Center for Advanced Sensors Year Two Funding (FY2006)

DTIC Science & Technology

2008-02-26

Cheong, and F. Zhao (2005) "Semantics-Based Optimization Across Uncoordinated Tasks in Networked Embedded Systems," Proceedings of the 5th ACM Conference...analysis," Optical Engineering, vol. 46, 116401, 2007. R.L. Espinola, E.L. Jacobs, C.E. Halford, D.H. Tofsted and R. Vollmerhausen, "Modeling...the target acquisition performance of active imaging systems," Optics Express, vol. 15, March, 2007. C.E. Halford, A.L. Robinson, E.L. Jacobs and

WCC Home - Women Chemists Committee

Science.gov Websites

National Awards." Chemical & Engineering News, February 22, 2016. *Jacobs, M. "ACS's Work is not Done." Chemical & Engineering News, February 1, 2016. WCC also contributed to the ACS Chemists Committee (WCC) is: "Empowering women throughout the chemical enterprise" The Women

Detonation Jet Engine. Part 1--Thermodynamic Cycle

ERIC Educational Resources Information Center

Bulat, Pavel V.; Volkov, Konstantin N.

2016-01-01

We present the most relevant works on jet engine design that utilize thermodynamic cycle of detonative combustion. The efficiency advantages of thermodynamic detonative combustion cycle over Humphrey combustion cycle at constant volume and Brayton combustion cycle at constant pressure were demonstrated. An ideal Ficket-Jacobs detonation cycle, and…

Meeting Report: 1st International Functional Metagenomics Workshop May 7–8, 2012, St. Jacobs, Ontario, Canada.

PubMed Central

Engel, Katja; Ashby, Deborah; Brady, Sean F.; Cowan, Don A.; Doemer, John; Edwards, Elizabeth A.; Fiebig, Klaus; Martens, Eric C.; McCormac, Dennis; Mead, David A.; Miyazaki, Kentaro; Moreno-Hagelsieb, Gabriel; O’Gara, Fergal; Reid, Alexandra; Rose, David R.; Simonet, Pascal; Sjöling, Sara; Smalla, Kornelia; Streit, Wolfgang R.; Tedman-Jones, Jennifer; Valla, Svein; Wellington, Elizabeth M. H.; Wu, Cheng-Cang; Liles, Mark R.; Neufeld, Josh D.; Sessitsch, Angela

2013-01-01

This report summarizes the events of the 1st International Functional Metagenomics Workshop. The workshop was held on May 7 and 8, 2012, in St. Jacobs, Ontario, Canada and was focused on building an international functional metagenomics community, exploring strategic research areas, and identifying opportunities for future collaboration and funding. The workshop was initiated by researchers at the University of Waterloo with support from the Ontario Genomics Institute (OGI), Natural Sciences and Engineering Research Council of Canada (NSERC) and the University of Waterloo. PMID:23961315

9-Ft By 7-Ft Supersonic Wind Tunnel Nozzle Improvement Study

NASA Technical Reports Server (NTRS)

Paciano, Eric N.

2014-01-01

Engineers at the Unitary Plan Wind Tunnel at NASA Ames Research Center have recently embarked on a project focused on improving flow quality and tunnel capabilities in the 9-ft by 7-ft supersonic wind tunnel. Collaborating with Jacobs Tech Group, the project has explored potential improvements to the nozzle design using computational fluid dynamics. Preliminary predictions suggest changes to the nozzle design could significantly improve flow quality at the lower operating range (M1.5-1.8), however potential improvements in the upper operating range have yet to be realized.

11. Photographic copy of photograph, photographer unknown, 2 July 1938 ...

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

11. Photographic copy of photograph, photographer unknown, 2 July 1938 (original print located at U.S. Bureau of Reclamation Upper Columbia Area Office, Yakima, Washington). "Inspecting concrete on upstream face of Keechelus Dam spillway. Joseph Jacobs, consulting engineer; M.B. Lemon, Gatetender; Paul Taylor, assistant engineer; and C.H. Paul, consulting engineer." - Keechelus Dam, Spillway, Yakim River, 10 miles northwest of Easton, Easton, Kittitas County, WA

Deformed Shape Analysis of Coupled Glazing Systems

DTIC Science & Technology

2013-09-01

Tyndall Air Force Base, Florida, USA ABSTRACT Glazing in storefront and curtain wall configurations is increasingly used in areas subjected to... AIR FORCE CIVIL ENGINEER CENTER READINESS DIRECTORATE  Requirements & Acquisition Division  United States Air Force  Tyndall Air Force...Antonio, Texas; %Omaha, Nebraska #Jacobs Technology, Fort Walton Beach, Florida Air Force Civil Engineer Center Readiness Directorate Requirements

1001619

NASA Image and Video Library

2010-09-15

SAMUEL SMITH (WELD TECHNICIAN, JACOBS ESTS GROUP/ALL POINTS) AND ANDRÉ PASEUR (WELD TECHNICIAN, JACOBS ESTS GROUP/ERC) DISPLAY TWO PROCESS DEMONSTRATION ARTICLES – A 9-FOOT BUTT WELD (FOREGROUND) AND A HEXAGON FABRICATED FROM FRICTION STIR WELDED PLATES (BACKGROUND) – THAT WERE FABRICATED FROM 6AL-4V TITANIUM (ELI) USING THERMAL STIR WELDING. THIS WORK WAS PERFORMED FOR A NASA TECHNOLOGY TRANSFER INDUSTRIAL PARTNER (KEYSTONE SYNERGETIC ENTERPRISES, INC.) IN SUPPORT OF A PROJECT FOR THE U.S. NAVY

NASA’s Improved Supersonic Cockpit Display Shows Precise Locations of Sonic Booms

NASA Image and Video Library

2016-10-15

Flight Test Engineer Jacob Schaefer inspects the Cockpit Interactive Sonic Boom Display Avionics, or CISBoomDA, from the cockpit of his F-18 at NASA’s Armstrong Flight Research Center in Edwards, California.

Newport Pell Bridge traffic and revenue study

DOT National Transportation Integrated Search

2010-01-12

Jacobs Engineering conducted a traffic and toll revenue study for the Claiborne Pell Newport Bridge : (Newport Pell Bridge or Pell Bridge) upon the request of the Rhode Island Turnpike and Bridge : Authority (RITBA). This study is being c...

ONR National Defense Science and Engineering Graduate Fellowship Program

DTIC Science & Technology

2000-05-05

Annau, Thomas Barnard, Thomas Beauchamp, Nathaniel Berger, Adam Black, Charles Boutin , Debra Bouwhuis, Mary Boyan, Justin Brandes, Jay...David Houser, Dorian Jacobs, Robert Jayne, Steven Keeton, Charles Marsh, Elizabeth Myers, David Nerney, Jacqueline Pierre, Darren Reed, Eric

Developing the Parachute System for NASA's Orion: An Overview at Inception

NASA Technical Reports Server (NTRS)

Machin, Ricardo; Taylor, Anthony P.; Royall, Paul

2007-01-01

As the Crew Exploration Vehicle (CEV) program developed, NASA decided to provide the parachute portion of the landing system as Government Furnished Equipment (GFE) and designated NASA Johnson Space Center (JSC) as the responsible NASA center based on JSC s past experience with the X-38 program. JSC subsequently chose to have the Engineering Support contractor Jacobs Sverdrup to manage the overall program development. After a detailed source selection process Jacobs chose Irvin Aerospace Inc (Irvin) to provide the parachutes and mortars for the CEV Parachute Assembly System (CPAS). Thus the CPAS development team, including JSC, Jacobs and Irvin has been formed. While development flight testing will have just begun at the time this paper is submitted, a number of significant design decisions relative to the architecture for the manned spacecraft will have been completed. This paper will present an overview of the approach CPAS is taking to providing the parachute system for CEV, including: system requirements, the preliminary design solution, and the planned/completed flight testing.

9th Annual Systems Engineering Conference: Volume 2 Tuesday

DTIC Science & Technology

2006-10-26

Laboratory, Ben-Gurion University of the Negev Jacob Herscovitz Space systems Directorate RAFAEL jacobh@rafael.co.il A Pragmatic Focus in Managing...Maintainability Tests •Environmental Qualification Tests – Humidity, Salt Fog, Shock, Vibration, Rain UE, Rain CE, Solar Radiation , Icing, Fluid

Implementing Reliability Centered Maintenance (RCM) with State of the Art PT&I Technologies

NASA Technical Reports Server (NTRS)

Hollis, Sean; Sasser, Chase

2016-01-01

Building on the work that was started two decades ago, Jacobs Space Operations Group has utilized state of the art PTI technologies to assess the current condition of the assets they manage under the Test and Operations Support Contract (TOSC). Specifically, the Asset Management department leveraged the benefits of ultrasound technology to quantify a motor issue in the Liquid Oxygen Storage Area, and troubleshoot the sources prior to loading the tank to perform Verification and Validation (VV) activities. This technology was efficient, easy to implement, and provided system engineers with data on a possible source of the problem. In situations where legacy motors are exhibiting unexpected noises, it may seem easier to remove and refurbish the motor and replace the bearings because that solution resolves most of the common causes of the noise. However, that solution would have involved additional spending and may not have solved issues stemming from the foundation, if those existed. By utilizing the ultrasound equipment provided by UE Systems, the sound profiles allowed Jacobs TOSC team to determine that the issue resembled a faulty bearing. After replacing the bearing, the unexpected noise ceased.

SRB Processing Facilities Media Event

NASA Image and Video Library

2016-03-01

Members of the news media view the high bay inside the Rotation, Processing and Surge Facility (RPSF) at NASA’s Kennedy Space Center in Florida. Kerry Chreist, with Jacobs Engineering on the Test and Operations Support Contract, talks with a reporter about the booster segments for NASA’s Space Launch System (SLS) rocket. In the far corner, in the vertical position, is one of two pathfinders, or test versions, of solid rocket booster segments for the SLS rocket. The Ground Systems Development and Operations Program and Jacobs are preparing the booster segments, which are inert, for a series of lifts, moves and stacking operations to prepare for Exploration Mission-1, deep-space missions and the journey to Mars.

Military Tactical Aircraft Engine Noise Matching to Infrared Signatures

DTIC Science & Technology

2016-12-16

Modulation,” Naval Postgraduate School MS thesis (1990). [8] Sinha, N., Ungewitter, R. J ., Kenzakowski, D. C ., and Seiner, J . M., “Gas Turbine Engine Jet...11] Harley, Jacob L., Rolling, August J ., Wisniewski, Charles F., and Gross, Kevin C ., “Spatially resolved infrared spectra of F109 turbofan exhaust...SECURITY CLASSIFICATION OF: a. REPORT b. ABSTRACT c . THIS PAGE 17. LIMITATION OF ABSTRACT 18. NUMBER OF PAGES 19a. NAME OF

SRB Processing Facilities Media Event

NASA Image and Video Library

2016-03-01

Members of the news media view the high bay inside the Rotation, Processing and Surge Facility (RPSF) at NASA’s Kennedy Space Center in Florida. Kerry Chreist, with Jacobs Engineering on the Test and Operations Support Contract, explains the various test stands and how they will be used to prepare booster segments for NASA’s Space Launch System (SLS) rocket. In the far corner, in the vertical position, is one of two pathfinders, or test versions, of solid rocket booster segments for the SLS rocket. The Ground Systems Development and Operations Program and Jacobs are preparing the booster segments, which are inert, for a series of lifts, moves and stacking operations to prepare for Exploration Mission-1, deep-space missions and the journey to Mars.

Blanket and Patterned Growth of CdTe on (211)Si Substrates by Metal-Organic Vapor Phase Epitaxy

DTIC Science & Technology

2012-05-15

Jacobs3, 1 Electrical Computer & Systems Engineering Department, Rensselaer Polytechnic Institute, 110 Eighth Street, Troy, NY 12180, Brimrose Corporation... Brimrose Corporation. Many discussions with Dr. P. Wijewarnasuriya of ARL and Dr. William Clark of ARO are appreciated References [1] G. Brill

A Status Report on the Parachute Development for NASA's Next Manned Spacecraft

NASA Technical Reports Server (NTRS)

Sinclair, Robert

2008-01-01

NASA has determined that the parachute portion of the Landing System for the Crew Exploration Vehicle (CEV) will be Government Furnished Equipment (GFE). The Earth Landing System has been designated CEV Parachute Assembly System (CPAS). Thus a program team was developed consisting of NASA Johnson Space Center (JSC) and Jacobs Engineering through their Engineering and Science Contract Group (ESCG). Following a rigorous competitive phase, Airborne Systems North America was selected to provide the parachute design, testing and manufacturing role to support this team. The development program has begun with some early flight testing of a Generation 1 parachute system. Future testing will continue to refine the design and complete a qualification phase prior to manned flight of the spacecraft. The program team will also support early spacecraft system testing, including a Pad Abort Flight Test in the Fall of 2008

EM-1 Countdown Simulation with Charlie Blackwell-Thompson

NASA Image and Video Library

2018-03-29

Jacobs Test Project Engineer Don Vinton, left and NASA Operations Project Engineer Doug Robertson, monitor operations from his position in Firing Room 1 at the Kennedy Space Center's Launch Control Center during a countdown simulation for Exploration Mission 1. It was the agency's first simulation of a portion of the countdown for the first launch of a Space Launch System rocket and Orion spacecraft that will eventually take astronauts beyond low-Earth orbit to destinations such as the Moon and Mars.

EM-1 Countdown Simulation with Charlie Blackwell-Thompson

NASA Image and Video Library

2018-03-29

Liquid Oxygen Systems Engineer Quinten Jones, left and Liquid Oxygen Systems Engineer Andrew "Kody" Smitherman, both of Jacobs, monitor operation from his position in Firing Room 1 at the Kennedy Space Center's Launch Control Center during a countdown simulation for Exploration Mission 1. It was the agency's first simulation of a portion of the countdown for the first launch of a Space Launch System rocket and Orion spacecraft that will eventually take astronauts beyond low-Earth orbit to destinations such as the Moon and Mars.

Radiologic characterization of the Mexican Hat, Utah, uranium mill tailings remedial action site: Appendix D, Addenda D1--D7

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

Ludlam, J.R.

1985-01-01

This radiologic characterization of the inactive uranium millsite at Mexican Hat, Utah, was conducted by Bendix Field Engineering Corporation foe the US Department of Energy (DOE), Grand Junction Project Office, in response to and in accord with a Statement of Work prepared by the DOE Uranium Mill tailings Remedial Action Project (UMTRAP) Technical Assistance Contractor, Jacobs Engineering Group, Inc. the objective of this project was to determine the horizontal and vertical extent of contamination that exceeds the US Environmental Protection Agency (EPA) standards at the Mexican Hat site. The data presented in this report are required for characterization of themore » areas adjacent to the Mexican Hat tailings piles and for the subsequent design of cleanup activities. Some on-pile sampling was required to determine the depth of the 15-pCi/g Ra-226 interface in an area where wind and water erosion has taken place.« less

Benefits of Guiding Supplemental Instruction Sessions for SI Leaders: A Case Study for Engineering Education at a Swedish University

ERIC Educational Resources Information Center

Malm, Joakim; Bryngfors, Leif; Mörner, Lise-Lotte

2012-01-01

Supplemental Instruction (SI) is an academic support program that aims at increasing student success in "difficult" courses (Hurley, Jacobs, & Gilbert, 2006). SI was developed at the University of Missouri in Kansas City in the early seventies and has since spread to over 1500 universities and university colleges in nearly 30…

34 CFR 650.3 - What regulations apply to the Jacob K. Javits Fellowship Program?

Code of Federal Regulations, 2010 CFR

2010-07-01

... 34 Education 3 2010-07-01 2010-07-01 false What regulations apply to the Jacob K. Javits... (Continued) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION JACOB K. JAVITS FELLOWSHIP PROGRAM General § 650.3 What regulations apply to the Jacob K. Javits Fellowship Program? The following...

34 CFR 650.3 - What regulations apply to the Jacob K. Javits Fellowship Program?

Code of Federal Regulations, 2014 CFR

2014-07-01

... 34 Education 3 2014-07-01 2014-07-01 false What regulations apply to the Jacob K. Javits... (Continued) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION JACOB K. JAVITS FELLOWSHIP PROGRAM General § 650.3 What regulations apply to the Jacob K. Javits Fellowship Program? The following...

34 CFR 650.4 - What definitions apply to the Jacob K. Javits Fellowship Program?

Code of Federal Regulations, 2012 CFR

2012-07-01

... 34 Education 3 2012-07-01 2012-07-01 false What definitions apply to the Jacob K. Javits... (Continued) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION JACOB K. JAVITS FELLOWSHIP PROGRAM General § 650.4 What definitions apply to the Jacob K. Javits Fellowship Program? The following...

34 CFR 650.3 - What regulations apply to the Jacob K. Javits Fellowship Program?

Code of Federal Regulations, 2012 CFR

2012-07-01

... 34 Education 3 2012-07-01 2012-07-01 false What regulations apply to the Jacob K. Javits... (Continued) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION JACOB K. JAVITS FELLOWSHIP PROGRAM General § 650.3 What regulations apply to the Jacob K. Javits Fellowship Program? The following...

34 CFR 650.4 - What definitions apply to the Jacob K. Javits Fellowship Program?

Code of Federal Regulations, 2011 CFR

2011-07-01

... 34 Education 3 2011-07-01 2011-07-01 false What definitions apply to the Jacob K. Javits... (Continued) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION JACOB K. JAVITS FELLOWSHIP PROGRAM General § 650.4 What definitions apply to the Jacob K. Javits Fellowship Program? The following...

34 CFR 650.3 - What regulations apply to the Jacob K. Javits Fellowship Program?

Code of Federal Regulations, 2011 CFR

2011-07-01

... 34 Education 3 2011-07-01 2011-07-01 false What regulations apply to the Jacob K. Javits... (Continued) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION JACOB K. JAVITS FELLOWSHIP PROGRAM General § 650.3 What regulations apply to the Jacob K. Javits Fellowship Program? The following...

34 CFR 650.4 - What definitions apply to the Jacob K. Javits Fellowship Program?

Code of Federal Regulations, 2013 CFR

2013-07-01

... 34 Education 3 2013-07-01 2013-07-01 false What definitions apply to the Jacob K. Javits... (Continued) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION JACOB K. JAVITS FELLOWSHIP PROGRAM General § 650.4 What definitions apply to the Jacob K. Javits Fellowship Program? The following...

34 CFR 650.3 - What regulations apply to the Jacob K. Javits Fellowship Program?

Code of Federal Regulations, 2013 CFR

2013-07-01

... 34 Education 3 2013-07-01 2013-07-01 false What regulations apply to the Jacob K. Javits... (Continued) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION JACOB K. JAVITS FELLOWSHIP PROGRAM General § 650.3 What regulations apply to the Jacob K. Javits Fellowship Program? The following...

34 CFR 650.4 - What definitions apply to the Jacob K. Javits Fellowship Program?

Code of Federal Regulations, 2010 CFR

2010-07-01

... 34 Education 3 2010-07-01 2010-07-01 false What definitions apply to the Jacob K. Javits... (Continued) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION JACOB K. JAVITS FELLOWSHIP PROGRAM General § 650.4 What definitions apply to the Jacob K. Javits Fellowship Program? The following...

34 CFR 650.4 - What definitions apply to the Jacob K. Javits Fellowship Program?

Code of Federal Regulations, 2014 CFR

2014-07-01

... 34 Education 3 2014-07-01 2014-07-01 false What definitions apply to the Jacob K. Javits... (Continued) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION JACOB K. JAVITS FELLOWSHIP PROGRAM General § 650.4 What definitions apply to the Jacob K. Javits Fellowship Program? The following...

29 CFR 1918.23 - Jacob's ladders.

Code of Federal Regulations, 2010 CFR

2010-07-01

... ladder. (d) When a Jacob's ladder is being used so that there is a danger of an employee falling or being... ladders. (a) Jacob's ladders shall be of the double rung or flat tread type. They shall be well maintained... pulled up entirely. (c) When a Jacob's ladder is used as the means of access to a barge being worked...

KSC-2012-6390

NASA Image and Video Library

2012-12-04

CAPE CANAVERAL, Fla. – At the Kennedy Space Center Visitor Complex in Florida sixth-grade students listen to a science presentation on NASA programs. Between Nov. 26 and Dec. 7, 2012, about 5,300 sixth-graders in Brevard County, Florida were bused to Kennedy's Visitor Complex for Brevard Space Week, an educational program designed to encourage interest in science, technology, engineering and mathematics STEM careers. Photo credit: NASA/Tim Jacobs

KSC-2012-6385

NASA Image and Video Library

2012-12-04

CAPE CANAVERAL, Fla. – At the Kennedy Space Center Visitor Complex in Florida sixth-grade students listen to a presentation by former NASA astronaut Wendy Lawrence. Between Nov. 26 and Dec. 7, 2012, about 5,300 sixth-graders in Brevard County, Florida were bused to Kennedy's Visitor Complex for Brevard Space Week, an educational program designed to encourage interest in science, technology, engineering and mathematics STEM careers. Photo credit: NASA/Tim Jacobs

KSC-2012-6389

NASA Image and Video Library

2012-12-04

CAPE CANAVERAL, Fla. – At the Kennedy Space Center Visitor Complex in Florida sixth-grade students watch a video presentation about a future rocket launch. Between Nov. 26 and Dec. 7, 2012, about 5,300 sixth-graders in Brevard County, Florida were bused to Kennedy's Visitor Complex for Brevard Space Week, an educational program designed to encourage interest in science, technology, engineering and mathematics STEM careers. Photo credit: NASA/Tim Jacobs

Joseph Jacobs: Apprentice to Crawford W. Long in Athens, GA; Pharmacist and Retailer of Soda Fountain Beverages in Atlanta, GA.

PubMed

Haridas, Rajesh P

2018-01-01

In the 1870s, Joseph Jacobs was employed as an apprentice in the Longs and Billups pharmacy in Athens, GA. Jacobs later established a chain of pharmacies in Atlanta, GA. Coca-Cola was first sold to the public on May 8, 1886, at Jacobs' Pharmacy in the Five Points district of Atlanta, GA. The soda fountain in Jacobs' Pharmacy was owned by Willis E. Venable, who was related to James M. Venable, the first patient etherized by Crawford Long in Jefferson, GA. Copyright © 2018 Elsevier Inc. All rights reserved.

UCSD's Institute of Engineering in Medicine: fostering collaboration through research and education.

PubMed

Chien, Shu

2012-07-01

The University of California, San Diego (UCSD) was established in 1961 as a new research university that emphasizes innovation, excellence, and interdisciplinary research and education. It has a School of Medicine (SOM) and the Jacobs School of Engineering (JSOE) in close proximity, and both schools have national rankings among the top 15. In 1991, with the support of the Whitaker Foundation, the Whitaker Institute of Biomedical Engineering was formed to foster collaborations in research and education. In 2008, the university extended the collaboration further by establishing the Institute of Engineering in Medicine (IEM), with the mission of accelerating the discoveries of novel science and technology to enhance health care through teamwork between engineering and medicine, and facilitating the translation of innovative technologies for delivery to the public through clinical application and commercialization.

KSC-2012-6388

NASA Image and Video Library

2012-12-04

CAPE CANAVERAL, Fla. – At the Kennedy Space Center Visitor Complex in Florida sixth-grade students use a computer simulation to practice landing a spacecraft on the moon. Between Nov. 26 and Dec. 7, 2012, about 5,300 sixth-graders in Brevard County, Florida were bused to Kennedy's Visitor Complex for Brevard Space Week, an educational program designed to encourage interest in science, technology, engineering and mathematics STEM careers. Photo credit: NASA/Tim Jacobs

KSC-2012-6386

NASA Image and Video Library

2012-12-04

CAPE CANAVERAL, Fla. – At the Kennedy Space Center Visitor Complex in Florida sixth-grade students use a computer simulation to practice docking a spacecraft to the International Space Station. Between Nov. 26 and Dec. 7, 2012, about 5,300 sixth-graders in Brevard County, Florida were bused to Kennedy's Visitor Complex for Brevard Space Week, an educational program designed to encourage interest in science, technology, engineering and mathematics STEM careers. Photo credit: NASA/Tim Jacobs

Feasibility of Conducting J-2X Engine Testing at the Glenn Research Center Plum Brook Station B-2 Facility

NASA Technical Reports Server (NTRS)

Schafer, Charles F.; Cheston, Derrick J.; Worlund, Armis L.; Brown, James R.; Hooper, William G.; Monk, Jan C.; Winstead, Thomas W.

2008-01-01

A trade study of the feasibility of conducting J-2X testing in the Glenn Research Center (GRC) Plum Brook Station (PBS) B-2 facility was initiated in May 2006 with results available in October 2006. The Propulsion Test Integration Group (PTIG) led the study with support from Marshall Space Flight Center (MSFC) and Jacobs Sverdrup Engineering. The primary focus of the trade study was on facility design concepts and their capability to satisfy the J-2X altitude simulation test requirements. The propulsion systems tested in the B-2 facility were in the 30,000-pound (30K) thrust class. The J-2X thrust is approximately 10 times larger. Therefore, concepts significantly different from the current configuration are necessary for the diffuser, spray chamber subsystems, and cooling water. Steam exhaust condensation in the spray chamber is judged to be the key risk consideration relative to acceptable spray chamber pressure. Further assessment via computational fluid dynamics (CFD) and other simulation capabilities (e.g. methodology for anchoring predictions with actual test data and subscale testing to support investigation.

KSC-2012-6387

NASA Image and Video Library

2012-12-04

CAPE CANAVERAL, Fla. – At the Kennedy Space Center Visitor Complex in Florida sixth-grade students view a mock-up of a robotic device that could one day be sent to a distant planet. Between Nov. 26 and Dec. 7, 2012, about 5,300 sixth-graders in Brevard County, Florida were bused to Kennedy's Visitor Complex for Brevard Space Week, an educational program designed to encourage interest in science, technology, engineering and mathematics STEM careers. Photo credit: NASA/Tim Jacobs

77 FR 9970 - Notice of Determinations Regarding Eligibility To Apply for Worker Adjustment Assistance

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-21

..., 2010. Leased Workers: Jacobs PSG, Middough Assoc, Adecco, CDI, Becht, etc. 81,022 Apex Tool Group..., AR February 13, 2010. Enterprises, Whirlpool Cost Center. Negative Determinations for Worker...

The Most Abundant Glycoprotein of Amebic Cyst Walls (Jacob) Is a Lectin with Five Cys-Rich, Chitin-Binding Domains

PubMed Central

Frisardi, Marta; Ghosh, Sudip K.; Field, Jessica; Van Dellen, Katrina; Rogers, Rick; Robbins, Phillips; Samuelson, John

2000-01-01

The infectious stage of amebae is the chitin-walled cyst, which is resistant to stomach acids. In this study an extraordinarily abundant, encystation-specific glycoprotein (Jacob) was identified on two-dimensional protein gels of cyst walls purified from Entamoeba invadens. Jacob, which was acidic and had an apparent molecular mass of ∼100 kDa, contained sugars that bound to concanavalin A and ricin. The jacob gene encoded a 45-kDa protein with a ladder-like series of five Cys-rich domains. These Cys-rich domains were reminiscent of but not homologous to the Cys-rich chitin-binding domains of insect chitinases and peritrophic matrix proteins that surround the food bolus in the insect gut. Jacob bound purified chitin and chitin remaining in sodium dodecyl sulfate-treated cyst walls. Conversely, the E. histolytica plasma membrane Gal/GalNAc lectin bound sugars of intact cyst walls and purified Jacob. In the presence of galactose, E. invadens formed wall-less cysts, which were quadranucleate and contained Jacob and chitinase (another encystation-specific protein) in secretory vesicles. A galactose lectin was found to be present on the surface of wall-less cysts, which phagocytosed bacteria and mucin-coated beads. These results suggest that the E. invadens cyst wall forms when the plasma membrane galactose lectin binds sugars on Jacob, which in turn binds chitin via its five chitin-binding domains. PMID:10858239

Pathology of GM2 gangliosidosis in Jacob sheep.

PubMed

Porter, B F; Lewis, B C; Edwards, J F; Alroy, J; Zeng, B J; Torres, P A; Bretzlaff, K N; Kolodny, E H

2011-07-01

The G(M2) gangliosidoses are a group of lysosomal storage diseases caused by defects in the genes coding for the enzyme hexosaminidase or the G(M2) activator protein. Four Jacob sheep from the same farm were examined over a 3-year period for a progressive neurologic disease. Two lambs were 6-month-old intact males and 2 were 8-month-old females. Clinical findings included ataxia in all 4 limbs, proprioceptive deficits, and cortical blindness. At necropsy, the nervous system appeared grossly normal. Histologically, most neurons within the brain, spinal cord, and peripheral ganglia were enlarged, and the cytoplasm was distended by foamy to granular material that stained positively with Luxol fast blue and Sudan black B stains. Other neuropathologic findings included widespread astrocytosis, microgliosis, and scattered spheroids. Electron microscopy revealed membranous cytoplasmic bodies within the cytoplasm of neurons. Biochemical and molecular genetic studies confirmed the diagnosis of G(M2) gangliosidosis. This form of G(M2) gangliosidosis in Jacob sheep is very similar to human Tay-Sachs disease and is potentially a useful animal model. © The Authors 2011

"[No] doctor but my master": Health reform and antislavery rhetoric in Harriet Jacobs's Incidents in the life of a slave girl.

PubMed

Berry, Sarah L

2014-03-01

This essay examines Harriet Jacobs's Incidents in the Life of a Slave Girl (1861) in light of new archival findings on the medical practices of Dr. James Norcom (Dr. Flint in the narrative). While critics have sharply defined the feminist politics of Jacobs's sexual victimization and resistance, they have overlooked her medical experience in slavery and her participation in reform after escape. I argue that Jacobs uses the rhetoric of a woman-led health reform movement underway during the 1850s to persuade her readers to end slavery. This essay reconstructs both contexts, revealing that Jacobs links enslaved women's physical and sexual vulnerability with her female readers' fears of male doctors' threats to modesty and of their standard bleed-and-purge treatments. Jacobs illustrates that slavery damages women's health as much as heroic medicine, and thus merits the political activism of her readers. Specifically, Jacobs dramatizes her conflicts with the rapacious physician-master at moments that are crucial to women's health: marriage, pregnancy, childbirth, and motherhood. Ultimately, this essay advances a new understanding of the role of health reform in social change: it galvanized other movements such as women's rights and abolition, particularly around issues of bodily autonomy for women and African Americans.

Noxious Noise or Sweet Sound: Adjusting the Volume of Group Activities

ERIC Educational Resources Information Center

Jacobs, George M.

2000-01-01

Group activities have become more common in second language instruction. For example, a few years ago I collaborated on a study comparing ESL coursebooks from the 1960s with those from the 1990s (Jacobs, Crookall, & Thiyaragarajali, 1997). My colleagues and I found many more group activities in the latter books. Key support for the increase in…

EM-1 Countdown Simulation with Charlie Blackwell-Thompson

NASA Image and Video Library

2018-03-29

Alex Higgins, a liquid hydrogen operations engineer with Jacobs, monitors operations from his position in Firing Room 1 at the Kennedy Space Center's Launch Control Center during a countdown simulation for Exploration Mission 1. It was the agency's first simulation of a portion of the countdown for the first launch of a Space Launch System rocket and Orion spacecraft that will eventually take astronauts beyond low-Earth orbit to destinations such as the Moon and Mars.

COMPARISON OF FEMTOSECOND AND NANOSECOND TWO PHOTON ABSORPTION LASER INDUCED FLUORESCENCE (TALIF) OF ATOMIC OXYGEN IN ATMOSPHERIC PRESSURE PLASMAS

DTIC Science & Technology

2016-08-01

OXYGEN IN ATMOSPHERIC PRESSURE PLASMAS James D. Scofield (AFRL/RQQE) and James R. Gord (AFRL/RQTC) Electrical Systems Branch, Power and Control...Division (AFRL/RQQE) Combustion Branch, Turbine Engine Division (AFRL/RQTC) Jacob B. Schmidt and Sukesh Roy Spectral Energies LLC Brian Sands...LASER-INDUCED FLUORESCENCE (TALIF) OF ATOMIC OXYGEN IN ATMOSPHERIC PRESSURE PLASMAS 5a. CONTRACT NUMBER In-house 5b. GRANT NUMBER 5c. PROGRAM

Development of a Guided-Wave Technology Capable of the Detection of Open Cracks and Microcracks in Embedded Trunnion Anchor Rods

DTIC Science & Technology

2014-04-01

piezoelectric material is reported to potentially produce gains up to a factor of 8 over commercially available, high-performance PZT materials...Narrow-band signal (70-200 cycles) Concentrates energy in desired propagation mode and improves response of PZT transducer. High output/sensitivity PZT ...of Mechanical Engineering, Imperial College. Christoph, P., Q-Y Kim, J. Qu, and L. J. Jacobs. 2009. Evaluation of fatigue damage using non-linear

33 CFR 110.71 - Jacobs Nose Cove, Elk River, Md.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Jacobs Nose Cove, Elk River, Md. 110.71 Section 110.71 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.71 Jacobs Nose Cove, Elk River, Md. The water...

33 CFR 110.71 - Jacobs Nose Cove, Elk River, Md.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Jacobs Nose Cove, Elk River, Md. 110.71 Section 110.71 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.71 Jacobs Nose Cove, Elk River, Md. The water...

33 CFR 110.71 - Jacobs Nose Cove, Elk River, Md.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Jacobs Nose Cove, Elk River, Md. 110.71 Section 110.71 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.71 Jacobs Nose Cove, Elk River, Md. The water...

33 CFR 110.71 - Jacobs Nose Cove, Elk River, Md.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Jacobs Nose Cove, Elk River, Md. 110.71 Section 110.71 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.71 Jacobs Nose Cove, Elk River, Md. The water...

33 CFR 110.71 - Jacobs Nose Cove, Elk River, Md.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Jacobs Nose Cove, Elk River, Md. 110.71 Section 110.71 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.71 Jacobs Nose Cove, Elk River, Md. The water...

A Short History of Probability Theory and Its Applications

ERIC Educational Resources Information Center

Debnath, Lokenath; Basu, Kanadpriya

2015-01-01

This paper deals with a brief history of probability theory and its applications to Jacob Bernoulli's famous law of large numbers and theory of errors in observations or measurements. Included are the major contributions of Jacob Bernoulli and Laplace. It is written to pay the tricentennial tribute to Jacob Bernoulli, since the year 2013…

Dr. Jacob Cohen presents the H. Julian Allen award to Anthony Colaprete.

NASA Image and Video Library

2017-03-16

Dr. Jacob Cohen Director Office of Chief Scientist with Dr. Anthony Colaprete recipient of the H. Julian Allen Award In recognition as co-author of the outstanding scientific paper entitled "Detection of Water in the LCROSS Ejecta Pluma." Shown here Dr. Jacob Cohen presents the H. Julian Allen award to Anthony Colaprete.

EM-1 Countdown Simulation with Charlie Blackwell-Thompson

NASA Image and Video Library

2018-03-29

Test Project Engineer Rick Brown, left, and Master Console Operator Jason Robinson, both with Jacobs, monitor operations from their consoles in Firing Room 1 at the Kennedy Space Center's Launch Control Center during a countdown simulation for Exploration Mission 1. It was the agency's first simulation of a portion of the countdown for the first launch of a Space Launch System rocket and Orion spacecraft that will eventually take astronauts beyond low-Earth orbit to destinations such as the Moon and Mars.

EM-1 Countdown Simulation with Charlie Blackwell-Thompson

NASA Image and Video Library

2018-03-29

Main Propulsion System Engineers Krista Riggs, left, and Joe Pavicic, both with Jacobs, monitor operations from their consoles in Firing Room 1 at the Kennedy Space Center's Launch Control Center during a countdown simulation for Exploration Mission 1. It was the agency's first simulation of a portion of the countdown for the first launch of a Space Launch System rocket and Orion spacecraft that will eventually take astronauts beyond low-Earth orbit to destinations such as the Moon and Mars.

DNA Master File of Ground-Shock, Air-Blast, and Structure-Response Data. Volume 1. Archive Description and User’s Information

DTIC Science & Technology

1975-11-01

FLAT. MINE THROW I at NTS was a 120-ton ammonium nitrate / fuel oil (ANFO) shot, buried in alluvium, that was designed to be correlated to the...885 577L) Takahashl, S.K. Buried Fuel Capsule — Comparison of Three-Dimensional Computer Data with Experimental Data, NCEL TR-798. Port Hueneme: Naval...Perrone ATTN: Technical Library ATTN: Code 464, Jacob L. Warner Of f icer-in-Charge Civil Engineering Laboratory Naval Construction Battalion

STS-32 crewmembers test DSO 0478 lower body negative pressure (LBNP) device

NASA Image and Video Library

1989-11-29

STS-32 crewmembers test the inflight lower body negative pressure (LBNP) device. Mission Specialist (MS) Bonnie J. Dunbar (lying down) inside the cylindrical LBNP device prepares for testing as principal investigator Dr. John Charles, a cardiovascular scientist in JSC's Space Biomedical Research Institute, and Michele Jones, a KRUG International biomedical engineer, review procedures with MS G. David Low. The inflight LBNP will be part of detailed supplementary objective (DSO) 0478. Photo taken by JSC photographer Jack Jacob.

Cyber Practices: What Can the U.S. Air Force Learn from the Commercial Sector?

DTIC Science & Technology

2015-01-01

Electronics Engineers, 2006, p. 33. 21 Barry Lunt, Joseph J. Ekstrom, Sandra Gorka, Gregory Hislop , Reza Kamali, Eydie Lawson, Richard LeBlanc, Jacob Miller...1 (January 1980 ). 106 Daft, 2008, p. 17. 107 Gerald D. Bell, “Determinants of Span of Control,” American Journal of Sociology 73, no. 1 (1967...111 Dalton et al., 1980 ; Daft, 2008, p. 15; Pugh et al., 1968; Henry Mintzberg, “Structure in 5’s: A Synthesis

KSC-2012-6384

NASA Image and Video Library

2012-12-04

CAPE CANAVERAL, Fla. – At the Kennedy Space Center Visitor Complex in Florida sixth-grade students are welcomed to an interactive science demonstration by Kerri Lubeski, senior educator and coordinator of Brevard Space Week for Delaware North Companies Parks and Resorts. Between Nov. 26 and Dec. 7, 2012, about 5,300 sixth-graders in Brevard County, Florida were bused to Kennedy's Visitor Complex for Brevard Space Week, an educational program designed to encourage interest in science, technology, engineering and mathematics STEM careers. Photo credit: NASA/Tim Jacobs

Loving and Hating Jacob Zuma: Some Implications for Education

ERIC Educational Resources Information Center

Pattman, Rob

2006-01-01

Jacob Zuma is the former Deputy President of South Africa who was suspended from office pending a court case on corruption charges but whose name has dominated the South Africa media over the last few months in relation to his prosecution for rape of a much younger woman who was HIV positive. The Jacob Zuma trial has produced powerful feelings for…

Reconfigurable Optical Directed-Logic Circuits

DTIC Science & Technology

2015-11-20

AFRL-AFOSR-VA-TR-2016-0053 Reconfigurable Optical Directed-Logic Circuits Jacob Robinson WILLIAM MARSH RICE UNIV HOUSTON TX Final Report 11/20/2015...2015 Reconfigurable Optical Directed-Logic Circuits FA9550-12-1-0261 FA9550-12-1-0261 Robinson, Jacob Rice University 6100 Main Street Houston...Optical Directed-Logic Circuits Jacob T. Robinson and Qianfan Xu Rice University 1. Motivation for Directed-Logic Circuits Directed-logic is

GM2 gangliosidosis in British Jacob sheep.

PubMed

Wessels, M E; Holmes, J P; Jeffrey, M; Jackson, M; Mackintosh, A; Kolodny, E H; Zeng, B J; Wang, C B; Scholes, S F E

2014-01-01

GM2 gangliosidosis (Tay-Sachs disease) was diagnosed in 6- to 8-month-old pedigree Jacob lambs from two unrelated flocks presenting clinically with progressive neurological dysfunction of 10 day's to 8 week's duration. Clinical signs included hindlimb ataxia and weakness, recumbency and proprioceptive defects. Histopathological examination of the nervous system identified extensive neuronal cytoplasmic accumulation of material that stained with periodic acid--Schiff and Luxol fast blue. Electron microscopy identified membranous cytoplasmic bodies within the nervous system. Serum biochemistry detected a marked decrease in hexosaminidase A activity in the one lamb tested, when compared with the concentration in age matched controls and genetic analysis identified a mutation in the sheep hexa allele G444R consistent with Tay-Sachs disease in Jacob sheep in North America. The identification of Tay-Sachs disease in British Jacob sheep supports previous evidence that the mutation in North American Jacob sheep originated from imported UK stock. Crown Copyright © 2013. Published by Elsevier Ltd. All rights reserved.

Jacob's limp.

PubMed

Hoenig, L J

1997-02-01

This study describes in modern medical terms a traumatic hip injury suffered by the Biblical patriarch Jacob approximately 3,500 years ago. The case history is based on the original Hebrew text found in the Bible book of Genesis (Chapter 32:25-33) as interpreted by traditional Jewish commentaries on the Bible. Jacob sustained a hip injury in hand-to-hand combat with an adversary or through an intense physiological reaction to a prophetic vision of such a battle. He appears to have sustained neurological injury to his sciatic nerve as well as musculoskeletal damage to his hip. These injuries caused a temporary limping gait. Jacob probably sustained a neurapraxia of the sciatic nerve. The differential diagnosis of his musculoskeletal hip injury includes hip dislocation, fracture, soft tissue trauma, and articular pathology.

CTC Sentinel. Volume 9, Issue 9

DTIC Science & Technology

2016-09-01

expiration date on the Islamic State’s caliphate project. With the group under growing pressure in Iraq and Syria, Jacob Shapiro argues that the... group has built up a powerful presence, while Anne Stenersen details how the group is making a comeback in the country from which it launched the 9...Previously, he served at the White House for four years as Assistant to the President for Homeland Security and Counterterrorism. During that time, he

KSC-2012-6383

NASA Image and Video Library

2012-12-04

CAPE CANAVERAL, Fla. – At the Kennedy Space Center Visitor Complex in Florida teams of five students are using kits with identical plastic pieces to build a space station-like truss. Following construction, weights were added to determine its strength and points were awarded based on how much weight their truss would support. Between Nov. 26 and Dec. 7, 2012, about 5,300 sixth-graders in Brevard County, Florida were bused to Kennedy's Visitor Complex for Brevard Space Week, an educational program designed to encourage interest in science, technology, engineering and mathematics STEM careers. Photo credit: NASA/Tim Jacobs

History of the chemical heritage foundation scientific instrumentation museum.

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

Ferraro, J. R.; Brame, E. G., Jr.; Chemistry

It all began in March 1990 at the 40th Pittsburgh Conference (PittCon) meeting in the Jacob Javitz Convention Center in New York, New York. Coauthor John R. Ferraro stopped at the Beckman Booth and began discussing with Robert Jarnutowski, at the time an engineer with Beckman Instruments (Fullerton, CA), the impending 50th anniversary of the landmark instrument, the Beckman DU spectrophotometer, in 1991. The thought entered Ferraro's mind that landmark instruments such as this one should be preserved in a museum, Germany, England, and Italy host scientific instrumentation museums.

SRB Processing Facilities Media Event

NASA Image and Video Library

2016-03-01

At the Rotation, Processing and Surge Facility (RPSF) at NASA’s Kennedy Space Center in Florida, members of the news media photograph the process as cranes are used to lift one of two pathfinders, or test versions, of solid rocket booster segments for NASA’s Space Launch System rocket. The Ground Systems Development and Operations Program and Jacobs Engineering, on the Test and Operations Support Contract, are preparing the booster segments, which are inert, for a series of lifts, moves and stacking operations to prepare for Exploration Mission-1, deep-space missions and the journey to Mars.

SRB Processing Facilities Media Event

NASA Image and Video Library

2016-03-01

At the Rotation, Processing and Surge Facility (RPSF) at NASA’s Kennedy Space Center in Florida, members of the news media watch as cranes are used to lift one of two pathfinders, or test versions, of solid rocket booster segments for NASA’s Space Launch System rocket. The Ground Systems Development and Operations Program and Jacobs Engineering, on the Test and Operations Support Contract, are preparing the booster segments, which are inert, for a series of lifts, moves and stacking operations to prepare for Exploration Mission-1, deep-space missions and the journey to Mars.

GRC-2010-C-00635

NASA Image and Video Library

2006-02-15

New testing is underway in the Aero-Acoustic Propulsion Laboratory (AAPL) at NASA's Glenn Research Center. The research focuses on a model called the Highly Variable Cycle Exhaust System -- a 0.17 scale model of an exhaust system that will operate at subsonic, transonic and supersonic exhaust speeds in a future supersonic business jet. The model features ejector doors used at different angles. Researchers are investigating the impact of these ejectors on the resulting acoustic radiation. Here, Steven Sedensky, a mechanical engineer with Jacobs Sverdrup, takes measurements of the ejector door positions.

Program to analyze aquifer test data and check for validity with the jacob method

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

Field, M.S.

1993-01-01

The Jacob straight-line method of aquifer analysis deals with the late-time data and small radius of the Theis type curve which plot as a straight line if the drawdown data are plotted on an arithmetic scale and the time data on a logarithmic (base 10) scale. Correct analysis with the Jacob method normally assumes that (1) the data lie on a straight line, (2) the value of the dimensionless time factor is less than 0.01, and (3) the site's hydrogeology conforms to the method's assumptions and limiting conditions. Items 1 and 2 are usually considered for the Jacob method, butmore » item 3 is often ignored, which can lead to incorrect calculations of aquifer parameters. A BASIC computer program was developed to analyze aquifer test data with the Jacob method to test the validity of its use. Aquifer test data are entered into the program and manipulated so that a slope and time intercept of the straight line drawn through the data (excluding early-time and late-time data) can be used to calculate transmissivity and storage coefficient. Late-time data are excluded to eliminate the effects of positive and negative boundaries. The time-drawdown data then are converted into dimensionless units to determine if the Jacob method's assumptions are valid for the hydrogeologic conditions under which the test was conducted.« less

1001624

NASA Image and Video Library

2010-09-15

SAMUEL SMITH (WELD TECHNICIAN, JACOBS ESTS GROUP/ALL POINTS) DISPLAYS A HEXAGON THAT WAS FABRICATED FROM FRICTION STIR WELDED PLATES OF 6AL-4V TITANIUM (ELI) USING THERMAL STIR WELDING. THIS WORK WAS PERFORMED FOR A NASA TECHNOLOGY TRANSFER INDUSTRIAL PARTNER (KEYSTONE SYNERGETIC ENTERPRISES, INC.) IN SUPPORT OF A PROJECT FOR THE U.S. NAVY

1001623

NASA Image and Video Library

2010-09-15

ANDRÉ PASEUR (WELD TECHNICIAN, JACOBS ESTS GROUP/ERC) DISPLAYS A HEXAGON THAT WAS FABRICATED FROM FRICTION STIR WELDED PLATES OF 6AL-4V TITANIUM (ELI) USING THERMAL STIR WELDING. THIS WORK WAS PERFORMED FOR A NASA TECHNOLOGY TRANSFER INDUSTRIAL PARTNER (KEYSTONE SYNERGETIC ENTERPRISES, INC.) IN SUPPORT OF A PROJECT FOR THE U.S. NAVY

Using Facility Condition Assessments to Identify Actions Related to Infrastructure

NASA Technical Reports Server (NTRS)

Rubert, Kennedy F.

2010-01-01

To support cost effective, quality research it is essential that laboratory and testing facilities are maintained in a continuous and reliable state of availability at all times. NASA Langley Research Center (LaRC) and its maintenance contractor, Jacobs Technology, Inc. Research Operations, Maintenance, and Engineering (ROME) group, are in the process of implementing a combined Facility Condition Assessment (FCA) and Reliability Centered Maintenance (RCM) program to improve asset management and overall reliability of testing equipment in facilities such as wind tunnels. Specific areas are being identified for improvement, the deferred maintenance cost is being estimated, and priority is being assigned against facilities where conditions have been allowed to deteriorate. This assessment serves to assist in determining where to commit available funds on the Center. RCM methodologies are being reviewed and enhanced to assure that appropriate preventive, predictive, and facilities/equipment acceptance techniques are incorporated to prolong lifecycle availability and assure reliability at minimum cost. The results from the program have been favorable, better enabling LaRC to manage assets prudently.

Small scale model static acoustic investigation of hybrid high lift systems combining upper surface blowing with the internally blown flap

NASA Technical Reports Server (NTRS)

Cole, T. W.; Rathburn, E. A.

1974-01-01

A static acoustic and propulsion test of a small radius Jacobs-Hurkamp and a large radius Flex Flap combined with four upper surface blowing (USB) nozzles was performed. Nozzle force and flow data, flap trailing edge total pressure survey data, and acoustic data were obtained. Jacobs-Hurkamp flap surface pressure data, flow visualization photographs, and spoiler acoustic data from the limited mid-year tests are reported. A pressure ratio range of 1.2 to 1.5 was investigated for the USB nozzles and for the auxiliary blowing slots. The acoustic data were scaled to a four-engine STOL airplane of roughly 110,000 kilograms or 50,000 pounds gross weight, corresponding to a model scale of approximately 0.2 for the nozzles without deflector. The model nozzle scale is actually reduced to about .17 with deflector although all results in this report assume 0.2 scale factor. Trailing edge pressure surveys indicated that poor flow attachment was obtained even at large flow impingement angles unless a nozzle deflector plate was used. Good attachment was obtained with the aspect ratio four nozzle with deflector, confirming the small scale wind tunnel tests.

Reply to Jackson, O'Keefe, and Jacobs.

ERIC Educational Resources Information Center

Morley, Donald Dean

1988-01-01

Replies to Sally Jackson, Daniel O'Keefe, and Scott Jacobs' article (same issue), maintaining that randomness requirements can not be relaxed for generalizing from message samples, since systematic samples are not truly random. (MS)

Development and Testing of the Orion CEV Parachute Assembly System (CPAS)

NASA Technical Reports Server (NTRS)

Lichodziejewski, David; Taylor, Anthony P.; Sinclair, Robert; Olmstead, Randy; Kelley, Christopher; Johnson, Justin; Melgares, Michael; Morris, Aaron; Bledsoe, Kristin

2009-01-01

The Crew Exploration Vehicle (CEV) is an element of the Constellation Program that includes launch vehicles, spacecraft, and ground systems needed to embark on a robust space exploration program. As an anchoring capability of the Constellation Program, the CEV shall be human-rated and will carry human crews and cargo from Earth into space and back again. Coupled with transfer stages, landing vehicles, and surface exploration systems, the CEV will serve as an essential component of the architecture that supports human voyages to the Moon and beyond. In addition, the CEV will be modified, as required, to support International Space Station (ISS) mission requirements for crewed and pressurized cargo configurations. Headed by Johnson Space Center (JSC), NASA selected Jacobs Engineering as the support contractor to manage the overall CEV Parachute Assembly System (CPAS) program development. Airborne Systems was chosen to develop the parachute system components. General Dynamics Ordnance and Tactical Systems (GD-OTS) was subcontracted to Airborne Systems to provide the mortar systems. Thus the CPAS development team of JSC, Jacobs, Airborne Systems and GD-OTS was formed. The CPAS team has completed the first phase, or Generation I, of the design, fabrication, and test plan. This paper presents an overview of the CPAS program including system requirements and the development of the second phase, known as the Engineering Development Unit (EDU) architecture. We also present top level results of the tests completed to date. A significant number of ground and flight tests have been completed since the last CPAS presentation at the 2007 AIAA ADS Conference.

RATANA MEEKHAM, AN ELECTRICAL INTEGRATION TECHNICIAN FOR QUALIS CORP. OF HUNTSVILLE, ALABAMA, HELPS TEST AVIONICS -- COMPLEX VEHICLE SYSTEMS ENABLING NAVIGATION, COMMUNICATIONS AND OTHER FUNCTIONS CRITICAL TO HUMAN SPACEFLIGHT

NASA Image and Video Library

2015-01-08

RATANA MEEKHAM, AN ELECTRICAL INTEGRATION TECHNICIAN FOR QUALIS CORP. OF HUNTSVILLE, ALABAMA, HELPS TEST AVIONICS -- COMPLEX VEHICLE SYSTEMS ENABLING NAVIGATION, COMMUNICATIONS AND OTHER FUNCTIONS CRITICAL TO HUMAN SPACEFLIGHT -- FOR THE SPACE LAUNCH SYSTEM PROGRAM AT NASA’S MARSHALL SPACE FLIGHT CENTER IN HUNTSVILLE, ALABAMA. HER WORK SUPPORTS THE NASA ENGINEERING & SCIENCE SERVICES AND SKILLS AUGMENTATION CONTRACT LED BY JACOBS ENGINEERING OF HUNTSVILLE. MEEKHAM WORKS FULL-TIME AT MARSHALL WHILE FINISHING HER ASSOCIATE'S DEGREE IN MACHINE TOOL TECHNOLOGY AT CALHOUN COMMUNITY COLLEGE IN DECATUR, ALABAMA. THE SPACE LAUNCH SYSTEM, NASA’S NEXT HEAVY-LIFT LAUNCH VEHICLE, IS THE WORLD’S MOST POWERFUL ROCKET, SET TO FLY ITS FIRST UNCREWED LUNAR ORBITAL MISSION IN 2018. ITS FIRST.

Brothers Grimm Bicentenntial: Blueprint for a Community Celebration.

ERIC Educational Resources Information Center

Novak, Sigrid Scholtz

Faculty at McNeese State University (Louisiana) and local civic, educational, and cultural groups encouraged their community to commemorate the anniversary of the births of Jacob and Wilhelm Grimm, German scholars who recorded fairy tales, myths, legends, and folk songs that are now an important part of the western world's cultural heritage,…

Military Nutrition (Research Study Group 8 on Nutritional Aspects of Military Feeding)

DTIC Science & Technology

1989-01-12

have demonstrated that low-fat or skimmed milk reduces serum cholesterol. 222. Yogurt and whole milk at least do not seem to raise blood cholesterol...servicemen, thirty-five to forty-five years old. M.Sc. thesis, University of Guelph, Guelph, Ontario. 11. Jacobs, H. 1978. National Ferment in Dietary

34 CFR 650.1 - What is the Jacob K. Javits Fellowship Program?

Code of Federal Regulations, 2012 CFR

2012-07-01

..., financial need, and exceptional promise, for study at the doctoral level in selected fields of the arts, humanities, and social sciences. (b) Students awarded fellowships under this program are called Jacob K...

34 CFR 650.1 - What is the Jacob K. Javits Fellowship Program?

Code of Federal Regulations, 2013 CFR

2013-07-01

..., financial need, and exceptional promise, for study at the doctoral level in selected fields of the arts, humanities, and social sciences. (b) Students awarded fellowships under this program are called Jacob K...

34 CFR 650.1 - What is the Jacob K. Javits Fellowship Program?

Code of Federal Regulations, 2011 CFR

2011-07-01

..., financial need, and exceptional promise, for study at the doctoral level in selected fields of the arts, humanities, and social sciences. (b) Students awarded fellowships under this program are called Jacob K...

34 CFR 650.1 - What is the Jacob K. Javits Fellowship Program?

Code of Federal Regulations, 2010 CFR

2010-07-01

..., financial need, and exceptional promise, for study at the doctoral level in selected fields of the arts, humanities, and social sciences. (b) Students awarded fellowships under this program are called Jacob K...

34 CFR 650.1 - What is the Jacob K. Javits Fellowship Program?

Code of Federal Regulations, 2014 CFR

2014-07-01

..., financial need, and exceptional promise, for study at the doctoral level in selected fields of the arts, humanities, and social sciences. (b) Students awarded fellowships under this program are called Jacob K...

The Effects of Stress on Levels of Nicotine in the Rat

DTIC Science & Technology

1990-03-01

nicotine (Benowitz & Jacob, 1985; Feyerabend & Russell, 1978; Fix, Daughton & Issenberg, 1986; Matsukura, Sakamoto, Takahashi, Matsuyama...circulating levels of nicotine ( Feyerabend & Russell, 1978; Rosenberg, Benowitz, Jacob & Wilson, 1980). These studies suggest that acidification of

73. TILE WORKS FROM SOUTHEAST, c. 1920. JACOB FRANK COLLECTION ...

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

73. TILE WORKS FROM SOUTHEAST, c. 1920. JACOB FRANK COLLECTION (MISC 319), SL/BCHS. - Moravian Pottery & Tile Works, Southwest side of State Route 313 (Swamp Road), Northwest of East Court Street, Doylestown, Bucks County, PA

SRB Processing Facilities Media Event

NASA Image and Video Library

2016-03-01

Members of the news media watch as a crane is used to move one of two pathfinders, or test versions, of solid rocket booster segments for NASA’s Space Launch System rocket to a test stand in the Rotation, Processing and Surge Facility at NASA’s Kennedy Space Center in Florida. Inside the RPSF, the Ground Systems Development and Operations Program and Jacobs Engineering, on the Test and Operations Support Contract, will prepare the booster segments, which are inert, for a series of lifts, moves and stacking operations to prepare for Exploration Mission-1, deep-space missions and the journey to Mars.

72. TILE WORKS FROM SOUTH, c. 1925. JACOB FRANK COLLECTION ...

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

72. TILE WORKS FROM SOUTH, c. 1925. JACOB FRANK COLLECTION (MSC 319I. SL/BCHS. - Moravian Pottery & Tile Works, Southwest side of State Route 313 (Swamp Road), Northwest of East Court Street, Doylestown, Bucks County, PA

Unexpected Bodies and Pleasures: Sexuality and Gender in Schools

ERIC Educational Resources Information Center

Linville, Darla

2017-01-01

In this article, I argue that schools are public spaces for the public they serve--the students of that school. Access to public space and the public forum is necessary for diverse groups to create justice in a pluralistic society (Jacobs, 1961; Young, 1990). This participatory action research project examined the language and behaviors that…

Jacob Kruger | NREL

Science.gov Websites

Jacob.Kruger@nrel.gov | 303-275-4081 Research Interests Algal growth systems targeting high-efficiency Hydrotalcite Catalysts," ACS Catalysis (2016) "Aqueous-Phase Fructose Dehydration Using Brønsted ) "Elucidating the Roles of Zeolite H-BEA in Aqueous-Phase Fructose Dehydration and HMF Rehydration

Current of interacting particles inside a channel of exponential cavities: Application of a modified Fick-Jacobs equation.

PubMed

Suárez, G; Hoyuelos, M; Mártin, H

2016-06-01

Recently a nonlinear Fick-Jacobs equation has been proposed for the description of transport and diffusion of particles interacting through a hard-core potential in tubes or channels of varying cross section [Suárez et al., Phys. Rev. E 91, 012135 (2015)]PLEEE81539-375510.1103/PhysRevE.91.012135. Here we focus on the analysis of the current and mobility when the channel is composed by a chain of asymmetric cavities and a force is applied in one or the opposite direction, for both interacting and noninteracting particles, and compare analytical and Monte Carlo simulation results. We consider a cavity with a shape given by exponential functions; the linear Fick-Jacobs equation for noninteracting particles can be exactly solved in this case. The results of the current difference (when a force is applied in opposite directions) are more accurate for the modified Fick-Jacobs equation for particles with hard-core interaction than for noninteracting ones.

Henry Barton Jacobs, William Osler's intimate friend

PubMed Central

2017-01-01

William Osler was considered a universal friend by physicians of his era but, as with most people, his intimate friends were few. Henry Barton Jacobs became a close friend as one of the “latchkeyers” who lived next door to the Oslers in Baltimore, and the friendship intensified after Jacobs married Mary Sloan Frick Garrett, the fabulously wealthy widow of a former patient. The couples stayed close after the Oslers moved to Oxford, vacationing together and corresponding frequently. The couple friendship between the Oslers and the Jacobses benefited American medicine in specific ways, including the care of patients with tuberculosis and the care of children. PMID:28127152

Writing with Light: Jacob Riis's Ambivalent Exposures

ERIC Educational Resources Information Center

Carter, Christopher

2008-01-01

The current interest in multimodal rhetoric was anticipated by Jacob Riis's social documentary texts and presentations during the late nineteenth and early twentieth centuries. In contrast with the socialist urban critiques presented by Friedrich Engels, Riis's work demonstrated profound ambivalence toward the city's poor. While calling for reform…

78 FR 22879 - Change in Bank Control Notices; Acquisitions of Shares of a Bank or Bank Holding Company

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-17

... in concert with a control group consisting of Mr. Reid, Jacob Reid, Lauren Reid Patton, Cathy Switzer... FEDERAL RESERVE SYSTEM Change in Bank Control Notices; Acquisitions of Shares of a Bank or Bank Holding Company The notificants listed below have applied under the Change in Bank Control Act (12 U.S.C...

Jane Jacobs and ‘The Need for Aged Buildings’: Neighbourhood Historical Development Pace and Community Social Relations

EPA Science Inventory

Jacobs argued that grand planning schemes intending to redevelop large swaths of a city according to a central theoretical framework fail because planners do not understand that healthy cities are organic, spontaneous, messy, complex systems that result from evolutionary proces...

"Ask Argonne" - Robert Jacob, Climate Scientist, Part 2

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

Jacob, Robert

Previously, climate scientist Robert Jacob talked a bit about the work he does and invited questions from the public during Part 1 of his "Ask Argonne" video set (http://bit.ly/1aK6WDv). In Part 2, he answers some of the questions that were submitted.

"Ask Argonne" - Robert Jacob, Climate Scientist, Part 2

ScienceCinema

Jacob, Robert

2018-02-07

Previously, climate scientist Robert Jacob talked a bit about the work he does and invited questions from the public during Part 1 of his "Ask Argonne" video set (http://bit.ly/1aK6WDv). In Part 2, he answers some of the questions that were submitted.

KSC-2009-4017

NASA Image and Video Library

2009-07-10

CAPE CANAVERAL, Fla. – At Astrotech Space Operations in Titusville, Fla., the shipping container cover removed from NASA's Solar Dynamics Observatory (right), or SDO, is moved away. SDO is the first space weather research network mission in NASA's Living With a Star Program. The spacecraft's long-term measurements will give solar scientists in-depth information about changes in the sun's magnetic field and insight into how they affect Earth. In preparation for its anticipated November launch, engineers will perform a battery of comprehensive tests to ensure SDO can withstand the stresses and vibrations of the launch itself, as well as what it will encounter in the space environment after launch. Photo credit: NASA/Tim Jacobs

KSC-2009-4014

NASA Image and Video Library

2009-07-10

CAPE CANAVERAL, Fla. – At Astrotech Space Operations in Titusville, Fla., workers secure an overhead crane to the shipping container that holds NASA's Solar Dynamics Observatory, or SDO. SDO is the first space weather research network mission in NASA's Living With a Star Program. The spacecraft's long-term measurements will give solar scientists in-depth information about changes in the sun's magnetic field and insight into how they affect Earth. In preparation for its anticipated November launch, engineers will perform a battery of comprehensive tests to ensure SDO can withstand the stresses and vibrations of the launch itself, as well as what it will encounter in the space environment after launch. Photo credit: NASA/Tim Jacobs

KSC-2013-1097

NASA Image and Video Library

2013-01-17

CAPE CANAVERAL, Fla. - At NASA's Kennedy Space Center in Florida, Jacobs Technology General Manager Andy Allen speaks at a town hall meeting providing attendees an opportunity to learn about the Test and Operations Support Contract, or TOSC, hiring process and to introduce the organization's management team. NASA recently awarded its TOSC contract to Jacobs Technology Inc. of Tullahoma, Tenn. Jacobs will provide overall management and implementation of ground systems capabilities, flight hardware processing and launch operations at Kennedy. These tasks will support the International Space Station, Ground Systems Development and Operations, and the Space Launch System, Orion Multi-Purpose Crew Vehicle and Launch Services programs. For more information, visit http://www.nasa.gov/centers/kennedy/news/tosc_awarded.html Photo credit: NASA/Dimitri Gerondidakis

The Unseen Déjà-Vu: From Erkki Huhtamo's Topoi to Ken Jacobs' Remakes: Commentary to Edwin Carels "Revisiting Tom Tom: Performative anamnesis and autonomous vision in Ken Jacobs' appropriations of Tom Tom the Piper's Son".

PubMed

Strauven, Wanda

2018-01-01

This commentary on Edwin Carels' essay "Revisiting Tom Tom : Performative anamnesis and autonomous vision in Ken Jacobs' appropriations of Tom Tom the Piper's Son " broadens up the media-archaeological framework in which Carels places his text. Notions such as Huhtamo's topos and Zielinski's "deep time" are brought into the discussion in order to point out the difficulty to see what there is to see and to question the position of the viewer in front of experimental films like Tom Tom the Piper's Son and its remakes.

KSC-2011-7397

NASA Image and Video Library

2011-10-14

CAPE CANAVERAL, Fla. – Louisiana State University mechanical engineering students Kevin Schenker, from left, and Jacob Koch join Luz Marina Calle, a scientist at NASA's Kennedy Space in Florida, as they examine a portion of the wall of the flame trench at Launch Pad 39B. Designers are looking for new, flame and vibration-resistant materials to line the trench. To help in the search, a team of mechanical engineering students at Louisiana State University are to build a scaled-down version of the flame trench that Kennedy's scientists can use to try out sample materials for the trench. If the samples work in the lab, they can be tried out in the real flame trenches at Launch Pad 39A and 39B. The launch pad has been refurbished extensively and work is continuing to modify the pad to support a variety of launch vehicles in the future. Photo credit: NASA/Jim Grossmann

Dynamic analysis of process reactors

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

Shadle, L.J.; Lawson, L.O.; Noel, S.D.

1995-06-01

The approach and methodology of conducting a dynamic analysis is presented in this poster session in order to describe how this type of analysis can be used to evaluate the operation and control of process reactors. Dynamic analysis of the PyGas{trademark} gasification process is used to illustrate the utility of this approach. PyGas{trademark} is the gasifier being developed for the Gasification Product Improvement Facility (GPIF) by Jacobs-Siffine Engineering and Riley Stoker. In the first step of the analysis, process models are used to calculate the steady-state conditions and associated sensitivities for the process. For the PyGas{trademark} gasifier, the process modelsmore » are non-linear mechanistic models of the jetting fluidized-bed pyrolyzer and the fixed-bed gasifier. These process sensitivities are key input, in the form of gain parameters or transfer functions, to the dynamic engineering models.« less

More than Words: Comics as a Means of Teaching Multiple Literacies

ERIC Educational Resources Information Center

Jacobs, Dale

2007-01-01

Historically, comics have been viewed as a "debased or simplified word-based literacy," explains Dale Jacobs, who considers comics to be complex, multimodal texts. Examining Ted Naifeh's "Polly and the Pirates," Jacobs shows how comics can engage students in multiple literacies, furthering meaning-making practices in the classroom and beyond.

"Jacob Have I Loved." Learning Page Lesson Plan.

ERIC Educational Resources Information Center

Isaacs, Kathy

In this middle school social studies and literature lesson plan, pictures from "America from the Great Depression to World War II" in the American Memory collection provide visual images to introduce and spark curiosity about "Jacob Have I Loved" by Katherine Paterson, a novel about jealousy set on an island in the Chesapeake…

Corner Office Interview: Gates Foundation's Deborah Jacobs

ERIC Educational Resources Information Center

Miller, Rebecca

2010-01-01

U.S. libraries gave the world a top talent when Deborah Jacobs left her transformational role as City Librarian of Seattle in 2008 to head the Bill & Melinda Gates Foundation's Global Libraries program, the international sibling to the U.S. Libraries program. The initiative fosters national-scale projects with grantees in transitioning countries…

Tinkering: a conceptual and historical evaluation.

PubMed

Laubichler, Manfred D

2007-01-01

Francois Jacob's article 'Evolution and Tinkering' published in Science in 1977 is still the locus classicus for the concept of tinkering in biology. It first introduced the notion of tinkering to a wide audience of scientists. Jacob drew on a variety of different sources ranging from molecular biology to evolutionary biology and cultural anthropology. The notion of tinkering, or more accurately, the concept of bricolage, are conceptual abstractions that allow for the theoretical analysis of a wide range of phenomena that are united by a shared underlying process--tinkering, or the opportunistic rearrangement and recombination of existing elements. This paper looks at Jacob's analysis as itself an example of conceptual tinkering. It traces the history of some of its elements and sketches how it has become part of an inclusive discourse of theoretical biology and evolutionary developmental biology that emerged over the last 30 years. I will argue that the theoretical power of Jacob's analysis lies in the fact that he captured a widespread phenomenon. His conceptual analysis is thus an example of an interdisciplinary synthesis that is based on a shared process rather than a shared object.

Personality Traits, Attachment Styles, and Their Association with Alcohol and Nicotine Use in College Undergraduates.

ERIC Educational Resources Information Center

Scullin, Marc B.; Jacobs, John R.

The present study was conducted to assess the personality predictors of alcohol and nicotine use styles among a group of college undergraduates. Data for this study came from a pre-existing database gathered by Dr. John R. Jacobs in 1996 from Northeastern State University. The sample consisted of 123 participants of whom 76% were female and with a…

Proceedings of the Annual Meeting of the Council of Graduate Schools in the United States.

ERIC Educational Resources Information Center

Ryan, John W., Ed.

The 1973 meeting of the Council of Grauate Schools is reported including a panel on "Scholarship for Society" by Michael J. Pelczar, Jr., Ralph E. Morrow, Joe N. Gerber, and Jacob E. Cobb. Other discussion groups include evaluation of graduate programs by Arthur C. Gentile, Frank E. Horton, and John T. Kirby; governance and organization by John K.…

A Marriage of Minds: James R. Jacobs & Shinjoung Yeo Univ. of California-San Diego

ERIC Educational Resources Information Center

Library Journal, 2005

2005-01-01

Their personalities and backgrounds are very different, but James R. Jacobs and Shinjoung Yeo are passionate about the same causes: librarianship, open government, and empowerment through information. They balance each other. Yeo is focused, realistic, critical, and an excellent researcher. Her superhero alter ego is Wet Blanket Woman, able to…

Jacob Lawrence's "The Migration Series": Art as Narrative History

ERIC Educational Resources Information Center

Laney, James D.

2007-01-01

Because art is a reflection of cultural heritage, a natural affinity exists between art and social studies. In Jacob Lawrence's "The Migration Series," art serves as narrative history, with visual images telling the story of the Great Migration, a movement of African American people from the South to the North around World War I. Social studies…

Teaching for Transformation: Promoting Social Justice through Teaching: Interview with George Jacobs

ERIC Educational Resources Information Center

Yeo, Marie

2017-01-01

George Jacobs has taught English as a Second Language (ESL) and Teacher Education in many countries, including the US, China and Thailand. Since 1993, he has taught in Singapore, teaching for institutions including SEAMEO Regional Language Centre, Ministry of Education, and the National Institute of Education. He has also been teaching Writing at…

KSC-2013-1098

NASA Image and Video Library

2013-01-17

CAPE CANAVERAL, Fla. - At NASA's Kennedy Space Center in Florida, Jacobs Technology Deputy General Manager Lorna Kenna speaks at a town hall meeting providing attendees an opportunity to learn about the Test and Operations Support Contract, or TOSC, hiring process and to introduce the organization's management team. NASA recently awarded its TOSC contract to Jacobs Technology Inc. of Tullahoma, Tenn. Jacobs will provide overall management and implementation of ground systems capabilities, flight hardware processing and launch operations at Kennedy. These tasks will support the International Space Station, Ground Systems Development and Operations, and the Space Launch System, Orion Multi-Purpose Crew Vehicle and Launch Services programs. For more information, visit http://www.nasa.gov/centers/kennedy/news/tosc_awarded.html Photo credit: NASA/Dimitri Gerondidakis

The role of chemical engineering in medicinal research including Alzheimer's.

PubMed

Kontogeorgis, Georgios M

2015-01-01

Various disciplines of chemical engineering, especially thermodynamics and kinetics, play an important role in medicinal research and this has been particularly recognized during the last 10-15 years (von Stockar and van der Wielen, J Biotechnol 59:25, 1997; Prausnitz, Fluid Phase Equilib 53:439, 1989; Prausnitz, Pure Appl Chem 79:1435, 2007; Dey and Prausnitz, Ind Eng Chem Res 50:3, 2011; Prausnitz, J Chem Thermodynamics 35:21, 2003; Tsivintzelis et al. AIChE J 55:756, 2009). It is expected that during the twenty-first century chemical engineering and especially thermodynamics can contribute as significantly to the life sciences development as it has been done with the oil and gas and chemical sectors in the twentieth century. Moreover, it has during the recent years recognized that thermodynamics can help in understanding diseases like human cataract, sickle-cell anemia, Creuzfeldt-Jacob ("mad cow" disease), and Alzheimer's which are connected to "protein aggregation." Several articles in the Perspectives section of prominent chemical engineering journals have addressed this issue (Hall, AIChE J 54:1956, 2008; Vekilov, AIChE J 54:2508, 2008). This work reviews recent applications of thermodynamics (and other areas of chemical engineering) first in drug development and then in the understanding of the mechanism of Alzheimer's and similar diseases.

Potential Collaborative Research topics with Korea’s Agency for Defense Development

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

Farrar, Charles R.; Todd, Michael D.

2012-08-23

This presentation provides a high level summary of current research activities at the Los Alamos National Laboratory (LANL)-University of California Jacobs School of Engineering (UCSD) Engineering Institute that will be presented at Korea's Agency for Defense Development (ADD). These research activities are at the basic engineering science level with different level of maturity ranging from initial concepts to field proof-of-concept demonstrations. We believe that all of these activities are appropriate for collaborative research activities with ADD subject to approval by each institution. All the activities summarized herein have the common theme that they are multi-disciplinary in nature and typically involvedmore » the integration of high-fidelity predictive modeling, advanced sensing technologies and new development in information technology. These activities include: Wireless Sensor Systems, Swarming Robot sensor systems, Advanced signal processing (compressed sensing) and pattern recognition, Model Verification and Validation, Optimal/robust sensor system design, Haptic systems for large-scale data processing, Cyber-physical security for robots, Multi-source energy harvesting, Reliability-based approaches to damage prognosis, SHMTools software development, and Cyber-physical systems advanced study institute.« less

Addition of a new Quedius Steph. (Coleoptera, Staphylinidae) species to the biodiversity of Albertan mixedwood forest, Canada.

PubMed

Jacobs, Jenna M; Bergeron, J A Colin

2017-01-01

Quedius (Raphirus) spencei Jacobs and Bergeron, new species, (Coleoptera: Staphylinidae), is described based on specimens from two localities (type locality: 35 km. E Dixonville, Alberta, Canada) in the Boreal Forest. Male genitalia are illustrated, compared with congeners ( Q. rusticus Smetana and Q. simulator Smetana) in the Aenescens species group, and included in a slightly modified key to the species of Quedius .

29 CFR 1915.74 - Access to vessels.

Code of Federal Regulations, 2011 CFR

2011-07-01

... rigged at the foot of the gangway in such a manner as to prevent employees from falling from the end of the gangway. (7) If the foot of the gangway is more than one foot away from the edge of the apron, the... this section. (d) Jacob's ladders. (1) Jacob's ladders shall be of the double rung or flat tread type...

The Ballet of the Streets: Teaching about Cities at Street Level

ERIC Educational Resources Information Center

McGuire, Patrick A.; Spates, James L.

2011-01-01

The urban scholar Jane Jacobs once described city life as "the ballet of the streets." In more than a quarter century of joint teaching, the authors have used Jacobs' metaphor to help their students understand that cities are living organisms created and maintained, for good or ill, by the people who live and work in them. At heart their…

Integrating International Students into Tertiary Education Using Intercultural Peer-to-Peer Training at Jacobs University Bremen, Germany

ERIC Educational Resources Information Center

Binder, Nadine; Schreier, Margrit; Kühnen, Ulrich; Kedzior, Karina Karolina

2013-01-01

Increasing internationalization of higher education raises the question of how well institutions prepare their students to integrate into and benefit from cultural diversity on any university campus. The aim of this study was to assess an intercultural peer-to-peer training at Jacobs University Bremen, Germany, that aims to facilitate the…

The Recycling Solution: How I Increased Recycling on Dilworth Road

ERIC Educational Resources Information Center

Keller, J. Jacob

2010-01-01

The grandson of Fred Keller, one of the founders of behavior analysis, Jacob was 10 years old when he conducted the project for his elementary school science fair. We recently contacted Jacob to learn more about his project. He told us the inspiration came from a class field trip to the county recycling center, which included seeing video footage…

SRB Processing Facilities Media Event

NASA Image and Video Library

2016-03-01

Members of the news media watch as two cranes are used to lift one of two pathfinders, or test versions, of solid rocket booster segments for NASA’s Space Launch System (SLS) rocket into the vertical position inside the Rotation, Processing and Surge Facility at NASA’s Kennedy Space Center in Florida. The pathfinder booster segment will be moved to the other end of the RPSF and secured on a test stand. The Ground Systems Development and Operations Program and Jacobs Engineering, on the Test and Operations Support Contract, will prepare the booster segments, which are inert, for a series of lifts, moves and stacking operations to prepare for Exploration Mission-1, deep-space missions and the journey to Mars.

The Birth and Development of Sociometry: The Work and Legacy of Jacob Moreno (1889-1974)

ERIC Educational Resources Information Center

Marineau, Rene F.

2007-01-01

This article profiles Jacob Levy Moreno, the founder of this journal. He was born in 1889 in Romania, but moved to Vienna with his parents when he was four years of age. By all accounts, Moreno as a child was brilliant, spontaneous, creative and, presaging his later successes, was fascinated by relationships, first with his brothers and sisters,…

The Scriptural Cantatas "Esther" and "Jacob, et Rachel" of Elisabeth-Claude Jacquet de La Guerre: Historical Context and Performance Practice

ERIC Educational Resources Information Center

Buckley, Elizabeth M.

2009-01-01

This project explores two sacred cantatas of Elisabeth-Claude Jacquet de La Guerre, "Esther" and "Jacob, et Rachel". The cultural milieu in which the sacred cantatas of Jacquet de La Guerre were written and performed will be discussed, as well as possible venues for their original performances, including the Parisian salon, and…

Analysis of C-17 Departure Reliability and Maintenance Metrics

DTIC Science & Technology

2010-06-01

Washington DC: AFDPO. Anderson, D. R., Sweeney, D. J ., & Williams, T. A . (2008). Statisitcs for Business and Economics. Mason: South-Western...Cengage Learning. Capehart, S. R. (2010, January 21). Major Vincent M Jacobs GRP. (V. M. Jacobs, Interviewer) Coyle, J . C., Bardi , E. J ., & Novack, R...Background Maintenance management metrics—sometimes called quality performance measures or indicators—are a crucial form of information used by

What Are Women Being Exposed to? A Review of the Quality, Content and Ownership of Websites on Premenstrual Dysphoric Disorder.

PubMed

Hardy, Claire; Sillence, Elizabeth

2016-01-01

An increasing number of people are now turning to the Internet for health information. Internet use is especially likely in women with the clinical condition premenstrual dysphoric disorder (PMDD), which affects approximately 8% of premenopausal women. However, to date, there has not been a review of the quality of these online resources on PMDD. The aim of the present study was to address this gap by reviewing websites containing PMDD information. A search was conducted on three commonly used search engines (Google, Yahoo, and Bing). The first 50 results were extracted and compared across each search engine results to determine unique resources. After removing inaccessible links, a total of 69 unique websites were reviewed to evaluate their general quality, condition-specific content quality, and ownership. The websites varied widely in terms of their quality and ownership. Most returned websites were from web providers, U.S. health care providers, and media companies. General quality (e.g., design) was modest; yet, condition-specific content quality was far poorer. Women are being exposed to a varying degree of quality information about PMDD. Health professionals and website owners of this information should consider this and encourage better online resources to help this patient group. The paper presents the five highest scoring websites that may be used by those with a vested interest in PMDD, such as health professionals or women with PMDD. Copyright © 2016 Jacobs Institute of Women's Health. Published by Elsevier Inc. All rights reserved.

Addition of a new Quedius Steph. (Coleoptera, Staphylinidae) species to the biodiversity of Albertan mixedwood forest, Canada

PubMed Central

Jacobs, Jenna M.; Bergeron, J. A. Colin

2017-01-01

Abstract Quedius (Raphirus) spencei Jacobs and Bergeron, new species, (Coleoptera: Staphylinidae), is described based on specimens from two localities (type locality: 35 km. E Dixonville, Alberta, Canada) in the Boreal Forest. Male genitalia are illustrated, compared with congeners (Q. rusticus Smetana and Q. simulator Smetana) in the Aenescens species group, and included in a slightly modified key to the species of Quedius. PMID:28769643

Species-Specific Immunodetection of an Entamoeba histolytica Cyst Wall Protein

PubMed Central

Kearney, Moira R.; Siddique, Abdullah; Ali, Ibne K.; Gilchrist, Carol A.; Arju, Tuhinur; Hoffstrom, Benjamin; Nguyen, Felicia K.; Petri, William A.; Haque, Rashidul; Cangelosi, Gerard A.

2016-01-01

Entamoeba histolytica causes intestinal disease in endemic settings throughout the world. Diagnosis of E. histolytica infection would be improved by the identification of biomarkers that are expressed by cysts of E. histolytica, but not by cysts of closely related commensal species of Entamoeba. Herein, we describe two novel monoclonal antibodies (1A4 and 1D3) produced against a spacer region of the E. histolytica Jacob2 lectin, an outer cyst wall protein. These reagents demonstrated no cross-reaction to E. dispar recombinant antigen and low picomolar molecular detection limits when paired in ELISA sandwich assays. In an immunofluorescence microscopy assay, the α-Jacob2 murine antibodies labeled cysts of three xenically cultured E. histolytica isolates but did not label cysts of three E. bangladeshi isolates. Monoclonal antibody 1A4 did not cross-react with xenic cultures of three E. dispar isolates, demonstrating specificity to E. histolytica, while monoclonal antibody 1D3 cross-reacted with two out of three E. dispar isolates. Both antibodies labeled cysts in formalin-fixed slides, a potential logistical advantage in some settings. The monoclonal antibody 1A4 was also used in an immunofluorescence microscopy assay with formalin-fixed stool specimens. Seven out of ten ELISA-positive stool specimens exhibited 1A4-labeled cyst-like objects, compared to one out of seven ELISA-negative specimens. These results demonstrate that antibodies generated against the flexible spacer of E. histolytica Jacob2 lectin recognize and bind to Jacob2 protein in whole cysts and are capable of differentiating Entamoeba species in fixed specimens. Thus, Jacob2 is a promising biomarker for use in diagnosing E. histolytica infection. PMID:27152855

The challenges of staffing urban schools with effective teachers.

PubMed

Jacob, Brian A

2007-01-01

Brian Jacob examines challenges faced by urban districts in staffing their schools with effective teachers. He emphasizes that the problem is far from uniform. Teacher shortages are more severe in certain subjects and grades than others, and differ dramatically from one school to another. The Chicago public schools, for example, regularly receive roughly ten applicants for each teaching position. But many applicants are interested in specific schools, and district officials struggle to find candidates for highly impoverished schools. Urban districts' difficulty in attracting and hiring teachers, says Jacob, means that urban teachers are less highly qualified than their suburban counterparts with respect to characteristics such as experience, educational background, and teaching certification. But they may not thus be less effective teachers. Jacob cites recent studies that have found that many teacher characteristics bear surprisingly little relationship to student outcomes. Policies to enhance teacher quality must thus be evaluated in terms of their effect on student achievement, not in terms of conventional teacher characteristics. Jacob then discusses how supply and demand contribute to urban teacher shortages. Supply factors involve wages, working conditions, and geographic proximity between teacher candidates and schools. Urban districts have tried various strategies to increase the supply of teacher candidates (including salary increases and targeted bonuses) and to improve retention rates (including mentoring programs). But there is little rigorous research evidence on the effectiveness of these strategies. Demand also has a role in urban teacher shortages. Administrators in urban schools may not recognize or value high-quality teachers. Human resource departments restrict district officials from making job offers until late in the hiring season, after many candidates have accepted positions elsewhere. Jacob argues that urban districts must improve hiring practices and also reevaluate policies for teacher tenure so that ineffective teachers can be dismissed.

Groundwater monitoring well assessment final work plan

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

Not Available

1993-10-01

Jacobs Engineering Group Inc. (JEG) has been contracted by Environmental Management Operations (EMO) to develop and implement a Groundwater Monitoring Well Assessment Plan for Canal Creek in the Edgewood Area of Aberdeen Proving Ground (APG-EA). The task will be performed under the provisions of Master Agreement 071914-A-D7, Task Order 142133. The project consists of assessing the condition of existing groundwater monitoring wells in the Canal Creek Area prior to a groundwater sampling program. The following Work Plan describes the technical approach that will be used to conduct field work for the project. Integrity of some monitoring wells installed at APG-EAmore » has come into question because of problems with well completions that were detected in wells at the O-field Study Area during a recent sampling event. Because of this, EPA and APG-DSHE officials have requested a well integrity assessment for a percentage of 168 monitoring wells installed at the Canal Creek Study Area(14 by USATHAMA, 152 by USGS). Results of the well assessment will be used to determine if these wells were completed in a fashion that minimizes the potential for either cross-contamination of aquifers or leakage of water from the surface into the well.« less

The Critical Pedagogical Potential of Using Jacob A. Riis' Works about the Immigrant Poor in "Gilded Age" New York

ERIC Educational Resources Information Center

Templer, Bill

2017-01-01

The article seeks to contribute to working-class and social justice pedagogy by developing concrete angles on teaching/exploring some of the (a) short fiction, (b) journalistic-photographic work and (c) sociography of poverty by the Danish-born US immigrant, muckraker (http://goo.gl/6WeGtM) and social reformer Jacob A. Riis (1849-1914,…

Naval Aviation Costs: Targeting Operations and Support

DTIC Science & Technology

2013-12-01

Brian Jacobs n Cmdr. Craig Owen Aubrey Dennis n Michael Berkin n Roy Lancaster n Tim Simpson n Duane Mallicoat Farmer, AIR-6.0B, is the...Department. Jacobs , AIR-6.7B, is the military director, Logistics and Maintenance Planning Department. Owen is the COMFRC Produc- tion director. Dennis...Board Extended Members Vice Adm. McCoy , NAVSEA Vice Adm. Van Buskirk, CNP Lt. Gen. Ronling, MARFORPAC Lt. Gen. Paxton, MARFORCOM

Venting test analysis using Jacob`s approximation

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

Edwards, K.B.

1996-03-01

There are many sites contaminated by volatile organic compounds (VOCs) in the US and worldwide. Several technologies are available for remediation of these sites, including excavation, pump and treat, biological treatment, air sparging, steam injection, bioventing, and soil vapor extraction (SVE). SVE is also known as soil venting or vacuum extraction. Field venting tests were conducted in alluvial sands residing between the water table and a clay layer. Flow rate, barometric pressure, and well-pressure data were recorded using pressure transmitters and a personal computer. Data were logged as frequently as every second during periods of rapid change in pressure. Testsmore » were conducted at various extraction rates. The data from several tests were analyzed concurrently by normalizing the well pressures with respect to extraction rate. The normalized pressures vary logarithmically with time and fall on one line allowing a single match of the Jacob approximation to all tests. Though the Jacob approximation was originally developed for hydraulic pump test analysis, it is now commonly used for venting test analysis. Only recently, however, has it been used to analyze several transient tests simultaneously. For the field venting tests conducted in the alluvial sands, the air permeability and effective porosity determined from the concurrent analysis are 8.2 {times} 10{sup {minus}7} cm{sup 2} and 20%, respectively.« less

KSC-03pd0270

NASA Image and Video Library

2003-02-05

KENNEDY SPACE CENTER, FLA. -- Members of the Recovery Management Team at KSC are at work in the Operations Support Building. They are part of the investigation into the accident that claimed orbiter Columbia and her crew of seven on Feb. 1, 2003, over East Texas as they returned to Earth after a 16-day research mission. Seated around the table (clockwise from far left) are Chris Hasselbring, Landing Operations, USA (co-chair of the Response Management Team); Don Maxwell, Safety, United Space Alliance (USA); Russ DeLoach, chief, Shuttle Mission Assurance Branch, NASA; George Jacobs, Shuttle Engineering; Jeff Campbell, Shuttle Engineering; Denny Gagen, Landing Recovery Manager (second co-chair of the team); and Dave Rainer, Launch and Landing Operations. The team is coordinating KSC technical support and assets to the Mishap Investigation Team in Barksdale, La., and providing support for the Recovery teams in Los Angeles, Texas, New Mexico, Arizona and California. In addition, the team is following up on local leads pertaining to potential debris in the KSC area. .

KSC-03pd0269

NASA Image and Video Library

2003-02-05

KENNEDY SPACE CENTER, FLA. -- Members of the Recovery Management Team at KSC are at work in the Operations Support Building. They are part of the investigation into the accident that claimed orbiter Columbia and her crew of seven on Feb. 1, 2003, over East Texas as they returned to Earth after a 16-day research mission. From left around the table are Don Maxwell, Safety, United Space Alliance (USA); Russ DeLoach, chief, Shuttle Mission Assurance Branch, NASA; George Jacobs, Shuttle Engineering; Jeff Campbell, Shuttle Engineering; Dave Rainer, Launch and Landing Operations; and the two co-chairs of the Response Management Team, Denny Gagen, Landing Recovery Manager, and Chris Hasselbring, Landing Operations, USA. The team is coordinating KSC technical support and assets to the Mishap Investigation Team in Barksdale, La., and providing support for the Recovery teams in Los Angeles, Texas, New Mexico, Arizona and California. In addition, the team is following up on local leads pertaining to potential debris in the KSC area. .

KSC-03pd0272

NASA Image and Video Library

2003-02-05

KENNEDY SPACE CENTER, FLA. - Don Maxwell, Safety, United Space Alliance, checks a map of Texas during a meeting of the Recovery Management Team at KSC. The team is part of the investigation into the accident that claimed orbiter Columbia and her crew of seven on Feb. 1, 2003, over East Texas as they returned to Earth after a 16-day research mission. Other team members are Russ DeLoach, chief, Shuttle Mission Assurance Branch, NASA; George Jacobs, Shuttle Engineering; Jeff Campbell, Shuttle Engineering; Dave Rainer, Launch and Landing Operations; the two co-chairs of the Response Management Team, Denny Gagen, Landing Recovery Manager, Chris Hasselbring, Landing Operations, USA; and Larry Ulmer, Safety, NASA. The team is coordinating KSC technical support and assets to the Mishap Investigation Team in Barksdale, La., and providing support for the Recovery teams in Los Angeles, Texas, New Mexico, Arizona and California. In addition, the team is following up on local leads pertaining to potential debris in the KSC area. .

KSC-03pd0271

NASA Image and Video Library

2003-02-05

KENNEDY SPACE CENTER, FLA. - Two members of the Recovery Management Team at KSC are at work in the Operations Support Building. At left is Don Maxwell, Safety, United Space Alliance, and at right is Larry Ulmer, Safety, NASA. They are part of the investigation into the accident that claimed orbiter Columbia and her crew of seven on Feb. 1, 2003, over East Texas as they returned to Earth after a 16-day research mission. Other team members are Russ DeLoach, chief, Shuttle Mission Assurance Branch, NASA; George Jacobs, Shuttle Engineering; Jeff Campbell, Shuttle Engineering; Dave Rainer, Launch and Landing Operations; and the two co-chairs of the Response Management Team, Denny Gagen, Landing Recovery Manager, and Chris Hasselbring, Landing Operations, USA. The team is coordinating KSC technical support and assets to the Mishap Investigation Team in Barksdale, La., and providing support for the Recovery teams in Los Angeles, Texas, New Mexico, Arizona and California. In addition, the team is following up on local leads pertaining to potential debris in the KSC area. .

Synthetic biology: a challenge to mechanical explanations in biology?

PubMed

Morange, Michel

2012-01-01

In their plans to modify organisms, synthetic biologists have contrasted engineering and tinkering. By drawing this contrast between their endeavors and what has happened during the evolution of organisms by natural selection, they underline the novelty of their projects and justify their ambitions. Synthetic biologists are at odds with a long tradition that has considered organisms as "perfect machines." This tradition had already been questioned by Stephen Jay Gould in the 1970s and received a major blow with the comparison made by François Jacob between organisms and the results of "bricolage" (tinkering). These contrasts between engineering and tinkering, synthetic biology and evolution, have no raison d'être. Machines built by humans are increasingly inspired by observations made on organisms. This is not a simple reversal of the previous trend-the mechanical conception of organisms-in which the characteristics of the latter were explained by comparison with human-built machines. Relations between organisms and machines have always been complex and ambiguous.

Cryogenic ribbon-cutting

NASA Image and Video Library

2011-03-30

NASA cut the ribbon on a new cryogenics control center at John C. Stennis Space Center on March 30. The new facility is part of a project to strengthen Stennis facilities to withstand the impacts of future storms like hurricane Katrina in 2005. Participants in the ribbon-cutting included (l to r): Jason Zuckerman, director of project management for The McDonnel Group; Keith Brock, director of the NASA Project Directorate at Stennis; Stennis Deputy Director Rick Gilbrech; Steve Jackson, outgoing program manager of the Jacobs Technology NASA Test Operations Group; and Troy Frisbie, Cryo Control Center Construction project manager for NASA Center Operations at Stennis.

SLS Pathfinder Segments Car Train Departure

NASA Image and Video Library

2016-03-02

An Iowa Northern locomotive, contracted by Goodloe Transportation of Chicago, departs from NASA’s Kennedy Space Center in Florida, with two containers on railcars for transport to the Jay Jay railroad yard. The containers held two pathfinders, or test versions, of solid rocket booster segments for NASA’s Space Launch System rocket that were delivered to the Rotation, Processing and Surge Facility (RPSF). Inside the RPSF, the Ground Systems Development and Operations Program and Jacobs Engineering, on the Test and Operations Support Contract, will conduct a series of lifts, moves and stacking operations using the booster segments, which are inert, to prepare for Exploration Mission-1, deep-space missions and the journey to Mars. The pathfinder booster segments are from Orbital ATK in Utah.

PRB mines mature

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

Buchsbaum, L.

2007-08-15

Already seeing the results of reclamation efforts, America's largest surface mines advance as engineers prepare for the future. 30 years after the signing of the Surface Mining Control and Reclamation Act by Jimmy Carter, western strip mines in the USA, especially in the Powder River Basin, are producing more coal than ever. The article describes the construction and installation of a $38.5 million near-pit crusher and overland belt conveyor system at Foundation Coal West's (FCW) Belle Ayr surface mine in Wyoming, one of the earliest PRB mines. It goes on to describe the development by Rio Tinto of an elkmore » conservatory, the Rochelle Hill Conservation Easement, on reclaimed land at Jacobs Ranch, adjacent to the Rochelle Hills. 4 photos.« less

SLS Pathfinder Segments Car Train Departure

NASA Image and Video Library

2016-03-02

An Iowa Northern locomotive, contracted by Goodloe Transportation of Chicago, departs from the Rotation, Processing and Surge Facility (RPSF) at NASA’s Kennedy Space Center in Florida, with two containers on railcars for transport to the NASA Jay Jay railroad yard. The containers held two pathfinders, or test versions, of solid rocket booster segments for NASA’s Space Launch System rocket that were delivered to the RPSF. Inside the RPSF, the Ground Systems Development and Operations Program and Jacobs Engineering, on the Test and Operations Support Contract, will conduct a series of lifts, moves and stacking operations using the booster segments, which are inert, to prepare for Exploration Mission-1, deep-space missions and the journey to Mars. The pathfinder booster segments are from Orbital ATK in Utah.

19. WHEELPIT AREA OF 1814 MILL WHERE JACOB PERKINS BREASTWHEEL ...

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

19. WHEELPIT AREA OF 1814 MILL WHERE JACOB PERKINS BREASTWHEEL WAS INSTALLED AND CONTROLLED BY PAUL MOODY FLYBALL GOVERNOR, LOOKING NORTH, WITH WEST (UPSTREAM) WALL AT LEFT. EXTRA HEAVY LONGITUDINAL BEAMS ORIGINALLY SPANNED WHEELPIT AREA WITHOUT INTERNAL SUPPORTS (METAL COLUMNS IN PHOTO ARE A RECENT ADDITION). EVIDENCE OF HEADRACE ENTRANCE ARCH HAS BEEN OBLITERATED BY CONCRETE RETAINING WALL AT REAR. - Boston Manufacturing Company, 144-190 Moody Street, Waltham, Middlesex County, MA

Effect of Being an Aviator on Promotion to O-5 in the USMC

DTIC Science & Technology

2011-03-01

NAVAL POSTGRADUATE SCHOOL MONTEREY, CALIFORNIA THESIS Approved for public release; distribution is unlimited EFFECT OF BEING AN...AVIATOR ON PROMOTION TO O-5 IN THE USMC by Jacob L. Reynolds March 2011 Thesis Advisor: Yu-Chu Shen Second Reader: Stephen L. Mehay...Master’s Thesis 4. TITLE AND SUBTITLE Effect of Being an Aviator on Promotion Probability to O-5 in the USMC 6. AUTHOR(S) Jacob L. Reynolds 5

Radiation Measurements in Simulated Ablation Layers

DTIC Science & Technology

2010-12-06

J.Spacecraft & Rockets, V35, No 6, 1998, pp 729-735. D‟Souza MG, Eichmann TN, Mudford NR, Potter DF, Morgan RG, McIntyre TJ, Jacobs PA (2009...gases. D. Phil Thesis. Oxford University 1976 Potter, D., Eichmann , T., Brandis, A., Morgan, R., Jacobs, P., McIntyre, T., “Simulation of radiating...Heatshield Material. 46th AIAA Aerospace Sciences Meeting and Exhibit, AIAA2008-1202, Reno, USA. D‟Souza, M.G., Eichmann , T.N., Mudford, N.R., Potter

Analysis of Image Smear in CRT Displays Due to Scan Rate and Phosphor Persistence

DTIC Science & Technology

1982-10-01

Clarence E. Rash 0Sensory Research Division and D. Jacob Becher DTIC Old Dominion University ELECTE Norfolk, Virginia MAY 0 11990 October 1982 U.S...RATE AND PHOSPHOR PERSISTENCE 6. PERFORMING ORG. REPORT NUMBER 7. AUTHOR(s) 8. CONTRACT OR GRANT NUMBER(85 Clarence E. Rash Jacob Becher 9. PERFORMING...cathodoluminescence occurs in two stages, fluorescence and phosphorescence. These two stages are distinct because of the timing of the emission of the radiation

Errant life, molecular biology, and biopower: Canguilhem, Jacob, and Foucault.

PubMed

Talcott, Samuel

2014-01-01

This paper considers the theoretical circumstances that urged Michel Foucault to analyse modern societies in terms of biopower. Georges Canguilhem's account of the relations between science and the living forms an essential starting point for Foucault's own later explorations, though the challenges posed by the molecular revolution in biology and François Jacob's history of it allowed Foucault to extend and transform Canguilhem's philosophy of error. Using archival research into his 1955-1956 course on "Science and Error," I show that, for Canguilhem, it is inauthentic to treat a living being as an error, even if living things are capable of making errors in the domain of knowledge. The emergent molecular biology in the 1960s posed a grave challenge, however, since it suggested that individuals could indeed be errors of genetic reproduction. The paper discusses how Canguilhem and Foucault each responded to this by examining, among other texts, their respective reviews of Jacob's The Logic of the Living. For Canguilhem this was an opportunity to reaffirm the creativity of life in the living individual, which is not a thing to be evaluated, but the source of values. For Foucault, drawing on Jacob's work, this was the opportunity to develop a transformed account of valuation by posing biopower as the DNA of society. Despite their disagreements, the paper examines these three authors as different iterations of a historical epistemology attuned to errancy, error, and experimentation.

The Impact of the Degree of Aquifer Confinement and Anisotropy on Tidal Pulse Propagation.

PubMed

Shuai, Pin; Knappett, Peter S K; Hossain, Saddam; Hosain, Alamgir; Rhodes, Kimberly; Ahmed, Kazi Matin; Cardenas, M Bayani

2017-07-01

Oceanic tidal fluctuations which propagate long distances up coastal rivers can be exploited to constrain hydraulic properties of riverbank aquifers. These estimates, however, may be sensitive to degree of aquifer confinement and aquifer anisotropy. We analyzed the hydraulic properties of a tidally influenced aquifer along the Meghna River in Bangladesh using: (1) slug tests combined with drilling logs and surface resistivity to estimate Transmissivity (T); (2) a pumping test to estimate T and Storativity (S) and thus Aquifer Diffusivity (D PT ); and (3) the observed reduction in the amplitude and velocity of a tidal pulse to calculate D using the Jacob-Ferris analytical solution. Average Hydraulic Conductivity (K) and T estimated with slug tests and borehole lithology were 27.3 m/d and 564 m 2 /d, respectively. Values of T and S determined from the pumping test ranged from 400 to 500 m 2 /d and 1 to 5 × 10 -4 , respectively with D PT ranging from 9 to 40 × 10 5  m 2 /d. In contrast, D estimated from the Jacob-Ferris model ranged from 0.5 to 9 × 10 4  m 2 /d. We hypothesized this error resulted from deviations of the real aquifer conditions from those assumed by the Jacob-Ferris model. Using a 2D numerical model tidal pulses were simulated across a range of conditions and D was calculated with the Jacob-Ferris model. Moderately confined (K top /K aquifer  < 0.01) or anisotropic aquifers (K x /K z  > 10) yield D within a factor of 2 of the actual value. The order of magnitude difference in D between pumping test and Jacob-Ferris model at our site argues for little confinement or anisotropy. © 2017, National Ground Water Association.

The Behavior of the Atmosphere in the Desert Planetary Boundary Layer.

DTIC Science & Technology

1983-06-30

i5962 THE BEHAVIOR OF THE ATMOSPHERE IN THE DESERT PL NET RY 1/i. BOUNDARY LAVERMU BEN-GURION UNIV OF THE NEGEV SEDE BOGER (ISRAEL) JACOB BLAUST...DESERT PLANETARY BOUNDARY LAYER Louis Berkofsky The Jacob Blaustein Institute for Desert Research Ben-Gurion University of the Negev Sede Boqer Campus...TASK- nm insl1tute for esert Research AREA A WORK UNiT NUMBERS Ben-Gurion University of the Negev Sede Boqer Campus 84990, Israel F- 3 / St

Adjustment of Jacobs' formulation to the case of Mercury

NASA Astrophysics Data System (ADS)

Chiappini, M.; de Santis, A.

1991-04-01

Magnetic investigations play an important role in studies on the constitution of planetary interiors. One of these techniques (the so-called Jacobs' formulation), appropriately modified, has been applied to the case of Mercury. According to the results found, the planet, supposed to be divided internally as the earth (crust-mantle-core), would have a core/planet volume ratio of 28 percent, much greater than the earth's core percentage (16 percent). This result is in agreement with previous work which used other independent methods.

Psychological vulnerability and problem gambling: an application of Durand Jacobs' general theory of addictions to electronic gaming machine playing in Australia.

PubMed

McCormick, Jessica; Delfabbro, Paul; Denson, Linley A

2012-12-01

The aim of this study was to conduct an empirical investigation of the validity of Jacobs' (in J Gambl Behav 2:15-31, 1986) general theory of addictions in relation to gambling problems associated with electronic gaming machines (EGM). Regular EGM gamblers (n = 190) completed a series of standardised measures relating to psychological and physiological vulnerability, substance use, dissociative experiences, early childhood trauma and abuse and problem gambling (the Problem Gambling Severity Index). Statistical analysis using structural equation modelling revealed clear relationships between childhood trauma and life stressors and psychological vulnerability, dissociative-like experiences and problem gambling. These findings confirm and extend a previous model validated by Gupta and Derevensky (in J Gambl Stud 14: 17-49, 1998) using an adolescent population. The significance of these findings are discussed for existing pathway models of problem gambling, for Jacobs' theory, and for clinicians engaged in assessment and intervention.

SLS Pathfinder Segments Car Train Departure

NASA Image and Video Library

2016-03-02

An Iowa Northern locomotive, contracted by Goodloe Transportation of Chicago, travels along the NASA railroad bridge over the Indian River north of Kennedy Space Center, carrying one of two containers on a railcar for transport to the NASA Jay Jay railroad yard. The containers held two pathfinders, or test versions, of solid rocket booster segments for NASA’s Space Launch System rocket that were delivered to the Rotation, Processing and Surge Facility (RPSF). Inside the RPSF, the Ground Systems Development and Operations Program and Jacobs Engineering, on the Test and Operations Support Contract, will conduct a series of lifts, moves and stacking operations using the booster segments, which are inert, to prepare for Exploration Mission-1, deep-space missions and the journey to Mars. The pathfinder booster segments are from Orbital ATK in Utah.

SLS Pathfinder Segments Car Train Departure

NASA Image and Video Library

2016-03-02

An Iowa Northern locomotive, conracted by Goodloe Transportation of Chicago, travels along the NASA railroad bridge over the Indian River north of Kennedy Space Center, with two containers on railcars for transport to the NASA Jay Jay railroad yard. The containers held two pathfinders, or test versions, of solid rocket booster segments for NASA’s Space Launch System rocket that were delivered to the Rotation, Processing and Surge Facility (RPSF). Inside the RPSF, the Ground Systems Development and Operations Program and Jacobs Engineering, on the Test and Operations Support Contract, will conduct a series of lifts, moves and stacking operations using the booster segments, which are inert, to prepare for Exploration Mission-1, deep-space missions and the journey to Mars. The pathfinder booster segments are from Orbital ATK in Utah.

SLS Pathfinder Segments Car Train Departure

NASA Image and Video Library

2016-03-02

An Iowa Northern locomotive, contracted by Goodloe Transportation of Chicago, approaches the raised span of the NASA railroad bridge to continue over the Indian River north of Kennedy Space Center with two containers on railcars for storage at the NASA Jay Jay railroad yard. The containers held two pathfinders, or test versions, of solid rocket booster segments for NASA’s Space Launch System rocket that were delivered to the Rotation, Processing and Surge Facility (RPSF). Inside the RPSF, the Ground Systems Development and Operations Program and Jacobs Engineering, on the Test and Operations Support Contract, will conduct a series of lifts, moves and stacking operations using the booster segments, which are inert, to prepare for Exploration Mission-1, deep-space missions and the journey to Mars. The pathfinder booster segments are from Orbital ATK in Utah.

SLS Pathfinder Segments Car Train Departure

NASA Image and Video Library

2016-03-02

An Iowa Northern locomotive, contracted by Goodloe Transportation of Chicago, travels along the NASA railroad bridge over the Indian River north of Kennedy Space Center, carrying one of two containers on a railcar for transport to the NASA Jay Jay railroad yard near the center. The containers held two pathfinders, or test versions, of solid rocket booster segments for NASA’s Space Launch System rocket that were delivered to the Rotation, Processing and Surge Facility (RPSF). Inside the RPSF, the Ground Systems Development and Operations Program and Jacobs Engineering, on the Test and Operations Support Contract, will conduct a series of lifts, moves and stacking operations using the booster segments, which are inert, to prepare for Exploration Mission-1, deep-space missions and the journey to Mars. The pathfinder booster segments are from Orbital ATK in Utah.

SLS Pathfinder Segments Car Train Departure

NASA Image and Video Library

2016-03-02

An Iowa Northern locomotive, contracted by Goodloe Transportation of Chicago, continues along the NASA railroad bridge over the Indian River north of Kennedy Space Center, carrying one of two containers on a railcar for transport to the NASA Jay Jay railroad yard. The containers held two pathfinders, or test versions, of solid rocket booster segments for NASA’s Space Launch System rocket that were delivered to the Rotation, Processing and Surge Facility (RPSF). Inside the RPSF, the Ground Systems Development and Operations Program and Jacobs Engineering, on the Test and Operations Support Contract, will conduct a series of lifts, moves and stacking operations using the booster segments, which are inert, to prepare for Exploration Mission-1, deep-space missions and the journey to Mars. The pathfinder booster segments are from Orbital ATK in Utah.

Lessons from U.S. Allies in Security Cooperation with Third Countries: The Cases of Australia, France, and the United Kingdom

DTIC Science & Technology

2011-01-01

Force 2030, Defence White Paper 2009, May 2, 2009c. b Commission du Livre blanc, Défense et Sécurité Nationale: Le Livre Blanc, Paris : Odile Jacob...Australia, France, the UK, and the United States. However, unless an exercise was part of the original training package, many times those skills are not...May 2, 2009c; Commission du Livre blanc, Défense et Sécurité Nationale: Le Livre Blanc, Paris : Odile Jacob/La Documentation Française, June 2008

Energy Harvesting for Structural Health Monitoring Sensor Networks

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

Park, G.; Farrar, C. R.; Todd, M. D.

2007-02-26

This report has been developed based on information exchanges at a 2.5-day workshop on energy harvesting for embedded structural health monitoring (SHM) sensing systems that was held June 28-30, 2005, at Los Alamos National Laboratory. The workshop was hosted by the LANL/UCSD Engineering Institute (EI). This Institute is an education- and research-focused collaboration between Los Alamos National Laboratory (LANL) and the University of California, San Diego (UCSD), Jacobs School of Engineering. A Statistical Pattern Recognition paradigm for SHM is first presented and the concept of energy harvesting for embedded sensing systems is addressed with respect to the data acquisition portionmore » of this paradigm. Next, various existing and emerging sensing modalities used for SHM and their respective power requirements are summarized, followed by a discussion of SHM sensor network paradigms, power requirements for these networks and power optimization strategies. Various approaches to energy harvesting and energy storage are discussed and limitations associated with the current technology are addressed. This discussion also addresses current energy harvesting applications and system integration issues. The report concludes by defining some future research directions and possible technology demonstrations that are aimed at transitioning the concept of energy harvesting for embedded SHM sensing systems from laboratory research to field-deployed engineering prototypes.« less

Development studies for a novel wet oxidation process. Phase 2

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

NONE

1994-07-01

DETOX{sup SM} is a catalyzed wet oxidation process which destroys organic materials in an acidic water solution of iron at 373 to 473 K. The solution can be used repeatedly to destroy great amounts of organic materials. Since the process is conducted in a contained vessel, air emissions from the process can be well controlled. The solution is also capable of dissolving and concentrating many heavy and radioactive metals for eventual stabilization and disposal. The Phase 2 effort for this project is site selection and engineering design for a DETOX demonstration unit. Site selection was made using a set ofmore » site selection criteria and evaluation factors. A survey of mixed wastes at DOE sites was conducted using the Interim Mixed Waste Inventory Report. Sites with likely suitable waste types were identified. Potential demonstration sites were ranked based on waste types, interest, regulatory needs, scheduling, ability to provide support, and available facilities. Engineering design for the demonstration unit is in progress and is being performed by Jacobs Applied Technology. The engineering design proceeded through preliminary process flow diagrams (PFDs), calculation of mass and energy balances for representative waste types, process and instrumentation diagrams (P and IDs), preparation of component specifications, and a firm cost estimate for fabrication of the demonstration unit.« less

Cryogenic ribbon-cutting

NASA Image and Video Library

2011-03-30

NASA cut the ribbon on a new cryogenics control center at John C. Stennis Space Center on March 30. The new facility is part of a project to strengthen Stennis facilities to withstand the impacts of future storms like hurricane Katrina in 2005. Participants in the ribbon-cutting included (l to r): Jason Zuckerman, director of project management for The McDonnel Group; Keith Brock, director of the NASA Project Directorate at Stennis; Stennis Deputy Director Rick Gilbrech; Steve Jackson of Jacobs Technology; and Troy Frisbie, Cryo Control Center Construction project manager for NASA Center Operations at Stennis.

The Problem of Space in Soviet Operational Art.

DTIC Science & Technology

1988-01-01

problems of military science and military art , and the improvement of the material-technical base of the Soviet Army and Navy and their structures.2 If...140-RI94 150 THE PROBLEM OF SPACE IN SOVIET OPERATIONAL ART (U) ARMY i/I COMBINED ARMS CENTER FORT LEAVENMORTN KS SOVIET ARMY UNCLSSIIEDSTUDIES OFFICE...SUB-GROUP oPGR*7D/.J1 ? So/Ie7 CE’ge*4 SrWp,-v=I S THE PROBLEM OF SPACE IN SOVIET OPERATIONAL ART by Dr. Jacob W. Kipp Soviet Army Studies Office S U

Space plasma branch at NRL

NASA Astrophysics Data System (ADS)

The Naval Research Laboratory (Washington, D.C.) formed the Space Plasma Branch within its Plasma Physics Division on July 1. Vithal Patel, former Program Director of Magnetospheric Physics, National Science Foundation, also joined NRL on the same date as Associate Superintendent of the Plasma Physics Division. Barret Ripin is head of the newly organized branch. The Space Plasma branch will do basic and applied space plasma research using a multidisciplinary approach. It consolidates traditional rocket and satellite space experiments, space plasma theory and computation, with laboratory space-related experiments. About 40 research scientists, postdoctoral fellows, engineers, and technicians are divided among its five sections. The Theory and Computation sections are led by Joseph Huba and Joel Fedder, the Space Experiments section is led by Paul Rodriguez, and the Pharos Laser Facility and Laser Experiments sections are headed by Charles Manka and Jacob Grun.

January, 2018 Mission Success is in Our Hands.

NASA Image and Video Library

2018-01-18

Vernon "Bill" Wessel, former associate director of NASA's Glenn Research Center from 2006-2011, addresses team members at NASA's Marshall Space Flight Center Jan. 19 as part of the "Mission Success in in Our Hands" Shared Experiences forum. Wessel, currently senior vice president of Ares Corp. and deputy of the Huntsville-based company's Space & Defense Division, spoke about his 30-year NASA career and the importance of workplace safety. "Keep in your head every day and in every way that safety is number one," he said. "When you meet people, ask them, 'How are you doing today? How's the job? How are you staying safe?' These are the things that are important." The bimonthly Shared Experiences forum, a Marshall safety initiative to promote and strengthen mission assurance and flight safety, is sponsored by NASA partner Jacobs Engineering of Huntsville.

Jacob K. Javits Gifted and Talented Children and Youth Education Act, and Office of Comprehensive School Health Education Act of 1987. Hearing on S. 303 and S. 1348 before the Subcommittee on Education, Arts and Humanities of the Committee on Labor and Human Resources. United State Senate, One Hundredth Congress, First Session (September 18, 1987).

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. Senate Subcommittee on Education, Arts and Humanities.

The document contains testimony presented in a 1987 Senate committee hearing on two education bills. The first bill, entitled the Jacob K. Javits Gifted and Talented Children and Youth Education Act, is designed to establish a discretionary grant program within the Department of Education to provide funds to local education agencies for programs…

SSPF Operational Upgrades

NASA Image and Video Library

2016-11-15

During a ribbon cutting ceremony in the high bay of the Space Station Processing Facility at NASA's Kennedy Space Center in Florida, center director Bob Cabana, far left, is joined by Bill Dowdell, Kennedy's International Space Station technical director, Josephine Burnett, director of Exploration Research and Technology, Andy Allen, Jacobs vice president and general manager and Test and Operations Support Contract program manager, and Jeff McAlear, Jacobs director of Processing Services. The event celebrated completion of facility modifications to improve processing and free up zones tailored to a variety of needs supporting a robust assortment of space-bound hardware including NASA programs and commercial space companies.

Jacob Hemet. Dentist to royalty and entrepreneur extraordinaire.

PubMed

Ring, Malvin E

2006-11-01

One of the most prominent dentists in late-18th century London was Jacob Hemet, member of a long family of dentists. He was appointed royal dentist to Queen Charlotte, wife of George the Third, and to George's favorite daughter, Amelia, and the Prince of Wales. He advertised widely, both in this country and in several European countries, including his native France. However, what makes him noteworthy is the fact that he was the very first person to patent a dentifrice and the first to use marketing techniques similar to those used by the foremost toothpaste manufacturers of today.

The Role of Interleukin-6 in Lipopolysaccharide-Induced Weight Loss, Hypoglycemia and Fibrinogen Production, in Vivo

DTIC Science & Technology

1994-07-01

acute inflammation, since direct admin- Research Institute, Bethesda, MD 20614, USA. Address corespondence to: Dr G . Srssmann, Ouka America istration of...ELiSA, Romts e expresd W im x 10-MlO or mGio B-9 Sonay md ELISA. mpeeively. Nomal k-vels of IL.6 in WDFt mice we 0.02 :t 0.01 og&ud in ElISA. Mwe addkiod...pharmaceutical-grade antibody was used (a 6. Strassmann G , Fong M, Kenney JS, Jacob CO (1992) gift from Dr C.O. Jacob, Syntex, Palo Alto, CA). The Evidence for

A high-precision Jacob's staff with improved spatial accuracy and laser sighting capability

NASA Astrophysics Data System (ADS)

Patacci, Marco

2016-04-01

A new Jacob's staff design incorporating a 3D positioning stage and a laser sighting stage is described. The first combines a compass and a circular spirit level on a movable bracket and the second introduces a laser able to slide vertically and rotate on a plane parallel to bedding. The new design allows greater precision in stratigraphic thickness measurement while restricting the cost and maintaining speed of measurement to levels similar to those of a traditional Jacob's staff. Greater precision is achieved as a result of: a) improved 3D positioning of the rod through the use of the integrated compass and spirit level holder; b) more accurate sighting of geological surfaces by tracing with height adjustable rotatable laser; c) reduced error when shifting the trace of the log laterally (i.e. away from the dip direction) within the trace of the laser plane, and d) improved measurement of bedding dip and direction necessary to orientate the Jacob's staff, using the rotatable laser. The new laser holder design can also be used to verify parallelism of a geological surface with structural dip by creating a visual planar datum in the field and thus allowing determination of surfaces which cut the bedding at an angle (e.g., clinoforms, levees, erosion surfaces, amalgamation surfaces, etc.). Stratigraphic thickness measurements and estimates of measurement uncertainty are valuable to many applications of sedimentology and stratigraphy at different scales (e.g., bed statistics, reconstruction of palaeotopographies, depositional processes at bed scale, architectural element analysis), especially when a quantitative approach is applied to the analysis of the data; the ability to collect larger data sets with improved precision will increase the quality of such studies.

The Diary of Frances Jacobs: Astronomical Observations by a 19th-century Oregon Woman

NASA Astrophysics Data System (ADS)

McGown, R. D.

2002-12-01

This abstract summarizes my research, transcription and editing of Francis Jacob's 170-page handwritten astronomical diary. This diary is a unique example of a time in early Portland history, illustrating the mind of a young woman who was interested in science and astronomy. Reflected in her diary are the discoveries and mention of leading astronomers of the day like Emerson Bernard and Edward Pickering. Francis Jacobs lived in an era of the great refractors For example, ``The Leviathan," built by Lord Rosse in Ireland was completed in 1847. In this 72-inch telescope, stars of 18th magnitude could be seen. The first spiral nebulae to be revealed was M51 - known today as the Whirlpool Galaxy. The Earl was the first to suggest that these spirals could actually be rotating masses of stars. At the turn of the century, study of observational astronomy was rooted in naked eye observing, study of binary stars and nebula. This was a time when women were becoming interested in the sciences and had begun to play an important role in science and astronomy. It was an incredible inspiration for other women across the country to hear what was happening on the astronomical frontiers at Harvard. Some constellation asterisms used in Francis Jacob's diary were different than they are today. One asterism in particular, the Egyptian Cross, is relatively unknown now. The summer triangle and winter circle asterisms were used in her notes and obviously popular in her era, as today. Her written comments included some Messier catalogue numbers and in some case written on her sketches and diagrams nicknames, such as the 'Dumbbell' nebula. She also referred to M99 as `St. Katherine's Wheel', a nickname that is not in common use today.

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

Edwards, P.L.

As the Oct. 31 deadline for an initial design review approaches, the four participants in the Energy Research and Development Administration's (ERDA) industrial process hot water program are putting the final touches to plans for solar systems that will supplement conventional energy sources in the textile, food processing, concrete block and cleaning industries. Participating in the project are AAI Corp., Baltimore, which designed a solar hot water system for the concrete block curing operation of York Building Products Co., Harrisburg, Pa.; Acurex Corp., Mountain View, Calif., which designed a solar hot water system for a can washing line at themore » Campbell Soup Co. plant in Sacramento, Calif.; General Electric Co., Philadelphia, which designed a solar hot water system for Riegel Textile Corp., La France, S.C.; and Jacobs Engineering Co., Pasadena, Calif., which designed a solar hot water and steam system for commercial laundry use at American Linen Supply in El Centro., Calif. (MCW)« less

Informing Physics: Jacob Bekenstein and the Informational Turn in Theoretical Physics

NASA Astrophysics Data System (ADS)

Belfer, Israel

2014-03-01

In his PhD dissertation in the early 1970s, the Mexican-Israeli theoretical physicist Jacob Bekenstein developed the thermodynamics of black holes using a generalized version of the second law of thermodynamics. This work made it possible for physicists to describe and analyze black holes using information-theoretical concepts. It also helped to transform information theory into a fundamental and foundational concept in theoretical physics. The story of Bekenstein's work—which was initially opposed by many scientists, including Stephen Hawking—highlights the transformation within physics towards an information-oriented scientific mode of theorizing. This "informational turn" amounted to a mild-mannered revolution within physics, revolutionary without being rebellious.

Python Winding Itself Around Datacubes: How to Access Massive Multi-Dimensional Arrays in a Pythonic Way

NASA Astrophysics Data System (ADS)

Merticariu, Vlad; Misev, Dimitar; Baumann, Peter

2017-04-01

While python has developed into the lingua franca in Data Science there is often a paradigm break when accessing specialized tools. In particular for one of the core data categories in science and engineering, massive multi-dimensional arrays, out-of-memory solutions typically employ their own, different models. We discuss this situation on the example of the scalable open-source array engine, rasdaman ("raster data manager") which offers access to and processing of Petascale multi-dimensional arrays through an SQL-style array query language, rasql. Such queries are executed in the server on a storage engine utilizing adaptive array partitioning and based on a processing engine implementing a "tile streaming" paradigm to allow processing of arrays massively larger than server RAM. The rasdaman QL has acted as blueprint for forthcoming ISO Array SQL and the Open Geospatial Consortium (OGC) geo analytics language, Web Coverage Processing Service, adopted in 2008. Not surprisingly, rasdaman is OGC and INSPIRE Reference Implementation for their "Big Earth Data" standards suite. Recently, rasdaman has been augmented with a python interface which allows to transparently interact with the database (credits go to Siddharth Shukla's Master Thesis at Jacobs University). Programmers do not need to know the rasdaman query language, as the operators are silently transformed, through lazy evaluation, into queries. Arrays delivered are likewise automatically transformed into their python representation. In the talk, the rasdaman concept will be illustrated with the help of large-scale real-life examples of operational satellite image and weather data services, and sample python code.

FIRST LEGO League Kickoff

NASA Technical Reports Server (NTRS)

2007-01-01

Randall Hicks (right), Jacobs Technology's Education Services manager at NASA John C. Stennis Space Center, answers questions about the playing field for FIRST (For Inspiration and Recognition of Science and Technology) LEGO League's 2007 Challenge, `Power Puzzle.' More than 140 teachers, mentors, parents and students from 15 schools attended the Sept. 15 FLL season kickoff at StenniSphere, the visitor center at SSC. The teams from southern and central Mississippi and Mobile, Ala., who came to SSC heard rules for and asked questions about `Power Puzzle,' and saw robot demonstrations by Gulfport and Picayune high schools' past FIRST Robotics competitions. Using LEGO Mindstorms NXT kits, FLL teams of children ages 9-14 will spend the next three months building and programming robots to perform 'Power Puzzle's' challenge tasks, then pit them in competitions. They also will submit a research project about how energy choices impact the environment and the economy. The season will culminate at the Mississippi Championship Tournament on Dec. 8 at the Mississippi Gulf Coast Community College. FLL, considered the `little league' of the FIRST Robotics Competition, partners FIRST and the LEGO Group. Competitions aim to inspire and celebrate science and technology using real-world context and hands-on experimentation. NASA recognizes FIRST activities as an excellent hands-on method to increase student knowledge of science, engineering, technology and mathematics. Schools represented in this year's kickoff were: Madison Avenue Upper Elementary, the Mississippi Band of Choctaw Indians' Conehatta Elementary, Hattiesburg's Lillie Burney Elementary, Pearl Upper Elementary, Long Beach Middle, Oktibehha Elementary, d'Iberville Middle, Saucier's West Wortham Middle, Picayune's Nicholson Elementary and Roseland Park Baptist Church Academy, Bay St. Louis' St. Stanislaus College and Mobile's Davidson High, as well as two home-school groups from the Jackson area.

FIRST LEGO League Kickoff

NASA Image and Video Library

2007-09-15

Randall Hicks (right), Jacobs Technology's Education Services manager at NASA John C. Stennis Space Center, answers questions about the playing field for FIRST (For Inspiration and Recognition of Science and Technology) LEGO League's 2007 Challenge, `Power Puzzle.' More than 140 teachers, mentors, parents and students from 15 schools attended the Sept. 15 FLL season kickoff at StenniSphere, the visitor center at SSC. The teams from southern and central Mississippi and Mobile, Ala., who came to SSC heard rules for and asked questions about `Power Puzzle,' and saw robot demonstrations by Gulfport and Picayune high schools' past FIRST Robotics competitions. Using LEGO Mindstorms NXT kits, FLL teams of children ages 9-14 will spend the next three months building and programming robots to perform 'Power Puzzle's' challenge tasks, then pit them in competitions. They also will submit a research project about how energy choices impact the environment and the economy. The season will culminate at the Mississippi Championship Tournament on Dec. 8 at the Mississippi Gulf Coast Community College. FLL, considered the `little league' of the FIRST Robotics Competition, partners FIRST and the LEGO Group. Competitions aim to inspire and celebrate science and technology using real-world context and hands-on experimentation. NASA recognizes FIRST activities as an excellent hands-on method to increase student knowledge of science, engineering, technology and mathematics. Schools represented in this year's kickoff were: Madison Avenue Upper Elementary, the Mississippi Band of Choctaw Indians' Conehatta Elementary, Hattiesburg's Lillie Burney Elementary, Pearl Upper Elementary, Long Beach Middle, Oktibehha Elementary, d'Iberville Middle, Saucier's West Wortham Middle, Picayune's Nicholson Elementary and Roseland Park Baptist Church Academy, Bay St. Louis' St. Stanislaus College and Mobile's Davidson High, as well as two home-school groups from the Jackson area.

Hydromorphone overdose

MedlinePlus

... Updated by: Jacob L. Heller, MD, MHA, Emergency Medicine, Emeritus, Virginia Mason Medical Center, Seattle, WA. ... as the American Accreditation HealthCare Commission (www.urac.org). URAC's accreditation program is ...

Tracheostomy

MedlinePlus

... trachea Breathed in harmful material such as smoke, steam, or other toxic gases that swell and block ... Philadelphia, PA: Elsevier Churchill Livingstone; 2015:chap 6. Review Date 1/31/2017 Updated by: Jacob L. ...

Subcutaneous emphysema

MedlinePlus

... PA: Elsevier Saunders; 2016:chap 84. Eckstein M, Henderson SO. Thoracic trauma. In: Marx JA, Hockberger RS, ... by: Jacob L. Heller, MD, MHA, Emergency Medicine, Virginia Mason Medical Center, Seattle, WA. Also reviewed by ...

Bee poison

MedlinePlus

... are also much more likely to sting than European bees. Where Found Bee, wasp, hornet, and yellow ... Philadelphia, PA: Elsevier; 2016:chap 72. Review Date 7/10/2017 Updated by: Jacob L. Heller, MD, ...

Variational Integrators for Interconnected Lagrange-Dirac Systems

NASA Astrophysics Data System (ADS)

Parks, Helen; Leok, Melvin

2017-10-01

Interconnected systems are an important class of mathematical models, as they allow for the construction of complex, hierarchical, multiphysics, and multiscale models by the interconnection of simpler subsystems. Lagrange-Dirac mechanical systems provide a broad category of mathematical models that are closed under interconnection, and in this paper, we develop a framework for the interconnection of discrete Lagrange-Dirac mechanical systems, with a view toward constructing geometric structure-preserving discretizations of interconnected systems. This work builds on previous work on the interconnection of continuous Lagrange-Dirac systems (Jacobs and Yoshimura in J Geom Mech 6(1):67-98, 2014) and discrete Dirac variational integrators (Leok and Ohsawa in Found Comput Math 11(5), 529-562, 2011). We test our results by simulating some of the continuous examples given in Jacobs and Yoshimura (2014).

The children's republic of science in the antebellum literature of Samuel Griswold Goodrich and Jacob Abbott.

PubMed

Pandora, Katherine

2009-01-01

The antebellum years in the United States were marked by vigorous debates about national identity in which issues of hierarchy, authority, and democratic values came under intense scrutiny. During this period, a prime objective of indigenous authors writing for American children was educating the young so they would be ready to assume their republican responsibilities. The question of how depictions and discussions about nature and science were deployed toward this end is explored by examining key texts about nature and science from the era's two most prolific and popular children's authors--Samuel Griswold Goodrich (1793-1860) and Jacob Abbott (1803-79)--and highlighting assumptions within these works about what the proper relationship should be between the search for scientific knowledge and the larger polity.

KSC-2012-1053

NASA Image and Video Library

2012-01-18

CAPE CANAVERAL, Fla. – In the Shuttle Plaza area at the Kennedy Space Center Visitor Complex in Florida, state and local dignitaries participate in a Ground Breaking Ceremony for the future home of space shuttle Atlantis. The group includes KSCVC Chief Operating Officer Bill Moore; Kennedy Space Center Deputy Director Janet Petro; Lt. Governor of Florida Jennifer Carroll; Jeremy Jacobs, chairman and chief executive officer of Delaware North Companies; and STS-135 Commander Chris Ferguson. Delaware North Parks & Resorts, in partnership with NASA’s Kennedy Space Center, broke ground for the 65,000 square-foot exhibit that will house Atlantis at the visitor complex. For more information, visit www.KennedySpaceCenter.com. Photo credit: NASA/Jim Grossmann

Man - A Machine or a Self?

ERIC Educational Resources Information Center

Kneipp, Janet R.

1974-01-01

Article described the conceptual outlook of a great teacher, Jacob Bronowski, who stressed in his new film series how imagination is influential in presenting scientific material for student audiences. (Author/RK)

Remodelling technology transfer

NASA Astrophysics Data System (ADS)

Dumont, Emmanuel L. P.

2015-02-01

Should inventors control the fate of their own inventions? In the US, most universities think not. But, as Emmanuel Dumont explains, the Jacobs Technion-Cornell Institute at Cornell Tech in New York City bets otherwise.

Paul Dirac

NASA Astrophysics Data System (ADS)

Pais, Abraham; Jacob, Maurice; Olive, David I.; Atiyah, Michael F.

2005-09-01

Preface Peter Goddard; Dirac memorial address Stephen Hawking; 1. Paul Dirac: aspects of his life and work Abraham Pais; 2. Antimatter Maurice Jacob; 3. The monopole David Olive; 4. The Dirac equation and geometry Michael F. Atiyah.

Paul Dirac

NASA Astrophysics Data System (ADS)

Pais, Abraham; Jacob, Maurice; Olive, David I.; Atiyah, Michael F.

1998-02-01

Preface Peter Goddard; Dirac memorial address Stephen Hawking; 1. Paul Dirac: aspects of his life and work Abraham Pais; 2. Antimatter Maurice Jacob; 3. The monopole David Olive; 4. The Dirac equation and geometry Michael F. Atiyah.

Genetics Home Reference: Griscelli syndrome

MedlinePlus

... Jacob CM, Cristofani L, Casella EB, Voltarelli JC, de Saint-Basile G, Espreafico EM. Griscelli syndrome: characterization ... Asal GT, Tezcan I, Metin A, Lambert N, de Saint Basile G, Sanal O. Griscelli syndrome types ...

Meclofenamate overdose

MedlinePlus

... RM, Hockberger RS, Gausche-Hill M, eds. Rosen's Emergency Medicine: Concepts and Clinical Practice . 9th ed. Philadelphia, PA: ... 2017 Updated by: Jacob L. Heller, MD, MHA, Emergency Medicine, Emeritus, Virginia Mason Medical Center, Seattle, WA. Also ...

Ketoprofen overdose

MedlinePlus

... RM, Hockberger RS, Gausche-Hill M, eds. Rosen's Emergency Medicine: Concepts and Clinical Practice . 9th ed. Philadelphia, PA: ... 2017 Updated by: Jacob L. Heller, MD, MHA, Emergency Medicine, Emeritus, Virginia Mason Medical Center, Seattle, WA. Also ...

Hydroxyzine overdose

MedlinePlus

... RM, Hockberger RS, Gausche-Hill M, eds. Rosen's Emergency Medicine: Concepts and Clinical Practice . 9th ed. Philadelphia, PA: ... 2017 Updated by: Jacob L. Heller, MD, MHA, Emergency Medicine, Emeritus, Virginia Mason Medical Center, Seattle, WA. Also ...

Theoretical studies on a new furazan compound bis[4-nitramino-furazanyl-3-azoxy]azofurazan (ADNAAF).

PubMed

Zheng, Chunmei; Chu, Yuting; Xu, Liwen; Wang, Fengyun; Lei, Wu; Xia, Mingzhu; Gong, Xuedong

2016-06-01

Bis[4-nitraminofurazanyl-3-azoxy]azofurazan (ADNAAF), synthesized in our previous work [1], contains four furazan units connected to the linkage of the azo-group and azoxy-group. For further research, some theoretical characters were studied by the density functional theoretical (DFT) method. The optimized structures and the energy gaps between the HOMO and LUMO were studied at the B3LYP/6-311++G** level. The isodesmic reaction method was used for estimating the enthalpy of formation. The detonation performances were estimated with Kamlet-Jacobs equations based on the predicted density and enthalpy of formation in the solid state. ADAAF was also calculated by the same method for comparison. It was found that the nitramino group of ADNAAF can elongate the length of adjacent C-N bonds than the amino group of ADAAF. The gas-phase and solid-phase enthalpies of formation of ADNAAF are larger than those of ADAAF. The detonation performances of ADNAAF are better than ADAAF and RDX, and similar to HMX. The trigger bond of ADNAAF is the N-N bonds in the nitramino groups, and the nitramino group is more active than the amino group (-NH2).

Origins of cryptic variation in the Ediacaran-Fortunian rhyolitic ignimbrites of the Saldanha Bay Volcanic Complex, Western Cape, South Africa

NASA Astrophysics Data System (ADS)

Clemens, J. D.; Stevens, G.; Frei, D.; Joseph, C. S. A.

2017-12-01

The Saldanha eruption centre, on the West Coast of South Africa, consists of 542 Ma, intracaldera, S-type, rhyolite ignimbrites divided into the basal Saldanha Ignimbrite and the partly overlying Jacob's Bay Ignimbrite. Depleted-mantle Nd model ages suggest magma sources younger than the Early Mesoproterozoic, and located within the Neoproterozoic Malmesbury Group and Swartland complex metasedimentary and metavolcanic rocks that form the regional basement. The Sr isotope systematics suggest that the dominant source rocks were metavolcaniclastic rocks and metagreywackes, and that the magmas formed from separate batches extracted from the same heterogeneous source. No apparent magma mixing trends relate the Saldanha to the Jacob's Bay Ignimbrites, or either of these to the magmas that formed the Plankiesbaai or Tsaarsbank Ignimbrites in the neighbouring Postberg eruption centre. The magmas were extracted from their source rocks carrying small but significant proportions of peritectic and restitic accessory minerals. Variations in the content of this entrained crystal cargo were responsible for most of the chemical variations in the magmas. Although we cannot construct a cogent crystal fractionation model to relate these groups of magmas, at least some crystal fractionation occurred, as an overlay on the primary signal due to peritectic assemblage entrainment (PAE). Thus, the causes of the cryptic chemical variation among the ignimbrite magmas of the Saldanha centre are variable, but dominated by the compositions of the parent melts and PAE. The preservation of clear, source-inherited chemical signatures, in individual samples, calls into question the common interpretation of silicic calderas as having been formed in large magma reservoirs, with magma compositions shaped by magma mingling, mixing, and fractional crystallization. The Saldanha rocks suggest a more intimate connection between source and erupted magma, and perhaps indicate that silicic magmas are too viscous to be significantly modified by magma-chamber processes.

NASA Update

NASA Image and Video Library

2010-04-08

"NASA Update" program with NASA Administrator Charles Bolden, NASA Deputy Administrator Lori Garver and NASA Acting Asistant Administrator for Public Affairs Bob Jacobs as moderator, NASA Headquarters, Thursday, April 8, 2010 in Washington. Photo Credit: (NASA/Bill Ingalls)

76 FR 18740 - Notice of Submission for OMB Review

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-05

... the Jacob K. Javits Fellowship Program for graduate study in the arts, humanities, and social sciences... meeting the program's objectives and allows program staff to monitor and evaluate time-to-degree...

Oral hypoglycemics overdose

MedlinePlus

... M. Hypoglycemic agent overdose. In: Adams JG, ed. Emergency Medicine: Clinical Essentials . 2nd ed. Philadelphia, PA: Elsevier Saunders; ... 2017 Updated by: Jacob L. Heller, MD, MHA, Emergency Medicine, Emeritus, Virginia Mason Medical Center, Seattle, WA. Also ...

Genetics Home Reference: familial hemophagocytic lymphohistiocytosis

MedlinePlus

... Marsh RA, Satake N, Biroschak J, Jacobs T, Johnson J, Jordan MB, Bleesing JJ, Filipovich AH, Zhang ... 14. Citation on PubMed Zhang K, Filipovich AH, Johnson J, Marsh RA, Villanueva J. Hemophagocytic Lymphohistiocytosis, Familial. ...

Genetics Home Reference: Klippel-Trenaunay syndrome

MedlinePlus

... 6):291-8. Review. Citation on PubMed Jacob AG, Driscoll DJ, Shaughnessy WJ, Stanson AW, Clay RP, ... qualified healthcare professional . About Selection Criteria for Links Data Files & API Site Map Subscribe Customer Support USA. ...

Amitriptyline hydrochloride overdose

MedlinePlus

... RM, Hockberger RS, Gausche-Hill M, eds. Rosen's Emergency Medicine: Concepts and Clinical Practice . 9th ed. Philadelphia, PA: ... 2017 Updated by: Jacob L. Heller, MD, MHA, Emergency Medicine, Emeritus, Virginia Mason Medical Center, Seattle, WA. Also ...

Galbraith and His Predecessors: Notes on the New Television Teachers

ERIC Educational Resources Information Center

Sullivan, Patrick J.

1978-01-01

A critique of John Kenneth Galbraith's "Age of Uncertainty" through comparison of style developed in Sir Kenneth Clark's "Civilization," Alistair Cooke's "America," and Jacob Bronowski's "The Ascent of Man." (RAO)

Effects of curved midline and varying width on the description of the effective diffusivity of Brownian particles

NASA Astrophysics Data System (ADS)

Chávez, Yoshua; Chacón-Acosta, Guillermo; Dagdug, Leonardo

2018-05-01

Axial diffusion in channels and tubes of smoothly-varying geometry can be approximately described as one-dimensional diffusion in the entropy potential with a position-dependent effective diffusion coefficient, by means of the modified Fick–Jacobs equation. In this work, we derive analytical expressions for the position-dependent effective diffusivity for two-dimensional asymmetric varying-width channels, and for three-dimensional curved midline tubes, formed by straight walls. To this end, we use a recently developed theoretical framework using the Frenet–Serret moving frame as the coordinate system (2016 J. Chem. Phys. 145 074105). For narrow tubes and channels, an effective one-dimensional description reducing the diffusion equation to a Fick–Jacobs-like equation in general coordinates is used. From this last equation, one can calculate the effective diffusion coefficient applying Neumann boundary conditions.

Documentation of spreadsheets for the analysis of aquifer-test and slug-test data

USGS Publications Warehouse

Halford, Keith J.; Kuniansky, Eve L.

2002-01-01

Several spreadsheets have been developed for the analysis of aquifer-test and slug-test data. Each spreadsheet incorporates analytical solution(s) of the partial differential equation for ground-water flow to a well for a specific type of condition or aquifer. The derivations of the analytical solutions were previously published. Thus, this report abbreviates the theoretical discussion, but includes practical information about each method and the important assumptions for the applications of each method. These spreadsheets were written in Microsoft Excel 9.0 (use of trade names does not constitute endorsement by the USGS). Storage properties should not be estimated with many of the spreadsheets because most are for analyzing single-well tests. Estimation of storage properties from single-well tests is generally discouraged because single-well tests are affected by wellbore storage and by well construction. These non-ideal effects frequently cause estimates of storage to be erroneous by orders of magnitude. Additionally, single-well tests are not sensitive to aquifer-storage properties. Single-well tests include all slug tests (Bouwer and Rice Method, Cooper, Bredehoeft, Papadopulos Method, and van der Kamp Method), the Cooper-Jacob straight-line Method, Theis recovery-data analysis, Jacob-Lohman method for flowing wells in a confined aquifer, and the step-drawdown test. Multi-well test spreadsheets included in this report are; Hantush-Jacob Leaky Aquifer Method and Distance-Drawdown Methods. The distance-drawdown method is an equilibrium or steady-state method, thus storage cannot be estimated.

History of magnetorheological finishing

NASA Astrophysics Data System (ADS)

Harris, Daniel C.

2011-06-01

Magnetorheological finishing (MRF) is a deterministic method for producing complex optics with figure accuracy <50 nm and surface roughness <1 nm. MRF was invented at the Luikov Institute of Heat and Mass Transfer in Minsk, Belarus in the late 1980s by a team led by William Kordonski. When the Soviet Union opened up, New York businessman Lowell Mintz was invited to Minsk in 1990 to explore possibilities for technology transfer. Mintz was told of the potential for MRF, but did not understand whether it had value. Mintz was referred to Harvey Pollicove at the Center for Optics Manufacturing of the University of Rochester. As a result of their conversation, they sent Prof. Steve Jacobs to visit Minsk and evaluate MRF. From Jacobs' positive findings, and with support from Lowell Mintz, Kordonski and his colleagues were invited in 1993 to work at the Center for Optics Manufacturing with Jacobs and Don Golini to refine MRF technology. A "preprototype" finishing machine was operating by 1994. Prof. Greg Forbes and doctoral student Paul Dumas developed algorithms for deterministic control of MRF. In 1996, Golini recognized the commercial potential of MRF, secured investment capital from Lowell Mintz, and founded QED Technologies. The first commercial MRF machine was unveiled in 1998. It was followed by more advanced models and by groundbreaking subaperture stitching interferometers for metrology. In 2006, QED was acquired by and became a division of Cabot Microelectronics. This paper recounts the history of the development of MRF and the founding of QED Technologies.

Jacob K. Javits Gifted and Talented Students Education Enhancement Act

THOMAS, 111th Congress

Rep. Gallegly, Elton [R-CA-24

2009-04-22

House - 05/21/2009 Referred to the Subcommittee on Early Childhood, Elementary, and Secondary Education. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

Representations of mad cow disease.

PubMed

Washer, Peter

2006-01-01

This paper examines the reporting of the story of Bovine Spongiform Encephalopathy (BSE) and its human derivative variant Creutzfeld-Jacob Disease (vCJD) in the British newspapers. Three 'snapshots' of newspaper coverage are sampled and analysed between the period 1986 and 1996 focusing on how representations of the disease evolved over the 10-year period. Social representations theory is used to elucidate how this new disease threat was conceptualised in the newspaper reporting and how it was explained to the UK public. This paper examines who or what was said to be at risk from the new disease, and whether some individuals or groups held to blame for the diseases' putative origins, the appearance of vCJD in human beings, and its spread.

ASCANS Class of 2013 Tour

NASA Image and Video Library

2014-03-03

CAPE CANAVERAL, Fla. -- In the Thermal Protection System Facility NASA's Kennedy Space Center in Florida, agency astronaut candidates are briefed on tiles being manufactured for the agency's Orion spacecraft by Tim Wright of Jacobs Technology. Plans call for the Lockheed Martin-built Orion to launch atop a United Launch Alliance Delta IV Heavy rocket from Cape Canaveral Air Force Station on Exploration Flight Test EFT-1 later this year. 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/Kim Shiflett

Monitoring Soil Erosion on a Burned Site in the Mojave-Great Basin Transition Zone: Final Report for the Jacob Fire Site

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

Miller, Julianne; Etyemezian, Vic; Cablk, Mary E.

A historic return interval of 100 years for large fires in the U.S. southwestern deserts is being replaced by one where fires may reoccur as frequently as every 20 to 30 years. The shortened return interval, which translates to an increase in fires, has implications for management of Soil Corrective Action Units (CAUs) and Corrective Action Sites (CASs) for which the Department of Energy, National Nuclear Security Administration Nevada Field Office has responsibility. A series of studies was initiated at uncontaminated analog sites to better understand the possible impacts of erosion and transport by wind and water should contaminated soilmore » sites burn. The first of these studies was undertaken at the Jacob Fire site approximately 12 kilometers (7.5 miles) north of Hiko, Nevada. A lightning-caused fire burned approximately 200 hectares during August 6-8, 2008. The site is representative of a transition between Mojave and Great Basin desert ecoregions on the Nevada National Security Site (NNSS), where the largest number of Soil CAUs/CASs are located. The area that burned at the Jacob Fire site was primarily a Coleogyne ramosissima (blackbrush) and Ephedra nevadensis (Mormon tea) community, also an abundant shrub assemblage in the similar transition zone on the NNSS. This report summarizes three years of measurements after the fire. Seven measurement campaigns at the Jacob Fire site were completed. Measurements were made on burned ridge (upland) and drainage sites, and on burned and unburned sites beneath and between vegetation. A Portable In-Situ Wind Erosion Lab (PI-SWERL) was used to estimate emissions of suspended particles at different wind speeds. Context for these measurements was provided through a meteorological tower that was installed at the Jacob Fire site to obtain local, relevant environmental parameters. Filter samples, collected from the exhaust of the PI-SWERL during measurements, were analyzed for chemical composition. Runoff and water erosion were quantified through a series of rainfall/runoff simulation tests in which controlled amounts of water were delivered to the soil surface in a specified amount of time. Runoff data were collected from understory and interspace soils on burned ridge and drainage areas. Runoff volume and suspended sediment in the runoff were sampled; the particle size distribution of the sediment was determined by laboratory analysis. Several land surface and soil characteristics associated with runoff were integrated by the calculation of site-specific curve numbers. Several vegetation surveys were conducted to assess post-burn recovery. Data from plots in both burned and unburned areas included species identification, counts, and location. Characterization of fire-affected area included measures at both the landscape scale and at specific sites. Although wind erosion measurements indicate that there are seasonal influences on almost all parameters measured, several trends were observed. PI-SWERL measurements indicated the potential for PM10 windblown dust emissions was higher on areas that were burned compared to areas that were not. Among the burned areas, understory soils in drainage areas were the most emissive, and interspace soils along burned ridges were least emissive. By 34 months after the burn (MAB), at the end of the study, emissions from all burned soil sites were virtually indistinguishable from unburned levels. Like the amount of emissions, the chemical signature of the fire (indicated by the EC-Soil ratio) was elevated immediately after the fire and approached pre-burn levels by 24 MAB. Thus, the potential for wind erosion at the Jacob Fire site, as measured by the amount and type of emissions, increased significantly after the fire and returned to unburned levels by 24 MAB. The effect of fire on the potential for water erosion at the Jacob Fire site was more ambiguous. Runoff and sediment from ridge interspace soils and unburned interspace soils were similar throughout the study period. Seldom, if ever, did runoff and sediment occur in burned drainage area soils. For burned soils where runoff occurred at 1 MAB, the sediment size was finer than on unburned sites, but this effect disappeared by 3 MAB. For the three year study under the conditions tested at the Jacob Fire site, the potential for water erosion appeared relatively unaffected by the fire. Vegetation responses were documented for each year following the fire. By the end of the study, there was a substantial difference in plant densities and richness between drainage and ridge sites. Cheatgrass densities were higher in unburned plots, and cheatgrass was also more dominant in the community composition in unburned plots. Cheatgrass had increased in the burned area but so did other native species. Three years after the fire, the burned landscape continued to revegetate but had yet to approximate the condition of an unburned landscape. The results from the vegetation surveys support the wind erosion results, where the primary source of windborne particles originate from the understory, where lower plant diversity and densities were found. The soil appears to be more resilient and have a much shorter recovery time than the vegetation in this particular community.« less

78 FR 48773 - Quarterly Publication of Individuals, Who Have Chosen To Expatriate, as Required by Section 6039G

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-09

... HUMBERTO CASANOVA DAWN ELIZABETH CASTILLO CHRISTINE WYSS MARTINEZ CAULFIELD DANA MINET CHAMBERLAIN... JACOB MICHAEL NAFZIGER WILLIAM J NAIR DEEPAK DIVAKARAN NEESER IRENE SYLVIA NEILSEN GREGAR JACK NELSON...

Some Aspects of Catalase Induction in Baker's Yeast (Saccharomyces cerevisiae)

ERIC Educational Resources Information Center

Freeland, P. W.

1974-01-01

Described are experiments for demonstrating essential features of substrate-induced enzyme synthesis based on the Jacob-Monod model, and for showing that the activity of certain genes can be modified by environmental temperature. (RH)

Asymptotic solution of the diffusion equation in slender impermeable tubes of revolution. I. The leading-term approximation

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

Traytak, Sergey D., E-mail: sergtray@mail.ru; Le STUDIUM; Semenov Institute of Chemical Physics RAS, 4 Kosygina St., 117977 Moscow

The anisotropic 3D equation describing the pointlike particles diffusion in slender impermeable tubes of revolution with cross section smoothly depending on the longitudinal coordinate is the object of our study. We use singular perturbations approach to find the rigorous asymptotic expression for the local particles concentration as an expansion in the ratio of the characteristic transversal and longitudinal diffusion relaxation times. The corresponding leading-term approximation is a generalization of well-known Fick-Jacobs approximation. This result allowed us to delineate the conditions on temporal and spatial scales under which the Fick-Jacobs approximation is valid. A striking analogy between solution of our problemmore » and the method of inner-outer expansions for low Knudsen numbers gas kinetic theory is established. With the aid of this analogy we clarify the physical and mathematical meaning of the obtained results.« less

1. Historic American Buildings Survey Annals of SF, Page 170 ...

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

1. Historic American Buildings Survey Annals of SF, Page 170 Jocelyn Annin-Del Photo Taken: 1836 FOURTH OF JULY CELEBRATION YEAR BUILT 1836 - Jacob Leese House, Historic View, Grant Avenue, San Francisco, San Francisco County, CA

Beyond Pain Relief: Total Knee Replacement Surgery

MedlinePlus

... long distance runners or high performing athletes,” said orthopedic surgeon Joshua J. Jacobs, M.D. NIH’s National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS) supports Dr. Jacobs’ research. The surgery involves replacing weight-bearing surfaces of ...

Heimlich maneuver

MedlinePlus

... nih.gov/pubmed/26472993 . Thomas SH, Goodloe JM. Foreign bodies. In: Marx JA, Hockberger RS, Walls RM, eds. Rosen's Emergency Medicine: Concepts and Clinical Practice. 8th ed. Philadelphia, PA: Elsevier Saunders; 2014:chap 60. Review Date 3/31/2017 Updated by: Jacob L. ...

ARC-1997-AC97-0295-14

NASA Image and Video Library

1997-09-03

N-257 CVSRF: control rooms for 747 and ACSF cabs - LEFT SIDE; EOS - ACFS (Advanced Cab Flight Simulator) w. (l-r) Victor Loesche, Hector Reyes & Eric Jacobs and RIGHT SIDE; EOS - 747 Cab with (l-r) David Brown and Cindy Nguyen

KSC-2013-2211

NASA Image and Video Library

2013-04-26

CAPE CANAVERAL, Fla. – The winning students of the 2013 DuPont Challenge Science Essay Competition show off their awards after a ceremony at the Kennedy Space Center Visitor Complex in Florida. From left are Junior Division first runner-up Gaurav Garg of Beckendorff Junior High in Katy, Texas Senior Division grand prize winner Jacob Yoshitake of Marshall Middle School in San Diego, Calif. Senior Division first runner-up Laura Herman of Pine Crest School in Fort Lauderdale, Fla. and Senior Division grand prize awardee Hugo Yen of Troy High in Fullerton, Calif. and Marc Doyle, Dupont's global marketing and product director. The challenge, now in its 27th year, reaches out to students from grades seven through 12 from all 50 states and Canada. More than 200,000 students entered the competition. The DuPont Challenge aims to inspire students to excel and achieve in scientific writing and pursue careers in science, technology, engineering and mathematics STEM. The challenge honors space shuttle Challenger's STS-51L crew members who gave their lives while furthering the cause of exploration and discovery. For more information on the challenge, go to http://thechallenge.dupont.com/sponsors/nasa.php.

Structured Transition of Wind Tunnel Operations Skills from Government-to Contractor-Managed

NASA Technical Reports Server (NTRS)

Dunn, Steven C.; Schlank, John J.

2010-01-01

In 2004, NASA awarded the Research, Operations, Maintenance, and Engineering (ROME) contract at NASA Langley Research Center to a team led by Jacobs Technology, Inc. A key component of the contract was the transitioning of the five large wind tunnel facilities from NASA managed and NASA or NASA/contractor workforces to fully contractor operated. The contractor would manage daily operations while NASA would continue to develop long-term strategies, make decisions regarding commitment of funds and commitment of facilities, and provide oversight of the contractor's performance. A major challenge would be the transition of knowledge of facility operations and maintenance from the incumbent civil servant workforce to the contractor workforce. While the contract has since been modified multiple times, resulting in a blended NASA/ROME workforce across the facilities, the processes developed and implemented to capture and document facility knowledge from the incumbent subject matter experts, build training and certification programs, and grow individual skills across subject areas and across facilities, are worthy of documentation. This is the purpose of this paper.

Transport phenomena in porous media

NASA Astrophysics Data System (ADS)

Bear, Jacob; Corapcioglu, M. Yavuz

The Advanced Study Institute on Fundamentals of Transport Phenomena in Porous Media, held July 14-23, 1985 in Newark, Del. and directed by Jacob Bear (Israel Institute of Technology, Haifa) and M. Yavuz Corapcioglu (City College of New York), under the auspices of NATO, was a sequel to the NATO Advanced Study Institute (ASI) held in 1982 (proceedings published as Fundamentals of Transport Phenomena in Porous Media, J. Bear, and M.Y. Corapcioglu (Ed.), Martinus Nijhoff, Dordrecht, the Netherlands, 1984). The meeting was attended by 106 participants and lecturers from 21 countries.As in the first NATO/ASI, the objective of this meeting—which was a combination of a conference of experts and a teaching institute— was to present and discuss selected topics of transport in porous media. In selecting topics and lecturers, an attempt was made to bridge the gap that sometimes exists between research and practice. An effort was also made to demonstrate the unified approach to the transport of mass of a fluid phase, components of a fluid phase, momentum, and heat in a porous medium domain. The void space may be occupied by a single fluid phase or by a number of such phases; each fluid may constitute a multicomponent system; the solid matrix may be deformable; and the whole process of transport in the system may take place under nonisothermal conditions, with or without phase changes. Such phenomena are encountered in a variety of disciplines, e.g., petroleum engineering, civil engineering (in connection with groundwater flow and contamination), soil mechanics, and chemical engineering. One of the goals of the 1985 NATO/ASI, as in the 1982 institute, was to bring together experts from all these disciplines and enhance communication among them.

Seasonal diet and prey preference of the African lion in a waterhole-driven semi-arid savanna.

PubMed

Davidson, Zeke; Valeix, Marion; Van Kesteren, Freya; Loveridge, Andrew J; Hunt, Jane E; Murindagomo, Felix; Macdonald, David W

2013-01-01

Large carnivores inhabiting ecosystems with heterogeneously distributed environmental resources with strong seasonal variations frequently employ opportunistic foraging strategies, often typified by seasonal switches in diet. In semi-arid ecosystems, herbivore distribution is generally more homogeneous in the wet season, when surface water is abundant, than in the dry season when only permanent sources remain. Here, we investigate the seasonal contribution of the different herbivore species, prey preference and distribution of kills (i.e. feeding locations) of African lions in Hwange National Park, Zimbabwe, a semi-arid African savanna structured by artificial waterholes. We used data from 245 kills and 74 faecal samples. Buffalo consistently emerged as the most frequently utilised prey in all seasons by both male (56%) and female (33%) lions, contributing the most to lion dietary biomass. Jacobs' index also revealed that buffalo was the most intensively selected species throughout the year. For female lions, kudu and to a lesser extent the group "medium Bovidae" are the most important secondary prey. This study revealed seasonal patterns in secondary prey consumption by female lions partly based on prey ecology with browsers, such as giraffe and kudu, mainly consumed in the early dry season, and grazers, such as zebra and suids, contributing more to female diet in the late dry season. Further, it revealed the opportunistic hunting behaviour of lions for prey as diverse as elephants and mice, with elephants taken mostly as juveniles at the end of the dry season during droughts. Jacobs' index finally revealed a very strong preference for kills within 2 km from a waterhole for all prey species, except small antelopes, in all seasons. This suggested that surface-water resources form passive traps and contribute to the structuring of lion foraging behaviour.

Flow and dissociation: examination of mean levels, cross-links, and links to emotional well-being across sports and recreational and pathological gambling.

PubMed

Wanner, Brigitte; Ladouceur, Robert; Auclair, Amélie V; Vitaro, Frank

2006-01-01

To examine whether flow (Csikszentmihalyi (1990). Flow: The psychology of optimal experience. NY: Harper & Row) and dissociation (Jacobs (1986). Journal of Gambling Behavior, 2, 15-31) are experienced across sports and recreational and pathological gambling, we assessed a sample of 511 college students (256 females and 255 males, M age = 19.54) that was comprised of 14 pathological gamblers, 21 non-addicted gamblers, and 476 athletes. The findings showed that both flow and dissociation lay on a continuum of subjective experiences across activity groups. Specifically, pathological gamblers experienced lower levels of flow than athletes, whereas recreational gamblers lay in between the previous groups in this regard. In contrast, pathological gamblers experienced higher mean levels of dissociation than athletes and recreational gamblers who, in turn, were similar in this regard. A LISREL model showed that flow was positively associated with general emotional well-being, whereas dissociation was negatively associated with well-being.

Ability grouping and science education reform: Policy and research base

NASA Astrophysics Data System (ADS)

Lynch, Sharon

This article reviews current policy trends concerning the practice of ability grouping in K-12 science education. Relevant statements of key policy-making, policy-influencing organizations such as the NSTA, AAAS, NSF, the National Research Council, the U.S. Office of Education Department of Civil Rights, NAACP, the National Governors' Association, programs related to the Jacob Javits Grants for the Gifted and Talented, and others are summarized. The author's interpretation of the various positions are presented herein. The article also explores the research base supporting the various policies on grouping by examining selected general research literature on grouping, followed by research that is science education specific. Methodological issues color the research findings. The ethical and pragmatic implications of developing research and policy are discussed. The conclusions are that there is a dearth of recent empirical research specifically related to ability grouping in science, and that the time is ripe for the concerted development of a research agenda by key players in science education reform. Moreover, as controversial and value-laden as the topic is, it should be noted that grouping practices alone are unlikely to influence science education reform unless considered in the context of comprehensive restructuring efforts at the local school level.Received: 10 April 1993; Revised: 26 August 1993;

MAXIMIZE THE EFFICIENCY OF PUMP AND TREAT SYSTEMS

EPA Science Inventory

This paper focuses on methodology for determing extent of hydraulic control and remediation effectiveness of site specific pump and treat systems. Maximum potential well yield is estimated on the basis of hydraulic characteristics described by the cooper and Jacob Equation. A ma...

Projecting diffusion along the normal bundle of a plane curve

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

Valero-Valdés, Carlos; Herrera-Guzmán, Rafael

2014-05-15

The purpose of this paper is to provide new formulas for the effective diffusion coefficient of a generalized Fick-Jacob's equation obtained by projecting the two-dimensional diffusion equation along the normal directions of an arbitrary curve on the plane.

Using Arrays to Build towards Multiplicative Thinking in the Early Years

ERIC Educational Resources Information Center

Jacob, Lorraine; Mulligan, Joanne

2014-01-01

In this article, Lorraine Jacob and Joanne Mulligan discuss how arrays can be used to promote students' early learning in relation to multiplication and division. They provide examples of activities that can be used from Foundation to Year 5.

Africa road safety review : final report

DOT National Transportation Integrated Search

2000-12-01

A number of studies of road crashes worldwide (Jacobs et al, 2000) carried out by TRL in : recent years have shown that the road safety situation throughout the African continent is one : of the worst in the world. With approximately only 4 per cent ...

Comics and Scholarship: Sketching the Possibilities

ERIC Educational Resources Information Center

Bahl, Erin Kathleen

2015-01-01

Thus far, attention to comics in academia has been focused "on" comics as a subject of literary (Chute; Gardner; Hatfield), theoretical (Cohn; Groensteen, "The System of Comics" and "Comics and Narration"; Postema), or pedagogical studies (Bakis; Carter; Jacobs). There has been less emphasis on scholarly composing…

The Gulf Coast megaregion: in search of a new scale to understand freight transportation and economic development.

DOT National Transportation Integrated Search

2015-10-01

Jane Jacobs famously wrote, The economic foundation of cities is trade. Increased global connectivity : and expanding domestic markets around major city hubs have led to a spatial reorganization of regional : economies towards a higher level of...

Linking HRD Practice and Research.

ERIC Educational Resources Information Center

1999

This document contains four symposium papers on linking human resource development (HRD) theory and practice. "Partnership Research: Ensuring More Useful HRD Collaborations" (Ronald L. Jacobs), which proceeds from the premise that most HRD research has limited impact on practice because research problems are usually generated devoid of a…

75 FR 44951 - Environmental Impact Statements; Notice of Availability

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-30

... Six Tracts of Federal Coal Reserves Adjacent to the Black Thunder, Jacob Ranch, and North Antelope..., Southwest Idaho Ecogroup Land and Resource Management Plan, Updated Information to Reanalyze the Effects of... ENVIRONMENTAL PROTECTION AGENCY [ER-FRL-8991-8] Environmental Impact Statements; Notice of...

Directions in Rehabilitation Counseling, 2001.

ERIC Educational Resources Information Center

Flach, Frederic, Ed.

2001-01-01

This volume of 12 lessons provides expert information on a variety of medical and psychological issues in rehabilitative counseling. The lessons, which may be applied toward continuing education credits, are: (1) "Integration of Psychiatric Treatment and Rehabilitation" (Jeanne Steiner, Larry Davidson, Michael A. Hoge, and Selby Jacobs);…

Exploring Mathematics Teacher Education Fieldwork Experiences through Storytelling

ERIC Educational Resources Information Center

Elrod, Melody Jeane

2017-01-01

Throughout the history of teacher education, the final fieldwork experience has often been called the single most influential experience in teacher preparation programs (Burns, Jacobs, & Yendol-Hoppey, 2016; Feiman-Nemser & Buchmann, 1986; Parker-Katz & Bay, 2008). Though this experience has been expanded to include fieldwork…

A Festschrift for Jacob Ornstein: Studies in General Linguistics and Sociolinguistics.

ERIC Educational Resources Information Center

Blansitt, Edward L., Jr., Ed.; Teschner, Richard V., Ed.

Among the 29 articles collected here are the following: (1) "On Markedness and Sociolinguistic Variation" (Amastae); (2) "On the Form of Bilingual Grammars: The Phonological Component" (Elerick); (3) "On Negation in Comparative Constructions" (Fries); (4) "Class by Value System: Implications for Bilingual…

Great Discoveries

ERIC Educational Resources Information Center

Fox, Bette-Lee; Heilbrun, Margaret; Hoffert, Barbara; Katterjohn, Anna; Kuzyk, Raya; Williams, Wilda

2009-01-01

What's hot? That's the question everyone asks during BookExpo America (BEA), held this year at New York's Jacob Javits Convention Center May 29-31. This article presents "Library Journal's" ("LJ's") review editors on their personal favorites from the BEA show floor. These include cookbooks, genre-crossers, small presses,…

Identifying Floppy and Rigid Regions in Proteins

NASA Astrophysics Data System (ADS)

Jacobs, D. J.; Thorpe, M. F.; Kuhn, L. A.

1998-03-01

In proteins it is possible to separate hard covalent forces involving bond lengths and bond angles from other weak forces. We model the microstructure of the protein as a generic bar-joint truss framework, where the hard covalent forces and strong hydrogen bonds are regarded as rigid bar constraints. We study the mechanical stability of proteins using FIRST (Floppy Inclusions and Rigid Substructure Topography) based on a recently developed combinatorial constraint counting algorithm (the 3D Pebble Game), which is a generalization of the 2D pebble game (D. J. Jacobs and M. F. Thorpe, ``Generic Rigidity: The Pebble Game'', Phys. Rev. Lett.) 75, 4051-4054 (1995) for the special class of bond-bending networks (D. J. Jacobs, "Generic Rigidity in Three Dimensional Bond-bending Networks", Preprint Aug (1997)). This approach is useful in identifying rigid motifs and flexible linkages in proteins, and thereby determines the essential degrees of freedom. We will show some preliminary results from the FIRST analysis on the myohemerythrin and lyozyme proteins.

Comparative behavioral toxicity of four sulfhydryl radioprotective compounds in mice: Wr2721, cysteamine, diethyldithiocarbamate, and n-acetylcysteine

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

Landauer, M.R.; Davis, H.D.; Dominitz, J.A.

1988-01-01

A number of sulfhydryl compounds have been shown to protect against ionizing radiation. One of the most effective radioprotectors is S-2(3-aminopropylamino)ethylphosphorothioic acid, also known aas ethiofos, gammaphos, or WR-2721 (Davidson, 1980; Giambarresi and Jacobs, 1987). This drug is currently under clinical investigation for its potential in protecting normal tissue during radiation treatment and chemotherapy (Blumberg et al., 1982; Glover et al., 1988; Yuhas et al., 1980). B-Mercaptoethylamine (MEA, cysteamine) was for years the standard against which the effectiveness of other radioprotectors was judged, but is more toxic than WR-2721 (Giambarresi and Jacobs, 1987). Diethyldithiocarbamate (DDC) and N-acetylcysteine (NAC) are othermore » compounds shown to have radioprotective properties (Milas et al., 1988; Weiss et al., 1984). Studies in a variety of animal species have shown significant behavioral toxicity after administration of WR-2721 (Bogo et al., 1985; Bogo, 1988; Landauer et al., 1987b, 1988).« less

[In Process Citation].

PubMed

Rosenstock, Eva

2014-01-01

A discrepancy of word choice can be noted in the account of Jacob's wrestling at the river Jabbok (Gen. 32, 23-33) if we compare the Hebrew version on one hand and the Greek and Latin versions on the other. The lesion that incurred Jacob a permanent limp and constitutes the dietary ban on the sciatic nerve is described as a luxation or strain (see symbol) of the hip joint (see symbol) in the Hebrew bible, whereas Septuagint, Vetus Latina and Vulgata use (see symbol) and emarceo or obstipesco as well as (see symbol) and latitudinem faemoris. They thus suggest hints of a painful sensory deficit felt on the outside of the thigh and a paralysis. In a synopsis of knowledge of sciatica in antiquity and modern knowledge on nerve root irritation and compression syndromes, it can be argued that the originators of the Septuagint and subsequent Greek and Latin translators and authors supported their translations with a diagnosis that we today would call an L5-syndrome with sciatica, sensory deficit, weak foot dorsiflexion and Trendelenburg gait.

Electronic Handbooks Simplify Process Management

NASA Technical Reports Server (NTRS)

2012-01-01

Getting a multitude of people to work together to manage processes across many organizations for example, flight projects, research, technologies, or data centers and others is not an easy task. Just ask Dr. Barry E. Jacobs, a research computer scientist at Goddard Space Flight Center. He helped NASA develop a process management solution that provided documenting tools for process developers and participants to help them quickly learn, adapt, test, and teach their views. Some of these tools included editable files for subprocess descriptions, document descriptions, role guidelines, manager worksheets, and references. First utilized for NASA's Headquarters Directives Management process, the approach led to the invention of a concept called the Electronic Handbook (EHB). This EHB concept was successfully applied to NASA's Small Business Innovation Research (SBIR) and Small Business Technology Transfer (STTR) programs, among other NASA programs. Several Federal agencies showed interest in the concept, so Jacobs and his team visited these agencies to show them how their specific processes could be managed by the methodology, as well as to create mockup versions of the EHBs.

77 FR 41777 - Jacob Focht; Notice of Declaration of Intention and Soliciting Comments, Protests, and/or Motions...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-16

... 23(b)(1) of the Federal Power Act, 16 U.S.C. 817(b). h. Applicant Contact: Troy Hardwick, H & K Energy Solutions LLC, P.O. Box 90961, Anchorage, AK 99509; telephone: (907) 301-1641; email: www.troy...

Killer Captains: Producing Company Commanders Who Win Tactical Engagements

DTIC Science & Technology

2002-05-01

Puliyel and Puliyel 1999). Motivation British adult educators, although divided over the needs of adult learners, almost universally describe adult...George C. Marshall: Education of a general. New York: The Viking Press. Puliyel , Matthew M., and Jacob M. Puliyel . 1999. Drawing on adult learning theory

Experiencing the "Community" in Community College Teaching through Mural Making.

ERIC Educational Resources Information Center

Elmes, Ellen

2002-01-01

Uses the five stages of creativity designed by psychologist Jacob Getzel--first insight, saturation, incubation, illumination, and verification--to describe a mural project in a rural community college. Reports that the project successfully paired students with community members to paint two local murals. (NB)

1. Historic American Buildings Survey Original Water Color in Wells ...

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

1. Historic American Buildings Survey Original Water Color in Wells Fargo Bank Historical Museum Capt. Jean Jacques Vioget, Artist Spring of 1837 FIRST WATER COLOR OF SAN FRANCISCO (JACOB LEESE HOUSE IN CENTER) - San Francisco, Historic View, 1837, San Francisco, San Francisco County, CA

lncentivizing Sustained Department of Defense Energy Efficiency through a Modified Appropriations Framework

DTIC Science & Technology

2010-03-12

are, it is best to leave their names incognito. To my wife, Carey , and our entertaining children, Jacob and Lucas: words alone cannot describe your...MILCON) appropriations fund major projects such as bases, schools, missile storage facilities, maintenance facilities, medical/ dental clinics

Incentivizing Sustained Department of Defense Energy Efficiency through a Modified Appropriations Framework

DTIC Science & Technology

2010-01-01

encouragement. For some, and they know who they are, it is best to leave their names incognito. To my wife, Carey , and our entertaining children, Jacob...such as bases, schools, missile storage facilities, maintenance facilities, medical/ dental clinics, libraries, and military family housing

Gender Inequality at Work.

ERIC Educational Resources Information Center

Jacobs, Jerry A., Ed.

These 14 papers address many dimensions of gender inequality at work. The empirical studies include examinations of original surveys, secondary analyses of large data sets, and historical reports assaying the significance of personal, family, and structural factors with regard to gender in the workplace. An introduction (Jacobs) sketches how sex…

An Authorization Logic with Explicit Time

DTIC Science & Technology

2008-02-02

that η-logic can be used in specifying the behavior of systems with time-dependent authorization policies. In such cases, the logic can be used to...10(4):265– 310, November 1992. [26] Christopher Lesniewski-Laas, Bryan Ford, Jacob Strauss, M. Frans Kaashoek, and Robert Morris. Alpaca : extensible

40 CFR 131.33 - Idaho.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Creek, Doe Creek, Duck Creek, East Fork Holy Terror Creek, Fawn Creek, Flume Creek, Fly Creek, Forge... Terror Creek, J Fell Creek, Jacobs Ladder Creek, Lewis Creek, Liberty Creek, Lick Creek, Lime Creek... Creek, South Fork Chamberlain Creek, South Fork Holy Terror Creek, South Fork Norton Creek, South Fork...

40 CFR 131.33 - Idaho.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Creek, Doe Creek, Duck Creek, East Fork Holy Terror Creek, Fawn Creek, Flume Creek, Fly Creek, Forge... Terror Creek, J Fell Creek, Jacobs Ladder Creek, Lewis Creek, Liberty Creek, Lick Creek, Lime Creek... Creek, South Fork Chamberlain Creek, South Fork Holy Terror Creek, South Fork Norton Creek, South Fork...

40 CFR 131.33 - Idaho.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Creek, Doe Creek, Duck Creek, East Fork Holy Terror Creek, Fawn Creek, Flume Creek, Fly Creek, Forge... Terror Creek, J Fell Creek, Jacobs Ladder Creek, Lewis Creek, Liberty Creek, Lick Creek, Lime Creek... Creek, South Fork Chamberlain Creek, South Fork Holy Terror Creek, South Fork Norton Creek, South Fork...

40 CFR 131.33 - Idaho.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Creek, Doe Creek, Duck Creek, East Fork Holy Terror Creek, Fawn Creek, Flume Creek, Fly Creek, Forge... Terror Creek, J Fell Creek, Jacobs Ladder Creek, Lewis Creek, Liberty Creek, Lick Creek, Lime Creek... Creek, South Fork Chamberlain Creek, South Fork Holy Terror Creek, South Fork Norton Creek, South Fork...

40 CFR 131.33 - Idaho.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Creek, Doe Creek, Duck Creek, East Fork Holy Terror Creek, Fawn Creek, Flume Creek, Fly Creek, Forge... Terror Creek, J Fell Creek, Jacobs Ladder Creek, Lewis Creek, Liberty Creek, Lick Creek, Lime Creek... Creek, South Fork Chamberlain Creek, South Fork Holy Terror Creek, South Fork Norton Creek, South Fork...

8. Center bay of the east elevation (Note project supervisor ...

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

8. Center bay of the east elevation (Note project supervisor Mary Ellen Strain and project historian James Jacobs discussing the extant house in reference to a 1758 drawing of the structure). - John Bartram House & Garden, House, 54th Street & Lindbergh Boulevard, Philadelphia, Philadelphia County, PA

Direct Fuel Injector Temporal Measurements

DTIC Science & Technology

2014-10-01

ignition timing, and oxides of nitrogen emissions from biodiesel -fueled engines”. Transactions of the Asabe, 50(4): 1123-1128, 2007. 20. Postrioti...SAE Technical Paper 2003-01-0768, 2003, doi:10.4271/2003- 01-0768. 21. Bittle, J., Knight, B., and Jacobs, T., “The Impact of Biodiesel on

78 FR 54460 - Agency Information Collection Activities; Comment Request; Jacob K. Javits Fellowship Program...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-04

... DEPARTMENT OF EDUCATION [Docket No.: ED-2013-ICCD-0116] Agency Information Collection Activities... Education (ED), Office of Postsecondary Education (OPE). ACTION: Notice. SUMMARY: In accordance with the... the Director of the Information Collection Clearance Division, U.S. Department of Education, 400...

78 FR 68022 - Notice of Request for Extension of a Currently Approved Information Collection

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-13

... Business Opportunity Grant (RBOG) program is to promote sustainable economic development in rural areas... economic development planning and technical assistance for rural businesses. The regulations contain... may be sent to Jeanne Jacobs, Regulations and Paperwork Management Branch, Rural Development, U.S...

Transition-metal prion protein attachment: Competition with copper

NASA Astrophysics Data System (ADS)

Hodak, Miroslav; Bernholc, Jerry

2012-02-01

Prion protein, PrP, is a protein capable of binding copper ions in multiple modes depending on their concentration. Misfolded PrP is implicated in a group of neurodegenerative diseases, which include ``mad cow disease'' and its human form, variant Creutzfeld-Jacob disease. An increasing amount of evidence suggests that attachment of non-copper metal ions to PrP triggers transformations to abnormal forms similar to those observed in prion diseases. In this work, we use hybrid Kohn-Sham/orbital-free density functional theory simulations to investigate copper replacement by other transition metals that bind to PrP, including zinc, iron and manganese. We consider all known copper binding modes in the N-terminal domain of PrP. Our calculations identify modes most susceptible to copper replacement and reveal metals that can successfully compete with copper for attachment to PrP.

Ethnic Minority Status, Depression, and Cognitive Failures in Relation to Marital Adjustment in Ethnically Diverse Older Women.

PubMed

Laganá, Luciana; Spellman, Therese; Wakefield, Jennifer; Oliver, Taylor

2011-04-01

The authors investigated the relationship between marital adjustment and ethnic minority status, depressive symptomatology, and cognitive failures among 78 married, community-dwelling, and predominantly non-European-American older women (ages 57-89). Respondents were screened to rule out dementia. Level of depressive symptoms, self-report of cognitive failures, and marital adjustment were obtained. As hypothesized, higher depressive symptomatology and cognitive failures were associated with worse marital adjustment ( p < .05 for both). The same was true for membership in a non-dominant ethnic group, albeit only when ethnic status was considered outside the context of the other two independent variables. These results have clinical implications and fit within the theoretical framework of the socioemotional selectivity theory (Carstensen, 1992) applied to marriage in older age, a conceptualization formulated by Bookwala and Jacobs in 2004.

Critical Pedagogy and Faith

ERIC Educational Resources Information Center

Neumann, Jacob W.

2011-01-01

Critical pedagogy has often been linked in the literature to faith traditions such as liberation theology, usually with the intent of improving or redirecting it. While recognizing and drawing from those previous linkages, Jacob Neumann goes further in this essay and develops the thesis that critical pedagogy can not just benefit from a connection…

77 FR 59904 - Takes of Marine Mammals Incidental to Specified Activities; Pile Driving for Honolulu Seawater...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-01

... field versus laboratory conditions. While multiple controlled studies of high-frequency cetaceans to... of behavioral response translates to other high-frequency cetaceans (Southall et al., 2007). There... exposures at higher levels. Jacobs and Terhune (2002) observed wild harbor seal reactions to high-frequency...

The Rising Cost of Higher Education. APPA Thought Leaders 2013

ERIC Educational Resources Information Center

APPA: Association of Higher Education Facilities Officers, 2013

2013-01-01

The 2013 Thought Leaders Symposium, sponsored in part by DTZ, a UGL company, and Jacobs, focused on the topic of the rising cost of higher education. More than three dozen higher education leaders--including presidents, provosts, business officers, consultants, association executives, and facilities professionals--participated in a facilitated…

Leveraging Facilities for Institutional Success. APPA Thought Leaders Series 2014

ERIC Educational Resources Information Center

APPA: Association of Higher Education Facilities Officers, 2014

2014-01-01

The 2014 Thought Leaders Symposium, sponsored in part by DTZ, a UGL company, and Jacobs, focused on the issues and challenges related to leveraging campus facility assets to achieve desired institutional outcomes. More than three dozen higher education leaders--including presidents, provosts, business officers, consultants, association executives,…

Classroom Notes

ERIC Educational Resources Information Center

International Journal of Mathematical Education in Science and Technology, 2007

2007-01-01

In this issue's "Classroom Notes" section, the following papers are discussed: (1) "Constructing a line segment whose length is equal to the measure of a given angle" (W. Jacob and T. J. Osler); (2) "Generating functions for the powers of Fibonacci sequences" (D. Terrana and H. Chen); (3) "Evaluation of mean and variance integrals without…

Novel Visualization of Large Health Related Data Sets - NPHRD

DTIC Science & Technology

2015-11-01

de Fezensac, de Chambray and the unpublished journal of Jacob, pharmacist of the French army since 28 October. To better represent the diminution of...early 60s Sex Female (3); Male (7) BACKGROUND MD(6); Pharmacist (1); Administrative Director(1); Data analyst(1); Project Leader(1) No. of Recorded

Testing the Participatory Education Evaluation Concept in a National Context

ERIC Educational Resources Information Center

Pietilainen, Ville

2012-01-01

The article focuses on the realisation of participatory evaluation (PE) in national educational evaluation activity. The realisation of PE is examined by adapting the Daigneault and Jacob model (2009; originally Cousins & Whitmore, 1998) to five national-level educational evaluations carried out in Finland. According to the chosen frame of…

Exploring the Sums of Powers of Consecutive q-Integers

ERIC Educational Resources Information Center

Kim, T.; Ryoo, C. S.; Jang, L. C.; Rim, S. H.

2005-01-01

The Bernoulli numbers are among the most interesting and important number sequences in mathematics. They first appeared in the posthumous work "Ars Conjectandi" (1713) by Jacob Bernoulli (1654-1705) in connection with sums of powers of consecutive integers (Bernoulli, 1713; or Smith, 1959). Bernoulli numbers are particularly important in number…

Harriet Jacobs: Using Online Slave Narratives in the Classroom

ERIC Educational Resources Information Center

Bolick, Cheryl Mason; McGlinn, Meghan M.

2004-01-01

Teachers most interested in a constructivist approach to historical instruction often use new technology to provide realistic, inquiry-based learning situations for their students. Recent research in social studies learning has de-emphasized student memorization of facts and text-based instruction in favor of engaging students in historical…

Detection of Low-order Curves in Images using Biologically-plausible Hardware

DTIC Science & Technology

2012-09-29

the intersections of iso-eccentricity and iso-polar contours were entered into the computer via a graphics tablet . In regions where there was...functional mri . Cerebral Cortex, 7:181 – 192, 1997. [25] Jacob Feldman. Bayesian contour integration. Perception and Psychophysics, 63:1171 – 1182, 2001. [26

Sequential Requests and the Problem of Message Sampling.

ERIC Educational Resources Information Center

Cantrill, James Gerard

S. Jackson and S. Jacobs's criticism of "single message" designs in communication research served as a framework for a study that examined the differences between various sequential request paradigms. The study sought to answer the following questions: (1) What were the most naturalistic request sequences assured to replicate…

As Endowment Values Plummet, Some Institutions Consider Suing Brokers

ERIC Educational Resources Information Center

Masterson, Kathryn

2008-01-01

This article reports that as many as five colleges or charitable foundations whose endowments have suffered significant investment losses or were unable to access money in their accounts in recent months are considering legal action against their brokers or investment managers, alleging misrepresentation of risk or mismanagement. Jacob H.…

Comfort Ye My People: Chaplains, Spiritual Care, and Operational Stress Injury

DTIC Science & Technology

2011-04-30

differently, offering "both ·a degree of predictability and an element of surprise.ඉ In the Hebrew Scriptures we read of Jacob who wrestles through...by the use of spiritual practices such as: prayer, meditation, Yoga, Bible reading, reading of other sacred Scripture, a twelve-step program

Remaking the Facilities Organization. APPA Thought Leaders Series 2016

ERIC Educational Resources Information Center

APPA: Association of Higher Education Facilities Officers, 2016

2016-01-01

The 2016 Thought Leaders symposium, supported in part by long-time sponsor Jacobs, focused on "Remaking the Facilities Organization." The report makes the case for a customer-centric higher education facilities organization. Experts provide their insights on how a focus on the customer provides a framework for driving change. The…

Electric Restructuring and Utilities Deregulation: A Facility Manager's Guide.

ERIC Educational Resources Information Center

Glazner, Steve, Ed.

This volume presents 12 papers offering guidelines to higher education institutions on planning for the deregulation of the electric power industry. Following an introduction (by Dorsey D. Jacobs), the papers are organized into three parts which address: the changing market, identifying opportunities and challenges, and taking advantage of…

Generation and Limiters of Rogue Waves

DTIC Science & Technology

2014-06-01

Jacobs, 7320 Ruth H. Preller, 7300 1231 1008.3 E. R. Franchi , 7000 Erick Rogers, 7322 1. REFERENCES AND ENCLOSURES 2. TYPE OF PUBLICATION OR...wave heights do not grow unlimited. With massive amount of global wave observations available nowadays, wave heights much in excess of 30m have never

Portable Breathing Assembly

NASA Image and Video Library

2017-06-12

In the Space Station Processing Facility at NASA's Kennedy Space Center in Florida, Jacobs Test and Operations Support Contract, or TOSC, technicians fill portable breathing apparatuses, or PBAS. The PBAs are to be use on board the International Space Staton to provide astronauts with breathable air in the event of a fire or other emergency situation.

Spring into Energy

ERIC Educational Resources Information Center

Van Hook, Stephen; Huziak-Clark, Tracy

2007-01-01

Maria lifts up a book from the table. Dietre eats cereal for breakfast. Akisha winds up a toy robot. Jacob puts batteries in a flashlight. These seemingly dissimilar events demonstrate various ways children experience energy daily. The authors have used these lessons successfully for several years and have been continually impressed with the…

Patients' Ways of Speaking about Antiretroviral Medications and Possible Implications for Adherence

ERIC Educational Resources Information Center

Delbene, Roxana

2012-01-01

The medical literature reports that antiretrovirals (ARVs) are considered attitudinal objects (Dunbar-Jacob, 1995). Drawing on the pragmatics of emotion (Caffi & Janney, 1994), this study analyzes how patients' stances about their ARTs shape their emotional relationships with their treatments. The data, collected in a public hospital in…

Strengthening Principal Leadership Is Only One Piece of the Puzzle. Lessons from Research

ERIC Educational Resources Information Center

Killion, Joellen

2015-01-01

In this article, Joellen Killion highlights the methodology, analysis, findings, and limitations of Jacob, R., Goddard, R., Kim, M., Miller, R., & Goddard, Y. (2015, September). "Exploring the causal impact of the McREL Balanced Leadership program on leadership, principal efficacy, instructional climate, educator turnover, and student…

Perceived Impact of an Outdoor Orientation Program for First-Year University Students

ERIC Educational Resources Information Center

Wolfe, Brent D.; Kay, Gregor

2011-01-01

Colleges and universities across the United States are struggling with student retention and attrition (Derby & Smith, 2004; Jacobs & Archie, 2008; Tinto, 1993). As a result, theoretically supported interventions designed to encourage retention and persistence are needed. The purpose of this study was twofold: (a) to intentionally create…

34 CFR 650.35 - May fellowship tenure be interrupted?

Code of Federal Regulations, 2010 CFR

2010-07-01

... 34 Education 3 2010-07-01 2010-07-01 false May fellowship tenure be interrupted? 650.35 Section 650.35 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION JACOB K. JAVITS FELLOWSHIP PROGRAM What Conditions Must be Met...

Simulating Results of Experiments on Gene Regulation of the Lactose Operon in Escherichia coli; a Problem-Solving Exercise.

ERIC Educational Resources Information Center

Hitchen, Trevor; Metcalfe, Judith

1987-01-01

Describes a simulation of the results of real experiments which use different strains of Escherichia coli. Provides an inexpensive practical problem-solving exercise to aid the teaching and understanding of the Jacob and Monod model of gene regulation. (Author/CW)

Variations in Cognitive Maps: Understanding Individual Differences in Navigation

ERIC Educational Resources Information Center

Weisberg, Steven M.; Schinazi, Victor R.; Newcombe, Nora S.; Shipley, Thomas F.; Epstein, Russell A.

2014-01-01

There are marked individual differences in the formation of cognitive maps both in the real world and in virtual environments (VE; e.g., Blajenkova, Motes, & Kozhevnikov, 2005; Chai & Jacobs, 2010; Ishikawa & Montello, 2006; Wen, Ishikawa, & Sato, 2011). These differences, however, are poorly understood and can be difficult to…

Outsider Teacher/Insider Knowledge: Fostering Mohawk Cultural Competency for Non-Native Teachers

ERIC Educational Resources Information Center

Williams, Sharon Vegh

2013-01-01

Research has suggested that mainstream teachers, and the institutions they work for, are often disconnected from the language, culture, and approaches to learning that facilitate Native students' achievement in school (Deyhle & Swisher, 1997; Klug & Hall, 2002; Lomawaima, 2001; Pewewardy, 2002; Reyhner & Jacobs, 2002; Tharp, 2006).…

Testing for Lexical Competition during Reading: Fast Priming with Orthographic Neighbors

ERIC Educational Resources Information Center

Nakayama, Mariko; Sears, Christopher R.; Lupker, Stephen J.

2010-01-01

Recent studies have found that masked word primes that are orthographic neighbors of the target inhibit lexical decision latencies (Davis & Lupker, 2006; Nakayama, Sears, & Lupker, 2008), consistent with the predictions of lexical competition models of visual word identification (e.g., Grainger & Jacobs, 1996). In contrast, using the…

The State of Black America 1987.

ERIC Educational Resources Information Center

Dewart, Janet, Ed.

This book consists of 12 papers on current issues affecting black Americans. Titles (and authors) are the following: (1) "Black America 1986: An Overview" (John E. Jacob); (2) "The Law and Black Americans: Retreat from Civil Rights" (Julius L. Chambers); (3) "Taking Charge: An Approach to Making the Educational Problems of Blacks Comprehensible…

KSC-2013-2212

NASA Image and Video Library

2013-04-26

CAPE CANAVERAL, Fla. - The winning students and their teachers of the 2013 DuPont Challenge Science Essay Competition show off their awards after a ceremony at the Kennedy Space Center Visitor Complex in Florida. From left are sponsoring teacher Angela Weeks and Junior Division first runner-up Gaurav Garg of Beckendorff Junior High in Katy, Texas sponsoring teacher Elaine Gillum and Senior Division grand prize winner Jacob Yoshitake of Marshall Middle School in San Diego, Calif. Senior Division first runner-up Laura Herman and sponsoring teacher Jennifer Gordinier of Pine Crest School in Fort Lauderdale, Fla. and Senior Division grand prize awardee Hugo Yen and sponsoring teacher Nga Ngo of Troy High in Fullerton, Calif. The challenge, now in its 27th year, reaches out to students from grades seven through 12 from all 50 states and Canada. More than 200,000 students entered the competition. The DuPont Challenge aims to inspire students to excel and achieve in scientific writing and pursue careers in science, technology, engineering and mathematics STEM. The challenge honors space shuttle Challenger's STS-51L crew members who gave their lives while furthering the cause of exploration and discovery. For more information on the challenge, go to http://thechallenge.dupont.com/sponsors/nasa.php.

Functions in Contemporary Secondary Mathematics Textbook Series in the United States

ERIC Educational Resources Information Center

Ross, Daniel J.

2011-01-01

Textbooks play a central role in US mathematics classrooms (Stein, Remillard, & Smith, 2007) and functions are a key topic in secondary mathematics (Carlson, Jacobs, Coe, Larsen, & Hsu, 2002). This study presents results from an analysis of this essential topic in the latest editions of three textbook series: the Glencoe Mathematics…

The AFRL MITLL WMT15 System: Theres More than OneWay to Decode It!

DTIC Science & Technology

2015-06-25

pages 376– 380 , Baltimore, Maryland, USA, June. Associ- ation for Computational Linguistics. Jacob Devlin, Rabih Zbib, Zhongqiang Huang, Thomas Lamar...LL/AFRL IWSLT-2014 MT system. In Pro- ceedings of the 11th International Workshop on Spo - ken Language Translation (IWSLT’14), Lake Tahoe, California

Nuclear Weapons: Comprehensive Test Ban Treaty

DTIC Science & Technology

2006-10-11

at the Nevada Test Site in June 2006 but now postponed to 2007 at the earliest, would have used 700 tons of ammonium nitrate and fuel oil to produce...June 10, 2006. Parakilas, Jacob , “Congress Cuts CTBTO Funding,” Arms Control Today, December 2005: 25. CRS-26 Robbins, Carla Anne, “U.S. Weighs Whether

Perspectives on Moreno, Psychodrama, and Creativity

ERIC Educational Resources Information Center

Blatner, Adam

2005-01-01

An essential element in successful psychotherapy involves helping clients become more creative in their approach to their problems. While Otto Rank, one of the pioneers of psychoanalysis, loosely alluded to this as a fitting goal, it was the inventor of psychodrama, Jacob L. Moreno, MD (1889-1974), who made this an explicit objective of the…

Revisiting the Model of Creative Destruction: St. Jacobs, Ontario, a Decade Later

ERIC Educational Resources Information Center

Mitchell, Clare J. A.; de Waal, Sarah B.

2009-01-01

Ten years ago, the model of creative destruction was developed to predict the fate of communities that base their development on the commodification of rural heritage (Mitchell, C.J.A., 1998. Entrepreneurialism, commodification and creative destruction: a model of post-modern community development. Journal of Rural Studies 14, 273-286). Its…

75 FR 80865 - Notice of Applications for Deregistration Under Section 8(f) of the Investment Company Act of 1940

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-23

..., SEC, Division of Investment Management, Office of Investment Company Regulation, 100 F Street, NE... Investment Counsel, LLC and Jacob Asset Management of New York, LLC, applicant's investment advisers. Filing... incurred in connection with the reorganization were paid by AFBA Investment Management Company, applicant's...

Assessment of Self-Reported Anger Expression in Youth.

ERIC Educational Resources Information Center

Musante, Linda; Treiber, Frank A.; Davis, Harry C.; Thompson, William O.; Waller, Jennifer L.

1999-01-01

Findings related to internal consistency, temporal stability, and principal components structures suggest that the Anger Expression Scale (C. Spielberger and others, 1985) and the Pediatric Anger Expression Scale (G. Jacobs and others, 1989), studied with a sample of 415 youth with a mean age of 14.7 years are acceptably reliable. (SLD)

34 CFR 650.42 - How are stipends to be administered?

Code of Federal Regulations, 2012 CFR

2012-07-01

... shall pay the fellow a stipend at a level of support equal to that provided by the National Science Foundation graduate fellowships, except that the amount must be adjusted as necessary so as not to exceed the... POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION JACOB K. JAVITS FELLOWSHIP PROGRAM What Are the Administrative...

34 CFR 650.42 - How are stipends to be administered?

Code of Federal Regulations, 2014 CFR

2014-07-01

... shall pay the fellow a stipend at a level of support equal to that provided by the National Science Foundation graduate fellowships, except that the amount must be adjusted as necessary so as not to exceed the... POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION JACOB K. JAVITS FELLOWSHIP PROGRAM What Are the Administrative...

34 CFR 650.42 - How are stipends to be administered?

Code of Federal Regulations, 2013 CFR

2013-07-01

... shall pay the fellow a stipend at a level of support equal to that provided by the National Science Foundation graduate fellowships, except that the amount must be adjusted as necessary so as not to exceed the... POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION JACOB K. JAVITS FELLOWSHIP PROGRAM What Are the Administrative...

34 CFR 650.42 - How are stipends to be administered?

Code of Federal Regulations, 2010 CFR

2010-07-01

... shall pay the fellow a stipend at a level of support equal to that provided by the National Science Foundation graduate fellowships, except that the amount must be adjusted as necessary so as not to exceed the... POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION JACOB K. JAVITS FELLOWSHIP PROGRAM What Are the Administrative...

34 CFR 650.42 - How are stipends to be administered?

Code of Federal Regulations, 2011 CFR

2011-07-01

... shall pay the fellow a stipend at a level of support equal to that provided by the National Science Foundation graduate fellowships, except that the amount must be adjusted as necessary so as not to exceed the... POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION JACOB K. JAVITS FELLOWSHIP PROGRAM What Are the Administrative...

Student Attitudes toward Sex Offender Policies and Laws

ERIC Educational Resources Information Center

Wiersma, Beth A.; Siedschlaw, Kurt D.

2016-01-01

Beginning with the passage of The Jacob Wetterling Crimes Against Children and Sexually Violent Offender Registration Act in 1994 and Megan's Law in 1996, the federal government and states have passed numerous pieces of legislation to control and restrict those convicted of sex offenses. This study surveyed the attitudes of undergraduate students…

Teaching Democracy in Polarizing Times

ERIC Educational Resources Information Center

Fay, Jacob; Levinson, Meira

2017-01-01

Many teachers have expressed worry about how and if to teach the U.S. presidential election in the wake of such polarizing times. Difficult civic and political discussions in the classroom should not be avoided, argues Jacob Fay and Meira Levinson, but should be practiced. By using normative case studies to talk through highly polarized issues,…

Teaching Science Rhetorically: An Interdisciplinary Approach to Natural History, 1948-1985.

ERIC Educational Resources Information Center

DePaolo, Charles

1987-01-01

Considers the different analogies used by James Rettie, Teilhard de Chardin, Robert Ardrey, Jacob Bronowski, Richard Leakey, Steven Weinberg, Heinz Pagels, and Carl Sagan to make concepts related to time and natural history accessible to the layperson. Suggests that these analogies be used at the undergraduate level in both humanities and science…

Factors Underlying Suicidal Ideation among College Students: A Test of Teicher and Jacobs' Model.

ERIC Educational Resources Information Center

Strang, Scott P.; Orlofsky, Jacob L.

1990-01-01

Examined factors thought to be related to adolescent suicidal ideation: absence or disruption of interpersonal attachments, conviction of personal helplessness, and sense of hopelessness. Found nearly 61 percent of 191 college students to have some suicidal ideation. Low- and moderate- to high-level ideators reported poorer parent relationships…

75 FR 3936 - Notice of Determinations Regarding Eligibility To Apply for Worker Adjustment Assistance

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-25

... investigation resulting in-- (A) An affirmative determination of serious injury or threat thereof under section... Manpower, Mount Vernon, IL: October 15, 2008. TA-W-72,051; Jacobs Chuck Manufacturing Company, Danaher... from Manpower and Aerotek, Inc., Littlestown, PA: May 27, 2008. TA-W-70,898; Ram Tool Company, Inc...

Jane Jacobs and the Dilemma of Life and Learning in Rural Areas.

ERIC Educational Resources Information Center

Howley, Craig B.

Recent work by both neoclassical and political economists suggests the scope of the influence of economic structures on rural socioeconomic conditions and rural education. In particular, dual labor-market analyses look beneath the surface of the macroeconomy--the national economy--to the underlying reality of regional or sectoral economic…

78 FR 25740 - Meridian Energy USA, Inc. v. California Independent System Operator Corporation; Notice of Filing

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-02

... Energy USA, Inc. v. California Independent System Operator Corporation; Notice of Filing Take notice that... Appendix Y of the California Independent System Operator Corp. (CAISO) tariff to defer the second posting of Interconnection Financial Security for the Jacobs Canal Solar Farm, Laurel West Solar Farm, and...

NASA Update

NASA Image and Video Library

2011-02-15

NASA Deputy Associate Administrator for the Office of Communications Bob Jacobs moderates the NASA Update program, Tuesday, Feb. 15, 2011 at NASA Headquarters in Washington. NASA's 12th Administrator Charles Bolden and Deputy Administrator Lori Garver took the time discuss the agency’s fiscal year 2012 budget request and to take questions from employees. Photo Credit: (NASA/Bill Ingalls)

Common Aero Vehicle Autonomous Reentry Trajectory Optimization Satisfying Waypoint and No-Fly Zone Constraints

DTIC Science & Technology

2007-09-01

Control Conference and Exhibit. 5-8 August 2002. AIAA-2002-4457. 25. ElGindy, Hossam and Lachlan Wetherall. “A Simple Voronoi Diagram Algorithm for a...Jacobs, Thomas H., Elan T. Smith , and Michael W. Garrambone. “Space Ac- cess Vehicles Mission and Operations Simulation (SAVMOS) For Simulating

Conceptualizing Gender Performance in Higher Education: Exploring Regulation of Identity Expression

ERIC Educational Resources Information Center

Fellabaum, Jennifer

2011-01-01

While many higher education scholars have considered gender (e.g., Dawson-Threat & Huba, 1996; DeLucia-Waack, Gerrity, Taub, & Baldo, 2001; Jacobs, 1995; Knox, Zusman, & Mcneely, 2004; Lackland & De Lisi, 2001; Massey & Christensen, 1990), most of the literature uses modernistic theories to examine gender roles or gendered differences among…

75 FR 49484 - Office of Postsecondary Education; Overview Information; Jacob K. Javits Fellowship Program...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-13

... Associated States. Applicants must also either: Be entering into a doctoral program in academic year 2011... study for which they are seeking support; or be entering a Master of Fine Arts program in academic year... with the Central Contractor Registry (CCR), the Government's primary registrant database; and (3) you...

Air and Space Power Journal. Volume 17, Number 4, Winter 2003

DTIC Science & Technology

2003-01-01

Van Nederveen, USAF, Retired Gradual Failure: The Air War over North Vietnam, 1965–1966 . . . . . . . . . . . . . . . . . . . . . . . . . . . 99...Jacob Van Staaveren Reviewer: Maj Paul G. Niesen, USAF Flankers: The New Generation...Operations Directorate Headquarters USAF Brig Gen Phillip D. Caine, USAF, Retired Monument, Colorado Dr. Don D. Chipman USAF Squadron Officer College

Vulnerabilities

DTIC Science & Technology

2009-05-04

May 1, 2006)”, http://www.mod.go.jp/e/d_policy/dp13.html (accessed 1 April 2009). 6 ibid 7 Hongo , Jun. “Japan, U.S. sign accord on forces,” The...Jacobs, G. Keith. "Guam Becoming US Pacific Linchpin." Asia-Pacific Defence Reporter 29 (2003): 38-39. Jun, Hongo . "Japan, U.S. sign accord on forces

Toward an Understanding of Adolescent Parasuicide.

ERIC Educational Resources Information Center

Greenlee, Lynn Franklin, Jr.

In the 1960s suicide was the fifth leading cause of death among adolescents. In the 1980s suicide is second only to accidents as a cause of adolescent death. In their 1966 study of 50 adolescents who had attempted suicide, Teicher and Jacobs conceptualized suicide as the end product of progressive isolation from meaningful relationships. From…

Sir Gawain Was Just Out of Middle School....

ERIC Educational Resources Information Center

Probst, Robert E.

2002-01-01

Notes that what all middle school students need is another kid like them but with words. Presents some examples of adolescents going through the rites of passage--someone like T.J. in Chris Crutcher's "Whale Talk," or Sara Louise Bradshaw in Katherine Paterson's "Jacob Have I Loved," or Brian in Gary Paulson's…

An Analysis of the Motivations of Oregon's Ranchers to Diversify into Agritourism

Treesearch

Fernanda de Vasconcellos Pêgas; Joanne F. Tynon

2004-01-01

Cattle ranches are unique American cultural icons. Unfortunately, ranching is also associated by some with the exploitation of natural resources and labeled an environmentally destructive activity motivated by greedy and neglectful livestock operators (Jacobs, 1991; Wuerthner, 1990). Some believe that livestock ranching is a major contributor to unsustainable land use...

Teen Cyberbullying Investigated: Where Do Your Rights End and Consequences Begin?

ERIC Educational Resources Information Center

Jacobs, Thomas A.

2010-01-01

The Internet age has led to a different kind of teen bullying: cyberbullying. What is cyberbullying and what can teens do about it? In "Teen Cyberbullying Investigated," Judge Tom Jacobs presents a powerful collection of landmark court cases involving teens and charges of cyberbullying and cyberharassment. This riveting, informative guide will…

Penn Working Papers in Educational Linguistics. Volume 7, Number 1, Spring 1991.

ERIC Educational Resources Information Center

Hardman, Joel, Ed.; And Others

Five working papers in linguistics and education are presented. "The Mediators: Providing Access To Texts in English in a Semi-Urban Maharashtrian College Community" (Grace Plamthodathil Jacob) examines the teacher's role in mediating cultural awareness as part of English second language education in a multilingual, non-western society.…

State-of-the-art sports facility's HVAC

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

Horton, M.K.

This article describes the HVAC systems design to keep Cleveland's new Gateway sports and entertainment complex comfortable. This magnificent new facility embraces the 42,000-seat Jacobs Field, with its natural grass playing surface, and the 21,000-seat Arena at Gateway (the official name will be announced at its August 1 opening). The Arena is the new home of the Cleveland Cavaliers NBA basketball team and the Lumberjacks IHL ice hockey team. Other events that will be held here include arena football, circuses, ice shows, and concerts. It is anticipated that the Arena will be in use in excess of 200 days amore » year for these and other functions. The ballpark and the arena are separated by Gateway Plaza, a large illuminated public space that also will be the site of various entertainment events. An air conditioned pedestrian bridge, approximately 0.7 miles in length, connects the Arena with the Regional Transit Authority's downtown rapid transit station. Other enclosed walkways connect the Arena with two parking garages (3,158 vehicles total) and the larger garage with Jacobs Field.« less

Biogeographic patterns of bacterial microdiversity in Arctic deep-sea sediments (HAUSGARTEN, Fram Strait)

PubMed Central

Buttigieg, Pier Luigi; Ramette, Alban

2015-01-01

Marine bacteria colonizing deep-sea sediments beneath the Arctic ocean, a rapidly changing ecosystem, have been shown to exhibit significant biogeographic patterns along transects spanning tens of kilometers and across water depths of several thousand meters (Jacob et al., 2013). Jacob et al. (2013) adopted what has become a classical view of microbial diversity – based on operational taxonomic units clustered at the 97% sequence identity level of the 16S rRNA gene – and observed a very large microbial community replacement at the HAUSGARTEN Long Term Ecological Research station (Eastern Fram Strait). Here, we revisited these data using the oligotyping approach and aimed to obtain new insight into ecological and biogeographic patterns associated with bacterial microdiversity in marine sediments. We also assessed the level of concordance of these insights with previously obtained results. Variation in oligotype dispersal range, relative abundance, co-occurrence, and taxonomic identity were related to environmental parameters such as water depth, biomass, and sedimentary pigment concentration. This study assesses ecological implications of the new microdiversity-based technique using a well-characterized dataset of high relevance for global change biology. PMID:25601856

Whose interests and under whose control?: Interest convergence in science-focused school-community collaborations

NASA Astrophysics Data System (ADS)

Morrison, Deb

2018-03-01

In this dialogue with Monica Ridgeway and Randy Yerrick's Whose banner are we waving?: exploring STEM partnerships for marginalized urban youth, I engage the critical race theory (CRT) tenet of interest convergence. I first expand Derrick Bell's (1980) initial statement of interest convergence with subsequent scholarly work in this area. I then explore ways CRT in general and interest convergence specifically have been applied in the field of education. Using this framing, I examine how interest convergence may be shed new insights into Monica Ridgeway and Randy Yerrick's study. For example, the tenet of interest convergence is used to frame why it was beneficial for the White artist, Jacob, and the Achievement Scholars to collaborate in the service-learning mural. Then the idea of interest divergence is brought into explore the ways in which Jacob benefitted from his participation in the service learning project while the Achievement Scholars were left with an unfinished project which they had to problem solve. To conclude, I provide future directions for the application of interest convergence and divergence to issues facing science education.

The “Genetic Program”: Behind the Genesis of an Influential Metaphor

PubMed Central

Peluffo, Alexandre E.

2015-01-01

The metaphor of the “genetic program,” indicating the genome as a set of instructions required to build a phenotype, has been very influential in biology despite various criticisms over the years. This metaphor, first published in 1961, is thought to have been invented independently in two different articles, one by Ernst Mayr and the other by François Jacob and Jacques Monod. Here, after a detailed analysis of what both parties meant by “genetic program,” I show, using unpublished archives, the strong resemblance between the ideas of Mayr and Monod and suggest that their idea of genetic program probably shares a common origin. I explore the possibility that the two men met before 1961 and also exchanged their ideas through common friends and colleagues in the field of molecular biology. Based on unpublished correspondence of Jacob and Monod, I highlight the important events that influenced the preparation of their influential paper, which introduced the concept of the genetic program. Finally, I suggest that the genetic program metaphor may have preceded both papers and that it was probably used informally before 1961. PMID:26170444

The diagnostic plot analysis of artesian aquifers with case studies in Table Mountain Group of South Africa

NASA Astrophysics Data System (ADS)

Sun, Xiaobin; Xu, Yongxin; Lin, Lixiang

2015-05-01

Parameter estimates of artesian aquifers where piezometric head is above ground level are largely made through free-flowing and recovery tests. The straight-line method proposed by Jacob-Lohman is often used for interpretation of flow rate measured at flowing artesian boreholes. However, the approach fails to interpret the free-flowing test data from two artesian boreholes in the fractured-rock aquifer in Table Mountain Group (TMG) of South Africa. The diagnostic plot method using the reciprocal rate derivative is adapted to evaluate the artesian aquifer properties. The variation of the derivative helps not only identify flow regimes and discern the boundary conditions, but also facilitates conceptualization of the aquifer system and selection of an appropriate model for data interpretation later on. Test data from two free-flowing tests conducted in different sites in TMG are analysed using the diagnostic plot method. Based on the results, conceptual models and appropriate approaches are developed to evaluate the aquifer properties. The advantages and limitations of using the diagnostic plot method on free-flowing test data are discussed.

Ethnic Minority Status, Depression, and Cognitive Failures in Relation to Marital Adjustment in Ethnically Diverse Older Women

PubMed Central

Laganá, Luciana; Spellman, Therese; Wakefield, Jennifer; Oliver, Taylor

2014-01-01

The authors investigated the relationship between marital adjustment and ethnic minority status, depressive symptomatology, and cognitive failures among 78 married, community-dwelling, and predominantly non-European-American older women (ages 57–89). Respondents were screened to rule out dementia. Level of depressive symptoms, self-report of cognitive failures, and marital adjustment were obtained. As hypothesized, higher depressive symptomatology and cognitive failures were associated with worse marital adjustment (p < .05 for both). The same was true for membership in a non-dominant ethnic group, albeit only when ethnic status was considered outside the context of the other two independent variables. These results have clinical implications and fit within the theoretical framework of the socioemotional selectivity theory (Carstensen, 1992) applied to marriage in older age, a conceptualization formulated by Bookwala and Jacobs in 2004. PMID:25632173

ASCANS Class of 2013 Tour

NASA Image and Video Library

2014-03-03

CAPE CANAVERAL, Fla. -- In the Thermal Protection System Facility NASA's Kennedy Space Center in Florida, agency astronaut candidates are briefed on tiles being manufactured for the agency's Orion spacecraft. TPSF manager, Martin Wilson of Jacobs Technology, holds a heated tile sample demonstrating its ability to protect a spacecraft during the heat of reentry. Looking on, from the left, are Christina Hammock, Victor Glover and Nicole Mann. Plans call for the Lockheed Martin-built Orion to launch atop a United Launch Alliance Delta IV Heavy rocket from Cape Canaveral Air Force Station on Exploration Flight Test EFT-1 later this year. 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/Kim Shiflett

ASCANS Class of 2013 Tour

NASA Image and Video Library

2014-03-03

CAPE CANAVERAL, Fla. -- In the Thermal Protection System Facility NASA's Kennedy Space Center in Florida, agency astronaut candidates are briefed on tiles being manufactured for the agency's Orion spacecraft. TPSF manager, Martin Wilson of Jacobs Technology, has just placed a tile sample in an oven to demonstrate its ability to protect a spacecraft during the heat of reentry. Plans call for the Lockheed Martin-built Orion to launch atop a United Launch Alliance Delta IV Heavy rocket from Cape Canaveral Air Force Station on Exploration Flight Test EFT-1 later this year. 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/Kim Shiflett

ASCANS Class of 2013 Tour

NASA Image and Video Library

2014-03-03

CAPE CANAVERAL, Fla. -- In the Thermal Protection System Facility NASA's Kennedy Space Center in Florida, agency astronaut candidates are briefed on thermal blankets being manufactured for agency spacecraft by TPSF manager, Martin Wilson of Jacobs Technology, far left. Participating in the briefing, from the left, are Christina Hammock, Tyler ‘Nick’ Hague, Victor Glover, John Cassada, Jessica Meir, Andrew Morgan and Anne McClain. Plans call for the Lockheed Martin-built Orion to launch atop a United Launch Alliance Delta IV Heavy rocket from Cape Canaveral Air Force Station on Exploration Flight Test EFT-1 later this year. 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/Kim Shiflett

Habitat Maintenance and Local Economic Ethics in Rural Atlantic Canada.

PubMed

Foster, Karen

2018-02-01

Inspired by Jane Jacobs's writing on "habitat maintenance," this paper seeks to identify the ethics that sometimes compel rural residents to act in ways that preserve their communities in the long run, despite short-term incentives to do otherwise. Data from focus groups in four rural Atlantic Canadian communities suggest shared ethics around entrepreneurship, market competition, buying local, and subsistence, some of which underlie the rural practices and perspectives that appear, to some outsiders, as irrational and "backwards." Understanding these ethics and the practices they incite as components of habitat maintenance-and judging them by their situated pragmatism rather than their fit with the placeless ideologies of growth-centric global capitalism and competitiveness-highlights their rationality and utility. Findings could help direct discussions of rural economic development toward notions of prosperity, sustainability, and economy that fit better with rural realities. © 2018 Canadian Sociological Association/La Société canadienne de sociologie.

"He is just a little shy like me": screening for autism in a young child.

PubMed

Weissman, Laura; Sices, Laura; Augustyn, Marilyn

2010-10-01

Jacob is a 22-month-old wonderful boy, who is being seen a few months late for his 18-month-old visit because of scheduling snafus, as both parents work outside the home. At this visit, it is routine in our practice to administer the Modified Checklist for Autism in Toddlers (MCHAT) and the Parents' Evaluation of Developmental Status (PEDS). On the PEDS, in response to the question, "Do you have any concerns about how your child talks or makes speech sounds?" the parents respond "He only says 2 words in Hebrew and none in English." On the MCHAT, they reply "no" to 3 items: (1) "Does your child ever pretend, for example, to talk on the phone or take care of a doll or pretend other things?" (2) "Does your child respond to his/her name when you call?" and (3) "Does your child sometimes stare at nothing or wander with no purpose?" This results in failing 1 critical and 3 total items. Our practice protocol recommends a referral for a diagnostic evaluation. Jacob has been a healthy child, and this is the first time that his parents have fallen behind in routine health care maintenance visits. His medical history is unremarkable. He was born at term, weighing 3.2 kg, without any perinatal complications. His parents had emigrated from the Poland in their teenage years and have been married for 8 years. They also have a 5-year-old daughter. They both report that, in Poland, there are some relatives who were "very late talkers," but they do not know about any definitive family history of autism. At the 15-month visit, the parents reported that Jacob had expressive jargoning but no recognizable words. They stated then that he was not interested in toys but liked to play with the television remote control. He is in full-time child care--initially with a nanny in their home, but at 15 months started 3 days a week in a center-based childcare with many families from their community, where children speak Polish, English, and Hebrew at home. His mother works full time as an accountant and father as a physicist in a commercial laboratory. Both have graduate degrees and are trilingual. The parents are conflicted in their interpretation of Jacob's behavior. His father is concerned that he is autistic and his mother feels that "he is just a little shy like me." His physical examination is normal. He is somewhat inhibited and anxious but will sit still on the examination table and alone during the examination. You update his immunizations and then struggle with where to head next.

Design study for a 16x zoom lens system for visible surveillance camera

NASA Astrophysics Data System (ADS)

Vella, Anthony; Li, Heng; Zhao, Yang; Trumper, Isaac; Gandara-Montano, Gustavo A.; Xu, Di; Nikolov, Daniel K.; Chen, Changchen; Brown, Nicolas S.; Guevara-Torres, Andres; Jung, Hae Won; Reimers, Jacob; Bentley, Julie

2015-09-01

*avella@ur.rochester.edu Design study for a 16x zoom lens system for visible surveillance camera Anthony Vella*, Heng Li, Yang Zhao, Isaac Trumper, Gustavo A. Gandara-Montano, Di Xu, Daniel K. Nikolov, Changchen Chen, Nicolas S. Brown, Andres Guevara-Torres, Hae Won Jung, Jacob Reimers, Julie Bentley The Institute of Optics, University of Rochester, Wilmot Building, 275 Hutchison Rd, Rochester, NY, USA 14627-0186 ABSTRACT High zoom ratio zoom lenses have extensive applications in broadcasting, cinema, and surveillance. Here, we present a design study on a 16x zoom lens with 4 groups (including two internal moving groups), designed for, but not limited to, a visible spectrum surveillance camera. Fifteen different solutions were discovered with nearly diffraction limited performance, using PNPX or PNNP design forms with the stop located in either the third or fourth group. Some interesting patterns and trends in the summarized results include the following: (a) in designs with such a large zoom ratio, the potential of locating the aperture stop in the front half of the system is limited, with ray height variations through zoom necessitating a very large lens diameter; (b) in many cases, the lens zoom motion has significant freedom to vary due to near zero total power in the middle two groups; and (c) we discuss the trade-offs between zoom configuration, stop location, packaging factors, and zoom group aberration sensitivity.

Adapting to Large-Scale Changes in Advanced Placement Biology, Chemistry, and Physics: The Impact of Online Teacher Communities

ERIC Educational Resources Information Center

Frumin, Kim; Dede, Chris; Fischer, Christian; Foster, Brandon; Lawrenz, Frances; Eisenkraft, Arthur; Fishman, Barry; Jurist Levy, Abigail; McCoy, Ayana

2018-01-01

Over the past decade, the field of teacher professional learning has coalesced around core characteristics of high quality professional development experiences (e.g. Borko, Jacobs, & Koellner, 2010. Contemporary approaches to teacher professional development. In P. L. Peterson, E. Baker, & B. McGaw (Eds.), "International encyclopedia…

Technology Takes Coaching to Scale: Investing in Innovation Grantees Show How It's Done

ERIC Educational Resources Information Center

Breslow, Nicole

2017-01-01

In recent years, there has been increasing interest in the use of video and other technology tools to support professional learning. A growing body of evidence shows how these tools are improving teachers' practice (Borko, Jacobs, Eiteljorg, & Pittman, 2008; Grant & Kline, 2010; van Es & Sherin, 2010). However, there has been less…

Emily & Jacob and Your Child, Too: Accelerating in Language Arts

ERIC Educational Resources Information Center

Lloyd-Zannini, Lou

2008-01-01

Emily was then in kindergarten age when a nationally recognized, local center for gifted children confirmed she was gifted, and her comprehension and technical skills were those of a 3rd grader. Emily's parents, who were concerned because nobody at school cared about her needs, called the author, the school's headmaster, to inform him about their…

The Theory of Human Capital and the Earnings of Women: A Re-examination of the Evidence. Revised.

ERIC Educational Resources Information Center

Sandell, Steven H.; Shapiro, David

This paper discusses specification and interpretation of human capital models of women's earnings when data on actual work experience are available. It uses the segmented earnings function framework developed by Jacob Mincer and Solomon Polachek and considers the effects of data errors, issues involving data interpretation, consequences of model…

Knowledge of the Elders: The Iroquois Condolence Cane Tradition.

ERIC Educational Resources Information Center

Barreiro, Jose, Ed.; Cornelius, Carol, Ed.

This study guide, developed for high school students, looks at Eastern Woodlands history and tradition through the words of Cayuga Nation elder Jacob Thomas. The Six Nations, also known as the Iroquois, are a confederacy of the Mohawk, Oneida, Onondaga, Cayuga, Seneca, and Tuscarora tribes. The Iroquois have a population of more than 60,000 living…

ROUGHING IT. THE OLD MAN AND THE SEA. SHORT STORIES. POEMS. LITERATURE CURRICULUM III, TEACHER VERSION.

ERIC Educational Resources Information Center

KITZHABER, ALBERT R.

A TEACHER VERSION OF A LITERATURE CURRICULUM GUIDE WAS PROVIDED FOR TWAIN'S "ROUGHING IT," HEMINGWAY'S "THE OLD MAN AND THE SEA," FOUR SHORT STORIES, AND 20 LYRIC POEMS. THE SHORT STORIES INCLUDED WERE (1) "THE MONKEY'S PAW" BY W.W. JACOBS, (2) "PAUL'S CASE" BY WILLA CATHER, (3) "THE CASK OF…

Learning Multisensory Representations

DTIC Science & Technology

2016-05-23

public release. Erdogan , G., Yildirim, I., & Jacobs, R. A. (2014). Transfer of object shape knowledge across visual and haptic modalities. Proceedings...2014). The adaptive nature of visual working memory. Current Directions in Psychological Science, 23, 164-170. Erdogan , G., Yildirim, I...sequence category knowledge: A probabilistic language of thought approach. Psychonomic Bulletin and Review, 22, 673-686. Erdogan , G., Chen, Q., Garcea, F

Mocking God and Celebrating Satan: Parodies and Profanities in Philip Pullman's "His Dark Materials"

ERIC Educational Resources Information Center

Oliver, Chantal

2012-01-01

Given its stance against organised religion, it is perhaps not surprising that Philip Pullman's award-winning trilogy "His Dark Materials" has, alongside the plaudits and praise, invited controversy and debate. Jacobs ("The Weekly Standard, 2000"), for instance, views the "anti-Christian" theme in Pullman's work as both misleading and dishonest,…

Manifest Destiny's Child: Mary Hazelton Blanchard Wade and the Literature of American Empire

ERIC Educational Resources Information Center

Tunc, Tanfer Emin

2017-01-01

This article discusses how, following in the footsteps of United States imperial children's writers Jacob Abbott and Edward Stratemeyer, Mary Hazelton Blanchard Wade (1860-1936), the original author of the "Our Little Cousins" series (1901-1905), contributed to the American culture of empire. Wade was one of the most prolific and popular…

Invited Reaction: Influences of Formal Learning, Personal Learning Orientation, and Supportive Learning Environment on Informal Learning

ERIC Educational Resources Information Center

Cseh, Maria; Manikoth, Nisha N.

2011-01-01

As the authors of the preceding article (Choi and Jacobs, 2011) have noted, the workplace learning literature shows evidence of the complementary and integrated nature of formal and informal learning in the development of employee competencies. The importance of supportive learning environments in the workplace and of employees' personal learning…

Suicide in the Workplace.

ERIC Educational Resources Information Center

Berman, Alan L., Ed.; And Others

1993-01-01

Presents case of Tillie, 36-year-old female office manager of law firm who committed suicide by jumping off balcony in her home in presence of co-workers. Douglas Jacobs from Harvard Medical School and David Jobes from the Catholic University of America discuss case and role of consultant called in to help co-workers deal with impact of this…

Assessing Vital Signs: Applying Two Participatory Evaluation Frameworks to the Evaluation of a College of Nursing

ERIC Educational Resources Information Center

Connors, Susan C.; Magilvy, Joan K.

2011-01-01

Evaluation research has been in progress to clarify the concept of participatory evaluation and to assess its impact. Recently, two theoretical frameworks have been offered--Daigneault and Jacob's participatory evaluation measurement index and Champagne and Smits' model of practical participatory evaluation. In this case report, we apply these…

Naturalizing Science: Two Episodes in the Evolution of a Rhetoric of Scientism.

ERIC Educational Resources Information Center

Lessl, Thomas M.

1996-01-01

Argues that religious themes persist in the public rhetoric of science, but that they have been transposed into an evolutionary symbolism. Examines the discourse of two practitioners of scientism, Francis Bacon and Jacob Bronowski, to illustrate the religious features of scientism and to show the continuity of the ideological work that it has…

The Effects of a Statewide Evaluation Initiative in Gifted Education on Practitioner Knowledge, Concerns, and Program Documentation

ERIC Educational Resources Information Center

Robinson, Ann; Cotabish, Alicia; Wood, Betty K.; O'Tuel, Fran S.

2014-01-01

When well-considered and grounded in current knowledge, program evaluations of services to gifted learners can be a powerful tool for increasing practitioners' knowledge and self-efficacy, and for effecting positive programmatic changes. The Arkansas Evaluation Initiative (AEI) in Gifted Education, a Jacob K. Javits-funded project, was implemented…

Connecting Worlds/Mundos Unidos Project: End-of-Year Report, 2007-2008

ERIC Educational Resources Information Center

Ciriza, Frank

2008-01-01

This report presents information on the Connecting Worlds/Mundos Unidos Project and provides a general comparison overview of accomplishments during its five years of operation. The Connecting Worlds/Mundos Unidos Project has been operating in the El Paso Independent School District (EPISD) for eleven years, but in the present format as a Jacob K.…

Writing beyond Borders: Rethinking the Relationship between Composition Studies and Professional Writing

ERIC Educational Resources Information Center

Bay, Jennifer

2010-01-01

This essay attempts to forge connections between the fields of Composition Studies and professional writing. I argue that a stronger relationship would foster more sustainable ties in light of the corporate university and global capitalism. I point to three of what Dale Jacobs calls threshold spaces, sites where we can foster a culture of…

Meeting 2020 Workforce Goals: The Role of Industry-College Collaboration and Goals for Instructional Design

ERIC Educational Resources Information Center

Yarnall, Louise

2014-01-01

Since the 1990s, federal programs for workforce training have aimed to transform the role of community colleges from narrow contract training to a broader role that encompasses strategic instructional program planning and innovation to support lifelong learning for a changing workforce and economic development (Jacobs & Teahen, 1996). Yet, to…

Paulo Freire and the Politics of Education: A Response to Neumann

ERIC Educational Resources Information Center

Roberts, Peter

2016-01-01

Jacob Neumann provides a thoughtful reading of "Paulo Freire in the 21st century: Education, dialogue, and transformation" [v48 n6 p634-644 2016]. His comments on the importance of contextualising Freire's work and the value of openness in engaging Freirean ideas are insightful and helpful. His use of the term "apolitical" is,…

Cage Compounds as Potential Energetic Oxidizers: A Theoretical Study of a Cage Isomer of N2O3

DTIC Science & Technology

2014-07-01

Laboratory. References [1] P. W. M. Jacobs, H. M. Whitehead, Decomposition and Combustion of Ammonium Perchlorate, Chem. Rev., 1969, 69 551- 590 . [2...and Symmetric Dinitrogen Trioxide in Nitric-Oxide Matrices by Raman and Infrared- Spectroscopy, J. Phys. Chem. 1983, 87, 1113- 1120. [14] a) X. Wang

Project LOGgED ON: Advanced Science Online for Gifted Learners

ERIC Educational Resources Information Center

Reed, Christine; Urquhart, Jill

2007-01-01

Gifted students are often underserved because they do not have access to highly challenging curriculum. In October, 2002, Project LOGgED ON (www.scrolldown.com/loggedon/) at University of Virginia received federal funding from the Jacob Javits Act to tackle this issue. Those who were part of the LOGgED ON project developed advanced science…

Impact of a Checklist on Principal-Teacher Feedback Conferences Following Classroom Observations. REL 2018-285

ERIC Educational Resources Information Center

Mihaly, Kata; Schwartz, Heather L.; Opper, Isaac M.; Grimm, Geoffrey; Rodriguez, Luis; Mariano, Louis T.

2018-01-01

Most states' teacher evaluation systems have changed substantially in the past decade. New evaluation systems typically require school leaders to observe teachers' classrooms two to three times a school year instead of once (Doherty & Jacobs, 2015). The feedback that school leaders provide to teachers after these observations is a key but…

Using a Theoretical Framework of Institutional Culture to Analyse an Institutional Strategy Document

ERIC Educational Resources Information Center

Jacobs, Anthea Hydi Maxine

2016-01-01

This paper builds on a conceptual analysis of institutional culture in higher education. A theoretical framework was proposed to analyse institutional documents of two higher education institutions in the Western Cape, for the period 2002 to 2012 (Jacobs 2012). The elements of this theoretical framework are "shared values and beliefs",…

The influence of personal and group racism on entry into prenatal care among African American women.

PubMed

Slaughter-Acey, Jaime C; Caldwell, Cleopatra H; Misra, Dawn P

2013-01-01

Racism has been hypothesized as a barrier to accessing health care. No quantitative study has directly assessed its influence on women's initiation of prenatal care (PNC). We examined the relationship between PNC entry and experiences of personal and group racism among low-income, African-American (AA) women. We also examined whether the use of denial of racism as a coping mechanism was associated with a delay in accessing PNC. Using a prospective/retrospective cohort design we collected data from 872 AA women (prenatally, n = 484; postpartum, n = 388). Multinomial logistic regression was used to assess the relationship between the overall denial of racism index and PNC initiation. PNC entry was not associated with personal experiences of racism (p = .33); it was significantly associated with group experiences (p < .01). Denial of racism experienced by other AAs was a barrier to early PNC among low-income, AA women. Delayed access to PNC may be rooted in the avoidance of racialized experiences among less empowered women when faced with discrimination. Our findings have important implication for the engagement of AA women into the PNC delivery system and the health care system postpartum. Copyright © 2013 Jacobs Institute of Women's Health. Published by Elsevier Inc. All rights reserved.

Immigration: Terrorist Grounds for Exclusion and Removal of Aliens

DTIC Science & Technology

2010-01-12

Assistant Secretary of State Janice Jacobs, January 11, 2010. For background, see Testimony of Maura Harty, Assistant Secretary of State for Consular...the Republic of South Africa. 79 Ian Kelly , On-the-Record Briefing, U.S. Department of State, Washington , DC, December 28, 2009. Immigration...the Department’s advisory opinion, the consular officer must enter 80 Ian Kelly , On-the

Is There a Neighborhood Frequency Effect in English?: Evidence from Reading and Lexical Decision

ERIC Educational Resources Information Center

Sears, Christopher R.; Campbell, Crystal R.; Lupker, Stephen J.

2006-01-01

What is the effect of a word's higher frequency neighbors on its identification time? According to activation-based models of word identification (J. Grainger & A. M. Jacobs, 1996; J. L. McClelland & D. E. Rumelhart, 1981), words with higher frequency neighbors will be processed more slowly than words without higher frequency neighbors because of…

Teachers' Perspectives: Factors That Impact Implementation of Integrated Curriculum in K-3 Classrooms

ERIC Educational Resources Information Center

Fu, Yao; Sibert, Susan

2017-01-01

The purpose of this study was to uncover the factors that may influence K-3 in-service teachers' implementation of integrated curriculum (IC). To provide a consistent research base, the broad definition of IC and Jacob's model were adopted to clarify the controversial concept of IC. Survey data were collected from forty-two teachers from ten…

A multi-armed bandit approach to superquantile selection

DTIC Science & Technology

2017-06-01

decision learning, machine learning, intelligence processing, intelligence cycle, quantitative finance. 15. NUMBER OF PAGES 73 16. PRICE CODE 17...fulfillment of the requirements for the degree of MASTER OF SCIENCE IN OPERATIONS RESEARCH from the NAVAL POSTGRADUATE SCHOOL June 2017 Approved by...Roberto S. Szechtman Thesis Advisor Michael P. Atkinson Second Reader Patricia A. Jacobs Chair, Operations Research Department iii THIS PAGE

Integrated Unit Deployments: Rethinking Air National Guard Fighter Mobilizations

DTIC Science & Technology

2016-06-01

INTEGRATED UNIT DEPLOYMENTS: RETHINKING AIR NATIONAL GUARD FIGHTER MOBILIZATIONS BY MAJOR ANDREW P. JACOB A THESIS...This study comprises an analysis of the mobilization and deployment of Air National Guard fighter aircraft units in a search for an efficient and... mobilization . This thesis suggests that Integrated Unit Deployments will provide the balance between Air National Guard overseas deployments and

Teacher Quality and Sorting across Traditional Public and Charter Schools in the Detroit Metropolitan Region

ERIC Educational Resources Information Center

Addonizio, Michael F.; Kearney, C. Philip; Gawlik, Marytza A.

2015-01-01

In the quest to raise student achievement in low-performing urban schools, researchers often point to the central importance of recruitment and retention of a high quality teacher workforce (Lankford, Loeb and Wyckoff 2002; Rivkin, Hanushek and Kain 2005; Jacob 2007). At the same time, advocates have proposed charter schools not only as a means to…

Tracks in the Sand: Hooke's Pendulum "Cum Grano Salis"

ERIC Educational Resources Information Center

Babovic, Vukota; Babovic, Miloš

2014-01-01

The history of science remembers more than just formal facts about scientific discoveries. These side stories are often inspiring. One of them, the story of an unfulfilled death wish of Jacob Bernoulli regarding spirals, inspired us to look around ourselves. And we saw natural spirals around us, which led to the creation of a Hooke's…

Participation Cartography: Blurring the Boundaries of Space, Autobiography, and Memory by Means of Performance

ERIC Educational Resources Information Center

Sotelo-Castro, Luis Carlos

2010-01-01

In this article, I focus on the empowering potential of a participatory practice that frames walking as integral to a performative, self-mapping, and aesthetic process. By discussing my experience as a participant in "Ere Be Dragons" (2007), a work by the artists collective Active Ingredient (Rachel Jacobs and Matt Watkins), I set out some new…

Insight: An Annual Collection of Articles on Teaching and Learning by Faculty of the Community Colleges of the State University of New York.

ERIC Educational Resources Information Center

Burns, Charles A., Ed.

This collection of 15 articles on teaching and learning by community college faculty explores the following topics: (1) using modern treatments of standard literary themes and texts to enhance "relevance"; (2) coordination of a course based on Jacob Bronowski's "The Ascent of Man"; (3) planning a "Library Awareness…

Efficient Computational Prototyping of Mixed Technology Microfluidic Components and Systems

DTIC Science & Technology

2002-08-01

AFRL-IF-RS-TR-2002-190 Final Technical Report August 2002 EFFICIENT COMPUTATIONAL PROTOTYPING OF MIXED TECHNOLOGY MICROFLUIDIC...SUBTITLE EFFICIENT COMPUTATIONAL PROTOTYPING OF MIXED TECHNOLOGY MICROFLUIDIC COMPONENTS AND SYSTEMS 6. AUTHOR(S) Narayan R. Aluru, Jacob White...Aided Design (CAD) tools for microfluidic components and systems were developed in this effort. Innovative numerical methods and algorithms for mixed

ROUGHING IT. THE OLD MAN AND THE SEA. SHORT STORIES. LYRIC POETRY. LITERATURE CURRICULUM III, STUDENT VERSION.

ERIC Educational Resources Information Center

KITZHABER, ALBERT R.

A STUDENT VERSION OF A LITERATURE CURRICULUM GUIDE WAS PROVIDED FOR TWAIN'S "ROUGHING IT," HEMINGWAY'S "THE OLD MAN AND THE SEA," FOUR SHORT STORIES, AND 20 LYRIC POEMS. THE SHORT STORIES INCLUDED WERE (1) "THE MONKEY'S PAW" BY W.W. JACOBS, (2) "PAUL'S CASE" BY WILLA CATHER, (3) "THE CASK OF…

Testing the Multiple in the Multiple Read-Out Model of Visual Word Recognition

ERIC Educational Resources Information Center

De Moor, Wendy; Verguts, Tom; Brysbaert, Marc

2005-01-01

This study provided a test of the multiple criteria concept used for lexical decision, as implemented in J. Grainger and A. M. Jacobs's (1996) multiple read-out model. This account predicts more inhibition (or less facilitation) from a masked neighbor when accuracy is stressed more but more facilitation (or less inhibition) when the speed of…

Education of MIS Users: One Hospital's Experience

PubMed Central

Jacobs, Patt

1982-01-01

Dr. Stanley Jacobs has identified at least five factors which impact the amount of effort required to implement a hospital based computer system. One of these factors is clearly the users of the system. This paper focuses upon the implementation process at St. Vincent Hospital and Medical Center (SVH&MC) highlighting the user education program developed by the hospital DP staff.

Booked Solid in Gotham: BEA Preview 2009

ERIC Educational Resources Information Center

Rogers, Michael

2009-01-01

For the past half dozen years or so, BookExpo America (BEA) has biennially touched down in New York City, hopping to Chicago, DC, and Los Angeles in between. No more. For the next four years--at least--the annual book bonanza will call Manhattan's Jacob Javits Convention Center home. Times are hard, and publishers are hurting, so anchoring in the…

High School Graduation Rates of Potential First Generation College Students: A Qualitative Case Study

ERIC Educational Resources Information Center

Dansby, Jacqueline O.; Dansby-Giles, Gloria

2011-01-01

Educational reform in the United States has focused on several factors such as academic achievement, performance on standardized test scores, dropout rates, the mandate of the No Child Left Behind (NCLB) Act of 2001 (Dee and Jacob, 2010) and other changes. A new call for a broader and bolder strategy for educational reform that focused on…

Teambuilding: A Strategic Leader Imperative

DTIC Science & Technology

2006-03-10

at least initially) examples from the private sector. Yet looking to leaders like Jack Welch, former CEO for General Electric, and Warren Buffett , a...at Division Command Level – 2004. Ulmer, Shaler, Bullis, DiClemente, and Jacobs – 5 Nov 2004, 10. 44 “ Warren Buffet Biography,” available from http:// beginnersinvest.about.com/cs / warrenbuffett/a/aawarrenbio.htm; accessed 8 March 2006.

Flawed Execution: A Case Study on Operational Contract Support

DTIC Science & Technology

2016-06-01

NAVAL POSTGRADUATE SCHOOL MONTEREY, CALIFORNIA JOINT APPLIED PROJECT FLAWED EXECUTION: A CASE STUDY ON OPERATIONAL CONTRACT SUPPORT June 2016...applied project 4. TITLE AND SUBTITLE FLAWED EXECUTION: A CASE STUDY ON OPERATIONAL CONTRACT SUPPORT 5. FUNDING NUMBERS 6. AUTHOR(S) Scott F...unlimited FLAWED EXECUTION: A CASE STUDY ON OPERATIONAL CONTRACT SUPPORT Scott F. Taggart, Captain, United States Marine Corps Jacob Ledford

KSC-2012-6430

NASA Image and Video Library

2012-12-05

CAPE CANAVERAL, Fla. – Technicians prepare to lift a special fixture inside the high bay of the Operations & Checkout Building at NASA's Kennedy Space Center in Florida. The fixture is designed to enable precise pre-launch processing of the Orion spacecraft. An Orion capsule is being prepared to make a flight test in 2014 on a mission that will not carry any astronauts. Photo by Tim Jacobs

KSC-2012-6447

NASA Image and Video Library

2012-12-06

CAPE CANAVERAL, Fla. – Technicians lift a special fixture inside the high bay of the Operations & Checkout Building at NASA's Kennedy Space Center in Florida. The fixture is designed to enable precise pre-launch processing of the Orion spacecraft. An Orion capsule is being prepared to make a flight test in 2014 on a mission that will not carry any astronauts. Photo by Tim Jacobs

KSC-2012-6428

NASA Image and Video Library

2012-12-05

CAPE CANAVERAL, Fla. – Technicians prepare to lift a special fixture inside the high bay of the Operations & Checkout Building at NASA's Kennedy Space Center in Florida. The fixture is designed to enable precise pre-launch processing of the Orion spacecraft. An Orion capsule is being prepared to make a flight test in 2014 on a mission that will not carry any astronauts. Photo by Tim Jacobs

KSC-2012-6429

NASA Image and Video Library

2012-12-05

CAPE CANAVERAL, Fla. – Technicians prepare to lift a special fixture inside the high bay of the Operations & Checkout Building at NASA's Kennedy Space Center in Florida. The fixture is designed to enable precise pre-launch processing of the Orion spacecraft. An Orion capsule is being prepared to make a flight test in 2014 on a mission that will not carry any astronauts. Photo by Tim Jacobs

KSC-2012-6446

NASA Image and Video Library

2012-12-06

CAPE CANAVERAL, Fla. – Technicians lift a special fixture inside the high bay of the Operations & Checkout Building at NASA's Kennedy Space Center in Florida. The fixture is designed to enable precise pre-launch processing of the Orion spacecraft. An Orion capsule is being prepared to make a flight test in 2014 on a mission that will not carry any astronauts. Photo by Tim Jacobs

KSC-2012-6445

NASA Image and Video Library

2012-12-05

CAPE CANAVERAL, Fla. – Technicians lift a special fixture inside the high bay of the Operations & Checkout Building at NASA's Kennedy Space Center in Florida. The fixture is designed to enable precise pre-launch processing of the Orion spacecraft. An Orion capsule is being prepared to make a flight test in 2014 on a mission that will not carry any astronauts. Photo by Tim Jacobs

Item-Specific Adaptation and the Conflict-Monitoring Hypothesis: A Computational Model

ERIC Educational Resources Information Center

Blais, Chris; Robidoux, Serje; Risko, Evan F.; Besner, Derek

2007-01-01

Comments on articles by Botvinick et al. and Jacob et al. M. M. Botvinick, T. S. Braver, D. M. Barch, C. S. Carter, and J. D. Cohen (2001) implemented their conflict-monitoring hypothesis of cognitive control in a series of computational models. The authors of the current article first demonstrate that M. M. Botvinick et al.'s (2001)…

Dying with Dignity: Difficult Times, Difficult Choices. Hearing before the Select Committee on Aging. House of Representatives, Ninety-Ninth Congress, First Session.

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. House Select Committee on Aging.

This document contains witness testimonies and prepared statements from the Congressional hearing called to examine the dilemma faced by the terminally ill. Opening statements are included from Congressmen Roybal, Henry, Hughes, Gordon, Wortley, Hammerschmidt, and Snowe. Jacob Javits, former United States Senator, testifies, as a terminally ill…

Gender Issues and the Slave Narratives: "Incidents in the Life" and "Narrative of the Life" Compared.

ERIC Educational Resources Information Center

DeGout, Yasmin Y.

The differences between early African American narratives written by women and those written by men can be seen in a comparison of Harriet A. Jacobs's "Incidents in the Life of a Slave Girl, Written by Herself" and Frederick Douglass's "Narrative of the Life of Frederick Douglass, An American Slave." A comparison of these works…

Education and the Emancipation of Jewish Girls in the Nineteenth Century: The Case of the Netherlands

ERIC Educational Resources Information Center

Rietveld-van Wingerden, Marjoke; Bakker, Nelleke

2004-01-01

In the Netherlands, the first girl admitted to a qualifying secondary education and the first female university student were sisters, Frederika and Aletta Jacobs, after the father and Aletta had made successful requests. In each case, the admission brought an end to a long-standing male privilege. And in each case contemporaries conceived of these…

BEA Discoveries 2010: BEA beyond the Buzz

ERIC Educational Resources Information Center

Fox, Bette-Lee; Heilbrun, Margaret; Hoffert, Barbara; Katterjohn, Anna; Kuzyk, Raya; McCormack, Heather; Rogers, Michael; Williams, Wilda

2010-01-01

With the exhibits at New York's Jacob K. Javits Convention Center open just two days, the show floor at this year's BEA was a real free-for-all, with lots of traffic from the moment the doors opened on Wednesday, May 26. But for LJ's review editors, it was worth enduring stubbed toes and rattled nerves to find fresh and interesting titles. In this…

Who Solved the Bernoulli Differential Equation and How Did They Do It?

ERIC Educational Resources Information Center

Parker, Adam E.

2013-01-01

The Bernoulli brothers, Jacob and Johann, and Leibniz: Any of these might have been first to solve what is called the Bernoulli differential equation. We explore their ideas and the chronology of their work, finding out, among other things, that variation of parameters was used in 1697, 78 years before 1775, when Lagrange introduced it in general.

Repetition and Masked Form Priming within and between Languages Using Word and Nonword Neighbors

ERIC Educational Resources Information Center

Dijkstra, Ton; Hilberink-Schulpen, Beryl; van Heuven, Walter J. B.

2010-01-01

If access to the bilingual lexicon takes place in a language independent way, monolingual repetition and masked form priming accounts should be directly applicable to bilinguals. We tested such an account (Grainger and Jacobs, 1999) and extended it to explain bilingual effects from L2 to L1. Dutch-English bilinguals made a lexical decision on a…

Ahead of his time: Jacob Lipman's 1930 estimate of atmospheric sulfur deposition for the conterminous United States

USGS Publications Warehouse

Landa, Edward R.; Shanley, James B.

2015-01-01

A 1936 New Jersey Agricultural Experiment Station Bulletin provided an early quantitative assessment of atmospheric deposition of sulfur for the United States that has been compared in this study with more recent assessments. In the early 20th century, anthropogenic sulfur additions from the atmosphere to the soil by the combustion of fossil fuels were viewed as part of the requisite nutrient supply of crops. Jacob G. Lipman, the founding editor of Soil Science, and his team at Rutgers University, made an inventory of such additions to soils of the conterminous United States during the economic depression of the 1930s as part of a federally funded project looking at nutrient balances in soils. Lipman's team gathered data compiled by the US Bureau of Mines on coal and other fuel consumption by state and calculated the corresponding amounts of sulfur emitted. Their work pioneered a method of assessment that became the norm in the 1970s to 1980s—when acid rain emerged as a national issue. Lipman's estimate of atmospheric sulfur deposition in the 1930 is in reasonable agreement with recent historic reconstructions.

Hybridizing bacteria, crossing methods, cross-checking arguments: the transition from episomes to plasmids (1961-1969).

PubMed

Grote, Mathias

2008-01-01

Plasmids are non-chromosomal hereditary determinants, mostly found in prokaryotes. Whereas Joshua Lederberg coined the term "plasmid" as early as 1952, today's concept was not established until the early 1970s. In this eclipse period, the plasmid's place was taken by the episome, following the 1958 publication of Elie Wollman and François Jacob. This paper analyzes the transition from the episome to a renewed plasmid concept both on the experimental and the conceptual level. It will become clear that intergeneric transfer experiments were central to this development. These studies rely on conjugational transfer of extrachromosomal hereditary determinants between different bacterial genera. First, experimental systems employing intergeneric transfer shaped the new plasmid by enabling its representation as a species of circular DNA. Moreover, they had a destabilizing effect on the episome, leading to a crisis in the concepts of microbial genetics towards the end of the 1960s. The new plasmid then became one of the cornerstones of recombinant DNA technologies. In an historic perspective, intergeneric transfer experiments indicate a gradual transition of molecular biology from its early "analytic" to the "synthetic" phase of genetic engineering. Hence, the construction of genetic hybrids in vivo as epitomized in the studies shown here marks an intermediate state that one could designate as "recombinant DNA avant la lettre".

KSC-2014-2475

NASA Image and Video Library

2014-05-09

CAPE CANAVERAL, Fla. – The Veggie plant growth system has been activated inside a control chamber at the Space Station Processing Facility at NASA's Kennedy Space Center in Florida. The red, blue and green LED lights have been turned on and the root mat and plant pillows containing outredgeous red romaine lettuce seeds have been inserted into the chamber. The clear bellows have been expanded and secured. Checking the system are, from left, Gioia Massa, NASA payload scientist for Veggie, Gerard Newsham, Veggie payload support specialist with Jacobs Technology, and Trent Smith, NASA project manager. The growth chamber will be used as a control unit and procedures will be followed identical to those being performed on Veggie and the Veg-01 experiment on the International Space Station by Expedition 39 flight engineer and NASA astronaut Steve Swanson. Veggie and Veg-01 were delivered to the space station aboard the SpaceX-3 mission. Veggie is the first fresh food production system delivered to the station. Six plant pillows, each containing outredgeous red romaine lettuce seeds and a root mat were inserted into Veggie. The plant chamber's red, blue and green LED lights were activated. The plant growth will be monitored for 28 days. At the end of the cycle, the plants will be carefully harvested, frozen and stored for return to Earth. Photo credit: NASA/Dimitri Gerondidakis

KSC-2013-2213

NASA Image and Video Library

2013-04-26

CAPE CANAVERAL, Fla. - The winning students and their teachers of the 2013 DuPont Challenge Science Essay Competition show off their awards after a ceremony at the Kennedy Space Center Visitor Complex in Florida. From left are, Kelvin Manning, the center's associate deputy director sponsoring teacher Angela Weeks and Junior Division first runner-up Gaurav Garg of Beckendorff Junior High in Katy, Texas sponsoring teacher Elaine Gillum and Senior Division grand prize winner Jacob Yoshitake of Marshall Middle School in San Diego, Calif. Senior Division first runner-up Laura Herman and sponsoring teacher Jennifer Gordinier of Pine Crest School in Fort Lauderdale, Fla. and Senior Division grand prize awardee Hugo Yen and sponsoring teacher Nga Ngo of Troy High in Fullerton, Calif. The challenge, now in its 27th year, reaches out to students from grades seven through 12 from all 50 states and Canada. More than 200,000 students entered the competition. The DuPont Challenge aims to inspire students to excel and achieve in scientific writing and pursue careers in science, technology, engineering and mathematics STEM. The challenge honors space shuttle Challenger's STS-51L crew members who gave their lives while furthering the cause of exploration and discovery. For more information on the challenge, go to http://thechallenge.dupont.com/sponsors/nasa.php.

Applying an expanded social determinant approach to the concept of adherence to treatment: the case of Colombian women living with HIV/AIDS.

PubMed

Arrivillaga, Marcela; Ross, Michael; Useche, Bernardo; Springer, Andrew; Correa, Diego

2011-01-01

The purpose of this study was to explore and analyze social determinants that influence adherence among Colombian women living with HIV/AIDS in poverty conditions. A qualitative, descriptive-interpretative study was developed. Forty-seven women participated in five focus group discussions. Also, in-depth interviews with six women were conducted. Results showed that women with lower adherence sell their antiretroviral medication to satisfy economic needs, and prioritize the care of their HIV-positive children over their own adherence needs. In contrast, women with higher adherence were found to participate in social support groups offered by nongovernmental organizations. These findings underscore the need to understand the social determinants that facilitate and/or hinder adherence among women in poverty-associated conditions. Results indicate the need to facilitate access to treatment on a timely and continual basis; provide economic resources, including support to meet basic needs as well as subsidies for transportation to health care centers; and explore mechanism for supporting the care of their offspring. Copyright © 2011 Jacobs Institute of Women's Health. Published by Elsevier Inc. All rights reserved.

Analysis of Expedited Defense Contracting Methods in the Acquisition of Emerging Technology

DTIC Science & Technology

2016-12-01

NAVAL POSTGRADUATE SCHOOL MONTEREY, CALIFORNIA MBA PROFESSIONAL REPORT ANALYSIS OF EXPEDITED DEFENSE CONTRACTING METHODS IN THE...CONTRACTING METHODS IN THE ACQUISITION OF EMERGING TECHNOLOGY 5. FUNDING NUMBERS 6. AUTHOR(S) Jacob D. Sabin and Mark K. Zakner 7. PERFORMING...firms. The DOD has authority for applying non-traditional contracting methods to better adapt to this competitive marketplace. This project studied non

Laying the Base for the Future: One Cornerstone of the Javits Act

ERIC Educational Resources Information Center

Renzulli, Joseph S.; Callahan, Carolyn M.; Gubbins, E. Jean

2014-01-01

The passage of the Jacob K. Javits Gifted and Talented Students Education Act in 1988 was truly a watershed moment in the field of gifted education. The National Research Center on the Gifted and Talented (NRC/GT) represented one part of the overall agenda of research and services supported by the Javits Act. How the Javits Act came to be and the…

Assessing Science Reasoning and Conceptual Understanding in the Primary Grades Using Standardized and Performance-Based Assessments

ERIC Educational Resources Information Center

Kim, Kyung Hee; VanTassel-Baska, Joyce; Bracken, Bruce A.; Feng, Annie; Stambaugh, Tamra

2014-01-01

Project Clarion, a Jacob K. Javits-funded project, focused on the scale-up of primary-grade science curricula. Curriculum units, based on an Integrated Curriculum Model (ICM), were developed for high-ability learners, but tried out with all students in Title I settings to study the efficacy of the units with all learners. The units focus on the…

The Harbour School, A Very Special School. IssueTrak: A CEFPI Brief on Educational Facility Issues

ERIC Educational Resources Information Center

Stenzler, Yale

2005-01-01

The Harbour School in Baltimore County, Maryland and provides a unique and outstanding setting that was designed to enhance and support the programs and services required for 125 special-needs students between the ages of 6 and 21. The director of the school, Dr. Linda Jacobs, had previous experience with establishing a school in a commercial…

Development of an Identification Procedure for a Large Urban School Corporation: "Identifying Culturally Diverse and Academically Gifted Elementary Students"

ERIC Educational Resources Information Center

Pierce, Rebecca L.; Adams, Cheryll M.; Neumeister, Kristie L. Speirs; Cassady, Jerrell C.; Dixon, Felicia A.; Cross, Tracy L.

2006-01-01

This paper describes the identification process of a Priority One Jacob K. Javits grant, Clustering Learners Unlocks Equity (Project CLUE), a university-school partnership. Project CLUE uses a "sift-down model" to cast the net widely as the talent pool of gifted second-grade students is formed. The model is based on standardized test scores, a…

Zebrafish Model of NF1 for Structure-Function Analysis, Mechanisms of Glial Tumorigenesis, and Chemical Biology

DTIC Science & Technology

2013-05-01

Feng Guo1, Shuning He1, Marc A. Wolman2, Michael Granato2, Nathan D. Lawson4, Scot A. Wolfe4, Seok-Hyung Kim5, Lilianna Solnica-Krezel6, John P...gliomas. J. Neuropathol. Exp. Neurol. 63, 499- 509. Lyons, D. A., Pogoda, H. M., Voas, M. G., Woods , I. G., Diamond, B., Nix, R., Arana, N., Jacobs

Disability Awareness Activity

NASA Image and Video Library

2009-10-28

Maryland School for the Blind students Andrea Washington, right, reacts to fellow student Nino Jacobs, left, after he donned a Space suit during a visit to NASA Headquarters in Washington, Thursday, Oct. 29, 2009. Seven students from the Maryland School for the Blind visited NASA and participated in activities to learn about NASA'smission, functions, and careers. Student Kuassi Kouhiko is in the background. Photo Credit: (NASA/Paul E. Alers)

Like Climbing Jacob's Ladder: An Art-Based Exploration of the Comprehensive Exam Process

ERIC Educational Resources Information Center

Shields, Sara Scott

2015-01-01

The comprehensive exam process is a rite of passage in the scholarly world, and as such the movements of this process often feel like a guarded secret to graduate students. As a PhD candidate, I left the comprehensive exam process feeling both initiated and inundated. This article is an attempt to uncover the secret that is the comprehensive exam…

KSC-08pd4101

NASA Image and Video Library

2008-12-19

CAPE CANAVERAL, Fla. -- Roseate spoonbills and white ibis search the water for food at NASA's Kennedy Space Center in Florida. The center shares a boundary with the Merritt Island National Wildlife Refuge that includes salt-water estuaries, brackish marshes, hardwood hammocks and pine flatwoods. The diverse landscape provides habitat for more than 310 species of birds, 25 mammals, 117 fishes and 65 amphibians and reptiles. Photo credit: NASA/Tim Jacobs

Vision and Action

DTIC Science & Technology

1994-06-01

Recent results from Cognitive Neurophysiology-the discipline which is concerned, among other topics, with the study of visual agnosia (a condition...and A. Newell. GPS: A Case Study in Generality and Problem Solving. Academic Press, New York, 1969. [13] M. Farah. Visual Agnosia : Diesorders of Object...A Case Study of Visual Agnosia . Lawrence Erlbaum, Hillsdale, New Jersey, 1992. [31] D. Jacobs. Space efficient 3d model indexing. In Proc. IEEE

From Access to Achievement: Strategies for Urban Institutions. Proceedings from a National Invitational Conference (Los Angeles, California, November 15-17, 1987).

ERIC Educational Resources Information Center

de los Santos, Alfredo G., Jr., Ed.

An overview is provided of the discussion at the conference, as well as edited versions of the keynote address and nine commissioned papers prepared as background for the working sessions: "Achieving Quality and Equality" (Donald M. Stewart); "Financial Aid and Ethnic Minorities" (Jacob O. Stampen and Robert H. Fenske); "Minority Education…

Cognitive Frames of Reference and Strategic Thinking

DTIC Science & Technology

1991-04-05

Elliot Jaques and T. 0. Jacobs, whose Stratified Systems Theory (SST) links leadership requirements to organizational functions. SST emphasizes the...reverse if necessary and identify by block number) Using Stratified Systems Theory and the research on expertise as a conceptual framework, this study...Stratified Systems Theory and the research on expertise as a conceptual framework, this study explored the differences in the structure and content of the

Laboratory Evaluation of Drop-in Solvent Alternatives to n-Propyl Bromide for Vapor Degreasing

DTIC Science & Technology

2012-05-01

Center Nikki M. Lowrey Jacobs Technology, Inc. Environment, Energy Security, & Sustainability Symposium New Orleans, LA May 21-24, 2012 Report ...Documentation Page Form ApprovedOMB No. 0704-0188 Public reporting burden for the collection of information is estimated to average 1 hour per...suggestions for reducing this burden, to Washington Headquarters Services, Directorate for Information Operations and Reports , 1215 Jefferson Davis

Leadership Lessons at Division Command Level - 2004

DTIC Science & Technology

2004-11-05

9 Four domains of “emotional intelligence” are described by Goleman , Daniel et. al. in Primal Leadership: Realizing the Power of...Campbell, Ph.D. Senior Fellow, Center for Creative Leadership Diane F. DiClemente, Ph.D. Visiting Professor of Psychology , USAWC T. Owen Jacobs, Ph.D. Leo...35 The Armed Forces Officer , USGPO, 1960. Page 50. 36 See for example, “ Psychological Orientations and Leadership: Thinking Style That

A Behavioral Approach to Meeting Contingency Contracting Personnel Requirements

DTIC Science & Technology

2009-03-01

any increase in performance or in apparent job satisfaction is misleading. For in these instances the removal of a decrement in performance by the...Personnel Requirements 6. AUTHOR(S) Jacob Chieffo 5. FUNDING NUMBERS 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) Naval Postgraduate School...Monterey, CA 93943-5000 8. PERFORMING ORGANIZATION REPORT NUMBER 9. SPONSORING / MONITORING AGENCY NAME(S) AND ADDRESS(ES) N/A 10

KSC-2012-6433

NASA Image and Video Library

2012-12-05

CAPE CANAVERAL, Fla. – Technicians prepare to fit a special fixture around an Orion capsule inside the high bay of the Operations & Checkout Building at NASA's Kennedy Space Center in Florida. The fixture is designed to enable precise pre-launch processing of the Orion spacecraft. An Orion capsule is being prepared to make a flight test in 2014 on a mission that will not carry any astronauts. Photo by Tim Jacobs

KSC-2012-6444

NASA Image and Video Library

2012-12-05

CAPE CANAVERAL, Fla. – Technicians prepare to fit a special fixture around an Orion capsule inside the high bay of the Operations & Checkout Building at NASA's Kennedy Space Center in Florida. The fixture is designed to enable precise pre-launch processing of the Orion spacecraft. An Orion capsule is being prepared to make a flight test in 2014 on a mission that will not carry any astronauts. Photo by Tim Jacobs

KSC-2012-6434

NASA Image and Video Library

2012-12-05

CAPE CANAVERAL, Fla. – Technicians prepare to fit a special fixture around an Orion capsule inside the high bay of the Operations & Checkout Building at NASA's Kennedy Space Center in Florida. The fixture is designed to enable precise pre-launch processing of the Orion spacecraft. An Orion capsule is being prepared to make a flight test in 2014 on a mission that will not carry any astronauts. Photo by Tim Jacobs

KSC-2012-6442

NASA Image and Video Library

2012-12-05

CAPE CANAVERAL, Fla. – Technicians prepare to fit a special fixture around an Orion capsule inside the high bay of the Operations & Checkout Building at NASA's Kennedy Space Center in Florida. The fixture is designed to enable precise pre-launch processing of the Orion spacecraft. An Orion capsule is being prepared to make a flight test in 2014 on a mission that will not carry any astronauts. Photo by Tim Jacobs

KSC-2012-6441

NASA Image and Video Library

2012-12-05

CAPE CANAVERAL, Fla. – Technicians prepare to fit a special fixture around an Orion capsule inside the high bay of the Operations & Checkout Building at NASA's Kennedy Space Center in Florida. The fixture is designed to enable precise pre-launch processing of the Orion spacecraft. An Orion capsule is being prepared to make a flight test in 2014 on a mission that will not carry any astronauts. Photo by Tim Jacobs

KSC-2012-6440

NASA Image and Video Library

2012-12-05

CAPE CANAVERAL, Fla. – Technicians prepare to fit a special fixture around an Orion capsule inside the high bay of the Operations & Checkout Building at NASA's Kennedy Space Center in Florida. The fixture is designed to enable precise pre-launch processing of the Orion spacecraft. An Orion capsule is being prepared to make a flight test in 2014 on a mission that will not carry any astronauts. Photo by Tim Jacobs

KSC-2012-6432

NASA Image and Video Library

2012-12-05

CAPE CANAVERAL, Fla. – Technicians prepare to fit a special fixture around an Orion capsule inside the high bay of the Operations & Checkout Building at NASA's Kennedy Space Center in Florida. The fixture is designed to enable precise pre-launch processing of the Orion spacecraft. An Orion capsule is being prepared to make a flight test in 2014 on a mission that will not carry any astronauts. Photo by Tim Jacobs

KSC-2012-6443

NASA Image and Video Library

2012-12-05

CAPE CANAVERAL, Fla. – Technicians prepare to fit a special fixture around an Orion capsule inside the high bay of the Operations & Checkout Building at NASA's Kennedy Space Center in Florida. The fixture is designed to enable precise pre-launch processing of the Orion spacecraft. An Orion capsule is being prepared to make a flight test in 2014 on a mission that will not carry any astronauts. Photo by Tim Jacobs

KSC-2012-6431

NASA Image and Video Library

2012-12-05

CAPE CANAVERAL, Fla. – Technicians prepare to fit a special fixture around an Orion capsule inside the high bay of the Operations & Checkout Building at NASA's Kennedy Space Center in Florida. The fixture is designed to enable precise pre-launch processing of the Orion spacecraft. An Orion capsule is being prepared to make a flight test in 2014 on a mission that will not carry any astronauts. Photo by Tim Jacobs

KSC-2012-6437

NASA Image and Video Library

2012-12-05

CAPE CANAVERAL, Fla. – Technicians prepare to fit a special fixture around an Orion capsule inside the high bay of the Operations & Checkout Building at NASA's Kennedy Space Center in Florida. The fixture is designed to enable precise pre-launch processing of the Orion spacecraft. An Orion capsule is being prepared to make a flight test in 2014 on a mission that will not carry any astronauts. Photo by Tim Jacobs

KSC-2012-6435

NASA Image and Video Library

2012-12-05

CAPE CANAVERAL, Fla. – Technicians prepare to fit a special fixture around an Orion capsule inside the high bay of the Operations & Checkout Building at NASA's Kennedy Space Center in Florida. The fixture is designed to enable precise pre-launch processing of the Orion spacecraft. An Orion capsule is being prepared to make a flight test in 2014 on a mission that will not carry any astronauts. Photo by Tim Jacobs

KSC-2012-6436

NASA Image and Video Library

2012-12-05

CAPE CANAVERAL, Fla. – Technicians prepare to fit a special fixture around an Orion capsule inside the high bay of the Operations & Checkout Building at NASA's Kennedy Space Center in Florida. The fixture is designed to enable precise pre-launch processing of the Orion spacecraft. An Orion capsule is being prepared to make a flight test in 2014 on a mission that will not carry any astronauts. Photo by Tim Jacobs

KSC-2012-6448

NASA Image and Video Library

2012-12-06

CAPE CANAVERAL, Fla. – Technicians lower a special fixture around an Orion spacecraft inside the high bay of the Operations & Checkout Building at NASA's Kennedy Space Center in Florida. The fixture is designed to enable precise pre-launch processing of the Orion spacecraft. An Orion capsule is being prepared to make a flight test in 2014 on a mission that will not carry any astronauts. Photo by Tim Jacobs

KSC-2012-6449

NASA Image and Video Library

2012-12-06

CAPE CANAVERAL, Fla. – Technicians lower a special fixture around an Orion spacecraft inside the high bay of the Operations & Checkout Building at NASA's Kennedy Space Center in Florida. The fixture is designed to enable precise pre-launch processing of the Orion spacecraft. An Orion capsule is being prepared to make a flight test in 2014 on a mission that will not carry any astronauts. Photo by Tim Jacobs

KSC-2012-6450

NASA Image and Video Library

2012-12-06

CAPE CANAVERAL, Fla. – A special fixture stands in place around an Orion spacecraft inside the high bay of the Operations & Checkout Building at NASA's Kennedy Space Center in Florida. The fixture is designed to enable precise pre-launch processing of the Orion spacecraft. An Orion capsule is being prepared to make a flight test in 2014 on a mission that will not carry any astronauts. Photo by Tim Jacobs

KSC-2012-6439

NASA Image and Video Library

2012-12-05

CAPE CANAVERAL, Fla. – Technicians prepare to fit a special fixture around an Orion capsule inside the high bay of the Operations & Checkout Building at NASA's Kennedy Space Center in Florida. The fixture is designed to enable precise pre-launch processing of the Orion spacecraft. An Orion capsule is being prepared to make a flight test in 2014 on a mission that will not carry any astronauts. Photo by Tim Jacobs

KSC-2012-6438

NASA Image and Video Library

2012-12-05

CAPE CANAVERAL, Fla. – Technicians prepare to fit a special fixture around an Orion capsule inside the high bay of the Operations & Checkout Building at NASA's Kennedy Space Center in Florida. The fixture is designed to enable precise pre-launch processing of the Orion spacecraft. An Orion capsule is being prepared to make a flight test in 2014 on a mission that will not carry any astronauts. Photo by Tim Jacobs

“Bible” of the hydrological sciences celebrates its 30th year

NASA Astrophysics Data System (ADS)

Berkowitz, Brian

Jacob Bear's Dynamics of Fluids in Porous Media, first published by Elsevier in 1972 and re-issued by Dover in 1988 as a classic in its physics and chemistry series, has reached the age of 30. And yet, the suffix "years old" is not applicable to the book, as it continues to be heavily referenced to this day by both academics and consultants.

Effects of Motion on Skill Acquisition in Future Simulators

DTIC Science & Technology

2006-05-01

performed by Jacobs (1976) concentrated on transfer of training under different motion conditions. Researchers used participants with no prior flying... Autogenic feedback training exercise is superior to promethazine for the treatment of motion sickness. Journal of Clinical Pharmacology, 40, 1154 -1165...motion in simulation was examined. A particular focus was paid to research on the effects of motion cueing on transfer of training from both ground

78 FR 15110 - Aviation Rulemaking Advisory Committee; Engine Bird Ingestion Requirements-New Task

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-08

...: During the bird-ingestion rulemaking database (BRDB) working group`s reevaluation of the current engine... engine core ingestion. If the BRDB working group`s reevaluation determines that such requirements are... Task ARAC accepted the task and will establish the Engine Harmonization Working Group (EHWG), under the...

Copper attachment to prion protein at a non-octarepeat site

NASA Astrophysics Data System (ADS)

Hodak, Miroslav; Bernholc, Jerry

2011-03-01

Prion protein (PrP) plays a causative role in a group of neurodegenerative diseases, which include ``mad cow disease'' or its human form variant Creutzfeld-Jacob disease. Normal function of PrP remains unknown, but it is now well established that PrP can efficiently bind copper ions and this ability has been linked to its function. The primary binding sites are located in the so-called octarepeat region located between residues 60-91. While these are by now well characterized, the sites located outside these region remain mostly undetermined. In this work, we investigate the properties of Cu binding site located at His 111 using recently developed hybrid Kohn-Sham/orbital-free density functional simulations. Experimental data indicate that copper is coordinated by either four nitrogens or three nitrogens and one oxygen. We investigate both possibilities, comparing their energetics and attachment geometries. Similarities and differences with other binding sites and implications for PrP function will also be discussed.

'Arthritis' in Byzantium (AD 324-1453): unknown information from non-medical literary sources.

PubMed

Lascaratos, J

1995-12-01

OBJECTIVE--To compile and analyse information contained in non-medical texts of the Byzantine historians and chroniclers concerning arthritis, and to clarify the first use of Colchicum autumnale in the treatment of gout by the fifth century physician, Jacob Psychristus. CONCLUSIONS--This material gives an indication of the problem of arthritis and, in particular, a disease resembling gout that tyrannised a great number of the population in the Byzantine Empire (AD 324-1453). Contemporary historians and chroniclers maintain that the main causes of gout ('podagra') were the over-consumption of alcoholic drinks and food. Most relevant texts include anxiety and heredity among the aetiological factors of the disease. The incidence of this group of diseases among the Byzantine Emperors (it is certain that 14 of a total of 86 had a form of arthritis) and other officials of the State indicates that these diseases were a possible factor in certain political and military difficulties of the Empire.

'Arthritis' in Byzantium (AD 324-1453): unknown information from non-medical literary sources.

PubMed Central

Lascaratos, J

1995-01-01

OBJECTIVE--To compile and analyse information contained in non-medical texts of the Byzantine historians and chroniclers concerning arthritis, and to clarify the first use of Colchicum autumnale in the treatment of gout by the fifth century physician, Jacob Psychristus. CONCLUSIONS--This material gives an indication of the problem of arthritis and, in particular, a disease resembling gout that tyrannised a great number of the population in the Byzantine Empire (AD 324-1453). Contemporary historians and chroniclers maintain that the main causes of gout ('podagra') were the over-consumption of alcoholic drinks and food. Most relevant texts include anxiety and heredity among the aetiological factors of the disease. The incidence of this group of diseases among the Byzantine Emperors (it is certain that 14 of a total of 86 had a form of arthritis) and other officials of the State indicates that these diseases were a possible factor in certain political and military difficulties of the Empire. Images PMID:8546526

Psychological distress among low-income U.S.- and foreign-born women of Mexican descent: impact of acculturation.

PubMed

Bekteshi, Venera; Xu, Qingwen; Van Tran, Thanh

2015-01-01

After testing the capacity of Kessler's psychological distress (K6) scale to measure equally across low-income Mexican-born women (n=881) and U.S.-born women of Mexican descent (n=317), this study assesses the impact of acculturation on this group's psychological distress. We employ descriptive and confirmatory factor analyses to test the cross-cultural equivalence of K6. Multivariate and logistic regression is used to test the association between acculturation and psychological distress among low-income, Mexican-American women. The cross-cultural equivalence analysis shows that some of the scale's items have the capacity to measure psychological distress equally among participants. Regression results indicate that the more acculturated these women become, the greater their psychological distress is. The study recommends that researchers emphasize the cross-cultural equivalence of their measures and suggests a heightened awareness among practitioners of the multidimensional impact of acculturation on clients of Mexican descent. Copyright © 2015 Jacobs Institute of Women's Health. Published by Elsevier Inc. All rights reserved.

In defence of genital autonomy for children.

PubMed

Earp, Brian D

2016-03-01

Arora and Jacobs (2016) assume that liberal societies should tolerate non-therapeutic infant male circumcision, and argue that it follows from this that they should similarly tolerate-or even encourage-what the authors regard as 'de minimis' forms of female genital mutilation (as defined by the World Health Organization). In this commentary, I argue that many serious problems would be likely to follow from a policy of increased tolerance for female genital mutilation, and that it may therefore be time to consider a less tolerant attitude toward non-therapeutic infant male circumcision. Ultimately, I suggest that children of whatever sex or gender should be free from having healthy parts of their most intimate sexual organs either damaged or removed, before they can understand what is at stake in such an intervention and agree to it themselves. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

International trade and waste and fuel management issue, 2009

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

Agnihotri, Newal

The focus of the January-February issue is on international trade and waste and fuel managment. Major articles/reports in this issue include: Innovative financing and workforce planning, by Donna Jacobs, Entergy Nuclear; Nuclear power - a long-term need, by John C. Devine, Gerald Goldsmith and Michael DeLallo, WorleyParsons; Importance of loan guarantee program, by Donald Hintz; EPC contracts for new plants, by Dave Barry, Shaw Power Group; GNEP and fuel recycling, by Alan Hanson, AREVA NC Inc.; Safe and reliable reactor, by Kiyoshi Yamauchi, Mitsubishi Heavy Industries, Ltd.; Safe, small and simple reactors, by Yoshi Sakashita, Toshiba Corporation; Nuclear power inmore » Thailand, by Tatchai Sumitra, Thailand Institute of Nuclear Technology; and, Nuclear power in Vietnam, by Tran Huu Phat, Vietnam Atomic Energy Commission. The Industry Innovation article this issue is Rectifying axial-offset-anomaly problems, by Don Adams, Tennessee Valley Authority. The Plant Profile article is Star of Stars Excellence, by Tyler Lamberts, Entergy Nuclear Operations, Inc.« less

75 FR 29605 - Clean Alternative Fuel Vehicle and Engine Conversions

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-26

... Small Volume Manufacturers and Small Volume Test Groups 1. Definition of Small Volume Manufacturers, Small Volume Test Groups, and Small Volume Engine Families a. Light-Duty and Heavy-Duty Complete... and Engines 2. Test Groups, Engine Families, and Evaporative Families a. Test Groups for Light-Duty...

The Moral and Ethical Implications of Precision-Guided Munitions

DTIC Science & Technology

2003-06-01

given much less thought than the pure technological limitations, such as bandwidth requirements. 314 Jeremy Bentham described this tendency as... Jeremy Bentham , Utilitarianism and Other Essays, Alan Ryan ed. (London: Penguin Books, 1987), 33. 315 Cooper, 85. 316 For specific details of this...In Technology and the Air Force. Edited by Jacob Neufeld et al. Washington, D.C.: US Government Printing Office, 1997. Mill, John Stuart and Jeremy

Energy Absorption Mechanisms in Unidirectional Composites Subjected to Dynamic Loading Events

DTIC Science & Technology

2012-03-30

integral part of commercial, recreation, and defense markets . The proliferation of applications for fiber-reinforced composite technology can be in large...soft body armors. The growth of composites in high-performance markets continues to outpace the development of new and improved physics-based...pp. 718 – 730, 2008. 16. G. C. Jacob, J. F. Fellers, S. Simunovic, and J. M. Starbuck , “Energy Absorption in Polymer Composites for

Optimal Semi-Adaptive Search With False Targets

DTIC Science & Technology

2017-12-01

we do not execute a full experimental design to attempt to build a response surface for the performance of these model under various combinations of...the degree of MASTER OF SCIENCE IN OPERATIONS RESEARCH from the NAVAL POSTGRADUATE SCHOOL December 2017 Approved by: Johannes O. Royset, Ph.D. Thesis...Advisor Dashi I. Singham, Ph.D. Second Reader Patricia A. Jacobs, Ph.D. Chair, Department of Operations Research iii THIS PAGE INTENTIONALLY LEFT

Steady and Unsteady Loadings and Hydrodynamic Forces on Counterrotating Propellers.

DTIC Science & Technology

1976-07-01

forces and bending moments) of counterrotating propeller systems with equal and unequal number of blades operating in uniform and nonuniform inflow...1899 July 1976 STEADY AND UNSTEADY LOADIN GS AND HYDRODYNAM IC FORCES ON COUNTERROTATING PROPELLERS by S. Tsakonas, W. Jacobs and M. Afl This study...operator II , LINEARIZED UNSTEADY LIFTING SURFACE THEORY index of sunviiation Two counterrotating propellers are operatin g i n the flow of an ideal

KSC-2009-1320

NASA Image and Video Library

2009-01-23

CAPE CANAVERAL, Fla. – In Orbiter Processing Facility bay 2 at NASA's Kennedy Space Center in Florida, a worker inside space shuttle Endeavour checks the area where the new window will be installed. Endeavour is the designated launch vehicle for the STS-127 mission. The Japanese Experiment Module's Experiment Logistics Module-Exposed Section, or ELM-ES, is part of the payload on the mission, targeted for launch on May 15. Photo credit: NASA/Tim Jacobs

KSC-08pd4103

NASA Image and Video Library

2008-12-19

CAPE CANAVERAL, Fla. -- Great white herons, roseate spoonbills and white ibis search the water for food at NASA's Kennedy Space Center in Florida. The center shares a boundary with the Merritt Island National Wildlife Refuge that includes salt-water estuaries, brackish marshes, hardwood hammocks and pine flatwoods. The diverse landscape provides habitat for more than 310 species of birds, 25 mammals, 117 fishes and 65 amphibians and reptiles. Photo credit: NASA/Tim Jacobs

KSC-08pd4102

NASA Image and Video Library

2008-12-19

CAPE CANAVERAL, Fla. -- A great white heron joins roseate spoonbills and white ibis searching the water for food at NASA's Kennedy Space Center in Florida. The center shares a boundary with the Merritt Island National Wildlife Refuge that includes salt-water estuaries, brackish marshes, hardwood hammocks and pine flatwoods. The diverse landscape provides habitat for more than 310 species of birds, 25 mammals, 117 fishes and 65 amphibians and reptiles. Photo credit: NASA/Tim Jacobs

Phase Fluctuation Enhanced Adaptive Processor

DTIC Science & Technology

2000-02-04

Serial Number Filing Date Inventor 09/498.348 4 February 2000 Ronald A. Wagstaff Jackson A. Mobbs NOTICE The above identified patent...phase angle, as describedin Phase Variations in a Fluctuation Based Processor, Ronald A. Wagstaff and Jacob George, SPIE Vol. 2751, April 1996, pages...16 17 18 19 20 21 22 Docket No.: N.C. 79,518 PATENT APPT TPATT™ Inventor’s Name: Wagstaff , et al APPLICATION 1 have medium phase fluctuations

Predicting Dishonorable Discharge Among Military Recruits

DTIC Science & Technology

2013-03-01

train its members to give them the highest chance possible at a successful career. Jacob Rodriquez’s study, “Predicting the Military Career Success of...society as a whole. To improve the enlistment process and attract recruits with the highest probability of future career success , based on our...00036840801964450 Rodriguez, John J. (2008, January 1). Predicting the career success of air force academy cadets (Paper AAI3309209). ETD collection for

Foundations of the Islamic State: Management, Money, and Terror in Iraq, 2005-2010

DTIC Science & Technology

2016-01-01

Foundations of the Islamic State Management, Money , and Terror in Iraq, 2005–2010 Patrick B. Johnston, Jacob N. Shapiro, Howard J. Shatz...needed basis. • ISI fundraising aimed to raise money locally, largely from crimi- nal activities but also partly from activities that resembled state...action, such as taxation. As with the present-day Islamic State, ISI demonstrated sophisticated financial management, efficiently reallocating money

Plasma Cytokines Following Thermal Injury and Their Relationship with Patient Mortality, Burn Size, and Time Postburn,

DTIC Science & Technology

1993-09-01

AND TIME POSTBURN Adriana C. Drost, MS, David G. Burleson, PhD, William G. Cioffi, Jr., MD, Bryan S. Jordan, RN, MS, Arthur D. Mason, Jr., MD, and...trauma. J 2, IL-6). Science 239-502,1i988 Surg Res 48:622, 1990 7. Garmnan RD, Jacobs KA , Clark SC, et al: B-cell-stimulatory factor 23. Hack CE, De Groot

STS-130 Nationals Park Visit

NASA Image and Video Library

2010-04-20

The crew of STS-130 present the principal owner of the Washington Nationals, Debra Lerner Cohen (holding montage) with a montage of their mission, Tuesday, April 20, 2010 at Nationals Park in Washington. From left are seen Commander George Zamka, Mission Specialist Nicholas Patrick, Pilot Terry Virts, Debra Lerner Cohen, Edward Cohen, Mission Specialist Kathryn Hire, Mission Specialist Robert Behnken, Lauren Lerner, Jacob Lerner and Alan Gottlieb. Photo Credit: (NASA/Carla Cioffi)

Novel Colloidal and Dynamic Interfacial Phenomena in Liquid Crystalline Systems

DTIC Science & Technology

2014-09-13

Pablo. Effects of anchoring strength on the diffusivity of nanoparticles in model liquid-crystalline fluids, Soft Matter, (03 2011): 6828. doi...10.1021/la103975s Santanu Kumar Pal, Claribel Acevedo-Ve?lez, Jacob T. Hunter, Nicholas L. Abbott. Effects of Divalent Ligand Interactions on Surface...peer-reviewed journals: (c) Presentations 7 Presentation #1 (a) Electrical double layer and specific ion effects at interfaces between thermotropic

Unpacking the Placement of American Indian and Alaska Native Students in Special Education Programs and Services in the Early Grades: School Readiness as a Predictive Variable

ERIC Educational Resources Information Center

Hibel, Jacob; Faircloth, Susan C.; Farkas, George

2008-01-01

In this article, Jacob Hibel, Susan Faircloth, and George Farkas investigate the persistent finding that American Indian and Alaska Native (AI/AN) students are overrepresented in special education. Using data from the kindergarten cohort of the Early Childhood Longitudinal Study, the authors compare the third-grade special education placement rate…

Modern Aspects of Halophilism: The Edmond de Rothschild School in Molecular Biophysics (12th) Held in Israel on March 26-April 5, 1989. Program and Abstracts

DTIC Science & Technology

1989-04-01

addresu Microalgal Riotechnology Lab., The Jacob Blaustein inst. for Desert Res., Sede Boqer Campus, Ben-Gurion Univ. of the Negev -Beer Sheeva, Israel...Blaustein Inst. for Desert Res., Sede Boqer Campus, Ben-Gurion Univ. of the Negev -Beer Sheeva, Israel 84990. Transposons Tnl, Tn5, TnO, Tn9 and TnlO were

Comparison of Fresh and Aged TNT with Multiwavelength Raman Spectroscopy

DTIC Science & Technology

2014-12-04

Naval Research Laboratory Washington, DC 20375-5320 NRL/MR/6730--14-9572 Comparison of Fresh and Aged TNT with Multiwavelength Raman Spectroscopy...NUMBER OF PAGES 17. LIMITATION OF ABSTRACT Comparison of Fresh and Aged TNT with Multiwavelength Raman Spectroscopy Robert Lunsford, Jacob Grun, and...fresh and aged variants. This is particularly true of UV aging which had the greater effect on the sample of the two aging processes tested

Conference on Stochastic Processes and their Applications (16th) Held in Stanford, California on August 17-21, 1987.

DTIC Science & Technology

1987-08-01

ESTIMATION FOR STOCHASTIC PROCESSES by C. C. Heyde Australian National University Canberra, Australia ABSTRACT Optimality is a widely and loosely used...Case 240 S. Australia 1211 Geneva 24 Switzerland Christopher C. Heyde Dept. of Statistics, IAS Patricia Jacobs . Australian National University...Universitat Regensburg USA Postfach D-8400 Regensburg Anatole Joffe W. Germany Dept. of Mathematics & Statatistics Frank Kelly Universite de Montreal

National Strategies for Implementing Postmodern Thinking for Improving Secondary Education in Public Education in the United States of America

ERIC Educational Resources Information Center

Jacobs, Karen Dupre; Kritsonis, William Allan

2006-01-01

The purpose of this article is to discuss strategies for secondary, public school educators to implement postmodern thinking in the United States of America. Postmodernism is a set of strategic practices that erase limits or norms to abide by placed upon people in society. Jacobs and Kritsonis say the time is now for educators to be recognizant of…

Group Design Problems in Engineering Design Graphics.

ERIC Educational Resources Information Center

Kelley, David

2001-01-01

Describes group design techniques used within the engineering design graphics sequence at Western Washington University. Engineering and design philosophies such as concurrent engineering place an emphasis on group collaboration for the solving of design problems. (Author/DDR)

Psychological effects of musky compounds: comparison of androstadienone with androstenol and muscone.

PubMed

Jacob, Suma; Garcia, Sheila; Hayreh, Davinder; McClintock, Martha K

2002-11-01

Previously, we have shown that delta4,16-androstadien-3-one modulates psychological state, reducing negative mood and increasing positive mood (Jacob and McClintock, 2000; Jacob et al., 2001a). In order to determine whether similar musky compounds also produce these effects, we compared the effects of androstadienone to those of androstenol and muscone, measuring the psychological states of 37 participants. Androstenol and muscone were chosen because they too have a musky odor at high concentrations, while androstenol is a steroid like androstadienone and muscone is not. In a controlled laboratory setting, we conducted a double-blind, within-subject, repeated-measures experiment counterbalanced for order of presentation. Under each participant's nose, a nanomolar amount of each compound was presented, masked by clove oil to minimize perceptible olfactory differences. Participants completed a baseline psychological battery and twice again at 25-min intervals after exposure. Androstadienone's effects on psychological state were unique in comparison with those of androstenol and with muscone. Exposure through passive inhalation, rather than dermal contact, was sufficient for these effects. Although this is additional evidence that androstadienone may be a pheromone, it is yet to be determined whether humans exude concentrations into the air adequate for social communication or process this chemical information within natural social contexts.

Protein aggregation and prionopathies.

PubMed

Renner, M; Melki, R

2014-06-01

Prion protein and prion-like proteins share a number of characteristics. From the molecular point of view, they are constitutive proteins that aggregate following conformational changes into insoluble particles. These particles escape the cellular clearance machinery and amplify by recruiting the soluble for of their constituting proteins. The resulting protein aggregates are responsible for a number of neurodegenerative diseases such as Creutzfeldt-Jacob, Alzheimer, Parkinson and Huntington diseases. In addition, there are increasing evidences supporting the inter-cellular trafficking of these aggregates, meaning that they are "transmissible" between cells. There are also evidences that brain homogenates from individuals developing Alzheimer and Parkinson diseases propagate the disease in recipient model animals in a manner similar to brain extracts of patients developing Creutzfeldt-Jacob's disease. Thus, the propagation of protein aggregates from cell to cell may be a generic phenomenon that contributes to the evolution of neurodegenerative diseases, which has important consequences on human health issues. Moreover, although the distribution of protein aggregates is characteristic for each disease, new evidences indicate the possibility of overlaps and crosstalk between the different disorders. Despite the increasing evidences that support prion or prion-like propagation of protein aggregates, there are many unanswered questions regarding the mechanisms of toxicity and this is a field of intensive research nowadays. Copyright © 2014 Elsevier Masson SAS. All rights reserved.

40 CFR 86.096-24 - Test vehicles and engines.

Code of Federal Regulations, 2010 CFR

2010-07-01

... certification must be grouped based upon similar engine design and emission control system characteristics. Each... family will be divided into groups based upon their exhaust emission control systems. One engine of each... vehicle designs of equal number to the number of engine families within the engine family group, up to a...

40 CFR 86.096-24 - Test vehicles and engines.

Code of Federal Regulations, 2013 CFR

2013-07-01

... certification must be grouped based upon similar engine design and emission control system characteristics. Each... family will be divided into groups based upon their exhaust emission control systems. One engine of each... vehicle designs of equal number to the number of engine families within the engine family group, up to a...

40 CFR 86.096-24 - Test vehicles and engines.

Code of Federal Regulations, 2011 CFR

2011-07-01

... certification must be grouped based upon similar engine design and emission control system characteristics. Each... family will be divided into groups based upon their exhaust emission control systems. One engine of each... vehicle designs of equal number to the number of engine families within the engine family group, up to a...

Astrobiological Studies Plan at UCSD and the University of Buckingham

NASA Astrophysics Data System (ADS)

Gibson, Carl H.; Wickramasinghe, N. Chandra

2011-10-01

A UC-HBCU grant is requested to assist undergraduate and masters level HBCU Interns to achieve their professional and academic goals by attending summer school classes at UCSD along with graduate students in the UCSD Astrobiology Studies program, and by also attending a NASA sponsored scientific meeting in San Diego on Astrobiology organized by NASA scientist Richard Hoover (the 14th in a sequence). Hoover has recently published a paper in the Journal of Cosmology claiming extraterrestrial life fossils in three meteorites. Students will attend a workshop to prepare research publications on Astrobiological Science for the Journal of Cosmology or equivalent refereed journal, mentored by UCSD faculty and graduate students as co-authors and referees, all committed to the several months of communication usually required to complete a publishable paper. The program is intended to provide pathways to graduate admissions in the broad range of science and engineering fields, and by exposure to fundamental science and engineering disciplines needed by Astrobiologists. A three year UC-HBCU Astrobiological Studies program is proposed: 2011, 2012 and 2013. Interns would be eligible to enter this program when they become advanced graduate students. A center of excellence in astrobiology is planned for UCSD similar to that Directed by Professor Wickramasinghe for many years with Fred Hoyle at Cardiff University, http://www.astrobiology.cf.ac.uk /chandra1.html. Professor Wickramasinghe's CV is attached as Appendix 1. Figures A2-1,2 of Appendix 2 compare Astrobiology timelines of modern fluid mechanical and astrobiological models of Gibson/Wickramasinghe/Schild of the Journal of Cosmology with standard NASA- CDMHC models. NASA support will be sought to support research and educational aspects of both initiatives. Overload teaching of up to two courses a year by UCSD faculty of key astrobiology courses at either UCSD or at HBCU campuses is authorized by recent guidelines of UCSD Senior Vice Chancellor Subramani for Academic Affairs, following recommendations of Dean Seible of the UCSD Jacobs School of Engineering. Appendix 3 summarizes how this proposal will meet the goals of the UCOP initiatives.

Synchrotron FT-IR analyses of microstructured biomineral domains: Hints to the biomineralization processes in freshwater cultured pearls.

NASA Astrophysics Data System (ADS)

Soldati, A. L.; Vicente-Vilas, V.; Gasharova, B.; Jacob, D. E.

2009-04-01

Recent investigations in freshwater cultured pearls (bio-carbonate) by micro-Raman spectroscopy (Wehrmeister et al., 2008; Soldati et al., 2008), Scanning Electron Microscopy (SEM) and Transmission Electron Microscopy (TEM) imaging (Jacob et al., 2008) show that the pearl biomineralisation starts with a self assembling process in which an existing gel matrix of amorphous calcium carbonate (ACC) and organic substances reorganizes and conglomerates in small domains; these conglomerates then form prisms and mature nacreous tablets of aragonite or vaterite. Raman spectroscopy shows that the calcium carbonate polymorphs have decreasing luminescence in the order ACC>Vaterite>Aragonite, coinciding with decreasing quantities of S and P (related to the organic matrix) measured by Laser Ablation Inductively Coupled Plasma Mass Spectroscopy (LA-ICP-MS) and Electron Probe Micro Analyzer (EPMA). Although little is known about the process of transformation of the ACC gel into vaterite and aragonite, it is speculated that this probably involves dehydration and change of the accompanying organic matrix. This is also supported by our laboratory FT-IR analysis. However, due to the small size of the areas of ACC (about 10 ?m) and the biogenic crystals an in-situ high spatially resolved IR-method is needed to record how the water content and organic matrix change in the biomineralisation sequence, to understand which processes take place in the self-organization. The beamline IR-1 at the ANKA synchrotron source (Karlsruhe, Germany) was used for this experiment. Freshwater cultured pearls from China cultured in Hyriopsis cumingii mussels by tissue nucleation methods (so-called beadless pearls) as well as by bead implantation methods (aragonite nucleus) were studied. The pearls were cut in half with a diamond-plated saw and polished with diamond paste on a copper plate. Micro-Raman spectroscopy maps (Department of Geosciences, at the Johannes Gutenberg-University, Mainz) were generated to identify and pre-select those pearls containing ACC. Infrared absorption spectra were measured using a Ge ATR objective on 100-200 ?m thin sections and polished pearl sections. Attenuated total reflectance spectroscopy gives the opportunity to measure the infrared absorption in a reflectance mode directly without necessity to apply Kramers-Kronig transformation. The spectral range available is 650-5000 cm-1when using a Ge ATR crystal with the MCT detector at the ANKA-IR microscope and allowed the detection of the ?4 in-plane bending band (around 750 cm-1 in vaterite and 710 cm-1 in aragonite), the ?1 symmetric stretching bands (1070-7085 cm-1 for vaterite4 and 1082-1084 cm-1 in aragonite5), the ?2 out-of-plane bending vibration of the CO3 groups (855 cm-1 for vaterite and 857-877 cm-1 in aragonite) and the ?3 asymmetric stretching (1420-1490 cm-1 in vaterite and 1480 cm-1 in aragonite) respectively (Sato and Masuda, 1969; Yamoto et al., 1974).Water was detected by the presence of the O-H stretching at around 3500 cm-1. Proteins and sugars included in the biogenic carbonates were recognized through the N-H and C-H bands, for example 1717-1575 cm-1 for aspartic acid, 1712-1558 cm-1 for glutamic acid, 1500 to 2000 cm-1 amide I and II (Dauphin et al., 2006). References WEHRMEISTER U., JACOB D.E., SOLDATI A.L., HÄGER T. & HOFMEISTER W. 2007. Vaterite in freshwater cultured pearls from China and Japan. The Journal of Gemmology; 31: 269-276. SOLDATI A.L., JACOB D.E., WEHRMEISTER U.& HOFMEISTER W. 2008. Structural characterization and chemical composition of aragonite and vaterite in freshwater cultured pearls. Mineralogical Magazine 72: 577-590. JACOB, D.E., SOLDATI, A.L., WIRTH, R., HUTH, J., WEHRMEISTER, U. & HOFMEISTER, W. 2008. Nanostructure, composition and mechanisms of bivalve shell growth. Geochimica et Coscmochimica Acta 72: 5401-5415. SATO M. & MATSUDA S. 1969. Structure of vaterite and infrared spectra. Z. Kistalography 129: 405-410. YAMAMOTO A, SHIRO Y & MURATA H. 1974 Optically-active vibrations and elastic constants of calcite and aragonite. Bulletin Chemical Society Japan, 47:265-273. DAUPHIN Y. 2006. Structure and composition of steptal nacreous layer of Nautilus macromphalus L. (Mollusca, Cephalopoda). Zoology 109: 95-95.

Smoking Status and Body Composition, Exercise, Dietary Intake, and Alcohol/Caffeine Consumption

DTIC Science & Technology

1991-12-01

saokers are either the same as (Jacobs and Gottenborg, 1981; Fehily, Phillips, and Yarnell, 1984; Fisher and Gordon, 1985; Kannas , 1981; Matsuya...than did current smokers. One study reported similar findings ( Kannas , 1981) and others reported that smokers’ levels of physical activity were the...391-396. Kannas , L. (1981). The dimensions of health behavior among young men in Finland: An overview of theories and findings. International Journal of

Conveying Looming with a Localized Tactile Cue

DTIC Science & Technology

2015-04-01

leaning and reflexive head righting required at different speeds of linear or angular motion, the angle of contact of the foot to the substrate (e.g...approach information (e.g., relative distance updates) prior to actual contact , as has been reported for visual and auditory displays. A few studies have...Jacobs, 2013). Cancar et al. asked 12 subjects to estimate time-to- contact of a radially-expanding tactile or visual flow field representing a

U.S. Army Medical Department Journal (January-March 2004)

DTIC Science & Technology

2004-03-01

posted is relevant to both audiences. Posted information includes: (1) a warning against human use of flea and tick collars meant for animals; (2...Radiologic Chemistry team of the Center’s Directorate of Laboratory Sciences has developed a highly sensitive method for detecting depleted uranium in human ...Disease,” and the human form of the disease variant Creutzfeld-Jacob Disease (vCJD).1 At the time, European health officials were growing increasingly

Stress Fracture Etiology as Dependent on Mechanically Induced Fluid Flow

DTIC Science & Technology

2004-08-01

polymethylmethacry- 1994: Weinbaum et al., 1994: Hillsley and Frangos , late. Two Steinmann pins, 4nmn in diameter and 92 mm 1994: Frangos et al., 1996...fluorescent labeling analyses, in which new bone ( Frangos et al., 1996, Rubin et al., 1997, Jacobs et al., formation and intracortical remodeling were...components, i.e., been supported by mounting in vitro experimental work pressure gradients, a close source driving fluid velocity ( Frangos et al

Oil Pharmacy at the Thermal Protection System Facility

NASA Image and Video Library

2017-08-08

Tim King of Jacobs at NASA's Kennedy Space Center in Florida, explains operations in the Oil Pharmacy operated under the Test and Operations Support Contract, or TOSC. The facility consolidated storage and distribution of petroleum products used in equipment maintained under the contract. This included standardized naming, testing processes and provided a central location for distribution of oils used in everything from simple machinery to the crawler-transporter and cranes in the Vehicle Assembly Building.

Blast Induced Thresholds for Neuronal Networks (BITNeT)

DTIC Science & Technology

2017-06-19

compressive loading. Mech. …. Estrada, J ., Franck, C ., 2014. Microcavitation as a neuronal damage mechanism in blast traumatic brain injury, in...Gennisson, J .-L., Rénier, M., Catheline, S., Barrière, C ., Bercoff, J ., Tanter, M., Fink, M., 2007. Acoustoelasticity in soft solids: assessment of the...Foundations of Trauma. Butterworth-Heinemann, New York, pp. 189–199. Jacob, X., Catheline, S., Gennisson, J .-L., Barrière, C ., Royer, D., Fink, M., 2007

2005 Tri-Service Infrastructure Systems Conference and Exhibition. Volume 9, Tracks 9-11

DTIC Science & Technology

2005-08-04

Walls ETL 1110-2-563, by John D. Clarkson and Robert C. Patev Belleville Locks & Dam Barge Accident on 6 Jan 05, by John Clarkson Portugues Dam Project...Update, by Alberto Gonzalez, Jim Mangold and Dave Dollar Portugues Dam: RCC Materials Investigation, by Jim Hinds Nonlinear Incremental Thermal Stress...Strain Analysis Portugues Dam, by David Dollar, Ahmed Nisar, Paul Jacob and Charles Logie Seismic Isolation of Mission-Critical Infrastructure to

Histone Methylation and Epigenetic Silencing in Breast Cancer

DTIC Science & Technology

2008-07-01

Curr Opin Genet Dev 14(2): 155-164. Caretti, G ., Di Padova, M., Micales, B., Lyons, G.E., and Sartorelli, V. 2004. The Polycomb Ezh2...tissues. Cancer Res 66(8): 4095-4099. Egger, G ., Liang, G ., Aparicio, A., and Jones, P.A. 2004. Epigenetics in human disease and prospects for...Widschwendter, M., Fiegl, H., Egle, D., Mueller-Holzner, E., Spizzo, G ., Marth, C., Weisenberger, D.J., Campan, M., Young, J., Jacobs, I., and Laird

Physics of Radiation Exposure and Characterization for Future Electronic Materials

DTIC Science & Technology

2014-12-01

TEM probe. These visits have included an invited talk at the Annual User’s Meeting at BNL in which the DTRA project was highlighted. • Columbia...at PNNL. • Columbia graduate student Luozhou Li was trained by BNL researchers Dr. Ming Lu on nanofabrication techniques related to the fabrication...Jacob Mower were trained by BNL researcher Kim Kisslinger on diamond membrane fabrication and TEM cross-section sample fabrication. • Columbia

Groundwater Monitoring Plan. Volume 2. Final Quality Assurance Project Plan

DTIC Science & Technology

1993-10-01

5 Table 4-2. US EPA Drinking Water MCLs ........................................ 4-6 Table 5-1. Sample Bottle Requirements, Preservation, and Holding... drinking water . " The types of quality control samples that will be collected during the Canal Creek groundwater monitoring program. ]- Jacobs...Revision No.: 0 Date: 10/27/93 Page: 6 of 9 Canal Creek Area, APG-EA, Maryland Groundwater Monitoring Plan, VOLUME I1 Table 4-2. US EPA Drinking Water

KSC-08pd4106

NASA Image and Video Library

2008-12-19

CAPE CANAVERAL, Fla. -- On Launch Pad 39B at NASA's Kennedy Space Center in Florida, one of the new lightning towers is under construction. The towers will hold catenary wires as part of the new lightning protection system for the Constellation Program and Ares/Orion launches. Pad 39B will be the site of the first Ares vehicle launch, including Ares I-X test flight that is targeted for July 2009. Photo credit: NASA/Tim Jacobs

Operational art in the Defense: The German Abwehrschlachten in 1918

DTIC Science & Technology

2012-05-17

2 Carl von Clausewitz, On War, Michael Howard und Peter Paret ed. and trans. (New Jersey: Princeton University Press, 1989...Siegismund, 1937), 74. 21 Jacob Jung , Max von Gallwitz (1852-1937) (Osnabrück: Biblio-Verlag, 1995), 93 & 97. 22 Erich Ludendorff, Meine...23 Jung , Max von Gallwitz (1852-1937), 5-7. 24 Ibid., 8-16. 25 Ibid.,17-23. 13 At the outbreak of the war, Gallwitz received command

DebrisLV Hypervelocity Impact Post-Shot Physical Results Summary

DTIC Science & Technology

2015-02-27

Sheaffer1, Paul M. Adams2, Naoki Hemmi3, Christopher Hartney1 1Space Science Applications Laboratory Physical Sciences Laboratories 2Space Materials...PROGRAM ELEMENT NUMBER 6. AUTHOR(S) Patti M. Sheaffer, Paul M. Adams, Naoki Hemmi, Christopher Hartney 5d. PROJECT NUMBER 5e. TASK NUMBER 5f...this document could not have been acquired without the active help and support of NASA (J.-C. Liou, Robert Markowicz); Jacobs Technologies ( John Opiela

An Analysis of the Propensity for Nontraditional Occupations Among Civilian and Navy Women

DTIC Science & Technology

1993-09-23

support the structuralist theory to some extent. The theory argues that sex-segregation is an intentional result of a male-dominated labor market intent...six ratings are technical or mechanical in nature. They are also far removed from the administrative ratings women traditionally have been crowded...seven percent decline between 1970 and 1980 (Jacobs, 1989). Structuralists use the relative stagnation between 1910 and 1970 to support their

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

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

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

Curved Inertia Frames: Visual Attention and Perceptual Organization Using Convexity and Symmetry

DTIC Science & Technology

1991-10-01

1987 ], [Sha’ashua and Ullman 1988], [Jacobs 1989], [Grimson 1990], [Subirana-Vilanova 1990] is that it can find complete curved, symmetric and large...Zlateva 1990], [Badler and Bajcsy 1978], [Binford 1971], [Brooks, Russel and Binford 1979], [Brooks 1981], [ Biederman 1985], [Marr and Nishihara 1978...Serra 1982], (Brady and Connell 1987 ] or [Bagley 1985] for some more examples. [Heide 1984], [Bagley 5 Figure 5: Finding corners is hard because they

Getting People to Parks,

DTIC Science & Technology

1976-04-01

2 The area is served by the most extensive transit systems in the world , including subways , surface rail and bus systems, and many miles of...private car. The median trip time of visitors to Jacob Riis Park (Brooklyn) using the subway was three times as long as the time taken by motorists...alternatives are discussed below. Subway Urban mass transit systems are geared to the job of moving large numbers of people to work in the morning and

High resolution mapping of the binding site on human IgG1 for Fc gamma RI, Fc gamma RII, Fc gamma RIII, and FcRn and design of IgG1 variants with improved binding to the Fc gamma R.

PubMed

Shields, R L; Namenuk, A K; Hong, K; Meng, Y G; Rae, J; Briggs, J; Xie, D; Lai, J; Stadlen, A; Li, B; Fox, J A; Presta, L G

2001-03-02

Immunoglobulin G (IgG) Fc receptors play a critical role in linking IgG antibody-mediated immune responses with cellular effector functions. A high resolution map of the binding site on human IgG1 for human Fc gamma RI, Fc gamma RIIA, Fc gamma RIIB, Fc gamma RIIIA, and FcRn receptors has been determined. A common set of IgG1 residues is involved in binding to all Fc gamma R; Fc gamma RII and Fc gamma RIII also utilize residues outside this common set. In addition to residues which, when altered, abrogated binding to one or more of the receptors, several residues were found that improved binding only to specific receptors or simultaneously improved binding to one type of receptor and reduced binding to another type. Select IgG1 variants with improved binding to Fc gamma RIIIA exhibited up to 100% enhancement in antibody-dependent cell cytotoxicity using human effector cells; these variants included changes at residues not found at the binding interface in the IgG/Fc gamma RIIIA co-crystal structure (Sondermann, P., Huber, R., Oosthuizen, V., and Jacob, U. (2000) Nature 406, 267-273). These engineered antibodies may have important implications for improving antibody therapeutic efficacy.

The role of convexity in perceptual completion: beyond good continuation.

PubMed

Liu, Z; Jacobs, D W; Basri, R

1999-01-01

Since the seminal work of the Gestalt psychologists, there has been great interest in understanding what factors determine the perceptual organization of images. While the Gestaltists demonstrated the significance of grouping cues such as similarity, proximity and good continuation, it has not been well understood whether their catalog of grouping cues is complete--in part due to the paucity of effective methodologies for examining the significance of various grouping cues. We describe a novel, objective method to study perceptual grouping of planar regions separated by an occluder. We demonstrate that the stronger the grouping between two such regions, the harder it will be to resolve their relative stereoscopic depth. We use this new method to call into question many existing theories of perceptual completion (Ullman, S. (1976). Biological Cybernetics, 25, 1-6; Shashua, A., & Ullman, S. (1988). 2nd International Conference on Computer Vision (pp. 321-327); Parent, P., & Zucker, S. (1989). IEEE Transactions on Pattern Analysis and Machine Intelligence, 11, 823-839; Kellman, P. J., & Shipley, T. F. (1991). Cognitive psychology, Liveright, New York; Heitger, R., & von der Heydt, R. (1993). A computational model of neural contour processing, figure-ground segregation and illusory contours. In Internal Conference Computer Vision (pp. 32-40); Mumford, D. (1994). Algebraic geometry and its applications, Springer, New York; Williams, L. R., & Jacobs, D. W. (1997). Neural Computation, 9, 837-858) that are based on Gestalt grouping cues by demonstrating that convexity plays a strong role in perceptual completion. In some cases convexity dominates the effects of the well known Gestalt cue of good continuation. While convexity has been known to play a role in figure/ground segmentation (Rubin, 1927; Kanizsa & Gerbino, 1976), this is the first demonstration of its importance in perceptual completion.

Female peers in small work groups enhance women's motivation, verbal participation, and career aspirations in engineering.

PubMed

Dasgupta, Nilanjana; Scircle, Melissa McManus; Hunsinger, Matthew

2015-04-21

For years, public discourse in science education, technology, and policy-making has focused on the "leaky pipeline" problem: the observation that fewer women than men enter science, technology, engineering, and mathematics fields and more women than men leave. Less attention has focused on experimentally testing solutions to this problem. We report an experiment investigating one solution: we created "microenvironments" (small groups) in engineering with varying proportions of women to identify which environment increases motivation and participation, and whether outcomes depend on students' academic stage. Female engineering students were randomly assigned to one of three engineering groups of varying sex composition: 75% women, 50% women, or 25% women. For first-years, group composition had a large effect: women in female-majority and sex-parity groups felt less anxious than women in female-minority groups. However, among advanced students, sex composition had no effect on anxiety. Importantly, group composition significantly affected verbal participation, regardless of women's academic seniority: women participated more in female-majority groups than sex-parity or female-minority groups. Additionally, when assigned to female-minority groups, women who harbored implicit masculine stereotypes about engineering reported less confidence and engineering career aspirations. However, in sex-parity and female-majority groups, confidence and career aspirations remained high regardless of implicit stereotypes. These data suggest that creating small groups with high proportions of women in otherwise male-dominated fields is one way to keep women engaged and aspiring toward engineering careers. Although sex parity works sometimes, it is insufficient to boost women's verbal participation in group work, which often affects learning and mastery.

Determination of hydraulic properties in the vicinity of a landfill near Antioch, Illinois

USGS Publications Warehouse

Kay, Robert T.; Earle, John D.

1990-01-01

A hydrogeologic investigation was conducted in and around a landfill near Antioch, Illinois, in December 1987. The investigation consisted, in part, of an aquifer test that was designed to determine the hydraulic connection between the hydrogeologic units in the area. The hydrogeologic units consist of a shallow, unconfined, sand and gravel aquifer of variable thickness that overlies an intermediate confining unit of variable thickness composed predominantly of till. Underlying the till is a deep, confined, sand and gravel aquifer that serves as the water supply for the village of Antioch. The aquifer test was conducted in the confined aquifer. Aquifer-test data were analyzed using the Hantush and Jacob method for a leaky confined aquifer with no storage in the confining unit. Calculated transmissivity of the confined aquifer ranged from 1.96x10^4 to 2.52x10^4 foot squared per day and storativity ranged from 2.10x10^-4 to 8.71x10^-4. Leakage through the confining unit ranged from 1.29x10^-4 to 7.84x10^-4 foot per day per foot, and hydraulic conductivity of the confining unit ranged from 3.22x10^-3 to 1.96x10^-2 foot per day. The Hantush method for analysis of a leaky confined aquifer with storage in the confining unit also was used to estimate aquifer and confining-unit properties. Transmissivity and storativity values calculated using the Hantush method are in good agreement with the values calculated from the Hantush and Jacob method. Properties of the confining unit were estimated using the ratio method of Neuman and Witherspoon. The estimated diffusivity of the confining unit ranged from 50.36 to 68.13 feet squared per day, A value for the vertical hydraulic conductivity of the confining unit calculated from data obtained using both the Hantush and the Neuman and Witherspoon methods was within the range of values calculated by the Hantush and Jacob method. The aquifer-test data clearly showed that the confining unit is hydraulically connected to the confined aquifer. The aquifer-test data also indicated that the unconfined aquifer becomes hydraulically connected to the deep sand and gravel aquifer within 24 hours after the start of pumping in the confined aquifer.

Proteomic Study of Entamoeba histolytica Trophozoites, Cysts, and Cyst-Like Structures

PubMed Central

Luna-Nácar, Milka; Navarrete-Perea, José; Moguel, Bárbara; Bobes, Raúl J.; Laclette, Juan P.; Carrero, Julio C.

2016-01-01

The cyst stage of Entamoeba histolytica is a promising therapeutic target against human amoebiasis. Our research team previously reported the production in vitro of Cyst-Like Structures (CLS) sharing structural features with cysts, including rounded shape, size reduction, multinucleation, and the formation of a chitin wall coupled to the overexpression of glucosamine 6-phosphate isomerase, the rate-limiting enzyme of the chitin synthesis pathway. A proteomic study of E. histolytica trophozoites, cysts, and in vitro-produced CLS is reported herein to determine the nature of CLS, widen our knowledge on the cyst stage, and identify possible proteins and pathways involved in the encystment process. Total protein extracts were obtained from E. histolytica trophozoites, CLS, and partially purified cysts recovered from the feces of amoebic human patients; extracts were trypsin-digested and analyzed by LC-MS/MS. In total, 1029 proteins were identified in trophozoites, 550 in CLS, and 411 in cysts, with 539, 299, and 84 proteins unique to each sample, respectively, and only 74 proteins shared by all three stages. About 70% of CLS proteins were shared with trophozoites, even though differences were observed in the relative protein abundance. While trophozoites showed a greater abundance of proteins associated to a metabolically active cell, CLS showed higher expression of proteins related to proteolysis, redox homeostasis, and stress response. In addition, the expression of genes encoding for the cyst wall proteins Jessie and Jacob was detected by RT-PCR and the Jacob protein identified by Western blotting and immunofluorescence in CLS. However, the proteomic profile of cysts as determined by LC-MS/MS was very dissimilar to that of trophozoites and CLS, with almost 40% of hypothetical proteins. Our global results suggest that CLS are more alike to trophozoites than to cysts, and they could be generated as a rapid survival response of trophozoites to a stressful condition, which allows the parasite to survive temporarily inside a chitin-like resistant cover containing Jacob protein. Our findings lead us to suggest that encystment and CLS formation could be distinct stress responses. In addition, we show that cysts express a high number of genes with unknown function, including four new, highly antigenic, possibly membrane-located proteins that could be targets of therapeutic and diagnostic usefulness. PMID:27228164

Engine Family Groups for Verification of Clean Diesel Technology

EPA Pesticide Factsheets

These documents show engine family boxes that represent groupings of engine families with similar characterists (i.e., the emissions standards that the engines were built to) for current and past model years.

Bovine spongiform encephalopathy: "mad cow disease".

PubMed

1996-07-01

Bovine spongiform encephalopathy (BSE), also known as "mad cow disease," is a fatal brain disease of cattle first recognized in the United Kingdom. In humans, the most common transmissible spongiform encephalopathy is Creutzfeldt-Jacob Disease (CJD). Although no cases of CJD have been directly linked to beef consumption, an advisory committee has reported that 10 recent cases of a CJD variant may be associated with BSE. This announcement has alarmed consumers well beyond the borders of the United Kingdom.

Bio Computing and Information Systems: A Quest

DTIC Science & Technology

2003-06-01

on Security and Privacy, 1996 4) Dawkins , R. The Selfish Gene . Oxford University Press, 1989 5) Dumpert, K. The Social Biology of Ants...mechanisms of genetic control, which switch genes on and off. The archetypal example of genetic regulation in bacteria is the lac operon of E. coli...first studied in the 1950s by Jacques Monod and François Jacob. The lac operon is a set of genes and regulatory sequences involved in the metabolism of

Industrial Equipment Survival/Recovery Feasibility Program during Event DICE THROW

DTIC Science & Technology

1976-12-31

WE i ° t S~DEFINITIONS OF TERMS AND ACRONYMS •’AFB Air Force Base • •ANFO Ammonium nitrate fuel oil explosive. SChimneying Falling of material from...tank half full and transmission at normal oil level. (For best orotection all tanks should be completely full.) 2. Mechanical/electrical calculator. 3...3263 Chief of Naval Research ATTN: Code 533, Tech. Library ATTN: Code 464, Jacob L. Warner ATTN: Carl Austin ATTN: Nicholas Perrone ATTN: Tech

Application of the EDYS Model to Evaluate Control Methods for Invasive Plants at Yakima Training Center, Washington

DTIC Science & Technology

2004-12-01

of the invasive Centaurea maculosa and three native grasses. Plant and Soil 254: 371-381. Branson, F.A., R.F. Miller and I.S. McQueen 1976...dynamics of Centaurea maculosa and native bunchgrasses in western Montana. Northwest Science 73: 217-224. McClaugherty, Charles A., John Pastor...Hewitt (1982), Vinton and Burke (1995) Yarrow Centaurea maculosa - Jacobs and Sheley (1997), Olson and Wallander (1997), Velegala et al. (1997