Next-Generation WDM Network Design and Routing

NASA Astrophysics Data System (ADS)

Tsang, Danny H. K.; Bensaou, Brahim

2003-10-01

Call for Papers The Editors of JON are soliciting papers on WDM Network Design and Routing. The aim in this focus issue is to publish original research on topics including - but not limited to - the following: - WDM network architectures and protocols - GMPLS network architectures - Wavelength converter placement in WDM networks - Routing and wavelength assignment (RWA) in WDM networks - Protection and restoration strategies and algorithms in WDM networks - Traffic grooming in WDM networks - Dynamic routing strategies and algorithms - Optical burst switching - Support of multicast - Protection and restoration in WDM networks - Performance analysis and optimization in WDM networks Manuscript Submission To submit to this special issue, follow the normal procedure for submission to JON, indicating "WDM Network Design" in the "Comments" field of the online submission form. For all other questions relating to this focus issue, please send an e-mail to jon@osa.org, subject line "WDM Network Design." Additional information can be found on the JON website: http://www.osa-jon.org/submission/. Schedule - Paper Submission Deadline: November 1, 2003 - Notification to Authors: January 15, 2004 - Final Manuscripts to Publisher: February 15, 2004 - Publication of Focus Issue: February/March 2004

Next-Generation WDM Network Design and Routing

NASA Astrophysics Data System (ADS)

Tsang, Danny H. K.; Bensaou, Brahim

2003-09-01

Call for Papers The Editors of JON are soliciting papers on WDM Network Design and Routing. The aim in this focus issue is to publish original research on topics including - but not limited to - the following: - WDM network architectures and protocols - GMPLS network architectures - Wavelength converter placement in WDM networks - Routing and wavelength assignment (RWA) in WDM networks - Protection and restoration strategies and algorithms in WDM networks - Traffic grooming in WDM networks - Dynamic routing strategies and algorithms - Optical burst switching - Support of multicast - Protection and restoration in WDM networks - Performance analysis and optimization in WDM networks Manuscript Submission To submit to this special issue, follow the normal procedure for submission to JON, indicating "WDM Network Design" in the "Comments" field of the online submission form. For all other questions relating to this focus issue, please send an e-mail to jon@osa.org, subject line "WDM Network Design." Additional information can be found on the JON website: http://www.osa-jon.org/submission/. Schedule - Paper Submission Deadline: November 1, 2003 - Notification to Authors: January 15, 2004 - Final Manuscripts to Publisher: February 15, 2004 - Publication of Focus Issue: February/March 2004

Education, Training and Contexts: Studies and Essays.

ERIC Educational Resources Information Center

Lauglo, Jon

This volume provides an overview of some of the outstanding features of the work of the Norwegian sociologist and comparative educationist, Jon Lauglo. After an introduction, "'It Ain't Necessarily So!': Theories and Observations in Jon Lauglo's World of Education and Training" (Se-Yung Lim and Klaus Schaack), essays and studies are…

Two Sides of the Same Coin: Authentic Assessment

ERIC Educational Resources Information Center

Berg, Steven L.

2006-01-01

This paper presents interviews with Dr. Jon Mueller and Dr. Paula Harris. Dr. Jon Mueller is a professor of Psychology at North Central College in Naperville, Illinois. Dr. Paula Harris is a professor in the Department of Language, Literature, and Arts at Jackson Community College in Jackson, Michigan. In these interviews, they present a…

Improving Capabilities for Irregular Warfare. Volume 2. Capabilities Analysis

DTIC Science & Technology

2007-08-01

from a build- ing. CPT Jon E. Tellier , USA, “The Battle for Hue.” Infantry (July–August 1995): p. 24. However, the US ratification in 1997 of the...Jane’s International Defense Review (1 February 2006). Tellier , Jon E. “The Battle for Hue.” Infantry (July–August 1995): pp. 21–26. Thomas, Timothy L

Fiscal Year 1986 Technical Objective Document (TOD).

DTIC Science & Technology

1986-03-01

abilties superior to other IR and manual turrets. - START DATE: FY 88 END DATE: FY 90" PROJECT TITLE: COMPOSITE METAL FIRES EE 62:06 JON: 2673XXXX...TECHNOLOGY: FIRE ELEMENT: INTERACTION DESCRIPTION (TECHNICAL OBJECTIVE) Evaluate a new series of agents "BORALONS" capable of extinguishing metal fires and...PROJECT TITLE: COMPOSITE METAL FIRES PE: 63723 JON: 2104XXXX

Developmental state program for institutional conservation: Volume 7: Final technical report, 1 October 1986--30 September 1988

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

Not Available

1988-01-01

The state of New Mexico has contracted with Frank Bolek and Associates to perform an Energy Audit (EA) for San Jon Elementary and San Jon high School, and to organize data at the schools to assist the School District in developing a Heating, Ventilating and Air Conditioning (HVAC) Preventive Maintenance (PM) program. The goal of both the EA and PM is to reduce energy consumption and operating costs of the schools.

KSC-97PC1761

NASA Image and Video Library

1997-12-10

United States Senator Bob Graham of Florida visits the Space Station Processing Facility at Kennedy Space Center (KSC) and is briefed on hardware processing for the International Space Station by Jon Cowart, Flight 2A Manager, NASA Space Station Hardware Integration Office. In the foreground, from left to right, are Howard DeCastro, Program Manager for the Space Flight Operations Contract, United Space Alliance; Senator Bob Graham; and Jon Cowart

Chromate Free Magnesium Gearbox Protection System

DTIC Science & Technology

2014-11-01

default.cfm?page=375 Ref 5: Rolls-Royce Front Frame example Ref 6: http://www.volksworld.com/blog/staff-blogs/jons-blog/stripping- down-a-donor- beetle ...www.fwtec.com/FW/nanosolution.html# Ref 10 http://www.arl.army.mil/www/default.cfm?page=375 Ref 5: Rolls-Royce Front Frame example Ref 6: http://www.volksworld.com/blog/staff-blogs/jons-blog/stripping- down-a-donor- beetle -engine/

Military Police Brigade, Operational Art, and the Army Operating Concept 2016-2028

DTIC Science & Technology

2011-05-19

The Military Police Brigade, Operational Art , and the Army Operating Concept 2016-2028 A Monograph by Major Jon P. Myers United States...Brigade, Operational Art , and the Army Operating Concept 2016-2028 4. TITLE AND SUBTITLE 5. FUNDING NUMBERS MAJ Jon P. Myers 6. AUTHOR(S...to, operational art by military police brigades and demonstrate their viability as a bridging mechanism to the operating concepts of wide area

Impairment of recollection but not familiarity in a case of developmental amnesia.

PubMed

Brandt, Karen R; Gardiner, John M; Vargha-Khadem, Faraneh; Baddeley, Alan D; Mishkin, Mortimer

2008-01-01

In a re-examination of the recognition memory of Jon, a young adult with developmental amnesia due to perinatal hippocampal damage, we used a test procedure that provides estimates of the separate contributions to recognition of recollection and familiarity. Comparison between Jon and his controls revealed that, whereas he was unimpaired in the familiarity process, he showed abnormally low levels of recollection, supporting the view that the hippocampus mediates the latter process selectively.

United States Air Force Graduate Student Research Program. 1989 Program Technical Report. Volume 2

DTIC Science & Technology

1989-12-01

Patterson Air Force Base) 1. Fred Arnold 4. Jon Longtin 2. Duane Daddis 5. John McCord 3. Robert Gabruk 6. Scott VanDam ARMAMENT LABORATORY (ATL) ( Eglin Air...Report as Dr. Beryl Barber *** Engineering and Services Center 22 Effects of Jet Aircraft Noise on Jon Zern Domestic Goats 23 Contaminant Flux...Pertaining to Ground Water Contamination and Laboratory Quality Control *** Same Report as Dr. Barbara Alvin * School of Aerospace Medicine 93

Genetics of Bone Mineralization and Morphology in Inbred Mice: Analysis of the HcB/Dem Recombinant Congenic Strains

DTIC Science & Technology

2005-04-01

manuscript. RDB also thanks Dr. Barry that Kastl and colleagues (10) observed performance differences Rickman, Jon Deegan , Don Settergren, and Greg Bange for...11(5):547-53. Meitinger T. Pex gene deletions in Gy and Hyp mice provide mouse 18. Berndt T, Craig TA, Bowe AE, models for X-linked Vassiliadis J...manuscript, and Dr. S. Barry Rickman, between anatomic sites than ipsilateral data and that the Jon Deegan , and Greg Bange for helpful discussions. Dr

Editorial development

NASA Astrophysics Data System (ADS)

Wileman, Chris

2013-01-01

We are delighted to announce that from January 2013, Professor Edgar Knobloch of the University of California, Berkeley, USA, will be the new co-Editor-in-Chief of Nonlinearity, joining current co-Editor-in-Chief Professor Anatoly Neishtadt. Edgar comes to the position with a wealth of experience, including a spell as a valued member of the Editorial Board of Nonlinearity, and wide respect from across the nonlinear science community. We very much look forward to working with Edgar to continue to develop the journal's high standards of quality and interest to the readership. Whilst welcoming Edgar to the position, we would also like to extend our gratitude to Professor Jon Keating for his tremendous contribution to Nonlinearity during his time as co-Editor-in-Chief. Jon joined the journal in 1997 as a member of the Editorial Board, taking over as co-Editor-in-Chief in 2004. Throughout his time as both a member of the Editorial Board and as a co-Editor-in-Chief, Jon worked tirelessly to uphold the highest quality standards and to ensure that Nonlinearity is a place where researchers can both read and publish the most stimulating work in nonlinear science. His joint leadership with Professor Anatoly Neishtadt has seen Nonlinearity continue from strength to strength. Jon will be sorely missed. On behalf of the London Mathematical Society, Institute of Physics and the entire Editorial Board we wish him all the best in the future.

An Historical Analysis of the Development of RED HORSE (Rapid Engineer Deployable, Heavy Operation Repair Squadron, Engineering)

DTIC Science & Technology

1987-09-01

BBiC FILE Copy- 00 ~OF AN HISTORICAL ANALYSIS OF THE DEVELOPMENT OF RED HORSE THESIS Jon A. Wheeler Captain, USAF AFIT/GEM/LSR/87S-26 T C Wrgh-atero...Air~ Forc BaEe, Ohi7 j~~pploved I ni8ie D~dmwdl AFIT/GEM/LSR/87S-26 AN HISTORICAL ANALYSIS OF THE DEVELOPMENT OF RED HORSE THESIS Jon A. Wheeler...DEVELOPMENT OF RED HORSE THESIS Presented to the Faculty of the School of Systems and Logistics of the Air Force Institute of Technology Air University

Optical Ethernet

NASA Astrophysics Data System (ADS)

Chan, Calvin C. K.; Lam, Cedric F.; Tsang, Danny H. K.

2005-09-01

Call for Papers: Optical Ethernet The Journal of Optical Networking (JON) is soliciting papers for a second feature issue on Optical Ethernet. Ethernet has evolved from a LAN technology connecting desktop computers to a universal broadband network interface. It is not only the vehicle for local data connectivity but also the standard interface for next-generation network equipment such as video servers and IP telephony. High-speed Ethernet has been increasingly assuming the volume of backbone network traffic from SONET/SDH-based circuit applications. It is clear that IP has become the universal network protocol for future converged networks, and Ethernet is becoming the ubiquitous link layer for connectivity. Network operators have been offering Ethernet services for several years. Problems and new requirements in Ethernet service offerings have been captured through previous experience. New study groups and standards bodies have been formed to address these problems. This feature issue aims at reviewing and updating the new developments and R&D efforts of high-speed Ethernet in recent years, especially those related to the field of optical networking. Scope of Submission The scope of the papers includes, but is not limited to, the following: Ethernet PHY development 10-Gbit Ethernet on multimode fiber Native Ethernet transport and Ethernet on legacy networks EPON Ethernet OAM Resilient packet ring (RPR) and Ethernet QoS definition and management on Ethernet Ethernet protection switching Circuit emulation services on Ethernet Transparent LAN service development Carrier VLAN and Ethernet Ethernet MAC frame expansion Ethernet switching High-speed Ethernet applications Economic models of high-speed Ethernet services Ethernet field deployment and standard activities To submit to this special issue, follow the normal procedure for submission to JON, indicating "Optical Ethernet feature" in the "Comments" field of the online submission form. For all other questions

Item-location binding in working memory: is it hippocampus-dependent?

PubMed

Allen, Richard J; Vargha-Khadem, Faraneh; Baddeley, Alan D

2014-07-01

A general consensus is emerging that the hippocampus has an important and active role in the creation of new long-term memory representations of associations or bindings between elements. However, it is less clear whether this contribution can be extended to the creation of temporary bound representations in working memory, involving the retention of small numbers of items over short delays. We examined this by administering a series of recognition and recall tests of working memory for colour-location binding and object-location binding to a patient with highly selective hippocampal damage (Jon), and groups of control participants. Jon achieved high levels of accuracy in all working memory tests of recognition and recall binding across retention intervals of up to 10s. In contrast, Jon performed at chance on an unexpected delayed test of the same object-location binding information. These findings indicate a clear dissociation between working memory and long-term memory, with no evidence for a critical hippocampal contribution to item-location binding in working memory. Copyright © 2014 Elsevier Ltd. All rights reserved.

Scene construction in developmental amnesia: An fMRI study☆

PubMed Central

Mullally, Sinéad L.; Vargha-Khadem, Faraneh; Maguire, Eleanor A.

2014-01-01

Amnesic patients with bilateral hippocampal damage sustained in adulthood are generally unable to construct scenes in their imagination. By contrast, patients with developmental amnesia (DA), where hippocampal damage was acquired early in life, have preserved performance on this task, although the reason for this sparing is unclear. One possibility is that residual function in remnant hippocampal tissue is sufficient to support basic scene construction in DA. Such a situation was found in the one amnesic patient with adult-acquired hippocampal damage (P01) who could also construct scenes. Alternatively, DA patients’ scene construction might not depend on the hippocampus, perhaps being instead reliant on non-hippocampal regions and mediated by semantic knowledge. To adjudicate between these two possibilities, we examined scene construction during functional MRI (fMRI) in Jon, a well-characterised patient with DA who has previously been shown to have preserved scene construction. We found that when Jon constructed scenes he activated many of the regions known to be associated with imagining scenes in control participants including ventromedial prefrontal cortex, posterior cingulate, retrosplenial and posterior parietal cortices. Critically, however, activity was not increased in Jon's remnant hippocampal tissue. Direct comparisons with a group of control participants and patient P01, confirmed that they activated their right hippocampus more than Jon. Our results show that a type of non-hippocampal dependent scene construction is possible and occurs in DA, perhaps mediated by semantic memory, which does not appear to involve the vivid visualisation of imagined scenes. PMID:24231038

Functional Maps of Mechanosensory Features in the Drosophila Brain.

PubMed

Patella, Paola; Wilson, Rachel I

2018-04-23

Johnston's organ is the largest mechanosensory organ in Drosophila. It contributes to hearing, touch, vestibular sensing, proprioception, and wind sensing. In this study, we used in vivo 2-photon calcium imaging and unsupervised image segmentation to map the tuning properties of Johnston's organ neurons (JONs) at the site where their axons enter the brain. We then applied the same methodology to study two key brain regions that process signals from JONs: the antennal mechanosensory and motor center (AMMC) and the wedge, which is downstream of the AMMC. First, we identified a diversity of JON response types that tile frequency space and form a rough tonotopic map. Some JON response types are direction selective; others are specialized to encode amplitude modulations over a specific range (dynamic range fractionation). Next, we discovered that both the AMMC and the wedge contain a tonotopic map, with a significant increase in tonotopy-and a narrowing of frequency tuning-at the level of the wedge. Whereas the AMMC tonotopic map is unilateral, the wedge tonotopic map is bilateral. Finally, we identified a subregion of the AMMC/wedge that responds preferentially to the coherent rotation of the two mechanical organs in the same angular direction, indicative of oriented steady air flow (directional wind). Together, these maps reveal the broad organization of the primary and secondary mechanosensory regions of the brain. They provide a framework for future efforts to identify the specific cell types and mechanisms that underlie the hierarchical re-mapping of mechanosensory information in this system. Copyright © 2018 Elsevier Ltd. All rights reserved.

Scene construction in developmental amnesia: an fMRI study.

PubMed

Mullally, Sinéad L; Vargha-Khadem, Faraneh; Maguire, Eleanor A

2014-01-01

Amnesic patients with bilateral hippocampal damage sustained in adulthood are generally unable to construct scenes in their imagination. By contrast, patients with developmental amnesia (DA), where hippocampal damage was acquired early in life, have preserved performance on this task, although the reason for this sparing is unclear. One possibility is that residual function in remnant hippocampal tissue is sufficient to support basic scene construction in DA. Such a situation was found in the one amnesic patient with adult-acquired hippocampal damage (P01) who could also construct scenes. Alternatively, DA patients' scene construction might not depend on the hippocampus, perhaps being instead reliant on non-hippocampal regions and mediated by semantic knowledge. To adjudicate between these two possibilities, we examined scene construction during functional MRI (fMRI) in Jon, a well-characterised patient with DA who has previously been shown to have preserved scene construction. We found that when Jon constructed scenes he activated many of the regions known to be associated with imagining scenes in control participants including ventromedial prefrontal cortex, posterior cingulate, retrosplenial and posterior parietal cortices. Critically, however, activity was not increased in Jon's remnant hippocampal tissue. Direct comparisons with a group of control participants and patient P01, confirmed that they activated their right hippocampus more than Jon. Our results show that a type of non-hippocampal dependent scene construction is possible and occurs in DA, perhaps mediated by semantic memory, which does not appear to involve the vivid visualisation of imagined scenes. © 2013 Published by Elsevier Ltd.

Charting the acquisition of semantic knowledge in a case of developmental amnesia

PubMed Central

Gardiner, John M.; Brandt, Karen R.; Baddeley, Alan D.; Vargha-Khadem, Faraneh; Mishkin, Mortimer

2009-01-01

We report the acquisition and recall of novel facts by Jon, a young adult with early onset developmental amnesia whose episodic memory is gravely impaired due to selective bilateral hippocampal damage. Jon succeeded in learning some novel facts but compared with a control group his intertrial retention was impaired during acquisition and, except for the most frequently repeated facts, he was also less accurate in correctly sourcing these facts to the experiment. The results further support the hypothesis that despite a severely compromised episodic memory and hippocampal system, there is nevertheless the capacity to accrue semantic knowledge available to recall. PMID:18589461

Charting the acquisition of semantic knowledge in a case of developmental amnesia.

PubMed

Gardiner, John M; Brandt, Karen R; Baddeley, Alan D; Vargha-Khadem, Faraneh; Mishkin, Mortimer

2008-09-01

We report the acquisition and recall of novel facts by Jon, a young adult with early onset developmental amnesia whose episodic memory is gravely impaired due to selective bilateral hippocampal damage. Jon succeeded in learning some novel facts but compared with a control group his intertrial retention was impaired during acquisition and, except for the most frequently repeated facts, he was also less accurate in correctly sourcing these facts to the experiment. The results further support the hypothesis that despite a severely compromised episodic memory and hippocampal system, there is nevertheless the capacity to accrue semantic knowledge available to recall.

Call for Papers: Photonics in Switching

NASA Astrophysics Data System (ADS)

Wosinska, Lena; Glick, Madeleine

2006-04-01

A little help from the crowd

NASA Astrophysics Data System (ADS)

Cartwright, Jon

2014-11-01

Whether they need start-up capital to fund an innovation or some novel research, physicists the world over are turning to crowdfunding websites to support their next projects, as Jon Cartwright reports.

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

What Is ALS?

MedlinePlus

... Sesame Street” creator Jon Stone, boxing champion Ezzard Charles, NBA Hall of Fame basketball player George Yardley, ... photographer Eddie Adams, entertainer Dennis Day, jazz musician Charles Mingus, former vice president of the United States ...

78 FR 8162 - Changes in Flood Hazard Determinations

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-05

... 60446. Iowa: Black Hawk (FEMA Docket City of Cedar Falls The Honorable Jon Crews, 220 Clay Street, June..., Heights, Minnesota, 8150 Barbara Avenue, 55077. Inver Grove Heights, MN 55077. Rice (FEMA Docket No.: B...

Electronegativity from Avogadro to Pauling. Part I: Origins of the Electronegativity Concept.

ERIC Educational Resources Information Center

Jensen, William B.

1996-01-01

Discusses the origins of electronegativity as a qualitative concept in the period between 1809 and 1813. Outlines the contributions of Amedeo Avogadro and Jons Jakob Berzelius to the development of this concept. Contains 53 references. (JRH)

U.S. EPA, Pesticide Product Label, BONIDE EVERGREEN-FLOWER INSECT SPRAY, 09/27/1988

EPA Pesticide Factsheets

2011-04-13

... " bel~eved, to be' rella,?le .;' The buyer ,'Ilust aR ... or WlfHl -)S,,<'I:,' -'i~' ' ,,unde,r,:llbnor'll,al 'Ccind~~i,~ns not rC"!Jon;llil'y forese,coble t! .. ~:lc ~;~~! ...

ARC-2012-ACD12-0022-003

NASA Image and Video Library

2012-02-02

Kepler Program VIP's from left Jon Jenkins, Natalie Batalha, and Bill Borucki pointing at the NASA Ames Hyperwall in the NAS (NASA Advanced Supercomputing) facility filled with exo-planets discovered during Kepler Mission. Moffett Field, CA (for aviation week)

U.S. EPA, Pesticide Product Label, ISOTOX INSECT KILLER FORMULA IV, 11/19/1992

EPA Pesticide Factsheets

2011-04-13

... StIr.bs ,"'1 "" f ,lpl\\ ] T: s II ' : I ,';' T • j' , •• , S; 'do ... ~t" '''stCII 0' /fI,tn II, plfler~ oriel-jon" ~.-t;, \\ "~l "~' -td R'.-Ul,t 'f''''nlahon occur, For Mfilybul~"IOw.' ...

ARC-2012-ACD12-0022-007

NASA Image and Video Library

2012-02-02

Kepler Program VIP's from left Natalie Batalha, Bill Borucki and Jon Jenkins in front of a NASA Ames Hyperwall display of newly discovered planet K-22B art at the NAS (NASA Advanced Supercomputing) Facility, Moffett Field, CA (for aviation week)

Military Throwaways Why Acquirers Should Go Disposable

DTIC Science & Technology

2016-02-01

Defense AT&L: January–February 2016 34 Military Throwaways? Why Acquirers Should Go Disposable Maj. Patrick Dugan, USAF Maj. Jon D. McComb...outdated they no longer are manufactured. Unfortunately, the military regularly deals with DMS issues. Going disposable would alleviate DMS concerns

Holding the Edge: Maintaining the Defense Technology Base. Summary

DTIC Science & Technology

1989-04-01

Arizona CLAIBORNE PELL GEORGE E. BROWN, JR. Rhode Island California TED STEVENS JOHN D. DINGELL Alaska Michigan ORRIN G. HATCH DON SUNDQUIST Utah Tennessee...acknowledged. JON IBBONS Director Defense Technology Base Advisory Panel Walter B. Laberge , Chair Vice President of Corporate Development Lockheed Corp

18. VIEW OF NORTH ELEVATION, FRANCIS TURBINE, WITH RHEOSTATS AND ...

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

18. VIEW OF NORTH ELEVATION, FRANCIS TURBINE, WITH RHEOSTATS AND CONTROL PANEL IN BACKGROUND Historic photograph no. SC8730, 1913, curated in the Jon Kitchen Collection, Special Collections, Meriam Library, California State University, Chico, CA. - Centerville Hydroelectric System, Powerhouse, Butte Creek, Centerville, Butte County, CA

Oklahoma Association of Teacher Educators Journal 2009

ERIC Educational Resources Information Center

Green, Malinda Hendricks, Ed.

2009-01-01

The Oklahoma Association of Teacher Educators 2009 Journal includes the following four peer reviewed articles: (1) The Changing Role of Grandparents (Fred D. Hammond, III, Terry E. Spigner, Charolette Myles-Nixon, and Pauline Holloway); (2) Pedagogical Agent Instructional Design Challenges (Jon Martens); (3) Differences in Relatedness across…

Proceedings: Roles of Colleges and Universities in Volunteerism.

ERIC Educational Resources Information Center

Stubblefield, Harold W., Ed.; And Others

The proceedings include sections on: keynote addresses (Paul A. Miller, Jon Van Til); who volunteers and why, the impact of volunteerism; evaluation, research design, and methodology; preparing volunteers and those who manage volunteers (evaluation of recruiting and training procedures, the effect of the student volunteer experience, effectiveness…

76 FR 35753 - Changes in Flood Elevation Determinations

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-20

..., City of Aurora, Aurora Sentinel. 15151 East Alameda Parkway, Aurora, CO 80012. Mesa Unincorporated..., CO 81502. Routt City of Steamboat May 1, 2011; May 8, Mr. Jon B. Roberts, City September 6, 2011... 775088, Steamboat Springs, CO 80477. Florida: Monroe Unincorporated areas April 6, 2011; April The...

The Relationships between Work Team Strategic Intent and Work Team Performance

DTIC Science & Technology

2007-04-30

objectives (Bennis & Biederman , 1997). In the classic written about teams, The Wisdom of Teams, authors Jon R. Katzenbach and Nicholas K. Smith identify...School Press. Bennis, W. G. (1985). Leaders: The strategies for taking charge. New York: Harper and Row. Bennis, W. G., & Biederman , P. W. (1997

Maui Smart Grid Demonstration Project Managing Distribution System Resources for Improved Service Quality and Reliability, Transmission Congestion Relief, and Grid Support Functions

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

none,

2014-09-30

The Maui Smart Grid Project (MSGP) is under the leadership of the Hawaii Natural Energy Institute (HNEI) of the University of Hawaii at Manoa. The project team includes Maui Electric Company, Ltd. (MECO), Hawaiian Electric Company, Inc. (HECO), Sentech (a division of SRA International, Inc.), Silver Spring Networks (SSN), Alstom Grid, Maui Economic Development Board (MEDB), University of Hawaii-Maui College (UHMC), and the County of Maui. MSGP was supported by the U.S. Department of Energy (DOE) under Cooperative Agreement Number DE-FC26-08NT02871, with approximately 50% co-funding supplied by MECO. The project was designed to develop and demonstrate an integrated monitoring, communications,more » database, applications, and decision support solution that aggregates renewable energy (RE), other distributed generation (DG), energy storage, and demand response technologies in a distribution system to achieve both distribution and transmission-level benefits. The application of these new technologies and procedures will increase MECO’s visibility into system conditions, with the expected benefits of enabling more renewable energy resources to be integrated into the grid, improving service quality, increasing overall reliability of the power system, and ultimately reducing costs to both MECO and its customers.« less

The Political Boundaries of School Choice and Privatization in Ohio

ERIC Educational Resources Information Center

Beese, Jane A.; Simon, Carlee Escue; Sutton, Lenford C.

2015-01-01

We analyze the votes taken in the Ohio State Legislature pertaining to the establishment of six school voucher programs: The Ohio Scholarship and Tutoring Program, The Autism Scholarship, The Jon Peterson Special Needs Scholarship, The Educational Choice Pilot Scholarship, The Educational Choice Scholarship, and the Income-based Scholarship…

The Navy Supply Corps Newsletter. Contracting Innovations: Navy Electronic Commerce Online Navy Afloat Purchase Card Program. Volume 62, No. 3.

DTIC Science & Technology

1998-06-01

Mike Lyden John Lantelme Andy Mackel Jesus Malgapo Carol Marcinek Greg Martin Michelle McAtee Molly McClellan Jerry McEnerney Laurie McKee...Paul McNeill Walt Melton Rich Mendez Mike Metts Jon Miller Ron Mosley Jim Naber Craig Nostrant NAVSUP USSNORMANDY(CG60) DDRE NORFOLK NPGS

National CrossTalk. Volume 12, Number 3, Summer 2004

ERIC Educational Resources Information Center

Trombley, William, Ed.

2004-01-01

The primary purpose of "National CrossTalk" is to stimulate informed discussion and debate of higher education issues. This issue contains the following articles: (1) U.K. Adopts "Top-Up" Tuition Fees: British Universities Prepare to Compete in a More "American" System (Jon Marcus); (2) "Plain Living": Berea…

National CrossTalk. Volume 15, Number 1, Winter 2007

ERIC Educational Resources Information Center

Trombley, William, Ed.

2007-01-01

The primary purpose of "National CrossTalk" is to stimulate informed discussion and debate of higher education issues. This issue contains the following articles: (1) The Celtic Tiger: Ireland Invests Heavily in Higher Education, and Benefits Mightily (Jon Marcus); (2) Western Classic: Nevada's James Rogers Is a Non-Traditional…

National CrossTalk. Volume 17, Number 1

ERIC Educational Resources Information Center

Trombley, William, Ed.

2009-01-01

The primary purpose of "National CrossTalk" is to stimulate informed discussion and debate of higher education issues. This issue contains the following articles: (1) Florida's Unnatural Disaster: The State's Economic Bubble Has Burst, Leaving Higher Education in a Double Bind (Jon Marcus); (2) Saudi King's Modern University:…

Experimental Research in TV Instruction. Proceedings of an International Conference (4th, St. John's, Newfoundland, Canada, September 28-30, 1981). Volume 4.

ERIC Educational Resources Information Center

Baggaley, Jon, Ed.; Janega, Patti, Ed.

An introduction by Jon Baggaley provides background information on this international conference and its participants, and introduces 10 papers which were presented. The papers are as follows: (1) "Teaching Production Research and Design: The Interface of Theory and Practice" (James M. Linton); (2) "The Impact of Television on…

Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (78th, Washington, DC, August 9-12, 1995). History Division.

ERIC Educational Resources Information Center

Association for Education in Journalism and Mass Communication.

The history section of the Proceedings contains the following 13 papers: "Telling the Untold Story: An Examination of the History of the Religious Press in America" (Phyllis E. Alsdurf); "Dusting with a Ballot: The Portrayal of Women in the Milwaukee Leader" (Jon Bekken); "The Struggle to Control Motion Picture…

U.S. Department of Energy Vehicle Technologies Program: Battery Test Manual For Plug-In Hybrid Electric Vehicles

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

Christophersen, Jon P.

2014-09-01

This battery test procedure manual was prepared for the United States Department of Energy (DOE), Office of Energy Efficiency and Renewable Energy (EERE), Vehicle Technologies Office. It is based on technical targets for commercial viability established for energy storage development projects aimed at meeting system level DOE goals for Plug-in Hybrid Electric Vehicles (PHEV). The specific procedures defined in this manual support the performance and life characterization of advanced battery devices under development for PHEV’s. However, it does share some methods described in the previously published battery test manual for power-assist hybrid electric vehicles. Due to the complexity of somemore » of the procedures and supporting analysis, future revisions including some modifications and clarifications of these procedures are expected. As in previous battery and capacitor test manuals, this version of the manual defines testing methods for full-size battery systems, along with provisions for scaling these tests for modules, cells or other subscale level devices. The DOE-United States Advanced Battery Consortium (USABC), Technical Advisory Committee (TAC) supported the development of the manual. Technical Team points of contact responsible for its development and revision are Renata M. Arsenault of Ford Motor Company and Jon P. Christophersen of the Idaho National Laboratory. The development of this manual was funded by the Unites States Department of Energy, Office of Energy Efficiency and Renewable Energy, Vehicle Technologies Office. Technical direction from DOE was provided by David Howell, Energy Storage R&D Manager and Hybrid Electric Systems Team Leader. Comments and questions regarding the manual should be directed to Jon P. Christophersen at the Idaho National Laboratory (jon.christophersen@inl.gov).« less

Battery Test Manual For Electric Vehicles, Revision 3

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

Christophersen, Jon P.

2015-06-01

This battery test procedure manual was prepared for the United States Department of Energy (DOE), Office of Energy Efficiency and Renewable Energy (EERE), Vehicle Technologies Office. It is based on technical targets for commercial viability established for energy storage development projects aimed at meeting system level DOE goals for Electric Vehicles (EV). The specific procedures defined in this manual support the performance and life characterization of advanced battery devices under development for EVs. However, it does share some methods described in the previously published battery test manual for plug-in hybrid electric vehicles. Due to the complexity of some of themore » procedures and supporting analysis, future revisions including some modifications and clarifications of these procedures are expected. As in previous battery and capacitor test manuals, this version of the manual defines testing methods for full-size battery systems, along with provisions for scaling these tests for modules, cells or other subscale level devices. The DOE-United States Advanced Battery Consortium (USABC), Technical Advisory Committee (TAC) supported the development of the manual. Technical Team points of contact responsible for its development and revision are Chul Bae of Ford Motor Company and Jon P. Christophersen of the Idaho National Laboratory. The development of this manual was funded by the Unites States Department of Energy, Office of Energy Efficiency and Renewable Energy, Vehicle Technologies Office. Technical direction from DOE was provided by David Howell, Energy Storage R&D Manager and Hybrid Electric Systems Team Leader. Comments and questions regarding the manual should be directed to Jon P. Christophersen at the Idaho National Laboratory (jon.christophersen@inl.gov).« less

Experimental Research in TV Instruction. Proceedings of an International Conference (2nd, St. John's, Newfoundland, Canada, June 21-23, 1979). [Volume 2.

ERIC Educational Resources Information Center

Baggaley, Jon, Ed.; Sharpe, Joan, Ed.

A foreword by Arthur M. Sullivan and an introduction by Jon P. Baggaley introduce the 12 conference papers included in this collection. The papers are as follows: (1) "Research on 'Sesame Street': Designing the Educational Context" (Rodney Dennis); (2) "'Sesame Street' in Labrador" (Graham Skanes and Lorne Taylor); (3)…

Use and Complications of Operative Control of Arterial Inflow in Combat Casualties with Traumatic Lower-extremity Amputations Caused by Improvised Explosive Devices

DTIC Science & Technology

2013-08-01

explosive devices Henrietta Poon, MRCS, Jonathan J. Morrison, MRCS, Jon C. Clasper, DPhil, FRCSEd(Orth), Mark J. Midwinter, MD, FRCS, and Jan O. Jansen...the IP group, compared with the EP, although this does not achieve statistical significance, likely owing to a lack of power within the study. The war

Levisohn's Orientations: A Response from the Classroom

ERIC Educational Resources Information Center

Lehman, Marjorie

2010-01-01

This paper presents the author's response to Jon A. Levisohn's article entitled "A Menu of Orientations in the Teaching of Rabbinic Literature." Levisohn has made a significant contribution to the scholarship of teaching in his article proposing that the teaching of rabbinic literature is most successfully accomplished when teachers think about…

Sixteen Textbook Authors Respond.

ERIC Educational Resources Information Center

Hewitt, John P.; And Others

1988-01-01

The articles on textbook publication written by Sheryl Fullerton and Franklin C. Graham were responded to by: John Hewitt, Henry Tischler, George Ritzer, Paul Baker, Erich Goode, D. Stanley Eitzen, Jon Shepard, Richard Schaefer, Caroline Persell, Beth Hess, Paul Zopf, Jr., Jeanne Ballantine, Duane Monette, Mary Ann Lamanna, John Macionis, and…

Machine Learning Algorithms for Statistical Patterns in Large Data Sets

DTIC Science & Technology

2018-02-01

REPORT APPROVED FOR PUBLIC RELEASE; DISTRIBUTION UNLIMITED STINFO COPY AIR FORCE RESEARCH LABORATORY INFORMATION ...general public, including foreign nations. Copies may be obtained from the Defense Technical Information Center (DTIC) (http://www.dtic.mil...CHIEF ENGINEER: / S / / S / JOHN SPINA JON S. JONES Work Unit Manager Technical Advisor, Information Intelligence

Portrait view of STS 41-G crew in civilian clothes

NASA Technical Reports Server (NTRS)

1984-01-01

Portrait view of STS 41-G crew in civilian clothes. Bottom row (l.-r.) Payload specialists Marc Garneau and Paul Scully-Power, crew commander Robert Crippen. Second row (l-.r-) Pilot Jon McBride, and Mission Specialists David Leestma and Sally Ride. At very top is Mission Specialist Kathryn Sullivan.

75 FR 34936 - Safety Zone; Chicago Tall Ships Fireworks, Lake Michigan, Chicago, IL

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-21

...-AA00 Safety Zone; Chicago Tall Ships Fireworks, Lake Michigan, Chicago, IL AGENCY: Coast Guard, DHS... waters of Lake Michigan within Chicago Harbor, Chicago, Illinois. This zone is intended to restrict... CWO2 Jon Grob, U.S. Coast Guard, Sector Lake Michigan, telephone (414)747-7188, e-mail [email protected

Expedition 54 Soyuz Docking

NASA Image and Video Library

2017-12-19

U.S. Ambassador to Russia Jon Huntsman Jr. is seen during an interview with NASA Public Affairs Office Rob Navias in the Moscow Mission Control Center in Korolev, Russia after the Soyuz MS-07 spacecraft docked with the International Space Station, Tuesday, Dec. 19, 2017. Photo Credit: (NASA/Joel Kowsky)

A Narrative Investigation of Adult Music Engagement

ERIC Educational Resources Information Center

Rohwer, Debbie

2017-01-01

The purpose of the current study was to describe the musical life experiences of an active, adult community musician through a narrative investigation. Jon is a musically-engaged retired instrumentalist who shares a trust and respect relationship with the researcher. Through data sources of observations, interviews, emails, journals, and pictures,…

Getting Political Science in on the Joke: Using "The Daily Show" and Other Comedy to Teach Politics

ERIC Educational Resources Information Center

Beavers, Staci L.

2011-01-01

The challenges of teaching introductory-level U.S. politics to reluctant audiences are well known and widely lamented. This article investigates the pedagogical potential of political satire, specifically "The Daily Show with Jon Stewart", in engaging students in this tough-to-teach course. Based on a review of available literature and…

Internet Worm and Virus Protection for Very High-Speed Networks

DTIC Science & Technology

2004-08-20

John Lockwood • Ronald Loui • Jon Turner – Graduate Students • Mike Attig • Sarang Dharmapurikar • David Lim • Jing Lu • Bharath Madhusudan...James Moscola • Chris Neely • David Schuehler • Todd Sproull • David Taylor • Haoyu Song • Chris Zuver • Industry Research Partners – Matthew Kulig

Sen and the Art of Motorcycle Maintenance: Adaptive Preferences and Higher Education

ERIC Educational Resources Information Center

Watts, Michael

2009-01-01

Adaptive preferences are both a central justification and continuing problem for the use of the capability approach. They are illustrated here with reference to a project examining the choices of young people who had rejected higher education. Jon Elster, Amartya Sen and Martha Nussbaum have all criticised utilitarianism on the grounds that a…

Taming the Anxious Mind: An 8-Week Mindfulness Meditation Group at a University Counseling Center

ERIC Educational Resources Information Center

Murphy, Michael C.

2006-01-01

This article describes an eight-week mindfulness meditation-based group that took place at a university counseling center. The group is patterned after the Mindfulness-Based Stress Reduction (MBSR) program developed by Dr. Jon Kabat-Zinn at the Stress Reduction Clinic at the University of Massachusetts Medical Center. Group members are taught…

The Controversy of Consequences

ERIC Educational Resources Information Center

Twing, Jon S.

2016-01-01

This special issue of "Assessment in Education" contains the type of debate needed about what Cizek (2015) calls a "… lingering flaw in the concept of validity…." Some practitioners might not agree that the current theory of validation is flawed. Specifically, the debate Jon Twing is referencing concerns the role of the…

Selected Papers Presented at the Annual Convention of the American Journalism Historians Association (Tulsa, Oklahoma, September 28-30, 1995). Part II.

ERIC Educational Resources Information Center

American Journalism Historians' Association.

The 14 papers in this collection all deal with 20th century journalism and journalists in the United States. The papers and their authors are: "Educating Ike: The Evolution of Presidential PR in 1953" (David W. Guth); "Crumbs from the Publishers' Golden Tables: The Plight of the Chicago Newsboy" (Jon Bekken); "'They Work…

Disability and Adult Life: Dependence on Social Security among Former Students with Special Educational Needs in Their Late Twenties

ERIC Educational Resources Information Center

Myklebust, Jon Olav

2013-01-01

This article, by Jon Olav Myklebust from Volda University, Norway, presents analyses of social security dependence among students with special educational needs in Norway who at the start of upper secondary school had various disabilities--of a somatic, psychological and/or social nature. They were all educated in ordinary schools, in special or…

Increasing Understanding of Public Problems and Policies, 1997.

ERIC Educational Resources Information Center

Ernstes, David P., Ed.; Hicks, Dawne M., Ed.

This document contains 21 papers: "Land Grant University and Extension in the 21st Century" (Jon Wefald); "A Reality Check" (Bud Webb); "Land Grant Colleges and Universities of the Future" (Michael J. Phillips); "Vulnerability of the Land Grant Colleges of Agriculture: A Public Affairs Perspective" (Allen Rosenfeld); "The Future of Land Grant…

Treasured Texas Theaters

ERIC Educational Resources Information Center

Horton, Anita

2012-01-01

Dallas artist Jon Flaming's deep love of Texas is evident in his paintings and sculpture. Although he has created one sculptural Texas theater, his work primarily showcases old Texas barbershops, vacant homes, and gas stations. In this article, the author describes how her students, inspired by Flaming's works, created three-dimensional historical…

Making History: An Indiana Teacher Uses Technology to Feel the History

ERIC Educational Resources Information Center

Technology & Learning, 2008

2008-01-01

Jon Carl's vision is simple: get students passionate about history by turning them into historians. To accomplish this, he created a class centered on documentary film-making. Students choose a topic, conduct research at local libraries, write a script, film video interviews, and create video segments of four to 15 minutes. District technology…

76 FR 39445 - Sunshine Act Notice

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-06

... Service (IRRS) Report (Public Meeting) (Contact: Jon Hopkins, 301-415-3027). This meeting will be Web cast... Japan (Public Meeting) (Contact: Nathan Sanfilippo, 301-415-3951). This meeting will be Web cast live at... Activities (Public Meeting) (Contact: Daniel Hudson, 301-251-7919). This meeting will be Web cast live at the...

National CrossTalk. Volume 14, Number 3, Summer 2006

ERIC Educational Resources Information Center

Trombley, William, Ed.

2006-01-01

The primary purpose of "National CrossTalk" is to stimulate informed discussion and debate of higher education issues. This issue contains the following articles: (1) The M Word: "Marketing" Has Changed from a Dirty Word to a Buzzword in Higher Education (Jon Marcus); (2) A Contrarian View of the Testing Industry: FairTest…

Poverty and Inequality. The Political Economy of Redistribution.

ERIC Educational Resources Information Center

Neill, Jon, Ed.

These six essays on the debate over the need for welfare reform offer a wide perspective on poverty and inequality. The "Introduction" (Jon Neill) is followed by "Welfare Report--1996 Style: Will We Sacrifice the 'Safety Net'?" (Robert Haveman), a critique of two proposals that shaped the current debate over welfare reform.…

High Availability in Optical Networks

NASA Astrophysics Data System (ADS)

Grover, Wayne D.; Wosinska, Lena; Fumagalli, Andrea

2005-09-01

Call for Papers: High Availability in Optical Networks Submission Deadline: 1 January 2006 The Journal of Optical Networking (JON) is soliciting papers for a feature Issue pertaining to all aspects of reliable components and systems for optical networks and concepts, techniques, and experience leading to high availability of services provided by optical networks. Most nations now recognize that telecommunications in all its forms -- including voice, Internet, video, and so on -- are "critical infrastructure" for the society, commerce, government, and education. Yet all these services and applications are almost completely dependent on optical networks for their realization. "Always on" or apparently unbreakable communications connectivity is the expectation from most users and for some services is the actual requirement as well. Achieving the desired level of availability of services, and doing so with some elegance and efficiency, is a meritorious goal for current researchers. This requires development and use of high-reliability components and subsystems, but also concepts for active reconfiguration and capacity planning leading to high availability of service through unseen fast-acting survivability mechanisms. The feature issue is also intended to reflect some of the most important current directions and objectives in optical networking research, which include the aspects of integrated design and operation of multilevel survivability and realization of multiple Quality-of-Protection service classes. Dynamic survivable service provisioning, or batch re-provisioning is an important current theme, as well as methods that achieve high availability at far less investment in spare capacity than required by brute force service path duplication or 100% redundant rings, which is still the surprisingly prevalent practice. Papers of several types are envisioned in the feature issue, including outlook and forecasting types of treatments, optimization and analysis, new

Journals Online News: Dispersing Collection Management Information on the World Wide Web.

ERIC Educational Resources Information Center

Langley, Anne; And Others

Journals Online News (JON) is a World Wide Web site created and maintained by the Collection Development Team at the University of Tennessee, Knoxville (UTK) Libraries in order to speak with the UTK community about journals-related issues. Its primary function at present is to provide UTK faculty and other interested parties with the latest…

Technology in Education: Implications and Applications.

ERIC Educational Resources Information Center

Zellner, Ronald D., Ed.; And Others

Nine of the 15 papers in this collection consider the current uses of technology in education and the implications of this use; the six remaining papers focus on applications of technology in education. The papers are: (1) "A Qualitative Synthesis of Pictorial Complexity on Learner Achievement" (Jay Angert, Jon Denton, and Francis Clark); (2)…

Transporting Students into Thin Air: Using Science to Enhance Reading

ERIC Educational Resources Information Center

Bricker, Patricia; Rogowski, Nick; Hedt, Melissa; Rolfe, Nadeen

2010-01-01

The "Into Thin Air" unit, based on the book by Jon Krakauer, was designed as an interdisciplinary unit for a small group of academically gifted sixth-grade students. It included hands-on, minds-on activities that would immerse students in the scientific, social, and personal struggles people face while attempting to climb the world's tallest…

Mass Media Impact on Learning. 1978 Summary Report of the Annual Lake Okoboji Educational Media Leadership Conference (24th, Milford, Iowa, August 14-19, 1978).

ERIC Educational Resources Information Center

Iowa Univ., Iowa City. Audiovisual Center.

This summary report of the annual conference includes statements of participant concerns prepared for the planning committee, the keynote address on the impact of mass media on education by Nicholas Johnson with responses by Minaruth Galey and Jon Dunn, and reports from the groups which studied the seven subtopics identified in general sessions:…

Rebooting the EdD

ERIC Educational Resources Information Center

Wergin, Jon F.

2011-01-01

In this essay, Jon Wergin reminds readers of the philosophical and historical foundations of the doctor of education (EdD) degree. He argues that the EdD should be based, in large part, on John Dewey's progressive ideals of democratization and Paulo Freire's concepts of emancipatory education. Drawing on theories of reflective practice,…

Scieszka's "The Stinky Cheese Man": A Tossed Salad of Parodic Re-Versions

ERIC Educational Resources Information Center

Pantaleo, Sylvia

2007-01-01

"The Stinky Cheese Man and Other Fairly Stupid Tales" (1992) by Jon Scieszka and Lane Smith was awarded a Randolph Caldecott Honor Medal in 1993. Scieszka and Smith subvert textual authority through playing "with literary and cultural codes and conventions" (McCallum 1996, p. 400) in their metafictive text. In this article, I discuss the…

Spellings Seeks to Cast Her Glow over NCLB

ERIC Educational Resources Information Center

Hoff, David J.

2008-01-01

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

How Comedians Learn to Use Humor to Raise Awareness and Consciousness about Social and Political Issues

ERIC Educational Resources Information Center

Goldman, Nancy Ann

2011-01-01

During these unprecedented complicated times, there is an equally unprecedented need for an informed citizenry. Many of us watch democracy get played out on the 24-hour news networks. Still others bear witness to it in the social commentaries embedded in the entertainment provided by late night comedians like Jon Stewart. Humor provides a largely…

Whose Orientations?

ERIC Educational Resources Information Center

Gutoff, Joshua

2010-01-01

This article presents the author's response to Jon A. Levisohn's article entitled "A Menu of Orientations in the Teaching of Rabbinic Literature." While the "menu" Levisohn describes in his groundbreaking work on orientations to the teaching of rabbinic texts will almost certainly be refined over time, even as it stands this article should be of…

Women in History--Sarah Winnemucca: Native Educator and Human Rights Advocate

ERIC Educational Resources Information Center

Krumm, Bernita L.

2006-01-01

This article profiles Sarah Winnemucca, a Native educator and dedicated human rights advocate who devoted her life to building communication and creating understanding between the Native and white cultures. On March 1, 2005, Congressman Jon Porter of Nevada addressed Congress on a bill to allow for the placement of a statue of Sarah Winnemucca…

Writing Letchworth's War: Developing a Sense of the Local within Historical Fiction through Primary Sources

ERIC Educational Resources Information Center

Grant, Jon; Townsend, Dan

2014-01-01

Local history, historical fiction, and one of the most significant events of the twentieth century come together in this article as Jon Grant and Dan Townsend suggest a way to enable students to produce better historical fiction and improve their understanding of the history of their own area. They develop the work on historical fiction…

Physics Myth Busting: A Lab-Centered Course for Non-Science Students

ERIC Educational Resources Information Center

Madsen, Martin John

2011-01-01

There is ongoing interest in how and what we teach in physics courses for non-science students, so-called "physics for poets" courses. Art Hobson has effectively argued that teaching science literacy should be a key ingredient in these courses. Hobson uses Jon Millers definition of science literacy, which has two components: first, "a basic…

A Philological Orientation?

ERIC Educational Resources Information Center

Fonrobert, Charlotte Elisheva

2010-01-01

This article presents the author's response to Jon A. Levisohn's article entitled "A Menu of Orientations in the Teaching of Rabbinic Literature." As someone who is experimenting not only with how to teach rabbinic texts but with which texts to select in virtually every course the author teaches for American undergraduate as well as graduate…

CH-47D Rotating System Fault Sensing for Condition Based Maintenance

DTIC Science & Technology

2011-03-01

replacement. This research seeks to create an analytical model in the Rotorcraft Comprehensive Analysis System which will enable the identifica- tion of...answer my many questions. Without your assistance and that of Dr. Jon Keller and Mr. Clayton Kachelle at AMRDEC, the Rotorcraft Comprehensive Analysis...20 3.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . 20 3.2 Rotorcraft Comprehensive Analysis

Using "The Daily Show" to Promote Media Literacy

ERIC Educational Resources Information Center

Garrett, H. James; Schmeichel, Mardi

2012-01-01

Social studies teachers are tasked with aiding their students' abilities to engage in public debate and make politically sound decisions. One way the authors have found to help facilitate this is to draw connections between content knowledge and current political conversations through the use of clips from "The Daily Show with Jon Stewart." While…

Greening the Curriculum? History Joins "The Usual Suspects" in Teaching Climate Change

ERIC Educational Resources Information Center

Hawkey, Kate; James, Jon; Tidmarsh, Celia

2016-01-01

Inspired by the news that Bristol had become the UK's first Green Capital, Kate Hawkey, Jon James and Celia Tidmarsh set out to explore what a "Green Capital" School Curriculum might look like. Hawkey, James and Tidmarsh explain how they created a cross-curricular project to deliver in-school workshops focused on the teaching of climate…

Collaborative Caregiving: Parlerai Connects the Network of Support

ERIC Educational Resources Information Center

Puglisi, Dana

2009-01-01

Kristin and Jon Erickson know that communication and collaboration are key to success. As the parents of Karly, a child with special needs, the Ericksons experienced first-hand the trials and tribulations that go along with managing the care of a person with disabilities. They found themselves frustrated by a lack of available tools for parents…

Exploring Nonfiction

ERIC Educational Resources Information Center

Wyatt, Neal

2007-01-01

Readers often think of nonfiction as an information experience and not as a story experience, and indeed many nonfiction titles are task oriented, teaching readers how to knit or outlining the process of building a fence. But there is a huge body of nonfiction that is both informative and story-based. New nonfiction classics like Jon Krakauer's…

78 FR 48217 - Notice of Request To Release Airport Property

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-07

... approximately 2.21 acres of property, Lot 6, be released for sale to Al-Jon for use as a light manufacturing.... The FAA may approve the request, in whole or in part, no sooner than thirty days after the publication... acquired airport property to be used for non-aviation purposes. The sale of the subject property will...

78 FR 48926 - Notice of Request To Release Airport Property

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-12

... requested from the FAA that approximately 0.68 acres of property, Lot 14, be released for sale to Al-Jon for... impact future aviation needs at the airport. The FAA may approve the request, in whole or in part, no... purposes. The sale of the subject property will result in the land at the Ottumwa Regional Airport (OTM...

The Present in Future Tense

ERIC Educational Resources Information Center

Kelman, Ari Y.

2012-01-01

This author states his belief that Jon Woocher's essay is the latest in a long line of jeremiads bemoaning the state of Jewish education. Kelman believes that, though a bit more sanguine than the other "withering portraits" he cites, Woocher's essay falls very much in their tradition of critique and corrective; "Here's what's wrong," argues each…

To Be or Not to Be...a Frog: The Frog Prince and Shifting Paradigms.

ERIC Educational Resources Information Center

Crane, Lisa Marie

1997-01-01

Discusses three modern variations of the classic "Frog Prince" folk tale: "Pondlarker" (Fred Gwynne); "The Frog Prince Continued" (Jon Scieszka); and "The Prince of the Pond" (Donna Jo Napoli). Notes that these variants create a world in which frogs can have values, wisdom, and emotion, and in which frogs can influence the ways of humanity. (RS)

Hopes, Fears, & Reality: A Balanced Look at American Charter Schools in 2009. 5th Edition

ERIC Educational Resources Information Center

Lake, Robin J., Ed.

2010-01-01

There are a number of critical tests ahead for the charter school sector. This volume of "Hopes, Fears, & Reality" explores these issues. In chapter 1, Jon Christensen, Jacqueline Meijer-Irons, and Robin J. Lake lay out the basic data on charter school growth in the last several years. They examine the growth and character of the…

Panel: RFID Security and Privacy

NASA Astrophysics Data System (ADS)

Fu, Kevin

The panel on RFID security and privacy included Ross Anderson, Jon Callas, Yvo Desmedt, and Kevin Fu. Topics for discussion included the "chip and PIN" EMV payment systems, e-Passports, "mafia" attacks, and RFID-enabled credit cards. Position papers by the panelists appear in the following pages, and the RFID-enabled credit card work appears separately in these proceedings.

Demonstration Report for the Former Lowry Bombing and Gunnery Range. Project 200504: Practical Discrimination Strategies for Application to Live Sites, Ver. 2.0

DTIC Science & Technology

2007-03-22

05-C-0018 ESTCP 200504Dr. Stephen Billings, Leonard Pasion , Jon Jacobson, Stacey Kingsbury - Sky Research, Inc. Dr Douglas Oldenburg, Laurens Beran...For the EM-61, 3-dipole instantaneous amplitude models were fit to the available 4 time-channels, while for the EM-63, 3-dipole Pasion -Oldenburg...retrospective Pasion -Oldenburg and Lti classifiers. ..................................................................... 53 Figure 29. Analysis of

Taghrid Samak Works to Affect Social Development in Egypt

Science.gov Websites

; Technology Archive Home » News & Publications » News » CRD's Taghrid Samak Works to Affect Social Affect Social Development in Egypt March 29, 2013 Jon Bashor, Jbashor@lbl.gov, +1 510 486 5849 advancing social development in Egypt. Since the Egyptian uprising that ultimately toppled the 30-year reign

Antimony: a flame fighter

USGS Publications Warehouse

Wintzer, Niki E.; Guberman, David E.

2015-01-01

In the 11th century, the word antimonium was used by medieval scholar Constantinus Africanus, but antimony metal was not isolated until the 16th century by Vannoccio Biringuccio, an Italian metallurgist. In the early 18th century, chemist Jons Jakob Berzelius chose the periodic symbol for antimony (Sb) based on stibium, which is the Latin name for stibnite.

1.3 micrometers Wavelength Vertical Cavity Surface Emitting Laser Fabricated by Orientation-Mismatched Wafer Bonding: A Prospect for Polarization Control

DTIC Science & Technology

2005-06-01

mismatched wafer bonding: A prospect for polarization control Yae L. Okuno,a) Jon Geske , Kian-Giap Gan, Yi-Jen Chiu, Steven P. DenBaars, and John E. Bowers...Uomi, M. Aoki, and T. Tsuchiya, IEEE J. Quantum Electron. 33, 959 ~1997!. 20 Y. L. Okuno, J. Geske , Y.-J. Chiu, S. P. DenBaars, and J. E. Bowers, Proc

Dependence, Risk, and Vulnerability.

DTIC Science & Technology

1981-06-01

Wemrner J. T.. "The Effects ofl of a fil nefe Norma Oe an Offet Cile," II PP9225 Military Oceepatosnl Training en Civilian Earnings pp.. Jon 1979, AD... sae 1960 (Presente PP 2g Mlzrehi. Maurice M., "Coment on ’Derdain at Fourth Noed Hfleteey Symsioun US Nlayal Utgoiff. Kathy Classen, and Srechlin

RT 164: Design and Development Tools for the Systems Engineering Experience Accelerator - Part 3

DTIC Science & Technology

2017-04-29

Investigator: Dr. Jon Wade, Stevens Institute of Technology Co-Principal Investigator: Dr. Doug Bodner, Georgia Institute of Technology Research Team...Defense Acquisition University: Yvette Rodriguez Georgia Institute of Technology : Jing Liu Stevens Institute of Technology : Dr. Richard Turner...Stevens Institute of Technology : Peizhu Zhang Sponsor: Office of the DASD (Systems Engineering) Report No. SERC-2017-TR-107

The Blessings of Authenticity: An Interview with Myla and Jon Kabat-Zinn.

ERIC Educational Resources Information Center

Miles, Charlie; Prystowski, Richard; Kabat-Zinn, Myla; Kabat-Zinn, Jon

2001-01-01

The authors of a book on parenting maintain their book is about the state of being while raising children, which they feel is a spiritual experience. Allowing children their sovereignty; learning from pain and chaos; not projecting expectations onto children; and the importance of paying attention to the present moment, a concept borrowed from…

NREL Engineers Look for a Cool Way to Make AC Units an Affordable Snap |

Science.gov Websites

installing the components of the EcoSnap-AC. Photo by Dennis Schroeder Engineers Chuck Booten and Jon Winkler Booten drills a hole in the wall to mount the EcoSnap-AC. Photo by Dennis Schroeder The Evolution of an , and eliminating air leaks and water intrusion. Photo by Dennis Schroeder Looking Ahead to a Cooler

Teaching Mental Skills for Self-Esteem Enhancement in a Military Healthcare Setting

DTIC Science & Technology

2009-01-01

Soldiers, and 915 Army Civilians (Sheftick & Holzer, 2007). Self - Esteem Rosenberg (1965) provided a broad and frequently cited description of self ...Teaching Mental Skills for Self - Esteem Enhancement in a Military Healthcare Setting Jon Hammermeister, Michael A. Pickering and LTC Carl J. Ohlson...The need exists for educational methods which can positively influence self - esteem , especially in demanding military healthcare settings. Warrior

Understanding Africa: A Geographic Approach

DTIC Science & Technology

2009-01-01

articles in journals such as Ecological Economics and The Energy Journal. Dr. Jon C. Malinowski is Professor of Geography at the United States...banned all 1 Jeremy Lind and Kathryn Sturman, eds. Scarcity and Surfeit: The Ecology of Africa’s...Congo [DRC] (minerals), Sudan (oil), Ethiopia (Nile waters) and Somalia (pastures), the contributors to Scarcity and Surfeit: The Ecology of

Wetlands Research Program. Evaluation of Methods for Sampling Vegetation and Delineating Wetlands Transition Zones in Southern Louisiana, January 1979-May 1981.

DTIC Science & Technology

1983-10-01

sites should be collected and correlated to vegetational response through ordination or factor analysis techniques. 3. If site-specific methods are...specified number of samples is collected . If the 40 ."l ’ - - - .. -’-. - : -. .~ -, .4 .- . -.- , - ...... rb. . o* . -.% o - .- * .-.- v- . J...only, although the data collected were sufficient for determination of such parameters as density, cover, frequency, basal area, and importance value

Small Molecules Showing Significant Protection of Mice against Botulinum Neurotoxin Serotype A

DTIC Science & Technology

2010-04-13

Botulinum neurotoxin serotype A (BoNTA) causes a life-threatening neuroparalytic disease known as botulism that could afflict large, unprotected...that is effective for treating infant botulism at a cost of US $45,300 per treatment regimen. Antibodies can neutralize the extracellular but not the...Inhibitors, Therapeutics, Antidotes, Countermeasures, Botulism , Botulinum Neurotoxins, In Vivo Study, and Mouse Protection. Yuan-Ping Pang, Jon Davis

Officer Leader Development and Education Survey

DTIC Science & Technology

2008-05-07

Center for Army Leadership Technical Report 2008-1 Officer Leader Development & Education Survey Ryan...Riley Josh Hatfield Heidi Keller-Glaze ICF International Jon J. Fallesen Angela I. Karrasch Center for Army Leadership May 7, 2008 Report...2008 2. REPORT TYPE 3. DATES COVERED 4. TITLE AND SUBTITLE Officer Leader Development and Education Survey 5a. CONTRACT NUMBER W91QF406F-0227

Smart and intelligent sensor payload project

NASA Image and Video Library

2009-04-01

Engineers working on the smart and intelligent sensor payload project include (l to r): Ed Conley (NASA), Mark Mitchell (Jacobs Technology), Luke Richards (NASA), Robert Drackett (Jacobs Technology), Mark Turowski (Jacobs Technology) , Richard Franzl (seated, Jacobs Technology), Greg McVay (Jacobs Technology), Brianne Guillot (Jacobs Technology), Jon Morris (Jacobs Technology), Stephen Rawls (NASA), John Schmalzel (NASA) and Andrew Bracey (NASA).

Asking "Who Are You?" when Going "into the Wild": Moving beyond an Individualized Form of Outdoor Education

ERIC Educational Resources Information Center

Zink, Robyn

2010-01-01

The story of Chris McCandless, as told by Jon Krakauer, and more recently by Sean Penn, tells a familiar tale of going alone into the wilderness in search of the truth of oneself. Chris's story provides a parable to explore some of the motifs that inform contemporary outdoor education. In this paper I draw on the work of Michel Foucault and Judith…

Clinical Investigation Program, Reports Control Symbol MED-300(R1), Fiscal Year 1988

DTIC Science & Technology

1988-10-01

Dr. Venkataraman Balaraman, M.D. Department/Section: Clinical Investigation Key Words: arginine vasopressin (AVP); vascular smooth muscle responses...Kullama, Ph.D. Associate Investigators: Dr. Venkataraman Balaraman, M.D.; Dr. Kenneth T. Nakamura, M.D.; John R. Claybaugh, Ph.D. Department/Section...Harrison Hassell, MC Associate Investigators: John R. Claybaugh, Ph.D.; Arnold Siemsen, MD; Jon Streltzer, MD Department/Section: Medicine/ Nephrology

Lift the Math Curse

ERIC Educational Resources Information Center

Albrecht, Cathlene

2006-01-01

"When am I ever going to use this?" This question is heard or thought in every middle-level math class across the land. Teachers struggle to apply math lessons to everyday life and make math meaningful and useful for their students. This author, too, struggled with this problem, until she read the book "Math Curse" by Jon Scieszka (Viking Books,…

The Sixth Data Release of the Sloan Digital Sky Survey

DTIC Science & Technology

2008-04-01

Jurek Krzesinski,6,48 Nikolay Kuropatkin,1 Donald Q. Lamb,25,46 Hubert Lampeitl,29 Svetlana Lebedeva,1 Young Sun Lee,15 R. French Leger,1 Sébastien...Lépine,49 Marcos Lima,27,26 Huan Lin,1 Daniel C. Long,6 Craig P. Loomis,9 Jon Loveday,50 Robert H. Lupton,9 Olena Malanushenko,6 Viktor Malanushenko,6

Division of Waste Management | Welcome

Science.gov Websites

Resources I need information on ... Expand I need information on ... Open Records About Us Expand About Us Name Use SHIFT+ENTER to open the menu (new window). Job Title Use SHIFT+ENTER to open the menu (new window). Business Phone Use SHIFT+ENTER to open the menu (new window). Jon Maybriar Director 502-782-6702

Organization of Workshop on Emerging Technologies for In-Situ Processing

DTIC Science & Technology

1992-08-31

for Atomic Layer Processin H . Helvajian Materials & Mechanics Technology Center Aerospace Corporation Los Angeles, California 90009 USA There exists...Krishna Saraswat (Stanford) $ 750 - Henry Helvajian (Aerospace Corp.) $ 500 - Lloyd Hariott (Bell Labs) $ 500 - Jon Orloff (Oregon Grad. Inst.) $ 750 - Tom...Ablation Deposition of Thin Films and surface Analysis by STM/AFM (Coffee) 3:30 PM Henry Helvajian Laser Material Interaction for Atomic Layer

41G crew activities

NASA Image and Video Library

2009-06-25

41G-102-003 (5-13 Oct 1984) ---- Astronaut Kathryn D. Sullivan, 41-G mission specialist, floats into a middeck scene to join a more stationary pair of crewmembers---Astronauts Robert L. Crippen, crew commander; and Jon A. McBride, pilot. The protruding article near the stowage lockers is a Krimsky rule, part of the near vision acuity experiment in which recent NASA space travelers have participated.

Applications of Text Analytics in the Intelligence Community

DTIC Science & Technology

2016-06-01

TEXT ANALYTICS IN THE INTELLIGENCE COMMUNITY by Daniel M. Hall June 2016 Thesis Advisor: Johannes O. Royset Second Reader: Jon Alt THIS...Master’s thesis 4. TITLE AND SUBTITLE APPLICATIONS OF TEXT ANALYTICS IN THE INTELLIGENCE COMMUNITY 5. FUNDING NUMBERS 6. AUTHOR(S) Daniel M...DISTRIBUTION CODE 13. ABSTRACT (maximum 200 words) We evaluate Anseri, a commercial text analytics software, and its ability to assist a

Artificial Oxide Heterostructures with Tunable Band Gap

DTIC Science & Technology

2016-12-20

PIs: Xiaoxing Xi 1, and Jon Spanier2 1. Department of Physics , Temple University, Philadelphia, PA 19122, USA 2. Department of Materials Science...been summarized in the following. Our thin-film experimental group under the leadership of Prof. Xiaoxing Xi at physics department of Temple...theoretical group of Xifan Wu at physics department of Temple University. The first- principles calculations were performed by using density functional theory

IET. Snaptran. Flying a kite in the service of science. ...

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

IET. Snaptran. Flying a kite in the service of science. Doug Wenzel and Jon Hurd obtain weather data on east side of IET as part of Snaptran experiment. tank building (TAN-627) and movable building (TAN-624) at left. Stack and ANP duct at right. Photographer: Farmer. Date: September 27, 1965. INEEL negative no. 65-4986 - Idaho National Engineering Laboratory, Test Area North, Scoville, Butte County, ID

Cost-Benefit Analysis of the Officer Career Information and Planning System

DTIC Science & Technology

1980-08-01

information without the use of a computer. - vii COST-BENEFIT ANALYSIS OF THE OFFICER CAREER INFOýKATTON AND PLANNING SYSTEM CONTENTS Page INTRODUCTION ...OF THE OFFICER CAREER INFORMATION AND PLANNING SYSTEM INTRODUCTION The implementation of the Officer Personnel Management System (OPMS) has...Research Report 1256 I / COST-BENEFIT ANALYSIS OF THE OFFICER CAREER INFORMATION AND PLANNING SYSTEM Roger A. Myers, Peter C. Cairo, K - Jon A

Kepler Media Briefing

NASA Image and Video Library

2009-02-19

Jon Morse, director, Astrophysics Division at NASA Headquarters talks about the Kepler mission during a media briefing, Thursday, Feb. 19, 2008, at NASA Headquarters in Washington. Kepler, the first mission with the ability to find planets like earth, is scheduled to launch on March 5, 2009 from Cape Canaveral Air Force Station, Fla. aboard a Delta II rocket. Photo Credit: (NASA/Paul. E. Alers)

Dredged Material Analysis Tools; Performance of Acute and Chronic Sediment Toxicity Methods

DTIC Science & Technology

2008-04-01

Chronic Sediment Toxicity Methods Jeffery Steevens, Alan Kennedy, Daniel Farrar, Cory McNemar, Mark R. Reiss, Roy K. Kropp, Jon Doi, and Todd Bridges...Research Program ERDC/EL TR-08-16 April 2008 Dredged Material Analysis Tools Performance of Acute and Chronic Sediment Toxicity Methods Jeffery...potential advan- tages and disadvantages of using chronic sediment toxicity tests with relevant benthic macroinvertebrates as part of dredged material

Dredged Material Analysis Tools; Performance of Acute and Chronic Sediment Toxicity Methods

DTIC Science & Technology

2008-07-01

Chronic Sediment Toxicity Methods Jeffery Steevens, Alan Kennedy, Daniel Farrar, Cory McNemar, Mark R. Reiss, Roy K. Kropp, Jon Doi, and Todd Bridges...Environmental Research Program ERDC/EL TR-08-16 July 2008 Revised Dredged Material Analysis Tools Performance of Acute and Chronic Sediment Toxicity ...insight into the potential advan- tages and disadvantages of using chronic sediment toxicity tests with relevant benthic macroinvertebrates as part of

STS 41-G crew leaves orbiter after landing at Kennedy Space Center

NASA Image and Video Library

1984-10-13

41G-90217 (13 Oct 1984) --- 41-G crew leaves the orbiter after landing at Kennedy Space Center at the end of their mission. Astronaut Robert Crippen shakes hands with George W.S. Abbey, Director of JSC's Flight Crew Operations, while the other crewmembers wait behind him. They are Jon McBride, David Leestma, Sally K. Ride, Kathryn Sullivan, Marc Garneau and Paul Scully-Power.

American Chemical Society. 23rd Great Lakes Regional Meeting. Program and abstracts

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

Not Available

1990-01-01

The technical program includes some 250 papers in 38 sessions, featuring 16 symposia with 99 invited speakers. Program highlights include a plenary lecture, The Origin and Consequences of Scientific Illiteracy, by Jon D. Miller. Sessions for general technical papers are scheduled in the following categories: analytical chemistry; biochemistry; inorganic chemistry; organic chemistry; and physical chemistry. Papers have been processed for inclusion on the data base.

Computer-Mediated Group Processes in Distributed Command and Control Systems

DTIC Science & Technology

1988-06-01

Linville, "Michael J. Liebhaber, and Richard W. Obermayer Vreuls Corporation Jon J. Fallesen Army Research Institute DTIC SELECTEr • AUG I 1. 1988 ARI...control staffs who will operate in a computer- mediated environment. The Army Research Institute has initiated research to examine selected issues...computar-mediated group processes is needed. Procedure: The identification and selection of key research issues followed a three- step procedure. Previous

2014 Summer Series - Jon Jenkins - Chasing Shadow Worlds: Exoplanets from Kepler and Beyond

NASA Image and Video Library

2014-08-14

Twenty years ago, there were no planets known outside our own solar system. Since then, the discoveries of about 1500 planets orbiting other stars have radically altered our views of planets and planetary systems. This revolution in knowledge is due in no small part to the Kepler Mission, which has discovered over 950 of these planets and over 3000 planet candidates. This talk will review the greatest hits of Kepler and peek into the future of exoplanets.

Assessing the Operational Effectiveness of a Small Surface Combat Ship in an Anti-Surface Warfare Environment

DTIC Science & Technology

2013-06-01

realistically representing the world in a simulation environment. A screenshot of the combat model used for this research is shown below. There are six...changes in use of technology (Ryan & Jons, 1992). Cost effectiveness and operational effectiveness are important, and it is extremely hard to achieve...effectiveness of ships using simulation and analytical models, to create a ship synthesis model, and most importantly, to develop decision making tools

Supersonic Inlet Flow Control Using Localized Arc Filament Plasma Actuators

DTIC Science & Technology

2011-05-10

Jon Schmisseur and by the Air Vehicle Directorate of the Air Force Research Laboratory is greatly appreciated. 4 Table of Contents Abstract...of interest to the U.S. Air Force and could pose significant problems depending on the specific application. This study has undertaken to investigate...experiments motivated the design of a new, larger, more flexible facility that utilize a Variable Angle Wedge to generate the impinging shock wave for

The Insect SNMP Gene Family

DTIC Science & Technology

2009-01-01

The insect SNMP gene family Richard G. Vogt a,*,1, Natalie E. Miller a, Rachel Litvack a, Richard A. Fandino a, Jackson Sparks a, Jon Staples a...Wallace Beltsville Agricultural Research Center Plant Sciences Institute, Invasive Insect Biocontrol and Behavior Laboratory, Bldg. 007, Rm. 030...keywords: Pheromone Receptors Olfactory Gustatory Chemosensory Gustatory Mosquito Fly a b s t r a c t SNMPs are membrane proteins observed to associate with

2010 Center for Army Leadership Annual Survey of Army Leadership (CASAL): Army Education

DTIC Science & Technology

2011-04-01

Education Joshua Hatfield1 John P. Steele2 Ryan Riley1 Heidi Keller-Glaze1 Jon J. Fallesen2 1 ICF International 2 Center for Army Leadership...2010). Meta-analysis of the effectiveness of four adult learning methodologies and strategies. International Journal of Continuing Education and...April 2011 The Center for Army Leadership An Organization of Leader Development and Education , U.S. Army Combined Arms Center Clark M. Delavan

Electrochemistry in Colloids and Dispersions. Volume 1. Electroanalytical Methods and Applications, Electrosynthesis and Electrocatalysis, Polymers and Latexes

DTIC Science & Technology

1992-02-04

derived from dissociation of surface acid groups of the microparticles. The surface charges of these particles are provided by sulfate groups... sulfate micellar solution as a function of electrolyte concentration3 Jon R. Kirchhoff, John D. Skelton, Jr., and Kregg T. Brooks Department of...films on the voltamnmetric curve obtained for the oxidation of benzilic acid on a platinum anode in 2M sodium hydroxide. The acid is soluble in this

Demonstrating the Effects of Shop Flow Process Variability on the Air Force Depot Level Reparable Item Pipeline

DTIC Science & Technology

1992-09-01

Crawford found that pipeline contents are extremely variable about their mean (10:24) and Kettner and Wheatley said that "a statistical analysis of data...write the results from this replication "* to the ANOVA files for later analysis . The first set outputs points "* for overall pipeline contents . The...families and friends for their unselfishness and support. Marvin A. Arostegui and Jon A. Larvick ii Table of Contents Page Preface

A LOW GAMMA_T INJECTION LATTICE FOR POLARIZED PROTONS IN RHIC

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

MONTAG,C.

2007-06-25

Polarized protons are injected into the Relativistic Heavy Jon Collider (RHIC) just above transition energy. When installation of a cold partial Siberian snake in the AGS required lowering the injection energy by {Delta}{gamma} = 0.56, the transition energy in RHIC had to be lowered accordingly to ensure proper longitudinal matching. This paper presents lattice modifications implemented to lower the transition energy by {Delta}{gamma}{sub t} = 0.8.

Alternative Solder Bond Packaging Approach for High-Voltage (HV) Pulsed Power Devices

DTIC Science & Technology

2016-09-01

DISTRIBUTION/AVAILABILITY STATEMENT Approved for public release; distribution unlimited. 13. SUPPLEMENTARY NOTES 14. ABSTRACT The silicon carbide...the pulse evaluation circuit used to evaluate a SiC SGTO device under extreme pulsed current switching conditions. 15. SUBJECT TERMS silicon carbide...development effort. We would also like to thank Dr Sei-Hyung Ryu and Dr Jon Zhang of Cree, Inc., for providing the silicon carbide “super” gate-turn

MAKING THE WEASELS WILD AGAIN: ENSURING FUTURE AIR DOMINANCE THROUGH EFFECTIVE SEAD TRAINING

DTIC Science & Technology

2016-06-01

both multi-mission design series (MMDS) and joint SEAD training as well as improve the capabilities of its electronic warfare (EW) ranges in order...USAF units to train for multi-mission design series (MMDS) SEAD operations.14 MMDS training includes the use of multiple USAF airborne platforms...not provided SEAD aircrews with either the quantity or quality of training required to conduct effective operations.2 At that time , Major Jon Norman

Advancing U.S. Foreign Policy Through Homeland Security: The Logic for International Training and Professional Exchanges

DTIC Science & Technology

2013-12-01

the liberal international relations theory from the political and philosophical theories of John Locke, Adam Smith, John Stuart Mill, and Immanuel... theory and usefulness of such global diplomacy and the practice of police exchanges with many different countries throughout the world is the Los Angeles...by Jon Hall . In the article, Hall notes, the art of persuasion was a major part of the ancients educational system and the ancients understood that

Astronaut Judith Resnik participates in WETF training

NASA Image and Video Library

1984-05-14

S84-33898 (21 May 1984) --- Astronaut Jon A. McBride, 41-G pilot, assists his crewmate, Astronaut Kathryn D. Sullivan with the glove portion of her extravehicular mobility unit (EMU) prior to Dr. Sullivan's underwater session in the Johnson Space Center's weightless environment training facility (WET-F). Mission specialists Sullivan and David C. Leestma are scheduled for extravehicular activity (EVA) on the Columbia for NASA's 17th scheduled flight.

Rapid Field-Usable Cyanide Sensor Development for Blood and Saliva

DTIC Science & Technology

2014-12-01

Fluoromet11c .lnal)"’" w;u: penormod u~ang one of Mo cor\\JigurntJons. Fluorometri<: Con6guutlon I (FC I) utilfu-d • ~20 nm Ughtemiltlng diode ( LEO , TT...65 Contents lists available at SciVerse ScienceDi rect journal of Chromatography B Jo ur na l h om e pag e: www.elsevie r.com/ loc a te/ c h ro mb

Architecture of a Message-Driven Processor,

DTIC Science & Technology

1987-11-01

Jon Kaplan, Paul Song, Brian Totty, and Scott Wills Artifcial Intelligence Laboratory -4 Laboratory for Computer Science Massachusetts Institute of...Information Dally, Chao, Chien, Hassoun, Horwat, Kaplan, Song, Totty & Wills: Artificial Intelligence i Laboratory and Laboratory for Computer Science, MIT...applied to a problem if we could are 36 bits long (32 data bits + 4 tag bits) and are used to hold efficiently run programs with a granularity of 5s

Nuclear Weapons: Comprehensive Test Ban Treaty

DTIC Science & Technology

2007-10-29

which has been done. Critics raised concerns about the implications of these policies for testing and new weapons. At present, Congress addresses...Comprehensive Test Ban Treaty Most Recent Developments On October 24, Senator Jon Kyl delivered a speech critical of the CTBT and of Section 3122 in...future, but there are no plans to do so.’”5 Critics expressed concern about the implications of these policies for testing and new weapons. A statement

Designing the Desired State: A Process and Model for Operational Design

DTIC Science & Technology

2010-01-01

Marlo for their insights and assistance in this endeavor. I also need to thank my family. My wife Melanie was not only supportive, but used her...Washington, DC.: U.S. Department of the Army, February 20, 2009), 18 . 11 Melanie Stofka, a professional artist, assisted Major Jon Stofka in the...Leavenworth, Kansas: U.S. Army Command and General Staff College, U.S. Army Combined Armed Center, May 2009. Klein , Gary. Sources of Power: How

A Study of Computer Center Management

DTIC Science & Technology

1988-06-01

the United States and the rest of the western world and do not take into consideration the various economic and culture factors in developing countries...Mortagy, Thesis Advisor John B Isett, Second Reader David R. Whipple -airman Department of . .&;-sation Science mes M.mgen, Act ng Dean of nm_ Jon and oli...take into consideration the various economic and culture factors in developing countries. This thesis seeks to present a number of new techniques in

Motivational Interviewing in the Prevention of Alcohol Abuse

DTIC Science & Technology

2007-08-01

4591 46 0 Kunsan 2549 93 0 Little Rock 4917 68 0 MacDill 3714 64 0 McChord 4024 108 0 Mildenhall 4424 123 0 Minot 4691 83 0 Whiteman 3548...Mikel Jon Wilson, Karen Wolf, Susi S Zoucha, Bill J Key Research Accomplishments - Developed a training manual for MI specific to AF ADAPT...motivational interviewing (MI) among highly motivated and skilled substance abuse counselors. Little is known, however, about the translational

Feature Extraction and Classification of Magnetic and EMI Data, San Luis Obispo, CA

DTIC Science & Technology

2010-07-01

Stephen Billings Dr. Len Pasion Dr. Nicolas Lhomme Kevin Kingdon Jon Jacobson Sky Research, Inc. Dr. Douglas Oldenburg Dr. Lin Ping Song...Discrimination Strategies for Application to Live Sites W912HQ-05-C-0018 ESTCP 0504Dr. Stephen Billings, Dr. Len Pasion , Dr. Nicolas Lhomme, Kevin...e.g. Hart et al., 2001; Collins et al., 2001; Pasion & Oldenburg, 2001; Zhang et al., 2003a, 2003b; Billings, 2004). The most promising discrimination

Ideological Radicalization: A Conceptual Framework for Understanding Why Youth in Major U.S. Metropolitan Areas Are More Likely to Become Radicalized

DTIC Science & Technology

2017-05-05

when high hopes and expectations, aspirations, and the promise of upward mobility go unfulfilled in people , particularly youth.104 It is for these...and radicalize young people in Western societies . Though the number of U.S. fighters in Syria appears to be relatively small as compared to other...is non- Western. Jon-Christopher Bua asserts that African- American and Muslim youth in America are two groups that are both disconnected in society

Management Impact Assessment of Refuse-Derived Fuel Implementation at Wright-Patterson Air Force Base.

DTIC Science & Technology

1982-03-19

high first and annually recurring costs of flue gas desulfurization . If our future coal systems have the technical flexibility to use these fuels...Democracy Lane Program Element: 64708F Fairfax, Virginia 22030 JON: 20545017 I. CONTROLLING OFFICE NAME AND ADDRESS 12. REPORT DATE Air Force Engineering...plants that supply both heating and process energy to large military installations, the majority of which are natural gas - and/or oil-fired. The goal is

Characterization and Detection of Vector-borne Diseases in Endemic Transmission Areas

DTIC Science & Technology

2016-01-18

research in her laboratory and for introducing me to her many collaborators and friends all over the world. Thanks to all present and former members of...Luckhart at the University of California Davis for feedback on my dissertation research and manuscripts. Second, I would like to thank Dr. Jon...and mortality due to vector-borne diseases globally. The research described in this dissertation aims to improve detection methods for both the vector

United States Air Force Graduate Student Summer Support Program (1987). Program Management Report.

DTIC Science & Technology

1987-12-01

were briefed on the benefits and research opportunities of the SFRP. The targeted groups within the University community were faculty of the...Effects on Fine Mary C. Robinson Motor Skill and Decoding Tasks 78 Design of a Mechanism to Control Wind Filiberto Santiago Tunnel Turbulence 79 Low...Systems 81 The Integration of Decision Support Jon A. Shupe Problems into Feature Modeling Based Design 89 r 0 82 Optimal Control of the Wing

Probe And Drogue Aerial Refueling Requirements: How Will Air Force Special Operations Command Meet Future Demands?

DTIC Science & Technology

2002-06-01

consists of a torque meter assembly, a 14-stage axial compressor with variable guide vanes, an annular combustor, a two-stage gas generator turbine, a two...married to Laura Shapland née Howells of Salisbury, England. iii ACKNOWLEDGEMENTS I would like to acknowledge several people...up this project and submitted it to Air University for a thesis topic: Lt Col Neil Billings, Lt Col Tracey Goetz, Lt Col Scott Howell , and Maj Jon

Institutional Issues in the Planning and Implementation of a Program to Dispose of High-Level Radioactive Wastes

DTIC Science & Technology

1981-02-01

environment including political and psychosociological variables, (2) implementation (2) H. Igor Ansoff , Roger P. Declerck and Robert L. Hayes, "From...Strategic Planning to Strategic Management" in From Strategic Planning to Strategic Management, edited by H. Igor Ansoff et al., John Wiley & Sons, 1976...Hanagement," in From Strategic Planning to Strategic Nanagement, edited by H. Igor Ansoff et al., Jon.𔃻 Wiley & Sons, 1976, p. 33. -44- is not willing to

Comparison of the Price and Volatility of Current and Alternative Models for the Acquisition of Direct Supply Natural Gas for the Department of Defense

DTIC Science & Technology

2005-06-01

xv DEFINITIONS Arbitrage : Buying a futures month on one exchange and selling the same month on another Exchange by buying both sides...Strategies for Volatile Times” study “…before 2000, energy end users seldom considered hedging practices as a means of protecting themselves against...turned out to be a poor idea, especially since that supplier was Enron. Jon Engers of KTM said, “We recommend that end users do their hedging on a

Convergence

NASA Astrophysics Data System (ADS)

Darcie, Thomas E.; Doverspike, Robert; Zirngibl, Martin; Korotky, Steven K.

2005-09-01

Call for Papers: Convergence The Journal of Optical Networking (JON) invites submissions to a special issue on Convergence. Convergence has become a popular theme in telecommunications, one that has broad implications across all segments of the industry. Continual evolution of technology and applications continues to erase lines between traditionally separate lines of business, with dramatic consequences for vendors, service providers, and consumers. Spectacular advances in all layers of optical networking-leading to abundant, dynamic, cost-effective, and reliable wide-area and local-area connections-have been essential drivers of this evolution. As services and networks continue to evolve towards some notion of convergence, the continued role of optical networks must be explored. One vision of convergence renders all information in a common packet (especially IP) format. This vision is driven by the proliferation of data services. For example, time-division multiplexed (TDM) voice becomes VoIP. Analog cable-television signals become MPEG bits streamed to digital set-top boxes. T1 or OC-N private lines migrate to Ethernet virtual private networks (VPNs). All these packets coexist peacefully within a single packet-routing methodology built on an optical transport layer that combines the flexibility and cost of data networks with telecom-grade reliability. While this vision is appealing in its simplicity and shared widely, specifics of implementation raise many challenges and differences of opinion. For example, many seek to expand the role of Ethernet in these transport networks, while massive efforts are underway to make traditional TDM networks more data friendly within an evolved but backward-compatible SDH/SONET (synchronous digital hierarchy and synchronous optical network) multiplexing hierarchy. From this common underlying theme follow many specific instantiations. Examples include the convergence at the physical, logical, and operational levels of voice and

Comprehensive Nuclear-Test-Ban Treaty: Background and Current Developments

DTIC Science & Technology

2008-04-30

resumed testing, and has no plans to test. It has reduced the time needed to conduct a nuclear test. Critics raised concerns about the implications of...lieu of the current treaty.1 On October 24, Senator Jon Kyl delivered a speech critical of the CTBT and of Section 3122 in H.R. 1585, the FY2008...2007. Critics expressed concern about the implications of these policies for testing and new weapons. A statement by Physicians for Social

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

Hiebert, Ray; Hiebert, Roselyn

This brief booklet gives a snapshot view of 25 men, each of whom contributed an important building block to the foundations of atomic science. The 25 men are: Anaxagoras; Archimedes; Avogadro, Amedeo; Berthollet, Claude Louis; Berzelius, Jons Jakob; Boyle, Robert; Bruno, Giordano; Copernicus; Dalton, John; Davy, Humphry; Democritus; Descartes, Rene; Empedocles; Fpicurus; Franklin, Benjamin; Galilei, Galileo; Gassendi, Pierre; Gay-Lussac, Joseph Louis; Lavoisier, Antoine; Leucippus; Lucretius; Newton, Isaac; Proust, Joseph Louis; Pythagoras; and Wollaston, William Hyde.

Designing the Desired State: A Process and Model for Operational Design

DTIC Science & Technology

2010-04-01

Riper and my mentor Dr. Frank Marlo for their insights and assistance in this endeavor. I also need to thank my family. My wife Melanie was not only...FMI 5-2. (Washington, DC.: U.S. Department of the Army, FebiUary 20, 2009), 18 . 11 Melanie Stofka, a professional artist, assisted Major Jon Stofka...May 2009. Klein , Gary. Sources of Power: How People Make Decisions. Cambridge, Massachusetts: The MIT Press, 1998. Kuhn, Thomas S. The Structure

A Study of Strategic Lessons Learned in Vietnam. Volume 4. US Domestic Factors Influencing Vietnam War Policy Making

DTIC Science & Technology

1980-04-01

Kennedy Years 4-9 xiv -’ 1 -jON THE BDM CORPORATION TABLE OF CONTENTS (CONTINUED) Chapter Page I. The Development of Tax-Cut Legislation , 1962-64 4-9 2...other similar legislation was a deliberate step to limit executive authority and to assert congressional prerog- ative in the foreign policy decision...rights coalitions that had been so effective in pressing for legislation . Aniother factor was the Vietnam War, for opposi- tion to the war was found not

Arctic Alpine Ecosystems and People in a Changing Environment

NASA Astrophysics Data System (ADS)

Körner, Christian

2007-04-01

Jon Borre Orbaek, Roland Kallenborn, Ingunn Tombre, Else Nost Hegseth, Stig Falk-Petersen, and Alf Hakon Hoel, Editors Springer, 434 pp.; ISBN: 978-3-540-48512-4; 2007; $199 Because of my own interest in this topic, Arctic Alpine Ecosystems and People in a Changing Environment immediately caught my attention. However, upon opening the book and reviewing the contents, I felt somewhat misguided by the title (as most potential buyers would be), given the actual topics addressed.

Earth Observation taken during the 41G mission

NASA Image and Video Library

2009-06-25

41G-120-177 (5-13 Oct 1984) --- Egypt and the Nile River Delta are easily recognizable in this 250mm frame. Cairo and the Egyptian pyramids are also visible in the lower left side of this photograph. The crew consisted of astronauts Robert L. Crippen, commander, Jon A. McBride, pilot; mission specialist’s Kathryn D. Sullivan, Sally K. Ride, and David D. Leestma; Canadian astronaut Marc Garneau; and Paul D. Scully-Power payload specialist.

Perennial Polyculture Farming: Seeds of Another Agricultural Revolution?

DTIC Science & Technology

2007-01-01

CLASSIFICATION OF: 17. LIMITATION OF ABSTRACT Same as Report (SAR) 18. NUMBER OF PAGES 29 19a. NAME OF RESPONSIBLE PERSON a. REPORT unclassified b ...land/nri01/nri01eros.html. 6 See Judith D. Soule and Jon K . Piper, Farming in Nature’s Image, Island Press, Washington, D.C., 1992, p. 13...Dependance on Natural Ecocsystems, Island Press, Washington, D.C., 1997; B . A. Stein et al., Precious Heritage: The Status of Biodiversity in the

Clinical Relevance Versus Statistical Significance: Aman and Colleagues Respond to Editorial.

PubMed

Aman, Michael G; Arnold, L Eugene; Barterian, Justin A

2018-05-01

We would like to respond to the thought-provoking editorial by Dr. Jon McClellan 1 regarding our article "Clinical Implications from the Treatment of Severe Childhood Aggression (TOSCA) Study: A Re-Analysis and Integration of Findings," published in the December 2017 issue of JAACAP. 2 We address some issues on which we partially disagree, and comment on convergence of opinion. Copyright © 2018 American Academy of Child and Adolescent Psychiatry. Published by Elsevier Inc. All rights reserved.

Navy Resale Services and Support Office Consolidation and Transportation Plan.

DTIC Science & Technology

1983-06-01

ET AL JON 83 UNCLASSIFIED F/0 15/5 N EhhEEEmmImEEEEIIIIIE EEEE EIIIIEIIIIIIEE EEIIIIIEIIEIIE IIIIEEEIIIEEI I--EE- EIEI EIIIIIIIIIEllI -F I lmil 1.0...passes all such facilities in the Southern California area. Concentra- tions of customer populations center on San Diego and Long Beach with more remote...at Naval Station San Diego, Naval Air Station Miramar and Naval Station Long Beach in the current time frame and ultimately from the Central

Kepler Press Conference

NASA Image and Video Library

2009-08-05

Jon Morse, NASA's Astrophysics Division Director, left, speaks during a press conference, Thursday, Aug. 6, 2009, at NASA Headquarters in Washington about the scientific observations coming from the Kepler spacecraft that was launched this past March asWilliam Bo-Ricki, Kepler principal investigator at NASA's Ames Research Center, looks on. Kepler is NASA's first mission that is capable of discovering earth-sized planets in the habitable zones of stars like our Sun. Photo Credit: (NASA/Paul E. Alers)

Structuring Z Specifications with Views

DTIC Science & Technology

1994-03-01

Gregory Abowd, Michael Jackson , Jeannette Wing, Michal Young and Pamela Zave, who gave me helpful comments on drafts of this pa- per. I am also grateful to...1988. Uac94] Michael Jackson , "Software Development Method", in A Classical Mind: Essays in Honour of C.A.R Hoare, ed. A.W Roscoe, Prentice Hall...International, 1994. ,0 26 [Jon86] Cliff B. Jones, Systematic Software Development Using VDM, Prentice Hall International, 1986. [JZ93] Michael Jackson and

Space Astronomy Update: Stars Under Construction

NASA Technical Reports Server (NTRS)

1995-01-01

A discussion of the images obtained by NASA's Hubble Space Telescope (HST) is featured on this video. The discussion panel consists of Dr. Jeff Hester (Arizona State Univ.), Dr. Jon Morse (Space Telescope Science Inst.), Dr. Chris Burrows (European Space Agency), Dr. Bruce Margon (Univ. of Washington), and host Don Savage (Goddard Space Flight Center). A variety of graphics and explanations are provided for the images of star formations and other astronomical features that were viewed by the HST.

Nuclear Weapons: Comprehensive Test Ban Treaty

DTIC Science & Technology

2007-11-30

itself, which has been done. Critics raised concerns about the implications of these policies for testing and new weapons. At present, Congress...CTBT in lieu of the current treaty.1 On October 24, Senator Jon Kyl delivered a speech critical of the CTBT and of Section 3122 in H.R. 1585, the FY2008...to do so.’”6 Critics expressed concern about the implications of these policies for testing and new weapons. A statement by Physicians for Social

Low Cost High Volume Radiographic Inspection.

DTIC Science & Technology

1981-01-01

EDITION IS OBSOLETE A 81 3 30 090 NO A DISPOSITION INSTRUCTIONS SETOY THIS REPORT WHEN. IT IS NO LONGER NEED0E. DO NOT ArM IT TO THE ORIGINATOR...26159-1 7 AUTMOR(a) 4.CONTRACT OR GRANT NUMBERfA) Ned M. Lowry DAAK4-78-C-0197 Helen J. Abplanalp 3 ~5 Jon M. Taxike _____________ 9. PERFORMING...system includes capabilities for: (1) real time X-ray radiography (2) digital image enhancement, ( 3 ) remote part positioning and manipulation and (4

Environment and the Military. A Selected Bibliography

DTIC Science & Technology

1993-05-01

What Price Clean Air? A Market Approach to Energy and Environmental Policy. New York: 1993. 96pp. (HC110 .A4W45 1993) Commoner, Barry. Making Peace with...Decision Making and the Environment. Newbury Park: Sage, 1992. 212pp. (HD75.6 .S74 1992) Steger, Will, and Bowermaster, Jon. Saving the Earth: A...34Environment and Security: Muddled Thinking ." Bulletin of the Atomic Scientists, Vol. 47, April 1991, pp. 22- 28. Diederich, Michael D., Jr. "’Law of War

Kepler Press Conference

NASA Image and Video Library

2009-08-05

William Bo-Ricki, Kepler principal investigator at NASA's Ames Research Center, second from left, speaks during a press conference, Thursday, Aug. 6, 2009, at NASA Headquarters in Washington about the scientific observations coming from the Kepler spacecraft that was launched this past March as Jon Morse, NASA's Astrophysics Division Director, left, looks on. Kepler is NASA's first mission that is capable of discovering earth-sized planets in the habitable zones of stars like our Sun. Photo Credit: (NASA/Paul E. Alers)

Kepler Press Conference

NASA Image and Video Library

2009-08-05

William Bo-Ricki, Kepler principal investigator at NASA's Ames Research Center, second from left, is joined by Jon Morse, left, Sara Seager, and Alan Boss while speaking at a press conference, Thursday, Aug. 6, 2009, at NASA Headquarters in Washington about the scientific observations coming from the Kepler spacecraft that was launched this past March. Kepler is NASA's first mission that is capable of discovering earth-sized planets in the habitable zones of stars like our Sun. Photo Credit: (NASA/Paul E. Alers)

Objective Analysis of Tropical Cyclone Intensity, Strength, and Size Using Routine Aircraft Reconnaissance Data.

DTIC Science & Technology

1986-05-01

8217..".. .4.-,: -, 4’.-. -I I" " " . " "" .. -"" " " " +,’" ŗŖ. -II O CHART -JON SECIJRITY CLASSIFICATION OF THIS PAGE (When DateEntered) REPORT ...DOCUMENTATION PAGE BEFORE COMPLETING FORM I. REPORT NUMBER 2. GOVT ACCESSION NO. 3. RECIPIENT’S CATALOG NUMBER ~AFIT/CI/NR-86-28T 4. TITLE (and Subtitle) S...TYPE OF REPORT & PERIOD COVERED Objective Analysis of Tropical Cyclone THESIS/ Intensity, Strength, and Size Using Routine Aircraft Reconnaissance

The Discrimination of Graphical Elements

DTIC Science & Technology

2001-01-01

Swets, 1966; Macmillan and Creelman , 1991, Chapter 5). Thts approach to modellmg the dtscnmmatwn process has its on gins Ill the work of Thurstone...O, a neutral cntenon, wluch IS typ1cal m the 2AFC paradigm (Macmillan and Creelman , 1991) Copynght © 2001 John W1lcy & Sons, Ltd Appl Cogmt Psydtol...SW, Heath RA 1975 A sequenllal theory of psychologiCal dtscnmmatJOn Psychometnka 40 77-105 Macmtllan NA. Creelman CD. 1991 Detectron Theory A User’s

STS 41-G crew prepares to leave Operations and checkout bldg for launch

NASA Image and Video Library

1984-10-05

41G-90081 / S17-90081 (5 Oct 1984) --- The seven member crew leaves the Operations and Checkout Building (OCB) to take a van ride to the launch pad. Leading the way is Kathryn D. Sullivan followed in file by Robert L. Crippen, Paul D. Scully-Power and Jon A. McBride. On the right side are Sally K. Ride, David C. Leestma and Marc Garneau. Trailing the crew are George W. S. Abbey, Richard Nygren, Paul Bulver, and Paul J. Weitz.

Navy Littoral Combat Ship (LCS) Program: Background and Issues for Congress

DTIC Science & Technology

2014-02-05

Surface Fleet,” submitted late last year by the head of Naval Surface Forces, Vice Adm. Tom Copeman, to Chief of Naval Operations Adm. Jon Greenert...with Farragut at Mobile Bay. They took part in the Red River campaigns of the West and proved ideal for coastal blockading work. A Monitor even served...too slow, too vulnerable. It couldn’t defend itself, they argued. The 76mm gun was little more than a pea- shooter . The Phalanx system, poorly situated

John H Glenn Jr. Wreath Laying Ceremony

NASA Image and Video Library

2016-12-09

Former space shuttle astronaut Jon McBride speaks at the Heroes and Legends exhibit hall at the Kennedy Space Center Visitor Complex during a ceremony remembering astronaut Sen. John Glenn who passed away Dec. 8, 2016 at age 95. Glenn, one of the first seven astronauts NASA chose to fly the first missions of the Space Age, gained worldwide acclaim during his Mercury mission that made him the first American to orbit the Earth. He flew again in 1998 aboard space shuttle Discovery at age 77.

The growth rate of vertex-transitive planar graphs

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

Babai, L.

1997-06-01

A graph is vertex-transitive if all of its vertices axe equivalent under automorphisms. Confirming a conjecture of Jon Kleinberg and Eva Tardos, we prove the following trichotomy theorem concerning locally finite vertex-transitive planar graphs: the rate of growth of a graph with these properties is either linear or quadratic or exponential. The same result holds more generally for locally finite, almost vertex-transitive planar graphs (the automorphism group has a finite number of orbits). The proof uses the elements of hyperbolic plane geometry.

Convergence

NASA Astrophysics Data System (ADS)

Darcie, Thomas E.; Doverspike, Robert; Zirngibl, Martin; Korotky, Steven K.

2005-01-01

Call for Papers: Convergence

Guest Editors: Thomas E. Darcie, University of Victoria Robert Doverspike, AT&T Martin Zirngibl, Lucent Technologies

Coordinating Associate Editor: Steven K. Korotky, Lucent Technologies

Human Performance Optimization: An Evolving Charge to the Department of Defense

DTIC Science & Technology

2007-06-01

University of the Health Sciences hosted a conference in June 2006 entitled ~Human Performance Opti- mization in the Department of Defense: Charting a Course...20814, INaval M«!lcal Research Center. 503 Robert Grant AI’enue. SUvcr Spring, MO 20910, IU.S. AIr Fort.’t Office of the Surgeon General, 110 Luke...AI’enue. Suite 400. BoIlIng Alr Foree Baile. DC 203.12·7050. §School of Nursing. Uniformed 5c,,1ctS Unh’erslty of the Health Sciences , 4301 Jon~ Bridlle

Preparations for Underwater EVA training for the STS 41-G crew

NASA Image and Video Library

1984-07-05

S84-36900 (29 June 1984) ---Astronauts Robert L. Crippen (right) and Jon A. McBride, crew commander and pilot, respectively, for NASA's 41-G Space Shuttle mission, don self contained underwater breathing apparatus (SCUBA) gear prior to their underwater to observe a simulation of an extravehicular activity (EVA) to be performed on their mission. Astronauts Kathryn D. Sullivan and David C. Leestma, two of three mission specialists on the seven-member crew, are scheduled for the EVA. The underwater training took place in the Johnson Space Center's weightless environment training facility (WET-F).

Press conference with the crew of the 41-G mission

NASA Image and Video Library

1984-09-12

S84-41580 (3 Sept 1984) --- Assembled together publicly for the first time, the seven crewmembers for NASA's 41-G Space Shuttle mission field questions from the press corps at the Johnson Space Center. Pictured (foreground right to left) are Robert L. Crippen, crew commander ;Jon A. McBride, pilot; Kathryn D. Sullivan, Sally K. Ride and David C. Leestma--all mission specialists; Marc Garneau, representing the Canadian National Research Council, and Paul D. Scully-Power, U.S. Navy oceanographer, both payload specialists. Their flight is scheduled for early October.

A History of the Savannah District U.S. Army Corps of Engineers

DTIC Science & Technology

1989-01-01

civil mission of the Corps changed to meet the needs of a post- industrialized society for energy , recreation, and careful regulation of the use of...34J . SA Cl<t(.R ’’’’ 00 .sUP[RVISION HIRtO LABOA AND CONTRACT IN$P(( l ION . HelION /("Cl P’ COI.lAA!. T OIUOGtNGJ , ... /It * POiIl JON, A.HOC...the Department of Energy (DOE), and the Federal Energy Regulatory Commission. This assistance usually take the form of feasibility studies or

Optimum ADP Support for Financial Management of Marine Corps Facilities Maintenance.

DTIC Science & Technology

1983-06-01

The final results are always in danger of being less than all- inclusive as it is easy to miss some informa- tion while researching the diverse files...WORK-GENRTE-Cr5 DE 01200 SUB-DESCRIPTORS 01300 SA IS JOE BYTES 1 TO 5, 01400 SB IS JCN BYTES 6 TO 6, 01500 SC IS JCN BYTES 7 TO 8 C16CO SD IS JON...Fact 11%1011Mae teac offf I ON of f Icr riAnrrvitane Facilities peaiintiia Figure B.2 Facilities’Maintenance Department. de - 110 Figure B.3

The Outlook for Military Operations Research.

DTIC Science & Technology

1983-04-01

Must military O.R. be reformed or redirected? Is the coming age of technological wizardry going to render military O.A. useless, no matter what we do...submit that 0.1. analysts may have to know a lot more about technical matters -but that technology will not do away with O.R., no matter how "smart" and...Marc. "Properis of Quick of World War 1,- 27 pp.. Jon 1914 ’a Leak Pasive Loalization." 39 pp., Jul 1963 pp 402 pp 384 Hart, Manry L., "A Parametric

Quality-Assurance Plan for Water-Quality Activities of the U.S. Geological Survey in Miami, Florida

DTIC Science & Technology

2003-01-01

Jacqueline Lima GS-12 GS-10 GS-09 GS-09 GS-08 GS-07 GS-06 GS-06 GS-04 GS-04Eleanor Seymore Surface-Water Data Collections & Jon Woolverton Jorge Agis...Thomas J. Smith, III Gordon Anderson Kevin Whelan Don De Angelis Allison Snow GS-13 GS-07 GS-05 GS-12 GS-13 GS-07 GS-12 GS-13 GS-09 GS-07 GS-14 GS-07...fan, active, inactive, inventory only playa , month day year stream channel, digital rec- order, North American Datum of 1927 North American Datum of

Testing for Structural Change by D-Methods in Switching Simultaneous Equations Models.

DTIC Science & Technology

1982-02-01

on ’Oaening Strate Raquiremets wad PP 225 Mili1tary Posture"). Chicago. il.. Septmer 2, 1976). Mengel . Marc. ’bciletons, Fluctuations, and tile Hopt...Telephocne Laoratories, Inc. Journal of tile Amrican Societ for Inforeeatlon Science, Vol. 3 N&. 6, pp. 366-370, Novowbr 1977). AD A04 425 PP 227 Mengel , Marc...Journal of Chemical Physics, Mengel , Marc S. end Thomas, Jons A., Jr., "Anelytical Vol. 69, ft. 8, Oct 1S, 1918). AD AD03 787 Methads In Search The"r," 86

Optical Access Networks

NASA Astrophysics Data System (ADS)

Zheng, Jun; Ansari, Nirwan

2005-01-01

economic viability of many potential high-bandwidth applications. In recent years, optical access networks have been receiving tremendous attention from both academia and industry. A large number of research activities have been carried out or are now underway this hot area. The purpose of this feature issue is to expose the networking community to the latest research breakthroughs and progresses in the area of optical access networks.

Scope of Contributions

• Optical access network architectures and protocols
• Passive optical networks (BPON, EPON, GPON, etc.)
• Active optical networks
• Multiple access control
• Multiservices and QoS provisioning
• Network survivability
• Field trials and standards
• Performance modeling and analysis

Manuscript Submission

78 FR 42064 - Before Commissioners: Jon Wellinghoff, Chairman; Philip D. Moeller, John R. Norris, Cheryl A...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-15

... reporting is ``an ex post activity'' that provides only prospective benefits to system reliability.\\14... Section 215, and those obligations that do not, such as administrative record-keeping and ex- post... EOP-004-2 becomes effective. Finally, we approve the proposed violation risk factors and violation...

Genetic engineering of a mouse: Dr. Frank Ruddle and somatic cell genetics.

PubMed

Jones, Dennis

2011-06-01

Genetic engineering is the process of modifying an organism's genetic composition by adding foreign genes to produce desired traits or evaluate function. Dr. Jon W. Gordon and Sterling Professor Emeritus at Yale Dr. Frank H. Ruddle were pioneers in mammalian gene transfer research. Their research resulted in production of the first transgenic animals, which contained foreign DNA that was passed on to offspring. Transgenic mice have revolutionized biology, medicine, and biotechnology in the 21st century. In brief, this review revisits their creation of transgenic mice and discusses a few evolving applications of their transgenic technology used in biomedical research.

Evaluation of the LMA (Trade Name) Series of Wire Rope Testing Instruments

DTIC Science & Technology

1985-09-30

NSWC TR 85-388 EVALUATION OF THE LMATM SERIES OF WIRE N ROPE TESTING INSTRUMENTS N BY PAUL M. GAMMELL (NSWC) LARRY D. UNDERBAKKE (NCEL) RESEARCH AND...TECHNOLOGY DEPARTMENT 30 SEPTEMBER 1985’ < DTIC l LECTE Aji~p ro t lu f j t) I c rv I o. s ( st rhtI IiT oi i ts n m itedi1 8 1 JON- NAVAL SURFACE...AUTHOR(S) Gammell, Paul M. (NSWC) and Underbakke, Larry D. (NCEL) 13a. TYPE OF REPORT 13b. TIME COVERED 14. DATE OF REPORT (Year, Month, Day) S. PAGE

41g-120-175

NASA Image and Video Library

2009-06-25

41G-120-175 (5-13 Oct. 1984) --- Egypt and the Nile River Delta are easily recognizable in this 250mm frame photographed by one of the seven 41-G crew members aboard the Earth-orbiting space shuttle Challenger. Cairo and the Egyptian pyramids are also visible in the lower left side of this photograph. The 41-G crew consisted of astronauts Robert L. Crippen, commander, Jon A. McBride, pilot; Mission Specialists Kathryn D. Sullivan, Sally K. Ride, and David D. Leestma; along with Canadian astronaut Marc Garneau; and Paul D. Scully-Power, both payload specialists. Photo credit: NASA

SWiFT Software Quality Assurance Plan.

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

Berg, Jonathan Charles

This document describes the software development practice areas and processes which contribute to the ability of SWiFT software developers to provide quality software. These processes are designed to satisfy the requirements set forth by the Sandia Software Quality Assurance Program (SSQAP). APPROVALS SWiFT Software Quality Assurance Plan (SAND2016-0765) approved by: Department Manager SWiFT Site Lead Dave Minster (6121) Date Jonathan White (6121) Date SWiFT Controls Engineer Jonathan Berg (6121) Date CHANGE HISTORY Issue Date Originator(s) Description A 2016/01/27 Jon Berg (06121) Initial release of the SWiFT Software Quality Assurance Plan

Kepler Media Briefing

NASA Image and Video Library

2009-02-19

Jon Morse, Director, Astrophysics Division, at NASA Headquarters, left, talks about the Kepler mission during a media briefing, Thursday, Feb. 19, 2008, at NASA Headquarters in Washington. Morse was joined at the briefing by William Borucki, principal investigator for Kepler Science at Ames Research Center, second left, Jim Fanson, Kepler Project Manager at the Jet Propulsion Laboratory and Debra Fischer, professor of Astronomy at San Francisco State University, right. Kepler is scheduled to launch on March 5, 2009 from Cape Canaveral Air Force Station, Fla. aboard a Delta II rocket. Photo Credit: (NASA/Paul. E. Alers)

English Channel

NASA Image and Video Library

1984-10-13

41G-121-139 (5-13 Oct. 1984) --- The Strait of Dover and London, seldom seen in space photography, can be delineated in this medium format camera's scene showing parts of England and France from onboard the Earth-orbiting space shuttle Challenger. Parts of the Thames River can also be traced in the frame. The 41-G crew consisted of astronauts Robert L. Crippen, commander; Jon A. McBride, pilot; and Mission Specialists Kathryn D. Sullivan, Sally K. Ride, and David D. Leestma; along with Canadian astronaut Marc Garneau; and Paul D. Scully-Power, both payload specialists. Photo credit: NASA

John H Glenn Jr. Wreath Laying Ceremony

NASA Image and Video Library

2016-12-09

Former astronauts Bob Cabana, director of NASA's Kennedy Space Center in Florida, from left, Jon McBride, Al Worden and Winston Scott pose outside the Heroes and Legends exhibit hall at the Kennedy Space Center Visitor Complex following a ceremony remembering astronaut Sen. John Glenn, who passed away Dec. 8, 2016 at age 95. Glenn, one of the first seven astronauts NASA chose to fly the first missions of the Space Age, gained worldwide acclaim during his Mercury mission that made him the first American to orbit the Earth. He flew again in 1998 aboard space shuttle Discovery at age 77.

Hypnosis and Mindfulness: The Twain Finally Meet.

PubMed

Otani, Akira

2016-04-01

Mindfulness meditation (or simply mindfulness) is an ancient method of attention training. Arguably, developed originally by the Buddha, it has been practiced by Buddhists over 2,500 years as part of their spiritual training. The popularity in mindfulness has soared recently following its adaptation as Mindfulness-Based Stress Management by Jon Kabat-Zinn (1995). Mindfulness is often compared to hypnosis but not all assertions are accurate. This article, as a primer, delineates similarities and dissimilarities between mindfulness and hypnosis in terms of 12 specific facets, including putative neuroscientific findings. It also provides a case example that illustrates clinical integration of the two methods.

Instantaneous Power Spectrum

DTIC Science & Technology

1989-03-01

Jon s (n)e-"’ z(121) SA+ -jO where N-1 Ck = s(n)s (n - k) k > 0 (122) n=z+k and + =ck = -c~k) (123) Now, to get the digital equivalents of (2),(4) we...Paulo NI. D. M6nica de Oliveira 2 Direcpto do Servi(;o de Instru~ao e Treino Edificjo da Adniinistraqdo Central de Marinha Praoa do Comercio I I...Lisboa Portugal 89 12. Lt. Paulo M. D. NM6nica de Oliveira2 Direc Ao do Servi~o de 1nstruqao e Treino Edificio da Adnistraqo Central de Marinha Praoa do Comercio 1 100 Lisboa Portuoal 89

KSC-08pd1899

NASA Image and Video Library

2008-07-02

CAPE CANAVERAL, Fla. – NYIT MOCAP (Motion Capture) team Project Manager Jon Squitieri attaches a retro reflective marker to a motion capture suit worn by a technician who will be assembling the Orion Crew Module mockup. The motion tracking aims to improve efficiency of assembly processes and identify potential ergonomic risks for technicians assembling the mockup. The work is being performed in United Space Alliance's Human Engineering Modeling and Performance Lab in the RLV Hangar at NASA's Kennedy Space Center. Part of NASA's Constellation Program, the Orion spacecraft will return humans to the moon and prepare for future voyages to Mars and other destinations in our solar system.

Innovative techniques and tools for public participation in U.S. Department of Energy programs

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

McMakin, A.H.; Henrich, D.L.; Kuhlman, C.A.

1995-07-01

In early 1995, Jon Yerxa, Public Involvement Team Leader in the Office of External Affairs at the US Department of Energy (DOE) Richland Operations Office, identified the need to ``provide Hanford`s Public Participation Program with input and advice concerning public involvement issues at Hanford.`` Yerxa identified the following committees: (1) Training, (2) Tri-Party Agreement/NEPA/ Environmental Justice, (3) Program, (4) Performance Evaluation, and (5) Communications Techniques and Technology. These committees were to be staffed by public involvement and communications staff from DOE and its contractors on the Hanford Site. This report describes the activities and recommendations of the Communications Techniques andmore » Technology committee.« less

Reforming the Joint Chiefs of Staff.

DTIC Science & Technology

1983-08-01

i . 1. 1 e, * vJ. r ŗi. - .- F-S.., Ar;:it:d ’t i . i . A i r For -::. r ic c.r .m’, I 蟙 a...understandi rig of Lhe Is i ev c:i. tt i on c-f u?e i r -. i t L jon,, Wi thoh U t he benef it of a hi t:or i c.- 1 n-Ii :z I s, there i s a tendency...by criticez- of t. he JCS L i gl IDre t s or i . gi i al purpose& and 1 i mi tat i ons. e r

Kepler Press Conference

NASA Image and Video Library

2009-08-05

William Bo-Ricki, Kepler principal investigator at NASA's Ames Research Center, second from left, speaks during a press conference, Thursday, Aug. 6, 2009, at NASA Headquarters in Washington about the scientific observations coming from the Kepler spacecraft that was launched this past March. Others seated include Jon Morse, NASA's Astrophysics Director, Sara Seager, Professor of Planetary Science and Physics at MIT, and Alan Boss, an Astrophysicist at the Carnegie Institution at the Department of Terrestrial Magnetism in Washington, right. Kepler is NASA's first mission that is capable of discovering earth-sized planets in the habitable zones of stars like our Sun. Photo Credit: (NASA/Paul E. Alers)

Preserved recognition in a case of developmental amnesia: implications for the acquisition of semantic memory?

PubMed

Baddeley, A; Vargha-Khadem, F; Mishkin, M

2001-04-01

We report the performance on recognition memory tests of Jon, who, despite amnesia from early childhood, has developed normal levels of performance on tests of intelligence, language, and general knowledge. Despite impaired recall, he performed within the normal range on each of six recognition tests, but he appears to lack the recollective phenomenological experience normally associated with episodic memory. His recall of previously unfamiliar newsreel events was impaired, but gained substantially from repetition over a 2-day period. Our results are consistent with the hypothesis that the recollective process of episodic memory is not necessary either for recognition or for the acquisition of semantic knowledge.

Proceedings of the 15th symposium of Study of the Earth's Deep Interior (SEDI)

NASA Astrophysics Data System (ADS)

2018-03-01

The 15th biennial Study of the Earth's Deep Interior (SEDI) meeting was held in Nantes, France, from 24th July to 29th July 2016. The local organizing committee was composed by members of the Laboratoire de Planétologie et Géodynamique at the University of Nantes, with Benoit Langlais (head), Hagay Amit, Éric Beucler, Christèle Guivel, Erwan Thébault and Olivier Verhoeven. The scientific steering committee encompassed members of the French scientific community, with Michael Le Bars (head), Hagay Amit, Denis Andrault, Nicolas Coltice, Dominique Jault, Benoit Langlais and Manuel Moreira, as well as the SEDI officers Jon Aurnou, Mike Bergman and Christine Thomas.

STS 41-G crew photo taken on the flight deck of the Challenger during flight

NASA Image and Video Library

1984-10-13

41G-19-006 (5-13 Oct. 1984) --- The seven-member 41-G crew assembles for a group shot on the flight deck of the Earth-orbiting space shuttle Challenger. Robert L. Crippen, commander, is in center of the back row. Others pictured are (front row, l.-r.) Jon A. McBride, pilot; Sally K. Ride, Kathryn D. Sullivan and David C. Leestma, all mission specialists; and Paul D. Scully-Power (left) and Marc Garneau, both payload specialists, on the back row. Garneau represents the National Research Council of Canada and Scully-Power is a civilian oceanographer with the U.S. Navy. Photo credit: NASA

Portrait view of STS 41-G crew in civilian clothes

NASA Image and Video Library

1984-09-04

41D-3277 (S14-3277) (4 Sept 1984) --- Having met the press for the first time as a group, members of the STS 41-G crew pose for photographs in the Shuttle mockup and integration laboratory at the Johnson Space Center. They are (bottom row, left, to right) Marc Garneau and Paul D. Scully-Power, both payload specialists; and Robert L. Crippen, crew commander; (second row, l.-r.) Astronauts Jon A. McBride, pilot; David C. Leestma and Sally K. Ride, both mission specialists; and Kathryn D. Sullivan, mission specialist. They are scheduled for an October 5, 1984 launch aboard the Space Shuttle Challenger.

Kepler Media Briefing

NASA Image and Video Library

2009-02-19

William Borucki, principal investigator for Kepler Science at Ames Research Center, Moffett Field, Calif.,, second from left, talks about the Kepler mission during a media briefing, Thursday, Feb. 19, 2008, at NASA Headquarters in Washington. Kepler, the first mission with the ability to find planets like earth, is scheduled to launch on March 5, 2009 from Cape Canaveral Air Force Station, Fla. aboard a Delta II rocket. Joining Borucki at the briefing were Jon Morse, director, Astrophysics Division, NASA Headquarters, Jim Fanson, Kepler project manager at the Jet Propulsion Laboratory and Debra Fischer, a professor of Astronomy at San Francisco State University. Photo Credit: (NASA/Paul. E. Alers)

Remembering John M. Olson (1929-2017).

PubMed

Blankenship, Robert E; Brune, Daniel C; Olson, Jon C

2018-02-19

Here we provide reflections of and a tribute to John M. Olson, a pioneering researcher in photosynthesis. We trace his career, which began at Wesleyan University and the University of Pennsylvania, and continued at Utrech in The Netherlands, Brookhaven National Laboratory, and Odense University in Denmark. He was the world expert on pigment organization in the green photosynthetic bacteria, and discovered and characterized the first chlorophyll-containing protein, which has come to be known as the Fenna-Matthews-Olson (FMO) protein. He also thought and wrote extensively on the origin and early evolution of photosynthesis. We include personal comments from Brian Matthews, Raymond Cox, Paolo Gerola, Beverly Pierson and Jon Olson.

76 FR 72197 - Before Commissioners: Jon Wellinghoff, Chairman; Philip D. Moeller, John R. Norris, and Cheryl A...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-22

... has not adequately justified its proposed ``lower'' VRF designation for Requirements R1 and R4, and direct NERC to either provide additional justification for these VRF designations or propose a revised VRF designation that addresses our concerns. \\33\\ See North American Electric Reliability Corp., 119...

Convergence

NASA Astrophysics Data System (ADS)

Darcie, Thomas E.; Doverspike, Robert; Zirngibl, Martin; Korotky, Steven K.

2004-12-01

trends have many consequences for consumers, vendors, and carriers. Faced with large volumes of low-margin data traffic mixed with traditional voice services, the need for capital conservation and operational efficiency drives carriers away from today's separate overlay networks for each service and towards "converged" platforms. For example, cable operators require transport of multiple services over both hybrid fiber coax (HFC) and DWDM transport technologies. Local carriers seek an economical architecture to deliver integrated services on optically enabled broadband-access networks. Services over wireless-access networks must coexist with those from wired networks. In each case, convergence of networks and services inspires an important set of questions and challenges, driven by the need for low cost, operational efficiency, service performance requirements, and optical transport technology options. This Feature Issue explores the various interpretations and implications of network convergence pertinent to optical networking. How does convergence affect the evolution of optical transport-layer and control approaches? Are the implied directions consistent with research vision for optical networks? Substantial challenges remain. Papers are solicited across the broad spectrum of interests. These include, but are not limited to:

• Architecture, design and performance of optical wide-area-network (WAN), metro, and access networks
• Integration strategies for multiservice transport platforms
• Access methods that bridge traditional and emerging services
• Network signaling and control methodologies
• All-optical packet routing and switching techniques

Manuscript Submission

Transmission in Optically Transparent Core Networks

NASA Astrophysics Data System (ADS)

Kilper, Dan; Jensen, Rich; Petermann, Klaus; Karasek, Miroslav

2007-03-01

related to the interworking between core and edge networks. The core network topics suitable for inclusion in this feature issue are:

• Optically transparent system design issues, transmission experiments, and field trials
• Optically transparent network architectures and topologies
• Dispersion management in reconfigurable and mesh systems
• Optically transparent network device and sub-system performance, design, characterization and control, including: amplifiers, transmitters, receivers, switches, add/drop multiplexers
• Transient and fault management
• Physical layer system control
• Monitoring and compensation to support transparency
• Wavelength routing and planning as they relate to physical layer transmission
• Hardware cost and configuration optimization for optically transparent networks

KSC-2014-3269

NASA Image and Video Library

2014-07-24

CAPE CANAVERAL, Fla. -- Former NASA astronaut Jon McBride shares his thoughts at a wreath-laying ceremony honoring Henry W. "Hank" Hartsfield at the U.S. Astronaut Hall of Fame. Hartsfield commanded space shuttle Discovery's maiden mission and was a veteran of three shuttle flights. He died July 17 after an illness. He was 80 years old. Hartsfield joined NASA in 1969 and was part of the astronaut support crew for Apollo 16 and the Skylab 2, 3 and 4 missions. He logged 483 hours in space during missions STS-4, on which he served as pilot, as well as STS-41D and STS-61A, both of which he commanded. Photo credit: NASA/Dimitri Gerondidakis

Small-spot laser-exposure effects on visual function

NASA Astrophysics Data System (ADS)

Zwick, Harry; Robbins, David O.; Stuck, Bruce E.; Lund, David J.; Reynolds, Scottie B.; Nawim, Maqsood; Schuschereba, Steven T.

1990-07-01

Laser field exposure effects on visual function involve produc tJon of minimal spot irradiation on or near the huntan fovea. Functional effects of such exposure may involve transient or perinanent change in visual function depending upon exposure dose. While Maximun Permissible Exposure (MPE) lirrtits define exposure in terins of threshold retinal niorphological change such limits are not applicable with regard to transient changes in visual function below MPE limits induced by alteration in retinal physiological processes. Mechanisms of transient and permanent functional change reported in these exper iments point out the need to examine laser safety limits in terms of both the functional as well as the morphological disturbance induced in retinal tissue. L

Thomas Graham, Jr.: Preparing for the 1995 NPT Conference

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

NONE

1994-07-01

With attention increasingly focused on the critical nuclear Non-Proliferation Treaty (NPT) extension and review conference beginning in April 1995, Thomas Graham, Jr. plays a key role in negotiations to gain indefinite treaty extension during voting at the conference. He has been Arms Control and Disarmament Agency (ACDA) general counsel since 1983, served as acting director from January to November 1992 and since November 23, 1992, has been acting deputy director. Among other assignments, he served as legal advisor to the US SALT II delegation and senior ACDA representative to the US Intermediate-Range Nuclear Forces delegation in 1981-82. He was interviewedmore » May 26 by Jack Mendelsohn and Jon B. Wolfsthal.« less

House OK's Russian aid

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

Rothstein, L.

1993-09-01

This article discusses the 2.5 Billion dollar aid package to Russia which House Appropriations Foreign Operations Subcommittee Chairman David Obey successfully defended on the House floor last June. Arizona Republican Jon Kyl offered an admendment that would cut 700 million from the package and was defeated with a 118 to 140 vote. The bill is currently in the hands of the Senate. The controversy over the bill and details concerning the aid package are discussed. The aid deal includes 250 million dollars for nuclear reactor safety and energy as well as environmental technical assistance, 655 million dollars to aid privatemore » sector development, and 704 million dollars for additional technical and economic assistance.« less

Official photo of the 41-G crew

NASA Image and Video Library

1984-07-20

S84-37981 (20 July 1984) --- The space shuttle Challenger will carry these seven persons into space for NASA's STS-41G mission scheduled for October 1984. They are (bottom row, left to right) astronauts Jon A. McBride, pilot; and Sally K. Ride, Kathryn D. Sullivan and David C. Leestma -- all mission specialists. Astronaut Robert L. Crippen crew commander, is flanked by Paul D. Scully-Power and Marc Garneau, both payload specialists. Scully-Power is an oceanographer for the U.S. Navy and Garneau represents the National Research Council (Canada). The replica of a gold astronaut pin near McBride signifies unity. The group represents the largest space shuttle crew thus far. Photo credit: NASA

STS 41-G crew prepares to leave for KSC

NASA Image and Video Library

1984-10-01

41G-90029 / S17-90029 (2 Oct 1984) --- These five astronauts prepare to board T-38 jet aircraft for a trip to Florida where they will begin preparations for a trip into space aboard the Challenger later this week. Astronaut Robert L. Crippen, left, leads the way. The crew commander is followed by (l.-r.) Sally K. Ride (extreme left edge), Kathryn D. Sullivan, David C. Leestma and Jon A. McBride, McBride is pilot and the others are mission specialists. Marc Garneau, representing the National Research Council of Canada and Paul D. Scully-Power, a civilian oceanographer with the U.S. Navy, are the payload specialists who will fly to Florida aboard a Gulfstream aircraft.

STS-41G earth observations

NASA Image and Video Library

1984-10-07

41G-39-044 (5-13 Oct 1984) --- "Flatirons", cumulonimbus clouds that have flattened out at a high altitude, the result of rapidly rising moist air. At a given altitude, depending on the temperature, wind, and humidity, the cloud mass can no longer rise and the wind aloft shears the cloud. Central Nigeria, an area in which tropical rain forest gives way to dryer savannah lands, lies beneath a layer a heavy haze and smoke. The crew consisted of astronauts Robert L. Crippen, commander; Jon A. McBride, pilot; mission specialist's Kathryn D. Sullivan, Sally K. Ride, and David D. Leestma; Canadian astronaut Marc Garneau, and Paul D. Scully-Power, payload specialist's.

Jon Stewart Comes to Class: The Learning Effects of "America (The Book)" in Introduction to American Government Courses

ERIC Educational Resources Information Center

Baumgartner, Jody C.; Morris, Jonathan S.

2008-01-01

This project posits that incorporating political humor into the classroom can have a positive effect on learning in higher education. Specifically, we present preliminary findings from a quasi-experiment in which a humorous, "mock" textbook titled America (The Book) (Stewart, Karlin, and Javerbaum 2004) was incorporated into Introduction to…

KSC-2014-1592

NASA Image and Video Library

2014-03-04

CAPE CANAVERAL, Fla. – Astronaut candidates Tyler "Nick" Hague, Josh Cassada, Christina Hamock, Jessica Meir, STS-41G astronaut Jon McBride, astronaut candidates Nicole Mann, Anne McClain, Andrew Morgan and Victor Glover pose in front of the Space Shuttle Atlantis exhibit and its full-scale external tank and solid rocket booster stack at the Kennedy Space Center Visitor Complex in Florida. The astronaut class of 2013 was selected by NASA after an extensive year-and-a-half search. The new group will help the agency push the boundaries of exploration and travel to new destinations in the solar system. To learn more about the astronaut class of 2013, visit: http://www.nasa.gov/astronauts/2013astroclass.html Photo credit: NASA/Daniel Casper

KSC-2014-3271

NASA Image and Video Library

2014-07-24

CAPE CANAVERAL, Fla. -- Former NASA astronaut Jon McBride, left, and Kennedy Space Center Director Bob Cabana place a wreath honoring Henry W. "Hank" Hartsfield at the U.S. Astronaut Hall of Fame. Hartsfield commanded space shuttle Discovery's maiden mission and was a veteran of three shuttle flights. He died July 17 after an illness. He was 80 years old. Hartsfield joined NASA in 1969 and was part of the astronaut support crew for Apollo 16 and the Skylab 2, 3 and 4 missions. He logged 483 hours in space during missions STS-4, on which he served as pilot, as well as STS-41D and STS-61A, both of which he commanded. Photo credit: NASA/Dimitri Gerondidakis

KSC-2014-3272

NASA Image and Video Library

2014-07-24

CAPE CANAVERAL, Fla. -- Former NASA astronaut Jon McBride, left, and Kennedy Space Center Director Bob Cabana pause for reflection after placing a wreath honoring Henry W. "Hank" Hartsfield at the U.S. Astronaut Hall of Fame. Hartsfield commanded space shuttle Discovery's maiden mission and was a veteran of three shuttle flights. He died July 17 after an illness. He was 80 years old. Hartsfield joined NASA in 1969 and was part of the astronaut support crew for Apollo 16 and the Skylab 2, 3 and 4 missions. He logged 483 hours in space during missions STS-4, on which he served as pilot, as well as STS-41D and STS-61A, both of which he commanded. Photo credit: NASA/Dimitri Gerondidakis

Space Shuttle Projects

NASA Image and Video Library

1984-09-08

The crew assigned to the STS-41G mission included (seated left to right) Jon A. McBride, pilot; mission specialists Sally K. Ride, Kathryn D. Sullivan, and David C. Leestma. Standing in the rear, left to right, are payload specialists Marc Garneau, and Paul D. Scully-Power. Launched aboard the Space Shuttle Challenger on October 5, 1984 at 7:03:00 am (EDT), the STS-41G mission marked the first flight to include two women. Sullivan was the first woman to walk in space. The crew deployed the Earth Radiation Budget Satellite (ERBS), connected the components of the Orbital Refueling System (ORS) which demonstrated the possibility of refueling satellites in orbit, and carried 3 experiments of the Office of Space Terrestrial Applications-3 (OSTA-3).

STS-41G Crew Portrait

NASA Technical Reports Server (NTRS)

1984-01-01

The crew assigned to the STS-41G mission included (seated left to right) Jon A. McBride, pilot; mission specialists Sally K. Ride, Kathryn D. Sullivan, and David C. Leestma. Standing in the rear, left to right, are payload specialists Marc Garneau, and Paul D. Scully-Power. Launched aboard the Space Shuttle Challenger on October 5, 1984 at 7:03:00 am (EDT), the STS-41G mission marked the first flight to include two women. Sullivan was the first woman to walk in space. The crew deployed the Earth Radiation Budget Satellite (ERBS), connected the components of the Orbital Refueling System (ORS) which demonstrated the possibility of refueling satellites in orbit, and carried 3 experiments of the Office of Space Terrestrial Applications-3 (OSTA-3).

Selections from 2015: Earth-Sized Planet Found in Star's Habitable Zone

NASA Astrophysics Data System (ADS)

Kohler, Susanna

2015-03-01

Editors Note:In these last two weeks of 2015, well be looking at a few selections from among the most-downloaded paperspublished in AAS journals this year. The usual posting schedule will resume after the AAS winter meeting.Discovery and Validation of Kepler-452b: a 1.6 R Super Earth Exoplanet in the Habitable Zone of a G2 StarPublished July2015Main takeaway:A phase-folded light curve showing the transit of Kepler-452b. Its transit lasts 10.5 hours, and its period is 385 days. [Jenkins et al. 2015]A team led by Jon Jenkins (NASA Ames Research Center) announced the discovery and confirmation of Kepler-452b, an exoplanet only 60% larger than Earth and located in the habitable zone of its G2 star. This planet orbits its star at a distance of just over 1 AU, taking 385 days to complete an orbit. Kepler-452b also stands a good chance of being rocky, according to estimates.Why its interesting:Kepler-452b is the first near-Earth-sized planet to be found in the habitable zone of a Sun-like star making this the closest analog to the Earth-Sun system found in the Kepler dataset so far.About the history of the system (and the future of ours?):The authors estimate that the system is ~6 billion years old, and that Kepler-452b has been in the habitable zone of its star throughout its lifetime a substantially longer time than Earth has been around and habitable! Kepler-452bs host star, in addition to being 1.5 billion years older than the Sun, is roughly 10% larger. This system might therefore provide a glimpse of what Earths environment may be like in the future, as the Sun slowly expands on its way to becoming a red giant.CitationJon M. Jenkins et al 2015 AJ 150 56. doi:10.1088/0004-6256/150/2/56

Submitting MIGS, MIMS, MIENS Information to EMBL and Standards and the Sequencing Pipelines of the Gordon and Betty Moore Foundation (GSC8 Meeting)

ScienceCinema

Vaughan, Bob; Kaye, Jon

2018-01-24

The Genomic Standards Consortium was formed in September 2005. It is an international, open-membership working body which promotes standardization in the description of genomes and the exchange and integration of genomic data. The 2009 meeting was an activity of a five-year funding "Research Coordination Network" from the National Science Foundation and was organized held at the DOE Joint Genome Institute with organizational support provided by the JGI and by the University of California - San Diego. Bob Vaughan of EMBL on submitting MIGS/MIMS/MIENS information to EMBL-EBI's system, followed by a brief talk from Jon Kaye of the Gordon and Betty Moore Foundation on standards and the foundation's sequencing pipelines at the Genomic Standards Consortium's 8th meeting at the DOE JGI in Walnut Creek, CA on Sept. 9, 2009.

How Science and Hollywood Can Work Together Is Focus of Fall Meeting Panel

NASA Astrophysics Data System (ADS)

Showstack, Randy

2011-01-01

Jon Amiel, director of the 2003 science fiction blockbuster movie The Core, told a room packed with geophysicists at the recent AGU Fall Meeting that he had a confession to make. The confession had nothing to do with what he called the “preposterous premises” of the movie, including that humans could start or stop the spinning of Earth's core. Rather, he told the crowd at the Tuesday evening presentation “Science and the Cinema: AGU Sciences Meet Hollywood” about his recurring dream of being on stage wearing nothing but a skimpy T-shirt. “This dream now has come true. Here I am, I'm talking to a whole room of geophysicists about The Core. I've never felt like the T-shirt was this short,” he said.

KSC-06pd0220

NASA Image and Video Library

2006-02-07

KENNEDY SPACE CENTER, FLA. - Pilot Steve Fossett (far right), Sir Richard Branson (center) and Jon Karkow (far left) talk to the media about the reason the takeoff of the Virgin Atlantic GlobalFlyer was postponed. Branson is chairman and founder of Virgin Atlantic. Karkow, with Scaled Composites, is chief engineer for the GlobalFlyer. Fossett will pilot the GlobalFlyer on a record-breaking attempt by flying solo, non-stop without refueling, to surpass the current record for the longest flight of any aircraft. Fossett was expected to take off from the KSC SLF before the takeoff was postponed due to the fuel leak that appeared in the last moments of loading. The next planned takeoff attempt is 7 a.m. Feb. 8 from the SLF. Photo credit: NASA/Kim Shiflett

KSC-06pd0221

NASA Image and Video Library

2006-02-07

KENNEDY SPACE CENTER, FLA. - (From left, backs to the camera) Pilot Steve Fossett, Sir Richard Branson and Jon Karkow talk with the media about the reason the takeoff of the Virgin Atlantic GlobalFlyer was postponed. Branson is chairman and founder of Virgin Atlantic. Karkow, with Scaled Composites, is chief engineer for the GlobalFlyer. Fossett will pilot the GlobalFlyer on a record-breaking attempt by flying solo, non-stop without refueling, to surpass the current record for the longest flight of any aircraft. Fossett was expected to take off from the KSC SLF before the takeoff was postponed due to the fuel leak that appeared in the last moments of loading. The next planned takeoff attempt is 7 a.m. Feb. 8 from the SLF. Photo credit: NASA/Kim Shiflett

A Conversation on Zero Net Energy Buildings

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

Eley, Charles; Gupta, Smita; Torcellini, Paul

The submitted Roundtable discussion covers zero net energy (ZNE) buildings and their expansion into the market as a more widely adopted approach for various building types and sizes. However, the market is still small, and this discussion brings together distinguished researchers, designers, policy makers, and program administrations to represent the key factors making ZNE building more widespread and mainstream from a broad perspective, including governments, utilities, energy-efficiency research institutes, and building owners. This roundtable was conducted by the ASHRAE Journal with Bing Liu, P.E., Member ASHRAE, Charles Eley, FAIA, P.E., Member ASHRAE; Smita Gupta, Itron; Cathy Higgins, New Buildings Institute;more » Jessica Iplikci, Energy Trust of Oregon; Jon McHugh, P.E., Member ASHRAE; Michael Rosenberg, Member ASHRAE; and Paul Torcellini, Ph.D., P.E., NREL.« less

KSC-2009-3688

NASA Image and Video Library

2009-06-11

CAPE CANAVERAL, Fla. – In the NASA News Center TV Studio at NASA's Kennedy Space Center in Florida, on view is a 1/12 model of the vehicle stabilization system that will be installed on Launch Pad 39B to hold the Ares I-X rocket for its flight test. Looking at the model are (from left) Roger Lenard, consultant with Lee & Associates, LCC; Jon Cowart, NASA's Ares I-X deputy mission manager; and Eric Mellberg, Ares I-X Vehicle Stabilization Design lead with United Space Alliance Ares I-X is the test vehicle for the Ares I, which is part of the Constellation Program to return men to the moon and beyond. Ares I-X is targeted for launch in August 2009. Photo credit: NASA/Kim Shiflett

Coding a Weather Model: DOE-FIU Science & Technology Workforce Development Program.

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

Bradley, Jon David

DOE Fellow, Andres Cremisini, completed a 10-week internship with Sandia National Laboratories (SNL) in Albuquerque, New Mexico. Under the management of Kristopher Klingler and the mentorship of Jon Bradley, he was tasked with conceiving and coding a realistic weather model for use in physical security applications. The objective was to make a weather model that could use real data to accurately predict wind and precipitation conditions at any location of interest on the globe at any user-determined time. The intern received guidance on software design, the C++ programming language and clear communication of project goals and ongoing progress. In addition,more » Mr. Cremisini was given license to structure the program however he best saw fit, an experience that will benefit ongoing research endeavors.« less

Supercritical Wing Preliminary Design Study

DTIC Science & Technology

1975-12-01

SHIN «" NOME« <i./t. TAK t«/C» Ttff MA. TAft 4P) JON*« SO M »<• n y »■« • ii n VT«t 4il rtt-Tin J.l.. .S • T» 4...UPM At 1 54 ;t’ -"fi Vitll TI|K EMS IQH A4 ZEE TAff i>^ /tr TAfE <!•/£► TAK KOMUl CUJT« ■no pl TfJK A« *>1» FT J’ T<»£ 511...N« AMT* Oa/tr I» MB »AIM NO. NO. MATEWAL n «ttr ASSY Ott».!. -1 fio.if 5»»« J («It» TAK , I 1 ftf»6 Sf»* »" Cit/t»T««l

Astronaut in EMU in the payload bay

NASA Image and Video Library

2009-06-25

41G-101-013 (14 Oct 1984) --- Astronaut David C. Leestma works at the Orbital Refueling System (ORS) on the Mission Peculiar Support Structure (MPESS) in the aft end of the cargo bay of the Space Shuttle Challenger. Astronaut Kathryn D. Sullivan, America's first woman to perform an extravehicular activity (EVA) with the logging of this busy day, exposed this frame witha 35mm camera. The crew consisted of astronauts Robert L. Crippen, commander; Jon A. McBride, pilot; mission specialist's Kathryn D. Sullivan, Sally K. Ride, and David D. Leestma; Canadian astronaut Marc Garneau; and Paul D. Scully-Power, payload specialist. EDITOR'S NOTE: The STS-41G mission had the first American female EVA (Sullivan); first seven-person crew; first orbital fuel transfer; and the first Canadian (Garneau).

STS-41G earth observations

NASA Image and Video Library

1984-10-08

41G-38-060 (5-13 Oct 1984) --- A large ship wake in the central Mediterranean Sea is highlighted by sunglint in this handheld camera's view from STS-41G. According to NASA and U.S. Navy scientists studying the STS-41G film, the depicted reflectance is similar to oil slicks seen in the various oceans of the world. They note that it is apparent that a ship is pumping a mixture of bilge water and oil overboard. The crew consisted of astronauts Robert L. Crippen, commander; Jon A. McBride, pilot; mission specialist's Kathryn D. Sullivan, Sally K. Ride, and David D. Leestma; Canadian astronaut Marc Garneau; and Paul D. Scully-Power, payload specialist. EDITOR'S NOTE: The STS-41G mission had the first American female EVA (Sullivan); first seven-person crew; first orbital fuel transfer; and the first Canadian (Garneau).

KSC-2014-3643

NASA Image and Video Library

2014-08-29

CAPE CANAVERAL, Fla. – Former NASA astronaut Jon McBride speaks at a wreath-laying ceremony honoring former NASA astronaut Steven R. Nagel at the Space Shuttle Atlantis exhibit at the Kennedy Space Center Visitor Complex in Florida. Nagel died Aug. 21 after a long illness. He was 67 years old. Nagel served as a mission specialist on his first space shuttle flight, STS-51G, in 1985. He was pilot on his second shuttle flight, STS-61A, also in 1985. He commanded his final two flights, STS-37 and STS-55, in 1991 and 1993, respectively. He logged a total of 723 hours in space. To learn more about Nagel's career, visit http://www.nasa.gov/press/2014/august/former-nasa-astronaut-steven-nagel-veteran-of-four-shuttle-flights-dies-at-67/. Photo credit: NASA/Dimitri Gerondidakis

Submitting MIGS, MIMS, MIENS Information to EMBL and Standards and the Sequencing Pipelines of the Gordon and Betty Moore Foundation (GSC8 Meeting)

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

Vaughan, Bob; Kaye, Jon

2009-09-09

The Genomic Standards Consortium was formed in September 2005. It is an international, open-membership working body which promotes standardization in the description of genomes and the exchange and integration of genomic data. The 2009 meeting was an activity of a five-year funding "Research Coordination Network" from the National Science Foundation and was organized held at the DOE Joint Genome Institute with organizational support provided by the JGI and by the University of California - San Diego. Bob Vaughan of EMBL on submitting MIGS/MIMS/MIENS information to EMBL-EBI's system, followed by a brief talk from Jon Kaye of the Gordon and Bettymore » Moore Foundation on standards and the foundation's sequencing pipelines at the Genomic Standards Consortium's 8th meeting at the DOE JGI in Walnut Creek, CA on Sept. 9, 2009.« less

KSC-2009-1996

NASA Image and Video Library

2009-03-09

CAPE CANAVERAL, Fla. – Media were invited to a showing of the Ares I-X simulator rocket segments at NASA's Kennedy Space Center in Florida. Here, Bob Ess and Jon Cowart discuss the flight test objectives of the Ares I-X targeted for launch in July 2009. Ess is manager of the Ares I-X project. Cowart is Ares I-X deputy mission manager. The I-X flight will provide NASA an early opportunity to test and prove hardware, facilities and ground operations associated with Ares I, part of the Constellation Program to return men to the moon and beyond. Ares I is the essential core of a safe, reliable, cost-effective space transportation system that eventually will carry crewed missions back to the moon, on to Mars and out into the solar system. Photo credit: NASA/Jack Pfaller

List identifies threatened ecosystems

NASA Astrophysics Data System (ADS)

Showstack, Randy

2012-09-01

The International Union for Conservation of Nature (IUCN) announced on 9 September that it will develop a new Red List of Ecosystems that will identify which ecosystems are vulnerable or endangered. The list, which is modeled on the group's Red List of Threatened Species™, could help to guide conservation activities and influence policy processes such as the Convention on Biological Diversity, according to the group. “We will assess the status of marine, terrestrial, freshwater, and subterranean ecosystems at local, regional, and global levels,” stated Jon Paul Rodriguez, leader of IUCN's Ecosystems Red List Thematic Group. “The assessment can then form the basis for concerted implementation action so that we can manage them sustainably if their risk of collapse is low or restore them if they are threatened and then monitor their recovery.”

First Estimate of the Exoplanet Population from Kepler Observations

NASA Astrophysics Data System (ADS)

Borucki, William J.; Koch, D. G.; Batalha, N.; Caldwell, D.; Dunham, E. W.; Gautier, T. N., III; Howell, S. B.; Jenkins, J. M.; Marcy, G. W.; Rowe, J.; Charbonneau, D.; Ciardi, D.; Ford, E. B.; Christiansen, J. L.; Kolodziejczak, J.; Prsa, A.

2011-05-01

William J. Borucki, David G. Koch, Natalie Batalha, Derek Buzasi , Doug Caldwell, David Charbonneau, Jessie L. Christiansen, David R. Ciardi, Edward Dunham, Eric B. Ford, Steve Thomas N. Gautier III, Steve Howell, Jon M. Jenkins, Jeffery Kolodziejczak, Geoffrey W. Marcy, Jason Rowe, and Andrej Prsa A model was developed to provide a first estimate of the intrinsic frequency of planetary candidates based on the number of detected planetary candidates and the measured noise for each of the 156,000 observed stars. The estimated distributions for the exoplanet frequency are presented with respect to the semi-major axis and the stellar effective temperature and represent values appropriate only to short-period candidates. Improved estimates are expected after a Monte Carlo study of the sensitivity of the data analysis pipeline to transit signals injected at the pixel level is completed.

41G crew activities

NASA Image and Video Library

2009-06-25

41G-101-039 (5-13 Oct 1984) --- Two members of a record seven-person crew are pictured during Intravehicular Activity (IVA) aboard the Earth-orbiting Space Shuttle Challenger. Hold picture with open hand at right center edge. Astronaut David C. Leestma, mission specialist, is at right observing a test by payload specialist Marc Garneau, representing the National Research Council (NRC) of Canada. Garneau spent much of his on-duty time conducting a series of experiments for the NRC. The crew consisted of astronauts Robert L. Crippen, commander; Jon A. McBride, pilot; mission specialist's Kathryn D. Sullivan, Sally K. Ride, and David D. Leestma; Canadian astronaut Marc Garneau, and Paul D. Scully-Power, payload specialist's. EDITOR'S NOTE: The STS-41G mission had the first American female EVA (Sullivan); first seven-person crew; first orbital fuel transfer; and the first Canadian (Garneau).

Suit Up - 50 Years of Spacewalks

NASA Image and Video Library

2017-01-22

This NASA documentary celebrates 50 years of extravehicular activity (EVA) or spacewalks that began with the first two EVAs conducted by Russian Alexey Leonov in March 1965 and American astronaut Edward White in June 1965 . The documentary features interviews with NASA Administrator and astronaut, Charles Bolden, NASA Deputy Administrator and spacesuit designer, Dava Newman, as well as other astronauts, engineers, technicians, managers and luminaries of spacewalk history. They share their personal stories and thoughts that cover the full EVA experience-- from the early spacewalking experiences, to spacesuit manufacturing, to modern day spacewalks aboard the International Space Station as well as what the future holds for humans working on a tether in space. "Suit Up," is narrated by actor and fan of space exploration Jon Cryer. Cryer recently traveled to Star City, NASA Headquarters and the Johnson Space Center to film an upcoming Travel Channel documentary series.

Notice of omission in the printed edition of Volume 58, Issue 1 Notice of omission in the printed edition of Volume 58, Issue 1

NASA Astrophysics Data System (ADS)

2013-01-01

Due to a production error, the article 'Corrigendum: Task-based evaluation of segmentation algorithms for diffusion-weighted MRI without using a gold standard' by Abhinav K Jha, Matthew A Kupinski, Jeffrey J Rodriguez, Renu M Stephen and Alison T Stopeck was duplicated and the article 'Corrigendum: Complete electrode model in EEG: relationship and differences to the point electrode model' by S Pursiainen, F Lucka and C H Wolters was omitted in the print version of Physics in Medicine & Biology, volume 58, issue 1. The online versions of both articles are not affected. The article 'Corrigendum: Complete electrode model in EEG: relationship and differences to the point electrode model' by S Pursiainen, F Lucka and C H Wolters will be included in the print version of this issue (Physics in Medicine & Biology, volume 58, issue 2.) We apologise unreservedly for this error. Jon Ruffle Publisher

KSC-2014-3642

NASA Image and Video Library

2014-08-29

CAPE CANAVERAL, Fla. – Former NASA astronaut Kenneth Cameron speaks at a wreath-laying ceremony honoring former NASA astronaut Steven R. Nagel at the Space Shuttle Atlantis exhibit at the Kennedy Space Center Visitor Complex in Florida. Former NASA astronaut Jon McBride looks on, at right. Nagel died Aug. 21 after a long illness. He was 67 years old. Nagel served as a mission specialist on his first space shuttle flight, STS-51G, in 1985. He was pilot on his second shuttle flight, STS-61A, also in 1985. He commanded his final two flights, STS-37 and STS-55, in 1991 and 1993, respectively. He logged a total of 723 hours in space. To learn more about Nagel's career, visit http://www.nasa.gov/press/2014/august/former-nasa-astronaut-steven-nagel-veteran-of-four-shuttle-flights-dies-at-67/. Photo credit: NASA/Dimitri Gerondidakis

KSC-2014-3641

NASA Image and Video Library

2014-08-29

CAPE CANAVERAL, Fla. -- Kennedy Space Center Director Bob Cabana speaks at a wreath-laying ceremony honoring former NASA astronaut Steven R. Nagel at the Space Shuttle Atlantis exhibit at the Kennedy Space Center Visitor Complex in Florida. Former NASA astronaut Jon McBride looks on, at right. Nagel died Aug. 21 after a long illness. He was 67 years old. Nagel served as a mission specialist on his first space shuttle flight, STS-51G, in 1985. He was pilot on his second shuttle flight, STS-61A, also in 1985. He commanded his final two flights, STS-37 and STS-55, in 1991 and 1993, respectively. He logged a total of 723 hours in space. To learn more about Nagel's career, visit http://www.nasa.gov/press/2014/august/former-nasa-astronaut-steven-nagel-veteran-of-four-shuttle-flights-dies-at-67/. Photo credit: NASA/Dimitri Gerondidakis

KSC-2014-3640

NASA Image and Video Library

2014-08-29

CAPE CANAVERAL, Fla. -- From left, Kennedy Space Center Director Bob Cabana, Kenneth Cameron, and Jon McBride, all former NASA astronauts, pause for reflection after placing a wreath honoring former NASA astronaut Steven R. Nagel at the Space Shuttle Atlantis exhibit at the Kennedy Space Center Visitor Complex in Florida. Nagel died Aug. 21 after a long illness. He was 67 years old. Nagel served as a mission specialist on his first space shuttle flight, STS-51G, in 1985. He was pilot on his second shuttle flight, STS-61A, also in 1985. He commanded his final two flights, STS-37 and STS-55, in 1991 and 1993, respectively. He logged a total of 723 hours in space. To learn more about Nagel's career, visit http://www.nasa.gov/press/2014/august/former-nasa-astronaut-steven-nagel-veteran-of-four-shuttle-flights-dies-at-67/. Photo credit: NASA/Dimitri Gerondidakis

Astronaut Candiates - 1978 Shuttle Program

NASA Image and Video Library

2010-01-25

S78-26481 (January 1978) --- This is a montage of the individual portraits of the 35-member 1978 class of astronaut candidates. From left to right are Guion S. Bluford, Daniel C. Brandenstein, James F. Buchli, Michael L. Coats, Richard O. Covey, John O. Creighton, John M. Fabian, Anna L. Fisher, Dale A. Gardner, Robert L. Gibson, Frederick D. Gregory, S. David Griggs, Terry J. Hart, Frederick H. (Rick) Hauck, Steven A. Hawley, Jeffrey A. Hoffman, Shannon W. Lucid, Jon A. McBride, Ronald E. McNair, Richard M. (Mike) Mullane, Steven R. Nagel, George D. Nelson, Ellison S. Onizuka, Judith A. Resnik, Sally K. Ride, Francis R. (Dick) Scobee, Rhea Seddon, Brewster H. Shaw Jr., Loren J. Shriver, Robert L. Stewart, Kathryn D. Sullivan, Norman E. Thagard, James D. Van Hoften, David M. Walker and Donald E. Williams. Photo credit: NASA or National Aeronautics and Space Administration

The Surprising Effectiveness of College Scientific Literacy Courses

NASA Astrophysics Data System (ADS)

Hobson, Art

2008-10-01

Research by Jon Miller, professor of Interdisciplinary Studies and director of the International Center for Scientific Literacy at Michigan State University, shows that the U.S. scientific literacy course requirements for nonscience college students pull the United States into second place in international rankings of adult scientific literacy. This despite the poor science scores of U.S. primary and secondary school students as compared with other nations. The far lower adult scientific literacy rankings of most European nations and other industrialized nations appear to be due to the lack of any such college scientific literacy requirement in those nations. Instituting such a requirement in all nations, and improving the quality and quantity of such courses on U.S. campuses, would increase global scientific literacy significantly, arguably doubling Europe's scientific literacy rate. In view of this result and today's crying need for scientific literacy, physics educators should make physics for nonscientists their top priority.

Bernard J. Wood Receives 2013 Harry H. Hess Medal: Citation

NASA Astrophysics Data System (ADS)

Hofmann, Albrecht W.

2014-01-01

As Harry Hess recognized over 50 years ago, mantle melting is the fundamental motor for planetary evolution and differentiation. Melting generates the major divisions of crust mantle and core. The distribution of chemical elements between solids, melts, and gaseous phases is fundamental to understanding these differentiation processes. Bernie Wood, together with Jon Blundy, has combined experimental petrology and physicochemical theory to revolutionize the understanding of the distribution of trace elements between melts and solids in the Earth. Knowledge of these distribution laws allows the reconstruction of the source compositions of the melts (deep in Earth's interior) from their abundances in volcanic rocks. Bernie's theoretical treatment relates the elastic strain of the lattice caused by the substitution of a trace element in a crystal to the ionic radius and charge of this element. This theory, and its experimental calibrations, brought order to a literature of badly scattered, rather chaotic experimental data that allowed no satisfactory quantitative modeling of melting processes in the mantle.

KSC-08pd1526

NASA Image and Video Library

2008-05-31

CAPE CANAVERAL, Fla. -- All eyes look skyward as space shuttle Discovery launches on its STS-124 mission. The group gathered here at the Banana River viewing site at NASA's Kennedy Space Center are members of the first graduating class of astronauts after the Apollo program. In 1978 a new group of 35 astronauts was selected after nine years without new astronauts. The pilots were Daniel Brandenstein, Michael Coats, Richard Covey, John Creighton, Robert Gibson, Frederick D. Gregory, Frederick Hauck, Jon McBride, Francis "Dick" Scobee, Brewster Shaw, Loren Shriver, David Walker and Donald Williams. The mission specialists were Guion Bluford, James Buchli, John Fabian, Anna Fisher, Dale Gardner, S. David Griggs, Terry Hart, Steven Hawley, Jeffrey Hoffman, Shannon Lucid, Ronald McNair, Richard Mullane, Steven Nagel, George Nelson, Ellison Onizuka, Judith Resnik, Sally Ride, Rhea Seddon, Robert Stewart, Kathryn D. Sullivan, Norman Thagard and James van Hoften. Since then, a new group has been selected roughly every two years. Photo credit: NASA/Jim Grossmann

KSC-08pd1524

NASA Image and Video Library

2008-05-31

CAPE CANAVERAL, Fla. -- A group from the first graduating class of astronauts after the Apollo program gathers at the Banana River viewing site at NASA's Kennedy Space Center before the launch of space shuttle Discovery on its STS-124 mission. In 1978 a new group of 35 astronauts was selected after nine years without new astronauts. The pilots were Daniel Brandenstein, Michael Coats, Richard Covey, John Creighton, Robert Gibson, Frederick D. Gregory, Frederick Hauck, Jon McBride, Francis "Dick" Scobee, Brewster Shaw, Loren Shriver, David Walker and Donald Williams. The mission specialists were Guion Bluford, James Buchli, John Fabian, Anna Fisher, Dale Gardner, S. David Griggs, Terry Hart, Steven Hawley, Jeffrey Hoffman, Shannon Lucid, Ronald McNair, Richard Mullane, Steven Nagel, George Nelson, Ellison Onizuka, Judith Resnik, Sally Ride, Rhea Seddon, Robert Stewart, Kathryn D. Sullivan, Norman Thagard and James van Hoften. Since then, a new group has been selected roughly every two years. Photo credit: NASA/Jim Grossmann

Dust control at longwalls with water infusion and foam. Technical progress report through November 30, 1982

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

Not Available

1982-01-01

Foam spray equipment and materials for dust suppression on longwall double drum shearer faces have been procured. This equipment includes metering pumps, foam generators and mounting brackets, foam solutions, flow meters, real time and gravimetric sampling equipment, hoses and valve banks. Initial tests have been conducted in the laboratory with three types of generators and five types of foam solutions. Based on these tests, Senior Conflow's cluster spray and Onyx Chemical Company's millifoam solution have been selected. For pumping foam solution to the shearer, Jon Bean's 2 hp, 120 VAC single-phase ceramic lined piston pump has been selected. For fieldmore » tests, equipment has been installed underground in Dobbin mine in Upper Freeport seam on Eickhoff EDW 300 double drum shearer. Foamspray tests have been conducted. Real time and gravimetric dust samples have been collected. Real time sampling results indicate a dust level reduction of up to 37 percent with foam spray compared to the base case of water sprays.« less

Optical properties of fly ash. Volume 2, Final report

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

Self, S.A.

1994-12-01

Research performed under this contract was divided into four tasks under the following headings: Task 1, Characterization of fly ash; Task 2, Measurements of the optical constants of slags; Task 3, Calculations of the radiant properties of fly ash dispersions; and Task 4, Measurements of the radiant properties of fly ash dispersions. Tasks 1 and 4 constituted the Ph.D. research topic of Sarbajit Ghosal, while Tasks 2 and 3 constituted the Ph.D. research topic of Jon Ebert. Together their doctoral dissertations give a complete account of the work performed. This final report, issued in two volumes consists of an executivemore » summary of the whole program followed by the dissertation of Ghosal and Ebert. Volume 2 contains the dissertation of Ebert which covers the measurements of the optical constants of slags, and calculations of the radiant properties of fly ash dispersions. A list of publications and conference presentations resulting from the work is also included.« less

Optical properties of fly ash. Volume 1, Final report

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

Self, S.A.

1994-12-01

Research performed under this contract was divided into four tasks under the following headings: Task 1, Characterization of fly ash; Task 2, Measurements of the optical constants of slags; Task 3, Calculations of the radiant properties of fly ash dispersions; and Task 4, Measurements of the radiant properties of fly ash dispersions. Tasks 1 and 4 constituted the Ph.D. research topic of Sarbajit Ghosal, while Tasks 2 and 3 constituted the Ph.D. research topic of Jon Ebert. Together their doctoral dissertations give a complete account of the work performed. This final report, issued in two volumes consists of an executivemore » summary of the whole program followed by the dissertation of Ghosal. Volume 1 contains the dissertation of Ghosal which covers the characterization of fly ash and the measurements of the radiant properties of fly ash dispersions. A list of publications and conference presentations resulting from the work is also included.« less

Pulaski Award Ceremony

NASA Image and Video Library

2017-11-01

From left, Jon Wallace, deputy fire coordinator, U.S. Fish and Wildlife Service Southeast Region, Atlanta, Georgia; Chris Wilcox, U.S. Fish and Wildlife chief, Fire Management, National Interagency Fire Center, Boise, Idaho; and Mark Schollmeyer, chief, Brevard County Fire Rescue, pose for a portrait following a ceremony Nov. 1 on the Merritt Island National Wildlife Refuge in Florida. During the joint ceremony, the Spaceport Integration Team and its partners were presented with the prestigious 2017 Pulaski Award and a new memorial marker was dedicated. The multi-agency team includes representatives from NASA's Kennedy Space Center, Cape Canaveral Air Force Station's 45th Space Wing, the Merritt Island National Wildlife Refuge, as well as the Florida Forest Service and Brevard County Fire Rescue. The memorial marker honors two fallen firefighters, Scott Maness and Beau Sauselein, who died fighting a wildfire on space center property in 1981. Held outdoors, the ceremony was attended by 140 guests.

Pulaski Award Ceremony

NASA Image and Video Library

2017-11-01

From left, Jon Wallace, deputy fire coordinator, U.S. Fish and Wildlife Service Southeast Region, Atlanta, Georgia; Chris Wilcox, U.S. Fish and Wildlife chief, Fire Management, National Interagency Fire Center, Boise, Idaho; and John Fish, chief, Florida Forest Service, pose for a portrait following a ceremony Nov. 1 on the Merritt Island National Wildlife Refuge in Florida. During the joint ceremony, the Spaceport Integration Team and its partners were presented with the prestigious 2017 Pulaski Award and a new memorial marker was dedicated. The multi-agency team includes representatives from NASA's Kennedy Space Center, Cape Canaveral Air Force Station's 45th Space Wing, the Merritt Island National Wildlife Refuge, as well as the Florida Forest Service and Brevard County Fire Rescue. The memorial marker honors two fallen firefighters, Scott Maness and Beau Sauselein, who died fighting a wildfire on space center property in 1981. Held outdoors, the ceremony was attended by 140 guests.

Pulaski Award Ceremony

NASA Image and Video Library

2017-11-01

From left, Jon Wallace, deputy fire coordinator, U.S. Fish and Wildlife Service Southeast Region, Atlanta, Georgia; Chris Wilcox, U.S. Fish and Wildlife chief, Fire Management, National Interagency Fire Center, Boise, Idaho; and Kelvin Manning, associate director, NASA's Kennedy Space Center, pose for a portrait following a ceremony Nov. 1 on the Merritt Island National Wildlife Refuge in Florida. During the joint ceremony, the Spaceport Integration Team and its partners were presented with the prestigious 2017 Pulaski Award and a new memorial marker was dedicated. The multi-agency team includes representatives from NASA's Kennedy Space Center, Cape Canaveral Air Force Station's 45th Space Wing, the Merritt Island National Wildlife Refuge, as well as the Florida Forest Service and Brevard County Fire Rescue. The memorial marker honors two fallen firefighters, Scott Maness and Beau Sauselein, who died fighting a wildfire on space center property in 1981. Held outdoors, the ceremony was attended by 140 guests.

HUBBLE SHOWS EXPANSION OF ETA CARINAE DEBRIS

NASA Technical Reports Server (NTRS)

2002-01-01

The furious expansion of a huge, billowing pair of gas and dust clouds are captured in this NASA Hubble Space Telescope comparison image of the supermassive star Eta Carinae. To create the picture, astronomers aligned and subtracted two images of Eta Carinae taken 17 months apart (April 1994, September 1995). Black represents where the material was located in the older image, and white represents the more recent location. (The light and dark streaks that make an 'X' pattern are instrumental artifacts caused by the extreme brightness of the central star. The bright white region at the center of the image results from the star and its immediate surroundings being 'saturated' in one of the images.)Photo Credit: Jon Morse (University of Colorado), Kris Davidson (University of Minnesota), and NASA Image files in GIF and JPEG format and captions may be accessed on Internet via anonymous ftp from oposite.stsci.edu in /pubinfo.

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

Torcellini, Paul A; Eley, Charles; Gupta, Smita

Recently, zero net energy (ZNE) buildings have moved from state-of-the-art small project demonstrations to a more widely adopted approach across the country among various building types and sizes. States such as California set policy goals of all new residential construction to be NZE by 2020 and all commercial buildings to be NZE by 2030. However, the market for designing, constructing, and operating ZNE buildings is still relatively small. We bring together distinguished experts to share their thoughts on making ZNE buildings more widespread and mainstream from a broad perspective, including governments, utilities, energy-efficiency research institutes, and building owners. This conversationmore » also presents the benefits of ZNE and ways to achieve that goal in the design and operation of buildings. The following is a roundtable conducted by ASHRAE Journal and Bing Liu with Charles Eley, Smita Gupta, Cathy Higgins, Jessica Iplikci, Jon McHugh, Michael Rosenberg, and Paul Torcellini.« less

Observations and analysis activities of the International Ultraviolet Explorer satellite telescope

NASA Technical Reports Server (NTRS)

Shull, J. Michael

1996-01-01

The funds from this grant were used to support observations and analysis with the International Ultraviolet Explorer (IUE) satellite telescope. The main area of scientific research concerned the variability analyses of ultraviolet spectra of Active Galactic Nuclei, primarily quasars, Seyfert galaxies, and BL Lacertae objects. The Colorado group included, at various times, the P.I. (J.M. Shull), Research Associate Dr. Rick Edelson, and graduate students Jon Saken, Elise Sachs, and Steve Penton. A portion of the work was also performed by CU undergraduate student Cheong-ming Fu. A major product of the effort was a database of all IUE spectra of active galactic nuclei. This database is being analyzed to obtain spectral indices, line fluxes, and continuum fluxes for over 500 AGN. As a by-product of this project, we implemented a new, improved technique of spectral extraction of IUE spectra, which has been used in several AGN-WATCH campaigns (on the Seyfert galaxy NGC 4151 and on the BL Lac object PKS 2155-304).

A Conversation with Blake Simmons, Vice President, Deconstruction Division, and Jon Magnuson, Director, Fungal Biotechnology Group, Joint BioEnergy Institute, Emeryville, CA

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

Simmons, Blake A.; Magnuson, Jon

An interview of myself and Blake Simmons conducted by Vicki Glaser, Executive Editor of Industrial Biotechnology. The subject of the interview was the relatively new PNNL led Fungal Biotechnology Group within the Joint BioEnergy Institute (JBEI).

When in Rome, Do as Jon Stewart Does: Using "America--The Book" as a Textbook for Introductory-Level Classes in American Politics

ERIC Educational Resources Information Center

Teten, Ryan Lee

2010-01-01

This article draws from different experiences in teaching Introduction to American Politics classes over a six-year period. It examines the value of using nontraditional texts in introductory political science classes that may also fulfill general education requirements, in order to engage as many students as possible in the subject matter. It…

Theoretically Investigating the Nature of Spacetime- A grand definition of what clocks measure

NASA Astrophysics Data System (ADS)

Egie, Meru

Einstein's special theory of relativity established time as a dimension of reality, explaining physically the mathematical stipulations of Lorentz transformation equations that are required to keep the validity of Maxwell's equations of light and explain the null result of Michelson-Morley experiment. Our current understanding of time is relativistic, that is time is not absolute but runs differently depending on the frame of reference, yet this description uncovers so little about the fundamental reality of time. Using mathematical arguments derived from a simple thought experiment, both Lorentz transformation equations and Einstein's far reaching conclusions of his 1905 paper on the electrodynamics of moving bodies are obtained with arguments that suggest no prior knowledge of both Einstein and Lorentz works. This work attempts uncovering the fundamental nature of what clocks measure and a major implication of this is that the fourth dimension could just be a persistent illusion caused by the existence of space. Gratitude to Mr. Jon Egie for his support and Aghogo Rita for her listening ears.

KSC-08pd1525

NASA Image and Video Library

2008-05-31

CAPE CANAVERAL, Fla. -- Brewster Shaw is a former astronaut from the first graduating class of astronauts after the Apollo program. He and others from the class were guests at NASA's Kennedy Space Center for the launch of space shuttle Discovery on its STS-124 mission. Shaw is Vice President and General Manager, Space Exploration, for Integrated Defense Systems, The Boeing Company. In 1978 a new group of 35 astronauts was selected after nine years without new astronauts. The pilots were Daniel Brandenstein, Michael Coats, Richard Covey, John Creighton, Robert Gibson, Frederick D. Gregory, Frederick Hauck, Jon McBride, Francis "Dick" Scobee, Brewster Shaw, Loren Shriver, David Walker and Donald Williams. The mission specialists were Guion Bluford, James Buchli, John Fabian, Anna Fisher, Dale Gardner, S. David Griggs, Terry Hart, Steven Hawley, Jeffrey Hoffman, Shannon Lucid, Ronald McNair, Richard Mullane, Steven Nagel, George Nelson, Ellison Onizuka, Judith Resnik, Sally Ride, Rhea Seddon, Robert Stewart, Kathryn D. Sullivan, Norman Thagard and James van Hoften. Since then, a new group has been selected roughly every two years. Photo credit: NASA/Jim Grossmann

Health effects of fine particulate air pollution: lines that connect

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

Judith C. Chow; John G. Watson; Joe L. Mauderly

2006-10-15

In the 2006 A&WMA Critical Review on 'Health Effects of fine particulate air pollution: lines that connect' Drs. C. Arden Pope III and Douglas Dockery addressed the epidemiological evidence for the effects of particulate matter (PM) on human health indicators. The review documents substantial progress since the 1997 Critical Review in the areas of: (1) short-term exposure and mortality; (2) long-term exposure and mortality; (3) time scales of exposure; (4) the shape of the concentration-response function; (5) cardiovascular disease; and (6) biological plausibility. This critical review discussion was compiled from written submissions and presentation transcripts, which were revised for concisenessmore » and to minimize redundancy. The invited discussants were as follows were: Dr. Joe L. Mauderly, Dr. Daniel L. Costa, Dr. Ronald E. Wyzga, and Dr. Sverre Vedal. The contributing discussants were: Dr. George M. Hidy, Sam L. Altshuler, Dr. David Marrack, Jon M. Heuss, and Dr. George T. Wolff. See Coal Abstracts entry Sep 2006 00390 for the Critical Review. 80 refs.« less

Theoretical nuclear physics. Final report

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

NONE

1997-05-01

As the three-year period FY93-FY96 ended, there were six senior investigators on the grant full-time: Bulgac, Henley, Miller, Savage, van Kolck and Wilets. This represents an increase of two members from the previous three-year period, achieved with only a two percent increase over the budget for FY90-FY93. In addition, the permanent staff of the Institute for Nuclear Theory (George Bertsch, Wick Haxton, and David Kaplan) continued to be intimately associated with our physics research efforts. Aurel Bulgac joined the Group in September, 1993 as an assistant professor, with promotion requested by the Department and College of Arts and Sciences bymore » September, 1997. Martin Savage, who was at Carnegie-Mellon University, jointed the Physics Department in September, 1996. U. van Kolck continued as research assistant professor, and we were supporting one postdoctoral research associate, Vesteinn Thorssen, who joined us in September, 1995. Seven graduate students were being supported by the Grant (Chuan-Tsung Chan, Michael Fosmire, William Hazelton, Jon Karakowski, Jeffrey Thompson, James Walden and Mitchell Watrous).« less

A New Multiphase Equation of State for SiO 2

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

Maerzke, Katie A.; Gammel, J. Tinka

SiO 2 is found as α-quartz at ambient conditions. Under shock compression, it transforms into a much higher density stishovite-like phase around 20 GPa, then into a liquid phase above 100 GPa. The SESAME library contains older equations of state for α-quartz, polycrystalline quartz, and fused quartz. These equations of state model the material as a single phase; i.e., there is no high pressure phase transition. Somewhat more recently (in 1992), Jon Boettger published equations of state for α-quartz, coesite, and stishovite, along with a phase transition model to mix them. However, we do not have a multiphase EOS thatmore » captures the phase transitions in this material. Others are working on a high-accuracy model for very high pressure SiO 2, since liquid quartz is used as an impedance matching standard above 100 GPa; however, we are focused on the 10-50 GPa range. This intermediate pressure range is most relevant for modeling the decomposition products of silicone polymers such as Sylgard 184 and SX358.« less

Astronaut Kathryn Sullivan checks SIR-B antenna during EVA

NASA Image and Video Library

1984-10-11

41G-13-032 (11 Oct. 1984) --- Astronaut Kathryn D. Sullivan checks the latch of the SIR-B antenna in the space shuttle Challenger's open cargo bay during her historic extravehicular activity (EVA) on Oct. 11, 1984. Earlier, America's first woman to perform an EVA and astronaut David C. Leestma, participated in an in-space simulation of refueling a spacecraft in orbit. The Orbital Refueling System (ORS) is just beyond the astronaut mission specialist's helmet. To the left is the Large Format Camera (LFC). The LFC and ORS are stationed on a device called the Mission Peculiar Support Structure (MPESS). Crew members consisted of astronauts Robert L. Crippen, commander; Jon A. McBride, pilot; along with Kathryn D. Sullivan, Sally K. Ride, and David D. Leestma, all mission specialists; and Canadian astronaut Marc Garneau and Paul D. Scully-Power, both payload specialist. EDITOR'S NOTE: The STS-41G mission had the first American female EVA (Sullivan); first seven-person crew; first orbital fuel transfer; and the first Canadian (Garneau).

Inertial Electrostatic Confinement Fusion: The Laser Elevator Solar System Survey for Propellants Abstract

NASA Technical Reports Server (NTRS)

Pryor, Wayne

1999-01-01

Dr. Wayne Pryor worked on three projects this summer. These were: 1) Inertial Electrostatic Confinement; 2) The Laser Elevator; and 3) Solar System Survey for Propellants Abstract. We Assisted Jon Nadler from Richland Community College in assembling and operating a table-top nuclear fusion reactor. We successfully demonstrated neutron production in a deuterium plasma. Pryor also obtained basic spectroscopic information on the atomic and molecular emissions in the plasma. The second project consisted of the completion of a paper on a novel propulsion concept (due to Tom Meyer of Colorado, the first author): a laser sail that bounces light back to the laser source. Recycling the photons from source to sail perhaps 100-1000 times dramatically improves the energy efficiency of this system, which may become very important for high-velocity missions in the future. Lastly, we compiled a very basic inventory of solar system propellant resources, their locations, and their accessibility. This initial inventory concentrates on sunlight availability, water availability, and the difficulty (delta-velocity requirement and radiation environment) in getting there.

Call of the wild: the negative tendency in the nature religions of American youth.

PubMed

Kramp, Joseph M

2015-02-01

The author argues that the paucity of options for sanctioned rebellion in contemporary American society drive an ever-increasing number of idealistic youth in search of isolation in nature, where they construct what the author here calls "nature religions." These worldviews focus on purification of falsehood, ritualized through enduring extreme physical pain, social isolation, and extreme weather conditions in hopes of experiencing reality more authentically. The author argues that unemployment, limited vocational options, and the homogenization of American society are among the major catalysts for this ever-expanding breed of seekers, each of whom struggles with a negative tendency (a theoretical term created by Erik Erikson). Furthermore, the author argues that the emphasis in the nature religions on connection to nature is constructed to compensate for the lack of community and sense of human connectedness in contemporary American society. A representative case study from Jon Krakauer's (Into the wild; Doubleday, New York, 1996) Into the Wild is presented to illuminate and justify the argument made by the author for more institutionally housed options for sanctioned, licit rebellion to manage the negative tendency.

CREW CANDIDATES - SHUTTLE - JSC

NASA Image and Video Library

1977-01-31

S78-26569 (31 Jan. 1978) --- The 35 new astronaut candidates, presented Jan. 31, 1978, in the Building 2 auditorium at NASA's Johnson Space Center, pose for photographers. They are arranged in alphabetical order with top left as beginning point and bottom right as stopping point. They are Guion S. Bluford, Daniel C. Brandenstein, James F. Buchli, Michael L. Coats, Richard O. Covey, John O. Creighton, John M. Fabian, Anna L. Fisher, Dale A. Gardner, Robert L. Gibson, Frederick D. Gregory, S. David Griggs, Terry J. Hart, Frederick H. (Rick) Hauck, Steven A. Hawley, Jeffrey A. Hoffman, Shannon W. Lucid, Jon A. McBride, Ronald E. McNair, Richard M. (Mike) Mullane, Steven R. Nagel, George D. Nelson, Ellison S. Onizuka, Judith A. Resnik, Sally K. Ride, Francis R. (Dick) Scobee, Rhea Seddon, Brewster H. Shaw Jr., Loren J. Shriver, Robert L. Stewart, Kathryn D. Sullivan, Norman E. Thagard, James D. van Hoften, David M. Walker and Donald E. Williams. Photo credit: NASA or National Aeronautics and Space Administration

KSC-2012-4254

NASA Image and Video Library

2012-08-03

CAPE CANAVERAL, Fla. – At NASA’s Kennedy Space Center in Florida, NASA Administrator Charles Bolden, left, joins Dr. Jon Olansen, Morpheus project manager, in the control room at the Shuttle Landing Facility for the first tethered flight of the Morpheus lander. After undergoing testing at Johnson Space Center in Houston for nearly a year, Morpheus arrived at Kennedy on July 27 to begin about three months of tests. A field, replete with boulders, rocks, slopes, craters and hazards to avoid, was created at the north end of Kennedy's runway to provide a realistic landscape for test flights of the lander. Morpheus utilizes autonomous landing and hazard avoidance technology, or ALHAT, to navigate to a safe landing site during its descent. Project Morpheus is one of 20 small projects comprising the Advanced Exploration Systems, or AES, program in NASA's Human Exploration and Operations Mission Directorate. AES projects pioneer new approaches for rapidly developing prototype systems, demonstrating key capabilities and validating operational concepts for future human missions beyond Earth orbit. For more information on Project Morpheus, visit http://www.nasa.gov/centers/johnson/exploration/morpheus/index.html. Photo credit: NASA/Kim Shiflett

KSC-2014-2642

NASA Image and Video Library

2014-05-21

CAPE CANAVERAL, Fla. – Jon Olansen, Morpheus project manager, speaks to members of the media inside a facility near the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida. Behind Olansen is the Project Morpheus prototype lander. Project Morpheus tests NASA’s autonomous landing and hazard avoidance technology, or ALHAT, sensors and an engine that runs on liquid oxygen and methane, which are green propellants. These new capabilities could be used in future efforts to deliver cargo to planetary surfaces. The landing facility provides the lander with the kind of field necessary for realistic testing, complete with rocks, craters and hazards to avoid. Morpheus’ ALHAT payload allows it to navigate to clear landing sites amidst rocks, craters and other hazards during its descent. Project Morpheus is being managed under the Advanced Exploration Systems, or AES, Division in NASA’s Human Exploration and Operations Mission Directorate. The efforts in AES pioneer new approaches for rapidly developing prototype systems, demonstrating key capabilities and validating operational concepts for future human missions beyond Earth orbit. For more information on Project Morpheus, visit http://morpheuslander.jsc.nasa.gov/. Photo credit: NASA/Frankie Martin

KSC-2012-4167

NASA Image and Video Library

2012-08-01

CAPE CANAVERAL, Fla. - At a hangar near the Shuttle Landing Facility, or SLF, at NASA’s Kennedy Space Center in Florida, the Johnson Space Center Project Morpheus Manager Jon Olansen speaks to members of the media. In the foreground is the Morpheus prototype lander, which arrived at Kennedy on July 27. Testing of the prototype lander had been ongoing at NASA’s Johnson Space Center in Houston in preparation for its first free-flight test at Kennedy Space Center. The SLF will provide the lander with the kind of field necessary for realistic testing, complete with rocks, craters and hazards to avoid. Morpheus utilizes an autonomous landing and hazard avoidance technology, or ALHAT, payload that will allow it to navigate to clear landing sites amidst rocks, craters and other hazards during its descent. Project Morpheus is one of 20 small projects comprising the Advanced Exploration Systems, or AES, program in NASA’s Human Exploration and Operations Mission Directorate. AES projects pioneer new approaches for rapidly developing prototype systems, demonstrating key capabilities and validating operational concepts for future human missions beyond Earth orbit. For more information on Project Morpheus, visit http://morpheuslander.jsc.nasa.gov/. Photo credit: NASA/Kim Shiflett

KSC-2012-4168

NASA Image and Video Library

2012-08-01

CAPE CANAVERAL, Fla. - At a hangar near the Shuttle Landing Facility, or SLF, at NASA’s Kennedy Space Center in Florida, the Johnson Space Center Project Morpheus Manager Jon Olansen speaks to members of the media. In the background is the Morpheus prototype lander, which arrived at Kennedy on July 27. Testing of the prototype lander had been ongoing at NASA’s Johnson Space Center in Houston in preparation for its first free-flight test at Kennedy Space Center. The SLF will provide the lander with the kind of field necessary for realistic testing, complete with rocks, craters and hazards to avoid. Morpheus utilizes an autonomous landing and hazard avoidance technology, or ALHAT, payload that will allow it to navigate to clear landing sites amidst rocks, craters and other hazards during its descent. Project Morpheus is one of 20 small projects comprising the Advanced Exploration Systems, or AES, program in NASA’s Human Exploration and Operations Mission Directorate. AES projects pioneer new approaches for rapidly developing prototype systems, demonstrating key capabilities and validating operational concepts for future human missions beyond Earth orbit. For more information on Project Morpheus, visit http://morpheuslander.jsc.nasa.gov/. Photo credit: NASA/Kim Shiflett

KSC-2014-2641

NASA Image and Video Library

2014-05-21

CAPE CANAVERAL, Fla. – Jon Olansen, Morpheus project manager, speaks to members of the media inside a facility near the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida. Behind Olansen is the Project Morpheus prototype lander. Project Morpheus tests NASA’s autonomous landing and hazard avoidance technology, or ALHAT, sensors and an engine that runs on liquid oxygen and methane, which are green propellants. These new capabilities could be used in future efforts to deliver cargo to planetary surfaces. The landing facility provides the lander with the kind of field necessary for realistic testing, complete with rocks, craters and hazards to avoid. Morpheus’ ALHAT payload allows it to navigate to clear landing sites amidst rocks, craters and other hazards during its descent. Project Morpheus is being managed under the Advanced Exploration Systems, or AES, Division in NASA’s Human Exploration and Operations Mission Directorate. The efforts in AES pioneer new approaches for rapidly developing prototype systems, demonstrating key capabilities and validating operational concepts for future human missions beyond Earth orbit. For more information on Project Morpheus, visit http://morpheuslander.jsc.nasa.gov/. Photo credit: NASA/Frankie Martin

KSC-2012-4253

NASA Image and Video Library

2012-08-03

CAPE CANAVERAL, Fla. – At NASA’s Kennedy Space Center in Florida, NASA Administrator Charles Bolden joins Morpheus project manager Dr. Jon Olansen, pointing at monitor, in the control room at the Shuttle Landing Facility for the first tethered flight of the Morpheus lander. After undergoing testing at Johnson Space Center in Houston for nearly a year, Morpheus arrived at Kennedy on July 27 to begin about three months of tests. A field, replete with boulders, rocks, slopes, craters and hazards to avoid, was created at the north end of Kennedy's runway to provide a realistic landscape for test flights of the lander. Morpheus utilizes autonomous landing and hazard avoidance technology, or ALHAT, to navigate to a safe landing site during its descent. Project Morpheus is one of 20 small projects comprising the Advanced Exploration Systems, or AES, program in NASA's Human Exploration and Operations Mission Directorate. AES projects pioneer new approaches for rapidly developing prototype systems, demonstrating key capabilities and validating operational concepts for future human missions beyond Earth orbit. For more information on Project Morpheus, visit http://www.nasa.gov/centers/johnson/exploration/morpheus/index.html. Photo credit: NASA/Kim Shiflett

Is There A Mechanics of Mind?

NASA Astrophysics Data System (ADS)

Jones, Robert

2008-04-01

In his book ``Extending Mechanics to Minds'' (Cambridge U. Press, 2006) Jon Doyle suggests that the human mind operates according to mechanical principles. Now in contemporary cognitive science operations in the cognitive or ``knowledge level'' are performed by lower level components of the program level. This decomposition continues from the program level down through the logic level, circuit level, and device level. Each level has its own components and each is described by its own laws of operation (Unified Theories of Cognition, Allen Newell, Harvard U. Press, 1990). The circuit and device levels could just as easily by fabricated out of mechanical elements such as linkage differentials and racks and pinions (Mechanisms and Dynamics of Machinery, Mabie and Ocvirk, John Wiley and Sons, 1975, ch. 8). These mechanisms would then be exactly those governed by the mechanical principles that Doyle focuses on. But Doyle's mistake is to apply the same laws to the cognitive level. Rather, I believe, the cognitive level is best described by operations like knowledge base search, analogy, classification, compression, etc. (R. Jones, Trans. of the Kansas Acad. of Sci., vol. 109, no. 3/4, pg 159, 2006).

University Nanosatellite Program ION-F Constellation

NASA Technical Reports Server (NTRS)

Swenson, Charles; Fullmer, Rees; Redd, Frank

2002-01-01

The Space Engineering program at Utah State University has developed a small satellite, known as USUSat, under funding from AFOSR, AFRL, NASA and Utah State University's Space Dynamics Laboratory. This satellite was designed and significantly manufactured by students in the Mechanical and Aerospace Engineering and the Electrical and Computer Engineering Departments within the College of Engineering. USUSat is one of three spacecraft being designed for the Ionospheric Observation Nanosatellite Formation (ION- F). This formation comprises three 15 kg. spacecraft designed and built in cooperation by Utah State University, University of Washington, and Virginia Polytechnic Institute. The ION-F satellites are being designed and built by students at the three universities, with close coordination to insure compatibility for launch, deployment, and the formation flying mission. The JON-F mission is part of the U.S. Air Force Research Laboratory (AFRL) University Nanosatellite Program, which provides technology development and demonstrations for the TechSat2l Program. The University Nanosatellite Program involves 10 universities building nanosatellites for a launch in 2004 on two separate space shuttle missions. Additional support for the formation flying demonstration has been provided by NASA's Goddard Space Flight Center.

KSC-2012-3957

NASA Image and Video Library

2012-07-24

TITUSVILLE, Fla. - Former astronauts Jon McBride, left, and Bob Crippen, center, along with Kennedy Space Center director Bob Cabana, also a former astronaut, laid a wreath at the U. S. Astronaut Hall of Fame honoring Sally K. Ride, who became America's first woman in space in 1983. Following her death on July 23, 2012, Ride is being remembered for her service to NASA and for her efforts to encourage children to study math, science and technology. Crippen was commander on both of Ride's space shuttle missions. McBride was pilot on her second flight. Ride was inducted into the Astronaut Hall of Fame in 2003. A California-born physicist, she broke the gender barrier 29 years ago when she rode to orbit aboard space shuttle Challenger on STS-7. Ride subsequently served, again as a mission specialist, on STS-41G in 1984. Following her career with NASA, in 2001 Ride founded her own company, Sally Ride Science, to pursue her long-time passion of motivating youth -- especially girls and young women -- to pursue careers in technical fields. Photo credit: NASA/Jim Grossmann

Development of a S/w System for Relative Positioning Using GPS Carrier Phase

NASA Astrophysics Data System (ADS)

Ahn, Yong-Won; Kim, Chun-Hwey; Park, Pil-Ho; Park, Jong-Uk; Jo, Jeong-Ho

1997-12-01

We developed a GPS phase data processing S/W system which calculates baseline vectors and distances between two points located in the surface of the Earth. For this development a Double-Difference method and L1 carrier phase data from GPS(Global Positioning System) were used. This S/W system consists of four main parts : satellite position calculation, Single-Difference equation, Double-Difference equation, and correlation. To verify our S/W, we fixed KAO(N36.37, E127.37, H77.61m), one of the International GPS Services for Geodynamics, which is located at Tae-Jon, and we measured baseline vectors and relative distances with data from observations at approximate baseline distances of 2.7, 42.1, 81.1, 146.6km. Then we compared the vectors and distances with the data which we obtained from the GPSurvery S/W system, with the L1/L2 ION-Free method and broadcast ephemeris. From the comparison of the vectors and distances with the data from the GPSurvey S/W system, we found baseline vectors X, Y, Z and baseline distances matched well within the extent of 50cm and 10cm, respectively.

KSC-08pd1603

NASA Image and Video Library

2008-06-09

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center, key personnel brief the media on NASA's Gamma-Ray Large Area Space Telescope, or GLAST, launch scheduled for June 11. From left are Dr. Jon Morse, director of NASA's Astrophysics Division; Omar Baez, NASA launch director/launch manager at Kennedy; Kris Walsh, director of the Delta NASA and Commercial Programs with United Launch Alliance; Kevin Grady, GLAST project manager at NASA's Goddard Space Flight Center; Dr. Steven Ritz, GLAST project scientist/astrophysicist at Goddard; and Joel Tumbiolo, the U.S. Air Force Delta II launch weather officer with the 45th Weather Squadron at Cape Canaveral Air Force Station. GLAST is a powerful space observatory that will explore the Universe's ultimate frontier, where nature harnesses forces and energies far beyond anything possible on Earth; probe some of science's deepest questions, such as what our Universe is made of, and search for new laws of physics; explain how black holes accelerate jets of material to nearly light speed; and help crack the mystery of stupendously powerful explosions known as gamma-ray bursts. Photo credit: NASA/Kim Shiflett

KSC-08pd1604

NASA Image and Video Library

2008-06-09

CAPE CANAVERAL, Fla. -- At left, Public Information Officer George Diller moderates a media briefing on NASA's Gamma-Ray Large Area Space Telescope, or GLAST, launch scheduled for June 11. On the panel next to Diller are Dr. Jon Morse, director of NASA's Astrophysics Division; Omar Baez, NASA launch director/launch manager at Kennedy; Kris Walsh, director of the Delta NASA and Commercial Programs with United Launch Alliance; Kevin Grady, GLAST project manager at NASA's Goddard Space Flight Center; Dr. Steven Ritz, GLAST project scientist/astrophysicist at Goddard; and Joel Tumbiolo, the U.S. Air Force Delta II launch weather officer with the 45th Weather Squadron at Cape Canaveral Air Force Station. GLAST is a powerful space observatory that will explore the Universe's ultimate frontier, where nature harnesses forces and energies far beyond anything possible on Earth; probe some of science's deepest questions, such as what our Universe is made of, and search for new laws of physics; explain how black holes accelerate jets of material to nearly light speed; and help crack the mystery of stupendously powerful explosions known as gamma-ray bursts. Photo credit: NASA/Kim Shiflett

Computational discovery of pathway-level genetic vulnerabilities in non-small-cell lung cancer

PubMed Central

Young, Jonathan H.; Peyton, Michael; Seok Kim, Hyun; McMillan, Elizabeth; Minna, John D.; White, Michael A.; Marcotte, Edward M.

2016-01-01

Motivation: Novel approaches are needed for discovery of targeted therapies for non-small-cell lung cancer (NSCLC) that are specific to certain patients. Whole genome RNAi screening of lung cancer cell lines provides an ideal source for determining candidate drug targets. Results: Unsupervised learning algorithms uncovered patterns of differential vulnerability across lung cancer cell lines to loss of functionally related genes. Such genetic vulnerabilities represent candidate targets for therapy and are found to be involved in splicing, translation and protein folding. In particular, many NSCLC cell lines were especially sensitive to the loss of components of the LSm2-8 protein complex or the CCT/TRiC chaperonin. Different vulnerabilities were also found for different cell line subgroups. Furthermore, the predicted vulnerability of a single adenocarcinoma cell line to loss of the Wnt pathway was experimentally validated with screening of small-molecule Wnt inhibitors against an extensive cell line panel. Availability and implementation: The clustering algorithm is implemented in Python and is freely available at https://bitbucket.org/youngjh/nsclc_paper. Contact: marcotte@icmb.utexas.edu or jon.young@utexas.edu Supplementary information: Supplementary data are available at Bioinformatics online. PMID:26755624

Computational discovery of pathway-level genetic vulnerabilities in non-small-cell lung cancer.

PubMed

Young, Jonathan H; Peyton, Michael; Seok Kim, Hyun; McMillan, Elizabeth; Minna, John D; White, Michael A; Marcotte, Edward M

2016-05-01

Novel approaches are needed for discovery of targeted therapies for non-small-cell lung cancer (NSCLC) that are specific to certain patients. Whole genome RNAi screening of lung cancer cell lines provides an ideal source for determining candidate drug targets. Unsupervised learning algorithms uncovered patterns of differential vulnerability across lung cancer cell lines to loss of functionally related genes. Such genetic vulnerabilities represent candidate targets for therapy and are found to be involved in splicing, translation and protein folding. In particular, many NSCLC cell lines were especially sensitive to the loss of components of the LSm2-8 protein complex or the CCT/TRiC chaperonin. Different vulnerabilities were also found for different cell line subgroups. Furthermore, the predicted vulnerability of a single adenocarcinoma cell line to loss of the Wnt pathway was experimentally validated with screening of small-molecule Wnt inhibitors against an extensive cell line panel. The clustering algorithm is implemented in Python and is freely available at https://bitbucket.org/youngjh/nsclc_paper marcotte@icmb.utexas.edu or jon.young@utexas.edu Supplementary data are available at Bioinformatics online. © The Author 2016. Published by Oxford University Press.

MO-A-201-01: A Cliff’s Notes Version of Proton Therapy

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

Kruse, J.

differ from standard x-ray approaches, due to equipment design or the desire to maximize efficiency within a high-cost proton therapy treatment room. Differences between x-ray and proton therapy delivery will be described. Learning Objectives: Understand how CT HU are calibrated to provide proton stopping power, and the sources of uncertainty in this process. Understand why a PTV is not suitable for proton therapy, and how robust treatment planning and evaluation are used to mitigate uncertainties. Understand the source and implications of variable RBE in proton therapy Learn about proton specific challenges and approaches in beam delivery and image guidance Jon Kruse has a research grant from Varian Medical Systems related to proton therapy treatment plannning.; J. Kruse, Jon Kruse has a research grant with Varian Medical Systems related to proton therapy planning.« less

MO-A-201-00: A Cliff’s Notes Version of Proton Therapy

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

NONE

differ from standard x-ray approaches, due to equipment design or the desire to maximize efficiency within a high-cost proton therapy treatment room. Differences between x-ray and proton therapy delivery will be described. Learning Objectives: Understand how CT HU are calibrated to provide proton stopping power, and the sources of uncertainty in this process. Understand why a PTV is not suitable for proton therapy, and how robust treatment planning and evaluation are used to mitigate uncertainties. Understand the source and implications of variable RBE in proton therapy Learn about proton specific challenges and approaches in beam delivery and image guidance Jon Kruse has a research grant from Varian Medical Systems related to proton therapy treatment plannning.; J. Kruse, Jon Kruse has a research grant with Varian Medical Systems related to proton therapy planning.« less

A brief history of choline

PubMed Central

Zeisel, Steven H.

2015-01-01

In 1850, Theodore Gobley, working in Paris, described a substance “lecithine”, which he named after the Greek “lekithos” for egg yolk. Adolph Strecker noted in 1862 that when lecithin from bile was heated, it generated a new nitrogenous chemical that he named “choline”. Three years later, Oscar Liebreich identified a new substance, “neurine”, in the brain. After a period of confusion, neurine and choline were found to be the same molecule, and the name choline was adapted. Lecithin was eventually characterized chemically as being phosphatidylcholine. In 1954, Eugene Kennedy described the cytidine 5-dihphosphocholine pathway by which choline is incorporated into phosphatidylcholine. A second route, the phosphatidylethanolamine-N-methyltransferase pathway, was identified by Jon Bremer and David Greenberg in 1960. The role of choline as part of the neurotransmitter acetylcholine was established by Otto Loewi and Henry Dale. Working in the 1930s at the University of Toronto, Charles Best showed that choline prevented fatty liver in dogs and rats. The importance of choline as an essential nutrient for human health was determined in the 1990s through controlled feeding studies in humans. Recently, an understanding of the role of genetic variation in setting the dietary requirement for choline in people is being unraveled. PMID:23183298

The Physics Force- Physics for ages 6 to 106.

NASA Astrophysics Data System (ADS)

Dahlberg, E. Dan

2006-03-01

The Physics Force is a very successful and entertaining outreach program of the Institute of Technology in the University of Minnesota developed to make science exciting and fun for students of all ages, from 6 to 106. Although all attendees, including high school and college students and guests from retirement homes, praise our performances, the primary focus is on K-6 students. The original Force consists of six k-12 teachers, Hank Ryan, Jon Barber, Jack Netland, Fred Orsted, Aaron Pinski, and Jay Dornfeld and Dan Dahlberg of the University of Minnesota Physics Department. The Force performed variations of The Physics Circus, our most popular show, at Disney's Epcot Center, parts of it were shown on Newton's Apple and several of us have performed demonstrations on the Knoff-Hoff Show, a very successful German T.V. science program. The goal of The Physics Force is to show students and the public Science is Fun, Science is Interesting, and Science is Understandable. By all measures we have available, we are extremely successful in reaching our goals. In the last three year cycle of our University support almost 100,000 residents of Minnesota (or about 2% of the total population) saw a Physics Force performance; it appears we will surpass those numbers in the present cycle.

KSC-2014-2644

NASA Image and Video Library

2014-05-21

CAPE CANAVERAL, Fla. – From left, Chirold Epp, the Autonomous Landing and Hazard Avoidance Technology, or ALHAT, project manager, and Jon Olansen, Morpheus project manager, speak to members of the media near the north end of the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida. Media also viewed Morpheus inside a facility near the landing facility. Project Morpheus tests NASA’s ALHAT and an engine that runs on liquid oxygen and methane, which are green propellants. These new capabilities could be used in future efforts to deliver cargo to planetary surfaces. The landing facility provides the lander with the kind of field necessary for realistic testing, complete with rocks, craters and hazards to avoid. Morpheus’ ALHAT payload allows it to navigate to clear landing sites amidst rocks, craters and other hazards during its descent. Project Morpheus is being managed under the Advanced Exploration Systems, or AES, Division in NASA’s Human Exploration and Operations Mission Directorate. The efforts in AES pioneer new approaches for rapidly developing prototype systems, demonstrating key capabilities and validating operational concepts for future human missions beyond Earth orbit. For more information on Project Morpheus, visit http://morpheuslander.jsc.nasa.gov/. Photo credit: NASA/Frankie Martin

KSC-2014-2645

NASA Image and Video Library

2014-05-21

CAPE CANAVERAL, Fla. – From left behind the reporter in the white shirt, Chirold Epp, the Autonomous Landing and Hazard Avoidance Technology, or ALHAT, project manager, Jon Olansen, Morpheus project manager, and Greg Gaddis, Morpheus/ALHAT site director, speak to members of the media near the north end of the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida. Media also viewed Morpheus inside a facility near the landing facility. Project Morpheus tests NASA’s ALHAT and an engine that runs on liquid oxygen and methane, which are green propellants. These new capabilities could be used in future efforts to deliver cargo to planetary surfaces. The landing facility provides the lander with the kind of field necessary for realistic testing, complete with rocks, craters and hazards to avoid. Morpheus’ ALHAT payload allows it to navigate to clear landing sites amidst rocks, craters and other hazards during its descent. Project Morpheus is being managed under the Advanced Exploration Systems, or AES, Division in NASA’s Human Exploration and Operations Mission Directorate. The efforts in AES pioneer new approaches for rapidly developing prototype systems, demonstrating key capabilities and validating operational concepts for future human missions beyond Earth orbit. For more information on Project Morpheus, visit http://morpheuslander.jsc.nasa.gov/. Photo credit: NASA/Frankie Martin

Beta decay studies around doubly magic 78Ni

NASA Astrophysics Data System (ADS)

Rykaczewski, Krzysztof

2007-11-01

The main motivations to study very neutron rich nuclei in the ^ 78Ni region are related to the evolution of nuclear structure and to the path of nucleosynthesis within rapid neutron capture. In particular, neutrons filling g9/2 orbital between ^68Ni and ^78Ni affect spin-orbit splitting of proton single-particle states. An increasing beta- delayed neutron emission probabilities are changing the isobaric distributions of nuclei involved in the r-process. The report on the recent results on the decay of most neutron- rich isotopes of copper and gallium [1] will be presented. These proton-induced ^238U fission products were produced and studied at Holifield Radioactive Ion Beam Facility at Oak Ridge using a ``ranging-out'' method [2] for postaccelerated beams purification. In collaboration with Jeff Winger and Sergey Iliushkin, Mississippi State University; Carl Gross and Dan Shapira, ORNL; Carrol Bingham, UTK; Robert Grzywacz, ORNL; Chiara Mazzocchi, Sean Liddick, Steven Padgett, and Mustafa Rajabali, UTK; Jon Batchelder, UNIRIB-ORAU; Edward Zganjar and Andreas Piechaczek, LSU; Christopher Goodin and Joseph Hamilton, Vanderbilt University; and Wojciech Krolas, JIHIR Oak Ridge.[1] J. Winger et al., contr. to INPC, Japan, June 2007[2] C.J. Gross et al., EPJ A 25, s01, 115 (2005)

KSC-2012-4166

NASA Image and Video Library

2012-08-01

CAPE CANAVERAL, Fla. - At a hangar near the Shuttle Landing Facility, or SLF, at NASA’s Kennedy Space Center in Florida, members of the media view the Morpheus prototype lander and speak with Morpheus managers. In front is Gregory Gaddis, Kennedy Project Morpheus/ALHAT site manager. To his left, are Jon Olansen, Johnson Space Center Project Morpheus manager and Chirold Epp, JSC ALHAT project manager. Testing of the prototype lander had been ongoing at NASA’s Johnson Space Center in Houston in preparation for its first free-flight test at Kennedy Space Center. The SLF will provide the lander with the kind of field necessary for realistic testing, complete with rocks, craters and hazards to avoid. Morpheus utilizes an autonomous landing and hazard avoidance technology, or ALHAT, payload that will allow it to navigate to clear landing sites amidst rocks, craters and other hazards during its descent. Project Morpheus is one of 20 small projects comprising the Advanced Exploration Systems, or AES, program in NASA’s Human Exploration and Operations Mission Directorate. AES projects pioneer new approaches for rapidly developing prototype systems, demonstrating key capabilities and validating operational concepts for future human missions beyond Earth orbit. For more information on Project Morpheus, visit http://morpheuslander.jsc.nasa.gov/. Photo credit: NASA/Kim Shiflett

[Upright posture of man and morphologic evolution of the musculi extensores digitorum pedis with reference to evolutionary myology. III].

PubMed

Kaneff, A

1986-01-01

The following anatomical objects were studied with regard to myology during evolution: M. extensor hallucis longus (MEHL), M. extensor digitorum longus (MEDL) with M. peroneus tertius (MP III), M. peroneus brevis (MPB) with M. peroneus digiti V (MPD V), M. extensor hallucis brevis (MEHB), M. extensor digitorum brevis (MEDB), and the Retinaculum musculorum extensorum imum (RMEI). The study was carried out by the preparation of 3 different groups of material. The 1st group consists of lower extremities of humans. The number of the extremities differs for the particular objects between 151 and 358 (see page 381). The 2nd group of material consists of 122 Membra pelvina from Marsupialia, Insectivora, and Primates. Table 1 shows as well the mammalian species as the number of the studied extremities. The extremities of the 1st and 2nd group were preserved in an manner suitable for a macroscopic preparation. The 3rd group of material consists of 71 lower extremities from embryos and fetus. The lower legs and feet were stained either according to the method described by Morel and Bassal with eosin added or according to Weigert. From this material, complete series of cross sections were prepared. Table 2 shows the age of the embryos (VCL [mm]) as well as the number of the studied extremities. It is important that up to the age of 46 mm VCL the difference in the age of the embryos usually amounts from 0.5 to 1.0 mm. This small difference in the age of the embryos and fetus allows a very good follow up of the changes in construction during the organogenesis. The comparison of the 3 different groups shows the following changes for the above mentioned muscles: The M. extensor hallucis longus (MEHL) is a muscle which is not split. The same result applies for its tendon which inserts at the distal phalanx of the hallux. This primitive form of the muscle amounts actually to 51.12% in human beings. In 48.88% of the cases, additional tendons and muscles are formed by the MEHL. Most

Bridging the Marketing Gap: A Review of How to Think Like a Behavior Analyst: Understanding the Science That Can Change Your Life by Jon Bailey and Mary Burch

PubMed Central

Austin, Jennifer L; Marshall, Jason A

2008-01-01

The field of applied behavior analysis has suffered from a relative dearth of user-friendly books appropriate to a lay audience. Bailey and Burch's book fills this niche with a work that is both entertaining and informative. The book is reviewed in terms of the strengths and limitations of its content, as well as in the context of the importance of effective marketing of behavior analysis.

Data from theodolite measurements of creep rates on San Francisco Bay region faults, California, 1979-2012

USGS Publications Warehouse

McFarland, Forrest S.; Lienkaemper, James J.; Caskey, S. John

2009-01-01

From 1979 until his retirement from the project in 2001, Jon Galehouse of San Francisco State University (SFSU) and many student research assistants measured creep (aseismic slip) rates on these faults. The creep measurement project, which was initiated by Galehouse, continued through the Geosciences Department at SFSU from 2001-2006 under the direction of Karen Grove and John Caskey (Grove and Caskey, 2005) and since 2006 under Caskey (2007). Forrest McFarland has managed most of the technical and logistical project operations, as well as data processing and compilation since 2001. Data from 2001-2007 are found in McFarland and others (2007). From 2009 onward, we have released the raw data annually using this report (OF2009-1119) as a permanent publication link, while publishing more detailed analyses of these data in the scientific literature, such as Lienkaemper and others (2014a). We maintain a project Web site (http://funnel.sfsu.edu/creep/) that includes the following information: project description, project personnel, creep characteristics and measurement, map of creep-measurement sites, creep-measurement site information, and links to data plots for each measurement site. Our most current, annually updated results are, therefore, accessible to the scientific community and to the general public. Information about the project can currently be requested by the public by an email link (fltcreep@sfsu.edu) found on our project Web site.

KSC-2012-4170

NASA Image and Video Library

2012-08-01

CAPE CANAVERAL, Fla. - At the Autonomous Landing and Hazard Avoidance Technology, or ALHAT, field at the north end of the Shuttle Landing Facility, or SLF, at NASA’s Kennedy Space Center in Florida, members of the media view the hazard field and speak with Morpheus managers. At far left, in the white shirt is Jon Olansen, Johnson Space Center Project Morpheus Manager. At left, in the blue shirt is Chirold Epp, JSC project manager for ALHAT. Testing of the prototype lander had been ongoing at NASA’s Johnson Space Center in Houston in preparation for its first free-flight test at Kennedy Space Center. The SLF will provide the lander with the kind of field necessary for realistic testing, complete with rocks, craters and hazards to avoid. Morpheus utilizes an autonomous landing and hazard avoidance technology, or ALHAT, payload that will allow it to navigate to clear landing sites amidst rocks, craters and other hazards during its descent. Project Morpheus is one of 20 small projects comprising the Advanced Exploration Systems, or AES, program in NASA’s Human Exploration and Operations Mission Directorate. AES projects pioneer new approaches for rapidly developing prototype systems, demonstrating key capabilities and validating operational concepts for future human missions beyond Earth orbit. For more information on Project Morpheus, visit http://morpheuslander.jsc.nasa.gov/. Photo credit: NASA/Kim Shiflett

KSC-2012-4171

NASA Image and Video Library

2012-08-01

CAPE CANAVERAL, Fla. - At the Autonomous Landing and Hazard Avoidance Technology, or ALHAT, field at the north end of the Shuttle Landing Facility, or SLF, at NASA’s Kennedy Space Center in Florida, members of the media view the hazard field and speak with Morpheus managers. In the white shirt is Jon Olansen, Johnson Space Center Project Morpheus Manager. Behind Olansen is Gregory Gaddis, Kennedy Project Morpheus/ALHAT site manager. Testing of the prototype lander had been ongoing at NASA’s Johnson Space Center in Houston in preparation for its first free-flight test at Kennedy Space Center. The SLF will provide the lander with the kind of field necessary for realistic testing, complete with rocks, craters and hazards to avoid. Morpheus utilizes an autonomous landing and hazard avoidance technology, or ALHAT, payload that will allow it to navigate to clear landing sites amidst rocks, craters and other hazards during its descent. Project Morpheus is one of 20 small projects comprising the Advanced Exploration Systems, or AES, program in NASA’s Human Exploration and Operations Mission Directorate. AES projects pioneer new approaches for rapidly developing prototype systems, demonstrating key capabilities and validating operational concepts for future human missions beyond Earth orbit. For more information on Project Morpheus, visit http://morpheuslander.jsc.nasa.gov/. Photo credit: NASA/Kim Shiflett

Plutonium shipments - a supplement

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

Kwiatkowska, B.; Soons, A.

1994-10-01

By means of a supplement to the stimulating analysis found in the comprehensive article by Professor Jon Van Dyke on `Sea Shipment of Japanese Plutonium under International Law`, published in Volume 24 of this journal, we feel that the following clarifications and additions are appropriate. Radioactive wastes are not covered by the 1989 Basel Convention on the Control of Transboundary Movements of Hazardous Wastes and Their Disposal. Fir this reason, the Basel Conference adopted on March 22, 1989, along with the convention, Resolution 5 on Harmonization of Procedures of the Basel Convention and the Code of Practice for International Transactionsmore » Involving Nuclear Wastes. In accordance with Resolution 5, the provisions of the Basel Convention were taken into full account during the elaboration of the IAEA code, which ultimately was adopted by Resolution GC(XXXIV)/530 of the General Conference on Code of Practice on the International Transboundary Movement of Radioactive Waste (TMRW) of September 21, 1990. The IAEA code of practice and the respective regional instruments affirm, with respect to TMRW, the general principles of the Basel Convention, including the critical regime of prior notification and prior informed consent (PIC) that extend the scope of duties of notification, environmental impact assessment, and consultation with respect to transboundary interference as the duties have evolved under existing customary law.« less

Preliminary Investigation of Workplace-Provided Compressed Mindfulness-Based Stress Reduction with Pediatric Medical Social Workers.

PubMed

Trowbridge, Kelly; Mische Lawson, Lisa; Andrews, Stephanie; Pecora, Jodi; Boyd, Sabra

2017-11-01

Mindfulness practices, including mindfulness meditation, show promise for decreasing stress among health care providers. This exploratory study investigates the feasibility of a two-day compressed mindfulness-based stress reduction (cMBSR) course provided in the hospital workplace with pediatric health care social workers. The standard course of Jon Kabat-Zinn's MBSR requires a participant commitment to eight weeks of instruction consisting of one 2.5-hour-per-week class, a single day retreat, and 45 minutes of practice for six of seven days each week. Commitments to family, work, caregiving, education, and so on, as well as limitations such as distance, may prevent health care providers from participating in a standard MBSR course. Using t tests, researchers measured the effect of cMBSR on (a) positive and negative experiences in pediatric social work, (b) perceived stress, (c) mindfulness, and (d) caring self-efficacy (as a component of patient- and family-centered care). Results included significant differences between the pre- and post-intervention outcome variables on the Professional Quality of Life Secondary Traumatic Stress subscale, the Mindful Attention and Awareness Scale, and the Caring Efficacy Scale. Findings found adequate evidence for the feasibility of cMBSR design and for a need of a more rigorous study of the effects of the cMBSR intervention. © 2017 National Association of Social Workers.

OXYGEN-RICH SUPERNOVA REMNANT IN THE LARGE MAGELLANIC CLOUD

NASA Technical Reports Server (NTRS)

2002-01-01

chemical composition of this nuclear- processed material, and thereby test theories of stellar evolution. The image shows a region of the remnant 50 light-years across. The supernova explosion should have been visible from Earth's southern hemisphere around 1,000 B.C., but there are no known historical records that chronicle what would have appeared as a 'new star' in the heavens. This 'true color' picture was made by superposing images taken on 9-10 August 1994 in three of the strongest optical emission lines: singly ionized sulfur (red), doubly ionized oxygen (green), and singly ionized oxygen (blue). Photo credit: Jon A. Morse (STScI) and NASA Investigating team: William P. Blair (PI; JHU), Michael A. Dopita (MSSSO), Robert P. Kirshner (Harvard), Knox S. Long (STScI), Jon A. Morse (STScI), John C. Raymond (SAO), Ralph S. Sutherland (UC-Boulder), and P. Frank Winkler (Middlebury). Image files in GIF and JPEG format may be accessed via anonymous ftp from oposite.stsci.edu in /pubinfo: GIF: /pubinfo/GIF/N132D.GIF JPEG: /pubinfo/JPEG/N132D.jpg The same images are available via World Wide Web from links in URL http://www.stsci.edu/public.html.

Commentary on Muscle dysmorphia as an addiction: a response to Grant (2015) and Nieuwoudt (2015).

PubMed

Griffiths, Mark D; Foster, Andrew C; Shorter, Gillian W

2015-03-01

Following the publication of our paper ‘Muscle Dysmorphia: Could it be classified as an addiction to body image?’ in the Journal of Behavioral Addictions, two commentaries by Jon Grant and Johanna Nieuwoudt were published in response to our paper. Using the ‘addiction components model’, our main contention is that muscle dysmorphia (MD) actually comprises a number of different actions and behaviors and that the actual addictive activity is the maintaining of body image via a number of different activities such as bodybuilding, exercise, eating certain foods, taking specific drugs (e.g., anabolic steroids), shopping for certain foods, food supplements, and purchase or use of physical exercise accessories. This paper briefly responds to these two commentaries. While our hypothesized specifics relating to each addiction component sometimes lack empirical support (as noted explicitly by both Nieuwoudt and Grant), we still believe that our main thesis (that almost all the thoughts and behaviors of those with MD revolve around the maintenance of body image) is something that could be empirically tested in future research by those who already work in the area. We hope that the ‘Addiction to Body Image’ model we proposed provides a new framework for carrying out work in both empirical and clinical settings. The idea that MD could potentially be classed as an addiction cannot be negated on theoretical grounds as many people in the addiction field are turning their attention to research in new areas of behavioral addiction.

Mindfulness-based cognitive therapy for generalized anxiety disorder.

PubMed

Evans, Susan; Ferrando, Stephen; Findler, Marianne; Stowell, Charles; Smart, Colette; Haglin, Dean

2008-05-01

While cognitive behavior therapy has been found to be effective in the treatment of generalized anxiety disorder (GAD), a significant percentage of patients struggle with residual symptoms. There is some conceptual basis for suggesting that cultivation of mindfulness may be helpful for people with GAD. Mindfulness-based cognitive therapy (MBCT) is a group treatment derived from mindfulness-based stress reduction (MBSR) developed by Jon Kabat-Zinn and colleagues. MBSR uses training in mindfulness meditation as the core of the program. MBCT incorporates cognitive strategies and has been found effective in reducing relapse in patients with major depression (Teasdale, J. D., Segal, Z. V., Williams, J. M. G., Ridgeway, V., Soulsby, J., & Lau, M. (2000). Prevention of relapse/recurrence in major depression by mindfulness-based cognitive therapy. Journal of Consulting and Clinical Psychology, 6, 615-623). Eligible subjects recruited to a major academic medical center participated in the group MBCT course and completed measures of anxiety, worry, depressive symptoms, mood states and mindful awareness in everyday life at baseline and end of treatment. Eleven subjects (six female and five male) with a mean age of 49 (range=36-72) met criteria and completed the study. There were significant reductions in anxiety and depressive symptoms from baseline to end of treatment. MBCT may be an acceptable and potentially effective treatment for reducing anxiety and mood symptoms and increasing awareness of everyday experiences in patients with GAD. Future directions include development of a randomized clinical trial of MBCT for GAD.

Fried Green Tomatoes and The Color Purple: A case study in lesbian friendship and cultural controversy.

PubMed

Proehl, Kristen

2018-01-02

Published in the 1980s, Fannie Flagg's Fried Green Tomatoes at the Whistle Stop Café and Alice Walker's The Color Purple are lesbian coming-of-age narratives that share a great deal in common in terms of their thematic content, publication histories, and cultural afterlives. In both novels, female friendships are shaped by patriarchal violence and develop in the context of the rural, segregated, early twentieth-century U.S. South. But the two novels also diverge in significant ways, as differences in race, gender, class, and sexuality shape their protagonists' experiences of love and friendship. As filmmakers Steven Spielberg and Jon Avnet adapted these novels for the screen, they made decisions about how to portray the texts' representations of homoerotic friendship and same-sex love. Both films generated significant cultural controversy as a result, particularly as some viewers claimed that the films elided the novels' representations of lesbian sexuality. Building upon recent scholarship in critical race theory, queer theory, and friendship studies, I argue that Walker's and Flagg's representations of queer friendship, a term that I describe in more detail throughout the essay, subvert dominant classifications of romantic, familial, and platonic love. By comparatively analyzing the American public's reception of the two film adaptations in conjunction with close readings of scenes from the novels and films, I reveal how representations of queer friendship not only catalyze cultural controversy, but also serve as a vehicle of social criticism.

Conference Committees

NASA Astrophysics Data System (ADS)

2015-11-01

Scientific Committee Silvia Arrese-Igor Irigoyen (CFM, CSIC - UPV/EHU, Donostia), Javier Campo (ICMA-CSIC, Zaragoza), Carlos Frontera (ICMAB-CSIC, Barcelona), Victoria García Sakai (ISIS, Chilton), Cristina Gómez-Polo (UPNa, Pamplona), Miguel Ángel González (ILL, Grenoble), Pedro Gorría (Universidad Oviedo), Jon Gutiérrez Echevarría (EHU/UPV, Bilbao), J. Iñaki Pérez Landazábal (UPNa, Pamplona), Vicente Recarte (UPNa, Pamplona), Jesús Ruíz Hervías (UPM, Madrid), Vicente Sánchez-Alarcos (UPNa, Pamplona), Antonio Urbina (UPC, Cartagena) Organizing Committee J. Iñaki Pérez Landazábal (Co-Chair), Vicente Recarte ( Co-Chair), Cristina Gómez-Polo, Silvia Larumbe Abuin, Vicente Sánchez-Alarcos Editors of the Proceedings J. Iñaki Pérez Landazábal, Vicente Recarte Plenary speakers Charles Simon (Institut Laue-Langevin, Grenoble, France), Miguel Angel Alario Franco (Universidad Complutense, Madrid, Spain), Dieter Richter (Jülich Centre for Neutron Science, Jülich, Germany), James Yeck (European Spallation Source, Lund, Sweden) Invited speakers Manu Barandiarán (BCMaterials & EHU/UPV), Arantxa Arbe (MFC, CSIC- UPV/EHU), José Luis Martínez (Consorcio ESS-Bilbao), Marta Castellote, IETcc-CSIC), Josep Lluis Tamarit (UPC), Diego Alba-Venero (ISIS), Elizabeth Castillo (CIC Energigune), Josu M. Igartua (EHU/UPV), Antonio Dos Santos (UPM), Alex Masalles (Museu Nacional d'Art de Catalunya), José Abad (UPCT), Claudia Mondelli (ILL), Oscar Fabelo (ILL), Aurora Nogales (IEM-CSIC), Jesús Rodríguez (UC), Gerardo

Cross Domain Deterrence: Livermore Technical Report, 2014-2016

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

Barnes, Peter D.; Bahney, Ben; Matarazzo, Celeste

2016-08-03

Lawrence Livermore National Laboratory (LLNL) is an original collaborator on the project titled “Deterring Complex Threats: The Effects of Asymmetry, Interdependence, and Multi-polarity on International Strategy,” (CDD Project) led by the UC Institute on Global Conflict and Cooperation at UCSD under PIs Jon Lindsay and Erik Gartzke , and funded through the DoD Minerva Research Initiative. In addition to participating in workshops and facilitating interaction among UC social scientists, LLNL is leading the computational modeling effort and assisting with empirical case studies to probe the viability of analytic, modeling and data analysis concepts. This report summarizes LLNL work on themore » CDD Project to date, primarily in Project Years 1-2, corresponding to Federal fiscal year 2015. LLNL brings two unique domains of expertise to bear on this Project: (1) access to scientific expertise on the technical dimensions of emerging threat technology, and (2) high performance computing (HPC) expertise, required for analyzing the complexity of bargaining interactions in the envisioned threat models. In addition, we have a small group of researchers trained as social scientists who are intimately familiar with the International Relations research. We find that pairing simulation scientists, who are typically trained in computer science, with domain experts, social scientists in this case, is the most effective route to developing powerful new simulation tools capable of representing domain concepts accurately and answering challenging questions in the field.« less

Estimating landslide losses - preliminary results of a seven-State pilot project

USGS Publications Warehouse

Highland, Lynn M.

2006-01-01

Introduction: In 2001, the U.S. Geological Survey Landslide Hazards Program provided funding for seven State geological surveys to report on the status of landslide investigation strategies in each of their States, and to suggest improved ways to approach the tracking of landslides, their effects, losses associated with the landslides, and hazard mitigation strategies. Each State was to provide a draft report suggesting innovative ways to track landslides, and to participate in subsequent workshops. A workshop was convened in June 2003 in Lincoln, Neb., to discuss the results and future strategies on how best to incorporate the seven pilot projects into one methodology that all of the 50 States could adopt. The seven individual reports produced by the State surveys are published here to put forth a forum for discussion of the varying methods of tracking landslides. The goal is to eventually adopt a single, universally applied methodology to track landslides that will provide a consistent framework for collecting data on landslide damage and economic impact. Participating States include: California (James Davis, Jack McMillan); Kentucky (Jim Cobb, John Kiefer, John Rockaway); Nebraska (Mark Kuzila, Duane Eversoll); Ohio (Thomas Berg, Jon Rockaway), Oregon (John Beaulieu, Yumei Wang, Renee Summers, Jon Hofmeister); Pennsylvania (Jay Parrish, Helen Delano); Utah (Richard Allis, Francis Ashland). The USGS personnel involved in the planning and meeting facilitation are Paula Gori, Peter Lyttle, and John Pallister. The general USGS strategy to address landslide loss reduction was developed with input from State geological surveys, the engineering-geology consulting community, and academic investigators. The strategy was reviewed by the National Research Council, 2004), is summarized in USGS Circular 1244 (Spiker and Gori, 2003) and is endorsed by the AASG. This pilot study, conducted by seven State geological surveys, examines the feasibility of collecting accurate and

Commentary on muscle dysmorphia as an addiction: A response to Grant (2015) and Nieuwoudt (2015)

PubMed Central

FOSTER, ANDREW C.; SHORTER, GILLIAN W.

2015-01-01

Background Following the publication of our paper ‘Muscle Dysmorphia: Could it be classified as an addiction to body image?’ in the Journal of Behavioral Addictions, two commentaries by Jon Grant and Johanna Nieuwoudt were published in response to our paper. Method Using the ‘addiction components model’, our main contention is that muscle dysmorphia (MD) actually comprises a number of different actions and behaviors and that the actual addictive activity is the maintaining of body image via a number of different activities such as bodybuilding, exercise, eating certain foods, taking specific drugs (e.g., anabolic steroids), shopping for certain foods, food supplements, and purchase or use of physical exercise accessories. This paper briefly responds to these two commentaries. Results While our hypothesized specifics relating to each addiction component sometimes lack empirical support (as noted explicitly by both Nieuwoudt and Grant), we still believe that our main thesis (that almost all the thoughts and behaviors of those with MD revolve around the maintenance of body image) is something that could be empirically tested in future research by those who already work in the area. Conclusions We hope that the ‘Addiction to Body Image’ model we proposed provides a new framework for carrying out work in both empirical and clinical settings. The idea that MD could potentially be classed as an addiction cannot be negated on theoretical grounds as many people in the addiction field are turning their attention to research in new areas of behavioral addiction. PMID:25786494

Carl Sagan's Universe

NASA Astrophysics Data System (ADS)

Terzian, Yervant; Bilson, Elizabeth

1997-10-01

Preface; Carl Sagan at sixty; Part I. Planetary Exploration: 1. On the occasion of Carl Sagan's sixtieth birthday Wesley T. Huntress, Jr.; 2. The search for the origins of life: U.S. Solar system exploration, 1962-1994 Edward C. Stone; 3. Highlights of the Russian planetary program Roald Sageev; 4. From the eyepiece to the footpad: The search for life on Mars Bruce Murray; Part II. Life in the Cosmos: 5. Environments of Earth and other worlds Owen B. Toon; 6. The origin of life in a cosmic context Christopher F. Chyba; 7. Impacts and life: Living in a risky planetary system David Morrison; 8. Extraterrestrial intelligence: The significance of the search Frank D. Drake; 9. Extraterrestrial intelligence: The search programs Paul Horowitz; 10. Do the laws of physics permit wormholes for interstellar travel and machines for time travel? Kip S. Thorne; Public Address: 11. The age of exploration Carl Sagan; Part III. Science Education: 12. Does science need to be popularized? Ann Druyen; 13. Science and pseudo-science James Randi; 14. Science education in a democracy Philip Morrison; 15. The visual presentation of science Jon Lomberg; 16. Science and the press Walter Anderson; 17. Science and teaching Bill G. Aldridge; Part IV. Science, Environment and Public Policy: 18. The relationship of science and power Richard L. Garwin; 19. Nuclear-free world? Georgi Arbatov; 20. Carl Sagan and nuclear winter Richard P. Turco; 21. Public understanding of global climate change James Hansen; 22. Science and religion Joan B. Campbell; 23. Speech in honor of Carl Sagan Frank Press.

The attitudes of science policy, environmental, and utility leaders on US energy issues and fusion

NASA Astrophysics Data System (ADS)

Miller, J. D.

1986-11-01

One example of basic and applied research at LLNL that has produced major, highly visible scientific and engineering advances has been the research related to controlled fusion energy. Continuing experimentation at LLNL and elsewhere is likely to demonstrate that fusion is a viable, inexhaustible alternative source of energy. Having conducted major fusion energy experiments for over 30 years at LLNL, it scientists and engineers recognized the enormous challenges that lay ahead in this important endeavor. To be successful, it was clear that collaborative efforts with universities, private industry, and other national laboratories would need to be greatly expanded. Along with invention and scientific discovery would come the challenge of transferring the myriad of new technologies from the laboratories to the private sector for commercialization of the fusion energy process and the application of related technologies to yet unimagined new industries and products. Therefore, using fusion energy research as the focus, the Laboratory's Technology Transfer Initiatives Program contracted with the Public Opinion Laboratory to conduct a survey designed to promote a better understanding of effective technology transfer. As one of the recognized authorities on scientific surveys, Dr. Jon Miller of the POL worked with Laboratory scientists to understand the objectives of the survey. He then formulated the questions, designed the survey, and derived his survey sample from a qualified list developed at the POL, which has formed the basis for other survey panels. This report, prepared by Dr. Miller, describes the basis and methodology of this survey process and then presents the survey findings and some conclusions.

Opinion polls and the U.S. civil space program

NASA Technical Reports Server (NTRS)

Kraemer, Sylvia K.

1993-01-01

The conclusions that can be drawn from public opinion polls depend a great deal on what usually does not appear on the newspaper page or television screen. Subtle biases can result from the population interviewed, the time of day individuals were called, how a particular question was asked, or how the answer was interpreted. Examples are the 1961 Gallop Poll, the survey done for Rockwell International by the firm of Yankelovich, Skelly and White/Clancy Shulman, and the one done by Jon D. Miller of the International Center for the Advancement of Scientific Literacy. There is more to learn from opinion polls than that a good proportion of adult Americans support the space program. We can learn that social and economic security are not competing goals with space, but interdependent goals. If we want to increase public support for space, we must increase the number of Americans who have the economic freedom to take an interest in something besides getting by, day after day. We can also learn that the majority of those who support the space program can distinguish between the bread and circuses of space travel. They are content to experience extraordinary adventures in the movie theaters; for their tax dollars they want real return in expended scientific knowledge and understanding. Finally, we can learn that we need to increase that return, not just for scientific careers, but for the ordinary people who pay our bills and for their children, our children. Ultimately, the space program is for them, as all investments in the future must be.

Opinion polls and the U.S. civil space program

NASA Astrophysics Data System (ADS)

Kraemer, Sylvia K.

1993-11-01

The conclusions that can be drawn from public opinion polls depend a great deal on what usually does not appear on the newspaper page or television screen. Subtle biases can result from the population interviewed, the time of day individuals were called, how a particular question was asked, or how the answer was interpreted. Examples are the 1961 Gallop Poll, the survey done for Rockwell International by the firm of Yankelovich, Skelly and White/Clancy Shulman, and the one done by Jon D. Miller of the International Center for the Advancement of Scientific Literacy. There is more to learn from opinion polls than that a good proportion of adult Americans support the space program. We can learn that social and economic security are not competing goals with space, but interdependent goals. If we want to increase public support for space, we must increase the number of Americans who have the economic freedom to take an interest in something besides getting by, day after day. We can also learn that the majority of those who support the space program can distinguish between the bread and circuses of space travel. They are content to experience extraordinary adventures in the movie theaters; for their tax dollars they want real return in expended scientific knowledge and understanding. Finally, we can learn that we need to increase that return, not just for scientific careers, but for the ordinary people who pay our bills and for their children, our children. Ultimately, the space program is for them, as all investments in the future must be.

Succession and failure.

PubMed

Cespedes, Frank V; Galford, Robert M

2004-06-01

Norman Windom, the chairman of Tiverton Media, may not know much about the world of popular music, but he does fancy himself a careful planner and a superb judge of managerial talent. That's why he's been grooming COO Sean Kinnane, a Wharton-minted numbers man, to take over an important division, Aleph Records, and one day Tiverton itself. But Derek Solomon, Aleph's 68-year-old CEO and founder, remains a creative force and a father figure to the label's artists. What's more, he's touchy about anything that might slow down Aleph's responses to the market's ever-shifting preferences--or that might call into question his indispensability. Though Sean dutifully participates in Tiverton's broad-based and elaborate executive development plan, he senses that Aleph's future leadership structure is uncertain. As impatient as he is ambitious, he announces that he's leaving Tiverton for more suitable pastures. Several of his associates, also unsure about their fate within Aleph, are following him out the door. In one fell swoop, they've torn Norman's proud succession plan apart. What kind of plan should the board adopt going forward? Commenting on this fictional case study are Francis N. Bonsignore, a senior vice president at Marsh & McLennan; Michelle L. Buck, a clinical associate professor of management and organizations at Northwestern's Kellogg School of Management; Jon Younger, who heads leadership development at National City Corporation, a financial holding company in Cleveland; and Thomas Leppert, the chairman and CEO of the Turner Corporation, a large construction company in Dallas.

Data from Theodolite Measurements of Creep Rates on San Francisco Bay Region Faults, California: 1979-2007

USGS Publications Warehouse

McFarland, Forrest S.; Lienkaemper, James J.; Caskey, S. John; Grove, Karen

2007-01-01

Introduction Our purpose is to update with six additional years of data, our creep data archive on San Francisco Bay region active faults for use by the scientific research community. Earlier data (1979-2001) were reported in Galehouse (2002) and were analyzed and described in detail in a summary report (Galehouse and Lienkaemper, 2003). A complete analysis of our earlier results obtained on the Hayward fault was presented in Lienkaemper, Galehouse and Simpson (2001). Jon Galehouse of San Francisco State University (SFSU) and many student research assistants measured creep (aseismic slip) rates on these faults from 1979 until his retirement from the project in 2001. The creep measurement project, which was initiated by Galehouse, has continued through the Geosciences Department at SFSU from 2001-2006 under the direction of Co-P.I.'s Karen Grove and John Caskey (Grove and Caskey, 2005), and by Caskey since 2006. Forrest McFarland has managed most of the technical and logistical project operations as well as data processing and compilation since 2001. We plan to publish detailed analyses of these updated creep data in future publications. We maintain a project web site (http://funnel.sfsu.edu/creep/) that includes the following information: project description, project personnel, creep characteristics and measurement, map of creep measurement sites, creep measurement site information, and data plots for each measurement site. Our most current, annually updated results are therefore accessible to the scientific community and to the general public. Information about the project can currently be requested by the public by an email link (fltcreep@sfsu.edu) found on our project website.

Neurological injury and death in all-terrain vehicle crashes in West Virginia: a 10-year retrospective review.

PubMed

Carr, Ann M; Bailes, Julian E; Helmkamp, James C; Rosen, Charles L; Miele, Vincent J

2004-04-01

The purpose of this study was to profile all-terrain vehicle crash victims with neurological injuries who were treated at a Level I trauma center. We retrospectively reviewed trauma registry data for 238 patients who were admitted to the Jon Michael Moore Trauma Center at the West Virginia University School of Medicine after all-terrain vehicle crashes, between January 1991 and December 2000. Age, helmet status, alcohol and drug use, head injuries, length of stay, disposition, and hospital costs were studied. Death rates, head injuries, age, helmet use, and safety legislation in all 50 states were compared. Eighty percent of victims were male, with an average age of 27.3 years. Only 22% of all patients were wearing helmets. Alcohol and/or drugs were involved in almost one-half of all incidents. Fifty-five of 238 patients sustained spinal axis injuries; only 5 were wearing helmets. One-third of victims (75 of 238 victims) were in the pediatric population, and only 21% were wearing helmets. Only 15% of victims less than 16 years of age were wearing helmets. There were a total of eight deaths; only one patient was wearing a helmet. In the United States, all-terrain vehicles caused an estimated 240 deaths/yr between 1990 and 1994, which increased to 357 deaths/yr between 1995 and 2000. Brain and spine injuries occurred in 80% of fatal crashes. West Virginia has a fatality rate approximately eight times the national rate. Helmets reduce the risk of head injury by 64%, but only 21 states have helmet laws. Juvenile passengers on adult-driven vehicles are infrequently helmeted (<20%) and frequently injured (>65%). We conclude that safety legislation would save lives.

KSC-2009-2211

NASA Image and Video Library

2009-03-19

CAPE CANAVERAL, Fla. – The booster segments for the Ares I-X test rocket were delivered to NASA's Kennedy Space Center in Florida by the Florida East Coast Railroad and the NASA Railroad. Accompanying the train on its route from Jacksonville, Fla., were NASA and ATK officials. Standing here, from left, are ATK Ares I Flight Tests Program Director Joe Oliva, ATK Ares I-X Florida Program Manager Russ Page, NASA Ares Program Manager Steve Cook, ATK Deputy Site Director in Florida Ted Shaffner, NASA KSC Ares I-X Deputy Mission Manager Jon Cowart, ATK Vice President of Space Launch Propulson Cary Ralston, ATK Ares I First Stage program Director Fred Brasfield, ATK Vice President Space Launch Systems Charlie Precourt, ATK Ares I Flight Tests Deputy Program Director Kathy Philpot, NASA Marshall Space Flight Center Reusable Solid Rocket Booster Integration Lead Roy Worthy, ATK Florida Site Director Bob Herman, NASA Res First Stage Project Manager Alex Priskos and NASA KSC Shuttle Launch Director Mike Leinbach. The four reusable motor segments and the nozzle exit cone, manufactured by the Ares I first-stage prime contractor Alliant Techsystems Inc., or ATK, departed Utah March 12 on the seven-day, cross-country trip to Florida. The segments will be delivered to the Rotation, Processing and Surge Facility for final processing and integration. The booster used for the Ares I-X launch is being modified by adding new forward structures and a fifth segment simulator. The motor is the final hardware needed for the rocket's upcoming test flight this summer. The stacking operations are scheduled to begin in the Vehicle Assembly Building in April. Photo credit: NASA/Kim Shiflett

NASA EVEX Experiment Launches from the Marshall Islands

NASA Image and Video Library

2017-12-08

Red and white vapor clouds filled the skies over the Marshall Islands as part of NASA’s Equatorial Vortex Experiment (EVEX). The red cloud was formed by the release of lithium vapor and the white tracer clouds were formed by the release of trimethyl aluminum (TMA). These clouds allowed scientists on the ground from various locations in the Marshall Islands to observe the neutral winds in the ionosphere. Credit: NASA/Jon Grant --- The Equatorial Vortex Experiment (EVEX) was successfully conducted during the early morning hours (eastern time) May 7 from Roi Namur, Republic of the Marshall Islands. A NASA Terrier-Oriole sounding rocket was launched at 3:39 a.m. EDT and was followed by a launch of Terrier-Improved Malemute sounding rocket 90 seconds later. Preliminary indications are that both rockets released their vapor clouds of lithium or trimethyl aluminum, which were observed from various locations in the area, and all science instruments on the rockets worked as planned. More information on EVEX can be found at www.nasa.gov/mission_pages/sounding-rockets/news/evex.html These were the second and third rockets of four planned for launch during this year’s campaign in the Marshall Islands. The first and fourth rockets are supporting the Metal Oxide Space Cloud experiment (MOSC), which is studying radio frequency propagation. NASA image use policy. NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

Saving money, saving lives.

PubMed

Meliones, J

2000-01-01

In 1996, Duke Children's Hospital was in serious trouble. Its $11 million annual operating loss had forced administrators to make cutbacks. As a result, some caregivers felt that the quality of care had deteriorated. Parents' complaints were on the rise. Frustrated staff members were quitting. In this article, Jon Meliones, DCH's chief medical director, candidly describes how his debt-ridden hospital transformed itself into a vibrant and profitable one. The problem, he realized, was that each group in DCH was focusing only on its individual mission. Doctors and nurses wanted to restore their patients to health; they didn't want to have to think about costs. Hospital administrators, for their part, were focused only on controlling wildly escalating health care costs. To keep DCH afloat, clinicians and administrators needed to work together. By listening to staff concerns, turning reams of confusing data into useful information, taking a fresh approach to teamwork, and using the balanced scorecard method, Meliones and his colleagues brought DCH back to life. Developing and implementing the balanced scorecard approach wasn't easy: it took a pilot project, a top-down reorganization, development of a customized information system, and systematic work redesign. But their efforts paid off. Customer satisfaction ratings jumped 18%. Improvements to internal business processes reduced the average length of stay 21% while the readmission rate fell from 7% to 3%. The cost per patient dropped nearly $5,000. And DCH recorded profits of $4 million in 2000. This first-person account is required reading for any executive seeking to revitalize a sagging organization. Meliones shares the operating principles DCH followed to become a thriving business.

Foreword: 18th Aps-Sccm and 24th Airapt

NASA Astrophysics Data System (ADS)

Collins, Gilbert; Moore, David S.; Yoo, Choong-Shik

2014-05-01

This second joint conference between the APS Topical Group on Shock Compression of Condensed Matter and the International Association for the Advancement of High Pressure Science and Technology (AIRAPT) demonstrates that static and dynamic compression of condensed matter continues to be a vibrant field of science and engineering. It is also by its nature an interdisciplinary field, incorporating chemistry, materials science, solid mechanics, plasma physics, and condensed matter physics, and utilizes theoretical, computational, and experimental tools. Recent years have brought about many advances in loading platforms, diagnostics, and computations that are leading to the emergence of many new avenues of research. These advances are also breathing new life into traditional topics such as equations of state, phase transformations, and chemistry at extreme conditions. The plenary lectures by Gennady Kanel, Karl Syassen, David Ceperley, Jon Eggert, Duck Young Kim, and Richard Kraus spanned the disciplines of static and dynamic high pressure physics and illustrated the breadth of the field. They also showed that interesting and important problems remain for researchers of the future to solve. The main guiding principal in the organization of this conference was to intertwine static and dynamical experimental alongside computational and theoretical studies of similar materials. To achieve this goal, we arranged the conference to include static, dynamic, and computational components in the same sessions, quite often taking presenters out of their comfort zone. The three special sessions on Deep Carbon Budget (organized by Giulia Galli and Rus Hemley), High Energy Density Materials (organized by Raymond Jeanloz and Jon Eggert), and Dynamic Response of Materials (organized by Yogendra Gupta and John Sarrao) furthered this guiding principal. We also endeavored to represent the breadth of static and dynamic high pressure science and technology, notably beyond that done at

Morpheus Media Press Event

NASA Image and Video Library

2014-01-17

CAPE CANAVERAL, Fla. – Members of the news media view the Project Morpheus prototype lander inside a hangar near the Shuttle Landing Facility at NASA’s Kennedy Space Center in Florida. Speaking to the media, from left are Jon Olansen, Morpheus project manager at Johnson Space Center in Houston, and Greg Gaddis, the Kennedy Morpheus and ALHAT site manager. Morpheus successfully completed its third free flight test Jan. 16. The 57-second test began at 1:15 p.m. EST with the Morpheus lander launching from the ground over a flame trench and ascending about 187 feet, nearly doubling the target ascent velocity from the last test in December 2013. The lander flew forward, covering about 154 feet in 20 seconds before descending and landing within 11 inches of its target on a dedicated pad inside the autonomous landing and hazard avoidance technology, or ALHAT, hazard field. Project Morpheus tests NASA’s ALHAT and an engine that runs on liquid oxygen and methane, or green propellants, into a fully-operational lander that could deliver cargo to other planetary surfaces. The landing facility provides the lander with the kind of field necessary for realistic testing, complete with rocks, craters and hazards to avoid. Morpheus’ ALHAT payload allows it to navigate to clear landing sites amidst rocks, craters and other hazards during its descent. Project Morpheus is being managed under the Advanced Exploration Systems, or AES, Division in NASA’s Human Exploration and Operations Mission Directorate. The efforts in AES pioneer new approaches for rapidly developing prototype systems, demonstrating key capabilities and validating operational concepts for future human missions beyond Earth orbit. For more information on Project Morpheus, visit http://www.nasa.gov/centers/johnson/exploration/morpheus. Photo credit: NASA/Kim Shiflett

The College of Charleston's 400-Student Observational Lab Program

NASA Astrophysics Data System (ADS)

True, C. M.

2006-06-01

For over thirty years the College of Charleston has been teaching a year-long introductory astronomy course incorporating a mandatory 3 hour lab. Despite our location in a very light polluted, coastal, high humidity, and often cloudy metropolitan area we have emphasized observational activities as much as possible. To accommodate our population of between 300-400 students per semester, we have 28 8-inch Celestron Telescopes and 25 GPS capable 8-inch Meade LX-200 telescopes. Finally, we have a 16 DFM adjacent to our rooftop observing decks. For indoor activities we have access to 42 computers running a variety of astronomy education software. Some of the computer activities are based on the Starry Night software (Backyard and Pro), the CLEA software from Gettysburg College, and Spectrum Explorer from Boston University. Additionally, we have labs involving cratering, eclipses and phases, coordinate systems with celestial globes, the inverse square law, spectroscopy and spectral classification, as well as others. In this presentation we will discuss the difficulties in managing a program of this size. We have approximately 14 lab sections a week. The lab manager's task involves coordinating 8-10 lab instructors and the same number of undergraduate teaching assistants as well as trying to maintain a coherent experience between the labs and lecture sections. Our lab manuals are produced locally with yearly updates. Samples from the manuals will be available. This program has been developed by a large number of College of Charleston astronomy faculty, including Don Drost, Bob Dukes, Chris Fragile, Tim Giblin, Jon Hakkila, Bill Kubinec, Lee Lindner, Jim Neff, Laura Penny, Al Rainis, Terry Richardson, and D. J. Williams, as well as adjunct and visiting faculty Bill Baird, Kevin Bourque, Ethan Denault, Kwayera Davis, Francie Halter, and Alan Johnson. Part of this work has been funded by NSF DUE grants to the College of Charleston.

Expert Search Strategies: The Information Retrieval Practices of Healthcare Information Professionals.

PubMed

Russell-Rose, Tony; Chamberlain, Jon

2017-10-02

Healthcare information professionals play a key role in closing the knowledge gap between medical research and clinical practice. Their work involves meticulous searching of literature databases using complex search strategies that can consist of hundreds of keywords, operators, and ontology terms. This process is prone to error and can lead to inefficiency and bias if performed incorrectly. The aim of this study was to investigate the search behavior of healthcare information professionals, uncovering their needs, goals, and requirements for information retrieval systems. A survey was distributed to healthcare information professionals via professional association email discussion lists. It investigated the search tasks they undertake, their techniques for search strategy formulation, their approaches to evaluating search results, and their preferred functionality for searching library-style databases. The popular literature search system PubMed was then evaluated to determine the extent to which their needs were met. The 107 respondents indicated that their information retrieval process relied on the use of complex, repeatable, and transparent search strategies. On average it took 60 minutes to formulate a search strategy, with a search task taking 4 hours and consisting of 15 strategy lines. Respondents reviewed a median of 175 results per search task, far more than they would ideally like (100). The most desired features of a search system were merging search queries and combining search results. Healthcare information professionals routinely address some of the most challenging information retrieval problems of any profession. However, their needs are not fully supported by current literature search systems and there is demand for improved functionality, in particular regarding the development and management of search strategies. ©Tony Russell-Rose, Jon Chamberlain. Originally published in JMIR Medical Informatics (http://medinform.jmir.org), 02.10.2017.

Mobile Apps for Suicide Prevention: Review of Virtual Stores and Literature.

PubMed

de la Torre, Isabel; Castillo, Gema; Arambarri, Jon; López-Coronado, Miguel; Franco, Manuel A

2017-10-10

The best manner to prevent suicide is to recognize suicidal signs and signals, and know how to respond to them. We aim to study the existing mobile apps for suicide prevention in the literature and the most commonly used virtual stores. Two reviews were carried out. The first was done by searching the most commonly used commercial app stores, which are iTunes and Google Play. The second was a review of mobile health (mHealth) apps in published articles within the last 10 years in the following 7 scientific databases: Science Direct, Medline, PsycINFO, Embase, The Cochrane Library, IEEE Xplore, and Google Scholar. A total of 124 apps related to suicide were found in the cited virtual stores but only 20 apps were specifically designed for suicide prevention. All apps were free and most were designed for Android. Furthermore, 6 relevant papers were found in the indicated scientific databases; in these studies, some real experiences with physicians, caregivers, and families were described. The importance of these people in suicide prevention was indicated. The number of apps regarding suicide prevention is small, and there was little information available from literature searches, indicating that technology-based suicide prevention remains understudied. Many of the apps provided no interactive features. It is important to verify the accuracy of the results of different apps that are available on iOS and Android. The confidence generated by these apps can benefit end users, either by improving their health monitoring or simply to verify their body condition. ©Isabel de la Torre, Gema Castillo, Jon Arambarri, Miguel López-Coronado, Manuel A Franco. Originally published in JMIR Mhealth and Uhealth (http://mhealth.jmir.org), 10.10.2017.

Herbert L. Pick Jr. (1930-2012).

PubMed

Rieser, John J; Lockman, Jeffrey J

2013-01-01

Presents an obituary for Herbert L. Pick Jr. For 49 years at the University of Minnesota's Institute of Child Development, new students were often greeted by an unassuming guy who rode to work on his bike, helped them carry boxes of books to their offices, and turned out to be a famous professor. Herbert L. Pick Jr. was a fabulous mentor, teacher, and developmental scientist. His work on perception and perceptual development spanned basic and applied science, laboratory and real-world settings. He was honored with the Division 7 (Developmental Psychology) Mentor Award from the American Psychological Association in 1998. He was honored again in 2002, jointly with his wife Anne D. Pick, with a volume of the Minnesota Symposium on Child Psychology based on a central theme of their work and titled "Action as an Organizer of Learning and Development." Two weeks before his death he was honored yet again with a Festschrift titled "Realism to Relevance: An Ecological Approach to Perception, Action and Cognition." Former students and academic admirers gave talks focused on the scientific themes Herb championed, namely, effects of experience on learning and development, organism-environment fit, environmental structure, and societal applications of research about basic psychological processes. He gave the final talk, and after thanking everyone in his typically humble way, he discussed his new research on visual-locomotor coordination. Herb died on June 18, 2012. He is greatly missed by Anne, his wife of 50 years; his sister Barbara; his daughters (and their husbands) Cindy (Jon), Karen (John), and Gretchen (Michael); and his grandchildren Alex, Ted, Katy, Joe, Eva, Sam, Rowan, and Culley. He is also missed by his many students, colleagues, friends, and admirers.

Measuring Science Literacy in College Undergraduates

NASA Astrophysics Data System (ADS)

Impey, Chris David; Buxner, S. R.; Antonellis, J.; King, C.; Johnson, E.; CATS

2010-01-01

Initial results from a major study of scientific literacy are presented, involving nearly 10,000 undergraduates in science classes at a large Southwestern Land Grant public university over a 20-year period. The science content questions overlap with those in the NSF's Science Indicators series. About 10% of all undergraduates in the US take a General Education astronomy course, and NSF data and the work of Jon Miller show that the number of college science courses taken is the strongest predictor of civic scientific literacy. Our data show that gains in knowledge on any particular item through the time students graduate are only 10-15%. Among students who have taken most or all of their science requirements, one-in-three think that antibiotics kill viruses as well as bacteria, one-in-four think lasers work by focusing sound waves, one-in-five think atoms are smaller than electrons, and the same fraction is unaware that humans evolved from earlier species of animals and that the Earth takes a year to go around the Sun. The fraction of undergraduates saying that astrology is "not at all” scientific increases from 17% to a still-low 34% as they move through the university. Equally worrying, half of all science majors say that astrology is "sort of” or "very” scientific. Education majors - the cohort of future teachers - perform worse than average on most individual questions and in terms of their overall scientific literacy. Assuming the study institution is representative of the nation's higher education institutions, our instruction is not raising students to the level we would expect for educated citizens who must vote on many issues that relate to science and technology. We acknowledge the NSF for funding under Award No. 0715517, a CCLI Phase III Grant for the Collaboration of Astronomy Teaching Scholars (CATS) Program.

National Ignition Facility Construction Safety Management Review

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

Warner, B.E.

2000-02-01

An accident occurred at the NIF construction site on January 13, 2000, in which a worker sustained a serious injury when a 42-inch-diameter duct fell during installation. Following the accident, NIF Project Management chartered two review teams: (1) an Incident Analysis Team to independently assess the direct and root causes of the accident, and (2) a Management Review Team to review the roles and responsibilities of the line, support, and construction management organizations involved. This report provides a discussion of the information gathered by the Management Review Team and provides a list of observations and recommendations based on an analysismore » of the information. The Management Review Team includes senior managers who represent several Directorates within LLNL and DOE OAK: Dick Billia representing Engineering; Dave Leary representing Business Services and Public Affairs; Jim Jackson representing Hazards Control; Chuck Taylor representing DOE OAK; Arnie Clobes representing the ICF/NIF Program; and Jon Yatabe and Bruce Warner (Chairperson) representing the NIF Project. The attached letter from the NIF Project Manager, Ed Moses, to the Management Review Team contains the team's Charter. The team was asked to evaluate the effectiveness of the line management and its supporting safety functions in managing safety during NIF construction. The evaluation was to include the current conventional facility construction, which is 85% complete, and upcoming activities such as Beampath Infrastructure System installation, which will begin in the next six months and which represents a significant amount of work over the next two to three years. The remainder of this document describes the Management Review Team's review process (Section 2), its observations gathered during the review (Section 3), and its recommendations to the NIF Project Manager based on those observations (Section 4).« less

Southwestern Power Administration Annual Report 2008

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

None

2010-12-01

Dear Secretary Chu, I am pleased to present the financial statements and operating data for Southwestern Power Administration (Southwestern) for Fiscal Year (FY) 2008. In FY 2008, Southwestern delivered over 7.3 billion kilowatt-hours of energy to its wholesale customers – nearly 31% more than average due to numerous record rainfall amounts in the southwest region. These record amounts produced revenues which exceeded the average annual revenue requirement by nearly $20 million and resulted in over $200 million in economic benefits to the region. Yet even as Southwestern exceeded its goals of marketing and delivering Federal hydroelectric power to our customers,more » we stayed focused on safety, security, and reliability. For example, we maintained our nearly 1,400 miles of high-voltage transmission lines, substations, and communications sites while achieving a Recordable Accident Frequency Rate of 0.0, a record that reflects Southwestern’s safety achievement of no recordable injuries for every 200,000 hours worked. We kept our rights-of-way secure from vegetation and other obstacles, work that not only supports our mission but also promotes reliability of the regional and National grid. We exceeded all North American Electric Reliability Corporation (NERC) Control Performance Standards (CPS- 1 and CPS-2), and maintained regulation and reserve obligations and reactive reserve margins to ensure the reliability of the bulk electric system, even during extended periods of restricted hydro operations due to unusually high project inflows. Finally, we continued our partnerships with the Department of Energy, the U.S. Army Corps of Engineers, our customers, and other Federal power stakeholders, partnerships that are vital to our continued success in marketing and delivering carbon-free, renewable, and domestically produced energy to our customers and to the Nation. Sincerely, Jon Worthington Administrator« less

A novel conceptual framework for understanding the mechanism of adherence to long term therapies

PubMed Central

Reach, Gérard

2008-01-01

The World Health Organization claimed recently that improving patient adherence to long term therapies would be more beneficial than any biomedical progress. First, however, we must understand its mechanisms. In this paper I propose a novel approach using concepts elaborated in a field rarely explored in medicine, the philosophy of mind. While conventional psychological models (eg, the Health Belief Model) provide explanations and predictions which have only a statistical value, the philosophical assumption that mental states (eg, beliefs) are causally efficient (mental causation) can provide the basis for a causal theory of health behaviors. This paper shows that nonadherence to long term therapies can be described as the medical expression of a philosophical concept, that is, weakness of will. I use philosophical explanations of this concept to suggest a mechanistic explanation of nonadherence. I propose that it results from the failure of two principles of rationality. First, a principle of continence, described by the philosopher Donald Davidson in his explanation of weakness of will. This principle exhorts us to act after having considered all available arguments and according to which option we consider best. However, patients conforming to this principle of continence should rationally be nonadherent. Indeed, when patients face a choice between adherence and nonadherence, they must decide, in general, between a large, but delayed reward (eg, health) and a small, but immediate reward (eg, smoking a cigarette). According to concepts elaborated by George Ainslie and Jon Elster, the force of our desires is strongly influenced by the proximity of reward. This inter-temporal choice theory on one hand, and the mere principle of continence on the other, should therefore lead to nonadherence. Nevertheless, adherence to long term therapies is possible, as a result of the intervention of an additional principle, the principle of foresight, which tells us to give

Assessing the Risk of Prehospital Administration of Naloxone with Subsequent Refusal of Care.

PubMed

Levine, Michael; Sanko, Stephen; Eckstein, Marc

2016-01-01

EMS providers frequently encounter opioid-toxic patients who receive naloxone and then refuse further medical care. Older studies revealed this practice to be safe. In light of the evolving patterns of opioid abuse, this study attempted to determine the safety of this practice. This is a retrospective review of all patient encounters by the Los Angeles Fire Department (LAFD) between July 1, 2011-December 31, 2013. All LAFD patient encounters are stored electronically. These electronic records were reviewed for subjects who received naloxone had a documented respiratory rate (RR) less than 12, and subsequently refused transport. Data abstracted included name, social security number (SSN), date of birth (DOB), date of EMS encounter, age, and treatment rendered. The names, SSN, and DOB, as available, were supplied to the coroner's office. The Coroner's records were reviewed to determine if a patient with the same or similar name (e.g., Jon vs. Jonathan) had died within 24 hours, 30 days, or 6 months of the initial EMS encounter. The abstractor was blinded to the study hypothesis. 205 subjects were identified; the median (IQR) age was 41 (29-53) years. 27 (13%) were female. One subject (0.49%) died within 24 hours of the initial EMS encounter. The cause of death (COD) was coronary artery disease and heroin use. Two additional subjects (1. %) died within 30 days. One of these subjects died 6 days later; the COD is unknown. The other subject died 20 days after the EMS encounter; the COD was cardiovascular disease and liver cirrhosis. No additional subjects were identified at the 6 month follow up. A third subject died of a heroin overdose 16 months after the initial EMS encounter, but was beyond the pre-defined follow up period. The practice of receiving pre-hospital naloxone by paramedics and subsequently refusing care is associated with an extremely low short- and intermediate-term mortality. Despite an evolving pattern of opioid abuse, the results of this study

Testing the application of Teflon/quartz soil solution samplers for DOM sampling in the Critical Zone: Field and laboratory approaches

NASA Astrophysics Data System (ADS)

Dolan, E. M.; Perdrial, J. N.; Vazquez, A.; Hernández, S.; Chorover, J.

2010-12-01

Elizabeth Dolan1,2, Julia Perdrial3, Angélica Vázquez-Ortega3, Selene Hernández-Ruiz3, Jon Chorover3 1Deptartment of Soil, Environmental, and Atmospheric Science, University of Missouri. 2Biosphere 2, University of Arizona. 3Deptartment of Soil, Water, and Environmental Science, University of Arizona. Abstract: The behavior of dissolved organic matter (DOM) in soil is important to many biogeochemical processes. Extraction methods to obtain DOM from the unsaturated zone remain a current focus of research as different methods can influence the type and concentration of DOM obtained. Thus, the present comparison study involves three methods for soil solution sampling to assess their impact on DOM quantity and quality: 1) aqueous soil extracts, 2) solution yielded from laboratory installed suction cup samplers and 3) solutions from field installed suction cup samplers. All samples were analyzed for dissolved organic carbon and total nitrogen concentrations. Moreover, DOM quality was analyzed using fluorescence, UV-Vis and FTIR spectroscopies. Results indicate higher DOC values for laboratory extracted DOM: 20 mg/L for aqueous soil extracts and 31 mg/L for lab installed samplers compared to 12 mg/L for field installed samplers. Large variations in C/N ratios were also observed ranging from 1.5 in laboratory extracted DOM to 11 in field samples. Fluorescence excitation-emission matrices of DOM solutions obtained for the laboratory extraction methods showed higher intensities in regions typical for fulvic and humic acid-like materials relative to those extracted in the field. Similarly, the molar absorptivity calculated from DOC concentration normalization of UV-Vis absorbance of the laboratory-derived solutions was significantly higher as well, indicating greater aromaticity. The observed differences can be attributed to soil disturbance associated with obtaining laboratory derived solution samples. Our results indicate that laboratory extraction methods are not

From Research Scientist to Public Outreach: A Personal Journey

NASA Astrophysics Data System (ADS)

Stewart, R.

2004-12-01

Over the past six years I have made the transition from research oceanographer to an educator and public outreach specialist. The transition has been rewarding but difficult. On the way I had to learn the vocabulary and concepts of education (e.g. authentic assessment), effective web-page styles, and the difference between science and education--they are very different. I also met many enthusiastic and caring teachers who greatly eased my transition to educator. Some lessons learned. First, partner with experts. Successful outreach is a team effort. I was luck to have the opportunity to work closely with a great professor of education, Robert James, a wonderful middle-school teacher and Presidential Awardee, Margaret Hammer, and talented students, Jon Reisch and Don Johnson, from our School of ArchitectureAƒAøAøâ_sA¬Aøâ_zAøs Visualization Laboratory, who combined art and technology. Second, if you are a scientist, realize that scientists are too critical. We look for the one right answer, and for the flaws in data and theory. Educators look for the many ways to present ideas, all equally valid, and they value the worth of all students. AƒAøAøâ_sA¬A.â_oSo radical are the differences between the worlds of science and human affairs that their demands are sometimes in conflict.AƒAøAøâ_sA¬A_A¿A 1/2 -Philander: Our Affair With El Nino, p.5. Second, the web is a very efficient way of reaching many people. Thus, web skills are essential. Third, I am learning to be humble. There is much I need to learn. The skills necessary to be a successful research scientist are not sufficient for being a successful educator. Fourth, assess, assess, and assess. DonAƒAøAøâ_sA¬Aøâ_zAøt assume that what you create serves its purpose. Get feedback from educators, students, and scientists of all levels of experience.

Taking behavioralism seriously: some evidence of market manipulation.

PubMed

Hanson, J D; Kysar, D A

1999-05-01

Over the last ten to fifteen years, economists and legal scholars have become increasingly interested in and sensitive to behavioralist insights. In a companion article, Jon Hanson and Douglas Kysar argued that those scholars have nevertheless given short shrift to what is, at least for policymaking purposes, perhaps the most important lesson of the behavioralist research: individuals' perceptions and preferences are highly manipulable. According to Hanson and Kysar, one theoretical implication of that insight for products liability law is that manufacturers and marketers will manipulate the risk perceptions of consumers. Indeed, to survive in a competitive market, manufacturers and marketers must do so. In this Article, Hanson and Kysar present empirical evidence of market manipulation--a previously unrecognized source of market failure. The Article begins by surveying the extensive qualitative and quantitative marketing research and consumer behavioral studies that discern and influence consumer perceptions. It then provides evidence of market manipulation by reviewing common practices in everyday market settings, such as gas stations and supermarkets, and by examining familiar marketing approaches, such as environmentally oriented and fear-based advertising. Although consumers may be well-aware of those practices and approaches, they appear to be generally unaware of the extent to which those tactics are manipulative. The Article then focuses on the industry that has most depended upon market manipulation: the cigarette industry. Through decades of sophisticated marketing and public relations efforts, cigarette manufacturers have heightened consumer demand and lowered consumer risk perceptions. Because consumers are aware that smoking may pose significant health risks, the tobacco industry's success in manipulating risk perceptions constitutes especially strong evidence of the power of market manipulation. The Article concludes by arguing that the evidence of

Solutions for extracting file level spatial metadata from airborne mission data

NASA Astrophysics Data System (ADS)

Schwab, M. J.; Stanley, M.; Pals, J.; Brodzik, M.; Fowler, C.; Icebridge Engineering/Spatial Metadata

2011-12-01

Authors: Michael Stanley Mark Schwab Jon Pals Mary J. Brodzik Cathy Fowler Collaboration: Raytheon EED and NSIDC Raytheon / EED 5700 Rivertech Court Riverdale, MD 20737 NSIDC University of Colorado UCB 449 Boulder, CO 80309-0449 Data sets acquired from satellites and aircraft may differ in many ways. We will focus on the differences in spatial coverage between the two platforms. Satellite data sets over a given period typically cover large geographic regions. These data are collected in a consistent, predictable and well understood manner due to the uniformity of satellite orbits. Since satellite data collection paths are typically smooth and uniform the data from satellite instruments can usually be described with simple spatial metadata. Subsequently, these spatial metadata can be stored and searched easily and efficiently. Conversely, aircraft have significantly more freedom to change paths, circle, overlap, and vary altitude all of which add complexity to the spatial metadata. Aircraft are also subject to wind and other elements that result in even more complicated and unpredictable spatial coverage areas. This unpredictability and complexity makes it more difficult to extract usable spatial metadata from data sets collected on aircraft missions. It is not feasible to use all of the location data from aircraft mission data sets for use as spatial metadata. The number of data points in typical data sets poses serious performance problems for spatial searching. In order to provide efficient spatial searching of the large number of files cataloged in our systems, we need to extract approximate spatial descriptions as geo-polygons from a small number of vertices (fewer than two hundred). We present some of the challenges and solutions for creating airborne mission-derived spatial metadata. We are implementing these methods to create the spatial metadata for insertion of IceBridge mission data into ECS for public access through NSIDC and ECHO but, they are

The Weather Guys - Discussing Science via regular Radio and Newspaper Appearances

NASA Astrophysics Data System (ADS)

Ackerman, S. A.; Martin, J. E.

2013-12-01

The University of Wisconsin has described the value of outreach through its Wisconsin Idea. Simply put it states that the boundaries of the university are the boundaries of the state. In addition to their research, teaching, and administration duties, they have routinely reached out to share their science with various public groups. Since 1998, Profs Jon Martin and Steve Ackerman, have be regular quests on the Larry Meiller show on Wisconsin Public Radio IDEAS Network. The format of the show is a live call-in show. They air as guests the last Monday of every month. The show is also web-cast live (http://www.wpr.org/), enabling questions to be called in on phone or sent via email. Archives can be found at http://www.wpr.org/webcasting/audioarchives_display.cfm?Code=mlr In 2008 they were asked to do a Q&A column for the regional Madison paper: The Wisconsin State Journal (WSJ). This is a weekly column that addresses readers questions in about 250 words. Example columns can be found in the WSJ e-book: http://www.amazon.com/Ask-Weather-Guys-2010-ebook/dp/B00AY4VMZE These two activities have earned them the nickname The Weather Guys, resulting in various speaking invitations including master gardener clubs and a Science Pub sponsored by Nova. Overall, these activities have been beneficial to our careers, earning name recognition across the University and throughout the state. They also provide learning opportunities for us through experiences described by the public. We will discuss our motivation and experiences in doing this live show and the weekly column, presenting personal stories of successful and less-successful communication attempts. A nearly complete archive exists or the live radio show and we will present an analysis of the type of questions asked and the more common, and less common, topics. The Weather Guys, an image developed by and for the Why?Files (http://whyfiles.org

Surface gamma-ray survey of the Barre West quadrangle, Washington and Orange Counties, Vermont

USGS Publications Warehouse

Walsh, Gregory J.; Satkoski, Aaron M.

2005-01-01

This study was designed to determine the levels of naturally occurring radioactivity in bedrock from surface measurements at outcrops during the course of 1:24,000-scale geologic mapping and to determine which rock types were potential sources of radionuclides. Elevated levels of total alpha particle radiation (gross alpha) occur in a public water system in Montpelier, Vermont. Measured gross alpha levels in the Murray Hill water system (Vermont Dept. of Environmental Conservation, unpub. data, 2005) have exceeded the maximum contaminant level of 15 picocuries per liter (pCi/l) set by the Environmental Protection Agency (EPA) (EPA, 2000). The Murray Hill system began treatment for radium in 1999. Although this treatment was successful, annual monitoring for gross alpha, radium, and uranium continues as required (Jon Kim, written communication, 2005). The water system utilizes a drilled bedrock well located in the Silurian-Devonian Waits River Formation. Kim (2002) summarized radioactivity data for Vermont, and aside from a statewide assessment of radon in public water systems (Manning and Ladue, 1986) and a single flight line from the National Uranium Resource Evaluation (NURE) (Texas Instruments, 1976) (fig. 1), no data are available to identify the potential sources of naturally occurring radioactivity in the local bedrock. Airborne gamma-ray surveys are typically used for large areas (Duval, 2001, 2002), and ground-based surveys are more commonly used for local site assessments. For example, ground-based surveys have been used for fault mapping (Iwata and others, 2001), soil mapping (Roberts and others, 2003), environmental assessments (Stromswold and Arthur, 1996), and mineral exploration (Jubeli and others, 1998). Duval (1980) summarized the methods and applications of gamma- ray spectrometry. In this study, we present the results from a ground-based gamma-ray survey of bedrock outcrops in the 7.5-minute Barre West quadrangle, Vermont. Other related and

Towards a complete Fermi surface in underdoped high Tc superconductors

NASA Astrophysics Data System (ADS)

Harrison, Neil

The discovery of magnetic quantum oscillations in underdoped high Tc superconductors raised many questions, and initiated a quest to understand the origin of the Fermi surface the like of which had not been seen since the very first discovery of quantum oscillations in elemental bismuth. While studies of the Fermi surface of materials are today mostly assisted by computer codes for calculating the electronic band structure, this was not the case in the underdoped high Tc materials. The Fermi surface was shown to reconstructed into small pockets, yet there was no hint of a viable order parameter. Crucial clues to understanding the origin of the Fermi surface were provided by the small value of the observed Fermi surface cross-section, the negative Hall coefficient and the small electronic heat capacity at high magnetic fields. We also know that the magnetic fields were likely to be too weak to destroy the pseudogap and that vortex pinning effects could be seen to persist to high magnetic fields at low temperatures. I will show that the Fermi surface that appears to fit best with the experimental observations is a small electron pocket formed by connecting the nodal `Fermi arcs' seen in photoemission experiments, corresponding to a density-wave state with two different orthogonal ordering vectors. The existence of such order has subsequently been detected by x-ray scattering experiments, thereby strengthening the case for charge ordering being responsible for reconstructing the Fermi surface. I will discuss new efforts to understand the relationship between the charge ordering and the pseudogap state, discussing the fate of the quasiparticles in the antinodal region and the dimensionality of the Fermi surface. The author acknowledges contributions from Suchitra Sebastian, Brad Ramshaw, Mun Chan, Yu-Te Hsu, Mate Hartstein, Gil Lonzarich, Beng Tan, Arkady Shekhter, Fedor Balakirev, Ross McDonald, Jon Betts, Moaz Altarawneh, Zengwei Zhu, Chuck Mielke, James Day, Doug

Cosmology and the Sinusoidal Potential

NASA Astrophysics Data System (ADS)

Bartlett, David F.

2006-06-01

The nature of dark matter (and dark energy) remains a mystery. An alternative is being explored by several scientists: changing Newton's (and Einstein's) field equations. The sinusoidal potential is the latest attempt[1]. Here the gravitational law is alternately attractive and repulsive:φ = -GM cos(kor)/r, where λo=2π/ko = 1/20 of the distance from the sun to the center of the Milky Way. The proposal accommodates several structural features of the Milky Way including, paradoxically, its spiral shape and flat rotation curve. The sinusoidal potential's unique feature is strong galactic tidal forces (dg/dr). These may explain why the new planetoid Sedna is securely between the Kuiper Belt and the Oort cloud and why distant comets are more influenced by galactic tides that are in the r, rather than the z-direction.At this meeting I discuss the consequences of the sinusoidal potential for cosmology. Here the alternation of attraction and repulsion gives (i) an open universe, and (ii) gravitational lensing which is usually weak, but occasionally very strong. An open universe is one that, asymptotically, has a size R which varies directly as time t. The open universe conflicts both with the old Einstein-deSitter model (R α t2/3} and the new accelerating one. The evidence for an accelerating universe decisively rejects the Einstein-deSitter model. The rejection of an open (or empty) universe is less secure. This rejection is influenced by the different ways the groups studying the brightness of supernovae use the HST. Surprising additional inputs include neutrino masses, the equivalence principle, LSB galaxies, and "over-luminous" Sn1a. I thank Mostafa Jon Dadras and Patrick Motl for early help and John Cumalat for continual support. [1] D.F. Bartlett, "Analogies between electricity and gravity", Metrologia 41, S115-S124 (2004).

Representatives of countries participating in the International Space Station toured KSC's Space Sta

NASA Technical Reports Server (NTRS)

1998-01-01

and Shuttle Upgrades; Steve Francois, director, International Space Station and Shuttle Processing; Roy Tharpe, Boeing launch site manager; Jon Cowart, ISS elements manager; John Schumacher, NASA associate administrator for external relations; Didier Kechemair, space advistor to the French minister for education, research, and technology; Yoshinori Yoshimura, NASDA; and Loren Shriver, KSC deputy director for launch and payload processing. Node 1 of the ISS is in the background.

Post-16 update

NASA Astrophysics Data System (ADS)

1999-01-01

Post-16 Initiative logo This is the first of a regular series of contributions from the Institute's Post-16 Initiative. The Initiative is taking a hard and searching look at the physics taught in schools and colleges from age 16 to age 19. To start with, it is responding to Government initiatives, but hopes to encourage and stimulate good practice in physics teaching on a longer time scale than can be afforded in making responses to current developments. Here Jon Ogborn writes about what AS courses need to be, while Peter Campbell gives his thoughts about teaching matter. Advanced Subsidiary physics: what should it be? From September 2000 all A-levels will be new. Students can take the first Advanced Subsidiary (AS) year and stop there - or decide to go on. In the Institute of Physics post-16 Initiative, we have been thinking how to provide a satisfying one-year experience of physics at the new AS level, and what it should achieve. The students will decide. So the AS course must give a decent picture of what physics is, what it offers for their futures, what interests it can satisfy. That all says breadth, with enough depth to see what is in store later. And this sounds like the right recipe for someone who is taking a single AS year of physics to broaden their A-level experience. It must also be attractive. A way forward is shown by the Salters - Horners course, attracting interest through leading from applications. Why does that work? It gives physics a story to tell, into which ideas fit and make sense. Our own new A-level, Advancing Physics, must also have interesting stories to tell, which must in addition build up an honest picture of physics. An example: teach electric circuits through modern sensing devices. Sensor instrumentation is a key activity of physicists, full of new ideas, but also simple. It makes essential use of circuits such as the potential divider. Practical work gets better things to do than checking the equation for resistors in parallel

Origin and Evolution of the Elements

NASA Astrophysics Data System (ADS)

McWilliam, Andrew; Rauch, Michael

2004-09-01

Introduction; List of participants; 1. Mount Wilson Observatory contributions to the study of cosmic abundances of the chemical elements George W. Preston; 2. Synthesis of the elements in stars: B2FH and beyond E. Margaret Burbidge; 3. Stellar nucleosynthesis: a status report 2003 David Arnett; 4. Advances in r-process nucleosynthesis John J. Cowan and Christopher Sneden; 5. Element yields of intermediate-mass stars Richard B. C. Henry; 6. The impact of rotation on chemical abundances in red giant branch stars Corinne Charbonnel; 7. s-processing in AGB stars and the composition of carbon stars Maurizio Busso, Oscar Straniero, Roberto Gallino, and Carlos Abia; 8. Models of chemical evolution Francesca Matteucci; 9. Model atmospheres and stellar abundance analysis Bengt Gustafsson; 10. The light elements: lithium, beryllium, and boron Ann Merchant Boesgaard; 11. Extremely metal-poor stars John E. Norris; 12. Thin and thick galactic disks Poul E. Nissen; 13. Globular clusters and halo field stars Christopher Sneden, Inese I. Ivans and Jon P. Fulbright; 14. Chemical evolution in ω Centauri Verne V. Smith; 15. Chemical composition of the Magellanic Clouds, from young to old stars Vanessa Hill; 16. Detailed composition of stars in dwarf spheroidal galaxies Matthew D. Shetrone; 17. The evolutionary history of Local Group irregular galaxies Eva K. Grebel; 18. Chemical evolution of the old stellar populations of M31 R. Michael Rich; 19. Stellar winds of hot massive stars nearby and beyond the Local Group Fabio Bresolin and Rolf P. Kudritzki; 20. Presolar stardust grains Donald D. Clayton and Larry R. Nittler; 21. Interstellar dust B. T. Draine; 22. Interstellar atomic abundances Edward B. Jenkins; 23. Molecules in the interstellar medium Tommy Wiklind; 24. Metal ejection by galactic winds Crystal L. Martin; 25. Abundances from the integrated light of globular clusters and galaxies Scott C. Trager; 26. Abundances in spiral and irregular galaxies Donald R. Garnett; 27

From enzymes and viruses to clouds, snow, sea-glaciers, and green icebergs: How a protein crystallographer got into glaciology and atmospheric radiation

NASA Astrophysics Data System (ADS)

Warren, S. G.

2016-12-01

Through a series of lucky breaks beginning five years after my Ph.D., I was able to change careers from molecular biology to earth science, via a postdoc at NCAR in 1978, leading to a job at the University of Washington (UW) in 1982. Steve Schneider, Warren Wiscombe, Julius London, Gary Thomas, and Ed LaChapelle helped me make the transition. At UW, a collaboration with Tom Grenfell got me started in Antarctic fieldwork. Long-term dedicated coworkers Carole Hahn (cloud climatology) and Rich Brandt (radiative and thermal properties of snow and sea ice) kept our funded projects going. Conversations with UW colleagues Bob Charlson on dimethyl sulfide (DMS) and Qiang Fu on the microwave sounding unit (MSU) enticed me into unfunded projects (biological influence on cloud albedo; satellite-derived tropospheric temperatures). Several other key collaborators I first met when they were students at UW: Tony Clarke and Sarah Doherty (black carbon in snow), Bonnie Light (laboratory experiments for Snowball Earth), and Von Walden (longwave radiation spectra). Ian Allison of the Australian Antarctic Division sponsored my first sabbatical, to learn about sea ice. Most of our work, of course, is on projects that are proposed, then funded, then completed (or not completed). But at least as much fun are projects that were completed but not proposed. Some of these were inspired by listening to seminars (particularly by Charlson), or were developed from student term-papers in my snow-and-ice class (Jon Rhodes's report on suncups, and Steve Hudson's on Antarctic bacteria). There is not much cross-cultural connection between my former life and my current life, but there is some, now institutionalized in UW's Astrobiology Program. My enthusiasm for the CLAW project was partly motivated by my background in biology and the knowledge that DMS originates from the amino acid methionine. I was happy to accept oceanic biota as the explanation for the color of green icebergs. And my motivation

COLLOID-FACILITATED TRANSPORT OF RADIONUCLIDES THROUGH THE VADOSE ZONE

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

Flury, Markus

2003-09-14

project has close relations to the following EMSP projects: Project: 70126, Interfacial Soil Chemistry of Radionuclides in the Unsaturated Zone (PI: Jon Chorover) Project: 70070, Reactivity of Primary Soil Minerals and Secondary Precipitates (PI: Kathy Nagy) Cesium Transport in Hanford Sediments: Application of an Experimentally Based Cation Exchange Model (PI: Susan Carroll and Carl Steefel).« less

KSC-98pc246

NASA Image and Video Library

1998-01-30

Ann Morgan, Kennedy associate director for Advanced Development and Shuttle Upgrades Steve Francois, director, International Space Station and Shuttle Processing Roy Tharpe, Boeing launch site manager Jon Cowart, ISS elements manager John Schumacher, NASA associate administrator for external relations Didier Kechemair, space advistor to the French minister for education, research, and technology Yoshinori Yoshimura, NASDA and Loren Shriver, Kennedy deputy director for launch and payload processing. Node 1 of the ISS is in the background. Photo Credit: NASA

Science versus News: On the Cutting Edge

NASA Astrophysics Data System (ADS)

Kinney, A. L.; French, V.; Villard, R.; Maran, S. P.

1998-12-01

This session is to aid communication between scientists and journalists, to motivate astronomers to be active in communicating their science to the public via the press, and to help both astronomers and journalists to understand the constraints under which the other group is operating. The session consists of two talks of about 20 minutes, followed by a panel discussion. The first talk is "What Makes a Topic News?" This segment, by Miles O'Brien of CNN News, takes the AAS audiences behind the scenes in the world of producing science news stories. --- What drives selection of assignments? How does the science reporter convince their editor to cover a story? What factors about television producing help and also hurt getting science subjects across to the public? The second talk is "Public Knowledge on Science: The Growing Gap Between Scientists and the Taxpayer." This presentation by Jon Miller, a public opinion expert will emphasize the problems scientists and society, face in communicating to the public. --- What does the public know about science and scientific method? How much translation is required to communicate with the public to engage their interest without unacceptable compromise of scientific accuracy? The final segment is a panel of both science journalists and astronomers moderated by Steve Maran. Together they will tackle a question that gets to the heart of the Science-Vs-News controversies, "When Should Results Go Public?" Published too soon, science is called "hype"; Published too late, it is no longer "news." Should all results be peer reviewed first, and is that a satisfactory prerequisite? Do scientists take self-serving advantage of the public interest by making announcements before results appear in journals? How do we address the public desire to experience science unfolding and to see real-time data such as planetary science missions? The panelists are Dr. David Helfand, from Columbia University, Dr. Bruce Margon, from the University of

Formation of an ultramafic seafloor at the Southwest Indian Ridge 62°-65°E : internal structure of detachment faults and sparse volcanism documented by sidescan sonar and dredges

NASA Astrophysics Data System (ADS)

Cannat, M.; Sauter, D.; Rouméjon, S.

2012-12-01

Southwest Indian Ridge. The SmoothSeafloor Scientific Party : Daniel Sauter, Mathilde Cannat, Muriel Andreani, Dominique Birot, Adrien Bronner, Daniele Brunelli, Julie Carlut, Adelie Delacour, Vivien Guyader, Veronique Mendel, Bénédicte Ménez, Christopher MacLeod, Valerio Pasini, Stéphane Rouméjon, Etienne Ruellan and Roger Searle

Final report on SNAC 11

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

Huber, Patrick

2013-06-26

This report details how the $5,000 DOE grant to support the workshop titled “Sterile Neutrinos at the Crossroads” (or SNAC11) was allocated and spent. The SNAC11 workshop covered three days during which there were 28 talks, multiple discussion sessions, a poster session with 9 posters delivered, and an impromptu public lecture on the OPERA superluminal neutrino result by the former project manager of OPERA (this was the first official OPERA talk on the subject in North America). The workshop scientific agenda can be viewed at http://www.cpe.vt.edu/snac/program.html. Emerging out of the workshop discussions, was the idea to write a comprehensive whitemore » paper describing the current state of the light sterile neutrino. This effort soon became an international collaboration. The final document, titled “Light Sterile Neutrinos: A White Paper” has nearly 200 authors, is 267 pages long, and cites 730 unique references. It has been posted the preprint archive as arXiv:1204.5379 [hep-ph]. Workshop local organizing committee co-chairs, Patrick Huber and Jonathan Link, are the white paper’s head editors. The white paper’s sections and section editors are as follows: 1. Theory and Motivation (Gabriela Barenboim, Valencia and Werner Rodejohann, MPI Heidelberg) 2. Astrophysical Evidence (Kev Abazajian, UC Irvine and Yvonne Wong, Aachen) 3. Evidence from Oscillation Experiments (Joachim Kopp, FNAL and Bill Louis, LANL) 4. Global Picture (Thierry Lasserre, CEA Saclay and Thomas Schwetz, MPI Heidelberg) 5. Requirements for Future Measurements (Bonnie Fleming, Yale and Joe Formaggio, MIT) 6. Appendix: Possible Future Experiments (Patrick Huber, Virginia Tech and Jon Link, Virginia Tech) In all 56 people participated in the workshop, of these 11 were young scientists. The workshop was covered in a feature article in Science (Science, 334, (2011), 304-306.). The DOE award was spent, as budgeted, as contractual services to VT CPE, which is the unit within the

[The beginning of western medical education].

PubMed

Kee, C D

1992-01-01

Our country had quite an advanced system of medical education during the era of the Koryo Kingdom, and during the Choson Dynasty, the Kyong Guk Dae Jon, in which a systematized medical education was clearly described, was compiled in the era of King Sejong. However, the educational system was not for Western medicine. Western medicine was first introduced to our country in the 9th year of King Injo (1631) when Chong Du Won, Yi Yong Jun, etc. returned from Yon Gyong (Beiuin) with Chik Bang Oe Gi. Knowledge of Western medicine was disseminated by Shil Hak (practical learning) scholars who read a translation in Chinese characters, of Chik Bang Oe Gi. Yi Ik (Song Ho), Yi Gyu Gyong (O ju), Choe Han Gi (Hye Gang), Chong Yak Yong (Ta San), etc., read books of Western medicine and introduced in writing the excellent theory of Western medicine. In addition, Yu Hyong Won (Pan Gye), Pak Ji Won (Yon Am), Pak Je Ga (Cho Jong), etc., showed much interest in Western medicine, but no writings by them about western medicine can be found. With the establishment of a treaty of amity with Japan in the 13th year of King Kojong (1876), followed by the succession of amity treaties with Western powers, foreigners including medical doctors were permitted to flow into this country. At that time, doctors Horace N. Allen, W. B. Scranton, John W. Heron, Rosetta Sherwood (Rosetta S. Hall), etc., came to Korea and inaugurated hospitals, where they taught Western medicine to Korean students. Dr. Horace N. Allen, with the permission of king Kojong, established Che Jung Won in April 1885, and in March 1886, he began at the hospital to provide education of Western medicine to Korean students who were recrutied by the Korean Government. However, the education was not conduted on a regular basis, only training them for work as assistants. This is considered to be the pioneer case of Western medical education in this country. Before that time, Japanese medical doctors came to Korea, but there are no

Images of Little Cigars and Cigarillos on Instagram Identified by the Hashtag #swisher: Thematic Analysis.

PubMed

Allem, Jon-Patrick; Escobedo, Patricia; Chu, Kar-Hai; Boley Cruz, Tess; Unger, Jennifer B

2017-07-14

products, including blunt making, could add to the normalization of little cigar and cigarillo use and is an area of future research. Tobacco control researchers should design social media campaigns to combat smoking imagery found on popular sites such as Instagram. ©Jon-Patrick Allem, Patricia Escobedo, Kar-Hai Chu, Tess Boley Cruz, Jennifer B Unger. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 14.07.2017.

Construction of Real-time Forecast System on the Boreal Summer Intraseasonal Oscillation

NASA Astrophysics Data System (ADS)

Kim, H.; Wheeler, M. C.; Lee, J.; Gottschalck, J.

2013-12-01

Hae-Jeong Kim1, Matthew C. Wheeler2, June-Yi Lee3 and Jon C. Gottschalck4 1APEC Climate Center, 12 Centum 7-ro, Haeundae-gu, Busan, 612-020, South Korea 2Centre for Australian Weather and Climate Research Bureau of Meteorology, Melbourne, Australia 3Global Monsoon Climate Laboratory, Pusan National University, Busan, Korea 4Climate Prediction Center, NOAA/National Weather Service, Washington D. C., USA *E-mail : shout@apcc21.org The boreal summer intraseasonal oscillation (BSISO) is one of the dominant mode of variability in the Asian summer monsoon and global monsoon (e.g. Webster et al., 1998; Lee et al., 2013). The BSISO influences summer monsoon onsets (e.g. Wang and Xie, 1997) and interacts with a wide range of atmospheric circulation and associated weather (e.g. Lee et al., 2011; Wang et al., 2012). In addition, the wet and dry spells of the BSISO strongly can influence extreme hydro-meteorological events, major driving forces of natural disasters (Lau and Waliser 2005). Thus, it is important to monitor and predict the BSISO. As the occurrence of and concern over extreme climate events rises, moreover, the provision of high-quality BSISO forecasts will become increasingly relevant. APCC has recently begun to provide the BSISO forecast information service at http://www.apcc21.org/eng/service/bsiso/fore/japcc030601.jsp. The forecast is contributed by the Australian Bureau of Meteorology, the US National Centers for Environmental Prediction, the European Center for Medium Range Weather Forecasts and UK Meteorology Office in cooperation with the CAS/WCRP Working Group on Numerical Experimentation (WGNE) Madden Julian Oscillation (MJO) Task Force. The APCC BSISO forecasts are displayed by newly developed indices proposed by Lee at al. (2013) that are able to overcome the limitation of the RMM index (Wheeler and Hendon, 2004) in terms of representing BSISO activity with northward propagation over off-equatorial monsoon domain. The BSISO forecast information can be

Royal Australian and New Zealand College of Psychiatrists clinical practice guidelines for mood disorders.

PubMed

Malhi, Gin S; Bassett, Darryl; Boyce, Philip; Bryant, Richard; Fitzgerald, Paul B; Fritz, Kristina; Hopwood, Malcolm; Lyndon, Bill; Mulder, Roger; Murray, Greg; Porter, Richard; Singh, Ajeet B

2015-12-01

, Professor John O'Brien, Professor Harold Sackeim, Professor Jan Scott, Dr Nobuhiro Sugiyama, Professor Eduard Vieta, Professor Lakshmi Yatham. Professor Marie-Paule Austin, Professor Michael Berk, Dr Yulisha Byrow, Professor Helen Christensen, Dr Nick De Felice, A/Professor Seetal Dodd, A/Professor Megan Galbally, Dr Josh Geffen, Professor Philip Hazell, A/Professor David Horgan, A/Professor Felice Jacka, Professor Gordon Johnson, Professor Anthony Jorm, Dr Jon-Paul Khoo, Professor Jayashri Kulkarni, Dr Cameron Lacey, Dr Noeline Latt, Professor Florence Levy, A/Professor Andrew Lewis, Professor Colleen Loo, Dr Thomas Mayze, Dr Linton Meagher, Professor Philip Mitchell, Professor Daniel O'Connor, Dr Nick O'Connor, Dr Tim Outhred, Dr Mark Rowe, Dr Narelle Shadbolt, Dr Martien Snellen, Professor John Tiller, Dr Bill Watkins, Dr Raymond Wu. © The Royal Australian and New Zealand College of Psychiatrists 2015.

Modelling Sensor and Target effects on LiDAR Waveforms

NASA Astrophysics Data System (ADS)

Rosette, J.; North, P. R.; Rubio, J.; Cook, B. D.; Suárez, J.

2010-12-01

The aim of this research is to explore the influence of sensor characteristics and interactions with vegetation and terrain properties on the estimation of vegetation parameters from LiDAR waveforms. This is carried out using waveform simulations produced by the FLIGHT radiative transfer model which is based on Monte Carlo simulation of photon transport (North, 1996; North et al., 2010). The opportunities for vegetation analysis that are offered by LiDAR modelling are also demonstrated by other authors e.g. Sun and Ranson, 2000; Ni-Meister et al., 2001. Simulations from the FLIGHT model were driven using reflectance and transmittance properties collected from the Howland Research Forest, Maine, USA in 2003 together with a tree list for a 200m x 150m area. This was generated using field measurements of location, species and diameter at breast height. Tree height and crown dimensions of individual trees were calculated using relationships established with a competition index determined for this site. Waveforms obtained by the Laser Vegetation Imaging Sensor (LVIS) were used as validation of simulations. This provided a base from which factors such as slope, laser incidence angle and pulse width could be varied. This has enabled the effect of instrument design and laser interactions with different surface characteristics to be tested. As such, waveform simulation is relevant for the development of future satellite LiDAR sensors, such as NASA’s forthcoming DESDynI mission (NASA, 2010), which aim to improve capabilities of vegetation parameter estimation. ACKNOWLEDGMENTS We would like to thank scientists at the Biospheric Sciences Branch of NASA Goddard Space Flight Center, in particular to Jon Ranson and Bryan Blair. This work forms part of research funded by the NASA DESDynI project and the UK Natural Environment Research Council (NE/F021437/1). REFERENCES NASA, 2010, DESDynI: Deformation, Ecosystem Structure and Dynamics of Ice. http

Backwards and Forwards: 50 years of the Education Group

NASA Astrophysics Data System (ADS)

2000-01-01

Problems, Comprehension, Short Answer, Long Answer, Investigations and more recently Research and Analysis had introduced a variety of assessment techniques aimed at identifying and rewarding different modes of doing physics and demonstrating the variety of competences physicists need. It was hard, however, for examinations to give value to the `wonder and delight' that good students experienced with good teachers, but at least they were mentioned in the preambles to what we have now to call specifications instead of syllabuses . This talk led on nicely to Jon Ogborn's talk entitled Curriculum Reform in Physics, past, present and future . This was horse's mouth stuff: not only was Jon one of the two (with Paul Black) chief designers of the Nuffield Advanced Physics (NAP) course, he is now the leader of the IoP 16 - 19 Physics Initiative, which amongst other things is producing a new A-level course Advancing Physics (AP). He compared the two developments using such contrasting descriptors as clockwork vs organic; strong vs tough; built-to-last vs built-to-change; a right-to-be-wrong vs a duty-not-to-be-wrong. The original Nuffield course did not even have a syllabus, now Advancing Physics has a tight `specification' controlled by a government agency; then exam boards cooperated and had the air of a (gentleman's) club, now they compete as regulated and regulatory `businesses'. Back in the 1960s the new physics, so much welcomed by teachers, was in fact rather old physics which had managed not to be downloaded to school level: thermodynamics, electromagnetic wave theory, a hint of relativity, some quantum theory. What was really new was the microelectronics. Advancing Physics , on the other hand, is trying to be `state of the art': getting at some standard and necessary physics via such things as sensing, imaging, signals, instrumentation, cosmology and some particle physics. AP views physics as a collection of almost independent states: many IoP journals are called `X

MotivATE: A Pretreatment Web-Based Program to Improve Attendance at UK Outpatient Services Among Adults With Eating Disorders.

PubMed

Muir, Sarah; Newell, Ciarán; Griffiths, Jess; Walker, Kathy; Hooper, Holly; Thomas, Sarah; Thomas, Peter W; Arcelus, Jon; Day, James; Appleton, Katherine M

2017-07-26

on the MotivATE program. Participants related well to the stories used. Nonetheless, because of feedback, we further modified the program in line with patients' stage of change and addressed issues with the language used. A consultation with service staff meant that we could make clear implementation plans. Finally, a randomized controlled trial is currently underway to evaluate the MotivATE program. Using intervention mapping, we have developed a novel pretreatment Web-based program that is acceptable to people with eating disorders. To our knowledge, this is the first such program. The model of development described here could be a useful template for designing further programs for other difficult-to-engage populations. ©Sarah Muir, Ciarán Newell, Jess Griffiths, Kathy Walker, Holly Hooper, Sarah Thomas, Peter W Thomas, Jon Arcelus, James Day, Katherine M Appleton. Originally published in JMIR Research Protocols (http://www.researchprotocols.org), 26.07.2017.

Using Patient Flow Information to Determine Risk of Hospital Presentation: Protocol for a Proof-of-Concept Study.

PubMed

Pearce, Christopher M; McLeod, Adam; Patrick, Jon; Boyle, Douglas; Shearer, Marianne; Eustace, Paula; Pearce, Mary Catherine

2016-12-20

the combination of variables that will provide the best predictive model. Records of approximately 97,000 patients who have attended both a general practice and an emergency department have been identified within the database. These records are currently being used to develop the predictive model. Records from general practice and emergency department visits have been identified and pooled for development of the algorithm. The next phase in the project will see validation and live testing of the algorithm in a practice setting. The algorithm will underpin a clinical decision support tool for general practitioners which will be tested for face validity in this initial study into its efficacy. ©Christopher M Pearce, Adam McLeod, Jon Patrick, Douglas Boyle, Marianne Shearer, Paula Eustace, Mary Catherine Pearce. Originally published in JMIR Research Protocols (http://www.researchprotocols.org), 20.12.2016.

Comparison of Health Information Technology Use Between American Adults With and Without Chronic Health Conditions: Findings From The National Health Interview Survey 2012.

PubMed

Zhang, Yan; Lauche, Romy; Sibbritt, David; Olaniran, Bolanle; Cook, Ronald; Adams, Jon

2017-10-05

in terms of sociodemographic and health characteristics (P<.001). Overall, the significant factors related to HIT use were similar among the adults with one chronic condition, with MCCs, or without a chronic condition: younger age, female sex, non-Hispanic white, higher education level, and higher income level were shown to be positively related to the HIT use. This study provides a snapshot of HIT use among those with chronic conditions and potential factors related to such use. Clinical care and public health communication efforts attempting to leverage more HIT use should acknowledge differential HIT usage as identified in this study to better address communication inequalities and persistent disparities in socioeconomic status. ©Yan Zhang, Romy Lauche, David Sibbritt, Bolanle Olaniran, Ronald Cook, Jon Adams. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 05.10.2017.

Does canopy mean N concentration explain differences in light use efficiency in 14 eddy-covariance sites?

NASA Astrophysics Data System (ADS)

Peltoniemi, Mikko; Pulkkinen, Minna; Kolari, Pasi; Mäkelä, Annikki

2010-05-01

. Mean growing season VPD was the only climatic variable which correlated significantly with the largest actual LUE; none of them correlated with potential LUE. Inclusion of nitrogen in the Prelued-model structure did not improve the goodness of fit of the model. According to our results LUE correlates with mean canopy N concentration. The correlation of mean VPD with the largest actual LUE can also be explained with the model accounting for daily variation in climate, as was made with Prelued-model for the potential LUE. Further studies utilising seasonal values of canopy N are called upon. *Acknowledgements: Eero Nikinmaa, Pertti Hari, Timo Vesala, Tuomas Laurila, Fredrik Lagergren, Meelis Mölder, Anders Lindroth, Thomas Grünwald, Christian Bernhofer, Denis Loustau, Paul Berbigier, Beverly Law, Alison Dunn, Steve Wofsy, Torbjörn Johansson, Torben Christensen, Terry Callaghan, Hans Verbeeck, Remko Duursma, Leonardo Montagnani, Dario Papale, Andreas Ibrom, Ebba Dellwik, Kim Pilegaard, Kentaro Takagi, Eva van Gorsel, Heather Keith, Sonia Wharton, Matthias Falk, Kya Tha Paw U, Matt Schroeder, Jon Lloyd

Identifying Sentiment of Hookah-Related Posts on Twitter.

PubMed

Allem, Jon-Patrick; Ramanujam, Jagannathan; Lerman, Kristina; Chu, Kar-Hai; Boley Cruz, Tess; Unger, Jennifer B

2017-10-18

to one without. For example, the probability of any one tweet reflecting joy was 61.30% from the debiased (or bot free) corpus of tweets. In contrast, the probability of any one tweet reflecting joy was 16.40% from the biased corpus. Social media data provide researchers the ability to understand public sentiment and attitudes by listening to what people are saying in their own words. Tobacco control programmers in charge of risk communication may consider targeting individuals posting positive messages about hookah on Twitter or designing messages that amplify the negative sentiments. Posts on Twitter communicating positive sentiment toward hookah could add to the normalization of hookah use and is an area of future research. Findings from this study demonstrated the importance of debiasing data when attempting to understand attitudes from Twitter data. ©Jon-Patrick Allem, Jagannathan Ramanujam, Kristina Lerman, Kar-Hai Chu, Tess Boley Cruz, Jennifer B Unger. Originally published in JMIR Public Health and Surveillance (http://publichealth.jmir.org), 18.10.2017.

[In vitro study of vitamins B1, B2 and B6 adsorption on zeolite].

PubMed

Basić, Zorica; Kilibarda, Vesna; Dobrić, Silva; Resanović, Radmila

2011-01-01

Zeolites are the hydratised alumosilicates of alcali and earthalcali cations, which have a long three-dimensional crystal structure. Preparations on the basis of zeolites are used for adsorption of organic and nonorganic toxic substances and they, also, find more and more use in veterinary and human medicine and pharmacy. The aim of this study was to evaluate the possibilities of zeolite to adsorb vitamins B1, B2 and B6 in acid and neutral solutions, as well as the characteristics of the process (saturability, reversibility and competitiveness). The specific and sensitive HPLC method with fluorescent detector was used for determination of vitamins B1, B2 and B6. Analyte separation and detection were carried out by applying the reverse-phase method on column C18. An in vitro experiment was done by testing the influence of pH value (2 and 7), concentration of vitamin solution (1, 2 and 5 mg/L), the length of contact with zeolite (10-180 min) and cation competitiveness on the exchange capacity, which is achieved by media and zeolite contact, as well as a possible vitamins desorption through changing pH value of the solution at 37 degrees C. Jon competitiveness was examined by adding commercial feed mixture (grower) with a defined content of the examined vitamins in zeolite solutions the pH = 2 and pH = 7. Vitamins B1, B2 and B6 were stable in both pH=2 and pH = 7 solutions at 37 degrees C, in the defined time intervals. In acid solution concentrations of vitamins significantly declined in the first 10 min, with no significant decline in further 30 min for all the three concentrations tests. In neutral solution, after the addition of 1% zeolite, decrease in vitamins concentrations was slightly lower than in acid solution, but also significant in the first 10 min of the contact with zeolite. It was found that zeolite, which adsorbed vitamins in acid solution, transferred in the neutral one released a significant quantity of adsorbed vitamins after 30 min of extraction

EDITORIAL: Is it a bird? Is it a plane...?

NASA Astrophysics Data System (ADS)

Dobson, Ken

1997-11-01

delivering lessons encourages teachers to evaluate or re-evaluate their approach to teaching physics. But this depends on you, the readers. We can only publish what is written and submitted. Articles need not be 3000 words long. Short, snappy items may indeed be more effective. Tell us (and other readers) what you do when you have a particularly successful lesson. Encourage your students to tell us about a good piece of learning (see Tim Harman's article in the January issue). In this issue the articles by Jon Ogborn and Brian Davies should give us all quite a lot to think about. Pursuing this theme, in 1998 we intend to publish a special issue (November) entitled Physics from the classroom. This will be edited by real schoolteachers! They will welcome contributions. (Also look out for details of the IoP Education Group's Annual Conference (3 - 5 July 1998) on Keeping the stars in their eyes.)

Estimating Trabecular Bone Mechanical Properties From Non-Invasive Imaging

NASA Technical Reports Server (NTRS)

Hogan, Harry A.; Webster, Laurie

1997-01-01

were also recorded. Each specimen was labeled and marked to denote anatomic orientations, i.e. superior/inferior (S/I), media/lateral (M/L), and anterior/posterior (A/P). The actual locations of each cube cut were documented and images distributed to define ROI locations for other analyses (to Raj Acharya for fractal analysis, to Jon Richardson at Baylor College of Medicine for DEXA, and to Chen Lin at Baylor College of Medicine for T2* MRI analysis). Quasistatic mechanical testing consisted of compressive loading in all three mutually perpendicular anatomic directions. Cyclic loading was applied for 10 cycles to precondition the specimen and results calculated for the eleventh. For one of three directions tested on each specimen, the 10 cycles were followed with loading to failure. Testing is currently proceeding and once completed the results will be correlated with data from the other analyses. One of the main points of interest is the relationship between fractal dimension and mechanical properties. Throughout preparation and testing all specimens were maintained hydrated with physiological saline and stored frozen when not being used.

How well do the GCMs replicate the historical precipitation variability in the Colorado River Basin?

NASA Astrophysics Data System (ADS)

Guentchev, G.; Barsugli, J. J.; Eischeid, J.; Raff, D. A.; Brekke, L.

2009-12-01

Observed precipitation variability measures are compared to measures obtained using the World Climate Research Programme (WCRP) Coupled Model Intercomparison Project (CMIP3) General Circulation Models (GCM) data from 36 model projections downscaled by Brekke at al. (2007) and 30 model projections downscaled by Jon Eischeid. Three groups of variability measures are considered in this historical period (1951-1999) comparison: a) basic variability measures, such as standard deviation, interdecadal standard deviation; b) exceedance probability values, i.e., 10% (extreme wet years) and 90% (extreme dry years) exceedance probability values of series of n-year running mean annual amounts, where n=1,12; 10% exceedance probability values of annual maximum monthly precipitation (extreme wet months); and c) runs variability measures, e.g., frequency of negative and positive runs of annual precipitation amounts, total number of the negative and positive runs. Two gridded precipitation data sets produced from observations are used: the Maurer et al. (2002) and the Daly et al. (1994) Precipitation Regression on Independent Slopes Method (PRISM) data sets. The data consist of monthly grid-point precipitation averaged on a United States Geological Survey (USGS) hydrological sub-region scale. The statistical significance of the obtained model minus observed measure differences is assessed using a block bootstrapping approach. The analyses were performed on annual, seasonal and monthly scale. The results indicate that the interdecadal standard deviation is underestimated, in general, on all time scales by the downscaled model data. The differences are statistically significant at a 0.05 significance level for several Lower Colorado Basin sub-regions on annual and seasonal scale, and for several sub-regions located mostly in the Upper Colorado River Basin for the months of March, June, July and November. Although the models simulate drier extreme wet years, wetter extreme dry years

Virtual Versus In-Person Focus Groups: Comparison of Costs, Recruitment, and Participant Logistics.

PubMed

Rupert, Douglas J; Poehlman, Jon A; Hayes, Jennifer J; Ray, Sarah E; Moultrie, Rebecca R

2017-03-22

with significant clustering around major metropolitan areas) and more likely to be non-white, less educated, and less healthy. Internet usage was higher among virtual group participants, yet virtual groups still reached light Internet users. In terms of burden, chat groups were easiest to join and required the least preparation (chat = 13 minutes, video = 40 minutes, in-person = 78 minutes). Virtual group participants joined using laptop or desktop computers, and most virtual participants (82% [9/11] chat vs 62% [8/13] video) reported having no other people in their immediate vicinity. Virtual focus groups offer potential advantages for participant diversity and reaching less healthy populations. However, virtual groups do not appear to cost less or recruit participants faster than in-person groups. Further research on virtual group data quality and group dynamics is needed to fully understand their advantages and limitations. ©Douglas J Rupert, Jon A Poehlman, Jennifer J Hayes, Sarah E Ray, Rebecca R Moultrie. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 22.03.2017.

[Mindful neuropsychology: Mindfulness-based cognitive remediation].

PubMed

Bulzacka, E; Lavault, S; Pelissolo, A; Bagnis Isnard, C

2018-02-01

), mood (emotional dysregulation, anxiety, depression, mood shifts) and somatic preoccupations (stress induced immune dysregulation, chronic pain, body representation, eating disorders, sleep quality, fatigue). In psychiatry, these three components closely coexist and interact which explains the complexity of patient assessment and care. Numerous studies show that meditation inspired interventions offer a promising solution in the prevention and rehabilitation of cognitive impairment. In the last part, we discuss the benefits and risks of integrating meditation practice into broader programs of cognitive remediation and therapeutic education in patients suffering from cognitive disorders. We propose a number of possible guidelines for developing mindfulness inspired cognitive remediation tools. Along with Jon Kabatt Zinn (Kabatt-Zinn & Maskens, 2012), we suggest that the construction of neuropsychological tools relies on seven attitudinal foundations of mindfulness practice. This paper highlights the importance of referring to holistic approaches such as MBI when dealing with patients with neuropsychological impairment, especially in the field of psychiatry. We advocate introducing mindfulness principles in order to help patients stabilize their attention and improve cognitive flexibility. We believe this transition in neuropsychological care may offer an interesting paradigm shift promoting a more efficient approach towards cognition and its links to emotion, body, and environment. Copyright © 2017 L'Encéphale, Paris. Published by Elsevier Masson SAS. All rights reserved.

E-Cigarette Surveillance With Social Media Data: Social Bots, Emerging Topics, and Trends.

PubMed

Allem, Jon-Patrick; Ferrara, Emilio; Uppu, Sree Priyanka; Cruz, Tess Boley; Unger, Jennifer B

2017-12-20

, #health), smoking cessation (eg, #quitsmoking), and new products (eg, #ismog). Social bots were significantly more likely to post hashtags that referenced smoking cessation and new products compared to human users. The volume of tweets was highest in the Mid-Atlantic (eg, Pennsylvania, New Jersey, Maryland, and New York), followed by the West Coast and Southwest (eg, California, Arizona and Nevada). Social media data may be used to complement and extend the surveillance of health behaviors including tobacco product use. Public health researchers could harness these data and methods to identify new products or devices. Furthermore, findings from this study demonstrate the importance of distinguishing between Twitter posts from social bots and humans when attempting to understand attitudes and behaviors. Social bots may be used to perpetuate the idea that e-cigarettes are helpful in cessation and to promote new products as they enter the marketplace. ©Jon-Patrick Allem, Emilio Ferrara, Sree Priyanka Uppu, Tess Boley Cruz, Jennifer B Unger. Originally published in JMIR Public Health and Surveillance (http://publichealth.jmir.org), 20.12.2017.

NASA Announces 2009 Astronomy and Astrophysics Fellows

NASA Astrophysics Data System (ADS)

2009-02-01

WASHINGTON -- NASA has selected fellows in three areas of astronomy and astrophysics for its Einstein, Hubble, and Sagan Fellowships. The recipients of this year's post-doctoral fellowships will conduct independent research at institutions around the country. "The new fellows are among the best and brightest young astronomers in the world," said Jon Morse, director of the Astrophysics Division in NASA's Science Mission Directorate in Washington. "They already have contributed significantly to studies of how the universe works, the origin of our cosmos and whether we are alone in the cosmos. The fellowships will serve as a springboard for scientific leadership in the years to come, and as an inspiration for the next generation of students and early career researchers." Each fellowship provides support to the awardees for three years. The fellows may pursue their research at any host university or research center of their choosing in the United States. The new fellows will begin their programs in the fall of 2009. "I cannot tell you how much I am looking forward to spending the next few years conducting research in the U.S., thanks to the fellowships," said Karin Oberg, a graduate student in Leiden, The Netherlands. Oberg will study the evolution of water and ices during star formation when she starts her fellowship at the Smithsonian Astrophysical Observatory in Cambridge, Mass. People Who Read This Also Read... Milky Way's Super-efficient Particle Accelerators Caught in The Act Cosmic Heavyweights in Free-for-all Galaxies Coming of Age in Cosmic Blobs Cassiopeia A Comes Alive Across Time and Space A diverse group of 32 young scientists will work on a wide variety of projects, such as understanding supernova hydrodynamics, radio transients, neutron stars, galaxy clusters and the intercluster medium, supermassive black holes, their mergers and the associated gravitational waves, dark energy, dark matter and the reionization process. Other research topics include

Observations of a Windy Star

NASA Astrophysics Data System (ADS)

Kohler, Susanna

2017-06-01

Hubble view of the Homunculus Nebula surrounding Eta Carinae [NASA Hubble Space Telescope/Jon Morse (University of Colorado)]The incredibly luminous massive star Eta Carinae has long posed a challenge for astronomers to model. New observations are now in so were our models correct?Dramatic TargetThe massive evolved star Eta Carinae, located 7,500 light-years away in the constellation Carina, is the most luminous star in the Milky Way. Eta Carinae has a quite a reputation for drama: it has been very unstable in the past, exhibiting repeated eruptions that have created the spectacular Homunculus Nebula surrounding it. Its present-day wind has the highest mass-loss rate of any hot star weve observed.Picture of Stellar WindTop panel: February 2017 observations of Eta Carinae in continuum (left) and H-alpha. Middle panel: the normalized radial profile for H-alpha and continuum emission. Bottom panel: the full width at half maximum for H-alpha and continuum emission of Eta Carinae. The H-alpha is about 2.5 to 3 milliarcseconds wider than the continuum. [Adapted from Wu et al. 2017]In our goal to understand the late evolutionary phases of very massive stars, weve developed radiative-transfer models to explain the behavior of Eta Carinae. One of the most well-known models, developed by John Hillier and collaborators in 2001, describes Eta Carinaes mass loss via stellar winds. With the right observations, this model is testable, since it predicts observable locations for different types of emission. In particular, one prediction of the Hillier et al. model is that the dense, ionized winds surrounding the star should emit in H-alpha at distances between 6 and 60 AU, with a peak around 20 AU.This nicely testable hypothesis is rendered less convenient by the fact that its hard to get resolved images of Eta Carinaes H-alpha emission. Its distance from us and the fact that its shrouded in the complex nebula it created have thus far prevented us from resolving the H

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

Parodi, K; Dauvergne, D; Kruse, J

pencil beam scale for active proton beam delivery in homogenous targets. The development of gamma cameras, that has been studied by several groups worldwide over the last years, now reaches - for some of them - the stage of being applicable in clinical conditions, with real size prototypes and count rate capability matching the therapeutic beam intensities. We will review the different concepts of gamma cameras, the advantages and limitations of this method, and the main challenges that should still be overcome before the widespread of prompt gamma quality assurance for proton and hadrontherapy. Jon Kruse (Mayo Clinic, Rochester, MN, USA) Treatment simulation images for proton therapy are used to determine proton stopping power and range in the patient. This talk will discuss the careful control of CT numbers and conversion of CT number to stopping power required in proton therapy. Imaging for treatment guidance of proton therapy also presents unique challenges which will be addressed. Among them are the enhanced relationship between internal anatomy changes and dosimetry, the need for imaging to support adaptive planning protocols, and high operational efficiency. Learning Objectives: To learn about the possibilities of using activation products to determine the range of particle beams in a patient treatment setting To be informed on an alternative methodology using prompt gamma detectors To understand the impact of the accuracy of the knowledge of the patient information with respect to the delivered treatment.« less

Trail of Black Holes and Neutron Stars Points to Ancient Collision

NASA Astrophysics Data System (ADS)

2003-12-01

. Computer simulations of galaxy collisions support this idea, and optical evidence of tails, shells, ripples, arcs and other structures have been interpreted as evidence for this theory. However the optical evidence rather quickly fades into the starry background of the galaxy, whereas the NGC 4261 X-ray observations show that the X-ray signature may linger for hundreds of millions of years. NGC 4261 is approximately 100 million light years away from Earth. The data for these results were taken from the Chandra archive. NGC 4261 was originally observed with the Advanced CCD Imaging Spectrometer on May 6, 2000. Other members of the research team were Pepi Fabbiano and Jon Miller, both from the CfA. NASA's Marshall Space Flight Center, Huntsville, Ala., manages the Chandra program for the Office of Space Science, NASA Headquarters, Washington. Northrop Grumman of Redondo Beach, Calif., formerly TRW, Inc., was the prime development contractor for the observatory. The Smithsonian Astrophysical Observatory controls science and flight operations from the Chandra X-ray Center in Cambridge, Mass. Additional information and images are available at: http://chandra.harvard.edu and http://chandra.nasa.gov

Alkalis in Coal and Coal Cleaning Products / Alkalia W Węglu I Productach Jego Wzbogacania

NASA Astrophysics Data System (ADS)

Bytnar, Krzysztof; Burmistrz, Piotr

2013-09-01

ły ilaste, sporadycznie też miki oraz skalenie. Udział alkaliów zawartych w wilgoci węgli stosowanych do produkcji koksu w ogólnej ilości zawartych w nim alkaliów wynosi dla badanych węgli od 17.8 do 62.0%. Obecność sodu i potasu w wilgoci węgla związana jest wyłącznie z obecnością w niej jonów chlorkowych. Wyniki analizy wody odprowadzanej z procesu wirowania flotokoncentratu wskazują, że stosunek masowy Na do K w wilgoci węgla wynosi 20:1. Wzrost zawartość wilgoci w koksie będący wynikiem ich zwiększonej ilości w mieszance węglowej prowadzi do wzrostu reaktywności (wskaźnik CRI) oraz spadku wytrzymałości (wskaźnik CSR) oznaczonych metoda Nippon Steel Co.

IN MY OPINION: Physics in the wider context

NASA Astrophysics Data System (ADS)

Morris, Andrew

1999-11-01

and progression opportunities for science specialists, whilst ensuring that the general public are scientifically literate. I think physics education has a serious contribution to make to all sections of society:The specialist, preparing for and progressing in a scientific/technological career. The skilled worker, analysing, understanding and innovating in any occupation. The citizen coping with increasing complexity in society. The individual trying to understanding the world into which they were born. To continue improving our educational systems and to assist each of these groups demands a grand alliance of people involved in physics education. Reflecting first on the wider context can help us choose appropriate points at which to intervene. Otherwise, educational improvement may be hampered, with valuable effort expended on positive reform actions rendered useless by constraints elsewhere in the system. How has the subject and its place in the curriculum evolved? What can be learned from previous curriculum innovations? What do public perceptions of physics tell us? The aim of the fifth Shaping the Future booklet is to encourage debate about where reform efforts should best be directed. Contributors will include Steve Adams, Michael Barnett, Sheila Carlton, John Berkeley, Martin Hollins, Marilyn Holyoake, Andrew Hunt, Roland Jackson, Jon Ogborn, Russell Stannard and Charles Thomas. A Discussion Meeting based on Physics in a wider context, at the ASE Annual Meeting, Leeds, promises to be lively. I hope you will come and express your views! If you would like to attend the meeting, to be held on 7 January 2000, and be sent a free copy of the manuscript for the 48 page booklet in advance, please contact: Ingrid Ebeyer, Post-16 Initiative, Institute of Physics, 76 Portland Place, London W1N 3DH (e-mail: 16-19project@iop.org)

Handling of quarry waste from schist production at Oppdal, Norway

NASA Astrophysics Data System (ADS)

Willy Danielsen, Svein; Alnæs, Lisbeth; Azrague, Kamal; Suleng, Jon

2017-04-01

Handling of quarry waste from schist production at Oppdal, Norway Svein Willy Danielsen1), Lisbeth Alnæs2), Kamal Azrague2), Jon Suleng3) 1) Geomaterials Consultant, Trondheim Norway, 2) SINTEF, Trondheim, Norway, 3) AF Gruppen AS, Oppdal, Norway A significant amount of aggregate research in Norway has been focused on the recovery and use of surplus sizes from hard rock aggregate quarries. The use of sand sized quarry waste (QW) from crushing/processing has been motivated by the rapid depletion of traditional sand/gravel resources, increasing land-use conflicts, and the need to minimise QW deposits which for some quarries are becoming a critical factor for economy as well as for environmental reasons. With an annual aggregate production of 77 million tons, out of which approximately 83 % comes from hard rock, the annual volume of size < 4 mm will be of the order of 19 million tons. Converting this into construction aggregates is a major challenge in order to obtain satisfactory mass balance. This challenge is even bigger for quarries producing decorative stones. E.g. the quarrying and production of schist products for building purpose normally utilises as little as 10-15 % of the excavated rock. Oppdal in central Norway is a main supplier of schist products for flooring, roofing and decorative purpose. The high percentage of QW is due to strict requirements to the finished products, both regarding processing and the character of the parent rock. The need to deposit large amounts of QW is a serious setback for the quarry economy. Within a limited time horizon the volumes of QW can threaten the further exploitation by merely choking the quarry. On the opposite side - any process that can convert the QW into sellable products will give a tremendous added value for the producer. Besides, the area in question is about to drain out its available aggregate resources, having to rely on long-transported sand and gravel. This has consequences not only for the economy, but

Convergence

NASA Astrophysics Data System (ADS)

Darcie, Thomas E.; Doverspike, Robert; Zirngibl, Martin; Korotky, Steven K.

2005-08-01

Call for Papers: Convergence The Journal of Optical Networking (JON) invites submissions to a special issue on Convergence. Convergence has become a popular theme in telecommunications, one that has broad implications across all segments of the industry. Continual evolution of technology and applications continues to erase lines between traditionally separate lines of business, with dramatic consequences for vendors, service providers, and consumers. Spectacular advances in all layers of optical networking-leading to abundant, dynamic, cost-effective, and reliable wide-area and local-area connections-have been essential drivers of this evolution. As services and networks continue to evolve towards some notion of convergence, the continued role of optical networks must be explored. One vision of convergence renders all information in a common packet (especially IP) format. This vision is driven by the proliferation of data services. For example, time-division multiplexed (TDM) voice becomes VoIP. Analog cable-television signals become MPEG bits streamed to digital set-top boxes. T1 or OC-N private lines migrate to Ethernet virtual private networks (VPNs). All these packets coexist peacefully within a single packet-routing methodology built on an optical transport layer that combines the flexibility and cost of data networks with telecom-grade reliability. While this vision is appealing in its simplicity and shared widely, specifics of implementation raise many challenges and differences of opinion. For example, many seek to expand the role of Ethernet in these transport networks, while massive efforts are underway to make traditional TDM networks more data friendly within an evolved but backward-compatible SDH/SONET (synchronous digital hierarchy and synchronous optical network) multiplexing hierarchy. From this common underlying theme follow many specific instantiations. Examples include the convergence at the physical, logical, and operational levels of voice and

Convergence

NASA Astrophysics Data System (ADS)

Darcie, Thomas E.; Doverspike, Robert; Zirngibl, Martin; Korotky, Steven K.

2005-06-01

Call for Papers: Convergence The Journal of Optical Networking (JON) invites submissions to a special issue on Convergence. Convergence has become a popular theme in telecommunications, one that has broad implications across all segments of the industry. Continual evolution of technology and applications continues to erase lines between traditionally separate lines of business, with dramatic consequences for vendors, service providers, and consumers. Spectacular advances in all layers of optical networking-leading to abundant, dynamic, cost-effective, and reliable wide-area and local-area connections-have been essential drivers of this evolution. As services and networks continue to evolve towards some notion of convergence, the continued role of optical networks must be explored. One vision of convergence renders all information in a common packet (especially IP) format. This vision is driven by the proliferation of data services. For example, time-division multiplexed (TDM) voice becomes VoIP. Analog cable-television signals become MPEG bits streamed to digital set-top boxes. T1 or OC-N private lines migrate to Ethernet virtual private networks (VPNs). All these packets coexist peacefully within a single packet-routing methodology built on an optical transport layer that combines the flexibility and cost of data networks with telecom-grade reliability. While this vision is appealing in its simplicity and shared widely, specifics of implementation raise many challenges and differences of opinion. For example, many seek to expand the role of Ethernet in these transport networks, while massive efforts are underway to make traditional TDM networks more data friendly within an evolved but backward-compatible SDH/SONET (synchronous digital hierarchy and synchronous optical network) multiplexing hierarchy. From this common underlying theme follow many specific instantiations. Examples include the convergence at the physical, logical, and operational levels of voice and

Convergence

NASA Astrophysics Data System (ADS)

Darcie, Thomas E.; Doverspike, Robert; Zirngibl, Martin; Korotky, Steven K.

2005-05-01

Call for Papers: Convergence The Journal of Optical Networking (JON) invites submissions to a special issue on Convergence. Convergence has become a popular theme in telecommunications, one that has broad implications across all segments of the industry. Continual evolution of technology and applications continues to erase lines between traditionally separate lines of business, with dramatic consequences for vendors, service providers, and consumers. Spectacular advances in all layers of optical networking-leading to abundant, dynamic, cost-effective, and reliable wide-area and local-area connections-have been essential drivers of this evolution. As services and networks continue to evolve towards some notion of convergence, the continued role of optical networks must be explored. One vision of convergence renders all information in a common packet (especially IP) format. This vision is driven by the proliferation of data services. For example, time-division multiplexed (TDM) voice becomes VoIP. Analog cable-television signals become MPEG bits streamed to digital set-top boxes. T1 or OC-N private lines migrate to Ethernet virtual private networks (VPNs). All these packets coexist peacefully within a single packet-routing methodology built on an optical transport layer that combines the flexibility and cost of data networks with telecom-grade reliability. While this vision is appealing in its simplicity and shared widely, specifics of implementation raise many challenges and differences of opinion. For example, many seek to expand the role of Ethernet in these transport networks, while massive efforts are underway to make traditional TDM networks more data friendly within an evolved but backward-compatible SDH/SONET (synchronous digital hierarchy and synchronous optical network) multiplexing hierarchy. From this common underlying theme follow many specific instantiations. Examples include the convergence at the physical, logical, and operational levels of voice and

Convergence

NASA Astrophysics Data System (ADS)

Darcie, Thomas E.; Doverspike, Robert; Zirngibl, Martin; Korotky, Steven K.

2005-04-01

Call for Papers: Convergence The Journal of Optical Networking (JON) invites submissions to a special issue on Convergence. Convergence has become a popular theme in telecommunications, one that has broad implications across all segments of the industry. Continual evolution of technology and applications continues to erase lines between traditionally separate lines of business, with dramatic consequences for vendors, service providers, and consumers. Spectacular advances in all layers of optical networking-leading to abundant, dynamic, cost-effective, and reliable wide-area and local-area connections-have been essential drivers of this evolution. As services and networks continue to evolve towards some notion of convergence, the continued role of optical networks must be explored. One vision of convergence renders all information in a common packet (especially IP) format. This vision is driven by the proliferation of data services. For example, time-division multiplexed (TDM) voice becomes VoIP. Analog cable-television signals become MPEG bits streamed to digital set-top boxes. T1 or OC-N private lines migrate to Ethernet virtual private networks (VPNs). All these packets coexist peacefully within a single packet-routing methodology built on an optical transport layer that combines the flexibility and cost of data networks with telecom-grade reliability. While this vision is appealing in its simplicity and shared widely, specifics of implementation raise many challenges and differences of opinion. For example, many seek to expand the role of Ethernet in these transport networks, while massive efforts are underway to make traditional TDM networks more data friendly within an evolved but backward-compatible SDH/SONET (synchronous digital hierarchy and synchronous optical network) multiplexing hierarchy. From this common underlying theme follow many specific instantiations. Examples include the convergence at the physical, logical, and operational levels of voice and

EDITORIAL: Roberts Prize for the best paper published in 2011 Roberts Prize for the best paper published in 2011

NASA Astrophysics Data System (ADS)

Cherry, Simon; Ruffle, Jon

2012-08-01

bone from a male cadaver. This work will be important for both the assessment of skeletal doses in radiation protection and nuclear medicine, and also for following external photon irradiation in medical imaging and radiotherapy. Our congratulations go to these authors. Of course all of the shortlisted papers were of an extremely high standard, and they are listed below in alphabetical order. We also would like to thank the IPEM Committee members for their hard work in reading the papers and making what must have been a difficult decision. Simon R Cherry Editor-in-Chief Jon Ruffle Publisher References Hough M, Johnson P, Rajon D, Jokisch D, Lee C and Bolch W 2011 An image-based skeletal dosimetry model for the ICRP reference adult male—internal electron sources Phys. Med. Biol. 56 2309 Jan S 2011 GATE V6: a major enhancement of the GATE simulation platform enabling modelling of CT and radiotherapy Phys. Med. Biol. 56 881 Jing H, Yang Y, and Nishikawa R M 2011 Detection of clustered microcalcifications using spatial point process modeling Phys. Med. Biol. 56 1 Li T, Thongphiew D, Zhu X, Lee W R, Vujaskovic Z, Yin F-F, Wu Q J A 2011 Adaptive prostate IGRT combining online re-optimization and re-positioning: a feasibility study Phys. Med. Biol. 56 1243 Kitchen M J, Paganin D M, Uesugi K, Allison B J, Lewis R A, Hooper S B, Pavlov K M 2011 Phase contrast image segmentation using a Laue analyser crystal Phys. Med. Biol. 56 515 Yamaya T, Mitsuhashi T, Matsumoto T, Inadama N, Nishikido F, Yoshida E, Murayama H, Kawai H, Suga M and Watanabe M 2011 A SiPM-based isotropic-3D PET detector X'tal cube with a three-dimensional array of 1 mm3 crystals Phys. Med. Biol. 56 6793 Yu Z, Wunderlich A, Dennerlein F, Lauritsch G and Noo F 2011 Line plus arc source trajectories and their R-line coverage for long-object cone-beam imaging with a C-arm system Phys. Med. Biol. 56 3447

Black Hole Paradox Solved By NASA's Chandra

NASA Astrophysics Data System (ADS)

2006-06-01

Black holes are lighting up the Universe, and now astronomers may finally know how. New data from NASA's Chandra X-ray Observatory show for the first time that powerful magnetic fields are the key to these brilliant and startling light shows. It is estimated that up to a quarter of the total radiation in the Universe emitted since the Big Bang comes from material falling towards supermassive black holes, including those powering quasars, the brightest known objects. For decades, scientists have struggled to understand how black holes, the darkest objects in the Universe, can be responsible for such prodigious amounts of radiation. Animation of a Black Hole Pulling Matter from Companion Star Animation of a Black Hole Pulling Matter from Companion Star New X-ray data from Chandra give the first clear explanation for what drives this process: magnetic fields. Chandra observed a black hole system in our galaxy, known as GRO J1655-40 (J1655, for short), where a black hole was pulling material from a companion star into a disk. "By intergalactic standards J1655 is in our backyard, so we can use it as a scale model to understand how all black holes work, including the monsters found in quasars," said Jon M. Miller of the University of Michigan, Ann Arbor, whose paper on these results appears in this week's issue of Nature. Gravity alone is not enough to cause gas in a disk around a black hole to lose energy and fall onto the black hole at the rates required by observations. The gas must lose some of its orbital angular momentum, either through friction or a wind, before it can spiral inward. Without such effects, matter could remain in orbit around a black hole for a very long time. Illustration of Magnetic Fields in GRO J1655-40 Illustration of Magnetic Fields in GRO J1655-40 Scientists have long thought that magnetic turbulence could generate friction in a gaseous disk and drive a wind from the disk that carries angular momentum outward allowing the gas to fall inward

PREFACE: EDS2010 Preface

NASA Astrophysics Data System (ADS)

Heggie, Malcolm I.

2011-03-01

the afternoon outing to Arundel Castle and dinner in the evening at Wiston House, a mansion of Tudor origin near Steyning, West Sussex. So a short audience-participation seminar was held in the conference room of the manor, covering the history of dislocations and the history of the conference series. We were also able to extend the appreciation of the life of Prof. Yuri Ossipyan (15 Feb 1931 - 10 Sep 2008) briefly given at EDS2008. EDS2010 continued the drive into graphene-based materials with a session devoted to them, and it gave immense pleasure to many of us who were his former students to dedicate a session to the work of Professor R Jones. We are grateful to his present and former co-workers who came and presented an impressive perspective on their work with him and a vision of a vigorous future for him in his retirement and for AIMPRO, the current Density Functional Theory code that derives from the one he established with his former student, Dr Patrick Briddon. For EDS2010 we made two minor modifications to the appearance of the conference: a central webpage www.eds-conferences.org, ably managed by our webmaster, Dr Gemma Haffenden, and a Facebook page, "EDS conference series", which Dr Amy Gandy runs enthusiastically. Amongst other things the conference photographs appear here. "I like this". In fact, currently 22 FB-ers "like this" and I am sure it will grow. Finally, it is a pleasure to acknowledge the significant contributions of Co-Chair, Prof. Marek Skowronski, Conference Manager, Dr Christopher Latham, and the editors of this volume, Drs Jon Goss and Chris Ewels, who in turn wish to thank Dr Alexis Vlandas for his help proof reading the articles. We all wish the best of luck to Prof. Philomela Khomninou and her team in the organisation of EDS2012.

National Geothermal Data System: Transforming the Discovery, Access, and Analytics of Data for Geothermal Exploration

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

Patten, Kim

existing data are insufficient for promoting geothermal exploration. Authors of this paper are Arlene Anderson, US DOE Geothermal Technologies Office, David Blackwell, Southern Methodist University (SMU), Cathy Chickering (SMU), Toni Boyd, Oregon Institute of Technology’s GeoHeat Center, Roland Horne, Stanford University, Matthew MacKenzie, Uberity, Joe Moore, University of Utah, Duane Nickull, Uberity, Stephen Richard, Arizona Geological Survey, and Lisa Shevenell, University of Nevada, Reno. “NGDS User Centered Design: Meeting the Needs of the Geothermal Community,” discusses the user- centered design approach taken in the development of a user interface solution for the NGDS. The development process is research based, highly collaborative, and incorporates state-of-the-art practices to ensure a quality user interface for the widest and greatest utility. Authors of this paper are Harold Blackman, Boise State University, Suzanne Boyd, Anthro-Tech, Kim Patten, Arizona Geological Survey, and Sam Zheng, Siemens Corporate Research. “Fueling Innovation and Adoption by Sharing Data on the DOE Geothermal Data Repository Node on the National Geothermal Data System,” describes the motivation behind the development of the Geothermal Data Repository (GDR) and its role in the NGDS. This includes the benefits of using the GDR to share geothermal data of all types and DOE’s data submission process. Authors of this paper are Jon Weers, National Renewable Energy Laboratory and Arlene Anderson, US DOE Geothermal Technologies Office. Finally, “Developing the NGDS Adoption of CKAN for Domestic & International Data Deployment,” provides an overview of the “Node-In-A-Box” software package designed to provide data consumers with a highly functional interface to access the system, and to ease the burden on data providers who wish to publish data in the system. It is important to note that this software package constitutes a reference implementation and that the NGDS

A Laboratory Approach Relating Complex Resistivity Observations to Flow and Transport in Saturated and Unsaturated Hydrologic Regimes

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

Martins, S A; Daily, W D; Ramirez, A L

2002-01-31

potentials are used to solve for the electrical conductivity distribution in the region bounded by the electrode arrays. Groundwater movement resulting from a leak or surface spill will produce measurable conductivity changes that have been imaged using ERT or EIT. The kind of laboratory scale experiments supported by this work will help us to better understand the connection between imaged conductivity anomalies and the groundwater or contaminant flow that causes them. This work will also help to demonstrate the feasibility or value of doing lab experiments in imaging that can be applied to interpreting field-scale experiments. A secondary objective of this study was to initiate a collaboration with researchers at the Rensselaer Polytechnic Institute (RPI; Troyl NY) who are also participants in the newly created NSF Center for Subsurface Imaging and Sensing Systems (CenSSIS) which is managed in part by RPI. During the course of this study C.R. Carrigan and W. Daily visited the electromagnetic imaging lab at RPI to initiate discussions on subsurface imaging technology with Professors David Isaacson, Jon Newell, Gary Salunier and their research graduate students. A major goal of CenSSIS is to promote collaborations among researchers with imaging backgrounds in different disciplines (geosciences, biomedical, civil engineering and biomedical) that will lead to new solutions of common subsurface imaging problems. The geophysical test section constructed for this study included electrode arrays that resemble biomedical array distributions. Comparing images of the same target produced with the 4-array geophysical approach and with the biomedical imaging approach will help us to better understand differences and advantages that are characteristic of the two imaging methods. Our initial interactions with the researchers at RPI concluded that this was a viable problem to consider. The support for this subsequent research will come from a 3-year Office of Basic Energy Sciences (BES

PREFACE: Preface

NASA Astrophysics Data System (ADS)

2011-10-01

young Spanish scientists (Imanol de Pedro, Gerardo Garcés and Clara Rodriguez) were awarded with a copy of the book 'Neutron Scattering in Condensed Matter Physics' by A Furrer, J Mesot and Th Strassle, provided by Albert Furrer. The success of the V RSETN was due to the efforts of many colleagues involved at all stages of the meeting. We take the opportunity to thank the Scientific Committee, the local organizing committee, the chairs of the conference sessions as well as all the reviewers who agreed generously to spend much time for our community. We would like also to emphasize the excellent scientific quality of all the presentations, and we would like to thank the support received from the sponsors (Gijon City Council, University of Oviedo, Tekniker, Cajastur, FICYT, MICINN), which was really important for the successful organization of the conference. Finally, we are convinced that the readers will enjoy these 26 scientific contributions published in the present volume, which give an overview of the science currently done by Spanish scientist using neutron scattering techniques. It is worth noting that the Spanish Neutron Scattering Community has experienced major growth during the last two decades, and now more than 200 active researchers belong to it. Pedro Gorria Jesús A Blanco Conference Chairs Conference photograph Chairpersons Pedro Gorria and Jesús A Blanco (Department of Physics, University of Oviedo, Spain) Scientific Committee Arantxa Arbe (San Sebastián), Javier Campo (Zaragoza), Gabriel Cuello (ILL, France), Luis Fernández Barquín (Santander), José Luis García Muñoz (Barcelona), Victoria García-Sakai (ISIS, UK), Pedro Gorria (Oviedo), Jon Gutiérrez (Bilbao) Editors of the Proceedings Pedro Gorria and Jesús A Blanco Plenary speakers Albert Furrer (Wien) J M Pérez-Mato (Bilbao) José Antonio Alonso (Madrid) Invited speakers A Fernández-Martínez (Berkeley) V Recarte (Pamplona) V Carlile (ESS, Lund) M A González (ILL, Grenoble) V Garc

Quality in university physics teaching: is it being achieved?

NASA Astrophysics Data System (ADS)

1998-11-01

This was the title of a Physics Discipline Workshop held at the University of Leeds on 10 and 11 September 1998. Organizer Ashley Clarke of the university's Physics and Astronomy Department collected together an interesting variety of speakers polygonically targeting the topic, although as workshops go the audience didn't have to do much work except listen. There were representatives from 27 university physics departments who must have gone away with a lot to think about and possibly some new academic year resolutions to keep. But as a non-university no-longer teacher of (school) physics I was impressed with the general commitment to the idea that if you get the right quality of learning the teaching must be OK. I also learned (but have since forgotten) a lot of new acronyms. The keynote talk was by Gillian Hayes, Associate Director of the Quality Assurance Agency for Higher Education (QAA). She explained the role and implementation of the Subject Reviews that QAA is making for all subjects in all institutions of higher education on a five- to seven-year cycle. Physics Education hopes to publish an article about all this from QAA shortly. In the meantime, suffice it to say that the review looks at six aspects of provision, essentially from the point of view of enhancing students' experiences and learning. No doubt all participants would agree with this (they'd better if they want to score well on the Review) but may have been more worried by the next QAA speaker, Norman Jackson, who drummed in the basic facts of life as HE moves from an elite provision system to a mass provision system. He had an interesting graph showing how in the last ten years or so more students were getting firsts and upper seconds and fewer getting thirds. It seems that all those A-level students getting better grades than they used to are carrying on their good luck to degree level. But they still can't do maths (allegedly) and I doubt whether Jon Ogborn (IoP Advancing Physics Project

NASA Telescopes Help Identify Most Distant Galaxy Cluster

NASA Astrophysics Data System (ADS)

2011-01-01

WASHINGTON -- Astronomers have uncovered a burgeoning galactic metropolis, the most distant known in the early universe. This ancient collection of galaxies presumably grew into a modern galaxy cluster similar to the massive ones seen today. The developing cluster, named COSMOS-AzTEC3, was discovered and characterized by multi-wavelength telescopes, including NASA's Spitzer, Chandra and Hubble space telescopes, and the ground-based W.M. Keck Observatory and Japan's Subaru Telescope. "This exciting discovery showcases the exceptional science made possible through collaboration among NASA projects and our international partners," said Jon Morse, NASA's Astrophysics Division director at NASA Headquarters in Washington. Scientists refer to this growing lump of galaxies as a proto-cluster. COSMOS-AzTEC3 is the most distant massive proto-cluster known, and also one of the youngest, because it is being seen when the universe itself was young. The cluster is roughly 12.6 billion light-years away from Earth. Our universe is estimated to be 13.7 billion years old. Previously, more mature versions of these clusters had been spotted at 10 billion light-years away. The astronomers also found that this cluster is buzzing with extreme bursts of star formation and one enormous feeding black hole. "We think the starbursts and black holes are the seeds of the cluster," said Peter Capak of NASA's Spitzer Science Center at the California Institute of Technology in Pasadena. "These seeds will eventually grow into a giant, central galaxy that will dominate the cluster -- a trait found in modern-day galaxy clusters." Capak is first author of a paper appearing in the Jan. 13 issue of the journal Nature. Most galaxies in our universe are bound together into clusters that dot the cosmic landscape like urban sprawls, usually centered around one old, monstrous galaxy containing a massive black hole. Astronomers thought that primitive versions of these clusters, still forming and clumping

Post-16 update

NASA Astrophysics Data System (ADS)

1999-07-01

the incident wave?' `Why does a lens keep the wavefronts spherical?' And the answers draw on physics and glass-shaping, not on rules and conventions. Jon Ogborn

LHC Nobel Symposium Proceedings

NASA Astrophysics Data System (ADS)

Ekelöf, Tord

2013-12-01

referees of these Proceedings and to the staff at Uppsala University, in particular my Administrative Assistant for the Symposium, Marja Fahlander, at the Royal Swedish Academy of Sciences, at the Nobel Foundation and at the Institute of Physics Publishing Company for Physica Scripta for realizing this enlightening Symposium at its proceedings. The Nobel Symposium was financed by the Nobel Foundation. Tord Ekelöf Chair of the LHC Nobel Symposium Local Organizing Committee and LHC Nobel Guest Editor for the Symposium Proceedings Members of the Local Organizing Committee of the LHC Nobel Symposium Tord Ekelöf (Uppsala University, Chair) Kerstin Jon-And (Stockholms University) Bengt Lund-Jensen (Royal Institute of Technology) Anders Oskarsson (Lunds University) Torsten Åkesson (Lund University) Barbro Åsman (Swedish Royal Academy of Sciences) Members of the International Advisory Committee of the LHC Nobel Symposium Pierluigi Campana (INFN Frascati) Fabiola Gianotti (CERN) Paolo Giubellino (INFN-Torino) Joe Incandela (UC Santa Barbara) Young-Kee Kim (FNAL) Michelangelo Mangano (CERN) Lisa Randall (Harvard University)

Star in Deep Freeze Chills Theory, MIT Researchers Report

NASA Astrophysics Data System (ADS)

2001-09-01

also at MIT. "We may have identified a new type of neutron star system that can lie dormant for thousands of years. If so, there could be hundreds of these systems in our Galaxy." The next step is to use Chandra to take the temperature of scores of other neutron stars experiencing various phases of accretion and quiescence. Other members of the observation team include Jon Miller of MIT, Craig Markwardt from NASA Goddard Space Flight Center, and Michiel van der Klis from the University of Amsterdam. The observation was made with Chandra's Advanced CCD Imaging Spectrometer, which was conceived and developed for NASA by Pennsylvania State University and MIT.

EDITORIAL: Roberts Prize for the best paper published in 2012 Roberts Prize for the best paper published in 2012

NASA Astrophysics Data System (ADS)

Cherry, Simon; Ruffle, Jon

2013-08-01

these scanners attenuation correction of the PET data is a particularly difficult challenge as there is no direct relationship between MR signal intensity and tissue attenuation for 511 keV photons. This paper offers a possible path forwards for attenuation correction in these circumstances by exploiting consistency conditions in tandem with time-of-flight information and proves under these circumstances that the data for PET attenuation correction can be determined to within a constant. Our congratulations go to these authors. Of course all of the shortlisted papers were of an extremely high standard, and merit recognition by the community. They are listed below in alphabetical order. We also would like to thank the PMB Editorial Board and the IPEM Committee members for their hard work in assessing the papers. Simon R Cherry Editor-in-Chief Jon Ruffle Publisher References Buhr H, Büermann L, Gerlach M, Krumrey M and Rabus H 2012 Measurement of the mass energy-absorption coefficient of air for x-rays in the range from 3 keV to 60 keV Phys. Med. Biol. 57 8231 Chen W, Unkelbach J, Trofimov A, Madden T, Kooy H, Bortfeld T and Craft D 2012 Including robustness in multi-criteria optimization for intensity modulated proton therapy Phys. Med. Biol. 57 591 Clasie B M, Sharp G C, Seco J, Flanz J B and Kooy H M 2012 Numerical solutions of the gamma index in two and three dimensions Phys. Med. Biol. 57 6981 Connell T, Alexander A, Evans M and Seuntjens J 2012 An experimental feasibility study on the use of scattering foil free beams for modulated electron radiotherapy Phys. Med. Biol. 57 3259 Defrise M, Rezaei A and Nuyts J 2012 Time-of-flight PET data determine the attenuation sinogram up to a constant Phys. Med. Biol. 57 885 Dowdell S J, Clasie B, Depauw N, Metcalfe P, Rosenfeld A B, Kooy H M, Flanz J B and Paganetti H 2012 Monte Carlo study of the potential reduction in out-of-field dose using a patient-specific aperture in pencil beam scanning proton therapy Phys. Med. Biol

Radio Telescopes Reveal Youngest Stellar Corpse

NASA Astrophysics Data System (ADS)

2004-06-01

Astronomers using a global combination of radio telescopes to study a stellar explosion some 30 million light-years from Earth have likely discovered either the youngest black hole or the youngest neutron star known in the Universe. Their discovery also marks the first time that a black hole or neutron star has been found associated with a supernova that has been seen to explode since the invention of the telescope nearly 400 years ago. M51 An artist's impression of Supernova 1986J. The newly discovered nebula around the black hole or neutron star in the center is shown in blue, and is in the center of the expanding, fragmented shell of material thrown off in the supernova explosion, which is shown in red. CREDIT: Norbert Bartel and Michael F. Bietenholz, York University; Artist: G. Arguner (Click on image for larger version) Image Files Artist's Conception (above image, 836K) Galaxy and Supernova (47K) A VLA image (left) of the galaxy NGC 891, showing the bright supernova explosion below the galaxy's center. At right, a closer view of the supernova, made with a global array of radio telescopes. CREDIT: Miguel A. Perez-Torres, Antxon Alberdi and Lucas Lara, Instituto de Astrofisica de Andalucia - CSIC, Spain, Jon Marcaide and Jose C. Guirado, Universidad de Valencia, Spain Franco Mantovani, IRA-CNR, Italy, Eduardo Ros, MPIfR, Germany, and Kurt W. Weiler, Naval Research Laboratory, USA Multi-Frequency Closeup View (201K) Blue and white area shows the nebula surrounding the black hole or neutron star lurking in the center of the supernova. This nebula is apparent at a higher radio frequency (15 GHz). The red and also the contours show the distorted, expanding shell of material thrown off in the supernova explosion. This shell is seen at a lower radio frequency (5 GHz). CREDIT: Michael F. Bietenholz and Norbert Bartel, York University, Michael Rupen, NRAO, NRAO/AUI/NSF A supernova is the explosion of a massive star after it exhausts its supply of nuclear fuel and

Especially for High School Teachers

NASA Astrophysics Data System (ADS)

Emory Howell, J.

1999-11-01

More Feature Articles This Month This issue contains a larger-than-usual number of Secondary School Chemistry feature articles (see side-bar). Mary Harris, who teaches in St. Louis, Missouri, and her student, Lauren Picard, contributed an account of student research on the cuprammonium rayon process (p 1512). In addition to being informative and interesting, the article provides a model for student-teacher interaction in carrying out an independent research project. Two North Carolina teachers, Charles Roser and Catherine McCluskey, describe how to use a Calculator Based Laboratory (interface) to measure the kinetics of the reaction that occurs when a lightstick is activated (p 1514). The method and the easy-to-construct device they made could be used with other systems, as well. Don't Throw Away the Carrier Sheet All areas of JCE Online are now accessible to all JCE subscribers. To find out how you can benefit, read the article appearing on p 1599, Now That I Have It, What Can I Do with It? Jon Holmes, Editor of JCE Online, explains in the article how you can use this resource most effectively. Access to several areas, such as full text access to articles, requires that you log in. The mailing label on the carrier sheet that accompanies your Journal each month contains a password that you need to log in. That is why you need to keep the carrier sheet, at least until you have logged in for the first time and either memorized the number or written it in a safe place. Detailed instructions for logging on are found by clicking on the "How to Log On" link, which appears near the upper left corner of the JCE Online Home Page, jchemed.chem.wisc.edu. If you read a school library copy you need to ask your librarian what password you need to log in. Congratulations Among the recipients of the most prestigious American Society Awards (p 1481) are two individuals who have given generously of their time and energy to the cause of chemical education. Both are familiar names to

"Iron-Clad" Evidence For Spinning Black Hole

NASA Astrophysics Data System (ADS)

2003-09-01

Telltale X-rays from iron may reveal if black holes are spinning or not, according to astronomers using NASA's Chandra X-ray Observatory and the European Space Agency's XMM-Newton Observatory. The gas flows and bizarre gravitational effects observed near stellar black holes are similar to those seen around supermassive black holes. Stellar black holes, in effect, are convenient `scale models' of their much larger cousins. Black holes come in at least two different sizes. Stellar black holes are between five and 20 times the mass of the Sun. At the other end of the size scale, supermassive black holes contain millions or billions times the mass of our Sun. The Milky Way contains both a supermassive black hole at its center, as well as a number of stellar black holes sprinkled throughout the Galaxy. At a press conference at the "Four Years of Chandra" symposium in Huntsville, Ala., Jon Miller of the Harvard-Smithsonian Center for Astrophysics in Cambridge, Mass. discussed recent results on the X-ray spectra, or distribution of X-rays with energy, from the iron atoms in gas around three stellar black holes in the Milky Way. "Discovering the high degree of correspondence between stellar and supermassive black holes is a real breakthrough," said Miller. "Because stellar black holes are smaller, everything happens about a million times faster, so they can be used as a test-bed for theories of how spinning black holes affect the space and matter around them." X-rays from a stellar black hole are produced when gas from a nearby companion star is heated to tens of millions of degrees as it swirls toward the black hole. Iron atoms in this gas produce distinctive X-ray signals that can be used to study the orbits of particles around the black hole. For example, the gravity of a black hole can shift the X-rays to lower energies. "The latest work provides the most precise measurements yet of the X-ray spectra for stellar black holes," said Miller. "These data help rule out

Especially for High School Teachers

NASA Astrophysics Data System (ADS)

Howell, J. Emory

2000-01-01

available for use in your classroom, read the article by Jon Holmes and Nancy Gettys (pp 135-136). Congratulations to Winners of ACS Regional Awards The winners of the 1999 regional awards in high school chemistry teaching are listed on page 26. Our congratulations go to each of these individuals who, as stated in the announcement, have "demonstrated excellence in teaching, exceptional ability to challenge and inspire students, extracurricular work, and willingness to keep up-to-date in the field". Additional information about the awards and the nomination process through which the regional awards and the national James Bryant Conant Award are selected can be found at http://www.acs.org/awards. High School Day Program at San Francisco in March If you live in the San Francisco Bay Area be sure to circle Monday, March 27, on your calendar now. Carolyn Abbott and her organizing committee have planned a full day of interesting activities. The full schedule of the day's activities will be published in the March issue of JCE. Literature Cited

1. Schatz, P. F. J. Chem. Educ. 1997, 74, 12.
2. Schatz, P. F. J. Chem. Educ. 1998, 75, 23-25.
3. Schatz, P. F. J. Chem. Educ. 1999, 76, 8-11.
4. National Science Education Standards, National Academy Press: Washington DC, 1996; pp 200-204.
5. Miller, J. J. Chem. Educ. 1999, 76, 12.

PREFACE: XVth International Conference on Calorimetry in High Energy Physics (CALOR2012)

NASA Astrophysics Data System (ADS)

Akchurin, Nural

2012-12-01

Livan, Pavia Univ. & INFN Pasquale Lubrano, INFN Perugia Steve Magill, ANL Amelia Maio, LIPP Lisbon Horst Oberlack, MPI Munich Adam Para, FNAL Klaus Pretzl, Univ. of Bern Yifang Wang, IHEP Beijing Richard Wigmans, TTU Ren-Yuan Zhu, Caltech Local Organizing Committee: Nural Akchurin, TTU Debra Boyce, TTU (Secretary) Xiadong Jiang, LANL Jon Kapustinsky, LANL Sung-Won Lee, TTU Sally Seidel, UNM Igor Volobouev, TTU Session Conveners: LHC I-III: David Barney (CERN) Ana Henriques (CERN) Sally Seidel (UNM) Calorimetry Techniques I-II: Francesca Tedaldi (ETH-Zurich) Tao Hu (IHEP-Beijing) Calorimetry Techniques III-IV: Craig Woody (BNL) Tohru Takeshita (Shinshu) Astrophysics and Neutrinos: Don Groom (LBNL) Steve Magill (ANL) Operating Calorimeters: Jordan Damgov (TTU) Gabriella Gaudio (INFN-Pavia) Frank Chlebana (FNAL) Algorithms and Simulations: Artur Apresyan (Caltech) Igor Volobouev (TTU) Front-end and Trigger: Chris Tully (Princeton) Kejun Zhu (IHEP-Beijing) Future Calorimetry: Michele Livan (Pavia Univ.) Frank Simon (MPI) Vishnu Zutshi (NICADD) List of Participants: ABOUZEID, Hass University of Toronto AKCHURIN, Nural Texas Tech University ANDEEN, Timothy Columbia University ANDERSON, Jake Fermilab APRESYAN, Artur California Institute of Technology AUFFRAY, Etiennette CERN BARILLARI, Teresa Max-Planck-Inst. fuer Physik BARNEY, David CERN BESSON, Dave University of Kansas BOYCE, Debra Texas Tech University BRUEL, Philippe LLR, Ecole Polytechnique, CNRS/IN2P3 BUCHANAN, Norm Colorado State University CARLOGANU, Cristina LPC Clermont Ferrand / IN2P3 / CNRS CHEFDEVILLE, Maximilien CNRS/IN2P3/LAPP CHLEBANA, Frank Fermilab CLARK, Jonathan Texas Tech University CONDE MUINO, Patricia LIP-Lisboa COWDEN, Christopher Texas Tech University DA SILVA, Cesar Luiz Los Alamos National Lab DAMGOV, Jordan Texas Tech University DAVYGORA, Yuriy University of Heidelberg DEMERS, Sarah Yale University EIGEN, Gerald University of Bergen EUSEBI, Ricardo Texas A&M University FERRI, Federico CEA

EDITORIAL: Focus on Micro- and Nanofluidics FOCUS ON MICRO- AND NANOFLUIDICS

NASA Astrophysics Data System (ADS)

Ajdari, Armand; Stone, Howard A.

2009-07-01

-aspect-ratio microchannels Aman Russom, Amit K Gupta, Sunitha Nagrath, Dino Di Carlo, Jon F Edd and Mehmet Toner Capillary instability on a hydrophilic stripe Raymond L Speth and Eric Lauga Universal nanocolloid deposition patterns: can you see the harmonics of a Taylor cone? Xinguang Cheng and Hsueh-Chia Chang Osmotic manipulation of particles for microfluidic applications B Abécassis, C Cottin-Bizonne, C Ybert, A Ajdari and L Bocquet Scaling the drop size in coflow experiments E Castro-Hernández, V Gundabala, A Fernández-Nieves and J M Gordillo Pattern formation during the evaporation of a colloidal nanoliter drop: a numerical and experimental study Rajneesh Bhardwaj, Xiaohua Fang and Daniel Attinger Topology and shape optimization of induced-charge electro-osmotic micropumps M M Gregersen, F Okkels, M Z Bazant and H Bruus Fabrication of multiphasic and regio-specifically functionalized PRINT® particles of controlled size and shape H Zhang, J K Nunes, S E A Gratton, K P Herlihy, P D Pohlhaus and J M DeSimone Using TIRF microscopy to quantify and confirm efficient mass transfer at the substrate surface of the chemistrode Delai Chen, Wenbin Du and Rustem F Ismagilov Nonlinear electrokinetics at large voltages Martin Z Bazant, Mustafa Sabri Kilic, Brian D Storey and Armand Ajdari Interdiffusion of liquids of different viscosities in a microchannel J Dambrine, B Géraud and J-B Salmon Microfluidic fabrication of microparticles with structural complexity using photocurable emulsion droplets Shin-Hyun Kim, Jae Won Shim, Jong-Min Lim, Su Yeon Lee and Seung-Man Yang

In-Situ Treatment of Groundwater Contaminated with Underground Coal Gasification Products / Oczyszczanie In-Situ WÓD Podziemnych Zanieczyszczonych Przez Produkty Podziemnego Zgazowania WĘGLA

NASA Astrophysics Data System (ADS)

Suponik, Tomasz; Lutyński, Marcin

2013-12-01

ęglowodorów aromatycznych, wolnych cyjanków oraz w mniejszym stopniu również jonów amonowych. Węgle nie wpływały na temperaturę wód oraz na potencjał redox i przewodność elektrolityczną. Zeolity z kolei skutecznie usuwały wolne cyjanki, jony amonowe oraz w pewnym stopniu fenole. W zależności od składu chemicznego wód oraz powinowactwa metali do zeolitów mogły one również usuwać metale ciężkie. Zeolity nie wpływały natomiast na temperaturę i powodowały znaczące obniżenie się wartości pH oraz przewodności elektrolitycznej wody. Przepływająca przez złoże zeolitu woda wzbogacała się z kolei (z całą pewnością w początkowym etapie pracy złoża) w rozpuszczony tlen, co miało odzwierciedlenie w wyższych wartościach potencjału redox w kolejnych punktach poboru wody. Ostatnim analizowanym w pracy materiałem było żelazo metaliczne. Chociaż nie wpływało ono w żaden sposób na stężenie związków organicznych w wodach, przyczyniło się do usunięcia z nich wszystkich metali ciężkich. Żelazo spowodowało ponadto wzrost temperatury i wartości pH oraz zdecydowane obniżenie się potencjału redox i stężenia tlenu rozpuszczonego. Rozważając zastosowanie wymienionych materiałów reaktywnych w technologii PRB do usuwania produktów PZW trzeba pamiętać o ograniczonej pojemności sorpcyjnej węgla aktywnego oraz zeolitów oraz o konieczności poddawania ich reaktywacji. Fakt ten oraz duże trudności technologiczne związane z zainstalowaniem materiału oraz jego wymianą stanowią wyzwanie do dalszych analiz i prac w tym obszarze.

NEWS: GIREP in Barcelona

NASA Astrophysics Data System (ADS)

Dobson, Ken

2000-11-01

The 18th biannual conference of GIREP was held in Barcelona from 27 August to 1 September 2000. GIREP stands for Groupe International de Recherche sur l'Enseignement de la Physique. Some 400 delegates from 53 countries attended the conference, whose main concern was Physics Teacher Education beyond 2000. All contributions had to made in English. A conference like this needs to be singularly interesting to keep delegates away from the sunsoaked attractions and delights of one of the most exciting cities in the world - even if some of the excitement comes from wondering whether or not you are going to get your pocket picked. A typical conference day begins with two or three plenary lectures in the morning, with the afternoon given over to a set of nine parallel sessions. These sessions consisted of tightly timetabled 20 minute talks or other types of presentation. This meant that even the most dedicated delegate could get to little more than 10% of the over 200 sessions that were on offer in the afternoons. The event was organized by Catalonian locals working at the conference site, the Universitat Autonoma de Barcelona, and was superbly smooth. The list of organizations supporting the conference is too long to record, but ranged from the European Commission to Barcelona Science Museum. The UK can boast (if that is the right word) just 11 paid-up members of GIREP, which at about £10 per annum is hardly an expensive club - next year it goes up to 20 Euros - and the fee is worth it for the excellently produced book or CD-ROM of the conference proceedings. These contain a great deal of wisdom, plus the fair amount of infuriating rubbish that tends to be generated by educational research. I write here with all the prejudices of an aged ex-teacher, of course. The first morning lecture was given by Jon Ogborn, who used his recent work as organizer of the IoP post-16 Initiative to give some details of the Advancing Physics AS and A2 and make some general points about

a Passage to the Universe

NASA Astrophysics Data System (ADS)

1995-11-01

a concluding Press Conference , during which the outcome of this unique event will be summarized by the participants and the organisers: Monday, November 20, 1995, 15:30 pm, at the ESO Headquarters, Karl-Schwarzschild-Strasse 2, D-85748 Garching, Germany List of National First-Prize Winners Belgium: Mr. Freddy Allemeersch (Teacher), Mr. Pieter De Ceuninck, Mr. Jeroen Staelens (Onze-Lieve-Vrouwecollege, Brugge) Denmark: Mr. Joern C. Olsen, Mr. Henrik Struckmann, Mr. Uffe A. Hansen, Mr. Mogens Winther (Teacher) (Soenderborg Amtsgymnasium) Finland: Mr. Reima Eresmaa, Ms. Laura Elina Nykyri, Ms. Reetamaija Janhonen (Cygnaeues-Lukeo, Jyvaeskylae and Jyvaeskylaen Lyseon Lukeo) France: Mr. Rene Cavaroz (Teacher), Mr. Vincent Hardy, Mr. Antoine Lesuffleur (Lycee Chartier, Bayeux) Germany: Ms. Dorothee Barth, Mr. Walter Czech (Teacher), Mr. Uwe Kranz, Ms. Karin Wieland (Immanuel-Kant-Gymnasium, Leinfelden-Echterdingen, Baden-Wuerttemberg) Greece: Ms. Agni Ioannidi, Ms. Elena Katifori, Mr. Vassilis Samiotis, Mr. Vassillos Tzotzes (Teacher) (Second Varvakelo Experimental Lyceum, Athens) Ireland: Mr. Declan Maccuarta (Teacher), Mr. Colm Mcloughlin (St. Peter's College, Wexford, Co. Wexford) Italy: Mr. Pasquale Ciarletta, Ms. Francesca D'elia, Ms. Ada Fortugna (Teacher), Mr. Alfredo Pudano (Liceo Scientifico `Leonardo da Vinci', Reggio Calabria) The Netherlands: Mr. Alex De Beer, Mr. Klaas Huijbregts, Mr. Ruud Nellen (Norbertuscollege, Rosendaal) Spain: Mr. Aritz Atela Aio, Mr. Julen Sarasola Manich (Teacher), Mr. Jon Huertas Rodriquez (Txorierri Batxilergoko Institua, Derio Bizkaia) Sweden: Mr. Rahman Amanullah, Mr. Kjell L. Bonander (Teacher), Mr. Tomas Oppelstrup, Ms. Christin Wiedemann (Saltsjoebadens Samskola, Saltsjoebaden) United Kingdom: Mr. Michael Ching, Dr. Richard Field (Teacher) (Oundle School, Peterborough) National Committees Further information about the national contests may be obtained from the National Committees: Belgium: Dr. C. Sterken, Vrije Universiteit

Preface: SciDAC 2009

NASA Astrophysics Data System (ADS)

Simon, Horst

2009-07-01

and posters goes to the teams of researchers, the success of this year's conference is due to the strong efforts and support from members of the 2009 SciDAC Program Committee and Organizing Committee, and I would like to extend my heartfelt thanks to them for helping to make the 2009 meeting the largest and most successful to date. Program Committee members were: David Bader, LLNL; Pete Beckman, ANL; John Bell, LBNL; John Boisseau, University of Texas; Paul Bonoli, MIT; Hank Childs, LBNL; Bill Collins, LBNL; Jim Davenport, BNL; David Dean, ORNL; Thom Dunning, NCSA; Peg Folta, LLNL; Glenn Hammond, PNNL; Maciej Haranczyk, LBNL; Robert Harrison, ORNL; Paul Hovland, ANL; Paul Kent, ORNL; Aram Kevorkian, SPAWAR; David Keyes, Columbia University; Kwok Ko, SLAC; Felice Lightstone, LLNL; Bob Lucas, ISI/USC; Paul Mackenzie, Fermilab; Tony Mezzacappa, ORNL; John Negele, MIT; Jeff Nichols, ORNL; Mike Norman, UCSD; Joe Oefelein, SNL; Jeanie Osburn, NRL; Peter Ostroumov, ANL; Valerio Pascucci, University of Utah; Ruth Pordes, Fermilab; Rob Ross, ANL; Nagiza Samatova, ORNL; Martin Savage, University of Washington; Tim Scheibe, PNNL; Ed Seidel, NSF; Arie Shoshani, LBNL; Rick Stevens, ANL; Bob Sugar, UCSB; Bill Tang, PPPL; Bob Wilhelmson, NCSA; Kathy Yelick, NERSC/LBNL; Dave Zachmann, Vista Computational Technology LLC. Organizing Committee members were: Communications: Jon Bashor, LBNL. Contracts/Logistics: Mary Spada and Cheryl Zidel, ANL. Posters: David Bailey, LBNL. Proceedings: John Hules, LBNL. Proceedings Database Developer: Beth Cerny Patino, ANL. Program Committee Liaison/Conference Web Site: Yeen Mankin, LBNL. Tutorials: David Skinner, NERSC/LBNL. Visualization Night: Hank Childs, LBNL; Valerio Pascucci, Chems Touati, Nathan Galli, and Erik Jorgensen, University of Utah. Again, my thanks to all. Horst Simon San Diego, California June 18, 2009

Institute news

NASA Astrophysics Data System (ADS)

1999-11-01

celebrate the Group's 50th anniversary by examining what has been done, focusing on why and how it was done, with lessons and ambitions for the future. The meeting will be held at Institute Headquarters and the programme is as follows: 10.45 - 11.00 Welcome and introduction (Philip Britton: Chair of the Education Group) 11.00 - 11.45 Examinations and assessment through the ages (Tim Akrill, Chief Examiner for A-level Physics with Edexcel) 11.45 - 12.30 Curriculum reform in physics, past, present and future (Professor Jon Ogborn, Director of the Post-16 Physics Initiative) 14.00 - 14.15 Physics education and the Institute of Physics, some personal reflections (speaker to be announced) 14.15 - 15.00 Connecting with Advancing Physics: the first year in HE physics (Professor Mick Brown, University of Cambridge) 15.15 - 15.35 Physics education, the next 50 years! (Ken Dobson, Honorary Editor of Physics Education) The day should hold something for everyone, so reserve your place if you can. Schools and Colleges lecture Dr Zbig Sobiesierski of the University of the West of England is the 1999 - 2000 Institute of Physics Schools and Colleges lecturer, touring the country with his talk `Seeing is believing?'. He will demonstrate the different physical ways in which we can both make and mix colour and will then proceed to discuss why our eyes respond to light in the way they do. The lecture will be aimed primarily at students aged 14 and above, but it will also be suitable for older audiences. The intention, as with previous series, will be to show the relevance of the physics concepts to the members of the audience and the world in which they live. To find out more about the lecture in your area and to make a booking, contact should be made with the local organizer (full details of the list can be obtained from Catherine Wilson at Institute Headquarters). The dates and venues planned so far are as follows: 1 Nov: Northern College, Aberdeen 2 Nov: University of St Andrews 3 Nov

EDITORIAL: Announcing the 2006 Measurement Science and Technology Outstanding Paper Awards

NASA Astrophysics Data System (ADS)

Foss, John; Dewhurst, Richard; Fujii, Kenichi; Regtien, Paul

2007-07-01

would have made it even better. Nevertheless, the paper made good use of an appendix for some aspects of the mathematical description, leaving the reader to concentrate on the measurement analysis within the paper. It is well written, with a good set of references. 2006 Award Winners—Precision Measurement The 2006 Measurement Science and Technology Outstanding Paper Award in the Precision Measurement category has been awarded to 'Prototype cantilevers for SI-traceable nanonewton force calibration by Richard S Gates and Jon R Pratt, published in volume 17, issue 10, pp 2852-2860. In making their recommendation the precision measurement working group chaired by Dr Kenichi Fujii gave the following endorsement: This paper describes a new artifact developed for calibrating spring constants of cantilevers for measuring forces in a nanonewton region using a SI-traceable technique. In the field of atomic force microscopy (AFM), accurate calibration of the spring constants of AFM cantilevers has been solicited for estimation of forces applied to samples. In the work described here, new reference cantilevers were fabricated using high-quality silicon-on-insulator (SOI) wafers and calibrated electron-beam lithography so that both the thickness and length of the cantilevers could be precisely controlled. Furthermore, the spring constants of the uniform cantilevers were measured in a SI-traceable way using the electrostatic force balance (EFB) developed at the National Institute of Standards and Technology, resulting in calibrating the very small spring constants ranging from 0.02 N m-1 to 0.2 N m-1 with a relative standard uncertainty of better than 2%. This result was also checked by the authors using the conventional Euler-Bernoulli beam theory, showing an excellent agreement between the result and theory. These results thus paved a new way for production of SI-traceable calibration artifacts that could be made available to the AFM community. 2006 Award Winners—Sensors and

The effectiveness of mindfulness based programs in reducing stress experienced by nurses in adult hospital settings: a systematic review of quantitative evidence protocol.

PubMed

Botha, Elmarie; Gwin, Teri; Purpora, Christina

2015-10-01

& Einarsen state that work-related stress further increases the potential for lateral violence as it creates a negative environment for both the target and the perpetrator.Mindfulness based programs have proven to be a promising intervention in reducing stress experienced by nurses. Mindfulness was originally defined by Jon Kabat-Zinn in 1979 as "paying attention on purpose, in the present moment, and nonjudgmentally, to the unfolding of experience moment to moment". The Mindfulness Based Stress Reduction (MBSR) program is an educationally based program that focuses on training in the contemplative practice of mindfulness. It is an eight-week program where participants meet weekly for two-and-a-half hours and join a one-day long retreat for six hours. The program incorporates a combination of mindfulness meditation, body awareness and yoga to help increase mindfulness in participants. The practice is meant to facilitate relaxation in the body and calming of the mind by focusing on present-moment awareness. The program has proven to be effective in reducing stress, improving quality of life and increasing self-compassion in healthcare professionals.Researchers have demonstrated that mindfulness interventions can effectively reduce stress, anxiety and depression in both clinical and non-clinical populations. In a meta-analysis of seven studies conducted with healthy participants from the general public, the reviewers reported a significant reduction in stress when the treatment and control groups were compared. However, there have been limited studies to date that focused specifically on the effectiveness of mindfulness programs to reduce stress experienced by nurses.In addition to stress reduction, mindfulness based interventions can also enhance nurses' capacity for focused attention and concentration by increasing present moment awareness. Mindfulness techniques can be applied in everyday situations as well as stressful situations. According to Kabat-Zinn, work

Preface: SciDAC 2008

NASA Astrophysics Data System (ADS)

Stevens, Rick

2008-07-01

scenes an enormous amount of work is required to make a large conference go smoothly. First I thank Cheryl Zidel for her tireless efforts as organizing committee liaison and posters chair and, in general, handling all of my end of the program and keeping me calm. I also thank Gail Pieper for her work in editing the proceedings, Beth Cerny Patino for her work on the Organizing Committee website and electronic theater, and Ken Raffenetti for his work in keeping that website working. Jon Bashor and John Hules did an excellent job in handling conference communications. I thank Caitlin Youngquist for the striking graphic design; Dan Fay for tutorials arrangements; and Lynn Dory, Suzanne Stevenson, Sarah Pebelske and Sarah Zidel for on-site registration and conference support. We all owe Yeen Mankin an extra-special thanks for choosing the hotel, handling contracts, arranging menus, securing venues, and reassuring the chair that everything was under control. We are pleased to have obtained corporate sponsorship from Cray, IBM, Intel, HP, and SiCortex. I thank all the speakers and panel presenters. I also thank the former conference chairs Tony Metzzacappa, Bill Tang, and David Keyes, who were never far away for advice and encouragement. Finally, I offer my thanks to Michael Strayer, without whose leadership, vision, and persistence the SciDAC program would not have come into being and flourished. I am honored to be part of his program and his friend. Rick Stevens Seattle, Washington July 18, 2008

New views on changing Arctic vegetation

NASA Astrophysics Data System (ADS)

Kennedy, Robert E.

2012-03-01

). While the USGS archive has been dominated by imagery from the United States, recent efforts by the USGS to repatriate data stored in international archives are adding new historical images to the archive every day. With persistence and the goodwill of collaborating countries, this effort may someday allow analyses similar to that of Fraser et al across broader expanses of the Earth, providing further insights into the mechanisms and manifestations of climate change. References Chapin F S et al 2000 Arctic and boreal ecosystems of western North America as components of the climate system Glob. Change Biol. 6 211-23 Coops N C and Waring R H 2011 A process-based approach to estimate lodgepole pine (Pinus contorta Dougl.) distribution in the Pacific Northwest under climate change Clim. Change 105 313-28 de Beurs K M and Henebry G M 2010 A land surface phenology assessment of the northern polar regions using MODIS reflectance time series Can. J. Remote Sens. 36 S87-110 Forbes B C, Fauria M M and Zetterberg P 2010 Russian Arctic warming and 'greening' are closely tracked by tundra shrub willows Glob. Change Biol. 16 1542-54 Fraser R H et al 2011 Detecting long-term changes to vegetation in northern Canada using the Landsat satellite image archive Environ. Res. Lett. 6 045502 Goodwin N R, Magnussen S, Coops N C and Wulder M A 2010 Curve fitting of time-series Landsat imagery for characterizing a mountain pine beetle infestation Int. J. Remote Sens. 31 3263-71 Hais M, Jonášová M, Langhammer J and Kuèera T 2009 Comparison of two types of forest disturbance using multitemporal Landsat TM/ETMC imagery and field vegetation data Remote Sens. Environ. 113 835-45 Hansen M C, Stehman S V and Potapov P V 2010 Quantification of global gross forest cover loss Proc. Natl Acad. Sci. 107 8650-5 Huang C, Goward S N, Masek J G, Thomas N, Zhu Z and Vogelmann J E 2010 An automated approach for reconstructing recent forest disturbance history using dense Landsat time series stacks Remote Sens

Infrared Images of an Infant Solar System

NASA Astrophysics Data System (ADS)

2002-05-01

. Grosso and co-authors). Notes [1]: The team consists of Nicolas Grosso (Max-Planck-Institut für extraterrestrische Physik, Garching, Germany), João Alves (ESO, Garching, Germany), Kenneth Wood (School of Physics & Astronomy, University of St Andrews, Scotland, UK), Ralph Neuhäuser (Max-Planck-Institut für extraterrestrische Physik, Garching, Germany), Thierry Montmerle (Service d'Astrophysique, CEA Saclay,Gif-sur-Yvette, France) and Jon E. Bjorkman (Ritter Observatory, Department of Physics & Astronomy, University of Toledo, Ohio, USA).

Letters

NASA Astrophysics Data System (ADS)

2001-05-01

pictures came with a BASF tape. Boxes for Maxell and Sony tapes also produced the effect, though not quite as clearly. In any case, I imagine that cassette box manufacturers supply all of the tape companies, making selection by brand name somewhat hit and miss. As yet I have been unable to account adequately for these observations. Presumably they arise from a property of the plastic material of the lid. I would be interested to learn of any reader's theories. Jon Scaife School of Education, University of Sheffield A brief history of quantum physics I was excited to see the feature on Quantum Physics (Physics Education November 2000 issue) in the hundredth year since the birth of quantum physics. I teach quantum physics for undergraduates at the State University of New York College at Potsdam, USA. I would like to add to and make comments primarily on the article 'A brief history of quantum phenomena' by Gren Ireson. The author nicely summarized the development of quantum theory and provided a history of quantum phenomena. Quantum Physics was born on 14 December 1900, when Max Planck first introduced the concept of quanta to explain blackbody radiation at a meeting of the German Physical Society. Planck's concept of quanta was that an oscillator emits or absorbs energy given by E = nhf, where n = 0,1,2,..., f is the frequency of the oscillator and h is a fundamental constant. Einstein used this concept to explain the specific heat of solids and extended this concept [1905] to explain the photoelectric effect. He established that light consists of 'photons', each of which carries 'energy' of amount hf. Bohr [1913] applied the photon concept to explain the line spectra of the hydrogen atom. However, another breakthrough in the photon concept (not mentioned by Ireson) was by Arthur Compton. Compton [1922] applied momentum and energy conservation principles to explain scattering by energetic x-rays from materials. His experiment and explanation confirmed that x-ray photons

News & Announcements

NASA Astrophysics Data System (ADS)

2000-02-01

of thermal analysis education. The grant will be awarded on an annual basis to not-for-profit organizations in North America that confer degrees up to the Ph. D. level and provide or intend to provide education in thermal analysis; it will consist of Mettler-Toledo thermal analysis instrumentation, peripherals, training and service. Applications must be submitted by April 1, 2000. Application forms may be downloaded from http://www.na.mt.com. Questions should be directed to Jon Foreman, Product Manager, Thermal Analysis, Mettler-Toledo, Inc., 1900 Polaris Parkway, Columbus, OH 43240; phone: 1-800/638-8537; fax: 614/438-4871; email: Thermal.Grant@mt.com.

Courses, Seminars, Meetings, Opportunities

News & Announcements

NASA Astrophysics Data System (ADS)

1999-09-01

IP-Address subscription option for libraries and institutions. With this option, the library or institution provides us with a list of all IP numbers that will receive access. Any desktop computer using one of these IP numbers will have immediate access, without the prompt for name and password. Because this requires considerably more administrative work on our end, there is a somewhat larger (but reasonable) fee. Please make your librarian aware of this new option that will provide you and all your colleagues with desktop access to JCE. Immediate Access to Online At present new subscribers are not able to get immediate access to JCE Onlinea limitation for subscribers who order over the telephone using a credit card. We now have an arrangement with our subscription fulfillment agent to give new subscribers immediate access to JCE Online by a guest account. The temporary guest account information will be provided as a part of the telephone order; when the new account is active, the account information will be emailed. Remember to Provide Your Email Address Knowing your email address has become important for Journal communication. In addition to account information, we will send an order confirmation to each subscriber who provides an email address. For those who want it, we intend, in the near future, to send an email message announcing when each month's issue goes online. We do not sell or give email addresses to anyone else. Keeping Up to Date with JCE Online JCE Online will continue to change and expand, as the technology around us changes and as new features and columns are added. The best way to keep abreast of new developments is to look for the JCE Online column in both print and online. Jon Holmes, editor of JCE Online, uses this column to keep readers in touch with the latest happenings:

• JCE Online FAQs (March 1999, p 446)
• JCE Online 99 (April 1999, p 584)
• JCE Feature

• Young Astronomers' Observe with ESO Telescopes

  NASA Astrophysics Data System (ADS)

  1995-11-01

  system (with the name `Ngnz'i'!), consisting of a central star that is somewhat larger than the Sun and situated at the same distance as the Sun from the centre of the Milky Way System (31,700 light-years). The distance from the Sun is twice as large, 63,400 light-years. Circling the central star at a distance of 300 million kilometres, there is a double planet with a revolution period of just over 3 years. The conditions on another planet further out is suitable for life and it harbours frog-like intelligent beings. Two outer, gaseous planets complete this system. Spain: Mr. Aritz Atela Aio, Mr. Julen Sarasola Manich (Teacher), Mr. Jon Huertas Rodriquez (Txorierri Batxilergoko Institua, Derio Bizkaia) The group built its own f/8 Newtonian reflector with a main mirror of 20 cm diameter. They tested it on various astronomical objects and found that it produced quite good images. Then they put together their own CCD camera from spare parts; the frame size is about 5 x 4 mm with a total of 300,000 pixels. With this special equipment, they have observed the major Jovian moons as they revolve around Jupiter. They projected the image on a TV-screen and measured the exact positions of the moons, relative to Jupiter, on this screen. In this way, they were able to determine the periods of revolution of the moons and from the diameters of the orbits and Jupiter's size, they could determine Jupiter's mass and mean density. Sweden: Mr. Rahman Amanullah, Mr. Kjell L. Bonander (Teacher), Mr. Tomas Oppelstrup, Ms. Christin Wiedemann (Saltsjoebadens Samskola, Saltsjoebaden) In another Universe, three heroes meet on a far-away planet, named Magrathea. They check the computerized data archive available there, discovering a reference to the planetary system Ikaros III, and a description of its formation and evolution. At the centre is an A-type star, Ikaros; the temperature is 9700 K, and its lifetime is about 500 million years. It is surrounded by three planets, whose physical