Use of integral experiments in support to the validation of JEFF-3.2 nuclear data evaluation

NASA Astrophysics Data System (ADS)

Leclaire, Nicolas; Cochet, Bertrand; Jinaphanh, Alexis; Haeck, Wim

2017-09-01

For many years now, IRSN has developed its own Monte Carlo continuous energy capability, which allows testing various nuclear data libraries. In that prospect, a validation database of 1136 experiments was built from cases used for the validation of the APOLLO2-MORET 5 multigroup route of the CRISTAL V2.0 package. In this paper, the keff obtained for more than 200 benchmarks using the JEFF-3.1.1 and JEFF-3.2 libraries are compared to benchmark keff values and main discrepancies are analyzed regarding the neutron spectrum. Special attention is paid on benchmarks for which the results have been highly modified between both JEFF-3 versions.

Richard's back: death, scoliosis and myth making.

PubMed

Lund, Mary Ann

2015-12-01

The body of a mediaeval monarch was always under scrutiny, and Richard III's was no exception. In death, however, his body became subject to new forms of examination and interpretation: stripped naked after the battle of Bosworth, his corpse was carried to Leicester and exhibited before being buried. In 2012, it was rediscovered. The revelation that Richard suffered from scoliosis prompts this article to re-evaluate the historical sources about Richard's physique and his posthumous reputation. This article argues that Richard's death and his myth as 'crookback' are inextricably linked and traces attitudes to spinal curvature in the early modern period. It also considers how Shakespeare represented Richard as deformed, and aspects of performance history which suggest physical vulnerability. It then considers Richard's scoliosis from the perspective of medical history, reviewing classical accounts of scoliosis and arguing that Richard was probably treated with a mixture of axial traction and pressure. It demonstrates from the evidence of Richard's medical household that he was well placed to receive hands-on therapies and considers in particular the role of his physician and surgeon, William Hobbes. Finally, it shows how the case of Richard III demonstrates the close relationship between politics and medicine in the period and the contorted process of historical myth making. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

Maniac Talk - Richard Spinrad

NASA Image and Video Library

2015-05-27

Richard Spinrad Maniac Lecture, May 27, 2015 NOAA Chief Scientist Dr. Richard "Rick" Spinrad presented a Maniac Talk entitled "Lately it occurs to me, what a long, strange trip it's been: one technocrat's unguided tour through oceanography." Rick shared his journey and life in science, including tipping points in his career and how he has come to understand the value of transdisciplinarity, odds-weighing, and timing.

Lifelong Asthma Struggle: NIH Study Helps Jeff Long Battle Illness

MedlinePlus

... has been helpful for many different reasons.” Until this year, Jeff had been on and off antibiotics for ... had a major shift. Instead of looking at this as a problem that surfaces a couple of times of year, I’m seeing and treating it as a ...

Obituary: Richard Joseph Elston, 1960-2004

NASA Astrophysics Data System (ADS)

Jannuzi, Buell Tomasson; Bechtold, Jill

2004-12-01

Richard Joseph Elston, known for his development of innovative astronomical instrumentation, died on 26 January 2004 in Gainesville, Florida, after a four-year battle with Hodgkin's lymphoma. A professor of astronomy at the University of Florida, Richard had an unusually broad range of interests and skills, and a willingness to share his passion for astronomy with others, which made him a highly valued member of the astronomical community. Born 1 July 1960, in Albuquerque, New Mexico, Richard was the son of a geologist father and journalist mother. His childhood interest in astronomy and instrumentation matured as he majored in physics and astronomy at the University of New Mexico (BS, 1983) under the mentorship of Michael Zeilik. Richard pursued his PhD in astronomy at the University of Arizona and earned his degree in 1988. He pioneered the use of IR arrays for deep imaging surveys of the sky to study galaxy formation, and completed his thesis Search for Rapidly Forming Galaxies at High Redshift under the direction of George Rieke. Richard's graduate work included the first detection of galaxies at intermediate redshifts with evolved populations too red to have been identifiable from optical imaging surveys alone. In the Astrophysical Journal Letters in 1988, he, George Rieke, and Marcia Rieke reported the discovery of this new class of galaxies, now known as EROs (Extremely Red Objects), important as the possible progenitors of present day elliptical galaxies. Following post-doctoral positions at Kitt Peak National Observatory from 1988 to 1991 and at the Observatories of the Carnegie Institution of Washington from 1991 to 1992, Richard joined the scientific staff of Cerro Tololo Inter-American Observatory in Chile, part of the NSF's National Optical Astronomy Observatory. By 1994, he had become head of CTIO's IR instrumentation program and was leading the development of new instruments for the US astronomical community. In 1996, Richard married astronomer

Maniac Talk - Richard Stolarski

NASA Image and Video Library

2015-04-22

Richard Stolarski Maniac Lecture, April 22, 2015 NASA climate scientist Dr. Richard Stolarski presented a Maniac Talk entitled "Ozone has been very, very good to me!" Rich was a player and an eye witness to much of the historical development of our understanding of the stratospheric ozone layer from the 1970s to the present. He shared some of the lessons learned on this journey, including major scientific and political developments that led to the Montreal Protocol that bans the production of many ozone-depleting substances.

Richard J. French, Ph.D. | NREL

Science.gov Websites

J. French, Ph.D. Photo of Richard J. French Rick French Researcher IV-Chemistry Richard.French Laboratory equipment design and construction Computer-aided design (CAD) Education Ph.D., Chemistry, Oregon State University B.S., Chemistry, Wheaton College Professional Experience Research Scientist, National

Richard P. Feynman Center for Innovation

Science.gov Websites

Search Site submit About Us Los Alamos National LaboratoryRichard P. Feynman Center for Innovation Innovation protecting tomorrow Los Alamos National Laboratory The Richard P. Feynman Center for Innovation self-healing, self-forming mesh network of long range radios. READ MORE supercomputer Los Alamos

Copper benchmark experiment for the testing of JEFF-3.2 nuclear data for fusion applications

NASA Astrophysics Data System (ADS)

Angelone, M.; Flammini, D.; Loreti, S.; Moro, F.; Pillon, M.; Villar, R.; Klix, A.; Fischer, U.; Kodeli, I.; Perel, R. L.; Pohorecky, W.

2017-09-01

A neutronics benchmark experiment on a pure Copper block (dimensions 60 × 70 × 70 cm3) aimed at testing and validating the recent nuclear data libraries for fusion applications was performed in the frame of the European Fusion Program at the 14 MeV ENEA Frascati Neutron Generator (FNG). Reaction rates, neutron flux spectra and doses were measured using different experimental techniques (e.g. activation foils techniques, NE213 scintillator and thermoluminescent detectors). This paper first summarizes the analyses of the experiment carried-out using the MCNP5 Monte Carlo code and the European JEFF-3.2 library. Large discrepancies between calculation (C) and experiment (E) were found for the reaction rates both in the high and low neutron energy range. The analysis was complemented by sensitivity/uncertainty analyses (S/U) using the deterministic and Monte Carlo SUSD3D and MCSEN codes, respectively. The S/U analyses enabled to identify the cross sections and energy ranges which are mostly affecting the calculated responses. The largest discrepancy among the C/E values was observed for the thermal (capture) reactions indicating severe deficiencies in the 63,65Cu capture and elastic cross sections at lower rather than at high energy. Deterministic and MC codes produced similar results. The 14 MeV copper experiment and its analysis thus calls for a revision of the JEFF-3.2 copper cross section and covariance data evaluation. A new analysis of the experiment was performed with the MCNP5 code using the revised JEFF-3.3-T2 library released by NEA and a new, not yet distributed, revised JEFF-3.2 Cu evaluation produced by KIT. A noticeable improvement of the C/E results was obtained with both new libraries.

Identification of the remains of King Richard III.

PubMed

King, Turi E; Fortes, Gloria Gonzalez; Balaresque, Patricia; Thomas, Mark G; Balding, David; Maisano Delser, Pierpaolo; Neumann, Rita; Parson, Walther; Knapp, Michael; Walsh, Susan; Tonasso, Laure; Holt, John; Kayser, Manfred; Appleby, Jo; Forster, Peter; Ekserdjian, David; Hofreiter, Michael; Schürer, Kevin

2014-12-02

In 2012, a skeleton was excavated at the presumed site of the Grey Friars friary in Leicester, the last-known resting place of King Richard III. Archaeological, osteological and radiocarbon dating data were consistent with these being his remains. Here we report DNA analyses of both the skeletal remains and living relatives of Richard III. We find a perfect mitochondrial DNA match between the sequence obtained from the remains and one living relative, and a single-base substitution when compared with a second relative. Y-chromosome haplotypes from male-line relatives and the remains do not match, which could be attributed to a false-paternity event occurring in any of the intervening generations. DNA-predicted hair and eye colour are consistent with Richard's appearance in an early portrait. We calculate likelihood ratios for the non-genetic and genetic data separately, and combined, and conclude that the evidence for the remains being those of Richard III is overwhelming.

Pilot Richards on middeck wearing University of Missouri 'MIZZOU' t-shirt

NASA Technical Reports Server (NTRS)

1989-01-01

Pilot Richard N. Richards takes a moment from middeck tasks to display his University of Missouri 'MIZZOU' t-shirt. Behind Richards are the forward middeck lockers, a net stowage bag filled with clothing, and the sleep restraints fastened to the starboard wall.

Richard von Volkmann

PubMed Central

Willy, Christian; Schneider, Peter; Engelhardt, Michael; Hargens, Alan R.

2008-01-01

Richard von Volkmann (1830–1889), one of the most important surgeons of the 19th century, is regarded as one of the fathers of orthopaedic surgery. He was a contemporary of Langenbeck, Esmarch, Lister, Billroth, Kocher, and Trendelenburg. He was head of the Department of Surgery at the University of Halle, Germany (1867–1889). His popularity attracted doctors and patients from all over the world. He was the lead physician for the German military during two wars. From this experience, he compared the mortality of civilian and war injuries and investigated the general poor hygienic conditions in civilian hospitals. This led him to introduce the “antiseptic technique” to Germany that was developed by Lister. His powers of observation and creativity led him to findings and achievements that to this day bear his name: Volkmann’s contracture and the Hueter-Volkmann law. Additionally, he was a gifted writer; he published not only scientific literature but also books of children’s fairy tales and poems under the pen name of Richard Leander, assuring him a permanent place in the world of literature as well as orthopaedics. PMID:18196438

Richard: A Blueprint for the Future of Apprenticeships?

ERIC Educational Resources Information Center

Adults Learning, 2012

2012-01-01

There is much to welcome in Doug Richard's independent report on the future of apprenticeships. The Richard review offers proposals for redefining and improving the quality of apprenticeships, and for focusing them more on the needs of employers. But will the proposals work, if adopted, and what will be the impact on adults? For this article, the…

STS-41 Commander Richards uses DTO 1206 portable computer onboard OV-103

NASA Technical Reports Server (NTRS)

1990-01-01

STS-41 Commander Richard N. Richards, at pilots station, uses Detailed Test Objective (DTO) Space Station Cursor Control Device Evaluation MACINTOSH portable computer on the forward flight deck of Discovery, Orbiter Vehicle (OV) 103. Richards tests the roller ball cursor control device. Surrounding Richards are checklists, forward flight deck windows, his lightweight communications kit assembly headset, a beverage container (orange-mango drink), and the pilots seat back and headrest.

77 FR 29694 - Richard H. NG, D.O.; Decision and Order

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-18

... DEPARTMENT OF JUSTICE Drug Enforcement Administration [Docket No. 12-19] Richard H. NG, D.O....100(b), I order that DEA Certificate of Registration AN1255733, issued to Richard H. Ng, D.O., be, and it hereby is, revoked. I further order that any pending application of Richard H. Ng, D.O., to renew...

Elementary Social Studies in 2005: Danger or Opportunity?--A Response to Jeff Passe

ERIC Educational Resources Information Center

Libresco, Andrea S.

2006-01-01

From the emphasis on lower-level test-prep materials to the disappearance of the subject altogether, elementary social studies is, in the best case scenario, being tested and, thus, taught with a heavy emphasis on recall; and, in the worst-case scenario, not being taught at all. In this article, the author responds to Jeff Passe's views on…

k - dependent Jeff=1/2 band splitting and the electron-hole asymmetry in SrIrO3

NASA Astrophysics Data System (ADS)

Singh, Vijeta; Pulikkotil, J. J.

2017-02-01

The Ir ion in Srn+1 IrnO 3 n + 1 series of compounds is octahedrally coordinated. However, unlike Sr2IrO4 (n=1) and Sr3Ir2O7 (n=2) which are insulating due to spin-orbit induced Jeff splitting of the t2g bands, SrIrO3 (n= ∞) is conducting. To explore whether such a splitting is relevant in SrIrO3, and if so to what extent, we investigate the electronic structure of orthorhombic SrIrO3 using density functional theory. Calculations reveal that the crystal field split Ir t2 g bands in SrIrO3 are indeed split into Jeff=3/2 and and Jeff=1/2 states. However, the splitting is found to be strongly k - dependent with its magnitude determined by the Ir - O orbital hybridization. Besides, we find that the spin-orbit induced pseudo-gap, into which the Fermi energy is positioned, is composed of both light electron-like and heavy hole-like bands. These features in the band structure of SrIrO3 suggest that variations in the carrier concentration control the electronic transport properties in SrIrO3, which is consistent with the experiments.

78 FR 74127 - Beam, D. Richard; Notice of Filing

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-10

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. ID-7277-000] Beam, D. Richard; Notice of Filing Take notice that on November 27, 2013, D. Richard Beam submitted for filing, an....m. Eastern Time on December 18, 2013. Dated: November 29, 2013. Kimberly D. Bose, Secretary. [FR Doc...

Richard Halliburton's Bearded Tales

ERIC Educational Resources Information Center

Morris, Charles E., III

2009-01-01

Fusing the concept of "the beard" with the genre of the tall tale to theorize bearded tales deepens our understanding of closet eloquence, or rhetorical repertories of sexual passing in U.S. history. An examination of adventurer-writer-lecturer Richard Halliburton's sexual provenance and bestselling travel tale, "The Royal Road to Romance" (1925),…

77 FR 21555 - Manning, Richard W.; Notice of Filing

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-10

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. ID-6835-001] Manning, Richard W.; Notice of Filing Take notice that on April 2, 2012, Richard W. Manning submitted for filing, an application for authority to hold interlocking positions, pursuant to section 305(b) of the Federal Power Act, 16 U.S.C. 825d(b) (2008) and section...

EDITORIAL: Richard Palmer: celebrating 37 years with Journal of Physics: Condensed Matter Richard Palmer: celebrating 37 years with Journal of Physics: Condensed Matter

NASA Astrophysics Data System (ADS)

Ferry, David

2009-01-01

It is with a great deal of both happiness and sadness that I have to announce that we are losing one of the real strengths of the Journal of Physics: Condensed Matter (JPCM). Dr Richard Palmer, our Senior Publisher, announced his retirement, and this issue marks the first without his involvement. Of course, we are happy that he will get to enjoy his retirement, but we are sad to lose such a valuable member of our team. Richard first started work at IOP Publishing in March 1971 as an Editorial Assistant with Journal of Physics B: Atomic and Molecular Physics. After a few months, he transferred to Journal of Physics C: Solid State Physics. During his first year, he was sent on a residential publishing training course and asked to sign an undertaking to stay at IOP Publishing for at least two years. Although Richard refused to sign, as he did not want to commit himself, he has remained with the journal since then. The following year, the Assistant Editor of Journal of Physics C: Solid State Physics, Malcolm Haines, walked out without notice in order to work on his family vineyard in France, and Richard stepped into the breach. In those days, external editors had a much more hands-on role in IOP Publishing and he had to travel to Harwell to be interviewed by Alan Lidiard, the Honorary Editor of Journal of Physics C: Solid State Physics, before being given the job of Assistant Editor permanently. I am told that in those days the job consisted mainly of editing and proofreading and peer review. There was no journal development work. At some point in the early 1980s, production and peer review were split into separate departments and Richard then headed a group of journals consisting of Journal of Physics C: Solid State Physics, Journal of Physics D: Applied Physics and Journal of Physics F: Metal Physics, Semiconductor Science and Technology, Superconductor Science and Technology, Plasma Physics and Controlled Fusion, and later Nanotechnology and Modelling and Simulation

Identification of the remains of King Richard III

PubMed Central

King, Turi E.; Fortes, Gloria Gonzalez; Balaresque, Patricia; Thomas, Mark G.; Balding, David; Delser, Pierpaolo Maisano; Neumann, Rita; Parson, Walther; Knapp, Michael; Walsh, Susan; Tonasso, Laure; Holt, John; Kayser, Manfred; Appleby, Jo; Forster, Peter; Ekserdjian, David; Hofreiter, Michael; Schürer, Kevin

2014-01-01

In 2012, a skeleton was excavated at the presumed site of the Grey Friars friary in Leicester, the last-known resting place of King Richard III. Archaeological, osteological and radiocarbon dating data were consistent with these being his remains. Here we report DNA analyses of both the skeletal remains and living relatives of Richard III. We find a perfect mitochondrial DNA match between the sequence obtained from the remains and one living relative, and a single-base substitution when compared with a second relative. Y-chromosome haplotypes from male-line relatives and the remains do not match, which could be attributed to a false-paternity event occurring in any of the intervening generations. DNA-predicted hair and eye colour are consistent with Richard’s appearance in an early portrait. We calculate likelihood ratios for the non-genetic and genetic data separately, and combined, and conclude that the evidence for the remains being those of Richard III is overwhelming. PMID:25463651

Seismic- and well-log-inferred gas hydrate accumulations on Richards Island

USGS Publications Warehouse

Collett, T.S.

1999-01-01

The gas hydrate stability zone is areally extensive beneath most of the Mackenzie Delta-Beaufort Sea region, with the base of the gas hydrate stability zone more than 1000 m deep on Richards Island. In this study, gas hydrate has been inferred to occur in nine Richards Island exploratory wells on the basis of well-log responses calibrated to the response of the logs within the cored gas-hydrate-bearing intervals of the JAPEX/JNOC/GSC Mallik 2L-38 gas hydrate research well. The integration of the available well-log data with more than 240 km of industry-acquired reflection seismic data have allowed us to map the occurrence of four significant gas hydrate and associated free-gas accumulations in the Ivik-Mallik-Taglu area on Richards Island. The occurrence of gas hydrate on Richards Island is mostly restricted to the crest of large anticlinal features that cut across the base of the gas hydrate stability zone. Combined seismic and well-log data analysis indicate that the known and inferred gas hydrate accumulations on Richards Island may contain as much as 187 178106 m3 of gas.

Efficient 3D inversions using the Richards equation

NASA Astrophysics Data System (ADS)

Cockett, Rowan; Heagy, Lindsey J.; Haber, Eldad

2018-07-01

Fluid flow in the vadose zone is governed by the Richards equation; it is parameterized by hydraulic conductivity, which is a nonlinear function of pressure head. Investigations in the vadose zone typically require characterizing distributed hydraulic properties. Water content or pressure head data may include direct measurements made from boreholes. Increasingly, proxy measurements from hydrogeophysics are being used to supply more spatially and temporally dense data sets. Inferring hydraulic parameters from such datasets requires the ability to efficiently solve and optimize the nonlinear time domain Richards equation. This is particularly important as the number of parameters to be estimated in a vadose zone inversion continues to grow. In this paper, we describe an efficient technique to invert for distributed hydraulic properties in 1D, 2D, and 3D. Our technique does not store the Jacobian matrix, but rather computes its product with a vector. Existing literature for the Richards equation inversion explicitly calculates the sensitivity matrix using finite difference or automatic differentiation, however, for large scale problems these methods are constrained by computation and/or memory. Using an implicit sensitivity algorithm enables large scale inversion problems for any distributed hydraulic parameters in the Richards equation to become tractable on modest computational resources. We provide an open source implementation of our technique based on the SimPEG framework, and show it in practice for a 3D inversion of saturated hydraulic conductivity using water content data through time.

Richard DeBlasio | NREL

Science.gov Websites

Engineers (IEEE), a member of the IEEE Standards Board, and a member of the Board of Governors. He is a | 303-275-4333 Richard (Dick) DeBlasio is a Research Fellow Emeritus in the Energy Systems Integration Renewable Energy Laboratory (NREL), and a member of the NREL Research Fellows Council that reports to the

Richard T. (Rick) Elander | NREL

Science.gov Websites

T. (Rick) Elander Photo of Rick Elander Richard Elander Researcher VI-Chemical Engineering Chemicals and AIChE Annual Meeting, multiple years Education M.S., Chemical Engineering (Biochemical Engineering), Colorado State University B.S., Chemical Engineering, University of Pennsylvania Professional

Richard Peters and Valuing Authenticity

ERIC Educational Resources Information Center

Degenhardt, M. A. B.

2009-01-01

Richard Peters has been praised for the authenticity of his philosophy, and inquiry into aspects of the development of his philosophy reveals a profound authenticity. Yet authenticity is something he seems not to favour. The apparent paradox is resolved by observing historical changes in the understanding of authenticity as an important value.…

A Celebration of Richard Feynman

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

Feynman, Richard

In honor of the 2005 World Year of Physics, on the birthday of Nobel Prize-winning physicist Richard Feynman, BSA sponsored this celebration. Actor Norman Parker reads from Feynman's bestselling books, and Ralph Leighton and Tom Rutishauser, who played bongos with Feynman, reminisce on what it was like to drum with him.

A Celebration of Richard Feynman

ScienceCinema

Feynman, Richard

2018-01-05

In honor of the 2005 World Year of Physics, on the birthday of Nobel Prize-winning physicist Richard Feynman, BSA sponsored this celebration. Actor Norman Parker reads from Feynman's bestselling books, and Ralph Leighton and Tom Rutishauser, who played bongos with Feynman, reminisce on what it was like to drum with him.

Reflections on Richard Shusterman's Dewey

ERIC Educational Resources Information Center

Johnston, James Scott

2004-01-01

Richard Shusterman's recent two books--"Performing Live" and "Surface and Depth"--are a much welcome antidote to versions of philosophy anticipating the ends of art. His work also celebrates forms of artistic expression that have not yet earned cultural recognition as art. Shusterman's pragmatic mode of argumentation has become a means to sustain…

Meet EPA Scientist Richard Zepp, Ph.D.

EPA Pesticide Factsheets

EPA Senior Research Scientist Dr. Richard Zepp's research interests include nanomaterials transformation in the environment, keeping recreational waters safe, and how climate change might affect ecosystems.

Morrow, Reiff, Receive 2013 Space Physics and Aeronomy Richard Carrington Awards: Response

NASA Astrophysics Data System (ADS)

Reiff, Patricia H.

2014-08-01

It is a special privilege to receive this award honoring Richard Carrington's discovery of what we now call space weather. It is particularly appropriate that this award also recognizes Cherilynn Morrow, who 20 years ago made a presentation to the Space Science Advisory Committee on Jeff Rosendhal's idea of mission-based E/PO. We worked together, bringing that idea to the successful, but threatened, network it is today. For me, learning and teaching go hand in hand—as we publish our findings for our peers, we should also repay the public investment in our research with accurate, understandable results. My interest in space science was sparked by a father-daughter course in astronomy sponsored by the Brownies at the Oklahoma City Planetarium and kindled by the Bell Labs production The Strange Case of the Cosmic Rays directed by Frank Capra. Knowing that planetarium shows and educational movies can change lives, I have devoted a large portion of my last 25 years to creating software, shows, and portable planetariums to inspire and engage youth. This has not been a one-person effort, of course. My work Cherilynn Ann Morrow would have been impossible without the collaboration of Carolyn Sumners, vice president of the Houston Museum of Natural Science. Our museum kiosk and planetarium control software would not have happened without the skill and perseverance of my chief programmer, Colin Law. Jim Burch has been first a mentor and then a colleague on both the research and outreach sides of my career. I share this honor with a long line of highly talented students and postdocs who have contributed science content and outreach efforts. Most importantly, without the support of my husband, Tom Hill, I would not have had the time and freedom to build an educational network while continuing research and raising a family. I thank AGU for bestowing this honor.

Rebecca Richards-Kortum | Division of Cancer Prevention

Cancer.gov

Project Title/Research Areas: High Resolution Imaging & HPV Oncoprotein Detection for Global Prevention of Cervical CancerPrincipal Investigator/Institution: Rebecca Richards-Kortum, Rice University, Houston, Texas, USA |

In Conversation with Paul Richards

ERIC Educational Resources Information Center

Holman, Andrew

2013-01-01

Paul Richards is one of those individuals who make a difference and is as far from institutional as one can be. The author met up with him at the Learning Disability Today conference in London to talk more about his work and life. Paul coordinates the service user involvement across Southdown Housing Association, based in Sussex.

STS-28 Columbia, OV-102, Pilot Richards at forward flight deck pilots station

NASA Technical Reports Server (NTRS)

1989-01-01

Pilot Richard N. Richards, sitting at forward flight deck pilots station controls, looks back to aft flight deck during STS-28, a Department of Defense (DOD) dedicated mission. Control panels F7 and F8 and portable laptop computer propped on panel F4 appear in front of Richards. Behind him are the pilots seat seat back and head rest. A stuffed toy animal is positioned on C1 panel.

NASA Dryden technicians (Dave Dennis, Freddy Green and Jeff Doughty) position a support cylinder und

NASA Technical Reports Server (NTRS)

2002-01-01

NASA Dryden technicians (Dave Dennis, Freddy Green and Jeff Doughty) position a support cylinder under the right wing of the Active Aeroelastic Wing F/A-18 test aircraft prior to ground vibration tests. The cylinder contains an 'air bag' that allows vibrations induced by an electro-mechanical shaker device to propagate through the airframe as they would if the aircraft were flying.

STS-41 Commander Richards uses DTO 1206 portable computer onboard OV-103

NASA Image and Video Library

1990-10-10

STS041-01-002 (6-10 Oct 1990) --- Astronaut Richard N. Richards, STS 41 mission commander, "borrows" the pilot's station to utilize a Shuttle portable onboard computer during the four-day flight. The photo was made with a 35mm camera.

Theodore William Richards and the Periodic Table

ERIC Educational Resources Information Center

Conant, James B.

1970-01-01

Discusses the contribution of Theodore Richards to the accurate determination of atomic weights of copper and other elements; his major contribution was to the building of the definitive periodic table of the elements. (BR)

Richard L. Hurley, 1934-2008

Treesearch

Justin Runyon

2008-01-01

Richard Lester Hurley, dolichopodid worker and friend to everyone, passed away on September 3rd at the age of 74. He was born on June 22, 1934 in Sault Ste. Marie, Ontario and received a B.A. in biology from Queen's University in Kingston, Ontario in 1957. For his senior thesis, he conducted an insect survey of the Lake Opinicon region. Rich spent the summers of...

How Jeff Gordon and NASCAR Helped to Develop a High School Science Curriculum and Educate Future Teachers

ERIC Educational Resources Information Center

Hoodak, Ronald A.

2004-01-01

The focus of this article is the development of future science teachers. A research project, involving Cornell University, the Cornell Center for Materials Research, and NASCAR Champion Jeff Gordon is described. All research was conducted in association with faculty and staff at Cornell University and resulted in the development of a science…

STS-92 M.S. Jeff Wisoff suits up for launch

NASA Technical Reports Server (NTRS)

2000-01-01

During suitup in the Operations and Checkout Building, STS-92 Mission Specialist Peter J.K. '''Jeff''' Wisoff signals thumbs up for a second launch attempt. During the 11-day mission to the International Space Station, four extravehicular activities (EVAs), or spacewalks, are planned for construction. The payload includes the Integrated Truss Structure Z-1 and the third Pressurized Mating Adapter. The Z-1 truss is the first of 10 that will become the backbone of the Space Station, eventually stretching the length of a football field. PMA-3 will provide a Shuttle docking port for solar array installation on the sixth Station flight and Lab installation on the seventh Station flight. Launch is scheduled for 7:17 p.m. EDT. Landing is expected Oct. 22 at 2:10 p.m. EDT.

The Battle for Richard Lapointe's Life.

ERIC Educational Resources Information Center

Perske, Robert

1996-01-01

This narrative describes the case of Richard Lapointe, a man with Dandy-Walker syndrome (a congenital brain malformation resulting in a build-up of cerebrospinal fluid in the skull), who was accused of homicide. The questionable practices of the police in acquiring a confession are recounted. The narrative discusses the court appeals process and…

Building a Social Movement for Education in England: Responses to Richard Hatcher

ERIC Educational Resources Information Center

Harris, Richard; Little, Gawain

2016-01-01

In "FORUM" 57(3), 2015, Richard Hatcher outlined how it was necessary to build a social movement against government education policy and in support of an alternative reform agenda. We, the editors, believe this is an important, and complex, debate. As a contribution to developing further discussion around Richard's ideas we present two…

Bridging the Knowledge Gaps between Richards' Equation and Budyko Equation

NASA Astrophysics Data System (ADS)

Wang, D.

2017-12-01

The empirical Budyko equation represents the partitioning of mean annual precipitation into evaporation and runoff. Richards' equation, based on Darcy's law, represents the movement of water in unsaturated soils. The linkage between Richards' equation and Budyko equation is presented by invoking the empirical Soil Conservation Service curve number (SCS-CN) model for computing surface runoff at the event-scale. The basis of the SCS-CN method is the proportionality relationship, i.e., the ratio of continuing abstraction to its potential is equal to the ratio of surface runoff to its potential value. The proportionality relationship can be derived from the Richards' equation for computing infiltration excess and saturation excess models at the catchment scale. Meanwhile, the generalized proportionality relationship is demonstrated as the common basis of SCS-CN method, monthly "abcd" model, and Budyko equation. Therefore, the linkage between Darcy's law and the emergent pattern of mean annual water balance at the catchment scale is presented through the proportionality relationship.

Richard Wright: Climate of Fear and Violence.

ERIC Educational Resources Information Center

Nnaemeka, Obioma

1992-01-01

In his works, Richard Wright denounces murder while advocating collectivism as an essential ingredient for effecting social change. The short story collection "Uncle Tom's Children" and the novel "Native Son" are the focal points in this analysis of Wright's recurring themes. (SLD)

Symposium: On Richard Shusterman's "Performing Live"

ERIC Educational Resources Information Center

Higgins, Kathleen Marie; Haskins, Casey; Shusterman, Richard

2002-01-01

In the introduction of "Performing Live", Richard Shusterman challenges the reader to decide of the book, "Do its diverse texts manifest an individual style, or at least a reasonably consistent one?" In reflecting on this question, Higgins answers, "Yes." For her, the essays in the book, although written over the course of a decade, do exhibit…

Perspective: The Troubling Paradoxes of Richard Nixon.

ERIC Educational Resources Information Center

Bernstein, Richard B.

1994-01-01

Maintains that, if Richard Nixon is to be considered as a significant historical figure, his personality and complexity must be studied. Asserts that Nixon viewed the world as an unremitting struggle and unceasing competition in which an individual could only succeed by his own efforts. (CFR)

Important comments on KERMA factors and DPA cross-section data in ACE files of JENDL-4.0, JEFF-3.2 and ENDF/B-VII.1

NASA Astrophysics Data System (ADS)

Konno, Chikara; Tada, Kenichi; Kwon, Saerom; Ohta, Masayuki; Sato, Satoshi

2017-09-01

We have studied reasons of differences of KERMA factors and DPA cross-section data among nuclear data libraries. Here the KERMA factors and DPA cross-section data included in the official ACE files of JENDL-4.0, ENDF/B-VII.1 and JEFF-3.2 are examined in more detail. As a result, it is newly found out that the KERMA factors and DPA cross-section data of a lot of nuclei are different among JENDL-4.0, ENDF/B-VII.1 and JEFF-3.2 and reasons of the differences are the followings: 1) large secondary particle production yield, 2) no secondary gamma data, 3) secondary gamma data in files12-15 mt = 3, 4) mt = 103-107 data without mt = 600 s-800 s data in file6. The issue 1) is considered to be due to nuclear data, while the issues 2)-4) seem to be due to NJOY. The ACE files of JENDL-4.0, ENDF/B-VII.1 and JEFF-3.2 with these problems should be revised after correcting wrong nuclear data and NJOY problems.

Fitting Richards' curve to data of diverse origins

USGS Publications Warehouse

Johnson, D.H.; Sargeant, A.B.; Allen, S.H.

1975-01-01

Published techniques for fitting data to nonlinear growth curves are briefly reviewed, most techniques require knowledge of the shape of the curve. A flexible growth curve developed by Richards (1959) is discussed as an alternative when the shape is unknown. The shape of this curve is governed by a specific parameter which can be estimated from the data. We describe in detail the fitting of a diverse set of longitudinal and cross-sectional data to Richards' growth curve for the purpose of determining the age of red fox (Vulpes vulpes) pups on the basis of right hind foot length. The fitted curve is found suitable for pups less than approximately 80 days old. The curve is extrapolated to pre-natal growth and shown to be appropriate only for about 10 days prior to birth.

Richard Selzer: premiere American surgeon-writer.

PubMed

Toledo-Pereyra, Luis H

2007-01-01

Richard Selzer (b.1928) is one of the most prominent American surgeon-authors alive today. Only Sherwin Nuland (b.1930), from Yale University Medical School as Selzer was, carries the same outstanding virtues of good surgery and excellent writing. Recently, Atul Gawande (b. 1965) has taken a road similar to these two distinguished predecessors. Selzer has produced 14 books of superb scholarship and immense value for the active and committed surgeon. He describes, with unusual grace and wit, different aspects of great interest to the surgeon's life. He includes details of instruments, particularly the surgical knife, approaching this essential and many times lifesaving instrument with unparalleled courage and incredible precision. He also advances with savvy understanding and well-defined knowledge the great character of various organs of the human body. Richard Selzer offers a special perspective on being a surgeon and a writer. He has been on both sides of these professions. He practiced general surgery for many years and has been a writer for three decades at least. Dr. Selzer demonstrates writing skills and surgical knowledge that can be extremely helpful to the student and surgeon alike.

Richard Rodgers: The Man and His Music.

ERIC Educational Resources Information Center

Mason, Keith

2002-01-01

Discusses how to teach students about the music of Richard Rodgers in an effort to educate them about music in the twentieth century. Explores his work over the years, particularly in association with other composers. Includes a collection of resources and a lesson plan that focuses on "The Carousel Waltz." (CMK)

Richard Wagner: Twilight of the Nazi Spell.

ERIC Educational Resources Information Center

Lindemann, Dirk

1985-01-01

Richard Wagner was probably the most influential musician of the 19th century. However, his image as an alleged intellectual-spiritual forerunner of national socialism through his music and prose works fosters aversion among critics. Whether Wagner's complicacy of art and ideology has had any lasting consequence on his reputation is discussed. (RM)

Ellen Swallow Richards (1842-1911): Ecological Foremother.

ERIC Educational Resources Information Center

Thompson, Patricia J.

Most educated women (in the sciences and other fields) still have a hard time discarding the patriarchal socialization and pressures in their own fields which prevent them from seeing this extraordinary woman as an environmental pioneer and ecological foremother. Ellen Swallow Richards merits attention and respect as a foremother of what would…

Richard Mazurchuk, PhD | Division of Cancer Prevention

Cancer.gov

Dr. Richard Mazurchuk received a BS in Physics and MS and PhD in Biophysics from SUNY Buffalo. His research focused on developing novel multi-modality imaging techniques, contrast (enhancing) agents and methods to assess the efficacy of experimental therapeutics. |

PREFACE: Celebrating 20 years of Journal of Physics: Condensed Matter—in honour of Richard Palmer Celebrating 20 years of Journal of Physics: Condensed Matter—in honour of Richard Palmer

NASA Astrophysics Data System (ADS)

Ferry, David; Dowben, Peter; Inglesfield, John

2009-11-01

This year marks the 20th anniversary of the launch of Journal of Physics: Condensed Matter in 1989. The journal was formed from the merger of Journal of Physics C: Solid State Physics and Journal of Physics F: Metal Physics which had separated in 1971. In the 20 years since its launch, Journal of Physics: Condensed Matter has more than doubled in size, while raising standards. Indeed, Journal of Physics: Condensed Matter has become one of the leading scientific journals for our field. This could not have occurred without great leadership at the top. No one has been more responsible for this growth in both size and quality than our Senior Publisher, Richard Palmer. Richard first started work at IOP in March 1971 as an Editorial Assistant with J. Phys. B After a few months, he transferred to J. Phys.C The following year, the Assistant Editor of J. Phys. C, Malcolm Haines, left suddenly in order to work on his family vineyard in France, and Richard stepped into the breach. In those days, external editors had a much more hands-on role in IOP Publishing and he had to travel to Harwell to be interviewed by Alan Lidiard, the Honorary Editor of J. Phys. C, before being given the job of Assistant Editor permanently. Since J. Phys. C and J. Phys. F re-merged to form Journal of Physics: Condensed Matter, Richard gradually shed his other journal responsibilities, except for Reports on Progress in Physics, to build up Journal of Physics: Condensed Matter. He has worked closely with four Editors-in-Chief of J. Phys. C and five of Journal of Physics: Condensed Matter. When Richard announced his retirement this past winter, we met it with a great deal of both happiness and sadness. Of course, we are happy that he is going to be allowed to enjoy his retirement, but we remain very sad to lose such a valuable member of our team, especially the one who had provided the heart and soul of the journal over its 20 years. We will be able to rely upon the team which Richard ably trained as

AFRC2017-0092-07

NASA Image and Video Library

2017-04-25

The Fiber Optic Sensing System team includes in the front from left Nick Finks, Ryan Warner, Patrick Chan and Paul Bean. In the back row from left are Shideh Naderi, Jeff Bauer, Allen Parker, Frank Pena and Nathan Perreau. Lance Richards, Anthony Piazza and Phil Hamory are current FOSS team members who are not pictured.

Richard von Volkmann: surgeon and Renaissance man.

PubMed

Willy, Christian; Schneider, Peter; Engelhardt, Michael; Hargens, Alan R; Mubarak, Scott J

2008-02-01

Richard von Volkmann (1830-1889), one of the most important surgeons of the 19(th) century, is regarded as one of the fathers of orthopaedic surgery. He was a contemporary of Langenbeck, Esmarch, Lister, Billroth, Kocher, and Trendelenburg. He was head of the Department of Surgery at the University of Halle, Germany (1867-1889). His popularity attracted doctors and patients from all over the world. He was the lead physician for the German military during two wars. From this experience, he compared the mortality of civilian and war injuries and investigated the general poor hygienic conditions in civilian hospitals. This led him to introduce the "antiseptic technique" to Germany that was developed by Lister. His powers of observation and creativity led him to findings and achievements that to this day bear his name: Volkmann's contracture and the Hueter-Volkmann law. Additionally, he was a gifted writer; he published not only scientific literature but also books of children's fairy tales and poems under the pen name of Richard Leander, assuring him a permanent place in the world of literature as well as orthopaedics.

Richards performs IFM on Cabin Air Cleaner Assembly

NASA Image and Video Library

2001-04-06

STS102-324-004 (8-21 March 2001) --- Onboard the mid deck of the Earth-orbiting Space Shuttle Discovery, astronauts James D. Wetherbee, STS-102 commander (left) and Paul W. Richards, mission specialist, are photographed performing in-flight maintenance on the cabin fan.

Richard Wright and the Agony over Integration

ERIC Educational Resources Information Center

Cassuto, Leonard

2008-01-01

Richard Wright's literary career begins with a lynching and ends with a serial murderer. "Big Boy Leaves Home," the 1936 story that leads off Wright's first book, "Uncle Tom's Children" (1938), renders the vicious mob-execution of a young black man falsely accused of rape. "A Father's Law," Wright's last novel, left unfinished at his unexpected…

75 FR 53730 - Culturally Significant Objects Imported for Exhibition Determinations: “Richard Hawkins-Third Mind”

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-01

... DEPARTMENT OF STATE [Public Notice 7148] Culturally Significant Objects Imported for Exhibition Determinations: ``Richard Hawkins--Third Mind'' SUMMARY: Notice is hereby given of the following determinations... the exhibition ``Richard Hawkins--Third Mind,'' imported from abroad for temporary exhibition within...

Fluid flow in porous media using image-based modelling to parametrize Richards' equation.

PubMed

Cooper, L J; Daly, K R; Hallett, P D; Naveed, M; Koebernick, N; Bengough, A G; George, T S; Roose, T

2017-11-01

The parameters in Richards' equation are usually calculated from experimentally measured values of the soil-water characteristic curve and saturated hydraulic conductivity. The complex pore structures that often occur in porous media complicate such parametrization due to hysteresis between wetting and drying and the effects of tortuosity. Rather than estimate the parameters in Richards' equation from these indirect measurements, image-based modelling is used to investigate the relationship between the pore structure and the parameters. A three-dimensional, X-ray computed tomography image stack of a soil sample with voxel resolution of 6 μm has been used to create a computational mesh. The Cahn-Hilliard-Stokes equations for two-fluid flow, in this case water and air, were applied to this mesh and solved using the finite-element method in COMSOL Multiphysics. The upscaled parameters in Richards' equation are then obtained via homogenization. The effect on the soil-water retention curve due to three different contact angles, 0°, 20° and 60°, was also investigated. The results show that the pore structure affects the properties of the flow on the large scale, and different contact angles can change the parameters for Richards' equation.

76 FR 10936 - Culturally Significant Objects Imported for Exhibition Determinations: “Richard Serra Drawing: A...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-28

... DEPARTMENT OF STATE [Public Notice: 7348] Culturally Significant Objects Imported for Exhibition Determinations: ``Richard Serra Drawing: A Retrospective'' SUMMARY: Notice is hereby given of the following... objects to be included in the exhibition ``Richard Serra Drawing: A Retrospective,'' imported from abroad...

78 FR 43093 - Richard C. Theuer; Filing of Food Additive Petition and Citizen Petition

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-19

... [Docket Nos. FDA-2013-F-0700 and FDA-2013-P-0472] Richard C. Theuer; Filing of Food Additive Petition and... proposing that the food additive regulations be amended to prohibit the use of carrageenan and salts of... that Richard C. Theuer, Ph.D., 7904 Sutterton Ct., Raleigh, NC 27615, has filed a food additive...

20. Photocopy of ink and wash drawing by Richard Upjohn, ...

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

20. Photocopy of ink and wash drawing by Richard Upjohn, circa 1839, in Avery Library, Columbia University FIRST AND SECOND FLOOR PLANS - Kingscote, Bellevue Avenue & Bowery Street, Newport, Newport County, RI

32. SCIENTISTS ALLAN COX (SEATED), RICHARD DOELL, AND BRENT DALRYMPLE ...

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

32. SCIENTISTS ALLAN COX (SEATED), RICHARD DOELL, AND BRENT DALRYMPLE AT CONTROL PANEL, ABOUT 1965. - U.S. Geological Survey, Rock Magnetics Laboratory, 345 Middlefield Road, Menlo Park, San Mateo County, CA

Richard Nixon's Irish Wake: A Case of Generic Transference.

ERIC Educational Resources Information Center

Jablonski, Carol J.

1979-01-01

Discusses the appropriateness of Richard Nixon's staging a ceremony to nominate Gerald Ford as vice-president following Spiro Agnew's resignation, in terms of generic transference (superimposing an established rhetorical form onto an unprecedented rhetorical situation). The ceremony reaffirmed American values and temporarily suspended growing…

An appreciation of Richard Threlkeld Cox

NASA Astrophysics Data System (ADS)

Tribus, Myron

2002-05-01

Richard T. Cox's contributions to the foundations of probability theory and inductive logic are not generally appreciated or understood. This paper reviews his life and accomplishments, especially those in his book The Algebra of Probable Inference and his final publication Inference and Inquiry which, in this author's opinion, has the potential to influence in a significant way the design and analysis of self organizing systems which learn from experience. A simple application to the simulation of a neuron is presented as an example of the power of Cox's contribution.

Astronaut Richard Gordon walks away from Pad 19 following postponement

NASA Image and Video Library

1966-09-10

S66-50775 (10 Sept. 1966) --- Astronaut Richard F. Gordon Jr., pilot, walks away from Pad 19 following postponement of the Gemini-11 spaceflight. The mission was rescheduled for Sept. 12, 1966. Photo credit: NASA

Surveying the factor structure and reliability of the Persian version of the Jefferson Scale of Physician Lifelong Learning (JeffSPLL) in staff of medical sciences.

PubMed

Karimi, Fatemeh Zahra; Alesheikh, Aytay; Pakravan, Soheila; Abdollahi, Mahbubeh; Damough, Mozhdeh; Anbaran, Zahra Khosravi; Farahani, Leila Amiri

2017-10-01

In medical sciences, commitment to lifelong learning has been expressed as an important element. Today, due to the rapid development of medical information and technology, lifelong learning is critical for safe medical care and development in medical research. JeffSPLL is one of the scales for measuring lifelong learning among the staff of medical sciences that has never been used in Iran. The aim of the present study was to determine the factor structure and reliability of the Persian version of JeffSPLL among Persian-speaking staff of universities of medical sciences in Iran. This study was a cross-sectional study, methodologically, that was conducted in 2012-2013. In this study, 210 staff members of Birjand University of Medical Sciences were selected. Data collection tool was the Persian version of JeffSPLL. To investigate the factor structure of this tool, confirmatory factor analysis was used and to evaluate the model fit, goodness-of-fit indices, root mean square error of approximation (RMSEA), the ratio of chi-square to the degree of freedom associated with it, comparative fit index (CFI), and root mean square residual (RMR) were used. To investigate the reliability of tool, Cronbach's alpha was employed. Data analysis was conducted using LISREL8.8 and SPSS 20 software. Confirmatory factor analysis showed that RMSEA was close to 0.1, and CFI and GFI were close to one. Therefore, four-factor model was appropriate. Cronbach's alpha was 0.92 for the whole tool and it was between 0.82 and 0.89 for subscales. The present study verified the four-factor structure of the 19-item Persian version of JeffSPLL that included professional learning beliefs and motivation, scholarly activities, attention to learning opportunities, and technical skills in information seeking among the staff. In addition, this tool has acceptable reliability. Therefore, it was appropriate to assess lifelong learning in the Persian-speaking staff population.

Richard Hofstadter, C. Wright Mills, and "the Critical Ideal"

ERIC Educational Resources Information Center

Gillam, Richard

1977-01-01

This look at C. Wright Mills and Richard Hofstadter illuminates some neglected aspects of recent intellectual history in the United States and explains how two men of very different personality, sensibility, and ideology have exerted a common hold on many contemporary scholars of critical inclination. (Author/RK)

A Quantitative Model for Assessing Visual Simulation Software Architecture

DTIC Science & Technology

2011-09-01

Software Engineering Arnold Buss Research Associate Professor of MOVES LtCol Jeff Boleng, PhD Associate Professor of Computer Science U.S. Air Force Academy... science (operating and programming systems series). New York, NY, USA: Elsevier Science Ltd. Henry, S., & Kafura, D. (1984). The evaluation of software...Rudy Darken Professor of Computer Science Dissertation Supervisor Ted Lewis Professor of Computer Science Richard Riehle Professor of Practice

Regional Seismograms: Attenuation and Scattering

DTIC Science & Technology

1992-03-06

Ningya Cheng Anton M. Dainty Batakrishna Mandal Chengbin Peng Craig A. Schultz Earth Rc3ources Laboratory Department of Earth, Atmospheric, and Planetary...Institute of Technology Anton M. Dainty, Founding Member Fellow, Massachusetts Institute of Technology Batakrishna Mandal, Research Scientist, Massachusetts...particular I would like to thank Chris "dude" Bradley, Richard Coates, Vern Cormier, Anton Dainty, Joe Matarese, Jeff Meredith, Mike Prange, Bill

Encounter Models for the Littoral Regions of the National Airspace System

DTIC Science & Technology

2010-09-15

Jeff Richardson, Steven Schimmelpfennig, Richard Whitlock, Lt. Han Saydam, Lt. Tanuxay Keooudom, James Evans, TSgt. Christopher Cosper, Lt. Luke Marron...24 17 Correlated geometric feature comparison. 25 A- l Aircraft vertical rate in uncorrelated encounters. 31 A-2 Uncorrelated continuous feature...in correlated encounters. 35 B- l Approach angle (/3) and bearing (x) definition. 39 C- l Horizontal plane encounter initialization. 42 C-2

Astronaut Richard H. Truly gets practice eating in weghtlessness

NASA Technical Reports Server (NTRS)

1981-01-01

Astronaut Richard H. Truly, STS-2 pilot, gets some practice eating in a weightless environment during moments of zero gravity on the KC-135 aircraft. He holds a spoon in his right hand and a package of dehydrated food in his left hand and is in the process of swallowing.

An Exchange between Laurie Grobman and Richard C. Raymond

ERIC Educational Resources Information Center

Teaching English in the Two-Year College, 2010

2010-01-01

This article presents a commentary exchange between authors Laurie Grobman and Richard C. Raymond regarding Raymond's article "Re-placing Lit in Comp II: Pragmatic/Humanistic Benefits." Grobman said that in her brief commentary on Raymond's article, she chooses not to explicitly address his thesis that literature belongs in a research-based…

Astronaut Richard Gordon returns to hatch of spacecraft following EVA

NASA Technical Reports Server (NTRS)

1966-01-01

Astronaut Richard F. Gordon Jr., pilot for the Gemini 11 space flight, returns to the hatch of the spacecraft following extravehicular activity (EVA). This picture was taken over the Atlantic Ocean at approximately 160 nautical miles above the earth's surface.

Maniac talk - Dr. Richard R. Fisher, Director, Heliophysics Division (Emeritus), NASA HQ

NASA Image and Video Library

2016-05-25

Dr. Richard R. Fisher: "As in the case of learning how to perform in any specialized context, I found there were a number of issues I was neither taught nor did I learn from life experience. Over the course of a 50-year career that transitioned from ground-based to space-based, I came to understand that there are specific tools and values that proved vital. Using my own journey, I shall summarize a few of the more useful, to identify and make available things and ideas that helped me with my time with NASA." Dr. Richard R. Fisher, Director, Heliophysics Division (Emeritus), NASA HQ

Illustrated & Dissected: Professor Richard Sawdon Smith.

PubMed

2015-06-01

This Alternative Gallery feature introduces the photographic artist Professor Richard Sawdon Smith. Professor Sawdon Smith's work stems around a fascination with representations of anatomy that have been fuelled by his experience as a hospital patient. The work has allowed him to explore ideas through the use of medical illustrations which include early anatomical drawings, personal medical photography and facial modelling. The work highlights how such imagery can be used in the context of a patient seeking understanding and acceptance of ill health and disease using the body as a canvas on which to translate the experience.

Creating Community through Communication: Richard McKeon's Philosophic Pluralism

ERIC Educational Resources Information Center

Mitchell, Douglas

2016-01-01

Douglas Mitchell's introductory remarks on Richard McKeon's "Communication, Truth, and Society" set the theme of communication and McKeon's philosophy in the context of his lifelong friendship with the literary/rhetorical theorist Kenneth Burke. McKeon's essay is in two parts: the first is devoted to communication as a means to avoid…

Richard Truly Named Director of National Renewable Energy Laboratory

Science.gov Websites

, former National Aeronautics and Space Administration (NASA) Administrator, today was named Director of . Department of Energy (DOE). "As former head of NASA, Richard Truly brings a distinguished career of ;At NASA and Georgia Tech I have been involved in several of the nation's most exciting research

A Most Interesting Man of Science: The Life and Research of Richard Rozzell Fay.

PubMed

Sisneros, Joseph A

2016-01-01

On May 25, 2013, a special symposium was held at the Mote Marine Laboratory in Sarasota, FL to honor the outstanding careers of Drs. Richard R. Fay and Arthur N. Popper, a "dynamic duo" of scientists who were pioneers in the field of contemporary fish hearing and bioacoustics. The present article details the research, academic life, and "other side" of Richard Rozzell Fay, a most interesting man of science who is known to all as a kind, gentle, wise, and introspective scientist.

JEFF-3.1, ENDF/B-VII and JENDL-3.3 Critical Assemblies Benchmarking With the Monte Carlo Code TRIPOLI

NASA Astrophysics Data System (ADS)

Sublet, Jean-Christophe

2008-02-01

ENDF/B-VII.0, the first release of the ENDF/B-VII nuclear data library, was formally released in December 2006. Prior to this event the European JEFF-3.1 nuclear data library was distributed in April 2005, while the Japanese JENDL-3.3 library has been available since 2002. The recent releases of these neutron transport libraries and special purpose files, the updates of the processing tools and the significant progress in computer power and potency, allow today far better leaner Monte Carlo code and pointwise library integration leading to enhanced benchmarking studies. A TRIPOLI-4.4 critical assembly suite has been set up as a collection of 86 benchmarks taken principally from the International Handbook of Evaluated Criticality Benchmarks Experiments (2006 Edition). It contains cases for a variety of U and Pu fuels and systems, ranging from fast to deep thermal solutions and assemblies. It covers cases with a variety of moderators, reflectors, absorbers, spectra and geometries. The results presented show that while the most recent library ENDF/B-VII.0, which benefited from the timely development of JENDL-3.3 and JEFF-3.1, produces better overall results, it suggest clearly also that improvements are still needed. This is true in particular in Light Water Reactor applications for thermal and epithermal plutonium data for all libraries and fast uranium data for JEFF-3.1 and JENDL-3.3. It is also true to state that other domains, in which Monte Carlo code are been used, such as astrophysics, fusion, high-energy or medical, radiation transport in general benefit notably from such enhanced libraries. It is particularly noticeable in term of the number of isotopes, materials available, the overall quality of the data and the much broader energy range for which evaluated (as opposed to modeled) data are available, spanning from meV to hundreds of MeV. In pointing out the impact of the different nuclear data at the library but also the isotopic levels one could not help

The Pardoning of Richard Nixon: A Failure in Motivational Strategy.

ERIC Educational Resources Information Center

Klumpp, James F.; Lukehart, Jeffrey K.

1978-01-01

Discusses the failure of Gerald Ford's speech pardoning Richard Nixon and the relationship between moral and legal themes. The speech failed because Ford did not effectively combine these themes into a single compatible perspective from which his pardon became the appropriate response to the situation. (JMF)

Richard Schrock, Robert Grubbs, and Metathesis Method in Organic Synthesis

Science.gov Websites

Organic Synthesis Resources with Additional Information Richard R. Schrock of the Massachusetts Institute Nobel Prize in Chemistry "for the development of the metathesis method in organic synthesis" ] Chauvin, Grubbs and Schrock "for the development of the metathesis method in organic synthesis,"

Richard Rorty's Conception of Philosophy of Education Revisited

ERIC Educational Resources Information Center

Noaparast, Khosrow Bagheri

2014-01-01

In this essay Khosrow Bagheri Noaparast argues that, by focusing on acculturation and edification, Richard Rorty has provided a promising view for education because without acculturation, education turns into a destructive endeavor, and without edification, education risks the danger of being repetitive and reproductive. However, Rorty's view…

AN ANALYTICAL SOLUTION TO RICHARDS' EQUATIONS FOR A DRAINING SOIL PROFILE

EPA Science Inventory

Analytical solutions are developed for the Richards' equation following the analysis of Broadbridge and White. Included here is the solution for drainage and redistribution of a partially or deeply wetted profile. Additionally, infiltration for various initial conditions is exami...

Boy with cortical visual impairment and unilateral hemiparesis in Jeff Huntington's "Slip" (2011).

PubMed

Bianucci, R; Perciaccante, A; Appenzeller, O

2016-11-15

Face recognition is strongly associated with the human face and face perception is an important part in identifying health qualities of a person and is an integral part of so called spot diagnosis in clinical neurology. Neurology depends in part on observation, description and interpretation of visual information. Similar skills are required in visual art. Here we report a case of eye cortical visual impairment (CVI) and unilateral facial weakness in a boy depicted by the painter Jeff Huntington (2011). The corollary of this is that art serves medical clinical exercise. Art interpretation helps neurology students to apply the same skills they will use in clinical experience and to develop their observational and interpretive skills in non-clinical settings. Furthermore, the development of an increased awareness of emotional and character expression in the human face may facilitate successful doctor-patient relationships. Copyright © 2016 Elsevier B.V. All rights reserved.

His Brain, Her Brain: A Conversation with Richard M. Restak.

ERIC Educational Resources Information Center

Zakariya, Sally Banks

1981-01-01

Neurologist Richard M. Restak discusses empirical research that demonstrates significant brain-sex differences between males and females. He asserts that the typical primary classroom is geared to skills that come naturally to girls but develop slowly in boys, while the reverse is true in higher level science classes. (Author/WD)

Non-classical and potential symmetry analysis of Richard's equation for moisture flow in soil

NASA Astrophysics Data System (ADS)

Wiltshire, Ron; El-Kafri, Manal

2004-01-01

This paper focuses upon the derivation of the non-classical symmetries of Bluman and Cole as they apply to Richard's equation for water flow in an unsaturated uniform soil. It is shown that the determining equations for the non-classical case lead to four highly non-linear equations which have been solved in five particular cases. In each case the corresponding similarity ansatz has been derived and Richard's equation is reduced to an ordinary differential equation. Explicit solutions are produced when possible. Richard's equation is also expressed as a potential system and in reviewing the classical Lie solutions a new symmetry is derived together with its similarity ansatz. Determining equations are then produced for the potential system using the non-classical algorithm. This results in an under-determined set of equations and an example symmetry that reveals a missing classical case is presented. An example of a classical and a non-classical symmetry reduction applied to the infiltration of moisture in soil is presented. The condition for surface invariance is used to demonstrate the equivalence of a classical Lie and a potential symmetry.

The Rhetoric of Richard Mitchell: Is Literacy a Moral Condition?

ERIC Educational Resources Information Center

Kearns, Richard; Bannister, Linda

Richard Mitchell, the "Underground Grammarian," has been dismissed by many in the academic community as a pop-culture grammar-basher. This is unfortunate, since Mitchell has linked literacy to the capacity for moral behavior. This connection between moral capacity and literacy is often avoided by the way in which literacy is defined. In…

Whatever Happened to Richard Reid's List of First Programming Languages?

ERIC Educational Resources Information Center

Siegfried, Robert M.; Greco, Daniel M.; Miceli, Nicholas G.; Siegfried, Jason P.

2012-01-01

Throughout the 1990s, Richard Reid of Michigan State University maintained a list showing the first programming language used in introductory programming courses taken by computer science and information systems majors; it was updated for several years afterwards by Frances Van Scoy of West Virginia University. However, it has been 5 years since…

BIRTHDAY CARD - ASTRONAUT TRULY, RICHARD

NASA Image and Video Library

1981-11-10

S81-39418 (10 Nov. 1981) --- Aware that astronaut Richard H. Truly, pictured, would be difficult to reach on his 44th birthday Nov. 12, pupils at Carver-Jones Elementary School in Baytown, Texas made certain the STS-2 pilot got his birthday card early. Some art pupils of Shirley Dynum got together and decided that they?d like to custom-make Truly a nice remembrance for a day expected to be filled with remembrances. Nov. 12 is also the date for launch of NASA?s second space shuttle flight in the space shuttle Columbia, with astronauts Truly and Joe H. Engle, commander, at the flight deck. In fact, only moments after this photo was taken, the two departed from JSC to Ellington Air Force Base from which they took T-38 flights to the launch facility in Florida. Photo credit: NASA

President Richard Nixon visits MSC to award Apollo 13 Mission Operations team

NASA Technical Reports Server (NTRS)

1970-01-01

President Richard M. Nixon introduces Sigurd A. Sjoberg (far right), Director of Flight Operations at Manned Spacecraft Center (MSC), and the four Apollo 13 Flight Directors during the Presidnet's post-mission visit to MSC. The Flight Directors are (l.-r.) Glynn S. Lunney, Eugene A. Kranz, Gerald D. Griffin and Milton L. Windler. Dr. Thomas O. Paine, NASA Administrator, is seated at left. President Nixon was on the site to present the Presidential Medal of Freedom -- the nation's highest civilian honor -- to the Apollo 13 Mission Operations Team (35600); A wide-angle, overall view of the large crowd that was on hand to see President Richard M. Nixon present the Presidnetial Medal of Freedom to the Apollo 13 Mission Operations Team. A temporary speaker's platform was erected beside bldg 1 for the occasion (35601).

Richard Nixon's "Pragmatic" Space Race: Metaphorically Crafting a National Identity.

ERIC Educational Resources Information Center

Krug, Linda T.

President Richard Nixon decided in 1970 to commission the construction of a fleet of reusable space shuttles. Nixon's rhetoric on the space shuttle program (examined here in the light of Kenneth Burke's theory of symbolic action) shows how a philosophy of pragmatism was crafted out of a philosophy of wonderment. That one cannot now remember…

Drawings of fossils by Robert Hooke and Richard Waller

PubMed Central

Kusukawa, Sachiko

2013-01-01

The drawings of fossils by Robert Hooke and Richard Waller that were the basis of the engravings in Hooke's Posthumous works (1705) are published here for the first time. The drawings show that both Hooke and Waller were proficient draftsmen with a keen eye for the details of petrified objects. These drawings provided Hooke with a polemic edge in making the case for the organic origins of ‘figured stones’.

Richard Wright's Successful Failure: A New Look at "Uncle Tom's Children"

ERIC Educational Resources Information Center

Giles, James R.

1973-01-01

A reevaluation of novelist Richard Wright's first book, which is a collection of five short stories-- Big Boy Leaves Home,'' Down by the Riverside,'' Long Black Song,'' Fire and Cloud,'' and Bright and Morning Star''--and an introductory essay, The Ethics of Living Jim Crow.'' (JM)

Making the Road While Walking It: A Conversation with Richard Simpson

ERIC Educational Resources Information Center

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

2016-01-01

Richard Simpson is professor of special education at the University of Kansas (KU). Dr. Simpson's duties at KU have included roles of staff psychologist, teaching associate, assistant professor, project director, associate professor, professor, and chairperson for the Department of Special Education. He has directed numerous University of Kansas…

76 FR 53942 - Richard A. Herbert, M.D.; Decision and Order

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-30

... DEPARTMENT OF JUSTICE Drug Enforcement Administration [Docket No. 09-33] Richard A. Herbert, M.D.; Decision and Order On June 15, 2010, Administrative Law Judge (ALJ) Mary Ellen Bittner issued the attached recommended decision. Thereafter, Respondent filed Exceptions to the ALJ's decision. Having reviewed the entire record including Respondent's...

Remarks from Congressional Leaders: Senator Jeff Bingaman (2011 EFRC Summit)

ScienceCinema

Bingaman, Jeff

2017-12-11

During the opening session of the EFRC Summit, Senator Jeff Bingaman (D-NM) explained how the EFRCs play an important role in the U.S. energy innovation ecosystem. The 2011 EFRC Summit and Forum brought together the EFRC community and science and policy leaders from universities, national laboratories, industry and government to discuss "Science for our Nation's Energy Future." In August 2009, the Office of Science established 46 Energy Frontier Research Centers. The EFRCs are collaborative research efforts intended to accelerate high-risk, high-reward fundamental research, the scientific basis for transformative energy technologies of the future. These Centers involve universities, national laboratories, nonprofit organizations, and for-profit firms, singly or in partnerships, selected by scientific peer review. They are funded at $2 to $5 million per year for a total planned DOE commitment of $777 million over the initial five-year award period, pending Congressional appropriations. These integrated, multi-investigator Centers are conducting fundamental research focusing on one or more of several “grand challenges” and use-inspired “basic research needs” recently identified in major strategic planning efforts by the scientific community. The purpose of the EFRCs is to integrate the talents and expertise of leading scientists in a setting designed to accelerate research that transforms the future of energy and the environment.

Leonid Breznev and Richard Nixon examine plaques presented by Skylab crew

NASA Technical Reports Server (NTRS)

1973-01-01

Leonid I. Breznev, General Secretary of the Communist Party, Union of Soviet Socialist Republics, and President Richard M. Nixon, during ceremonies at the Western White House in San Clemente, California, examine plaques presented by Skylab astronauts Charles Conrad Jr., center; Joseph P. Kerwin, second from right; and Paul J. Weitz, left.

Inventing a Discipline: Rhetoric Scholarship in Honor of Richard E. Young.

ERIC Educational Resources Information Center

Goggin, Maureen Daly, Ed.

Heeding the call of noted rhetoric scholar Richard E. Young to engage in serious, scholarly investigations of the assumptions that underlie established practices and habits about writing, the contributors to this critical volume study a diverse array of disciplinary issues, situate their work in a wide matrix of theoretical perspectives, and…

Ambassador Richard Burt on the state of START

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

Not Available

1990-02-01

Though only 42 years old, Ambassador Richard Burt, chief negotiator on the Strategic Arms Reduction Talks (START) in Geneva, has played a prominent role in shaping U.S. arms control policy for much of the last decades. Burt also heads the U.S. delegations of START. In this interview, Burt discusses arms control policy in the Bush administration. In particular, he addresses the outstanding issues that need resolution for a START treaty. The interview was conducted for Arms Control Today on December 19, 1989, by Jack Mendelsohn and Robert Guldin.

Perimortem trauma in King Richard III: a skeletal analysis.

PubMed

Appleby, Jo; Rutty, Guy N; Hainsworth, Sarah V; Woosnam-Savage, Robert C; Morgan, Bruno; Brough, Alison; Earp, Richard W; Robinson, Claire; King, Turi E; Morris, Mathew; Buckley, Richard

2015-01-17

Richard III was the last king of England to die in battle, but how he died is unknown. On Sept 4, 2012, a skeleton was excavated in Leicester that was identified as Richard. We investigated the trauma to the skeleton with modern forensic techniques, such as conventional CT and micro-CT scanning, to characterise the injuries and establish the probable cause of death. We assessed age and sex through direct analysis of the skeleton and from CT images. All bones were examined under direct light and multi-spectral illumination. We then scanned the skeleton with whole-body post-mortem CT. We subsequently examined bones with identified injuries with micro-CT. We deemed that trauma was perimortem when we recorded no evidence of healing and when breakage characteristics were typical of fresh bone. We used previous data to identify the weapons responsible for the recorded injuries. The skeleton was that of an adult man with a gracile build and severe scoliosis of the thoracic spine. Standard anthropological age estimation techniques based on dry bone analysis gave an age range between 20s and 30s. Standard post-mortem CT methods were used to assess rib end morphology, auricular surfaces, pubic symphyseal face, and cranial sutures, to produce a multifactorial narrower age range estimation of 30-34 years. We identified nine perimortem injuries to the skull and two to the postcranial skeleton. We identified no healed injuries. The injuries were consistent with those created by weapons from the later medieval period. We could not identify the specific order of the injuries, because they were all distinct, with no overlapping wounds. Three of the injuries-two to the inferior cranium and one to the pelvis-could have been fatal. The wounds to the skull suggest that Richard was not wearing a helmet, although the absence of defensive wounds on his arms and hands suggests he was still otherwise armoured. Therefore, the potentially fatal pelvis injury was probably received post mortem

Transforming Faith: H. Richard Niebuhr and Paulo Freire on Moral Education

ERIC Educational Resources Information Center

Daniel, Joshua Leonard

2013-01-01

Through a contextual comparison of the theological ethics of H. Richard Niebuhr and the educational theory of Paulo Freire, I argue that socialization, while an essential task of moral education, is an insufficient aim. The proper aim of moral education is individual development. The intention of my argument is address tendencies towards…

Fathers' Role as Attachment Figures: An Interview with Sir Richard Bowlby

ERIC Educational Resources Information Center

Newland, Lisa A.; Coyl, Diana D.

2010-01-01

Sir Richard Bowlby, son of John Bowlby, has carried on his father's work by lecturing and writing on the topic of attachment theory. He has initiated and maintained international connections with researchers, practitioners and agencies in the field of child development, and has produced training videos to more widely disseminate information about…

Phlebitis, pulmonary emboli and presidential politics: Richard M. Nixon's complicated deep vein thrombosis.

PubMed

Pascarella, Luigi; Pappas, Theodore N

2013-02-01

In September of 1974, Richard Nixon resigned the Presidency of the United States during an impeachment investigation concerning the Watergate Affair. One month after his resignation, the former President had an exacerbation of his chronic deep vein thrombosis. He also received a Presidential pardon from Gerald Ford on the same day that his recurrent deep vein thrombosis was diagnosed. The political, legal, and medical events that unfolded in the fall of 1974 are the substance of this report. Presidents often receive medical care that stretches the ordinary as a result of their position and the importance of their actions. The events surrounding Richard Nixon's care for deep vein thrombosis and its complications were not unusual for Presidential health care but were closely intertwined with the legal proceedings during the prosecution of the Watergate defendants.

Ripples from a Passing Ship: Memories; and a Legacy of Richard Peters

ERIC Educational Resources Information Center

Harris, Kevin

2013-01-01

This paper outlines aspects and dimensions of my "relationship" with Richard Peters from 1966 onward. The underlying suggestion is that, while Peters' contribution to philosophy of education was undeniably of major proportions, both that contribution and his legacy are institutional rather than substantive. (Contains 15 notes.)

Distorted Dialogue in Richard Matheson's "I Am Legend": A Bakhtinian Perspective

ERIC Educational Resources Information Center

Faizi, Hamed; Taghizadeh, Ali

2015-01-01

Based on the theories of Mikhail Bakhtin, a dialogue can necessarily take place only in a two-sided communication. But if a party creates a hierarchical situation for the domination of its voice in the context, the communication will no longer be dialogic. In "I Am Legend", Richard Matheson depicts a post-apocalyptic world that is…

Obituary: Richard D. Schwartz (1941-2011)

NASA Astrophysics Data System (ADS)

Wilking, Bruce

2011-12-01

Richard D. Schwartz, Professor Emeritus of Astronomy, died at his home in Sequim, WA, after a nearly 3 year battle against pancreatic cancer. Richard was born in Pretty Prairie, Kansas. He was active in sports and band and graduated in 1959. After completing a BS at Kansas State, and a Master's degree in Divinity at Union Seminary in NY, he further studied astrophysics, receiving his doctorate from University of Washington in 1973. When Dick arrived at the University of Missouri-St. Louis in 1975, he was the only astronomer in the Department of Physics. He built the astronomy program and initiated the B.S. in physics with an astrophysics option that the majority of physics majors choose. Dick was a wonderful teacher and provided outstanding leadership to the campus. He designed and provided oversight on the construction of the campus observatory that was completed in 1981. Since that time the observatory has served as both a teaching and research facility. It is also used for monthly public open houses that draw hundreds of people annually to the campus to view the moon, stars, and planets. Upon his retirement in 2003, the Board of Curators approved naming the campus observatory the "Richard D. Schwartz Observatory" in honor of his distinctive service to the University of Missouri-St. Louis. Just as important as Dick's service to promote public interest in astronomy was his effort to make the campus observatory a research facility. Dick equipped and maintained the observatory with state-of-art detectors that allowed students to get their first taste of scientific research. From 1991-2003, he managed the campus program for the NASA/Missouri Space Grant Consortium and mentored over 30 research students in projects at the observatory. Some of the results have been published in astronomical journals. Many of those students went on to graduate schools and several have achieved tenure and distinction at major universities. In addition to Dick's service to the University

Richard Feynman and computation

NASA Astrophysics Data System (ADS)

Hey, Tony

1999-04-01

The enormous contribution of Richard Feynman to modern physics is well known, both to teaching through his famous Feynman Lectures on Physics, and to research with his Feynman diagram approach to quantum field theory and his path integral formulation of quantum mechanics. Less well known perhaps is his long-standing interest in the physics of computation and this is the subject of this paper. Feynman lectured on computation at Caltech for most of the last decade of his life, first with John Hopfield and Carver Mead, and then with Gerry Sussman. The story of how these lectures came to be written up as the Feynman Lectures on Computation is briefly recounted. Feynman also discussed the fundamentals of computation with other legendary figures of the computer science and physics community such as Ed Fredkin, Rolf Landauer, Carver Mead, Marvin Minsky and John Wheeler. He was also instrumental in stimulating developments in both nanotechnology and quantum computing. During the 1980s Feynman re-visited long-standing interests both in parallel computing with Geoffrey Fox and Danny Hillis, and in reversible computation and quantum computing with Charles Bennett, Norman Margolus, Tom Toffoli and Wojciech Zurek. This paper records Feynman's links with the computational community and includes some reminiscences about his involvement with the fundamentals of computing.

International Analog Criticism: The "Scandignation" Addresses of Willy Brandt and Richard Nixon.

ERIC Educational Resources Information Center

Chaly, Ingeborg

The resignation speeches of West German Chancellor Willy Brandt and United States President Richard Nixon are compared and the rhetorical efficacy of each figure is assessed in this paper. Analog criticism is employed to support the argument that in the particular subgenre of "scandignation" addresses, Brandt came much closer than Nixon…

Astronaut Richard Truly seen working with Apollo docking mechanism model

NASA Technical Reports Server (NTRS)

1975-01-01

Astronaut Richard H. Truly, an Apollo Soyuz Test Project (ASTP) spacecraft communicator, is seen working with an Apollo docking mechanism in the Mission Control Center during the joint U.S.-USSR ASTP docking in Earth orbit mission. Astronaut Truly, a member of the American ASTP crew support team, was working on the docking probe problem. The crew had notified ground control that there was a problem with removing the probe from the tunnel of the Apollo Command Module.

GORDON, RICHARD F., ASTRONAUT - TRAINING - GEMINI-TITAN (GT)-11 - WATER EGRESS - GULF

NASA Image and Video Library

1966-07-23

S66-44497 (23 July 1966) --- Astronauts Charles Conrad Jr. (left) and Richard F. Gordon Jr. (right), prime crew for the Gemini-11 spaceflight, practice water egress procedures in the Gulf of Mexico. Static Article 5 was used in the training exercise. A MSC swimmer is in the water assisting in the training. Photo credit: NASA

Astronomical fire: Richard Carrington and the solar flare of 1859.

PubMed

Clark, Stuart

2007-09-01

An explosion on the Sun in 1859, serendipitously witnessed by amateur astronomer Richard Carrington, plunged telegraphic communications into chaos and bathed two thirds of the Earth's skies in aurorae. Explaining what happened to the Sun and how it could affect Earth, 93 million miles away, helped change the direction of astronomy. From being concerned principally with charting the stars to aid navigation, astronomers became increasingly concerned with what the celestial objects were, how they behaved and how they might affect life on Earth.

Racial Shame and the Pleasure of Transformation: Richard Rodriguez's Queer Aesthetics of Assimilation

ERIC Educational Resources Information Center

Beltran, Cristina

2012-01-01

This essay analyzes Latino conservative thought by rethinking the logics of assimilation through a simultaneous exploration of aesthetic possibility and negative affect. Focusing on the writings of Richard Rodriguez, the essay considers how creative forms of self-individuation and political agency cannot easily be decoupled from negative forms of…

STS-102 Astronaut Paul Richards Participates in Space Walk

NASA Technical Reports Server (NTRS)

2001-01-01

Astronaut Paul W. Richards, STS-102 mission specialist, works in the cargo bay of the Space Shuttle Discovery during the second of two scheduled space walks. Richards, along with astronaut Andy Thomas, spent 6.5 hours outside the International Space Station (ISS), continuing work to outfit the station and prepare for delivery of its robotic arm. STS-102 delivered the first Multipurpose Logistics Modules (MPLM) named Leonardo, which was filled with equipment and supplies to outfit the U.S. Destiny Laboratory Module. The Leonardo MPLM is the first of three such pressurized modules that will serve as the ISS' moving vans, carrying laboratory racks filled with equipment, experiments, and supplies to and from the Station aboard the Space Shuttle. The cylindrical module is approximately 21-feet long and 15- feet in diameter, weighing almost 4.5 tons. It can carry up to 10 tons of cargo in 16 standard Space Station equipment racks. Of the 16 racks the module can carry, 5 can be furnished with power, data, and fluid to support refrigerators or freezers. In order to function as an attached station module as well as a cargo transport, the logistics module also includes components that provide life support, fire detection and suppression, electrical distribution, and computer functions. NASA's 103rd overall mission and the 8th Space Station Assembly Flight, STS-102 mission also served as a crew rotation flight. It delivered the Expedition Two crew to the Station and returned the Expedition One crew back to Earth.

Philipp Frank, Richard von Mises, and the Frank-Mises

NASA Astrophysics Data System (ADS)

Siegmund-Schultze, Reinhard

2007-01-01

The theoretical physicist Philipp Frank (1884 1966) and the applied mathematician Richard von Mises (1883 1953) both received their university education in Vienna shortly after 1900 and became friends at the latest during the Great War.They were attached to the Vienna Circle of Logical Positivists and wrote an influential two-part work on the differential and integral equations of mechanics and physics, the Frank-Mises, of 1925 and 1927, with its second edition following in 1930 and 1935.This work originated in the lectures that the mathematician Bernhard Riemann (1826 1866) delivered on partial differential equations and their applications to physical questions at the University of Göttingen between 1854 and 1862, which were edited and published posthumously in1869 by the physicist Karl Hattendorff (1834 1882).The immediate precursor of the Frank-Mises, however, was the extensive revision of Hattendorff’s edition of Riemann’s lectures that the mathematician Heinrich Weber (1842 1913) published in two volumes, the Riemann-Weber, of 1900 and 1901, with its second edition following in 1910 and 1912. I trace this historical lineage, explore the nature and contents of the Frank-Mises, and discuss its complementary relationship to the first volume of the text that the mathematicians Richard Courant (1888 1972) and David Hilbert (1862 1943) published on the methods of mathematical physics in 1924, the Courant-Hilbert,which, when it and its second volume of 1937 were translated into English and extensively revised in 1953 and 1961, eclipsed the classic Frank-Mises.

Language as Sensuous Action: Sir Richard Paget, Kenneth Burke, and Gesture-Speech Theory

ERIC Educational Resources Information Center

Hawhee, Debra

2006-01-01

This somatic genealogy of Dramatism's core terms--symbolic action, attitude, identification--argues for the importance of keeping rhetoric, rhetorical theory, and rhetorical pedagogy more closely tied to bodies that generate, induce, and respond to rhetoric. It does so by examining Burke's use of Sir Richard Paget's theory that spoken language…

STS-131 Flight Control Team in WFCR - Orbit 1 - Flight Director: Richard Jones

NASA Image and Video Library

2010-04-12

JSC2010-E-050680 (12 April 2010) --- The members of the STS-131 Orbit 1 flight control team pose for a group portrait in the space shuttle flight control room in the Mission Control Center at NASA's Johnson Space Center. Flight director Richard Jones (second left) is on the front row.

President Richard Nixon visits MSC to award Apollo 13 Mission Operations team

NASA Image and Video Library

1970-04-18

S70-35601 (18 April 1970) --- A wide-angle, overall view of the large crowd of people who were on hand to see President Richard M. Nixon present the Presidential Medal of Freedom to the Apollo 13 Mission Operations Team. The honor is the nation's highest civilian award. A temporary speaker's platform was erected beside Building 1 for the occasion.

A soil moisture accounting-procedure with a Richards' equation-based soil texture-dependent parameterization

USDA-ARS?s Scientific Manuscript database

Given a time series of potential evapotranspiration and rainfall data, there are at least two approaches for estimating vertical percolation rates. One approach involves solving Richards' equation (RE) with a plant uptake model. An alternative approach involves applying a simple soil moisture accoun...

Installation Restoration Program for Richards-Gebaur AFB. Phase 2. Field Evaluation

DTIC Science & Technology

1983-12-01

of the Phase I--Records Search. "ýThe specific task was to determine whether environmental contamination of groundwater or surface water had resulted...concentrations (4 and 5 ug/L, respectively) which exceeded the Missouri Water Quality Standards for groundwater (I ug/L). A limited followup study was...contamination of groundwater and surface water had resulted from waste handling and disposal at two ’and- fills on Richards-Gebaur Air Force Base (AFB

The Consequences of Democratizing Knowledge: Reconsidering Richard Hofstadter and the History of Education

ERIC Educational Resources Information Center

De Simone, Deborah M.

2001-01-01

In his Pulitzer Prize winning work, "Anti-intellectualism in American Life," Richard Hofstadter set out to trace the social movements that altered the role of intellect in society from a virtue to a vice. In so doing, he explored questions regarding the purpose of education and whether the democratization of education altered that…

KENNEDY SPACE CENTER, FLA. - Jeff Thon, an SRB mechanic with United Space Alliance, tests a technique for vertical solid rocket booster propellant grain inspection. The inspection of segments is required as part of safety analysis.

NASA Image and Video Library

2003-09-11

KENNEDY SPACE CENTER, FLA. - Jeff Thon, an SRB mechanic with United Space Alliance, tests a technique for vertical solid rocket booster propellant grain inspection. The inspection of segments is required as part of safety analysis.

Understanding Richard Wright's "Black Boy": A Student Casebook to Issues, Sources, and Historical Documents.

ERIC Educational Resources Information Center

Felgar, Robert

In "Black Boy," Richard Wright triumphs over an ugly, racist world by fashioning an inspiring, powerful, beautiful, and fictionalized autobiography. To help students understand and appreciate his story in the cultural, political, racial, social, and literary contexts of its time, this casebook provides primary historical documents,…

Micro-Social Factors in the Development of Entrepreneurial Giftedness: The Case of Richard Branson

ERIC Educational Resources Information Center

Shavinina, Larisa V.

2006-01-01

Research shows that social circumstances influence the development of an individual's high abilities. This paper identifies the micro-social1 factors in the development of entrepreneurial giftedness. Specifically, the paper considers the family milieu, 'significant others' and great contemporaries in the case of Richard Branson, the most…

Gold Medal Award for Life Achievement in the Science of Psychology: Richard E. Nisbett.

PubMed

2016-01-01

The American Psychological Foundation (APF) Gold Medal Awards recognize distinguished and enduring records of accomplishment in four areas of psychology. The 2016 recipient of Gold Medal Award for Life Achievement in the Science of Psychology is Richard E. Nisbett. Dorothy W. Cantor, president of the APF, will present the APF Gold Medal Awards at the 124th Annual Convention of the American Psychological Association on August 5, 2016, at 4:00 p.m. Members of the 2016 APF Board of Trustees are Dorothy W. Cantor, president; David H. Barlow, vice president; Melba J. T. Vasquez, secretary; Richard C. McCarty, treasurer; Elisabeth R. Straus, executive vice president/executive director; Cynthia Belar; Camilla Benbow; Rosie Phillips Bingham; Connie S. Chan; Anthony Jackson; Terence M. Keane; Archie L. Turner; W. Bruce Walsh; and Bonnie Markham and Rick McGraw, APA Board of Directors liaisons. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

"More Rain and Less Thunder": Substitute Vocabularies, Richard Nixon, and the Construction of Political Reality.

ERIC Educational Resources Information Center

Morris, Richard; Stuckey, Mary E.

1997-01-01

Sketches a key mechanism called "Substitute Vocabularies" whereby practitioners of democracies seek to reconcile contradictions between democratic political principle and repressive political action. Illustrates this by identifying the Richard Nixon administration's political principles regarding Native Americans as articulated in…

Somaesthetic Training, Aesthetics, Ethics, and the Politics of Difference in Richard Shusterman's "Body Consciousness"

ERIC Educational Resources Information Center

Powell, Kimberly

2010-01-01

In this essay, the author first addresses the theme of disciplined somatic training and its relationship to self-awareness and transformation. Her attention is focused specifically on the chapter on Ludwig Wittgenstein, in which Richard Shusterman presents and then elaborates upon the philosopher's connections between conscious bodily feelings and…

KENNEDY SPACE CENTER, FLA. - STS-81 Mission Specialist Jeff Wisoff prepares to enter the Space Shuttle Atlantis at Launch Pad 39B with help from White Room closeout crew members Danny Wyatt (center) and Al Rochford.

NASA Image and Video Library

1997-01-12

KENNEDY SPACE CENTER, FLA. - STS-81 Mission Specialist Jeff Wisoff prepares to enter the Space Shuttle Atlantis at Launch Pad 39B with help from White Room closeout crew members Danny Wyatt (center) and Al Rochford.

Sr2Ir1 -xRhxO4(x <0.5 ) : An inhomogeneous jeff=1/2 Hubbard system

NASA Astrophysics Data System (ADS)

Chikara, Shalinee; Haskel, Daniel; Sim, Jae-Hoon; Kim, Heung-Sik; Chen, Cheng-Chien; Fabbris, G.; Veiga, L. S. I.; Souza-Neto, N. M.; Terzic, J.; Butrouna, K.; Cao, G.; Han, Myung Joon; van Veenendaal, Michel

2015-08-01

In a combined experimental and theoretical study, we investigate the properties of Sr2Ir1 -xRhxO4 . From the branching ratios of the L -edge isotropic x-ray absorption spectra, we determine that the spin-orbit coupling is remarkably independent of x for both iridium and rhodium sites. DFT+U calculations show that the doping is close to isoelectronic and introduces impurity bands of predominantly rhodium character close to the lower Hubbard band. Overlap of these two bands leads to metallic behavior. Since the low-energy states for x <0.5 have predominantly jeff=1/2 character, we suggest that the electronic properties of this material can be described by an inhomogeneous Hubbard model, where the on-site energies change due to local variations in the spin-orbit interaction strength combined with additional changes in binding energy.

GORDON, RICHARD F., ASTRONAUT - MISC. - GEMINI-TITAN (GT)-XI - RECOVERY - FROGMEN - ATLANTIC

NASA Image and Video Library

1966-09-15

S66-50759 (15 Sept. 1966) --- Astronaut Richard F. Gordon Jr., pilot of the Gemini-11 spaceflight, is hoisted from the water by a recovery helicopter from the prime recovery ship USS Guam. Gemini-11 splashed down in the western Atlantic recovery area at 9 a.m. (EST), Sept. 15, 1966, to conclude the three-day mission in space. Astronaut Charles Conrad Jr. (out of frame) is the Gemini-11 command pilot. Photo credit: NASA

Astronaut Richard M. Linnehan, mission specialist, works out in the Life and Microgravity Spacelab

NASA Technical Reports Server (NTRS)

1996-01-01

STS-78 ONBOARD VIEW --- Astronaut Richard M. Linnehan, mission specialist, works out in the Life and Microgravity Spacelab (LMS-1) Science Module aboard the Earth-orbiting Space Shuttle Columbia. With an almost 17-day mission away from Earths gravity, crew members maintained an exercise regimen above and beyond their assigned LMS-1 duty assignments.

The 1D Richards' equation in two layered soils: a Filippov approach to treat discontinuities

NASA Astrophysics Data System (ADS)

Berardi, Marco; Difonzo, Fabio; Vurro, Michele; Lopez, Luciano

2018-05-01

The infiltration process into the soil is generally modeled by the Richards' partial differential equation (PDE). In this paper a new approach for modeling the infiltration process through the interface of two different soils is proposed, where the interface is seen as a discontinuity surface defined by suitable state variables. Thus, the original 1D Richards' PDE, enriched by a particular choice of the boundary conditions, is first approximated by means of a time semidiscretization, that is by means of the transversal method of lines (TMOL). In such a way a sequence of discontinuous initial value problems, described by a sequence of second order differential systems in the space variable, is derived. Then, Filippov theory on discontinuous dynamical systems may be applied in order to study the relevant dynamics of the problem. The numerical integration of the semidiscretized differential system will be performed by using a one-step method, which employs an event driven procedure to locate the discontinuity surface and to adequately change the vector field.

Jeff Greulich, DynCorp life support technician, adjusts a prototype helmet on a NASA Dryden pilot. F

NASA Technical Reports Server (NTRS)

2002-01-01

Jeff Greulich, DynCorp life support technician, adjusts a prototype helmet on pilot Craig Bomben at NASA Dryden Flight Research Center, Edwards, Calif. Built by Gentex Corp., Carbondale, Pa., the helmet was evaluated by five NASA pilots during the summer and fall of 2002. The objective was to obtain data on helmet fit, comfort and functionality. The inner helmet of the modular system is fitted to the individual crewmember. The outer helmet features a fully integrated spectral mounted helmet display and a binocular helmet mounted display. The helmet will be adaptable to all flying platforms. The Dryden evaluation was overseen by the Center's Life Support office. Assessments have taken place during normal proficiency flights and some air-to-air combat maneuvering. Evaluation platforms included the F-18, B-52 and C-12. The prototype helmet is being developed by the Naval Air Science and Technology Office and the Aircrew Systems Program Office, Patuxent River, Md.

Richard G. Ewers

NASA Image and Video Library

1998-12-02

Richard G. (Dick) Ewers became a pilot in the Flight Crew Branch of NASA's Dryden Flight Research Center, Edwards, California, in May 1998. His flying duties focus on operation of the Airborne Science DC-8 and Systems Research F/A-18 aircraft, but he also maintains qualifications in the King Air and T-34C. He has more than 32 years and nearly 9,000 hours of military and civilian flight experience in all types of aircraft from jet fighters to blimps. Ewers came to NASA Dryden from a position as an engineering test pilot with Northrop Grumman's Electronic Sensors and Systems Division (formerly Westinghouse's Electronic Systems Group). He spent eight and a half years with Westinghouse flight testing radar and forward looking infrared systems under development for military and civilian use. Before going to work for Westinghouse, Ewers served for more than 21 years as a U.S. Marine Corps fighter and test pilot, flying F-4, A-4, and F/A-18 aircraft. He underwent flight training at Naval Air Station Pensacola, Fla., in 1969-70. He was subsequently assigned to both fighter/attack and reconnaissance squadrons before ultimately commanding an F-4S squadron for two years. Additionally, his flying included combat service in Vietnam and operational exchange tours with both U.S. Navy and U.S. Air Force squadrons flying F-4s around the world, including off aircraft carriers. Ewers graduated from the U.S. Naval Test Pilot School in 1981 and subsequently served two tours as a test pilot at the Naval Air Test Center, Patuxent River, Md. Most of his flight test experience was with the F/A-18 Hornet. He retired from the Marine Corps in 1989 with the rank of lieutenant colonel. Ewers graduated from the U.S. Air Force Academy in 1968 with a bachelor of science degree in engineering mechanics. He earned a master of science degree in aeronautical systems from the University of West Florida in 1970.

Astronaut Richard H. Truly in training session RMS for STS-2 bldg 9A

NASA Technical Reports Server (NTRS)

1981-01-01

Astronaut Richard H. Truly in training session with the Remote Manipulator System (RMS) for STS-2 bldg 9A. Views show Truly working at the command console while watching out the windows. Karen Ehlers, an RMS procedures specialist, can be seen at left side of frame (34314); view from behind Truly as he trains at the RMS console (34315).

The Featuring of Will in History: A Rhetorical Exploration of Richard Nixon's Post-Presidential Writings.

ERIC Educational Resources Information Center

Lee, Ronald

1989-01-01

Discusses the post-presidential writings of Richard Nixon. Finds an overarching concern for the "will," which permitted Nixon to transform the standards of higher moral principle into the politics of expediency. Views Nixon's writings as a symptom of the ailing health of public morality in liberal society. (SR)

Newtonian Nudging For A Richards Equation-based Distributed Hydrological Model

NASA Astrophysics Data System (ADS)

Paniconi, C.; Marrocu, M.; Putti, M.; Verbunt, M.

In this study a relatively simple data assimilation method has been implemented in a relatively complex hydrological model. The data assimilation technique is Newtonian relaxation or nudging, in which model variables are driven towards observations by a forcing term added to the model equations. The forcing term is proportional to the difference between simulation and observation (relaxation component) and contains four-dimensional weighting functions that can incorporate prior knowledge about the spatial and temporal variability and characteristic scales of the state variable(s) being assimilated. The numerical model couples a three-dimensional finite element Richards equation solver for variably saturated porous media and a finite difference diffusion wave approximation based on digital elevation data for surface water dynamics. We describe the implementation of the data assimilation algorithm for the coupled model and report on the numerical and hydrological performance of the resulting assimila- tion scheme. Nudging is shown to be successful in improving the hydrological sim- ulation results, and it introduces little computational cost, in terms of CPU and other numerical aspects of the model's behavior, in some cases even improving numerical performance compared to model runs without nudging. We also examine the sensitiv- ity of the model to nudging term parameters including the spatio-temporal influence coefficients in the weighting functions. Overall the nudging algorithm is quite flexi- ble, for instance in dealing with concurrent observation datasets, gridded or scattered data, and different state variables, and the implementation presented here can be read- ily extended to any features not already incorporated. Moreover the nudging code and tests can serve as a basis for implementation of more sophisticated data assimilation techniques in a Richards equation-based hydrological model.

Essential Characteristics of an Highly Resilient Judge: A Case Study of the Honorable Richard Jones

ERIC Educational Resources Information Center

Ericksen, Charles Aaron

2010-01-01

The purpose of this study was to explore judicial resiliency through the personal experiences and perspectives of an experienced trial court judge, the Honorable Richard Jones. This exploratory case study examined the coping skills, traits, and attributes exhibited by Judge Jones over his career and in particular through the experience of…

Advanced Plant Habitat

NASA Image and Video Library

2016-11-17

A test unit, or prototype, of NASA's Advanced Plant Habitat (APH) was delivered to the Space Station Processing Facility at the agency's Kennedy Space Center in Florida. Inside a laboratory, Engineering Services Contract engineers set up test parameters on computers. From left, are Glenn Washington, ESC quality engineer; Claton Grosse, ESC mechanical engineer; and Jeff Richards, ESC project scientist. The APH is the largest plant chamber built for the agency. It will have 180 sensors and four times the light output of Veggie. The APH will be delivered to the International Space Station in March 2017.

A Lagrangian model for soil water dynamics: can we step beyond Richard's equation while preserving capillarity as first order control?

NASA Astrophysics Data System (ADS)

Zehe, Erwin; Jackisch, Conrad

2016-04-01

Water storage in the unsaturated zone is controlled by capillary forces which increase nonlinearly with decreasing pore size, because water acts as a wetting fluid in soil. The standard approach to represent capillary and gravity controlled soil water dynamics is the Darcy-Richards equation in combination with suitable soil water characteristics. This continuum model essentially assumes capillarity controlled diffusive fluxes to dominate soil water dynamics under local thermodynamic equilibrium conditions. Today we know that the assumptions of local equilibrium conditions e.g. and a mainly diffusive flow are often not appropriate, particularly during rainfall events in structured soils. Rapid or preferential flow imply a strong local disequilibrium and imperfect mixing between a fast fraction of soil water, traveling in interconnected coarse pores or non-capillary macropores, and the slower diffusive flow in finer fractions of the pore space. Although various concepts have been proposed to overcome the inability of the Darcy - Richards concept to cope with not-well mixed preferential flow, we still lack an approach that is commonly accepted. Notwithstanding the listed short comings, one should not mistake the limitations of the Richards equation with non-importance of capillary forces in soil. Without capillarity infiltrating rainfall would drain into groundwater bodies, leaving an empty soil as the local equilibrium state - there would be no soil water dynamics at all, probably even no terrestrial vegetation without capillary forces. Better alternatives for the Darcy-Richards approach are thus highly desirable, as long they preserve the grain of "truth" about capillarity as first order control. Here we propose such an alternative approach to simulate soil moisture dynamics in a stochastic and yet physical way. Soil water is represented by particles of constant mass, which travel according to the Itô form of the Fokker Planck equation. The model concept builds on

The Decay Data Evaluation Project (DDEP) and the JEFF-3.3 radioactive decay data library: Combining international collaborative efforts on evaluated decay data

NASA Astrophysics Data System (ADS)

Kellett, Mark A.; Bersillon, Olivier

2017-09-01

The Decay Data Evaluation Project (DDEP), is an international collaboration of decay data evaluators formed with groups from France, Germany, USA, China, Romania, Russia, Spain and the UK, mainly from the metrology community. DDEP members have evaluated over 220 radionuclides, following an agreed upon methodology, including a peer review. Evaluations include all relevant parameters relating to the nuclear decay and the associated atomic processes. An important output of these evaluations are recommendations for new measurements, which can serve as a basis for future measurement programmes. Recently evaluated radionuclides include: 18F, 59Fe, 82Rb, 82Sr, 88Y, 90Y, 89Zr, 94mTc, 109Cd, 133Ba, 140Ba, 140La, 151Sm and 169Er. The DDEP recommended data have recently been incorporated into the JEFF-3.3 Radioactive Decay Data Library. Other sources of nuclear data include 900 or so radionuclides converted from the Evaluated Nuclear Structure Data File (ENSDF), 500 from two UK libraries (UKPADD6.12 and UKHEDD2.6), the IAEA Actinide Decay Data Library, with the remainder converted from the NUBASE evaluation of nuclear properties. Mean decay energies for a number of radionuclides determined from total absorption gamma-ray spectroscopy (TAGS) have also been included, as well as more recent European results from TAGS measurements performed at the University of Jyväskylä by groups from the University of Valencia, Spain and SUBATECH, the University of Nantes, France. The current status of the DDEP collaboration and the JEFF Radioactive Decay Data Library will be presented. Note to the reader: the pdf file has been changed on September 22, 2017.

Construction of Fluid - solid Coupling Model with Improved Richards - BP & Its Engineering Application

NASA Astrophysics Data System (ADS)

Xie, Chengyu; Jia, Nan; Shi, Dongping; Lu, Hao

2017-10-01

In order to study the slurry diffusion law during grouting, Richards unsaturated-saturated model was introduced, the definition of the grouting model is clear, the Richards model control equation was established, And the BP neural network was introduced, the improved fluid-solid coupling model was constructed, Through the use of saturated - unsaturated seepage flow model, As well as the overflow boundary iterative solution of the mixed boundary conditions, the free surface is calculated. Engineering practice for an example, with the aid of multi - field coupling analysis software, the diffusion law of slurry was simulated numerically. The results show that the slurry diffusion rule is affected by grouting material, initial pressure and other factors. When the slurry starts, it flows in the cracks along the upper side of the grouting hole, when the pressure gradient is reduced to the critical pressure, that is, to the lower side of the flow, when the slurry diffusion stability, and ultimately its shape like an 8. The slurry is spread evenly from the overall point of view, from the grouting mouth toward the surrounding evenly spread, it gradually reaches saturation by non-saturation, and it is not a purely saturated flow, when the slurry spread and reach a saturated state, the diffusion time is the engineering grouting time.

Newtonian nudging for a Richards equation-based distributed hydrological model

NASA Astrophysics Data System (ADS)

Paniconi, Claudio; Marrocu, Marino; Putti, Mario; Verbunt, Mark

The objective of data assimilation is to provide physically consistent estimates of spatially distributed environmental variables. In this study a relatively simple data assimilation method has been implemented in a relatively complex hydrological model. The data assimilation technique is Newtonian relaxation or nudging, in which model variables are driven towards observations by a forcing term added to the model equations. The forcing term is proportional to the difference between simulation and observation (relaxation component) and contains four-dimensional weighting functions that can incorporate prior knowledge about the spatial and temporal variability and characteristic scales of the state variable(s) being assimilated. The numerical model couples a three-dimensional finite element Richards equation solver for variably saturated porous media and a finite difference diffusion wave approximation based on digital elevation data for surface water dynamics. We describe the implementation of the data assimilation algorithm for the coupled model and report on the numerical and hydrological performance of the resulting assimilation scheme. Nudging is shown to be successful in improving the hydrological simulation results, and it introduces little computational cost, in terms of CPU and other numerical aspects of the model's behavior, in some cases even improving numerical performance compared to model runs without nudging. We also examine the sensitivity of the model to nudging term parameters including the spatio-temporal influence coefficients in the weighting functions. Overall the nudging algorithm is quite flexible, for instance in dealing with concurrent observation datasets, gridded or scattered data, and different state variables, and the implementation presented here can be readily extended to any of these features not already incorporated. Moreover the nudging code and tests can serve as a basis for implementation of more sophisticated data assimilation

Installation Restoration Program Records Search for Richards-Gebaur Air Force Base, Missouri.

DTIC Science & Technology

1983-03-01

Richards-Gebaur AFB is located on the King anticline, a structural rise favorable for oil and gas production and the oldest gas -producing area in Cass... Oil and Gas Section Chief Don Miller, Ground Water Section Chief 314/364-1752 10. Missouri Department of Natural Resources Kansas City, Missouri Jim...tha uthe United states USMrce sac.. the Ne’lowf Ut of OMVieead this reprt my he rmfau Notsma" I9eb6isuL ?UE service SW~ Partlw Iptbf ll. Yi~taa, T21

Richard A. Searfoss

NASA Image and Video Library

2001-07-31

Richard A. Searfoss became a research pilot in the Flight Crew Branch of NASA's Dryden Flight Research Center, Edwards, Calif., in July 2001. He brought to Dryden more than 5,000 hours of military flying time and 939 hours in space. Searfoss served in the U.S. Air Force for more than 20 years, retiring with the rank of colonel. Following graduation in 1980 from Undergraduate Pilot Training at Williams Air Force Base, Ariz., Searfoss flew F-111s at RAF Lakenheath, England, and Mountain Home Air Force Base, Idaho. In 1988 he attended the U.S. Naval Test Pilot School, Patuxent River, Md., as a U.S. Air Force exchange officer. He was an instructor pilot at the U.S. Air Force Test Pilot School, Edwards Air Force Base, Calif., when selected for the astronaut program in January 1990. Searfoss became an astronaut in July 1991. A veteran of three space flights, Searfoss has logged 39 days in space. He served as STS-58 pilot on the seven-person life science research mission aboard Space Shuttle Columbia, launching from NASA's Kennedy Space Center, Fla., on Oct. 18, 1993, and landing at Edwards Air Force Base, Calif., on Nov. 1, 1993. The crew performed a number of medical experiments on themselves and 48 rats, expanding knowledge of human and animal physiology. Searfoss flew his second mission as pilot of STS-76 aboard the Space Shuttle Atlantis. During this nine-day mission, which launched March 22, 1996, the crew preformed the third docking of an American spacecraft with the Russian space station Mir. The crew transported to Mir nearly two tons of water, food, supplies, and scientific equipment, as well as U.S. Astronaut Shannon Lucid to begin her six-month stay in space. Completing 145 orbits, STS-76 landed at Edwards Air Force Base, Calif., on March 31, 1996. Searfoss commanded a seven-person crew on the STS-90 Neurolab mission launched on April 17, 1998. The crew served as both experiment subjects and operators for life science experiments focusing on the effects of m

Letter from House Minority Leader Gerald R. Ford to President Richard M. Nixon. Teaching with Documents.

ERIC Educational Resources Information Center

Potter, Lee Ann; Schamel, Wynell

2001-01-01

Provides historical background on how President Richard Nixon selected someone as vice president after Spiro T. Agnew resigned due to criminal charges. Provides background information on his choice, Gerald Ford, and discusses the process of how Ford officially became vice president. Includes a document from the Nixon Presidential Materials…

New Directions for Higher Education: Q&A with Richard Ekman on Challenges, Misconceptions Facing Independent Colleges

ERIC Educational Resources Information Center

DiSalvio, Philip

2014-01-01

In April 2013, "NEJHE" launched its "New Directions for Higher Education series" to examine emerging issues, trends and ideas that have an impact on higher education policies, programs and practices. In this installment, DiSalvio interviews Richard Ekman, president of the Council of Independent Colleges (CIC), an association of…

Richard Wright's Thematic Treatment of Women in "Uncle Tom's Children,""Black Boy," and "Native Son."

ERIC Educational Resources Information Center

Brewton, Butler E.

Richard Wright's literary work emphasizes a contrast between black women and white women. Although both are "givers" to black boys, the nature of what they give is different. The black woman gives physical life, feeds it, and protects it at the expense of spiritual or creative vitality. Her goal is to survive bodily, to breathe, to have…

Calculations of Nuclear Astrophysics and Californium Fission Neutron Spectrum Averaged Cross Section Uncertainties Using ENDF/B-VII.1, JEFF-3.1.2, JENDL-4.0 and Low-fidelity Covariances

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

Pritychenko, B., E-mail: pritychenko@bnl.gov

Nuclear astrophysics and californium fission neutron spectrum averaged cross sections and their uncertainties for ENDF materials have been calculated. Absolute values were deduced with Maxwellian and Mannhart spectra, while uncertainties are based on ENDF/B-VII.1, JEFF-3.1.2, JENDL-4.0 and Low-Fidelity covariances. These quantities are compared with available data, independent benchmarks, EXFOR library, and analyzed for a wide range of cases. Recommendations for neutron cross section covariances are given and implications are discussed.

The wish to be hated: Richard III's villainy in pursuit of the bad-enough object.

PubMed

Rosen, Irwin C

2013-12-01

Richard III's legendary villainy, in addition to its obvious role in furthering his ambition for power, arguably had deeper psychological roots: motives embedded in the developmental unfolding of his complex relationship with a severely traumatized and rejecting mother. The theoretical formulations of Ronald Fairbairn are used to show that Richard's villainy preserved and perpetuated a specific object-tie to his mother, that of being her demonized and despised "child of hate," and that many of his victims, especially women, served as maternal surrogates in his lifelong quest to replicate his maternal "bad-enough object." Similar patterns of severe relational disturbance pervade many of the mother-son dyads portrayed in Shakespeare's other plays, a repetitive theme that may well be linked to the playwright's own mother's history of severe loss and depression during his infancy and its impact on her ability to provide her son with bountiful emotional nurturance. A collateral issue is also addressed-the narcissistically embedded bonding difficulties between parents and their disabled children, whose visible impairment is said to give rise to greater adjustment problems than does the medical severity of the condition itself.

Astronaut Richard M. Linnehan prepares to draw blood from astronaut Charles J. Brady.

NASA Technical Reports Server (NTRS)

1996-01-01

STS-78 ONBOARD VIEW --- Astronaut Richard M. Linnehan prepares to draw blood from astronaut Charles J. Brady. The two mission specialists ultimately joined three other NASA astronauts and two international payload specialists for almost 17-days of research in the Life and Microgravity Spacelab (LMS-1) Science Module in the Space Shuttle Columbias cargo bay. Part of a battery of metabolic studies, blood draws, along with fecal and urine samples of each crew member, are used to measure calcium loss and to determine how and where this loss occurs during spaceflight.

Diagnosis and treatment of polycystic ovary syndrome (PCOS): an interview with Richard Legro.

PubMed

Legro, Richard

2015-03-27

In this podcast, we talk to Professor Richard Legro about the recommendations for the diagnosis and treatment of polycystic ovary syndrome (PCOS) based on clinical practice guidelines and discuss the challenges of diagnosis PCOS at specific age groups. The controversies associated with treatment of PCOS, including therapies for infertility as this is a problem commonly observed in PCOS subjects, are highlighted together with future directions on the topic. The podcast for this interview is available at. http://www.biomedcentral.com/content/supplementary/s12916-015-0299-2-s1.mp3.

Richard Day Deslattes, 21 Sept 1931 - 16 May 2001: Calibration of light, matter and fundamental constants

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

Chantler, C.T.

2003-01-24

Richard Deslattes passed away on 16 May 2001 after a life dedicated to fundamental metrology. Although the themes of calibrating light, matter and fundamental constants can give three guiding principles through his career, the wide-ranging nature of his areas of interest are encompassed by over 165 refereed publications with several cited over 100 times. He has left an enduring legacy to science.

President Richard Nixon visits MSC to award Apollo 13 Mission Operations team

NASA Image and Video Library

1970-04-18

S70-35600 (18 April 1970) --- President Richard M. Nixon introduces Sigurd A. Sjoberg (far right), director of Flight Operations at Manned Spacecraft Center, and the four Apollo 13 flight directors during the President?s post-mission visit to the Manned Spacecraft Center. The flight directors are, from left to right, Glynn S. Lunney, Eugene A. Kranz, Gerald D. Griffin and Milton L. Windler. Dr. Thomas O. Paine, Administrator, National Aeronautics and Space Administration, is seated at left. President Nixon was on the site to present the Presidential Medal of Freedom - the nation?s highest civilian honor -to the Apollo 13 Mission Operations Team.

New Directions for Higher Education: Q&A with AGB Prez Richard Legon on Challenges Facing Higher Ed Boards

ERIC Educational Resources Information Center

DiSalvio, Philip

2013-01-01

In April, the "New England Journal of Higher Education ("NEJHE") launched its "New Directions for Higher Education" series to examine emerging issues, trends and ideas that have an impact on higher education policies, programs and practices. In this installment, Philip DiSalvio interviews Richard Legon, president of the…

Richard A. Searfoss

NASA Technical Reports Server (NTRS)

2001-01-01

Richard A. Searfoss became a research pilot in the Flight Crew Branch of NASA's Dryden Flight Research Center, Edwards, Calif., in July 2001. He brought to Dryden more than 5,000 hours of military flying time and 939 hours in space. Searfoss served in the U.S. Air Force for more than 20 years, retiring with the rank of colonel. Following graduation in 1980 from Undergraduate Pilot Training at Williams Air Force Base, Ariz., Searfoss flew F-111s at RAF Lakenheath, England, and Mountain Home Air Force Base, Idaho. In 1988 he attended the U.S. Naval Test Pilot School, Patuxent River, Md., as a U.S. Air Force exchange officer. He was an instructor pilot at the U.S. Air Force Test Pilot School, Edwards Air Force Base, Calif., when selected for the astronaut program in January 1990. Searfoss became an astronaut in July 1991. A veteran of three space flights, Searfoss has logged 39 days in space. He served as STS-58 pilot on the seven-person life science research mission aboard Space Shuttle Columbia, launching from NASA's Kennedy Space Center, Fla., on Oct. 18, 1993, and landing at Edwards Air Force Base, Calif., on Nov. 1, 1993. The crew performed a number of medical experiments on themselves and 48 rats, expanding knowledge of human and animal physiology. Searfoss flew his second mission as pilot of STS-76 aboard the Space Shuttle Atlantis. During this nine-day mission, which launched March 22, 1996, the crew preformed the third docking of an American spacecraft with the Russian space station Mir. The crew transported to Mir nearly two tons of water, food, supplies, and scientific equipment, as well as U.S. Astronaut Shannon Lucid to begin her six-month stay in space. Completing 145 orbits, STS-76 landed at Edwards Air Force Base, Calif., on March 31, 1996. Searfoss commanded a seven-person crew on the STS-90 Neurolab mission launched on April 17, 1998. The crew served as both experiment subjects and operators for life science experiments focusing on the effects of

Was Warren Burger Richard Nixon's Revenge? A Study of the Chief Justice's Attitudes toward the News Media.

ERIC Educational Resources Information Center

Bernstein, James M.

The suggestion that Warren Burger's appointment to the Supreme Court was Richard Nixon's revenge upon the press is supported by some of Burger's judicial decisions and attitudes toward the press outside the courtroom, but not all of his decisions were against the news media. Burger's decision not to allow court clerks to speak to reporters, and…

Creating an effective marketing team. Six leading healthcare marketers offer their perspectives. Interview by Richard D. Stier.

PubMed

Bernstein, N D; Dorothy, J; Flexner, W A; Ireland, R C; Newbold, P A; Rice, A

1989-01-01

Richard D. Stier, senior vice president and chief marketing officer, Adventist Health System, Shawnee Mission, Kansas, asked six top healthcare marketers to assume they had just been appointed vice president and chief marketing officer for a medium-sized, 300-bed, not-for-profit community hospital. Their mission: Create the most effective, powerhouse marketing team in the country.

Dr. Richard J. Whelan: Seeing the Field of Emotional and Behavior Disorders through the Lens of a Pioneer

ERIC Educational Resources Information Center

Kaff, Marilyn S.; Teagarden, Jim; Zabel, Robert H.

2011-01-01

Dr. Richard J. Whelan is a distinguished professor emeritus at the University of Kansas. His earliest professional experiences were at the Children's Hospital (Southard School) of the Menninger Clinic, where he served as a recreational therapist, teacher, and director of education. During his career at the University of Kansas and the KU Medical…

Pretext, Context, Subtext: Textual Power in the Writing of Langston Hughes, Richard Wright, and Martin Luther King, Jr.

ERIC Educational Resources Information Center

Bogumil, Mary L.; Molino, Michael R.

1990-01-01

Studies verbal pretexts, social subtexts, and interpretive contexts of works by Langston Hughes, Richard Wright, and Martin Luther King, Jr. Notes that cultural repression is propagated (and dispelled) in part through the power of language. Notes that these texts are relevant for teaching textual power in hopes of affecting social change. (RS)

Comparison of ENDF/B-VII.1 and JEFF-3.2 in VVER-1000 operational data calculation

NASA Astrophysics Data System (ADS)

Frybort, Jan

2017-09-01

Safe operation of a nuclear reactor requires an extensive calculational support. Operational data are determined by full-core calculations during the design phase of a fuel loading. Loading pattern and design of fuel assemblies are adjusted to meet safety requirements and optimize reactor operation. Nodal diffusion code ANDREA is used for this task in case of Czech VVER-1000 reactors. Nuclear data for this diffusion code are prepared regularly by lattice code HELIOS. These calculations are conducted in 2D on fuel assembly level. There is also possibility to calculate these macroscopic data by Monte-Carlo Serpent code. It can make use of alternative evaluated libraries. All calculations are affected by inherent uncertainties in nuclear data. It is useful to see results of full-core calculations based on two sets of diffusion data obtained by Serpent code calculations with ENDF/B-VII.1 and JEFF-3.2 nuclear data including also decay data library and fission yields data. The comparison is based directly on fuel assembly level macroscopic data and resulting operational data. This study illustrates effect of evaluated nuclear data library on full-core calculations of a large PWR reactor core. The level of difference which results exclusively from nuclear data selection can help to understand the level of inherent uncertainties of such full-core calculations.

Two-Dimensional Jeff=1 /2 Antiferromagnetic Insulator Unraveled from Interlayer Exchange Coupling in Artificial Perovskite Iridate Superlattices

NASA Astrophysics Data System (ADS)

Hao, Lin; Meyers, D.; Frederick, Clayton; Fabbris, Gilberto; Yang, Junyi; Traynor, Nathan; Horak, Lukas; Kriegner, Dominik; Choi, Yongseong; Kim, Jong-Woo; Haskel, Daniel; Ryan, Phil J.; Dean, M. P. M.; Liu, Jian

2017-07-01

We report an experimental investigation of the two-dimensional Jeff=1 /2 antiferromagnetic Mott insulator by varying the interlayer exchange coupling in [(SrIrO3)1 , (SrTiO3)m ] (m =1 , 2 and 3) superlattices. Although all samples exhibited an insulating ground state with long-range magnetic order, temperature-dependent resistivity measurements showed a stronger insulating behavior in the m =2 and m =3 samples than the m =1 sample which displayed a clear kink at the magnetic transition. This difference indicates that the blocking effect of the excessive SrTiO3 layer enhances the effective electron-electron correlation and strengthens the Mott phase. The significant reduction of the Néel temperature from 150 K for m =1 to 40 K for m =2 demonstrates that the long-range order stability in the former is boosted by a substantial interlayer exchange coupling. Resonant x-ray magnetic scattering revealed that the interlayer exchange coupling has a switchable sign, depending on the SrTiO3 layer number m , for maintaining canting-induced weak ferromagnetism. The nearly unaltered transition temperature between the m =2 and the m =3 demonstrated that we have realized a two-dimensional antiferromagnet at finite temperatures with diminishing interlayer exchange coupling.

Emerging Global Trends in Advanced Manufacturing

DTIC Science & Technology

2012-03-01

facility. Such distributed manufacturing could be made accessible to large masses even in remote areas (Ehmann 2011). For example, Zara is a Spanish...consumers. It has tightened its supply-chain management so that the consumer “pulls” the design. Zara uses state-of-the-art IT and distribution...systems to collect data daily on trends so they can quickly turn out new designs. Zara keeps costs down by using existing materials in stock and through

Control technology for Richard Klinger, Inc. , Sidney, Ohio. Indepth survey report

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

Heitbrink, W.A.

1984-06-25

Environmental and breathing zone samples were analyzed for asbestos (1332214) at Richard Klinger Incorporated (SIC-3069), Sidney, Ohio in August 1983 as part of an in depth study of dust control during bag opening, dumping, and disposal. Asbestos control technology was inspected. Control of asbestos at the facility was achieved by using an automatic cleaner to clean spills and routinely remove settled and spilled asbestos from the floor. During periods of peak exposure, workers wore NIOSH approved respirators and disposable coveralls. Air sampling was used to identify any asbestos control problems. Closed bales of asbestos were torn. The author concludes thatmore » operation of the bag slitter does not increase asbestos concentrations. Closed bales of asbestos may be an emission source. Improving the quality of the wrapping around the bales and handling techniques during shipment are recommended.« less

Leachate flow around a well in MSW landfill: Analysis of field tests using Richards model.

PubMed

Slimani, R; Oxarango, L; Sbartai, B; Tinet, A-J; Olivier, F; Dias, D

2017-05-01

During the lifespan of a Municipal Solid Waste landfill, its leachate drainage system may get clogged. Then, as a consequence of rainfall, leachate generation and possibly leachate injection, the moisture content in the landfill increases to the point that a leachate mound could be created. Therefore, pumping the leachate becomes a necessary solution. This paper presents an original analysis of leachate pumping and injection in an instrumented well. The water table level around the well is monitored by nine piezometers which allow the leachate flow behaviour to be captured. A numerical model based on Richards equation and an exponential relationship between saturated hydraulic conductivity and depth is used to analyze the landfill response to pumping and injection. Decreasing permeability with depth appears to have a major influence on the behaviour of the leachate flow. It could have a drastic negative impact on the pumping efficiency with a maximum quasi-stationary pumping rate limited to approximately 1m 3 /h for the tested well and the radius of influence is less than 20m. The numerical model provides a reasonable description of both pumping and injection tests. However, an anomalous behaviour observed at the transition between pumping and recovery phases is observed. This could be due to a limitation of the Richards model in that it neglects the gas phase behaviour and other double porosity heterogeneous effects. Copyright © 2016 Elsevier Ltd. All rights reserved.

Re-Reconsidering Research on Learning from Media: Comments on Richard E. Clark's "Point of View" Column on Serious Games

ERIC Educational Resources Information Center

Parker, J. R.; Becker, Katrin; Sawyer, Ben

2008-01-01

Everything old is new again. In a recent "Point of View" editorial commentary in "Educational Technology," Richard E. Clark revisits the now-famous media-effects debate with a focus on serious games. Clark argues that serious games have little to offer that improves upon traditional methods. This article responds to those claims. While Clark's…

Defense Attache Saigon: RVNAF Final Assessment, 1 January thru 25 April FY 75,

DTIC Science & Technology

1975-06-15

seven respective JGS/J6 operating divisions. The reorganization was effected on 1 March 1975. 4. SELECTED C-E EVALUATIONS: a. Undersea cable outage. (1...L.ehmann approved recomnendations concerning incre, ing tte alert status of the fleet and 7th AF troop carriers and holding 16-(:-2 FOR OFFICIAL USE ONLY...radio transmission system, .n’d all areas of SVN and interfaced with US undersea cables to Philippines and Thailand and with the US tropospheric scatter

STS-102 MS Richards talks to media at Launch Pad 39B during TCDT

NASA Technical Reports Server (NTRS)

2001-01-01

KENNEDY SPACE CENTER, Fla. -- STS-102 Mission Specialist Paul Richards answers a question from the media during an interview session at the slidewire basket landing near Launch Pad 39B. He and other crew members are at KSC for Terminal Countdown Demonstration Test activities, which also include a simulated launch countdown. STS-102 is the eighth construction flight to the International Space Station, with Space Shuttle Discovery carrying the Multi-Purpose Logistics Module Leonardo. Discovery will also be transporting the Expedition Two crew to the Space Station, to replace Expedition One, who will return to Earth with Discovery. Launch on mission STS-102 is scheduled for March 8.

Profiles in drug metabolism and toxicology: Richard Tecwyn Williams (1909-1979).

PubMed

Jones, Alan Wayne

2015-01-01

This article pays homage to the life and work of a veritable pioneer in toxicology and drug metabolism, namely a Welshman, Richard Tecwyn Williams, FRS. Professor Williams, or RT as he was known, made major contributions to knowledge about the metabolism and toxicology of drugs and xenobiotics during a scientific career spanning nearly 50 years. Author or coauthor of close to 400 research articles and reviews, including a classic book, entitled Detoxication Mechanisms, Williams and his research school investigated virtually all aspects of drug metabolism, especially conjugations. In particular, the concepts of phase 1 and phase II metabolic pathways were introduced by Williams; the biliary excretion of drugs was extensively studied as were species differences in drug metabolism and detoxication. Besides investigating the metabolism of many pharmaceutical drugs, such as sulfonamides and thalidomide, Williams and his group investigated the disposition and fate in the body of organic pesticides and recreational drugs of abuse, such as amphetamine, methamphetamine and lysergic acid diethylamide (LSD).

AD-1 with research pilot Richard E. Gray

NASA Technical Reports Server (NTRS)

1982-01-01

Standing in front of the AD-1 Oblique Wing research aircraft is research pilot Richard E. Gray. Richard E. Gray joined National Aeronautics and Space Administration's Johnson Space Center, Houston, Texas, in November 1978, as an aerospace research pilot. In November 1981, Dick joined the NASA's Ames-Dryden Flight Research Facility, Edwards, California, as a research pilot. Dick was a former Co-op at the NASA Flight Research Center (a previous name of the Ames-Dryden Flight Research Facility), serving as an Operations Engineer. At Ames-Dryden, Dick was a pilot for the F-14 Aileron Rudder Interconnect Program, AD-1 Oblique Wing Research Aircraft, F-8 Digital Fly-By-Wire and Pilot Induced Oscillations investigations. He also flew the F-104, T-37, and the F-15. On November 8, 1982, Gray was fatally injured in a T-37 jet aircraft while making a pilot proficiency flight. Dick graduated with a Bachelors degree in Aeronautical Engineering from San Jose State University in 1969. He joined the U.S. Navy in July 1969, becoming a Naval Aviator in January 1971, when he was assigned to F-4 Phantoms at Naval Air Station (NAS) Miramar, California. In 1972, he flew 48 combat missions in Vietnam in F-4s with VF-111 aboard the USS Coral Sea. After making a second cruise in 1973, Dick was assigned to Air Test and Evaluation Squadron Four (VX-4) at NAS Point Mugu, California, as a project pilot on various operational test and evaluation programs. In November 1978, Dick retired from the Navy and joined NASA's Johnson Space Center. At JSC Gray served as chief project pilot on the WB-57F high-altitude research projects and as the prime television chase pilot in a T-38 for the landing portion of the Space Shuttle orbital flight tests. Dick had over 3,000 hours in more than 30 types of aircraft, an airline transport rating, and 252 carrier arrested landings. He was a member of the Society of Experimental Test Pilots serving on the Board of Directors as Southwest Section Technical Adviser in

KENNEDY SPACE CENTER, FLA. - Seen from below and through a solid rocket booster segment mockup, Jeff Thon, an SRB mechanic with United Space Alliance, tests the feasibility of a vertical solid rocket booster propellant grain inspection technique. The inspection of segments is required as part of safety analysis.

NASA Image and Video Library

2003-09-11

KENNEDY SPACE CENTER, FLA. - Seen from below and through a solid rocket booster segment mockup, Jeff Thon, an SRB mechanic with United Space Alliance, tests the feasibility of a vertical solid rocket booster propellant grain inspection technique. The inspection of segments is required as part of safety analysis.

Richard B. Russell Dam and Reservoir: Potential Water Quality Effects of Initial Filling and Decomposition of Vegetation.

DTIC Science & Technology

1984-01-01

D -11349 RICHARD 8 RUSSELL DAN AND RESERVOIR: POTENTIAL WATER li QUALITY EFFECTS OF 1-.(U) ARMY ENGNNEER WATERWAYS EXPERIMENT STATION VICKSBURG MS...ENVIR.. UNCLSSIFIED D GUNNISON ET AL. JAN 84 WES/MP/E-84-2 F/G 8/8 NL EllIIhlllhlll IIllllll L5.0 3m2 -w’ , R ,II__= _ MICROCOPY RESOLUTION TEST CHART...OFFICE NAME AND ADDRESS12REOTDE January 1984 Off ice, Chief of Engineers, U. S. Army 13. NUMBER OFPAGES Washington, D . C. 20314 66 lop 14. MONITORING

STS-132 ascent flight control team photo with Flight Director Richard Jones and the STS-132 crew

NASA Image and Video Library

2010-06-08

JSC2010-E-090665 (8 June 2010) --- The members of the STS-132 Ascent flight control team and crew members pose for a group portrait in the space shuttle flight control room in the Mission Control Center at NASA's Johnson Space Center. Flight director Richard Jones (right) and NASA astronaut Ken Ham, STS-132 commander, hold the STS-132 mission logo. Additional crew members pictured are NASA astronauts Tony Antonelli, pilot; along with Garrett Reisman, Piers Sellers, Michael Good and Steve Bowen, all mission specialists. Photo credit: NASA or National Aeronautics and Space Administration

Calculations of Maxwellian-averaged cross sections and astrophysical reaction rates using the ENDF/B-VII.0, JEFF-3.1, JENDL-3.3, and ENDF/B-VI.8 evaluated nuclear reaction data libraries

NASA Astrophysics Data System (ADS)

Pritychenko, B.; Mughaghab, S. F.; Sonzogni, A. A.

2010-11-01

We have calculated the Maxwellian-averaged cross sections and astrophysical reaction rates of the stellar nucleosynthesis reactions (n, γ), (n, fission), (n, p), (n, α), and (n, 2n) using the ENDF/B-VII.0, JEFF-3.1, JENDL-3.3, and ENDF/B-VI.8 evaluated nuclear reaction data libraries. These four major nuclear reaction libraries were processed under the same conditions for Maxwellian temperatures (kT) ranging from 1 keV to 1 MeV. We compare our current calculations of the s-process nucleosynthesis nuclei with previous data sets and discuss the differences between them and the implications for nuclear astrophysics.

Bioavailable metals in tourist beaches of Richards Bay, Kwazulu-Natal, South Africa.

PubMed

Vetrimurugan, E; Jonathan, M P; Roy, Priyadarsi D; Shruti, V C; Ndwandwe, O M

2016-04-15

Acid Leachable Trace Metal (ALTMs) concentrations in tourist beaches of Richards Bay, Kwazulu-Natal, South Africa were assessed. 53 surface sediment samples were collected from five different beaches (Kwambonambi Long Beach; Nhlabane Beach; Five Mile Beach; Alkanstrand Beach and Port Durnford Beach). The results of ALTMs (Fe, Mn, Cr, Cu, Ni, Co, Pb, Cd, Zn, As, Hg) suggest that they are enriched naturally and with some local industrial sources for (avg. in μgg(-1)) Fe (3530-7219), Mn (46-107.11), Cd (0.43-1.00) and Zn (48-103.98). Statistical results indicate that metal concentrations were from natural origin attributed to leaching, weathering process and industrial sources. Comparative studies of metal concentrations with sediment quality guidelines and ecotoxicological values indicate that there is no adverse biological effect. Enrichment factor and geoaccumulation indices results indicate moderate enhancement of Fe (Igeo class 1 in FMB), Cd (EF>50; Igeo classes 2-4) and Zn (Igeo classes 1 & 2). Copyright © 2016 Elsevier Ltd. All rights reserved.

Kalman filters for assimilating near-surface observations into the Richards equation - Part 1: Retrieving state profiles with linear and nonlinear numerical schemes

NASA Astrophysics Data System (ADS)

Chirico, G. B.; Medina, H.; Romano, N.

2014-07-01

This paper examines the potential of different algorithms, based on the Kalman filtering approach, for assimilating near-surface observations into a one-dimensional Richards equation governing soil water flow in soil. Our specific objectives are: (i) to compare the efficiency of different Kalman filter algorithms in retrieving matric pressure head profiles when they are implemented with different numerical schemes of the Richards equation; (ii) to evaluate the performance of these algorithms when nonlinearities arise from the nonlinearity of the observation equation, i.e. when surface soil water content observations are assimilated to retrieve matric pressure head values. The study is based on a synthetic simulation of an evaporation process from a homogeneous soil column. Our first objective is achieved by implementing a Standard Kalman Filter (SKF) algorithm with both an explicit finite difference scheme (EX) and a Crank-Nicolson (CN) linear finite difference scheme of the Richards equation. The Unscented (UKF) and Ensemble Kalman Filters (EnKF) are applied to handle the nonlinearity of a backward Euler finite difference scheme. To accomplish the second objective, an analogous framework is applied, with the exception of replacing SKF with the Extended Kalman Filter (EKF) in combination with a CN numerical scheme, so as to handle the nonlinearity of the observation equation. While the EX scheme is computationally too inefficient to be implemented in an operational assimilation scheme, the retrieval algorithm implemented with a CN scheme is found to be computationally more feasible and accurate than those implemented with the backward Euler scheme, at least for the examined one-dimensional problem. The UKF appears to be as feasible as the EnKF when one has to handle nonlinear numerical schemes or additional nonlinearities arising from the observation equation, at least for systems of small dimensionality as the one examined in this study.

Perception of Leitmotives in Richard Wagner's Der Ring des Nibelungen.

PubMed

Baker, David J; Müllensiefen, Daniel

2017-01-01

The music of Richard Wagner tends to generate very diverse judgments indicative of the complex relationship between listeners and the sophisticated musical structures in Wagner's music. This paper presents findings from two listening experiments using the music from Wagner's Der Ring des Nibelungen that explores musical as well as individual listener parameters to better understand how listeners are able to hear leitmotives, a compositional device closely associated with Wagner's music. Results confirm findings from a previous experiment showing that specific expertise with Wagner's music can account for a greater portion of the variance in an individual's ability to recognize and remember musical material compared to measures of generic musical training. Results also explore how acoustical distance of the leitmotives affects memory recognition using a chroma similarity measure. In addition, we show how characteristics of the compositional structure of the leitmotives contributes to their salience and memorability. A final model is then presented that accounts for the aforementioned individual differences factors, as well as parameters of musical surface and structure. Our results suggest that that future work in music perception may consider both individual differences variables beyond musical training, as well as symbolic features and audio commonly used in music information retrieval in order to build robust models of musical perception and cognition.

The Scientific Publications of Richard H. Dalitz, FRS (1925-2006)

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

Aitchison, Ian J.R.; Close, Frank E.; Gal, Avraham

2006-03-29

Professor Richard H. Dalitz passed away on January 13, 2006. He was almost 81 years old and his outstanding contributions are intimately connected to some of the major breakthroughs of the 20th century in particle and nuclear physics. These outstanding contributions go beyond the Dalitz Plot, Dalitz Pair and CDD poles that bear his name. He pioneered the theoretical study of strange baryon resonances, of baryon spectroscopy in the quark model, and of hypernuclei, to all of which he made lasting contributions. His formulation of the ''{theta} - {tau} puzzle'' led to the discovery that parity is not a symmetrymore » of the weak interactions. A brief scientific evaluation of Dalitz's major contributions to particle and nuclear physics is hereby presented, followed by the first comprehensive list of his scientific publications, as assembled from several sources. The list is divided into two categories: the first, main part comprises Dalitz's research papers and reviews, including topics in the history of particle physics, biographies and reminescences; the second part lists book reviews, public lectures and obituaries authored by Dalitz, and books edited by him. This provides the first necessary step towards a more systematic research of the Dalitz heritage in modern physics.« less

Perception of Leitmotives in Richard Wagner's Der Ring des Nibelungen

PubMed Central

Baker, David J.; Müllensiefen, Daniel

2017-01-01

The music of Richard Wagner tends to generate very diverse judgments indicative of the complex relationship between listeners and the sophisticated musical structures in Wagner's music. This paper presents findings from two listening experiments using the music from Wagner's Der Ring des Nibelungen that explores musical as well as individual listener parameters to better understand how listeners are able to hear leitmotives, a compositional device closely associated with Wagner's music. Results confirm findings from a previous experiment showing that specific expertise with Wagner's music can account for a greater portion of the variance in an individual's ability to recognize and remember musical material compared to measures of generic musical training. Results also explore how acoustical distance of the leitmotives affects memory recognition using a chroma similarity measure. In addition, we show how characteristics of the compositional structure of the leitmotives contributes to their salience and memorability. A final model is then presented that accounts for the aforementioned individual differences factors, as well as parameters of musical surface and structure. Our results suggest that that future work in music perception may consider both individual differences variables beyond musical training, as well as symbolic features and audio commonly used in music information retrieval in order to build robust models of musical perception and cognition. PMID:28522981

The ISS flight of Richard Garriott: a template for medicine and science investigation on future spaceflight participant missions.

PubMed

Jennings, Richard T; Garriott, Owen K; Bogomolov, Valery V; Pochuev, Vladimir I; Morgun, Valery V; Garriott, Richard A

2010-02-01

A total of eight commercial spaceflight participants have launched to the International Space Station (ISS) on Soyuz vehicles. Based on an older mean age compared to career astronauts and an increased prevalence of medical conditions, spaceflight participants have provided the opportunity to learn about the effect of space travel on crewmembers with medical problems. The 12-d Soyuz TMA-13/12 ISS flight of spaceflight participant Richard Garriott included medical factors that required preflight intervention, risk mitigation strategies, and provided the opportunity for medical study on-orbit. Equally important, Mr. Garriott conducted extensive medical, scientific, and educational payload operations during the flight. These included 7 medical experiments and a total of 15 scientific projects such as protein crystal growth, Earth observations/photography, educational projects with schools, and amateur radio. The medical studies included the effect of microgravity on immune function, sleep, bone loss, corneal refractive surgery, low back pain, motion perception, and intraocular pressure. The overall mission success resulted from non-bureaucratic agility in mission planning, cooperation with investigators from NASA, ISS, International Partners, and the Korean Aerospace Research Institute, in-flight support and leadership from a team with spaceflight and Capcom experience, and overall mission support from the ISS program. This article focuses on science opportunities that suborbital and orbital spaceflight participant flights offer and suggests that the science program on Richard Garriott's flight be considered a model for future orbital and suborbital missions. The medical challenges are presented in a companion article.

Genetics and the origin of species: the continuing synthesis a symposium in honor of Richard G. Harrison

PubMed Central

Grosberg, Richard K.; Rand, David M.; Normark, Benjamin B.

2013-01-01

This is a special issue of Genetica that has its origins in a symposium held in honor of Richard G. Harrison at Ithaca, New York on July 22–23. Former students of Rick Harrison organized the symposium and most of the speakers were former students, as well. The quality and breadth of the talks were a testament to Rick’s influence as a thinker, synthesizer, and mentor and it is only appropriate to reflect on Rick’s contributions to the fields of evolutionary ecology, systematics, and genetics in this preface to the symposium articles. PMID:21152955

BACK TO THE ORIGINS OF THE REPUDIATION OF WUNDT: OSWALD KÜLPE AND RICHARD AVENARIUS.

PubMed

Russo Krauss, Chiara

2017-01-01

This essay provides a fresh account of the break between Oswald Külpe and his master Wilhelm Wundt. Kurt Danziger's reconstruction of the "repudiation" of Wundt, which has become the canon for this significant episode of history of psychology, focused on the supposed influence of Ernst Mach on this set of events, overshadowing the other exponent of Empiriocriticism: Richard Avenarius. Analyzing archival documents and examining anew the primary sources, the paper shows that Avenarius was himself a member of Wundt's circle, and that his "repudiation" of the master paved the way for Külpe. The essay points out the original anti-Wundtian aspects of Avenarius' notion of psychology, thus showing how they were then adopted by Külpe. © 2016 Wiley Periodicals, Inc.

Richard Dadd: the patient, the artist, and the "face of madness".

PubMed

Huddleston, Samuel; Russell, G A

2015-01-01

Richard Dadd (1817-1886) was a well-known Victorian artist who murdered his father, compelled by the delusion that a demonic force possessed his father's body. He was one of the first to bypass execution by reason of insanity and spent the remainder of his life in the Bethlem and Broadmoor asylums. Dadd is rare both as a patient and an artist because he left behind nearly a 40-year record of artwork and journals, which constitute a unique medical and psychiatric resource at a time when the ideas on the relationship of facial expression and madness were changing. Sir Charles Bell's (1774-1842) widely accepted views that the "face of madness" is bestial and anatomically distinctive were being challenged by such physicians as Sir Alexander Morison (1779-1866), who was also Dadd's own "alienist" (i.e., psychiatrist). The purpose of this article is to explore the nature and extent of the influence of Bell and Morison on Dadd, which has not been brought out in the existing studies. By a comparative analysis, it will be shown that Dadd may have conveyed a different view in his works that foreshadows subsequent developments that are closer to a modern understanding.

Early Childhood Summit (Washington, D.C., June 23, 2000). Remarks as Prepared for Delivery by U.S. Secretary of Education Richard W. Riley.

ERIC Educational Resources Information Center

Riley, Richard W.

This paper comprises remarks of U.S. Secretary of Education Richard Riley at the Early Childhood Summit in Washington, D.C. on June 23, 2000. The paper notes the emergence of a national consensus about the value of early childhood education. The paper maintains that brain development research coupled with new research on how children learn to read…

HealthSouth's most wanted. Founder and former chairman and CEO Richard Scrushy is indicted for 85 counts of conspiracy, fraud and money laundering.

PubMed

Piotrowski, Julie

2003-11-10

Wake-up call for the industry or an isolated case of corporate chicanery? Healthcare experts are divided on the import of Richard Scrushy's indictment on 85 counts last week in connection with the financial scandal at HealthSouth Corp. The indictment alleges the company founder relied on electronic and telephone surveillance, threats and intimidation to control his accomplices.

KENNEDY SPACE CENTER, FLA. - Jeff Thon, an SRB mechanic with United Space Alliance, is fitted with a harness to test a vertical solid rocket booster propellant grain inspection technique. Thon will be lowered inside a mockup of two segments of the SRBs. The inspection of segments is required as part of safety analysis.

NASA Image and Video Library

2003-09-11

KENNEDY SPACE CENTER, FLA. - Jeff Thon, an SRB mechanic with United Space Alliance, is fitted with a harness to test a vertical solid rocket booster propellant grain inspection technique. Thon will be lowered inside a mockup of two segments of the SRBs. The inspection of segments is required as part of safety analysis.

Plague and contagionism in eighteenth-century England: the role of Richard Mead.

PubMed

Zuckerman, Arnold

2004-01-01

An epidemic of plague in Marseilles in 1720 and the fear that it would spread to England led to the passing of a new quarantine act. First, however, the government sought medical advice from Dr. Richard Mead (1673-1754), which took the form of A Short Discourse Concerning Pestilential Contagion, and the Methods to Be Used to Prevent It. This tract was a contribution to the contagion concept of disease at a time when it had not yet become part of the medical mainstream as an explanation for certain epidemic diseases. Critical works appeared almost immediately attacking Mead's ideas. The Short Discourse went through nine editions, the last in 1744. In the last two editions there are further elaborations of his earlier views and references to Newton's Optics and the ether theory. Some of Mead's practical recommendations for dealing with the plague, should it enter the country, were relatively new. References to his plague tract appeared in a number of medical and nonmedical works well beyond his lifetime.

Neurosurgeons and their contributions to modern-day athletics: Richard C. Schneider Memorial Lecture.

PubMed

Dunn, Ian F; Dunn, Gavin; Day, Arthur L

2006-10-15

Neurosurgeons in the last half-century have had considerable influence on modern-day athletics. In this article, the authors address the contributions made by neurosurgeons as clinician-scientists, particularly as these relate to the understanding and reduction of the incidence and severity of injury to the nervous system during athletic competition. American football has been a proving ground for the ability of the craniospinal axis to withstand and, in unfortunate cases, succumb to tremendous impact forces; in this way, it has served as a model for translational research and was the arena in which Dr. Richard Schneider made his greatest contributions to sports neurosurgery. Therefore, in his memory and in the spirit of the Schneider lectureship, the authors outline the notable contribution to modern-day athletics made by neurosurgeons as it applies to American football. Neurosurgeons have had considerable influence on reducing injury severity, and this cause has been championed by a few notable individuals whose efforts are discussed herein.

[Richard Koch's life in national socialism and in Soviet emigration].

PubMed

Boltres, Daniela; Töpfer, Frank; Wiesing, Urban

2006-01-01

The Jewish historian and theorist of medicine, Richard Koch, teaching in Frankfurt/Main, fled in 1936 from National Socialist Germany to the USSR where he lived in the Caucasian spa Essentuki until his death in 1949. Here he worked as a doctor and continued his scientific work, especially on the foundations of medicine in natural philosophy. None of his works of this time were published. Koch was a scientific outsider in the USSR, and he was aware of this. However, he tried to make his views compatible with official doctrines. In 1947 he lost his employment at the medical clinic of Essentuki, and his material situation grew worse. It is still an open question whether this development was related to an increasingly anti-Jewish atmosphere in the USSR that was linked with the Stalinist "purges", as Koch himself appeared to believe. Before his flight from Germany Koch did not show any tendency towards communism or the political left at all. His attitude towards Soviet society and Stalin was mixed: cautious criticism was accompanied by strong expressions of commitment to Stalin and Koch's new Socialist home. The question to what extent Koch's comments showed his true convictions must remain without a definite answer. At least in part they can be understood as precautions in threatening circumstances. The opportunity of a remigration to Germany after 1945, however, was turned down by Koch.

Neutron spectra measurement and calculations using data libraries CIELO, JEFF-3.2 and ENDF/B-VII.1 in iron benchmark assemblies

NASA Astrophysics Data System (ADS)

Jansky, Bohumil; Rejchrt, Jiri; Novak, Evzen; Losa, Evzen; Blokhin, Anatoly I.; Mitenkova, Elena

2017-09-01

The leakage neutron spectra measurements have been done on benchmark spherical assemblies - iron spheres with diameter of 20, 30, 50 and 100 cm. The Cf-252 neutron source was placed into the centre of iron sphere. The proton recoil method was used for neutron spectra measurement using spherical hydrogen proportional counters with diameter of 4 cm and with pressure of 400 and 1000 kPa. The neutron energy range of spectrometer is from 0.1 to 1.3 MeV. This energy interval represents about 85 % of all leakage neutrons from Fe sphere of diameter 50 cm and about of 74% for Fe sphere of diameter 100 cm. The adequate MCNP neutron spectra calculations based on data libraries CIELO, JEFF-3.2 and ENDF/B-VII.1 were done. Two calculations were done with CIELO library. The first one used data for all Fe-isotopes from CIELO and the second one (CIELO-56) used only Fe-56 data from CIELO and data for other Fe isotopes were from ENDF/B-VII.1. The energy structure used for calculations and measurements was 40 gpd (groups per decade) and 200 gpd. Structure 200 gpd represents lethargy step about of 1%. This relatively fine energy structure enables to analyze the Fe resonance neutron energy structure. The evaluated cross section data of Fe were validated on comparisons between the calculated and experimental spectra.

Processing and validation of JEFF-3.1.1 and ENDF/B-VII.0 group-wise cross section libraries for shielding calculations

NASA Astrophysics Data System (ADS)

Pescarini, M.; Sinitsa, V.; Orsi, R.; Frisoni, M.

2013-03-01

This paper presents a synthesis of the ENEA-Bologna Nuclear Data Group programme dedicated to generate and validate group-wise cross section libraries for shielding and radiation damage deterministic calculations in nuclear fission reactors, following the data processing methodology recommended in the ANSI/ANS-6.1.2-1999 (R2009) American Standard. The VITJEFF311.BOLIB and VITENDF70.BOLIB finegroup coupled n-γ (199 n + 42 γ - VITAMIN-B6 structure) multi-purpose cross section libraries, based on the Bondarenko method for neutron resonance self-shielding and respectively on JEFF-3.1.1 and ENDF/B-VII.0 evaluated nuclear data, were produced in AMPX format using the NJOY-99.259 and the ENEA-Bologna 2007 Revision of the SCAMPI nuclear data processing systems. Two derived broad-group coupled n-γ (47 n + 20 γ - BUGLE-96 structure) working cross section libraries in FIDO-ANISN format for LWR shielding and pressure vessel dosimetry calculations, named BUGJEFF311.BOLIB and BUGENDF70.BOLIB, were generated by the revised version of SCAMPI, through problem-dependent cross section collapsing and self-shielding from the cited fine-group libraries. The validation results on the criticality safety benchmark experiments for the fine-group libraries and the preliminary validation results for the broad-group working libraries on the PCA-Replica and VENUS-3 engineering neutron shielding benchmark experiments are reported in synthesis.

U.S. President Richard Milhous Nixon Watches Apollo 11 Recovery

NASA Technical Reports Server (NTRS)

1969-01-01

U.S. President Richard Milhous Nixon, aboard the U.S.S. Hornet aircraft carrier, used binoculars to watch the Apollo 11 Lunar Mission recovery. The recovery operation took place in the Pacific Ocean where Navy para-rescue men recovered the capsule housing the 3-man Apollo 11 crew. The crew was airlifted to safety aboard the U.S.S. Hornet, where they were quartered in a Mobile Quarantine Facility (MQF) for 21 days post mission. The Apollo 11 mission, the first manned lunar mission, launched from the Kennedy Space Center, Florida via the Saturn V launch vehicle on July 16, 1969 and safely returned to Earth on July 24, 1969. The Saturn V vehicle was developed by the Marshall Space Flight Center (MSFC) under the direction of Dr. Wernher von Braun. Aboard were Neil A. Armstrong, commander; Michael Collins, Command Module (CM) pilot; and Edwin E. Aldrin Jr., Lunar Module (LM) pilot. The CM, piloted by Michael Collins remained in a parking orbit around the Moon while the LM, named 'Eagle'', carrying astronauts Neil Armstrong and Edwin Aldrin, landed on the Moon. Armstrong was the first human to ever stand on the lunar surface, followed by Edwin (Buzz) Aldrin. During 2½ hours of surface exploration, the crew collected 47 pounds of lunar surface material for analysis back on Earth. With the success of Apollo 11, the national objective to land men on the Moon and return them safely to Earth had been accomplished.

Book Review: The Sun Kings: The Unexpected Tragedy of Richard Carrington and the Tale of How Modern Astronomy Began

NASA Astrophysics Data System (ADS)

Cliver, Edward W.

2008-11-01

Stuart Clark's The Sun Kings, the story of the nineteenth-century astronomers, natural philosophers, and magneticians who established solar-terrestrial science, is a must read for members of the space weather community. Designated the Best Professional/Scholarly Book in Cosmology and Astronomy for 2007 by the Association of American Publishers and shortlisted for the Royal Society General Prize for Science Books for 2008, The Sun Kings recounts the heroic scientific advances-of Alexander von Humboldt, Samuel Schwabe, Edward Sabine, Richard Carrington, Edward Maunder, George Hale, and others-that showed that Earth's magnetic storms originate at the Sun.

Private wealth and public health: a critique of Richard Epstein's defense of the "old" public health.

PubMed

Novak, William J

2003-01-01

This article is a response to Richard Epstein's recent legal and economic critiques of contemporary public health law. The power of Epstein's critical position stems from the convergence of three problems, each with distinctive intellectual histories: (1) an age-old debate within political liberalism about the proper relationship of individual right and state power; (2) a somewhat more recent biomedical policy contest over the necessary scale and scope of public health interventions in modern societies; and (3) an ongoing legal-jurisprudential argument about the overall trajectory and implications of American constitutional history. My critique of Epstein's position follows this same tripartite format, moving from an initial discussion of the history of liberalism to the history of public health and, finally, to a critique of Epstein's general legal history of state regulation in America.

KENNEDY SPACE CENTER, FLA. - In the Orbiter Processing Facility, Richard Parker, with NASA, watches a monitor showing images from a camera inserted beneath tiles of the orbiter Endeavour to inspect for corrosion.

NASA Image and Video Library

2003-09-04

KENNEDY SPACE CENTER, FLA. - In the Orbiter Processing Facility, Richard Parker, with NASA, watches a monitor showing images from a camera inserted beneath tiles of the orbiter Endeavour to inspect for corrosion.

U.S. President Richard Milhous Nixon Watches Apollo 11 Recovery

NASA Technical Reports Server (NTRS)

1969-01-01

U.S. President Richard Milhous Nixon (center), aboard the U.S.S. Hornet aircraft carrier, used binoculars to watch the Apollo 11 Lunar Mission Recovery. Standing next to the President is astronaut Frank Borman, Apollo 8 Commander. The recovery operation took place in the Pacific Ocean where Navy para-rescue men recovered the capsule housing the 3-man Apollo 11 crew. The crew was airlifted to safety aboard the U.S.S. Hornet where they were quartered in a Mobile Quarantine Facility (MQF) for 21 days post mission. The Apollo 11 mission, the first manned lunar mission, launched from the Kennedy Space Center, Florida via the Saturn V launch vehicle on July 16, 1969 and safely returned to Earth on July 24, 1969. The Saturn V vehicle was developed by the Marshall Space Flight Center (MSFC) under the direction of Dr. Wernher von Braun. Aboard were Neil A. Armstrong, commander; Michael Collins, Command Module (CM) pilot; and Edwin E. Aldrin Jr., Lunar Module (LM) pilot. The CM, piloted by Michael Collins remained in a parking orbit around the Moon while the LM, named 'Eagle'', carrying astronauts Neil Armstrong and Edwin Aldrin, landed on the Moon. Armstrong was the first human to ever stand on the lunar surface, followed by Edwin (Buzz) Aldrin. During 2½ hours of surface exploration, the crew collected 47 pounds of lunar surface material for analysis back on Earth. With the success of Apollo 11, the national objective to land men on the Moon and return them safely to Earth had been accomplished.

Presentation of the 2007 Richard S. Hodes, M.D. Honor Lecture Award

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

McNamara, L.

Perma-Fix Environmental Services, Inc. Chief Operating Officer Larry McNamara is the 2007 recipient of the distinguished Richard S. Hodes, M.D. Honor Lecture Award from the Southeast Compact Commission for Low-Level Radioactive Waste Management. This award recognizes Mr. McNamara's innovation in the commercialization of mixed waste treatment processes for the nuclear industry, and the significant role that these innovations have played solving low-level radioactive waste (LLRW) management problems in the United States with specific emphasis on low-level mixed wastes. Low-level mixed wastes (LLMW) have historically been the most difficult wastes to treat because of the specialized equipment, permits and experience neededmore » to deal with a large variety of hazardous constituents. Prior to innovations in the mixed waste treatment industry championed by Mr. McNamara, wastes were stored at generator sites around the country in regulated storage areas, at great cost, and in many cases for decades. In this paper, Mr. McNamara shares lessons he has learned over the past seven years in developing and implementing innovative waste management solutions that have helped solve one of the nation's biggest challenges. He also describes the future challenges facing the industry. (authors)« less

Focus on Advancing High Performance Mass Spectrometry, Honoring Dr. Richard D. Smith, Recipient of the 2013 Award for a Distinguished Contribution in Mass Spectrometry

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

Baker, Erin Shammel; Muddiman, David C.; Loo, Joseph

This special focus issue of the Journal of the American Society for Mass Spectrometry celebrates the accomplishments of Dr. Richard D. Smith, the recipient of the 2013ASMS Award for a Distinguished Contribution in Mass Spectrometry, and who serves as a Battelle Fellow, Chief Scientist in the Biological Sciences Division, and Director of Proteomics Research at Pacific Northwest National Laboratory (PNNL) in Richland, WA. The award is for his development of the electrodynamic ion funnel.

Kalman filters for assimilating near-surface observations into the Richards equation - Part 2: A dual filter approach for simultaneous retrieval of states and parameters

NASA Astrophysics Data System (ADS)

Medina, H.; Romano, N.; Chirico, G. B.

2014-07-01

This study presents a dual Kalman filter (DSUKF - dual standard-unscented Kalman filter) for retrieving states and parameters controlling the soil water dynamics in a homogeneous soil column, by assimilating near-surface state observations. The DSUKF couples a standard Kalman filter for retrieving the states of a linear solver of the Richards equation, and an unscented Kalman filter for retrieving the parameters of the soil hydraulic functions, which are defined according to the van Genuchten-Mualem closed-form model. The accuracy and the computational expense of the DSUKF are compared with those of the dual ensemble Kalman filter (DEnKF) implemented with a nonlinear solver of the Richards equation. Both the DSUKF and the DEnKF are applied with two alternative state-space formulations of the Richards equation, respectively differentiated by the type of variable employed for representing the states: either the soil water content (θ) or the soil water matric pressure head (h). The comparison analyses are conducted with reference to synthetic time series of the true states, noise corrupted observations, and synthetic time series of the meteorological forcing. The performance of the retrieval algorithms are examined accounting for the effects exerted on the output by the input parameters, the observation depth and assimilation frequency, as well as by the relationship between retrieved states and assimilated variables. The uncertainty of the states retrieved with DSUKF is considerably reduced, for any initial wrong parameterization, with similar accuracy but less computational effort than the DEnKF, when this is implemented with ensembles of 25 members. For ensemble sizes of the same order of those involved in the DSUKF, the DEnKF fails to provide reliable posterior estimates of states and parameters. The retrieval performance of the soil hydraulic parameters is strongly affected by several factors, such as the initial guess of the unknown parameters, the wet or dry

A film producer focuses on issues of social justice and nurses: an interview with Richard Harding. Interviewed by Kathleen McHugh.

PubMed

Harding, Richard

2012-01-01

This case study of Richard Harding, a producer currently making a film about the Benghazi Six, includes an introductory biography, an interview with the producer, and a brief conclusion. Harding's commitments to both filmmaking and social justice issues led him to The Benghazi Six and the injustices suffered by these Bulgarian nurses, who were persecuted and imprisoned in Libya for 9 years on false charges of infecting Libyan children with HIV. The film production ran alongside of and aided international efforts to free the nurses and one physician from Libya. Copyright © 2012 Elsevier Inc. All rights reserved.

Quarantined Apollo 11 Astronauts Addressed by U.S. President Richard Milhous Nixon

NASA Technical Reports Server (NTRS)

1969-01-01

The Apollo 11 mission, the first manned lunar mission, launched from the Kennedy Space Center, Florida via the Marshall Space Flight Center (MSFC) developed Saturn V launch vehicle on July 16, 1969 and safely returned to Earth on July 24, 1969. Aboard the space craft were astronauts Neil A. Armstrong, commander; Michael Collins, Command Module (CM) pilot; and Edwin E. Aldrin Jr., Lunar Module (LM) pilot. The CM, piloted by Michael Collins remained in a parking orbit around the Moon while the LM, named 'Eagle'', carrying astronauts Neil Armstrong and Edwin Aldrin, landed on the Moon. During 2½ hours of surface exploration, the crew collected 47 pounds of lunar surface material for analysis back on Earth. The recovery operation took place in the Pacific Ocean where Navy para-rescue men recovered the capsule housing the 3-man Apollo 11 crew. The crew was airlifted to safety aboard the U.S.S. Hornet, where they were quartered in a Mobile Quarantine Facility (MQF) for 21 days. Here, U.S. President Richard Milhous Nixon gets a good laugh at something being said by Astronaut Collins (center) as astronauts Armstrong (left), and Aldrin (right) listen. The president was aboard the recovery vessel awaiting return of the astronauts. With the success of Apollo 11, the national objective to land men on the Moon and return them safely to Earth had been accomplished.

Quarantined Apollo 11 Astronauts Addressed by U.S. President Richard Milhous Nixon

NASA Technical Reports Server (NTRS)

1969-01-01

The Apollo 11 mission, the first manned lunar mission, launched from the Kennedy Space Center, Florida via the Marshall Space Flight Center (MSFC) developed Saturn V launch vehicle on July 16, 1969 and safely returned to Earth on July 24, 1969. Aboard the space craft were astronauts Neil A. Armstrong, commander; Michael Collins, Command Module (CM) pilot; and Edwin E. Aldrin Jr., Lunar Module (LM) pilot. The CM, piloted by Michael Collins remained in a parking orbit around the Moon while the LM, named 'Eagle'', carrying astronauts Neil Armstrong and Edwin Aldrin, landed on the Moon. During 2½ hours of surface exploration, the crew collected 47 pounds of lunar surface material for analysis back on Earth. The recovery operation took place in the Pacific Ocean where Navy para-rescue men recovered the capsule housing the 3-man Apollo 11 crew. The crew was airlifted to safety aboard the U.S.S. Hornet recovery ship, where they were quartered in a Mobile Quarantine Facility (MQF). In this photograph, the U.S.S. Hornet crew looks on as the quarantined Apollo 11 crew is addressed by U.S. President Richard Milhous Nixon via microphone and intercom. The president was aboard the recovery vessel awaiting return of the astronauts. With the success of Apollo 11, the national objective to land men on the Moon and return them safely to Earth had been accomplished.

Thinking in Pictures: John Wheeler, Richard Feynman and the Diagrammatic Approach to Problem Solving

NASA Astrophysics Data System (ADS)

Halpern, Paul

While classical mechanics readily lends itself to sketches, many fields of modern physics, particularly quantum mechanics, quantum field theory, and general relativity, are notoriously hard to envision. Nevertheless, John Wheeler and Richard Feynman, who obtained his PhD under Wheeler, each insisted that diagrams were the most effective way to tackle modern physics questions as well. Beginning with Wheeler and Feynman's work together at Princeton, I'll show how the two influenced each other and encouraged each other's diagrammatic methods. I'll explore the influence on Feynman of not just Wheeler, but also of his first wife Arline, an aspiring artist. I'll describe how Feynman diagrams, introduced in the late 1940s, while first seen as `heretical' in the face of Bohr's complementarity, became standard, essential methods. I'll detail Wheeler's encouragement of his colleague Martin Kruskal's use of special diagrams to elucidate the properties of black holes. Finally, I'll show how each physicist supported art later in life: Wheeler helping to arrange the Putnam Collection of 20th century sculpture at Princeton and Feynman, in a kind of `second career,' becoming an artist himself.

Obituary: Richard B. Dunn, 1927-2005

NASA Astrophysics Data System (ADS)

Keil, Stephen L.; Dooling, David

2007-12-01

Dr. Richard B. Dunn, astronomer emeritus at the National Solar Observatory, died of a heart attack on September 29, 2005. He was recognized as one of the foremost experimental solar physicists. His innovative designs for telescopes and instruments led to many important discoveries in solar physics. Born in Baltimore, Maryland, in 1927 and raised in Minneapolis, Minnesota, Dick's parents were Dr. Halbert L. Dunn and Katherine Brandner. Halbert (MD, Ph.D., F.A.P.H.A.) was an physician who became Chief of the National Office of Vital Statistics, Public Health Service. He published a paper "High Level Wellness for Man and Society" that became the founding paper of the field of wellness health care. After their divorce in 1942, Katherine moved to New York and became a social worker. Dick had two older brothers who died before him, Halbert (born in 1921, who became a civil engineer) and Robert (born in 1924, who became an architect). Dick earned a BS in mechanical engineering and an MS in astronomy at the University of Minnesota. At the end of World War II he served in the United States Army in Japan. For his master's degree, Dick undertook the design and construction of a Lyot-type birefringent filter for observations of solar prominences. This early work led to his acceptance at Harvard, where Professor Donald Menzel encouraged him to continue his work with the 15-inch Cambridge telescope. In 1951 he conducted part of his doctoral thesis work at the fledgling Sacramento Peak Observatory in southern New Mexico. The observatory director, Dr. John Evans, was impressed with Dick's outstanding instrumental talents and invited him to join as one of the first scientific staff members. During his first few years at Sac Peak, Dick developed two more birefringent filter systems including one with an integrated coronagraph. With this system, he produced the best prominence and spicule observations ever obtained. Dick's career was dedicated to obtaining solar observations of the

Jeff Cook | NREL

Science.gov Websites

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Leaders in cell adhesion: an interview with Richard Hynes, pioneer of cell-matrix interactions. Interview by Pamela Cowin.

PubMed

Hynes, Richard

2013-12-01

On a recent visit Richard O Hynes, FRS, HHMI, Daniel K. Ludwig Professor for Cancer Research at the Koch Institute for Integrative Cancer Research, MIT, graciously agreed to be interviewed in person for the first in Cell Communication and Adhesion's series on "Leaders in Cell Adhesion". In this interview we discussed three things: 1) the early role of family, mentors, and luck on his career path; 2) his major discoveries of fibronectin, integrins and the evolution of extracellular matrix proteins; and 3) his role in, and thoughts on, current science policy. This interview reveals his characteristic calmness and infectious optimism, his spontaneous and down to earth sense of humor, and his great ability to place scientific questions in perspective. The interview, carried out on April 30(th) 2013 is reported here verbatim with only minor editing for clarity.

Charles Darwin, Richard Owen, and Natural Selection: A Question of Priority.

PubMed

Johnson, Curtis N

2018-05-03

No single author presented Darwin with a more difficult question about his priority in discovering natural selection than the British comparative anatomist and paleontologist Richard Owen. Owen was arguably the most influential biologist in Great Britain in Darwin's time. Darwin wanted his approbation for what he believed to be his own theory of natural selection. Unfortunately for Darwin, when Owen first commented in publication about Darwin's theory of descent he was openly hostile (Edinb. Rev. vol. 111, Article VIII, 1860, pp. 487-533, anonymous). Darwin was taken off-guard. In private meetings and correspondence prior to 1860 Owen had been nothing but polite and friendly, even helping Darwin in cataloguing and analyzing Darwin's zoological specimens from the Beagle voyage. Every early indication predicted a life-long friendship and collaboration. But that was not to be. Owen followed his slashing review with a mounting campaign in the 1860s to denounce and discredit both Darwin and his small but ascendant circle of friends and supporters. But that was not enough for Owen. Starting in 1866, perhaps by now realizing Darwin had landed the big fish, Owen launched a new campaign, to claim the discovery of "Darwin's theory" for himself. Darwin naturally fought back, mainly in the "Historical Sketch" that he prefaced to Origin starting in 1861. But when we peel back the layers of personal animus and escalating vituperation we discover in fact their quarrel was generated more by mutual misunderstanding than scientific disagreement. The battle ended only when Darwin finally penetrated to the crux of the matter and put an end to the rivalry in 1872, in the final version of the Sketch.

Jeff Greulich, DynCorp life support technician, adjusts a prototype helmet on a NASA Dryden pilot. Five pilots evaluated the helmet for fit, comfort and functionality during the summer and fall of 2002.

NASA Image and Video Library

2002-08-07

Jeff Greulich, DynCorp life support technician, adjusts a prototype helmet on pilot Craig Bomben at NASA Dryden Flight Research Center, Edwards, Calif. Built by Gentex Corp., Carbondale, Pa., the helmet was evaluated by five NASA pilots during the summer and fall of 2002. The objective was to obtain data on helmet fit, comfort and functionality. The inner helmet of the modular system is fitted to the individual crewmember. The outer helmet features a fully integrated spectral mounted helmet display and a binocular helmet mounted display. The helmet will be adaptable to all flying platforms. The Dryden evaluation was overseen by the Center's Life Support office. Assessments have taken place during normal proficiency flights and some air-to-air combat maneuvering. Evaluation platforms included the F-18, B-52 and C-12. The prototype helmet is being developed by the Naval Air Science and Technology Office and the Aircrew Systems Program Office, Patuxent River, Md.

Arctic observers: Richard King, monogenism and the historicisation of Inuit through travel narratives.

PubMed

Sera-Shriar, Efram

2015-06-01

In 1848 the ethnologist, surgeon and Arctic explorer Richard King (1810-1876) published a three-part series on Inuit in the Journal of the Ethnological Society of London. This series provided a detailed history of Inuit from the eleventh century to the early nineteenth century. It incorporated a mixture of King's personal observations from his experience travelling to the Arctic as a member of George Back's expedition (1833-1835), and the testimonies of other contemporary and historical actors who had written on the subject. The aim was to historicise Inuit through the use of travel reports and show persistent features among the race. King was a monogenist and his sensitive recasting of Inuit was influenced by his participation in a research community actively engaged in humanitarian and abolitionist causes. The physician and ethnologist Thomas Hodgkin (1798-1866) argued that King's research on Inuit was one of the best ethnological approaches to emulate and that it set the standard for the nascent discipline. If we are to take seriously Hodgkin's claim, we should look at how King constructed his depiction of Inuit. There is much to be gained by investigating the practices of nineteenth-century ethnologists because it strengthens our knowledge of the discipline's past and shows how modern understandings of races were formed. Copyright © 2015 Elsevier Ltd. All rights reserved.

Sexual Modernity in the Works of Richard von Krafft-Ebing and Albert Moll

PubMed Central

Oosterhuis, Harry

2012-01-01

The modern notion of sexuality took shape at the end of the nineteenth century, especially in the works of Richard von Krafft-Ebing and Albert Moll. This modernisation of sexuality was closely linked to the recognition of sexual diversity, as it was articulated in the medical–psychiatric understanding of what, at that time, was labelled as perversion. From around 1870, psychiatrists shifted the focus from immoral acts, a temporary deviation of the norm, to an innate morbid condition. In the late nineteenth century, several psychiatrists, collecting and publishing more and more case histories, classified and explained the wide range of deviant sexual behaviours they traced. The emergence of medical sexology meant that perversions could be diagnosed and discussed. Against this background both Krafft-Ebing and Moll articulated a new perspective, not only on perversion, but also on sexuality in general. Krafft-Ebing initiated and Moll elaborated a shift from a psychiatric perspective in which deviant sexuality was explained as a derived, episodic and more or less singular symptom of a more fundamental mental disorder, to a consideration of perversion as an integral part of a more general, autonomous and continuous sexual instinct. Before Sigmund Freud and others had expressed similar views, it was primarily through the writings of Krafft-Ebing and Moll that a new understanding of human sexuality emerged. PMID:23002290

X-Ray Spectroscopy, The Ellen Richards Prize, and Nuclear Proliferation: The Inspiring Life of Katherine Chamberlain

NASA Astrophysics Data System (ADS)

Geramita, Matthew

2008-04-01

In 1924, Katherine Chamberlain became the first woman to receive a doctorate in physics from the University of Michigan. As one of the first women in the world to earn a doctorate in physics, Katherine reached a level prominence in the scientific community that few women had achieved. As a scientist, Katherine studied the outer energy levels of various elements using x-ray spectroscopy at the University of Michigan. In her thesis, she showed the potential for x-rays to reduce highly oxidized compounds and in 1925 won the Ellen Richards Prize for the world's best scientific paper by a woman. As an educator, she taught an introduction to photography course for thirty-five years in the hopes of creating new ways to inspire a love for physics in her students. As a community leader, she worked with The United World Federalists and The Michigan Memorial Phoenix Project to find peaceful uses for nuclear energy. Looking at these aspects of Chamberlain's life offers a unique perspective on the physics community of the 1920's, physics education, and the nuclear panic that followed WWII.

Providing the physical basis of SCS curve number method and its proportionality relationship from Richards' equation

NASA Astrophysics Data System (ADS)

Hooshyar, M.; Wang, D.

2016-12-01

The empirical proportionality relationship, which indicates that the ratio of cumulative surface runoff and infiltration to their corresponding potentials are equal, is the basis of the extensively used Soil Conservation Service Curve Number (SCS-CN) method. The objective of this paper is to provide the physical basis of the SCS-CN method and its proportionality hypothesis from the infiltration excess runoff generation perspective. To achieve this purpose, an analytical solution of Richards' equation is derived for ponded infiltration in shallow water table environment under the following boundary conditions: 1) the soil is saturated at the land surface; and 2) there is a no-flux boundary which moves downward. The solution is established based on the assumptions of negligible gravitational effect, constant soil water diffusivity, and hydrostatic soil moisture profile between the no-flux boundary and water table. Based on the derived analytical solution, the proportionality hypothesis is a reasonable approximation for rainfall partitioning at the early stage of ponded infiltration in areas with a shallow water table for coarse textured soils.

Using Innovative Knowledge Management Tools for Information Technology Development, Acquisition, and Integration in the United States Army

DTIC Science & Technology

2007-06-15

Jeff Bezos , at Jeff @Amazon.com. Ultimately, this exchange produced no verification of the information I was able to garner from the Internet, to...that conventional brick-and-mortar and mail-order bookstores could. Jeff Bezos , President, Chief Executive Officer and Chairman of the Board...was aptly chosen and has truly become synonymous with voluminous Amazon River. Jeff Bezos , Amazon.com President and CEO, changed the name from

Obituary: Richard L. (Dick) Walker, Jr., 1938-2005

NASA Astrophysics Data System (ADS)

Pier, Jeffrey R.; Mason, Brian

2005-12-01

Koch Center for Science, Math, and Technology at Deerfield Academy in Massachusetts. He also consulted with James Turrell, providing astronomical position information for the design of the Roden Crater Project outside of Flagstaff. While he will be remembered for his significant scientific contributions to the field of astronomy, those who knew Dick, both scientists and non-scientists alike, will probably remember him best for his humility, his humanity, and his loyal and abiding friendship. He was a man with a terrific sense of humor and an infectious laugh. It was always an honor and pleasure to be in his company. Richard L. Walker, Jr. is survived by his wife, Patricia, two daughters from his first marriage: Brenda Walker of Las Vegas, NV, and Pamela Hepburn of Holland, OH, as well as four children from Patricia's first marriage: Doug Browning of Lake Havasu City, AZ, Michael Browning of Kingman, AZ, Kim Bructo of Orient, OH, and Jennifer Brown of Lake Havasu City, AZ. He is also survived by ten grandchildren and three great-grandchildren. He was preceded in death by his father Richard, mother Mary, and daughter, Paula Jean Elizabeth Stone.

You Don't Need Richards'... A New General 1-D Vadose Zone Solution Method that is Reliable

NASA Astrophysics Data System (ADS)

Ogden, F. L.; Lai, W.; Zhu, J.; Steinke, R. C.; Talbot, C. A.

2015-12-01

Hydrologic modelers and mathematicians have strived to improve 1-D Richards' equation (RE) solution reliability for predicting vadose zone fluxes. Despite advances in computing power and the numerical solution of partial differential equations since Richards first published the RE in 1931, the solution remains unreliable. That is to say that there is no guarantee that for a particular set of soil constitutive relations, moisture profile conditions, or forcing input that a numerical RE solver will converge to an answer. This risk of non-convergence renders prohibitive the use of RE solvers in hydrological models that need perhaps millions of infiltration solutions. In lieu of using unreliable numerical RE solutions, researchers have developed a wide array of approximate solutions that more-or-less mimic the behavior of the RE, with some notable deficiencies such as parameter insensitivity or divergence over time. The improved Talbot-Ogden (T-O) finite water-content scheme was shown by Ogden et al. (2015) to be an extremely good approximation of the 1-D RE solution, with a difference in cumulative infiltration of only 0.2 percent over an 8 month simulation comparing the improved T-O scheme with a RE numerical solver. The reason is that the newly-derived fundamental flow equation that underpins the improved T-O method is equivalent to the RE minus a term that is equal to the diffusive flux divided by the slope of the wetting front. Because the diffusive flux has zero mean, this term is not important in calculating the mean flux. The wetting front slope is near infinite (sharp) in coarser soils that produce more significant hydrological interactions between surface and ground waters, which also makes this missing term 1) disappear in the limit, and, 2) create stability challenges for the numerical solution of RE. The improved T-O method is a replacement for the 1-D RE in soils that can be simulated as homogeneous layers, where the user is willing to neglect the effects

The reliability of the German version of the Richards Campbell Sleep Questionnaire.

PubMed

Krotsetis, Susanne; Richards, Kathy C; Behncke, Anja; Köpke, Sascha

2017-07-01

The assessment of sleep quality in critically ill patients is a relevant factor of high-quality care. Despite the fact that sleep disturbances and insufficient sleep management contain an increased risk of severe morbidity for these patients, a translated and applicable instrument to evaluate sleep is not available for German-speaking intensive care settings. This study aimed to translate the Richards Campbell Sleep Questionnaire (RCSQ), a simple and validated instrument eligible for measuring sleep quality in critically ill patients, and subsequently to evaluate the internal consistency of the German version of the RCSQ. Furthermore, it also aimed to inquire into the perception of sleep in a sample of critically ill patients. The RCSQ was translated following established methodological standards. Data were collected cross-sectionally in a sample of 51 patients at 3 intensive care units at a university hospital in Germany. The German version of the RCSQ showed an overall internal consistency (Cronbach's alpha) of 0·88. The mean of the RSCQ in the sample was 47·00 (SD ± 27·57). Depth of sleep was rated the lowest and falling asleep again the highest of the RCSQ sleep items. The study demonstrated very good internal consistency of the German version of the RCSQ, allowing for its application in practice and research in German-speaking countries. Quality of sleep perception was generally low in this sample, emphasizing the need for enhanced care concepts regarding the sleep management of critically ill patients. Relevance to clinical practice Assessment of self-perception of sleep is crucial in order to plan an individually tailored care process. © 2017 British Association of Critical Care Nurses.

Richard Doll and Alice Stewart: reputation and the shaping of scientific "truth".

PubMed

Greene, Gayle

2011-01-01

As the world watched the Fukushima reactors release radionuclides into the ocean and atmosphere, the warnings of Dr. Alice Stewart about radiation risk and the reassurances of Sir Richard Doll assumed renewed relevance. Doll and Stewart, pioneer cancer epidemiologists who made major contributions in the 1950s-he by demonstrating the link between lung cancer and smoking, she by discovering that fetal X-rays double the chance of a childhood cancer-were locked into opposition about low-dose radiation risk. When she went public with the discovery that radiation at a fraction of the dose "known" to be dangerous could kill a child, her reputation plummeted, whereas Doll, foremost among her detractors, was knighted and lauded as "the world's most distinguished medical epidemiologist" for his work. Their lives and careers, so closely intertwined, took contrary courses, he becoming "more of the establishment" (as he said), while she became more oppositional. When it was discovered, after his death, that he'd been taking large sums of money from industries whose chemicals he was clearing of cancer risk, his reputation remained unscathed; it is now enshrined in the "Authorized Biography" (2009) commissioned by the Wellcome Institute, along with Doll's denigration of Stewart as an "embittered" woman and biased scientist. Stewart lived long enough to see radiation science move her way, to see international committees affirm, in the 1990s, that there is no threshold beneath which radiation ceases to be dangerous; recent evidence from Chernobyl is bearing out her warnings. But a look at the making and breaking of these reputations reveals the power of status, position, and image to shape scientific "knowledge" and social policy.

[Some remarks on the theory of sets by Richard Dedekind and Stanisław Leśniewski].

PubMed

Obojska, Lidia

2014-01-01

Mereology, is a part-whole theory, also called the theory of collective sets. It was founded in 1916 by Stanisław Leśniewski and this is an alternative theory versus the classical set theory by Georg Cantor. These two theories are usually teamed up together as Leśniewski himself was referring to the concept of the set by Cantor and Cantor is considered the "main" ideologist of the set theory. However, when analyzing the original texts of various authors, it seems that the very concept of a collective set is closer to the idea of Richard Dedekind rather than that of Georg Cantor. It is known that Cantor borrowed some concepts on the notion of set from Dedekind, whose ideas were also known to Leśniewski, however, there is no study on this topic. This work is therefore an attempt to compare some set-theoretical concepts of both of these authors, i.e. S. Leśiewski and R. Dedekind and the presentation of their convergence.

Paleontology in parts: Richard Owen, William John Broderip, and the serialization of science in early Victorian Britain.

PubMed

Dawson, Gowan

2012-12-01

While a great deal of scholarly attention has been given to the publication of serialized novels in early Victorian Britain, there has been hardly any consideration of the no less widespread practice of issuing scientific works in parts and numbers. What scholarship there has been has insisted that scientific part-works operated on entirely different principles from the strategies for maintaining readerly interest that were being developed by serial novelists like Charles Dickens. Deploying the methods of book history, this essay examines the reporting of Richard Owen's celebrated paleontological reconstructions from the 1830s and 1840s in the serialized formats of the Proceedings of the Zoological Society, his own History of British Fossil Mammals, and, in particular, the Penny Cyclopaedia. It argues that Owen, along with his close friend William John Broderip, clearly recognized the affective possibilities of the serial format and that they exploited the Penny Cyclopaedia's sequential mode of publication to evoke suspense and expectation in their anonymous but collaboratively authored accounts of Owen's paleontological researches.

KSC-2009-1347

NASA Image and Video Library

2009-01-26

CAPE CANAVERAL, Fla. – Representatives from NASA, Lockheed Martin, Space Florida and the state of Florida participate in a ceremony at NASA's Kennedy Space Center in Florida to mark the completion of renovations on the historic Operations and Checkout Building high bay for use by the Constellation Program. At center, U.S. Rep. Suzanne Kosmas and Lt. Governor Jeff Kottcamp listen to Richard Harris, with Lockheed Martin, describe some of the hardware that will be used in the building. Originally built to process space vehicles in the Apollo era, the building will serve as the final assembly facility for the Orion crew exploration vehicle. Orion, America's future human spaceflight vehicle, will be capable of transporting four crew members to the moon and later will support crew transfers to Mars. The Orion spacecraft also will be used to transport crew members to the International Space Station after space shuttles are retired in 2010. The first operational launch of Orion atop an Ares I rocket is planned for 2015. Photo credit: NASA/Dimitri Gerondidakis

L to R: STS-98 Mission Specialist Thomas Jones, Pilot Mark Polansky, and Commander Kenneth Cockrell greet STS-92 Commander Brian Duffy, Dryden Center Director Kevin Petersen, and AFFTC Commander Major General Richard Reynolds

NASA Image and Video Library

2001-02-20

L to R: STS-98 Mission Specialist Thomas Jones, Pilot Mark Polansky, and Commander Kenneth Cockrell greet STS-92 Commander Brian Duffy, Dryden Center Director Kevin Petersen, and AFFTC Commander Major General Richard Reynolds after landing on the runway at Edwards Air Force Base, California, where NASA's Dryden Flight Research Center is located.

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

Nordborg, C.

A new improved version of the OECD Nuclear Energy Agency (NEA) co-ordinated Joint Evaluated Fission and Fusion (JEFF) data library, JEFF-3.1, was released in May 2005. It comprises a general purpose library and the following five special purpose libraries: activation; thermal scattering law; radioactive decay; fission yield; and proton library. The objective of the previous version of the library (JEFF-2.2) was to achieve improved performance for existing reactors and fuel cycles. In addition to this objective, the JEFF-3.1 library aims to provide users with data for a wider range of applications. These include innovative reactor concepts, transmutation of radioactive waste,more » fusion, and various other energy and non-energy related industrial applications. Initial benchmark testing has confirmed the expected very good performance of the JEFF-3.1 library. Additional benchmarking of the libraries is underway, both for the general purpose and for the special purpose libraries. A new three-year mandate to continue developing the JEFF library was recently granted by the NEA. For the next version of the library, JEFF-3.2, it is foreseen to put more effort into fission product and minor actinide evaluations, as well as the inclusion of more covariance data. (authors)« less

Timothy Leary, Richard Alpert (Ram Dass) and the changing definition of psilocybin.

PubMed

Wark, Colin; Galliher, John F

2010-05-01

This research focuses on the events leading to the 1968 U.S. federal prohibition of psilocybin. It is a study of duelling moral entrepreneurs-Timothy Leary and Richard Alpert vs. the Harvard University Administration. The goal is to show how the primary active compound in an ostensibly harmless fungus (the psilocybin mushroom) became controversial in less than a decade. We used books, newspapers, magazine articles and previously unpublished materials (including documents from the Harvard Archives) to analyze Leary and Alpert's lives and careers through the early 1970s. The prohibition of psilocybin in the U.S. was largely a product of Leary and Alpert's involvement in the "Harvard drug scandal" and their transformation from Harvard professors to countercultural icons. They tested the substance on a variety of human subjects and in doing so piqued the interest of Harvard undergraduates while drawing condemnation from other faculty and Harvard administrators. This case is theoretically interesting because unlike most illegal drugs, psilocybin was never linked to a threatening minority group, but to some of the nation's most privileged youth. The Harvard administrators were not really moral entrepreneurs but Leary and Alpert clearly were. Although they were far from being prohibitionists, they were self-righteous crusaders on different but equally holy missions for the good of young and minority Americans. Ironically, due to their successes the possession of psilocybin was criminalized under United States federal law in 1968 (Pub. L. No. 90-639, Stat. 1361 1968 and Boire, 2002). This case study demonstrates that crusaders can be successful in changing culture even when laws are passed in futile attempts to control their behaviour, just as Leary predicted. Copyright 2009 Elsevier B.V. All rights reserved.

NASA Administrator Paine and U.S. President Richard Milhous Nixon Await Apollo 11 Splashdown

NASA Technical Reports Server (NTRS)

1969-01-01

Dr. Thomas Paine, NASA administrator (left) and U.S. President Richard Milhous Nixon wait aboard the recovery ship, the U.S.S. Hornet, for splashdown of the Apollo 11 in the Pacific Ocean. Navy para-rescue men recovered the capsule housing the 3-man crew. The crew was taken to safety aboard the U.S.S. Hornet, where they were quartered in a Mobile Quarantine Facility (MQF). The Apollo 11 mission, the first manned lunar mission, launched from the Kennedy Space Center, Florida via the Saturn V launch vehicle on July 16, 1969 and safely returned to Earth on July 24, 1969. The Saturn V vehicle was developed by the Marshall Space Flight Center (MSFC) under the direction of Dr. Wernher von Braun. Aboard were Neil A. Armstrong, commander; Michael Collins, Command Module (CM) pilot; and Edwin E. Aldrin Jr., Lunar Module (LM) pilot. The CM, piloted by Michael Collins remained in a parking orbit around the Moon while the LM, named 'Eagle'', carrying astronauts Neil Armstrong and Edwin Aldrin, landed on the Moon. Armstrong was the first human to ever stand on the lunar surface, followed by Edwin (Buzz) Aldrin. During 2½ hours of surface exploration, the crew collected 47 pounds of lunar surface material for analysis back on Earth. With the success of Apollo 11, the national objective to land men on the Moon and return them safely to Earth had been accomplished.

Blood, politics, and social science. Richard Titmuss and the Institute of Economic Affairs, 1957-1973.

PubMed

Fontaine, Philippe

2002-09-01

Long before his last book, The Gift Relationship: From Human Blood to Social Policy, was published in early 1971, Richard M. Titmuss (1907-1973), a professor of social administration at the London School of Economics, had been a major figure in the debates over the welfare state. The Gift Relationship was the culmination of an eventful relationship with the Institute of Economic Affairs, a think tank that advocated the extension of rational pricing to social services. By arguing that the British system of blood procurement and distribution, based on free giving within the National Health Service, was more efficient than the partly commercialized American system, Titmuss intended to signal the dangers of the increasing commercialization of society. What made for the impact of his book, however, was not merely its argument that transfusion-transmitted infections were much more common with paid than with voluntary donors, but also its reflections on what it is that holds a society together. And here Titmuss argued that a "socialist" social policy, by encouraging the sense of community, played a central role. The eclecticism of Titmuss's work, together with its strong ethical and political flavor, makes it a rich and original account of the "social" at a time when heated debated over social policy, both in Britain and in the United States, raised the question of the division of labor among the social sciences.

Utilizing Information Technology to Facilitate Rapid Acquisition

DTIC Science & Technology

2006-06-01

2005, p. 13. 34 One million merchants sell their sundries on Amazon.com.53 Jeff Bezos , founder of Amazon, started selling books over the...INFORMATION TECHNOLOGY TO FACILITATE RAPID ACQUISITION by Joshua R. Burris June 2006 Thesis Advisor: Ron Tudor Second Reader: Jeff ...Thesis Advisor Jeff Cuskey Second Reader Robert Beck, Dean Graduate School of Business and Public Policy iv

An analytical solution of Richards' equation providing the physical basis of SCS curve number method and its proportionality relationship

NASA Astrophysics Data System (ADS)

Hooshyar, Milad; Wang, Dingbao

2016-08-01

The empirical proportionality relationship, which indicates that the ratio of cumulative surface runoff and infiltration to their corresponding potentials are equal, is the basis of the extensively used Soil Conservation Service Curve Number (SCS-CN) method. The objective of this paper is to provide the physical basis of the SCS-CN method and its proportionality hypothesis from the infiltration excess runoff generation perspective. To achieve this purpose, an analytical solution of Richards' equation is derived for ponded infiltration in shallow water table environment under the following boundary conditions: (1) the soil is saturated at the land surface; and (2) there is a no-flux boundary which moves downward. The solution is established based on the assumptions of negligible gravitational effect, constant soil water diffusivity, and hydrostatic soil moisture profile between the no-flux boundary and water table. Based on the derived analytical solution, the proportionality hypothesis is a reasonable approximation for rainfall partitioning at the early stage of ponded infiltration in areas with a shallow water table for coarse textured soils.

A Pharmacokinetic/Pharmacodynamic Study of the Glucocorticoid Receptor Antagonist Mifepristone Combined with Enzalutamide in Castrate-Resistant Prostate Cancer

DTIC Science & Technology

2014-12-01

for the patients on the study 2, PC121149 award and University of Chicago internal funds Name: Jeff Bozeman Affiliated Institution: University... Bozeman mid-year. 1, PC121149 award Name: Walter Stadler, MD Affiliated Institution: University of Chicago Study Role(s): Co-Investigator...reporting period? There are two minor changes in personnel on the trial was the change in study coordinator from Jeff Bozeman to Jaclyn Peterson. Jeff

A Strategic Market Analysis of the Open Market Corridor

DTIC Science & Technology

2003-06-01

flourish. Amazon.com CEO, Jeff Bezos , initially considered a genius (when Amazon.com stock was selling for $113, is now facing a depressed economy...annual revenue exceeding one million dollars (Afuah, p. 339). In an extraordinary focus to “put customers first,” founder Jeff Bezos introduced...Accordingly, when faced with a paradoxically successful business model, and a rather amorphous market medium, Jeff Bozos and Amazon.com have taken a

An Enlightenment proposal for music therapy: Richard Brocklesby on music, spirit, and the passions.

PubMed

Gouk, Penelope

2015-01-01

In 1749, the London physician Richard Brocklesby (1722-1797) published his Reflections on Antient [sic] and Modern Musick, an essay that not only sought to compare these practices in terms of their effects, but also to gather evidence supporting the use of music in treating mania and other mental diseases. As might be expected, Brocklesby's discussion of music therapy has already received attention by authors looking back to the origins of this practice, not least because he offers an account of a successful musical cure that took place in his own time (Rorke, 2001). My chapter, however, seeks to broaden the discussion of the Reflections, in order to show how Brocklesby's projected musical cures fit into his larger worldview, one that was influenced as much by Plato and other ancient philosophers as it was by modern thinkers such as Isaac Newton and his followers. Brocklesby's argument was essentially that music acted as a link between the mind and body and therefore could restore their intrinsic harmony, a connection that was mediated by the animal spirits, which also served as the vehicle of the passions. The movements and proportions of music could arouse or quell the passions by their effect on these (imaginary) spirits, which flowed through the nerves and brain and acted as the agent for the mind or soul. I show how his account of music in antiquity led him to reflect on the way that music was perceived and responded to in his own time, both as a stimulus to mental and bodily action, and as a source of esthetic pleasure through the cultivation of musical taste. © 2015 Elsevier B.V. All rights reserved.

Production and testing of the ENEA-Bologna VITJEFF32.BOLIB (JEFF-3.2) multi-group (199 n + 42 γ) cross section library in AMPX format for nuclear fission applications

NASA Astrophysics Data System (ADS)

Pescarini, Massimo; Orsi, Roberto; Frisoni, Manuela

2017-09-01

The ENEA-Bologna Nuclear Data Group produced the VITJEFF32.BOLIB multi-group coupled neutron/photon (199 n + 42 γ) cross section library in AMPX format, based on the OECD-NEA Data Bank JEFF-3.2 evaluated nuclear data library. VITJEFF32.BOLIB was conceived for nuclear fission applications as European counterpart of the ORNL VITAMIN-B7 similar library (ENDF/B-VII.0 data). VITJEFF32.BOLIB has the same neutron and photon energy group structure as the former ORNL VITAMIN-B6 reference library (ENDF/B-VI.3 data) and was produced using similar data processing methodologies, based on the LANL NJOY-2012.53 nuclear data processing system for the generation of the nuclide cross section data files in GENDF format. Then the ENEA-Bologna 2007 Revision of the ORNL SCAMPI nuclear data processing system was used for the conversion into the AMPX format. VITJEFF32.BOLIB contains processed cross section data files for 190 nuclides, obtained through the Bondarenko (f-factor) method for the treatment of neutron resonance self-shielding and temperature effects. Collapsed working libraries of self-shielded cross sections in FIDO-ANISN format, used by the deterministic transport codes of the ORNL DOORS system, can be generated from VITJEFF32.BOLIB through the cited SCAMPI version. This paper describes the methodology and specifications of the data processing performed and presents some results of the VITJEFF32.BOLIB validation.

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

Koning, A.J.; Bersillon, O.; Forrest, R. A.

The status of the Joint Evaluated Fission and Fusion file (JEFF) is described. The next version of the library, JEFF-3.1, comprises a significant update of actinide evaluations, evaluations emerging from European nuclear data projects, the activation library JEFF-3/A, the decay data and fission yield library, and fusion-related data files from the EFF project. The revisions were motivated by the availability of new measurements, modelling capabilities, or trends from integral experiments. Various pre-release validation efforts are underway, mainly for criticality and shielding of thermal and fast systems. This JEFF-3.1 library is expected to provide improved performances with respect to previous releasesmore » for a variety of scientific and industrial applications.« less

78 FR 52903 - Humboldt (NV) Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-27

... FURTHER INFORMATION CONTACT: Jeff Ulrich, RAC Designated Federal Official, at 775-352-1215. Individuals.../htnf/rac within 21 days of the meeting. Written comments should be sent to Jeff Ulrich, Designated...

The rudiments of an Internet-based health plan for consumers: an interview with John Danaher, MD, MBA. Interview by Richard L. Reece.

PubMed

Danaher, J

2000-01-01

Richard L. Reece, MD, interviewed John Danaher, MD, MBA, on August 16, 2000, to discuss how his new company is preparing for the perfect storm--the looming convergence of demanding consumers, defined contributions, and Internet-based health plans. He describes how his firm is putting financial and clinical tools in the hands of consumers and physicians, so consumers can be more enlightened in their health care choices. Danaher says, "We're not about buying goods and services online. We are transforming the way consumers buy health care and seek insurance. We're trying to be a 401 k where people get on, knowing their risk profile and return horizons. We aim to motivate consumers to be proactive in making health care choices. How do we make consumers responsible and motivated enough to take control of managing their health care costs? How well we articulate this call to consumer action will be the key to our success."

Morphological and morphometrical characterization of gametocytes of Hepatozoon procyonis Richards, 1961 (Protista, Apicomplexa) from a Brazilian wild procionid Nasua nasua and Procyon cancrivorus (Carnivora, Procyonidae).

PubMed

Soares Ferreira Rodrigues, André Flávio; Daemon, Erik; Massard, Carlos Luiz

2007-01-01

The species Hepatozoon procyonis Richards, 1961 was described in Procyon lotor in the USA and then in other reports in the USA, while in Panama H. procyonis has been described in Procyon cancrivorus. The objective of this paper is to report the occurrence of this species in the Brazilian procionids P. cancrivorus and Nasua nausa and to describe the morphology and morphometrics of the gametocytes. The analysis was based on blood smears, stained with Giemsa, which were examined under a photonic microscope. The morphometry was done with an ocular micrometer. It was based on the morphological characteristics and morphometric data on the gametocyte. It can be concluded that the species of the genus Hepatozoon that occurs in Brazilian procionids is the same as that occurring in procionids in Central and North America.

Robust Reading: Identification and Tracing of Ambiguous Names

DTIC Science & Technology

2004-01-01

document (InDoc, 15% of the pairs) or not (InterDoc). Example 5.1 “Sherman Williams” is mentioned along with the baseball team “Dallas Cowboys” in 8 out of...300 documents, while “Jeff Williams” is mentioned along with “LA Dodgers ” in two documents. In all models but Model III, “Jeff Williams” is judged to...former. Only Model III, due to the co-occurring dependency between “Jeff Williams” and “ Dodgers ”, identi- fies it as corresponding to an entity

A 5-year analysis of the helicopter air mercy service in Richards Bay, South Africa.

PubMed

D'Andrea, P A; van Hoving, D J; Wood, D; Smith, W P

2014-02-01

A helicopter emergency medical service (HEMS) was established in 2005 in Richards Bay, KwaZulu-Natal, South Africa, to provide primary response and inter-facility transfers to a largely rural area with a population of 3.4 million people. To describe the first 5 years of operation of the HEMS. A chart review of all flights from 1 January 2006 to 31 December 2010 was conducted. A total of 1 429 flights were undertaken; 3 were excluded from analysis (missing folders). Most flights (88.4%) were inter-facility transfers (IFTs). Almost 10% were cancelled after takeoff. The breakdown by age was 61.9% adult, 15.1% paediatric and 21.6% neonate. The main indications for IFTs were obstetrics (34.5%), paediatrics (27.9%) and trauma (15.9%). For primary response most cases were trauma (72.9%) and obstetrics (11.3%). The median on-scene time for neonates was significantly longer (48 min, interquartile range (IQR) 35 - 64 min) than that for adults (36 min, IQR 26 - 48; p < 0.001) and paediatrics (36 min, IQR 25 - 51; p < 0.02). On-scene times for doctor-paramedic crews (45 min, IQR 27 - 50) were significantly longer than for paramedic-only crews (38 min, IQR 27 - 57; p < 0.001). The low flight-to-population ratio and primary response rate may indicate under-utilisation of the air medical service in an area with a shortage of advanced life support crews and long transport distances. Further studies on HEMSs in rural Africa are needed, particularly with regard to cost-benefit analyses, optimal activation criteria and triage systems.

In Conversation with Jeff Neaton

ScienceCinema

Jeff Neaton

2017-12-09

Jan. 22, 2010: Host Alice Egan of Berkeley Lab's Materials Sciences Division interviews scientists about their lives and work in language everyone can understand. Her guest Berkeley Lab's MIke Crommie.

Lithologic interpretation of the De Braga No. 2 and Richard Weishaupt No. 1 geothermal wells, Stillwater project, Churchill County, Nevada

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

Sibbett, B.S.; Blackett, R.E.

1982-02-01

Lithologies penetrated throughout the upper 732 to 838 m (2400 to 2750 ft) within the Stillwater prospect area are terrigenous sediments of Pleistocene to Recent age. A sill of dacite to andesite composition with a thickness variable between 122 to 208 m (400 to 680 ft) is present below the terrigenous sediments. Between the base of the sill and the top of the Bunejug Formation are intercalated volcanic and sedimentary rocks. All formations overlying the Bunejug Formation are probably of Pleistocene age. The basalt and basaltic-andesite flows and ash below the depth of approximately 1128 m (3700 ft) are hereinmore » assigned to the Bunejug Formation (Morrison, 1964) of Pliocene and possibly early Pleistocene age. The Bunejug Formation is a thick sequence of basalt to andesite flows and hyaloclastite exposed in the mountains surrounding the south half of the Carson Desert. The De Braga No. 2 well bottomed in Bunejug volcanics at a depth of 2109 m (6920 ft). The Richard Weishaupt No. 1 well penetrated the entire Bunejug sequence and entered felsic volcanics and tuffaceous sediments, which possibly represent part of the Truckee Formation, at a depth of approximately 2412 m (7915 ft).« less

Publications - RDF 2004-1 | Alaska Division of Geological & Geophysical

Science.gov Websites

, C-4, and B-5 quadrangles, Alaska Authors: Athey, J.E., Layer, P.W., and Drake, Jeff Publication Date ): Livengood Bibliographic Reference Athey, J.E., Layer, P.W., and Drake, Jeff, 2004, 40Ar/39Ar ages of rocks

Therapeutic micro-environments in the Edgelands: A thematic analysis of Richard Mabey's The Unofficial Countryside.

PubMed

Houghton, Frank; Houghton, Sharon

2015-05-01

The concept of therapeutic landscapes, as introduced by Gesler, has had a significant impact on what has become a reformed geography (or geographies) of health. Research in this field has developed the number and type of sites that have been characterised as therapeutic landscapes. A wide range of environments have now been explored through the analytical lens of the 'therapeutic landscape'. This research further expands current descriptions of such environments by exploring Edgelands as therapeutic micro landscapes. Edgelands refer to the neglected and routinely ignored interfacial zone between urban and rural that are a routine characteristic of the urban fringe resulting from dynamic cycles of urban development and decay. Using a hybrid method of thematic analysis incorporating both inductive and deductive approaches, this research explores Richard Mabey's seminal work on this topic, The Unofficial Countryside. Previous examinations of the features of therapeutic environments are therefore scrutinised to explore both scale and the possibility of further extending the kind of environments that may be described as therapeutic to include Edgelands. This approach is informed, in part, by principles of mindfulness, a historically Eastern, but increasingly Western approach to exploring oneself and the environment. This research identifies that these overlooked and neglected landscapes are in fact vibrant, resilient and enthralling environments teeming with life, renewal and re-birth. Examination reveals that there are three crucial outcomes of this research. The first relates to the issue of scale. Mabey's book provides evidence of the importance of micro environments in providing a therapeutic environmental focus. Secondly, this research explores the potential of mindfulness as an approach in Geography. Lastly, this research also identifies Edgelands as therapeutic sites and calls for an increased understanding and appreciation of their potential. Copyright © 2014

An experimental 'Life' for an experimental life: Richard Waller's biography of Robert Hooke (1705).

PubMed

Moxham, Noah

2016-03-01

Richard Waller's 'Life of Dr Robert Hooke', prefixed to his edition of Hooke's Posthumous Works (1705), is an important source for the life of one of the most eminent members of the early Royal Society. It also has the distinction of being one of the earliest biographies of a man of science to be published in English. I argue that it is in fact the first biography to embrace the subject's natural-philosophical work as the centre of his life, and I investigate Waller's reasons for adopting this strategy and his struggle with the problem of how to represent an early experimental philosopher in print. I suggest that Waller eschews the 'Christian philosopher' tradition of contemporary biography - partly because of the unusually diverse and fragmentary nature of Hooke's intellectual output - and draws instead upon the structure of the Royal Society's archive as a means of organizing and understanding Hooke's life. The most quoted phrase from Waller's biography is that Hooke became 'to a crime close and reserved' in later life; this essay argues that Waller's biographical sketch was fashioned in order to undo the effects of that reserve. In modelling his approach very closely on the structure of the society's records he was principally concerned with making Hooke's work and biography accessible, intelligible and useful to the fellowship in a context familiar to them, a context which had provided the institutional framework for most of Hooke's adult life. I argue that Waller's 'Life' was also intended to make the largest claims for Hooke's intellectual standing that the author dared in the context of the enmity between Hooke and Isaac Newton once the latter became president of the Royal Society. However, I also adduce fresh manuscript evidence that Waller actually compiled, but did not publish, a defence of Hooke's claim to have discovered the inverse square law of gravity, allowing us to glimpse a much more assertive biography of Hooke than the published version.

Hyperhoneycomb Iridate β -Li2IrO3 as a Platform for Kitaev Magnetism

NASA Astrophysics Data System (ADS)

Takayama, T.; Kato, A.; Dinnebier, R.; Nuss, J.; Kono, H.; Veiga, L. S. I.; Fabbris, G.; Haskel, D.; Takagi, H.

2015-02-01

A complex iridium oxide β -Li2IrO3 crystallizes in a hyperhoneycomb structure, a three-dimensional analogue of honeycomb lattice, and is found to be a spin-orbital Mott insulator with Jeff=1 /2 moment. Ir ions are connected to the three neighboring Ir ions via Ir -O2-Ir bonding planes, which very likely gives rise to bond-dependent ferromagnetic interactions between the Jeff=1 /2 moments, an essential ingredient of Kitaev model with a spin liquid ground state. Dominant ferromagnetic interaction between Jeff=1 /2 moments is indeed confirmed by the temperature dependence of magnetic susceptibility χ (T ) which shows a positive Curie-Weiss temperature θCW˜+40 K . A magnetic ordering with a very small entropy change, likely associated with a noncollinear arrangement of Jeff=1 /2 moments, is observed at Tc=38 K . With the application of magnetic field to the ordered state, a large moment of more than 0.35 μB/Ir is induced above 3 T, a substantially polarized Jeff=1 /2 state. We argue that the close proximity to ferromagnetism and the presence of large fluctuations evidence that the ground state of hyperhoneycomb β -Li2IrO3 is located in close proximity of a Kitaev spin liquid.

U.S. President Richard Milhous Nixon Arrives Aboard U.S.S. Hornet for Apollo 11 Recovery

NASA Technical Reports Server (NTRS)

1969-01-01

U.S. President Richard Milhous Nixon (center), is saluted by the honor guard of flight deck crewmen when he arrives aboard the U.S.S. Hornet, prime recovery ship for the Apollo 11 mission, to watch recovery operations and welcome the astronauts home. The recovery operation took place in the Pacific Ocean where Navy para-rescue men recovered the capsule housing the 3-man Apollo 11 crew. The crew was airlifted to safety aboard the U.S.S. Hornet, where they were quartered in a Mobile Quarantine Facility (MQF) for 21 days following the mission. The Apollo 11 mission, the first manned lunar mission, launched from the Kennedy Space Center, Florida via the Saturn V launch vehicle on July 16, 1969 and safely returned to Earth on July 24, 1969. Aboard were Neil A. Armstrong, commander; Michael Collins, Command Module (CM) pilot; and Edwin E. Aldrin Jr., Lunar Module (LM) pilot. The CM, piloted by Michael Collins remained in a parking orbit around the Moon while the LM, named 'Eagle'', carrying astronauts Neil Armstrong and Edwin Aldrin, landed on the Moon. Armstrong was the first human to ever stand on the lunar surface, followed by Edwin (Buzz) Aldrin. During 2½ hours of surface exploration, the crew collected 47 pounds of lunar surface material for analysis back on Earth. With the success of Apollo 11, the national objective to land men on the Moon and return them safely to Earth had been accomplished. The Saturn V vehicle was developed by the Marshall Space Flight Center (MSFC) under the direction of Dr. Wernher von Braun.

First year operation at New York Power Authority`s 150 MW Richard M. Flynn Combined Cycle Power Station

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

Medvec, M.D.; Rosen, V.

1995-12-31

In 1990, New York Power Authority (NYPA), was selected to provide 150 MW of electrical power to Long Island Lighting Company (LILCO), using a combined gas and steam turbine cycle. The gas turbine chosen was a Siemens V84.2 with a design ISO rating of 103 MW. NYPA, acting as an independent power producer, would build, operate and maintain the facility. The power plant would be dispatched by LILCO for a period of twenty years from the beginning of its commercial operation on May 1, 1994. The construction was completed in 20 months and the unit started commercial operation on schedule.more » The formal performance acceptance tests, conducted in June 1994, indicated a better net output power and a lower net heart rate than the guaranteed figures for operation with natural gas and light distillate as the backup fuel. Stack emissions compliance tests conducted in October 1995, successfully demonstrated NOx emissions of 9 ppmvd (15% O{sub 2}) for dry combustion of natural gas. In its first year of operation the plant achieved a rolling average equivalent availability rate (EAF) of 94.6%; NYPA`s target is 90.42% for a twenty year contract term. This article will review Siemens NOx abatement technology to obtain single digit emissions and describe the operational experience with the dry low NOx system at the Richard M. Flynn Power Plant.« less

Development and assessment of an efficient vadose zone module solving the 1D Richards' equation and including root extraction by plants

NASA Astrophysics Data System (ADS)

Varado, N.; Braud, I.; Ross, P. J.

2006-05-01

From the non iterative numerical method proposed by [Ross, P.J., 2003. Modeling soil water and solute transport—fast, simplified numerical solutions. Agronomy Journal 95, 1352-1361] for solving the 1D Richards' equation, an unsaturated zone module for large scale hydrological model is developed by the inclusion of a root extraction module and a formulation of interception. Two root water uptake modules, first proposed by [Lai, C.-T. and Katul, G., 2000. The dynamic role of rott-water uptake in coupling potential to actual transpiration. Adv. Water Res. 23: 427-439; Li, K.Y., De Jong, R. and Boisvert, J.B., 2001. An exponential root-water-uptake model with water stress compensation. J. Hydrol. 252: 189-204], were included as the sink term in the Richards' equation. They express root extraction as a linear function of potential transpiration and take into account water stress and compensation mechanism allowing water to be extracted in wetter layers. The vadose zone module is tested in a systematic way with synthetic data sets covering a wide range of soil characteristics, climate forcing, and vegetation cover. A detailed SVAT model providing an accurate solution of the coupled heat and water transfer in the soil and the surface energy balance is used as a reference. The accuracy of the numerical solution using only the SVAT soil module, and the loss of accuracy when using a potential evapotranspiration instead of solving the energy budget are both investigated. The vadose zone module is very accurate with errors of less than a few percent for cumulative transpiration. Soil evaporation is less accurately simulated as it leads to a systematic underestimation of soil evaporation amounts. The [Lai, C.-T. and Katul, G., 2000. The dynamic role of rott-water uptake in coupling potential to actual transpiration. Adv. Water Res. 23: 427-439] module is not adapted for sandy soils, due to a weakness in the compensation term formulation. When using a potential

FlyEyes: A CCD-Based Wavefront Sensor for PUEO, the CFHT Curvature AO System

DTIC Science & Technology

2010-09-28

Charles Cuillandre, Kevin K.Y. Ho, Marc Baril , Tom Benedict, Jeff Ward, Jim Thomas, Derrick Salmon, Chueh-Jen Lin, Shiang-Yu Wang, Gerry Luppino...sensor for PUEO, the CFHT curvature AO system Olivier Lai, Jean-Charles Cuillandre , Kevin K.Y. Ho, lVIarc Baril , Tom Benedict, Jeff ’Varel, Jim Thomas

MONARCH: A Morphable Networked micro-ARCHitecture

DTIC Science & Technology

2002-09-01

USC INFORMATION INSTITUTE Principal Investigator John Granacki RESEARCH STAFF Jeff Draper Pedro Diniz Jeff LaCoss Co-Principal Investigator Michael...representative applications MONARCH Processing Card - 6Ux160 double euro card form factor - B ac kp la n e In te rc o n n ec t MONARCH chip EDGE MEMORY

Richard B. Russell Dam and Lake (pumped storage), Georgia and South Carolina. Communication from the Acting Assistant Secretary of the Army (Civil Works). [House Document 97-35

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

Not Available

1981-01-01

A review of the justifications for buiding the Richard B. Russell Dam and Lake considers the Southeast's growing demand for peaking power. The pumped-storage plan was selected from alternatives becuase of the benefits to economic development. The legislative report consists of letters to the governors of Georgia and South Carolina and their comments: letters to the Departments of the Interior, Agriculture, Commerce, Transportation, Energy, the Environmental Protection Agency, and the Corps of Engineers and their responses; and the District Engineer's report. After assessing the needs and impacts of the project, the Corps finds the impact to be mostly beneficial tomore » the environment and considers that adverse effects will either be ameliorated or outweighed by national policy considerations. The Corps feels that implementation of the project will serve the total public interest.« less

Optical signatures of spin-orbit exciton in bandwidth-controlled S r2Ir O4 epitaxial films via high-concentration Ca and Ba doping

NASA Astrophysics Data System (ADS)

Souri, M.; Kim, B. H.; Gruenewald, J. H.; Connell, J. G.; Thompson, J.; Nichols, J.; Terzic, J.; Min, B. I.; Cao, G.; Brill, J. W.; Seo, A.

2017-06-01

We have investigated the electronic and optical properties of (Sr1-xC ax ) 2Ir O4 (x = 0 -0.375 ) and (Sr1-yB ay ) 2Ir O4 (y = 0 -0.375 ) epitaxial thin films, in which the bandwidth is systematically tuned via chemical substitutions of Sr ions by Ca and Ba. Transport measurements indicate that the thin-film series exhibits insulating behavior, similar to the Jeff=1 /2 spin-orbit Mott insulator S r2Ir O4 . As the average A-site ionic radius increases from (Sr1-xC ax ) 2Ir O4 to (Sr1-yB ay ) 2Ir O4 , optical conductivity spectra in the near-infrared region shift to lower energies, which cannot be explained by the simple picture of well-separated Jeff=1 /2 and Jeff=3 /2 bands. We suggest that the two-peak-like optical conductivity spectra of the layered iridates originates from the overlap between the optically forbidden spin-orbit exciton and the intersite optical transitions within the Jeff=1 /2 band. Our experimental results are consistent with this interpretation as implemented by a multiorbital Hubbard model calculation: namely, incorporating a strong Fano-like coupling between the spin-orbit exciton and intersite d -d transitions within the Jeff=1 /2 band.

Military Review: The Professional Journal of the U.S. Army. Volume 81, Number 4, July-August 2001

DTIC Science & Technology

2001-08-01

commerce should The Promise of e-Commerce to Defense: The Road to Savings J. Michael Brower InsightsRM help counter Amazon.com CEO Jeff Bezos ...www.crn.com>. 4. Tichakorn Hill, Defense News (23 October 2000), 62; Jeff Bezos , The Industrial Standard (2 Octo- ber 2000), 41; <www.thestandard.com>. See

40 CFR 81.311 - Georgia.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Jasper County X Jeff Davis County X Jefferson County X Jenkins County X Johnson County X Jones County X... Jasper County X Jeff Davis County X Jefferson County X Jenkins County X Johnson County X Jones County X... County Jenkins County Johnson County Jones County Lamar County Lanier County Laurens County Lee County...

40 CFR 81.311 - Georgia.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Jasper County X Jeff Davis County X Jefferson County X Jenkins County X Johnson County X Jones County X... Jenkins County X Johnson County X Jones County X Lamar County X Lanier County X Laurens County X Lee... County Jasper County Jeff Davis County Jefferson County Jenkins County Johnson County Jones County Lamar...

40 CFR 81.311 - Georgia.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Jasper County X Jeff Davis County X Jefferson County X Jenkins County X Johnson County X Jones County X... Jasper County X Jeff Davis County X Jefferson County X Jenkins County X Johnson County X Jones County X... County Jenkins County Johnson County Jones County Lamar County Lanier County Laurens County Lee County...

Will the real Robert Neville please, come out? Vampirism, the ethics of queer monstrosity, and capitalism in Richard Matheson's I am legend?

PubMed

Khader, Jamil

2013-01-01

In this article, I argue that Richard Matheson's (1954) vampire novella, I Am Legend, encodes the protagonist's, Robert Neville, traumatic recognition of his queer sexuality in its monstrosity (the unspeakability of male penetrability). Neville's identification with and desire for his undead neighbor, Ben Cortman, are symbolically codified through three different registers: intertextual references to vampiric conventions and codes, the semiotics of queer subculture, and a structure of doubling that links Neville to the queer vampire. Although Neville avoids encountering his unspeakable queer desire, which could be represented only at the level of the Lacanian Real, he must still confront Cortman's obsessive exhortations for him to come out. Only when he symbolically codifies his abnormality in its own monstrosity, by viewing himself through mutant vampires' eyes, can Neville reconfigure the ethical relationship between self and other, humans and mutant humans-vampires. However progressive Matheson's novella is in its advocacy of minority sexual rights, it still renders capitalism's problematic relationship with queer subjectivity invisible. Although capitalism overdetermines every aspect of the social field and makes Neville's daily life possible in its surplus enjoyment, the fundamental antagonism (class struggle) in capitalism is obscured by the assertion of identity politics.

KENNEDY SPACE CENTER, FLA. - In the Orbiter Processing Facility, while Greg Harlow, with United Space Alliance (USA) (above) threads a camera under the tiles of the orbiter Endeavour, Peggy Ritchie, USA, (behind the stand) and NASA’s Richard Parker (seated) watch the images on a monitor to inspect for corrosion.

NASA Image and Video Library

2003-09-04

KENNEDY SPACE CENTER, FLA. - In the Orbiter Processing Facility, while Greg Harlow, with United Space Alliance (USA) (above) threads a camera under the tiles of the orbiter Endeavour, Peggy Ritchie, USA, (behind the stand) and NASA’s Richard Parker (seated) watch the images on a monitor to inspect for corrosion.

KENNEDY SPACE CENTER, FLA. - In the Orbiter Processing Facility, while Greg Harlow, with United Space Alliance (USA), (above) threads a camera under the tiles of the orbiter Endeavour, NASA’s Richard Parker (below left) and Peggy Ritchie, with USA, (at right) watch the images on a monitor to inspect for corrosion.

NASA Image and Video Library

2003-09-04

KENNEDY SPACE CENTER, FLA. - In the Orbiter Processing Facility, while Greg Harlow, with United Space Alliance (USA), (above) threads a camera under the tiles of the orbiter Endeavour, NASA’s Richard Parker (below left) and Peggy Ritchie, with USA, (at right) watch the images on a monitor to inspect for corrosion.

KENNEDY SPACE CENTER, FLA. - In the Orbiter Processing Facility, while Greg Harlow, with United Space Alliance (USA), (above) threads a camera under the tiles of the orbiter Endeavour, Peggy Ritchie, with USA, (behind the stand) and NASA’s Richard Parker watch the images on a monitor to inspect for corrosion.

NASA Image and Video Library

2003-09-04

KENNEDY SPACE CENTER, FLA. - In the Orbiter Processing Facility, while Greg Harlow, with United Space Alliance (USA), (above) threads a camera under the tiles of the orbiter Endeavour, Peggy Ritchie, with USA, (behind the stand) and NASA’s Richard Parker watch the images on a monitor to inspect for corrosion.

Temperature dependence of the effective interdimer exchange interaction in a weakly coupled antiferromagnetic dimer copper compound

NASA Astrophysics Data System (ADS)

Calvo, Rafael; Santana, Vinicius T.; Nascimento, Otaciro R.

2017-08-01

We report a variation with temperature T of the effective interdimeric interaction Jeff' in the antiferromagnetic (AFM) copper dimeric organic compound Cu2[TzTs] 4 (N -thiazol-2-yl-toluenesulfonamidate CuII). This T dependence was obtained from measurements of the effects in the electron paramagnetic resonance (EPR) spectra of the proposed quantum phase transition associated with the exchange-narrowing processes. Cu2[TzTs] 4 contains exchange-coupled pairs of CuII spins SA and SB (S =1 /2 ), with intradimeric AFM exchange coupling J0=(-115 ±1 ) cm-1 (Hex=-J0SA.SB ). The variation of the EPR linewidth of single crystals with field orientation around a "magic angle" where the transitions intersect and the integrated signal intensity of the so-called U peak of the powder spectrum were measured as a function of T . Modeling these data using arguments of exchange narrowing in the adiabatic regime considering the angular variation of the single-crystal spectra and a geometric description, we find that the effective interdimeric coupling | Jeff'| associated with the exchange frequency ωex is negligible for T ≪| J0/kB| when the units are uncoupled and | Jeff'|=(0.080 ±0.005 ) cm-1 (| Jeff'/J0|=7.0 × 10-4 ) at 298 K. Within this T interval, two ranges of | Jeff'| with linear temperature variation but different slopes, with a kink at ˜80 K, are observed and discussed. This T dependence arises from the growing population of the triplet state, and its relevance to the properties of various arrays of dimeric units is discussed. Our experimental procedures and results are compared with those of previous works in ion radical salts and dimeric metal compounds. The relation between the effective coupling | Jeff'| and the real interdimeric exchange coupling | J'| related to the chemical paths connecting neighbor units is discussed.

Funding Student Scholarships to the Richard Tapia Celebration of Diversity in Computing Conference 2013, February 7-10, 2013

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

Tapia, Richard

This Basic Award allowed for the funding of student scholarships to the Richard Tapia Celebration of Diversity in Computing Conference which took place in Washington, D.C. from February 7-10, 2013. The conference was the seventh in a series and included a stellar array of invited speakers, compelling panel discussions, a student poster competition, a daylong Doctoral Consortium, a session featuring a choice of attractions unique to Washington, D.C., a gala banquet and dance, and many exciting networking opportunities. The conference created a welcoming environment for STEM students, especially underrepresented minority and female students, who were provided the highest quality ofmore » learning, networking, and social experiences to empower their educational experience and enhance their ability to succeed with a rigorous STEM degree. The networking and mentoring opportunities available at the conference were also designed to empower students to succeed in STEM careers and ultimately serve in leadership in industry and the professoriate. A key step in attracting underrepresented students into STEM fields and paving the way for their success in influential positions is to create a nurturing and supportive network and community for them to rely upon. It is also critical to educate leaders in corporations, government and academia about the benefits to be gained from increasing the percentage of STEM professionals from underrepresented groups. To this end, The Tapia Conference serves both functions, as it connects STEM students with STEM professionals, leaders, and academics who share the vision of a STEM workforce and community that is truly representative of the community in which we live.« less

Impact of nuclear data on sodium-cooled fast reactor calculations

NASA Astrophysics Data System (ADS)

Aures, Alexander; Bostelmann, Friederike; Zwermann, Winfried; Velkov, Kiril

2016-03-01

Neutron transport and depletion calculations are performed in combination with various nuclear data libraries in order to assess the impact of nuclear data on safety-relevant parameters of sodium-cooled fast reactors. These calculations are supplemented by systematic uncertainty analyses with respect to nuclear data. Analysed quantities are the multiplication factor and nuclide densities as a function of burn-up and the Doppler and Na-void reactivity coefficients at begin of cycle. While ENDF/B-VII.0 / -VII.1 yield rather consistent results, larger discrepancies are observed between the JEFF libraries. While the newest evaluation, JEFF-3.2, agrees with the ENDF/B-VII libraries, the JEFF-3.1.2 library yields significant larger multiplication factors.

Richard Watson.

PubMed

Wright, Ian; Bevin, William

2017-11-25

An inspirational equine veterinary surgeon with a keen interest in racing, to whom horses were a way of life. He took much pride in the success of his homebred racehorses. British Veterinary Association.

BUGJEFF311.BOLIB (JEFF-3.1.1) and BUGENDF70.BOLIB (ENDF/B-VII.0) - Generation Methodology and Preliminary Testing of two ENEA-Bologna Group Cross Section Libraries for LWR Shielding and Pressure Vessel Dosimetry

NASA Astrophysics Data System (ADS)

Pescarini, Massimo; Sinitsa, Valentin; Orsi, Roberto; Frisoni, Manuela

2016-02-01

Two broad-group coupled neutron/photon working cross section libraries in FIDO-ANISN format, dedicated to LWR shielding and pressure vessel dosimetry applications, were generated following the methodology recommended by the US ANSI/ANS-6.1.2-1999 (R2009) standard. These libraries, named BUGJEFF311.BOLIB and BUGENDF70.BOLIB, are respectively based on JEFF-3.1.1 and ENDF/B-VII.0 nuclear data and adopt the same broad-group energy structure (47 n + 20 γ) of the ORNL BUGLE-96 similar library. They were respectively obtained from the ENEA-Bologna VITJEFF311.BOLIB and VITENDF70.BOLIB libraries in AMPX format for nuclear fission applications through problem-dependent cross section collapsing with the ENEA-Bologna 2007 revision of the ORNL SCAMPI nuclear data processing system. Both previous libraries are based on the Bondarenko self-shielding factor method and have the same AMPX format and fine-group energy structure (199 n + 42 γ) as the ORNL VITAMIN-B6 similar library from which BUGLE-96 was obtained at ORNL. A synthesis of a preliminary validation of the cited BUGLE-type libraries, performed through 3D fixed source transport calculations with the ORNL TORT-3.2 SN code, is included. The calculations were dedicated to the PCA-Replica 12/13 and VENUS-3 engineering neutron shielding benchmark experiments, specifically conceived to test the accuracy of nuclear data and transport codes in LWR shielding and radiation damage analyses.

Richard Bradley: a unified, living agent theory of the cause of infectious diseases of plants, animals, and humans in the first decades of the 18th century.

PubMed

Santer, Melvin

2009-01-01

During the years 1714 to 1721, Richard Bradley, who was later to become the first Professor of Botany at Cambridge University, proposed a unified, unique, living agent theory of the cause of infectious diseases of plants and animals and the plague of humans. Bradley's agents included microscopic organisms, revealed by the studies of Robert Hooke and Antony van Leeuwenhoek. His theory derived from his experimental studies of plants and their diseases and from microscopic observation of animalcules in different naturally occurring and artificial environments. He concluded that there was a microscopic world of "insects" that lived and reproduced under the appropriate conditions, and that infectious diseases of plants were caused by such "insects." Since there are structural and functional similarities between plants and animals, Bradley concluded that microscopic organisms caused human and animal infectious diseases as well. However, his living agent cause of infectious diseases was not accepted by the contemporary scientific society.

Reaching the Next Generation of College Students via Their Digital Devices.

NASA Astrophysics Data System (ADS)

Whitmeyer, S. J.; De Paor, D. G.; Bentley, C.

2015-12-01

Cooper, Mladen Dordevic, Marissa Dudek, Brandon Fitzwater, Bridget Gomez, Tyler Hansen, Paul Karabinos, Terry Pavlis, Jen Piatek, Alan Pitts, Robin Rohrback, Bill Richards, Caroline Robinson, Jeff Rollins, Jeff Ryan, Ron Schott, Kristen St. John, and Barb Tewksbury. Supported by NSF DUE 1323419 and by Google Geo Curriculum Awards.

Evaluating the Relationship Between Participation in Student-Run Free Clinics and Changes in Empathy in Medical Students.

PubMed

Modi, Anita; Fascelli, Michele; Daitch, Zachary; Hojat, Mohammadreza

2017-07-01

We explored differences in changes in medical student empathy in the third year of medical school between volunteers at JeffHOPE, a multisite medical student-run free clinic of Sidney Kimmel Medical College (SKMC), and nonvolunteers. Volunteerism and leadership experience at JeffHOPE were documented for medical students in the Class of 2015 (n = 272) across their medical educations. Students completed the Jefferson Scale of Empathy at the beginning of medical school and at the end of the third year. Students who reported participation in other Jefferson-affiliated clinics (n = 44) were excluded from this study. Complete data were available for 188 SKMC students. Forty-five percent of students (n = 85) volunteered at JeffHOPE at least once during their medical educations. Fifteen percent of students (n = 48) were selected for leadership positions involving weekly clinic participation. Nonvolunteers demonstrated significant decline in empathy in medical school ( P = 0.009), while those who volunteered at JeffHOPE at least once over the course of their medical educations did not show any significant decline ( P = 0.07). These findings suggest that medical students may benefit from volunteering at student-run free clinics to care for underserved populations throughout medical school.

Multisource data assimilation in a Richards equation-based integrated hydrological model: a real-world application to an experimental hillslope

NASA Astrophysics Data System (ADS)

Camporese, M.; Botto, A.

2017-12-01

Data assimilation is becoming increasingly popular in hydrological and earth system modeling, as it allows for direct integration of multisource observation data in modeling predictions and uncertainty reduction. For this reason, data assimilation has been recently the focus of much attention also for integrated surface-subsurface hydrological models, whereby multiple terrestrial compartments (e.g., snow cover, surface water, groundwater) are solved simultaneously, in an attempt to tackle environmental problems in a holistic approach. Recent examples include the joint assimilation of water table, soil moisture, and river discharge measurements in catchment models of coupled surface-subsurface flow using the ensemble Kalman filter (EnKF). Although the EnKF has been specifically developed to deal with nonlinear models, integrated hydrological models based on the Richards equation still represent a challenge, due to strong nonlinearities that may significantly affect the filter performance. Thus, more studies are needed to investigate the capabilities of EnKF to correct the system state and identify parameters in cases where the unsaturated zone dynamics are dominant. Here, the model CATHY (CATchment HYdrology) is applied to reproduce the hydrological dynamics observed in an experimental hillslope, equipped with tensiometers, water content reflectometer probes, and tipping bucket flow gages to monitor the hillslope response to a series of artificial rainfall events. We assimilate pressure head, soil moisture, and subsurface outflow with EnKF in a number of assimilation scenarios and discuss the challenges, issues, and tradeoffs arising from the assimilation of multisource data in a real-world test case, with particular focus on the capability of DA to update the subsurface parameters.

Sensitivity and uncertainty analysis for the tritium breeding ratio of a DEMO fusion reactor with a helium cooled pebble bed blanket

NASA Astrophysics Data System (ADS)

Nunnenmann, Elena; Fischer, Ulrich; Stieglitz, Robert

2017-09-01

An uncertainty analysis was performed for the tritium breeding ratio (TBR) of a fusion power plant of the European DEMO type using the MCSEN patch to the MCNP Monte Carlo code. The breeding blanket was of the type Helium Cooled Pebble Bed (HCPB), currently under development in the European Power Plant Physics and Technology (PPPT) programme for a fusion power demonstration reactor (DEMO). A suitable 3D model of the DEMO reactor with HCPB blanket modules, as routinely used for blanket design calculations, was employed. The nuclear cross-section data were taken from the JEFF-3.2 data library. For the uncertainty analysis, the isotopes H-1, Li-6, Li-7, Be-9, O-16, Si-28, Si-29, Si-30, Cr-52, Fe-54, Fe-56, Ni-58, W-182, W-183, W-184 and W-186 were considered. The covariance data were taken from JEFF-3.2 where available. Otherwise a combination of FENDL-2.1 for Li-7, EFF-3 for Be-9 and JENDL-3.2 for O-16 were compared with data from TENDL-2014. Another comparison was performed with covariance data from JEFF-3.3T1. The analyses show an overall uncertainty of ± 3.2% for the TBR when using JEFF-3.2 covariance data with the mentioned additions. When using TENDL-2014 covariance data as replacement, the uncertainty increases to ± 8.6%. For JEFF-3.3T1 the uncertainty result is ± 5.6%. The uncertainty is dominated by O-16, Li-6 and Li-7 cross-sections.

Saturated Reconstruction of a Volume of Neocortex

DTIC Science & Technology

2015-07-30

Narayanan Kasthuri, Kenneth Jeffrey Hayworth, Daniel Raimund Berger, ..., Carey Eldin Priebe, Hanspeter Pfister, Jeff William Lichtman Correspondence...Sussman,4 Carey Eldin Priebe,5 Hanspeter Pfister,2 and Jeff William Lichtman1,* 1Department of Molecular and Cellular Biology and Center for Brain...redundancies in the synaptic connections andwanted to know if these were acci- dental . For all these reasons, we have attempted to analyze the connectivity

Reducing Long-Term Costs While Preserving a Robust Strategic Airlift Fleet: Options for the Current Fleet and Next-Generation Aircraft

DTIC Science & Technology

2013-01-01

Ghashghai, Jeff Hagen, Thomas Hamilton, Gregory G. Hildebrandt , Yool Kim, Robert S. Leonard, Rosalind Lewis, Elvira N. Loredo, Daniel M. Norton, David T...Joan Cornuet, Mel Eisman, Chris Fitzmartin, Jean R. Gebman, Elham Ghashghai, Jeff Hagen, Thomas Hamilton, Gregory G. Hildebrandt , Yool Kim, Robert...Hagen, Thomas Hamilton, Gregory G. Hildebrandt , Yool Kim, Robert S. Leonard, Rosa- lind Lewis, Elvira N. Loredo, Daniel M. Norton, David T. Orletsky

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

Calder, Stuart A; Cao, Guixin; Okamoto, Satoshi

The J_eff=1/2 state is manifested in systems with large cubic crystal field splitting and spin-orbit coupling that are comparable to the on-site Coulomb interaction, U. 5d transition metal oxides host parameters in this regime and strong evidence for this state in Sr2IrO4, and additional iridates, has been presented. All the candidates, however, deviate from the cubic crystal field required to provide an unmixed canonical J_eff=1/2 state, impacting the development of a robust model of this novel insulating and magnetic state. We present experimental and theoretical results that not only show Ca4IrO6 hosts the state, but furthermore uniquely resides in themore » limit required for a canonical unmixed J_eff=1/2 state.« less

[Richard Freiherr v. Krafft-Ebing and Sigmund Freud--discourse on the "normality" and "perversion" of human sexuality at the close of the 19th century and the beginning of the 20th century].

PubMed

Kapfhammer, Hans-Peter

2015-01-01

Sexuality has been defined a central feature of personal identity since the epoch of enlightenment and has gradually become a decisive issue also in societal and political terms. A major transfer from religion and religious institutions to medicine and medical experts and later on to neuropsychiatrists has to be underlined in the primary position to assess "normal" and "deviant" manifestations of sexuality. Richard Freiherr von Krafft-Ebing and Sigmund Freund play an eminent role in this "discourse on sexuality" (M. Foucault) during the nineteenth and beginning twentieth century on the way to modern sexology. Within this overarching context Krafft-Ebing's and Freud's theoretical conceptualizations of sexuality and perversion will be sketched and basic clinical and societal implications there out will be discussed.

KENNEDY SPACE CENTER, FLA. - The turbulent weather common to a Florida afternoon in the summer subsides into a serene canopy of cornflower blue, and a manmade "bird" takes flight. The Space Shuttle Discovery soars skyward from Launch Pad 39B on Mission STS-64 at 6:22:35 p.m. EDT, Sept. 9. On board are a crew of six: Commander Richard N. Richards; Pilot L. Blaine Hammond Jr.; and Mission Specialists Mark C. Lee, Carl J. Meade, Susan J. Helms and Dr. J.M. Linenger. Payloads for the flight include the Lidar In-Space Technology Experiment (LITE), the Shuttle Pointed Autonomous Research Tool for Astronomy-201 (SPARTAN-201) and the Robot Operated Material Processing System (ROMPS). Mission Specialists Lee and Meade also are scheduled to perform an extravehicular activity during the 64th Shuttle mission.

NASA Image and Video Library

1994-09-09

KENNEDY SPACE CENTER, FLA. - The turbulent weather common to a Florida afternoon in the summer subsides into a serene canopy of cornflower blue, and a manmade "bird" takes flight. The Space Shuttle Discovery soars skyward from Launch Pad 39B on Mission STS-64 at 6:22:35 p.m. EDT, Sept. 9. On board are a crew of six: Commander Richard N. Richards; Pilot L. Blaine Hammond Jr.; and Mission Specialists Mark C. Lee, Carl J. Meade, Susan J. Helms and Dr. J.M. Linenger. Payloads for the flight include the Lidar In-Space Technology Experiment (LITE), the Shuttle Pointed Autonomous Research Tool for Astronomy-201 (SPARTAN-201) and the Robot Operated Material Processing System (ROMPS). Mission Specialists Lee and Meade also are scheduled to perform an extravehicular activity during the 64th Shuttle mission.

Evaluating the Relationship Between Participation in Student-Run Free Clinics and Changes in Empathy in Medical Students

PubMed Central

Modi, Anita; Fascelli, Michele; Daitch, Zachary; Hojat, Mohammadreza

2016-01-01

Purpose: We explored differences in changes in medical student empathy in the third year of medical school between volunteers at JeffHOPE, a multisite medical student–run free clinic of Sidney Kimmel Medical College (SKMC), and nonvolunteers. Method: Volunteerism and leadership experience at JeffHOPE were documented for medical students in the Class of 2015 (n = 272) across their medical educations. Students completed the Jefferson Scale of Empathy at the beginning of medical school and at the end of the third year. Students who reported participation in other Jefferson-affiliated clinics (n = 44) were excluded from this study. Complete data were available for 188 SKMC students. Results: Forty-five percent of students (n = 85) volunteered at JeffHOPE at least once during their medical educations. Fifteen percent of students (n = 48) were selected for leadership positions involving weekly clinic participation. Nonvolunteers demonstrated significant decline in empathy in medical school (P = 0.009), while those who volunteered at JeffHOPE at least once over the course of their medical educations did not show any significant decline (P = 0.07). Conclusions: These findings suggest that medical students may benefit from volunteering at student-run free clinics to care for underserved populations throughout medical school. PMID:28033737

Validation of the Air Force Weather Agency Ensemble Prediction Systems

DTIC Science & Technology

2014-03-27

by Mr. Evan L. Kuchera. Also, I would like to express my gratitude to Mr. Jeff H. Zaunter for painstakingly working with me to provided station...my fellow AFIT classmates, Capt Jeremy J. Hromsco, Capt Haley A. Homan, Capt Kyle R. Thurmond and 2Lt Coy C. Fischer for their support and...Codes. The raw METARs and SPECIs were decoded and provided for this research by Mr. Jeff Zautner, 14/WS Meteorologist, Tailored Product Analyst

ENcentive: A Framework for Intelligent Marketing in Mobile Peer-To-Peer Environments

DTIC Science & Technology

2005-01-01

trade and commu- nication strategies, mobile electronic marketing, intelligent agents, collaborative eCommerce 1. INTRODUCTION With the explosion of...requests the promotion (since Jeff is a cof- fee drinker). MH2 signs the promotion with Susan’s eN- centive ID. At 6pm, Jeff decides to take advantage of the...to become valid, a user has a choice of remaining in his current loca- tion and being able to take advantage of the promotion. The eNcentive Ad

Size Matters: How Big Should a Military Design Team Be?

DTIC Science & Technology

2010-05-21

the other members in a group or team. Jeff Bezos , the CEO of Amazon, recommends his “two-pizza” rule, which provides further support for the...Social Psychology 90, no. 4 (2006): 644. Shannon and Weaver works similar 77 Jeff Atwood, “The Magical Number Seven Plus or Minus Two,” Coding...applicability of Miller’s cognitive limitation of five to nine items for interpersonal interactions. Bezos ’ rule states that if a team cannot be fed with

Dawn of a New Space Age: Developing a Global Exploration Strategy.

NASA Technical Reports Server (NTRS)

Volosin, Jeff

2006-01-01

Jeff Volosin is an aerospace engineer with over 20 years of experience in the design, development, and operations of both robotic and crewed spacecraft. Mr. Volosin is currently leading the NASA effort to develop and integrate a global exploration strategy which reflects the lunar exploration interests of international space agencies, academia and commercial stakeholders. Prior to joining NASA as a member of the Exploration Systems Mission Directorate in 2004, Jeff was an aerospace contractor, serving in a number of leadership positions including: Operations Manager for the NASA Communications Network and Flight Operations Manager for the Advanced Composition Explorer, Tropical Rainfall Measuring Mission, and the NOAA Polar and Geostationary satellite constellations. Earlier in his career, Jeff spent 4 years as a system engineer supporting the Space Exploration Initiative studies on human voyages to the Moon and Mars and also supported the Space Station program as an advanced life support engineer.

Richard Ahrenkiel | NREL

Science.gov Websites

Kuciauskas, J Tynan, "Dual-sensor technique for characterization of carrier lifetime decay transients in semiconductors", Journal of Applied Physics 116 (21), 214510 (2014) J. Moseley, M.M. Al-Jassim, H.R For Contactless Measurement of Carrier Lifetime", J. Vac. Sci. Technol. B 31, 04D113 R. K

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

Sublet, J.-Ch.; Koning, A.J.; Forrest, R.A.

The reasons for the conversion of the European Activation File, EAF into ENDF-6 format are threefold. First, it significantly enhances the JEFF-3.0 release by the addition of an activation file. Second, to considerably increase its usage by using a recognized, official file format, allowing existing plug-in processes to be effective; and third, to move towards a universal nuclear data file in contrast to the current separate general and special-purpose files. The format chosen for the JEFF-3.0/A file uses reaction cross sections (MF-3), cross sections (MF-10), and multiplicities (MF-9). Having the data in ENDF-6 format allows the ENDF suite of utilitiesmore » and checker codes to be used alongside many other utility, visualizing, and processing codes. It is based on the EAF activation file used for many applications from fission to fusion, including dosimetry, inventories, depletion-transmutation, and geophysics. JEFF-3.0/A takes advantage of four generations of EAF files. Extensive benchmarking activities on these files provide feedback and validation with integral measurements. These, in parallel with a detailed graphical analysis based on EXFOR, have been applied stimulating new measurements, significantly increasing the quality of this activation file. The next step is to include the EAF uncertainty data for all channels into JEFF-3.0/A.« less

Vascular access: an historical perspective from Sir William Harvey to the 1956 Nobel prize to André F. Cournand, Werner Forssmann, and Dickinson W. Richards.

PubMed

Sette, Piersandro; Dorizzi, Romolo M; Azzini, Anna M

2012-01-01

Sir William Harvey (1578-1657), who had many precursors, discovered blood circulation in 1628 after a significant number of anatomic dissection of cadavers; his studies were continued by Sir Christopher Wren and Daniel Johann Major. The first central vein catheterization was performed on a horse by Stephen Hales, an English Vicar. In 1844, a century later, the French biologist Claude Bernard attempted the first carotid artery cannulation and repeated the procedure in the jugular vein, again on a horse. He was first to report the complications now well known to be associated with this maneuver. In 1929 Werner Forssmann tried cardiac catheterization on himself, but could not investigate the procedure further since his findings were rejected and ridiculed by colleagues. His work was continued by André Frédéric Cournand and Dickinson Woodruff Richards Jr in the United States. In 1956 the three physicians shared the Nobel Prize for Medicine for their studies on vascular and cardiac systems. The genius and the perseverance of the three physicians paved the way towards peripheral and central catheter vein placement, one of the most frequently performed maneuvers in hospitals. Its history still remains unknown to most and deserves a short description.

Technology Program Management Model (TPMM) Overview

DTIC Science & Technology

2006-05-10

1 1 “Secure the High Ground” Jeff Craver Project Manager Space and Missile Defense Technical Center Jeff.Craver@US.Army.Mil ff r r r j t r i il...f i l t r ff. r r . r . il UNCLASSIFIED UNCLASSIFIED Technology Program Management Model (TPMM) Overview 05-10-2006 Report Documentation Page Form...DATES COVERED 00-00-2006 to 00-00-2006 4. TITLE AND SUBTITLE Technology Program Management Model (TPMM) Overview 5a. CONTRACT NUMBER 5b. GRANT

Acoustooptic Processing of Two Dimensional Signals Using Temporal and Spatial Integration

DTIC Science & Technology

1989-05-12

AND SPATIAL INTEGRATION Demetri Psaltis, John Hong, Scott Hudson, Jeff Yu Fai Mok, Mark Neifeld, and Nabeel Riza, Dave Brady V 13U7101 4 NS7urtn-a...Jeff Yu Fai Mok, Mark Neifeld, and Nabeel Riza, Dave Brady DTIC Grant AFOSR-85-0332 ELECTE Submitted to: S J’ Dr. Lee Giles Air Force Office of...In addition we examine the capacity when the filter is binarized. Vector-matrix multipliers are fundamental components of many signal processing sys

PREFACE: HITES 2012: 'Horizons of Innovative Theories, Experiments, and Supercomputing in Nuclear Physics'

NASA Astrophysics Data System (ADS)

Hecht, K. T.

2012-12-01

This volume contains the contributions of the speakers of an international conference in honor of Jerry Draayer's 70th birthday, entitled 'Horizons of Innovative Theories, Experiments and Supercomputing in Nuclear Physics'. The list of contributors includes not only international experts in these fields, but also many former collaborators, former graduate students, and former postdoctoral fellows of Jerry Draayer, stressing innovative theories such as special symmetries and supercomputing, both of particular interest to Jerry. The organizers of the conference intended to honor Jerry Draayer not only for his seminal contributions in these fields, but also for his administrative skills at departmental, university, national and international level. Signed: Ted Hecht University of Michigan Conference photograph Scientific Advisory Committee Ani AprahamianUniversity of Notre Dame Baha BalantekinUniversity of Wisconsin Bruce BarrettUniversity of Arizona Umit CatalyurekOhio State Unversity David DeanOak Ridge National Laboratory Jutta Escher (Chair)Lawrence Livermore National Laboratory Jorge HirschUNAM, Mexico David RoweUniversity of Toronto Brad Sherill & Michigan State University Joel TohlineLouisiana State University Edward ZganjarLousiana State University Organizing Committee Jeff BlackmonLouisiana State University Mark CaprioUniversity of Notre Dame Tomas DytrychLouisiana State University Ana GeorgievaINRNE, Bulgaria Kristina Launey (Co-chair)Louisiana State University Gabriella PopaOhio University Zanesville James Vary (Co-chair)Iowa State University Local Organizing Committee Laura LinhardtLouisiana State University Charlie RascoLouisiana State University Karen Richard (Coordinator)Louisiana State University

Measurement of the 23Na(n,2n) cross section in 235U and 252Cf fission neutron spectra

NASA Astrophysics Data System (ADS)

Košťál, Michal; Schulc, Martin; Rypar, Vojtěch; Losa, Evžen; Švadlenková, Marie; Baroň, Petr; Jánský, Bohumil; Novák, Evžen; Mareček, Martin; Uhlíř, Jan

2017-09-01

The presented paper aims to compare the calculated and experimental reaction rates of 23Na(n,2n)22Na in a well-defined reactor spectra and in the spontaneous fission spectrum of 252Cf. The experimentally determined reaction rate, derived using gamma spectroscopy of irradiated NaF sample, is used for average cross section determination.Estimation of this cross-section is important as it is included in International Reactor Dosimetry and Fusion File and is also relevant to the correct estimation of long-term activity of Na coolant in Sodium Fast Reactors. The calculations were performed with the MCNP6 code using ENDF/B-VII.0, JEFF-3.1, JEFF-3.2, JENDL-3.3, JENDL-4, ROSFOND-2010, CENDL-3.1 and IRDFF nuclear data libraries. In the case of reactor spectrum, reasonable agreement was not achieved with any library. However, in the case of 252Cf spectrum agreement was achieved with IRDFF, JEFF-3.1 and JENDL libraries.

Kalman filters for assimilating near-surface observations in the Richards equation - Part 2: A dual filter approach for simultaneous retrieval of states and parameters

NASA Astrophysics Data System (ADS)

Medina, H.; Romano, N.; Chirico, G. B.

2012-12-01

We present a dual Kalman Filter (KF) approach for retrieving states and parameters controlling soil water dynamics in a homogenous soil column by using near-surface state observations. The dual Kalman filter couples a standard KF algorithm for retrieving the states and an unscented KF algorithm for retrieving the parameters. We examine the performance of the dual Kalman Filter applied to two alternative state-space formulations of the Richards equation, respectively differentiated by the type of variable employed for representing the states: either the soil water content (θ) or the soil matric pressure head (h). We use a synthetic time-series series of true states and noise corrupted observations and a synthetic time-series of meteorological forcing. The performance analyses account for the effect of the input parameters, the observation depth and the assimilation frequency as well as the relationship between the retrieved states and the assimilated variables. We show that the identifiability of the parameters is strongly conditioned by several factors, such as the initial guess of the unknown parameters, the wet or dry range of the retrieved states, the boundary conditions, as well as the form (h-based or θ-based) of the state-space formulation. State identifiability is instead efficient even with a relatively coarse time-resolution of the assimilated observation. The accuracy of the retrieved states exhibits limited sensitivity to the observation depth and the assimilation frequency.

iss047e135573

NASA Image and Video Library

2016-05-28

ISS047e135573 (05/28/2016) --- Expedition 47 astronauts Jeff Williams (left) and Timothy Kopra (middle) of NASA, along with ESA (European Space Agency) astronaut Timothy Peake (right) pose in front of the entrance to the Bigelow Expandable Activity Module (BEAM) after successful expansion. NASA Astronaut Jeff Williams and the NASA and Bigelow Aerospace teams working at Mission Control Center at NASA’s Johnson Space Center spent more than seven hours on operations to fill the BEAM with air to cause it to expand.

Nuclear Data Needs for the Neutronic Design of MYRRHA Fast Spectrum Research Reactor

NASA Astrophysics Data System (ADS)

Stankovskiy, A.; Malambu, E.; Van den Eynde, G.; Díez, C. J.

2014-04-01

A global sensitivity analysis of effective neutron multiplication factor to the change of nuclear data library has been performed. It revealed that the test version of JEFF-3.2 neutron-induced evaluated data library produces closer results to ENDF/B-VII.1 than JEFF-3.1.2 does. The analysis of contributions of individual evaluations into keff sensitivity resulted in the priority list of nuclides, uncertainties on cross sections and fission neutron multiplicities of which have to be improved by setting up dedicated differential and integral experiments.

Cast Aluminum Structures Technology (CAST) Phase VI. Technology Transfer.

DTIC Science & Technology

1980-04-01

and other aspects of the program was provided as follows: o Phase I--Preliminary Design Richard C. Jones o Phase il--Manufacturing Methods Richard G...Christner o Phase Ill--Detailed Design Richard C. Jones o Phase IV--Fabrication of Demonstration Richard G. Christner Articles and Production... Richard C. Jones, assisted by Carlos J. Romero, Christian K. Gunther, Cecil E. Parsons, and Donald D. Goehler; and by Walter Hyler of Battelle Columbus

A new UK fission yield evaluation UKFY3.7

NASA Astrophysics Data System (ADS)

Mills, Robert William

2017-09-01

The JEFF neutron induced and spontaneous fission product yield evaluation is currently unchanged from JEFF-3.1.1, also known by its UK designation UKFY3.6A. It is based upon experimental data combined with empirically fitted mass, charge and isomeric state models which are then adjusted within the experimental and model uncertainties to conform to the physical constraints of the fission process. A new evaluation has been prepared for JEFF, called UKFY3.7, that incorporates new experimental data and replaces the current empirical models (multi-Gaussian fits of mass distribution and Wahl Zp model for charge distribution combined with parameter extrapolation), with predictions from GEF. The GEF model has the advantage that one set of parameters allows the prediction of many different fissioning nuclides at different excitation energies unlike previous models where each fissioning nuclide at a specific excitation energy had to be fitted individually to the relevant experimental data. The new UKFY3.7 evaluation, submitted for testing as part of JEFF-3.3, is described alongside initial results of testing. In addition, initial ideas for future developments allowing inclusion of new measurements types and changing from any neutron spectrum type to true neutron energy dependence are discussed. Also, a method is proposed to propagate uncertainties of fission product yields based upon the experimental data that underlies the fission yield evaluation. The covariance terms being determined from the evaluated cumulative and independent yields combined with the experimental uncertainties on the cumulative yield measurements.

iss047e133469

NASA Image and Video Library

2016-05-25

ISS047e133469 (05/25/2016) --- ESA (European Space Agency) astronaut Tim Peak (left) and NASA Astronaut Jeff Williams (right) prepare the Bigelow Expandable Activity Module (BEAM) for expansion. The pair were outfitting the area known as the vestibule, which is the space between the hatch on BEAM and hatch on Tranquility. NASA Astronaut Jeff Williams and the NASA and Bigelow Aerospace teams working at Mission Control Center at NASA’s Johnson Space Center spent more than seven hours on operations to fill the BEAM with air to cause it to expand.

STS-92 - Crew with Dryden Director Kevin Petersen and Deputy Director Wally Saywer

NASA Image and Video Library

2000-10-24

The seven-member crew of the Space Shuttle mission STS-92 gathered in front of the Shuttle Discovery shortly after landing at Edwards Air Force Base in Southern California October 24, 2000. They are seen here with NASA Dryden Fight Research Center Director Kevin Petersen and Deputy Director Wallace Sawyer. From left are mission specialists Koichi Wakata, Michael Lopez-Alegria, Jeff Wisoff, Bill McArthur and Leroy Chiao, pilot Pam Melroy and mission commander Brian Duffy. Between Jeff Wisoff and Brian McArthur are Kevin Petersen and Wally Sawyer, wearing ordinary civilian clothing.

Learning the ropes at Richard B. Russell Dam: Net systems for medium head hydropower pumpback and generation fish sampling

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

Schilt, C.R.; Vu, P.D.; Nestler, J.M.

1995-12-31

At Richard B. Russell Dam on the Savannah River we have been monitoring the magnitude (numbers and masses) and species compositions as well as possible survival of fish entrained in operation of four 85 MW Francis pump turbines. In this paper we review our progress in net design for hydropower application. We also discuss basic net handling and introduce a method for net management in a very turbulent tailrace. This report is meant to share what we have learned at Russell Dam in hopes that it will facilitate similar efforts elsewhere. The commercial fishing industry has evolved methods of netmore » construction and handling that may be applied, with appropriate modification, at dams. The nets we use are most appropriately called trawls in that they have the form of a long sock placed over the penstock or draft tube. These nets are superficially similar to those used in commercial trawling for fish. Important differences are that: (1) the net remains relatively stationary while the water moves through it, not vice versa; (2) water velocities and turbulence are much greater at dams than in commercial fishing operations and (3) mesh sizes are much smaller for environmental sampling than for commercial trawling. And while a fouled trawl may stop the boat that pulls it, the water passed in generation or pumpback (about 140 ft. head at Russell) is for all practical purposes unstoppable. Our nets fish in a very turbulent discharge at 7,000 cu. ft./sec/turbine. Their strength and their ability to pass water effectively under all possible operating conditions are primary concerns. Trawl length, mesh sizes, and hanging ratios are important factors. Although we have had setbacks (usually in the form of torn nets) as this study has developed, we have incrementally improved our net design and handling. We review our net failures and the solutions we have found thus far in both construction and handling.« less

Charles Richard de Beauregard and the treatment of blennorrhagic urethral stenosis in Madrid in the 18th century: Advertising, secrecy and deception.

PubMed

Gómiz, J J; Galindo, I

2015-12-01

Describe the introduction of the treatment for blennorrhagic urethral stenosis in the city of Madrid in the 18th century by the French surgeon Charles de Beauregard, the formulations employed in the preparation of his personal «bougies», the advertising in the press, their marketing and distribution. Nonsystematic review of the Madrid newspaper Gaceta de Madrid y Diario curioso, erudito, económico y comercial (Madrid Gazette, curious, erudite, financial and commercial) between 1759 and 1790. Review of the medical literature of the 18th century preserved in the Fondo Antiguo of the Biblioteca Histórica of Universidad Complutense de Madrid (Historical Resource of the Historical Library of the Complutense University of Madrid). A Google search of «Charles Richard de Beauregard». Charles de Beauregard focused his professional work mainly on the treatment of the urethral sequela of blennorrhagia, phimosis and paraphimosis. He introduced to 18th century Spanish society (with purported originality and clear commercial interests) therapeutic methods based on lead acetate that had already been developed in France by Thomas Goulard. The urethral sequela of diseases such as blennorrhagic urethritis, stenotic phimosis and paraphimosis were highly prevalent in 18th century Madrid and required complex solutions for the practice of urology of that era. Charles de Beauregard introduced innovative but not original treatments that were invasive but not bloody and that provided him with fame and social prestige. He advertised his professional activity and marketed his therapeutic products through advertisements submitted to the daily press (Madrid Gazette, Gaceta de Madrid). Copyright © 2015 AEU. Publicado por Elsevier España, S.L.U. All rights reserved.

The Relationship Between Academic Motivation and Lifelong Learning During Residency: A Study of Psychiatry Residents.

PubMed

Sockalingam, Sanjeev; Wiljer, David; Yufe, Shira; Knox, Matthew K; Fefergrad, Mark; Silver, Ivan; Harris, Ilene; Tekian, Ara

2016-10-01

To examine the relationship between lifelong learning (LLL) and academic motivation for residents in a psychiatry residency program, trainee factors that influence LLL, and psychiatry residents' LLL practices. Between December 2014 and February 2015, 105 of 173 (61%) eligible psychiatry residents from the Department of Psychiatry, University of Toronto, completed a questionnaire with three study instruments: an LLL needs assessment survey, the Jefferson Scale of Physician Lifelong Learning (JeffSPLL), and the Academic Motivation Scale (AMS). The AMS included a relative autonomy motivation score (AMS-RAM) measuring the overall level of intrinsic motivation (IM). A significant correlation was observed between JeffSPLL and AMS-RAM scores (r = 0.39, P < .001). Although there was no significant difference in JeffSPLL and AMS-RAM scores based on respondents' level of training (senior vs. junior resident), gender, or age, analysis of AMS subdomains showed that junior residents had a significantly higher score on the extrinsic motivation identification domain (mean difference [M] = 0.38; 95% confidence interval [CI] [0.01, 0.75]; P = .045; d = 0.44) compared with senior residents. Clinician scientist stream (CSS) residents had significantly higher JeffSPLL scores compared with non-CSS residents (M = 3.15; 95% CI [0.52, 5.78]; P = .020; d = 0.57). The use of rigorous measures to study LLL and academic motivation confirmed prior research documenting the positive association between IM and LLL. The results suggest that postgraduate curricula aimed at enhancing IM, for example, through support for learning autonomously, could be beneficial to cultivating LLL in learners.

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

Urban, Jeff

Berkeley Lab materials scientist, Jeff Urban presents his research on using metal-organic frameworks to capture carbon at Berkeley Lab's Cleantech Pitchfest on June 1, 2016. Removing excess carbon from an overheating atmosphere is an urgent and complicated problem. The answer, according to Berkeley Lab’s Jeff Urban, could lie at the nanoscale, where specially designed cage-like structures called metal organic frameworks, or MOFs, can trap large amounts of carbon in microscopically tiny structures. A Harvard PhD with expertise in thermoelectrics, gas separation and hydrogen storage, Urban directs teams at the Molecular Foundry’s Inorganic Materials Facility.

How to Cool the Planet by Jeff Goodell

NASA Astrophysics Data System (ADS)

Goodell, J.

2010-12-01

How to Cool the Planet is a narrative about the radical and controversial world of geoengineering - the deliberate, large-scale manipulation of the earth’s climate to reduce the risk of global warming. Unlike other books on this subject, it is not a polemic or historical review. It is the story of the author, a best-selling author and journalist for the New York Times Magazine, Rolling Stone, and other publications, to answer a not-so-simple question: is geoengineering a crazy idea or not? To answer this question, the author sets out on a quest to talk with - and test the sanity of - the leading scientists in this field, from David Keith, a physicist at the University of Calgary, to James Lovelock, independent scientist best known for his Gaia theory. Along the way, Goodell explores the science behind ideas like cloud brightening and the injection of sulfur particles into the stratosphere to deflect sunlight. But he is equally interested in the moral and ethical issues behind these ideas, as well the hopes and fears of the scientists who are exploring them. In the end, the book is a kind of radical experiment itself, exploring the not just the complexities of an emerging field of science, but the complexities of communicating such audacious thinking to non-scientific readers.

Ann Richards Middle School.

ERIC Educational Resources Information Center

Kell, John H.

2001-01-01

Presents photos and basic information about a Texas middle school whose architecture reflects the hybrid culture of the borderlands and "regionalism" in which it is located. A line drawing of the site plan is included. (GR)

Move Over, Richard Simmons.

ERIC Educational Resources Information Center

Liebler, Scott

1999-01-01

Evaluated a daily exercise program to determine the impact on Head Start children's physical fitness. Found that children in treatment programs improved in strength, balance, endurance, and enthusiasm. Children in comparison programs showed little physical improvement. Parent components of the program included workshops, newsletters, activity…

High-pressure insulator-to-metal transition in Sr3Ir2O7 studied by x-ray absorption spectroscopy

NASA Astrophysics Data System (ADS)

Donnerer, C.; Sala, M. Moretti; Pascarelli, S.; Rosa, A. D.; Andreev, S. N.; Mazurenko, V. V.; Irifune, T.; Hunter, E. C.; Perry, R. S.; McMorrow, D. F.

2018-01-01

High-pressure x-ray absorption spectroscopy was performed at the Ir L3 and L2 absorption edges of Sr3Ir2O7 . The branching ratio of white-line intensities continuously decreases with pressure, reflecting a reduction in the angular part of the expectation value of the spin-orbit coupling operator, 〈L .S 〉 . Up to the high-pressure structural transition at 53 GPa, this behavior can be explained within a single-ion model, where pressure increases the strength of the cubic crystal field, which suppresses the spin-orbit induced hybridization of Jeff=3 /2 and eg levels. We observe a further reduction of the branching ratio above the structural transition, which cannot be explained within a single-ion model of spin-orbit coupling and cubic crystal fields. This change in 〈L .S 〉 in the high-pressure, metallic phase of Sr3Ir2O7 could arise from noncubic crystal fields or a bandwidth-driven hybridization of Jeff=1 /2 ,3 /2 states and suggests that the electronic ground state significantly deviates from the Jeff=1 /2 limit.

SF Cleantech Pitchfest: Nano Sponges for Carbon Capture

ScienceCinema

Urban, Jeff

2018-01-16

Berkeley Lab materials scientist, Jeff Urban presents his research on using metal-organic frameworks to capture carbon at Berkeley Lab's Cleantech Pitchfest on June 1, 2016. Removing excess carbon from an overheating atmosphere is an urgent and complicated problem. The answer, according to Berkeley Lab’s Jeff Urban, could lie at the nanoscale, where specially designed cage-like structures called metal organic frameworks, or MOFs, can trap large amounts of carbon in microscopically tiny structures. A Harvard PhD with expertise in thermoelectrics, gas separation and hydrogen storage, Urban directs teams at the Molecular Foundry’s Inorganic Materials Facility.

The writing process: A powerful approach for the language-disabled student.

PubMed

Moulton, J R; Bader, M S

1985-01-01

Our understanding of the writing process can be a powerful tool for teaching language-disabled students the "how" of writing. Direct, explicit instruction in writing process helps these students learn to explore their ideas and to manage the multiple demands of writing. A case study of one student, Jeff, demonstrates how we structure the stages of writing: prewriting, planning, drafting, revising, and proofreading. When these stages are clearly defined and involve specific skills, language-disabled students can reach beyond their limitations and strengthen their expression. The case study of Jeff reveals the development of his sense of control and his regard for himself as a writer.

The regimes of twin-fluid jet-in-crossflow at atmospheric and jet-engine operating conditions

NASA Astrophysics Data System (ADS)

Tan, Zu Puayen; Bibik, Oleksandr; Shcherbik, Dmitriy; Zinn, Ben T.; Patel, Nayan

2018-02-01

The "Twin-Fluid Jet-in-Crossflow (TF-JICF)" is a nascent variation of the classical JICF, in which a liquid jet is co-injected with an annular sleeve of gas into a gaseous crossflow. Jet-engine designers are interested in using TF-JICF for liquid-fuel injection and atomization in the next-generation combustors because it is expected to minimize combustor-damaging auto-ignition and fuel-coking tendencies. However, experimental data of TF-JICF are sparse. Furthermore, a widely accepted TF-JICF model that correlates the spray's penetration to the combined liquid-gas momentum-flux ratio (Jeff) is increasingly showing discrepancy with emerging results, suggesting a gap in the current understanding of TF-JICF. This paper describes an investigation that addressed the gap by experimentally characterizing the TF-JICF produced by a single injector across wide ranges of operating conditions (i.e., jet-A injectant, crossflow of air, crossflow Weber number = 175-1050, crossflow pressure Pcf = 1.8-9.5 atm, momentum-flux ratio J = 5-40, and air-nozzle dP = 0%-150% of Pcf). These covered the conditions previously used to develop the Jeff model, recently reported conditions that produced Jeff discrepancies, and high-pressure conditions found in jet-engines. Dye-based shadowgraph was used to acquire high-resolution (13.52 μm/pixel) images of the TF-JICF, which revealed wide-ranging characteristics such as the disrupted Rayleigh-Taylor jet instabilities, air-induced jet corrugations, spray-bifurcations, and prompt-atomization. Analyses of the data showed that contrary to the literature, the TF-JICF's penetration is not monotonically related to Jeff. A new conceptual framework for TF-JICF is proposed, where the flow configuration is composed of four regimes, each having different penetration trends, spray structures, and underlying mechanisms.

KENNEDY SPACE CENTER, FLA. - The Stafford-Covey Return to Flight Task Group (SCTG) visits the Columbia Debris Hangar . Chairing the task group are Richard O. Covey (third from right), former Space Shuttle commander, and Thomas P. Stafford (fourth from right), Apollo commander. Chartered by NASA Administrator Sean O’Keefe, the task group will perform an independent assessment of NASA’s implementation of the final recommendations by the Columbia Accident Investigation Board.

NASA Image and Video Library

2003-08-05

KENNEDY SPACE CENTER, FLA. - The Stafford-Covey Return to Flight Task Group (SCTG) visits the Columbia Debris Hangar . Chairing the task group are Richard O. Covey (third from right), former Space Shuttle commander, and Thomas P. Stafford (fourth from right), Apollo commander. Chartered by NASA Administrator Sean O’Keefe, the task group will perform an independent assessment of NASA’s implementation of the final recommendations by the Columbia Accident Investigation Board.

76 FR 35918 - Nixon Presidential Historical Materials; Opening of Materials

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-20

... by the Richard Nixon Presidential Library and Museum, a division of the National Archives and Records... Historical Materials. DATES: The Richard Nixon Presidential Library and Museum intends to make the materials described in this notice available to the public on Wednesday, July 20, 2011, at the Richard Nixon Library...

75 FR 32780 - Ocean Transportation Intermediary License Applicants

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-09

... Office of Transportation Intermediaries, Federal Maritime Commission, Washington, DC 20573. Air Sea... Wollam Street, Los Angeles, CA 90065, Officer: Jeff Q. Su, President/ Treasurer/Secretary, (Qualifying...

Satellite antenna dish acquired for use by the BAA

NASA Astrophysics Data System (ADS)

Ashton, T.

2007-10-01

The Radio Astronomy Group (RAG) of the BAA is pleased to announce it has obtained the use of the 2.4m diameter, fully-steerable satellite antenna dish residing on the roof of the National Space Centre (NSC) in Leicester (see Figure). The RAG is fortunate in having its assistant coordinator, Jeff Lashley, employed by the NSC as a technical support engineer and Jeff has worked tirelessly with coordinator Dr Laurence Newell in seeking permission for the Group to use the dish for radio astronomy purposes. Support has also been forthcoming via Terry Ashton, our university liaison officer, who works at the University of Leicester's Space Research Centre (SRC) which owns the dish.

Exploration Update

NASA Technical Reports Server (NTRS)

2006-01-01

Delores Beasley, NASA Public Affairs, introduces the panel who consist of: Scott "Doc" Horowitz, Associate Administrator of Exploration Systems from NASA Headquarters; Jeff Henley, Constellation Program Manager from NASA Johnson Space Flight Center; and Steve Cook, Manager Exploration Launch Office at NASA Marshall Space Flight Center. Scott Horowitz presents a short video entitled, "Ares Launching the Future". He further explains how NASA personnel came up with the name of Ares and where the name Ares was derived. Jeff Henley, updates the Constellation program and Steve Cook presents two slide presentations detailing the Ares l crew launch vehicle and Ares 5 cargo launch vehicle. A short question and answer period from the news media follows.

Request for Correction 10003

EPA Pesticide Factsheets

Letter from Jeff Rush requesting rescinding and correction online and printed information regarding alleged greenhouse gas emissions reductions resulting from beneficial use of coal combustion waste products.

47 CFR 90.614 - Segments of the 806-824/851-869 MHz band for non-border areas.

Code of Federal Regulations, 2013 CFR

2013-10-01

..., Jasper, Jeff Davis, Jefferson, Jenkins, Johnson, Jones, Lamar, Lanier, Laurens, Lee, Liberty, Lincoln..., Thomas, Tift, Toombs, Towns, Treutlen, Troup, Turner, Twiggs, Union, Upson, Walker, Walton, Ware, Warren...

47 CFR 90.614 - Segments of the 806-824/851-869 MHz band for non-border areas.

Code of Federal Regulations, 2014 CFR

2014-10-01

..., Jasper, Jeff Davis, Jefferson, Jenkins, Johnson, Jones, Lamar, Lanier, Laurens, Lee, Liberty, Lincoln..., Thomas, Tift, Toombs, Towns, Treutlen, Troup, Turner, Twiggs, Union, Upson, Walker, Walton, Ware, Warren...

47 CFR 90.614 - Segments of the 806-824/851-869 MHz band for non-border areas.

Code of Federal Regulations, 2012 CFR

2012-10-01

..., Jasper, Jeff Davis, Jefferson, Jenkins, Johnson, Jones, Lamar, Lanier, Laurens, Lee, Liberty, Lincoln..., Thomas, Tift, Toombs, Towns, Treutlen, Troup, Turner, Twiggs, Union, Upson, Walker, Walton, Ware, Warren...

Measurement and Analysis of Neutron Leakage Spectra from Pb and LBE Cylinders with D-T Neutrons

NASA Astrophysics Data System (ADS)

Chen, Size; Gan, Leting; Li, Taosheng; Han, Yuncheng; Liu, Chao; Jiang, Jieqiong; Wu, Yican

2017-09-01

For validating the current evaluated neutron data libraries, neutron leakage spectra from lead and lead bismuth eutectic (LBE) cylinders have been measured using an intense D-T pulsed neutron source with time-of-flight (TOF) method by Institute of Nuclear Energy Safety Technology (INEST), Chinese Academy of Sciences (CAS). The measured leakage spectra have been compared with the calculated ones using Super Monte Carlo Simulation Program for Nuclear and Radiation Process (SuperMC) with the evaluated pointwise data of lead and bismuth processed from ENDF/B-VII.1, JEFF-3.1 and JENDL-4.0 libraries. This work shows that calculations of the three libraries are all generally consistent with the lead experimental result. For LBE experiment, the JEFF-3.1 and JENDL-4.0 calculations both agree well with the measurement. However, the result of ENDF/B-VII.1 fails to fit with the measured data, especially in the energy range of 5.5 and 7 MeV with difference more than 80%. Through sensitivity analysis with partial cross sections of 209Bi in ENDF/B-VII.1 and JEFF, the difference between the measurement and the ENDF/B-VII.1 calculation in LBE experiment is found due to the neutron data of 209Bi.

LIBMAKER

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

2015-08-01

Version 00 COG LibMaker contains various utilities to convert common data formats into a format usable by the COG - Multi-particle Monte Carlo Code System package, (C00777MNYCP01). Utilities included: ACEtoCOG - ACE formatted neutron data: Currently ENDFB7R0.BNL, ENDFB7R1.BNL, JEFF3.1, JEFF3.1.1, JEFF3.1.2, MCNP.50c, MCNP.51c, MCNP.55c, MCNP.66c, and MCNP.70c. ACEUtoCOG - ACEU formatted photonuclear data: Currently PN.MCNP.30c and PN.MCNP.70u. ACTLtoCOG - Creates a COG library from ENDL formatted activation data COG library. EDDLtoCOG - Creates a COG library from ENDL formatted LLNL deuteron data. ENDLtoCOG - Creates a COG library from ENDL formatted LLNL neutron data. EPDLtoCOG - Creates a COG librarymore » from ENDL formatted LLNL photon data. LEX - Creates a COG dictionary file. SAB.ACEtoCOG - Creates a COG library from ACE formatted S(a,b) data. SABtoCOG - Creates a COG library from ENDF6 formatted S(a,b) data. URRtoCOG - Creates a COG library from ACE formatted probability table data. This package also includes library checking and bit swapping capability.« less

Nanotechnology - Enabled Sensing

DTIC Science & Technology

2009-05-07

Sailor, Steve Semancik, Selim Shahriar, Ranga nathan Shashidhar, Richard Silberglitt, Joseph Stetter, Duncan Stewart, Mark Stiles, Thomas Thundat...Evans National Nanotechnology Coordination Office Patricia Foland World Technology Evaluation Center Richard Gaster‡ Stanford University Bonnie...Technology Selim Shahriar*, ◊ Northwestern University Ranganathan Shashidhar‡,†,◊ Polestar Technologies, Inc. Richard Silberglitt*,§, ◊ RAND

Heating systems to maximise efficiency.

PubMed

House, Jeff

2013-09-01

Jeff House, marketing and applications manager, Baxi Commercial, identifies some of the heating options available to the operators of healthcare facilities, and highlights practical examples of successful applications.

Correlations between Crustal Structure and Slip on the Cascadia Megathrust (Invited)

NASA Astrophysics Data System (ADS)

Trehu, A. M.

2013-12-01

A number of active-source seismic imaging experiments of the Cascadia forearc margin have been conducted over the past three decades. Seismic P-wave velocity models derived from these experiments, when combined with geodetic, potential field, morphological and other data, reveal structures in both the upper and lower plate that can be correlated with current microseismic activity, geodetic signals indicating interplate locking, and apparent segmentation of past large plate boundary earthquakes as determined from onshore and offshore paleoseismic data. These data are being interpreted to construct maps of the apparent seismic velocity structure averaged over several km above and below the expected plate boundary and extending from the region characterized by episodic tremor and slip up dip to the deformation front. Preliminary results for the recent CIET, COAST and Ridge-to-Trench experiments that support, challenge or extend an evolving working model for structural constraints on plate boundary deformation in Cascadia will also be discussed. Other co-PIs who have planned and executed the CIET, COAST and Ridge-to-Trench experiments are listed below with the lead PI for each group listed first. CIET (Cascadia Initiative Science Team): Doug Toomey, Emilie Hooft (both at Un. of Oregon); Bob Dziak (Oregon State Un. NOAA); William Wilcock (Un. Washington); Susan Schwartz (UC Santa Cruz); John Collins, Jeff McGuire (WHOI); Maya Tolstoy (LDEO); Richard Allen (UC Berkeley) COAST (Cascadia Open-Access Seismic Transects): Steve Holbrook (Un. Wyoming); Graham Kent (Un. Nevada Reno); Katie Keranen (Un. Oklahoma); Paul Johnson (Un. Washington); Jackie Caplan-Auerbach (Western Washington Un.); Harold Tobin (Un. Wisconson) Ridge-to-Trench: Suzanne Carbotte, Helene Carton, Geoff Abers (all at LDEO); Pablo Canales (WHOI); Mladen Nedimovic (Dalhousie Un.)

HWHAP Ep35 A Ride on Orion

NASA Image and Video Library

2018-03-09

Gary Jordan (Host): Houston, we have a podcast. Welcome to the official podcast of the NASA Johnson Space Center, Episode 35: A Ride in Orion. I'm Gary Jordan, and I'll be your host today. So in this podcast we bring in the experts -- NASA scientists, engineers, astronauts -- all to let you know the coolest information about what's going on right here at NASA. So today we're talking about NASA's deep space humans capsule, Orion. Orion will take us outside low-earth orbit, well beyond the International Space Station. To prepare Orion to take us to deep space, we have folks here at the Johnson Space Center working on development and testing of every stage of flight, one of whom is Jeff Fox, chief engineer of the Rapid Prototype Lab at the Johnson Space Center, here to tell us all about Orion and how the Rapid Prototype Lab plays a role in its success. We talked about some of the testing that's been happening for Orion, and Jeff brings us the actual audio from those tests to experience during this episode. It really felt like we were taking a ride on Orion. So with no further delay, let's go light speed and jump right ahead to our talk with Jeff Fox. Enjoy. [ Music ] Host: Thanks a lot for coming today to talk about kind of Orion. And you are the chief engineer of the Rapid Prototype Lab; is that right? Jeff Fox: That's correct. And thanks for having me. I'm excited to be here and talk about -- talk to you today. Host: Fantastic. All right. Well, we're going to kind of get into the Rapid Prototype Lab. And I'm really excited for this episode because the whole idea of that lab is you can kind of sit down and sort of experience some of these test flights that we've done. And you have audio recordings of that that you brought in. And we'll kind of go through those and you, the listener can actually sit back and kind of -- kind of experience what it's like inside these test runs inside of Orion. And Jeff's going to kind of guide us through that experience [Laughs]. Jeff

36 CFR Appendix A to Part 1275 - Settlement Agreement

Code of Federal Regulations, 2014 CFR

2014-07-01

..., Archivist of the United States, and William E. Griffin and John H. Taylor, Co-executors of Richard M. Nixon... estate of Richard M. Nixon (“the Nixon estate”), in the above-entitled action by and through the parties... segments of tape recordings made during the Presidency of Richard M. Nixon (“tape recordings” or “tapes...

Organizational Design Analysis of Fleet Readiness Center Southwest Components Department

DTIC Science & Technology

2007-12-01

southwest. (14 June 07), 12-15. 19 Richard M. Burton & Borge Obel, Strategic Organizational Diagnosis and Design, 2d ed. (Boston, Mass.: Kluwer...organization.29 28 Richard M. Burton & Borge Obel, Strategic Organizational Diagnosis and Design...2d ed. (Boston, Mass.: Kluwer Academic Publishers, 1998), 281. 29 Richard M. Burton & Borge Obel, Strategic Organizational Diagnosis and Design, 2d

The "Dirty Weather" diaries of Reverend Richard Davis: insights about early Colonial-era meteorology and climate variability for Northern New Zealand, 1839-1851

NASA Astrophysics Data System (ADS)

Lorrey, A. M.; Chappell, P. R.

2015-08-01

Reverend Richard Davis (1790-1863) was a Colonial-era missionary stationed in the Far North of New Zealand who was a key figure in the early efforts of the Church Mission Society. He kept meticulous meteorological records for the early settlements of Waimate North and Kaikohe, and his observations are preserved in a two-volume set in the rare manuscripts archive at the Auckland City Library. The Davis diary volumes are significant because they constitute some of the earliest land-based meteorological measurements that were continually chronicled for New Zealand. The diary measurements cover nine years within the 1839-1851 timespan that are broken into two parts: 1839-1844 and 1848-1851. Davis' meteorological recordings include daily 9 AM and noon temperatures and mid-day pressure measurements. Qualitative comments in the diary note prevailing wind flow, wind strength, cloud cover, climate variability impacts, bio-indicators suggestive of drought, and notes on extreme weather events. "Dirty weather" comments scattered throughout the diary describe disturbed conditions with strong winds and driving rainfall. The Davis diary entries coincide with the end of the Little Ice Age (LIA) and they indicate southerly and westerly circulation influences and cooler winter temperatures were more frequent than today. A comparison of climate field reconstructions derived from the Davis diary data and tree ring-based winter temperature reconstructions are supported by tropical coral palaeotemperature evidence. Davis' pressure measurements were corroborated using ship log data from vessels associated with iconic Antarctic exploration voyages that were anchored in the Bay of Islands, and suggest the pressure series he recorded are robust and can be used as `station data'. The Reverend Davis meteorological data are expected to make a significant contribution to the Atmospheric Circulation Reconstructions across the Earth (ACRE) project, which feeds the major data requirements for the

The "dirty weather" diaries of Reverend Richard Davis: insights about early colonial-era meteorology and climate variability for northern New Zealand, 1839-1851

NASA Astrophysics Data System (ADS)

Lorrey, Andrew M.; Chappell, Petra R.

2016-03-01

Reverend Richard Davis (1790-1863) was a colonial-era missionary stationed in the Far North of New Zealand who was a key figure in the early efforts of the Church Mission Society. He kept meticulous meteorological records for the early settlements of Waimate North and Kaikohe, and his observations are preserved in a two-volume set in the Sir George Grey Special Collections in the Auckland Central Library. The Davis diary volumes are significant because they constitute some of the earliest land-based meteorological measurements that were continually chronicled for New Zealand. The diary measurements cover nine years within the 1839-1851 time span that are broken into two parts: 1839-1844 and 1848-1851. Davis' meteorological recordings include daily 9 a.m. and noon temperatures and midday pressure measurements. Qualitative comments in the diary note prevailing wind flow, wind strength, cloud cover, climate variability impacts, bio-indicators suggestive of drought, and notes on extreme weather events. "Dirty weather" comments scattered throughout the diary describe disturbed conditions with strong winds and driving rainfall. The Davis diary entries coincide with the end of the Little Ice Age (LIA) and they indicate southerly and westerly circulation influences and cooler winter temperatures were more frequent than today. A comparison of climate field reconstructions derived from the Davis diary data and tree-ring-based winter temperature reconstructions are supported by tropical coral palaeotemperature evidence. Davis' pressure measurements were corroborated using ship log data from vessels associated with iconic Antarctic exploration voyages that were anchored in the Bay of Islands, and suggest the pressure series he recorded are robust and can be used as "station data". The Reverend Davis meteorological data are expected to make a significant contribution to the Atmospheric Circulation Reconstructions across the Earth (ACRE) project, which feeds the major data

Molecular Nitrogen Fluorescence Lidar for Remote Sensing of the Auroral Ionosphere

DTIC Science & Technology

1994-02-24

AD-A280 716 PL-TR-94-2044 MOLECULAR NITROGEN FLUORESCENCE LIDAR FOR REMOTE SENSING OF THE AURORAL IONOSPHERE Richard Garner Michael Burka...6. AUTHOR(S) Richard Garner Contract F19628-92-C-0160 Michael Burka 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) 8. PERFORMING ORGANIZATION...by Richard Dickmuaz of the HIPAS observatory and by Ralph Wuerker of UCLA PPL. 29 le

Development of Theoretical Methods for Predicting Solvent Effects on Reaction Rates in Supercritical Water Oxidation Processes

DTIC Science & Technology

2003-06-12

Raghunath Behera, Belinda Bashore, Richard Jendrejak and Susan C. Tucker*, “How local density enhancements influence solute reaction rates in supercritical...water,” National Meeting of the American Chemical Society, San Diego, CA, April 2001. Raghunath Behera, Belinda Bashore, Richard Jendrejak and... Raghunath Behera, Belinda Bashore, Richard Jendrejak and Susan C. Tucker*, “How local density enhancements influence solute reaction rates in supercritical

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

Jeff Chamberlain

Jeff Chamberlain, technology transfer expert at Argonne National Laboratory, speaks on the new technology Lithium-air batteries, which could potentially increase energy density by 5-10 times over lithium-ion batteries.

8. Historic American Buildings Survey E. W. Russell, Photographer, January ...

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

8. Historic American Buildings Survey E. W. Russell, Photographer, January 15, 1937 OLD SMOKE HOUSE - FRONT (WEST), SOUTH SIDE - Vogtner Farm (House & Smokehouse), Jeff Hamilton Road vicinity, Dawes, Mobile County, AL

78 FR 10187 - Changes in Flood Hazard Determinations

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-13

....com/ County (12-08- Fischer, 4430 South Adams index.php/colorado/ 0595P). Chairman, Adams County... Public Works http:// March 15, 2013 370498 Cornelius (12- Jeff Tarte, Department, 21445 www.bakeraecom...

Williams during EVA 36

NASA Image and Video Library

2016-08-19

Extravehicular crewmember 1 (EV1) Jeff Williams pauses for a photo after installing a Hemispherical (Hemi) Reflector Cover on Pressurized Mating Adapter 2 (PMA-2) during Extravehicular Activity 36 (EVA 36).

KENNEDY SPACE CENTER, FLA. - In the Columbia Debris Hangar, members of the Stafford-Covey Return to Flight Task Group (SCTG) look at tiles recovered. Chairing the task group are Richard O. Covey, former Space Shuttle commander, and Thomas P. Stafford (center), Apollo commander. Chartered by NASA Administrator Sean O’Keefe, the task group will perform an independent assessment of NASA’s implementation of the final recommendations by the Columbia Accident Investigation Board.

NASA Image and Video Library

2003-08-05

KENNEDY SPACE CENTER, FLA. - In the Columbia Debris Hangar, members of the Stafford-Covey Return to Flight Task Group (SCTG) look at tiles recovered. Chairing the task group are Richard O. Covey, former Space Shuttle commander, and Thomas P. Stafford (center), Apollo commander. Chartered by NASA Administrator Sean O’Keefe, the task group will perform an independent assessment of NASA’s implementation of the final recommendations by the Columbia Accident Investigation Board.

KENNEDY SPACE CENTER, FLA. - In the Columbia Debris Hangar, members of the Stafford-Covey Return to Flight Task Group (SCTG) inspect some of the debris. Chairing the task group are Richard O. Covey, former Space Shuttle commander, and Thomas P. Stafford (fourth from left), Apollo commander. Chartered by NASA Administrator Sean O’Keefe, the task group will perform an independent assessment of NASA’s implementation of the final recommendations by the Columbia Accident Investigation Board.

NASA Image and Video Library

2003-08-05

KENNEDY SPACE CENTER, FLA. - In the Columbia Debris Hangar, members of the Stafford-Covey Return to Flight Task Group (SCTG) inspect some of the debris. Chairing the task group are Richard O. Covey, former Space Shuttle commander, and Thomas P. Stafford (fourth from left), Apollo commander. Chartered by NASA Administrator Sean O’Keefe, the task group will perform an independent assessment of NASA’s implementation of the final recommendations by the Columbia Accident Investigation Board.

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

Greensite, Jeff; Golterman, Maarten F. l.

This report summarizes research in theoretical high energy physics carried out under grant support by Mithat Unsal, Jeff Greensite and Maarten Golterman, together with a list of publications generated under this grant.

Home Page of Richard Talaga

Science.gov Websites

facility at Los Alamos: experiment E225. The main objective was to detect the scattering of electron detect the transmutation of C12 to N12 mediated by means of the electron-neutrino. This was also ;oscillate" to tau or, perhaps electron-type neutrinos on their way from Fermilab. MINOS was not

The Most Appropriate National Level Organization Structure and Command and Control System for U.S. Customs and Border Protection

DTIC Science & Technology

2012-06-08

organization theory paradigm from the last twenty to twenty-five years.26 Richard L. Daft is the author of Organization Theory and Design ...Inc., 2007. Daft , Richard L. Organization Theory and Design . 9th ed. Mason, OH: Thomson South- Western, 2007. DuBrin, Andrew J. Fundamentals of...According to Richard Daft , organization theory “is a way to see and analyze organizations more accurately and

A Practical Terrestrial Packet Radio Network.

DTIC Science & Technology

1983-11-01

12 Howard Frank, Israel Gitman and Richard Van Slyke , "Packet Radio System--Network Considerations," AFIPS Conference Proceedings, Anaheim, 1975...p, 1396. 33 Howard Frank, Israel Gitman and Richard Van Slyke, "Packet Radio System--Network Considerations," AFIPS...44, 1975 NCC, Anaheim, pp. 233-242. J 149 I : Frank, Howard, Israel Gitman and Richard Van Slyke, "Packet Radio System — Network

Gordon Research Conferences, 1991

DTIC Science & Technology

1993-04-01

Chemistry Title of Conference Brewster Academy. Wolfeboro, NH Richard D. Adams, Chairman Suzanne Harris, Vice Chairman July 29. 1991 Date Monday. 8:45...am Materials and the Solid State Richard D. Adams Discussion Leader Robert Haushalter Hydrothermal Synthesis of Microporous 1. Speaker Molybdenum...Rouxel Design and Chemical Reactivity in 3. Speaker Low Dimensional Solids Title of Presentation Monday 7:30 om Catalysis Richard D. Adams Discussion

Gordon Research Conference on Composites (1984) Held at Santa Barbara, California on January 16-20, 1984.

DTIC Science & Technology

1984-12-01

AUTNoON(e) 4. CONTRACT OR GRANT NUMEER(s) Richard J. Farris DAAG29-83-M-O415 Ln S. oEIroOMING ORGANIZATION NAME ANO ADORESS 10. PROGRAM ELEMENT... Richard J. Farris, Professor Polymer Science and Engineering Department University of Massachusetts, Amherst Chairman 1984 Gordon Research Conference...Hotel, Santa Barbara, California Richard J. Farris, Chairperson 1. Edmund Fitzgerald, Vice-Chairperson Monday Morning, Januaty 16 Discussion Leader

Development of Job Aids for Instructional Systems Development

DTIC Science & Technology

1981-02-01

assistance during the needs assessment and evaluation phases: Dr. William Ketner, Mr. Earl Duncan, Mr. Richard Arnold, Mr. John Meyers, Ms. Doris...Lakeman, Mr, Dan Danilovich, Ms. Yvonne Waldin and Mr. Richard Eberl. Ms. Jean Farrell and Mr. Michael Hillelsohn of HumRRO also contributed to this effort...Commandant for Educational Technology Mr. Earl Duncan, Education Specialist, Educational Technology Division Mr. Richard Arnold, Education Specialist

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

Tommasi, J.; Ruggieri, J. M.; Lebrat, J. F.

The latest release (2.1) of the ERANOS code system, using JEF-2.2, JEFF-3.1 and ENDF/B-VI r8 multigroup cross-section libraries is currently being validated on fast reactor critical experiments at CEA-Cadarache (France). This paper briefly presents the library effect studies and the detailed best-estimate validation studies performed up to now as part of the validation process. The library effect studies are performed over a wide range of experimental configurations, using simple model and method options. They yield global trends about the shift from JEF-2.2 to JEFF-3.1 cross-section libraries, that can be related to individual sensitivities and cross-section changes. The more detailed, best-estimate,more » calculations have been performed up to now over three experimental configurations carried out in the MASURCA critical facility at CEA-Cadarache: two cores with a softened spectrum due to large amounts of graphite (MAS1A' and MAS1B), and a core representative of sodium-cooled fast reactors (CIRANO ZONA2A). Calculated values have been compared to measurements, and discrepancies analyzed in detail using perturbation theory. Values calculated with JEFF-3.1 were found to be within 3 standard deviations of the measured values, and at least of the same quality as the JEF-2.2 based results. (authors)« less

Around Marshall

NASA Image and Video Library

2002-05-17

In this photograph, Jeff Alden (left) and Justin O'Cornor, two middle school students at Lane Middle School in Portland, Oregon are demonstrating their Earth-to-Orbit (ETO) Design Challenge project at NASA Marshall Space Flight Center (MSFC) in Huntsville, Alabama. Jeff and Justin, who are just a couple of "typical teens," have been spending their time tackling some of the same challenges NASA engineers face when designing propulsion systems at MSFC. The ETO Design Challenge is a hands-on educational program, targeted to middle school students, in which students are assigned a project engaging in related design challenges in their classrooms under the supervision of their teachers. The project is valuable because it can be used by any student and any teacher, even those without technical backgrounds. Students in 12 states: Alabama, Arkansas, California, Colorado, Illinois, Missouri, Montana, New York, Ohio, Tennessee, Virginia, and Washington, are taking part in the MSFC's Earth-to-Orbit program. NASA uses such programs to support educational excellence while participating in educational outreach programs through centers around the country. The Oregon students' teacher, Joanne Fluvog, commented, "the biggest change I've seen is in the students' motivation and their belief in their ability to think." Both Justin and Jeff said being involved in a real engineering project has made them realize that "science is cool."

Earth-to-Orbit Education Program 'Makes Science Cool'

NASA Technical Reports Server (NTRS)

2002-01-01

In this photograph, Jeff Alden (left) and Justin O'Cornor, two middle school students at Lane Middle School in Portland, Oregon are demonstrating their Earth-to-Orbit (ETO) Design Challenge project at NASA Marshall Space Flight Center (MSFC) in Huntsville, Alabama. Jeff and Justin, who are just a couple of 'typical teens,' have been spending their time tackling some of the same challenges NASA engineers face when designing propulsion systems at MSFC. The ETO Design Challenge is a hands-on educational program, targeted to middle school students, in which students are assigned a project engaging in related design challenges in their classrooms under the supervision of their teachers. The project is valuable because it can be used by any student and any teacher, even those without technical backgrounds. Students in 12 states: Alabama, Arkansas, California, Colorado, Illinois, Missouri, Montana, New York, Ohio, Tennessee, Virginia, and Washington, are taking part in the MSFC's Earth-to-Orbit program. NASA uses such programs to support educational excellence while participating in educational outreach programs through centers around the country. The Oregon students' teacher, Joanne Fluvog, commented, 'the biggest change I've seen is in the students' motivation and their belief in their ability to think.' Both Justin and Jeff said being involved in a real engineering project has made them realize that 'science is cool.'

EC02-0203-14

NASA Image and Video Library

2002-08-22

NASA Dryden technicians (Dave Dennis, Freddy Green and Jeff Doughty) position a support cylinder under the right wing of the Active Aeroelastic Wing F/A-18 test aircraft prior to ground vibration tests.

Smoot Cosmology Group

Science.gov Websites

Paul Higgins Bryan B Holbrook Lance Pollard Jeff Yen Nicholas Tapia Laurie Kerrigan - High School Gordon Administrative Support Lilian Deporcel Technical Support Jon Aymon John Gibson Jozef Ludwig Gerald

Analyzing petabytes of data with Hadoop

ScienceCinema

Hammerbacher, Jeff

2018-05-14

The open source Apache Hadoop project provides a powerful suite of tools for storing and analyzing petabytes of data using commodity hardware. After several years of production use inside of web companies like Yahoo! and Facebook and nearly a year of commercial support and development by Cloudera, the technology is spreading rapidly through other disciplines, from financial services and government to life sciences and high energy physics. The talk will motivate the design of Hadoop and discuss some key implementation details in depth. It will also cover the major subprojects in the Hadoop ecosystem, go over some example applications, highlight best practices for deploying Hadoop in your environment, discuss plans for the future of the technology, and provide pointers to the many resources available for learning more. In addition to providing more information about the Hadoop platform, a major goal of this talk is to begin a dialogue with the ATLAS research team on how the tools commonly used in their environment compare to Hadoop, and how Hadoop could improve better to serve the high energy physics community. Short Biography: Jeff Hammerbacher is Vice President of Products and Chief Scientist at Cloudera. Jeff was an Entrepreneur in Residence at Accel Partners immediately prior to founding Cloudera. Before Accel, he conceived, built, and led the Data team at Facebook. The Data team was responsible for driving many of the applications of statistics and machine learning at Facebook, as well as building out the infrastructure to support these tasks for massive data sets. The team produced two open source projects: Hive, a system for offline analysis built above Hadoop, and Cassandra, a structured storage system on a P2P network. Before joining Facebook, Jeff was a quantitative analyst on Wall Street. Jeff earned his Bachelor's Degree in Mathematics from Harvard University and recently served as contributing editor to the book "Beautiful Data", published by O'Reilly in

Analyzing petabytes of data with Hadoop

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

Hammerbacher, Jeff

The open source Apache Hadoop project provides a powerful suite of tools for storing and analyzing petabytes of data using commodity hardware. After several years of production use inside of web companies like Yahoo! and Facebook and nearly a year of commercial support and development by Cloudera, the technology is spreading rapidly through other disciplines, from financial services and government to life sciences and high energy physics. The talk will motivate the design of Hadoop and discuss some key implementation details in depth. It will also cover the major subprojects in the Hadoop ecosystem, go over some example applications, highlightmore » best practices for deploying Hadoop in your environment, discuss plans for the future of the technology, and provide pointers to the many resources available for learning more. In addition to providing more information about the Hadoop platform, a major goal of this talk is to begin a dialogue with the ATLAS research team on how the tools commonly used in their environment compare to Hadoop, and how Hadoop could improve better to serve the high energy physics community. Short Biography: Jeff Hammerbacher is Vice President of Products and Chief Scientist at Cloudera. Jeff was an Entrepreneur in Residence at Accel Partners immediately prior to founding Cloudera. Before Accel, he conceived, built, and led the Data team at Facebook. The Data team was responsible for driving many of the applications of statistics and machine learning at Facebook, as well as building out the infrastructure to support these tasks for massive data sets. The team produced two open source projects: Hive, a system for offline analysis built above Hadoop, and Cassandra, a structured storage system on a P2P network. Before joining Facebook, Jeff was a quantitative analyst on Wall Street. Jeff earned his Bachelor's Degree in Mathematics from Harvard University and recently served as contributing editor to the book "Beautiful Data", published by O

Society of American Gastrointestinal and Endoscopic Surgeons

MedlinePlus

... SAGES Foundation SAGES Mission Statement SAGES Resource Guide Leadership SAGES Board of Governors Committee Chairs and Co- ... Training Jeff Ponsky Master Educator Excellence in Medical Leadership The Brandeis Advocacy Summit Award Meetings SAGES 2018 ...

Donating Peripheral Blood Stem Cells

MedlinePlus

... Badges Translated badges Sign up for Email Updates Shop Support the Cause Jeff, donor The cure for ... a community transplanting hope. Give . Join . Volunteer . Learn . Shop Careers Working with us Career opportunities Employee benefits ...

76 FR 57724 - Notice of Application Tendered for Filing With the Commission, Accepted for Filing With the...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-16

..., Westminster, MA 01473, (978) 874-1010, [email protected] . i. FERC Contact: Jeff Browning, (202) 502-8677, or e-mail at Jeffrey.Browning@ferc.gov . j. Deadline for Filing Motions to Intervene And Protests...

10. INTERIOR VIEW OF EYE PRESS AREA, SAME AS ABOVE ...

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

10. INTERIOR VIEW OF EYE PRESS AREA, SAME AS ABOVE WITH MEN AT WORK: CRAIG TSCHAPPAT, HEATER; JEFF MILLER, OPERATOR; JOHN TOTH, SAWMAN - Warwood Tool Company, Foot of Nineteenth Street, Wheeling, Ohio County, WV

U.S. Intelligence: Compliance with the Intelligence Reform and Terrorism Prevention Act of 2004 and the 9/11 Commission Report Recommendations

DTIC Science & Technology

2006-05-26

pertinent documents. In a Congressional Research Service (CRS) report to Congress dated April 11, 2005 Richard Best, Alfred Cummings and Todd Masse...Members of the 9/11 Commission16 Thomas H. Kean, Chair Lee H. Hamilton, Vice Chair Richard Ben-Veniste Fred F. Fielding Jamie S. Gorelick Slade Gorton Bob...closely monitor worksites. 109 51 Richard L. Skinner, Inspector General of the Department of Homeland Security, provided Congress a comprehensive and

The Machinery of Government Needs a Tune-Up: Lessons for the US National Security Council from the British Committee of Imperial Defence

DTIC Science & Technology

2009-03-01

were refined, forming the bases for the National Security Act of 1947 two years later. Scholar richard Best described the NSC as an inconspicuous by...planning, with undivided attention, for which the NSC members themselves had little time.52 Scholars Fred Greenstein and richard Immerman ex- plain some...deference to Presi- dent Eisenhower’s managerial style and council leadership, Pres. richard Nixon more or less deferred completely to the personality

The Fundamental Issues Study within the British BMD Review

DTIC Science & Technology

1998-02-01

also be considered. Nevertheless, how formidable a challenge is posed by the ascent release of submunitions is acknowledged by Richard Garwin on the...Arguably, the crunch came in February 1987 when Richard Perle, visiting London as US Assistant Secretary for Defense, extolled a strong SDI as the...resignation of Richard Perle. That year was also to see the departure from political office in the Pentagon of four other SDI stalwarts: Frank

Strategic Information Warfare: Challenges for the United States.

DTIC Science & Technology

1998-05-01

Professor Richard H. Shultz Jr. as Director of the International Security Studies Program at the Fletcher School, helped provide both the academic...of Information Warfare and Strategy at National Defense University; and Larry Rothenberg, Institute for Foreign Policy Analysis. Captain Richard P...War in the Information Age" in War in the Information Age. Robert L. Pfaltzgraff, Jr. and Richard P. Shultz, Jr., eds. London: Brassey’s, 1997

Challenging Nuclear Abolition

DTIC Science & Technology

2009-08-01

Institution; Jan Lodal, past president of the Atlantic Council of the United States; billionaire Richard Branson ; and a substantial num- ber of senior...Association, Center for Strategic and International Stud- ies, Nuclear Threat Initiative, American Physics Society, and Sir Richard Branson’s newly...uncertain and likely declining reliability. (Reprinted from a briefing by retired admiral Richard Meis.) 01-Text.indd 4 10/23/09 9:30:34 AM 5 He

Two-Magnon Scattering in Spin-Orbital Mott Insulator Ba2IrO4

NASA Astrophysics Data System (ADS)

Tsuda, Shunsuke; Okabe, Hirotaka; Isobe, Masaaki; Uji, Shinya

2016-02-01

A spin-orbit induced Mott insulator Ba2IrO4 with the pseudo-spin Jeff = 1/2, showing an antiferromagnetic order (TN = 240 K), has been investigated by Raman spectroscopy. A broad peak with the B1g symmetry is found in a wide temperature region up to 400 K, which is ascribed to the two-magnon scattering. From the peak position and width, the exchange coupling and the antiferromagnetic correlation length are estimated to be 590 cm-1 and 45 Å at 90 K, respectively. The results are compared with the antiferromagnet La2CuO4 with the spin S = 1/2. We conclude that there is no significant difference in the short wavelength spin-excitation between the S = 1/2 and Jeff = 1/2 systems.

Asthma in Children: MedlinePlus Health Topic

MedlinePlus

... and Research) Treating Asthma with Inhaled Steroids (Consumers Union of U.S.) - PDF What If My Child Doesn' ... Study Helps Jeff Long Battle Illness Outrunning Asthma: Football Player Rashad Jennings Battled Childhood Asthma with Exercise ...

76 FR 81005 - International Security Advisory Board (ISAB) Meeting Notice; Closed Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-27

.... For more information, contact Richard W. Hartman II, Executive Director of the International Security..., 2011. Richard W. Hartman II, Executive Director, International Security Advisory Board, U.S. Department...

77 FR 47162 - International Security Advisory Board (ISAB) Meeting Notice; Closed Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-07

... security, nuclear proliferation, and diplomacy. For more information, contact Richard W. Hartman II... 20520, telephone: (202) 736-4290. Dated: July 31, 2012. Richard W. Hartman, II, Executive Director...

76 FR 58076 - International Security Advisory Board (ISAB) Meeting Notice; Closed Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-19

... information, contact Richard W. Hartman II, Executive Director of the International Security Advisory Board..., 2011. Richard W. Hartman II, Executive Director, International Security Advisory Board, U.S. Department...

78 FR 41183 - International Security Advisory Board (ISAB) Meeting Notice; Closed Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-09

..., nuclear proliferation, and diplomacy. For more information, contact Richard W. Hartman II, Executive..., telephone: (202) 736-4290. Dated: June 26, 2013. Richard W. Hartman, II, Executive Director, International...

76 FR 36167 - International Security Advisory Board (ISAB) Meeting Notice; Closed Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-21

..., international security, nuclear proliferation, and diplomacy. For more information, contact Richard W. Hartman..., DC 20520, telephone: (202) 736-4290. Dated: June 13, 2011. Richard W. Hartman, II., Executive...

Strategic Distraction: The Consequence of Neglecting Organizational Design

DTIC Science & Technology

2013-08-01

Richard L. Daft , Organization Theory and Design , 10th ed. (Mason, OH: South-Western Cengage Learning, 2010), 59. 7. Ibid., 11. 8. Ibid., 14–18. 9. Richard ...managerial texts but often with shockingly little depth. Take for example Richard Daft’s capstone text Organization Theory and Design . One might consider...was dominated by his inbox.”2 Without the corrective emphasis on design within the organization , the DOD has begun what many

DOD JPADS Programs Overview & NATO Activities

DTIC Science & Technology

2007-05-01

DOD JPADS PROGRAMS OVERVIEW & NATO ACTIVITIES Richard Benney, Joseph McGrath, Jaclyn McHugh, Andrew Meloni, Greg Noetscher, Steve Tavan1 US...May 23-26, 2005, Munich, Germany. [3] Philip D. Hattis, Thomas J. Fill, David S. Rubenstein, Robert P. Wright, and Richard J. Benney, "An Advanced...Colorado. [4] Philip Hattis, Thomas Fill, David Rubenstein, Robert Wright, Richard Benney, David LeMoine, "Status of an On-Board PC-Based Airdrop

Educating International Security Practitioners: Preparing to Face the Demands of the 21st Century International Security Environment

DTIC Science & Technology

2001-07-01

and it (usu ally) takes the in put of ju niors to help a se nior strat e gist ar rive at his con clu sions. 3 Lieutenant General Richard Chilcoat...Major General Richard A. Chilcoat, Strategic Art: The New Discipline for 21st Century Leaders, Carlisle Barracks, PA: Strategic Studies Institute...beyond the scope of this chapter, Richard Betts’ insightful essay on the importance of strategic studies supports the notion that security studies is

The Women’s Army Corps: 1945-1978

DTIC Science & Technology

1990-01-01

Matloff as chief historian of the Army; Lt. Col. Richard 0. Perry, chief of CMH’s Histories Division; and Dr. Albert E. Cowdrey, chief of CMH’s... Richard S. Schweiker and William S. Moorhead of Pennsylva- nia; Genevieve Blatt, Secretary of Internal Affairs, Commonwealth of 70 "To amend Title 10...the legislation. The committee chairman, Richard S. Russell of Georgia, joined Senator Thurmond in actively supporting the measure. At one point, the

Special Warfare: A Selected Bibliography.

DTIC Science & Technology

1983-10-01

G8234 1982) 31. Chaliand, Gerard. Revolution in the Third World: Myth and Prosnects. New York: Viking Pres, 1977. (D842 .C45) 32. Clutterbuck, Richard ...L. Guerrillas and Terrorists. London: Faber and Faber, 1977. (HV6431 .C61) 33. Clutterbuck, Richard L. The Long. Lona War: Counterinsurgency in Malaya...Boulder: Panther, 1965. (U240 D3) 39. Darnell, Richard J. Civic Action Program in the Armed Forces. Fort Belvoir: US Army Combat Developments Command

The S407, S409, and S410 Airfoils

DTIC Science & Technology

2010-08-01

problem of transforming the pressure distributions into airfoil shapes. The Eppler Airfoil Design and Analysis Code (refs. 8 and 9) was used because of...Summary of Airfoil Data. NACA Rep. 824, 1945. (Supersedes NACA WR L-560.) 4. Eppler , Richard; and Somers, Dan M.: Airfoil Design for Reynolds...8. Eppler , Richard: Airfoil Design and Data. Springer-Verlag (Berlin), 1990. 9. Eppler , Richard: Airfoil Program System “PROFIL07.” User’s Guide

Design and Experimental Results for the S414 Airfoil

DTIC Science & Technology

2010-08-01

EXECUTION The Eppler Airfoil Design and Analysis Code (refs. 15 and 16), a subcritical, single- element code, was used to design the initial fore- and...1965. 14. Maughmer, Mark D.: Trailing Edge Conditions as a Factor in Airfoil Design. Ph.D. Dis- sertation, Univ. of Illinois, 1983.14 15. Eppler ...Richard: Airfoil Design and Data. Springer-Verlag (Berlin), 1990. 16. Eppler , Richard: Airfoil Program System “PROFIL07.” User’s Guide. Richard

Design and Experimental Results for the S407 Airfoil

DTIC Science & Technology

2010-08-01

reduced to the inverse problem of transforming the pressure distributions into an airfoil shape. The Eppler Airfoil Design and Analysis Code (refs. 3 and...Circuit Wind Tunnel. M. S. Thesis, Pennsylvania State Univ., 1993. 3. Eppler , Richard: Airfoil Design and Data. Springer-Verlag (Berlin), 1990. 4. Eppler ...Richard: Airfoil Program System “PROFIL07.” User’s Guide. Richard Eppler , c.2007. 5. Drela, M.: Design and Optimization Method for Multi-Element

Clausewitz on Kosovo

DTIC Science & Technology

2000-12-16

George Bush issued his “Christmas warning” to Miloševic.34 When the violence escalated, Washington dispatched Ambassador Richard Holbrooke to negotiate a...concede this is impossible. Richard Holbrooke said, “diplomacy, like jazz, is the constant improvisation on a theme.”102 Helmuth von Moltke wrote...Peter D. Feaver and Richard H. Kohn, “The Gap: Soldiers, Civilians, and their Mutual Misunderstanding,” The National Interest no. 61 (fall 2000): 29-37

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

Yaghi, Omar

Jeff Miller, head of Public Affairs, sat down in conversation with Omar Yaghi, director of the Molecular Foundry, in the first of a series of "powerpoint-free" talks on July 11th 2012, at Berkeley Lab.

Summer Reading

NASA Astrophysics Data System (ADS)

Harris, Harold H.; Pagni, Richard M.; Kovac, Jeffrey; Coppola, Brian P.

2003-06-01

Summer, a great time for leisure reading! Try to set aside some time and find a quiet spot, because Hal Harris, Dick Pagni, Jeff Kovac, and Brian Coppola have a variety of interesting suggestions for you.

Summer Reading

NASA Astrophysics Data System (ADS)

Pagni, Richard M.; Baldwin Frech, Cheryl; Coppola, Brian P.; Harris, Harold H.; Kovac, Jeffrey

2005-06-01

Summer, a great time for leisure reading, a great time to try something different! Cheryl Baldwin Frech joins regulars Dick Pagni, Brian Coppola, Hal Harris, and Jeff Kovac in providing plenty of suggestions to tempt you.

KSC00pp1070

NASA Image and Video Library

2000-07-28

KENNEDY SPACE CENTER, FLA. -- During a visit to KSC, NASCAR race driver Jeff Gordon (far right) and his wife (far left) pose with astronauts Michael Lopez-Alegria (second from left) and Joe Tanner (third from left)

KSC-00pp1070

NASA Image and Video Library

2000-07-28

KENNEDY SPACE CENTER, FLA. -- During a visit to KSC, NASCAR race driver Jeff Gordon (far right) and his wife (far left) pose with astronauts Michael Lopez-Alegria (second from left) and Joe Tanner (third from left)

78 FR 66984 - International Security Advisory Board (ISAB); Meeting Notice; Closed Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-07

... information, contact Richard W. Hartman II, Executive Director of the International Security Advisory Board, U.... Richard W. Hartman, II, Executive Director, International Security Advisory Board, U.S. Department of...

77 FR 21142 - International Security Advisory Board (ISAB) Meeting Notice; Closed Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-09

..., international security, nuclear proliferation, and diplomacy. For more information, contact Richard W. Hartman..., DC 20520, telephone: (202) 736-4290. Dated: March 28, 2012. Richard W. Hartman II, Executive Director...

Summer Series 2012 - Conversation with Kathy Yelick

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

Yelick, Kathy, Miller, Jeff

2012-07-23

Jeff Miller, head of Public Affairs, sat down in conversation with Kathy Yelick, Associate Berkeley Lab Director, Computing Sciences, in the second of a series of powerpoint-free talks on July 18th 2012, at Berkeley Lab.

Summer Series 2012 - Conversation with Kathy Yelick

ScienceCinema

Yelick, Kathy, Miller, Jeff

2018-05-11

Jeff Miller, head of Public Affairs, sat down in conversation with Kathy Yelick, Associate Berkeley Lab Director, Computing Sciences, in the second of a series of powerpoint-free talks on July 18th 2012, at Berkeley Lab.

78 FR 41867 - Appliance Standards and Rulemaking Federal Advisory Committee: Notice of Open Teleconference/Webinar

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-12

...), Water Heating (WH), and Refrigeration Certification Working Group (Commercial Certification Group). The... possible, reach consensus on proposed certification requirements for commercial HVAC, WH, and refrigeration...-Conditioning, Heating and Refrigeration Institute) Timothy Ballo (EarthJustice) Jeff Bauman (National...

Impacts of a 15% Renewable Portfolio Standard

EIA Publications

2007-01-01

This analysis responds to a request from Senator Jeff Bingaman that the Energy Information Administration (EIA) analyze a renewable portfolio standard (RPS) requiring that 15% of U.S. electricity sales be derived from qualifying renewable energy resources.

47 CFR 90.614 - Segments of the 806-824/851-869 MHz band for non-border areas.

Code of Federal Regulations, 2010 CFR

2010-10-01

..., Henry, Houston, Jackson, Jefferson, Lamar, Lauderdale, Lawrence, Lee, Limestone, Lowndes, Macon, Madison..., Jasper, Jeff Davis, Jefferson, Jenkins, Johnson, Jones, Lamar, Lanier, Laurens, Lee, Liberty, Lincoln..., Lawrence, Leake, Lee, Lincoln, Lowndes, Madison, Marion, Monroe, Montgomery, Neshoba, Newton, Noxubee...

47 CFR 90.614 - Segments of the 806-824/851-869 MHz band for non-border areas.

Code of Federal Regulations, 2011 CFR

2011-10-01

..., Henry, Houston, Jackson, Jefferson, Lamar, Lauderdale, Lawrence, Lee, Limestone, Lowndes, Macon, Madison..., Jasper, Jeff Davis, Jefferson, Jenkins, Johnson, Jones, Lamar, Lanier, Laurens, Lee, Liberty, Lincoln..., Lawrence, Leake, Lee, Lincoln, Lowndes, Madison, Marion, Monroe, Montgomery, Neshoba, Newton, Noxubee...

KSC00pp1069

NASA Image and Video Library

2000-07-28

KENNEDY SPACE CENTER, FLA. -- During a visit to KSC, NASCAR race driver Jeff Gordon and his wife look closely at blanket material used for the Shuttle. Former KSC launch director Bob Sieck (back to camera) looks on

KSC-00pp1069

NASA Image and Video Library

2000-07-28

KENNEDY SPACE CENTER, FLA. -- During a visit to KSC, NASCAR race driver Jeff Gordon and his wife look closely at blanket material used for the Shuttle. Former KSC launch director Bob Sieck (back to camera) looks on

Air Power and Warfare: A Supplement

DTIC Science & Technology

2002-02-01

The Aeronautical History Collection of Colonel Richard Gimbel. , This bibliography, Number 99 in the Library’s Special Bibliography Series, was...H848 1992) Kohn, Richard H., and Joseph P. Harahan. Air Superiority in World War II and Korea: An Interview with Gen. James Fereuson, Gen. Robert M...Mark A. "Airpower as a Second Front." Airpowcr Journal 9 (Fall 1995): 63-73 Hallion, Richard P. "Airpower and the Changing Nature of Warfare." Joint

Seeking Clocks in the Clouds: Nonlinearity and American Precision Air Power

DTIC Science & Technology

2006-01-01

1995); and John A. Warden, III, "Employing Air Power in the Twenty-first Century," in Richard H. Shultz, Jr. and Robert L. Pfaltzgraff, Jr., eds...made warfare much more certain and precise than was ever thought possible." Richard I. Dunn, III, From Gettysburg to the Gulf and Beyond: Coping With... Richard P. Hallion, Precision Guided Munitions and the New Era of Warfare, RAAF Fairbarn, Australia: Air Power Studies Centre, 1995), 3-4. Online at

Airpower Journal Index, 1987-1996

DTIC Science & Technology

1998-07-01

AirpowerJournal Airpower Research Institute Author Index Aldrich, Maj Richard W. "The International Legal Implications of Information Warfare," vol . 10...no . 3 (Fall 1996) : 99-110. Aldrich, Maj Richard W., and Maj Norman K. Thompson . "Verifying Chemical and Biological Weapons Treaties: Is the...Perspective," vol . 3, no . 4 (Winter 1989) : 10-33. Casebeer, 1st Lt William D. ; Col Richard Szafranski ; and Dr. James H. Toner. "Military Ethics," vol. 8

CANOES II; Dynamics of Atmospheric Infrared Thermochemical Excitation. Volume 2

DTIC Science & Technology

1989-03-01

similar modeling effort by Richards et al. 2 concluded that Frederick and Rusch underestimated N(2D) production rates and revised their value upwards...agreement with Richards et al.’s 2 model-derived value is acceptable. The major disagreement with the recent results of Jusinski et al. 9 indi- cates...J.P., "NO Infrared Radiation in the Upper Atmosphere," Planet. Space Sci. 30, 1043 (1982). 2. Richards , P.G., Torr, D.G., and Torr, M.R

Joint Force Quarterly. Number 19, Summer 1998

DTIC Science & Technology

1998-08-01

Shelton, USA Publisher ADVISORY COMMITTEE LTG Richard A. Chilcoat, USA ■ National Defense University Chairman BG David A. Armstrong, USA (Ret.) ■ Office of...College Maj Gen Richard L. Engel, USAF ■ Industrial College of the Armed Forces Maj Gen Timothy A. Kinnan, USAF ■ Air War College Col David M. Lumsden...BOARD Hans Binnendijk ■ National Defense University Chairman Richard K. Betts ■ Columbia University Col J. Lee Blank, USAF ■ National War College Col

Should I Stay or Should I Go? Building a Mental Construct for Senior Officers Contemplating Leaving the Service Over Matters of Policy

DTIC Science & Technology

2011-06-01

15 Richard Swain, "Reflection on an Ethic of Officership," Parameters vol 37 no 1 (2007): 12. 16 Stephen E. Ambrose and Stephen E...34An Interview with Michael G. Mullen," 7. 4 Richard Swain, "Reflection on an Ethic of Officership," Parameters vol 37 no 1 (2007): 1-2. The section...on foundational documents is inspired and informed by Dr. Swain’s essay. According to Colonel Richard Swain, USA, Ret., “The ethic of

Experimental Vibration Analysis of Inflatable Beams for an AFIT Space Shuttle Experiment

DTIC Science & Technology

2002-03-01

appreciate his efforts and wish I had listened to him. I would also like to thank Dr. Gregg Gunsch, Major Richard Cobb, Lt Col Price Smith and Lt Col...frequencies and damping ratios, a program written in MAT- LAB by then Captain Richard Cobb of the Air Force Research Laboratory[7] was used. The EZERA routine...W. and J. Penzien. Dynamics of Structures . New York: McGraw-Hill, 1975. 7. Cobb, Richard , Captain USAF. Structural Damage Identification From Limited

Aquatic and Wildlife Resources of the Meramec River Basin, Missouri. A Selected Bibliography,

DTIC Science & Technology

1978-02-01

Journal of a tour into the interior of Missouri and Arkansas. Sir Richard Phillips and Co., London. (46,49) 622. Schroeder, E.E., and T.S. Baskett...236. (51,57,72) 158. Branson , B.A. 1967. A partial biological survey of the Spring River drainage in Kansas, Oklahoma, and Missouri. Part I. Collecting...351 1110 College Ave. Southern Illinois Univ. Columbia, MO 65201 Carbondale, IL 62901 (Naiades) (Cave biology) Richard L. Clawson Dr. Richard W. Coles

Google Earth Grand Tour Themes

NASA Astrophysics Data System (ADS)

De Paor, D. G.; Whitmeyer, S. J.; Bentley, C.; Dordevic, M. M.

2014-12-01

As part of an NSF TUES Type 3 project entitled "Google Earth for Onsite and Distance Education (GEODE)," we are assembling a "Grand Tour" of locations on Earth and other terrestrial bodies that every geoscience student should know about and visit at least in virtual reality. Based on feedback from colleagues at previous meetings, we have identified nine Grand Tour themes: "Plates and Plumes," "Rocks and Regions," "Geology Through Time," "The Mapping Challenge*," "U.S. National Parks*," "The Magical Mystery Tour*," "Resources and Hazards," "Planets and Moons," and "Top of the Pops." Themes marked with an asterisk are most developed at this stage and will be demonstrated in real time. The Mapping Challenge invites students to trace geological contacts, measure bedding strike and dip and the plunge, trend, and facing of a fold. There is an advanced tool for modeling periclinal folds. The challenge is presented in a game-like format with an emphasis on puzzle-solving that will appeal to students regardless of gender. For the tour of U.S. national parks, we divided the most geologically important parks into four groups—Western Pacific, West Coast, Rockies, and East Coast. We are combining our own team's GigaPan imagery with imagery already available on the Internet. There is a great deal of imagery just waiting to be annotated for geological education purposes. The Magical Mystery Tour takes students to Google Streetview locations selected by instructors. Students are presented with questions or tasks and are given automatic feedback. Other themes are under development. Within each theme, we are crowd-sourcing contributions from colleagues and inviting colleagues to vote for or against proposed locations and student interactions. The GEODE team includes the authors and: Heather Almquist, Stephen Burgin, Cinzia Cervato, Gene Cooper, Paul Karabinos, Terry Pavlis, Jen Piatek, Bill Richards, Jeff Ryan, Ron Schott, Kristen St. John, and Barb Tewksbury.

Safer Aviation Materials Tested

NASA Technical Reports Server (NTRS)

Palaszewski, Bryan A.

2001-01-01

A series of thermally stable polymer samples were tested. These materials are called low heat release materials and are designed for aircraft interior decorative materials. The materials are designed to give off a minimum amount of noxious gases when heated, which increases the possibility that people can escape from a burning aircraft. New cabin materials have suitably low heat release so that fire does not spread, toxic chemicals are not given off, and the fire-emergency escape time for crew and passengers is lengthened. These low heat-release materials have a variety of advantages and applications: interiors for ground-based facilities, interiors of space vehicles, and many commercial fire-protection environments. A microscale combustion calorimeter at the Federal Aviation Administration's (FAA) Technical Center tested NASA Langley Research Center materials samples. The calorimeter is shown. A sharp, quantitative, and reproducible heat-release-rate peak is obtained in the microscale heat-release-rate test. The newly tested NASA materials significantly reduced the heat release capacity and total heat release. The thermal stability and flammability behavior of the samples was very good. The new materials demonstrated a factor of 4 reduction in total heat release over ULTEM (a currently used material). This information is provided in the following barchart. In other tests, the materials showed greater than a factor 9 reduction in heat-release capacity over ULTEM. The newly tested materials were developed for low dielectric constant, low color, and good solubility. A scale up of the material samples is needed to determine the repeatability of the performance in larger samples. Larger panels composed of the best candidate materials will be tested in a larger scale FAA Technical Center fire facility. The NASA Glenn Research Center, Langley (Jeff Hinkley), and the FAA Technical Center (Richard Lyon) cooperatively tested these materials for the Accident Mitigation

Leveraging Google Geo Tools for Interactive STEM Education: Insights from the GEODE Project

NASA Astrophysics Data System (ADS)

Dordevic, M.; Whitmeyer, S. J.; De Paor, D. G.; Karabinos, P.; Burgin, S.; Coba, F.; Bentley, C.; St John, K. K.

2016-12-01

Web-based imagery and geospatial tools have transformed our ability to immerse students in global virtual environments. Google's suite of geospatial tools, such as Google Earth (± Engine), Google Maps, and Street View, allow developers and instructors to create interactive and immersive environments, where students can investigate and resolve common misconceptions in STEM concepts and natural processes. The GEODE (.net) project is developing digital resources to enhance STEM education. These include virtual field experiences (VFEs), such as an interactive visualization of the breakup of the Pangaea supercontinent, a "Grand Tour of the Terrestrial Planets," and GigaPan-based VFEs of sites like the Canadian Rockies. Web-based challenges, such as EarthQuiz (.net) and the "Fold Analysis Challenge," incorporate scaffolded investigations of geoscience concepts. EarthQuiz features web-hosted imagery, such as Street View, Photo Spheres, GigaPans, and Satellite View, as the basis for guided inquiry. In the Fold Analysis Challenge, upper-level undergraduates use Google Earth to evaluate a doubly-plunging fold at Sheep Mountain, WY. GEODE.net also features: "Reasons for the Seasons"—a Google Earth-based visualization that addresses misconceptions that abound amongst students, teachers, and the public, many of whom believe that seasonality is caused by large variations in Earth's distance from the Sun; "Plate Euler Pole Finder," which helps students understand rotational motion of tectonic plates on the globe; and "Exploring Marine Sediments Using Google Earth," an exercise that uses empirical data to explore the surficial distribution of marine sediments in the modern ocean. The GEODE research team includes the authors and: Heather Almquist, Cinzia Cervato, Gene Cooper, Helen Crompton, Terry Pavlis, Jen Piatek, Bill Richards, Jeff Ryan, Ron Schott, Barb Tewksbury, and their students and collaborating colleagues. We are supported by NSF DUE 1323419 and a Google Geo

KENNEDY SPACE CENTER, FLA. - In the Columbia Debris Hangar, Shuttle Launch Director Mike Leinbach answers questions from the Stafford-Covey Return to Flight Task Group (SCTG). Chairing the task group are Richard O. Covey (fifth from left), former Space Shuttle commander, and Thomas P. Stafford, Apollo commander. Chartered by NASA Administrator Sean O’Keefe, the task group will perform an independent assessment of NASA’s implementation of the final recommendations by the Columbia Accident Investigation Board.

NASA Image and Video Library

2003-08-05

KENNEDY SPACE CENTER, FLA. - In the Columbia Debris Hangar, Shuttle Launch Director Mike Leinbach answers questions from the Stafford-Covey Return to Flight Task Group (SCTG). Chairing the task group are Richard O. Covey (fifth from left), former Space Shuttle commander, and Thomas P. Stafford, Apollo commander. Chartered by NASA Administrator Sean O’Keefe, the task group will perform an independent assessment of NASA’s implementation of the final recommendations by the Columbia Accident Investigation Board.

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

MIchael A. Pope

Six early cores of the MASURCA R-Z program were modeled using ERANOS 2.1. These cores were designed such that their neutron spectra would be similar to that of an oxide-fueled sodium-cooled fast reactor, some containing enriched uranium and others containing depleted uranium and plutonium. Effects of modeling assumptions and solution methods both in ECCO lattice calculations and in BISTRO Sn flux solutions were evaluated using JEFF-3.1 cross-section libraries. Reactivity effects of differences between JEFF-3.1 and ENDF/B-VI.8 were also quantified using perturbation theory analysis. The most important nuclide with respect to reactivity differences between cross-section libraries was 23Na, primarily a resultmore » of differences in the angular dependence of elastic scattering which is more forward-peaked in ENDF/B-VI.8 than in JEFF-3.1. Differences in 23Na inelastic scattering cross-sections between libraries also generated significant differences in reactivity, more due to the differences in magnitude of the cross-sections than the angular dependence. The nuclide 238U was also found to be important with regard to reactivity differences between the two libraries mostly due to a large effect of inelastic scattering differences and two smaller effects of elastic scattering and fission cross-sections. In the cores which contained plutonium, 239Pu fission cross-section differences contributed significantly to the reactivity differences between libraries.« less

A pilot study exploring the relationship between lifelong learning and factors associated with evidence-based medicine.

PubMed

Mi, Misa; Halalau, Alexandra

2016-07-03

To explore possible relationships between residents' lifelong learning orientation, skills in practicing evidence-based medicine (EBM), and perceptions of the environment for learning and practicing EBM. This was a pilot study with a cross-sectional survey design. Out of 60 residents in a medical residency program, 29 participated in the study. Data were collected using a survey that comprised three sections: the JeffSPLL Scale, EBM Environment Scale, and an EBM skill questionnaire. Data were analyzed using SPSS and were reported with descriptive and inferential statistics (mean, standard deviation, Pearson's correlation, and a two-sample t-test). Mean scores on the JeffSPLL Scale were significantly correlated with perceptions of the EBM Scale and use of EBM resources to keep up to date or solve a specific patient care problem. There was a significant correlation between mean scores on the EBM Scale and hours per week spent in reading medical literature to solve a patient care problem. Two-sample t-tests show that residents with previous training in research methods had significantly higher scores on the JeffSPLL Scale (p=0.04), EBM Scale (p=0.006), and self-efficacy scale (p =0.024). Given the fact that physicians are expected to be lifelong learners over the course of their professional career, developing residents' EBM skills and creating interventions to improve specific areas in the EBM environment would likely foster residents' lifelong learning orientation.

Correlation factors for atomic diffusion in nondilute multicomponent alloys with arbitrary vacancy concentration

NASA Astrophysics Data System (ADS)

Tahir-Kheli, R. A.

1983-09-01

Vacancy-assisted tracer diffusion in a multicomponent kinetic alloy consisting of xλ N atoms with hopping rate Jλ (where λ≡A, B, C, etc.) and υN vacancies (where υ=1-λxλ) distributed randomly over a regular d-dimensional (where d>=2) hypercubic, or close-packed, lattice of N sites is analyzed through a self-consistent renormalization of a recent theory of Tahir-Kheli and Elliott combined with a generalization of concepts introduced by Manning. The result for the tracer-diffusion correlation factor is the following: ftr=H''(tr)[H''(tr)+2J0], where J0 is the tracer-hopping rate, H''(tr) is a generalized effective vacancy escape frequency, H''(tr)=[M(1-υ)[J0υftr+Jeff], where Jeff is an effective hopping rate of the background atoms averaged with a weighting factor proportional to xλ and fλ, i.e., Jeff=λ(Jλxλfλ)λ(xλfλ) and M=-(1+<θ>)<θ>. For a single-component alloy, with particle concentration x, Jλ=J, and vacancy concentration υ=1-x our theory provides an excellent overall description of the correlation factor as long as JJ0>~z-2. Indeed, even for J-->0, the calculated results agree with the Monte Carlo estimates, except in the immediate vicinity of the percolation threshold, υp, which is located self-consistently to an accuracy of the order 1z.

Theory of metal-insulator transition in the family of perovskite iridium oxides

NASA Astrophysics Data System (ADS)

Carter, Jean-Michel; Shankar V., Vijay; Kee, Hae-Young

2013-07-01

Perovskite iridium oxides Srn+1IrnO3n+1 exhibit fascinating phenomena due to the combined effects of spin-orbit coupling (SOC) and electronic interactions. It was suggested that electronic correlation amplified via the strong SOC leads to a spin-orbit Mott insulator for n=1 and 2, while three-dimensional (3D) SrIrO3 remains metallic because of the large bandwidth from the 3D structure. However, this bandwidth-controlled metal-insulator transition (MIT) is only valid when SOC is large enough to split Jeff=1/2 and 3/2 bands, while the mixing of 1/2 and 3/2 bands is conspicuous among the occupied bands. Here, we investigate the MIT as a function of n using weak-coupling theory. In this approach, the magnetic instability is determined by the states near the Fermi level rather than the entire band structure. Starting from t2g tight-binding models for n=1, 2, and ∞, the states near the Fermi level are found to be predominantly Jeff=1/2 allowing an effective single-band model. Supplementing this effective Jeff=1/2 model with Hubbard-type interactions, transitions from a metal to magnetically ordered states are obtained. Strong-coupling spin models are derived to compare the magnetic ordering patterns obtained in the weak- and strong-coupling limits. We find that they are identical, indicating that these iridates are likely in an intermediate-coupling regime.

ARC-2007-ACD07-0145-046

NASA Image and Video Library

2007-08-01

NASA Officials gather at Ames Research Center to discuss Spaceship development progress. Constellation is developing the Orion spacecraft and Ares rockets to support an American return to the moon by 2020. Speaker Jeff Hanley, JSC Constellation program manager

ARC-2007-ACD07-0145-027

NASA Image and Video Library

2007-08-01

NASA Officials gather at Ames Research Center to discuss Spaceship development progress. Constellation is developing the Orion spacecraft and Ares rockets to support an American return to the moon by 2020. Speaker Jeff Hanley, JSC Constellation program manager

ARC-2007-ACD07-0145-004

NASA Image and Video Library

2007-08-01

NASA Officials gather at Ames Research Center to discuss Spaceship development progress. Constellation is developing the Orion spacecraft and Ares rockets to support an American return to the moon by 2020. Speaker Jeff Hanley, JSC Constellation program manager

ARC-2007-ACD07-0145-045

NASA Image and Video Library

2007-08-01

NASA Officials gather at Ames Research Center to discuss Spaceship development progress. Constellation is developing the Orion spacecraft and Ares rockets to support an American return to the moon by 2020. Speaker Jeff Hanley, JSC Constellation program manager

ARC-2007-ACD07-0145-003

NASA Image and Video Library

2007-08-01

NASA Officials gather at Ames Research Center to discuss Spaceship development progress. Constellation is developing the Orion spacecraft and Ares rockets to support an American return to the moon by 2020. Speaker Jeff Hanley, JSC Constellation program manager

ARC-2007-ACD07-0145-005

NASA Image and Video Library

2007-08-01

NASA Officials gather at Ames Research Center to discuss Spaceship development progress. Constellation is developing the Orion spacecraft and Ares rockets to support an American return to the moon by 2020. Speaker Jeff Hanley, JSC Constellation program manager

Summer Reading

NASA Astrophysics Data System (ADS)

Harris, Harold H.; Kovac, Jeffrey; Pagni, Richard M.; Coppola, Brian P.

2004-06-01

Summer, a great time for leisure reading! Try to set aside some time and find a quiet spot, because once again Hal Harris, Dick Pagni, Jeff Kovac, and Brian Coppola have a variety of interesting suggestions for you.

ACVP-06: Cell-Associated SIV/SHIV RNA and DNA Analysis on Cell/Tissue Specimens  | Frederick National Laboratory for Cancer Research

Cancer.gov

This testing is available only after mandatory prior consultation with Dr. Jeff Lifson (lifsonj@mail.nih.gov) of the Quantitative Molecular Diagnostics Core (QMDC). This assay is performed by the QMDC for measuring levels of cell- or t

Senator Jake Garn on the KC-135

NASA Technical Reports Server (NTRS)

1985-01-01

Senator Jake Garn appears to be springing from a trampoline in this scene, taken during a brief period of weightlessness provided by a parabola flown by the KC-135. Jeff Bingham, an aide to the senator, floats freely nearby (25616); Sen. Garn and Jeff Bingham prepare to ease from a partially anchored position to a totally free flying mode during a brief weightless session (25617); Sen. Garn gets an initial 'feel' of weightlessness as his feet float freely while he anchors himself with his hands. Seated nearby is his aide Bingham (25618); Sen. Garn (background) shares some of the ceiling space of the KC-135 with Bingham (25619); Sen. Garn (foreground) takes a seat behind the KC-135's crew in the forward cabin. Roger Zweig and Joseph S. Algranti, pilot and co-pilot, are partially visible in the background (25620).

Toward Development of an Integrated Aerospace Power Doctrine.

DTIC Science & Technology

1999-03-01

W. Ashy, Howell M. Estes III, and Richard B. Myers. 33 Air Force in 2025," Grant Hammond claims, "Space Command is to the US Air Force today as the...special program, like special operations"(1 32). General Richard Myers (USAF), current USCINCSPACE, thinks the questioning of the Air Force’s leadership of...be unavailable"(33:42-3). Air Force Historian Richard Hallion has implied functions by describing doctrine as being "the binder, the adhesive

Mission Emphasis and the Determination of Needs for New Weapon Systems

DTIC Science & Technology

2009-05-01

Loveland, CO: Prosci, 2006). 61. Richard R. Nelson and Sidney G. Winter, An Evolutionary Theory of Economic Change (Cambridge, MA: The Belknap Press...of Gen Hunter Harris, USAF, (Ret.), by Col John E. Van Duyn and Maj Richard B. Clement, 7 July 1971. Typed transcript p. 32, K239.0512-403 Iris No...C. Jones, USAF, (Ret.) by Dr. Lt Col Maurice Maryanow and Dr. Richard H. Kohn, 5 August, 15-17 October 1985; 20-21 January, 13-14 March 1986

Transiting Exoplanet Survey Satellite (TESS) Briefing

NASA Image and Video Library

2018-03-28

Jeff Volosin, TESS project manager, NASA’s Goddard Space Flight Center, holds a model of the Transiting Exoplanet Survey Satellite (TESS) during a media briefing, Wednesday, March 28, 2018 at NASA Headquarters in Washington. Photo Credit: (NASA/Bill Ingalls)

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

Gonder, J.

Presented at the Sustainable Transportation Energy Pathways Spring 2015 Symposium on May 13, 2015, this presentation by Jeff Gonder of the National Renewable Energy Laboratory (NREL) provides information about NREL's transportation energy impact analysis of connected and automated vehicles.

MS Wisoff in the Mir space station Base Block

NASA Image and Video Library

1997-02-20

STS081-347-031 (12-22 Jan. 1997) --- Astronaut Peter J. K. (Jeff) Wisoff, is pictured with a small sampling of supplies moved from the Spacehab Double Module (DM) aboard the Space Shuttle Atlantis to Russia's Mir Space Station.

RF Breakdown Prevention, Part 2 Product Overview

DTIC Science & Technology

2015-05-07

Farrell The Boeing Company Bruce Flanick Northrop Grumman Aimee Hubble The Aerospace Corporation Thomas Musselman The Boeing Company Preston Partridge...Name Organization Preston Partridge The Aerospace Corporation James Farrell Boeing Jeff Tate Raytheon Aimee Hubble The Aerospace Corporation Rostislav

ARC-2008-ACD08-0260-023

NASA Image and Video Library

2008-11-04

K-10 (red) plaentary rover at Marscape (Ames Mars Yard): with prototype flight control team remotely operating K-10 'Red' from Ames Future Flight Centeral (FFC) Simulator. L-R; Jeff Tripp, David Lees, Trey Smith, Mark Helper, Simon Rutishauser

Gateway Arch Circulator Conceptual Feasibility Study : Jefferson National Expansion Memorial

DOT National Transportation Integrated Search

2015-03-01

The Jefferson National Expansion Memorial (JEFF) is undergoing major design changes as part of the City Arch River 2015 project (CAR) that will impact access for park visitors. The park and stakeholders are considering a circulator system to facilita...

KSC00pp1068

NASA Image and Video Library

2000-07-28

KENNEDY SPACE CENTER, FLA. -- During a visit to KSC, NASCAR race driver Jeff Gordon (left) looks at a tile in the Tile Shop in the Launch Complex 39 area. Former KSC launch director Bob Sieck (far right) looks on

KSC-00pp1068

NASA Image and Video Library

2000-07-28

KENNEDY SPACE CENTER, FLA. -- During a visit to KSC, NASCAR race driver Jeff Gordon (left) looks at a tile in the Tile Shop in the Launch Complex 39 area. Former KSC launch director Bob Sieck (far right) looks on

Life, Death, and Second Chances

MedlinePlus

... Diane Cushman-Neal was referred to Dr. Richard Martin her asthma had gotten so severe that she ... Was there any hope at all? Dr. Richard Martin, with Diane Cushman-Neal Photo: Courtesy, National Jewish ...

Neutronics qualification of the Jules Horowitz reactor fuel by interpretation of the VALMONT experimental program - Transposition of the uncertainties on the reactivity of JHR with JEF2.2 and JEFF3.1.1

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

Leray, O.; Hudelot, J. P.; Antony, M.

2011-07-01

-dedicated interpretation tool: PIMS. The effect of energy meshes and evaluations put forward the JEFF3.1.1/SHEM scheme that leads to a better calculation of the reactivity effect of VALMONT samples. Then, in order to quantify the impact of the uncertainties linked to the basic nuclear data, their propagation from the cross section measurement to the final computational result was analysed in a rigorous way by using a nuclear data re-estimation method based on Gauss-Newton iterations. This study concludes that the prior uncertainties due to nuclear data (uranium, aluminium, beryllium and water) on the reactivity of the Begin Of Cycle (BOC) for the JHR core reach 1217 pcm at 2{sigma}. Now, the uppermost uncertainty on the JHR reactivity is due to aluminium. (authors)« less

Effective Learning & Teaching in Medical, Dental & Veterinary Education.

ERIC Educational Resources Information Center

Sweet, John, Ed.; Huttly, Sharon, Ed.; Taylor, Ian, Ed.

This collection of papers includes: (1) "Opportunities in Medical, Dental and Veterinary (MDV) Educational Development" (John Sweet); (2) "Culture, Collegiality, and Collaborative Learning" (George Brown, Madeline Rohin, and Michael Manogue); (3) "Communication Skills: On Being Patient-Centered" (Jeff Wilson); (4)…

What is Supercomputing? A Conversation with Kathy Yelick

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

Yelick, Kathy

2012-07-23

In this highlight video, Jeff Miller, head of Public Affairs, sat down in conversation with Kathy Yelick, Associate Berkeley Lab Director, Computing Sciences, in the second of a series of "powerpoint-free" talks on July 18th 2012, at Berkeley Lab.

Eagle Plus Air Superiority into the 21st Century

DTIC Science & Technology

1996-04-01

18 Data Collection Method ....................................................................................... 18 Statistical Trend Analysis...19 Statistical Readiness Analysis.................................................................................... 20 Aging Aircraft...generated by Mr. Jeff Hill served as the foundation of our statistical analysis. Special thanks go out to Mrs. Betsy Mullis, LFLL branch chief, and to

Constellation Program Press Conference

NASA Image and Video Library

2006-06-04

Jeff Hanley, Constellation Program Manager, speaks during a press conference outlining specific center responsibilities associated with the Constellation Program for robotic and human Moon and Mars exploration, Monday, June 5, 2006, at NASA Headquarters in Washington. Photo Credit (NASA/Bill Ingalls)

CREW TRAINING (GARN) - STS-51E

NASA Image and Video Library

1985-01-14

Senator Jake Garn (R., Utah), center on front row, listens to a briefing with Jeff Bingham, the Senator's aide. Garn and Binham on front row of conference table 1. TRAINING - GARN, E. J. "JAKE", SEN. Also available in 35 CN

What is Supercomputing? A Conversation with Kathy Yelick

ScienceCinema

Yelick, Kathy

2017-12-11

In this highlight video, Jeff Miller, head of Public Affairs, sat down in conversation with Kathy Yelick, Associate Berkeley Lab Director, Computing Sciences, in the second of a series of "powerpoint-free" talks on July 18th 2012, at Berkeley Lab.

New, More Authentic Model for AIDS Will Accelerate Studies | Poster

Cancer.gov

By Frank Blanchard, Staff Writer, and Jeff Lifson, Guest Writer Researchers are working to develop a more authentic animal model of human immunodeficiency virus (HIV) infection and AIDS that is expected to speed up studies of experimental treatments and vaccines.

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

STS-106 Orbit 2 Flight Team

NASA Image and Video Library

2000-09-14

JSC2000-06244 (September 2000)--- Flight director Jeff Hanley, front center, and the fifty-odd flight controllers making up the ISS Orbit 2 Team pose for their group portrait in the ISS Flight Control Room of Houston's Mission Control Center.

ARC-2011-ACD11-0021-029

NASA Image and Video Library

2011-02-11

NASA Ames Tweetup and tour of center by invitation of the NASA Ames Public Affairs Office. Tweeter group visit the Kepler Science Ops Center (SOC), while there recieve a overview and participate in a Q & A from Jeff Van Cleve.

Book Review: The future of spacetime. Stephen William Hawking (ed.); Kip S. Thorne, Igor Novikov, Timothy Ferris, Alan Lightman, and Richard Price, W.W. Norton & Company, 2002, 224 pp., US 25.95, ISBN 0393020223

NASA Astrophysics Data System (ADS)

Smeenk, Chris

2003-12-01

The study of Einstein's theory of general relativity experienced a renaissance beginning in the early 1960s. Prior to this resurgence of interest, general relativity was isolated from mainstream physics-admired for its elegance, perhaps, but only from a distance. The generation of students who risked their careers by entering this neglected field has now reached the age of festschrifts. In June of 2000, Caltech hosted ;Kipfest,; a conference in honor of Kip Thorne's 60th birthday. Thorne started graduate school at Princeton in 1962 and began research in general relativity under John Wheeler's guidance in the heady early days of the renaissance. Since then, he has played a prominent role in general relativity: as co-author of the influential textbook Gravitation, as a leader in research regarding astrophysical applications of Einstein's theory, and as a co-founder and chief advocate for the Laser Interferometer Gravitational Wave Observatory (LIGO), to mention a few aspects of his far-reaching work. ;Kipfest; included 14 speakers discussing fields to which Thorne has contributed. But the conference also reflected Thorne's long-standing commitment to communicating science to a general audience: Igor Novikov, Stephen Hawking, Timothy Ferris, and Alan Lightman gave popular talks at ;Kipfest,; with Thorne himself tricked into delivering a fifth. The Future of Spacetime gathers adaptations of these five lectures, along with a lengthy introductory essay by Richard Price.

Penning Ionization: Measurement of Ion and Molecular Lifetimes.

DTIC Science & Technology

1977-12-01

State of CH", James Carozza and Richard Anderson, J. Opt. Soc. Am. 67, 118 (1977). "Spin & Coherence Transfer in Penning Ionization", L.D. Schearer...Lamp , F. Rev. Sei. Instru. 48, 92 (1977). _^^ ^rtjri ’’Radiative Lifetime of the PrÄ State of CH , James Carroza and Richard ’ Anderson, J. Opt...lr.h .--.- •’••• —•;••.: — - ----- Radiative lifetime of the A2A state of CHr James Carozza and Richard Anderson Drparimem 0/ Physics

A Conversation Well Worth Remembering

ERIC Educational Resources Information Center

Woolven-Allen, John

2009-01-01

To mark the 200th anniversary of Charles Darwin's birth, a special event was held at Oxford, which included a "Conversation" between Professor Richard Dawkins and Bishop Richard Harries. Here we present a personal reminiscence of the event.

Environmental Impact Analysis Process, Environmental Assessment Space Test Experiments Platform Mission 1, Vandenberg Air Force Base, CA

DTIC Science & Technology

1994-01-05

Information LOCAL AGENCIES Santa Barbara County Air Pollution Control District, California Hallerman , Richard Air Quality Specialist City of...Base. Provided by Richard Hallerman , SBCAPCD, to Bob Baxter, Engineering-Science. 11 June. ____, 1991. Santa Barbara County Air Pollution Control

Tert-Butylalumoxanes: Synthetic Analogs for Methylalumoxane (MAO) and New Catalytic Routes to Polyolefins and Polyketones

DTIC Science & Technology

1994-06-16

butylalumoxanes: synthetic analogs for methylalumoxane (MAO) and new catalytic routes to polyolefins and polyketones by C. Jeff Harlan, Mark R. Mason...Tert-butylalumoxanes: synthetic analogs for methylalumoxane. (MAO) and new catalytic routes to polyolefins and polyketones IN00014-91-J-1934 o...JTHGRIS

iss048e026760

NASA Image and Video Library

2016-07-16

ISS048e026760 (07/16/2016) --- NASA astronaut Jeff Williams (right) gets a haircut aboard the International Space Station from Russian cosmonaut Anatoly Ivanishin (left.) The electric razor includes a vacuum hose to keep the tiny hair follicles from floating away

Analysis of Impacts of a Clean Energy Standard as requested by Chairman Bingaman

EIA Publications

2011-01-01

This report addresses an August 2011 request to the U.S. Energy Information Administration (EIA) from Senator Jeff Bingaman, Chairman of the U.S. Senate Committee on Energy and Natural Resources, for an analysis of the impacts of a Clean Energy Standard (CES).

75 FR 8245 - Natural Gas Pipelines; Project Cost and Annual Limits

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-24

...] Natural Gas Pipelines; Project Cost and Annual Limits February 18, 2010. AGENCY: Federal Energy Regulatory... for natural gas pipelines blanket construction certificates for each calendar year. DATES: This final..., Natural gas, Reporting and recordkeeping requirements. Jeff C. Wright, Director, Office of Energy Projects...

List of U.S. Army Research Institute Research and Technical Publications for Public Release/Unlimited Distribution, Fiscal Year 2010

DTIC Science & Technology

2011-04-01

Combat Skills: Modeling and Research Methods Anna T. Cianciolo, Brian T. Crabb, Peter S. Schaefer, Steven Jackson, & Jeff Grover. January 2010...operations: Low fidelity simulations for assessment. In Bartone, P., Johnsen, B., Eid, J., Violanti, J. C., & Laberg , J. (Eds.) Enhancing human

Summer Reading

NASA Astrophysics Data System (ADS)

Kovac, Jeffrey; Pagni, Richard M.; Harris, Harold H.; Coppola, Brian P.

2002-06-01

Ah, summer approaches! Perhaps you will find some time for leisure reading. With this hope in mind, here are a few suggestions that Jeff Kovac, our Book & Media Reviews Editor, has assembled with the help of Dick Pagni, Hal Harris, and Brian Coppola.

Summer Reading

NASA Astrophysics Data System (ADS)

Kovac, Jeffrey; Pagni, Richard; Harris, Harold H.; Coppola, Brian P.

2001-06-01

Ah, summer approaches! Perhaps you will find some time for leisure reading. With this hope in mind, here are a few suggestions that Jeff Kovac, our Book & Media Reviews Editor, has assembled with the help of Dick Pagni, Hal Harris, and Brian Coppola.

Cross-checking of Large Evaluated and Experimental Nuclear Reaction Databases

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

Zeydina, O.; Koning, A.J.; Soppera, N.

2014-06-15

Automated methods are presented for the verification of large experimental and evaluated nuclear reaction databases (e.g. EXFOR, JEFF, TENDL). These methods allow an assessment of the overall consistency of the data and detect aberrant values in both evaluated and experimental databases.

Education in the Post-Integration Era.

ERIC Educational Resources Information Center

Irvine, Russell William

1986-01-01

Jeff Howard and Raymond Hammond have based on faulty analysis of data their theory that poor Black academic performance is caused by internalized feelings of inferiority and the resultant fear of intellectual competition. Three aspects of the hypothesis are examined in detail. (PS)

Biorack - plants in microgravity

NASA Image and Video Library

1997-02-18

STS081-318-020 (12-22 Jan. 1997) --- Astronaut Peter J. K. (Jeff) Wisoff at biorack in the Spacehab Double Module (DM) checks on a botanical experiment, onboard the Space Shuttle Atlantis, during the Atlantis and Russia's Mir Space Station docking mission.

A brief Patient-Reported Outcomes Quality of Life (PROQOL) instrument to improve patient care.

PubMed

Ridgeway, Jennifer L; Beebe, Timothy J; Chute, Christopher G; Eton, David T; Hart, Lacey A; Frost, Marlene H; Jensen, Daniel; Montori, Victor M; Smith, John G; Smith, Steven A; Tan, Angelina D; Yost, Kathleen J; Ziegenfuss, Jeanette Y; Sloan, Jeff A

2013-11-01

Jeff Sloan and colleagues describe the development of the Patient-Reported Outcomes Quality of Life (PROQOL) instrument, which captures and stores patient-recorded outcomes in the medical record for patients with diabetes. Please see later in the article for the Editors' Summary.

STS-28 crew poses for group portrait during post landing activities

NASA Image and Video Library

1989-08-13

STS028-S-014 (13 Aug. 1989) --- The five astronaut crewmembers for STS-28 pose near the Space Shuttle Columbia after spending five days in Earth orbit for a DOD-devoted mission. They were greeted and are flanked here by William B. Lenoir (left), NASA Associate Administrator for Spaceflight; Donald R. Puddy (second right), director of flight crew operations; and Rear Adm. Richard H. Truly (right), NASA Administrator. The astronauts are, from left to right, Richard N. Richards, David C. Leestma, James C. Adamson, Brewster H. Shaw Jr. and Mark N. Brown.

Optimization of Equipment and Techniques for Welding Aluminum in the Thickness Range of About 1/16 to 1/4 Inch

DTIC Science & Technology

1975-09-29

no D AD-AO16 837 OPTIMIZATION OF EQUIPMENT AND TECHNIQUES FOR WELDING ALUMINUM IN THE THICKNESS RANGE OF ABOUT 1/16 TO 1/4 INCH Richard K. Sager, et...TECHNIQUES FOR WELDING ALUMINUM IN THE THICKNESS RANGE OF ABOUT 6~ TO ’i INCH by Richard K Sager Paul B Dickerson James E Grant Walter R Reichelt Maurice C...SharpMByron Shurnaker 0 Contract No N0024-74-C 5502 *,j Issued by NAVAL SEA SYSTEM COMMAND Project Serial No SF 541-702 Task 17016 FINAL REPORT Richard

Multipole Superconductivity in Nonsymmorphic Sr2IrO4

NASA Astrophysics Data System (ADS)

Sumita, Shuntaro; Nomoto, Takuya; Yanase, Youichi

2017-07-01

Discoveries of marked similarities to high-Tc cuprate superconductors point to the realization of superconductivity in the doped Jeff=1 /2 Mott insulator Sr2IrO4. Contrary to the mother compound of cuprate superconductors, several stacking patterns of in-plane canted antiferromagnetic moments have been reported, which are distinguished by the ferromagnetic components as -++-, ++++, and -+-+ . In this paper, we clarify unconventional features of the superconductivity coexisting with -++- and -+-+ structures. Combining the group theoretical analysis and numerical calculations for an effective Jeff=1 /2 model, we show unusual superconducting gap structures in the -++- state protected by nonsymmorphic magnetic space group symmetry. Furthermore, our calculation shows that the Fulde-Ferrell-Larkin-Ovchinnikov superconductivity is inevitably stabilized in the -+-+ state since the odd-parity magnetic -+-+ order makes the band structure asymmetric by cooperating with spin-orbit coupling. These unusual superconducting properties are signatures of magnetic multipole order in nonsymmorphic crystal.

Electronic excitations in γ -Li2IrO3

NASA Astrophysics Data System (ADS)

Li, Ying; Winter, Stephen M.; Jeschke, Harald O.; Valentí, Roser

2017-01-01

We investigate the electronic properties of the three-dimensional stripyhoneycomb γ -Li2IrO3 via relativistic density functional theory calculations as well as exact diagonalization of finite clusters and explore the details of the optical conductivity. Our analysis of this quantity reveals the microscopic origin of the experimentally observed (i) optical transitions and (ii) anisotropic behavior along the various polarization directions. In particular, we find that the optical excitations are overall dominated by transitions between jeff=1 /2 and 3/2 states and the weight of transitions between jeff=1 /2 states at low frequencies can be correlated to deviations from a pure Kitaev description. We furthermore reanalyze within this approach the electronic excitations in the known two-dimensional honeycomb systems α -Li2IrO3 and Na2IrO3 and discuss the results in comparison to γ -Li2IrO3 .

Radiative neutron capture cross section from 236U

NASA Astrophysics Data System (ADS)

Baramsai, B.; Jandel, M.; Bredeweg, T. A.; Bond, E. M.; Roman, A. R.; Rusev, G.; Walker, C. L.; Couture, A.; Mosby, S.; O'Donnell, J. M.; Ullmann, J. L.; Kawano, T.

2017-08-01

The 236U(n ,γ ) reaction cross section has been measured for the incident neutron energy range from 10 eV to 800 keV by using the Detector for Advanced Neutron Capture Experiments (DANCE) γ -ray calorimeter at the Los Alamos Neutron Science Center. The cross section was determined with the ratio method, which is a technique that uses the 235U(n ,f ) reaction as a reference. The results of the experiment are reported in the resolved and unresolved resonance energy regions. Individual neutron resonance parameters were obtained below 1 keV incident energy by using the R -matrix code sammy. The cross section in the unresolved resonance region is determined with improved experimental uncertainty. It agrees with both ENDF/B-VII.1 and JEFF-3.2 nuclear data libraries. The results above 10 keV agree better with the JEFF-3.2 library.

2014 Princeton-CEFRC Summer School on Combustion

DTIC Science & Technology

2014-11-20

of Technology ? New Developments in Combustion Technology: George A. Richards of NETL, DOE; • Participants lived in comfortable dormitory setting...Institute of Technology  New Developments in Combustion Technology: George A. Richards of NETL, DOE;  Participants lived in comfortable dormitory

Global Logistics Management

DTIC Science & Technology

2011-07-21

Phillips, Richard Spencer, and Leigh Warner. Catherine Whittington served as the Board Staff Analyst. PROCESS The Task Group conducted more than...Chair) Mr. Pierre Chao Mr. William Phillips Mr. Richard Spencer Ms. Leigh Warner DBB Staff Analyst Catherine Whittington 2 Methodology

COMPUTATIONAL TOXICOLOGY ADVANCES: EMERGING CAPABILITIES FOR DATA EXPLORATION AND SAR MODEL DEVELOPMENT

EPA Science Inventory

Computational Toxicology Advances: Emerging capabilities for data exploration and SAR model development
Ann M. Richard and ClarLynda R. Williams, National Health & Environmental Effects Research Laboratory, US EPA, Research Triangle Park, NC, USA; email: richard.ann@epa.gov

Life Satisfaction: The Richard Cory Syndrome.

ERIC Educational Resources Information Center

Gatz, Margaret; And Others

This study of life satisfaction and competence was part of the Individual and Community Competence Project (Gatz and others, 1976). It included two groups of people, community workers (N=21) and non-workers (N=22), from each of two settings, Model Neighborhoods Areas (MNA) and Central Area (CNA). The MNA is a black area, while the CNA is a white…

Richard Wright: His Life and Writings

ERIC Educational Resources Information Center

King, James R.

1977-01-01

Wright's experiences as a Southern black are reflected in his family life, his religion, his formal education, his jobs, his choice of heroes, his relationship with the Communist Party and his work. (Author/AM)

Richard of Wallingford (1291/2-1336(?))

NASA Astrophysics Data System (ADS)

Murdin, P.

2000-11-01

Born in Wallingford, Oxfordshire, England, became abbot of St Albans, went to Avignon to have his appointment confirmed by the Pope, and contracted leprosy (or perhaps syphilis, scrofula or tuberculosis), dying young. He made and described an astronomical clock and an elaborate equitorium called Albion, a sort of analog computer that could make Ptolemaic calculations of lunar, solar and planetary...

Obituary: Eugene Richard Tomer, 1932-2007

NASA Astrophysics Data System (ADS)

Dunkl, Charles F.

2009-01-01

Dr. Eugene R. Tomer passed away on 2 July 2007 at his home in San Francisco, California. The cause of death was cancer. Tomer was a consulting applied mathematician with a wide range of interests in dynamical astronomy, electromagnetic theory for use in communications, and computational methods of applied mathematics. He was a member of AAS, and the Society for Applied and Industrial Mathematics [SIAM]. With K. H. Prendergast, he co-wrote the influential paper "Self-consistent Models of Elliptical Galaxies," published in the Astronomical Journal 75 (1970), 674-679. This paper has been cited over eighty times. Tomer was born on 13 June 1932. He earned the Ph.D. in Mathematics at the University of California-Berkeley in 1978 (title of dissertation: On the C*-algebra of the Hermite Operator). In 1996 he and A. F. Peterson wrote "Meeting the Challenges Presented by Computational Electromagnetics," a publication of the Naval Postgraduate School at Monterey, California. This writer met Eugene at the 1992 Annual SIAM meeting in Los Angeles in connection with the Activity Group on Orthogonal Polynomials and Special Functions, which the writer chaired at the time. Eugene volunteered to edit the Newsletter of the group, which he did from July 1992 to July 1995. Thanks to his skills and efforts, the Newsletter became a carefully edited, professional publication. Eugene not only organized a Problems Column, attracting questions in pure and applied mathematics, but he also designed the logo for the group. He gave much time and effort to this service, in an era when copy had to be physically assembled and mailed to SIAM Headquarters. Eventually he felt he had done what he could for the Activity Group. He told me that he hoped the Group would get seriously involved with applications such as in astronomy, physics, and sciences that use special function solutions of differential equations. During Tomer's editorship, we communicated mostly by e-mail, our homes being far apart. He was a good friend to the Group and to me, as much as one can be over a separation of thousands of miles. As well, Eugene was an active amateur radio operator, much appreciated by his local amateur radio community, with call sign WI6X. He left behind family, friends, and one son.

KENNEDY SPACE CENTER, FLA. - In the Columbia Debris Hangar, Shuttle Launch Director Mike Leinbach (left) talks to members of the Stafford-Covey Return to Flight Task Group (SCTG) about reconstruction efforts. Chairing the task group are Richard O. Covey (second from right), former Space Shuttle commander, and Thomas P. Stafford, Apollo commander. Chartered by NASA Administrator Sean O’Keefe, the task group will perform an independent assessment of NASA’s implementation of the final recommendations by the Columbia Accident Investigation Board.

NASA Image and Video Library

2003-08-05

KENNEDY SPACE CENTER, FLA. - In the Columbia Debris Hangar, Shuttle Launch Director Mike Leinbach (left) talks to members of the Stafford-Covey Return to Flight Task Group (SCTG) about reconstruction efforts. Chairing the task group are Richard O. Covey (second from right), former Space Shuttle commander, and Thomas P. Stafford, Apollo commander. Chartered by NASA Administrator Sean O’Keefe, the task group will perform an independent assessment of NASA’s implementation of the final recommendations by the Columbia Accident Investigation Board.

Transiting Exoplanet Survey Satellite (TESS) Briefing

NASA Image and Video Library

2018-03-28

Jeff Volosin, TESS project manager, NASA’s Goddard Space Flight Center, holds a spare camera lens and a model of the Transiting Exoplanet Survey Satellite (TESS) during a media briefing, Wednesday, March 28, 2018 at NASA Headquarters in Washington. Photo Credit: (NASA/Bill Ingalls)

SRB Safety Analysis

NASA Image and Video Library

2003-09-11

Jeff Thon, an SRB mechanic with United Space Alliance, is lowered into a mockup of a segment of a solid rocket booster. He is testing a technique for vertical SRB propellant grain inspection. The inspection of segments is required as part of safety analysis.

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

Chamberlain, Jeff

Jeff Chamberlain, technology transfer expert at Argonne National Laboratory, speaks on the new technology Lithium-air batteries, which could potentially increase energy density by 5-10 times over lithium-ion batteries. More information at http://www.anl.gov/Media_Center/News/2009/batteries090915.html

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

Gonder, Jeff; Wood, Eric; Lammert, Michael

Jeff was invited to brief the EPA Mobile Sources Technical Review Subcommittee on considerations regarding potential energy and environmental considerations for connected and automated vehicles. For more information about the MSTRS see http://www2.epa.gov/caaac/mobile-sources-technical-review-subcommittee-mstrs-caaac.

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

Dr. Jeff Christian

Dr. Jeff Christian, Oak Ridge National Laboratory, Oak Ridge, TN, January 14, 2010. The first in a series of Sustainability at Home seminars that tap ORNL expertise to help you move toward sustainability-while increasing your comfort and, over time, decreasing your costs at home.

HRD in Difficult Times. Symposium.

ERIC Educational Resources Information Center

2002

This document contains three papers on challenges facing human resource development today. "In Difficult Times: Influences of Attitudes and Expectations Towards Training and Redeployment Opportunities in a Hospital Retraction Programme" (Sandra Watson, Jeff Hyman) presents reasons behind the low uptake of training and redeployment…

A Very Comfortable, Energy-Efficient Home: How You Can Make It Happen!

ScienceCinema

Dr. Jeff Christian

2017-12-09

Dr. Jeff Christian, Oak Ridge National Laboratory, Oak Ridge, TN, January 14, 2010. The first in a series of Sustainability at Home seminars that tap ORNL expertise to help you move toward sustainability-while increasing your comfort and, over time, decreasing your costs at home.

Distribution and Demographics of Marine Mammals in SOCAL Through Photo-Identification, Genetics, and Satellite Telemetry

DTIC Science & Technology

2014-12-01

and analysis, we thank Sabre Mahaffy, Erin Keene, Eric Keen, and Alex Zerbini. For assistance in the field, we thank Jeff Foster and the crew from...McSweeney Wild Whale Research Foundation Holualoa, HI Sabre D. Mahaffy Cascadia Research Collective Olympia, WA Jessica M. Aschettino

STS-81 crewmembers participate in bailout training in Bldg 29 WETF

NASA Image and Video Library

1996-09-26

S96-15407 (26 Sept. 1996) --- In the Johnson Space Center's weightless environment training facility, astronaut Peter J.K. (Jeff) Wisoff, STS-81 mission specialist, simulates a parachute drop into water. Five STS-81 crewmates, out of frame, joined him for the bailout training exercises.

Proceedings of USAF Structural Integrity Program (ASIP, ENSIP) conference Held in Sacramento, California on 2-4 December 1986

DTIC Science & Technology

1986-12-01

Reliability Studies ............................................................ 295 NDI for Corrosion .................................................... (Not...available at time of printing) Plastic Bead Blast Materials Characterization Study ................................................ 313 In-Service... Studies Ward Rummel, Martin-Marietta Aerospace AGENDA (Continued) 2. NOI for Corrosion Jeff Rowe, Lockheed-Georgia 3. Plastic Bead Blast Materials R. D

STS-109 Flight Control Room Photo

NASA Image and Video Library

2002-03-05

JSC2002-00575 (5 March 2002) --- The members of the STS-109 Orbit 3 Team pose for a group portrait in the shuttle flight control room (WFCR) in Houston’s Mission Control Center (MCC). Flight director Jeff Hanley is visible in the center foreground.

STS-109 Flight Control Room Photo

NASA Image and Video Library

2002-03-05

JSC2002-00576 (5 March 2002) --- The members of the STS-109 Orbit 3 Team pose for a group portrait in the shuttle flight control room (WFCR) in Houston’s Mission Control Center (MCC). Flight director Jeff Hanley is visible in the center foreground.

Achieving a Balance: Proceedings of the National Conference on Adapted Physical Activity (5th, Macomb, Illinois, April 3-5, 1997).

ERIC Educational Resources Information Center

Western Illinois Univ., Macomb. Coll. of Education and Human Services.

This proceedings include the following papers: "Developing a District Building Based Team" (Kathy Heller and Michelle Till); "Wheelchair Rhythmic Sportive Gymnastics" (Gertrude Krombholz and Atja Gotzova-Kumpf); "Team Building in Inclusion Settings" (Robert Weber); "Inclusion: Identifying Student Needs" (Jeff Runge); "Overview of the Role of…

Multi-User Facilities for Molecular Marine Biology and Biotechnology

DTIC Science & Technology

1990-04-06

relatedness (or non-relatedness) of symbiotic zooxanthellae in corals. The DNA synthesizer is used to prepare universal primers for 18s r RNA. A...tunicates (Weissman lab) Robert Rowan - Zooxanthellae (Powers lab) Lani West - sponges/barnacles (Powers lab) Jeff Mitton - Mytilus (Powers lab) Kristi

78 FR 26103 - Notice of Intent To Release Certain Properties From All Terms, Conditions, Reservations and...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-03

... Municipal Airport, and the FAA Airports District Office, 5950 Hazeltine National Drive, Suite 400, Orlando...: Richard Owen, Program Manager, Orlando Airports District Office, 5950 Hazeltine National Drive, Suite 400, Orlando, FL 32822-5024. FOR FURTHER INFORMATION CONTACT: Richard Owen, Program Manager, Orlando Airports...

NASA/DoD Aerospace Knowledge Diffusion Research Project. Report Number 6. The Relationship between the Use of U.S. Government Technical Reports by U.S. Aerospace Engineers and Scientists and Selected Institutional and Sociometric Variables

DTIC Science & Technology

1991-01-01

Peter R.; James D. Schriner; Bettie F. Farace ; and Richard V. Farace . The Assessment of NASA Technical Information. NASA CR-181367. Washington, DC... Farace ; and Richard V. Farace . The Assessment of NASA Technical Information. NASA CR-181367. Washington, DC: National Aeronautics and Space

78 FR 20889 - Foreign-Trade Zone (FTZ) 158-Vicksburg/Jackson, Mississippi; Notification of Proposed Production...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-08

... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board [B-21-2013] Foreign-Trade Zone (FTZ) 158--Vicksburg/Jackson, Mississippi; Notification of Proposed Production Activity; H.M. Richards, Inc... 158, submitted a notification of proposed production activity on behalf of H.M. Richards, Inc. (HMRI...

Environmental Impact Analysis Process, Environmental Assessment Space Test Experiments Platform Mission 3, Vandenberg Air Force Base, CA

DTIC Science & Technology

1994-09-01

Scientist LOCAL AGENCIES Santa Barbara County Air Pollution Control District, California Hallerman , Richard Air Quality Specialist 6-1 APPENDIX A REFERENCES...Vandenberg Air Force Base. Provided by Richard Hallerman , SBCAPCD, to Bob Baxter, Engineering-Science. 11 June. ____, 1991. Santa Barbara County Air

NBTI 5463 Is a Novel Bacterial Type II Topoisomerase Inhibitor with Activity against Gram-Negative Bacteria and In Vivo Efficacy

PubMed Central

Dougherty, Thomas J.; Nayar, Asha; Newman, Joseph V.; Hopkins, Sussie; Stone, Gregory G.; Johnstone, Michele; Shapiro, Adam B.; Cronin, Mark; Reck, Folkert

2014-01-01

The need for new antibiotics that address serious Gram-negative infections is well recognized. Our efforts with a series of novel bacterial type II topoisomerase inhibitors (NBTIs) led to the discovery of NBTI 5463, an agent with improved activity over other NBTIs against Gram-negative bacteria, in particular against Pseudomonas aeruginosa (F. Reck, D. E. Ehmann, T. J. Dougherty, J. V. Newman, S. Hopkins, G. Stone, N. Agrawal, P. Ciaccio, J. McNulty, H. Barthlow, J. O'Donnell, K. Goteti, J. Breen, J. Comita-Prevoir, M. Cornebise, M. Cronin, C. J. Eyermann, B. Geng, G. R. Carr, L. Pandarinathan, X. Tang, A. Cottone, L. Zhao, N. Bezdenejnih-Snyder, submitted for publication). In the present work, NBTI 5463 demonstrated promising activity against a broad range of Gram-negative pathogens. In contrast to fluoroquinolones, the compound did not form a double-strand DNA cleavable complex with Escherichia coli DNA gyrase and DNA, but it was a potent inhibitor of both DNA gyrase and E. coli topoisomerase IV catalytic activities. In studies with P. aeruginosa, NBTI 5463 was bactericidal. Resistant mutants arose at a low rate, and the mutations were found exclusively in the nfxB gene, a regulator of the MexCD-OprJ efflux system. Levofloxacin-selected resistance mutations in GyrA did not result in decreased susceptibility to NBTI 5463. Animal infection studies demonstrated that NBTI 5463 was efficacious in mouse models of lung, thigh, and ascending urinary tract infections. PMID:24566174