Intellectual Traditions" (Brigid Ballard, John Clanchy); "Reading the World Differently: A Cross-Cultural Approach to…

  18. Nebraska's second forest inventory.

    Treesearch

    Gerhard K. Raile

    1986-01-01

    The second inventory of the timber resource of Nebraska shows a 25% decline in commercial forest area and a 23% gain in growing-stock volume between 1955 and 1983. Text and statistics are presented on area, volume, growth, mortality, removals, utilization, biomass, and future timber supply.

  19. Le montage d'une grammaire seconde (The Construction of a Second Grammar)

    ERIC Educational Resources Information Center

    Adamczewski, Henri

    1975-01-01

    Discusses the influence of modern linguistic research on foreign language instruction. Shows the role of grammar 1 in the acquisition of grammar 2, and specifically when French is 1 and English is 2. Considers that conscious, systematic knowledge of L2, learned through L1, is positive for second language acquisition. (Text is in French.) (TL)

  20. The Identity, Second Language, and the Classroom Dynamic: Participant Observation in a Beginning Korean as a Second Language Classroom

    ERIC Educational Resources Information Center

    Diamond, Joel S.

    2010-01-01

    The goal of this qualitative study was to explore the nexus between second language acquisition, identity, and the beginning second language classroom. Using a social constructionist framework, the study utilizes ethnographic methodology incorporating both narrative and autoethnographic elements. Specifically the author acted as a participant…

  1. The Second International Standard for Penicillin*

    PubMed Central

    Humphrey, J. H.; Mussett, M. V.; Perry, W. L. M.

    1953-01-01

    In 1950 the Department of Biological Standards, National Institute for Medical Research, London, was authorized by the WHO Expert Committee on Biological Standardization to prepare the Second International Standard for Penicillin. A single batch of specially recrystallized sodium penicillin G was obtained and 11 laboratories in seven different countries were requested to take part in its collaborative assay. 112 assays were carried out, of which 101 were done by cup-plate methods using either Staphylococcus aureus or Bacillus subtilis. The results were subjected to standard methods of analysis, on the basis of which the authors define the Second International Standard for Penicillin as containing 1,670 International Units (IU) per mg, with limits of error (P = 0.05) of 1,666-1,674 IU/mg. The International Unit is therefore redefined as the activity contained in 0.0005988 mg of the Second International Standard for Penicillin. PMID:13082387

  2. Citizenship and Race in Second-Language Education

    ERIC Educational Resources Information Center

    Fleming, Douglas

    2015-01-01

    This article explores the links between citizenship and race in second-language education through an examination of the ways in which citizenship is linked to English language proficiency within a key Canadian federal adult English as a Second Language assessment document, the "Canadian Language Benchmarks" ("CLB"). It uses…

  3. Producing Lexical Stress in Second Language German

    ERIC Educational Resources Information Center

    Maczuga, Paulina; O'Brien, Mary Grantham; Knaus, Johannes

    2017-01-01

    Lexical stress assignment plays a central role in being understood in a second language. In fact, research has shown that it may be more important for the comprehensibility of second language learners' speech than, for example, grammatical correctness (Trofimovich & Isaacs, 2012). Nonetheless, its production poses challenges for second…

  4. Second-Language Issues and Multiculturalism, Part 2

    ERIC Educational Resources Information Center

    Mallozzi, Christine A., Comp.; Malloy, Jacquelynn A., Comp.

    2007-01-01

    This compilation represents the second installment of reports on second language and multicultural issues. Six of the 13 international reports received in response to the questionnaire were published in "Reading Research Quarterly," volume 42, number 3. These seven reports were filed by International Research Correspondents (IRC) and are…

  5. Second order Pseudo-gaussian shaper

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

    Beche, Jean-Francois

    2002-11-22

    The purpose of this document is to provide a calculus spreadsheet for the design of second-order pseudo-gaussian shapers. A very interesting reference is given by C.H. Mosher ''Pseudo-Gaussian Transfer Functions with Superlative Recovery'', IEEE TNS Volume 23, p. 226-228 (1976). Fred Goulding and Don Landis have studied the structure of those filters and their implementation and this document will outline the calculation leading to the relation between the coefficients of the filter. The general equation of the second order pseudo-gaussian filter is: f(t) = P{sub 0} {center_dot} e{sup -3kt} {center_dot} sin{sup 2}(kt). The parameter k is a normalization factor.

  6. Behaviour Recovery. Second Edition

    ERIC Educational Resources Information Center

    Rogers, Bill

    2004-01-01

    This second edition of Behaviour Recovery puts emphasis on teaching behaviour concerning children with emotional and behavioural disorders (EBD). These children have many factors in their lives that affect their behaviour over which schools have limited control. This book acknowledges the challenge and explores the practical realities, options and…

  7. Hypermedia and Vocabulary Acquisition for Second Language

    ERIC Educational Resources Information Center

    Meli, Rocio

    2009-01-01

    The purpose of this study was to examine the impact of multimedia as a delivery tool for enhancing vocabulary in second-language classrooms. The mixed method design focused on specific techniques to help students acquire Spanish vocabulary and communication skills. The theoretical framework for this study consisted of second language theories…

  8. IYA 2009 in Second Life

    NASA Astrophysics Data System (ADS)

    Gauthier, Adrienne J.; Gay, P. L.; New Media Working Group

    2008-05-01

    The New Media Group is working to create an IYA 2009 presence in the 3-dimensional multi-user virtual world called Second Life (SL). Current installations, development plans, and collaboration initiatives will be discussed. The first wave of development will bring real-life (RL) IYA 2009 events and exhibits to the residents of Second Life. Informational kiosks with IYA 2009 freebie avatar clothing will be placed in a variety of science-related places and other high traffic locations in SL. The IYA 2009 cornerstone project "From Earth to the Universe” is planned to be a portable exhibit in SL that can reside in temporary locations and be unveiled for special events. Interactive exhibits for "Years of Astronomy Timeline", "Galileo's Telescope", and "Dark Sky Awareness” will also be under design. Live events such as public lectures, coffee talks, and a web-streamed opening ceremonies SL party are also in the works. These are our ideas, now we want yours! Our ultimate plan is to bring together all those nationally and internationally interested in brainstorming, creating, and developing content, exhibits, and activities in Second Life for IYA 2009. Sharing resources, sponsorship, and land space will help us all succeed in bringing astronomy to the public in 2009 and beyond.

  9. Innovative Second Language Education: Bilingual Immersion Programs.

    ERIC Educational Resources Information Center

    Snow, Marguerite Ann

    Bilingual immersion programs combine second language immersion for language majority children and bilingual education for language minority children. The programs are based on the underlying assumption of the immersion model: that a second language is best learned as a medium of instruction, not as the object of instruction. However, they are not…

  10. Second Language Learning; Investigating the Classroom Context.

    ERIC Educational Resources Information Center

    Mitchell, Rosamond

    1989-01-01

    Reviews a number of second-language (L2) classroom-based research projects undertaken at the University of Stirling in Scotland. It is argued that a full understanding of classroom-based L2 learning requires the integration of sociolinguistic studies of the classroom context with psycholinguistic studies of second language acquisition. (Author/VWL)

  11. Second Class Resolver: a retrospective analysis.

    PubMed

    D'Attilio, M; Rodolfino, D; Filippakos, A; Saccucci, M; Festa, F; Tripodi, D

    2014-03-01

    To evaluate the use of Second Class Resolver (SCR), a new fixed orthopaedic appliance, for the treatment of skeletal Class II malocclusion in growing subjects. Design Retrospective analysis. Forty subjects were treated with Second Class Resolver (SCR). The mean age was 8 years at the beginning of treatment and 10 years at the end of treatment. Digital cephalometric superimpositions on lateral radiographs taken at start and end of treatment were assessed. The cephalometric values were statistically analysed. Cephalometric analysis of changes during treatment shows reduction of ANB angle (mean 2°); reduction of Witts Index (mean 3 mm); reduction of Maxillo-Mandibular angle (MM) (mean 1°); reduction of SNA (angle mean 3°); reduction of gonial angle (mean 1.8°); increase of the mandibular branch length (mean 5 mm); increase of mandibular body (mean 2.9°). The Second Class Resolver can be beneficially used for the treatment of Class II malocclusion.

  12. A survey of health-related activities on second life.

    PubMed

    Beard, Leslie; Wilson, Kumanan; Morra, Dante; Keelan, Jennifer

    2009-05-22

    Increasingly, governments, health care agencies, companies, and private groups have chosen Second Life as part of their Web 2.0 communication strategies. Second Life offers unique design features for disseminating health information, training health professionals, and enabling patient education for both academic and commercial health behavior research. This study aimed to survey and categorize the range of health-related activities on Second Life; to examine the design attributes of the most innovative and popular sites; and to assess the potential utility of Second Life for the dissemination of health information and for health behavior change. We used three separate search strategies to identify health-related sites on Second Life. The first used the application's search engine, entering both generic and select illness-specific keywords, to seek out sites. The second identified sites through a comprehensive review of print, blog, and media sources discussing health activities on Second Life. We then visited each site and used a snowball method to identify other health sites until we reached saturation (no new health sites were identified). The content, user experience, and chief purpose of each site were tabulated as well as basic site information, including user traffic data and site size. We found a wide range of health-related activities on Second Life, and a diverse group of users, including organizations, groups, and individuals. For many users, Second Life activities are a part of their Web 2.0 communication strategy. The most common type of health-related site in our sample (n = 68) were those whose principle aim was patient education or to increase awareness about health issues. The second most common type of site were support sites, followed by training sites, and marketing sites. Finally, a few sites were purpose-built to conduct research in SL or to recruit participants for real-life research. Studies show that behaviors from virtual worlds can

  13. A Survey of Health-Related Activities on Second Life

    PubMed Central

    Beard, Leslie; Wilson, Kumanan; Morra, Dante

    2009-01-01

    Background Increasingly, governments, health care agencies, companies, and private groups have chosen Second Life as part of their Web 2.0 communication strategies. Second Life offers unique design features for disseminating health information, training health professionals, and enabling patient education for both academic and commercial health behavior research. Objectives This study aimed to survey and categorize the range of health-related activities on Second Life; to examine the design attributes of the most innovative and popular sites; and to assess the potential utility of Second Life for the dissemination of health information and for health behavior change. Methods We used three separate search strategies to identify health-related sites on Second Life. The first used the application’s search engine, entering both generic and select illness-specific keywords, to seek out sites. The second identified sites through a comprehensive review of print, blog, and media sources discussing health activities on Second Life. We then visited each site and used a snowball method to identify other health sites until we reached saturation (no new health sites were identified). The content, user experience, and chief purpose of each site were tabulated as well as basic site information, including user traffic data and site size. Results We found a wide range of health-related activities on Second Life, and a diverse group of users, including organizations, groups, and individuals. For many users, Second Life activities are a part of their Web 2.0 communication strategy. The most common type of health-related site in our sample (n = 68) were those whose principle aim was patient education or to increase awareness about health issues. The second most common type of site were support sites, followed by training sites, and marketing sites. Finally, a few sites were purpose-built to conduct research in SL or to recruit participants for real-life research. Conclusions Studies

  14. Prediction of Metastasis Using Second Harmonic Generation

    DTIC Science & Technology

    2016-07-01

    extracellular matrix through which metastasizing cells must travel. We and others have demonstrated that tumor collagen structure, as measured with the...algorithm using separate training and validation sets, etc. Keywords: metastasis, overtreatment, extracellular matrix , collagen , second harmonic...optical process called second harmonic generation (SHG), influences tumor metastasis. This suggests that collagen structure may provide prognostic

  15. Deformation of second and third quantization

    NASA Astrophysics Data System (ADS)

    Faizal, Mir

    2015-03-01

    In this paper, we will deform the second and third quantized theories by deforming the canonical commutation relations in such a way that they become consistent with the generalized uncertainty principle. Thus, we will first deform the second quantized commutator and obtain a deformed version of the Wheeler-DeWitt equation. Then we will further deform the third quantized theory by deforming the third quantized canonical commutation relation. This way we will obtain a deformed version of the third quantized theory for the multiverse.

  16. Second-stage turbine bucket airfoil

    DOEpatents

    Wang, John Zhiqiang; By, Robert Romany; Sims, Calvin L.; Hyde, Susan Marie

    2002-01-01

    The second-stage buckets have airfoil profiles substantially in accordance with Cartesian coordinate values of X, Y and Z set forth in inches in Table I wherein Z is a perpendicular distance from a plane normal to a radius of the turbine centerline and containing the X and Y values with the Z value commencing at zero in the X, Y plane at the radially innermost aerodynamic section of the airfoil and X and Y are coordinate values defining the airfoil profile at each distance Z. The X and Y values may be scaled as a function of the same constant or number to provide a scaled-up or scaled-down airfoil section for the bucket. The second-stage wheel has sixty buckets.

  17. Conceptual second-generation lunar equipment

    NASA Technical Reports Server (NTRS)

    1990-01-01

    The spring 1990 Introduction to Design class was asked to conceptually design second-generation lunar vehicles and equipment as a semester design project. The basic assumption made in designing second-generation lunar vehicles and equipment was that a network of permanent lunar bases already existed. The designs were to facilitate the transportation of personnel and materials. The eight topics to choose from included flying vehicles, ground-based vehicles, robotic arms, and life support systems. Two teams of two or three members competed on each topic and results were exhibited at a formal presentation. A clean-propellant powered lunar flying transport vehicle, an extra-vehicular activity life support system, a pressurized lunar rover for greater distances, and a robotic arm design project are discussed.

  18. Perspectives of Bilingualism in Second Language Acquisition

    ERIC Educational Resources Information Center

    Primlyn, A. Linda

    2013-01-01

    This paper reports on the problems faced by students in the second language classroom. It focuses on their integration of social and cultural aspects in language learning, because every language is an amalgamation of both. The author adds that the learner of a second language finds difficulty in learning the culture of the first language and it…

  19. VLTI: First Light for the Second Generation

    NASA Astrophysics Data System (ADS)

    Woillez, J.; Gonté, F.; Abad, J. A.; Abadie, S.; Abuter, R.; Accardo, M.; Acuña, M.; Alonso, J.; Andolfato, L.; Avila, G.; Barriga, P. J.; Beltran, J.; Berger, J.-P.; Bollados, C.; Bourget, P.; Brast, R.; Bristow, P.; Caniguante, L.; Castillo, R.; Conzelmann, R.; Cortes, A.; Delplancke, F.; Dell Valle, D.; Derie, F.; Diaz, A.; Donoso, R.; Duhoux, Ph.; Dupuy, C.; Elao, C.; Egner, S.; Fuenteseca, E.; Fernandez, R.; Gaytan, D.; Glindemann, A.; Gonzales, J.; Guisard, S.; Hagenauer, P.; Haimerl, A.; Heinz, V.; Henriquez, J. P.; van der Heyden, P.; Hubin, N.; Huerta, R.; Jochum, L.; Kirchbauer, J.-P.; Leiva, A.; Lévêque, S.; Lizon, J.-P.; Luco, F.; Mardones, P.; Mellado, A.; Mérand, A.; Osorio, J.; Ott, J.; Pallanca, L.; Pavez, M.; Pasquini, L.; Percheron, I.; Pirard, J.-F.; Phan, D. T.; Pineda, J. C.; Pino, A.; Poupar, S.; Ramírez, A.; Reinero, C.; Riquelme, M.; Romero, J.; Rivinius, Th.; Rojas, C.; Rozas, F.; Salgado, F.; Schöller, M.; Schuhler, N.; Siclari, W.; Stephan, C.; Tamblay, R.; Tapia, M.; Tristram, K.; Valdes, G.; de Wit, W.-J.; Wright, A.; Zins, G.

    2015-12-01

    The Very Large Telescope Interferometer (VLTI) stopped operation on 4 March 2015 with the objective of upgrading its infrastructure in preparation for the second generation VLTI instruments GRAVITY and MATISSE. A brief account of the eight bustling months it took our interferometer to metamorphose into its second generation, under the supervision of the VLTI Facility Project, is presented.

  20. Listening: The Second Speaker.

    ERIC Educational Resources Information Center

    Erway, Ella Anderson

    1972-01-01

    Scholars agree that listening is an active rather than a passive process. The listening which makes people achieve higher scores on current listening tests is "second speaker" listening or active participation in the encoding of the message. Most of the instructional suggestions in listening curriculum guides are based on this concept. In terms of…

  1. Assessing Second Language Speaking

    ERIC Educational Resources Information Center

    Fulcher, Glenn

    2015-01-01

    While the viva voce (oral) examination has always been used in content-based educational assessment (Latham 1877: 132), the assessment of second language (L2) speaking in performance tests is relatively recent. The impetus for the growth in testing speaking during the 19th and 20th centuries is twofold. Firstly, in educational settings the…

  2. The Second Victim Experience and Support Tool: Validation of an Organizational Resource for Assessing Second Victim Effects and the Quality of Support Resources.

    PubMed

    Burlison, Jonathan D; Scott, Susan D; Browne, Emily K; Thompson, Sierra G; Hoffman, James M

    2017-06-01

    Medical errors and unanticipated negative patient outcomes can damage the well-being of health care providers. These affected individuals, referred to as "second victims," can experience various psychological and physical symptoms. Support resources provided by health care organizations to prevent and reduce second victim-related harm are often inadequate. In this study, we present the development and psychometric evaluation of the Second Victim Experience and Support Tool (SVEST), a survey instrument that can assist health care organizations to implement and track the performance of second victim support resources. The SVEST (29 items representing 7 dimensions and 2 outcome variables) was completed by 303 health care providers involved in direct patient care. The survey collected responses on second victim-related psychological and physical symptoms and the quality of support resources. Desirability of possible support resources was also measured. The SVEST was assessed for content validity, internal consistency, and construct validity with confirmatory factor analysis. Confirmatory factor analysis results suggested good model fit for the survey. Cronbach α reliability scores for the survey dimensions ranged from 0.61 to 0.89. The most desired second victim support option was "A respected peer to discuss the details of what happened." The SVEST can be used by health care organizations to evaluate second victim experiences of their staff and the quality of existing support resources. It can also provide health care organization leaders with information on second victim-related support resources most preferred by their staff. The SVEST can be administered before and after implementing new second victim resources to measure perceptions of effectiveness.

  3. A Comparison of the Effects of Random Versus Fixed Order of Item Presentation Via the Computer

    DTIC Science & Technology

    1989-02-01

    Copies) Dr. Hans Crombag Dr. Stephen Dunbar University of Leyden Lindquist Center Education Research Center for Measurement Boerhaavelaan 2 University of...Iowa 2334 EN Leyden Iowa City, IA 52242 The NETHERLANDS Dr. James A. Earles Dr. Timothy Davey Air Force Human Resources Lab Educational Testing...Montague 4401 Ford Avenue NPRDC Code 13 P.O. Box 16268 San Diego, CA 92152-6800 Alexandria, VA 22302-0268 Ms. Kathleen Moreno Dr..William L. Maloy

  4. Application of Component Scoring to a Complicated Cognitive Domain

    DTIC Science & Technology

    1985-05-15

    Command (N-5) NAS Pensacola, FL 32508 Dr. John M. Eddins S..""*University of IllinoisDr. Hans Crombag 252 Engineering Research University of Leyden ...Laboratory Education Research Center 103 South Mathews Street Boerhaavelaan 2 Urbana, IL 61801 2334 EN Leyden The NETHERLANDS V.- University of Illinois...Naval Air Station Pensacola, FL 32508 Ms. Kathleen Moreno Navy Personnel R&D Center Dr. Gary Marco Code 62 Stop 31-E San Diego, CA 92152 Educational

  5. Research in Prevention and Treatment of Noise-Induced Hearing Loss (NIHL)

    DTIC Science & Technology

    2014-04-01

    NUMBER W81XWH-12-1-0031 Hearing Loss (NIHL) 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) Kathleen Campbell, PhD Betty Diamond 5d. PROJECT...sharpened pick. In vitro perfusion was performed intermittently within 5 minutes of sacrifice through the small hole in the scala tympani, allowing...from steady state and impulse NIHL when D- met administration begins as late as 24 hours post-noise exposure.  Learned and developed a technique

  6. Expansion of Discovery of Sound in the Sea (DOSITS) Content and Outreach FY11-FY12

    DTIC Science & Technology

    2011-09-30

    Content and Outreach FY11-FY12 Kathleen J. Vigness -Raposa, Ph.D. Marine Acoustics, Inc. 809 Aquidneck Ave. Middletown, RI 02842 phone: (401) 847...CD-ROM Scowcroft, G., Vigness Raposa, K., Knowlton, C., and Morin, H. 2010. Discovery of Sound in the Sea. University of Rhode Island. (12-page...information booklet) Scowcroft, G., Vigness Raposa, K., Knowlton, C., and Morin, H. 2010. Discovery of Sound in the Sea. University of Rhode Island

  7. Leadership Styles for the Five Stages of Radical Change

    DTIC Science & Technology

    1998-04-01

    radical change. This article continues prior work on radical change with theory and research on leadership style. The result is a model of radical...every stage of that process. Leadership style and organiza- tional change theory and re- search have ex- isted for de- cades, but have rarely con... Leadership Styles for the Five Stages of Radical Change 129 TUTORIAL LEADERSHIP STYLES FOR THE FIVE STAGES OF RADICAL CHANGE Dr. Kathleen K. Reardon

  8. Comparative Analysis of Biosurveillance Methodologies

    DTIC Science & Technology

    2006-03-01

    an average of one new disease emerged annually. Some of the more memorable diseases include Legionnaires ’ disease in 1977, HIV/AIDS in 1981, West...public must be prepared. The belief that the discovery of antibiotics would lead to a disease -free society has been proven wrong. Kathleen Gensheimer...85 Branswell, H. "Anthrax Scares may Fuel Growth of Antibiotic Resistance." Canadian Press (2001). CDC website. “Bioterrorism Agents and Disease

  9. Future Role for Women in the Armed Forces

    DTIC Science & Technology

    1976-11-18

    American vil Liberties Union Women’s Ri s Project .INVOCAT . ......... ....................... C Ch aplain (Captain) Lorraine Potter, USAF, Pease AFB...Patricia Beyea, Project Coordinator for Women’s ( Rights Project, American Civil Liberties Union , spoke about "Concern for Equality of Opportunities for...LtC Mary J. Hale, USMC 2 2 .A-2 I ( " I’ : MEMBERS OF THE PJBLIC IN ATTENDANCE Ms. Patricia Beyea, The American Civil Liberties Union Ms. Kathleen

  10. Effect of second-order exchange in electron-hydrogen scattering

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

    Madison, D.H.; Bray, I.; McCarthy, I.

    1990-05-07

    The electron-hydrogen scattering problem has been a nemesis to theoretical atomic physicists due to the fact that even the most sophisticated of theoretical calculations, both perturbative and nonperturbative, do not agree with experiment. The current opinion is that the perturbative approach cannot be used for this problem since recent second-order calculations are not in agreement with the experimental data and higher-order calculations are deemed impractical. However, these second-order calculations neglected second-order exchange. We have now added exchange to the second-order calculation and have found that the primary source of disagreement between experiment and theory for intermediate energies is attributable notmore » to higher-order terms but to second-order exchange.« less

  11. Second generation antipsychotics for schizophrenia.

    PubMed

    Feltus, M S; Gardner, D M

    1999-01-01

    To provide a narrative review based on clinically relevant evidence specific to the issues surrounding the use of the second generation antipsychotics in schizophrenia. MEDLINE and Cochrane Library searches were performed to identify literature pertinent to the available and anticipated novel antipsychotics in North America. Articles that were selected included clinical trials, clinical practice guidelines, reviews and pharmacoeconomic analyses researching the efficacy and safety of the second generation antipsychotics including comparative studies among these agents. Related editorials, letters and newsletter commentaries were reviewed from a variety of sources to provide enhanced depth. Following the advent of clozapine in the 1980s, three other second generation antipsychotics (risperidone, olanzapine and quetiapine) have become available, with others (eg, ziprasidone) expected in the near future. The single major advance with these agents is their reduced propensity for extrapyramidal side effects and tardive dyskinesia. However, clinicians should be aware of the differential risk for these side effects. The purported advantage for negative symptoms compared with conventional agents has been inconsistent and may not be clinically important. The availability of a wide selection of antipsychotics has heralded the possibility of more effective management of the complex symptoms of schizophrenia. However, this has also made the choice of optimal treatment difficult. It is essential that practitioners understand how these agents compare with each other and with conventional antipsychotics.

  12. Performance analysis of SA-3 missile second stage

    NASA Technical Reports Server (NTRS)

    Helmy, A. M.

    1981-01-01

    One SA-3 missile was disassembled. The constituents of the second stage were thoroughly investigated for geometrical details. The second stage slotted composite propellant grain was subjected to mechanical properties testing, physiochemical analyses, and burning rate measurements at different conditions. To determine the propellant performance parameters, the slotted composite propellant grain was machined into a set of small-size tubular grains. These grains were fired in a small size rocket motor with a set of interchangeable nozzles with different throat diameters. The firings were carried out at three different conditions. The data from test motor firings, physiochemical properties of the propellant, burning rate measurement results and geometrical details of the second stage motor, were used as input data in a computer program to compute the internal ballistic characteristics of the second stage.

  13. Investigation of second-order hyperpolarizability of some organic compounds

    NASA Astrophysics Data System (ADS)

    Tajalli, H.; Zirak, P.; Ahmadi, S.

    2003-04-01

    In this work, we have measured the second order hyperpolarizability of some organic materials with (EFISH) method and also calculated the second order hyperpolarizability of 13 organic compound with Mopac6 software and investigated the different factors that affect the amount of second order hyperpolarizability and ways to increase it.

  14. 14 CFR 151.79 - Runway paving: Second runway; wind conditions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Runway paving: Second runway; wind...: Second runway; wind conditions. (a) All airports. Paving a second runway on the basis of wind conditions... second runway is oriented with the existing paved runway to achieve the maximum wind coverage, with due...

  15. 14 CFR 151.79 - Runway paving: Second runway; wind conditions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Runway paving: Second runway; wind...: Second runway; wind conditions. (a) All airports. Paving a second runway on the basis of wind conditions... second runway is oriented with the existing paved runway to achieve the maximum wind coverage, with due...

  16. 14 CFR 151.79 - Runway paving: Second runway; wind conditions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Runway paving: Second runway; wind...: Second runway; wind conditions. (a) All airports. Paving a second runway on the basis of wind conditions... second runway is oriented with the existing paved runway to achieve the maximum wind coverage, with due...

  17. 14 CFR 151.79 - Runway paving: Second runway; wind conditions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Runway paving: Second runway; wind...: Second runway; wind conditions. (a) All airports. Paving a second runway on the basis of wind conditions... second runway is oriented with the existing paved runway to achieve the maximum wind coverage, with due...

  18. Mountain Science. Second Edition.

    ERIC Educational Resources Information Center

    Kimmons, Carol

    This is the second in a series of books that provide high-interest reading material for rural adults who read below the seventh-grade level. The book provides information on science, technology, and the environment for the people of Appalachia and other rural areas, helping to bring the concepts and meaning of science within their grasp. Many of…

  19. Decomposition of a symmetric second-order tensor

    NASA Astrophysics Data System (ADS)

    Heras, José A.

    2018-05-01

    In the three-dimensional space there are different definitions for the dot and cross products of a vector with a second-order tensor. In this paper we show how these products can uniquely be defined for the case of symmetric tensors. We then decompose a symmetric second-order tensor into its ‘dot’ part, which involves the dot product, and the ‘cross’ part, which involves the cross product. For some physical applications, this decomposition can be interpreted as one in which the dot part identifies with the ‘parallel’ part of the tensor and the cross part identifies with the ‘perpendicular’ part. This decomposition of a symmetric second-order tensor may be suitable for undergraduate courses of vector calculus, mechanics and electrodynamics.

  20. Management strategy in pregnancies with elevated second-trimester maternal serum alpha-fetoprotein based on a second assay.

    PubMed

    Spaggiari, Emmanuel; Ruas, Marie; Dreux, Sophie; Valat, Anne-Sylvie; Czerkiewicz, Isabelle; Guimiot, Fabien; Schmitz, Thomas; Delezoide, Anne-Lise; Muller, Françoise

    2013-04-01

    To assess maternal-fetal outcomes in pregnancies associated with persistently elevated second-trimester maternal serum alpha-fetoprotein. A retrospective cohort study in 658 patients with maternal serum alpha-fetoprotein ≥2.5 multiple of median, performed at routine Down syndrome screening. Maternal serum alpha-fetoprotein was assayed a second time in 341 of them. Outcomes were recorded in all cases. The group with unexplained maternal serum alpha-fetoprotein persistently ≥2.5 multiple of median was associated with more pregnancy complications 37 of 92 (40.2%) as fetal death, preeclampsia, intrauterine growth restriction, and congenital nephrotic syndrome, compared with the group with maternal serum alpha-fetoprotein that returned to a normal level 37 of 226 (16.4%) (P < .001). When maternal serum alpha-fetoprotein returns to a normal level on a second assay, the risk of adverse outcome significantly decreases, but these pregnancies are still at risk of complications and therefore need close surveillance. Repeat maternal serum alpha-fetoprotein assay allows identification of patients who should be offered amniocentesis to evaluate the risk of nephrotic syndrome and epidermolysis bullosa. Alpha-fetoprotein should be monitored in pregnancies associated with unexplained high maternal serum alpha-fetoprotein. A management strategy based on ultrasound examination, second maternal serum alpha-fetoprotein assay and amniocentesis is proposed to improve prenatal counseling and management of such pregnancies. However, a prospective study remains necessary to evaluate it. Copyright © 2013 Mosby, Inc. All rights reserved.

  1. Errata report on Herbert Goldstein's Classical Mechanics: Second edition

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

    Unseren, M.A.; Hoffman, F.M.

    This report describes errors in Herbert Goldstein's textbook Classical Mechanics, Second Edition (Copyright 1980, ISBN 0-201-02918-9). Some of the errors in current printings of the text were corrected in the second printing; however, after communicating with Addison Wesley, the publisher for Classical Mechanics, it was discovered that the corrected galley proofs had been lost by the printer and that no one had complained of any errors in the eleven years since the second printing. The errata sheet corrects errors from all printings of the second edition.

  2. Capsulitis of the Second Toe

    MedlinePlus

    ... second toe is a result of abnormal foot mechanics, where the ball of the foot beneath the ... options for early treatment of capsulitis: Rest and ice. Staying off the foot and applying ice packs ...

  3. Second Language Vocabulary Acquisition. The Cambridge Applied Linguistics Series.

    ERIC Educational Resources Information Center

    Coady, James, Ed.; Huckin, Thomas, Ed.

    A collection of essays on second language vocabulary learning includes: "Historical Trends in Second Language Vocabulary Instruction" (Cheryl Boyd Zimmerman); "The Lexical Plight in Second Language Reading: Words You Don't Know, Words You Think You Know, and Words You Can't Guess" (Batia Laufer); "Orthographic Knowledge in L2 Lexical Processing: A…

  4. Research in Second Language Studies at Michigan State University

    ERIC Educational Resources Information Center

    White, Benjamin; , Fei, Fei; Russell, Marthe

    2009-01-01

    The Second Language Studies (SLS) Program was established in 2005 with the express purpose of providing "a firm foundation in the field of Second Language Acquisition and its application to current second language research and teaching" (http://sls.msu.edu). Under the leadership of Professor Susan Gass, the program has grown to include…

  5. Second Sound in Systems of One-Dimensional Fermions

    DOE PAGES

    Matveev, K. A.; Andreev, A. V.

    2017-12-27

    We study sound in Galilean invariant systems of one-dimensional fermions. At low temperatures, we find a broad range of frequencies in which in addition to the waves of density there is a second sound corresponding to ballistic propagation of heat in the system. The damping of the second sound mode is weak, provided the frequency is large compared to a relaxation rate that is exponentially small at low temperatures. At lower frequencies the second sound mode is damped, and the propagation of heat is diffusive.

  6. Second Sound in Systems of One-Dimensional Fermions

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

    Matveev, K. A.; Andreev, A. V.

    We study sound in Galilean invariant systems of one-dimensional fermions. At low temperatures, we find a broad range of frequencies in which in addition to the waves of density there is a second sound corresponding to ballistic propagation of heat in the system. The damping of the second sound mode is weak, provided the frequency is large compared to a relaxation rate that is exponentially small at low temperatures. At lower frequencies the second sound mode is damped, and the propagation of heat is diffusive.

  7. Second Sound in Systems of One-Dimensional Fermions

    NASA Astrophysics Data System (ADS)

    Matveev, K. A.; Andreev, A. V.

    2017-12-01

    We study sound in Galilean invariant systems of one-dimensional fermions. At low temperatures, we find a broad range of frequencies in which in addition to the waves of density there is a second sound corresponding to the ballistic propagation of heat in the system. The damping of the second sound mode is weak, provided the frequency is large compared to a relaxation rate that is exponentially small at low temperatures. At lower frequencies, the second sound mode is damped, and the propagation of heat is diffusive.

  8. Transmit beamforming for optimal second-harmonic generation.

    PubMed

    Hoilund-Kaupang, Halvard; Masoy, Svein-Erik

    2011-08-01

    A simulation study of transmit ultrasound beams from several transducer configurations is conducted to compare second-harmonic imaging at 3.5 MHz and 11 MHz. Second- harmonic generation and the ability to suppress near field echoes are compared. Each transducer configuration is defined by a chosen f-number and focal depth, and the transmit pressure is estimated to not exceed a mechanical index of 1.2. The medium resembles homogeneous muscle tissue with nonlinear elasticity and power-law attenuation. To improve computational efficiency, the KZK equation is utilized, and all transducers are circular-symmetric. Previous literature shows that second-harmonic generation is proportional to the square of the transmit pressure, and that transducer configurations with different transmit frequencies, but equal aperture and focal depth in terms of wavelengths, generate identical second-harmonic fields in terms of shape. Results verify this for a medium with attenuation f1. For attenuation f1.1, deviations are found, and the high frequency subsequently performs worse than the low frequency. The results suggest that high frequencies are less able to suppress near-field echoes in the presence of a heterogeneous body wall than low frequencies.

  9. Discussion on ``Foundations of the Second Law''

    NASA Astrophysics Data System (ADS)

    Silbey, Robert; Ao, Ping; Beretta, Gian Paolo; Cengel, Yunus; Foley, Andrew; Freedman, Steven; Graeff, Roderich; Keck, James C.; Lloyd, Seth; Maroney, Owen; Nieuwenhuizen, Theodorus M.; Weissman, Michael

    2008-08-01

    This article reports an open discussion that took place during the Keenan Symposium "Meeting the Entropy Challenge" (held in Cambridge, Massachusetts, on October 4, 2007) following the short presentations—each reported as a separate article in the present volume—by Seth Lloyd, Owen Maroney, Silviu Guiasu, Ping Ao, Jochen Gemmer, Bernard Guy, Gian Paolo Beretta, Speranta Gheorghiu-Svirschevski, and Dorion Sagan. All panelists and the audience were asked to address the following questions • Why is the second law true? Is it an inviolable law of nature? If not, is it possible to develop a perpetual motion machine of the second kind? • Are second law limitations objective or subjective, real or apparent, due to the nature of physical states or the representation and manipulation of information? Is entropy a physical property in the same sense as energy is universally understood to be an intrinsic property of matter? • Does the second law conflict with quantum mechanics? Are the differences between mechanical and thermodynamic descriptions of physical phenomena reconcilable? Does the reversible law of motion of hamiltonian mechanics and quantum mechanics conflict with the empirical observation of irreversible phenomena?

  10. Five-Year Risk of Interval-Invasive Second Breast Cancer

    PubMed Central

    Buist, Diana S. M.; Houssami, Nehmat; Dowling, Emily C.; Halpern, Elkan F.; Gazelle, G. Scott; Lehman, Constance D.; Henderson, Louise M.; Hubbard, Rebecca A.

    2015-01-01

    Background: Earlier detection of second breast cancers after primary breast cancer (PBC) treatment improves survival, yet mammography is less accurate in women with prior breast cancer. The purpose of this study was to examine women presenting clinically with second breast cancers after negative surveillance mammography (interval cancers), and to estimate the five-year risk of interval-invasive second cancers for women with varying risk profiles. Methods: We evaluated a prospective cohort of 15 114 women with 47 717 surveillance mammograms diagnosed with stage 0-II unilateral PBC from 1996 through 2008 at facilities in the Breast Cancer Surveillance Consortium. We used discrete time survival models to estimate the association between odds of an interval-invasive second breast cancer and candidate predictors, including demographic, PBC, and imaging characteristics. All statistical tests were two-sided. Results: The cumulative incidence of second breast cancers after five years was 54.4 per 1000 women, with 325 surveillance-detected and 138 interval-invasive second breast cancers. The five-year risk of interval-invasive second cancer for women with referent category characteristics was 0.60%. For women with the most and least favorable profiles, the five-year risk ranged from 0.07% to 6.11%. Multivariable modeling identified grade II PBC (odds ratio [OR] = 1.95, 95% confidence interval [CI] = 1.15 to 3.31), treatment with lumpectomy without radiation (OR = 3.27, 95% CI = 1.91 to 5.62), interval PBC presentation (OR = 2.01, 95% CI 1.28 to 3.16), and heterogeneously dense breasts on mammography (OR = 1.54, 95% CI = 1.01 to 2.36) as independent predictors of interval-invasive second breast cancers. Conclusions: PBC diagnosis and treatment characteristics contribute to variation in subsequent-interval second breast cancer risk. Consideration of these factors may be useful in developing tailored post-treatment imaging surveillance plans. PMID:25904721

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

    ERIC Educational Resources Information Center

    Sameer, Imad Hayif

    2017-01-01

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

  12. 40 CFR 761.353 - Second level of sample selection.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 30 2010-07-01 2010-07-01 false Second level of sample selection. 761...-Site Disposal, in Accordance With § 761.61 § 761.353 Second level of sample selection. The second level of sample selection reduces the size of the 19-liter subsample that was collected according to...

  13. Pancreas retransplantation: a second chance for diabetic patients?

    PubMed

    Buron, Fanny; Thaunat, Olivier; Demuylder-Mischler, Sandrine; Badet, Lionel; Brunet, Maria; Ber, Charles-Eric; Thivolet, Charles; Martin, Xavier; Berney, Thierry; Morelon, Emmanuel

    2013-01-27

    If pancreas transplantation is a validated alternative for type 1 diabetic patients with end-stage renal disease, the management of patients who have lost their primary graft is poorly defined. This study aims at evaluating pancreas retransplantation outcome. Between 1976 and 2008, 569 pancreas transplantations were performed in Lyon and Geneva, including 37 second transplantations. Second graft survival was compared with primary graft survival of the same patients and the whole population. Predictive factors of second graft survival were sought. Patient survival and impact on kidney graft function and survival were evaluated. Second pancreas survival of the 17 patients transplanted from 1995 was close to primary graft survival of the whole population (71% vs. 79% at 1 year and 59% vs. 69% at 5 years; P=0.5075) and significantly better than their first pancreas survival (71% vs. 29% at 1 year and 59% vs. 7% at 5 years; P=0.0008) regardless of the cause of first pancreas loss. The same results were observed with all 37 retransplantations. Survival of second simultaneous pancreas and kidney transplantations was better than survival of second pancreas after kidney. Patient survival was excellent (89% at 5 years). Pancreas retransplantation had no impact on kidney graft function and survival (100% at 5 years). Pancreas retransplantation is a safe procedure with acceptable graft survival that should be proposed to diabetic patients who have lost their primary graft.

  14. Second-law efficiency of solar-thermal cavity receivers

    NASA Technical Reports Server (NTRS)

    Moynihan, P. I.

    1983-01-01

    Properly quantified performance of a solar-thermal cavity receiver must not only account for the energy gains and losses as dictated by the First Law of thermodynamics, but it must also account for the quality of that energy. However, energy quality can only be determined from the Second Law. An equation for the Second Law efficiency of a cavity receiver is derived from the definition of available energy, which is a thermodynamic property that measures the maximum amount of work obtainable when a system is allowed to come into unrestrained equilibrium with the surrounding environment. The fundamental concepts of the entropy and availability of radiation were explored from which a workable relationship among the reflected cone half-angle, the insolation, and the concentrator geometric characteristics was developed as part of the derivation of the Second Law efficiency. First and Second Law efficiencies were compared for data collected from two receivers that were designed for different purposes. A Second Law approach to quantifying the performance of a solar-thermal cavity receiver lends greater insight into the total performance than does the conventional First Law method.

  15. STS-109 MS Massimino during second EVA

    NASA Image and Video Library

    2002-03-05

    STS109-E-5386 (5 March 2002) --- Astronaut Michael J. Massimino, mission specialist, checks a tool in the cargo bay of the Space Shuttle Columbia during the STS-109 mission's second day of extravehicular activity (EVA). Astronauts Massimino and James H. Newman worked to replace the second set of solar arrays on the Hubble Space Telescope (HST). The image was recorded with a digital still camera.

  16. STS-109 MS Massimino during second EVA

    NASA Image and Video Library

    2002-03-05

    STS109-E-5388 (5 March 2002) --- Astronaut Michael J. Massimino, mission specialist, checks a tool in the cargo bay of the Space Shuttle Columbia during the STS-109 mission's second day of extravehicular activity (EVA). Astronauts Massimino and James H. Newman worked to replace the second set of solar arrays on the Hubble Space Telescope (HST). The image was recorded with a digital still camera.

  17. Second Language Learners' Vocabulary Expansion Is Associated with Improved Second Language Vowel Intelligibility

    ERIC Educational Resources Information Center

    Bundgaard-Nielsen, Rikke L.; Best, Catherine T.; Kroos, Christian; Tyler, Michael D.

    2012-01-01

    This paper tests the predictions of the vocabulary-tuning model of second language (L2) rephonologization in the domain of L2 segmental production. This model proposes a facilitating effect of adults' L2 vocabulary expansion on L2 perception and production and suggests that early improvements in L2 segmental production may be positively associated…

  18. Secondary Instability of Second Modes in Hypersonic Boundary Layers

    NASA Technical Reports Server (NTRS)

    Li, Fei; Choudhari, Meelan M.; Chang, Chau-Lyan; White, Jeffery A.

    2012-01-01

    Second mode disturbances dominate the primary instability stage of transition in a number of hypersonic flow configurations. The highest amplification rates of second mode disturbances are usually associated with 2D (or axisymmetric) perturbations and, therefore, a likely scenario for the onset of the three-dimensionality required for laminar-turbulent transition corresponds to the parametric amplification of 3D secondary instabilities in the presence of 2D, finite amplitude second mode disturbances. The secondary instability of second mode disturbances is studied for selected canonical flow configurations. The basic state for the secondary instability analysis is obtained by tracking the linear and nonlinear evolution of 2D, second mode disturbances using nonlinear parabolized stability equations. Unlike in previous studies, the selection of primary disturbances used for the secondary instability analysis was based on their potential relevance to transition in a low disturbance environment and the effects of nonlinearity on the evolution of primary disturbances was accounted for. Strongly nonlinear effects related to the self-interaction of second mode disturbances lead to an upstream shift in the upper branch neutral location. Secondary instability computations confirm the previously known dominance of subharmonic modes at relatively small primary amplitudes. However, for the Purdue Mach 6 compression cone configuration, it was shown that a strong fundamental secondary instability can exist for a range of initial amplitudes of the most amplified second mode disturbance, indicating that the exclusive focus on subharmonic modes in the previous applications of secondary instability theory to second mode primary instability may not have been fully justified.

  19. Vision Test in Seconds

    NASA Technical Reports Server (NTRS)

    1976-01-01

    Acuity Systems, Inc. developed an electro-optical instrument under a grant from NASA to measure the visual performance of pilots. Transferred from Ames Research Center, this instrument now allows you to have your eyes tested in seconds by relatively unskilled operators. The device automatically measures refractive error of eye and prints out proper prescription for glasses. The unit also detects cataracts and glaucoma.

  20. Second-harmonic generation microscopy of tooth

    NASA Astrophysics Data System (ADS)

    Kao, Fu-Jen; Wang, Yung-Shun; Huang, Mao-Kuo; Huang, Sheng-Lung; Cheng, Ping C.

    2000-07-01

    In this study, we have developed a high performance microscopic system to perform second-harmonic (SH)imaging on a tooth. The high sensitivity of the system allows an acquisition rate of 300 seconds/frame with a resolution at 512x512 pixels. The surface SH signal generated from the tooth is also carefully verified through micro-spectroscopy, polarization rotation, and wavelength tuning. In this way, we can ensure the authenticity of the signal. The enamel that encapsulates the dentine is known to possess highly ordered structures. The anisotrophy of the structure is revealed in the microscopic SH images of the tooth sample.

  1. Minimalism and Beyond: Second Language Acquisition for the Twenty-First Century.

    ERIC Educational Resources Information Center

    Balcom, Patricia A.

    2001-01-01

    Provides a general overview of two books--"The Second Time Around: Minimalism and Second Language Acquisition" and "Second Language Syntax: A Generative Introduction--and shows how the respond to key issues in second language acquisition, including the process of second language acquisition, access to universal grammar, the role of…

  2. Second derivative in the model of classical binary system

    NASA Astrophysics Data System (ADS)

    Abubekerov, M. K.; Gostev, N. Yu.

    2016-06-01

    We have obtained an analytical expression for the second derivatives of the light curve with respect to geometric parameters in the model of eclipsing classical binary systems. These expressions are essentially efficient algorithm to calculate the numerical values of these second derivatives for all physical values of geometric parameters. Knowledge of the values of second derivatives of the light curve at some point provides additional information about asymptotical behaviour of the function near this point and can significantly improve the search for the best-fitting light curve through the use of second-order optimization method. We write the expression for the second derivatives in a form which is most compact and uniform for all values of the geometric parameters and so make it easy to write a computer program to calculate the values of these derivatives.

  3. Development of Second Generation Intact Stability Criteria

    DTIC Science & Technology

    2011-12-01

    the intact stability performance of ships, have motivated the development of the second generation intact stability criteria by the IMO Subcommittee on...primary modes of stability failures which are being addressed. The second generation intact stability criteria are planned to have a multitiered structure...and 2 vulnerability criteria that are used as a preliminary design process check of dynamic stability failure risk. This report describes the U.S

  4. Investigating local network interactions underlying first- and second-order processing.

    PubMed

    Ellemberg, Dave; Allen, Harriet A; Hess, Robert F

    2004-01-01

    We compared the spatial lateral interactions for first-order cues to those for second-order cues, and investigated spatial interactions between these two types of cues. We measured the apparent modulation depth of a target Gabor at fixation, in the presence and the absence of horizontally flanking Gabors. The Gabors' gratings were either added to (first-order) or multiplied with (second-order) binary 2-D noise. Apparent "contrast" or modulation depth (i.e., the perceived difference between the high and low luminance regions for the first-order stimulus, or between the high and low contrast regions for the second-order stimulus) was measured with a modulation depth-matching paradigm. For each observer, the first- and second-order Gabors were equated for apparent modulation depth without the flankers. Our results indicate that at the smallest inter-element spacing, the perceived reduction in modulation depth is significantly smaller for the second-order than for the first-order stimuli. Further, lateral interactions operate over shorter distances and the spatial frequency and orientation tuning of the suppression effect are broader for second- than first-order stimuli. Finally, first- and second-order information interact in an asymmetrical fashion; second-order flankers do not reduce the apparent modulation depth of the first-order target, whilst first-order flankers reduce the apparent modulation depth of the second-order target.

  5. Symmetry properties of second harmonics generated by antisymmetric Lamb waves

    NASA Astrophysics Data System (ADS)

    Zhu, Wujun; Xiang, Yanxun; Liu, Chang-Jun; Deng, Mingxi; Xuan, Fu-Zhen

    2018-03-01

    Symmetry properties of second harmonics generated by antisymmetric primary Lamb waves are systematically studied in this work. In theory, the acoustic field of second harmonic Lamb waves is obtained by using the perturbation approximation and normal modal method, and the energy flux transfer from the primary Lamb waves to second harmonics is mainly explored. Symmetry analyses indicate that either the symmetric or antisymmetric Lamb waves can merely generate the symmetric second harmonics. Finite element simulations are performed on the nonlinear Lamb wave propagation of the antisymmetric A0 mode in the low frequency region. The signals of the second harmonics and the symmetric second harmonic s0 mode are found to be exactly equivalent in the time domain. The relative acoustic nonlinearity parameter A2/A12 oscillates with the propagation distance, and the oscillation amplitude and spatial period are well consistent with the theoretical prediction of the A0-s0 mode pair, which means that only the second harmonic s0 mode is generated by the antisymmetric primary A0 mode. Experiments are further conducted to examine the cumulative generation of symmetric second harmonics for the antisymmetric-symmetric mode pair A3-s6. Results show that A2/A12 increases linearly with the propagation distance, which means that the symmetric second harmonic s6 mode is generated cumulatively by the antisymmetric primary A3 mode. The present investigation systematically corroborates the proposed theory that only symmetric second harmonics can be generated accompanying the propagation of antisymmetric primary Lamb waves in a plate.

  6. The Controversial Second Impact Syndrome: A Review of the Literature.

    PubMed

    McLendon, Loren A; Kralik, Stephen F; Grayson, Patricia A; Golomb, Meredith R

    2016-09-01

    Second impact syndrome is a devastating injury that primarily affects athletic children and young adults. It occurs when a second concussion occurs before symptoms from the first concussion have resolved. Diffuse and often catastrophic cerebral edema results. Reports of second impact syndrome are few, and some argue that second impact syndrome is simply diffuse cerebral swelling unrelated to the first concussion. Ovid and PubMed were searched from years 1946 to 2015 using the terms "second impact syndrome," "repeat concussion," and "catastrophic brain injury." In addition, review articles were found using a combination of the terms, "concussion," "second impact syndrome," and "repetitive head trauma." Seventeen patients in seven publications met the criteria of having two witnessed hits and persistent symptoms from the first to the second concussion. Ten of the 17 (59%) included individuals were football players. All were male. Ages ranged from 13 to 23 years. All children with poor outcomes (death or permanent disability) were younger than 20 years, while four of the five players with good outcomes were older than 19 years. The lag time from first to second concussion ranged from one hour to four weeks, and in many cases, at least one of the two hits appeared minor. American football, male gender, and young age appear to be associated with second impact syndrome. Controversies surrounding this syndrome are discussed. There is a need for prospective studies to clarify risk factors and outcomes of second impact syndrome to guide return-to-play recommendations for young athletes. Copyright © 2016 Elsevier Inc. All rights reserved.

  7. First and second sound in a strongly interacting Fermi gas

    NASA Astrophysics Data System (ADS)

    Taylor, E.; Hu, H.; Liu, X.-J.; Pitaevskii, L. P.; Griffin, A.; Stringari, S.

    2009-11-01

    Using a variational approach, we solve the equations of two-fluid hydrodynamics for a uniform and trapped Fermi gas at unitarity. In the uniform case, we find that the first and second sound modes are remarkably similar to those in superfluid helium, a consequence of strong interactions. In the presence of harmonic trapping, first and second sound become degenerate at certain temperatures. At these points, second sound hybridizes with first sound and is strongly coupled with density fluctuations, giving a promising way of observing second sound. We also discuss the possibility of exciting second sound by generating local heat perturbations.

  8. Preferred Learning Styles in the Second Language Classroom.

    ERIC Educational Resources Information Center

    Cincotta, Madeline Strong

    1998-01-01

    Outlines the preferred learning styles of students studying second languages, offering suggestions for their application in second-language classrooms. The paper describes the right-brain/left-brain theory and how the two brain hemispheres are involved in learning; presents four classroom strategies (diversification, contextualization,…

  9. Psycholinguistically Oriented Second Language Research.

    ERIC Educational Resources Information Center

    Juffs, Alan

    2001-01-01

    Reviews recent research that investigates second language performance from the perspective of sentence processing (on-line comprehension studies) and word recognition. Concentrates on describing methods that employ reaction time measures as correlates of processing difficulty or knowledge representation. (Author/VWL)

  10. Teaching experiences of second degree accelerated baccalaureate nursing faculty.

    PubMed

    Cangelosi, Pamela R

    2013-11-19

    Despite the extraordinary growth of accelerated second degree baccalaureate nursing programs, little research has been conducted about the experiences of faculty teaching these students. Using a hermeneutic phenomenological approach, this study explored the experiences of 14 accelerated second degree baccalaureate faculty from the eastern region of the United States. The data revealed that many faculty teaching second degree students feel unprepared and want guidance on how to teach these students, which was identified in the theme, Figuring It Out On My Own. This article describes this study and the implications of this theme for faculty recruitment and retention in accelerated second degree baccalaureate nursing programs.

  11. Five-year risk of interval-invasive second breast cancer.

    PubMed

    Lee, Janie M; Buist, Diana S M; Houssami, Nehmat; Dowling, Emily C; Halpern, Elkan F; Gazelle, G Scott; Lehman, Constance D; Henderson, Louise M; Hubbard, Rebecca A

    2015-07-01

    Earlier detection of second breast cancers after primary breast cancer (PBC) treatment improves survival, yet mammography is less accurate in women with prior breast cancer. The purpose of this study was to examine women presenting clinically with second breast cancers after negative surveillance mammography (interval cancers), and to estimate the five-year risk of interval-invasive second cancers for women with varying risk profiles. We evaluated a prospective cohort of 15 114 women with 47 717 surveillance mammograms diagnosed with stage 0-II unilateral PBC from 1996 through 2008 at facilities in the Breast Cancer Surveillance Consortium. We used discrete time survival models to estimate the association between odds of an interval-invasive second breast cancer and candidate predictors, including demographic, PBC, and imaging characteristics. All statistical tests were two-sided. The cumulative incidence of second breast cancers after five years was 54.4 per 1000 women, with 325 surveillance-detected and 138 interval-invasive second breast cancers. The five-year risk of interval-invasive second cancer for women with referent category characteristics was 0.60%. For women with the most and least favorable profiles, the five-year risk ranged from 0.07% to 6.11%. Multivariable modeling identified grade II PBC (odds ratio [OR] = 1.95, 95% confidence interval [CI] = 1.15 to 3.31), treatment with lumpectomy without radiation (OR = 3.27, 95% CI = 1.91 to 5.62), interval PBC presentation (OR = 2.01, 95% CI 1.28 to 3.16), and heterogeneously dense breasts on mammography (OR = 1.54, 95% CI = 1.01 to 2.36) as independent predictors of interval-invasive second breast cancers. PBC diagnosis and treatment characteristics contribute to variation in subsequent-interval second breast cancer risk. Consideration of these factors may be useful in developing tailored post-treatment imaging surveillance plans. © The Author 2015. Published by Oxford University Press. All rights reserved

  12. Second Language Listening Comprehension: A Schema-Theoretic Perspective.

    ERIC Educational Resources Information Center

    Long, Donna Reseigh

    1989-01-01

    Enormous potential exists for the transfer of listening comprehension theory to second language listening research. The need for such research is highlighted through an exploration of recurring themes in the literature on background knowledge and through application of these themes to second language listening comprehension. (CB)

  13. Improving Second Language Speaking Proficiency via Interactional Feedback

    ERIC Educational Resources Information Center

    Swanson, Peter B.; Schlig, Carmen

    2010-01-01

    Researchers have suggested that interactional feedback is associated with foreign/second language learning because it prompts learners to notice foreign/second language forms. Using Vygotsky's zone of proximal development and Long's interaction hypothesis as conceptual frameworks, this study explores the use of systematic explicit feedback to…

  14. Predicting Second Grade Listening Comprehension Using Prekindergarten Measures

    ERIC Educational Resources Information Center

    Alonzo, Crystle N.; Yeomans-Maldonado, Gloria; Murphy, Kimberly A.; Bevens, Beau

    2016-01-01

    Purpose: The purpose of this study was to determine prekindergarten predictors of listening comprehension in second grade. Methods: Within a large, 5-year longitudinal study, children progressing from prekindergarten to second grade were administered a comprehensive set of prekindergarten measures of foundational language skills (vocabulary and…

  15. Second Language Literacy Development From Theory to Practice.

    ERIC Educational Resources Information Center

    Jacobson, Julie

    2003-01-01

    Discusses instructional strategies to: promote language and literacy development; enhance comprehension of content area material; and make informed decisions that effectively meet the individual needs of each second language student. Reviews six instructional principles in the area of second language learning and a lesson incorporating the…

  16. Calculating Second-Order Effects in MOSFET's

    NASA Technical Reports Server (NTRS)

    Benumof, Reuben; Zoutendyk, John A.; Coss, James R.

    1990-01-01

    Collection of mathematical models includes second-order effects in n-channel, enhancement-mode, metal-oxide-semiconductor field-effect transistors (MOSFET's). When dimensions of circuit elements relatively large, effects neglected safely. However, as very-large-scale integration of microelectronic circuits leads to MOSFET's shorter or narrower than 2 micrometer, effects become significant in design and operation. Such computer programs as widely-used "Simulation Program With Integrated Circuit Emphasis, Version 2" (SPICE 2) include many of these effects. In second-order models of n-channel, enhancement-mode MOSFET, first-order gate-depletion region diminished by triangular-cross-section deletions on end and augmented by circular-wedge-cross-section bulges on sides.

  17. [Suicid attempts among first and second generation immigrants].

    PubMed

    Yilmaz, Tarik A; Riecher-Rössler, Anita

    2008-01-01

    To examine the characteristics of suicide attempters among first and second generation immigrants from Turkey living in Basel-City, Switzerland. All immigrants living in Basel City and admitted to the University Hospital of Basel-City, Switzerland, after a suicide attempt, were consecutively examined during a 7-year period (n=70). 35,7% of the suicide attempters were first generation and 64,3% second generation immigrants. Among the first generation the sex ratio female to male was 1,3 and among second generation 3,1. 36,9% of those concerned were at immigration 15 to 19 years of age. 24,1 % of females from first generation and 14,7% of females from second generation mentioned violence in family and partnership as the main problem. Female migrants of 2. generation seem to be at risk with regard to suicidal behavior. Violence seems to be a significant problem in suicidal female immigrants of both generations.

  18. Situating Second-Year Success: Understanding Second-Year STEM Experiences at a Liberal Arts College

    ERIC Educational Resources Information Center

    Gregg-Jolly, Leslie; Swartz, Jim; Iverson, Ellen; Stern, Joyce; Brown, Narren; Lopatto, David

    2016-01-01

    Challenges particular to second-year students have been identified that can impact persistence in science, technology, engineering, and mathematics (STEM) fields. We implemented a program to improve student success in intermediate-level science courses by helping students to feel they belonged and could succeed in STEM. We used survey measures of…

  19. Paradigms in Swedish as a Second Language--Curricula for Primary School and Secondary School in Swedish as a Second Language

    ERIC Educational Resources Information Center

    Magnusson, Ulrika

    2013-01-01

    This article analyzes and compares the curricula of Swedish and Swedish as a second language for primary and secondary school. The school subject of Swedish as a second language is young, and its ideological foundation has not been debated to any large extent, in contrast to Swedish. This article analyzes the curricula of both subjects in terms of…

  20. Strategic Supply

    DTIC Science & Technology

    2002-01-01

    The ultimate challenge is to bring the right product to the right market in the right quantity at the right price . Much of the current focus of...added services to enhance process integration in order to deliver the right product at the right price and time, through the right distribution...328. 7 Kathleen Kiley, “Optimization Software Designed to Make Sure That the Price is Right ”, 4 February 2002, KPMG Insiders, <www.kpmginsiders.com

  1. A Nonparametric Multidimensional IRT Approach with Applications to Ability Estimation and Test Bias.

    DTIC Science & Technology

    1988-04-01

    VA 22314 800 N. Quincy Street Attn: TC Arlington, VA 22217-5000 (12 Copies) Dr. Hans Crombag Dr. Stephen Dunbar University of Leyden Lindquist...CenterEducation Research Center for Measurement Boerhaavelaan 2 University of Iowa 2334 EN Leyden Iowa City, IA 52242 The NETHERLANDS Dr. James A. Earles Mr...William Montague Naval Air Station NPRDC Code 13 Pensacola, FL 32508 San Diego, CA 92152-6800 Dr. Gary Marco Ms. Kathleen Moreno Stop 31-E Navy Personnel R

  2. Modeling Item Responses When Different Subjects Employ Different Solution Strategies.

    DTIC Science & Technology

    1987-10-01

    Crombag Dr. Stephen Dunbar University of Leyden Lindquist Center Education Research l-enter for Measurement Boerhaavelaan 2 University of Iowa 2334 EN... Leyden Iowa City, IA 52242 The NEFHlPLANDS Dr. James A. F.arles Mr. Iimothy Davey Air Force Human Resources Lab iJniversity of Illinois Brooks AFB, TX...Education and Training Dr. William Montague Naval Air Station NPRDC Code 13 Pensacola, fL 32508 San Diego, CA 92152-6800 Dr. Gary Marco Ms. Kathleen Moreno

  3. Workshop on effects management on forest soil carbon: A report. Held in Fort Collins, Colorado on December 5-7, 1994. Forest Service general technical report

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

    Frey, S.D.

    1996-03-01

    The Health Effects Institute`s (HEI) Diesel Working Group recently completed an evaluation of the carcinogenic risks associated with exposure to diesel engine emission. Part I of this report, `Critical Issues In Assessing the Carcinogenicity of Diesel Exhaust: A Synthesis of Current Knowledge,` by Kathleen M. Nauss and the HEI Diesel Working Group presents the consensus views of the Group. Part II contains four background papers that address emissions and exposure issues and five papers that consider biological responses.

  4. Phosphorus-Stabilized, Carbanion-Accelerated Claisen Rearrangements: Asymmetric Induction via 1,3,2-Oxazaphosphorinanes

    DTIC Science & Technology

    1987-08-01

    friendship as well as their assistance in chemical matters . Others who have made my stay here much more enjoyable include Kathleen S. White, Reds fan Brad R...then compared to the parent, unsubstituted case. The energy difference represents the change in the activation enthalpy of the reaction due to the...shift of the phosphite ester.3 6 The results are summarized in Table II. The required chlorophosphines were either purchased (Rl= Et 2 N, Ph) or

  5. A Study to Determine the Optimal Strategy for Recruiting and Retaining Civilian RN’s on Select Units of the Fourth and Fifth Floor Nursing Services at Walter Reed Army Medical Center

    DTIC Science & Technology

    1988-07-01

    Gluckman and Tony Michaelis, "Measuring Market Effectiveness," Health Proaress Sep. 1987: 47-50. 9Judith A. Connelly and Kathleen Strauser, " Managing I...34 Managing Recruitment and Retention Problems: An Application of the Marketing Process." The Journal of Nursina Administration Oct 1983: 17-23. LUDWIG 109...8217"Cost Per RN Hired." Journal of Nursina LUDWIG 111 Q Administration Feb 1985: 27-29 Kotler , Philip , and Roberta N. Clarke. "Creating the Responsive

  6. Prostate Cancer Aggressiveness Gene in Hereditary Prostate Cancer

    DTIC Science & Technology

    2007-03-01

    with REA, and estrogen receptor corepressor. Breast Canc Res Treat., in press (2007). This grant provided research support for Dr Veda Giri while...an estrogen receptor corepressor Clara Hwang Æ Veda N. Giri Æ John C. Wilkinson Æ Casey W. Wright Æ Amanda S. Wilkinson Æ Kathleen A. Cooney Æ Colin S...histone deacetylases (HDAC), and members of the polycomb group (PcG) of proteins. Clara Hwang and Veda N. Giri contributed equally to this work. C

  7. Considering the ethics of big data research: A case of Twitter and ISIS/ISIL

    PubMed Central

    2017-01-01

    This is a formal commentary, responding to Matthew Curran Benigni, Kenneth Joseph, and Kathleen Carley’s contribution, “Online extremism and the communities that sustain it: Detecting the ISIS supporting community on Twitter”. This brief review reflects on the ethics of big data research methodologies, and how novel methods complicate long-standing principles of research ethics. Specifically, the concept of the “data subject” as a corollary, or replacement, of “human subject” is considered. PMID:29194443

  8. Evaluation of a Tailored Direct-Mail Marketing Strategy for Recruiting the 19- to 23-Year-Old Market.

    DTIC Science & Technology

    1983-05-01

    17AD-A12.9 860 EVALUATION OF A TAILORED DIRECT-MAIL MARKETING STRATEGY 1/ FOR RECRUITNG TH.U) WESAT INC ROCKVILLE MD K FERNANDES ET AL MAY 83 NPRDC...STANDARDS-1963-A EVALUATION OF A TAILORED DIRECT-MAIL MARKETING STRATEGY FOR RECRUITING THE 19- TO 23-YEAR-OLD MARKET APPRVEDFORPUBLIC RELE AnE [B...EVALUATION OF A TAILORED DIRECT-MAIL MARKETING STRATEGY FOR RECRUITING THE 19- TO 23-YEAR-OLD MARKET Kathleen Fernandes Navy Personnel Research and

  9. Annual Report on Electronics Research at The University of Texas at Austin.

    DTIC Science & Technology

    1983-05-15

    Kathleen A. Thrush, Chemistry David Grant, Physics *Jim Weidner, EE Jessy Grizzle, EE *Evan Westwood, Physics Jim Higdon John E. White, AerospaceJae...129 (1982). M. H . Kelley and M. Fink, "The Temperature Dependence of the Molecular Structure Parameters of SF 6" J. Chem. Phys. 77, pp. 1813-1817 (1982...D. Finello and H . L. Marcus, "Correlation of Electronic State and Fracture Path of Aluminum-Graphite Interfaces," Scripta Met., 16, 855 (1982). M. H

  10. Function of the Alpha6 in Breast Carcinoma

    DTIC Science & Technology

    1999-10-01

    Miao , J., S. Araki, K. Kaji, and H . Hayashi. 1997. Integrin P34 is involved in apoptotic signal transduction in endothelial cells. Biochem. and Biophys...cadherin expression in neoplasatic verus normal thyroid tissue. J. Natl. Cancer Inst. 88:442-449. 6. Shaw, L. M., I. Rabinovitz, H . H .-F. Wang, A. Toker, and...Integrin and cAMP Metabolism Kathleen L. O’Connor, Bao-Kim Nguyen and Arthur M. Mercurio Department of Medicine, Beth Israel Deaconess Medical Center and

  11. Second nature: on Gramsci's anthropology.

    PubMed

    Pizza, Giovanni

    2012-04-01

    The aim of this paper is to convey the relevance of a Gramscian perspective in medical anthropology, stressing his anti-essentialist way of reasoning about 'nature'. The author claims that Gramsci's understandings of the bodily life of the state can deconstruct naturalized realities in ways that are helpful for the ethnographer engaged in the political anthropology of embodiment and the management of health, persons, and life itself. The paper is presented in three parts. An attempt is made, first, to frame the relevance of Gramsci for Italian medical anthropology and second, to explore the components of the Gramscian concept of 'second nature' within the perspective that he himself calls 'an anthropology'. Third, an example is given of how the proposed Gramscian insights could inform an ethnography on the biopolitical aspects for the early detection of Alzheimer's disease, which is currently being carried out in Perugia.

  12. The Role of Consciousness in Second Language Learning.

    ERIC Educational Resources Information Center

    Schmidt, Richard W.

    1990-01-01

    Summarizes recent psychological research and theory on the topic of consciousness, and looks at three questions in second-language learning related to the role of consciousness in input processing. The discussion involves the requirement in learning a second language of subliminal learning, implicit learning, and incidental learning. (142…

  13. 29 CFR 20.55 - Second and subsequent notifications.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... second and subsequent demands for payment, if payment or other appropriate response is not received within the time specified by the initial demand. Unless a response to the first or second demand indicates that a further demand would be futile or the debtor's response does not require rebuttal, the...

  14. Second Chance Education: Barriers, Supports and Engagement Strategies

    ERIC Educational Resources Information Center

    Savelsberg, Harry; Pignata, Silvia; Weckert, Pauline

    2017-01-01

    Second chance education programs are now a well-established presence in institutions seeking to provide access and equity pathways for socio-economically disadvantaged groups. This paper focusses on the strategies used to support positive engagement in second chance equity programs, drawing upon evaluation research data from four TAFE sponsored…

  15. The "Fundamental Pedogagical Principle" in Second Language Teaching.

    ERIC Educational Resources Information Center

    Krashen, Stephen D.

    1981-01-01

    A fundamental principle of second language acquisition is stated and applied to language teaching. The principle states that learners acquire a second language when they receive comprehensible input in situations where their affective filters are sufficiently low. The theoretical background of this principle consists of five hypotheses: the…

  16. Orthographic Quality in English as a Second Language

    ERIC Educational Resources Information Center

    Dunlap, Susan

    2012-01-01

    Learning new vocabulary words in a second language is a challenge for the adult learner, especially when the second language writing system differs from the first language writing system. According to the lexical quality hypothesis (Perfetti & Hart, 2001), there are three constituents to word-level knowledge: orthographic, phonological, and…

  17. Controlling flexible structures with second order actuator dynamics

    NASA Technical Reports Server (NTRS)

    Inman, Daniel J.; Umland, Jeffrey W.; Bellos, John

    1989-01-01

    The control of flexible structures for those systems with actuators that are modeled by second order dynamics is examined. Two modeling approaches are investigated. First a stability and performance analysis is performed using a low order finite dimensional model of the structure. Secondly, a continuum model of the flexible structure to be controlled, coupled with lumped parameter second order dynamic models of the actuators performing the control is used. This model is appropriate in the modeling of the control of a flexible panel by proof-mass actuators as well as other beam, plate and shell like structural numbers. The model is verified with experimental measurements.

  18. Second Harmonic Hectometric Radio Emission at Jupiter

    NASA Technical Reports Server (NTRS)

    Menietti, J. D.; Gurnett, D. A.; Groene, J. B.

    1998-01-01

    Galileo has been in orbit around Jupiter since December 1995. The plasma wave instrument on board the spacecraft has occasionally detected a rotationally modulated attenuation band in the hectometric (HOM) emission that most likely is due to scattering of the radiation from density fluctuations along the Io L-shell, as reported earlier. The occurrence of the attenuation band is likely to be dependent on Io activity and the presence of density scattering centers along the Io-L-shell as well as the location of the source region. Some of the attenuation bands show clear indications of second harmonic emission. Without polarization measurements, it is difficult to place constraints on the local generation conditions based on the cyclotron maser instability, but the results imply that second harmonic emission could be present in the decametric (DAM) radiation as well. A survey of the data has revealed about 30 examples of second harmonic HOM.

  19. Second Harmonic Hectometric Radio Emission at Jupiter

    NASA Technical Reports Server (NTRS)

    Menietti, J. D.; Gurnett, D. A.; Groene, J. B.

    1998-01-01

    Galileo has been in orbit around Jupiter since December 1995. The plasma wave instrument on board the spacecraft has occasionally detected a rotationally modulated attenuation band in the hectometric (HOM) emission that most likely is due to scattering of the radiation from density fluctuations along the Io L-shell, as reported earlier. The occurrence of the attenuation band is likely to be dependent on Io activity and the presence of density scattering centers along the Io L-shell as well as the location of the source region. Some of the attenuation bands show clear indications of second harmonic emission. Without polarization measurements, it is difficult to place constraints on the local generation conditions based on the cyclotron maser instability, but the results imply that second harmonic emission could be present in the decametric (DAM) radiation as well. A survey of the data has revealed about 30 examples of second harmonic HOM.

  20. Breast Imaging Second Opinions Impact Surgical Management.

    PubMed

    Spivey, Tara Lynn; Carlson, Kjirsten Ayn; Janssen, Imke; Witt, Thomas R; Jokich, Peter; Madrigrano, Andrea

    2015-07-01

    Breast surgeons often see women for second opinions for abnormalities found on breast imaging. For second opinions, these images are submitted for review and interpretation by dedicated breast imagers. This study evaluated the conformity of results among interpretation of imaging submitted from outside hospitals both from tertiary care centers, as well as community programs, in an attempt to evaluate the utility of this practice for the sake of clinical management and resource utilization. A retrospective chart review was conducted on all breast patients that submitted outside imaging films for the years 2011 to 2013 at Rush University Medical Center (RUMC). The radiologic diagnosis and each patient's proposed management plan was collected and evaluated for concordance between the outside institutions and RUMC. A total of 380 patients who presented for second opinions with an interpretation of outside exams were evaluated. In 47.4 % [95 % confidence interval (CI) 42.4-52.4] of cases there was distinct variance in radiologic impression. For 53.5 % (95 % CI 48.4-58.5) of patients, there was a change in recommended management plan, which included recommendations for either additional imaging or need for additional biopsy. In total, this changed the overall surgical management in 27.1 % (95 % CI 22.8-31.9) of cases. In six patients, the reinterpretation of outside imaging detected new malignancies not previously identified. Overall, 83.7 % (95 % CI 79.7-87.1) of patients who submitted imaging from outside institutions chose to complete the remainder of their treatment at RUMC. The practice of second opinion review changed overall definitive management at our specialty center in more than one in four cases. In addition, the review identified six previously unrecognized malignancies. Given this data, the practice of second opinions and interpretation of outside exams should continue despite the additional resources required.

  1. Second-Order Conditioning during a Compound Extinction Treatment

    ERIC Educational Resources Information Center

    Pineno, Oskar; Zilski, Jessica M.; Schachtman, Todd R.

    2007-01-01

    Two conditioned taste aversion experiments with rats were conducted to establish if a target taste that had received a prior pairing with illness could be subject to second-order conditioning during extinction treatment in compound with a flavor that also received prior conditioning. In these experiments, the occurrence of second-order…

  2. Second Language Grammatical Proficiency and Third Language Acquisition

    ERIC Educational Resources Information Center

    Moghtadi, Laleh; Koosha, Mansour; Lotfi, Ahmad Reza

    2014-01-01

    The main concern of the present study was to investigate the probable correlation between the bilinguals' second language grammatical proficiency level and their third language grammatical proficiency level. The current study was implemented on selecting a total of 100 Iranian female high school students studying at second grade from two…

  3. Second-order processing of four-stroke apparent motion.

    PubMed

    Mather, G; Murdoch, L

    1999-05-01

    In four-stroke apparent motion displays, pattern elements oscillate between two adjacent positions and synchronously reverse in contrast, but appear to move unidirectionally. For example, if rightward shifts preserve contrast but leftward shifts reverse contrast, consistent rightward motion is seen. In conventional first-order displays, elements reverse in luminance contrast (e.g. light elements become dark, and vice-versa). The resulting perception can be explained by responses in elementary motion detectors turned to spatio-temporal orientation. Second-order motion displays contain texture-defined elements, and there is some evidence that they excite second-order motion detectors that extract spatio-temporal orientation following the application of a non-linear 'texture-grabbing' transform by the visual system. We generated a variety of second-order four-stroke displays, containing texture-contrast reversals instead of luminance contrast reversals, and used their effectiveness as a diagnostic test for the presence of various forms of non-linear transform in the second-order motion system. Displays containing only forward or only reversed phi motion sequences were also tested. Displays defined by variation in luminance, contrast, orientation, and size were effective. Displays defined by variation in motion, dynamism, and stereo were partially or wholly ineffective. Results obtained with contrast-reversing and four-stroke displays indicate that only relatively simple non-linear transforms (involving spatial filtering and rectification) are available during second-order energy-based motion analysis.

  4. Second-order variational equations for N-body simulations

    NASA Astrophysics Data System (ADS)

    Rein, Hanno; Tamayo, Daniel

    2016-07-01

    First-order variational equations are widely used in N-body simulations to study how nearby trajectories diverge from one another. These allow for efficient and reliable determinations of chaos indicators such as the Maximal Lyapunov characteristic Exponent (MLE) and the Mean Exponential Growth factor of Nearby Orbits (MEGNO). In this paper we lay out the theoretical framework to extend the idea of variational equations to higher order. We explicitly derive the differential equations that govern the evolution of second-order variations in the N-body problem. Going to second order opens the door to new applications, including optimization algorithms that require the first and second derivatives of the solution, like the classical Newton's method. Typically, these methods have faster convergence rates than derivative-free methods. Derivatives are also required for Riemann manifold Langevin and Hamiltonian Monte Carlo methods which provide significantly shorter correlation times than standard methods. Such improved optimization methods can be applied to anything from radial-velocity/transit-timing-variation fitting to spacecraft trajectory optimization to asteroid deflection. We provide an implementation of first- and second-order variational equations for the publicly available REBOUND integrator package. Our implementation allows the simultaneous integration of any number of first- and second-order variational equations with the high-accuracy IAS15 integrator. We also provide routines to generate consistent and accurate initial conditions without the need for finite differencing.

  5. Battery Second-Use Repurposing Cost Calculator | Transportation Research |

    Science.gov Websites

    NREL Second-Use Repurposing Cost Calculator Battery Second-Use Repurposing Cost Calculator For Cost Calculator Download tool B2U strategies involve repurposing one single battery: first in an both the automotive and electricity industries, helping to overcome lithium-ion battery cost barriers

  6. Misfiring on the Second Amendment in America's Textbooks.

    ERIC Educational Resources Information Center

    Miller, Linda Karen

    1992-01-01

    Reports on a study of the treatment of the Second Amendment in 24 secondary-level U.S. history textbooks and 8 U.S. government textbooks. Discusses inadequate and inaccurate interpretations and calls for a portrayal of the Second Amendment that reflects what the founding fathers wanted and what the courts have decided. (CFR)

  7. Second Life as a Surrogate for Experiential Learning

    ERIC Educational Resources Information Center

    DeMers, Michael N.

    2010-01-01

    Second Life is increasingly being used as a venue for education, especially for delivery of online instruction where social presence and community building are essential components. Despite its robust 3-D modeling tools and powerful scripting language, many educational uses of Second Life are limited to passive forms of content delivery that often…

  8. Life Satisfaction of Former-Military, Second-Career Changers

    ERIC Educational Resources Information Center

    Robertson, Heather

    2014-01-01

    One-hundred thirty-six former-military members with average age of 51 transitioning to a second-career in teaching were surveyed regarding life satisfaction and were found to be satisfied with their lives. The research compliments earlier studies of second-career teachers as effective teachers, yet provides additional insight on former-military…

  9. Strengthening Family Resilience, Second Edition

    ERIC Educational Resources Information Center

    Walsh, Froma

    2006-01-01

    In a fully revised, updated, and expanded second edition, this informative clinical resource and text presents Froma Walsh's family resilience framework for intervention and prevention with clients dealing with adversity. Drawing on extensive research and clinical experience, the author describes key processes in resilience for practitioners to…

  10. Unlocking Mathematics Teaching. Second Edition

    ERIC Educational Resources Information Center

    Koshy, Valsa, Ed.; Murray, Jean, Ed.

    2011-01-01

    Now in a fully updated second edition, "Unlocking Mathematics Teaching" is a comprehensive guide to teaching mathematics in the primary school. Combining theory and practice, selected experts outline the current context of mathematics education. They suggest strategies, activities and examples to help develop readers understanding and confidence…

  11. Technology and Second Language Learning

    ERIC Educational Resources Information Center

    Lin, Li Li

    2009-01-01

    Current technology provides new opportunities to increase the effectiveness of language learning and teaching. Incorporating well-organized and effective technology into second language learning and teaching for improving students' language proficiency has been refined by researchers and educators for many decades. Based on the rapidly changing…

  12. Putting the Second Law to Work

    NASA Astrophysics Data System (ADS)

    Widmer, Thomas F.

    2008-08-01

    Thermo Electron Corporation was founded in 1956 by Dr. George Hatsopoulos with the goal of applying thermodynamics to the solution of energy problems throughout society. As the company grew from a small research laboratory to a multi-billion dollar Fortune 500 enterprise, the Second Law of thermodynamics played a pivotal role in creating a diversified portfolio of products and services. George and his staff also employed thermodynamics, particularly availability analyses of energy processes, to help guide changes in National policy arising from the 1973 oil embargo. As directors of the company, Professors Joseph Keenan and Elias Gyftopoulos made key contributions to the strategy of applying the Second Law to real-world engineering challenges.

  13. Voices of faculty of second-degree baccalaureate nursing students.

    PubMed

    Cangelosi, Pamela R; Moss, Margaret M

    2010-03-01

    The limited research related to accelerated second-degree baccalaureate nursing programs primarily focuses on curricular issues or student experiences. The purpose of this study was to focus on the experiences of faculty teaching these students. Using a hermeneutic phenomenological approach, 14 second-degree faculty from the East Coast region of the United States were interviewed to understand their experiences teaching accelerated second-degree baccalaureate nursing students and how these experiences helped or hindered their teaching and learning practices with these students. The challenges associated with teaching these students were identified in the themes At the Top of My Game and Teaching to Think Like a Nurse. This article describes this study and the implications for teaching accelerated second-degree baccalaureate students. Copyright 2010, SLACK Incorporated.

  14. On the role of second number-conserving functional derivatives

    NASA Astrophysics Data System (ADS)

    Gál, Tamás

    2006-06-01

    It is found that number-conserving second derivatives, of functional differentiation constrained to the domain of functional variables ρ(x) of a given norm ∫ρ(x)dx, are not obtained via two successive number-conserving differentiations, contrary to the case of unrestricted second derivatives. Investigating the role of second number-conserving derivatives, with the density-functional formulation of time-dependent quantum mechanics in focus, it is shown how number-conserving differentiation handles the dual nature of the Kohn Sham potential arising in the practical use of the theory. On the other hand, it is pointed out that number-conserving derivatives cannot resolve the causality paradox connected with the second derivative of the exchange-correlation part of the action density functional.

  15. Method and apparatus for releasably connecting first and second objects

    NASA Technical Reports Server (NTRS)

    Monford, Leo G., Jr. (Inventor)

    1991-01-01

    The apparatus and method are disclosed for releasably connecting first and second objects, where a magnetic end effector may include at least one elongated pin number, a proximal end of which is connected to the first object and the distal end of which may be inserted into a receiving portion in the second object. Latch members are carried by the pin member for radial movement between retracted and expanded positions for releasing and locking, respectively, first and second objects. A plunger member carried by the pin member is axially moveable between first and second positions. In the first plunger position, the latch members are located in the expanded (locked) position and in the second plunger position the latch members are released for movement to retracted or unlocked position. The magnetic end effector is provided for releasable attachment to the first object and for moving the plunger member to the second position, releasing the first object.

  16. Second-stage labor: how long is too long?

    PubMed

    Leveno, Kenneth J; Nelson, David B; McIntire, Donald D

    2016-04-01

    The management of labor has come under increased scrutiny due to the rapid escalation of cesarean delivery in the United States. A workshop of the Society for Maternal-Fetal Medicine, the Eunice Kennedy Shriver National Institute of Child Health and Human Development, and the American Congress of Obstetricians and Gynecologists was convened to address the rising cesarean delivery rates and one of their recommendations was that the accepted upper limit of the second stage of labor should be increased to ≥4 hours in nulliparous women with epidural analgesia and to ≥3 hours in parous women with epidural. This led to the inaugural Obstetric Care Consensus series document, "Safe Prevention of the Primary Cesarean Delivery," wherein the workshop recommendations on second-stage labor were promulgated nationally. The result is that the now acceptable maximum length of the second stage of labor exceeds the obstetric precepts that have been in use for >50 years. In this Clinical Opinion, we review the evidence on infant safety, vis-à-vis length of the second stage of labor. Our examination of the evidence begins at the outset of the 20th century and culminates in the very recent (2014) recommendation to abandon the long accepted obstetric paradigm that second-stage labor >3 hours in nulliparous women with labor epidural is unsafe for the unborn infant. We conclude that the currently available evidence fails to support the Obstetric Care Consensus position that longer second-stage labor is safe for the unborn infant. Indeed, the evidence suggests quite the opposite. We suggest that when infant safety is at stake the evidence should be robust before a new clinical road is taken. The evidence is not robust. Copyright © 2016 Elsevier Inc. All rights reserved.

  17. Orthodontic uprighting of severely impacted mandibular second molars.

    PubMed

    Lau, Catherine K; Whang, Claudia Z Y; Bister, Dirk

    2013-01-01

    The prevalence of impacted second molars is low, varying from 0% to 2.3%. The etiology of an impaction can involve systemic, local, and periodontal factors, as well as a developmental disruption of the tooth germ. A number of surgical and orthodontic treatment options have been suggested in the literature, including leaving the tooth in situ, removing the impacted second molar, orthodontic uprighting, and autotransplantation. Removal of third molars has been suggested as an adjunct for space creation. This article presents the treatment of a girl with bilateral severely impacted mandibular second molars as well as an ectopic maxillary left canine and severe crowding affecting both the maxillary and mandibular arches. Her treatment was successfully completed with fixed preadjusted edgewise appliances (0.022 × 0.028-in slot size) and MBT prescription (APC precoated Gemini Brackets; 3M Unitek, St. Paul, Minn), along with the removal of 4 first premolars. The maxillary left canine and the mandibular second molars were surgically exposed. The treatment mechanics show that even severely impacted second molars can be uprighted by routine straight-wire techniques, which are easy to apply. The center of rotation of the second molar lies in the bifurcation of the roots of this tooth, and this biomechanical property was used to its full advantage. The techniques applied comprised bracket repositioning, bypass of brackets, conversion of molar tubes to brackets, thermoelastic copper-nickel-titanium archwires, and a push-coil spring. Other orthodontic treatment mechanics, which require complex sectional or segmental techniques, auxiliaries, or artistic wire bending, that have been suggested in the literature were not used here. The third molars were not removed. Copyright © 2013 American Association of Orthodontists. Published by Mosby, Inc. All rights reserved.

  18. Inside Linden Lab: Second Life [TM] for Educators

    ERIC Educational Resources Information Center

    Atkinson, Tom

    2008-01-01

    A new culture called Second Life [TM] has emerged that promises innovative strategies for everything from social interactions to business. Some educators believe it may hold new and unique opportunities for teaching and learning. Second Life [TM] (SL) is the creation of Linden Labs, a San Francisco-based corporation defined by its creators as "an…

  19. Visual Representations in Second Graders' Information Book Compositions

    ERIC Educational Resources Information Center

    Coleman, Julianne M.; Bradley, Linda Golson; Donovan, Carol A.

    2012-01-01

    This paper describes the visuals second grade students included in their own information book compositions during a science unit on weather during which multimodal science trade books on the topic of weather were read aloud. First, the multimodal nature of the information books used in the unit are described. Second, the teacher's talk about…

  20. Adult Second Language Acquisition: Laotian Hmong in Southland.

    ERIC Educational Resources Information Center

    Lert, Erika Nagy

    The study described in this paper focuses on English language acquisition by adult Hmong Laotian immigrants in an English as a Second Language (ESL) program in a city in the Northeastern United States. Preexistent levels of literacy and second language familiarity are discounted as influences on the speed of students' acquisition of language.…

  1. Reading comprehension and its underlying components in second-language learners: A meta-analysis of studies comparing first- and second-language learners.

    PubMed

    Melby-Lervåg, Monica; Lervåg, Arne

    2014-03-01

    We report a systematic meta-analytic review of studies comparing reading comprehension and its underlying components (language comprehension, decoding, and phonological awareness) in first- and second-language learners. The review included 82 studies, and 576 effect sizes were calculated for reading comprehension and underlying components. Key findings were that, compared to first-language learners, second-language learners display a medium-sized deficit in reading comprehension (pooled effect size d = -0.62), a large deficit in language comprehension (pooled effect size d = -1.12), but only small differences in phonological awareness (pooled effect size d = -0.08) and decoding (pooled effect size d = -0.12). A moderator analysis showed that characteristics related to the type of reading comprehension test reliably explained the variation in the differences in reading comprehension between first- and second-language learners. For language comprehension, studies of samples from low socioeconomic backgrounds and samples where only the first language was used at home generated the largest group differences in favor of first-language learners. Test characteristics and study origin reliably contributed to the variations between the studies of language comprehension. For decoding, Canadian studies showed group differences in favor of second-language learners, whereas the opposite was the case for U.S. studies. Regarding implications, unless specific decoding problems are detected, interventions that aim to ameliorate reading comprehension problems among second-language learners should focus on language comprehension skills.

  2. Skyrme interaction to second order in nuclear matter

    NASA Astrophysics Data System (ADS)

    Kaiser, N.

    2015-09-01

    Based on the phenomenological Skyrme interaction various density-dependent nuclear matter quantities are calculated up to second order in many-body perturbation theory. The spin-orbit term as well as two tensor terms contribute at second order to the energy per particle. The simultaneous calculation of the isotropic Fermi-liquid parameters provides a rigorous check through the validity of the Landau relations. It is found that published results for these second order contributions are incorrect in most cases. In particular, interference terms between s-wave and p-wave components of the interaction can contribute only to (isospin or spin) asymmetry energies. Even with nine adjustable parameters, one does not obtain a good description of the empirical nuclear matter saturation curve in the low density region 0\\lt ρ \\lt 2{ρ }0. The reason for this feature is the too strong density-dependence {ρ }8/3 of several second-order contributions. The inclusion of the density-dependent term \\frac{1}{6}{t}3{ρ }1/6 is therefore indispensable for a realistic description of nuclear matter in the Skyrme framework.

  3. MASSIM, the Milli-Arc-Second Structure Imager

    NASA Technical Reports Server (NTRS)

    Skinner, Gerry

    2008-01-01

    The MASSIM (Milli-Arc-Second Structure Imager) mission will use a set of achromatic diffractive-refractive Fresnel lenses to achieve imaging in the X-ray band with unprecedented angular resolution. It has been proposed for study within the context of NASA's "Astrophysics Strategic Mission Concept Studies" program. Lenses on an optics spacecraft will focus 5-11 keV X-rays onto detectors on a second spacecraft flying in formation 1000 km away. It will have a point-source sensitivity comparable with that of the current generation of major X-ray observatories (Chandra, XMM-Newton) but an angular resolution some three orders of magnitude better. MASSIM is optimized for the study of jets and other phenomena that occur in the immediate vicinity of black holes and neutron stars. It can also be used for studying other phenomena on the milli-arc-second scale, such as those involving proto-stars, the surfaces and surroundings of nearby active stars and interacting winds.

  4. Discussion on ``Frontiers of the Second Law''

    NASA Astrophysics Data System (ADS)

    Lloyd, Seth; Bejan, Adrian; Bennett, Charles; Beretta, Gian Paolo; Butler, Howard; Gordon, Lyndsay; Grmela, Miroslav; Gyftopoulos, Elias P.; Hatsopoulos, George N.; Jou, David; Kjelstrup, Signe; Lior, Noam; Miller, Sam; Rubi, Miguel; Schneider, Eric D.; Sekulic, Dusan P.; Zhang, Zhuomin

    2008-08-01

    This article reports an open discussion that took place during the Keenan Symposium "Meeting the Entropy Challenge" (held in Cambridge, Massachusetts, on October 4, 2007) following the short presentations—each reported as a separate article in the present volume—by Adrian Bejan, Bjarne Andresen, Miguel Rubi, Signe Kjelstrup, David Jou, Miroslav Grmela, Lyndsay Gordon, and Eric Schneider. All panelists and the audience were asked to address the following questions • Is the second law relevant when we trap single ions, prepare, manipulate and measure single photons, excite single atoms, induce spin echoes, measure quantum entanglement? Is it possible or impossible to build Maxwell demons that beat the second law by exploiting fluctuations? • Is the maximum entropy generation principle capable of unifying nonequilibrium molecular dynamics, chemical kinetics, nonlocal and nonequilibrium rheology, biological systems, natural structures, and cosmological evolution? • Research in quantum computation and quantum information has raised many fundamental questions about the foundations of quantum theory. Are any of these questions related to the second law?

  5. Second-Generation Prisoners and the Transmission of Domestic Violence.

    PubMed

    Will, Joanna L; Loper, Ann B; Jackson, Shelly L

    2016-01-01

    Adult inmates who experienced the incarceration of a parent, known as "second-generation prisoners," experience unique challenges and are at heightened risk for experiencing other adversities throughout the life span. Our study investigated one specific, and previously unexplored, type of adversity--domestic violence--within a sample of 293 incarcerated adults. We examined the relation between generation status (first- or second-generation prisoners), childhood exposure to domestic violence, and participation in adult relationship violence prior to incarceration. Results indicate that prisoners who had been exposed to domestic violence in childhood were more likely to engage in intimate partner violence resulting in inflicted and received injury. Relative to first-generation prisoners, second-generation prisoners reported more childhood domestic violence exposure and were more likely to have been injured by a relationship partner. However, this relation between second-generation status and injury victimization was mediated by domestic violence exposure. These results support an intergenerational pattern of domestic violence and suggest that second-generation prisoners are a unique population worthy of future investigation and mental health intervention. © The Author(s) 2014.

  6. Surgical abortion in second trimester: initial experiences in Nepal.

    PubMed

    Shrivastava, V; Bajracharya, L; Thapa, S

    2010-01-01

    In spite of legalising abortion and making safe abortion available at affordable price at accessible distance to almost everyone, unsafe abortion especially second trimester abortion is still a big health problem in Nepal. The objective of the study is to fi nd the demographic profile, reasons for seeking abortion and to see the effectiveness of Misoprostol in preparing the cervix. A prospective study was done in the two second trimester abortion trainings conducted in Maternity hospital, Kathmandu. Total 57 clients had second trimester abortion performed. Information was collected from structured questionnaire and then data was analysed. Commonest reason for seeking abortion was, multiparity (61.4%). Common reasons for second trimester abortion were, completed family size with unwanted pregnancy (61.4%), unwanted pregnancy in married (10.52%) unwanted pregnancy in unmarried (5.26%). Second trimester abortion is one of the most common procedures performed in reproductive-aged women and when performed by a skilled provider in the appropriate setting, it is one of the safest surgeries, if it is well supported by change in policy of the country and acceptability of the people.

  7. On holographic entanglement entropy with second order excitations

    NASA Astrophysics Data System (ADS)

    He, Song; Sun, Jia-Rui; Zhang, Hai-Qing

    2018-03-01

    We study the low-energy corrections to the holographic entanglement entropy (HEE) in the boundary CFT by perturbing the bulk geometry up to second order excitations. Focusing on the case that the boundary subsystem is a strip, we show that the area of the bulk minimal surface can be expanded in terms of the conserved charges, such as mass, angular momentum and electric charge of the AdS black brane. We also calculate the variation of the energy in the subsystem and verify the validity of the first law-like relation of thermodynamics at second order. Moreover, the HEE is naturally bounded at second order perturbations if the cosmic censorship conjecture for the dual black hole still holds.

  8. Second-career CNAs in nursing homes: tapping an underused resource.

    PubMed

    Pennington, Karen; Congdon, Joann G; Magilvy, Joan K

    2007-06-01

    The purpose of this study was to describe the characteristics, work perceptions, and factors influencing employment of second-career certified nursing assistants (CNAs) in nursing homes. The qualitative descriptive design included a purposeful sample of 17 participants from 5 nursing homes. Data generation consisted of demographic surveys and audiotaped interviews that were transcribed, coded, and analyzed for emerging themes. Four themes were identified: negative first impressions of the work did not deter second-career CNAs, second-career CNAs lived out personal ideals and values through their work, positive relationships and job benefits retained second-career CNAs, and second-career CNAs expressed hopes for transforming nursing homes. Results revealed a group of committed, mature workers to fill labor shortages in an essential health care setting.

  9. Teaching English as a Second Language: Perspectives and Practices. A Series of Six Texts. Speaking and Understanding: Second of a Series.

    ERIC Educational Resources Information Center

    New York State Education Dept., Albany.

    This book is designed to assist those who work with non-English dominant students by providing resource information relevant to second language teaching and learning. The articles in the series encompass both theory and practical learning techniques in six general topics. The articles in the second text of the series, concerning speaking and…

  10. Second-Order Conditioning in "Drosophila"

    ERIC Educational Resources Information Center

    Tabone, Christopher J.; de Belle, J. Steven

    2011-01-01

    Associative conditioning in "Drosophila melanogaster" has been well documented for several decades. However, most studies report only simple associations of conditioned stimuli (CS, e.g., odor) with unconditioned stimuli (US, e.g., electric shock) to measure learning or establish memory. Here we describe a straightforward second-order conditioning…

  11. Teaching Reading Sourcebook, Second Edition

    ERIC Educational Resources Information Center

    Honig, Bill; Diamond, Linda; Gutlohn, Linda

    2008-01-01

    The "Teaching Reading Sourcebook, Second Edition" is a comprehensive reference about reading instruction. Organized according to the elements of explicit instruction (what? why? when? and how?), the "Sourcebook" includes both a research-informed knowledge base and practical sample lesson models. It teaches the key elements of an effective reading…

  12. [Orthodontic Management of the Impacted Mandibular Second Molar Tooth].

    PubMed

    Mah, Michael; Takada, Kenji

    2016-09-01

    When the mandibular permanent second molar becomes impacted, it is identified as a malocclusion that needs treatment as it often leads to unwanted complications such as caries and periodontitis of the adjacent permanent first molar. Other less common complications include root resorption of the adjacent first molar root or continued root development to be in close proximity to the inferior dental alveolar nerve. This paper seeks to differentiate various levels of severity of impaction and review treatment options that are considered clinically available for the proper management of the impacted mandibular permanent second molar. Treatment options that will be discussed in this article include timing of second molar removal for replacement by the third molar, relief of impaction via second premolar removal, surgical repositioning and the combination of third molar removal, surgical exposure and orthodontic uprighting of the impacted tooth. Depending on the severity of the impaction, most impactions can be easily and predictably corrected with nickel titanium archwires or auxillary open coil springs or uprighting springs. Uncommonly, the mandibular permanent second molar can become severely impacted and in close proximity to the inferior dentoalveolar nerve. In these instances, the use of temporary anchorage devices such as microimplants has shown to be successful in uprighting the severely impacted mandibular permanent second molars. © EDP Sciences, SFODF, 2016.

  13. Restoring complexity: second-growth forests and habitat diversity.

    Treesearch

    Valerie Rapp

    2002-01-01

    Old-growth forests supply many important values, including critical habitat for some wildlife species. These forests are most useful for some wildlife species when they exist in large blocks. But many areas dedicated to old-growth values on federal lands are fragmented by patches of second-growth forests planted after timber harvest. These second-growth forests are...

  14. 26 CFR 20.2013-3 - “Second limitation”.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 26 Internal Revenue 14 2011-04-01 2010-04-01 true âSecond limitationâ. 20.2013-3 Section 20.2013-3... ESTATE TAX; ESTATES OF DECEDENTS DYING AFTER AUGUST 16, 1954 Credits Against Tax § 20.2013-3 “Second... under section 2013 or any credit for foreign death taxes claimed under the provisions of a death tax...

  15. Improving Pronunciation Instruction in the Second Language Classroom

    ERIC Educational Resources Information Center

    Counselman, David

    2010-01-01

    Researchers in second language acquisition (SLA) have increasingly discussed the role that attention plays in the learning of a second language (L2). This discussion has led to research on proposed pedagogical strategies aimed at directing L2 learners' attention to aspects of the L2 grammar that are difficult to learn or acquire. Research on one…

  16. Dual aperture dipole magnet with second harmonic component

    DOEpatents

    Praeg, Walter F.

    1985-01-01

    An improved dual aperture dipole electromagnet includes a second-harmonic frequency magnetic guide field winding which surrounds first harmonic frequency magnetic guide field windings associated with each aperture. The second harmonic winding and the first harmonic windings cooperate to produce resultant magnetic waveforms in the apertures which have extended acceleration and shortened reset portions of electromagnet operation.

  17. Dual aperture dipole magnet with second harmonic component

    DOEpatents

    Praeg, W.F.

    1983-08-31

    An improved dual aperture dipole electromagnet includes a second-harmonic frequency magnetic guide field winding which surrounds first harmonic frequency magnetic guide field windings associated with each aperture. The second harmonic winding and the first harmonic windings cooperate to produce resultant magnetic waveforms in the apertures which have extended acceleration and shortened reset portions of electromagnet operation.

  18. Superquantile/CVaR Risk Measures: Second-Order Theory

    DTIC Science & Technology

    2015-07-31

    order superquantile risk minimization as well as superquantile regression , a proposed second-order version of quantile regression . Keywords...minimization as well as superquantile regression , a proposed second-order version of quantile regression . 15. SUBJECT TERMS 16. SECURITY...superquantilies, because it is deeply tied to generalized regression . The joint formula (3) is central to quantile regression , a well known alternative

  19. Survival in patients with metachronous second primary lung cancer.

    PubMed

    Ha, Duc; Choi, Humberto; Chevalier, Cory; Zell, Katrina; Wang, Xiao-Feng; Mazzone, Peter J

    2015-01-01

    Four to 10% of patients with non-small cell lung cancer subsequently develop a metachronous second primary lung cancer. The decision to perform surveillance or screening imaging for patients with potentially cured lung cancer must take into account the outcomes expected when detecting metachronous second primaries. To assess potential survival differences between patients with metachronous second primary lung cancer compared to matched patients with first primary lung cancer. We retrospectively reviewed patients diagnosed with lung cancer at the Cleveland Clinic (2006-2010). Metachronous second primary lung cancer was defined as lung cancer diagnosed after a 4-year, disease-free interval from the first lung cancer, or if there were two different histologic subtypes diagnosed at different times. Patients with first primary lung cancer diagnosed in the same time period served as control subjects. Propensity score matching was performed using age, sex, smoking history, histologic subtype, and collaborative stage, with a 1:3 case-control ratio. Survival analyses were performed by Cox proportional hazards modeling and Kaplan-Meier estimates. Forty-four patients met criteria for having a metachronous second primary lung cancer. There were no statistically significant differences between case subjects and control subjects in prognostic variables. The median survival time and 2-year overall survival rate for the metachronous second primary group, compared with control subjects, were as follows: 11.8 versus 18.4 months (P = 0.18) and 31.0 versus 40.9% (P = 0.28). The survival difference was largest in those with stage I metachronous second primaries (median survival time, 26.8 vs. 60.4 mo, P = 0.09; 2-year overall survival, 56.3 vs. 71.2%, P = 0.28). Patients with stage I metachronous second primary lung cancer may have worse survival than those who present with a first primary lung cancer. This could influence the benefit-risk balance of screening the high-risk cohort with

  20. Polarization anisotropy in fiber-optic second harmonic generation microscopy.

    PubMed

    Fu, Ling; Gu, Min

    2008-03-31

    We report the investigation and implementation of a compact second harmonic generation microscope that uses a single-mode fiber coupler and a double-clad photonic crystal fiber. Second harmonic polarization anisotropy through the fiber-optic microscope systems is quantitatively measured with KTP microcrystals, fish scale and rat tail tendon. It is demonstrated that the polarized second harmonic signals can be excited and collected through the single-mode fiber coupler to analyze the molecular orientations of structural proteins. It has been discovered that a double-clad photonic crystal fiber can preserve the linear polarization in the core, although a depolarization effect is observed in the inner cladding region. The feasibility of polarization anisotropy measurements in fiber-optic second harmonic generation microscopy will benefit the in vivo study of collagen-related diseases with a compact imaging probe.

  1. Health for the world's adolescents: a second chance in the second decade.

    PubMed

    Dick, Bruce; Ferguson, B Jane

    2015-01-01

    The World Health Organization has produced a multimedia, interactive online report entitled Health for the World's Adolescents: A Second Chance in the Second Decade. The report provides an overview of global and regional estimates of adolescent mortality and disability-adjusted life years, disaggregated by age, sex, and cause, and country-level data on health-related behaviors and conditions among adolescents. It outlines the reasons why adolescence is a unique period in the life course requiring special attention and synthesizes current thinking about the determinants that underlie the differences in health status between adolescents. For the first time, this new report pulls together recommendations and guidance from across the World Health Organization relating to interventions directed to a range of priority health problems, including use of alcohol and other psychoactive substances, AIDS, injuries, mental health, nutrition, sexual and reproductive health, tobacco use, and violence, focusing on four core functions of the health sector: supportive policies, service provision, strategic information, and working with other sectors. The report concludes with 10 key actions that would strengthen national responses to adolescent health, and outlines the approaches that are needed to overcome the obstacles to accelerating evidence-informed actions to improve the health of adolescents worldwide--with all the benefits that this will have for public health in the present and across the life course, for this generation and the next. Copyright © 2015. Published by Elsevier Inc.

  2. Graduation 2010: Second Year Implementation.

    ERIC Educational Resources Information Center

    O'Phelan, Mary H.; Norman, Antony D.; Ecton, Gayle W.

    The second-year implementation of Graduation 2010, a districtwide public-school initiative, had its beginnings in brain-based research and involvement from both school and community. The original plan for the program had eight strands: (1) Arts; (2) Music; (3) Foreign Language; (4) Reading/Language Development; (5) Thinking Skills; (6)…

  3. Assessment of Second Language Performance.

    ERIC Educational Resources Information Center

    Lumley, Tom

    1996-01-01

    A discussion of current second language testing trends and practices in Australia focuses on the use of performance assessment, providing examples of its application in four specific contexts: an occupational English test used for to assess job-related English language skills as part of the certification procedure for health professionals;…

  4. Drug Abuse Films, Second Edition.

    ERIC Educational Resources Information Center

    National Coordinating Council on Drug Education, Washington, DC.

    This second edition updates and expands a 1971 evaluation of films and audiovisuals related to drug education performed by the National Coordinating Council on Drug Education. Materials in this edition are evaluated both for accuracy and effectiveness as a communications tool. They are separated into two sections--films and other audiovisuals…

  5. The known unknowns: neural representation of second-order uncertainty, and ambiguity

    PubMed Central

    Bach, Dominik R.; Hulme, Oliver; Penny, William D.; Dolan, Raymond J.

    2011-01-01

    Predictions provided by action-outcome probabilities entail a degree of (first-order) uncertainty. However, these probabilities themselves can be imprecise and embody second-order uncertainty. Tracking second-order uncertainty is important for optimal decision making and reinforcement learning. Previous functional magnetic resonance imaging investigations of second-order uncertainty in humans have drawn on an economic concept of ambiguity, where action-outcome associations in a gamble are either known (unambiguous) or completely unknown (ambiguous). Here, we relaxed the constraints associated with a purely categorical concept of ambiguity and varied the second-order uncertainty of gambles continuously, quantified as entropy over second-order probabilities. We show that second-order uncertainty influences decisions in a pessimistic way by biasing second-order probabilities, and that second-order uncertainty is negatively correlated with posterior cingulate cortex activity. The category of ambiguous (compared to non-ambiguous) gambles also biased choice in a similar direction, but was associated with distinct activation of a posterior parietal cortical area; an activation that we show reflects a different computational mechanism. Our findings indicate that behavioural and neural responses to second-order uncertainty are distinct from those associated with ambiguity and may call for a reappraisal of previous data. PMID:21451019

  6. From First Language Literacy to Second Language Proficiency to Second Language Literacy: The Act of Writing in a Foreign Language Context.

    ERIC Educational Resources Information Center

    Crerand, Mary E. Lavin

    A study investigated how a second language (L2) learner's writing skills develop in a second-language context. The three research questions addressed the effect of: (1) first-language (L1) literacy skills, (2) L2 proficiency, and (3) the instructional context on L2 writing. Subjects were 70 university French students. Data were drawn from 300…

  7. Career Education Classroom Activities: North Dakota, K-12: Elementary (Second).

    ERIC Educational Resources Information Center

    North Dakota State Board for Vocational Education, Bismarck.

    The career education activities in the guide are designed to be integrated with the school curriculum at the second grade level. They should be used selectively according to class needs and capabilities. A primary philosophy, how to use the guide, concepts to develop (K-6), and second grade objectives are outlined. Second grade career education…

  8. A Research on Second Language Acquisition and College English Teaching

    ERIC Educational Resources Information Center

    Li, Changyu

    2009-01-01

    It was in the 1970s that American linguist S.D. Krashen created the theory of "language acquisition". The theories on second language acquisition were proposed based on the study on the second language acquisition process and its rules. Here, the second language acquisition process refers to the process in which a learner with the…

  9. Second-order evaluations of orthogonal and symplectic Yangians

    NASA Astrophysics Data System (ADS)

    Karakhanyan, D. R.; Kirschner, R.

    2017-08-01

    Orthogonal or symplectic Yangians are defined by the Yang-Baxter RLL relation involving the fundamental R-matrix with the corresponding so( n) or sp(2 m) symmetry. We investigate the second-order solution conditions, where the expansion of L( u) in u -1 is truncated at the second power, and we derive the relations for the two nontrivial terms in L( u).

  10. Explorations in Second Language Reading

    ERIC Educational Resources Information Center

    Cohen, Roger, Ed.

    2009-01-01

    The chapters in "Explorations in Second Language Reading" reveal the importance of reading in the classroom and how instructors can use reading as a bridge to improve learners' other linguistic and interpersonal skills. Most significantly, each author prompts us to rediscover how enjoyable ESOL reading can be and how it can increase learner…

  11. WAC: Closing Doors or Opening Doors for Second Language Writers?

    ERIC Educational Resources Information Center

    Cox, Michelle

    2011-01-01

    Written by a WAC program director and second language writing studies scholar, this article raises questions about how second language writers are faring in WAC programs and the extent to which the fields of second language writing and WAC are informed by each other's scholarship. In this article, Cox draws from her review of 26 journal articles…

  12. 14 CFR 135.101 - Second in command required under IFR.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Second in command required under IFR. 135... Flight Operations § 135.101 Second in command required under IFR. Except as provided in § 135.105, no person may operate an aircraft carrying passengers under IFR unless there is a second in command in the...

  13. 14 CFR 135.101 - Second in command required under IFR.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Second in command required under IFR. 135... Flight Operations § 135.101 Second in command required under IFR. Except as provided in § 135.105, no person may operate an aircraft carrying passengers under IFR unless there is a second in command in the...

  14. 14 CFR 135.101 - Second in command required under IFR.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Second in command required under IFR. 135... Flight Operations § 135.101 Second in command required under IFR. Except as provided in § 135.105, no person may operate an aircraft carrying passengers under IFR unless there is a second in command in the...

  15. 14 CFR 135.101 - Second in command required under IFR.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Second in command required under IFR. 135... Flight Operations § 135.101 Second in command required under IFR. Except as provided in § 135.105, no person may operate an aircraft carrying passengers under IFR unless there is a second in command in the...

  16. 14 CFR 135.101 - Second in command required under IFR.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Second in command required under IFR. 135... Flight Operations § 135.101 Second in command required under IFR. Except as provided in § 135.105, no person may operate an aircraft carrying passengers under IFR unless there is a second in command in the...

  17. Second Cancers After Fractionated Radiotherapy: Stochastic Population Dynamics Effects

    NASA Technical Reports Server (NTRS)

    Sachs, Rainer K.; Shuryak, Igor; Brenner, David; Fakir, Hatim; Hahnfeldt, Philip

    2007-01-01

    When ionizing radiation is used in cancer therapy it can induce second cancers in nearby organs. Mainly due to longer patient survival times, these second cancers have become of increasing concern. Estimating the risk of solid second cancers involves modeling: because of long latency times, available data is usually for older, obsolescent treatment regimens. Moreover, modeling second cancers gives unique insights into human carcinogenesis, since the therapy involves administering well characterized doses of a well studied carcinogen, followed by long-term monitoring. In addition to putative radiation initiation that produces pre-malignant cells, inactivation (i.e. cell killing), and subsequent cell repopulation by proliferation can be important at the doses relevant to second cancer situations. A recent initiation/inactivation/proliferation (IIP) model characterized quantitatively the observed occurrence of second breast and lung cancers, using a deterministic cell population dynamics approach. To analyze ifradiation-initiated pre-malignant clones become extinct before full repopulation can occur, we here give a stochastic version of this I I model. Combining Monte Carlo simulations with standard solutions for time-inhomogeneous birth-death equations, we show that repeated cycles of inactivation and repopulation, as occur during fractionated radiation therapy, can lead to distributions of pre-malignant cells per patient with variance >> mean, even when pre-malignant clones are Poisson-distributed. Thus fewer patients would be affected, but with a higher probability, than a deterministic model, tracking average pre-malignant cell numbers, would predict. Our results are applied to data on breast cancers after radiotherapy for Hodgkin disease. The stochastic IIP analysis, unlike the deterministic one, indicates: a) initiated, pre-malignant cells can have a growth advantage during repopulation, not just during the longer tumor latency period that follows; b) weekend

  18. Second-to-Last Thoughts

    NASA Astrophysics Data System (ADS)

    Trimble, Virginia L.

    2016-06-01

    You can’t really prepare an abstract of a concluding-remarks talk, but having spent 19 years, 8 months as a full time student (Sept. 1948, Toluca Lake Grammar School kindergarten to April 1968 Caltech Ph.D.), most of the ensuing 48 years as a teacher, and about 51 years as some sort of astronomer, I find myself woefully ignorant of astronomy education and therefore well prepared to bring a fresh and vacant mind to the ideas presented by our colleagues here. Several thoughts, however, intrude. First, as Cecilia Payne Gaposchkin said, “a woman should do astronomy only if nothing else will satisfy her, for nothing else is what she will get.” Make that “person” and “science” and it still carries much truth. Second, it is better to be a professional astronomer and an amateur alto than the converse. And third, it is better to be a professional dentist and an amateur astronomer than the converse. This, I think, leaves room for all of us to work in areas that we find attractive and that we turn out to be reasonably good at. The latter is at least as important as the former. There is a great deal of pleasure to be found as a second-rate singer or artist, but not, I hope, as a lousy astronomer or teacher.

  19. Models for Multidimensional Tests and Hierarchically Structured Training Materials.

    DTIC Science & Technology

    1985-05-01

    NAVOP 01B7 Washington, DC 20370 Dr. Hans Crombag University of Leyden Mr. Raymond E. Christal Education Research Center AFHRL/MOE Boerhaavelaan 2 Brooks...AFB, TX 78235 2334 EN Leyden The NETHERLANDS Dr. Norman Cliff Department of Psychology CTB/McGraw-Hill Library Univ. of So. Californ.a 2500 Garden Road...Diego, CA 92152 A[USTRALIA Ms. Kathleen Moreno Dr. William L. Maloy (02) Navy Personnel R&D Center Chief of Naval Education Code 62 and Training San Diego

  20. Forwarding Pointers for Efficient Location Management in Distributed Mobile Environments

    DTIC Science & Technology

    1994-09-01

    signalling trac on the SS7 signalling system(capacity of 56 Kbps) is expected to be 4-11 times greater for cellular networks than for ISDN and3-4 times...load. Thus location updatewill become a major bottleneck at the switches (such as SS7 ) and mechanisms to control the costof location update are...ACM, pp. 19-28, Oct. 1994.16 [3] Kathleen S. Meier-Hellstern, et. al., \\The Use of SS7 and GSM to support high density per-sonal communications

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