32 CFR 644.392 - Air Force-preliminary report of excess.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 32 National Defense 4 2014-07-01 2013-07-01 true Air Force-preliminary report of excess. 644.392... PROPERTY REAL ESTATE HANDBOOK Disposal Predisposal Action § 644.392 Air Force—preliminary report of excess... Armed Services Committees of the Congress.) When the preliminary real estate disposal directive is...

Dynamics of the recovery of damaged tundra vegetation: preliminary results of revegetation experiments of maritime tundra with Elymus mollis on Adak Island, Alaska. Progress report

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

Amundsen, C C; McCord, R A

1982-08-01

The vegetation of the central Aleutian Islands, Alaska is maritime tundra (Amundsen, 1977). While maritime tundra is not characterized by the presence of permafrost, the soil temperatures remain low (5 to 7/sup 0/C) year-round (Williams, 1980). The low soil temperature, a high level of soil moisture, and a low level of incident solar radiation are thought to delay the development of the vegetation. Natural revegetation of natural or man made open areas is relatively slow. Disturbed areas from World War II military activity are not completely revegetated after almost 40 years. Because of the windy and wet climate of themore » region, exposed soil is unstable and subject to extensive freeze-thaw action and erosion. Insults to the vegetation, both marine and aeolian, are common. Successful reproduction by seed is uncommon among species of this flora. The primary means of reproduction appears to be by vegetative propagules which are usually fragments of the shoot and rhizome. While the transport of the fragments by wind and water aids in the dispersal of the propagules, the same action often removes these fragments from open areas. This later activity further delays the revegetation of open and disturbed areas. Elymus mollis Trin. is the most successful major native species found to date as it fragments due to wind and water action and transplants easily. Transplanting experiments with sprigs of Elymus mollis Trin. have been conducted on Adak Island, Alaska since 1977. Preliminary results indicate that Elymus mollis may be transplanted for revegetation with a survival rate of at least 90 percent. Experiments were set up in 1979 to determine appropriate planting density, sprig rhizome length, and best time of year for transplanting. Preliminary results for these experiments are reported here.« less

32 CFR 644.30 - Preliminary real estate work.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 32 National Defense 4 2010-07-01 2010-07-01 true Preliminary real estate work. 644.30 Section 644... PROPERTY REAL ESTATE HANDBOOK Project Planning Military (army and Air Force) and Other Federal Agencies § 644.30 Preliminary real estate work. (a) Preliminary real estate work is defined as that action taken...

32 CFR 644.30 - Preliminary real estate work.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 32 National Defense 4 2014-07-01 2013-07-01 true Preliminary real estate work. 644.30 Section 644... PROPERTY REAL ESTATE HANDBOOK Project Planning Military (army and Air Force) and Other Federal Agencies § 644.30 Preliminary real estate work. (a) Preliminary real estate work is defined as that action taken...

32 CFR 644.30 - Preliminary real estate work.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 32 National Defense 4 2012-07-01 2011-07-01 true Preliminary real estate work. 644.30 Section 644... PROPERTY REAL ESTATE HANDBOOK Project Planning Military (army and Air Force) and Other Federal Agencies § 644.30 Preliminary real estate work. (a) Preliminary real estate work is defined as that action taken...

32 CFR 644.30 - Preliminary real estate work.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 32 National Defense 4 2013-07-01 2013-07-01 false Preliminary real estate work. 644.30 Section 644... PROPERTY REAL ESTATE HANDBOOK Project Planning Military (army and Air Force) and Other Federal Agencies § 644.30 Preliminary real estate work. (a) Preliminary real estate work is defined as that action taken...

32 CFR 644.30 - Preliminary real estate work.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 32 National Defense 4 2011-07-01 2011-07-01 false Preliminary real estate work. 644.30 Section 644... PROPERTY REAL ESTATE HANDBOOK Project Planning Military (army and Air Force) and Other Federal Agencies § 644.30 Preliminary real estate work. (a) Preliminary real estate work is defined as that action taken...

76 FR 61695 - Gulf of Mexico Regional Ecosystem Restoration Strategy (Preliminary)

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-05

... through Executive Order 13554 for the purpose of coordinating the long-term conservation and restoration... Ecosystem Restoration Strategy (Preliminary) AGENCY: Environmental Protection Agency (EPA). ACTION: Notice... Ecosystem Restoration Strategy (Preliminary) for public review and feedback. The document is available at...

The Implications of Growth Policy for Postsecondary Education. A Model and Proposed Course of Action. Working Paper.

ERIC Educational Resources Information Center

Perelman, Lewis J.; Bergquist, William H.

A 5-month project was undertaken at the Western Interstate Commission for Higher Education to do a preliminary study of the implications of growth policy for postsecondary education. The decision to focus on this level of education was based on the belief that the existing problems of growth and its limits have become too urgent to be left to…

32 CFR 516.19 - Injunctive relief.

Code of Federal Regulations, 2011 CFR

2011-07-01

... may attempt to force government action or restraint in important operational matters or pending personnel actions through motions for temporary restraining orders (TRO) or preliminary injunctions (PI). Because these actions can quickly impede military functions, immediate and decisive action must be taken...

32 CFR 516.19 - Injunctive relief.

Code of Federal Regulations, 2010 CFR

2010-07-01

... may attempt to force government action or restraint in important operational matters or pending personnel actions through motions for temporary restraining orders (TRO) or preliminary injunctions (PI). Because these actions can quickly impede military functions, immediate and decisive action must be taken...

23 CFR 230.409 - Contract compliance review procedures.

Code of Federal Regulations, 2010 CFR

2010-04-01

... (Actions R-1 and R-2). (2) Contractor Notification (Action R-3). (3) Preliminary Analysis (Phase I) (Action R-4). (4) Onsite Verification and Interviews (Phase II) (Action R-5). (5) Exit Conference (Action R-6). (6) Compliance Determination and Formal Notification (Actions R-8, R-9, R-10, R-11, R-12). The...

Examining Challenges Related to the Production of Actionable Climate Knowledge for Adaptation Decision-Making: A Focus on Climate Knowledge System Producers

NASA Astrophysics Data System (ADS)

Ernst, K.; Preston, B. L.; Tenggren, S.; Klein, R.; Gerger-Swartling, Å.

2017-12-01

Many challenges to adaptation decision-making and action have been identified across peer-reviewed and gray literature. These challenges have primarily focused on the use of climate knowledge for adaptation decision-making, the process of adaptation decision-making, and the needs of the decision-maker. Studies on climate change knowledge systems often discuss the imperative role of climate knowledge producers in adaptation decision-making processes and stress the need for producers to engage in knowledge co-production activities and to more effectively meet decision-maker needs. While the influence of climate knowledge producers on the co-production of science for adaptation decision-making is well-recognized, hardly any research has taken a direct approach to analyzing the challenges that climate knowledge producers face when undertaking science co-production. Those challenges can influence the process of knowledge production and may hinder the creation, utilization, and dissemination of actionable knowledge for adaptation decision-making. This study involves semi-structured interviews, focus groups, and participant observations to analyze, identify, and contextualize the challenges that climate knowledge producers in Sweden face as they endeavor to create effective climate knowledge systems for multiple contexts, scales, and levels across the European Union. Preliminary findings identify complex challenges related to education, training, and support; motivation, willingness, and culture; varying levels of prioritization; professional roles and responsibilities; the type and amount of resources available; and professional incentive structures. These challenges exist at varying scales and levels across individuals, organizations, networks, institutions, and disciplines. This study suggests that the creation of actionable knowledge for adaptation decision-making is not supported across scales and levels in the climate knowledge production landscape. Additionally, enabling the production of actionable knowledge for adaptation decision-making requires multi-level effort beyond the individual level.

24 CFR 570.461 - Post-preliminary approval requirements; lead-based paint.

Code of Federal Regulations, 2011 CFR

2011-04-01

... requirements; lead-based paint. 570.461 Section 570.461 Housing and Urban Development Regulations Relating to... GRANTS Urban Development Action Grants § 570.461 Post-preliminary approval requirements; lead-based paint. The recipient may receive preliminary approval prior to the accomplishment of lead-based paint...

24 CFR 570.461 - Post-preliminary approval requirements; lead-based paint.

Code of Federal Regulations, 2013 CFR

2013-04-01

... requirements; lead-based paint. 570.461 Section 570.461 Housing and Urban Development Regulations Relating to... GRANTS Urban Development Action Grants § 570.461 Post-preliminary approval requirements; lead-based paint. The recipient may receive preliminary approval prior to the accomplishment of lead-based paint...

24 CFR 570.461 - Post-preliminary approval requirements; lead-based paint.

Code of Federal Regulations, 2012 CFR

2012-04-01

... requirements; lead-based paint. 570.461 Section 570.461 Housing and Urban Development Regulations Relating to... GRANTS Urban Development Action Grants § 570.461 Post-preliminary approval requirements; lead-based paint. The recipient may receive preliminary approval prior to the accomplishment of lead-based paint...

24 CFR 570.461 - Post-preliminary approval requirements; lead-based paint.

Code of Federal Regulations, 2014 CFR

2014-04-01

... requirements; lead-based paint. 570.461 Section 570.461 Housing and Urban Development Regulations Relating to... GRANTS Urban Development Action Grants § 570.461 Post-preliminary approval requirements; lead-based paint. The recipient may receive preliminary approval prior to the accomplishment of lead-based paint...

24 CFR 570.461 - Post-preliminary approval requirements; lead-based paint.

Code of Federal Regulations, 2010 CFR

2010-04-01

... requirements; lead-based paint. 570.461 Section 570.461 Housing and Urban Development Regulations Relating to... GRANTS Urban Development Action Grants § 570.461 Post-preliminary approval requirements; lead-based paint. The recipient may receive preliminary approval prior to the accomplishment of lead-based paint...

76 FR 47529 - Port Access Route Study: In the Waters of Montauk Channel and Block Island Sound

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-05

.... ACTION: Notice of availability of Preliminary Study Recommendations with request for comments. SUMMARY: The Coast Guard announces the availability of Preliminary Study Recommendations of a Port Access Route... study area. Preliminary recommendations indicate that marine transportation safety would be enhanced...

32 CFR 1801.11 - Preliminary information.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 32 National Defense 6 2013-07-01 2013-07-01 false Preliminary information. 1801.11 Section 1801.11... RIGHTS UNDER THE PRIVACY ACT OF 1974 Filing Of Privacy Act Requests § 1801.11 Preliminary information... outstanding fees for information services at this or other federal agencies will not be accepted and action on...

32 CFR 644.392 - Air Force-preliminary report of excess.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 32 National Defense 4 2010-07-01 2010-07-01 true Air Force-preliminary report of excess. 644.392... PROPERTY REAL ESTATE HANDBOOK Disposal Predisposal Action § 644.392 Air Force—preliminary report of excess... Force screens its own properties for other defense requirements and clears the disposal with DOD and the...

32 CFR 644.392 - Air Force-preliminary report of excess.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 32 National Defense 4 2011-07-01 2011-07-01 false Air Force-preliminary report of excess. 644.392 Section 644.392 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) REAL PROPERTY REAL ESTATE HANDBOOK Disposal Predisposal Action § 644.392 Air Force—preliminary report of excess...

78 FR 10620 - Draft Environmental Assessment and Preliminary Finding of No Significant Impact Concerning a...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-14

... Engineered Atlantic Salmon; Extension of Comment Period AGENCY: Food and Drug Administration, HHS. ACTION... genetically engineered (GE) Atlantic salmon and a preliminary finding of no significant impact (FONSI) for... salmon and a preliminary FONSI for those specific conditions of use. Comments on the draft EA and FONSI...

23 CFR 140.605 - Approval actions.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 23 Highways 1 2014-04-01 2014-04-01 false Approval actions. 140.605 Section 140.605 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PAYMENT PROCEDURES REIMBURSEMENT Reimbursement for Bond Issue Projects § 140.605 Approval actions. (a) Authorization to proceed with preliminary...

23 CFR 140.605 - Approval actions.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 23 Highways 1 2013-04-01 2013-04-01 false Approval actions. 140.605 Section 140.605 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PAYMENT PROCEDURES REIMBURSEMENT Reimbursement for Bond Issue Projects § 140.605 Approval actions. (a) Authorization to proceed with preliminary...

23 CFR 140.605 - Approval actions.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 23 Highways 1 2011-04-01 2011-04-01 false Approval actions. 140.605 Section 140.605 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PAYMENT PROCEDURES REIMBURSEMENT Reimbursement for Bond Issue Projects § 140.605 Approval actions. (a) Authorization to proceed with preliminary...

23 CFR 140.605 - Approval actions.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 23 Highways 1 2010-04-01 2010-04-01 false Approval actions. 140.605 Section 140.605 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PAYMENT PROCEDURES REIMBURSEMENT Reimbursement for Bond Issue Projects § 140.605 Approval actions. (a) Authorization to proceed with preliminary...

SURFACES PRELIMINARY REMEDIATION GOALS FOR RADIONUCLIDES (SPRG)

EPA Science Inventory

Internet based Calculational tool for establishing 10(-6) cancer risk based Preliminary Remediation Goals (PRGs) for radioactively contaminated outside hard surfaces (e.g., streets, sidewalks, slabs, and outside of buildings) for CERCLA remedial response actions.

Notification: Preliminary Research on Various Administrative Areas (reissued)

EPA Pesticide Factsheets

September 11, 2013. The U.S. Environmental Protection Agency’s Office of Inspector General plans to begin preliminary research on various administrative areas as a result of recent actions taken against a former EPA employee.

Preliminary remediation goals for use at the US Department of Energy Oak Ridge Operations Office. Revision 1

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

NONE

1996-05-01

This technical memorandum presents Preliminary Remediation Goals (PRGs) for use in human health risk assessment efforts under the United States Department of Energy, Oak Ridge Operations Office Environmental Restoration (ER) Division. This document provides the ER Division with standardized PRGs which are integral to the Remedial Investigation/Feasibility Study process. They are used during project scooping (Data Quality Objectives development), in screening level risk assessments to support early action or No Further Investigation decisions, and in the baselines risk assessment where they are employed in the selection of chemicals of potential concern. The primary objective of this document is to standardizemore » these values and eliminate any duplication of effort by providing PRGs to all contractors involved in risk activities. In addition, by managing the assumptions and systems used in PRG derivation, the ER Risk Assessment Program will be able to control the level of quality assurance associated with these risk-based guideline values.« less

75 FR 24969 - Glyphosate From China

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-06

... INTERNATIONAL TRADE COMMISSION [Investigation No. 731-TA-1178 (Preliminary)] Glyphosate From China AGENCY: United States International Trade Commission. ACTION: Notice of withdrawal of petition in... investigation concerning glyphosate from China (investigation No. 731-TA-1178 (Preliminary)) is discontinued...

Introducing therapeutic lasers in the hospitals and treatment rooms in Romania

NASA Astrophysics Data System (ADS)

Siposan, Dan G.; Manastireanu, Dan I.

2005-11-01

Background: Presently, there is no unanimous consensus regarding the methods to introduce laser therapy, on a large scale, into a medical assistance system. These methods may vary from one country to another, depending on some factors. Although, there are some compulsory stages that must be reached. Purpose: This paper's purpose is to present the necessary stages, in our opinion, to successfully introduce laser therapy in hospitals and treatment rooms in our country. They include, among others: an information of the public at large, by brochures or other informative materials, on therapeutic lasers' action; the introducing in high level medicine schools of courses on the biological action of low-level lasers; laboratory studies on action mechanisms of low level laser radiation on live tissues; establishing the more objective methods of patients' assessment; obtaining approval from the Bioethics Committee for clinical studies on volunteers, according to current legislation. Materials and methods: There had been done a preliminary clinical study on volunteers (over 100 in number), using mainly subjective methods of evaluation. The patients have been also monitored also after the treatment, during one to six months. We present briefly a method of monitoring and objective assessment, by optical means, for laser therapy results, which we intend to use in the near future. Results:-There are presented the stages we reached till now. In the preliminary clinical study we have treated patients with various pathologies: skin diseases, dental, surgical and neuralgic pathology etc. We observed an amelioration or total remission on the most patients and also a good mood after the treatments. There are presented a few cases with significant results. Discussion and conclusion: We estimate the success rate of our treatments with over 60 percents. We hope this study shall be useful for the purpose mentioned in the paper's title. In a country where living standard is low, laser therapy may be a viable alternative to the methods of conservative medicine, characterized by large costs and with a series of shortcomings.

Remedial investigation/feasibility study for the David Witherspoon, Inc., 901 Site, Knoxville, Tennessee: Volume 1

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

NONE

1996-10-01

This remedial investigation (RI)/feasibility study (FS) supports the selection of remedial actions for the David Witherspoon, Inc. 901 Maryville Pike Site in Knoxville, Tennessee. Operations at the site, used as a recycling center, have resulted in past, present, and potential future releases of hazardous substances in to the environment. This Site is a Tennessee Superfund site. A phased approach was planned to (1) gather existing data from previous investigations managed by the Tenn. Dept. of Environment and Conservation; (2) perform a preliminary RI, including risk assessments, and an FS with existing data to identify areas where remedial action may bemore » necessary; (3) gather additional field data to adequately define the nature and extent of risk-based contaminants that present identifiable threats to human and/or ecological receptors; and (4) develop remedial action alternatives to reduce risks to acceptable levels.« less

San Mateo Creek Basin Preliminary Assessment

EPA Pesticide Factsheets

The objective of this Preliminary Assessment is to evaluate the site using the Hazard Ranking System and the Superfund Chemical Data Matrix to determine if a threat to human health and the environment exists such that further action is warranted.

Handbook for Ecology Action.

ERIC Educational Resources Information Center

Eber, Ronald

This handbook has been compiled to aid concerned individuals and ecology groups more adequately define their goals, initiate good programs, and take effective action. It examines the ways a group of working individuals can become involved in action programs for ecological change. Part 1 deals with organization, preliminary organizing, structuring,…

Antifungal activity of synthetic naphthoquinones against dermatophytes and opportunistic fungi: preliminary mechanism-of-action tests.

PubMed

Ferreira, Maria do Perpetuo Socorro Borges Carriço; Cardoso, Mariana Filomena do Carmo; da Silva, Fernando de Carvalho; Ferreira, Vitor Francisco; Lima, Emerson Silva; Souza, João Vicente Braga

2014-07-06

This study evaluated the antifungal activities of synthetic naphthoquinones against opportunistic and dermatophytic fungi and their preliminary mechanisms of action. The minimum inhibitory concentrations (MICs) of four synthetic naphthoquinones for 89 microorganisms, including opportunistic yeast agents, dermatophytes and opportunistic filamentous fungi, were determined. The compound that exhibited the best activity was assessed for its action against the cell wall (sorbitol test), for interference associated with ergosterol interaction, for osmotic balance (K+ efflux) and for membrane leakage of substances that absorb at the wavelength of 260 nm. All tested naphthoquinones exhibited antifungal activity, and compound IVS320 (3a,10b-dihydro-1H-cyclopenta [b] naphtho [2,3-d] furan-5,10-dione)-dione) demonstrated the lowest MICs across the tested species. The MIC of IVS320 was particularly low for dermatophytes (values ranging from 5-28 μg/mL) and Cryptococcus spp. (3-5 μg/mL). In preliminary mechanism-of-action tests, IVS320 did not alter the fungal cell wall but did cause problems in terms of cell membrane permeability (efflux of K+ and leakage of substances that absorb at 260 nm). This last effect was unrelated to ergosterol interactions with the membrane.

A Reconnaissance Study as a "Sine Qua Non Factor" for Status Quo Change among Senior Phase Technology Teachers

ERIC Educational Resources Information Center

Mapotse, Tomé Awshar

2015-01-01

This article is based on a preliminary action research (AR) study conducted with selected schools in Limpopo. It intends to report on the progress made and research problem identified during the reconnaissance/preliminary study. The aim of this preliminary research is to ascertain whether the findings conform to the main research question of the…

Municipal-level responses to household food insecurity in Canada: a call for critical, evaluative research.

PubMed

Collins, Patricia A; Power, Elaine M; Little, Margaret H

2014-04-09

Household food insecurity (HFI) is a persistent public health problem affecting 3.8 million Canadians. While the causes of HFI are rooted in income insecurity, solutions to HFI have been primarily food-based, with the bulk of activity occurring at the municipal level across Canada. We conceptualize these municipal-level actions as falling within three models: "charitable", "household improvements and supports" and "community food systems". Many initiatives, especially non-charitable ones, generate widespread support, as they aim to increase participants' food security using an empowering and dignified approach. While these initiatives may offer some benefits to their participants, preliminary research suggests that any food-based solution to an income-based problem will have limited reach to food-insecure households and limited impact on participants' experience of HFI. We suspect that widespread support for the local-level food-based approach to HFI has impeded critical judgement of the true potential of these activities to reduce HFI. As these initiatives grow in number across Canada, we are in urgent need of comprehensive and comparative research to evaluate their impact on HFI and to ensure that municipal-level action on HFI is evidence-based.

45 CFR 671.15 - Publication of preliminary determination

Code of Federal Regulations, 2014 CFR

2014-10-01

... 45 Public Welfare 3 2014-10-01 2014-10-01 false Publication of preliminary determination 671.15 Section 671.15 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE... notice, of written data, comments, or views with respect to such action. ...

45 CFR 671.15 - Publication of preliminary determination

Code of Federal Regulations, 2013 CFR

2013-10-01

... 45 Public Welfare 3 2013-10-01 2013-10-01 false Publication of preliminary determination 671.15 Section 671.15 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE... notice, of written data, comments, or views with respect to such action. ...

45 CFR 671.15 - Publication of preliminary determination

Code of Federal Regulations, 2012 CFR

2012-10-01

... 45 Public Welfare 3 2012-10-01 2012-10-01 false Publication of preliminary determination 671.15 Section 671.15 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE... notice, of written data, comments, or views with respect to such action. ...

45 CFR 671.15 - Publication of preliminary determination

Code of Federal Regulations, 2011 CFR

2011-10-01

... 45 Public Welfare 3 2011-10-01 2011-10-01 false Publication of preliminary determination 671.15 Section 671.15 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE... notice, of written data, comments, or views with respect to such action. ...

45 CFR 671.15 - Publication of preliminary determination

Code of Federal Regulations, 2010 CFR

2010-10-01

... 45 Public Welfare 3 2010-10-01 2010-10-01 false Publication of preliminary determination 671.15 Section 671.15 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE... notice, of written data, comments, or views with respect to such action. ...

45 CFR 641.15 - Preliminary environmental review.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 45 Public Welfare 3 2010-10-01 2010-10-01 false Preliminary environmental review. 641.15 Section 641.15 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION ENVIRONMENTAL ASSESSMENT PROCEDURES FOR PROPOSED NATIONAL SCIENCE FOUNDATION ACTIONS IN ANTARCTICA § 641.15...

45 CFR 641.15 - Preliminary environmental review.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 45 Public Welfare 3 2014-10-01 2014-10-01 false Preliminary environmental review. 641.15 Section 641.15 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION ENVIRONMENTAL ASSESSMENT PROCEDURES FOR PROPOSED NATIONAL SCIENCE FOUNDATION ACTIONS IN ANTARCTICA § 641.15...

45 CFR 641.15 - Preliminary environmental review.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 45 Public Welfare 3 2013-10-01 2013-10-01 false Preliminary environmental review. 641.15 Section 641.15 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION ENVIRONMENTAL ASSESSMENT PROCEDURES FOR PROPOSED NATIONAL SCIENCE FOUNDATION ACTIONS IN ANTARCTICA § 641.15...

45 CFR 641.15 - Preliminary environmental review.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 45 Public Welfare 3 2012-10-01 2012-10-01 false Preliminary environmental review. 641.15 Section 641.15 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION ENVIRONMENTAL ASSESSMENT PROCEDURES FOR PROPOSED NATIONAL SCIENCE FOUNDATION ACTIONS IN ANTARCTICA § 641.15...

45 CFR 641.15 - Preliminary environmental review.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 45 Public Welfare 3 2011-10-01 2011-10-01 false Preliminary environmental review. 641.15 Section 641.15 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION ENVIRONMENTAL ASSESSMENT PROCEDURES FOR PROPOSED NATIONAL SCIENCE FOUNDATION ACTIONS IN ANTARCTICA § 641.15...

Notification: Review of Puget Sound Action Agenda Grants

EPA Pesticide Factsheets

Project #OA-FY13-0341, June 26, 2013. The U.S. Environmental Protection Agency, Office of Inspector General, plans to begin preliminary research for an audit of Puget Sound Action Agenda grants in July 2013.

Corrective Action Decision Document for Corrective Action Unit 204: Storage Bunkers, Nevada Test Site, Nevada, Rev. No. 0

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

Robert Boehlecke

2004-04-01

The six bunkers included in CAU 204 were primarily used to monitor atmospheric testing or store munitions. The ''Corrective Action Investigation Plan (CAIP) for Corrective Action Unit 204: Storage Bunkers, Nevada Test Site, Nevada'' (NNSA/NV, 2002a) provides information relating to the history, planning, and scope of the investigation; therefore, it will not be repeated in this CADD. This CADD identifies potential corrective action alternatives and provides a rationale for the selection of a recommended corrective action alternative for each CAS within CAU 204. The evaluation of corrective action alternatives is based on process knowledge and the results of investigative activitiesmore » conducted in accordance with the CAIP (NNSA/NV, 2002a) that was approved prior to the start of the Corrective Action Investigation (CAI). Record of Technical Change (ROTC) No. 1 to the CAIP (approval pending) documents changes to the preliminary action levels (PALs) agreed to by the Nevada Division of Environmental Protection (NDEP) and DOE, National Nuclear Security Administration Nevada Site Office (NNSA/NSO). This ROTC specifically discusses the radiological PALs and their application to the findings of the CAU 204 corrective action investigation. The scope of this CADD consists of the following: (1) Develop corrective action objectives; (2) Identify corrective action alternative screening criteria; (3) Develop corrective action alternatives; (4) Perform detailed and comparative evaluations of corrective action alternatives in relation to corrective action objectives and screening criteria; and (5) Recommend and justify a preferred corrective action alternative for each CAS within CAU 204.« less

Notification: Evaluation of Time-Critical Removal Actions for Superfund Sites

EPA Pesticide Factsheets

Project #OPE-FY15-0019, February 4, 2015. The EPA OIG plans to begin preliminary research on the evaluation of the effectiveness of time-critical removal actions for Superfund sites on February 24, 2015.

76 FR 17573 - Energy Conservation Standards for Commercial Refrigeration Equipment: Public Meeting and...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-30

... Preliminary Technical Support Document AGENCY: Office of Energy Efficiency and Renewable Energy, Department of Energy. ACTION: Notice of public meeting and availability of preliminary technical support document... refrigeration equipment. In addition, DOE encourages written comments on these subjects. To inform interested...

A Preliminary Study of the Effects of Repeated Massage on Hypothalamic–Pituitary–Adrenal and Immune Function in Healthy Individuals: A Study of Mechanisms of Action and Dosage

PubMed Central

Schettler, Pamela; Bresee, Catherine

2012-01-01

Abstract Objectives This study gathers preliminary data about the biologic effects of repeated Swedish massage therapy compared to a light-touch control condition. Design The study design was a 5-week comparison of repeated Swedish massage and light touch on oxytocin (OT), arginine-vasopressin (AVP), adrenal corticotropin hormone (ACTH), cortisol (CORT), circulating phenotypic lymphocyte markers, and mitogen-stimulated cytokine function. Setting The setting was an outpatient research unit in an academic medical center. Participants The study subjects were medically and psychiatrically healthy young adults. Intervention The study comprised 45 minutes of Swedish massage or light touch, using highly specified and identical protocols, either weekly or twice weekly for 5 weeks. Outcome measures The outcome measures were mean differences between massage and light touch on OT, AVP, ACTH, CORT, lymphocyte markers, and cytokine levels. Results Compared to the touch control condition, weekly Swedish massage stimulated a sustained pattern of increased circulating phenotypic lymphocyte markers and decreased mitogen-stimulated cytokine production, similar to what was previously reported for a single massage session, while having minimal effect on hypothalamic–pituitary–adrenal function. Twice-weekly massage produced a different response pattern with increased OT levels, decreased AVP, and decreased CORT but little effect on circulating lymphocyte phenotypic markers and a slight increase in mitogen-stimulated interferon-γ, tumor necrosis factor-α, interleukin (IL)-1b and IL-2 levels, suggesting increased production of pro-inflammatory cytokines. Conclusions There are sustained cumulative biologic actions for the massage and touch interventions that persist for several days or a week, and these differ profoundly depending on the dosage (frequency) of sessions. Confirmatory studies in larger samples are needed. PMID:22775448

Identification of motivations for unsafe driving actions and potential countermeasures

DOT National Transportation Integrated Search

1982-03-01

This report presents the findings of a preliminary investigation of drivers' motivations for selected unsafe driving actions (UDAs). The general objective of the study was to develop the test methods, procedures, and materials for collecting data for...

37 CFR 1.115 - Preliminary amendments.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 37 Patents, Trademarks, and Copyrights 1 2011-07-01 2011-07-01 false Preliminary amendments. 1.115 Section 1.115 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF... or before the mail date of the first Office action under § 1.104. The patent application publication...

37 CFR 1.115 - Preliminary amendments.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 37 Patents, Trademarks, and Copyrights 1 2014-07-01 2014-07-01 false Preliminary amendments. 1.115 Section 1.115 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF... or before the mail date of the first Office action under § 1.104. The patent application publication...

76 FR 19516 - Public Meeting/Notice of Availability, Review, and Comment on Preliminary Alternatives for the...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-07

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Public Meeting/Notice of Availability, Review, and Comment on Preliminary Alternatives for the Development of an Air Tour Management Plan for Hawaii Volcanoes National Park, HI AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of...

77 FR 59963 - Preliminary Plan for Distribution of Judgment Funds to the Loyal Mdewakantons

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-01

... DEPARTMENT OF THE INTERIOR Bureau of Indian Affairs Preliminary Plan for Distribution of Judgment Funds to the Loyal Mdewakantons AGENCY: Bureau of Indian Affairs, Interior. ACTION: Notice of hearings and request for comments. SUMMARY: The Department of the Interior is developing a plan for...

75 FR 56021 - Energy Conservation Standards for Battery Chargers and External Power Supplies: Public Meeting...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-15

... Preliminary Technical Support Document AGENCY: Office of Energy Efficiency and Renewable Energy, Department of Energy. ACTION: Notice of public meeting and availability of preliminary technical support document... that DOE could consider for these products. DOE also encourages interested parties to submit written...

75 FR 7987 - Energy Conservation Standards for Residential Clothes Dryers and Room Air Conditioners: Public...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-23

... Availability of the Preliminary Technical Support Document AGENCY: Office of Energy Efficiency and Renewable Energy, Department of Energy. ACTION: Notice of public meeting and availability of preliminary technical... from these analyses that DOE could consider for these products. DOE also encourages written comments on...

75 FR 14368 - Energy Conservation Standards for Residential Central Air Conditioners and Heat Pumps: Public...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-25

... of the Preliminary Technical Support Document AGENCY: Office of Energy Efficiency and Renewable Energy, Department of Energy. ACTION: Notice of public meeting and availability of preliminary technical... derived from these analyses that DOE could consider for these products. DOE also encourages written...

75 FR 17080 - Energy Conservation Standards for Walk-in Coolers and Walk-in Freezers: Public Meeting and...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-05

... Preliminary Technical Support Document AGENCY: Office of Energy Efficiency and Renewable Energy, Department of Energy. ACTION: Notice of public meeting and availability of preliminary technical support document... consider for this equipment. In addition, DOE encourages written comments on these subjects. To inform...

Preliminary Study Characterizing the Use of Sitagliptin for Glycemic Control in Healthy Beagle Dogs with Normal Gluco-Homeostasis

PubMed Central

ODA, Hitomi; MORI, Akihiro; LEE, Peter; SAEKI, Kaori; ARAI, Toshiro; SAKO, Toshinori

2014-01-01

ABSTRACT Sitagliptin is a dipeptidyl peptidase-4 inhibitor aimed at treating Type 2 diabetes mellitus (T2DM) and T1DM, by increasing blood levels of Glucagon-like peptide 1 (GLP-1) and insulin. The objective of this preliminary study is to characterize Sitagliptin’s ability for glycemic control, in healthy dogs under an oral glucose tolerance test (OGTT) environment. Overall, Sitagliptin did not result in any significant changes to temporal glucose and insulin concentrations. However, a ~55% increase in median total GLP-1 AUC0–120min was observed, as compared to baseline control in healthy dogs (n=5), thus indicating a similar mode of action of Sitagliptin between healthy dogs and humans. Future studies to validate the use of Sitagliptin with dogs suffering from insulin independent diabetes are warranted. PMID:24931645

Using Web-Based Homework to Teach Principles of Microeconomics: A Preliminary Investigation

ERIC Educational Resources Information Center

Mitchell, Jeannette C.; Mitchell, Johanna E.

2017-01-01

This study evaluates an interactive web-based homework designed to increase student understanding in a principles of microeconomics course. Employing concepts from Action Research, the preliminary investigation was undertaken based on assumptions about the efficacy of online educational resources. Do students who do well on online homework improve…

Enhanced Preliminary Assessment Fort Devens, Massachusetts

DTIC Science & Technology

1992-04-30

remedial programs and RCRA corrective actions at Fort Devens . The areas regulated under RCRA will require closure when no longer in...under which the work in the MEP has been developed requires full integration of CERCLA remedial programs and RCRA corrective actions at Fort Devens ...AREEs 65 and 67, asbestos and radon, respectively. Fort Devens has ongoing programs that deal with these concerns. Any remedial action or disturbance

19 CFR 210.9 - Action of Commission upon receipt of complaint.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 19 Customs Duties 3 2011-04-01 2011-04-01 false Action of Commission upon receipt of complaint. 210.9 Section 210.9 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF... deemed necessary, prepare subpoenas therefore, and give attention to other preliminary matters. ...

19 CFR 210.9 - Action of Commission upon receipt of complaint.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 19 Customs Duties 3 2014-04-01 2014-04-01 false Action of Commission upon receipt of complaint. 210.9 Section 210.9 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF... deemed necessary, prepare subpoenas therefore, and give attention to other preliminary matters. ...

19 CFR 210.9 - Action of Commission upon receipt of complaint.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 19 Customs Duties 3 2013-04-01 2013-04-01 false Action of Commission upon receipt of complaint. 210.9 Section 210.9 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF... deemed necessary, prepare subpoenas therefore, and give attention to other preliminary matters. ...

19 CFR 210.9 - Action of Commission upon receipt of complaint.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 19 Customs Duties 3 2012-04-01 2012-04-01 false Action of Commission upon receipt of complaint. 210.9 Section 210.9 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF... deemed necessary, prepare subpoenas therefore, and give attention to other preliminary matters. ...

Strategic Approaches to Practice: An Action Research Project

ERIC Educational Resources Information Center

Burwell, Kim; Shipton, Matthew

2013-01-01

The importance of personal practice for instrumentalists and vocalists is well established among researchers, and axiomatic for practitioners. This paper reports on a phase of an action research project, investigating student approaches to personal practice. Following a preliminary questionnaire study, a residential clinic was conducted by…

Preliminary site survey report for the Uniroyal Chemical Company, formerly the Diamond Magnesium Company, 720 Fairport-Nursery Road, Painesville, Ohio (DMP001)

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

Foley, R.D.; Floyd, L.M.

1990-03-01

At the request of the US Department of Energy (DOE), a group from Oak Ridge National Laboratory conducted a preliminary radiological survey at the Uniroyal Chemical Company, formerly the Diamond Magnesium Company, 720 Fairport-Nursery Road, Painesville, Ohio (DMP001), in 1988. The purpose of the survey was to determine whether the property was contaminated with radioactive residues from the former Manhattan Engineer District (MED) project. The scope of this preliminary survey primarily covered the area west of the buildings around the railroad car spill containment basin. The survey included direct measurement of gamma radiation levels at the surface and soil samplingmore » for radionuclide analyses. Results of the survey demonstrated radionuclide concentrations in excess of the DOE Formerly Utilized Sites Remedial Action Program criteria for both {sup 238}U and {sup 226}Ra in soil. Based on the results of this radiological assessment, it is recommended that a follow-up, detailed radiological survey of both surface and subsurface environs be performed to more precisely define the extent of the contamination. 5 refs., 10 figs., 3 tabs.« less

Addendum to the Closure Report for Corrective Action Unit 165: Area 25 and 26 Dry Well and Washdown Areas, Nevada Test Site, Nevada, Revision 0

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

Krauss, Mark J

This document constitutes an addendum to the Closure Report for Corrective Action Unit 165: Area 25 and 26 Dry Well and Washdown Areas, Nevada Test Site, Nevada as described in the document Recommendations and Justifications To Remove Use Restrictions Established under the U.S. Department of Energy, National Nuclear Security Administration Nevada Field Office Federal Facility Agreement and Consent Order dated September 2013. The Use Restriction Removal document was approved by the Nevada Division of Environmental Protection on October 16, 2013. The approval of the UR Removal document constituted approval of each of the recommended UR removals. In conformance with themore » UR Removal document, this addendum consists of: This page that refers the reader to the UR Removal document for additional information The cover, title, and signature pages of the UR Removal document The NDEP approval letter The corresponding section of the UR Removal document This addendum provides the documentation justifying the cancellation of the UR for CAS 25-20-01, Lab Drain Dry Well. This UR was established as part of FFACO corrective actions and was based on the presence of tetrachloroethene contamination at concentrations greater than the action level established at the time of the initial investigation. Although total petroleum hydrocarbon diesel-range organics contamination at concentrations greater than the NDEP action level was present at the site, no hazardous constituents of TPH-DRO exceeded the U.S. Environmental Protection Agency (EPA) Region 9 preliminary remediation goals established at the time of the initial investigation.« less

Intraperitoneal injection of neuropeptide Y (NPY) alters neurotrophin rat hypothalamic levels: Implications for NPY potential role in stress-related disorders.

PubMed

Gelfo, Francesca; De Bartolo, Paola; Tirassa, Paola; Croce, Nicoletta; Caltagirone, Carlo; Petrosini, Laura; Angelucci, Francesco

2011-06-01

Neuropeptide Y (NPY) is a 36-amino acid peptide which exerts several regulatory actions within peripheral and central nervous systems. Among NPY actions preclinical and clinical data have suggested that the anxiolytic and antidepressant actions of NPY may be related to its antagonist action on the hypothalamic-pituitary-adrenal (HPA) axis. The neurotrophins brain-derived neurotrophic factor (BDNF) and nerve growth factor (NGF) are proteins involved in the growth, survival and function of neurons. In addition to this, a possible role of neurotrophins, particularly BDNF, in HPA axis hyperactivation has been proposed. To characterize the effect of NPY on the production of neurotrophins in the hypothalamus we exposed young adult rats to NPY intraperitoneal administration for three consecutive days and then evaluated BDNF and NGF synthesis in this brain region. We found that NPY treatment decreased BDNF and increased NGF production in the hypothalamus. Given the role of neurotrophins in the hypothalamus, these findings, although preliminary, provide evidence for a role of NPY as inhibitor of HPA axis and support the idea that NPY might be involved in pathologies characterized by HPA axis dysfunctions. Copyright © 2011 Elsevier Inc. All rights reserved.

A digital protection system incorporating knowledge based learning

NASA Astrophysics Data System (ADS)

Watson, Karan; Russell, B. Don; McCall, Kurt

A digital system architecture used to diagnoses the operating state and health of electric distribution lines and to generate actions for line protection is presented. The architecture is described functionally and to a limited extent at the hardware level. This architecture incorporates multiple analysis and fault-detection techniques utilizing a variety of parameters. In addition, a knowledge-based decision maker, a long-term memory retention and recall scheme, and a learning environment are described. Preliminary laboratory implementations of the system elements have been completed. Enhanced protection for electric distribution feeders is provided by this system. Advantages of the system are enumerated.

Nigella sativa and its active constituent thymoquinone in oral health

PubMed Central

AlAttas, Safia A.; Zahran, Fat’heya M.; Turkistany, Shereen A.

2016-01-01

In this review, we summarized published reports that investigated the role of Nigella sativa (NS) and its active constituent, thymoquinone (TQ) in oral health and disease management. The literature studies were preliminary and scanty, but the results revealed that black seed plants have a potential therapeutic effect for oral and dental diseases. Such results are encouraging for the incorporation of these plants in dental therapeutics and hygiene products. However, further detailed preclinical and clinical studies at the cellular and molecular levels are required to investigate the mechanisms of action of NS and its constituents, particularly TQ. PMID:26905343

Evaluation of Immediate Actions Taken to Deal with Cracking Problems Observed in Wheels of Rail Commuter Cars

DOT National Transportation Integrated Search

1993-07-01

The report is the first in a series of engineering studies on railroad vehicle wheel performance. Preliminary studies are summarized, involving evaluation of actions taken to respond to high rates of crack occurrence observed in the wheels of certain...

Biota Modeling in EPA's Preliminary Remediation Goal and Dose Compliance Concentration Calculators for Use in EPA Superfund Risk Assessment: Explanation of Intake Rate Derivation, Transfer Factor Compilation, and Mass Loading Factor Sources

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

Manning, Karessa L.; Dolislager, Fredrick G.; Bellamy, Michael B.

The Preliminary Remediation Goal (PRG) and Dose Compliance Concentration (DCC) calculators are screening level tools that set forth Environmental Protection Agency's (EPA) recommended approaches, based upon currently available information with respect to risk assessment, for response actions at Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) sites, commonly known as Superfund. The screening levels derived by the PRG and DCC calculators are used to identify isotopes contributing the highest risk and dose as well as establish preliminary remediation goals. Each calculator has a residential gardening scenario and subsistence farmer exposure scenarios that require modeling of the transfer of contaminants frommore » soil and water into various types of biota (crops and animal products). New publications of human intake rates of biota; farm animal intakes of water, soil, and fodder; and soil to plant interactions require updates be implemented into the PRG and DCC exposure scenarios. Recent improvements have been made in the biota modeling for these calculators, including newly derived biota intake rates, more comprehensive soil mass loading factors (MLFs), and more comprehensive soil to tissue transfer factors (TFs) for animals and soil to plant transfer factors (BV's). New biota have been added in both the produce and animal products categories that greatly improve the accuracy and utility of the PRG and DCC calculators and encompass greater geographic diversity on a national and international scale.« less

Situational analysis: preliminary regional review of the Mental Health Atlas 2014.

PubMed

Gater, R; Chew, Z; Saeed, K

2015-09-28

The WHO comprehensive Mental Health Action Plan 2013-2020 established goals and objectives that Member States have agreed to meet by 2020. To update the Atlas of Mental Health 2011, specific indicators from the Mental Health Action Plan and additional indicators on service coverage were incorporated into the questionnaire for the Atlas 2014. The data will help facilitate improvement in information gathering and focus efforts towards implementation of the Mental Health Action Plan. The questionnaire was completed by the national mental health focal point of each country. This preliminary review seeks to consolidate data from the initial response to the Atlas 2014 questionnaire by Member States in the Eastern Mediterranean Region. Data for this review were analysed for the whole Region, by health systems groupings and by individual countries. Where possible, data are compared with the Mental Health Atlas 2011 to give a longitudinal perspective.

A Transmedia Storytelling Intervention With Interactive Elements to Benefit Latinas’ Mental Health: Feasibility, Acceptability, and Efficacy

PubMed Central

Soderlund, Patricia D; Kehoe, Priscilla; Brecht, Mary-Lynn

2017-01-01

Background Latinos report higher rates of depression and anxiety than US whites but are less likely to receive care. Transmedia storytelling interventions accessible on the Internet via smartphones, tablets, and computers hold promise for reducing reluctance to explore or get help for symptoms because they are private, convenient, and can reach large numbers of people, including Latinas with mental health needs. Objective The purpose of this study was to examine the feasibility, acceptability, and preliminary efficacy of a mental health transmedia intervention for Latinas with elevated symptoms of depression, anxiety, or both. Methods A total of 28 symptomatic English-speaking Latina women aged 21 to 48 years participated in a 6-week study using a within-group design. All aspects of the study were completed via telephone or Internet. Participants used their personal devices to engage the Web-based transmedia intervention (in English) that included story-based videos, a data-informed psychotherapeutic video, an interactive video sequence, and a blog written from the point of view of one of the characters with links to mental health resources. Perceived confidence to get help and perceived importance for seeking immediate help were both measured using single-item questions. Participants completed surveys at baseline (via telephone) and 1 and 6 weeks after media engagement that measured various factors, including depression (Patient Health Questionnaire; PHQ-9 and PHQ-8) and anxiety (Generalized Anxiety Disorder scale; GAD-7). A telephone interview was conducted within 72 hours of media engagement. Action taken or intentions to get help (single-item question) and talking about the videos with others (single-item question) were measured 1 and 6 weeks after media engagement. Repeated measures analysis of variance was used to assess change in depression (PHQ-8) and anxiety (GAD-7) before transmedia engagement and 1 and 6 weeks after. Spearman correlations evaluated the association of confidence and importance of getting help with action taken, anxiety, and depression. Results All 28 Latinas (English speakers) who engaged with the transmedia remained in the 6-week study. Within 1 week of transmedia engagement, 39% of women took action to get help, and 82% discussed the media with others. Symptoms of depression (F2,54=9.0, P<.001) and anxiety (F2,54=18.7, P<.001) significantly reduced across time. Higher levels of confidence were significantly associated with actions taken at 1 (P=.005) and 6 weeks (P=.04), and higher levels of importance were significantly associated with actions taken at 1 (P=.009) and 6 weeks (P=.003). Higher levels of confidence were associated with lower levels of depression (P=.04) and anxiety (P=.01) at 6 weeks. Conclusions Preliminary findings indicate a culturally tailored mental health transmedia intervention is a feasible approach that holds promise for engaging large numbers of symptomatic English-speaking Latina women to begin the process of seeking help, as well as decreasing symptoms of anxiety and depression. PMID:29051135

Semantic Context Detection Using Audio Event Fusion

NASA Astrophysics Data System (ADS)

Chu, Wei-Ta; Cheng, Wen-Huang; Wu, Ja-Ling

2006-12-01

Semantic-level content analysis is a crucial issue in achieving efficient content retrieval and management. We propose a hierarchical approach that models audio events over a time series in order to accomplish semantic context detection. Two levels of modeling, audio event and semantic context modeling, are devised to bridge the gap between physical audio features and semantic concepts. In this work, hidden Markov models (HMMs) are used to model four representative audio events, that is, gunshot, explosion, engine, and car braking, in action movies. At the semantic context level, generative (ergodic hidden Markov model) and discriminative (support vector machine (SVM)) approaches are investigated to fuse the characteristics and correlations among audio events, which provide cues for detecting gunplay and car-chasing scenes. The experimental results demonstrate the effectiveness of the proposed approaches and provide a preliminary framework for information mining by using audio characteristics.

Initial Assessment of the Acceptability of a Push-Pull Aedes aegypti Control Strategy in Iquitos, Peru and Kanchanaburi, Thailand

PubMed Central

Paz-Soldan, Valerie A.; Plasai, Valaikanya; Morrison, Amy C.; Rios-Lopez, Esther J.; Guedez-Gonzales, Shirly; Grieco, John P.; Mundal, Kirk; Chareonviriyaphap, Theeraphap; Achee, Nicole L.

2011-01-01

As part of a larger research program evaluating chemical threshold levels for a Push-Pull intervention to reduce man-vector (Aedes aegypti) contact, this qualitative study explored local perceptions and strategies associated with mosquito control within dengue-endemic communities in Peru and Thailand. Focus groups were used to provide preliminary information that would identify possible public acceptance issues to the Push-Pull strategy in each site. Nine focus group discussions (total of 102 individuals) conducted between September 2008 and March 2009 examined several themes: 1) current mosquito control practices; 2) perceptions of spatial repellency and contact irritancy versus killing mosquitoes; and 3) initial perceptions toward mosquito host-seeking traps. Results indicate participants use household-level strategies for insect control that reveal familiarity with the concept of spatial repellent and contact irritant actions of chemicals and that placing traps in the peridomestic environment to remove repelled mosquitoes was acceptable. Preliminary evidence suggests a Push-Pull strategy should be well accepted in these locations. These results will be beneficial for developing future large scale push-pull interventions and are currently being used to guide insecticide application strategies in (entomological) proof-of-concept studies using experimental huts. PMID:21292886

The apelin peptides as putative targets in cardiovascular drug discovery and development.

PubMed

Charles, Cj

2008-01-01

Apelin is a recently isolated peptide that appears to act as an endogenous ligand for the previously orphaned G-protein-coupled receptor APJ. A number of studies have reported cardiovascular actions of apelin, including changes in the blood pressure and potent inotropic actions. Furthermore, perturbations of both apelin and APJ within the myocardial tissue and circulating levels of the peptide have been reported in a number of cardiovascular disease states. Taken together, these studies suggest a role for apelin in the pressure/volume homeostasis and in the pathophysiology of cardiovascular diseases. However, findings in the literature to date are, at times, disparate. This review highlights key areas where further work is required to clarify the role of apelin/APJ in both normal physiology and pathophysiology. Nonetheless, preliminary evidence suggests that the manipulation of this receptor/ligand peptide system may be a target for drug development, thereby offering a therapeutic benefit in cardiovascular diseases.

Preliminary Guidelines For Using Suppression Fires to Control Wildfires in the Southeast

Treesearch

Robert W. Cooper

1969-01-01

Suppression firing is defied as the application of fire to speed or strengthen control action on free-burning wildfires. The key to successful suppression firing is availability of personnel knowledgeable in specific application plus an adequate supply of manpower and equipment to contain the set fire. Preliminary guidelines for the use of this fire-control tool are...

Closure Report for Corrective Action Unit 261: Area 25 Test Cell A Leachfield System, Nevada Test Site, Nevada

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

T. M. Fitzmaurice

2001-04-01

The purpose of this Closure Report (CR) is to provide documentation of the completed corrective action at the Test Cell A Leachfield System and to provide data confirming the corrective action. The Test Cell A Leachfield System is identified in the Federal Facility Agreement and Consent Order (FFACO) of 1996 as Corrective Action Unit (CAU) 261. Remediation of CAU 261 is required under the FFACO (1996). CAU 261 is located in Area 25 of the Nevada Test Site (NTS) which is approximately 140 kilometers (87 miles) northwest of Las Vegas, Nevada (Figure 1). CAU 261 consists of two Corrective Actionmore » Sites (CASS): CAS 25-05-01, Leachfield; and CAS 25-05-07, Acid Waste Leach Pit (AWLP) (Figures 2 and 3). Test Cell A was operated during the 1960s and 1970s to support the Nuclear Rocket Development Station. Various operations within Building 3124 at Test Cell A resulted in liquid waste releases to the Leachfield and the AWLP. The following existing site conditions were reported in the Corrective Action Decision Document (CADD) (U.S. Department of Energy, Nevada Operations Office [DOE/NV], 1999): Soil in the leachfield was found to exceed the Nevada Division of Environmental Protection (NDEP) Action Level for petroleum hydrocarbons, the U.S. Environmental Protection Agency (EPA) preliminary remediation goals for semi volatile organic compounds, and background concentrations for strontium-90; Soil below the sewer pipe and approximately 4.5 meters (m) (15 feet [ft]) downstream of the initial outfall was found to exceed background concentrations for cesium-137 and strontium-90; Sludge in the leachfield septic tank was found to exceed the NDEP Action Level for petroleum hydrocarbons and to contain americium-241, cesium-137, uranium-234, uranium-238, potassium-40, and strontium-90; No constituents of concern (COC) were identified at the AWLP. The NDEP-approved CADD (DOWNV, 1999) recommended Corrective Action Alternative 2, ''Closure of the Septic Tank and Distribution Box, Partial Excavation, and Administrative Controls.'' The corrective action was performed following the NDEP-approved Corrective Action Plan (CAP) (DOE/NV, 2000).« less

The Impacts of Preservice Action Research in a Rural Teaching Residency

ERIC Educational Resources Information Center

Schulte, Ann

2017-01-01

Preliminary data was collected as part of the program assessment of a yearlong teaching residency program in rural California where preservice teachers conducted action research as the culminating activity for a Masters degree. Focus groups and survey data from program graduates were analyzed and compared to findings from the research literature.…

Energy Conservation Education. An Action Approach. Grades 4-9.

ERIC Educational Resources Information Center

Zamm, Michael; Samuel, Barry C.

Seventeen lessons are provided in this curriculum designed to involve students (grades 4-9) in energy conservation. The lessons are presented in four parts. The three lessons in part I are intended to give students a preliminary conceptual framework for energy conservation and to motivate them to participate in the conservation-action projects…

Notification: Audit of EPA's Processes for Managing Background Investigations of Privileged Users and Taking Action to Remediate Weaknesses in Agency's Information Security Program

EPA Pesticide Factsheets

Project #OA-FY17-0139, Feb 15, 2017.The EPA OIG plans to begin preliminary research on an audit of EPA's processes for managing background investigations of privileged users and taking action to remediate weaknesses in agency's info security program.

Preliminary assessment report for Virginia Army National Guard Army Aviation Support Facility, Richmond International Airport, Installation 51230, Sandston, Virginia

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

Dennis, C.B.

This report presents the results of the preliminary assessment (PA) conducted by Argonne National Laboratory at the Virginia Army National Guard (VaARNG) property in Sandston, Virginia. The Army Aviation Support Facility (AASF) is contiguous with the Richmond International Airport. Preliminary assessments of federal facilities are being conducted to compile the information necessary for completing preremedial activities and to provide a basis for establishing corrective actions in response to releases of hazardous substances. The PA is designed to characterize the site accurately and determine the need for further action by examining site activities, quantities of hazardous substances present, and potential pathwaysmore » by which contamination could affect public health and the environment. The AASF, originally constructed as an active Air Force interceptor base, provides maintenance support for VaARNG aircraft. Hazardous materials used and stored at the facility include JP-4 jet fuel, diesel fuel, gasoline, liquid propane gas, heating oil, and motor oil.« less

Preliminary Analyses of the Measure of Congressional Action Describing the Effects of Conservatism and Presidential Support on the 97th United States Congress as Defined by Selected Demographers.

ERIC Educational Resources Information Center

DuVall, Suzanne Carroll

Voting patterns in the 97th United States Congress (1981), in which the Senate was under Republican control for the first time in 30 years, are analyzed. The study measured conservatism from congressional voting analyses made by the Americans for Democratic Action (ADA), Americans for Constitutional Action (ACA), and the Conservative Coalition…

calculation of B → D*lv form factor at zero recoil using the Oktay-Kronfeld action

NASA Astrophysics Data System (ADS)

Bailey, Jon A.; Bhattacharya, Tanmoy; Gupta, Rajan; Jang, Yong-Chull; Lee, Weonjong; Leem, Jaehoon; Park, Sungwoo; Yoon, Boram

2018-03-01

We present the first preliminary results for the semileptonic form factor hA1 (w = 1)/ρAj at zero recoil for the B → D*lv decay using lattice QCD with four flavors of sea quarks. We use the HISQ staggered action for the light valence and sea quarks (the MILC HISQ configurations), and the Oktay-Kronfeld (OK) action for the heavy valence quarks.

Development of the upper-body dressing scale for a buttoned shirt: a preliminary correlational study.

PubMed

Suzuki, Makoto; Yamada, Sumio; Omori, Mikayo; Hatakeyama, Mayumi; Sugimura, Yuko; Matsushita, Kazuhiko; Tagawa, Yoshikatsu

2008-09-01

A patient with poststroke hemiparesis learns to use the nonparetic arm to compensate for the weakness of the paretic arm to achieve independence in dressing. This is the learning process of new component actions on dressing. The purpose of this study was to develop the Upper-Body Dressing Scale (UBDS) for buttoned shirt dressing, which evaluates the component actions of upper-body dressing, and to provide preliminary data on internal consistency of the UBDS, as well as its reproducibility, validity, and sensitivity to clinical change. Correlational study of concurrent validity and reliability in which 63 consecutive stroke patients were enrolled in the study and were assessed repeatedly by the UBDS and the dressing item of Functional Independent Measure (FIM). Fifty-one patients completed the 3-wk study. The Cronbach's coefficient alpha of UBDS was 0.88. The principal component analysis extracted two components, which explained 62.3% of total variance. All items of the scale had high loading on the first component (0.65-0.83). Actions on the paralytic side were the positive loadings and actions on the healthy side were the negative loadings on the second component. Intraclass correlation coefficient was 0.87. The level of correlation between UBDS score and FIM dressing item scores was -0.72. Logistic regression analysis showed that only the score of UBDS on the first day of evaluation was a significant independent predictor of dressing ability (odds ratio, 0.82; 95% confidence interval, 0.71-0.95). The UBDS scores for paralytic hand passed into the sleeve, sleeve pulled up beyond the elbow joint, and sleeve pulled up beyond the shoulder joint were worse than the score for the other components of the task. These component actions had positive loading on the second component, which was identified by the principal component analysis. The UBDS has good internal consistency, reproducibility, validity, and sensitivity to clinical changes of patients with poststroke hemiparesis. This detailed UBDS assessment enables us to document the most difficult stages in dressing and to assess motor and process skills for independence of dressing.

78 FR 59913 - Revision of the Land Management Plan for the Francis Marion National Forest

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-30

... our Web site. We are inviting the public to help us develop a preliminary ``need for change'' and a... revision of the Francis Marion NF land management plan will be posted on the following Web site at www.fs... preliminary ``need for change'' and a proposed action will be announced on the Web site cited above. It is...

78 FR 69814 - Revision of the Land Management Plan for El Yunque National Forest

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-21

... to our Web site. We are inviting the public to help us develop a preliminary ``need for change'' and... the revision of El Yunque NF land management plan will be posted on the following Web site at www.fs... preliminary ``need for change'' and a proposed action will be announced on the Web site cited above. It is...

Should the Introductory Information Systems Course Be Removed from the Business School Curriculum? A Preliminary Investigation.

ERIC Educational Resources Information Center

Gordon, Gene M.; Chimi, Carl J.

This paper reports on the results of a preliminary investigation of the extent to which first-year students entering a university during the summer, who enroll in the introductory information systems course in a college of business, meet the requirements for the course upon entrance. A second objective is to recommend a course of action to be…

State Budget and Tax Actions 1992. Preliminary Report.

ERIC Educational Resources Information Center

Eckl, Corina L.; And Others

This report discusses state general fund budgets in fiscal year 1992, tax actions in 1992, and the budget outlook for FY 1993. State government's fiscal outlook is as clouded as the national economy's, and conspicuous improvement is not expected in FY 1993. Year-end balances are nearly nonexistent for most states and will not recover significantly…

Factors affecting the distribution of hydrocarbon contaminants and hydrogeochemical parameters in a shallow sand aquifer

NASA Astrophysics Data System (ADS)

Lee, Jin-Yong; Cheon, Jeong-Yong; Lee, Kang-Kun; Lee, Seok-Young; Lee, Min-Hyo

2001-07-01

The distributions of hydrocarbon contaminants and hydrogeochemical parameters were investigated in a shallow sand aquifer highly contaminated with petroleum hydrocarbons leaked from solvent storage tanks. For these purposes, a variety of field investigations and studies were performed, which included installation of over 100 groundwater monitoring wells and piezometers at various depths, soil logging and analyses during well and piezometer installation, chemical analysis of groundwater, pump tests, and slug tests. Continuous water level monitoring at three selected wells using automatic data-logger and manual measuring at other wells were also conducted. Based on analyses of the various investigations and tests, a number of factors were identified to explain the distribution of the hydrocarbon contaminants and hydrogeochemical parameters. These factors include indigenous biodegradation, hydrostratigraphy, preliminary pump-and-treat remedy, recharge by rainfall, and subsequent water level fluctuation. The permeable sandy layer, in which the mean water table elevation is maintained, provided a dominant pathway for contaminant transport. The preliminary pump-and-treat action accelerated the movement of the hydrocarbon contaminants and affected the redox evolution pattern. Seasonal recharge by rain, together with indigenous biodegradation, played an important role in the natural attenuation of the petroleum hydrocarbons via mixing/dilution and biodegradation. The water level fluctuations redistributed the hydrocarbon contaminants by partitioning them into the soil and groundwater. The identified factors are not independent but closely inter-correlated.

Non-perturbative determination of improvement b-coefficients in Nf = 3

NASA Astrophysics Data System (ADS)

Giulia Maria de Divitiis1, 2**, Maurizio Firrotta1, 2, Jochen Heitger3, Carl Christian Köster3; Anastassios Vladikas2

2018-03-01

We present our preliminary results of the non-perturbative determination of the valence mass dependent coefficients bA - bP and bm as well as the ratio ZPZm=ZA entering the flavour non-singlet PCAC relation in lattice QCD with Nf = 3 dynamical flavours. We apply the method proposed in the past for quenched approximation and Nf = 2 cases, employing a set of finite-volume ALPHA configurations with Schrödinger functional boundary conditions, generated with O(a) improved Wilson fermions and the tree-level Symanzik-improved gauge action for a range of couplings relevant for simulations at lattice spacings of about 0.09 fm and below.

THE EFFECTS OF IONIZING RADIATIONS ON THE BIOCHEMISTRY OF MAMMALIAN TISSUES. III. STUDIES ON THE TOXICITY AND MECHANISM OF ACTION OF 2-MERCAPTOETHYLAMINE

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

Hietbrink, B.E.; Yam, K.M.

1964-10-31

A study was conducted to determine the effect of dibenzyline, dihydroergotamine, and adrenal demedullation on the mercaptoethylamine-induced increase in the blood glucose level of adult female rats. The results of these studies showed that the administration of dibenzyline or dihydroergotamine 10 min before 200 mg/kg of MEA inhibited the marked increase in blood glucose levels usually observed following this dose of MEA and substantially reduced the duration of action of this sulfur-containing compound. Adrenal demedullation almost completely prevented the increase in blood glucose levels caused by 200 mg/ kg of MEA. MEA caused a marked hypoglycemia in the demedullated animalsmore » during the latter part of the 5-hr observation period. Results of experiments on the influence of chronic administration of MEA on the blood glucose level of the rat indicated that repeated doses of MEA do not appear to cause drug tolerance. Studies on the influence of MEA on the acetylcholinesterase activity of the brain and serum of rats indicated that the gross toxic symptoms observed following the administration of MEA were not due to cholinesterase inhibition. The results of preliminary studies on the influence of sodium pentobarbital on the acute toxicity of MEA indicated that 25 mg/kg of pentobarbital prevented the lethal effect of doses of MEA as great as 325 mg/kg. (auth)« less

The Refinement of The Preliminary Genetic Decomposition of Group

NASA Astrophysics Data System (ADS)

Wijayanti, K.

2017-04-01

Mathematics proof is one of the characteristics of advanced mathematics thinking, and proof plays an important role in learning the abstract algebra included group theory. The depth and complexity of individual’s understanding of a concept depend on his/her ability to establish connections among the mental structure that constitute it. One of the cognitive styles is field dependent/independent. Field independent (FI) and field dependent (FD) learners have different characteristics. Our research question is (1)How is the proposed refinement of preliminary genetic decomposition of group that is designed with a preliminary study of the learning with APOS works; (2) What understanding about group that is generated by student (Field Independent, Field Neutral, and Field Dependent) when learning through designed material. This study was a descriptive qualitative. The participants of this study were nine (9) undergraduate students who were taking Introduction of Algebraic Structure 1, which included group, in the even semester of academic year 2015/2016 at Universitas Negeri Semarang. Each of type of cognitive styles consisted of 3 participants. There were two instruments used to gather data: written examination in the course and a set of the interview. The FD and FN participants generated Action for a binary operation. The FI participant generated Action and Process for a binary operation. The FD, FN and FI participants generated Action, Process, Object, and Scheme for the set. The FD and FN participant did not generate mental structure for axiom. The FI participant generated Scheme for axiom. The FD, FN and FI participants tend to have no Coherence of Scheme of the group. Not all mental structure on the refinement of the preliminary genetic decomposition can be constructed by participants so well that there are still obstacles in the process of proving.

11.72 sq cm SiC Wafer-scale Interconnected 64 kA PiN Diode

DTIC Science & Technology

2012-01-30

drop of 10.3 V. The dissipated energy was 382 J and the calculated action exceeded 1.7 MA2 -s. Preliminary development of high voltage interconnection...scale diode action (surge current integral), a key reliability parameter, exceeded 1.7 MA2 -s. Figure 6: The wafer-scale interconnected diode...scale diode was 382 J and the calculated action exceeded 1.7 MA2 -sec. High voltage operation of PiN diodes, thyristors, and other semiconductor

Signals for a promoting action of radiation in cancer incidence data.

PubMed

Heidenreich, W F

2002-09-01

The two-stage clonal expansion model allows us in principle to separate the initiating and promoting action of radiation. Features of the relative risk functions which indicate the action of promotion most clearly are identified for acute and for protracted exposures. They are compared with data: for acute exposure, some results of a preliminary analysis of the atomic-bomb survivor data are given; for protracted exposure, patterns in the fatal lung tumours of radon-exposed rats are discussed.

Preliminary results of BRAVO project: brain computer interfaces for Robotic enhanced Action in Visuo-motOr tasks.

PubMed

Bergamasco, Massimo; Frisoli, Antonio; Fontana, Marco; Loconsole, Claudio; Leonardis, Daniele; Troncossi, Marco; Foumashi, Mohammad Mozaffari; Parenti-Castelli, Vincenzo

2011-01-01

This paper presents the preliminary results of the project BRAVO (Brain computer interfaces for Robotic enhanced Action in Visuo-motOr tasks). The objective of this project is to define a new approach to the development of assistive and rehabilitative robots for motor impaired users to perform complex visuomotor tasks that require a sequence of reaches, grasps and manipulations of objects. BRAVO aims at developing new robotic interfaces and HW/SW architectures for rehabilitation and regain/restoration of motor function in patients with upper limb sensorimotor impairment through extensive rehabilitation therapy and active assistance in the execution of Activities of Daily Living. The final system developed within this project will include a robotic arm exoskeleton and a hand orthosis that will be integrated together for providing force assistance. The main novelty that BRAVO introduces is the control of the robotic assistive device through the active prediction of intention/action. The system will actually integrate the information about the movement carried out by the user with a prediction of the performed action through an interpretation of current gaze of the user (measured through eye-tracking), brain activation (measured through BCI) and force sensor measurements. © 2011 IEEE

A Transmedia Storytelling Intervention With Interactive Elements to Benefit Latinas' Mental Health: Feasibility, Acceptability, and Efficacy.

PubMed

Heilemann, MarySue V; Soderlund, Patricia D; Kehoe, Priscilla; Brecht, Mary-Lynn

2017-10-19

Latinos report higher rates of depression and anxiety than US whites but are less likely to receive care. Transmedia storytelling interventions accessible on the Internet via smartphones, tablets, and computers hold promise for reducing reluctance to explore or get help for symptoms because they are private, convenient, and can reach large numbers of people, including Latinas with mental health needs. The purpose of this study was to examine the feasibility, acceptability, and preliminary efficacy of a mental health transmedia intervention for Latinas with elevated symptoms of depression, anxiety, or both. A total of 28 symptomatic English-speaking Latina women aged 21 to 48 years participated in a 6-week study using a within-group design. All aspects of the study were completed via telephone or Internet. Participants used their personal devices to engage the Web-based transmedia intervention (in English) that included story-based videos, a data-informed psychotherapeutic video, an interactive video sequence, and a blog written from the point of view of one of the characters with links to mental health resources. Perceived confidence to get help and perceived importance for seeking immediate help were both measured using single-item questions. Participants completed surveys at baseline (via telephone) and 1 and 6 weeks after media engagement that measured various factors, including depression (Patient Health Questionnaire; PHQ-9 and PHQ-8) and anxiety (Generalized Anxiety Disorder scale; GAD-7). A telephone interview was conducted within 72 hours of media engagement. Action taken or intentions to get help (single-item question) and talking about the videos with others (single-item question) were measured 1 and 6 weeks after media engagement. Repeated measures analysis of variance was used to assess change in depression (PHQ-8) and anxiety (GAD-7) before transmedia engagement and 1 and 6 weeks after. Spearman correlations evaluated the association of confidence and importance of getting help with action taken, anxiety, and depression. All 28 Latinas (English speakers) who engaged with the transmedia remained in the 6-week study. Within 1 week of transmedia engagement, 39% of women took action to get help, and 82% discussed the media with others. Symptoms of depression (F 2,54 =9.0, P<.001) and anxiety (F 2,54 =18.7, P<.001) significantly reduced across time. Higher levels of confidence were significantly associated with actions taken at 1 (P=.005) and 6 weeks (P=.04), and higher levels of importance were significantly associated with actions taken at 1 (P=.009) and 6 weeks (P=.003). Higher levels of confidence were associated with lower levels of depression (P=.04) and anxiety (P=.01) at 6 weeks. Preliminary findings indicate a culturally tailored mental health transmedia intervention is a feasible approach that holds promise for engaging large numbers of symptomatic English-speaking Latina women to begin the process of seeking help, as well as decreasing symptoms of anxiety and depression. ©MarySue V Heilemann, Patricia D Soderlund, Priscilla Kehoe, Mary-Lynn Brecht. Originally published in JMIR Mental Health (http://mental.jmir.org), 19.10.2017.

Corrective Action Investigation Plan for Corrective Action Unit 204: Storage Bunkers, Nevada Test Site, Nevada (December 2002, Revision No.: 0), Including Record of Technical Change No. 1

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

NNSA /NSO

The Corrective Action Investigation Plan contains the U.S. Department of Energy, National Nuclear Security Administration Nevada Operations Office's approach to collect the data necessary to evaluate corrective action alternatives appropriate for the closure of Corrective Action Unit (CAU) 204 under the Federal Facility Agreement and Consent Order. Corrective Action Unit 204 is located on the Nevada Test Site approximately 65 miles northwest of Las Vegas, Nevada. This CAU is comprised of six Corrective Action Sites (CASs) which include: 01-34-01, Underground Instrument House Bunker; 02-34-01, Instrument Bunker; 03-34-01, Underground Bunker; 05-18-02, Chemical Explosives Storage; 05-33-01, Kay Blockhouse; 05-99-02, Explosive Storage Bunker.more » Based on site history, process knowledge, and previous field efforts, contaminants of potential concern for Corrective Action Unit 204 collectively include radionuclides, beryllium, high explosives, lead, polychlorinated biphenyls, total petroleum hydrocarbons, silver, warfarin, and zinc phosphide. The primary question for the investigation is: ''Are existing data sufficient to evaluate appropriate corrective actions?'' To address this question, resolution of two decision statements is required. Decision I is to ''Define the nature of contamination'' by identifying any contamination above preliminary action levels (PALs); Decision II is to ''Determine the extent of contamination identified above PALs. If PALs are not exceeded, the investigation is completed. If PALs are exceeded, then Decision II must be resolved. In addition, data will be obtained to support waste management decisions. Field activities will include radiological land area surveys, geophysical surveys to identify any subsurface metallic and nonmetallic debris, field screening for applicable contaminants of potential concern, collection and analysis of surface and subsurface soil samples from biased locations, and step-out sampling to define the extent of contamination, as necessary. The results of this field investigation will support a defensible evaluation of corrective action alternatives in the corrective action decision document.« less

Preliminary Results Of A 600 Joules Small Plasma Focus Device

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

Lee, S. H.; Yap, S. L.; Wong, C. S.

Preliminary results of a 600 J (3.7 muF, 18 kV) Mather type plasma focus device operated at low pressure will be presented. The discharge is formed between a solid anode with length of 6 cm and six symmetrically and coaxially arranged cathode rods of same lengths. The cathode base is profiled in a knife-edge design and a set of coaxial plasma gun are attached to it in order to initiate the breakdown and enhance the current sheath formation. The experiments have been performed in argon gas under a low pressure condition of several microbars. The discharge current and the voltagemore » across the electrodes during the discharge are measured with high voltage probe and current coil. The current and voltage characteristics are used to determine the possible range of operating pressure that gives good focusing action. At a narrow pressure regime of 9.0+-0.5 mubar, focusing action is observed with good reproducibility. Preliminary result of ion beam energy is presented. More work will be carried out to investigate the radiation output.« less

78 FR 52785 - Sunshine Act Meeting Notice

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-26

... in Inv. Nos. 731-TA-1224 and 1225 (Preliminary) (Ferrosilicon from Russia and Venezuela). The..., 2013. 5. Outstanding action jackets: none. In accordance with Commission policy, subject matter listed...

The University of Illinois at Chicago School of Public Health Doctor of Public Health program: an innovative approach to doctoral-level practice leadership development.

PubMed

Lenihan, Patrick; Welter, Christina; Brandt-Rauf, Paul; Neuberger, Babette; Pinsker, Eve; Petros, Michael; Risley, Kristine

2015-03-01

The University of Illinois at Chicago, School of Public Health, Doctor of Public Health degree is designed to build leadership skills and an ability to contribute to the evidence base of practice. The competency-based, distance-format, doctoral-level program for midcareer professionals features an action learning approach in which students apply leadership principles from the virtual classroom to real-world problems at their work sites. Students demonstrate mastery of the competencies and readiness to advance to the dissertation stage through completing a portfolio by using a process of systematic reflection. The practice-oriented dissertation demonstrates the ability to contribute to the evidence base of public health practice in an area of emphasis. Preliminary evaluation data indicate that the program is meeting its intended purposes.

The University of Illinois at Chicago School of Public Health Doctor of Public Health Program: An Innovative Approach to Doctoral-Level Practice Leadership Development

PubMed Central

Welter, Christina; Brandt-Rauf, Paul; Neuberger, Babette; Pinsker, Eve; Petros, Michael; Risley, Kristine

2015-01-01

The University of Illinois at Chicago, School of Public Health, Doctor of Public Health degree is designed to build leadership skills and an ability to contribute to the evidence base of practice. The competency-based, distance-format, doctoral-level program for midcareer professionals features an action learning approach in which students apply leadership principles from the virtual classroom to real-world problems at their work sites. Students demonstrate mastery of the competencies and readiness to advance to the dissertation stage through completing a portfolio by using a process of systematic reflection. The practice-oriented dissertation demonstrates the ability to contribute to the evidence base of public health practice in an area of emphasis. Preliminary evaluation data indicate that the program is meeting its intended purposes. PMID:25706020

3D hierarchical spatial representation and memory of multimodal sensory data

NASA Astrophysics Data System (ADS)

Khosla, Deepak; Dow, Paul A.; Huber, David J.

2009-04-01

This paper describes an efficient method and system for representing, processing and understanding multi-modal sensory data. More specifically, it describes a computational method and system for how to process and remember multiple locations in multimodal sensory space (e.g., visual, auditory, somatosensory, etc.). The multimodal representation and memory is based on a biologically-inspired hierarchy of spatial representations implemented with novel analogues of real representations used in the human brain. The novelty of the work is in the computationally efficient and robust spatial representation of 3D locations in multimodal sensory space as well as an associated working memory for storage and recall of these representations at the desired level for goal-oriented action. We describe (1) A simple and efficient method for human-like hierarchical spatial representations of sensory data and how to associate, integrate and convert between these representations (head-centered coordinate system, body-centered coordinate, etc.); (2) a robust method for training and learning a mapping of points in multimodal sensory space (e.g., camera-visible object positions, location of auditory sources, etc.) to the above hierarchical spatial representations; and (3) a specification and implementation of a hierarchical spatial working memory based on the above for storage and recall at the desired level for goal-oriented action(s). This work is most useful for any machine or human-machine application that requires processing of multimodal sensory inputs, making sense of it from a spatial perspective (e.g., where is the sensory information coming from with respect to the machine and its parts) and then taking some goal-oriented action based on this spatial understanding. A multi-level spatial representation hierarchy means that heterogeneous sensory inputs (e.g., visual, auditory, somatosensory, etc.) can map onto the hierarchy at different levels. When controlling various machine/robot degrees of freedom, the desired movements and action can be computed from these different levels in the hierarchy. The most basic embodiment of this machine could be a pan-tilt camera system, an array of microphones, a machine with arm/hand like structure or/and a robot with some or all of the above capabilities. We describe the approach, system and present preliminary results on a real-robotic platform.

The irreversible inactivation of thyroid peroxidase by methylmercaptoimidazole, thiouracil, and propylthiouracil in vitro and its relationship to in vivo findings.

PubMed

Davidson, B; Soodak, M; Neary, J T; Strout, H V; Kieffer, J D; Mover, H; Maloof, F

1978-09-01

A reinvestigation of the mechanism of action of methylmercaptoimidazole, propylthiouracil, and thiouracil on thyroid peroxidase (TPO) was undertaken. A preliminary incubation of TPO and H2O2 with methylmercaptoimidazole, propylthiouracil, or thiouracil was carried out in the absence of oxidizable substrates (i.e. I- or guaiacol). This incubation resulted in irreversible inactivation of TPO. The extent of inactivation could be determined after removal of the drug by gel filtration or by dilution into the assay mixture. Preincubation, as above, in the presence of iodide or thiocyanate prevented the irreversible inactivation of TPO. Rats receiving doses of these drugs which completely inhibited protein-bound iodine formation showed normal levels of TPO in their thyroid glands 30 min after drug administration. These findings suggest that the initial in vivo action of these drugs is to block iodination by trapping oxidized iodide, not by acting as "general inhibitors" of the TPO.

Preliminary floor, seat, and dummy data

NASA Technical Reports Server (NTRS)

Cannon, M. R.; Zimmerman, R. E.

1986-01-01

According to preliminary examination of the data, out of 179 data channels that were onboard the aircraft in support of the seat experiments, there is data from 168. There was somewhat more severe environment imposed in the structure of the obstacles than by the ground impact. Therefore, both ground impact and obstacle impact are of interest for crashworthiness experiments. Most of the data channels that were studied are fairly consistent with the physical evidence: they show acceleration levels that are reasonable, and in many cases these integrate out to a reasonable velocity change. Finally, from observation thus far, the ground impact did not fail or significantly damage any seat. Nor did any of the energy absorbers in the modified seats extend. The accelerations do not appear high enough and/or energetic enough to cause this to happen. At this time, the onboard films have not been studied; only some videotape have been viewed. Some of the seats were so badly damaged by the fire that any failures which might have occurred were obscured. A close examination of the onboard films using a stop-action projector will allow a more thorough evaluation.

Expert anticipatory skill in striking sports: a review and a model.

PubMed

Müller, Sean; Abernethy, Bruce

2012-06-01

Expert performers in striking sports can hit objects moving at high speed with incredible precision. Exceptionally well developed anticipation skills are necessary to cope with the severe constraints on interception. In this papr we provide a review of the empirical evidence regarding expert interception in striking sports and propose a preliminary model of expert anticipation. Central to the review and the model is the notion that the visual information used to guide the sequential phases of the striking action is systematically different between experts and nonexperts. Knowing the factors that contribute to expert anticipation, and how anticipation may guide skilled performance in striking sports, has practical implications for assessment and training across skill levels.

New York's K-12 Public Education in the 21st Century: A Framework for Action. Proceedings of the "Vision 21" Education Symposium (Saratoga Springs, New York, January 12-14, 1994). Preliminary Report.

ERIC Educational Resources Information Center

New York State Legislative Commission on Rural Resources, Albany.

This preliminary report contains the proceedings of a statewide symposium held January 12-14, 1994, in Saratoga Springs, New York, to develop a statewide vision and framework for K-12 public education for the 21st century. Participants included state legislators, the Board of Regents, Education Department officials, school board members, teachers,…

Synthesis and preliminary antileukemic studies of cyclic mitoguazone analogues.

PubMed

Krezel, I; Graczyk, J

1998-03-01

Analogues of mitoguazone bearing a terminal amidino group as a part of the seven-membered ring of 1,3-diazepine and six-membered ring of pyrimidine were prepared in order to evaluate in vivo antileukemic action towards L1210 leukemia in mice. Preliminary pharmacological screening showed that the investigated compounds increase the life span (T/C%) of the treated mice in comparison with the untreated animals. The strongest antineoplastic effect was exhibited by compound 8.

32 CFR 651.51 - The final phase.

Code of Federal Regulations, 2014 CFR

2014-07-01

..., cannot or will not proceed unless other actions are previously or simultaneously taken, are... indicated in the preliminary phase. (2) Prescribe overall page limits for the EIS in accordance with the CEQ...

32 CFR 651.51 - The final phase.

Code of Federal Regulations, 2011 CFR

2011-07-01

..., cannot or will not proceed unless other actions are previously or simultaneously taken, are... indicated in the preliminary phase. (2) Prescribe overall page limits for the EIS in accordance with the CEQ...

11.72-sq cm Active-Area Wafer Interconnected PiN Diode Pulsed at 64 kA Dissipates 382 J and Exhibits an Action of 1.7 MA(sup 2)-s

DTIC Science & Technology

2012-01-30

calculated action exceeded 1.7 MA2 -s. Preliminary efforts on high voltage diode interconnection have produced quarter wafer interconnected PiN...was packaged in a “hockey-puck” configuration and pulsed to 64 kA, dissipating 382 J with a calculated action exceeding 1.7 MA2 -s. II. FULL...epitaxial layers are utilized. 11.72-cm2 Active-area Wafer Interconnected PiN Diode pulsed at 64 kA dissipates 382 J and exhibits an action of 1.7 MA2 -s

32 CFR 516.19 - Injunctive relief.

Code of Federal Regulations, 2013 CFR

2013-07-01

... personnel actions through motions for temporary restraining orders (TRO) or preliminary injunctions (PI... Litigation Division or other appropriate office at HQDA when a motion for TRO or PI has been, or is about to...

32 CFR 516.19 - Injunctive relief.

Code of Federal Regulations, 2012 CFR

2012-07-01

... personnel actions through motions for temporary restraining orders (TRO) or preliminary injunctions (PI... Litigation Division or other appropriate office at HQDA when a motion for TRO or PI has been, or is about to...

32 CFR 516.19 - Injunctive relief.

Code of Federal Regulations, 2014 CFR

2014-07-01

... personnel actions through motions for temporary restraining orders (TRO) or preliminary injunctions (PI... Litigation Division or other appropriate office at HQDA when a motion for TRO or PI has been, or is about to...

The Role of Political Action and Media in Increasing Public Awareness of Water Scarcity: Combined Effects on Water Use Behavior

NASA Astrophysics Data System (ADS)

Quesnel, K.; Roby, N.; Gonzales, P.; Ajami, N.

2016-12-01

In the midst of California's current drought, authorities have enacted widespread initiatives aimed at coping with water scarcity, for example the first mandatory statewide urban water use reductions in 2015. But to what extent have these measures resulted in decreased water consumption? To answer this question, our research examines the impact of political actions on water use by using media as a proxy. News media outlets have heavily covered the progression of the California drought, and this outreach has played an important role in disseminating information and raising public awareness. To our knowledge, the relationship between political action/media coverage and water use has yet to be examined. In this study, we extract the number of articles related to the term "California Drought" from six widely-read national and statewide newspapers from 2005 to 2015. We study the relationship between media and monthly urban water use at the utility level using multivariate panel regression and principal components analysis to examine how media interacts with other modes of influence such as climate, price, and the state of the economy and how populations of different socio-demographics are affected by media outreach. We also use daily household-level water use readings from recently installed Automated Meter Infrastructure (AMI) in one utility to examine the relationship on a finer spatiotemporal scale. Using a policy timeline, Google search rates, and newspaper article trends confirms the relationship between political actions, public awareness, and media outreach. Preliminary modeling indicates that media plays a significant role in altering water use patterns for residential customers and in utilities with specific local characteristics.

Item-level psychometrics and predictors of performance for Spanish/English bilingual speakers on an object and action naming battery.

PubMed

Edmonds, Lisa A; Donovan, Neila J

2012-04-01

There is a pressing need for psychometrically sound naming materials for Spanish/English bilingual adults. To address this need, in this study the authors examined the psychometric properties of An Object and Action Naming Battery (An O&A Battery; Druks & Masterson, 2000) in bilingual speakers. Ninety-one Spanish/English bilinguals named O&A Battery items in English and Spanish. Responses underwent a Rasch analysis. Using correlation and regression analyses, the authors evaluated the effect of psycholinguistic (e.g., imageability) and participant (e.g., proficiency ratings) variables on accuracy. Rasch analysis determined unidimensionality across English and Spanish nouns and verbs and robust item-level psychometric properties, evidence for content validity. Few items did not fit the model, there were no ceiling or floor effects after uninformative and misfit items were removed, and items reflected a range of difficulty. Reliability coefficients were high, and the number of statistically different ability levels provided indices of sensitivity. Regression analyses revealed significant correlations between psycholinguistic variables and accuracy, providing preliminary construct validity. The participant variables that contributed most to accuracy were proficiency ratings and time of language use. Results suggest adequate content and construct validity of O&A items retained in the analysis for Spanish/English bilingual adults and support future efforts to evaluate naming in older bilinguals and persons with bilingual aphasia.

A Systems Biology Approach to Understanding the Mechanisms of Action of an Alternative Anticancer Compound in Comparison to Cisplatin

PubMed Central

Wright, Elise P.; Padula, Matthew P.; Higgins, Vincent J.; Aldrich-Wright, Janice R.; Coorssen, Jens R.

2014-01-01

Many clinically available anticancer compounds are designed to target DNA. This commonality of action often yields overlapping cellular response mechanisms and can thus detract from drug efficacy. New compounds are required to overcome resistance mechanisms that effectively neutralise compounds like cisplatin and those with similar chemical structures. Studies have shown that 56MESS is a novel compound which, unlike cisplatin, does not covalently bind to DNA, but is more toxic to many cell lines and active against cisplatin-resistant cells. Furthermore, a transcriptional study of 56MESS in yeast has implicated iron and copper metabolism as well as the general yeast stress response following challenge with 56MESS. Beyond this, the cytotoxicity of 56MESS remains largely uncharacterised. Here, yeast was used as a model system to facilitate a systems-level comparison between 56MESS and cisplatin. Preliminary experiments indicated that higher concentrations than seen in similar studies be used. Although a DNA interaction with 56MESS had been theorized, this work indicated that an effect on protein synthesis/ degradation was also implicated in the mechanism(s) of action of this novel anticancer compound. In contrast to cisplatin, the different mechanisms of action that are indicated for 56MESS suggest that this compound could overcome cisplatin resistance either as a stand-alone treatment or a synergistic component of therapeutics. PMID:28250393

A whole school approach: collaborative development of school health policies, processes, and practices.

PubMed

Hunt, Pete; Barrios, Lisa; Telljohann, Susan K; Mazyck, Donna

2015-11-01

The Whole School, Whole Community, Whole Child (WSCC) model shows the interrelationship between health and learning and the potential for improving educational outcomes by improving health outcomes. However, current descriptions do not explain how to implement the model. The existing literature, including scientific articles, programmatic guidance, and publications by national agencies and organizations, was reviewed and synthesized to describe an overview of interrelatedness of learning and health and the 10 components of the WSCC model. The literature suggests potential benefits of applying the WSCC model at the district and school level. But, the model lacks specific guidance as to how this might be made actionable. A collaborative approach to health and learning is suggested, including a 10-step systematic process to help schools and districts develop an action plan for improving health and education outcomes. Essential preliminary actions are suggested to minimize the impact of the challenges that commonly derail systematic planning processes and program implementation, such as lack of readiness, personnel shortages, insufficient resources, and competing priorities. All new models require testing and evidence to confirm their value. District and schools will need to test this model and put plans into action to show that significant, substantial, and sustainable health and academic outcomes can be achieved. © 2015 The Authors. Journal of School Health published by Wiley Periodicals, Inc. on behalf of American School Health Association.

Corrective Action Decision Document/Closure Report for Corrective Action Unit 274: Septic Systems, Nevada Test Site, Nevada, Rev. No.: 0

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

Grant Evenson

2006-09-01

This Corrective Action Decision Document/Closure Report has been prepared for Corrective Action Unit 274, Septic Systems, Nevada Test Site (NTS), Nevada in accordance with the ''Federal Facility Agreement and Consent Order'' (1996). Corrective Action Unit (CAU) 274 is comprised of five corrective action sites (CASs): (1) CAS 03-02-01, WX-6 ETS Building Septic System; (2) CAS 06-02-01, Cesspool; (3) CAS 09-01-01, Spill Site; (4) CAS 09-05-01, Leaching Pit; and (5) CAS 20-05-01, Septic System. The purpose of this Corrective Action Decision Document/Closure Report is to provide justification and documentation supporting the closure of CAU 274 with no further corrective action. Tomore » achieve this, corrective action investigation (CAI) activities were performed from November 14 through December 17, 2005 as set forth in the CAU 274 Corrective Action Investigation Plan. The purpose of the CAI was to fulfill the following data needs as defined during the data quality objective (DQO) process: (1) Determine whether contaminants of concern (COCs) are present. (2) If contaminants of concern are present, determine their nature and extent. (3) Provide sufficient information and data to complete appropriate corrective actions. The CAU 274 dataset from the investigation results was evaluated based on the data quality indicator parameters. This evaluation demonstrated the quality and acceptability of the dataset for use in fulfilling the DQO data needs. Analytes detected during the CAI were evaluated against final action levels (FALs) established in this document. No analytes were detected at concentrations exceeding the FALs. No COCs have been released to the soil at CAU 274, and corrective action is not required. Therefore, the DQO data needs were met, and it was determined that no corrective action based on risk to human receptors is necessary for the site. All FALs were calculated using the industrial site worker scenario except for benzo(a)pyrene, which was calculated based on the occasional use scenario. Benzo(a)pyrene was detected above the preliminary action level at CAS 20-05-01; however, it was not identified as a COC because the concentration was below the FAL. As a best management practice and to ensure that future site workers are not exposed to this site contaminant for more than this decision-basis exposure duration, an administrative use restriction was established around the leachfield at CAS 20-05-01. In addition, the removal of the septic tanks and septic tank contents at CASs 03-02-01, 06-02-01, and 20-05-01 was performed.« less

Preliminary assessment report for Bee Caves Armory (former Nike BG-80 Fire Control Facility), Installation 48055, Austin, Texas. Installation Restoration Program

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

Dennis, C.

This report presents the results of the preliminary assessment (PA) conducted by Argonne National Laboratory at the Texas Army National Guard (ARNG) property in Austin, Texas. Preliminary assessments of federal facilities are being conducted to compile the information necessary for completing, preremedial activities and to provide a basis for establishing corrective actions in response to releases of hazardous substances. The principal objective of the PA is to characterize the site accurately and determine the need for further action by examining, site activities, quantities of hazardous substances present, and potential pathways by which contamination could affect public health and the environment.more » This PA satisfies, for the Bee Caves Armory property, the requirements of the Department of Defense Installation Restoration Program. Of concern is the potential for hazardous waste to be present on the property as a result of the former Nike Missile Base operations or in the form of original construction materials. Environmentally sensitive operations associated with the property from that period include (1) underground fuel storage, (2) hazardous materials storage/use, (3) disposal of hazardous waste and (4) release of hazardous waste water.« less

An In Vitro Study of the Neurotoxic Effects of N-Benzylpiperazine: A Designer Drug of Abuse.

PubMed

Persona, Karolina; Polus, Anna; Góralska, Joanna; Gruca, Anna; Dembińska-Kieć, Aldona; Piekoszewski, Wojciech

2016-05-01

Recently, the number of new psychoactive substances has significantly increased. Despite the systematic introduction of prohibition in trade of medicinal products which mimic the effects of illegal drugs, the problem concerning this group of drugs is still important although knowledge about the mechanism of action of those types of substances is scarce. This study aimed to follow the neurotoxic effect of N-benzylpiperazine (BZP), the central nervous system psychostimulant, using the human cancer LN-18 cell model. The statistically significant elevation of LDH levels, increased mitochondrial membrane potential, decreased ATP and increased ROS production, increased levels of DNA damage marker (8-OHdG) and activation of caspases: -3 and -9 confirmed by Real-Time PCR imply the activation of mitochondrial proapoptotic pathways induced by BZP after 24 h incubation. This study is a novel, preliminary attempt to explain the toxicity of one of the most popular designer drug of abuse at the cellular level.

Environmental Impact Statement. Preliminary Draft. Realignment of Cannon Air Force Base, Curry County, New Mexico

DTIC Science & Technology

1989-12-15

creation of the Mount Dora Military Operations Area are proposed actions associated with the realignment. Contact for Further Information: Captain...2.2.5 Establishment of the Mount Dora MOA ................. 2-1532.2.6 Pecos MOA Use ................................. 2-21 2.3 THE NO-ACTION...2-22 2.3.3 Establishment of the Mount Dora MOA ................. 2-22 2.3.4 Pecos MOA Use ................................. 2-2532.4

75 FR 17768 - Glyphosate From China

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-07

... INTERNATIONAL TRADE COMMISSION [Investigation No. 731-TA-1178 (Preliminary)] Glyphosate From China AGENCY: United States International Trade Commission. ACTION: Institution of antidumping investigation... States is materially retarded, by reason of imports from China of glyphosate, provided for in subheadings...

Learning and Teaching English in the Portuguese Primary School.

ERIC Educational Resources Information Center

Naysmith, John; Palma, Albertina

1997-01-01

Describes preliminary findings of an action research project undertaken by teachers in Setubal, Portugal, who are exploring ways to introduce English as a first foreign language into the Portuguese primary school curriculum. (three references) (CK)

Psychological Flexibility of Nurses in a Cancer Hospital: Preliminary Validation of a Chinese Version of the Work-related Acceptance and Action Questionnaire.

PubMed

Xu, Xianghua; Liu, Xiangyu; Ou, Meijun; Xie, Chanjuan; Chen, Yongyi

2018-01-01

To translate the English work-related acceptance and action questionnaire (WAAQ), make cross-cultural adaptations, and examine its psychometric properties when used by Chinese oncology nurses. After translation, the psychometric properties of the Chinese WAAQ were analyzed among 417 nurses, and content validity was determined by six experts. Item-level content validity index (CVI) values were between 0.83 and 1.00; scale-level CVI/universal agreement (S-CVI/UA) and S-CVI/average were 0.86 and 0.98, respectively, which implicated a good content validity. The correlation of the Chinese WAAQ with AAQ-II ( r s = -0.247, P < 0.001) suggested criterion validity, and those with General Health Questionnaire-12 (-0.250, <0.001) and general self-efficacy scale (0.491, <0.001) and Utrecht work engagement scale (UWES) (0.439, <0.001) suggested convergent validity. Exploratory factor analysis identified a seven-item, one-factor structure of WAAQ. The Chinese version of WAAQ had high internal consistency (Cronbach's α = 0.920), with an item-total correlation coefficient of 0.702-0.828 ( P < 0.05), split-half reliability of 0.933, and test-retest reliability of 0.772. The Chinese WAAQ is a reliable and valid tool for assessing psychological flexibility in Chinese oncology nurses.

Thought-action fusion and its relationship to schizotypy and OCD symptoms.

PubMed

Lee, Han-Joo; Cougle, Jesse R; Telch, Michael J

2005-01-01

Thought-action fusion (TAF) is a cognitive bias that has been linked to obsessive-compulsive disorder (OCD). Preliminary evidence suggests schizotypal traits may be associated with some types of OCD obsessions but not others. We examined the relationship between each of the two major types of TAF (i.e., likelihood and moral), schizotypal traits, and OCD symptoms in 969 nonclinical undergraduate students. We hypothesized that likelihood TAF would be associated with schizotypal traits; whereas moral TAF would not. Consistent with prediction, schizotypal-magical thinking was significantly associated with likelihood TAF even after controlling for the effects of OCD symptoms, general anxiety, and depression. Moreover, the relationship between likelihood TAF and OCD symptoms was significantly attenuated after controlling for schizotypal traits. In contrast, moral TAF demonstrated negligible association with OCD symptoms, depression, or schizotypal traits. These findings provide preliminary support for the linkage between likelihood TAF and schizotypal traits.

Preliminary physician and pharmacist survey of the National Health Insurance PharmaCloud system in Taiwan.

PubMed

Tseng, Yu-Ting; Chang, Elizabeth H; Kuo, Li-Na; Shen, Wan-Chen; Bai, Kuan-Jen; Wang, Chih-Chi; Chen, Hsiang-Yin

2017-10-01

The PharmaCloud system, a cloud-based medication system, was launched by the Taiwan National Health Insurance Administration (NHIA) in 2013 to integrate patients' medication lists among different medical institutions. The aim of the preliminary study was to evaluate satisfaction with this system among physicians and pharmacists at the early stage of system implementation. A questionnaire was developed through a review of the literature and discussion in 6 focus groups to understand the level of satisfaction, attitudes, and intentions of physicians and pharmacists using the PharmaCloud system. It was then administered nationally in Taiwan in July to September 2015. Descriptive statistics and multiple regression were performed to identify variables influencing satisfaction and intention to use the system. In total, 895 pharmacist and 105 physician questionnaires were valid for analysis. The results showed that satisfaction with system quality warranted improvement. Positive attitudes toward medication reconciliation among physicians and pharmacists, which were significant predictors of the intention to use the system (β= 0.223, p < 0.001). Most physicians and pharmacists agreed that obtaining signed patient consent was needed but preferred that it be conducted by the NHIA rather than by individual medical institutions (4.02 ± 1.19 vs. 3.49 ± 1.40, p < 0.01). The preliminary study results indicated a moderate satisfaction toward the PharmaCloud system. Hospital pharmacists had a high satisfaction rate, but neither are physicians and community pharmacists. Continuously improvement on system quality has been performing based on the results of this preliminary survey. Policies and standardization processes, including privacy protection, are still warranted further actions to make the Taiwan PharmaCloud system a convenient platform for medication reconciliation. Copyright © 2017 Elsevier B.V. All rights reserved.

Use of a Nutrition Behavior Change Counseling Tool: Lessons from a Rapid Qualitative Assessment in Eastern Zambia

PubMed Central

Weiss, Ingrid; Stepanovic, Serena; Chinyemba, Ulembe; Bateman, Jessica; Hemminger, Carolyn; Burrows, Emily

2016-01-01

The U.S. Agency for International Development Feed the Future Mawa Project – led by Catholic Relief Services – aims to improve food and economic security for farming households in Zambia’s Eastern Province. Mawa employs social and behavior change (SBC) strategies with households and communities to improve nutrition and reduce stunting among children under two (CU2). To support these strategies, sub-partner University Research Co., LLC employed a participatory process to develop a series of 35 action cards, each illustrating one project-promoted behavior, that are used at household and community group levels. Caregivers of CU2 are given a full set of action cards to promote household dialogue and support for the promoted behaviors. As a final step in the action card tool development process, a qualitative rapid assessment was conducted 1 month after implementation to investigate preliminary ways action cards were being used, and if the methods of using the cards had the potential to impact behavior change. The research team conducted nine key informant interviews and four focus group discussions with Mawa staff and administered 41 qualitative interview questionnaires with project participants in the Chipata and Lundazi districts. Although not based on a representative sampling frame, the assessment produced valuable results for program improvement purposes. It also provided a feedback mechanism for community-based staff and project participants, a crucial step in the participatory tool development process. The assessment found that Mawa staff at every level use action cards combined with at least one other social behavior change tool for each nutrition intervention. Our results suggest that Mawa staff and project participants share a common understanding of the cards’ purpose. Each group noted that the cards provide a visual cue for action and reinforce previous Mawa nutrition messages. Intended uses confirmed by the assessment include encouraging household cooperation, negotiating behavior change, telling stories, and integrating messages with other project sectors. Based on the findings, recommendations for future project activities include aligning efforts against a theory of change to optimize use of all SBC tools; leveraging action card use to strengthen cross-sectoral integration within Mawa; and specific ongoing monitoring of action card use to improve activity implementation. PMID:27630980

Non-perturbative determination of cV, ZV and ZS/ZP in Nf = 3 lattice QCD

NASA Astrophysics Data System (ADS)

Heitger, Jochen; Joswig, Fabian; Vladikas, Anastassios; Wittemeier, Christian

2018-03-01

We report on non-perturbative computations of the improvement coefficient cV and the renormalization factor ZV of the vector current in three-flavour O(a) improved lattice QCD with Wilson quarks and tree-level Symanzik improved gauge action. To reduce finite quark mass effects, our improvement and normalization conditions exploit massive chiral Ward identities formulated in the Schrödinger functional setup, which also allow deriving a new method to extract the ratio ZS/ZP of scalar to pseudoscalar renormalization constants. We present preliminary results of a numerical evaluation of ZV and cV along a line of constant physics with gauge couplings corresponding to lattice spacings of about 0:09 fm and below, relevant for phenomenological applications.

Planner-Based Control of Advanced Life Support Systems

NASA Technical Reports Server (NTRS)

Muscettola, Nicola; Kortenkamp, David; Fry, Chuck; Bell, Scott

2005-01-01

The paper describes an approach to the integration of qualitative and quantitative modeling techniques for advanced life support (ALS) systems. Developing reliable control strategies that scale up to fully integrated life support systems requires augmenting quantitative models and control algorithms with the abstractions provided by qualitative, symbolic models and their associated high-level control strategies. This will allow for effective management of the combinatorics due to the integration of a large number of ALS subsystems. By focusing control actions at different levels of detail and reactivity we can use faster: simpler responses at the lowest level and predictive but complex responses at the higher levels of abstraction. In particular, methods from model-based planning and scheduling can provide effective resource management over long time periods. We describe reference implementation of an advanced control system using the IDEA control architecture developed at NASA Ames Research Center. IDEA uses planning/scheduling as the sole reasoning method for predictive and reactive closed loop control. We describe preliminary experiments in planner-based control of ALS carried out on an integrated ALS simulation developed at NASA Johnson Space Center.

Closure Report for Corrective Action Unit 117: Area 26 Pluto Disassembly Facility, Nevada Test Site, Nevada, Revision 0

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

Mark Burmeister

This Closure Report (CR) presents information supporting the closure of Corrective Action Unit (CAU) 117: Area 26 Pluto Disassembly Facility, Nevada Test Site, Nevada. This CR complies with the requirements of the Federal Facility Agreement and Consent Order that was agreed to by the State of Nevada; U.S. Department of Energy (DOE), Environmental Management; U.S. Department of Defense; and DOE, Legacy Management. Corrective Action Unit 117 comprises Corrective Action Site (CAS) 26-41-01, Pluto Disassembly Facility, located in Area 26 of the Nevada Test Site. The purpose of this CR is to provide documentation supporting the completed corrective actions and providemore » data confirming that the closure objectives for CAU 117 were met. To achieve this, the following actions were performed: • Review the current site conditions, including the concentration and extent of contamination. • Implement any corrective actions necessary to protect human health and the environment. • Properly dispose of corrective action and investigation wastes. • Document Notice of Completion and closure of CAU 117 issued by the Nevada Division of Environmental Protection. From May 2008 through February 2009, closure activities were performed as set forth in the Streamlined Approach for Environmental Restoration Plan for Corrective Action Unit 117, Area 26 Pluto Disassembly Facility, Nevada Test Site, Nevada. The purpose of the activities as defined during the data quality objectives process were: • Determine whether contaminants of concern (COCs) are present. • If COCs are present, determine their nature and extent, implement appropriate corrective actions, and properly dispose of wastes. Analytes detected during the closure activities were evaluated against final action levels to determine COCs for CAU 117. Assessment of the data generated from closure activities indicated that the final action levels were exceeded for polychlorinated biphenyls (PCBs) reported as total Aroclor and radium-226. A corrective action was implemented to remove approximately 50 cubic yards of PCB-contaminated soil, approximately 1 cubic foot of radium-226 contaminated soil (and scabbled asphalt), and a high-efficiency particulate air filter that was determined to meet the criteria of a potential source material (PSM). Electrical and lighting components (i.e., PCB-containing ballasts and capacitors) and other materials (e.g., mercury-containing thermostats and switches, lead plugs and bricks) assumed to be PSM were also removed from Building 2201, as practical, without the need for sampling. Because the COC contamination and PSMs have been removed, clean closure of CAS 26-41-01 is recommended, and no use restrictions are required to be placed on this CAU. No further action is necessary because no other contaminants of potential concern were found above preliminary action levels. The physical end state for Building 2201 is expected to be eventual demolition to slab. The DOE, National Nuclear Security Administration Nevada Site Office provides the following recommendations: • Clean closure is the recommended corrective action for CAS 26-41-01 in CAU 117. • A Notice of Completion to the DOE, National Nuclear Security Administration Nevada Site Office is requested from the Nevada Division of Environmental Protection for closure of CAU 117. • Corrective Action Unit 117 should be moved from Appendix III to Appendix IV of the Federal Facility Agreement and Consent Order.« less

Studies with pyrethroids (kadethrin and deltamethrin) and lindane in ethanol sensitive (LS) and insensitive (SS) mouse strains

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

Doherty, J.; Baker, R.C.; Deitrich, R.

1990-02-26

Ethanol (E) sensitive (LS) and insensitive (SS) mouse strains are distinguished by their sleeping time to a given dose of E and the locus for this difference is at the level of the neuron. In attempts to understand the neuropharmacological basis of insecticide action and to further define the differences in these mouse lines, LS and SS mice were dosed with type I (kadethrine, K) and II (deltamethrin, D) pyrethroids and lindane (L). These compounds were selected because their proposed modes of action are on the Na+ channel (K and D) and/or the GABA receptor ionophore (D and L). Nomore » consistent differences in the effects of K, D or L in the SS and LS mouse lines were evident. In preliminary studies both SS and LS mice dosed with 50 or 100 {mu}g/brain of L (intracerebroventricularly) but not D slept much longer (2-3X) than when dosed with E alone, an effect opposite of that predicted from L's known excitatory action. These data indicate that as far as can be distinguished by pyrethroids and L, the Na+ channel and GABA receptor/ionophore complex are similar in both the LS and SS mouse lines.« less

75 FR 20862 - Glyphosate From China

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-21

... INTERNATIONAL TRADE COMMISSION [Investigation No. 731-TA-1178 (Preliminary)] Glyphosate From China AGENCY: United States International Trade Commission. ACTION: Revised schedule for the subject investigation. DATES: Effective Date: April 16, 2010. FOR FURTHER INFORMATION CONTACT: Amy Sherman (202-205-3289...

78 FR 44924 - Monsanto Co.; Availability of Plant Pest Risk Assessment, Environmental Assessment, Preliminary...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-25

... Engineered for Herbicide Resistance AGENCY: Animal and Plant Health Inspection Service, USDA. ACTION: Notice... the herbicide glyphosate with more flexibility in the timing of herbicide application. We are also... MON 88302, [[Page 44925

Notification: Follow-up Review of EPA’s Classification of National Security Information

EPA Pesticide Factsheets

Project #OPE-FY15-0057, July 20, 2015. The EPA OIG plans to begin preliminary research on the OARM actions taken to improve policies and procedures related to the classification of national security information.

Notification: Evaluation of EPA Actions to Reduce Methane Distribution Sector Leaks

EPA Pesticide Factsheets

Project #OPE-FY13-0016, June 3, 2013. The OIG plans to begin the preliminary research phase of an evaluation of the EPA's efforts to reduce methane leaks from pipelines in the natural gas distribution sector.

A Cost Savings Analysis of the Streamlined Military Construction Program Process

DTIC Science & Technology

1990-04-16

program through Congressional action . Review of these two years allowed the biennial budget to be addressed from the perspective of the first year of...specifications in outline form. c. Preliminar- project design cost estimates.. d. Back-up daca as required by this Appendix. 2. The 35 percent preliminary...delayed Congressional action . A pragmatic estimate would add an additional 12-36 months to the optimistic total. How can it possibly take that long? In

75 FR 67389 - Notice of Availability of the Draft Environmental Impact Statement for the Yesler Terrace...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-02

... Terrace, street vacation, preliminary and final plat approval, adoption of a Planned Action Ordinance... the time a permit application is made to an earlier phase in the process, such as at the Comprehensive...

MFT Doctoral Dissertations: A Brief Report

ERIC Educational Resources Information Center

Morris, James

2013-01-01

This brief report responds to the relative dearth of information available about MFT doctoral dissertations. A preliminary analysis of one COAMFTE [Commission on Accreditation for Marriage and Family Therapy Education] program is detailed. Suggestions for future action are offered. (Contains 1 table.)

75 FR 8113 - Drill Pipe From China

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-23

... INTERNATIONAL TRADE COMMISSION [Investigation Nos. 701-TA-474 and 731-TA-1176 (Preliminary)] Drill Pipe From China AGENCY: United States International Trade Commission. ACTION: Revised schedule for the subject antidumping and countervailing duty investigations. DATES: Effective Date: February 16, 2010. FOR...

Corrective Action Decision Document for Corrective Action Unit 204: Storage Bunkers, Nevada Test Site, Nevada, Revision 0 with ROTC 1, 2, and Errata

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

Wickline, Alfred

2004-04-01

This Corrective Action Decision Document (CADD) has been prepared for Corrective Action Unit (CAU) 204 Storage Bunkers, Nevada Test Site (NTS), Nevada, in accordance with the ''Federal Facility Agreement and Consent Order'' (FFACO) that was agreed to by the State of Nevada; U.S. Department of Energy (DOE); and the U.S. Department of Defense (FFACO, 1996). The NTS is approximately 65 miles (mi) north of Las Vegas, Nevada (Figure 1-1). The Corrective Action Sites (CASs) within CAU 204 are located in Areas 1, 2, 3, and 5 of the NTS, in Nye County, Nevada (Figure 1-2). Corrective Action Unit 204 ismore » comprised of the six CASs identified in Table 1-1. As shown in Table 1-1, the FFACO describes four of these CASs as bunkers one as chemical exchange storage and one as a blockhouse. Subsequent investigations have identified four of these structures as instrumentation bunkers (CASs 01-34-01, 02-34-01, 03-34-01, 05-33-01), one as an explosives storage bunker (CAS 05-99-02), and one as both (CAS 05-18-02). The six bunkers included in CAU 204 were primarily used to monitor atmospheric testing or store munitions. The ''Corrective Action Investigation Plan (CAIP) for Corrective Action Unit 204: Storage Bunkers, Nevada Test Site, Nevada'' (NNSA/NV, 2002a) provides information relating to the history, planning, and scope of the investigation; therefore, it will not be repeated in this CADD. This CADD identifies potential corrective action alternatives and provides a rationale for the selection of a recommended corrective action alternative for each CAS within CAU 204. The evaluation of corrective action alternatives is based on process knowledge and the results of investigative activities conducted in accordance with the CAIP (NNSA/NV, 2002a) that was approved prior to the start of the Corrective Action Investigation (CAI). Record of Technical Change (ROTC) No. 1 to the CAIP (approval pending) documents changes to the preliminary action levels (PALs) agreed to by the Nevada Division of Environmental Protection (NDEP) and DOE, National Nuclear Security Administration Nevada Site Office (NNSA/NSO). This ROTC specifically discusses the radiological PALs and their application to the findings of the CAU 204 corrective action investigation.« less

Corrective Action Investigation Plan for Corrective Action Unit 140: Waste Dumps, Burn Pits, and Storage Area, Nevada Test Site, Nevada, July 2002, Rev. No. 0

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

NNSA /NV

This Corrective Action Investigation Plan contains the U.S. Department of Energy, National Nuclear Security Administration Nevada Operations Office's approach to collect the data necessary to evaluate corrective action alternatives appropriate for the closure of Corrective Action Unit (CAU) 140 under the Federal Facility Agreement and Consent Order. Corrective Action Unit 140 consists of nine Corrective Action Sites (CASs): 05-08-01, Detonation Pits; 05-08-02, Debris Pits; 05-17-01, Hazardous Waste Accumulation Site (Buried); 05-19-01, Waste Disposal Site; 05-23-01, Gravel Gertie; 05-35-01, Burn Pit; 05-99-04, Burn Pit; 22-99-04, Radioactive Waste Dump; 23-17-01, Hazardous Waste Storage Area. All nine of these CASs are located withinmore » Areas 5, 22, and 23 of the Nevada Test Site (NTS) in Nevada, approximately 65 miles northwest of Las Vegas. This CAU is being investigated because disposed waste may be present without appropriate controls (i.e., use restrictions, adequate cover) and hazardous and/or radioactive constituents may be present or migrating at concentrations and locations that could potentially pose a threat to human health and the environment. The NTS has been used for various research and development projects including nuclear weapons testing. The CASs in CAU 140 were used for testing, material storage, waste storage, and waste disposal. A two-phase approach has been selected to collect information and generate data to satisfy needed resolution criteria and resolve the decision statements. Phase I will determine if contaminants of potential concern (COPCs) are present in concentrations exceeding preliminary action levels. This data will be evaluated at all CASs. Phase II will determine the extent of the contaminant(s) of concern (COCs). This data will only be evaluated for CASs with a COC identified during Phase I. Based on process knowledge, the COPCs for CAU 140 include volatile organics, semivolatile organics, petroleum hydrocarbons, explosive residues, herbicides, pesticides, polychlorinated biphenyls, metals, and radionuclides. The results of this field investigation will support a defensible evaluation of corrective action alternatives in the corrective action decision document.« less

Simulation-based planning for theater air warfare

NASA Astrophysics Data System (ADS)

Popken, Douglas A.; Cox, Louis A., Jr.

2004-08-01

Planning for Theatre Air Warfare can be represented as a hierarchy of decisions. At the top level, surviving airframes must be assigned to roles (e.g., Air Defense, Counter Air, Close Air Support, and AAF Suppression) in each time period in response to changing enemy air defense capabilities, remaining targets, and roles of opposing aircraft. At the middle level, aircraft are allocated to specific targets to support their assigned roles. At the lowest level, routing and engagement decisions are made for individual missions. The decisions at each level form a set of time-sequenced Courses of Action taken by opposing forces. This paper introduces a set of simulation-based optimization heuristics operating within this planning hierarchy to optimize allocations of aircraft. The algorithms estimate distributions for stochastic outcomes of the pairs of Red/Blue decisions. Rather than using traditional stochastic dynamic programming to determine optimal strategies, we use an innovative combination of heuristics, simulation-optimization, and mathematical programming. Blue decisions are guided by a stochastic hill-climbing search algorithm while Red decisions are found by optimizing over a continuous representation of the decision space. Stochastic outcomes are then provided by fast, Lanchester-type attrition simulations. This paper summarizes preliminary results from top and middle level models.

Great River Environmental Action Team (GREAT II). Upper Mississippi River (Guttenberg, Iowa to Saverton, Missouri). Environmental Report. Supplement.

DTIC Science & Technology

1980-12-01

extracted will a!.’, e - , C! C. Rationale for Selected Alternative - This statement ic based upon information contained in the Preliminary Impact...UPPER MI SS ISS--E UCASSTFT EC94190TION 33 The President’s Council on Environmental Quality has established a I National Oil and Hazardous Substance...liasons. The RRT is to provide for efficient, coordinated and effective action to minimize damage from oil and hazardous substances discharges, includ

77 FR 1091 - Post Office Closing

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-09

...This document informs the public that an appeal of the closing of the Alvord, Iowa post office has been filed. It identifies preliminary steps and provides a procedural schedule. Publication of this document will allow the Postal Service, petitioners, and others to take appropriate action.

77 FR 2099 - Post Office Closing

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-13

...This document informs the public that an appeal of the closing of the Hope, Minnesota post office has been filed. It identifies preliminary steps and provides a procedural schedule. Publication of this document will allow the Postal Service, petitioners, and others to take appropriate action.

75 FR 80527 - Aluminum Extrusions From China

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-22

...)] Aluminum Extrusions From China AGENCY: United States International Trade Commission. ACTION: Scheduling of... of subsidized and less-than-fair-value imports from China of aluminum extrusions, primarily provided... contained in Aluminum Extrusions From the People's Republic of China: Notice of Preliminary Determination of...

76 FR 21914 - Galvanized Steel Wire From China and Mexico

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-19

... INTERNATIONAL TRADE COMMISSION [Investigation Nos. 701-TA-479 and 731-TA-1183-1184 (Preliminary)] Galvanized Steel Wire From China and Mexico AGENCY: United States International Trade Commission. ACTION: Revised schedule for the subject antidumping and countervailing duty investigations. DATES: Effective Date...

75 FR 16509 - Certain Potassium Phosphate Salts From China

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-01

...)] Certain Potassium Phosphate Salts From China AGENCY: United States International Trade Commission. ACTION... retarded, by reason of subsidized and less-than-fair-value imports from China of certain potassium... ``phosphate salts''). Certain Potassium Phosphate Salts from the People's Republic of China: Preliminary...

32 CFR 651.49 - Preliminary phase.

Code of Federal Regulations, 2010 CFR

2010-07-01

... data, including required studies. (3) Preparation of draft and final EISs (DEISs and FEISs), and... relationship between the timing of the preparation of environmental analyses and the tentative planning and..., preparation of a general expected schedule for future specific implementing (tiered) actions that will involve...

32 CFR 651.49 - Preliminary phase.

Code of Federal Regulations, 2011 CFR

2011-07-01

... data, including required studies. (3) Preparation of draft and final EISs (DEISs and FEISs), and... relationship between the timing of the preparation of environmental analyses and the tentative planning and..., preparation of a general expected schedule for future specific implementing (tiered) actions that will involve...

Preliminary investigation of steel girder end panel shear resistance.

DOT National Transportation Integrated Search

2010-01-01

Prior to 1973, steel bridges in California were designed based on Allowable Stress : Design and the shear design of web and transverse stiffeners was based on the : average shear stress in the web. The tension field action equation similar to the : c...

I Plan Therefore I Choose: Free-Choice Bias Due to Prior Action-Probability but Not Action-Value

PubMed Central

Suriya-Arunroj, Lalitta; Gail, Alexander

2015-01-01

According to an emerging view, decision-making, and motor planning are tightly entangled at the level of neural processing. Choice is influenced not only by the values associated with different options, but also biased by other factors. Here we test the hypothesis that preliminary action planning can induce choice biases gradually and independently of objective value when planning overlaps with one of the potential action alternatives. Subjects performed center-out reaches obeying either a clockwise or counterclockwise cue-response rule in two tasks. In the probabilistic task, a pre-cue indicated the probability of each of the two potential rules to become valid. When the subsequent rule-cue unambiguously indicated which of the pre-cued rules was actually valid (instructed trials), subjects responded faster to rules pre-cued with higher probability. When subjects were allowed to choose freely between two equally rewarded rules (choice trials) they chose the originally more likely rule more often and faster, despite the lack of an objective advantage in selecting this target. In the amount task, the pre-cue indicated the amount of potential reward associated with each rule. Subjects responded faster to rules pre-cued with higher reward amount in instructed trials of the amount task, equivalent to the more likely rule in the probabilistic task. Yet, in contrast, subjects showed hardly any choice bias and no increase in response speed in favor of the original high-reward target in the choice trials of the amount task. We conclude that free-choice behavior is robustly biased when predictability encourages the planning of one of the potential responses, while prior reward expectations without action planning do not induce such strong bias. Our results provide behavioral evidence for distinct contributions of expected value and action planning in decision-making and a tight interdependence of motor planning and action selection, supporting the idea that the underlying neural mechanisms overlap. PMID:26635565

75 FR 38798 - Douglas County, OR; Notice of Preliminary Permit Application Accepted for Filing and Soliciting...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-06

... the feasibility of the Douglas County Wave and Tidal Energy Power Project, in the Pacific Ocean, off... gigawatt-hours (GWh) to 10.2 GWh. The OWCSS is operated by external wave action, which causes water to...

76 FR 78954 - Post Office Closing

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-20

... POSTAL REGULATORY COMMISSION [Docket No. A2012-85; Order No. 1041] Post Office Closing AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: This document informs the public that an appeal of the closing of the Milan, Kansas post office has been filed. It identifies preliminary steps and...

75 FR 4589 - National Science Board; Sunshine Act Meetings; Notice

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-28

... 1235 Approval of December 2009 Minutes. Committee Chairman's Remarks. NSB Information Item: Access to LIGO Data by the Broader Community. NSB Information Item: DUSEL: Preliminary Design Effort. NSB... Research. NSB Action Item: Award for NEON: Observatory Design and Prototyping. Committee on Strategy and...

75 FR 9444 - Agency Information Collection Activities: Proposed Collection; Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-02

... applications for licenses and amendments thereto to construct and operate nuclear power plants, preliminary or... NUCLEAR REGULATORY COMMISSION [Docket No. NRC-2010-0063] Agency Information Collection Activities: Proposed Collection; Comment Request AGENCY: U.S. Nuclear Regulatory Commission (NRC). ACTION: Notice of...

75 FR 35023 - Informational Public Meetings for Hydraulic Fracturing Research Study

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-21

... Fracturing Research Study AGENCY: Environmental Protection Agency (EPA). ACTION: Notice. SUMMARY: The... its proposed plan to study the relationship between hydraulic fracturing and drinking water. The... Agency's preliminary plans for study scope and design, and EPA will receive public comments on the...

76 FR 80986 - Post Office Closing

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-27

... POSTAL REGULATORY COMMISSION [Docket No. A2012-86; Order No. 1042] Post Office Closing AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: This document informs the public that an appeal of the closing of the McCallsburg, Iowa post office has been filed. It identifies preliminary steps and...

7 CFR 1467.5 - Application procedures.

Code of Federal Regulations, 2010 CFR

2010-01-01

... OF AGRICULTURE LOANS, PURCHASES, AND OTHER OPERATIONS WETLANDS RESERVE PROGRAM § 1467.5 Application... Application for Participation in the WRP. (b) Preliminary agency actions. By filing an Application for... enhance the probability of enrollment in WRP, a landowner may voluntarily offer to accept a lesser payment...

76 FR 44053 - Post Office Closing

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-22

... POSTAL REGULATORY COMMISSION [Docket No. A2011-20; Order No. 760] Post Office Closing AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: This document informs the public that an appeal of the closing of the La Mesa Annex, CA Station has been filed. It identifies preliminary steps and...

76 FR 63621 - Findings of Research Misconduct

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-13

... Research Integrity (ORI) has taken final action in the following case: Nicola Solomon, Ph.D., University of... DEPARTMENT OF HEALTH AND HUMAN SERVICES Office of the Secretary Findings of Research Misconduct... (UMMS) and a preliminary analysis conducted by ORI, ORI found that Dr. Nicola Solomon, former...

10 CFR 963.13 - Preclosure suitability evaluation method.

Code of Federal Regulations, 2010 CFR

2010-01-01

... of the structures, systems, components, equipment, and operator actions intended to mitigate or... and the criteria in § 963.14. DOE will consider the performance of the system in terms of the criteria... protection standard. (b) The preclosure safety evaluation method, using preliminary engineering...

78 FR 19158 - Safety Zone; USA Triathlon, Milwaukee Harbor, Milwaukee, WI

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-29

...-AA00 Safety Zone; USA Triathlon, Milwaukee Harbor, Milwaukee, WI AGENCY: Coast Guard, DHS. ACTION... standards. Therefore, we did not consider the use of voluntary consensus standards. 14. Environment We have... on the human environment. A preliminary environmental analysis checklist supporting this...

77 FR 1754 - Post Office Closing

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-11

... POSTAL REGULATORY COMMISSION [Docket No. A2012-96; Order No. 1084] Post Office Closing AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: This document informs the public that an appeal of the closing of the St. Anthony, Iowa post office has been filed. It identifies preliminary steps and...

Design and development of a sensorized wireless toy for measuring infants' manual actions.

PubMed

Serio, Stefano Marco; Cecchi, Francesca; Assaf, Tareq; Laschi, Cecilia; Dario, Paolo

2013-05-01

The development of grasping is an important milestone that infants encounter during the first months of life. Novel approaches for measuring infants' manual actions are based on sensorized platform usable in natural settings, such as instrumented wireless toys that could be exploited for diagnosis and rehabilitation purposes. A new sensorized wireless toy has been designed and developed with embedded pressure sensors and audio-visual feedback. The fulfillment of clinical specifications has been proved through mechanical and electrical characterization. Infants showed a good grade of acceptance to such kind of tools, as confirmed by the results of preliminary tests that involved nine healthy infants: the dimensions fulfill infants' anthropometrics, the device is robust and safe, the acquired signals are in the expected range and the wireless communication is stable. Although achieved only through preliminary tests, such results confirm the hypothesis that this typology of instrumented toys could be useful for quantitative monitoring and measuring infants' motor development and ready to be evaluated for assessing motor skills through appropriate clinical trials.

Task Order 2 enhanced preliminary assessment, Fort Douglas, Salt Lake City, Utah. Final report, October-December 1989

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

Mirchandani, M.G.; Johnson, G.M.; Bove, L.J.

1989-12-01

An enhanced preliminary assessment (PA) of air pollution was conducted at Fort Douglas (FD) under the Base Closure Program. FD is an active military installation located in Salt Lake City, Utah. The Fort consists of the U.S. Army and Navy Reserve Centers, family housing units, a military museum, a chapel, clubs, swimming pool, a cemetery and various other support buildings. 50.8 acres of the 119 acres owned by FD are proposed to be excessed. Based on information obtained during the onsite visit and from available drawings and reports, three environmentally significant operations (ESOs) have been identified. These include asbestos, radonmore » and transformers. No immediate action has been recommended for any of the ESOs. Site investigations have been recommended for asbestos and the transformers. A radon sampling program is currently underway at FD. This radon sampling program is being conducted by Fort Carson; the results should be evaluated as they become available, and the appropriate actions taken.« less

Psychological Flexibility of Nurses in a Cancer Hospital: Preliminary Validation of a Chinese Version of the Work-related Acceptance and Action Questionnaire

PubMed Central

Xu, Xianghua; Liu, Xiangyu; Ou, Meijun; Xie, Chanjuan; Chen, Yongyi

2018-01-01

Objective: To translate the English work-related acceptance and action questionnaire (WAAQ), make cross-cultural adaptations, and examine its psychometric properties when used by Chinese oncology nurses. Methods: After translation, the psychometric properties of the Chinese WAAQ were analyzed among 417 nurses, and content validity was determined by six experts. Results: Item-level content validity index (CVI) values were between 0.83 and 1.00; scale-level CVI/universal agreement (S-CVI/UA) and S-CVI/average were 0.86 and 0.98, respectively, which implicated a good content validity. The correlation of the Chinese WAAQ with AAQ-II (rs = −0.247, P < 0.001) suggested criterion validity, and those with General Health Questionnaire-12 (−0.250, <0.001) and general self-efficacy scale (0.491, <0.001) and Utrecht work engagement scale (UWES) (0.439, <0.001) suggested convergent validity. Exploratory factor analysis identified a seven-item, one-factor structure of WAAQ. The Chinese version of WAAQ had high internal consistency (Cronbach's α = 0.920), with an item-total correlation coefficient of 0.702–0.828 (P < 0.05), split-half reliability of 0.933, and test-retest reliability of 0.772. Conclusions: The Chinese WAAQ is a reliable and valid tool for assessing psychological flexibility in Chinese oncology nurses. PMID:29379839

Tackling U.S. energy challenges and opportunities: preliminary policy recommendations for enhancing energy innovation in the United States

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

Anadon, Laura Diaz; Gallagher, Kelly Sims; Bunn, Matthew

2009-02-18

The report offers preliminary recommendations for near-term actions to strengthen the U.S. effort to develop and deploy advanced energy technologies. The report comes as the Obama Administration and the 111th U.S. Congress face enormous challenges and opportunities in tackling the pressing security, economic, and environmental problems posed by the energy sector. Improving the technologies of energy supply and end-use is a prerequisite for surmounting these challenges in a timely and cost-effective way, and this report elaborates on how policy can support develop of these important energy technologies.

Closure Report for Corrective Action Unit 356: Mud Pits and Disposal Sites, Nevada Test Site, Nevada with Errata Sheet

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

NNSA /NV

2002-11-12

This Closure Report (CR) has been prepared for Corrective Action Unit (CAU) 356, Mud Pits and Disposal Sites, in accordance with the Federal Facility Agreement and Consent Order. This CAU is located in Areas 3 and 20 of the Nevada Test Site (NTS) approximately 65 miles northwest of Las Vegas, Nevada. Corrective Action Unit 356 consists of seven Corrective Action Sites (CASs): 03-04-01, Area 3 Change House Septic System; 03-09-01, Mud Pit Spill Over; 03-09-03, Mud Pit; 03-09-04, Mud Pit; 03-09-05, Mud Pit; 20-16-01, Landfill; and 20-22-21, Drums. This CR identifies and rationalizes the U.S. Department of Energy (DOE), Nationalmore » Nuclear Security Administration Nevada Operations Office's (NNSA/NV's) recommendation that no further corrective action and closure in place is deemed necessary for CAU 356. This recommendation is based on the results of field investigation/closure activities conducted November 20, 2001, through January 3, 2002, and March 11 to 14, 2002. These activities were conducted in accordance with the Streamlined Approach for Environmental Restoration Plan (SAFER) for CAU 356. For CASs 03-09-01, 03-09-03, 20-16-01, and 22-20-21, analytes detected in soil during the corrective action investigation were evaluated against Preliminary Action Levels (PALs) and it was determined that no Contaminants of Concern (COCs) were present. Therefore, no further action is necessary for the soil at these CASs. For CASs 03-04-01, 03-09-04, and 03-09-05, analytes detected in soil during the corrective action investigation were evaluated against PALs and identifies total petroleum hydrocarbons (TPHs) and radionuclides (i.e., americium-241 and/or plutonium 239/240) as COCs. The nature, extent, and concentration of the TPH and radionuclide COCs were bounded by sampling and shown to be relatively immobile. Therefore, closure in place is recommended for these CASs in CAU 356. Further, use restrictions are not required at this CAU beyond the NTS use restrictions identified in the SAFER Plan. In addition, the septic tank associated with CAU 356 will be closed in accordance with applicable regulations.« less

The assessment of seismic hazard for Gori, (Georgia) and preliminary studies of seismic microzonation

NASA Astrophysics Data System (ADS)

Gogoladze, Z.; Moscatelli, M.; Giallini, S.; Avalle, A.; Gventsadze, A.; Kvavadze, N.; Tsereteli, N.

2016-12-01

Seismic risk is a crucial issue for South Caucasus, which is the main gateway between Asia and Europe. The goal of this work is to propose new methods and criteria for defining an overall approach aimed at assessing and mitigating seismic risk in Georgia. In this reguard seismic microzonation represents a highly useful tool for seismic risk assessmentin land management, for design of buildings or structures and for emergency planning.Seismic microzonation assessment of local seismic hazard,which is a component of seismicity resulting from specific local characteristics which cause local amplification and soil instability, through identification of zones with seismically homogeneous behavior. This paper presents the results of preliminary study of seismic microzonation of Gori, Georgia. Gori is and is located in the Shida Kartli region and on both sides of Liachvi and Mtkvari rivers, with area of about 135 km2around the Gori fortress. Gori is located in Achara-Trialeti fold-thrust belt, that is tectonically unstable. Half of all earthquakes in Gori area with magnitude M≥3.5 have happened along this fault zone and on basis of damage caused by previous earthquakes, this territory show the highest level of risk (the maximum value of direct losses) in central part of the town. The seismic microzonation map of level 1 for Gori was carried out using: 1) Already available data (i.e., topographic map and boreholes data), 2) Results of new geological surveys and 3) Geophysical measurements (i.e., MASW and noise measurements processed with HVSR technique). Our preliminary results highlight the presence of both stable zones susceptible to local amplifications and unstable zones susceptible to geological instability. Our results are directed to establish set of actions aimed at risk mitigation before initial onset of emergency, and to management of the emergency once the seismic event has occurred. The products obtained, will contain the basic elements of an integrated system aimed at reducing risk and improving over all safety of people and infrastructure in Georgia.

Smarter Balanced Preliminary Performance Levels: Estimated MAP Scores Corresponding to the Preliminary Performance Levels of the Smarter Balanced Assessment Consortium (Smarter Balanced)

ERIC Educational Resources Information Center

Northwest Evaluation Association, 2015

2015-01-01

Recently, the Smarter Balanced Assessment Consortium (Smarter Balanced) released a document that established initial performance levels and the associated threshold scale scores for the Smarter Balanced assessment. The report included estimated percentages of students expected to perform at each of the four performance levels, reported by grade…

Space Weather Action Plan Solar Radio Burst Phase 1 Benchmarks and the Steps to Phase 2

NASA Astrophysics Data System (ADS)

Biesecker, D. A.; White, S. M.; Gopalswamy, N.; Black, C.; Love, J. J.; Pierson, J.

2017-12-01

Solar radio bursts, when at the right frequency and when strong enough, can interfere with radar, communication, and tracking signals. In severe cases, radio bursts can inhibit the successful use of radio communications and disrupt a wide range of systems that are reliant on Position, Navigation, and Timing services on timescales ranging from minutes to hours across wide areas on the dayside of Earth. The White House's Space Weather Action Plan asked for solar radio burst intensity benchmarks for an event occurrence frequency of 1 in 100 years and also a theoretical maximum intensity benchmark. The benchmark team has developed preliminary (phase 1) benchmarks for the VHF (30-300 MHz), UHF (300-3000 MHz), GPS (1176-1602 MHz), F10.7 (2800 MHz), and Microwave (4000-20000) bands. The preliminary benchmarks were derived based on previously published work. Limitations in the published work will be addressed in phase 2 of the benchmark process. In addition, deriving theoretical maxima requires additional work, where it is even possible to, in order to meet the Action Plan objectives. In this presentation, we will present the phase 1 benchmarks, the basis used to derive them, and the limitations of that work. We will also discuss the work that needs to be done to complete the phase 2 benchmarks.

Performing a preliminary hazard analysis applied to administration of injectable drugs to infants.

PubMed

Hfaiedh, Nadia; Kabiche, Sofiane; Delescluse, Catherine; Balde, Issa-Bella; Merlin, Sophie; Carret, Sandra; de Pontual, Loïc; Fontan, Jean-Eudes; Schlatter, Joël

2017-08-01

Errors in hospitals during the preparation and administration of intravenous drugs to infants and children have been reported to a rate of 13% to 84%. This study aimed to investigate the potential for hazardous events that may lead to an accident for preparation and administration of drug injection in a pediatric department and to describe a reduction plan of risks. The preliminary hazard analysis (PHA) method was implemented by a multidisciplinary working group over a period of 5 months (April-August 2014) in infants aged from 28 days to 2 years. The group identified required hazard controls and follow-up actions to reduce the error risk. To analyze the results, the STATCART APR software was used. During the analysis, 34 hazardous situations were identified, among 17 were quoted very critical and drawn 69 risk scenarios. After follow-up actions, the scenarios with unacceptable risk declined from 17.4% to 0%, and these with acceptable under control from 46.4% to 43.5%. The PHA can be used as an aid in the prioritization of corrective actions and the implementation of control measures to reduce risk. The PHA is a complement of the a posteriori risk management already exists. © 2017 John Wiley & Sons, Ltd.

Science-based HRA: experimental comparison of operator performance to IDAC (Information-Decision-Action Crew) simulations

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

Shirley, Rachel; Smidts, Carol; Boring, Ronald

Information-Decision-Action Crew (IDAC) operator model simulations of a Steam Generator Tube Rupture are compared to student operator performance in studies conducted in the Ohio State University’s Nuclear Power Plant Simulator Facility. This study is presented as a prototype for conducting simulator studies to validate key aspects of Human Reliability Analysis (HRA) methods. Seven student operator crews are compared to simulation results for crews designed to demonstrate three different decision-making strategies. The IDAC model used in the simulations is modified slightly to capture novice behavior rather that expert operators. Operator actions and scenario pacing are compared. A preliminary review of availablemore » performance shaping factors (PSFs) is presented. After the scenario in the NPP Simulator Facility, student operators review a video of the scenario and evaluate six PSFs at pre-determined points in the scenario. This provides a dynamic record of the PSFs experienced by the OSU student operators. In this preliminary analysis, Time Constraint Load (TCL) calculated in the IDAC simulations is compared to TCL reported by student operators. We identify potential modifications to the IDAC model to develop an “IDAC Student Operator Model.” This analysis provides insights into how similar experiments could be conducted using expert operators to improve the fidelity of IDAC simulations.« less

Corrective Action Plan for Corrective Action Unit 428: Area 3 Septic Waste Systems 1 and 5 Tonopah Test Range, Nevada

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

D. S. Tobiason

Area 3 Septic Waste Systems 1 and 5 are located in Area 3 of the Tonopah Test Range (TTR) (Figure 1). The site is listed in the Federal Facility Agreement and Consent Order (FFACO, 1996) as Corrective Action Unit (CAU) 428 and includes Corrective Action Sites 03-05-002-SW01 (Septic Waste System 1 [SWS 1]), and 03-05-002-SW05 (Septic Waste System 5 [SWS 5]). The site history for the CAU is provided in the Corrective Action Investigation Plan (U.S. Department of Energy, Nevada Operations Office [DOE/NV], 1999). SWS 1 consists of two leachfields and associated septic tanks. SWS 1 received effluent from bothmore » sanitary and industrial sources from various buildings in Area 3 of the TTR (Figure 2). SWS 5 is comprised of one leachfield and outfall with an associated septic tank. SWS 5 received effluent from sources in Building 03-50 in Area 3 of the TTR (Figure 2). Both systems were active until 1990 when a consolidated sewer system was installed. The purpose of this Corrective Action Plan (CAP) is to provide the strategy and methodology to close the Area 3 SWS 1 and 5. The CAU will be closed following state and federal regulations and the FFACO (1996). Site characterization was done during May and June 1999. Samples of the tank contents, leachfield soil, and soil under the tanks and pipes were collected. The results of the characterization were reported in the Corrective Action Decision Document (CADD) (DOE/NV, 2000). Additional sampling was done in May 2000, the results of which are presented in this plan. Soil sample results indicated that two constituents of concern were detected above Preliminary Action Levels (PALs). Total arsenic was detected at a concentration of 68.7 milligrams per kilogram (mg/kg). The arsenic was found under the center distribution line at the proximal end of the SWS 5 Leachfield (Figure 3). Total benzo(a)pyrene was detected at a concentration of 480 micrograms per kilogram ({micro}g/kg). The benzo(a)pyrene was found in the soil under the discharge line at SWS 1 Septic Tank 33-1A (Figure 3). These concentrations are above the PALs of 3.0 mg/kg and 360 {micro}g/kg, respectively (DOE/NV, 1999) but are below the hazardous regulatory levels for these constituents. The soil will be excavated and disposed in the Nevada Test Site (NTS) Area 23 Sanitary Landfill.« less

Daily actions, challenges, and needs among Dutch parents while supporting the participation of their child with a physical disability at home, at school, and in the community: a qualitative diary study.

PubMed

Piškur, Barbara; Beurskens, Anna J H M; Ketelaar, Marjolijn; Jongmans, Marian J; Casparie, Barbara M; Smeets, Rob J E M

2017-01-11

Parents have a vital influence on the participation of their child with a physical disability. The aim of this study is to gain insight into parents' own daily actions, challenges, and needs while supporting their child with a physical disability at home, at school, and in the community. An additional objective of this study is to refine the preliminary thematic framework previously identified in a scoping review. A qualitative research inquiry was performed based on using a diary over a 7-day period to gather data. To systematically organise data into a structured format, content analysis has been applied using both inductive and deductive reasoning guided by the existing preliminary thematic framework. Analysis of the eligible diaries shows that the actions mentioned by the 47 parents describe several efforts to enhance participation of their children with a physical disability by using, enabling, or changing the social and physical environment, or by supporting their child to perform or engage in meaningful activities. Those parents' actions are primarily a result of challenges caused by restrictions in social and physical environments. Parental responses highlighted, above all, the need for environments designed for all people. Based on the findings a redefined thematic framework is presented. Parents' actions, challenges, and needs are mainly directed towards the social or/and physical environment. The presented thematic framework can offer practitioners knowledge to support parents. More work is necessary to provide tailored approaches. Paediatric rehabilitation may need to address the importance of the environment on the participation of a child with a physical disability.

77 FR 34997 - Xanthan Gum From Austria and China; Institution of Antidumping Duty Investigations and Scheduling...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-12

... INTERNATIONAL TRADE COMMISSION [Investigation Nos. 731-TA-1202-1203 (Preliminary)] Xanthan Gum... Phase Investigations AGENCY: United States International Trade Commission. ACTION: Notice. SUMMARY: The... Investigations, U.S. International Trade Commission, 500 E Street SW., Washington, DC 20436. Hearing-impaired...

78 FR 72859 - Concurrence With OIE Risk Designations for Bovine Spongiform Encephalopathy

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-04

... DEPARTMENT OF AGRICULTURE Animal and Plant Health Inspection Service [Docket No. APHIS-2013-0064] Concurrence With OIE Risk Designations for Bovine Spongiform Encephalopathy AGENCY: Animal and Plant Health Inspection Service, USDA. ACTION: Notice. SUMMARY: We are advising the public of our preliminary concurrence...

77 FR 21977 - Army Science Board Summer Study Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-12

... DEPARTMENT OF DEFENSE Department of the Army Army Science Board Summer Study Meeting AGENCY: Department of the Army, DoD. ACTION: Notice of open meeting. SUMMARY: Pursuant to the Federal Advisory... hear preliminary findings of the Strategic Directions for Army Science & Technology study and vote on...

75 FR 39090 - Airport Privatization Pilot Program

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-07

... Privatization Pilot Program AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of Receipt and... pilot program received under 49 U.S.C. Section 47134. The preliminary application is accepted for review... operator, negotiate an agreement and submit a final application to the FAA for exemption under the pilot...

32 CFR 634.11 - Administrative due process for suspensions and revocations.

Code of Federal Regulations, 2011 CFR

2011-07-01

..., military or civilian police report of apprehension, chemical test results if completed, refusal to consent... preliminary breath tests results, and other pertinent evidence. Immediate suspension should not be based... pre-determined by the final action authority. (6) For civilian personnel, written notice of suspension...

32 CFR 634.11 - Administrative due process for suspensions and revocations.

Code of Federal Regulations, 2010 CFR

2010-07-01

..., military or civilian police report of apprehension, chemical test results if completed, refusal to consent... preliminary breath tests results, and other pertinent evidence. Immediate suspension should not be based... pre-determined by the final action authority. (6) For civilian personnel, written notice of suspension...

32 CFR 634.11 - Administrative due process for suspensions and revocations.

Code of Federal Regulations, 2012 CFR

2012-07-01

..., military or civilian police report of apprehension, chemical test results if completed, refusal to consent... preliminary breath tests results, and other pertinent evidence. Immediate suspension should not be based... pre-determined by the final action authority. (6) For civilian personnel, written notice of suspension...

A system level model for preliminary design of a space propulsion solid rocket motor

NASA Astrophysics Data System (ADS)

Schumacher, Daniel M.

Preliminary design of space propulsion solid rocket motors entails a combination of components and subsystems. Expert design tools exist to find near optimal performance of subsystems and components. Conversely, there is no system level preliminary design process for space propulsion solid rocket motors that is capable of synthesizing customer requirements into a high utility design for the customer. The preliminary design process for space propulsion solid rocket motors typically builds on existing designs and pursues feasible rather than the most favorable design. Classical optimization is an extremely challenging method when dealing with the complex behavior of an integrated system. The complexity and combinations of system configurations make the number of the design parameters that are traded off unreasonable when manual techniques are used. Existing multi-disciplinary optimization approaches generally address estimating ratios and correlations rather than utilizing mathematical models. The developed system level model utilizes the Genetic Algorithm to perform the necessary population searches to efficiently replace the human iterations required during a typical solid rocket motor preliminary design. This research augments, automates, and increases the fidelity of the existing preliminary design process for space propulsion solid rocket motors. The system level aspect of this preliminary design process, and the ability to synthesize space propulsion solid rocket motor requirements into a near optimal design, is achievable. The process of developing the motor performance estimate and the system level model of a space propulsion solid rocket motor is described in detail. The results of this research indicate that the model is valid for use and able to manage a very large number of variable inputs and constraints towards the pursuit of the best possible design.

[Longevity control in fungi and other organisms. The conception of scales].

PubMed

Mazheĭka, I S; Kudriavtseva, O A; Kamzolkina, O V

2011-01-01

The review deals mainly with gerontological processes that occur on the cellular-colonial level of organization in fungi and cellular-tissular level in other organisms. Aging and anti-aging mechanisms operating on these levels of organization can be considered as common ones for all living things. Fungi, as an object with tissular-like organization of thallus, afford a broad spectrum of possibilities as to solving the tasks of general gerontological import. Three basic (chronological, replicative, and cell-suicidal) and several auxiliary mechanisms of aging are singled out, the classification is given of stochastic aging factors accumulating in cells. It is shown that in complex multi-cellular organisms, aging and anti-aging mechanisms operate on the level of interactions between tissues, though in the base of their actions lie the aforesaid conservative basic mechanisms. Preliminary generalized conception of aging--the conception of scales--is put forward that is founded on the model of balanced and non-balanced counteractions between stressful impacts and various mechanisms of aging and anti-aging with different extent of genetic preprogramming. The importance is reaffirmed of mycological gerontology contribution to broadening of inferences on aging nature.

Characteristics of Medical Research News Reported on Front Pages of Newspapers

PubMed Central

Lai, William Yuk Yeu; Lane, Trevor

2009-01-01

Background The placement of medical research news on a newspaper's front page is intended to gain the public's attention, so it is important to understand the source of the news in terms of research maturity and evidence level. Methodology/Principal Findings We searched LexisNexis to identify medical research reported on front pages of major newspapers published from January 1, 2000 to December 31, 2002. We used MEDLINE and Google Scholar to find journal articles corresponding to the research, and determined their evidence level. Of 734 front-page medical research stories identified, 417 (57%) referred to mature research published in peer-reviewed journals. The remaining 317 stories referred to preliminary findings presented at scientific or press meetings; 144 (45%) of those stories mentioned studies that later matured (i.e. were published in journals within 3 years after news coverage). The evidence-level distribution of the 515 journal articles quoted in news stories reporting on mature research (3% level I, 21% level II, 42% level III, 4% level IV, and 31% level V) differed from that of the 170 reports of preliminary research that later matured (1%, 19%, 35%, 12%, and 33%, respectively; chi-square test, P = .0009). No news stories indicated evidence level. Fewer than 1 in 5 news stories reporting preliminary findings acknowledged the preliminary nature of their content. Conclusions/Significance Only 57% of front-page stories reporting on medical research are based on mature research, which tends to have a higher evidence level than research with preliminary findings. Medical research news should be clearly referenced and state the evidence level and limitations to inform the public of the maturity and quality of the source. PMID:19568422

Preliminary evaluation of diabatic heating distribution from FGGE level 3b analysis data

NASA Technical Reports Server (NTRS)

Kasahara, A.; Mizzi, A. P.

1985-01-01

A method is presented for calculating the global distribution of diabatic heating rate. Preliminary results of global heating rate evaluated from the European center for Medium Range Weather Forecasts Level IIIb analysis data is also presented.

76 FR 56158 - Certain Frozen Warmwater Shrimp From the Socialist Republic of Vietnam: Final Results and Final...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-12

... post-Preliminary Results surrogate value information to value factors of production (``FOP'') for the... value information from the Processors. \\2\\ This includes the Ad Hoc Shrimp Trade Action Committee... vannemei), banana prawn (Penaeus merguiensis), fleshy prawn (Penaeus chinensis), giant river prawn...

32 CFR 724.501 - Procedural rights of the applicant.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 32 National Defense 5 2010-07-01 2010-07-01 false Procedural rights of the applicant. 724.501... DISCHARGE REVIEW BOARD Procedural Rights of the Applicant and Administrative Actions Preliminary To Discharge Review § 724.501 Procedural rights of the applicant. Each applicant has the following procedural...

78 FR 41421 - Certain Oil Country Tubular Goods From India, Korea, Philippines, Saudi Arabia, Taiwan, Thailand...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-10

... INTERNATIONAL TRADE COMMISSION [Investigation Nos. 701-TA-499-500 and 731-TA-1215-1223... Scheduling of Preliminary Phase Investigations AGENCY: United States International Trade Commission. ACTION...-205-3169), Office of Investigations, U.S. International Trade Commission, 500 E Street SW., Washington...

ASSESSING UST CORRECTIVE ACTION TECHNOLOGIES: EARLY SCREENING OF CLEANUP TECHNOLOGIES FOR THE SATURATED ZONE

EPA Science Inventory

This manual assists the user in making a preliminary evaluation of the likely effectiveness of various remediation technologies in the event of a release of petroleum products into the saturated zone. he manual: 1) helps the user develop a conceptual understanding of site conditi...

78 FR 45169 - GENECTIVE SA; Availability of Plant Pest Risk Assessment, Environmental Assessment, Preliminary...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-26

... Engineered for Herbicide Resistance AGENCY: Animal and Plant Health Inspection Service, USDA. ACTION: Notice... herbicide glyphosate. We are also making available for public review our plant pest risk assessment... VCO-01981-5, which has been genetically engineered for resistance to the herbicide glyphosate. The...

76 FR 55703 - Draft Environmental Impact Statement/Environmental Impact Report and Notice of Public Meetings...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-08

... DEPARTMENT OF THE INTERIOR Bureau of Reclamation Draft Environmental Impact Statement..., Sacramento County, CA AGENCY: Bureau of Reclamation, Interior. ACTION: Notice of availability and public.... The preliminary design concepts being considered in the Draft EIS/EIR are one three-story building or...

Measuring Avoidance and Inflexibility in Weight Related Problems

ERIC Educational Resources Information Center

Lillis, Jason; Hayes, Steven C.

2008-01-01

There is growing evidence that experiential avoidance and psychological inflexibility plays a role in a variety of clinical presentations, including health problems. The present study presents preliminary data on a new measure of these processes in relation to difficult weight-related thoughts, feelings, and actions: The Acceptance and Action…

75 FR 14319 - Energy Conservation Standards for Fluorescent Lamp Ballasts: Public Meeting and Availability of...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-24

... Technical Support Document AGENCY: Office of Energy Efficiency and Renewable Energy, Department of Energy. ACTION: Notice of public meeting and availability of preliminary technical support document. SUMMARY: The... products. DOE encourages written comments on these subjects. To inform interested parties and facilitate...

76 FR 18127 - Energy Conservation Standards for Metal Halide Lamp Fixtures: Public Meeting and Availability of...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-01

... Technical Support Document AGENCY: Office of Energy Efficiency and Renewable Energy, Department of Energy. ACTION: Notice of public meeting and availability of preliminary technical support document. SUMMARY: The... for this equipment. DOE encourages written comments on these subjects. To inform interested parties...

77 FR 3404 - Energy Conservation Standards for Automatic Commercial Ice Makers: Public Meeting and...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-24

... Technical Support Document AGENCY: Office of Energy Efficiency and Renewable Energy, Department of Energy. ACTION: Notice of public meeting and availability of preliminary technical support document. SUMMARY: The... commercial ice makers. In addition, DOE encourages written comments on these subjects. To inform interested...

77 FR 40530 - Energy Conservation Standards for Residential Furnace Fans: Public Meeting and Availability of...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-10

... Technical Support Document AGENCY: Office of Energy Efficiency and Renewable Energy, Department of Energy. ACTION: Notice of public meeting and availability of preliminary technical support document. SUMMARY: The... furnace fans. In addition, DOE encourages written comments on these subjects. To inform interested parties...

77 FR 30584 - Thirtieth Meeting: RTCA Special Committee 206, Aeronautical Information and Meteorological Data...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-23

... preliminary roadmap SG1 report SG2 report SG3 report SAE G-10 AI ARP Briefing to SC-206 Plenary 12:30 p.m... document for release to the PMC SG3 report PMC decision on TOR revision Action item review Future meeting...

Toward Baseline Software Anomalies in NASA Missions

NASA Technical Reports Server (NTRS)

Layman, Lucas; Zelkowitz, Marvin; Basili, Victor; Nikora, Allen P.

2012-01-01

In this fast abstract, we provide preliminary findings an analysis of 14,500 spacecraft anomalies from unmanned NASA missions. We provide some baselines for the distributions of software vs. non-software anomalies in spaceflight systems, the risk ratings of software anomalies, and the corrective actions associated with software anomalies.

40 CFR 300.420 - Remedial site evaluation.

Code of Federal Regulations, 2014 CFR

2014-07-01

... section is to describe the methods, procedures, and criteria the lead agency shall use to collect data, as...) Remedial preliminary assessment. (1) The lead agency shall perform a remedial PA on all sites in CERCLIS as... indicates that a removal action may be warranted, the lead agency shall initiate removal evaluation pursuant...

40 CFR 300.420 - Remedial site evaluation.

Code of Federal Regulations, 2013 CFR

2013-07-01

... section is to describe the methods, procedures, and criteria the lead agency shall use to collect data, as...) Remedial preliminary assessment. (1) The lead agency shall perform a remedial PA on all sites in CERCLIS as... indicates that a removal action may be warranted, the lead agency shall initiate removal evaluation pursuant...

76 FR 19124 - Certain Steel Nails From the United Arab Emirates

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-06

... INTERNATIONAL TRADE COMMISSION [Investigation No. 731-TA-1185 (Preliminary)] Certain Steel Nails From the United Arab Emirates AGENCY: United States International Trade Commission. ACTION: Institution... certain steel nails, provided for in subheadings 7317.00.55, 7317.00.65 and 7317.00.75 of the Harmonized...

Measures of Hindu Pathways: Development and Preliminary Evidence of Reliability and Validity.

ERIC Educational Resources Information Center

Tarakeshwar, Nalini; Pargament, Kenneth I.; Mahoney, Annette

2003-01-01

Examines religious practices of Hindus in the United States and develops measures of their religious pathways. Four religious pathways were identified: devotion, ethical action, knowledge, and physical restraint/yoga. Results indicate that the measures of the religious pathways possessed adequate psychometric properties and were predictive of…

76 FR 46678 - Tris carbamoyl triazine; Proposed Modification of Significant New Uses

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-03

.... During the initial review of the PMN, EPA's preliminary Ecological Structural Activity Relationship (Eco... Executive Order 12866. I. National Technology Transfer and Advancement Act In addition, since this action does not involve any technical standards, section 12(d) of the National Technology Transfer and...

26 CFR 1.810-3 - Adjustment for change in computing reserves.

Code of Federal Regulations, 2010 CFR

2010-04-01

... restatement under section 818(c) 60 75 Strengthened reserves at 2-percent assumed rate and net level premium... preliminary term basis on January 1, 1960 ($50) and the reserves restated on the net level premium basis on... life insurance reserves on a preliminary term basis elects to revalue such reserves on a net level...

Endoscopic selective sampling of human ventricular CSF: a new perspective.

PubMed

Longatti, P; Perin, A; Rizzo, V; Comai, S; Bertazzo, A; Allegri, G

2004-12-01

Neuroendoscopy has achieved extensive acceptance among neurosurgeons as a minimally invasive technique for the treatment of patients affected by blocked hydrocephalus. During endoscopic procedures minimal CSF amounts from selected anatomic sites of the ventricles can be withdrawn. Steerable endoscopes are used and their flexibility facilitates the aspiration of CSF during the preliminary inspection through the ventricular cavities, without any interference with the surgical actions or additional risks for the patients. In this preliminary study the concentrations of melatonin and other related metabolites in the lateral ventricles, third ventricle, pineal recess and infundibular recess were examined. The data obtained from a patient affected by blocked hydrocephalus confirmed a constant and significant difference of concentration of these substances, for instance, melatonin levels were found to be much higher in the third ventricle (542 pg/mL in its centre) than in the lateral ventricle (172 pg/mL in the right ventricle). Nevertheless, instead of what we would expect, the highest melatonin concentrations were not found in the pineal recess (438 pg/mL). In the future, neuroendoscopy, beside its evident therapeutic efficacy, could open new perspectives in the study of both CSF biochemistry and physiology, allowing a highly selective approach to the various substances which are released and float in it.

[European Union Network for Patient Safety and Quality of Care (PASQ). Development and preliminary results in Europe and in the Spanish National Health System].

PubMed

Agra-Varela, Y; Fernández-Maíllo, M; Rivera-Ariza, S; Sáiz-Martínez-Acitorez, I; Casal-Gómez, J; Palanca-Sánchez, I; Bacou, J

2015-01-01

The joint action, European Union Network for Patient Safety and Quality of Care: PaSQ, aims to promote patient safety (PS) in the European Union (EU) and to facilitate the exchange of experiences among Member States (MS) and stakeholders on issues related to quality of care, PS, and patient involvement. The development and preliminary results are presented here, especially as regards the Spanish National Health System (SNHS). PaSQ is developed through 7 work packages, primarily aimed at sharing good practices (GP), which were identified using specific questionnaires and selected by means of explicit criteria, as well as to implement safe clinical practices (SCP) of proven effectiveness and agreed among MS. A total of 482 GP (39% provided by Spanish professionals) were identified. The 34 events organised in the EU, 11 including Spanish participation, facilitate sharing these practices. A total of 194 Health Care centres (49% in Spain) are implementing SCP (hand hygiene, safe surgery, medication reconciliation, and paediatric early warning scores) ACHIEVEMENTS AND FUTURE PERSPECTIVES: PaSQ is making it possible to strengthen collaboration between organizations and professionals at EU and SNHS level regarding PS and quality of care. Copyright © 2015 SECA. Published by Elsevier Espana. All rights reserved.

Expression, purification, and lipolytic activity of recombinant human serum albumin fusion proteins with one domain of human growth hormone in Pichia pastoris.

PubMed

Wang, Furong; Wu, Min; Liu, Wenhui; Shen, Qi; Sun, Hongying; Chen, Shuqing

2013-01-01

Human growth hormone (hGH) can mobilize lipid and inhibit the synthesis of triglycerides. However, it is not a potentially useful drug for treating obesity because it has many other actions resulting in several side effects. Here, we report a novel approach to develop the lipolytic function of hGH. The amino terminus of hGH was replaced by an inactive protein so that the actions unrelated to lipolytic function would be avoided. The fusion genes encoding human serum albumin (HSA) and lipolytic domain of hGH were constructed and expressed in Pichia pastoris. The recombinant proteins were purified and characterized by SDS-PAGE and Western blot. The preliminary stability tests demonstrated that HSA-hGH166-191 and HSA-hGH177-191 were stable at different pH levels after four days at 37°C. Lipolytic activity assay revealed that fusion proteins could increase the amounts of glycerol released from the isolated adipocytes. The HSA fusion proteins constructed in this work can be further developed as antiobesity agents. © 2013 International Union of Biochemistry and Molecular Biology, Inc.

Particle Engulfment and Pushing by Solidifying Interfaces (PEPSI)

NASA Technical Reports Server (NTRS)

Stefanescu, Doru Michael; Curreri, Peter A.; Juretsko, F.; Pang, H.; Phalnikar, R.

1993-01-01

The preliminary definition phase included the following actions: producing a science requiring document (draft), producing a science requirements document (preliminary), updating the flight program proposal, project review at NASA Marshall Space Flight Center, and research work as defined in the statement of work. The first three items of this plan have been delivered by the University of Alabama to NASA according to schedule. A project review meeting was held at MSFC on June 29, 1993. Consequently, this part of the report will address the results of the research work performed in the Solidification Laboratory at the University of Alabama during the first six months of the project.

Antiviral activity and synthesis of quaternized promazine derivatives against HSV-1.

PubMed

Purohit, Akasha K; Balish, Matthew D; Leichty, Jacob J; Roe, Ashley; Ward, Lori M; Mitchell, Miguel O; Hsia, Shao-chung

2012-08-15

N-(4-chlorobenzyl)triflupromazinium chloride, a known antitubercular agent, has been found to also be active against HSV-1. A preliminary structure-activity relation has been explored to determine which groups are crucial to viral inhibition. Antiviral assessments such as GFP reduction, plaque reduction, treatment timing and wash-out studies have also been probed to determine a mode of action for QPD-1. Based on this preliminary data, it appears that QPD-1 is a reversible inhibitor, suspected to inhibit early stages of viral replication of HSV-1 at 50 μM, equipotent to acyclovir. Copyright © 2012 Elsevier Ltd. All rights reserved.

Integrating predictive information into an agro-economic model to guide agricultural planning

NASA Astrophysics Data System (ADS)

Block, Paul; Zhang, Ying; You, Liangzhi

2017-04-01

Seasonal climate forecasts can inform long-range planning, including water resources utilization and allocation, however quantifying the value of this information on the economy is often challenging. For rain-fed farmers, skillful season-ahead predictions may lead to superior planning, as compared to business as usual strategies, resulting in additional benefits or reduced losses. In this study, regional-level probabilistic precipitation forecasts of the major rainy season in Ethiopia are fed into an agro-economic model, adapted from the International Food Policy Research Institute, to evaluate economic outcomes (GDP, poverty rates, etc.) as compared with a no-forecast approach. Based on forecasted conditions, farmers can select various actions: adjusting crop area and crop type, purchasing drought resistant seed, or applying additional fertilizer. Preliminary results favor the forecast-based approach, particularly through crop area reallocation.

"G.P.S Matrices" programme: A method to improve the mastery level of social science students in matrices operations

NASA Astrophysics Data System (ADS)

Lee, Ken Voon

2013-04-01

The purpose of this action research was to increase the mastery level of Form Five Social Science students in Tawau II National Secondary School in the operations of addition, subtraction and multiplication of matrices in Mathematics. A total of 30 students were involved. Preliminary findings through the analysis of pre-test results and questionnaire had identified the main problem faced in which the students felt confused with the application of principles of the operations of matrices when performing these operations. Therefore, an action research was conducted using an intervention programme called "G.P.S Matrices" to overcome the problem. This programme was divided into three phases. 'Gift of Matrices' phase aimed at forming matrix teaching aids. The second and third phases were 'Positioning the Elements of Matrices' and 'Strenghtening the Concept of Matrices'. These two phases were aimed at increasing the level of understanding and memory of the students towards the principles of matrix operations. Besides, this third phase was also aimed at creating an interesting learning environment. A comparison between the results of pre-test and post-test had shown a remarkable improvement in students' performances after implementing the programme. In addition, the analysis of interview findings also indicated a positive feedback on the changes in students' attitude, particularly in the aspect of students' understanding level. Moreover, the level of students' memory also increased following the use of the concrete matrix teaching aids created in phase one. Besides, teachers felt encouraging when conducive learning environment was created through students' presentation activity held in third phase. Furthermore, students were voluntarily involved in these student-centred activities. In conclusion, this research findings showed an increase in the mastery level of students in these three matrix operations and thus the objective of the research had been achieved.

Turbulence flight director analysis and preliminary simulation

NASA Technical Reports Server (NTRS)

Johnson, D. E.; Klein, R. E.

1974-01-01

A control column and trottle flight director display system is synthesized for use during flight through severe turbulence. The column system is designed to minimize airspeed excursions without overdriving attitude. The throttle system is designed to augment the airspeed regulation and provide an indication of the trim thrust required for any desired flight path angle. Together they form an energy management system to provide harmonious display indications of current aircraft motions and required corrective action, minimize gust upset tendencies, minimize unsafe aircraft excursions, and maintain satisfactory ride qualities. A preliminary fixed-base piloted simulation verified the analysis and provided a shakedown for a more sophisticated moving-base simulation to be accomplished next. This preliminary simulation utilized a flight scenario concept combining piloting tasks, random turbulence, and discrete gusts to create a high but realistic pilot workload conducive to pilot error and potential upset. The turbulence director (energy management) system significantly reduced pilot workload and minimized unsafe aircraft excursions.

Antidiabetic, renal/hepatic/pancreas/cardiac protective and antioxidant potential of methanol/dichloromethane extract of Albizzia Lebbeck Benth. stem bark (ALEx) on streptozotocin induced diabetic rats.

PubMed

Ahmed, Danish; Kumar, Vikas; Verma, Amita; Gupta, Pushpraj S; Kumar, Hemant; Dhingra, Vishal; Mishra, Vatsala; Sharma, Manju

2014-07-16

Hypoglycemic and/or anti-hyperglycemic activities have been recorded with numerous plants, many of which are used as traditional herbal treatments of diabetes. Albizzia Lebbeck Benth. stem bark have been used in traditional medicine along with some preliminary reports on its hypoglycemic action. The aim of present investigation was to evaluate the antidiabetic and antioxidant activities of methanolic extract of stem bark of Albizzia Lebbeck Benth. in streptozotocin induced diabetic rats. The powdered stem bark of Albizzia Lebbeck Benth.. was extracted with methanol (MeOH) using soxhlation method and subjected to phytochemical analysis. The methanol/dichloromethane extract of Albizzia Lebbeck Benth. (ALEx) was concentrated to dryness using Rotary Evaporator. Diabetes was experimentally induced in the rats by single intraperitoneal administration of Streptozotocin (60 mg/kg). They glycemic control was measured by the blood glucose, glycated heamoglobin and plasma insulin. The oxidative stress was evaluated in the liver and kidney by level of antioxidant markers and various biochemical parameters were assessed in diabetic control and extract treated rats. Streptozotocin induced diabetic rats depicted the increased blood glucose levels, total cholesterol (TC), triglycerides (TG), low density lipoprotein cholesterol (LDL-c), diminished level of high density lipoprotein cholesterol (HDL-c) level and perturb level of antioxidant markers. Oral administration of MeAL at a concentration of 100, 200, 300 and 400 mg/kg b.w daily for 30 days results a momentous decrease in fasting blood glucose, glycated heamoglobin and enhancement of plasma insulin level as compared with STZ induced diabetic rats. Furthermore, it significantly (p < 0.05) decreased the level of TC, TG, and LDL-c, VLDL-c. While it increases the level of HDL-c to a significant (p < 0.05) level. The treatment also resulted in a marked increase in reduced glutathione, glutathione Peroxidase, catalase and superoxide dismutase and diminished level of lipid peroxidation in liver and kidney of STZ induced diabetic rats. Histopathological studies suggest the diminution in the pancreatic, liver and cardiac muscle damage. Our research exertion clearly indicates the considerable antihyperglycemic, antihyperlipidemic, antioxidant & pancreas/renal/hepatic/cardiac protective action of ALEx.

76 FR 17472 - Public Meeting/Notice of Availability, Review, and Comment on Preliminary Alternatives for the...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-29

... Hawaii Volcanoes National Park, HI AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of... INFORMATION CONTACT section. Klauea Visitor Center, Hawaii Volcanoes National Park, Hawaii National Park, HI. Hilo Public Library, 300 Waianuenue Ave., Hilo, HI. Kailua-Kona Public Library, 75-138 Hualalai Rd...

44 CFR 9.9 - Analysis and reevaluation of practicable alternatives.

Code of Federal Regulations, 2011 CFR

2011-10-01

... the action. It is a preliminary determination because it comes early in the decision-making process... in light of the factors set out in this section. (c) The Agency shall analyze the following factors... practicable location in light of the review required in this section. (e) Reevaluation of alternatives. Upon...

Contextual E-Learning Evaluation: A Preliminary Framework

ERIC Educational Resources Information Center

Voigt, Christian; Swatman, Paula M. C.

2004-01-01

The evaluation of solutions is a major unresolved issue for all those involved in e-learning. In this paper we illustrate the importance of context by means of a qualitative comparison of two e-learning prototype implementations--an action research case undertaken in conjunction with a major German insurance company; and a more experimental…

78 FR 65700 - Notice of Availability of the Utah Greater Sage-Grouse Draft Land Use Plan Amendments and...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-01

... preliminary general management areas (PGMA). PPMAs are BLM-administered public lands or National Forest System... DEPARTMENT OF THE INTERIOR Bureau of Land Management [LLUT1110000.L16100000.DS0000] Notice of... AGENCY: Bureau of Land Management, Interior. ACTION: Notice of Availability. SUMMARY: In accordance with...

78 FR 54849 - Hazardous Materials: Rail Petitions and Recommendations To Improve the Safety of Railroad Tank...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-06

... the petitions and NTSB recommendations, identify a preliminary estimate of costs and benefits from the... the petition, costs and benefits associated with the granting the action requested by the petitioner... petition did not identify specific costs and benefits. However, FRA has recently modified its movement...

A Plan of Action for Selected Health Manpower; A Supplementary Manpower Report to Alabama Comprehensive Health Planning.

ERIC Educational Resources Information Center

Alabama State Dept. of Public Health, Montgomery. Comprehensive Health Planning Administration.

Fourteen categories of manpower, comprising 75 percent of the total health work force requiring formal training of six months or more in Alabama, are studied in this preliminary report. They are physicians, dentists, optometrists, pharmacists, medical technologists, certified laboratory assistants, sanitarians, medical records clerks, radiologic…

Some Preliminary Results on an SEIARD Epidemic Model with Vaccination and Antiviral Treatment Controls and Dead-Infective Culling Action

NASA Astrophysics Data System (ADS)

De la Sen, M.; Nistal, R.; Alonso-Quesada, S.; Garrido, A. J.

2016-08-01

This paper studies the non-negativity and stability properties of the solutions of a newly proposed SEIADR model which incorporates asymptomatic and dead-infective subpopulations to those defining the standard SEIR model and, in parallel, it incorporates feedback vaccination and antiviral treatment controls.

GABA[subscript A] Receptor Downregulation in Brains of Subjects with Autism

ERIC Educational Resources Information Center

Fatemi, S. Hossein; Reutiman, Teri J.; Folsom, Timothy D.; Thuras, Paul D.

2009-01-01

Gamma-aminobutyric acid A (GABA[subscript A]) receptors are ligand-gated ion channels responsible for mediation of fast inhibitory action of GABA in the brain. Preliminary reports have demonstrated altered expression of GABA receptors in the brains of subjects with autism suggesting GABA/glutamate system dysregulation. We investigated the…

Leveraging Lighting Color, Temperature and Luminosity for Improving Classroom Learning

ERIC Educational Resources Information Center

Mott, Michael Seth; Thomas, Teresa R.; Burnette, Jodie L.

2013-01-01

This short article addresses a preliminary exploration of a third grade teachers' action research applied to the use of a dynamic lighting system for improving educational performance in the classroom. Dynamic lighting offers teachers' four light settings: focus, energy, calm, and normal. Prior research has revealed a positive relationship between…

Body Guilt: Preliminary Evidence for a Further Subjective Experience of Self-Objectification

ERIC Educational Resources Information Center

Calogero, Rachel M.; Pina, Afroditi

2011-01-01

Two studies investigated body guilt (i.e., feeling regret and remorse over how the body looks and a desire for reparative action to "fix" the body) within the framework of objectification theory among predominantly White British undergraduate women. In Study 1 (N = 225), participants completed self-report measures of interpersonal sexual…

Notification: Follow-Up on OIG Report 12-P-0417, Weaknesses in EPA’s Management of the Radiation Network System Demand Attention

EPA Pesticide Factsheets

Project #OPE-FY14-0010, January 2, 2014. The EPA OIG is beginning preliminary research on the EPA's actions to address the recommendations in the Apr 19, 2012, OIG Report, Weaknesses in EPA's Management of the Radiation Network System Demand Attention.

ORNL Remedial Action Program strategy (FY 1987-FY 1992)

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

Trabalka, J.R.; Myrick, T.E.

1987-12-01

Over 40 years of Oak Ridge National Laboratory (ORNL) operations have produced a diverse legacy of contaminated inactive facilities, research areas, and waste disposal areas that are potential candidates for remedial action. The ORNL Remedial Action Program (RAP) represents a comprehensive effort to meet new regulatory requirements and ensure adequate protection of on-site workers, the public, and the environment by providing appropriate corrective measures at over 130 sites contaminated historically with radioactive, hazardous chemical, or mixed wastes. A structured path of program planning, site characterization, alternatives assessment, technology development, engineering design, continued site maintenance and surveillance, interim corrective action, andmore » eventual site closure or decommissioning is required to meet these objectives. This report documents the development of the Remedial Action Program, through its preliminary characterization, regulatory interface, and strategy development activities. It provides recommendations for a comprehensive, long-term strategy consistent with existing technical, institutional, and regulatory information, along with a six-year plan for achieving its initial objectives. 53 refs., 8 figs., 12 tabs.« less

10 CFR 60.7 - License not required for certain preliminary activities.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 10 Energy 2 2014-01-01 2014-01-01 false License not required for certain preliminary activities. 60.7 Section 60.7 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) DISPOSAL OF HIGH-LEVEL RADIOACTIVE WASTES IN GEOLOGIC REPOSITORIES General Provisions § 60.7 License not required for certain preliminary...

10 CFR 60.7 - License not required for certain preliminary activities.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 10 Energy 2 2013-01-01 2013-01-01 false License not required for certain preliminary activities. 60.7 Section 60.7 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) DISPOSAL OF HIGH-LEVEL RADIOACTIVE WASTES IN GEOLOGIC REPOSITORIES General Provisions § 60.7 License not required for certain preliminary...

Some implications of the technology assessment function for the effective public decision-making process

NASA Technical Reports Server (NTRS)

Mayo, L. H.

1971-01-01

A preliminary provisional assessment of the prospects for the establishment of an adequate technology assessment function and the implications of the assessment function for the public decision process are presented. Effects of the technology assessment function on each phase of the public decision process and briefly explored. Significant implications during the next decade are projected with respect to the following phases: invention and development of alternative means (technological configurations); evaluation, selection and promotion of preferred courses of action; and modification of statutory scheme or social action program as an outcome of continuing monitoring and appraisal.

Preliminary evidence for a postsynaptic action of beta-bungarotoxin in mammalian skeletal muscle

NASA Technical Reports Server (NTRS)

Storella, R. J.; Schouchoff, A. L.; Fujii, M.; Hill, J.; Fletcher, J. E.; Jiang, M. S.; Smith, L. A.

1992-01-01

Two hours after treatment with beta-bungarotoxin (0.34-0.4 microM), when there was complete neuromuscular block, the peak contracture response to 50 microM succinylcholine was significantly reduced by about 35% in the mouse phrenic nerve-diaphragm preparation. Additionally, significant phospholipase A2 activity was detected on primary cell cultures from skeletal muscle which were incubated for 2 hr with concentrations of beta-bungarotoxin greater than or equal to 0.1 microM. Thus, beta-bungarotoxin appears to have pharmacologically and biochemically detectable postsynaptic actions in mammalian muscle systems.

Differences and discriminatory power of water polo game-related statistics in men in international championships and their relationship with the phase of the competition.

PubMed

Escalante, Yolanda; Saavedra, Jose M; Tella, Victor; Mansilla, Mirella; García-Hermoso, Antonio; Domínguez, Ana M

2013-04-01

The aims of this study were (a) to compare water polo game-related statistics by context (winning and losing teams) and phase (preliminary, classification, and semifinal/bronze medal/gold medal), and (b) identify characteristics that discriminate performances for each phase. The game-related statistics of the 230 men's matches played in World Championships (2007, 2009, and 2011) and European Championships (2008 and 2010) were analyzed. Differences between contexts (winning or losing teams) in each phase (preliminary, classification, and semifinal/bronze medal/gold medal) were determined using the chi-squared statistic, also calculating the effect sizes of the differences. A discriminant analysis was then performed after the sample-splitting method according to context (winning and losing teams) in each of the 3 phases. It was found that the game-related statistics differentiate the winning from the losing teams in each phase of an international championship. The differentiating variables are both offensive and defensive, including action shots, sprints, goalkeeper-blocked shots, and goalkeeper-blocked action shots. However, the number of discriminatory variables decreases as the phase becomes more demanding and the teams become more equally matched. The discriminant analysis showed the game-related statistics to discriminate performance in all phases (preliminary, classificatory, and semifinal/bronze medal/gold medal phase) with high percentages (91, 90, and 73%, respectively). Again, the model selected both defensive and offensive variables.

The role of action control and action planning on fruit and vegetable consumption.

PubMed

Zhou, Guangyu; Gan, Yiqun; Miao, Miao; Hamilton, Kyra; Knoll, Nina; Schwarzer, Ralf

2015-08-01

Globally, fruit and vegetable intake is lower than recommended despite being an important component to a healthy diet. Adopting or maintaining a sufficient amount of fruit and vegetables in one's diet may require not only motivation but also self-regulatory processes. Action control and action planning are two key volitional determinants that have been identified in the literature; however, it is not fully understood how these two factors operate between intention and behavior. Thus, the aim of the current study was to explore the roles of action control and action planning as mediators between intentions and dietary behavior. A longitudinal study with three points in time was conducted. Participants (N = 286) were undergraduate students and invited to participate in a health behavior survey. At baseline (Time 1), measures of intention and fruit and vegetable intake were assessed. Two weeks later (Time 2), action control and action planning were assessed as putative sequential mediators. At Time 3 (two weeks after Time 2), fruit and vegetable consumption was measured as the outcome. The results revealed action control and action planning to sequentially mediate between intention and subsequent fruit and vegetable intake, controlling for baseline behavior. Both self-regulatory constructs, action control and action planning, make a difference when moving from motivation to action. Our preliminary evidence, therefore, suggests that planning may be more proximal to fruit and vegetable intake than action control. Further research, however, needs to be undertaken to substantiate this conclusion. Copyright © 2015 Elsevier Ltd. All rights reserved.

Preliminary remedial action objectives for the Tank 16 groundwater operable unit

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

Miles, W.C. Jr.

1992-10-28

Tank 16 is a High Level Radioactive Waste tank in the H-Area Tank Farm on the Savannah River Site that was placed into service in May 1959. A leak was detected in one of the construction weld joints while the tank was being filled. Before jet evacuation of the tank waste was completed, the leak overflowed the annulus pan and an estimated 16 to 700 gallons of waste escaped to the environment (soil and groundwater) over a six hour period contaminating approximately 1,600--70,000 cubic feet of soil with up to 5000 curies of activity (principally Cs[sup 137]). The Tank 16more » bottom is constructed below the groundwater table which resulted in almost immediate contamination of that medium. Low groundwater flow rates, the ion exchange property of adjacent soils, and the distance to the nearest surface water bodies (1,500 to 8,000 feet) indicates that surface water and sediment outcrop of contaminates may be expected between 44 and 530 years (Poe et al., 1974). Remedial action objectives consist of medium-specific and operable unit specific goals for protecting human health and the environment. These objectives are specific and do not limit the range of alternatives that may be developed.A range of remedial technologies, which provides for treatment, containment, and removal requirements of contaminated media remaining at the Tank 16 groundwater operable unit, is identified and developed for each general response action.« less

Preliminary remedial action objectives for the Tank 16 groundwater operable unit

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

Miles, W.C. Jr.

1992-10-28

Tank 16 is a High Level Radioactive Waste tank in the H-Area Tank Farm on the Savannah River Site that was placed into service in May 1959. A leak was detected in one of the construction weld joints while the tank was being filled. Before jet evacuation of the tank waste was completed, the leak overflowed the annulus pan and an estimated 16 to 700 gallons of waste escaped to the environment (soil and groundwater) over a six hour period contaminating approximately 1,600--70,000 cubic feet of soil with up to 5000 curies of activity (principally Cs{sup 137}). The Tank 16more » bottom is constructed below the groundwater table which resulted in almost immediate contamination of that medium. Low groundwater flow rates, the ion exchange property of adjacent soils, and the distance to the nearest surface water bodies (1,500 to 8,000 feet) indicates that surface water and sediment outcrop of contaminates may be expected between 44 and 530 years (Poe et al., 1974). Remedial action objectives consist of medium-specific and operable unit specific goals for protecting human health and the environment. These objectives are specific and do not limit the range of alternatives that may be developed.A range of remedial technologies, which provides for treatment, containment, and removal requirements of contaminated media remaining at the Tank 16 groundwater operable unit, is identified and developed for each general response action.« less

Preliminary Analysis of Aircraft Loss of Control Accidents: Worst Case Precursor Combinations and Temporal Sequencing

NASA Technical Reports Server (NTRS)

Belcastro, Christine M.; Groff, Loren; Newman, Richard L.; Foster, John V.; Crider, Dennis H.; Klyde, David H.; Huston, A. McCall

2014-01-01

Aircraft loss of control (LOC) is a leading cause of fatal accidents across all transport airplane and operational classes, and can result from a wide spectrum of hazards, often occurring in combination. Technologies developed for LOC prevention and recovery must therefore be effective under a wide variety of conditions and uncertainties, including multiple hazards, and their validation must provide a means of assessing system effectiveness and coverage of these hazards. This requires the definition of a comprehensive set of LOC test scenarios based on accident and incident data as well as future risks. This paper defines a comprehensive set of accidents and incidents over a recent 15 year period, and presents preliminary analysis results to identify worst-case combinations of causal and contributing factors (i.e., accident precursors) and how they sequence in time. Such analyses can provide insight in developing effective solutions for LOC, and form the basis for developing test scenarios that can be used in evaluating them. Preliminary findings based on the results of this paper indicate that system failures or malfunctions, crew actions or inactions, vehicle impairment conditions, and vehicle upsets contributed the most to accidents and fatalities, followed by inclement weather or atmospheric disturbances and poor visibility. Follow-on research will include finalizing the analysis through a team consensus process, defining future risks, and developing a comprehensive set of test scenarios with correlation to the accidents, incidents, and future risks. Since enhanced engineering simulations are required for batch and piloted evaluations under realistic LOC precursor conditions, these test scenarios can also serve as a high-level requirement for defining the engineering simulation enhancements needed for generating them.

Distinctive signatures of recursion.

PubMed

Martins, Maurício Dias

2012-07-19

Although recursion has been hypothesized to be a necessary capacity for the evolution of language, the multiplicity of definitions being used has undermined the broader interpretation of empirical results. I propose that only a definition focused on representational abilities allows the prediction of specific behavioural traits that enable us to distinguish recursion from non-recursive iteration and from hierarchical embedding: only subjects able to represent recursion, i.e. to represent different hierarchical dependencies (related by parenthood) with the same set of rules, are able to generalize and produce new levels of embedding beyond those specified a priori (in the algorithm or in the input). The ability to use such representations may be advantageous in several domains: action sequencing, problem-solving, spatial navigation, social navigation and for the emergence of conventionalized communication systems. The ability to represent contiguous hierarchical levels with the same rules may lead subjects to expect unknown levels and constituents to behave similarly, and this prior knowledge may bias learning positively. Finally, a new paradigm to test for recursion is presented. Preliminary results suggest that the ability to represent recursion in the spatial domain recruits both visual and verbal resources. Implications regarding language evolution are discussed.

Decommissioning a phosphoric acid production plant: a radiological protection case study.

PubMed

Stamatis, V; Seferlis, S; Kamenopoulou, V; Potiriadis, C; Koukouliou, V; Kehagia, K; Dagli, C; Georgiadis, S; Camarinopoulos, L

2010-12-01

During a preliminary survey at the area of an abandoned fertilizer plant, increased levels of radioactivity were measured at places, buildings, constructions and materials. The extent of the contamination was determined and the affected areas were characterized as controlled areas. After the quantitative and qualitative determination of the contaminated materials, the decontamination was planned and performed step by step: the contaminated materials were categorized according to their physical characteristics (scrap metals, plastic pipes, scales and residues, building materials, etc) and according to their level of radioactivity. Depending on the material type, different decontamination and disposal options were proposed; the most appropriate technique was chosen taking into account apart from technical issues, the legal framework, radiation protection issues, the opinion of the local authorities involved as well as the owner's wish. After taking away the biggest amount of the contaminated materials, an iterative process consisting of surveys and decontamination actions was performed in order to remove the residual traces of contamination from the area. During the final survey, no residual surface contamination was detected; some sparsely distributed low level contaminated materials deeply immersed into the soil were found and removed. Copyright © 2010 Elsevier Ltd. All rights reserved.

Other satellite atmospheres: Their nature and planetary interactions

NASA Technical Reports Server (NTRS)

Smyth, W. H.

1982-01-01

The Io sodium cloud model was successfully generated to include the time and spatial dependent lifetime sink produced by electron impact ionization as the plasma torus oscillates about the satellite plane, while simultaneously including the additional time dependence introduced by the action of solar radiation pressure on the cloud. Very preliminary model results are discussed and continuing progress in analysis of the peculiar directional features of the sodium cloud is also reported. Significant progress was made in developing a model for the Io potassium cloud and differences anticipated between the potassium and sodium cloud are described. An effort to understand the hydrogen atmosphere associated with Saturn's rings was initiated and preliminary results of a very and study are summarized.

Crystallization and preliminary X-ray diffraction analysis of a novel sphingomyelinase D from Loxosceles gaucho venom.

PubMed

Ullah, Anwar; Magalhães, Geraldo Santana; Masood, Rehana; Mariutti, Ricardo Barros; Coronado, Monika Aparecida; Murakami, Mário Tyago; Barbaro, Katia Cristina; Arni, Raghuvir Krishnaswamy

2014-10-01

Brown spider envenomation results in dermonecrosis, intravascular coagulation, haemolysis and renal failure, mainly owing to the action of sphingomyelinases D (SMases D), which catalyze the hydrolysis of sphingomyelin to produce ceramide 1-phosphate and choline or the hydrolysis of lysophosphatidylcholine to produce lysophosphatidic acid. Here, the heterologous expression, purification, crystallization and preliminary X-ray diffraction analysis of LgRec1, a novel SMase D from Loxosceles gaucho venom, are reported. The crystals belonged to space group P21212, with unit-cell parameters a = 52.98, b = 62.27, c = 84.84 Å and diffracted to a maximum resolution of 2.6 Å.

Crystallization and preliminary X-ray diffraction analysis of a novel sphingomyelinase D from Loxosceles gaucho venom

PubMed Central

Ullah, Anwar; Magalhães, Geraldo Santana; Masood, Rehana; Mariutti, Ricardo Barros; Coronado, Monika Aparecida; Murakami, Mário Tyago; Barbaro, Katia Cristina; Arni, Raghuvir Krishnaswamy

2014-01-01

Brown spider envenomation results in dermonecrosis, intravascular coagulation, haemolysis and renal failure, mainly owing to the action of sphingomyelinases D (SMases D), which catalyze the hydrolysis of sphingomyelin to produce ceramide 1-phosphate and choline or the hydrolysis of lysophosphatidylcholine to produce lysophosphatidic acid. Here, the heterologous expression, purification, crystallization and preliminary X-ray diffraction analysis of LgRec1, a novel SMase D from Loxosceles gaucho venom, are reported. The crystals belonged to space group P21212, with unit-cell parameters a = 52.98, b = 62.27, c = 84.84 Å and diffracted to a maximum resolution of 2.6 Å. PMID:25286953

Risk assessment analysis of the future technical unit dedicated to the evaluation and treatment of motor disabilities.

PubMed

Grelier, S; Thetio, M; Quentin, V; Achache, V; Sanchez, N; Leroux, V; Durand, E; Pequignot, R

2011-03-01

The National Hospital of Saint Maurice (HNSM) for Physical Medicine and Rehabilitation aims at strengthening its position as a pivot rehabilitation and physical therapy center. The opening in 2011 of a new unit for the evaluation and treatment of motor disabilities meets this objective. This project includes several parts: clinical, financial, architectural, organizational, applied clinical research as well as dealing with medical equipments and information system. This study focuses on the risk assessment of this future technical unit. This study was conducted by a group of professionals working for the hospital. It started with the design of a functional model to better comprehend the system to be analyzed. Risk assessment consists in confronting this functional model to a list of dangers in order to determine the vulnerable areas of the system. Then the team designed some scenarios to identify the causes, securities barriers and consequences in order to rank the risks. The analysis targeted various dangers, e.g. political, strategic, financial, economical, marketing, clinical and operational. The team identified more than 70 risky scenarios. For 75% of them the criticality level was deemed initially tolerable and under control or unacceptable. The implementation of an action plan for reducing the level of risks before opening this technical unit brought the system down to an acceptable level at 66%. A year prior to opening this technical unit for the evaluation and treatment of motor disabilities, conducting this preliminary risk assessment, with its exhaustive and rigorous methodology, enabled the concerned professionals to work together around an action plan for reducing the risks. 2011 Elsevier Masson SAS. All rights reserved.

Revisiting global mean sea level budget closure : Preliminary results from an integrative study within ESA's Climate Change Initiative -Sea level Budget Closure-Climate Change Initiative

NASA Astrophysics Data System (ADS)

Palanisamy, H.; Cazenave, A. A.

2017-12-01

The global mean sea level budget is revisited over two time periods: the entire altimetry era, 1993-2015 and the Argo/GRACE era, 2003-2015 using the version '0' of sea level components estimated by the SLBC-CCI teams. The SLBC-CCI is an European Space Agency's project on sea level budget closure using CCI products. Over the entire altimetry era, the sea level budget was performed as the sum of steric and mass components that include contributions from total land water storage, glaciers, ice sheets (Greenland and Antarctica) and total water vapor content. Over the Argo/GRACE era, it was performed as the sum of steric and GRACE based ocean mass. Preliminary budget analysis performed over the altimetry era (1993-2015) results in a trend value of 2.83 mm/yr. On comparison with the observed altimetry-based global mean sea level trend over the same period (3.03 ± 0.5 mm/yr), we obtain a residual of 0.2 mm/yr. In spite of a residual of 0.2 mm/yr, the sea level budget result obtained over the altimetry era is very promising as this has been performed using the version '0' of the sea level components. Furthermore, uncertainties are not yet included in this study as uncertainty estimation for each sea level component is currently underway. Over the Argo/GRACE era (2003-2015), the trend estimated from the sum of steric and GRACE ocean mass amounts to 2.63 mm/yr while that observed by satellite altimetry is 3.37 mm/yr, thereby leaving a residual of 0.7 mm/yr. Here an ensemble GRACE ocean mass data (mean of various available GRACE ocean mass data) was used for the estimation. Using individual GRACE data results in a residual range of 0.5 mm/yr -1.1 mm/yr. Investigations are under way to determine the cause of the vast difference between the observed sea level and the sea level obtained from steric and GRACE ocean mass. One main suspect is the impact of GRACE data gaps on sea level budget analysis due to lack of GRACE data over several months since 2011. The current action plan of the project is to work on an accurate closure of the sea level budget using both the above performed methodologies. We also intend to provide a standardized uncertainty estimation and to correctly identify the causes leading to sea level budget non-closure if that is the case.

A Bystander Bullying Psychoeducation Program with Middle School Students: A Preliminary Report

ERIC Educational Resources Information Center

Midgett, Aida; Doumas, Diana; Sears, Dara; Lundquist, Amanda; Hausheer, Robin

2015-01-01

This study evaluated the effectiveness of a brief, stand-alone bystander bullying psychoeducation program for middle school students. The purpose of the program was to train students to take action as peer advocates. Pre- and post-tests indicated that after completing the 90-minute psychoeducation program, students reported an increase in their…

Pensacola Junior College Institutional Accountability Plan. Preliminary Five Year Plan Report, 1992-1993.

ERIC Educational Resources Information Center

Pensacola Junior Coll., FL. Office of Institutional Research and Effectiveness.

Prepared in response to a Florida legislative mandate requiring the development and implementation of institutional accountability goals, this report presents the goals adopted by Pensacola Junior College (PJC), the college's plan of action, and data on progress made as of 1992-93 on the goals. Following an introduction, the first part presents…

Adolescents' Development of Skills for Agency in Youth Programs: Learning to Think Strategically

ERIC Educational Resources Information Center

Larson, Reed W.; Angus, Rachel M.

2011-01-01

This research examines how youth in arts and leadership programs develop skills for organizing actions over time to achieve goals. Ethnically diverse youth (ages 13-21) in 11 high-quality urban and rural programs were interviewed as they carried out projects. Qualitative analyses of 712 interviews with 108 youth yielded preliminary grounded theory…

Sectorial Relations & Chicago School Reform: A Preliminary View from the Foundation Sector. A Working Paper.

ERIC Educational Resources Information Center

McKersie, William S.

Are sectorial relations among nonprofit organizations, business, and government truly dependent, or are they instead a complex mix of dependent and independent actions? This working paper is based on a dissertation in progress, which is a comparative analysis of how private foundations influence the reform of urban public education. It compares…

At the Margin of Academic Freedom and Sexual Harassment: An Analysis of "Silva v. University of New Hampshire".

ERIC Educational Resources Information Center

DeMitchell, Todd A.; Fossey, Richard

1996-01-01

Two hearing boards' finding that a tenured professor's instructional remarks and actions constituted sexual harassment resulted in the filing of a federal lawsuit against the university. Discusses sexual harassment, reviews the most pertinent facts of "Silva," and analyzes the judge's preliminary injunction and summary judgment ruling on…

New Currents in Education: A Preliminary Review. QuEST Paper 10.

ERIC Educational Resources Information Center

Bhaerman, Robert D.

This booklet describes nine "new currents" in education with the recommendation that local and state federations of the American Federation of Teachers create QuEST committees of teachers to study the implications of all these issues and develop statements and QuEST action programs on them as they relate to local and state situations. The issues…

THE EXPERIMENTAL DEALER TRAINING PROGRAM, A PRELIMINARY SUMMARY REPORT OF THE PROGRAM. RURAL SOCIOLOGY REPORT, 56.

ERIC Educational Resources Information Center

WARREN, RICHARD D.; AND OTHERS

AN EXPERIMENTAL ACTION AND RESEARCH PROJECT WAS CONDUCTED DURING 1960-64 BY THE IOWA AGRICULTURAL AND HOME ECONOMICS EXPERIMENT STATION, IN COOPERATION WITH THE TENNESSEE VALLEY AUTHORITY, TO DETERMINE THE INFLUENCE OF AN INTENSIVE TRAINING PROGRAM FOR GENERAL MANAGERS OF LOCAL RETAIL FARM SUPPLY RETAIL BUSINESSES DEALING IN FERTILIZER AND…

PRELIMINARY SURVEY OF CHEMICAL CONTAMINANTS IN WATER, SEDIMENT, AND AQUATIC BIOTA AT SELECTED SITES IN NORTHEASTERN FLORIDA BAY AND CANAL C-111

EPA Science Inventory

Several actions are under way to alter water management capabilities and practices in south Florida in order to restore a more natural hydroperiod for the Everglades. Because relatively little research has been conducted on contaminants entering Florida Bay, we undertook a prelim...

40 CFR 179.87 - Procedures for preliminary conference.

Code of Federal Regulations, 2010 CFR

2010-07-01

... forth each person who has been identified as a witness whose oral or written testimony will be offered by the party at the hearing, with a full curriculum vitae for each and a summary of the expected... presiding officer shall issue and file under § 179.80 a written order reciting the actions taken at each...

The Mechanism of the Crystallizing Action of Solids on the Supercooled Water Aerosols,

DTIC Science & Technology

1977-12-30

energetic mixing into it unavoidabl y fall the air bubbles, wh ich, floating , they carry alo ~g with themselves the droplets of water, causing their...reagents. For tes t ing of last/latter position, we were conduc ted se vera l preliminary experiments. In the first of them , was hydrophiliz ed

The Implementation and Preliminary Results of an Action Research Project in the Mahopac Schools.

ERIC Educational Resources Information Center

Cicchelli, Jerry J.; Richards, Edgar L.

This 3-month investigation of changes in teaching and learning behaviors as microcomputers and computer literacy are integrated into the curriculum involved nine primary teachers (Mahopac Central School District, New York) in grades 1 to 3, who had received training in the use of microcomputers and in Logo. Each teacher implemented the same…

The Status of Women at Fairleigh Dickinson University. A Report.

ERIC Educational Resources Information Center

Liss, Lora

It was against a background of general societal concern for the status of women and the development of an Affirmative Action Plan at Fairleigh Dickinson University that the Status of Women study was undertaken. Preliminary statistical data revealed a pattern similar to the national findings of differential salaries, rank, and tenure for women,…

75 FR 47307 - Center for Devices and Radiological Health 510(k) Working Group Preliminary Report and...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-05

... 510(k) program optimally achieves these goals. In September 2009, CDRH convened an internal 510(k...) program and explore actions CDRH could take to strengthen the program and improve the consistency of its... CDRH uses science to guide its regulatory decision making across the total product life cycle of...

Brief Report: Does Exposure to Violent Video Games Increase Moral Disengagement among Adolescents?

ERIC Educational Resources Information Center

Gabbiadini, Alessandro; Andrighetto, Luca; Volpato, Chiara

2012-01-01

Several studies have repeatedly shown that violent/action video games increase aggressive tendencies. The present study provides preliminary evidence that exposure to these games also affects the process of moral disengagement. High school students (N = 385) were recruited, and the impact of both recency and frequency of their exposure to the…

Influence of low-power laser radiation on mast cells function and biogenic amines content in stress

NASA Astrophysics Data System (ADS)

Brill, Gregory E.; Dobrovolsky, Gennady A.; Romanova, Tatyana P.; Brill, Alexander G.

1997-06-01

In experiments on white male rats stress was modeled by combined action of immobilization and sound stimulus during 2 h. It was established that stress induced storage of secretory material and accumulation of biogenic amines in mast cells. Preliminary transcutaneous He-Ne laser irradiation prevented stress-induced changes.

Conducting a Trial of Web Conferencing Software: Why, How, and Perceptions from the Coalface

ERIC Educational Resources Information Center

Reushle, Shirley; Loch, Birgit

2008-01-01

This paper reports on the trial of web conferencing software conducted at a regional Australian university with a significant distance population. The paper shares preliminary findings, the views of participants and recommendations for future activity. To design and conduct the trial, an action research method was chosen because it is…

Relationship between household access to food and malnutrition in eastern and southern Africa.

PubMed

Mwadime, R K; Baldwin, S L

1994-09-01

This review paper gives an overview of the relationship between household access to food and malnutrition using national level data in the Eastern and Southern Africa Region. The overall prevalence of malnutrition amongst the under-five population have not changed significantly over the decade and, in some cases, have deteriorated. The situation of household access to food differs between economies and production systems, but most households (average of 80%) in the region do not have access to adequate food. A preliminary analysis of the determinants of malnutrition at country level pointed to the importance of: financial access to food (an indicator of household access to food) and; access to safe water (an indicator of household healthy environment), as the most significant variables predicting rates of malnutrition. Several areas for action by governments in the region and for further study within the subject of household access to food are delineated. These are: more clear determination of the relative contribution of household access to food, to the nutritional status of women and children and, improved analysis of indicators of household access to food.

Human Reliability Assessments: Using the Past (Shuttle) to Predict the Future (ORION)

NASA Technical Reports Server (NTRS)

Mott, Diana L.; Bigler, Mark A.

2017-01-01

NASA uses two HRA assessment methodologies. The first is a simplified method which is based on how much time is available to complete the action, with consideration included for environmental and personal factors that could influence the human's reliability. This method is expected to provide a conservative value or placeholder as a preliminary estimate. This preliminary estimate is used to determine which placeholder needs a more detailed assessment. The second methodology is used to develop a more detailed human reliability assessment on the performance of critical human actions. This assessment needs to consider more than the time available, this would include factors such as: the importance of the action, the context, environmental factors, potential human stresses, previous experience, training, physical design interfaces, available procedures/checklists and internal human stresses. The more detailed assessment is still expected to be more realistic than that based primarily on time available. When performing an HRA on a system or process that has an operational history, we have information specific to the task based on this history and experience. In the case of a PRA model that is based on a new design and has no operational history, providing a "reasonable" assessment of potential crew actions becomes more problematic. In order to determine what is expected of future operational parameters, the experience from individuals who had relevant experience and were familiar with the system and process previously implemented by NASA was used to provide the "best" available data. Personnel from Flight Operations, Flight Directors, Launch Test Directors, Control Room Console Operators and Astronauts were all interviewed to provide a comprehensive picture of previous NASA operations. Verification of the assumptions and expectations expressed in the assessments will be needed when the procedures, flight rules and operational requirements are developed and then finalized.

Discovery of Potent, Orally Bioavailable Inhibitors of Human Cytomegalovirus

PubMed Central

2016-01-01

A high-throughput screen based on a viral replication assay was used to identify inhibitors of the human cytomegalovirus. Using this approach, hit compound 1 was identified as a 4 μM inhibitor of HCMV that was specific and selective over other herpes viruses. Time of addition studies indicated compound 1 exerted its antiviral effect early in the viral life cycle. Mechanism of action studies also revealed that this series inhibited infection of MRC-5 and ARPE19 cells by free virus and via direct cell-to-cell spread from infected to uninfected cells. Preliminary structure–activity relationships demonstrated that the potency of compound 1 could be improved to a low nanomolar level, but metabolic stability was a key optimization parameter for this series. A strategy focused on minimizing metabolic hydrolysis of the N1-amide led to an alternative scaffold in this series with improved metabolic stability and good pharmacokinetic parameters in rat. PMID:27190604

Physical activity promotion among underserved adolescents: "make it fun, easy, and popular".

PubMed

Louise Bush, Paula; Laberge, Suzanne; Laforest, Sophie

2010-05-01

There is a paucity of studies regarding noncurricular physical activity promotion interventions among adolescents, and even less such research pertaining to underserved youth. This article describes the development and implementation of a noncurricular, school-based physical activity promotion program designed for a multiethnic, underserved population of adolescents. The program's impact on leisure-time physical activity (LTPA) and on physical activity enjoyment (PAE) is also presented. The 16-week program, named FunAction, utilizes social marketing principles. Control (n = 90) and intervention (n = 131) students are assessed pre- and postintervention for levels of LTPA and PAE. Results indicate that although the program did not contribute to an increase in LTPA or PAE among intervention group students, participation in the program was elevated. This study offers preliminary evidence that noncurricular physical activity promotion programs that apply social marketing principles can be effective in engaging multiethnic, underserved adolescents in physical activity.

Brief report: Does exposure to violent video games increase moral disengagement among adolescents?

PubMed

Gabbiadini, Alessandro; Andrighetto, Luca; Volpato, Chiara

2012-10-01

Several studies have repeatedly shown that violent/action video games increase aggressive tendencies. The present study provides preliminary evidence that exposure to these games also affects the process of moral disengagement. High school students (N = 385) were recruited, and the impact of both recency and frequency of their exposure to the video game Grand Theft Auto IV (GTA; 2008) on moral disengagement was explored. Results showed that exposure to GTA predicted higher levels of moral disengagement. Recency of exposure had a primary impact on the considered mechanisms of moral disengagement. These findings provide insights into a relevant detrimental effect of exposure to video games, to our knowledge not explored yet. Future research is needed to provide evidence of the causal link in the observed relationships. Copyright © 2012 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

Chloroquine, quinine, procaine, quinidine and clomipramine are prostaglandin agonists and antagonists.

PubMed

Manku, M S; Horrobin, D F

1976-11-01

Chloroquine, quinine, procaine, quinidine and clomipramine behave as prostaglandin (PG) antagonists in a rat mesenteric vascular bed preparation. The ID50 concentrations were within the range of therapeutically effective human plasma levels in each case. Antagonism to PGE2 was studied in detail and seemed to be at least in part competitive. The drugs also antagonized the effects of PGs A1, A2, F2alpha and E1. Each drug also had weak prostaglandin agonist activity but only over a very narrow range of concentrations. It is possible that some of the clinical actions of these drugs may depend on blockade or imitation of natural PG effects. The findings suggest new approaches to the search for PG antagonists, a new screening technique for anti-inflammatory drugs and possible new uses for these established drugs. A preliminary study suggests that chloroquine may be successful in closing a patent ductus arteriosus in infants.

The Curcumin Analog C-150, Influencing NF-κB, UPR and Akt/Notch Pathways Has Potent Anticancer Activity In Vitro and In Vivo

PubMed Central

Hackler, László; Ózsvári, Béla; Gyuris, Márió; Sipos, Péter; Fábián, Gabriella; Molnár, Eszter; Marton, Annamária; Faragó, Nóra; Mihály, József; Nagy, Lajos István; Szénási, Tibor; Diron, Andrea; Párducz, Árpád; Kanizsai, Iván; Puskás, László G.

2016-01-01

C-150 a Mannich-type curcumin derivative, exhibited pronounced cytotoxic effects against eight glioma cell lines at micromolar concentrations. Inhibition of cell proliferation by C-150 was mediated by affecting multiple targets as confirmed at transcription and protein level. C-150 effectively reduced the transcription activation of NFkB, inhibited PKC-alpha which are constitutively over-expressed in glioblastoma. The effects of C-150 on the Akt/ Notch signaling were also demonstrated in a Drosophila tumorigenesis model. C-150 reduced the number of tumors in Drosophila with similar efficacy to mitoxantrone. In an in vivo orthotopic glioma model, C-150 significantly increased the median survival of treated nude rats compared to control animals. The multi-target action of C-150, and its preliminary in vivo efficacy would render this curcumin analogue as a potent clinical candidate against glioblastoma. PMID:26943907

Calculus students' understanding of the vertex of the quadratic function in relation to the concept of derivative

NASA Astrophysics Data System (ADS)

Burns-Childers, Annie; Vidakovic, Draga

2018-07-01

The purpose of this study was to gain insight into 30, first year calculus students' understanding of the relationship between the concept of vertex of a quadratic function and the concept of the derivative. APOS (action-process-object-schema) theory was applied as a guiding framework of analysis on student written work, think-aloud and follow up group interviews. Students' personal meanings of the vertex, including misconceptions, were explored, along with students' understanding to solve problems pertaining to the derivative of a quadratic function. Results give evidence of students' weak schema of the vertex, lack of connection between different problem types and the importance of linguistics in relation to levels of APOS theory. A preliminary genetic decomposition was developed based on the results. Future research is suggested as a continuation to improve student understanding of the relationship between the vertex of quadratic functions and the derivative.

The Curcumin Analog C-150, Influencing NF-κB, UPR and Akt/Notch Pathways Has Potent Anticancer Activity In Vitro and In Vivo.

PubMed

Hackler, László; Ózsvári, Béla; Gyuris, Márió; Sipos, Péter; Fábián, Gabriella; Molnár, Eszter; Marton, Annamária; Faragó, Nóra; Mihály, József; Nagy, Lajos István; Szénási, Tibor; Diron, Andrea; Párducz, Árpád; Kanizsai, Iván; Puskás, László G

2016-01-01

C-150 a Mannich-type curcumin derivative, exhibited pronounced cytotoxic effects against eight glioma cell lines at micromolar concentrations. Inhibition of cell proliferation by C-150 was mediated by affecting multiple targets as confirmed at transcription and protein level. C-150 effectively reduced the transcription activation of NFkB, inhibited PKC-alpha which are constitutively over-expressed in glioblastoma. The effects of C-150 on the Akt/ Notch signaling were also demonstrated in a Drosophila tumorigenesis model. C-150 reduced the number of tumors in Drosophila with similar efficacy to mitoxantrone. In an in vivo orthotopic glioma model, C-150 significantly increased the median survival of treated nude rats compared to control animals. The multi-target action of C-150, and its preliminary in vivo efficacy would render this curcumin analogue as a potent clinical candidate against glioblastoma.

Preliminary investigation of soil and ground-water contamination at a U.S. Army Petroleum Training Facility, Fort Lee, Virginia, September-October 1989

USGS Publications Warehouse

Wright, W.G.; Powell, J.D.

1990-01-01

Fuel-oil constituents in the soil and groundwater at the Fort Lee Petroleum Training Facility near Petersburg, Virginia, were studied by the U.S. Geological Survey (USGS) in cooperation with the Department of Defense, U.S. Army. The study included installation of 25 groundwater monitoring wells and description of groundwater flow patterns of the shallow-aquifer system underlying the facility. Soil and groundwater samples were collected to determine the concentrations of fuel-oil constituents and to determine the potential for off-site migration of the constituents. Total petroleum hydrocarbon concentrations up to 18,400 mg/km were reported in soil samples. Concentrations of benzene in water from wells at the facility were up to 130 micrograms per liter (ug/L), and concentrations of ethylbenzene and xylene were up to 54 and 120 ug/L, respectively. Potential exists for off-site migration of the contaminants and migration of contaminants downward to deeper aquifers. Further investigations of these potential contamination-migration pathways are warranted. Risk identification at the Petroleum Training Facility cannot be properly addressed because the distribution of the fuel-oil constituents has not been fully characterized. Preliminary identification of risk, however is presented by an examination of toxicity data for the chemical constituents reported in the groundwater at the facility. Concentrations of constituents were compared to the maximum contaminant levels (MCLs) for drinking water established by the U.S. Environmental Protection Agency (USEPA). Concentrations of benzene in water from wells at the facility exceed the USEPA 's 5 ug/L MCL by as much as 26 times. Sufficient data are not available to fully design the remedial-action plan for the facility; however, general responses to contamination of the type associated with the facility include no-action, monitoring, institutional controls, removal, and treatment. (USGS)

Influence versus intent for predictive analytics in situation awareness

NASA Astrophysics Data System (ADS)

Cui, Biru; Yang, Shanchieh J.; Kadar, Ivan

2013-05-01

Predictive analytics in situation awareness requires an element to comprehend and anticipate potential adversary activities that might occur in the future. Most work in high level fusion or predictive analytics utilizes machine learning, pattern mining, Bayesian inference, and decision tree techniques to predict future actions or states. The emergence of social computing in broader contexts has drawn interests in bringing the hypotheses and techniques from social theory to algorithmic and computational settings for predictive analytics. This paper aims at answering the question on how influence and attitude (some interpreted such as intent) of adversarial actors can be formulated and computed algorithmically, as a higher level fusion process to provide predictions of future actions. The challenges in this interdisciplinary endeavor include drawing existing understanding of influence and attitude in both social science and computing fields, as well as the mathematical and computational formulation for the specific context of situation to be analyzed. The study of `influence' has resurfaced in recent years due to the emergence of social networks in the virtualized cyber world. Theoretical analysis and techniques developed in this area are discussed in this paper in the context of predictive analysis. Meanwhile, the notion of intent, or `attitude' using social theory terminologies, is a relatively uncharted area in the computing field. Note that a key objective of predictive analytics is to identify impending/planned attacks so their `impact' and `threat' can be prevented. In this spirit, indirect and direct observables are drawn and derived to infer the influence network and attitude to predict future threats. This work proposes an integrated framework that jointly assesses adversarial actors' influence network and their attitudes as a function of past actions and action outcomes. A preliminary set of algorithms are developed and tested using the Global Terrorism Database (GTD). Our results reveals the benefits to perform joint predictive analytics with both attitude and influence. At the same time, we discover significant challenges in deriving influence and attitude from indirect observables for diverse adversarial behavior. These observations warrant further investigation of optimal use of influence and attitude for predictive analytics, as well as the potential inclusion of other environmental or capability elements for the actors.

Dysregulation in level of goal and action identification across psychological disorders.

PubMed

Watkins, Edward

2011-03-01

Goals, events, and actions can be mentally represented within a hierarchical framework that ranges from more abstract to more concrete levels of identification. A more abstract level of identification involves general, superordinate, and decontextualized mental representations that convey the meaning of goals, events, and actions, "why" an action is performed, and its purpose, ends, and consequences. A more concrete level of identification involves specific and subordinate mental representations that include contextual details of goals, events, and actions, and the specific "how" details of an action. This review considers three lines of evidence for considering that dysregulation of level of goal/action identification may be a transdiagnostic process. First, there is evidence that different levels of identification have distinct functional consequences and that in non-clinical samples level of goal/action identification appears to be regulated in a flexible and adaptive way to match the level of goal/action identification to circumstances. Second, there is evidence that level of goal/action identification causally influences symptoms and processes involved in psychological disorders, including emotional response, repetitive thought, impulsivity, problem solving and procrastination. Third, there is evidence that the level of goal/action identification is biased and/or dysregulated in certain psychological disorders, with a bias towards more abstract identification for negative events in depression, GAD, PTSD, and social anxiety. Copyright © 2010 Elsevier Ltd. All rights reserved.

Dysregulation in level of goal and action identification across psychological disorders

PubMed Central

Watkins, Edward

2011-01-01

Goals, events, and actions can be mentally represented within a hierarchical framework that ranges from more abstract to more concrete levels of identification. A more abstract level of identification involves general, superordinate, and decontextualized mental representations that convey the meaning of goals, events, and actions, “why” an action is performed, and its purpose, ends, and consequences. A more concrete level of identification involves specific and subordinate mental representations that include contextual details of goals, events, and actions, and the specific “how” details of an action. This review considers three lines of evidence for considering that dysregulation of level of goal/action identification may be a transdiagnostic process. First, there is evidence that different levels of identification have distinct functional consequences and that in non-clinical samples level of goal/action identification appears to be regulated in a flexible and adaptive way to match the level of goal/action identification to circumstances. Second, there is evidence that level of goal/action identification causally influences symptoms and processes involved in psychological disorders, including emotional response, repetitive thought, impulsivity, problem solving and procrastination. Third, there is evidence that the level of goal/action identification is biased and/or dysregulated in certain psychological disorders, with a bias towards more abstract identification for negative events in depression, GAD, PTSD, and social anxiety. PMID:20579789

Cation dynamics of molecular Hydrogen in the presence of a strong laser field, preliminary results

NASA Astrophysics Data System (ADS)

Gatton, A.; Champenois, E.; Larsen, K.; Shivaram, N.; Bakhti, S.; Iskander, W.; Sievert, T.; Reedy, D.; Weller, M.; Williams, J. B.; Landers, A.; Weber, Th.

2017-04-01

We present preliminary results from a new 2-color laser+synchrotron Cold Target Recoil Ion Momentum Spectrometer (COLTRIMS) experiment in which we overlap a pulsed laser (1030 nm , 12 ps , 5 *1011 W / cm2) with light from beamline 10 . 0 . 1 (18 . 56 eV , 80 ps , 50 meV resolution) at the Advanced Light Source at Lawrence Berkeley National Lab. The data (absent the laser) shows asymmetric proton emission in the fragmenting hydrogen cation due to the retro-action of the photoelectron Coulomb potential, as reported recently by Waitz et al.. Preliminary analysis hints that this effect exists and may even be enhanced in the laser dressed states of the dissociating cation. Of even more interest, preliminary analysis hints at the signature of light induced conical intersections in the dissociation of the laser dressed hydrogen cations, as recently reported by Natan et al.. This research used the Advanced Light Source and was supported by DOE-BES under contract No. DE-AC02-05CH11231 and DE-FG02-86ER13491, the ALS Doctoral Fellowship in Residence, and the DFG and DAAD.

CORRECTIVE ACTION DECISION DOCUMENT FOR AREA 9 UXO LANDFILL, TONOPAH TEST RNGE, CAU 453, REVISION 0, MARCH 1998

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

none

1998-03-01

This Corrective Action Decision Document (CADD) has been prepared for the Area 9 Unexploded Ordnance (UXO) Landfill (Corrective Action Unit [CAU] 453) in accordance with the Federal Facility Agreement and Consent Order (FFACO) of 1996. Corrective Action Unit 453 is located at the Tonopah Test Range (TTR), Nevada, and is comprised of three individual landfill cells located northwest of Area 9. The cells are listed as one Corrective Action Site (CAS) 09-55-001-0952. The landfill cells have been designated as: � Cell A9-1 � Cell A9-2 � Cell A9-3 The purpose of this CADD is to identify and provide a rationalemore » for the selection of a recommended corrective action alternative for CAU 453. The scope of this CADD consists of the following tasks: � Develop corrective action objectives. � Identify corrective action alternative screening criteria. � Develop corrective action alternatives. � Perform detailed and comparative evaluations of the corrective action alternatives in relation to the corrective action objectives and screening criteria. � Recommend and justify a preferred corrective action alternative for the CAU. In June and July 1997, a corrective action investigation was performed that consisted of activities set forth in the Corrective Action Investigation Plan (CAIP) (DOE/NV, 1997). Subsurface investigation of the soils surrounding the cells revealed no contaminants of concern (COCs) above preliminary action levels. The cell contents were not investigated due to the potential for live UXO. Details concerning the analytical and investigation results can be found in Appendix A of this CADD. Based on the potential exposure pathways, the following corrective action objectives have been identified for CAU 453: � Prevent or mitigate human exposure to subsurface soils containing COCs, solid waste, and/or UXO. � Prevent adverse impacts to groundwater quality. Based on the review of existing data, future land use, and current operations at the TTR, the following alternatives have been developed for consideration at the Area 9 UXO Landfill CAU: � Alternative 1 - No Further Action � Alternative 2 - Closure in Place by Administrative Controls � Alternative 3 - Closure in Place by Capping � Alternative 4 - Clean Closure by Removal The corrective action alternatives were evaluated based on four general corrective action standards and five remedy selection decision factors. Based on the results of this evaluation, Alternative 2, Closure in Place by Administrative Controls, was selected as the preferred corrective action alternative. The preferred corrective action alternative was evaluated on its technical merits, focusing on performance, reliability, feasibility, and safety. The alternative was judged to meet all requirements for the technical components evaluated and to represent the most cost-effective corrective action. The alternative meets all applicable state and federal regulations for closure of the site and will reduce potential future exposure pathways to the contents of the landfill. During corrective action implementation, this alternative will present minimal potential threat to site workers. However, appropriate health and safety procedures will be developed and implemented.« less

Relative risk analysis in regulating the use of radiation-emitting medical devices. A preliminary application

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

Jones, E.D.; Banks, W.W.; Altenbach, T.J.

1995-09-01

This report describes a preliminary application of an analysis approach for assessing relative risks in the use of radiation- emitting medical devices. Results are presented on human-initiated actions and failure modes that are most likely to occur in the use of the Gamma Knife, a gamma irradiation therapy device. This effort represents an initial step in a US Nuclear Regulatory Commission (NRC) plan to evaluate the potential role of risk analysis in regulating the use of nuclear medical devices. For this preliminary application of risk assessment, the focus was to develop a basic process using existing techniques for identifying themore » most likely risk contributors and their relative importance. The approach taken developed relative risk rankings and profiles that incorporated the type and quality of data available and could present results in an easily understood form. This work was performed by the Lawrence Livermore National Laboratory for the NRC.« less

Application procedures for hydropower licenses, exemptions, and preliminary permits

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

Not Available

1982-04-01

This document provides essential information regarding the FERC's regulations and procedures for filing an application with the Commission for hydropower licenses, exemptions and preliminary permits. Each section is page numbered with a roman numeral followed by consecutive arabic numbering. The appendices are page numbered with an alphabetical prefix and consecutve page numbering within each section. The first section of this book contains background descriptions of the Commission's authority and regulations and serves as an introduction to the Commission's hydropower licensing program. Two general tables follow this introductory text and provide a quick reference to the types of applications and themore » relationship between the Commission's orders and regulations. Following the introduction are sections which include the Commission's regulations by application type: preliminary permits; licenses; and exemptions. Each section contains an introduction describing application procedures by type of action requested. There are two appendices provided contain information on the consultation process and lists of agencies to be consulted and a section by section analyses of the Commission's orders.« less

Use of the Rasch model for initial testing of fit statistics and rating scale diagnosis for a general anesthesia satisfaction questionnaire.

PubMed

Hawkins, Robert J; Kremer, Michael J; Swanson, Barbara; Fogg, Lou; Pierce, Penny; Pearson, Julie

2014-01-01

The level of patient satisfaction is a result of a complex set of interactions between the patient and the health care provider. It is important to quantify satisfaction with care because it involves the patient in the care experience and decreases the potential gap between expected and actual care delivered. We tested a preliminary 23-item instrument to measure patient satisfaction with general anesthesia care. The rating scale Rasch model was chosen as the framework. There were 10 items found to have sufficient evidence of stable fit statistics. Items included 2 questions related to information provided, 2 questions related to concern and kindness of the provider, and 1 question each for interpersonal skills of the provider, attention by the provider, feeling safe, well-being, privacy, and overall anesthesia satisfaction. Such actions as providing enough time to understand the anesthesia plan, answering questions related to the anesthetic, showing kindness and concern for the patient, displaying good interpersonal skills, providing adequate attention to the patient, providing a safe environment that maintains privacy and provides a sense of well-being are important actions that are well within the control of individual anesthesia providers and may lead to improved care from the perception of the patient.

Application of the theory of reasoned action to environmental behaviors

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

Duquette, R.D.

The applicability of Ajzen and Fishbein's Theory of Reasoned Action (1980) to environmental behaviors was examined. Trained interviewers conducted a telephone survey employing random digit dialing with random selection of individuals within households; 388 individuals completed interviews. A preliminary study was conducted to identify salient outcomes (advantages and disadvantages), referents (individuals or groups), and activities associated with protecting the environment. The main study questionnaire was based upon the most frequently identified outcomes, referents, and activities, using the procedures of Ajzen and Fishbein (1980). A pilot test indicated that the ..cap alpha.. coefficients of all subscales were greater than .70. Inmore » addition to the theory variables, the external variables of occupation and education were assessed. The relationships between the theory variables were examined using correlational and multiple regression techniques. Though weaker than in previous studies, all the theoretical relationships were in the hypothesized direction. Analysis of variance, used to examine the external variables, found significant differences among occupational groups and educational levels with regard to intention to protect the environment. Polluters scored lower on intention than individuals with non-polluting or not applicable occupations. Individuals with a high school diploma or less were lower on intention and were significantly less favorable toward protecting the environment than those with some college or a college degree.« less

Silicon ribbon growth by a capillary action shaping technique

NASA Technical Reports Server (NTRS)

Schwuttke, G. H.; Ciszek, T. F.; Kran, A.

1976-01-01

The technique of silicon ribbon growth by the capillary action shaping is assessed for applicability to photovoltaic power device material. Ribbons 25 mm in width and up to 0.5 m in length have been grown from SiC dies, and some new characteristics of growth from such dies have been identified. Thermal modifiers have been studied, and systems were developed which reduce the frozen-in stress un silicon ribbons and improve the thickness uniformity of the ribbons. Preliminary spreading resistance measurements indicate that neither surface striations nor twin boundaries give rise to appreciable resistivity variations, but that large-angle grain boundaries cause local resistivity increases of up to 200%.

Students' Perception about Online Interaction, Access and Publishing Content for Academic Use

ERIC Educational Resources Information Center

Torres-Gastelú, Carlos Arturo; Dominguez, Agustin Lagunes; García, Maria Alicia Flores; Kiss, Gábor; Espinoza, Angel Roberto Alejandre

2015-01-01

In this document we show preliminary results of students' perception about their level of ICT competencies in public secondary schools in Veracruz, Mexico. It was a quantitative study using a survey applied to 979 students from two schools. Survey was composed of 72 items. Preliminary results indicate a low level of ICT use in the students of…

A preliminary analysis of Florida State Park satisfaction survey data

Treesearch

Andrew Holdnak; Stephen Holland; Erin Parks

2002-01-01

This study is part of a five-year quality review process for Florida State Parks. It attempts to document the feelings visitors have about the parks they visit. The preliminary findings are very similar to results found in a similar study conducted in 1995 in which high levels of overall satisfaction were found. Despite high levels of overall satisfaction there were...

Corrective Action Investigation Plan for Corrective Action Unit 410: Waste Disposal Trenches, Tonopah Test Range, Nevada, Revision 0 (includes ROTCs 1, 2, and 3)

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

NNSA /NV

This Corrective Action Investigation Plan contains the U.S. Department of Energy, National Nuclear Security Administration Nevada Operations Office's approach to collect the data necessary to evaluate corrective action alternatives appropriate for the closure of Corrective Action Unit (CAU) 410 under the Federal Facility Agreement and Consent Order. Corrective Action Unit 410 is located on the Tonopah Test Range (TTR), which is included in the Nevada Test and Training Range (formerly the Nellis Air Force Range) approximately 140 miles northwest of Las Vegas, Nevada. This CAU is comprised of five Corrective Action Sites (CASs): TA-19-002-TAB2, Debris Mound; TA-21-003-TANL, Disposal Trench; TA-21-002-TAAL,more » Disposal Trench; 09-21-001-TA09, Disposal Trenches; 03-19-001, Waste Disposal Site. This CAU is being investigated because contaminants may be present in concentrations that could potentially pose a threat to human health and/or the environment, and waste may have been disposed of with out appropriate controls. Four out of five of these CASs are the result of weapons testing and disposal activities at the TTR, and they are grouped together for site closure based on the similarity of the sites (waste disposal sites and trenches). The fifth CAS, CAS 03-19-001, is a hydrocarbon spill related to activities in the area. This site is grouped with this CAU because of the location (TTR). Based on historical documentation and process know-ledge, vertical and lateral migration routes are possible for all CASs. Migration of contaminants may have occurred through transport by infiltration of precipitation through surface soil which serves as a driving force for downward migration of contaminants. Land-use scenarios limit future use of these CASs to industrial activities. The suspected contaminants of potential concern which have been identified are volatile organic compounds; semivolatile organic compounds; high explosives; radiological constituents including depleted uranium, beryllium, total petroleum hydrocarbons; and total Resource Conservation and Recovery Act metals. Field activities will consist of geophysical and radiological surveys, and collecting soil samples at biased locations by appropriate methods. A two-step data quality objective strategy will be followed: (1) define the nature of contamination at each CAS location by identifying any contamination above preliminary action levels (PALs); and, (2) determine the extent of contamination identified above PALs. The results of this field investigation will support a defensible evaluation of corrective action alternatives in the corrective action decision document.« less

Focus on Teacher Salaries: An Update on Average Salaries and Recent Legislative Actions in the SREB States.

ERIC Educational Resources Information Center

Gaines, Gale F.

Focused state efforts have helped teacher salaries in Southern Regional Education Board (SREB) states move toward the national average. Preliminary 2000-01 estimates put SREB's average teacher salary at its highest point in 22 years compared to the national average. The SREB average teacher salary is approximately 90 percent of the national…

Preliminary observations of heat treatment to control Phytophthora ramorum in infected wood species: an extended abstract

Treesearch

K.M. Tubajika; R. Singh; Shelly J.R.

2008-01-01

Identification of appropriate phytosanitary treatments that can be used for certifying solid wood packing material movement from areas infested or threatened by actionable plant pests and pathogens into uninfested areas is mportant. Heat treatment has been used on commodities to control fungal diseases and insect infestations for many years. The restricted use of...

Social Awareness and Action Training (SAAT)

DTIC Science & Technology

2014-04-01

Preliminary analyses of the pretest - posttest data from Fort Sill and JBLM indicate negligible differences between bases, so we are testing the hypotheses...its effect on interpersonal relationships, unit cohesion, and group performance. Effective Conflict Resolution: Know when to avoid or...I feel part of a group of friends.” 5. Satisfaction with personal relationships (RS). Soldiers’ satisfaction, on average, with their relationships

Synergistic Action of FOXP3 and TSC1 Pathways During Tumor Progression

DTIC Science & Technology

2016-10-01

Tumor progression, Gene therapy, Transcriptional regulation, Post -translational modification ACCOMPLISHMENTS Our preliminary studies provide evidence...Annual PREPARED FOR: U.S. Army Medical Research and Materiel Command Fort Detrick, Maryland 21702-5012 DISTRIBUTION STATEMENT: Approved for...10. SPONSOR/MONITOR’S ACRONYM(S) U.S. Army Medical Research and Materiel Command Fort Detrick, Maryland 21702-5012 11. SPONSOR/MONITOR’S REPORT

32 CFR 724.502 - Actions to be taken by the applicant preliminary to discharge review.

Code of Federal Regulations, 2012 CFR

2012-07-01

... the United States, DD Form 293 must be used in requesting a discharge review. DD Form 293 is available at most military installations and regional offices of the Veterans Administration. This form is to... incompetent, the form must be signed by an authorized individual as discussed in § 724.113 of this Manual. (b...

32 CFR 724.502 - Actions to be taken by the applicant preliminary to discharge review.

Code of Federal Regulations, 2014 CFR

2014-07-01

... the United States, DD Form 293 must be used in requesting a discharge review. DD Form 293 is available at most military installations and regional offices of the Veterans Administration. This form is to... incompetent, the form must be signed by an authorized individual as discussed in § 724.113 of this Manual. (b...

32 CFR 724.502 - Actions to be taken by the applicant preliminary to discharge review.

Code of Federal Regulations, 2013 CFR

2013-07-01

... the United States, DD Form 293 must be used in requesting a discharge review. DD Form 293 is available at most military installations and regional offices of the Veterans Administration. This form is to... incompetent, the form must be signed by an authorized individual as discussed in § 724.113 of this Manual. (b...

32 CFR 724.502 - Actions to be taken by the applicant preliminary to discharge review.

Code of Federal Regulations, 2010 CFR

2010-07-01

... the United States, DD Form 293 must be used in requesting a discharge review. DD Form 293 is available at most military installations and regional offices of the Veterans Administration. This form is to... incompetent, the form must be signed by an authorized individual as discussed in § 724.113 of this Manual. (b...

32 CFR 724.502 - Actions to be taken by the applicant preliminary to discharge review.

Code of Federal Regulations, 2011 CFR

2011-07-01

... the United States, DD Form 293 must be used in requesting a discharge review. DD Form 293 is available at most military installations and regional offices of the Veterans Administration. This form is to... incompetent, the form must be signed by an authorized individual as discussed in § 724.113 of this Manual. (b...

The Children's Services Delivery System in California: Preliminary Report--Phase I.

ERIC Educational Resources Information Center

Commission on California State Government Organization and Economy, Sacramento.

Concerned because California now annually administers an estimated $5.9 billion in funding for children's services programs, the Little Hoover Commission initiated a study on the state's provision for children's services. This report, on Phase I of the study, identifies the extent of the problem in 23 findings and provides a plan of action in 15…

Investigating the optimality of proactive management of an invasive forest pest

Treesearch

Craig A. Bond; Patricia Champ; James Meldrum; Anna Schoettle

2011-01-01

This paper offers a preliminary investigation into the conditions under which it might be optimal to engage in proactive management of a non-timber forest resource in the presence of an invasive species whose spread is unaffected by management action. Proactive management is defined as treating an uninfected area to encourage healthy ecosystem function, given that the...

Proactive or reactive? Optimal management of an invasive forest pest in a spatial framework

Treesearch

Craig A. Bond; Patricia Champ; James Meldrum; Anna Schoettle

2010-01-01

This paper offers a preliminary investigation into the conditions under which it might be optimal to engage in proactive management of a non-timber forest resource in the presence of an invasive species whose spread is unaffected by management action. Proactive management is defined as treating an uninfected area in order to encourage healthy ecosystem...

The mirror neuron system and treatment of stroke.

PubMed

Small, Steven L; Buccino, Giovanni; Solodkin, Ana

2012-04-01

Mirror neurons discharge during the execution of ecological goal-directed manual and oral actions, as well as during the observation of the same actions done by other individuals. These neurons were first identified in the ventral premotor cortex (PMv; area F5) and later on in the inferior parietal lobule (areas PF and PFG) of monkey brain, constituting a "mirror neuron" system. Several pieces of experimental data suggest that a mirror neuron system devoted to hand, mouth, and foot actions might also be present in humans. In the present paper, we review the experimental evidence on the role of the mirror neuron system in action understanding and imitation, both in hand motor function and speech. Based on the features of the mirror neuron system and its role in action understanding and imitation, we discuss the use of action observation and imitation as an approach for systematic training in the rehabilitation of patients with motor impairment of the upper limb and aphasia following stroke. We present the results of some preliminary studies to test this concept, and a discussion of network models as a measure of neurobiological change. Copyright © 2010 Wiley Periodicals, Inc.

Preliminary risk assessment for nuclear waste disposal in space, volume 1

NASA Technical Reports Server (NTRS)

Rice, E. E.; Denning, R. S.; Friedlander, A. L.

1982-01-01

The feasibility, desirability and preferred approaches for disposal of selected high-level nuclear wastes in space were analyzed. Preliminary space disposal risk estimates and estimates of risk uncertainty are provided.

Hierarchical modeling and robust synthesis for the preliminary design of large scale complex systems

NASA Astrophysics Data System (ADS)

Koch, Patrick Nathan

Large-scale complex systems are characterized by multiple interacting subsystems and the analysis of multiple disciplines. The design and development of such systems inevitably requires the resolution of multiple conflicting objectives. The size of complex systems, however, prohibits the development of comprehensive system models, and thus these systems must be partitioned into their constituent parts. Because simultaneous solution of individual subsystem models is often not manageable iteration is inevitable and often excessive. In this dissertation these issues are addressed through the development of a method for hierarchical robust preliminary design exploration to facilitate concurrent system and subsystem design exploration, for the concurrent generation of robust system and subsystem specifications for the preliminary design of multi-level, multi-objective, large-scale complex systems. This method is developed through the integration and expansion of current design techniques: (1) Hierarchical partitioning and modeling techniques for partitioning large-scale complex systems into more tractable parts, and allowing integration of subproblems for system synthesis, (2) Statistical experimentation and approximation techniques for increasing both the efficiency and the comprehensiveness of preliminary design exploration, and (3) Noise modeling techniques for implementing robust preliminary design when approximate models are employed. The method developed and associated approaches are illustrated through their application to the preliminary design of a commercial turbofan turbine propulsion system; the turbofan system-level problem is partitioned into engine cycle and configuration design and a compressor module is integrated for more detailed subsystem-level design exploration, improving system evaluation.

A novel hybrid tobacco product that delivers a tobacco flavour note with vapour aerosol (Part 1): Product operation and preliminary aerosol chemistry assessment.

PubMed

Poynton, Simon; Sutton, Joseph; Goodall, Sharon; Margham, Jennifer; Forster, Mark; Scott, Ken; Liu, Chuan; McAdam, Kevin; Murphy, James; Proctor, Christopher

2017-08-01

Vapour products have demonstrated potential to be a lower-risk alternative to cigarettes. The present study describes a novel hybrid tobacco product that combines a warm aerosol stream generated by an electronic vaporisation mechanism with tobacco top flavour from cut tobacco. During operation, the aerosol stream released from the vapour cartomiser is passed through a bed of blended cut tobacco by the puffing flow, elevating the tobacco temperature and eluting volatile tobacco flavour components. A preliminary but comprehensive analysis of the aerosol composition of the hybrid tobacco product found that emissions were dominated by the control vapour formulation. In non-targeted chemical screening, no detectable difference in GC scans was observed between the hybrid tobacco product and the control vapour product. However, a sensorially elevated tobacco flavour was confirmed by a consumer sensory panel (P < 0.05). In a targeted analysis of 113 compounds, either identified by regulatory bodies as potential toxicants in cigarette smoke or formed from electronic vapour products, only 26 were quantified. The novel action of tobacco heating and liquid aerosolisation produced classes and levels of toxicants that were similar to those of the control vapour product, but much lower than those of a Kentucky 3R4F reference cigarette. For nine toxicants mandated by the WHO Study Group on Tobacco Product Regulation for reduction in cigarette emissions, the levels were 91%-99% lower per puff in the hybrid tobacco product aerosol than in 3R4F smoke. Overall, the novel hybrid tobacco product provides a sensorially enhanced tobacco flavour, but maintains a toxicant profile similar to its parent vapour product with relatively low levels of known cigarette smoke toxicants. Copyright © 2017 British American Tobacco. Published by Elsevier Ltd.. All rights reserved.

Preliminary Experiment of Non-Inductive Plasma Current Startup in SUNIST Spherical Tokamak

NASA Astrophysics Data System (ADS)

He, Yexi; Zhang, Liang; Xie, Lifeng; Tang, Yi; Yang, Xuanzong; Feng, Chunhua; Fu, Hongjun

2006-01-01

The non-inductive plasma current startup is an important motivation in SUNIST spherical tokamak. In the recent experiment, the magnetron microwave system of 100 kW and 2.45 GHz has been used to the ECR plasma current startup. Besides the toroidal field, a vertical field was applied to generate preliminary toroidal plasma current without the action of the central solenoid. As the evidence of plasma current startup with the effect of vertical field drift, the direction of plasma current is changed when the direction of vertical field changes during the ECR plasma current startup discharge. We also observed a maximum plasma current by scanning vertical field in both directions. Additionally, we used electrode discharge to assist the ECR plasma current startup.

Preliminary study of PCBs in raccoons living on or near the Paducah Gaseous Diffusion Plant, Kentucky

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

Halbrook, Richard S.

2016-01-15

The “Ecological Monitoring at the Paducah Gaseous Diffusion Plant: Historical Evaluation and Guidelines for Future Monitoring” report (Halbrook, et al. 2007) recommended the raccoon as a species for study at the Paducah Gaseous Diffusion Plant (PGDP). This species was selected to fill data gaps in ecological resources and provide resource managers with knowledge that will be valuable in making decisions and implementing specific actions to safeguard ecological resources and reduce human exposure. The current paper reports results of a preliminary evaluation to establish protocols for collection of tissues and initial screening of polychlorinated biphenyls (PCBs) in raccoons collected near themore » PGDP. These data are useful in developing future more comprehensive studies.« less

Symmetrical choline-derived dications display strong anti-kinetoplastid activity

PubMed Central

Ibrahim, Hasan M. S.; Al-Salabi, Mohammed I.; El Sabbagh, Nasser; Quashie, Neils B.; Alkhaldi, Abdulsalam A. M.; Escale, Roger; Smith, Terry K.; Vial, Henri J.; de Koning, Harry P.

2011-01-01

Objectives To investigate the anti-kinetoplastid activity of choline-derived analogues with previously reported antimalarial efficacy. Methods From an existing choline analogue library, seven antimalarial compounds, representative of the first-, second- and third-generation analogues previously developed, were assessed for activity against Trypanosoma and Leishmania spp. Using a variety of techniques, the effects of choline analogue exposure on the parasites were documented and a preliminary investigation of their mode of action was performed. Results The activities of choline-derived compounds against Trypanosoma brucei and Leishmania mexicana were determined. The compounds displayed promising anti-kinetoplastid activity, particularly against T. brucei, to which 4/7 displayed submicromolar EC50 values for the wild-type strain. Low micromolar concentrations of most compounds cleared trypanosome cultures within 24–48 h. The compounds inhibit a choline transporter in Leishmania, but their entry may not depend only on this carrier; T. b. brucei lacks a choline carrier and the mode of uptake remains unclear. The compounds had no effect on the overall lipid composition of the cells, cell cycle progression or cyclic adenosine monophosphate production or short-term effects on intracellular calcium levels. However, several of the compounds, displayed pronounced effects on the mitochondrial membrane potential; this action was not associated with production of reactive oxygen species but rather with a slow rise of intracellular calcium levels and DNA fragmentation. Conclusions The choline analogues displayed strong activity against kinetoplastid parasites, particularly against T. b. brucei. In contrast to their antimalarial activity, they did not act on trypanosomes by disrupting choline salvage or phospholipid metabolism, instead disrupting mitochondrial function, leading to chromosomal fragmentation. PMID:21078603

A new approach to the characterization of subtle errors in everyday action: implications for mild cognitive impairment.

PubMed

Seligman, Sarah C; Giovannetti, Tania; Sestito, John; Libon, David J

2014-01-01

Mild functional difficulties have been associated with early cognitive decline in older adults and increased risk for conversion to dementia in mild cognitive impairment, but our understanding of this decline has been limited by a dearth of objective methods. This study evaluated the reliability and validity of a new system to code subtle errors on an established performance-based measure of everyday action and described preliminary findings within the context of a theoretical model of action disruption. Here 45 older adults completed the Naturalistic Action Test (NAT) and neuropsychological measures. NAT performance was coded for overt errors, and subtle action difficulties were scored using a novel coding system. An inter-rater reliability coefficient was calculated. Validity of the coding system was assessed using a repeated-measures ANOVA with NAT task (simple versus complex) and error type (overt versus subtle) as within-group factors. Correlation/regression analyses were conducted among overt NAT errors, subtle NAT errors, and neuropsychological variables. The coding of subtle action errors was reliable and valid, and episodic memory breakdown predicted subtle action disruption. Results suggest that the NAT can be useful in objectively assessing subtle functional decline. Treatments targeting episodic memory may be most effective in addressing early functional impairment in older age.

Preliminary post-emplacement safety analysis of the subseabed disposal of high-level nuclear waste

NASA Astrophysics Data System (ADS)

Kaplan, M. F.; Koplik, C. M.; Klett, R. D.

1984-09-01

The radiological hazard from the disposal of high-level nuclear waste within the deep ocean sediments is evaluated, on a preliminary basis, for locations in the central North Pacific and in the northwestern Atlantic. Radio-nuclide transport in the sediment and water column and by marine organisms is considered. Peak doses to an individual are approximately five orders of magnitude below background levels for both sites. Sensitivity analyses for most aspects of the post-emplacement systems models are included.

10 CFR 850.23 - Action level.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 10 Energy 4 2010-01-01 2010-01-01 false Action level. 850.23 Section 850.23 Energy DEPARTMENT OF ENERGY CHRONIC BERYLLIUM DISEASE PREVENTION PROGRAM Specific Program Requirements § 850.23 Action level. (a) The responsible employer must include in its CBDPP an action level that is no greater than 0.2 µg...

40 CFR 141.80 - General requirements.

Code of Federal Regulations, 2010 CFR

2010-07-01

... and copper action levels measured in samples collected at consumers' taps. (c) Lead and copper action levels. (1) The lead action level is exceeded if the concentration of lead in more than 10 percent of tap... action level is exceeded if the concentration of copper in more than 10 percent of tap water samples...

30 CFR 62.120 - Action level.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Action level. 62.120 Section 62.120 Mineral... OCCUPATIONAL NOISE EXPOSURE § 62.120 Action level. If during any work shift a miner's noise exposure equals or exceeds the action level the mine operator must enroll the miner in a hearing conservation program that...

30 CFR 62.120 - Action level.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Action level. 62.120 Section 62.120 Mineral... OCCUPATIONAL NOISE EXPOSURE § 62.120 Action level. If during any work shift a miner's noise exposure equals or exceeds the action level the mine operator must enroll the miner in a hearing conservation program that...

Frequency of the first feature in action sequences influences feature binding.

PubMed

Mattson, Paul S; Fournier, Lisa R; Behmer, Lawrence P

2012-10-01

We investigated whether binding among perception and action feature codes is a preliminary step toward creating a more durable memory trace of an action event. If so, increasing the frequency of a particular event (e.g., a stimulus requiring a movement with the left or right hand in an up or down direction) should increase the strength and speed of feature binding for this event. The results from two experiments, using a partial-repetition paradigm, confirmed that feature binding increased in strength and/or occurred earlier for a high-frequency (e.g., left hand moving up) than for a low-frequency (e.g., right hand moving down) event. Moreover, increasing the frequency of the first-specified feature in the action sequence alone (e.g., "left" hand) increased the strength and/or speed of action feature binding (e.g., between the "left" hand and movement in an "up" or "down" direction). The latter finding suggests an update to the theory of event coding, as not all features in the action sequence equally determine binding strength. We conclude that action planning involves serial binding of features in the order of action feature execution (i.e., associations among features are not bidirectional but are directional), which can lead to a more durable memory trace. This is consistent with physiological evidence suggesting that serial order is preserved in an action plan executed from memory and that the first feature in the action sequence may be critical in preserving this serial order.

Cognitive training with action-related verbs induces neural plasticity in the action representation system as assessed by gray matter brain morphometry.

PubMed

Ghio, Marta; Locatelli, Matteo; Tettamanti, Andrea; Perani, Daniela; Gatti, Roberto; Tettamanti, Marco

2018-06-01

Embodied cognition theories of semantic memory still face the need for multiple sources of converging evidence in support of the involvement of sensory-motor systems in action-related knowledge. Previous studies showed that training manual actions improves semantic processing of verbs referring to the trained actions. The present work aimed to provide complementary evidence by measuring the brain plasticity effects of a cognitive training requiring sustained lexical-semantic processing of action-related verbs. We included two groups of participants, namely the Proximal Group (PG) and the Distal Group (DG), which underwent a 3-week training with verbs referring to actions involving the proximal and the distal upper limb musculature, respectively. Before and after training, we measured gray matter voxel brain morphometry based on T1 structural magnetic resonance imaging. By means of this 2 (Group: PG, DG) × 2 (Time: pre-, post-training) factorial design, we tested whether sustained cognitive experience with specific action-related verbs induces congruent brain plasticity modifications in target regions of interest pertaining to the action representation system. We found significant post- versus pre-training gray matter volume increases, specifically for PG in the left dorsal precentral gyrus, and for DG in the right cerebellar lobule VIIa. These preliminary results suggest that a cognitive training can induce structural plasticity modifications in brain regions specifically coding for the distal and proximal motor actions the trained verbs refer to. Copyright © 2018 Elsevier Ltd. All rights reserved.

A Preliminary Evaluation of a School Support Program for Children with Autism Spectrum Disorders: Educator and School Level Outcomes and Program Processes

ERIC Educational Resources Information Center

McDougall, Janette; Servais, Michelle; Meyer, Katherine; Case, Sheila; Dannenhold, Kara; Johnson, Sue; Riggin, Colleen

2009-01-01

This is a preliminary evaluation of a program aimed at providing training, consultation, and resource materials to educators in public schools in order to build the capacity of those educators and schools to meet the needs of students with autism spectrum disorders. Educator and school level outcomes were evaluated and information about program…

Antidiabetic, renal/hepatic/pancreas/cardiac protective and antioxidant potential of methanol/dichloromethane extract of Albizzia Lebbeck Benth. stem bark (ALEx) on streptozotocin induced diabetic rats

PubMed Central

2014-01-01

Background Hypoglycemic and/or anti-hyperglycemic activities have been recorded with numerous plants, many of which are used as traditional herbal treatments of diabetes. Albizzia Lebbeck Benth. stem bark have been used in traditional medicine along with some preliminary reports on its hypoglycemic action. The aim of present investigation was to evaluate the antidiabetic and antioxidant activities of methanolic extract of stem bark of Albizzia Lebbeck Benth. in streptozotocin induced diabetic rats. Methods The powdered stem bark of Albizzia Lebbeck Benth.. was extracted with methanol (MeOH) using soxhlation method and subjected to phytochemical analysis. The methanol/dichloromethane extract of Albizzia Lebbeck Benth. (ALEx) was concentrated to dryness using Rotary Evaporator. Diabetes was experimentally induced in the rats by single intraperitoneal administration of Streptozotocin (60 mg/kg). They glycemic control was measured by the blood glucose, glycated heamoglobin and plasma insulin. The oxidative stress was evaluated in the liver and kidney by level of antioxidant markers and various biochemical parameters were assessed in diabetic control and extract treated rats. Results Streptozotocin induced diabetic rats depicted the increased blood glucose levels, total cholesterol (TC), triglycerides (TG), low density lipoprotein cholesterol (LDL-c), diminished level of high density lipoprotein cholesterol (HDL-c) level and perturb level of antioxidant markers. Oral administration of MeAL at a concentration of 100, 200, 300 and 400 mg/kg b.w daily for 30 days results a momentous decrease in fasting blood glucose, glycated heamoglobin and enhancement of plasma insulin level as compared with STZ induced diabetic rats. Furthermore, it significantly (p < 0.05) decreased the level of TC, TG, and LDL-c, VLDL-c. While it increases the level of HDL-c to a significant (p < 0.05) level. The treatment also resulted in a marked increase in reduced glutathione, glutathione Peroxidase, catalase and superoxide dismutase and diminished level of lipid peroxidation in liver and kidney of STZ induced diabetic rats. Histopathological studies suggest the diminution in the pancreatic, liver and cardiac muscle damage. Conclusion Our research exertion clearly indicates the considerable antihyperglycemic, antihyperlipidemic, antioxidant & pancreas/renal/hepatic/cardiac protective action of ALEx. PMID:25026962

[Preliminary analysis on relationship between traditional efficacy of Chinese medicine and modern pharmacological action].

PubMed

Ren, Jun-Guo; Wang, Dong-Zhi; Lei, Lei; Kang, Li; Liu, Jian-Xun

2017-05-01

To find the relationship between traditional efficacy of Chinese medicine and modern pharmacological action by using data mining, and provide information and reference for further research and development for the pharmacology research of traditional Chinese medicine.The information of 547 kinds of traditional Chinese medicines, 335 kinds of Chinese medicine effects and 86 kinds of pharmacological actions were collected and processed in Clinical Guide to the Chinese Pharmacopoeia published in 2010; Access and Excel software were used to analyze the frequence and frequency of single effect, pharmacological action, and both. In addition, the relationship between efficacy and pharmacology was analyzed with the clearing heat and antibacterial effects as the example. The analysis results showed that 547 kinds of Chinese medicines involved 335 kinds of Chinese medicine effects and 86 kinds of pharmacological actions. Among them, the most frequent Chinese medicine effect was"clearing heat", whose frequence was 130 and the frequency was 0.24; the most frequent pharmacological action was "anti-inflammatory action" whose frequence was 191 and the frequency was 0.35. The most common efficacy-pharmacological action group was "clearing heat" and "anti-bacterial action", whose frequence was 75 and the frequency was 0.26. The couple of "purgation" and "cathartic effect" had the largest frequency of 0.30, but they just appeared together for 3 times. There were 52 kinds of pharmacological actions that occurred together with clearing heat, of which, the top 10 were anti-bacterial action, anti-inflammatory action, antineoplastic action, anti-hepatic injury action, immunoregulation action, antipyretic action, antiviralaction, hypoglycemic action, antioxidant action and analgesic action. There were 161 kinds of Chinese medicine effects that occurred together with anti-bacterial action, of which, the top 10 were clearing heat, detoxification, detumescence, analgesia, resolving dampness, pesticide, cooling blood, expelling wind, eliminating dampness and hemostasis. These results suggested that there was a certain relationship between traditional Chinese medicine effects and modern pharmacological actions. Copyright© by the Chinese Pharmaceutical Association.

Integrating Genomic Analysis with the Genetic Basis of Gene Expression: Preliminary Evidence of the Identification of Causal Genes for Cardiovascular and Metabolic Traits Related to Nutrition in Mexicans123

PubMed Central

Bastarrachea, Raúl A.; Gallegos-Cabriales, Esther C.; Nava-González, Edna J.; Haack, Karin; Voruganti, V. Saroja; Charlesworth, Jac; Laviada-Molina, Hugo A.; Veloz-Garza, Rosa A.; Cardenas-Villarreal, Velia Margarita; Valdovinos-Chavez, Salvador B.; Gomez-Aguilar, Patricia; Meléndez, Guillermo; López-Alvarenga, Juan Carlos; Göring, Harald H. H.; Cole, Shelley A.; Blangero, John; Comuzzie, Anthony G.; Kent, Jack W.

2012-01-01

Whole-transcriptome expression profiling provides novel phenotypes for analysis of complex traits. Gene expression measurements reflect quantitative variation in transcript-specific messenger RNA levels and represent phenotypes lying close to the action of genes. Understanding the genetic basis of gene expression will provide insight into the processes that connect genotype to clinically significant traits representing a central tenet of system biology. Synchronous in vivo expression profiles of lymphocytes, muscle, and subcutaneous fat were obtained from healthy Mexican men. Most genes were expressed at detectable levels in multiple tissues, and RNA levels were correlated between tissue types. A subset of transcripts with high reliability of expression across tissues (estimated by intraclass correlation coefficients) was enriched for cis-regulated genes, suggesting that proximal sequence variants may influence expression similarly in different cellular environments. This integrative global gene expression profiling approach is proving extremely useful for identifying genes and pathways that contribute to complex clinical traits. Clearly, the coincidence of clinical trait quantitative trait loci and expression quantitative trait loci can help in the prioritization of positional candidate genes. Such data will be crucial for the formal integration of positional and transcriptomic information characterized as genetical genomics. PMID:22797999

Targeting Acceptance, Mindfulness, and Values-Based Action in Chronic Pain: Findings of Two Preliminary Trials of an Outpatient Group-Based Intervention

ERIC Educational Resources Information Center

Vowles, Kevin E.; Wetherell, Julie Loebach; Sorrell, John T.

2009-01-01

Cognitive behavior therapy (CBT) for chronic pain is effective, although a number of issues in need of clarification remain, including the processes by which CBT works, the role of cognitive changes in the achievement of outcomes, and the formulation of a coherent theoretical model. Recent developments in psychology have attempted to address these…

The Leadership Role of the Teacher Librarian in Technology Integration: Early Results of a Survey of Highly Certified Teacher Librarians in the United States

ERIC Educational Resources Information Center

Everhart, Nancy; Mardis, Marcia A.; Johnston, Melissa

2010-01-01

In 2008, the United States' Institute for Museum and Library Services funded Project Leadership-in-Action (LIA) that included surveys of the technology integration practices of teacher librarian leaders with National Board Certification. Preliminary 2009 survey results suggested that the 295 respondents worked in well-resourced libraries with…

Correlation of ambient pollution levels and heavily-trafficked roadway proximity on the prevalence of smear-positive tuberculosis.

PubMed

Jassal, M S; Bakman, I; Jones, B

2013-03-01

Varying levels of evidence exist for the contribution of indoor air pollution and environmental tobacco smoke as a risk factor for tuberculosis (TB). Despite a similar mechanism of action, the influence of outdoor air pollution exposure as an independent contributor to TB disease has yet to be explored. This area of inquiry is of increasing importance given the level of pollution in the rising economies of many TB-endemic nations. Los Angeles' unique physical environs and traffic patterns mirror other global megacities with a greater burden of TB therefore allowing for preliminary correlative studies. This preliminary study hypothesizes that individuals who reside proximal to elevated pollutant exposures are likely to have a greater burden of disease--as evidenced by sputum smear-positive TB. Retrospective medical records review. Medical records of non-homeless individuals (n = 196) diagnosed with culture positive TB at Los Angeles County and University of Southern California Medical Center Hospital were analyzed from January 2007 to December 2008. The study population was grouped according to acid-fast bacilli (AFB) smear-positive (n = 111) and smear-negative (n = 85) status. Air pollutant exposure was captured using measurements of ozone (O3) and particulate matter with an aerodynamic diameter of less than 2.5 (PM2.5). Individual assignment to O3 and PM2.5 exposures were based on residential proximity to the nearest US Environmental Protection Agency's monitoring station. Proximity of home residences to traffic-related pollutants occurred by measurement of distance to the nearest freeway and major non-freeway road. Single factorial models yielded a significant correlation of smear-positive status and residential exposure to PM2.5. Residential distance to freeways and major arterial roads did not yield an association. This is the first report linking ambient pollution exposure as a risk factor for TB. PM2.5 may have the potential to impact TB lung pathology as evidenced by the linkage of fine particulate matter levels and smear-positive TB. Copyright © 2013 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.

1986 traffic fatalities, preliminary report

DOT National Transportation Integrated Search

1987-04-01

This report provides a number of preliminary estimate of traffic fatalities and fatal accidents for 1986. Trend data are presented for both the long and short term. Some summary statistics are provided at the State and Regional level. The national es...

Creating Meaningful Partnerships Between Communities and Environmental Health Researchers

PubMed Central

De Souza, Rachael; Aguilar, Genevieve C.; de Castro, A. B.

2014-01-01

Community engagement is a necessary, although challenging, element of environmental health research in communities. To facilitate the engagement process, direct action community organizing agencies can be useful in bringing together communities and researchers. This article describes the preliminary activities that one direct action community organizing agency used in partnership with researchers to improve community engagement in the first 6 months of an environmental health study conducted in a major U.S. city. Activities included developing communication strategies, creating opportunities for researcher–community interaction, and sustaining project momentum. To conduct environmental research that is both scientifically rigorous and relevant to communities, collaborating partners had to develop professional skills and strategies outside of their areas of expertise. PMID:23875568

Energy conservation and the transportation sector

NASA Technical Reports Server (NTRS)

1975-01-01

The present status of the energy implications of the transportation systems in the United States was illustrated, with primary emphasis on the technologies and methods for achieving a substantial reduction in the associated energy price (approximately 25% of the nation's energy is consumed directly in the operation of these systems). These technologies may be classified as follows: (1) improvement of system efficiency (system operations or technological), (2) substitution for scarce energy resources (electrification, alternate fuels, use of man power, recycling), (3) curtailment of end use (managed population growth rate, education of citizenry, alternatives to personal transportation, improved urban planning, reduced travel incentives). Examples and illustrations were given. Thirty-four actions were chosen on the basis of a preliminary filtering process with the objective of: (1) demonstrating a methodological approach to arrive at logical and consistent conservation action packages, (2) recommending a viable and supportable specific set of actions.

4-Nitro styrylquinoline is an antimalarial inhibiting multiple stages of Plasmodium falciparum asexual life cycle.

PubMed

Roberts, Bracken F; Zheng, Yongsheng; Cleaveleand, Jacob; Lee, Sukjun; Lee, Eunyoung; Ayong, Lawrence; Yuan, Yu; Chakrabarti, Debopam

2017-04-01

Drugs against malaria are losing their effectiveness because of emerging drug resistance. This underscores the need for novel therapeutic options for malaria with mechanism of actions distinct from current antimalarials. To identify novel pharmacophores against malaria we have screened compounds containing structural features of natural products that are pharmacologically relevant. This screening has identified a 4-nitro styrylquinoline (SQ) compound with submicromolar antiplasmodial activity and excellent selectivity. SQ exhibits a cellular action distinct from current antimalarials, acting early on malaria parasite's intraerythrocytic life cycle including merozoite invasion. The compound is a fast-acting parasitocidal agent and also exhibits curative property in the rodent malaria model when administered orally. In this report, we describe the synthesis, preliminary structure-function analysis, and the parasite developmental stage specific action of the SQ scaffold. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

Beginning an action research project to investigate the feasibility of a midwife-led normal birthing unit in China.

PubMed

Mander, Rosemary; Cheung, Ngai Fen; Wang, Xiaoli; Fu, Wei; Zhu, Junghong

2010-02-01

To explore issues arising during preliminary stages of a research project in order to consider the feasibility of a midwife-led normal birthing unit in mainland China. Midwife-led normal birthing units, as a route to ensuring normality, have become a feature of western maternity care, but are unknown in China. Action research, using a qualitative descriptive approach, was performed. Data were collected at meetings, by non-participant observation and by face-to-face semi-structured interviews. Observation was undertaken in the midwife-led normal birthing unit and a standard care setting. Data analysis was by thematic analysis using constant comparison techniques. In the labour ward of a large general hospital in a major city, stakeholders included midwifery staff, managers, university staff and researchers. Childbearing women proved keen to use this service, but were unable to participate in the planning. The midwife-led normal birthing unit sought to provide one-to-one care in labour and support by a birth companion. Routine interventions were to be avoided. The midwives in the midwife-led normal birthing unit created a more suitable environment for supportive care. The midwives demonstrated high-quality communication skills. The woman's choice of position/mobility was limited. Difficulties with staffing were identified. The preliminary findings suggest that continuation of the project is feasible. The woman's role demonstrates passivity. The perception of staff shortage has serious implications. This action research project suggests that a study of a midwife-led normal birthing unit in China is feasible, with some attention to staffing issues.

Knowledge-based low-level image analysis for computer vision systems

NASA Technical Reports Server (NTRS)

Dhawan, Atam P.; Baxi, Himanshu; Ranganath, M. V.

1988-01-01

Two algorithms for entry-level image analysis and preliminary segmentation are proposed which are flexible enough to incorporate local properties of the image. The first algorithm involves pyramid-based multiresolution processing and a strategy to define and use interlevel and intralevel link strengths. The second algorithm, which is designed for selected window processing, extracts regions adaptively using local histograms. The preliminary segmentation and a set of features are employed as the input to an efficient rule-based low-level analysis system, resulting in suboptimal meaningful segmentation.

The Use of IL-1 Receptor Antagonist (Anakinra) in Idiopathic Recurrent Pericarditis: A Narrative Review

PubMed Central

Baskar, Shankar; Klein, Allan L.; Zeft, Andrew

2016-01-01

Recurrent pericarditis is a complication of acute pericarditis in 20–30% of the patients and is usually idiopathic in nature. The underlying pathogenesis of this condition remains unclear, although immune-mediated mechanisms seem likely. A subgroup of these patients with refractory symptoms can be challenging to manage, and multiple immunosuppressive medications have been used without consistent benefit. Anakinra, an interleukin-1 receptor antagonist, has been used in treatment of rheumatoid arthritis and autoinflammatory syndromes. Preliminary evidence suggests that anakinra could be a promising therapy for idiopathic recurrent pericarditis. In this narrative review, we summarize the current understanding of the etiopathogenesis of idiopathic recurrent pericarditis, mechanism of action of anakinra, and the preliminary evidence, supporting the use of anakinra in pericarditis. PMID:26942035

Preliminary assessment report for Camp Carroll Training Center, Installation 02045, Anchorage, Alaska. Installation Restoration Program

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

Krokosz, M.; Sefano, J.

1993-08-01

This report presents the results of the preliminary assessment (PA) conducted by Argonne National Laboratory at the Alaska Army National Guard property known as Camp Carroll Training Center, located on the Fort Richardson Army facility near Anchorage, Alaska. Preliminary assessments of federal facilities are being conducted to compile the information necessary for the completion of preremedial activities and to provide a basis for establishing, corrective actions in response to releases of hazardous substances. The principal objective of the PA is to characterize the site accurately and determine the need for further action by examining site activities, types and quantities ofmore » hazardous substances used, the nature and amounts of wastes generated or stored at the facility, and potential pathways by which contamination could affect public health and the environment. The primary environmentally significant operations (ESOs) associated with the property are (1) the Alaska Air National Guard storage area behind Building S57112 (Organizational Maintenance Shop [OMS] 6); (2) the state of Alaska maintenance facility and the soil/tar-type spill north of the state of Alaska maintenance facility; (3) the waste storage area adjacent to OMS 6; (4) the contaminated area from leaking underground storage tanks (USTs) and the oil-water separator; and (5) soil staining in the parking area at the Camp Carroll Headquarters Building. Camp Carroll appears to be in excellent condition from an environmental standpoint, and current practices are satisfactory. Argonne recommends that the Alaska Department of Military Affairs consider remediation of soil contamination associated with all storage areas, as well as reviewing the practices of other residents of the facility. Argonne also recommends that the current methods of storing waste material behind Building S57112 (OMS 6) be reviewed for alternatives.« less

Action levels for airborne uranium in the workplace: chemical and radiological assessments.

PubMed

Leggett, R W; Meck, R A

2018-06-01

A method is described for deriving two levels of action-an investigation level (IL) and an immediate action level (IAL)-for different forms and mixtures of the natural uranium (U) isotopes 234 U, 235 U, and 238 U in air in the workplace. An IL indicates the need to confirm the validity of moderately elevated measurements of airborne U and adequacy of confinement controls and determine whether work limitations are appropriate. An IAL indicates that safeguards should be put into place immediately, including removal of workers from further exposure until conditions are acceptable. Derivations of ILs and IALs are based on latest radiation protection guidance, information on chemical toxicity of U, and biokinetic models for U. An action level (IL or IAL) is the more restrictive of two derived values, the action level based on U as a chemical hazard and the action level based on U as a radiation hazard.

Social Action among Social Work Practitioners: Examining the Micro-Macro Divide.

PubMed

Mattocks, Nicole Olivia

2018-01-01

Social work is a profession that seeks to enhance the well-being of all people and promote social justice and social change through a range of activities, such as direct practice, community organizing, social and political action, and policy development. However, the current literature suggests that the profession's focus on social justice and social action are weakening, replaced by individualism and therapeutic interventions. This article examines data derived from a survey of 188 National Association of Social Workers members from Maryland; Virginia; and Washington, DC, to explore levels of social action participation among social workers and determine whether identifying as a macro-level practitioner would predict higher levels of social action activity compared with being a micro-level practitioner. Findings indicate that social workers in this sample engage in only a moderate level of social action behavior. In addition, identifying oneself as a mezzo- or macro-level practitioner predicts increased frequency of social action behavior. Implications include emphasizing the importance of social action in schools of social work and practice settings and adequately preparing social work professionals to engage in social action. © 2017 National Association of Social Workers.

Sensitivity to perception level differentiates two subnetworks within the mirror neuron system.

PubMed

Simon, Shiri; Mukamel, Roy

2017-05-01

Mirror neurons are a subset of brain cells that discharge during action execution and passive observation of similar actions. An open question concerns the functional role of their ability to match observed and executed actions. Since understanding of goals requires conscious perception of actions, we expect that mirror neurons potentially involved in action goal coding, will be modulated by changes in action perception level. Here, we manipulated perception level of action videos depicting short hand movements and measured the corresponding fMRI BOLD responses in mirror regions. Our results show that activity levels within a network of regions, including the sensorimotor cortex, primary motor cortex, dorsal premotor cortex and posterior superior temporal sulcus, are sensitive to changes in action perception level, whereas activity levels in the inferior frontal gyrus, ventral premotor cortex, supplementary motor area and superior parietal lobule are invariant to such changes. In addition, this parcellation to two sub-networks manifest as smaller functional distances within each group of regions during task and resting state. Our results point to functional differences between regions within the mirror neurons system which may have implications with respect to their possible role in action understanding. © The Author (2017). Published by Oxford University Press.

Steps for arm and trunk actions of overhead forehand stroke used in badminton games across skill levels.

PubMed

Wang, Jianyu; Liu, Wenhao; Moffit, Jeffrey

2009-08-01

The purpose of this study was to examine arm and trunk actions in overhead forehand strokes used in badminton games across skill levels. The participants were 80 students (40 boys, 40 girls) who were randomly selected from video recordings of 300 students ages 16 to 19 years. The videotaped performances of overhead forehand strokes were coded based on three steps of arm action (elbow flexion, elbow and humeral flexion, and upward backswing) and three steps of trunk action (no trunk action, forward-backward movement, and trunk rotation). Students across the four skill levels exhibited different patterns of arm and trunk actions. Students at advanced levels used more mature arm and trunk actions.

Scaling up health knowledge at European level requires sharing integrated data: an approach for collection of database specification.

PubMed

Menditto, Enrica; Bolufer De Gea, Angela; Cahir, Caitriona; Marengoni, Alessandra; Riegler, Salvatore; Fico, Giuseppe; Costa, Elisio; Monaco, Alessandro; Pecorelli, Sergio; Pani, Luca; Prados-Torres, Alexandra

2016-01-01

Computerized health care databases have been widely described as an excellent opportunity for research. The availability of "big data" has brought about a wave of innovation in projects when conducting health services research. Most of the available secondary data sources are restricted to the geographical scope of a given country and present heterogeneous structure and content. Under the umbrella of the European Innovation Partnership on Active and Healthy Ageing, collaborative work conducted by the partners of the group on "adherence to prescription and medical plans" identified the use of observational and large-population databases to monitor medication-taking behavior in the elderly. This article describes the methodology used to gather the information from available databases among the Adherence Action Group partners with the aim of improving data sharing on a European level. A total of six databases belonging to three different European countries (Spain, Republic of Ireland, and Italy) were included in the analysis. Preliminary results suggest that there are some similarities. However, these results should be applied in different contexts and European countries, supporting the idea that large European studies should be designed in order to get the most of already available databases.

Corrective Action Decision Document/Closure Report for Corrective Action Unit 482: Area 15 U15a/e Muckpiles and Ponds Nevada Test Site

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

NSTec Environmental Restoration

This Corrective Action Decision Document /Closure Report (CADD/CR) was prepared by the Defense Threat Reduction Agency (DTRA) for Corrective Action Unit (CAU) 482 U15a/e Muckpiles and Ponds. This CADD/CR is consistent with the requirements of the Federal Facility Agreement and Consent Order agreed to by the State of Nevada, the U.S. Department of Energy, and the U.S. Department of Defense. Corrective Action Unit 482 is comprised of three Corrective Action Sites (CASs) and one adjacent area: CAS 15-06-01, U15e Muckpile; CAS 15-06-02, U15a Muckpile; CAS 15-38-01, Area 15 U15a/e Ponds; and Drainage below the U15a Muckpile. The purpose of thismore » CADD/CR is to provide justification and documentation supporting the recommendation for closure with no further corrective action, by placing use restrictions on the three CASs and the adjacent area of CAU 482. To support this recommendation, a corrective action investigation (CAI) was performed in September 2002. The purpose of the CAI was to fulfill the following data needs as defined during the Data Quality Objective (DQO) process: (1) Determine whether contaminants of concern (COCs) are present. (2) If COCs are present, determine their nature and extent. (3) Provide sufficient information and data to determine appropriate corrective actions. The CAU 482 dataset from the CAI was evaluated based on the data quality indicator parameters. This evaluation demonstrated the quality and acceptability of the dataset for use in fulfilling the DQO data needs. Analytes detected during the CAI were evaluated against final action levels (FALs) established in this document. Tier 2 FALS were determined for the hazardous constituents of total petroleum hydrocarbons (TPH)-diesel-range organics (DRO) and the radionuclides americium (Am)-241, cesium (Cs)-137, plutonium (Pu)-238, and Pu-239. The Tier 2 FALs were calculated for the radionuclides using site-specific information. The hazardous constituents of TPH-DRO were compared to the PALs defined in the CAIP, and because none of the preliminary action levels (PALs) were exceeded, the PALs became the FALs. The radionuclide FALs were calculated using the Residual Radioactive (RESRAD) code (version 6.21). The RESRAD calculation determined the activities of all radionuclides that together would sum to an exposure dose of 25 millirem per year to a site receptor (based on their relative abundances at each CAS). Based on the field investigation, the following contaminants were determined to be present at concentrations exceeding their corresponding FALs: (1) CAS 15-06-01 - None. (2) CAS 15-06-02 - Cs-137 and Pu-239. (3) CAS 15-38-01 - Am-241, Cs-137, Pu-238, and Pu-239. (4) Drainage below CAS 15-06-02 - Cs-137 and Pu-239. Based on the data and risk evaluations, the DQO data needs presented in the Corrective Action Investigation Plan were met, and the data accurately represent the radiological and chemical risk present at CAU 482. Based on the results of the CAI data evaluation, it was determined that closure in place with use restrictions is the appropriate corrective action for CAU 482 and that use restrictions will effectively control exposure to future land users. This is based on the fact that even though the FALs were exceeded in a few samples, this remote, controlled access site poses only limited risk overall to public health and the environment. Given the relatively low levels of contamination present, it would create a greater hazard to worker safety, public health, and the environment to remove the contamination, transport it, and bury it at another location. Therefore, DTRA provides the following recommendations: (1) Close COCs in place at CAS 15-06-02, CAS 15-38-01, and the drainage below CAS 15-06-02 with use restrictions. (2) No further action for CAU 482. (3) A Notice of Completion be issued to DTRA by the Nevada Division of Environmental Protection for closure of CAU 482. (4) Move CAU 482 from Appendix III to Appendix IV of the Federal Facility Agreement and Consent Order.« less

Protein Markers of Neurotransmitter Synthesis and Release in Postmortem Schizophrenia Substantia Nigra.

PubMed

Schoonover, Kirsten E; McCollum, Lesley A; Roberts, Rosalinda C

2017-01-01

The substantia nigra (SN) provides the largest dopaminergic input to the brain, projects to the striatum (the primary locus of action for antipsychotic medication), and receives GABAergic and glutamatergic inputs. This study used western blot analysis to compare protein levels of tyrosine hydroxylase (TH), glutamate decarboxylase (GAD67), and vesicular glutamate transporters (vGLUT1 and vGLUT2) in postmortem human SN in schizophrenia subjects (n=13) and matched controls (n=12). As a preliminary analysis, the schizophrenia group was subdivided by (1) treatment status: off medication (n=4) or on medication (n=9); or (2) treatment response: treatment resistant (n=5) or treatment responsive (n=4). The combined schizophrenia group had higher TH and GAD67 protein levels than controls (an increase of 69.6%, P=0.01 and 19.5%, P=0.004, respectively). When subdivided by medication status, these increases were found in the on-medication subjects (TH 88.3%, P=0.008; GAD67 40.6%, P=0.003). In contrast, unmedicated schizophrenia subjects had higher vGLUT2 levels than controls (an increase of 28.7%, P=0.041), but vGLUT2 levels were similar between medicated schizophrenia subjects and controls. Treatment-resistant subjects had significantly higher TH and GAD67 levels than controls (an increase of 121.0%, P=0.0003 and 58.7%, P=0.004, respectively). These data suggest increases in dopamine and GABA transmission in the SN in schizophrenia, with a potential relation to treatment and response.

Environmental Assessment for the Strategic Petroleum Reserve West Hackberry Facility Raw Water Intake Pipeline Replacement Cameron and Calcasieu Parishes, Louisiana

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

N /A

The proposed action and three alternatives, including a No Build alternative, were evaluated along the existing RWIPL alignment to accommodate the placement of the proposed RWIPL. Construction feasibility, reasonableness and potential environmental impacts were considered during the evaluation of the four actions (and action alternatives) for the proposed RWIPL activities. Reasonable actions were identified as those actions which were considered to be supported by common sense and sound technical principles. Feasible actions were those actions which were considered to be capable of being accomplished, practicable and non-excessive in terms of cost. The evaluation process considered the following design specifications, whichmore » were determined to be important to the feasibility of the overall project. The proposed RWIPL replacement project must therefore: (1) Comply with the existing design basis and criteria, (2) Maintain continuity of operation of the facility during construction, (3)Provide the required service life, (4) Be cost effective, (5)Improve the operation and maintenance of the pipeline, and (6) Maintain minimal environmental impact while meeting the performance requirements. Sizing of the pipe, piping construction materials, construction method (e.g., open-cut trench, directional drilling, etc.) and the acquisition of new Right-of-Way (ROW) were additionally evaluated in the preliminary alternative identification, selection and screening process.« less

Preliminary design of the cryogenic cooled limb scanning interferometer radiometer (CLIR)

NASA Technical Reports Server (NTRS)

Sherman, A.

1978-01-01

The preliminary design of the cryogenic cooling system for the Cryogenic Cooled Limb Scanning Interferometer Radiometer (CLIR) instrument to be flown on the Atmospheric Magnetospheric Physics Satellite (AMPS) was studied. The top level trade studies were extensive due to the instrument requirement for cooling at three temperature levels as opposed to the two levels initially described for the instrument. Approximately 12 different combinations of cryogens were investigated. The basic lifetime requirement for the instrument was 30 days. However, studies were also conducted for a follow-up mission requiring a 1 year lifetime. The top level trades led to the selection of a single stage supercritical helium baseline.

Light therapy modulates serotonin levels and blood flow in women with headache. A preliminary study.

PubMed

Tomaz de Magalhães, Miriam; Núñez, Silvia Cristina; Kato, Ilka Tiemy; Ribeiro, Martha Simões

2016-01-01

In this study, we looked at the possible effects of low-level laser therapy (LLLT) on blood flow velocity, and serotonin (5-HT) and cholinesterase levels in patients with chronic headache associated with temporomandibular disorders (TMD). LLLT has been clinically applied over the past years with positive results in analgesia and without the report of any side effects. The understanding of biological mechanisms of action may improve clinical results and facilitate its indication. Ten patients presenting headache associated with TMD completed the study. An 830-nm infrared diode laser with power of 100 mW, exposure time of 34 s, and energy of 3.4 J was applied on the tender points of masseter and temporal muscle. Blood flow velocity was determined via ultrasound Doppler velocimetry before and after laser irradiation. The whole blood 5-HT and cholinesterase levels were evaluated three days before, immediately, and three days after laser irradiation. Pain score after treatment decreased to a score of 5.8 corresponding to 64% of pain reduction (P < 0.05). LLLT promoted a decrease in the blood flow velocity (P < 0.05). In addition, the 5-HT levels were significantly increased three days after LLLT (P < 0.05). The cholinesterase levels remained unchanged at the analyzed time points (P > 0.05). Our findings indicated that LLLT regulates blood flow in the temporal artery after irradiation and might control 5-HT levels in patients suffering with tension-type headache associated to TMD contributing to pain relief. © 2016 by the Society for Experimental Biology and Medicine.

Human Reliability Assessments: Using the Past (Shuttle) to Predict the Future (Orion)

NASA Technical Reports Server (NTRS)

DeMott, Diana L.; Bigler, Mark A.

2017-01-01

NASA (National Aeronautics and Space Administration) Johnson Space Center (JSC) Safety and Mission Assurance (S&MA) uses two human reliability analysis (HRA) methodologies. The first is a simplified method which is based on how much time is available to complete the action, with consideration included for environmental and personal factors that could influence the human's reliability. This method is expected to provide a conservative value or placeholder as a preliminary estimate. This preliminary estimate or screening value is used to determine which placeholder needs a more detailed assessment. The second methodology is used to develop a more detailed human reliability assessment on the performance of critical human actions. This assessment needs to consider more than the time available, this would include factors such as: the importance of the action, the context, environmental factors, potential human stresses, previous experience, training, physical design interfaces, available procedures/checklists and internal human stresses. The more detailed assessment is expected to be more realistic than that based primarily on time available. When performing an HRA on a system or process that has an operational history, we have information specific to the task based on this history and experience. In the case of a Probabilistic Risk Assessment (PRA) that is based on a new design and has no operational history, providing a "reasonable" assessment of potential crew actions becomes more challenging. To determine what is expected of future operational parameters, the experience from individuals who had relevant experience and were familiar with the system and process previously implemented by NASA was used to provide the "best" available data. Personnel from Flight Operations, Flight Directors, Launch Test Directors, Control Room Console Operators, and Astronauts were all interviewed to provide a comprehensive picture of previous NASA operations. Verification of the assumptions and expectations expressed in the assessments will be needed when the procedures, flight rules, and operational requirements are developed and then finalized.

Human Reliability Assessments: Using the Past (Shuttle) to Predict the Future (Orion)

NASA Technical Reports Server (NTRS)

DeMott, Diana; Bigler, Mark

2016-01-01

NASA (National Aeronautics and Space Administration) Johnson Space Center (JSC) Safety and Mission Assurance (S&MA) uses two human reliability analysis (HRA) methodologies. The first is a simplified method which is based on how much time is available to complete the action, with consideration included for environmental and personal factors that could influence the human's reliability. This method is expected to provide a conservative value or placeholder as a preliminary estimate. This preliminary estimate or screening value is used to determine which placeholder needs a more detailed assessment. The second methodology is used to develop a more detailed human reliability assessment on the performance of critical human actions. This assessment needs to consider more than the time available, this would include factors such as: the importance of the action, the context, environmental factors, potential human stresses, previous experience, training, physical design interfaces, available procedures/checklists and internal human stresses. The more detailed assessment is expected to be more realistic than that based primarily on time available. When performing an HRA on a system or process that has an operational history, we have information specific to the task based on this history and experience. In the case of a Probabilistic Risk Assessment (PRA) that is based on a new design and has no operational history, providing a "reasonable" assessment of potential crew actions becomes more challenging. In order to determine what is expected of future operational parameters, the experience from individuals who had relevant experience and were familiar with the system and process previously implemented by NASA was used to provide the "best" available data. Personnel from Flight Operations, Flight Directors, Launch Test Directors, Control Room Console Operators and Astronauts were all interviewed to provide a comprehensive picture of previous NASA operations. Verification of the assumptions and expectations expressed in the assessments will be needed when the procedures, flight rules and operational requirements are developed and then finalized.

The effectiveness of environmental education programs from the perspectives of three stakeholders: Participants, sponsors, and professionals

NASA Astrophysics Data System (ADS)

Luera, Gail Rose

As the field of environmental education has matured since its inception in 1970, so have the number and variety of environmental programs. Along with the increased number of programs has come a need for in-depth program evaluations. This is especially critical because of reductions in educational funding and competition for a place in an already crowded curriculum. Evaluation is essential to convince the educational community that environmental education can improve the curriculum, ensure cost effectiveness, and become more relevant to students. Drawing on program evaluation research, action research, and interpretive (qualitative) research to strengthen the research design and methodology, this dissertation explores how different stakeholders of two environmental education programs determine program effectiveness. Effectiveness was investigated primarily through the use of in-depth interviews of participants, program sponsors, and professionals. Program success at the professional field level was determined by criteria set by the North American Association for Environmental Education. Characteristics considered in the selection of programs for this study included: method of dissemination, sponsor, subject focus, the method of action which they encourage, and their vision for the future. Using the qualitative case study approach, the Orange County Outdoor Science School in California and Project WILD in Michigan were evaluated. The results show that all levels of stakeholders perceived the two programs to be effective. Areas of effectiveness varied with each program and by stakeholder level. Issues facing each program also differed. At the Orange County Outdoor Science School, program cost was named as the major issue. The most often cited issues for Project WILD was public awareness of the program and stabilizing long term financial support for the Michigan program. Interview data were analyzed at the question level in addition to the thematic level. Themes which emerged from the interview responses included cost of the program, respondent and program receptivity to change, reconciling program philosophy with personal philosophy (Orange County program), perception of environmental education, definition of the program's boundaries and barriers to implementation (Project WILD). The dissertation concludes with a presentation of a preliminary model for environmental education program evaluation and recommendations for future related research.

Finding a Seat at the Table Meeting the Pedagogical Needs of Adjunct Faculty in the Community College the Development and Implementation of a Staff Training Plan

ERIC Educational Resources Information Center

Spigelmyer, Frances Erickson

2011-01-01

This qualitative study via an action research design explored adjunct faculty pedagogical perceptions at Butler County Community College (BC3) in Butler, Pennsylvania. Based on a preliminary study by the researcher, adjunct survey data was analyzed to determine if there was a need for pedagogy training and, if so, what adjuncts believed that…

Improved results for the mass spectrum of N = 1 supersymmetric SU(3) Yang-Mills theory

NASA Astrophysics Data System (ADS)

Ali, Sajid; Bergner, Georg; Gerber, Henning; Giudice, Pietro; Kuberski, Simon; Münster, Gernot; Montvay, István; Piemonte, Stefano; Scior, Philipp

2018-03-01

This talk summarizes the results of the DESY-Münster collaboration for N = 1 supersymmetric Yang-Mills theory with the gauge group SU(3). It is an updated status report with respect to our preliminary data presented at the last conference. In order to control the lattice artefacts we have now considered a clover improved fermion action and different values of the gauge coupling.

Investigation of High-Intensity Ion Beam Generation in the Diode with External Magnetic Insulation and Explosive Plasma Emission Source

NASA Astrophysics Data System (ADS)

Shamanin, V. I.; Stepanov, A. V.; Rysbaev, K. Zh.

2018-04-01

The ion Br-diode in which plasma is generated under the action of a negative pre-pulse voltage is presented. Preliminary plasma formation allows the energy released in the diode during a positive voltage pulse to be increased. The high-energy ion beam parameters are investigated for the magnetic field induction changing from 0.8Bcr to 1.7Bcr.

1051 Ergs: The Evolution of Shell Supernova Remnants

DTIC Science & Technology

1997-11-15

progress in these matters . For convenience, and also to avoid conventional labels (e.g., “Sedov”), most of the workshop was organized around chron...setting the stage,” so that many preliminary matters had been resolved or focused. The web site continues to be acces- sible for review of the...acting with circumstellar matter (Chevalier 1982b). The inter- action between the supernova ejecta and circumstellar matter generates a double-shock

On the suppression of vaccination dissent.

PubMed

Martin, Brian

2015-02-01

Dissenters from the dominant views about vaccination sometimes are subject to adverse actions, including abusive comment, threats, formal complaints,censorship, and de registration, a phenomenon that can be called suppression of dissent. Three types of cases are examined: scientists and physicians; a high-profile researcher; and a citizen campaigner. Comparing the methods used in these different types of cases provides a preliminary framework for understanding the dynamics of suppression in terms of vulnerabilities.

Developing Benchmarks for Solar Radio Bursts

NASA Astrophysics Data System (ADS)

Biesecker, D. A.; White, S. M.; Gopalswamy, N.; Black, C.; Domm, P.; Love, J. J.; Pierson, J.

2016-12-01

Solar radio bursts can interfere with radar, communication, and tracking signals. In severe cases, radio bursts can inhibit the successful use of radio communications and disrupt a wide range of systems that are reliant on Position, Navigation, and Timing services on timescales ranging from minutes to hours across wide areas on the dayside of Earth. The White House's Space Weather Action Plan has asked for solar radio burst intensity benchmarks for an event occurrence frequency of 1 in 100 years and also a theoretical maximum intensity benchmark. The solar radio benchmark team was also asked to define the wavelength/frequency bands of interest. The benchmark team developed preliminary (phase 1) benchmarks for the VHF (30-300 MHz), UHF (300-3000 MHz), GPS (1176-1602 MHz), F10.7 (2800 MHz), and Microwave (4000-20000) bands. The preliminary benchmarks were derived based on previously published work. Limitations in the published work will be addressed in phase 2 of the benchmark process. In addition, deriving theoretical maxima requires additional work, where it is even possible to, in order to meet the Action Plan objectives. In this presentation, we will present the phase 1 benchmarks and the basis used to derive them. We will also present the work that needs to be done in order to complete the final, or phase 2 benchmarks.

Selenazolinium Salts as "Small Molecule Catalysts" with High Potency against ESKAPE Bacterial Pathogens.

PubMed

Witek, Karolina; Nasim, Muhammad Jawad; Bischoff, Markus; Gaupp, Rosmarie; Arsenyan, Pavel; Vasiljeva, Jelena; Marć, Małgorzata Anna; Olejarz, Agnieszka; Latacz, Gniewomir; Kieć-Kononowicz, Katarzyna; Handzlik, Jadwiga; Jacob, Claus

2017-12-08

In view of the pressing need to identify new antibacterial agents able to combat multidrug-resistant bacteria, we investigated a series of fused selenazolinium derivatives ( 1 - 8 ) regarding their in vitro antimicrobial activities against 25 ESKAPE-pathogen strains. Ebselen was used as reference compound. Most of the selenocompounds demonstrated an excellent in vitro activity against all S. aureus strains, with activities comparable to or even exceeding the one of ebselen. In contrast to ebselen, some selenazolinium derivatives ( 1 , 3 , and 7 ) even displayed significant actions against all Gram-negative pathogens tested. The 3-bromo-2-(1-hydroxy-1-methylethyl)[1,2]selenazolo[2,3- a ]pyridinium chloride ( 1 ) was particularly active (minimum inhibitory concentrations, MICs: 0.31-1.24 µg/mL for MRSA, and 0.31-2.48 µg/mL for Gram-negative bacteria) and devoid of any significant mutagenicity in the Ames assay. Our preliminary mechanistic studies in cell culture indicated that their mode of action is likely to be associated with an alteration of intracellular levels of glutathione and cysteine thiols of different proteins in the bacterial cells, hence supporting the idea that such compounds interact with the intracellular thiolstat. This alteration of pivotal cysteine residues is most likely the result of a direct or catalytic oxidative modification of such residues by the highly reactive selenium species (RSeS) employed.

Theranostic Profiling for Actionable Aberrations in Advanced High Risk Osteosarcoma with Aggressive Biology Reveals High Molecular Diversity: The Human Fingerprint Hypothesis.

PubMed

Egas-Bejar, Daniela; Anderson, Pete M; Agarwal, Rishi; Corrales-Medina, Fernando; Devarajan, Eswaran; Huh, Winston W; Brown, Robert E; Subbiah, Vivek

2014-03-12

The survival of patients with advanced osteosarcoma is poor with limited therapeutic options. There is an urgent need for new targeted therapies based on biomarkers. Recently, theranostic molecular profiling services for cancer patients by CLIA-certified commercial companies as well as in-house profiling in academic medical centers have expanded exponentially. We evaluated molecular profiles of patients with advanced osteosarcoma whose tumor tissue had been analyzed by one of the following methods: 1. 182-gene next-generation exome sequencing (Foundation Medicine, Boston, MA), 2. Immunohistochemistry (IHC)/PCR-based panel (CARIS Target Now, Irving, Tx), 3.Comparative genome hybridization (Oncopath, San Antonio, TX). 4. Single-gene PCR assays, PTEN IHC (MDACC CLIA), 5. UT Houston morphoproteomics (Houston, TX). The most common actionable aberrations occur in the PI3K/PTEN/mTOR pathway. No patterns in genomic alterations beyond the above are readily identifiable, and suggest both high molecular diversity in osteosarcoma and the need for more analyses to define distinct subgroups of osteosarcoma defined by genomic alterations. Based on our preliminary observations we hypothesize that the biology of aggressive and the metastatic phenotype osteosarcoma at the molecular level is similar to human fingerprints, in that no two tumors are identical. Further large scale analyses of osteosarcoma samples are warranted to test this hypothesis.

Corrective Action Investigation Plan for Corrective Action Unit 127: Areas 25 and 26 Storage Tanks, Nevada Test Site, Nevada (Rev. No.: 0, August 2002)

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

NNSA /NV

This Corrective Action Investigation Plan (CAIP) contains the U.S. Department of Energy, National Nuclear Security Administration Nevada Operations Offices's approach to collect the data necessary to evaluate corrective action alternatives appropriate for the closure of Corrective Action Unit (CAU) 127 under the Federal Facility Agreement and Consent Order. Corrective Action Unit 127 is located on the Nevada Test Site approximately 65 miles northwest of Las Vegas, Nevada. This CAU is comprised of 12 Corrective Action Sites (CASs) located at Test Cell C; the Engine Maintenance, Assembly, and Disassembly (E-MAD) Facility; the X-Tunnel in Area 25; the Pluto Disassembly Facility; themore » Pluto Check Station; and the Port Gaston Training Facility in Area 26. These CASs include: CAS 25-01-05, Aboveground Storage Tank (AST); CAS 25-02-02, Underground Storage Tank (UST); CAS 25-23-11, Contaminated Materials; CAS 25-12-01, Boiler; CAS 25-01-06, AST; CAS 25-01-07, AST; CAS 25-02-13, UST; CAS 26- 01-01, Filter Tank (Rad) and Piping; CAS 26-01-02, Filter Tank (Rad); CAS 26-99-01, Radioactively Contaminated Filters; CAS 26-02-01, UST; CAS 26-23-01, Contaminated Liquids Spreader. Based on site history, process knowledge, and previous field efforts, contaminants of potential concern for CAU 127 include radionuclides, metals, total petroleum hydrocarbons, volatile organic compounds, asbestos, and polychlorinated biphenyls. Additionally, beryllium may be present at some locations. The sources of potential releases are varied, but releases of contaminated liquids may have occurred and may have migrated into and impacted soil below and surrounding storage vessels at some of the CASs. Also, at several CASs, asbestos-containing materials may be present on the aboveground structures and may be friable. Exposure pathways are limited to ingestion, inhalation, and dermal contact (adsorption) of soils/sediments or liquids, or inhalation of contaminants by site workers due to disturbance of contaminated materials. Future land-use scenarios limit subsequent uses of the CASs to various nonresidential (i.e., industrial) activities. Field activities will consist of radiological walkover and screening surveys, and field-screening and collecting of both tank content and soil samples, and further sample testing as appropriate. A two-step data quality objective strategy will be followed: (1) Phase I will be to collect environmental samples for laboratory analysis to confirm the presence or absence of contaminants at concentrations exceeding preliminary action levels; and (2) Phase II will be to collect additional environmental samples for laboratory analysis to determine the extent of contamination identified in Phase I. The results of this field investigation will support a defensible evaluation of corrective action alternatives in the corrective action decision document.« less

Continuous Time in Consistent Histories

NASA Astrophysics Data System (ADS)

Savvidou, Konstantina

1999-12-01

We discuss the case of histories labelled by a continuous time parameter in the History Projection Operator consistent-histories quantum theory. We describe how the appropriate representation of the history algebra may be chosen by requiring the existence of projection operators that represent propositions about time averages of the energy. We define the action operator for the consistent histories formalism, as the quantum analogue of the classical action functional, for the simple harmonic oscillator case. We show that the action operator is the generator of two types of time transformations that may be related to the two laws of time-evolution of the standard quantum theory: the `state-vector reduction' and the unitary time-evolution. We construct the corresponding classical histories and demonstrate the relevance with the quantum histories; we demonstrate how the requirement of the temporal logic structure of the theory is sufficient for the definition of classical histories. Furthermore, we show the relation of the action operator to the decoherence functional which describes the dynamics of the system. Finally, the discussion is extended to give a preliminary account of quantum field theory in this approach to the consistent histories formalism.

Perception-action map learning in controlled multiscroll systems applied to robot navigation.

PubMed

Arena, Paolo; De Fiore, Sebastiano; Fortuna, Luigi; Patané, Luca

2008-12-01

In this paper a new technique for action-oriented perception in robots is presented. The paper starts from exploiting the successful implementation of the basic idea that perceptual states can be embedded into chaotic attractors whose dynamical evolution can be associated with sensorial stimuli. In this way, it can be possible to encode, into the chaotic dynamics, environment-dependent patterns. These have to be suitably linked to an action, executed by the robot, to fulfill an assigned mission. This task is addressed here: the action-oriented perception loop is closed by introducing a simple unsupervised learning stage, implemented via a bio-inspired structure based on the motor map paradigm. In this way, perceptual meanings, useful for solving a given task, can be autonomously learned, based on the environment-dependent patterns embedded into the controlled chaotic dynamics. The presented framework has been tested on a simulated robot and the performance have been successfully compared with other traditional navigation control paradigms. Moreover an implementation of the proposed architecture on a Field Programmable Gate Array is briefly outlined and preliminary experimental results on a roving robot are also reported.

Purification and immunolocalization of an annexin-like protein in pea seedlings

NASA Technical Reports Server (NTRS)

Clark, G. B.; Dauwalder, M.; Roux, S. J.

1992-01-01

As part of a study to identify potential targets of calcium action in plant cells, a 35-kDa, annexin-like protein was purified from pea (Pisum sativum L.) plumules by a method used to purify animal annexins. This protein, called p35, binds to a phosphatidylserine affinity column in a calcium-dependent manner and binds 45Ca2+ in a dot-blot assay. Preliminary sequence data confirm a relationship for p35 with the annexin family of proteins. Polyclonal antibodies have been raised which recognize p35 in Western and dot blots. Immunofluorescence and immunogold techniques were used to study the distribution and subcellular localization of p35 in pea plumules and roots. The highest levels of immunostain were found in young developing vascular cells producing wall thickenings and in peripheral root-cap cells releasing slime. This localization in cells which are actively involved in secretion is of interest because one function suggested for the animal annexins is involvement in the mediation of exocytosis.

Neuroprotective antioxidants from marijuana.

PubMed

Hampson, A J; Grimaldi, M; Lolic, M; Wink, D; Rosenthal, R; Axelrod, J

2000-01-01

Cannabidiol and other cannabinoids were examined as neuroprotectants in rat cortical neuron cultures exposed to toxic levels of the neurotransmitter, glutamate. The psychotropic cannabinoid receptor agonist delta 9-tetrahydrocannabinol (THC) and cannabidiol, (a non-psychoactive constituent of marijuana), both reduced NMDA, AMPA and kainate receptor mediated neurotoxicities. Neuroprotection was not affected by cannabinoid receptor antagonist, indicating a (cannabinoid) receptor-independent mechanism of action. Glutamate toxicity can be reduced by antioxidants. Using cyclic voltametry and a fenton reaction based system, it was demonstrated that Cannabidiol, THC and other cannabinoids are potent antioxidants. As evidence that cannabinoids can act as an antioxidants in neuronal cultures, cannabidiol was demonstrated to reduce hydroperoxide toxicity in neurons. In a head to head trial of the abilities of various antioxidants to prevent glutamate toxicity, cannabidiol was superior to both alpha-tocopherol and ascorbate in protective capacity. Recent preliminary studies in a rat model of focal cerebral ischemia suggest that cannabidiol may be at least as effective in vivo as seen in these in vitro studies.

Installation restoration program. Site investigation report. Volume 1: Section 1 through 6. 155th Air Refueling Group, Nebraska Air National Guard, Lincoln, Nebraska. Revision 04. Final report

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

NONE

1995-04-01

Site Investigation Report, Volume 1: Sections 1 through 6, Appendix A. A Site Investigation was performed at the 155th Air Refueling Group at Lincoln, NE to evaluate six areas of suspected contamination identified during a Preliminary Assessment. The sites that this investigation were conducted at are: Site 1- Fuel Farm, POL Storage Area, Site 2 - West End of Old Oak Creek, Site 3 Former Tank Cleaning/Hazardous Waste Storage Area, Site 4 - Access Road, Dust Control Area, , Site 5 - Army National Guard Oil Storage Area, and Site 6 - Hydraulic Pressure Check Unit Storage Area. The reportmore » recommended no further action for Sites 3 through 6 due to low levels or no contamination being found. The report recommended that the portion of Site 2 that is located downstream of Site 1 should be included in Site 1.« less

Integrating predictive information into an agro-economic model to guide agricultural management

NASA Astrophysics Data System (ADS)

Zhang, Y.; Block, P.

2016-12-01

Skillful season-ahead climate predictions linked with responsive agricultural planning and management have the potential to reduce losses, if adopted by farmers, particularly for rainfed-dominated agriculture such as in Ethiopia. Precipitation predictions during the growing season in major agricultural regions of Ethiopia are used to generate predicted climate yield factors, which reflect the influence of precipitation amounts on crop yields and serve as inputs into an agro-economic model. The adapted model, originally developed by the International Food Policy Research Institute, produces outputs of economic indices (GDP, poverty rates, etc.) at zonal and national levels. Forecast-based approaches, in which farmers' actions are in response to forecasted conditions, are compared with no-forecast approaches in which farmers follow business as usual practices, expecting "average" climate conditions. The effects of farmer adoption rates, including the potential for reduced uptake due to poor predictions, and increasing forecast lead-time on economic outputs are also explored. Preliminary results indicate superior gains under forecast-based approaches.

Freshwater-Borne Bacteria Isolated from a Malaysian Rainforest Waterfall Exhibiting Quorum Sensing Properties

PubMed Central

Tan, Wen-Si; Yunos, Nina Yusrina Muhamad; Tan, Pui-Wan; Mohamad, Nur Izzati; Adrian, Tan-Guan-Sheng; Yin, Wai-Fong; Chan, Kok-Gan

2014-01-01

One obvious requirement for concerted action by a bacterial population is for an individual to be aware of and respond to the other individuals of the same species in order to form a response in unison. The term “quorum sensing” (QS) was coined to describe bacterial communication that is able to stimulate expression of a series of genes when the concentration of the signaling molecules has reached a threshold level. Here we report the isolation from aquatic environment of a bacterium that was later identified as Enterobacter sp.. Chromobacterium violaceum CV026 and Escherichia coli [pSB401] were used for preliminary screening of N-acyl homoserine lactone (AHL) production. The Enterobacter sp. isolated was shown to produce two types of AHLs as confirmed by analysis using high resolution tandem mass spectrometry. To the best of our knowledge, this is the first documentation of an Enterobacter sp. that produced both 3-oxo-C6-HSL and 3-oxo-C8-HSL as QS signaling molecules. PMID:24932870

In situ remediation of uranium contaminated groundwater

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

Dwyer, B.P.; Marozas, D.C.

1997-12-31

In an effort to develop cost-efficient techniques for remediating uranium contaminated groundwater at DOE Uranium Mill Tailing Remedial Action (UMTRA) sites nationwide, Sandia National Laboratories (SNL) deployed a pilot scale research project at an UMTRA site in Durango, CO. Implementation included design, construction, and subsequent monitoring of an in situ passive reactive barrier to remove Uranium from the tailings pile effluent. A reactive subsurface barrier is produced by emplacing a reactant material (in this experiment - various forms of metallic iron) in the flow path of the contaminated groundwater. Conceptually the iron media reduces and/or adsorbs uranium in situ tomore » acceptable regulatory levels. In addition, other metals such as Se, Mo, and As have been removed by the reductive/adsorptive process. The primary objective of the experiment was to eliminate the need for surface treatment of tailing pile effluent. Experimental design, and laboratory and field preliminary results are discussed with regard to other potential contaminated groundwater treatment applications.« less

High efficiency and simple technique for controlling mechanisms by EMG signals

NASA Astrophysics Data System (ADS)

Dugarte, N.; Álvarez, A.; Balacco, J.; Mercado, G.; Gonzalez, A.; Dugarte, E.; Javier, F.; Ceballos, G.; Olivares, A.

2016-04-01

This article reports the development of a simple and efficient system that allows control of mechanisms through electromyography (EMG) signals. The novelty about this instrument is focused on individual control of each motion vector mechanism through independent electronic circuits. Each of electronic circuit does positions a motor according to intensity of EMG signal captured. This action defines movement in one mechanical axis considered from an initial point, based on increased muscle tension. The final displacement of mechanism depends on individual’s ability to handle the levels of muscle tension at different body parts. This is the design of a robotic arm where each degree of freedom is handled with a specific microcontroller that responds to signals taken from a defined muscle. The biophysical interaction between the person and the final positioning of the robotic arm is used as feedback. Preliminary tests showed that the control operates with minimal positioning error margins. The constant use of system with the same operator showed that the person adapts and progressively improves at control technique.

1988 environmental monitoring report, Sandia National Laboratories, Albuquerque, New Mexico

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

Millard, G.; Yeager, G.; Phelan, J.

1989-05-01

Sandia National Laboratories (SNL), Albuquerque is located south of Albuquerque on Kirtland Air Force Base. Because radionuclides are potentially released in small quantities from its research activities, SNL, Albuquerque has a continuing environmental monitoring program which analyzes for cesium-137, tritium, uranium, alpha emitters, and beta emitters in water, soil, air, and vegetation. A total of 5.23 curies of argon-41 were released as a result of SNL, Albuquerque operations in 1988. The albuquerque population received an estimated 0.04 person-rem from airborne radioactive releases, whereas it received greater than 44,500 person-rem from naturally occurring radionuclides. A nonradioactive effluent monitoring program at SNL,more » Albuquerque includes groundwater, stormwater and sewage monitoring. Results indicate that the groundwater has not been impacted by the chemical waste landfill. Preliminary testing of stormwater showed that no pollutants were above minimum detectable levels. A program to investigate potential remedial action sites has been started. 47 refs., 12 figs., 19 tabs.« less

Cultural variation in the focus on goals versus processes of actions.

PubMed

Miyamoto, Yuri; Knoepfler, Christopher A; Ishii, Keiko; Ji, Li-Jun

2013-06-01

Everyday actions (e.g., riding a bike) can be described in ways that emphasize either the goals of the action by adapting a higher level identification (e.g., getting exercise) or the processes of the action by adapting a lower level identification (e.g., pedaling). In Studies 1 and 2, we demonstrate cultural differences in focusing on the process or goal of actions at the individual level: Americans are more likely than Japanese to focus on the goal (rather than the process) of actions. Study 3 recruited Chinese participants in addition to American and Japanese participants and found that cultural differences in action identification are partly explained by cultural differences in self-consistency. Study 4 further showed cultural differences at the collective level: American media presents more goal-oriented information and less process-oriented information than does Japanese media. These findings highlight the role of culture in shaping how people attend to different aspects of actions.

Impact of action primes on implicit processing of thematic and functional similarity relations: evidence from eye-tracking.

PubMed

Pluciennicka, Ewa; Wamain, Yannick; Coello, Yann; Kalénine, Solène

2016-07-01

The aim of this study was to specify the role of action representations in thematic and functional similarity relations between manipulable artifact objects. Recent behavioral and neurophysiological evidence indicates that while they are all relevant for manipulable artifact concepts, semantic relations based on thematic (e.g., saw-wood), specific function similarity (e.g., saw-axe), and general function similarity (e.g., saw-knife) are differently processed, and may relate to different levels of action representation. Point-light displays of object-related actions previously encoded at the gesture level (e.g., "sawing") or at the higher level of action representation (e.g., "cutting") were used as primes before participants identified target objects (e.g., saw) among semantically related and unrelated distractors (e.g., wood, feather, piano). Analysis of eye movements on the different objects during target identification informed about the amplitude and the timing of implicit activation of the different semantic relations. Results showed that action prime encoding impacted the processing of thematic relations, but not that of functional similarity relations. Semantic competition with thematic distractors was greater and earlier following action primes encoded at the gesture level compared to action primes encoded at higher level. As a whole, these findings highlight the direct influence of action representations on thematic relation processing, and suggest that thematic relations involve gesture-level representations rather than intention-level representations.

Preliminary Assessment for CAU 485: Cactus Spring Ranch Pu and Du Site, CAS No. TA-39-001-TAGR: Soil Contamination, Tonapah Test Range, Nevada

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

ITLV

1998-07-01

Corrective Action Unit 485, Corrective Action Site TA-39-001-TAGR, the Cactus Spring Ranch Soil Contamination Area, is located approximately six miles southwest of the Area 3 Compound at the eastern mouth of Sleeping Column Canyon in the Cactus Range on the Tonopah Test Range. This site was used in conjunction with animal studies involving the biological effects of radionuclides (specifically plutonium) associated with Operation Roller Coaster. According to field records, a hardened layer of livestock feces ranging from 2.54 centimeters (cm) (1 inch [in.]) to 10.2 cm (4 in.) thick is present in each of the main sheds. IT personnel conductedmore » a field visit on December 3, 1997, and noted that the only visible feces were located within the east shed, the previously fenced area near the east shed, and a small area southwest of the west shed. Other historical records indicate that other areas may still be covered with animal feces, but heavy vegetation now covers it. It is possible that radionuclides are present in this layer, given the history of operations in this area. Chemicals of concern may include plutonium and depleted uranium. Surface soil sampling was conducted on February 18, 1998. An evaluation of historical documentation indicated that plutonium should not be and depleted uranium could not be present at levels significantly above background as the result of test animals being penned at the site. The samples were analyzed for isotopic plutonium using method NAS-NS-3058. The results of the analysis indicated that plutonium levels of the feces and surface soil were not significantly elevated above background.« less

Final environmental impact statement. Management of commercially generated radioactive waste. Volume 1 of 3

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

Not Available

1980-10-01

This EIS analyzes the significant environmental impacts that could occur if various technologies for management and disposal of high-level and transuranic wastes from commercial nuclear power reactors were to be developed and implemented. This EIS will serve as the environmental input for the decision on which technology, or technologies, will be emphasized in further research and development activities in the commercial waste management program. The action proposed in this EIS is to (1) adopt a national strategy to develop mined geologic repositories for disposal of commercially generated high-level and transuranic radioactive waste (while continuing to examine subseabed and very deepmore » hole disposal as potential backup technologies) and (2) conduct a R and D program to develop such facilities and the necessary technology to ensure the safe long-term containment and isolation of these wastes. The Department has considered in this statement: development of conventionally mined deep geologic repositories for disposal of spent fuel from nuclear power reactors and/or radioactive fuel reprocessing wastes; balanced development of several alternative disposal methods; and no waste disposal action. This EIS reflects the public review of and comments offered on the draft statement. Included are descriptions of the characteristics of nuclear waste, the alternative disposal methods under consideration, and potential environmental impacts and costs of implementing these methods. Because of the programmatic nature of this document and the preliminary nature of certain design elements assumed in assessing the environmental consequences of the various alternatives, this study has been based on generic, rather than specific, systems. At such time as specific facilities are identified for particular sites, statements addressing site-specific aspects will be prepared for public review and comment.« less

Seeing meaning in action: a bidirectional link between visual perspective and action identification level.

PubMed

Libby, Lisa K; Shaeffer, Eric M; Eibach, Richard P

2009-11-01

Actions do not have inherent meaning but rather can be interpreted in many ways. The interpretation a person adopts has important effects on a range of higher order cognitive processes. One dimension on which interpretations can vary is the extent to which actions are identified abstractly--in relation to broader goals, personal characteristics, or consequences--versus concretely, in terms of component processes. The present research investigated how visual perspective (own 1st-person vs. observer's 3rd-person) in action imagery is related to action identification level. A series of experiments measured and manipulated visual perspective in mental and photographic images to test the connection with action identification level. Results revealed a bidirectional causal relationship linking 3rd-person images and abstract action identifications. These findings highlight the functional role of visual imagery and have implications for understanding how perspective is involved in action perception at the social, cognitive, and neural levels. Copyright 2009 APA

An investigation of the impact of Melbourne Zoo's "Seal-the-Loop" donate call-to-action on visitor satisfaction and behavior.

PubMed

Mellish, Sarah; Sanders, Ben; Litchfield, Carla A; Pearson, Elissa L

2017-05-01

Modern zoos are uniquely positioned to educate the public about environmental issues and promote conservation action. This report investigates the introduction of a donation request during an interactive fur seal presentation (as part of Melbourne Zoo's "Seal-the-Loop" initiative) on visitor satisfaction, perceptions of donation as a way to help wild fur seals, and donation behaviors. Comparisons are made between three groups surveyed upon exit: (1) viewed the interactive fur seal presentation prior to the donation request implementation (pledge-presentation: N = 86; see Mellish, Pearson, Sanders, and Litchfield []; International Zoo Yearbook 129:129-154); (2) viewed the interactive fur seal presentation including the donation request (donate-presentation: N = 82); and (3) viewed the fur seal exhibit and donation point but not the presentation and were not directly asked to make a donation (donate-exhibit: N = 82). Findings demonstrate visitor satisfaction with the interactive fur seal presentation was not negatively impacted following the implementation of the donate request (with >92% of pledge-presentation and donate-presentation visitors providing a "satisfied" or "very satisfied" rating). Only the donate-presentation visitors reported donation as a conservation action to help wild fur seals (19.18%; 0% for pledge-presentation visitors). While both donate-exhibit (39.51%) and donate-presentation visitors (60.75%) self-reported making donations or intending to do so, donation behavior was significantly increased for visitors who had viewed the fur seal presentation. Findings provide preliminary support that zoos may utilize interactive educational presentations to effectively ask visitors for donations to support specific conservation projects, without negatively impacting on satisfaction and with a relatively high level of visitor engagement. © 2017 Wiley Periodicals, Inc.

Preliminary functional MRI neural correlates of executive functioning and empathy in children with obstructive sleep apnea.

PubMed

Kheirandish-Gozal, Leila; Yoder, Keith; Kulkarni, Richa; Gozal, David; Decety, Jean

2014-03-01

Pediatric obstructive sleep apnea (OSA) is associated with neurocognitive deficits. However, the neural substrates underlying such deficits remain unknown. To examine executive control and emotional processing in OSA, 10 children age 7 to 11 y with polysomnographically diagnosed OSA and 7 age- and sex-matched controls underwent a color-word Stroop task and an empathy task consisting of dynamic visual scenarios depicting interpersonal harm or neutral actions in a magnetic resonance imaging (MRI) scanner. Functional MRI data were processed using MATLAB 7.12 with SPM8 for region of interest (ROI) analyses, and a general linear model was used with regressors for each trial type in each task. For the Stroop task, accuracy was similar in the two groups, with no differences in the effect of incongruency on success rates. OSA showed greater neural activity than controls in eight ROI clusters for incongruent versus congruent trials (P < 0.001). Within the a priori ROIs, the anterior cingulate cortex was significantly different between groups (P < 0.05). For perceiving harm versus neutral actions, ROI analysis revealed a significant correlation between apnea-hypopnea index and left amygdala activity in harm versus neutral actions (r = -0.71, P < 0.05). These results provide the first functional MRI evidence that cognitive and empathetic processing is influenced by obstructive sleep apnea (OSA) in children. Children with OSA show greater neural recruitment of regions implicated in cognitive control, conflict monitoring, and attentional allocation in order to perform at the same level as children without OSA. When viewing empathy-eliciting scenarios, the severity of OSA predicted less sensitivity to harm in the left amygdala.

The Action Execution Process Implemented in Different Cognitive Architectures: A Review

NASA Astrophysics Data System (ADS)

Dong, Daqi; Franklin, Stan

2014-12-01

An agent achieves its goals by interacting with its environment, cyclically choosing and executing suitable actions. An action execution process is a reasonable and critical part of an entire cognitive architecture, because the process of generating executable motor commands is not only driven by low-level environmental information, but is also initiated and affected by the agent's high-level mental processes. This review focuses on cognitive models of action, or more specifically, of the action execution process, as implemented in a set of popular cognitive architectures. We examine the representations and procedures inside the action execution process, as well as the cooperation between action execution and other high-level cognitive modules. We finally conclude with some general observations regarding the nature of action execution.

Public Health Intelligence: Learning From the Ebola Crisis

PubMed Central

Weber, David Jay

2015-01-01

Today’s public health crises, as exemplified by the Ebola outbreak, lead to dramatic calls to action that typically include improved electronic monitoring systems to better prepare for, and respond to, similar occurrences in the future. Even a preliminary public health informatics evaluation of the current Ebola crisis exposes the need for enhanced coordination and sharing of trustworthy public health intelligence. We call for a consumer-centric model of public health intelligence and the formation of a national center to guide public health intelligence gathering and synthesis. Sharing accurate and actionable information with government agencies, health care practitioners, policymakers, and, critically, the general public, will mark a shift from doing public health surveillance on people to doing public health surveillance for people. PMID:26180978

Semileptonic B-meson decays to light pseudoscalar mesons on the HISQ ensembles

NASA Astrophysics Data System (ADS)

Gelzer, Zechariah; Bernard, C.; Tar, C. De; El-Khadra, AX; Gámiz, E.; Gottlieb, Steven; Kronfeld, Andreas S.; Liu, Yuzhi; Meurice, Y.; Simone, J. N.; Toussaint, D.; Water, R. S. Van de; Zhou, R.

2018-03-01

We report the status of an ongoing lattice-QCD calculation of form factors for exclusive semileptonic decays of B mesons with both charged currents (B → πlv, Bs → Klv) and neutral currents (B → πl+l-, B → Kl+l-). The results are important for constraining or revealing physics beyond the Standard Model. This work uses MILC's (2+1 + 1)-flavor ensembles with the HISQ action for the sea and light valence quarks and the clover action in the Fermilab interpretation for the b quark. Simulations are carried out at three lattice spacings down to 0.088 fm, with both physical and unphysical sea-quark masses. We present preliminary results for correlation-function fits.

Changes in the electro-physical properties of MCT epitaxial films affected by a plasma volume discharge induced by an avalanche beam in atmospheric-pressure air

NASA Astrophysics Data System (ADS)

Grigoryev, D. V.; Voitsekhovskii, A. V.; Lozovoy, K. A.; Tarasenko, V. F.; Shulepov, M. A.

2015-11-01

In this paper the influence of the plasma volume discharge of nanosecond duration formed in a non-uniform electric field at atmospheric pressure on samples of epitaxial films HgCdTe (MCT) films are discussed. The experimental data show that the action of pulses of nanosecond volume discharge in air at atmospheric pressure leads to changes in the electrophysical properties of MCT epitaxial films due to formation of a near-surface high- conductivity layer of the n-type conduction. The preliminary results show that it is possible to use such actions in the development of technologies for the controlled change of the properties of MCT.

10 CFR 1021.400 - Level of NEPA review.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 10 Energy 4 2010-01-01 2010-01-01 false Level of NEPA review. 1021.400 Section 1021.400 Energy... Classes of Actions § 1021.400 Level of NEPA review. (a) This subpart identifies DOE actions that normally... proceed with the level of NEPA review indicated for that class of actions, unless there are extraordinary...

Design Study for A Low-Cost LH2 Turbopump

NASA Technical Reports Server (NTRS)

Japikse, David; Baines, Nicholas; Platt, Michael J.

2000-01-01

A preliminary design study, focusing on potential component selections and design for manufacturing and assembly (DFMAR1) analysis, is presented in this study. The investigation focused on a nominal cost liquid hydrogen turbopump suitable for a private launch class vehicle. Utilizing a "turbocharger-like" design philosophy, preliminary feasibility studies of the basic pump design class, the rotordynamic design class, and the turbine design class were conducted with associated DFMA evaluations. Reasonable cost levels and sensible levels of product assurance have been established.

Modular space station phase B extension, preliminary system design. Volume 4: Subsystems analyses

NASA Technical Reports Server (NTRS)

Antell, R. W.

1972-01-01

The subsystems tradeoffs, analyses, and preliminary design results are summarized. Analyses were made of the structural and mechanical, environmental control and life support, electrical power, guidance and control, reaction control, information, and crew habitability subsystems. For each subsystem a summary description is presented including subsystem requirements, subsystem description, and subsystem characteristics definition (physical, performance, and interface). The major preliminary design data and tradeoffs or analyses are described in detail at each of the assembly levels.

Preliminary Studies on Differential Expression of Auditory Functional Genes in the Brain After Repeated Blast Exposures

DTIC Science & Technology

2012-01-01

exposed mice showed significant injury (Figure). The injury level was more on the medial contra- lateral side of the brain than the ipsilateral side. The...code) JRRD Volume 49, Number 7, 2012Pages 1153–1162Preliminary studies on differential expression of auditory functional genes in the brain after...hearing- related genes in different regions of the brain 6 h after repeated blast exposures in mice. Preliminary data showed that the expres- sion of

Stability Operations: Ill-Structured Problems, Stakeholders, and Gaining Consensus

DTIC Science & Technology

2011-05-19

these properties in each unique social context. Bryan Lawson, in How Designers Think, reinforces the preliminary 14Peter Checkland and John Poulter...39 Rittel and Weber, “Dilemmas in a General Theory of Planning,” 160. 40 Peter Checkland and John Poulter, Learning For Action: A Short...long-term issues such as developing education systems, past abuses and 87 FM 3-07, Stability Operations, 4-1. 88 Checkland and Poulter, Learning for

Using the Method of Paulo Freire in Nutrition Education: An Experimental Plan for Community Action in Northeast Brazil. Cornell International Nutrition Monograph Series, Number 3 (1975).

ERIC Educational Resources Information Center

Drummon, Therese; Lotham, Michael C., Ed.

This monograph provides an interpretation of the work and ideas of Paulo Freire and describes an attempt to use his methods in a preliminary trial of a small scale nutrition program in four villages in Maranhao State, Northeast Brazil. The introductory chapter indicates the seriousness of the nutritional problems of the rural poor as well as the…

[Preliminary investigation of the in vitro inhibitory effect of antibiotics on algae of the genus Prototheca].

PubMed

Casal, M; Gutierrez, J

1981-07-10

We investigated the possible inhibitory action 'in vitro' by antibiotic containing discs against microscopic alga that are potential human pathogens of the genus Prototheca especially P. wickerhamii. The results indicated that inhibitors in vitro included amikacin, colistin, dibecacin, framicetin, gentamycin, kanamycin, lividomycin, neomycin, polymyxin, paromomycin, ribostamycin, sisomycin and tobramycin. We emphasize the interest in the effectiveness at these drugs in a case of human protothecosis.

Leptin and its potential interest in assisted reproduction cycles.

PubMed

Catteau, A; Caillon, H; Barrière, P; Denis, M G; Masson, D; Fréour, T

2016-04-01

Leptin, an adipose hormone, has been shown to control energy homeostasis and food intake, and exert many actions on female reproductive function. Consequently, this adipokine is a pivotal factor in studies conducted on animal models and humans to decipher the mechanisms behind the infertility often observed in obese women. A systematic PubMed search was conducted on all articles, published up to January 2015 and related to leptin and its actions on energy balance and reproduction, using the following key words: leptin, reproduction, infertility, IVF and controlled ovarian stimulation. The available literature was reviewed in order to provide an overview of the current knowledge on the physiological roles of leptin, its involvement in female reproductive function and its potential interest as a prognostic marker in IVF cycles. Animal and human studies show that leptin communicates nutritional status to the central nervous system and emerging evidence has demonstrated that leptin is involved in the control of reproductive functions by acting both directly on the ovaries and indirectly on the central nervous system. With respect to the clinical use of leptin as a biomarker in IVF cycles, a systematic review of the literature suggested its potential interest as a predictor of IVF outcome, as high serum and/or follicular fluid leptin concentrations have correlated negatively with cycle outcome. However, these preliminary results remain to be confirmed. Leptin regulates energy balance and female reproductive function, mainly through its action on hypothalamic-pituitary-ovarian function, whose molecular and cellular aspects are progressively being deciphered. Preliminary studies evaluating leptin as a biomarker in human IVF seem promising but need further confirmation. © The Author 2015. Published by Oxford University Press on behalf of the European Society of Human Reproduction and Embryology. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

The influence of action observation on action execution: Dissociating the contribution of action on perception, perception on action, and resolving conflict.

PubMed

Deschrijver, Eliane; Wiersema, Jan R; Brass, Marcel

2017-04-01

For more than 15 years, motor interference paradigms have been used to investigate the influence of action observation on action execution. Most research on so-called automatic imitation has focused on variables that play a modulating role or investigated potential confounding factors. Interestingly, furthermore, a number of functional magnetic resonance imaging (fMRI) studies have tried to shed light on the functional mechanisms and neural correlates involved in imitation inhibition. However, these fMRI studies, presumably due to poor temporal resolution, have primarily focused on high-level processes and have neglected the potential role of low-level motor and perceptual processes. In the current EEG study, we therefore aimed to disentangle the influence of low-level perceptual and motoric mechanisms from high-level cognitive mechanisms. We focused on potential congruency differences in the visual N190 - a component related to the processing of biological motion, the Readiness Potential - a component related to motor preparation, and the high-level P3 component. Interestingly, we detected congruency effects in each of these components, suggesting that the interference effect in an automatic imitation paradigm is not only related to high-level processes such as self-other distinction but also to more low-level influences of perception on action and action on perception. Moreover, we documented relationships of the neural effects with (autistic) behavior.

Preliminary test results from a free-piston Stirling engine technology demonstration program to support advanced radioisotope space power applications

NASA Astrophysics Data System (ADS)

White, Maurice A.; Qiu, Songgang; Augenblick, Jack E.

2000-01-01

Free-piston Stirling engines offer a relatively mature, proven, long-life technology that is well-suited for advanced, high-efficiency radioisotope space power systems. Contracts from DOE and NASA are being conducted by Stirling Technology Company (STC) for the purpose of demonstrating the Stirling technology in a configuration and power level that is representative of an eventual space power system. The long-term objective is to develop a power system with an efficiency exceeding 20% that can function with a high degree of reliability for up to 15 years on deep space missions. The current technology demonstration convertors (TDC's) are completing shakedown testing and have recently demonstrated performance levels that are virtually identical to projections made during the preliminary design phase. This paper describes preliminary test results for power output, efficiency, and vibration levels. These early results demonstrate the ability of the free-piston Stirling technology to exceed objectives by approximately quadrupling the efficiency of conventional radioisotope thermoelectric generators (RTG's). .

Lacosamide inhibits calcitonin gene-related peptide production and release at trigeminal level in the rat.

PubMed

Greco, M C; Capuano, A; Navarra, P; Tringali, G

2016-07-01

Several classes of drugs are effective in prevention and treatment of migraine, although they may differ among each other in their mode of action and in indications. One such class is represented by antiepileptics. Lacosamide is an approved antiepileptic drug that also shows antinociceptive activity in animal models, including analgesic efficacy in central and trigeminal pain. Calcitonin gene-related peptide (CGRP) is considered the main neuro-mediator of trigeminal signalling, playing an essential role in headache, migraine in particular. Here, we investigated the effects of lacosamide on CGRP signalling in both in vitro and ex vivo/vitro models in the rat. We assessed: (1) CGRP released from brainstem explants at baseline or after pharmacological challenges; and (2) CGRP levels in brain areas after in vivo treatments with test drugs. We found that: (1) lacosamide inhibits CGRP release from brainstem explants under basal conditions as well as after stimulation by 56 mM KCl, 10 μM veratridine or 1 μM capsaicin; and (2) the i.p. administration of nitroglycerine produces an increase in CGRP levels in the brainstem and trigeminal ganglia, which is inhibited by a pre-treatment with lacosamide. These findings provide preliminary evidence suggesting that lacosamide is able to control pain transmission under conditions affecting the trigeminal system, such as migraine. © 2015 European Pain Federation - EFIC®

Improving quality of care for depression: the German Action Programme for the implementation of evidence-based guidelines.

PubMed

Härter, Martin; Bermejo, Isaac; Ollenschläger, Günter; Schneider, Frank; Gaebel, Wolfgang; Hegerl, Ulrich; Niebling, Wilhelm; Berger, Mathias

2006-04-01

Depressive disorders are of great medical and political significance. The potential inherent in achieving better guideline orientation and a better collaboration between different types of care is clear. Throughout the 1990s, educational initiatives were started for implementing guidelines. Evidence-based guidelines on depression have been formulated in many countries. This article presents an action programme for structural, educational, and research-related measures to implement evidence-based care of depressive disorders in the German health system. The starting points of the programme are the 'Guidelines Critical Appraisal Reports' of the 'Guideline Clearing House' and measures from the 'Competence Network on Depression and Suicidality' (CNDS) funded by the Federal Ministry of Education and Research. The article gives an overview of the steps achieved as recommended by the Guidelines Critical Appraisal Reports and the ongoing transfer process into the German health care system. The action programme shows that comprehensive interventions to develop and introduce evidence-based guidelines for depression can achieve benefits in the care of depression, e.g. in recognition, management, and clinical outcome. It was possible to implement the German Action Programme in selected care settings, and initial evaluation results suggest some improvements. The action programme provides preliminary work, materials, and results for developing a future 'Disease Management Programme' (DMP) for depression.

Comparison-Bot: an Automated Preliminary-Final Report Comparison System.

PubMed

Kalaria, Amit D; Filice, Ross W

2016-06-01

Regular comparison of preliminary to final reports is a critical part of radiology resident and fellow education as prior research has documented substantial preliminary to final discrepancies. Unfortunately, there are many barriers to this comparison: high study volume; overnight rotations without an attending; the ability to finalize reports remotely; the subtle nature of many changes; and lack of easy access to the preliminary report after finalization. We developed a system that automatically compiles and emails a weekly summary of report differences for all residents and fellows. Trainees can also create a custom report using a date range of their choice and can view this data on a resident dashboard. Differences between preliminary and final reports are clearly highlighted with links to the associated study in Picture Archiving and Communication Systems (PACS) for efficient review and learning. Reports with more changes, particularly changes made in the impression, are highlighted to focus attention on those exams with substantive edits. Our system provides an easy way for trainees to review changes to preliminary reports with immediate access to the associated images, thereby improving their educational experience. Departmental surveys showed that our report difference summary is easy to understand and improves the educational experience of our trainees. Additionally, interesting descriptive statistics help us understand how reports are changed by trainee level, by attending, and by exam type. Finally, this system can be easily ported to other departments who have access to their Health Level 7 (HL7) data.

Ageostrophic winds and vertical motion fields accompanying upper level jet streak propagation during the Red River Valley tornado outbreak

NASA Technical Reports Server (NTRS)

Moore, J. T.; Squires, M. F.

1982-01-01

Preliminary results are shown relating the ageostrophic wind field, through the terms of a semigeostrophic wind equation (assuming adiabatic conditions and the geostrophic momentum approximation) to both air parcel trajectories and their vertical motion fields computed from the parcels' displacement on isentropic surfaces, with respect to pressure. The analysis of results considers both upper-level (324 K) ageostrophic fields and low-level (304 K) fields. Preliminary results tend to support Uccellini and Johnson's (1979) hypothesis concerning upper-level-jet/low-level-jet (ULJ/LLJ) coupling in the exit region of the ULJ. Future plans are described briefly for research intended to clarify the mechanism behind ULJ streak propagation, LLJ development and their relationship to the initiation of severe convection.

Preliminary in vitro and ex vivo evaluation of afzelin, kaempferitrin and pterogynoside action over free radicals and reactive oxygen species.

PubMed

Vellosa, José Carlos Rebuglio; Regasini, Luis Octávio; Belló, Caroline; Schemberger, Josiane Aparecida; Khalil, Najeh Maissar; de Araújo Morandim-Giannetti, Andreia; da Silva Bolzani, Vanderlan; Brunetti, Iguatemy Lourenço; de Faria Oliveira, Olga Maria Mascarenhas

2015-06-01

Biological activities of flavonoids have been extensively reviewed in literature. The biochemical profile of afzelin, kaempferitrin, and pterogynoside acting on reactive oxygen species was investigated in this paper. The flavonoids were able to act as scavengers of the superoxide anion, hypochlorous acid and taurine chloramine. Although flavonoids are naturally occurring substances in plants which antioxidant activities have been widely advertised as beneficial, afzelin, kaempferitrin, and pterogynoside were able to promote cytotoxic effect. In red blood cells this toxicity was enhanced, depending on flavonoids concentration, in the presence of hypochlorous acid, but reduced in the presence of 2,2'-azo-bis(2-amidinopropane) free radical. These flavonoids had also promoted the death of neutrophils, which was exacerbated when the oxidative burst was initiated by phorbol miristate acetate. Therefore, despite their well-known scavenging action toward free radicals and oxidants, these compounds could be very harmful to living organisms through their action over erythrocytes and neutrophils.

Liposomal bupivacaine and clinical outcomes.

PubMed

Tong, Yi Cai Isaac; Kaye, Alan David; Urman, Richard D

2014-03-01

In the multimodal approach to the management of postoperative pain, local infiltration and regional blocks have been increasingly utilized for pain control. One of the limitations of local anesthetics in the postoperative setting is its relatively short duration of action. Multivesicular liposomes containing bupivacaine have been increasingly utilized for their increased duration of action. Compared with bupivacaine HCl, local infiltration of liposomal bupivacaine has shown to have an increase in duration of action and causes delay in peak plasma concentration. In this article, we attempt to review the clinical literature surrounding liposomal bupivacaine and its evolving role in perioperative analgesia. This new bupivacaine formation may have promising implications in postoperative pain control, resulting in increased patient satisfaction and a decrease in both hospital stay and opioid-induced adverse events (AEs). Although more studies are needed, the preliminary clinical trials suggest that liposomal bupivacaine has predictable pharmacokinetics, a similar side effect profile compared with bupivacaine HCl, and is effective in providing increased postoperative pain control. Copyright © 2014 Elsevier Ltd. All rights reserved.

Characteristics and Preliminary Observations of the Influence of Electromyostimulation on the Size and Function of Human Skeletal Muscle During 30 Days of Simulated Microgravity

NASA Technical Reports Server (NTRS)

Duvoisin, Marc R.; Convertino, Victor A; Buchanan, Paul; Gollinick, Philip D.; Dudley, Gary A.

1989-01-01

During 30 days (d) of bedrest, the practicality of using Elec- troMyoStimulation (EMS) as a deterrent to atrophy and strength loss of lower limb musculature was examined. An EMS system was developed that provided variable but quantifiable levels of EMS, and measured torque. The dominant log of three male subjects was stimulated twice daily in a 3-d on/1-d off cycle during bedrest. The non-dominant leg of each subject acted as a control. A stimulator, using a 0.3 ms monophasic 60 Hz pulse waveform, activated muscle tissue for 4 s. The output waveform from the stimulator was sequenced to the Knee Extensors (KE), Knee Flex- ors (KF), Ankle Extensors (AE), and Ankle Flexors (AF), and caused three isometric contractions of each muscle group per minute. Subject tolerance determined EMS Intensity. Each muscle group received four 5-min bouts of EMS each session with a 10 -min rest between bouts. EMS and torque levels for each muscle action were recorded directly an a computer. Overall average EMS Intensity was 197, 197, 195, and 188 mA for the KE, KF, AF, and AE, respectively. Overall average torque development for these muscle groups was 70, 16, 12, and 27 Nm, respectively. EMS intensity doubled during the study, and average torque increased 2.5 times. Average maximum torque throughout a session reached 54% of maximal voluntary for the KE and 29% for the KF. Reductions in leg volume, muscle compartment size, cross-sectional area of slow and fast-twitch fibers, strength, and aerobic enzyme activities, and increased log compliance were attenuated in the legs which received EMS during bedrest. These results indicate that similar EMS levels induce different torques among different muscle groups and that repeated exposure to EMS increases tolerance and torque development. Longer orien- tation periods, therefore, may enhance its effectiveness. Our preliminary data suggest that the efficacy of EMS as an effective countermeasure for muscle atrophy and strength loss during long duration space travel warrants further investigation.

A preliminary study on the association between ventilation rates in classrooms and student performance.

PubMed

Shaughnessy, R J; Haverinen-Shaughnessy, U; Nevalainen, A; Moschandreas, D

2006-12-01

Poor conditions leading to substandard indoor air quality (IAQ) in classrooms have been frequently cited in the literature over the past two decades. However, there is limited data linking poor IAQ in the classrooms to student performance. Whereas, it is assumed that poor IAQ results in reduced attendance and learning potential, and subsequent poor student performance, validating this hypothesis presents a challenge in today's school environment. This study explores the association between student performance on standardized aptitude tests that are administered to students on a yearly basis, to classroom carbon dioxide (CO2) concentrations, which provide a surrogate of ventilation being provided to each room. Data on classroom CO2 concentrations (over a 4-5 h time span within a typical school day) were recorded in fifth grade classrooms in 54 elementary schools within a school district in the USA. Results from this preliminary study yield a significant (P < 0.10) association between classroom-level ventilation rate and test results in math. They also indicate that non-linear effects may need to be considered for better representation of the association. A larger sample size is required in order to draw more definitive conclusions. Practical Implications Future studies could focus on (1) gathering more evidence on the possible association between classroom ventilation rates and students' academic performance; (2) the linear/non-linear nature of the association; and (3) whether it is possible to detect 'no observed adverse effect level' for adequate ventilation with respect to academic performance in schools. All of this information could be used to improve guidance and take regulatory actions to ensure adequate ventilation in schools. The high prevalence of low ventilation rates, combined with the growing evidence of the positive impact that sufficient ventilation has on human performance, suggests an opportunity for improving design and management of school facilities.

How to think about your drink: Action-identification and the relation between mindfulness and dyscontrolled drinking.

PubMed

Schellhas, Laura; Ostafin, Brian D; Palfai, Tibor P; de Jong, Peter J

2016-05-01

Cross-sectional and intervention research have shown that mindfulness is inversely associated with difficulties in controlling alcohol use. However, little is known regarding the mechanisms through which mindfulness is related to increased control over drinking. One potential mechanism consists of the way individuals represent their drinking behaviour. Action identification theory proposes that self-control of behaviour is improved by shifting from high-level representations regarding the meaning of a behaviour to lower-level representations regarding "how-to" aspects of a behaviour. Because mindfulness involves present-moment awareness, it may help to facilitate such shifts. We hypothesized that an inverse relation between mindfulness and dyscontrolled drinking would be partially accounted for by the way individuals mentally represent their drinking behaviour - i.e., reduced levels of high-level action identification and increased levels of low-level action identification. One hundred and twenty five undergraduate psychology students completed self-report measures of mindful awareness, action identification of alcohol use, and difficulty in controlling alcohol use. Results supported the hypothesis that high-level action identification partially mediates the relation between mindfulness and dyscontrolled drinking but did not support a mediating role for low-level action identification. These results suggest that mindfulness can improve self-control of alcohol by changing the way we think about our drinking behaviour. Copyright © 2016. Published by Elsevier Ltd.

Magnetic Field Observations near Mercury: Preliminary Results from Mariner 10.

PubMed

Ness, N F; Behannon, K W; Lepping, R P; Whang, Y C; Schatten, K H

1974-07-12

Results are presented from a preliminary analysis of data obtained near Mercury on 29 March 1974 by the NASA-GSFC magnetic field experiment on Mariner 10. Rather unexpectedly, a very well-developed, detached bow shock wave, which develops as the super-Alfvénic solar wind interacts with the planet, has been observed. In addition, a magnetosphere-like region, with maximum field strength of 98 gammas at closest approach (704 kilometers altitude), has been observed, contained within boundaries similar to the terrestrial magnetopause. The obstacle deflecting the solar wind flow is global in size, but the origin of the enhanced magnetic field has not yet been uniquely established. The field may be intrinsic to the planet and distorted by interaction with the solar wind. It may also be associated with a complex induction process whereby the planetary interior-atmosphere-ionosphere interacts with the solar wind flow to generate the observed field by a dynamo action. The complete body of data favors the preliminary conclusion that Mercury has an intrinsic magnetic field. If this is correct, it represents a major scientific discovery in planetary magnetism and will have considerable impact on studies of the origin of the solar system.

Cyber-Bullying: The Situation in Ireland

ERIC Educational Resources Information Center

O'Moore, Mona

2012-01-01

This paper reports on the first major survey of cyber-bullying undertaken in Ireland. While preliminary results have been published they were based on a smaller and incomplete sample of 12-16 year olds living in Ireland. The preliminary results addressed the incidence level of cyber-bullying and that of the different subcategories of…

77 FR 9204 - Large Power Transformers From the Republic of Korea: Preliminary Determination of Sales at Less...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-16

...; (12) low voltage winding basic insulation level; (13) load loss at maximum MVA rating; (14) no-load loss; (15) cooling class designation; (16) overload requirement; (17) decibel rating; and (18... Transformers from Korea: Investigation No. 731-TA-1189 (Preliminary).'' On September 16, 2011, we selected...

76 FR 72190 - Alaska Energy Authority; Notice of Preliminary Permit Application Accepted for Filing and...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-22

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project No. 14241-001] Alaska Energy... Energy Authority filed an application for a preliminary permit, pursuant to section 4(f) of the Federal... storage capacity at elevation 2000 feet mean sea level; (3) three intakes at invert elevation of 1,800...

Identifying Predictors of Emotional Exhaustion among Special Education Paraeducators: A Preliminary Investigation

ERIC Educational Resources Information Center

Shyman, Eric

2010-01-01

The purpose of this preliminary study was to identify predictors of emotional exhaustion among special education paraeducators. A sample of 100 paraeducators in public and specialized alternative setting schools was used to determine whether self-reported levels of emotional exhaustion and other job-related factors were reported. Using…

Civil Law Study Guide

DTIC Science & Technology

1989-06-01

derangement, the person involved was, at the time of the act, unable to comprehend the nature of such acts or to control his actions. Also covered is...statements indicate at all times he realized the significance of his acts and chose self -injury or self - destruction as the only way out of what was to him an...conversation, the time and date it took place, and any rights or warnings provided. 0306 THE INVESTIGATION A. Preliminary steps. The universal question

Neural network based speech synthesizer: A preliminary report

NASA Technical Reports Server (NTRS)

Villarreal, James A.; Mcintire, Gary

1987-01-01

A neural net based speech synthesis project is discussed. The novelty is that the reproduced speech was extracted from actual voice recordings. In essence, the neural network learns the timing, pitch fluctuations, connectivity between individual sounds, and speaking habits unique to that individual person. The parallel distributed processing network used for this project is the generalized backward propagation network which has been modified to also learn sequences of actions or states given in a particular plan.

Social Awareness and Action Training (SAAT)

DTIC Science & Technology

2015-06-01

scheduled for September, 2013, and the one -year follow-in June, 2014. o Preliminary analyses of the pretest - posttest data from Fort Sill and JBLM...training session ( pretest , Time 1) and immediately after the last training session ( posttest , Time 2). The sample size was estimated based on an expected...reverse worded items. As noted in Figure 1, data from 20 soldiers on the pretest or posttest (11 from the SRT, 9 from the CAT) were judged to be of

Preliminary Engineering Design Package for the Basin A Neck Groundwater Intercept and Treatment System Interim Response Action

DTIC Science & Technology

1989-02-01

INDICATOR pPOST-FILTERED VITER RPUESIC POST-FILTRATION POLYMER SOLUTION MCUUM BREAKER FILTRATION POLYMER D*+RENTALkL PRESSURE SWITCH FEED PUMPS POLYMER...differential pressure switch signals the need for backwash of the operating filter. At this time, flow is S automatically switched to the standby filter...filter is undergoing backwash or on standby. High differential pressure across the filter bed, as sensed by a differential pressure switch , signals

Enhanced Preliminary Assessment. Task Order 2. Nike Battery Kansas City 30, Pleasant Hill, Missouri

DTIC Science & Technology

1989-12-01

additional environmental actions, if any, that should be implemented for the ESOs identified. Certain issues have been excluded from consideration as ESOs...ioiaf~ AMOC ’ES.. S. ENVIRONENTALLY SIGNIFICANT OPERATIONS Base Closure Preimmlrv Axemmt * 6 On-polo Transformer /A Transformer INike Kan=a CIty 30...and easements which comprise Installation #29630 is at Tab F. The United States Government interest in the 23.82 acres of land is: Fee owned land

Preliminary Guidelines and Standard Operating Procedure for Drainage and Erosion Control at McMurdo Station

DTIC Science & Technology

2014-12-01

along the impermeable frozen soil layer. Soil freeze–thaw action disrupts soil structures, displaces soils particles , and creates voids both in...discharging along the bank face). This was caused by excess pore water pressure. Soil piping removes soil particles from their in-situ position, leaving...soil particles ERDC/CRREL SR-14-3 30 c. Maintain original side and bed slopes during the clearing efforts. d. Shape the channels to minimize

Two Project Methods: Preliminary Observations on the Similarities and Differences between William Heard Kilpatrick's Project Method and John Dewey's Problem-Solving Method

ERIC Educational Resources Information Center

Sutinen, Ari

2013-01-01

The project method became a famous teaching method when William Heard Kilpatrick published his article "Project Method" in 1918. The key idea in Kilpatrick's project method is to try to explain how pupils learn things when they work in projects toward different common objects. The same idea of pupils learning by work or action in an…

Preliminary Safety Analysis Report and Design Review of the 2 KW(e) Radioisotope Thermoelectric Generator

DTIC Science & Technology

1975-04-01

salinities, dissolved oxygen, fauna and aora, wave action/water currents, etc. Besides being a controlling factor , hydrostatic pressure at depth...function calculation of the penetration with tabulated build-up - factors . The cross sections, gamma-ray spectra and source strengths are from the ENDF/B...083 in.) r = radius (.5 in.) This relationship gives a critical pressure of 44,000 usi. A 100% safety factor reduces the critical pressure to about

Preliminary sonic boom correlation of predicted and measured levels for STS-1 entry

NASA Technical Reports Server (NTRS)

Garcia, F., Jr.; Morrison, K. M.; Jones, J. H.; Henderson, H. R.

1982-01-01

A preliminary analysis correlating peaks from sonic boom pressure signatures recorded during the descent trajectory of the Orbiter Columbia, which landed in the dry lake bed at Edwards Air Force Base (EAFB), California, with measured wind tunnel signatures extrapolated from flight altitudes to the ground has been made for Mach numbers ranging from 1.3 to 6. The flight pressure signatures were recorded by microphones positioned at ground level near the groundtrack, whereas the wind tunnel signatures were measured during a test of a 0.0041-scale model Orbiter. The agreement between overpressure estimates based on wind tunnel data using preliminary flight trajectory data and oscillograph traces from ground measurements appears reasonable at this time for the range of Mach numbers considered. More detailed studies using final flight trajectory data and digitized ground measured data will be performed.

Aniracetam. An overview of its pharmacodynamic and pharmacokinetic properties, and a review of its therapeutic potential in senile cognitive disorders.

PubMed

Lee, C R; Benfield, P

1994-03-01

Aniracetam is a member of the nootropic class of drugs, which have possible cognition enhancing effects. It appears to positively modulate metabotropic glutamate receptors and alpha-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA)-sensitive glutamate receptors, and may facilitate cholinergic transmission, effects which are possibly related to its mechanism of action. Results from trials in elderly patients with mild to moderate cognitive impairment due to senile dementia of the Alzheimer type suggest that aniracetam may be of benefit, with further trials required to confirm its efficacy profile and to define more precisely those patients most likely to respond to treatment. Aniracetam 1500 mg/day was significantly more effective than placebo in all tests at 4 and 6 months, and in a further 6-month trial was more effective than piracetam 2400 mg/day in 8 of 18 tests. Preliminary evidence in the treatment of patients with cognitive impairment of cerebrovascular origin suggests aniracetam may also be of benefit in this condition. Whilst incidence rates of adverse effects are not yet available, data from trials suggest aniracetam is well tolerated. In particular, aniracetam does not appear to cause increases in liver enzyme levels. The evaluation of drugs for patients with senile cognitive disorders is a difficult area and therapeutic options are currently limited. Preliminary evidence of the potential benefits and good tolerability profile of aniracetam support continued evaluation of its use in patients with mild to moderate senile dementia of the Alzheimer type.

Teaching Functional Play Skills to a Young Child with Autism Spectrum Disorder through Video Self-Modeling.

PubMed

Lee, Sharon Y; Lo, Ya-Yu; Lo, Yafen

2017-08-01

The researchers used a single-case, multiple probe design across three sets of toys (i.e., farm toy, doctor's clinic toy, and rescue toy) to examine the effects of video self-modeling (VSM) on the functional play skills of a 5-year-old child with autism spectrum disorder. The findings showed a functional relation between VSM and increased percentages of functional play actions across the toy sets. The participant's percentages of the targeted functional play skills for the intervention toys remained high 1 week and 2 weeks after the intervention ceased. Additionally, preliminary generalization results showed slight improvement in the percentages of functional play actions with the generalization toys that were not directly taught. Limitations, practical implications, and directions for future research are discussed.

Preliminary design studies of an advanced general aviation aircraft

NASA Technical Reports Server (NTRS)

Barrett, Ron; Demoss, Shane; Dirkzwager, AB; Evans, Darryl; Gomer, Charles; Keiter, Jerry; Knipp, Darren; Seier, Glen; Smith, Steve; Wenninger, ED

1991-01-01

The preliminary design results are presented of the advanced aircraft design project. The goal was to take a revolutionary look into the design of a general aviation aircraft. Phase 1 of the project included the preliminary design of two configurations, a pusher, and a tractor. Phase 2 included the selection of only one configuration for further study. The pusher configuration was selected on the basis of performance characteristics, cabin noise, natural laminar flow, and system layouts. The design was then iterated to achieve higher levels of performance.

Improving guideline concordance in multidisciplinary teams: preliminary results of a cluster-randomized trial evaluating the effect of a web-based audit and feedback intervention with outreach visits

PubMed Central

van Engen-Verheul, Mariëtte M.; Gude, Wouter T.; van der Veer, Sabine N.; Kemps, Hareld M.C.; Jaspers, Monique M.W.; de Keizer, Nicolette F.; Peek, Niels

2015-01-01

Despite their widespread use, audit and feedback (A&F) interventions show variable effectiveness on improving professional performance. Based on known facilitators of successful A&F interventions, we developed a web-based A&F intervention with indicator-based performance feedback, benchmark information, action planning and outreach visits. The goal of the intervention was to engage with multidisciplinary teams to overcome barriers to guideline concordance and to improve overall team performance in the field of cardiac rehabilitation (CR). To assess its effectiveness we conducted a cluster-randomized trial in 18 CR clinics (14,847 patients) already working with computerized decision support (CDS). Our preliminary results showed no increase in concordance with guideline recommendations regarding prescription of CR therapies. Future analyses will investigate whether our intervention did improve team performance on other quality indicators. PMID:26958310

Long-Term Global Morphology of Gravity Wave Activity Using UARS Data

NASA Technical Reports Server (NTRS)

Eckermann, Stephen D.; Bacmeister, Julio T.; Wu, Dong L.

1998-01-01

This is the first quarter's report on research to extract global gravity-wave data from satellite data and to model those observations synoptically. Preliminary analysis of global maps of extracted middle atmospheric temperature variance from the CRISTA instrument is presented, which appear to contain gravity-wave information. Corresponding simulations of global gravity-wave and mountain-wave activity during this mission period are described using global ray-tracing and mountain-wave models, and interesting similarities among simulated data and CRISTA data are noted. Climatological simulations of mesospheric gravity-wave activity using the HWM-03 wind-temperature climatology are also reported, for comparison with UARS MLS data. Preparatory work on modeling of gravity wave observations from space-based platforms and subsequent interpretation of the MLS gravity-wave product are also described. Preliminary interpretation and relation to the research objectives are provided, and further action for the next quarter's research is recommended.

A highly reliable cryogenic mixing pump with no mechanical moving parts

NASA Astrophysics Data System (ADS)

Chen, W.; Niblick, A. L.

2017-12-01

This paper presents the design and preliminary test results of a novel cryogenic mixing pump based on magnetocaloric effect. The mixing pump is developed to enable long-term cryogenic propellant storage in space by preventing thermal stratification of cryogens in storage tanks. The mixing pump uses an innovative thermodynamic process to generate fluid jets to promote fluid mixing, eliminating the need for mechanical pumps. Its innovative mechanism uses a solid magnetocaloric material to alternately vaporize and condense the cryogen in the pumping chamber, and thus control the volume of the fluid inside the pumping chamber to produce pumping action. The pump is capable of self-priming and can generate a high-pressure rise. This paper discusses operating mechanism and design consideration of the pump, introduces the configuration of a brassboard cryogenic pump, and presents the preliminary test results of the pump with liquid nitrogen.

Effect of Message Type on the Visual Attention of Adults With Traumatic Brain Injury.

PubMed

Thiessen, Amber; Brown, Jessica; Beukelman, David; Hux, Karen; Myers, Angela

2017-05-17

The purpose of this investigation was to measure the effect of message type (i.e., action, naming) on the visual attention patterns of individuals with and without traumatic brain injury (TBI) when viewing grids composed of 3 types of images (i.e., icons, decontextualized photographs, and contextualized photographs). Fourteen adults with TBI and 14 without TBI-assigned either to an action or naming message condition-viewed grids composed of 3 different image types. Participants' task was to select/sustain visual fixation on the image they felt best represented a stated message (i.e., action or naming). With final fixation location serving as a proxy for selection, participants in the naming message condition selected decontextualized photographs significantly more often than the other 2 image types. Participants in the action message condition selected contextualized photographs significantly more frequently than the other 2 image types. Minimal differences were noted between participant groups. This investigation provides preliminary evidence of the relationship between image and message type. Clinicians involved in the selection of images used for message representation should consider the message being represented when designing supports for people with TBI. Further research is necessary to fully understand the relationship between images and message type.

Regional Screening Levels (RSLs)

EPA Pesticide Factsheets

Regional Screening Level RSL Home Page introduces risk assessors to Chemical Risk Assessment preliminary remediation goals PRG risk based concentration RBC and risk calculations for the assessment of human Health.

Prolonged treatment with N-acetylcysteine and L-arginine restores gonadal function in patients with polycystic ovary syndrome.

PubMed

Masha, A; Manieri, C; Dinatale, S; Bruno, G A; Ghigo, E; Martina, V

2009-12-01

Nitric oxide (NO) plays a wide spectrum of biological actions including a positive role in oocyte maturation and ovulation. Free radicals levels have been shown elevated in polycystic ovary syndrome (PCOS) and therefore would be responsible for quenching NO that, in turn, would play a role in determining oligo- or amenorrhea connoting PCOS. Eight patients with PCOS displaying oligo-amenorrhea from at least 1 yr underwent a combined treatment with N-acetylcysteine (NAC) (1200 mg/die) plus L-arginine (ARG) (1600 mg/die) for 6 months. Menstrual function, glucose and insulin levels, and, in turn, homeostasis model assessment (HOMA) index were monitored. Menstrual function was at some extent restored as indicated by the number of uterine bleedings under treatment (3.00, 0.18-5.83 vs 0.00, 0.00-0.83; p<0.02). Also, a well-defined biphasic pattern in the basal body temperature suggested ovulatory cycles. The HOMA index decreased under treatment (2.12, 1.46-4.42 vs 3.48, 1.62-5.95; p<0.05). In conclusion, this preliminary, open study suggests that prolonged treatment with NAC+ARG might restore gonadal function in PCOS. This effect seems associated to an improvement in insulin sensitivity.

Potential Dual Role of Eugenol in Inhibiting Advanced Glycation End Products in Diabetes: Proteomic and Mechanistic Insights

PubMed Central

Singh, Priyanka; Jayaramaiah, Ramesha H.; Agawane, Sachin B.; Vannuruswamy, Garikapati; Korwar, Arvind M.; Anand, Atul; Dhaygude, Vitthal S.; Shaikh, Mahemud L.; Joshi, Rakesh S.; Boppana, Ramanamurthy; Kulkarni, Mahesh J.; Thulasiram, Hirekodathakallu V.; Giri, Ashok P.

2016-01-01

Medicinally important genus Ocimum harbors a vast pool of chemically diverse metabolites. Current study aims at identifying anti-diabetic candidate compounds from Ocimum species. Major metabolites in O. kilimandscharicum, O. tenuiflorum, O. gratissimum were purified, characterized and evaluated for anti-glycation activity. In vitro inhibition of advanced glycation end products (AGEs) by eugenol was found to be highest. Preliminary biophysical analysis and blind docking studies to understand eugenol-albumin interaction indicated eugenol to possess strong binding affinity for surface exposed lysines. However, binding of eugenol to bovine serum albumin (BSA) did not result in significant change in secondary structure of protein. In vivo diabetic mice model studies with eugenol showed reduction in blood glucose levels by 38% likely due to inhibition of α-glucosidase while insulin and glycated hemoglobin levels remain unchanged. Western blotting using anti-AGE antibody and mass spectrometry detected notably fewer AGE modified peptides upon eugenol treatment both in vivo and in vitro. Histopathological examination revealed comparatively lesser lesions in eugenol-treated mice. Thus, we propose eugenol has dual mode of action in combating diabetes; it lowers blood glucose by inhibiting α-glucosidase and prevents AGE formation by binding to ε-amine group on lysine, protecting it from glycation, offering potential use in diabetic management. PMID:26739611

Implementing reflection: insights from pre-registration mental health students.

PubMed

Donovan, Moira O

2007-08-01

Reflection and reflective practice continues to be contentious issues in nursing. The focus of this article is the use of reflection by pre-registration mental health students. The broad aim of this preliminary study was to discover student mental health nurses' perceptions of reflection as a learning strategy during clinical placement. Using a constructivist grounded theory methodology [Charmaz, K., 2000. Grounded theory: Objectivist and Constructivist Methods. In: Denzin, N., Lincoln, Y. (Eds.), Handbook of Qualitative Research, second ed. Sage, Thousand Oaks, California], five students were interviewed individually in their clinical placements. Data analysis revealed three major categories: understanding the process of reflection, using reflection in clinical practice, and needing support and guidance. Findings indicated that students were primarily using reflection-on-action, but to varying extents. Overall, students felt that reflection facilitated their learning. Factors were discovered that both helped and hindered students' use of reflection. These included level of preparation to reflect, a limited culture of reflection and the level of support from preceptors, clinical staff, clinical placement co-ordinators, and lecturers. In conclusion, it appears that a collaborative approach between students, Health Service Providers and institutes of nursing is vital for the successful development and implementation of reflective learning strategies in clinical placement. Suggestions are made as to how a collaborative approach may be developed to enhance this process.

Potential Dual Role of Eugenol in Inhibiting Advanced Glycation End Products in Diabetes: Proteomic and Mechanistic Insights.

PubMed

Singh, Priyanka; Jayaramaiah, Ramesha H; Agawane, Sachin B; Vannuruswamy, Garikapati; Korwar, Arvind M; Anand, Atul; Dhaygude, Vitthal S; Shaikh, Mahemud L; Joshi, Rakesh S; Boppana, Ramanamurthy; Kulkarni, Mahesh J; Thulasiram, Hirekodathakallu V; Giri, Ashok P

2016-01-07

Medicinally important genus Ocimum harbors a vast pool of chemically diverse metabolites. Current study aims at identifying anti-diabetic candidate compounds from Ocimum species. Major metabolites in O. kilimandscharicum, O. tenuiflorum, O. gratissimum were purified, characterized and evaluated for anti-glycation activity. In vitro inhibition of advanced glycation end products (AGEs) by eugenol was found to be highest. Preliminary biophysical analysis and blind docking studies to understand eugenol-albumin interaction indicated eugenol to possess strong binding affinity for surface exposed lysines. However, binding of eugenol to bovine serum albumin (BSA) did not result in significant change in secondary structure of protein. In vivo diabetic mice model studies with eugenol showed reduction in blood glucose levels by 38% likely due to inhibition of α-glucosidase while insulin and glycated hemoglobin levels remain unchanged. Western blotting using anti-AGE antibody and mass spectrometry detected notably fewer AGE modified peptides upon eugenol treatment both in vivo and in vitro. Histopathological examination revealed comparatively lesser lesions in eugenol-treated mice. Thus, we propose eugenol has dual mode of action in combating diabetes; it lowers blood glucose by inhibiting α-glucosidase and prevents AGE formation by binding to ε-amine group on lysine, protecting it from glycation, offering potential use in diabetic management.

Vitamin D: a hormone for all seasons.

PubMed

Mason, R S

2011-04-01

Vitamin D is principally obtained from skin through the action of ultraviolet B irradiation on 7-dehydrocholesterol. It is further metabolized to 25-hydroxyvitamin D, the major circulating vitamin D compound, and then to 1,25-dihydroxyvitamin D, the hormonal form. The major function of vitamin D compounds is to enhance active absorption of calcium (and phosphate) from the gut, ensuring that bone does not need to be resorbed to maintain blood calcium concentrations despite obligatory urinary losses. Vitamin D compounds have direct effects to enhance bone and muscle function. Based on good evidence, target levels for 25-hydroxyvitamin D in blood are at least 50 nmol/l and there may be a case for higher targets of 75-80 nmol/l. Adequate calcium intakes help to reduce vitamin D degradation. Vitamin D and calcium together reduce the risk of falls and fractures in older people. There are vitamin D receptors in most nucleated cells and preliminary evidence that adequate vitamin D levels may be important in reducing the incidence of, or mortality from, some cancers, and in reducing autoimmune disease. Adequate vitamin D may also allow for a normal innate immune response to pathogens, improve cardiovascular function and mortality, and reduce type 2 diabetes. Supplemental vitamin D seems to work in a generally similar manner to skin-derived vitamin D.

Scaling up health knowledge at European level requires sharing integrated data: an approach for collection of database specification

PubMed Central

Menditto, Enrica; Bolufer De Gea, Angela; Cahir, Caitriona; Marengoni, Alessandra; Riegler, Salvatore; Fico, Giuseppe; Costa, Elisio; Monaco, Alessandro; Pecorelli, Sergio; Pani, Luca; Prados-Torres, Alexandra

2016-01-01

Computerized health care databases have been widely described as an excellent opportunity for research. The availability of “big data” has brought about a wave of innovation in projects when conducting health services research. Most of the available secondary data sources are restricted to the geographical scope of a given country and present heterogeneous structure and content. Under the umbrella of the European Innovation Partnership on Active and Healthy Ageing, collaborative work conducted by the partners of the group on “adherence to prescription and medical plans” identified the use of observational and large-population databases to monitor medication-taking behavior in the elderly. This article describes the methodology used to gather the information from available databases among the Adherence Action Group partners with the aim of improving data sharing on a European level. A total of six databases belonging to three different European countries (Spain, Republic of Ireland, and Italy) were included in the analysis. Preliminary results suggest that there are some similarities. However, these results should be applied in different contexts and European countries, supporting the idea that large European studies should be designed in order to get the most of already available databases. PMID:27358570

Re-training Automatic Action Tendencies to Approach Cigarettes among Adolescent Smokers: A Pilot Study

PubMed Central

Kong, Grace; Larsen, Helle; Cavallo, Dana; Becker, Daniela; Cousijn, Janna; Salemink, Elske; D'Escury-Koenigs, Annemat L. Collot; Morean, Meghan; Wiers, Reinout; Krishnan-Sarin, Suchitra

2015-01-01

Background This pilot study conducted a preliminary examination of whether Cognitive Bias Modification (CBM), a computerized task to retrain cognitive-approach biases towards smoking stimuli, (1) changed approach bias for cigarettes, and (2) improved smoking cessation outcomes in adolescent smokers. Methods Sixty adolescent smokers received four weeks of Cognitive Behavioral Therapy (CBT) for smoking cessation, with CBM (90% avoidance/10% approach for smoking stimuli and 10% avoidance/90% approach for neutral stimuli) or sham (50% avoidance/50% approach for smoking and neutral stimuli) training in the Netherlands (n = 42) and the United States (n = 18). Results While we did not observe changes in action tendencies related to CBM, adolescents with higher smoking approach biases at baseline had greater decreases in approach biases at follow up, compared to adolescents with smoking avoidance biases, regardless of treatment condition (p = 0.01). Intent-to-treat (ITT) analyses showed that CBM, when compared with sham trended toward higher end-of-treatment, biochemically-confirmed, seven-day point prevalence abstinence, (17.2% vs. 3.2%, p = 0.071). ITT analysis also showed that regardless of treatment condition, cotinine level (p = 0.045) and average number of cigarette smoked (p ≤ 0.001) significantly decreased over the course of treatment. Conclusions The findings from this pilot study suggests that re-training approach biases toward cigarettes shows promise for smoking cessation among adolescent smokers. Future research should utilize larger samples and increased distinction between CBM and sham conditions, and examine mechanisms underlying the CBM approach. PMID:26186485

Sensory-motor problems in Autism

PubMed Central

Whyatt, Caroline; Craig, Cathy

2013-01-01

Despite being largely characterized as a social and cognitive disorder, strong evidence indicates the presence of significant sensory-motor problems in Autism Spectrum Disorder (ASD). This paper outlines our progression from initial, broad assessment using the Movement Assessment Battery for Children (M-ABC2) to subsequent targeted kinematic assessment. In particular, pronounced ASD impairment seen in the broad categories of manual dexterity and ball skills was found to be routed in specific difficulties on isolated tasks, which were translated into focused experimental assessment. Kinematic results from both subsequent studies highlight impaired use of perception-action coupling to guide, adapt and tailor movement to task demands, resulting in inflexible and rigid motor profiles. In particular difficulties with the use of temporal adaption are shown, with “hyperdexterity” witnessed in ballistic movement profiles, often at the cost of spatial accuracy and task performance. By linearly progressing from the use of a standardized assessment tool to targeted kinematic assessment, clear and defined links are drawn between measureable difficulties and underlying sensory-motor assessment. Results are specifically viewed in-light of perception-action coupling and its role in early infant development suggesting that rather than being “secondary” level impairment, sensory-motor problems may be fundamental in the progression of ASD. This logical and systematic process thus allows a further understanding into the potential root of observable motor problems in ASD; a vital step if underlying motor problems are to be considered a fundamental aspect of autism and allow a route of non-invasive preliminary diagnosis. PMID:23882194

Low Noise Exhaust Nozzle Technology Development

NASA Technical Reports Server (NTRS)

Majjigi, R. K.; Balan, C.; Mengle, V.; Brausch, J. F.; Shin, H.; Askew, J. W.

2005-01-01

NASA and the U.S. aerospace industry have been assessing the economic viability and environmental acceptability of a second-generation supersonic civil transport, or High Speed Civil Transport (HSCT). Development of a propulsion system that satisfies strict airport noise regulations and provides high levels of cruise and transonic performance with adequate takeoff performance, at an acceptable weight, is critical to the success of any HSCT program. The principal objectives were to: 1. Develop a preliminary design of an innovative 2-D exhaust nozzle with the goal of meeting FAR36 Stage III noise levels and providing high levels of cruise performance with a high specific thrust for Mach 2.4 HSCT with a range of 5000 nmi and a payload of 51,900 lbm, 2. Employ advanced acoustic and aerodynamic codes during preliminary design, 3. Develop a comprehensive acoustic and aerodynamic database through scale-model testing of low-noise, high-performance, 2-D nozzle configurations, based on the preliminary design, and 4. Verify acoustic and aerodynamic predictions by means of scale-model testing. The results were: 1. The preliminary design of a 2-D, convergent/divergent suppressor ejector nozzle for a variable-cycle engine powered, Mach 2.4 HSCT was evolved, 2. Noise goals were predicted to be achievable for three takeoff scenarios, and 3. Impact of noise suppression, nozzle aerodynamic performance, and nozzle weight on HSCT takeoff gross weight were assessed.

An Investigation on Industry-Sponsored Design Projects' Effectiveness at the First-Year Level: Potential Issues and Preliminary Results

ERIC Educational Resources Information Center

Okudan, Gul E.; Mohammed, Susan; Ogot, Madara

2006-01-01

This paper presents the preliminary work for developing guidelines to ensure that industry-sponsored projects in first-year courses aid, not hamper, retention of students. Specifically, the overall research plan includes the following steps: (1) investigating the appropriateness of industry projects in a required introduction to engineering design…

10 CFR 60.7 - License not required for certain preliminary activities.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 10 Energy 2 2011-01-01 2011-01-01 false License not required for certain preliminary activities. 60.7 Section 60.7 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) DISPOSAL OF HIGH-LEVEL RADIOACTIVE... activities. The requirement for a license set forth in § 60.3(a) of this part is not applicable to the extent...

The Development and Initial Evaluation of the Human Readiness Level Framework

DTIC Science & Technology

2010-06-01

View ICD Initial Capabilities Document ICW Interactive Course Ware ILE Interactive Learning Environment ILT Instructor Led Training IOC...Programmatic Environmental Safety and Health Evaluation PHA Preliminary Hazard Analysis PHL Preliminary Hazard List xiv PM Program Manager PQS...Occupational Health SOW Statement of Work SRD System Requirements Document SPS System Performance Specification SRR System Requirements Review SVR

Leveling the Learning Field; Near-sidedness: The Circuit to Literacy.

ERIC Educational Resources Information Center

DeYoung, Sandra L.; Monahan, Patrick W.; McCall, Chester H.

This paper describes a series of preliminary and a double blind study on crossed visual laterality and reading difficulties in children. Preliminary studies investigated handedness, eye preference, and ear preference in a total of 196 third and fifth grade students. About 42 percent of the tested students were identified with the Monahan/DeYoung…

[Mechanisms of action and biochemical toxicology of valproic acid].

PubMed

Strolin Benedetti, M; Rumigny, J F; Dostert, P

1984-01-01

The first part of this article presents the hypotheses of the mechanism of action of the anti-epileptic drug, valproic acid (VPA). In the case of the GABAergic hypothesis, two major types of mechanism of action have been proposed, one at the pre-synaptic level, the other at the post-synaptic level. The action at the pre-synaptic level brings into play one or more enzymes of the GABA shunt. The action at the postsynaptic level consists of the potentiation of the inhibitory effect of GABA by VPA. This has justified the examination of the possible action of VPA at the level of the postsynaptic GABAergic receptor complex. The non-GABAergic hypotheses have been also considered to explain the anti-epileptic action of VPA, one hypothesis depends on the effects of VPA directly on the membrane, another hypothesis brings into play aspartate, and finally a hypothesis depending on the inhibition of aldehyde reductases. The second part of this article concerns the possible mechanism for the undesirable effects of VPA such as hyperammonaemia, hepatotoxicity and hypoglycaemia. The role played by beta- and omega-oxidation of VPA in the explanation of the undesirable effects of this molecule is particularly discussed.

Evaluation of acute toxicity, antibacterial activity, and mode of action of the hydroethanolic extract of Piper umbellatum L.

PubMed

da Silva, Iberê Ferreira; de Oliveira, Ruberlei Godinho; Mendes Soares, Ilsamar; da Costa Alvim, Tarso; Donizeti Ascêncio, Sérgio; de Oliveira Martins, Domingos Tabajara

2014-01-01

Piper umbellatum L., Piperaceae, is a shrub that grows up to 3m high. It is commonly known as "capeba" or "pariparoba" in Brazil. Tea prepared using the leaves of this plant is employed in the treatment of infections and inflammatory processes in different countries. Approximately 50 compounds, notably from the flavonoid, alkaloid, terpene, and sterol classes, have been isolated from the leaves of Piper umbellatum. To evaluate the acute toxicity, antibacterial activity, and mode of action of the hydroethanolic extract of Piper umbellatum leaves (HEPu). Acute toxicity of HEPu against CHO-K1 cells was evaluated using a cytotoxicity assay with Alamar Blue and that against mice was assessed by the Hippocratic test. Antibacterial activity of HEPu was tested using the broth microdilution method using a panel of clinically relevant bacteria, and the effects of HEPu on the bacterial membrane were analyzed in detail. A preliminary phytochemical analysis based on coloration/precipitation was performed according to procedure described in the literature. Secondary metabolites detected were analyzed and confirmed by thin layer chromatography (TLC), spectrophotometry, and high performance liquid chromatography (HPLC). Piper umbellatum did not appear to be toxic in the in vitro (IC50>200 µg/mL) cytotoxicity test. When administered in vivo at doses up to 2000 mg/kg p.o., HEPu did not cause any signs or symptoms of toxicity in mice. It demonstrated a good spectrum of antibacterial activity and its mode of action appeared to be associated with changes in the permeability of bacterial membranes; it led to increased entry of hydrophobic antibiotics, efflux of K(+), and nucleotide leakage. Preliminary phytochemical analysis revealed the presence of flavonoids, alkaloids, terpenes, and sterols in the extract. Spectrophotometric and HPLC analysis revealed the presence of the flavonoids rutin and quercetin. In summary, HEPu has antibacterial activity and low acute toxicity in vitro and in vivo. Its mode of action appears to be associated with changes in the permeability of the bacterial cell wall and cytoplasmic membrane, which can at least be partly attributed to the flavonoids present in the extract. © 2013 Elsevier Ireland Ltd. All rights reserved.

Regional Screening Levels (RSLs) - User's Guide

EPA Pesticide Factsheets

Regional Screening Level RSL user guide provides extensive guidance for risk assessors doing Chemical Risk Assessment preliminary remediation goal PRG risk based concentration RBC and rick calculations for the assess

Noise exposure in movie theaters: a preliminary study of sound levels during the showing of 25 films.

PubMed

Warszawa, Anna; Sataloff, Robert T

2010-09-01

The harmful effects of noise exposure during leisure-time activities are beginning to receive some scrutiny. We conducted a preliminary study to investigate the noise levels during the showings of 25 different films. During each screening, various sound measurements were made with a dosimeter. The movies were classified on the basis of both their Motion Picture Association of America (MPAA) rating and their genre, and the size of the theater and the size of the audience were taken into consideration in the final analysis. Our findings suggest that the sound levels of many movies might be harmful to hearing, although we can draw no definitive conclusions. We did not discern any relationship between noise levels and either MPAA rating or genre. Further studies are recommended.

A dynamic multi-level optimal design method with embedded finite-element modeling for power transformers

NASA Astrophysics Data System (ADS)

Zhang, Yunpeng; Ho, Siu-lau; Fu, Weinong

2018-05-01

This paper proposes a dynamic multi-level optimal design method for power transformer design optimization (TDO) problems. A response surface generated by second-order polynomial regression analysis is updated dynamically by adding more design points, which are selected by Shifted Hammersley Method (SHM) and calculated by finite-element method (FEM). The updating stops when the accuracy requirement is satisfied, and optimized solutions of the preliminary design are derived simultaneously. The optimal design level is modulated through changing the level of error tolerance. Based on the response surface of the preliminary design, a refined optimal design is added using multi-objective genetic algorithm (MOGA). The effectiveness of the proposed optimal design method is validated through a classic three-phase power TDO problem.

Endothelin-like action of Pausinystalia yohimbe aqueous extract on vascular and renal regional hemodynamics in Sprague Dawley rats.

PubMed

Ajayi, A A; Newaz, M; Hercule, H; Saleh, M; Bode, C O; Oyekan, A O

2003-12-01

The bark of the African tree Pausinystalia yohimbe has been used as a food additive with aphrodisiac and penile erection enhancing properties. The effect of an aqueous extract of P. yohimbe (CCD-X) on renal circulation was assessed in order to test the hypothesis that it possesses additional effects on nitric oxide production and/or endothelin-1 (ET-1)-like actions. In vivo studies with CCD-X in Sprague Dawley rats demonstrated a dose-dependent (1-1000 ng/kg) increase in mean blood pressure (p < 0.001) and an increase in medullary blood flow (MBF) (p < 0.001). Both the pressor action and renal medullary vasodilation were blocked by endothelinA (ETA) receptor antagonist BMS182874 and endothelinB (ETB) receptor antagonist BQ788 in combination. L-Nomega-nitro-l-arginine methyl ester (L-NAME; 10 mg/kg) also inhibited the increase in MBF induced by CCD-X. In vitro studies in isolated perfused kidney and in pressurized renal microvessels confirmed the dose-dependent vasoconstrictor action of this extract. ETA receptor antagonist BQ610 and ETB receptor antagonist BQ788 separately and significantly attenuated the renal vasoconstrictor actions of the extract (p < 0.001 ANOVA). These preliminary observations indicate that, in addition to the alpha-adrenergic antagonist actions that characterize yohimbine, CCD-X possesses endothelin-like actions and affects nitric oxide (NO) production in renal circulation. These findings suggest a strong possibility of post-receptor cross-talk between alpha2-adrenoceptors and endothelin, as well as a direct effect of alpha2-adrenoceptors on renal NO production. (c) 2003 Prous Science

Preliminary Data on the Role of Emotional Intelligence in Moderating the Link between Psychopathy and Aggression in a Nonforensic Sample.

PubMed

Lanciano, Tiziana; Curci, Antonietta; Guglielmi, Francesca; Soleti, Emanuela; Grattagliano, Ignazio

2018-05-01

This short report presents preliminary data on the role of emotional intelligence (EI) in moderating the relationship between psychopathy and aggression in a nonforensic sample. A sample of 109 volunteer men was administered the Psychopathic Personality Inventory-Revised (PPI-R), the Reactive-Proactive Aggression Questionnaire, and the Mayer-Salovey-Caruso emotional intelligence Test in individual sessions. Correlation and moderation analyzes showed that, at low levels of EI (in terms of strategic ability to understand and manage one's own and others' emotions), people scoring high on the total PPI-R and impulsivity dimension seemed to be both reactively and proactively aggressive. By contrast, at high levels of strategic ability, the relationships between psychopathy and aggression were no longer significant. These preliminary results encourage further investigation into the role of EI ability in mitigating aggressive outcomes in psychopathic subjects. © 2017 American Academy of Forensic Sciences.

Cross-quadrature modulation with the Raman-induced Kerr effect

NASA Astrophysics Data System (ADS)

Levenson, M. D.; Holland, M. J.; Walls, D. F.; Manson, P. J.; Fisk, P. T. H.; Bachor, H. A.

1991-08-01

The Raman-enhanced third-order optical nonlinearity of calcite potentially can support resonant back-action-evading measurement of the optical-field amplitude. In a preliminary experiment, we have observed cross-quadrature modulation transfer between an amplitude-modulated pump beam and an unmodulated probe beam tuned near the Stokes frequency. The theory of Holland et al. [Phys. Rev. A 42, 2995 (1990)] is extended to the case for which intracavity losses are significant in an attempt to account for the observations.

Preliminary Feasibility and Risk Analysis of a Carbon Dioxide Barrier at Brandon Road Lock and Dam

DTIC Science & Technology

2017-09-01

designed bubble plume must be maintained. Wuest and Lorke (2003) describe this as natural (i.e., wind induced) turbulent mixing in lakes. Their study is...elevated CO2 concentrations in areas sheltered from wind and wave action (much like the approach channel and immediately upstream of the lock chamber) may...or kill them. As part of the development of fish barriers to prevent entrainment of fish into a pump turbine hydropower system, Nestler et al

Astronautics and aeronautics, 1973: Chronology of science, technology and policy. [including artificial satellites, space probes, and manned space flights

NASA Technical Reports Server (NTRS)

1975-01-01

A brief chronological account is presented of key events of the year in aerospace sciences. Dates, actions, hardware, persons, scientific discoveries are recorded along with plans, decisions, achievements and preliminary evaluations of results. Samples of public reaction and social impact are included. Sources are identified and an index is provided to aid in tracing related events through the year. The index also serves as a glossary of acronyms and abbreviations.

Erosion Control and Environment Restoration Plan Development, Matagorda County, Texas. Phase 1: Preliminary Investigation

DTIC Science & Technology

2012-07-01

Matagorda Peninsula east of MCR where a thicker cover of sand with vegetated dunes can be observed. 2.8 Typical beach profile Beach profile shape is a...clay bluffs on the beach face o Small tidal range, defined in Chapter 2, tends to focus wave action on the bluff toe o Breaking waves propel shell...toward the bluff, abrading the bluff toe o Abrasion undercuts the bluff, causing large sections to fail  Slope failure o Cyclical wave loading on

Synthesis and properties of 2-(4-substituted)butyl derivatives of some 2,3-dihydro-1,3-dioxo-1H-pyrrolo[3,4-c]pyridines.

PubMed

Sladowska, H; Szkatuła, D; Filipek, B; Maciag, D; Sapa, J; Zygmunt, M

2001-02-01

The synthesis of 2-(4-substituted)butyl derivatives of 4-alkoxy-2,3-dihydro-6-methyl-1,3-dioxo-1H-pyrrolo[3,4-c]pyridine (10-15) and the results of preliminary pharmacological screening are described in this paper. All the compounds tested showed a strong analgesic action, suppressed spontaneous locomotor activity and prolonged barbiturate sleep. Except 10, all significantly decreased systolic and diastolic blood pressure.

77 FR 74183 - Farm Credit Administration Board Action To Approve a Plan of Voluntary Liquidation for, and To...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-13

...On August 22, 2012, the Farm Credit Administration (FCA) Board authorized the voluntary liquidation of the Farm Credit Finance Corporation of Puerto Rico (FCFCPR) without the appointment of a receiver, and the cancellation of FCFCPR's charter arising out of the voluntary liquidation of the corporation. The Farm Credit Administration (FCA) Board also granted preliminary and final approval of the proposed Plan of Liquidation for the FCFCPR under 12 CFR 627.2795--Voluntary Liquidation of FCA regulations.

High-dose vitamin B6 decreases homocysteine serum levels in patients with schizophrenia and schizoaffective disorders: a preliminary study.

PubMed

Miodownik, Chanoch; Lerner, Vladimir; Vishne, Tali; Sela, Ben-Ami; Levine, Joseph

2007-01-01

Vitamin B6 plays an essential role in the normal functioning of the central nervous system. Normal homocysteine (Hcy) serum level is maintained by remethylation of Hcy to methionine by enzymes that require folic acid and vitamin B12 and by catabolism to cysteine by a vitamin B6-dependent enzyme. These findings may be consistent with the hypothesis that the vitamin B6 status may influence plasma Hcy levels. The aims of this preliminary study were (1) to determine whether a correlation exists between Hcy and vitamin B6 levels in patients with schizophrenia and schizoaffective disorders and (2) to investigate whether treatment with high-dose vitamin B6 may reduce Hcy levels in these patients. In this preliminary study, we enrolled 11 patients with schizophrenia or schizoaffective disorders (7 men and 4 women; mean age +/- SD, 50 +/- 12 years) receiving high doses of vitamin B6 treatment (1200 mg/d) for 12 weeks. Blood samples for the assessment of pyridoxal-5-phosphate and Hcy serum levels were obtained at baseline and after 12 weeks of treatment. Age was significantly positively correlated with Hcy levels at baseline (r = 0.392, P = 0.004). All other parameters, including diagnosis, disease duration, and pyridoxal-5-phosphate serum level, were not correlated with Hcy serum levels at baseline. After vitamin B6 treatment, Hcy serum levels significantly decreased (14.2 +/- 3.4 vs. 11.8 +/- 2.0 micromol/L, respectively, t = 2.679, P = 0.023); this decrease being statistically significant in men but not in women. High doses of vitamin B6 lead to a decrease in Hcy serum level in male patients with schizophrenia or schizoaffective disorder.

Social Resistance Framework for Understanding High-Risk Behavior Among Nondominant Minorities: Preliminary Evidence

PubMed Central

Williams, David R.; Kawachi, Ichiro

2013-01-01

Objectives. The recently developed social resistance framework addresses a widespread pattern in which members of some nondominant minorities tend to engage in various risky and unhealthy behaviors more than the majority group. This pilot study tested the core hypotheses derived from this innovative framework. Methods. We conducted in 2011 a nationally representative Web-based survey of 200 members of a nondominant minority group (African Americans) and 200 members of a majority group (Whites). Results. The preliminary findings supported the main premises of the framework and suggested that nondominant minorities who felt discriminated and alienated from society tended also to have higher levels of social resistance. Those with higher levels of social resistance also engaged more in risky and unhealthy behaviors—smoking, drinking, and nonuse of seat belts—than did those with lower levels of social resistance. These associations were not found in the majority group. Conclusions. These preliminary results supported the framework and suggested that social resistance might play a meaningful role in risky and unhealthy behaviors of nondominant minorities, and should be taken into account when trying to reduce health disparities. PMID:23597381

Action adaptation during natural unfolding social scenes influences action recognition and inferences made about actor beliefs.

PubMed

Keefe, Bruce D; Wincenciak, Joanna; Jellema, Tjeerd; Ward, James W; Barraclough, Nick E

2016-07-01

When observing another individual's actions, we can both recognize their actions and infer their beliefs concerning the physical and social environment. The extent to which visual adaptation influences action recognition and conceptually later stages of processing involved in deriving the belief state of the actor remains unknown. To explore this we used virtual reality (life-size photorealistic actors presented in stereoscopic three dimensions) to see how visual adaptation influences the perception of individuals in naturally unfolding social scenes at increasingly higher levels of action understanding. We presented scenes in which one actor picked up boxes (of varying number and weight), after which a second actor picked up a single box. Adaptation to the first actor's behavior systematically changed perception of the second actor. Aftereffects increased with the duration of the first actor's behavior, declined exponentially over time, and were independent of view direction. Inferences about the second actor's expectation of box weight were also distorted by adaptation to the first actor. Distortions in action recognition and actor expectations did not, however, extend across different actions, indicating that adaptation is not acting at an action-independent abstract level but rather at an action-dependent level. We conclude that although adaptation influences more complex inferences about belief states of individuals, this is likely to be a result of adaptation at an earlier action recognition stage rather than adaptation operating at a higher, more abstract level in mentalizing or simulation systems.

A preliminary study on the effects of star fruit consumption on antioxidant and lipid status in elderly Thai individuals.

PubMed

Leelarungrayub, Jirakrit; Yankai, Araya; Pinkaew, Decha; Puntumetakul, Rungthip; Laskin, James J; Bloomer, Richard J

2016-01-01

The aims of this preliminary study were to evaluate the antioxidant and lipid status before and after star fruit juice consumption in healthy elderly subjects, and the vitamins in star fruit extracts. A preliminary designated protocol was performed in 27 elderly individuals with a mean (±SD) age of 69.5±5.3 years, by planning a 2-week control period before 4 weeks of consumption of star fruit twice daily. Oxidative stress parameters such as total antioxidant capacity, glutathione, malondialdehyde, protein hydroperoxide, multivitamins such as l-ascorbic acid (Vit C), retinoic acid (Vit A), and tocopherol (Vit E), and the lipid profile parameters such as cholesterol, triglyceride, high-density lipoprotein-cholesterol (HDL-C) and low-density lipoprotein-cholesterol (LDL-C) were analyzed. Moreover, Vit C, Vit A, and Vit E levels were evaluated in the star fruit extracts during the 4-week period. In the 2-week control period, all parameters showed no statistically significant difference; after 4 weeks of consumption, significant improvement in the antioxidant status was observed with increased total antioxidant capacity and reduced malondialdehyde and protein hydroperoxide levels, as well as significantly increased levels of Vit C and Vit A, when compared to the two-time evaluation during the baseline periods. However, glutathione and Vit E showed no statistical difference. In addition, the HDL-C level was higher and the LDL-C level was significantly lower when compared to both baseline periods. But the levels of triglyceride and cholesterol showed no difference. Vit C and Vit A were identified in small quantities in the star fruit extract. This preliminary study suggested that consumption of star fruit juice twice daily for 1 month improved the elderly people's antioxidant status and vitamins, as well as improved the lipoproteins related to Vit C and Vit A in the star fruit extract.

A preliminary study on the effects of star fruit consumption on antioxidant and lipid status in elderly Thai individuals

PubMed Central

Leelarungrayub, Jirakrit; Yankai, Araya; Pinkaew, Decha; Puntumetakul, Rungthip; Laskin, James J; Bloomer, Richard J

2016-01-01

Objective The aims of this preliminary study were to evaluate the antioxidant and lipid status before and after star fruit juice consumption in healthy elderly subjects, and the vitamins in star fruit extracts. Methods A preliminary designated protocol was performed in 27 elderly individuals with a mean (±SD) age of 69.5±5.3 years, by planning a 2-week control period before 4 weeks of consumption of star fruit twice daily. Oxidative stress parameters such as total antioxidant capacity, glutathione, malondialdehyde, protein hydroperoxide, multivitamins such as l-ascorbic acid (Vit C), retinoic acid (Vit A), and tocopherol (Vit E), and the lipid profile parameters such as cholesterol, triglyceride, high-density lipoprotein-cholesterol (HDL-C) and low-density lipoprotein-cholesterol (LDL-C) were analyzed. Moreover, Vit C, Vit A, and Vit E levels were evaluated in the star fruit extracts during the 4-week period. Results In the 2-week control period, all parameters showed no statistically significant difference; after 4 weeks of consumption, significant improvement in the antioxidant status was observed with increased total antioxidant capacity and reduced malondialdehyde and protein hydroperoxide levels, as well as significantly increased levels of Vit C and Vit A, when compared to the two-time evaluation during the baseline periods. However, glutathione and Vit E showed no statistical difference. In addition, the HDL-C level was higher and the LDL-C level was significantly lower when compared to both baseline periods. But the levels of triglyceride and cholesterol showed no difference. Vit C and Vit A were identified in small quantities in the star fruit extract. Conclusion This preliminary study suggested that consumption of star fruit juice twice daily for 1 month improved the elderly people’s antioxidant status and vitamins, as well as improved the lipoproteins related to Vit C and Vit A in the star fruit extract. PMID:27621606

Reaching Into the Unknown: Actions, Goal Hierarchies, and Explorative Agency

PubMed Central

Gozli, Davood G.; Dolcini, Nevia

2018-01-01

Action is widely characterized as possessing a teleological dimension. The dominant way of describing goal-directed action and agency is in terms of exploitation, i.e., pursuing pre-specified goals using existing strategies. Recent theoretical developments emphasize the place of exploration, i.e., discovering new goals or acquiring new strategies. The exploitation-exploration distinction poses questions with regard to goals and agency: Should exploration, as some authors have suggested, be regarded as acting without a goal? We argue that recognizing the hierarchical nature of goals is crucial in distinguishing the two kinds of activity, because this recognition prevents the claim that exploration is goal-free, while allowing for a homogeneous account of both exploitative and explorative actions. An action typically causes relatively low-level/proximal (i.e., sensorimotor, immediate) and relatively high-level/distal (i.e., in the environment, at a wider timescale) outcomes. In exploitation, one relies on existing associations between low- and high-level states, whereas in exploration one does not have the ability or intention to control high-level/distal states. We argue that explorative action entails the capacity to exercise control within the low-level/proximal states, which enables the pursuit of indeterminate goals at the higher levels of a goal hierarchy, and the possibility of acquiring new goals and reorganization of goal hierarchies. We consider how the dominant models of agency might accommodate this capacity for explorative action. PMID:29563888

Regional Screening Levels (RSLs) - User's Guide (November 2017)

EPA Pesticide Factsheets

Regional Screening Level RSL user guide provides extensive guidance for risk assessors doing Chemical Risk Assessment preliminary remediation goal PRG risk based concentration RBC and rick calculations for the assess

Modulating Mimetic Preference with Theta Burst Stimulation of the Inferior Parietal Cortex

PubMed Central

Ticini, Luca F.; Urgesi, Cosimo; Kotz, Sonja A.

2017-01-01

We like an object more when we see someone else reaching for it. To what extent is action observation causally linked to object valuation? In this study, we set out to answer to this question by applying continuous theta burst stimulation (cTBS) over the left inferior parietal lobule (IPL). Previous studies pointed to this region as critical in the representation of others' actions and in tool manipulation. However, it is unclear to what extent IPL's involvement simply reflects action observation, rather than a casual role in objects' valuation. To clarify this issue, we measured cTBS-dependent modulations of participants' “mimetic preference ratings”, i.e., the difference between the ratings of pairs of familiar objects that were (vs. were not) reached out for by other individuals. Our result shows that cTBS increased mimetic preference ratings for tools, when compared to a control condition without stimulation. This effect was selective for items that were reached for or manipulated by another individual, whilst it was not detected in non-tool objects. Although preliminary, this finding suggests that the automatic and covert simulation of an observed action, even when there is no intention to act on an object, influences explicit affective judgments for objects. This work supports embodied cognition theories by substantiating that our subjective preference is grounded in action. PMID:29250021

Acquisition and analysis of coastal ground-truth data for correlation with ERTS-1 imagery. [surface radiance data for Santa Monica Bay and Santa Barbara Channel

NASA Technical Reports Server (NTRS)

Anikouchine, W. A. (Principal Investigator)

1973-01-01

The author has identified the following significant results. Radiance profiles drawn along cruise tracks have been examined for use in correlating digital radiance levels with ground truth data. Preliminary examination results are encouraging. Adding weighted levels from the 4 MSS bands appears to enhance specular surface reflections while rendering sensor noise white. Comparing each band signature to the added specular signature ought to enhance non-specular effects caused by ocean turbidity. Preliminary examination of radiance profiles and ground truth turbidity measurements revealed substantial correlation.

Preliminary Modelling of Radiation Levels at the Fermilab PIP-II Linac

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

Lari, L.; Cerutti, F.; Esposito, L. S.

PIP-II is the Fermilab's flagship project for providing powerful, high-intensity proton beams to the laboratory's experiments. The heart of PIP-II is an 800-MeV superconducting linac accelerator. It will be located in a new tunnel with new service buildings and connected to the present Booster through a new transfer line. To support the design of civil engineering and mechanical integration, this paper provides preliminary estimation of radiation level in the gallery at an operational beam loss limit of 0.1 W/m, by means of Monte Carlo calculations with FLUKA and MARS15 codes.

76 FR 37806 - Ashton Hydro, LLC; Notice of Preliminary Permit Application Accepted for Filing and Soliciting...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-28

... DEPARTMENT OF ENERGY [Project No. 14213-000] Ashton Hydro, LLC; Notice of Preliminary Permit... lands or waters owned by others without the owners' express permission. The proposed run-of-the-river... level and a maximum storage capacity of about 200 ac-ft; (3) a new intake on the upstream face of the...

78 FR 58534 - White Pine Waterpower, LLC; Notice of Preliminary Permit Application Accepted for Filing and...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-24

... the town of Ely, White Pine County, Nevada. The sole purpose of a preliminary permit, if issued, is to... consist of the following: (1) An artificially lined, upper reservoir having a capacity of 5,535 acre- feet at 8,550 feet above mean sea level (msl); (2) an artificially lined, lower reservoir having a...

Performance deterioration based on existing (historical) data; JT9D jet engine diagnostics program

NASA Technical Reports Server (NTRS)

Sallee, G. P.

1978-01-01

The results of the collection and analysis of historical data pertaining to the deterioration of JT9D engine performance are presented. The results of analyses of prerepair and postrepair engine test stand performance data from a number of airlines to establish the individual as well as average losses in engine performance with respect to service use are included. Analysis of the changes in mechanical condition of parts, obtained by inspection of used gas-path parts of varying age, allowed preliminary assessments of component performance deterioration levels and identification of the causitive factors. These component performance estimates, refined by data from special engine back-to-back testing related to module performance restoration, permitted the development of preliminary models of engine component/module performance deterioration with respect to usage. The preliminary assessment of the causes of module performance deterioration and the trends with usage are explained, along with the role each module plays in overall engine performance deterioration. Preliminary recommendations with respect to operating and maintenance practices which could be adopted to control the level of performance deterioration are presented. The needs for additional component sensitivity testing as well as outstanding issues are discussed.

Population inversion calculations using near resonant charge exchange as a pumping mechanism

NASA Technical Reports Server (NTRS)

Chubb, D. L.; Rose, J. R.

1972-01-01

Near resonance charge exchange between ions of a large ionization potential gas such as helium or neon and vapors of metals such as zinc, cadmium, selenium, or tellurium has produced laser action in the metal ion gas. The possibility of obtaining population inversions in near resonant charge exchange systems (Xe-Ca, Xe-Mg, Xe-Sr, Xe-Ba, Ar-Mg, N-Ca) was investigated. The analysis is an initial value problem that utilizes rate equations for the densities of relevant levels of the laser gas (Ca, Ba, Mg, or Sr) and an electron energy equation. Electron excitation rates are calculated using the Bohr-Thomson approximation for the cross section. Approximations to experimental values of the electron ionization cross section and the ion-atom charge exchange cross section are used. Preliminary results have been obtained for the Ca-Xe system and show that it is possible to obtain gains greater than 10 to the 14th power/m with inversion times up to 8x10 to the minus 7th power second. A possible charge exchange laser system using a MPD arc plasma accelerator is also described.

Antigenotoxic Properties of Agaricus blazei against Hydrogen Peroxide in Human Peripheral Blood Cells

PubMed Central

Borozan, Sunčica; Topalović, Dijana; Ciptasari, Ummi; Bajić, Vladan

2017-01-01

The ability of Agaricus blazei mushroom in its dried and powdered mycelial form was evaluated for its antigenotoxic properties for the first time. Antigenotoxic effects in human peripheral blood cells against H2O2-induced DNA damage were examined in pretreatment and posttreatment protocol by comet assay. The results showed better antigenotoxic properties of Agaricus blazei on the interventional level, respectively, after treatment. Agaricus blazei in concentration of 250 μg/mL after treatment was most efficient in regard to its action against DNA damage. The evaluation of repair kinetics showed decrease in H2O2 induced DNA damage 15 min after the application of A. blazei, reaching the maximum potency after 30 min. Analysis of antioxidant properties of Agaricus blazei revealed strong •OH scavenging properties and moderate reducing power, while its DPPH scavenging ability was weak. In regard to our findings, we can conclude that our preliminary results demonstrated antigenotoxic properties of Agaricus blazei and its strong •OH scavenging ability. Mechanisms underlying its properties should be further evaluated in in vivo studies. PMID:28316757

Antigenotoxic Properties of Agaricus blazei against Hydrogen Peroxide in Human Peripheral Blood Cells.

PubMed

Živković, Lada; Borozan, Sunčica; Čabarkapa, Andrea; Topalović, Dijana; Ciptasari, Ummi; Bajić, Vladan; Spremo-Potparević, Biljana

2017-01-01

The ability of Agaricus blazei mushroom in its dried and powdered mycelial form was evaluated for its antigenotoxic properties for the first time. Antigenotoxic effects in human peripheral blood cells against H 2 O 2 -induced DNA damage were examined in pretreatment and posttreatment protocol by comet assay. The results showed better antigenotoxic properties of Agaricus blazei on the interventional level, respectively, after treatment. Agaricus blazei in concentration of 250  μ g/mL after treatment was most efficient in regard to its action against DNA damage. The evaluation of repair kinetics showed decrease in H 2 O 2 induced DNA damage 15 min after the application of A. blazei , reaching the maximum potency after 30 min. Analysis of antioxidant properties of Agaricus blazei revealed strong • OH scavenging properties and moderate reducing power, while its DPPH scavenging ability was weak. In regard to our findings, we can conclude that our preliminary results demonstrated antigenotoxic properties of Agaricus blazei and its strong • OH scavenging ability. Mechanisms underlying its properties should be further evaluated in in vivo studies.

Scientific Communication and the Nature of Science

NASA Astrophysics Data System (ADS)

Nielsen, Kristian H.

2013-09-01

Communication is an important part of scientific practice and, arguably, may be seen as constitutive to scientific knowledge. Yet, often scientific communication gets cursory treatment in science studies as well as in science education. In Nature of Science (NOS), for example, communication is rarely mentioned explicitly, even though, as will be argued in this paper, scientific communication could be treated as a central component of NOS. Like other forms of communication, scientific communication is socially and symbolically differentiated. Among other things, it encompasses technical language and grammar, lab communications, and peer reviews, all of which will be treated in this paper in an attempt to engage on an empirical and theoretical level with science as communication. Seeing science as a form of communicative action supplements the epistemological view of science that is standard to both NOS and the philosophy of science. Additions to the seven NOS aspects on Lederman's (Handbook of research on science education. Lawrence Erlbaum, Mahwah, pp. 831-879, 2007) list are put forward as well as preliminary thoughts on the inclusion of scientific communication into NOS instruction.

2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) persistence in the Seveso (Milan, Italy) soil.

PubMed

Cerlesi, S; Di Domenico, A; Ratti, S

1989-10-01

Preliminary results of a new study on TCDD environmental persistence at Seveso (Milan, Italy) are presented. For this study, the most contaminated territory, Zone A, was divided into areas to fractionate the available TCDD levels in soil into data sets with reduced value spreads. In addition, various time subsets were defined for each area. Selected data were fitted with the exponential model y = y0.e-k.1. It was estimated that at least 1.2 kg TCDD was present in Zone A shortly after the accident. On average, a considerable portion (23%) of this amount lay on vegetation; TCDD which was not photodegraded or volatilized before the heavy rains of fall 1976, was later washed off and transferred to ground by water action. From this study, mean analytical underestimations affecting January 1977 and March 1978 contamination map data were on the order of 30 and 24%. All the above figures are considered optimistic. A few years after the accident, mean TCDD half-life in soil appeared to be 9.1y (t1/2-95% CLs, 6.2-17y).

[Security of the medicinal therapy: Cartography of risks a priori within service of orthopaedic surgery].

PubMed

Razurel, A; Bertrand, É; Deranlot, J; Benhamou, F; Tritz, T; Le Mercier, F; Hardy, P

2015-11-01

Security and quality of the Medicinal Therapy are one of the most important objectives of the April 6th, 2011 order. The objective is to realize this study of the risks incurred by patients related to management and security of medicinal therapy in order to establish a plan to reduce the risks of drug's dispensation. The method of the Preliminary Risk Analysis (PRA) has been implemented by a multidisciplinary group in a hospital service of orthopaedic surgery. The study focused on the dispensation phase of medicinal circuit. This analysis revealed 148 scenarii, 35 were criticality unacceptable. Fifty-four initial risk control actions were proposed and their stress levels to put them in place were evaluated. The main measures of risk management are: training, information, communication, computerization, automation, dual control, updating the documentation system, drug reconciliation and respect for Best Practices Hospitallers (BPH). Risk management requires a significant human and financial investment as well as, material resources and multidisciplinary expertise in order to offer the best solutions. Copyright © 2015 Académie Nationale de Pharmacie. Published by Elsevier Masson SAS. All rights reserved.

Psychotherapy, psychoanalysis and urban poverty in Argentina.

PubMed

Epele, Maria Esther

2016-12-01

Based on ethnographic research carried out in the Buenos Aires Metropolitan Area, this paper examines the views of social actors on the psychoanalytically-oriented psychotherapy focused on marginalized populations. From Foucault's perspective on the forms of truth-telling, the aim of this paper is to analyze, as a preliminary research report, treatments according to the native ways of speaking and listening, which dominate the description of therapeutic experiences of patients who come to the treatment without any professional intermediation. The neoliberal transformations of the past decades in Argentina changed both the landscape of the public health system and the daily lives of marginalized people. Considering such changes, this paper examines the ways in which verbal actions (speaking and listening) take place in psychotherapy and mark the course not only of treatments but also the temporal rhythms of their development, and their various levels of efficacy. Finally, the discussion focuses on how ways of speaking and listening in treatments are modeled not only by institutional dynamics but also by the characteristics these verbal activities take in everyday life under the logics of power that prevail over them.

Managing Senegalese water resources: Definition and relative importance of information needs

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

Engi, D.

1998-09-01

This report provides an overview of the results of the Vital Issues process as implemented for the Senegal Water Resources Management Initiative, a collaborative effort between the Senegalese Ministry of Water Resources and Sandia National Laboratories. This Initiative is being developed to assist in the development of an efficient and sustainable water resources management system for Senegal. The Vital Issues process was used to provide information for the development of a proposal that will recommend actions to address the key management issues and establish a state-of-the-art decision support system (DSS) for managing Senegal`s water resources. Three Vital Issues panel meetingsmore » were convened to (1) develop a goal statement and criteria for identifying and ranking the issues vital to water resources management in Senegal; (2) define and rank the issues, and (3) identify and prioritize a preliminary list of information needed to address the vital issues. The selection of panelists from the four basic institutional perspectives (government, industry, academe, and citizens` interest groups) ensured a high level of stakeholder representation on the panels.« less

Protoflight photovoltaic power module system-level tests in the space power facility

NASA Technical Reports Server (NTRS)

Rivera, Juan C.; Kirch, Luke A.

1989-01-01

Work Package Four, which includes the NASA-Lewis and Rocketdyne, has selected an approach for the Space Station Freedom Photovoltaic (PV) Power Module flight certification that combines system level qualification and acceptance testing in the thermal vacuum environment: The protoflight vehicle approach. This approach maximizes ground test verification to assure system level performance and to minimize risk of on-orbit failures. The preliminary plans for system level thermal vacuum environmental testing of the protoflight PV Power Module in the NASA-Lewis Space Power Facility (SPF), are addressed. Details of the facility modifications to refurbish SPF, after 13 years of downtime, are briefly discussed. The results of an evaluation of the effectiveness of system level environmental testing in screening out incipient part and workmanship defects and unique failure modes are discussed. Preliminary test objectives, test hardware configurations, test support equipment, and operations are presented.

75 FR 6064 - Draft Emergency Action Level Frequently Asked Questions; Request for Comment

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-05

... provide clarification of endorsed Nuclear Energy Institute (NEI) guidance related to the development of... NUCLEAR REGULATORY COMMISSION [NRC-2010-0034] Draft Emergency Action Level Frequently Asked Questions; Request for Comment AGENCY: Nuclear Regulatory Commission. ACTION: Notice of availability and...

Structure of the Cell Wall of Bacillus stearothermophilus: Mode of Action of a Thermophilic Bacteriophage Lytic Enzyme

PubMed Central

Welker, N. E.

1971-01-01

The mode of action of a bacteriophage lytic enzyme on cell walls of Bacillus stearothermophilus (NCA 1503-4R) has been investigated. The enzyme is an endopeptidase which catalyzes the hydrolysis of the l-alanyl-d-glutamyl linkage in peptide subunits of the cell wall peptidoglycan. Preliminary studies on the soluble components in lytic cell wall digests indicate that the glycan moiety is composed of alternating glucosamine and muramic acid; one half of the muramic acid residues contain the tripeptide, l-alanyl-d-glutamyldiaminopimelic acid, and the remaining residues contain the tetrapeptide, l-alanyl-d-glutamyldiaminopimeyl-d-alanine. Almost one half of the peptide subunits are involved in cross-linkages of chemotype I. A structure for the cell wall peptidoglycan is proposed in the light of these findings. PMID:4255338

Approximate reasoning-based learning and control for proximity operations and docking in space

NASA Technical Reports Server (NTRS)

Berenji, Hamid R.; Jani, Yashvant; Lea, Robert N.

1991-01-01

A recently proposed hybrid-neutral-network and fuzzy-logic-control architecture is applied to a fuzzy logic controller developed for attitude control of the Space Shuttle. A model using reinforcement learning and learning from past experience for fine-tuning its knowledge base is proposed. Two main components of this approximate reasoning-based intelligent control (ARIC) model - an action-state evaluation network and action selection network are described as well as the Space Shuttle attitude controller. An ARIC model for the controller is presented, and it is noted that the input layer in each network includes three nodes representing the angle error, angle error rate, and bias node. Preliminary results indicate that the controller can hold the pitch rate within its desired deadband and starts to use the jets at about 500 sec in the run.

Zeta potential response of human erythrocyte membranes to the modulators of Gardos channel activity under low rate β-radiation.

PubMed

Zhirnov, V V; Iakovenko, I N; Voitsitskiy, V M; Khyzhnyak, S V; Zubrikova-Chugainova, O G; Gorobetz, V A

2015-12-01

Study of human erythrocyte DP response under modification by activators and blockers of the functional state of Ca2+-dependent K+ channels under low rate β-radiation. Erythrocytes were isolated from the donor blood. The zeta potential was computed from the value of the cell electrophoretic mobility. The investigated drugs preliminary introduced in cellular suspensions, and then aliquote of 90Sr(NO3)2 solution to get the final activity concentration of 44,4kBq⋅l-1. The radioisotope radiation of 90Sr/90Y (RR, 15 μGy⋅h-1) increases an absolute value of erythrocyte membranes DP (DPab), and its action is reversible. It specifies the effect is mediated by non-ionizing part of the RR. Dibutyril-cAMP dose-independent increases DPab of erythrocyte membranes in the concentration range of 1-100 мкМ, but RR does not amplify this effect. Anaprilin increases dose-independent DPab in concentrations 10 and 100 μМ. The effect of maximal concentration of anaprilin (100 μМ) decreases by RR. Clotrimazol increases DPab of erythrocyte membranes in the concentration range of 0,1-10 μМ relatively control, while its maximal concentration - decreases, and the minimal level does not reliably influence on this index The action of сlotrimazol on DP in concentrations of 10-100 μМ is abolished by RR, and is not changed in the range of 0,1-1,0 μМ. Nitrendipine raises DPab of erythrocyte membranes in all of range of concentrations, and RR amplifies the effect of the drug. 1. There is a threshold of the biological action on cells for the ionizing component of radioisotope radiation determined by efficiency of operation their antioxidant system.2. At dose rates below a threshold, the action of ionizing radiation is mediated by its non-ionizing component, and is reversible, and therefore is determined only in the field of radiation. V. V. Zhirnov, I. N. Iakovenko, V.M. Voitsitskiy, S. V. Khyzhnyak, О. G. Zubrikova-Chugainova, V.A. Gorobetz.

5 CFR 351.603 - Actions subsequent to release from competitive level.

Code of Federal Regulations, 2010 CFR

2010-01-01

... competitive level. 351.603 Section 351.603 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS REDUCTION IN FORCE Release From Competitive Level § 351.603 Actions subsequent to release from competitive level. An employee reached for release from a competitive level shall be offered...

5 CFR 351.603 - Actions subsequent to release from competitive level.

Code of Federal Regulations, 2011 CFR

2011-01-01

... competitive level. 351.603 Section 351.603 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS REDUCTION IN FORCE Release From Competitive Level § 351.603 Actions subsequent to release from competitive level. An employee reached for release from a competitive level shall be offered...

500 N. Michigan Ave, February 2016, Lindsay Light Radiological Survey

EPA Pesticide Factsheets

The daily background level wasused in conjunction and compared to the levels equivalent to the USEPA action level for the Streetervillearea. The USEPA Action Level for Chicago’s Streeterville area is 7.1 picocuries per gram (pCi/g) totalradium.

Struggling toward reward: Recent experience of anhedonia interacts with motivation to predict reward pursuit in the face of a stressful manipulation.

PubMed

Bryant, Jessica; Winer, E Samuel; Salem, Taban; Nadorff, Michael R

2017-01-01

Anhedonia, or the loss of interest and/or pleasure, is a core symptom of depression. Individuals experiencing anhedonia have difficulty motivating themselves to pursue rewarding stimuli, which can result in dysfunction. Action orientation is a motivational factor that might interact with anhedonia to potentially buffer against this dysfunction, as action-oriented individuals upregulate positive affect to quickly motivate themselves to complete goals in the face of stress. The Effort-Expenditure for Rewards Task (EEfRT) is a promising new method for examining differences in motivation in individuals experiencing anhedonia. In the EEfRT, participants choose either easier tasks associated with smaller monetary rewards or harder tasks associated with larger monetary rewards. We examined the relationship between action orientation and EEfRT performance following a negative mood induction in a sample with varying levels of anhedonia. There were two competing hypotheses: (1) action orientation would act as a buffer against anhedonia such that action-oriented individuals, regardless of anhedonic symptoms, would be motivated to pursue greater rewards despite stress, or (2) anhedonia would act as a debilitating factor such that individuals with elevated anhedonic symptoms, regardless of action orientation, would not pursue greater rewards. We examined these hypotheses via Generalized Estimating Equations and found an interaction between anhedonia and action orientation. At low levels of anhedonia, action orientation was associated with effort for reward, but this relationship was not present at high levels of anhedonia. Thus, at low levels of anhedonia, action orientation acted as a buffer against stress, but at high levels, anhedonia debilitated action orientation so that it was no longer a promotive factor.

75 FR 47856 - Draft Emergency Action Level Frequently Asked Questions; Request for Comment

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-09

... provide clarification of guidance submitted by the Nuclear Energy Institute (NEI) and endorsed by the NRC... NUCLEAR REGULATORY COMMISSION [NRC-2010-0273] Draft Emergency Action Level Frequently Asked Questions; Request for Comment AGENCY: Nuclear Regulatory Commission. ACTION: Notice of availability and...

Regional Screening Levels (RSLs) - Equations

EPA Pesticide Factsheets

Regional Screening Level RSL equations page provides quick access to the equations used in the Chemical Risk Assessment preliminary remediation goal PRG risk based concentration RBC and risk calculator for the assessment of human Health.

Regional Screening Levels Frequent Questions

EPA Pesticide Factsheets

Regional Screening Level RSL frequently asked question FAQ page provides risk assessors answers to common questions about the preliminary remediation goal PRG risk based concentration RBC and risk calculator for the assessment of human Health.

Facilitating the implementation and efficacy of health-promoting schools via an action-research approach in Taiwan.

PubMed

Chang, Fong-Ching; Liu, Chieh-Hsing; Liao, Li-Ling; Niu, Yu-Zhen; Cheng, Chi-Chia; Chou, Hsin-Pei; Chang, Tzu-Chau

2014-06-01

Taiwan launched its evidence-based health-promoting school (HPS) program via an action-research approach in 2010. The program featured a collaborative partnership between schools, local education authorities and university support networks. This study was focused on examining whether an HPS action-research approach was effective in advancing HPS implementation, perceived HPS impact and perceived HPS efficacy in Taiwan. In 2011, questionnaires were sent to 900 sample schools in Taiwan. A total of 621 schools returned the questionnaire, including 488 primary schools and 133 middle schools. The response rate was 69%. This study compared the difference in HPS implementation status, perceived HPS impact and perceived HPS efficacy between those schools that had implemented action-research HPS (138 schools) and those that had not (483 schools). The univariate analysis results indicated that the HPS implementation levels for components that included school health policies, physical environment, social environment, teaching activities and school-community relations were significantly higher in action-research schools than in non-action-research schools. Teachers in action-research schools reported significantly higher levels of HPS impact and HPS efficacy than non-action-research schools. The multivariate analysis results indicated that after controlling for school level and HPS funding, the HPS action-research approach was significantly positively related to greater levels of HPS implementation, perceived HPS impact and perceived HPS efficacy.

Radon mitigation at Birch Cliff Public School.

PubMed

Moridi, R; Becker, E

1996-01-01

In 1991, Canadian Institute for Radiation Safety (CAIRS) conducted a radon screening program in all Metropolitan Toronto public schools. Birch Cliff Public School had a radon progeny level higher than the action level of 4.16 x 10(-7) Jm-3 (20 mWL). Follow-up radon testing was carried out at the school. Locations on the ground floor and in the basement were tested. All locations on the ground floor had radon progeny levels below the action level. Six locations in the basement had readings above the action level. All cracks and openings in the basement were sealed and a new heating/ventilating (HV) system for the basement was designed and installed. Then, the basement was tested again. Radon progeny levels are now well below the action level with an average of 7.43 x 10(-8) Jm-3 (3.57 mWL). This is about one fifth of the average radon progeny level found in the first stage of follow-up testing.

Simulation in interprofessional education for patient-centred collaborative care.

PubMed

Baker, Cynthia; Pulling, Cheryl; McGraw, Robert; Dagnone, Jeffrey Damon; Hopkins-Rosseel, Diana; Medves, Jennifer

2008-11-01

This paper is a report of preliminary evaluations of an interprofessional education through simulation project by focusing on learner and teacher reactions to the pilot modules. Approaches to interprofessional education vary widely. Studies indicate, however, that active, experiential learning facilitate it. Patient simulators require learners to incorporate knowing, being and doing in action. A theoretically based competency framework was developed to guide interprofessional education using simulation. The framework includes a typology of shared, complementary and profession-specific competencies. Each competency type is associated with an intraprofessional, multiprofessional, or interprofessional teaching modality and with the professional composition of learner groups. The project is guided by an action research approach in which ongoing evaluation generates knowledge to modify and further develop it. Preliminary evaluations of the first pilot module, cardiac resuscitation rounds, among 101 nursing students, 42 medical students and 70 junior medical residents were conducted in 2005-2007 using a questionnaire with rating scales and open-ended questions. Another 20 medical students, 7 junior residents and 45 nursing students completed a questionnaire based on the Interdisciplinary Education Perception scale. Simulation-based learning provided students with interprofessional activities they saw as relevant for their future as practitioners. They embraced both the interprofessional and simulation components enthusiastically. Attitudinal scores and responses were consistently positive among both medical and nursing students. Interprofessional education through simulation offers a promising approach to preparing future healthcare professionals for the collaborative models of healthcare delivery being developed internationally.

GIS Spatial Analysis of Water Quality at Courtland Creek in Oakland, California

NASA Astrophysics Data System (ADS)

Matias, F.; Perez, L.; Martinez, E.; Rivera Soto, E.; McDonald, K.; Garcia, D.; Ruiz, I.

2015-12-01

Courtland Creek is a channelized stream that traverses residential and industrial sections of East Oakland, California. Segments of the creek are exposed on the surface and have been designated as City of Oakland park land. Since 2012, the quality of creek waters has been monitored through measurement and analysis of nutrient and other possible contaminant levels in samples collected in these exposed segments. Throughout the three-year period during which monitoring efforts have been undertaken, high concentration levels of nitrate have been observed. The primary aim of our research is to gain an overall indication of creek health in relation to its surrounding environment through the use of Geographic Information Systems (GIS) analysis of nutrient concentrations at the four sites. Investigating the relationship between Courtland Creek and the environmental factors influencing its health will enable us to develop a better sense of the actions that can be taken by the City of Oakland to create sustainable park land and healthy communities. During the summer of 2015, our group continued to monitor levels of ammonia, phosphate and nitrate at four different sites along the creek, and benthic macroinvertebrates were sampled at one of these sites. Preliminary analysis of benthic macroinvertebrate data indicates that Courtland Creek is in poor health ecologically. Nitrate concentration levels measured during the study period were lower than those detected in previous years but still indicate inputs other than those associated with natural processes. The high nitrate concentration levels may be the result of human and animal waste pollution, as supported by data obtained during a recent Environmental Protection Agency (EPA) - led E. coli survey that included the watershed within which Courtland Creek is situated.

The role of action and coping planning in the relationship between intention and physical activity: a moderated mediation analysis.

PubMed

Caudroit, Johan; Boiché, Julie; Stephan, Yannick

2014-01-01

Using a moderated mediation model, the present study investigated whether the mediation of intention into physical activity (PA) behaviour via action planning depends on the level of coping planning. A four-month prospective study was conducted among 157 French adults, who were recruited through a web-based survey. They were administrated measures of behavioural intention and sociodemographic variables at baseline and action and coping planning and PA four months later. Action planning partially mediated the contribution of intention on PA level. However, this indirect effect was conditional on the level of coping planning, insofar as action planning acted as a mediator of the intention-PA relationship only for individuals with high level of coping planning. The results highlight the complexity of the relationship between intention and behaviour and provide evidence for the distinct role of both forms of planning.

75 FR 19632 - San Diego County Water Authority; Notice of Preliminary Permit Application Accepted for Filing...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-15

... about each of these alternatives are described below. The sole purpose of a preliminary permit, if... being raised to a dam height of 337 feet, and a length of 1,442 feet; and (2) an existing impoundment... 247,000 acre-feet with a normal maximum water surface elevation of 767 feet above mean sea level (msl...