WorldWideScience

Sample records for program effort covering

  1. Land Cover Characterization Program

    Science.gov (United States)

    ,

    1997-01-01

    The U.S. Geological Survey (USGS) has a long heritage of leadership and innovation in land use and land cover mapping. The USGS Anderson system defined the principles for land use and land cover mapping that have been the model both nationally and internationally for more than 20 years. The Land Cover Characterization Program (LCCP) is founded on the premise that the Nation's needs for land cover and land use data are diverse and increasingly sophisticated. The range of projects, programs, and organizations that use land cover data to meet their planning, management, development, and assessment objectives has expanded significantly. The reasons for this are numerous, and include the improved capabilities provided by geographic information systems, better and more data-intensive analytic models, and increasing requirements for improved information for decision making. The overall goals of the LCCP are to:

  2. Programming effort analysis of the ELLPACK language

    Science.gov (United States)

    Rice, J. R.

    1978-01-01

    ELLPACK is a problem statement language and system for elliptic partial differential equations which is implemented by a FORTRAN preprocessor. ELLPACK's principal purpose is as a tool for the performance evaluation of software. However, it is used here as an example with which to study the programming effort required for problem solving. It is obvious that problem statement languages can reduce programming effort tremendously; the goal is to quantify this somewhat. This is done by analyzing the lengths and effort (as measured by Halstead's software science technique) of various approaches to solving these problems.

  3. The Galileo Teacher Training Program Global Efforts

    Science.gov (United States)

    Doran, R.; Pennypacker, C.; Ferlet, R.

    2012-08-01

    The Galileo Teacher Training Program (GTTP) successfully named representatives in nearly 100 nations in 2009, the International Year of Astronomy (IYA2009). The challenge had just begun. The steps ahead are how to reach educators that might benefit from our program and how to help build a more fair and science literate society, a society in which good tools and resources for science education are not the privilege of a few. From 2010 on our efforts have been to strengthen the newly formed network and learn how to equally help educators and students around the globe. New partnerships with other strong programs and institutions are being formed, sponsorship schemes being outlined, new tools and resources being publicized, and on-site and video conference training conducted all over the world. Efforts to officially accredit a GTTP curriculum are on the march and a stronger certification process being outlined. New science topics are being integrated in our effort and we now seek to discuss the path ahead with experts in this field and the community of users, opening the network to all corners of our beautiful blue dot. The main aim of this article is to open the discussion regarding the urgent issue of how to reawaken student interest in science, how to solve the gender inequality in science careers, and how to reach the underprivileged students and open to them the same possibilities. Efforts are in strengthening the newly formed network and learning how to equally help educators and students around the globe.

  4. Lightweight composite fighting cover prototype development program

    Energy Technology Data Exchange (ETDEWEB)

    Wrenn, G.E. Jr.; Frame, B.J.; Gwaltney, R.C.; Akerman, M.A.

    1996-07-01

    The U.S. Army Field Assistance Science and Technology Program requested Oak Ridge National Laboratory (ORNL) to demonstrate the use of lightweight composite materials in construction of overhead covers for reinforced infantry fighting positions. In recent years, ORNL researchers have designed and tested several concepts for lightweight ballistic protection structures, and they have developed numerous prototype composite structures for military and civilian applications. In the current program, composite panel designs and materials are tested and optimized to meet anticipated static and dynamic load conditions for the overhead cover structure. Ten prototype composite covers were built at ORNL for use in Army field tests. Each composite cover has a nominal surface area of 12 ft[sup 2] and a nominal weight of 8 lb. Four of the prototypes are made with folding sections to improve their handling characteristics. The composite covers exhibit equivalent performance in Army field tests to covers made with conventional materials that weigh four times as much.

  5. Summary of NR Program Prometheus Efforts

    Energy Technology Data Exchange (ETDEWEB)

    J Ashcroft; C Eshelman

    2006-02-08

    The Naval Reactors Program led work on the development of a reactor plant system for the Prometheus space reactor program. The work centered on a 200 kWe electric reactor plant with a 15-20 year mission applicable to nuclear electric propulsion (NEP). After a review of all reactor and energy conversion alternatives, a direct gas Brayton reactor plant was selected for further development. The work performed subsequent to this selection included preliminary nuclear reactor and reactor plant design, development of instrumentation and control techniques, modeling reactor plant operational features, development and testing of core and plant material options, and development of an overall project plan. Prior to restructuring of the program, substantial progress had been made on defining reference plant operating conditions, defining reactor mechanical, thermal and nuclear performance, understanding the capabilities and uncertainties provided by material alternatives, and planning non-nuclear and nuclear system testing. The mission requirements for the envisioned NEP missions cannot be accommodated with existing reactor technologies. Therefore concurrent design, development and testing would be needed to deliver a functional reactor system. Fuel and material performance beyond the current state of the art is needed. There is very little national infrastructure available for fast reactor nuclear testing and associated materials development and testing. Surface mission requirements may be different enough to warrant different reactor design approaches and development of a generic multi-purpose reactor requires substantial sacrifice in performance capability for each mission.

  6. Capacity-Building Efforts by the AFHSC-GEIS Program

    Science.gov (United States)

    2011-01-01

    Office Box 635, Dar es Salaam , Tanzania. 21Tanzania People’s Defence Forces, Defence Forces Headquarters Medical Services, Post Office Box 9203, Dar es ...working with the International Congress on Military Medicine and the WHO by facilitating educa- tional opportunities with regard to IHR (2005) and crea...REVIEW Open Access Capacity-building efforts by the AFHSC-GEIS program Jose L Sanchez1*, Matthew C Johns1, Ronald L Burke1, Kelly G Vest1, Mark M

  7. New Mexico district work-effort analysis computer program

    Science.gov (United States)

    Hiss, W.L.; Trantolo, A.P.; Sparks, J.L.

    1972-01-01

    The computer program (CAN 2) described in this report is one of several related programs used in the New Mexico District cost-analysis system. The work-effort information used in these programs is accumulated and entered to the nearest hour on forms completed by each employee. Tabulating cards are punched directly from these forms after visual examinations for errors are made. Reports containing detailed work-effort data itemized by employee within each project and account and by account and project for each employee are prepared for both current-month and year-to-date periods by the CAN 2 computer program. An option allowing preparation of reports for a specified 3-month period is provided. The total number of hours worked on each account and project and a grand total of hours worked in the New Mexico District is computed and presented in a summary report for each period. Work effort not chargeable directly to individual projects or accounts is considered as overhead and can be apportioned to the individual accounts and projects on the basis of the ratio of the total hours of work effort for the individual accounts or projects to the total New Mexico District work effort at the option of the user. The hours of work performed by a particular section, such as General Investigations or Surface Water, are prorated and charged to the projects or accounts within the particular section. A number of surveillance or buffer accounts are employed to account for the hours worked on special events or on those parts of large projects or accounts that require a more detailed analysis. Any part of the New Mexico District operation can be separated and analyzed in detail by establishing an appropriate buffer account. With the exception of statements associated with word size, the computer program is written in FORTRAN IV in a relatively low and standard language level to facilitate its use on different digital computers. The program has been run only on a Control Data Corporation

  8. 77 FR 48733 - Transitional Program for Covered Business Method Patents-Definitions of Covered Business Method...

    Science.gov (United States)

    2012-08-14

    ... August 14, 2012 Part IV Department of Commerce Patent and Trademark Office 37 CFR Part 42 Transitional Program for Covered Business Method Patents--Definitions of Covered Business Method Patent and... / Rules and Regulations#0;#0; ] DEPARTMENT OF COMMERCE Patent and Trademark Office 37 CFR Part 42 RIN 0651...

  9. 24 CFR 3.600 - Notice of covered programs.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Notice of covered programs. 3.600 Section 3.600 Housing and Urban Development Office of the Secretary, Department of Housing and Urban Development NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL...

  10. Palliative Excellence in Alzheimer Care Efforts (PEACE): a program description.

    Science.gov (United States)

    Shega, Joseph W; Levin, Amy; Hougham, Gavin W; Cox-Hayley, Deon; Luchins, Daniel; Hanrahan, Patricia; Stocking, Carol; Sachs, Greg A

    2003-04-01

    Hospice is the standard method for providing quality end-of-life care in the United States. However, studies reveal that persons with dementia are infrequently referred to hospice, that barriers exist to increasing hospice utilization in this population, and that patients with dementia would benefit from hospice or hospice-like services earlier in the disease course. The Palliative Excellence in Alzheimer Care Efforts (PEACE) program responds to these deficiencies, striving to improve end-of-life care of persons with dementia and to integrate palliative care into the primary care of patients with dementia throughout the course of the illness. The PEACE program is a disease management model for dementia that incorporates advance planning, patient-centered care, family support, and a palliative care focus from the diagnosis of dementia through its terminal stages. PEACE is coordinated through the primary care geriatrics practice of the University of Chicago. Patients and caregivers are interviewed every 6 months for 2 years, and a postdeath interview is conducted with caregivers. These interviews assess care domains important for the optimal care of persons with dementia and their caregivers. A nurse coordinator reviews interviews and provides feedback to physicians, facilitating enhanced individual care and continuous quality improvement for the practice. Initial feedback suggests patients have adequate pain control, satisfaction with quality of care, appropriate attention to prior stated wishes, and death occurring in the patient's location of choice. Families voiced similar high marks regarding quality of care. This program demonstrates an innovative model of providing quality palliative care for dementia patients and their caregivers.

  11. 77 FR 5317 - Medicaid Program; Covered Outpatient Drugs

    Science.gov (United States)

    2012-02-02

    ... 42 CFR Part 447 Medicaid Program; Covered Outpatient Drugs; Proposed Rule #0;#0;Federal Register... Outpatient Drugs AGENCY: Centers for Medicare & Medicaid Services (CMS), HHS. ACTION: Proposed rule. SUMMARY... outpatient drugs to implement provisions of the Patient Protection and Affordable Care Act of 2010, as...

  12. NASA OSMA NDE Program Additive Manufacturing Foundational Effort

    Science.gov (United States)

    Waller, Jess; Walker, James; Burke, Eric; Wells, Douglas; Nichols, Charles

    2016-01-01

    NASA is providing key leadership in an international effort linking NASA and non-NASA resources to speed adoption of additive manufacturing (AM) to meet NASA's mission goals. Participants include industry, NASA's space partners, other government agencies, standards organizations and academia. Nondestructive Evaluation (NDE) is identified as a universal need for all aspects of additive manufacturing.

  13. Microanalytical Efforts in Support of NASA's Materials Science Programs

    Science.gov (United States)

    Gillies, Donald C.

    2004-01-01

    Following a brief overview of NASA s Microgravity Materials Science programs, specific examples will be given showing electron beam and optical microscopic applications to two-phase glass structures, dendrite tip radii, solid solution semiconductors, undercooled two-phase stainless steels and meteorites.

  14. Status of Efforts to Initiate an Amphibious Combat Vehicle Program

    Science.gov (United States)

    2014-04-10

    perceived need for new and better capabilities, the Marine Corps began development of the Expeditionary Fighting Vehicle ( EFV ) in 2000. We reported on...the EFV program in 2006 and 2010.4 3GAO, Defense Acquisitions: Many Analyses of Alternatives Have Not...Provided a Robust Assessment of Weapon System Options, GAO-09-665 (Washington, D.C.: Sept. 24, 2009). According to plans, the EFV would travel at

  15. VIDA - Knowledge-based efforts for socially disadvantaged children in daycare - an inclusive ECEC program

    DEFF Research Database (Denmark)

    Holm, Anders; Wang, Camilla; Kousholt, Dorte

    . This VIDA Report 1 presents the design and methods used in the inclusive ECEC intervention program. TWO MODEL PROGRAMS Two model programs are introduced: the VIDA Basis program and the VIDA+ parental program. Both programs consist of education and training of VIDA staff by means of three elements......Early Childhood Education and Care (ECEC) can enhance the life chances of all children, and especially socially disadvantaged children. In the Nordic daycare systems, however, it is not clear if ECEC provides equal social and intellectual opportunities for socially disadvantaged children. The VIDA...... intervention program Knowledge-based efforts for socially disadvantaged children in daycare – a model program presented in this report, aims at improving all children’s well-being and cognitive functioning, and specifi cally improving the situation for socially disadvantaged children through inclusive efforts...

  16. Genetic programming as alternative for predicting development effort of individual software projects.

    Science.gov (United States)

    Chavoya, Arturo; Lopez-Martin, Cuauhtemoc; Andalon-Garcia, Irma R; Meda-Campaña, M E

    2012-01-01

    Statistical and genetic programming techniques have been used to predict the software development effort of large software projects. In this paper, a genetic programming model was used for predicting the effort required in individually developed projects. Accuracy obtained from a genetic programming model was compared against one generated from the application of a statistical regression model. A sample of 219 projects developed by 71 practitioners was used for generating the two models, whereas another sample of 130 projects developed by 38 practitioners was used for validating them. The models used two kinds of lines of code as well as programming language experience as independent variables. Accuracy results from the model obtained with genetic programming suggest that it could be used to predict the software development effort of individual projects when these projects have been developed in a disciplined manner within a development-controlled environment.

  17. Genetic programming as alternative for predicting development effort of individual software projects.

    Directory of Open Access Journals (Sweden)

    Arturo Chavoya

    Full Text Available Statistical and genetic programming techniques have been used to predict the software development effort of large software projects. In this paper, a genetic programming model was used for predicting the effort required in individually developed projects. Accuracy obtained from a genetic programming model was compared against one generated from the application of a statistical regression model. A sample of 219 projects developed by 71 practitioners was used for generating the two models, whereas another sample of 130 projects developed by 38 practitioners was used for validating them. The models used two kinds of lines of code as well as programming language experience as independent variables. Accuracy results from the model obtained with genetic programming suggest that it could be used to predict the software development effort of individual projects when these projects have been developed in a disciplined manner within a development-controlled environment.

  18. Resident assistant training program for increasing alcohol, other drug, and mental health first-aid efforts.

    Science.gov (United States)

    Thombs, Dennis L; Gonzalez, Jennifer M Reingle; Osborn, Cynthia J; Rossheim, Matthew E; Suzuki, Sumihiro

    2015-05-01

    In college and university residence halls, resident assistants (RAs) are expected to serve as first-aid providers to students who may have alcohol, other drug, mental health, and academic problems. Despite this responsibility, evidence-based, first-aid programs have not been developed and tested for the RA workforce. The current study examined effects of an investigational first-aid program designed specifically for RAs. The online Peer Hero Training program is a novel approach to RA training in its use of interactive video dramatizations of incidents involving substance-using or distressed residents. A 9-month randomized trial conducted on eight US campuses compared RAs who participated in the Peer Hero Training program to RAs who received training-as-usual. Participation in the Peer Hero Training program significantly increased RA first-aid efforts for residential students who may have had alcohol, other drug, mental health, or academic problems 6 months after baseline. Compared with those in the training-as-usual condition, RAs in the Peer Hero Training program made more than 10 times as many first-aid efforts for possible alcohol problems, almost 14 times the number of first-aid efforts for possible drug use, almost 3 times the number of first-aid efforts for possible mental health problems, and 3 times the number of first-aid efforts for academic problems. There was no evidence that measured RA attitudes mediated the effects of the intervention. Results of this preliminary evaluation trial suggest that online training using interactive video dramatizations is a viable approach to strengthening RAs' ability to provide alcohol, other drugs, and mental health first-aid to undergraduates.

  19. The Alabama Career Incentive Program: A Statewide Effort in Teacher Evaluation.

    Science.gov (United States)

    Wiersma, William

    This paper summarizes the Alabama Career Incentive Program, a statewide effort to evaluate more than 30,000 teachers including specialists in guidance, speech therapy, and so on. The evaluation was based on 10 classroom competencies and five outside-the-class professional competencies. A low-inference instrument measured competencies by using…

  20. Covering our Bases: A Military 4-H Youth Development Program

    Directory of Open Access Journals (Sweden)

    Joanne Roueche

    2008-09-01

    Full Text Available Land-grant universities, through the 4-H program, have offered support and partnership to the military since World War I. More recently, the U. S. Army, Air Force, and 4-H have partnered to provide military installation youth programs involving over 7,000 youth in 4-H clubs in the United States and abroad. Military youth and families, not affiliated with Base or Post installations, were extended similar support as an aftermath of September 11, 2001. All youth involved through military outreach are enrolled as 4-H members through their respective counties integrating them into local, state, regional, and national 4-H activities and events. Authors share their experience developing relationships with their Air Force partner in implementing positive youth development programs, and explain how these actions resulted in successful funding for increased outreach.

  1. Uranium Mill Tailings Remedial Action Project Safety Advancement Field Effort (SAFE) Program

    Energy Technology Data Exchange (ETDEWEB)

    1994-02-01

    In 1992, the Uranium Mill Tailings Remedial Action (UMTRA) Project experienced several health and safety related incidents at active remediation project sites. As a result, the U.S. Department of Energy (DOE) directed the Technical Assistance Contractor (TAC) to establish a program increasing the DOE`s overall presence at operational remediation sites to identify and minimize risks in operations to the fullest extent possible (Attachments A and B). In response, the TAC, in cooperation with the DOE and the Remedial Action Contractor (RAC), developed the Safety Advancement Field Effort (SAFE) Program.

  2. PyGaze: An open-source, cross-platform toolbox for minimal-effort programming of eyetracking experiments

    National Research Council Canada - National Science Library

    Dalmaijer, Edwin S; Mathôt, Sebastiaan; Van der Stigchel, Stefan

    2014-01-01

    .... It is designed for creating eyetracking experiments in Python syntax with the least possible effort, and it offers programming ease and script readability without constraining functionality and flexibility...

  3. 42 CFR 137.274 - Does this subpart cover construction programs?

    Science.gov (United States)

    2010-10-01

    ... Program; (b) Construction program functions; and, (c) Planning services and construction management... 42 Public Health 1 2010-10-01 2010-10-01 false Does this subpart cover construction programs? 137... INDIAN HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES TRIBAL SELF-GOVERNANCE Construction...

  4. Coastal Change Analysis Program (C-CAP) Regional Land Cover Data and Change Data

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA Coastal Change Analysis Program (C-CAP) produces national standardized land cover and change products for the coastal regions of the U.S. C-CAP products...

  5. NOAA's Coastal Change Analysis Program (C-CAP) 2001 Regional Land Cover Data - Coastal United States

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA Coastal Change Analysis Program (C-CAP) produces national standardized land cover and change products for the coastal regions of the U.S. C-CAP products...

  6. NOAA's Coastal Change Analysis Program (C-CAP) 1985 Regional Land Cover Data - Coastal United States

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA Coastal Change Analysis Program (C-CAP) produces national standardized land cover and change products for the coastal regions of the U.S. C-CAP products...

  7. NOAA's Coastal Change Analysis Program (C-CAP) 2006 Regional Land Cover Data - Coastal United States

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA Coastal Change Analysis Program (C-CAP) produces national standardized land cover and change products for the coastal regions of the U.S. C-CAP products...

  8. NOAA's Coastal Change Analysis Program (C-CAP) 1996 Regional Land Cover Data - Coastal United States

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA Coastal Change Analysis Program (C-CAP) produces national standardized land cover and change products for the coastal regions of the U.S. C-CAP products...

  9. NOAA's Coastal Change Analysis Program (C-CAP) 2010 Regional Land Cover Data - Coastal United States

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA Coastal Change Analysis Program (C-CAP) produces national standardized land cover and change products for the coastal regions of the U.S. C-CAP products...

  10. NOAA's Coastal Change Analysis Program (C-CAP) 1975 Regional Land Cover Data - Coastal United States

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA Coastal Change Analysis Program (C-CAP) produces national standardized land cover and change products for the coastal regions of the U.S. C-CAP products...

  11. NOAA's Coastal Change Analysis Program (C-CAP) 2016 Regional Land Cover Data - Coastal United States

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA Coastal Change Analysis Program (C-CAP) produces national standardized land cover and change products for the coastal regions of the U.S. C-CAP products...

  12. Coastal Change Analysis Program (C-CAP) High Resolution Land Cover and Change Data

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA Coastal Change Analysis Program (C-CAP) produces national standardized high resolution land cover and change products for the coastal regions of the U.S....

  13. Can private companies contribute to public programs' outreach efforts? Evidence from California.

    Science.gov (United States)

    Jacobson, Mireille; Buchmueller, Thomas C

    2007-01-01

    We studied an innovative outreach effort in California, which trains and certifies community organizations to help complete Medicaid and State Children's Health Insurance Program (SCHIP) applications. In this paper we provide a detailed description of participating organizations, the populations they serve, and their success at turning submitted applications into enrollments. We found that insurance brokers and income tax preparers-for-profit groups that are not typically associated with outreach-make important contributions to Medicaid and SCHIP in California. Brokers, in particular, help serve a hard-to-reach population: those on the higher end of the income eligibility thresholds.

  14. 34 CFR 86.2 - What Federal programs are covered by this part?

    Science.gov (United States)

    2010-07-01

    ... 34 Education 1 2010-07-01 2010-07-01 false What Federal programs are covered by this part? 86.2 Section 86.2 Education Office of the Secretary, Department of Education DRUG AND ALCOHOL ABUSE PREVENTION... include— (a) All programs administered by the Department of Education under which an IHE may receive funds...

  15. 76 FR 29183 - Exclusion of Orphan Drugs for Certain Covered Entities Under 340B Program

    Science.gov (United States)

    2011-05-20

    ... selling orphan drugs through the 340B Program to the newly- eligible covered entities to avoid best price... manufacturers have stated that they will stop selling orphan drugs through the 340B Program to newly-eligible... Social Security Act); (2) A family planning project receiving a grant or contract under section 1001 of...

  16. Methodological Framework for Analysis of Buildings-Related Programs: The GPRA Metrics Effort

    Energy Technology Data Exchange (ETDEWEB)

    Elliott, Douglas B.; Anderson, Dave M.; Belzer, David B.; Cort, Katherine A.; Dirks, James A.; Hostick, Donna J.

    2004-06-18

    The requirements of the Government Performance and Results Act (GPRA) of 1993 mandate the reporting of outcomes expected to result from programs of the Federal government. The U.S. Department of Energy’s (DOE’s) Office of Energy Efficiency and Renewable Energy (EERE) develops official metrics for its 11 major programs using its Office of Planning, Budget Formulation, and Analysis (OPBFA). OPBFA conducts an annual integrated modeling analysis to produce estimates of the energy, environmental, and financial benefits expected from EERE’s budget request. Two of EERE’s major programs include the Building Technologies Program (BT) and Office of Weatherization and Intergovernmental Program (WIP). Pacific Northwest National Laboratory (PNNL) supports the OPBFA effort by developing the program characterizations and other market information affecting these programs that is necessary to provide input to the EERE integrated modeling analysis. Throughout the report we refer to these programs as “buildings-related” programs, because the approach is not limited in application to BT or WIP. To adequately support OPBFA in the development of official GPRA metrics, PNNL communicates with the various activities and projects in BT and WIP to determine how best to characterize their activities planned for the upcoming budget request. PNNL then analyzes these projects to determine what the results of the characterizations would imply for energy markets, technology markets, and consumer behavior. This is accomplished by developing nonintegrated estimates of energy, environmental, and financial benefits (i.e., outcomes) of the technologies and practices expected to result from the budget request. These characterizations and nonintegrated modeling results are provided to OPBFA as inputs to the official benefits estimates developed for the Federal Budget. This report documents the approach and methodology used to estimate future energy, environmental, and financial benefits

  17. North Carolina Toxic Substance Incidents Program 2010-2015: Identifying Areas for Injury Prevention Efforts.

    Science.gov (United States)

    Eiffert, Samantha; Etienne, Suze; Hirsch, Annie; Langley, Ricky

    2017-08-06

    The National Toxic Substance Incidents Program (NTSIP) is a surveillance system designed to capture acute toxic substance releases, factors contributing to the release, and any associated injuries. North Carolina has participated since 2010, when NTSIP was established. This article will present a descriptive statistical summary from 2010 to 2015 focused on releases that resulted in injuries in order to identify areas for public health prevention efforts. Of the 1690 toxic releases in North Carolina, 155 incidents resulted in injuries and 500 people were injured. Carbon monoxide injured the greatest number of people. Of the incidents that resulted in injuries, 68 occurred at private vehicles or residences (44%), injuring 124 people (25%). Over half of events where at least one responder was injured occurred at private vehicles or residences. Events occurring at private residences did not have a significant relationship between evacuations and injuries, while for industry-related events, the odds of an evacuation being ordered were 8.18 times greater (OR = 8.18, 95% CI = 5.19, 12.89) when there were injuries associated with an event. Intervention efforts should focus on preventing responder injuries while responding to private residence releases and educating the general public on how to prevent injuries by self-evacuating areas where hazardous chemicals have been released.

  18. North Carolina Toxic Substance Incidents Program 2010–2015: Identifying Areas for Injury Prevention Efforts

    Science.gov (United States)

    Eiffert, Samantha; Etienne, Suze; Hirsch, Annie

    2017-01-01

    The National Toxic Substance Incidents Program (NTSIP) is a surveillance system designed to capture acute toxic substance releases, factors contributing to the release, and any associated injuries. North Carolina has participated since 2010, when NTSIP was established. This article will present a descriptive statistical summary from 2010 to 2015 focused on releases that resulted in injuries in order to identify areas for public health prevention efforts. Of the 1690 toxic releases in North Carolina, 155 incidents resulted in injuries and 500 people were injured. Carbon monoxide injured the greatest number of people. Of the incidents that resulted in injuries, 68 occurred at private vehicles or residences (44%), injuring 124 people (25%). Over half of events where at least one responder was injured occurred at private vehicles or residences. Events occurring at private residences did not have a significant relationship between evacuations and injuries, while for industry-related events, the odds of an evacuation being ordered were 8.18 times greater (OR = 8.18, 95% CI = 5.19, 12.89) when there were injuries associated with an event. Intervention efforts should focus on preventing responder injuries while responding to private residence releases and educating the general public on how to prevent injuries by self-evacuating areas where hazardous chemicals have been released. PMID:29051448

  19. 38 CFR 21.8012 - Vocational training program for certain children of Vietnam veterans-spina bifida and covered...

    Science.gov (United States)

    2010-07-01

    ... program for certain children of Vietnam veterans-spina bifida and covered birth defects. 21.8012 Section...-Spina Bifida and Covered Birth Defects General § 21.8012 Vocational training program for certain children of Vietnam veterans—spina bifida and covered birth defects. VA will provide an evaluation to an...

  20. 77 FR 7080 - Changes To Implement Transitional Program for Covered Business Method Patents

    Science.gov (United States)

    2012-02-10

    ... Patent and Trademark Office 37 CFR Part 42 RIN 0651-AC73 Changes To Implement Transitional Program for Covered Business Method Patents AGENCY: United States Patent and Trademark Office, Commerce. ACTION: Notice of proposed rulemaking. SUMMARY: The United States Patent and Trademark Office (Office or USPTO...

  1. 31 CFR 205.1 - What Federal assistance programs are covered by this part?

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false What Federal assistance programs are covered by this part? 205.1 Section 205.1 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) FISCAL SERVICE, DEPARTMENT OF THE TREASURY FINANCIAL MANAGEMENT SERVICE RULES AND...

  2. Provision of Oral Health Care to Children under Seven Covered by Bolsa Família Program. Is This a Reality?

    Science.gov (United States)

    Petrola, Krishna Andréia Feitosa; Bezerra, Ítalo Barroso; de Menezes, Érico Alexandro Vasconcelos; Calvasina, Paola; Saintrain, Maria Vieira de Lima; Pimentel G F Vieira-Meyer, Anya

    2016-01-01

    Over the last decade, there has been a great improvement in the oral health of Brazilians. However, such a trend was not observed among five-year-old children. Dental caries are determined by the interplay between biological and behavioral factors that are shaped by broader socioeconomic determinants. It is well established that dental disease is concentrated in socially disadvantaged populations. To reduce social and health inequalities, the Brazilian government created Family Health Program (ESF), and the Bolsa Família Program, the Brazilian conditional cash transfer program (Bolsa Família Program). The aim of this study was to examine the oral health care and promotion provided by the Family Health Teams to children and caregivers covered by the Bolsa Família Program. Data was collected through interviews with three groups of participants: 1) dentists working for the Family Health Program; 2) Family Health Program professionals supervising the Bolsa Família Program health conditionalities (Bolsa Família Program supervisors); and 3) parents/caregivers of children covered by the Bolsa Família Program. A pretested questionnaire included sociodemographic, Bolsa Família Program, oral health promotion, dental prevention and dental treatment questions. The results showed that most dentists performed no systematic efforts to promote oral health care to children covered by the Bolsa Família Program (93.3%; n = 69) or to their parents/caregivers (74.3%; n = 55). Many dentists (33.8%) did not provide oral health care to children covered by the Bolsa Família Program because they felt it was beyond their responsibilities. Nearly all Bolsa Família Program supervisors (97.3%; n = 72) supported the inclusion of oral health care in the health conditionality of the Bolsa Família Program, but 82.4% (n = 61) stated they did not promote oral health activities to children covered by the Bolsa Família Program. Children in the routine care setting were more often referred

  3. Quality Improvement Efforts among Early Childhood Education Programs Participating in Iowa's Quality Rating System. REL 2017-244

    Science.gov (United States)

    Hawkinson, Laura E.; Faria, Ann-Marie; Bouacha, Nora; Lee, Dong Hoon; Metzger, Ivan

    2017-01-01

    This report describes the quality improvement efforts of early childhood education programs participating in Iowa's Quality Rating System (QRS). It identifies supports and barriers to quality improvement and examines how quality improvement supports and activities relate to changes in program quality ratings across time. The study team developed…

  4. Transfusion-related adverse reactions: From institutional hemovigilance effort to National Hemovigilance program.

    Science.gov (United States)

    Vasudev, Rahul; Sawhney, Vijay; Dogra, Mitu; Raina, Tilak Raj

    2016-01-01

    In this study we have evaluated the various adverse reactions related to transfusion occurring in our institution as a pilot institutional effort toward a hemovigilance program. This study will also help in understanding the problems faced by blood banks/Transfusion Medicine departments in implementing an effective hemovigilance program. All the adverse reactions related to transfusion of whole blood and its components in various clinical specialties were studied for a period of 1 year. Any transfusion-related adverse event was worked up in accordance with guidelines laid down by the Directorate General of Health Services (DGHS) and departmental standard operating procedures. During the study period from November 1, 2011 to October 31, 2012, 45812 components were issued [30939 WB/PRBC; 12704 fresh frozen plasma (FFP); 2169 platelets]. Risk estimation per 1000 units of red cells (WB/PRBC) transfused was estimated to be: 0.8 for febrile nonhemolytic transfusion reaction (FNHTR), 0.7 for allergic reaction, 0.19 for acute hemolytic transfusion reaction (AcHTR), 0.002 for anaphylactoid reactions, 0.1 for bacterial sepsis, and 0.06 for hypervolemia and hypocalcemia. 0.09 is the risk for delayed transfusion reaction and 0.03 is the risk for transfusion-related acute lung injury (TRALI). Risk estimate per 1,000 units of platelets transfused was estimated to be 1.38 for FNHTR, 1.18 for allergic reaction, and 1 in case of bacterial sepsis. Risk estimation per 1,000 units of FFP was estimated to be 0.15 for FNHTR and 0.2 for allergic reactions. Factors such as clerical checks at various levels, improvement in blood storage conditions outside blood banks, leukodepletion, better inventory management, careful donor screening, bedside monitoring of transfusion, and documentation of adverse events may decrease transfusion-related adverse events. Better coordination between transfusion specialists and various clinical specialties is the need of the hour and it will help in making

  5. Transfusion-related adverse reactions: From institutional hemovigilance effort to National Hemovigilance program

    Directory of Open Access Journals (Sweden)

    Rahul Vasudev

    2016-01-01

    Full Text Available Aims: In this study we have evaluated the various adverse reactions related to transfusion occurring in our institution as a pilot institutional effort toward a hemovigilance program. This study will also help in understanding the problems faced by blood banks/Transfusion Medicine departments in implementing an effective hemovigilance program. Materials and Methods: All the adverse reactions related to transfusion of whole blood and its components in various clinical specialties were studied for a period of 1 year. Any transfusion-related adverse event was worked up in accordance with guidelines laid down by the Directorate General of Health Services (DGHS and departmental standard operating procedures. Results: During the study period from November 1, 2011 to October 31, 2012, 45812 components were issued [30939 WB/PRBC; 12704 fresh frozen plasma (FFP; 2169 platelets]. Risk estimation per 1000 units of red cells (WB/PRBC transfused was estimated to be: 0.8 for febrile nonhemolytic transfusion reaction (FNHTR, 0.7 for allergic reaction, 0.19 for acute hemolytic transfusion reaction (AcHTR, 0.002 for anaphylactoid reactions, 0.1 for bacterial sepsis, and 0.06 for hypervolemia and hypocalcemia. 0.09 is the risk for delayed transfusion reaction and 0.03 is the risk for transfusion-related acute lung injury (TRALI. Risk estimate per 1,000 units of platelets transfused was estimated to be 1.38 for FNHTR, 1.18 for allergic reaction, and 1 in case of bacterial sepsis. Risk estimation per 1,000 units of FFP was estimated to be 0.15 for FNHTR and 0.2 for allergic reactions. Conclusions: Factors such as clerical checks at various levels, improvement in blood storage conditions outside blood banks, leukodepletion, better inventory management, careful donor screening, bedside monitoring of transfusion, and documentation of adverse events may decrease transfusion-related adverse events. Better coordination between transfusion specialists and various clinical

  6. Use of Land Use Land Cover Change Mapping Products in Aiding Coastal Habitat Conservation and Restoration Efforts of the Mobile Bay NEP

    Science.gov (United States)

    Spruce, Joseph P.; Swann, Roberta; Smooth, James

    2010-01-01

    The Mobile Bay region has undergone significant land use land cover change (LULC) over the last 35 years, much of which is associated with urbanization. These changes have impacted the region s water quality and wildlife habitat availability. In addition, much of the region is low-lying and close to the Gulf, which makes the region vulnerable to hurricanes, climate change (e.g., sea level rise), and sometimes man-made disasters such as the Deepwater Horizon (DWH) oil spill. Land use land cover change information is needed to help coastal zone managers and planners to understand and mitigate the impacts of environmental change on the region. This presentation discusses selective results of a current NASA-funded project in which Landsat data over a 34-year period (1974-2008) is used to produce, validate, refine, and apply land use land cover change products to aid coastal habitat conservation and restoration needs of the Mobile Bay National Estuary Program (MB NEP). The project employed a user defined classification scheme to compute LULC change mapping products for the entire region, which includes the majority of Mobile and Baldwin counties. Additional LULC change products have been computed for select coastal HUC-12 sub-watersheds adjacent to either Mobile Bay or the Gulf of Mexico, as part of the MB NEP watershed profile assessments. This presentation will include results of additional analyses of LULC change for sub-watersheds that are currently high priority areas, as defined by MB NEP. Such priority sub-watersheds include those that are vulnerable to impacts from the DWH oil spill, as well as sub-watersheds undergoing urbanization. Results demonstrating the nature and permanence of LULC change trends for these higher priority sub-watersheds and results characterizing change for the entire 34-year period and at approximate 10-year intervals across this period will also be presented. Future work will include development of value-added coastal habitat quality

  7. NASA Land Cover and Land Use Change (LCLUC): an interdisciplinary research program.

    Science.gov (United States)

    Justice, Chris; Gutman, Garik; Vadrevu, Krishna Prasad

    2015-01-15

    Understanding Land Cover/Land Use Change (LCLUC) in diverse regions of the world and at varied spatial scales is one of the important challenges in global change research. In this article, we provide a brief overview of the NASA LCLUC program, its focus areas, and the importance of satellite remote sensing observations in LCLUC research including future directions. The LCLUC Program was designed to be a cross-cutting theme within NASA's Earth Science program. The program aims to develop and use remote sensing technologies to improve understanding of human interactions with the environment. Since 1997, the NASA LCLUC program has supported nearly 280 research projects on diverse topics such as forest loss and carbon, urban expansion, land abandonment, wetland loss, agricultural land use change and land use change in mountain systems. The NASA LCLUC program emphasizes studies where land-use changes are rapid or where there are significant regional or global LCLUC implications. Over a period of years, the LCLUC program has contributed to large regional science programs such as Land Biosphere-Atmosphere (LBA), the Northern Eurasia Earth Science Partnership Initiative (NEESPI), and the Monsoon Area Integrated Regional Study (MAIRS). The primary emphasis of the program will remain on using remote sensing datasets for LCLUC research. The program will continue to emphasize integration of physical and social sciences to address regional to global scale issues of LCLUC for the benefit of society. Copyright © 2014. Published by Elsevier Ltd.

  8. Efforts and Programs of the Department of Defense Relating to the Prevention, Mitigation, and Treatment of Blast Injuries

    Science.gov (United States)

    2007-01-01

    Regeneration of Orthopedic Tissues for Military Applications: This project tests LifeCell’s hybrid ACL ( anterior cruciate ligament ) graft using a...of prosthetic technology and improvement in occupational and physical therapies . These efforts will leverage the three DoD Amputee Centers as...events. Extremity • Rehabilitation – Therapy : Conduct more physical and occupational therapy research. Efforts and Programs of the Department of

  9. Fertility differences among developing countries: are they still related to family planning program efforts and social settings?

    Science.gov (United States)

    Jain, Anrudh K; Ross, John A

    2012-03-01

    In many developing countries, fertility has declined steadily in recent decades, while the average strength of family planning programs has increased and social conditions have improved. However, it is unclear whether the synergistic effect of family planning programs and social settings on fertility, first identified in the 1970s, still holds. Data from 40 developing countries in which Demographic and Health Surveys were conducted in 2003-2010 were used to examine associations among socioeconomic conditions, family planning program effort strength and fertility. Cross-tabulations and multiple regression analyses were conducted. Variation among countries in scores on the Family Planning Program Effort Index, but not on the Human Development Index, has diminished since the 1970s. On average, fertility levels were lower among countries with better social settings or stronger family planning programs than among those with poorer settings or weaker programs; they were lowest in the presence of both good social settings and strong programs. In addition, fertility was positively associated with infant mortality and negatively associated with female education, but not associated with poverty. About half of the 2.3-birth difference in fertility between countries in Sub-Saharan Africa and those elsewhere can be attributed to differences in program efforts and social settings. Policies focused on improving levels of female education, reducing infant mortality and improving family planning services can be expected to have mutually reinforcing effects on fertility decline.

  10. Guidelines for Establishing Monitoring Programs to Assess the Success of Riparian Restoration Efforts in Arid and Semi-Arid Landscapes

    Science.gov (United States)

    2006-08-01

    ERDC TN-EMRRP-SR-50 1 Guidelines for Establishing Monitoring Programs to Assess the Success of Riparian Restoration Efforts in Arid and Semi ...Management and Restoration Research Program (EMRRP) work unit titled “Techniques for Reestablishing Riparian Hardwoods in Arid and Semi - arid ...Regions.” The objectives of this work are to provide technology to improve capabilities of restoring riparian areas in arid and semi - arid regions. The

  11. Resident Assistant Training Program for Increasing Alcohol, Other Drug, and Mental Health First-Aid Efforts

    OpenAIRE

    Thombs, Dennis L.; Gonzalez, Jennifer M. Reingle; Osborn, Cynthia J.; Rossheim, Matthew E.; Suzuki, Sumihiro

    2015-01-01

    In college and university residence halls, resident assistants (RAs) are expected to serve as first-aid providers to students who may have alcohol, other drug, mental health, and academic problems. Despite this responsibility, evidence-based, first-aid programs have not been developed and tested for the RA workforce. The current study examined effects of an investigational first-aid program designed specifically for RAs. The online Peer Hero Training program is a novel approach to RA training...

  12. Secondary Prevention Efforts at the Middle School Level: An Application of the Behavior Education Program

    Science.gov (United States)

    Lane, Kathleen Lynne; Capizzi, Andrea M.; Fisher, Marisa H.; Ennis, Robin Parks

    2012-01-01

    In this study we examine the impact of the Behavior Education Program (BEP; Hawken, MacLeod, & Rawlings, 2007) with four middle school students who were not responsive to a comprehensive primary prevention program including academic, behavioral and social components. To extend this line of inquiry we (a) conducted a functional behavioral…

  13. Organizational Change Efforts: Methodologies for Assessing Organizational Effectiveness and Program Costs versus Benefits.

    Science.gov (United States)

    Macy, Barry A.; Mirvis, Philip H.

    1982-01-01

    A standardized methodology for identifying, defining, and measuring work behavior and performance rather than production, and a methodology that estimates the costs and benefits of work innovation are presented for assessing organizational effectiveness and program costs versus benefits in organizational change programs. Factors in a cost-benefit…

  14. IMF programs and tax effort What role for institutions in Africa?

    OpenAIRE

    Brun, Jean-François; Chambas, Gérard; Laporte, Bertrand

    2011-01-01

    When compared to other developing countries, most Sub-Saharan African countries are characterized by a disappointing level of development. Among the factors explaining this poor performance, the inadequate supply of public goods is often advocated. This inadequate supply is due either to poor efficiency of public expenditure, or to an insufficient tax effort. This paper is focused on this last factor. One of the reasons for the low level of public revenues could be the weak impact of the IMF ...

  15. General Overview of the ODC Elimination Effort of the RSRM Program

    Science.gov (United States)

    Evans, Kurt; Golde, Rick; McCool, Alex (Technical Monitor)

    2001-01-01

    The purpose of the ODC Elimination Program of the Space Shuttle RSRM Program is to eliminate the usage of 1, 1, 1 trichloroethane (TCA) in all RSRM (Reusable Solid Rocket Motor) manufacturing processes. This program consists of the following phases and objectives: Phase 0 - Convert to greaseless shipping of metal components. Phase 1 - Eliminate TCA vapor degreasing and usage in propellant cleaning operations. Phase 2 - Eliminate TCA usage for hand cleaning operations. Each phase reduces peak TCA consumption (about 1.4 million pounds in 1989) by about 29, 61, and 10 percent, respectively. Phase 0 was completed in 1992, Phase 1 in 1997, and Phase 2 is in progress (about 75% complete). TCA replacement objectives are accomplished by are a series of subscale, full-scale, and static testing outlined by the NASA-funded, ODC Elimination Program.

  16. Weapon Acquisition Program Outcomes and Efforts to Reform DOD’s Acquisition Process

    Science.gov (United States)

    2016-05-09

    Range Strike Carrier replacement KC-46 Tanker Ohio Class Replacement DEFENSE ACQUISITIONS: Assessments of Selected Weapon Programs (GAO-16-329SP...202-512-9310 Objectives This is GAO’s 14th annual assessment of DOD weapon system acquisitions, an area that has been on GAO’s high-risk list for...amount of future development funding required is likely due to newer programs with less risk entering system development. Changes in the 2015

  17. 20 CFR 1010.210 - In which Department job training programs do covered persons receive priority of service?

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false In which Department job training programs do... job training programs do covered persons receive priority of service? (a) Priority of service applies to every qualified job training program funded, in whole or in part, by the Department, including: (1...

  18. 'More effort and more time.' Considerations in the establishment of interprofessional education programs in the workplace.

    Science.gov (United States)

    Kent, Fiona; Nankervis, Katrina; Johnson, Christina; Hodgkinson, Marisa; Baulch, Julie; Haines, Terry

    2018-01-01

    The argument for integrating interprofessional education (IPE) activities into the workplace has been made concurrently with the call for collaborative clinical practice. An exploratory case study investigation of existing activities in a large metropolitan health care network was undertaken to inform the development of future IPE initiatives. Purposive sampling invited clinicians involved in the design or delivery of workplace IPE activities to participate in a semi-structured interview to discuss their existing programs and the opportunities and challenges facing future work. Interviews were audiotaped, transcribed and thematically analysed. In total, 15 clinicians were interviewed representing medicine, nursing, occupational therapy, pharmacy, physiotherapy, psychology, social work and speech pathology. The IPE programs identified included one medical and midwifery student workshop, several dedicated new graduate or intern programs combining the professions and multiple continuing professional development programs. Three dominant themes were identified to inform the development of future work: clinician factors, organisational factors and IPE considerations. In addition to the cultural, physical and logistical challenges associated with education that integrates professions in the workplace, the time required for the design and delivery of integrated team training should be accounted for when establishing such programs. Considerations for sustainability include ongoing investment in education skills for clinicians, establishment of dedicated education roles and expansion of existing education activities.

  19. Heterogeneous Impacts on Earnings from an Early Effort in Labor Market Programs

    DEFF Research Database (Denmark)

    Sørensen, Kenneth Lykke

    Labor market programs that are found to shorten unemployment duration might not be societal efficient if participants do not find suitable jobs in terms of stability, wages, occupation, etc. This paper investigates whether a program, that previously has been shown to lower unemployment duration......, also had positive effects on jobs with respect to labor market earnings. The contribution of the paper is two-fold: First, we show that the program had positive effects on earnings in the short term for men, and in the medium and long term for men in one county, which we attribute to the mere taxing...... of leisure time and human capital accumulation/removal of frictions, respectively. Second, we show that the positive effects are heterogenous across earnings distributions. Taxing leisure time primarily affects low earners while human capital accumulation and removing frictions tend to help high earners....

  20. NOAA's Coastal Change Analysis Program (C-CAP) 1992 to 2001 Regional Land Cover Change Data - Coastal United States

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA Coastal Change Analysis Program (C-CAP) produces national standardized land cover and change products for the coastal regions of the U.S. C-CAP products...

  1. NOAA's Coastal Change Analysis Program (C-CAP) 1985 to 2006 Regional Land Cover Change Data - Coastal United States

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA Coastal Change Analysis Program (C-CAP) produces national standardized land cover and change products for the coastal regions of the U.S. C-CAP products...

  2. NOAA's Coastal Change Analysis Program (C-CAP) 2001 to 2005 Regional Land Cover Change Data - Hawaii

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA Coastal Change Analysis Program (C-CAP) produces national standardized land cover and change products for the coastal regions of the U.S. C-CAP products...

  3. NOAA's Coastal Change Analysis Program (C-CAP) 2001 to 2016 Regional Land Cover Change Data - Coastal United States

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA Coastal Change Analysis Program (C-CAP) produces national standardized land cover and change products for the coastal regions of the U.S. C-CAP products...

  4. NOAA's Coastal Change Analysis Program (C-CAP) 1996 to 2006 Regional Land Cover Change Data - Coastal United States

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA Coastal Change Analysis Program (C-CAP) produces national standardized land cover and change products for the coastal regions of the U.S. C-CAP products...

  5. NOAA's Coastal Change Analysis Program (C-CAP) 1975 to 2006 Regional Land Cover Change Data - Coastal United States

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA Coastal Change Analysis Program (C-CAP) produces national standardized land cover and change products for the coastal regions of the U.S. C-CAP products...

  6. NOAA's Coastal Change Analysis Program (C-CAP) 1975 to 2001 Regional Land Cover Change Data - Coastal United States

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA Coastal Change Analysis Program (C-CAP) produces national standardized land cover and change products for the coastal regions of the U.S. C-CAP products...

  7. NOAA's Coastal Change Analysis Program (C-CAP) 2010 to 2016 Regional Land Cover Change Data - Coastal United States

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA Coastal Change Analysis Program (C-CAP) produces national standardized land cover and change products for the coastal regions of the U.S. C-CAP products...

  8. NOAA's Coastal Change Analysis Program (C-CAP) 2001 to 2010 Regional Land Cover Change Data - Coastal United States

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA Coastal Change Analysis Program (C-CAP) produces national standardized land cover and change products for the coastal regions of the U.S. C-CAP products...

  9. NOAA's Coastal Change Analysis Program (C-CAP) 1996 to 2010 Regional Land Cover Change Data - Coastal United States

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA Coastal Change Analysis Program (C-CAP) produces national standardized land cover and change products for the coastal regions of the U.S. C-CAP products...

  10. NOAA's Coastal Change Analysis Program (C-CAP) 1975 to 1985 Regional Land Cover Change Data - Coastal United States

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA Coastal Change Analysis Program (C-CAP) produces national standardized land cover and change products for the coastal regions of the U.S. C-CAP products...

  11. NOAA's Coastal Change Analysis Program (C-CAP) 1985 to 2010 Regional Land Cover Change Data - Coastal United States

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA Coastal Change Analysis Program (C-CAP) produces national standardized land cover and change products for the coastal regions of the U.S. C-CAP products...

  12. NOAA's Coastal Change Analysis Program (C-CAP) 1992 to 2006 Regional Land Cover Change Data - Coastal United States

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA Coastal Change Analysis Program (C-CAP) produces national standardized land cover and change products for the coastal regions of the U.S. C-CAP products...

  13. NOAA's Coastal Change Analysis Program (C-CAP) 1975 to 1996 Regional Land Cover Change Data - Coastal United States

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA Coastal Change Analysis Program (C-CAP) produces national standardized land cover and change products for the coastal regions of the U.S. C-CAP products...

  14. NOAA's Coastal Change Analysis Program (C-CAP) 1996 to 2016 Regional Land Cover Change Data - Coastal United States

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA Coastal Change Analysis Program (C-CAP) produces national standardized land cover and change products for the coastal regions of the U.S. C-CAP products...

  15. NOAA's Coastal Change Analysis Program (C-CAP) 1975 to 2010 Regional Land Cover Change Data - Coastal United States

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA Coastal Change Analysis Program (C-CAP) produces national standardized land cover and change products for the coastal regions of the U.S. C-CAP products...

  16. NOAA's Coastal Change Analysis Program (C-CAP) 2001 to 2006 Regional Land Cover Change Data - Coastal United States

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA Coastal Change Analysis Program (C-CAP) produces national standardized land cover and change products for the coastal regions of the U.S. C-CAP products...

  17. NOAA's Coastal Change Analysis Program (C-CAP) 1992 to 1996 Regional Land Cover Change Data - Coastal United States

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA Coastal Change Analysis Program (C-CAP) produces national standardized land cover and change products for the coastal regions of the U.S. C-CAP products...

  18. NOAA's Coastal Change Analysis Program (C-CAP) 1992 to 2010 Regional Land Cover Change Data - Coastal United States

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA Coastal Change Analysis Program (C-CAP) produces national standardized land cover and change products for the coastal regions of the U.S. C-CAP products...

  19. NOAA's Coastal Change Analysis Program (C-CAP) 1975 to 2016 Regional Land Cover Change Data - Coastal United States

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA Coastal Change Analysis Program (C-CAP) produces national standardized land cover and change products for the coastal regions of the U.S. C-CAP products...

  20. NOAA's Coastal Change Analysis Program (C-CAP) 1996 to 2001 Regional Land Cover Change Data - Coastal United States

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA Coastal Change Analysis Program (C-CAP) produces national standardized land cover and change products for the coastal regions of the U.S. C-CAP products...

  1. NOAA's Coastal Change Analysis Program (C-CAP) 2006 to 2010 Regional Land Cover Change Data - Coastal United States

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA Coastal Change Analysis Program (C-CAP) produces national standardized land cover and change products for the coastal regions of the U.S. C-CAP products...

  2. NOAA's Coastal Change Analysis Program (C-CAP) 1992 to 2001 Regional Land Cover Change Data - Hawaii

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA Coastal Change Analysis Program (C-CAP) produces national standardized land cover and change products for the coastal regions of the U.S. C-CAP products...

  3. NOAA's Coastal Change Analysis Program (C-CAP) 1985 to 2016 Regional Land Cover Change Data - Coastal United States

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA Coastal Change Analysis Program (C-CAP) produces national standardized land cover and change products for the coastal regions of the U.S. C-CAP products...

  4. NOAA's Coastal Change Analysis Program (C-CAP) 1985 to 1996 Regional Land Cover Change Data - Coastal United States

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA Coastal Change Analysis Program (C-CAP) produces national standardized land cover and change products for the coastal regions of the U.S. C-CAP products...

  5. NOAA's Coastal Change Analysis Program (C-CAP) 1985 to 2001 Regional Land Cover Change Data - Coastal United States

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA Coastal Change Analysis Program (C-CAP) produces national standardized land cover and change products for the coastal regions of the U.S. C-CAP products...

  6. Coastal Change Analysis Program (C-CAP) 2015/2016 Regional Land Cover Data - Contiguous United States

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NOAA's Coastal Change Analysis Program (C-CAP) produces national standardized land cover and land change information for the coastal regions of the U.S. C-CAP...

  7. NOAA's Coastal Change Analysis Program (C-CAP) 2006 to 2016 Regional Land Cover Change Data - Coastal United States

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA Coastal Change Analysis Program (C-CAP) produces national standardized land cover and change products for the coastal regions of the U.S. C-CAP products...

  8. Changes in historical Iowa land cover as context for assessing the environmental benefits of current and future conservation efforts on agricultural lands

    Science.gov (United States)

    Gallant, Alisa L.; Sadinski, Walt; Roth, Mark F.; Rewa, Charles A.

    2011-01-01

    Conservationists and agriculturists face unprecedented challenges trying to minimize tradeoffs between increasing demands for food, fiber, feed, and biofuels and the resulting loss or reduced values of other ecosystem services, such as those derived from wetlands and biodiversity (Millenium Ecosystem Assessment 2005a, 2005c; Maresch et al. 2008). The Food, Conservation, and Energy Act of 2008 (Pub. L. 110-234, Stat. 923, HR 2419, also known as the 2008 Farm Bill) reauthorized the USDA to provide financial incentives for agricultural producers to reduce environmental impacts via multiple conservation programs. Two prominent programs, the Wetlands Reserve Program (WRP) and the Conservation Reserve Program (CRP), provide incentives for producers to retire environmentally sensitive croplands, minimize erosion, improve water quality, restore wetlands, and provide wildlife habitat (USDA FSA 2008a, 2008b; USDA NRCS 2002). Other conservation programs (e.g., Environmental Quality Incentives Program, Conservation Stewardship Program) provide incentives to implement structural and cultural conservation practices to improve the environmental performance of working agricultural lands. Through its Conservation Effects Assessment Project, USDA is supporting evaluation of the environmental benefits obtained from the public investment in conservation programs and practices to inform decisions on where further investments are warranted (Duriancik et al. 2008; Zinn 1997).

  9. Extension's Efforts to Help Kids Be SAFE: Evaluation of a Statewide Bullying Prevention Program

    Science.gov (United States)

    Duke, Adrienne; Norton, Jessica

    2017-01-01

    The evaluation reported in this article examined the effectiveness of a statewide bullying prevention program, Be SAFE. Be SAFE involves use of a positive youth development approach to influence peer groups rather than individual bullies or victims. Through the use of pre- and postprogram questionnaires, we found increases in youths' knowledge of…

  10. Energy Effciency of Particle Accelerators - A Networking Effort within the EUCARD2 Program

    CERN Document Server

    Stadlmann, J; Gehring, R; Jensen, E; Parker, T; Seidel, M

    2014-01-01

    EuCARD is an Integrating Activity Project for coordinated Research and Development on Particle Accelerators, co-funded by the European Commission under the FP7 Capacities Programme. Within the network EnEfficient [1] we address topics around energy efficiency of research accelerators. The ambitious scientific research goals of modern accelerator facilities lead to high requirements in beam power and beam quality for those research accelerators. In conjunction with the user’s needs the power consumption and environmental impact of the research facilities becomes a major factor in the perception of both funding agencies and the general public. In this Network we combine and focus the R&D done individually at different research centers into a series of workshops. We cover the topics “Energy recovery from cooling circuits “, “Higher electronic efficiency RF power generation“, “Short term energy storage systems”, “Virtual power plants” and “Beam transfer channels with low power consumption�...

  11. Foreign Personnel Exchange Programs: A Supporting Effort in Building Partnership Capacity

    Science.gov (United States)

    2008-01-01

    until buying I ~ i Chesarek 5 the Eurocopter Tiger in 2001. As the Australians established their program they requested an exchange position that would...TBD TBD Peru Amphibious Staff Officer (0-4) IIMEF SOTG MARINE FORCES EUROPE (EUROPEAN COMMAND) France Operations Staff Officer (0-4) 2dMarDiv Italy AV...0-3/4) MAG-31 Australia AH-lW Pilot ( Eurocopter Tiger) (0-3) -MAG-39 Australia Aircraft Maintenance Officer (F-18) (0-3/4) MAG-II Australia ATC

  12. Closed Cycle Engine Program Used in Solar Dynamic Power Testing Effort

    Science.gov (United States)

    Ensworth, Clint B., III; McKissock, David B.

    1998-01-01

    NASA Lewis Research Center is testing the world's first integrated solar dynamic power system in a simulated space environment. This system converts solar thermal energy into electrical energy by using a closed-cycle gas turbine and alternator. A NASA-developed analysis code called the Closed Cycle Engine Program (CCEP) has been used for both pretest predictions and post-test analysis of system performance. The solar dynamic power system has a reflective concentrator that focuses solar thermal energy into a cavity receiver. The receiver is a heat exchanger that transfers the thermal power to a working fluid, an inert gas mixture of helium and xenon. The receiver also uses a phase-change material to store the thermal energy so that the system can continue producing power when there is no solar input power, such as when an Earth-orbiting satellite is in eclipse. The system uses a recuperated closed Brayton cycle to convert thermal power to mechanical power. Heated gas from the receiver expands through a turbine that turns an alternator and a compressor. The system also includes a gas cooler and a radiator, which reject waste cycle heat, and a recuperator, a gas-to-gas heat exchanger that improves cycle efficiency by recovering thermal energy.

  13. PyGaze: an open-source, cross-platform toolbox for minimal-effort programming of eyetracking experiments.

    Science.gov (United States)

    Dalmaijer, Edwin S; Mathôt, Sebastiaan; Van der Stigchel, Stefan

    2014-12-01

    The PyGaze toolbox is an open-source software package for Python, a high-level programming language. It is designed for creating eyetracking experiments in Python syntax with the least possible effort, and it offers programming ease and script readability without constraining functionality and flexibility. PyGaze can be used for visual and auditory stimulus presentation; for response collection via keyboard, mouse, joystick, and other external hardware; and for the online detection of eye movements using a custom algorithm. A wide range of eyetrackers of different brands (EyeLink, SMI, and Tobii systems) are supported. The novelty of PyGaze lies in providing an easy-to-use layer on top of the many different software libraries that are required for implementing eyetracking experiments. Essentially, PyGaze is a software bridge for eyetracking research.

  14. Shooting from the HIP: Hyperion's efforts to clean Santa Monica Bay. [Hyperion Improvement Program (HIP)

    Energy Technology Data Exchange (ETDEWEB)

    Crosse, J.T. (Hyperion Treatment Plant, Playa del Rey, CA (United States)); Smith, D.L. (James M. Montgomery Consulting Engineers, Pasadena, CA (United States)); Sizemore, H.M. (Bureau of Sanitation, Los Angeles, CA (United States)); Abkian, V.; Horenstein, B.K. (Hyperion Treatment Plant, Los Angeles, CA (United States))

    1991-11-01

    The Outstanding Achievement Award in Water Pollution Control' is intended to recognize the water pollution control program that best demonstrates achieving significant, lasting, and measurable excellence in water-quality improvement in preventing water-quality degradation in a region, basin, or water body. This article is about the 1991 Award. This year, WPCF honored Los Angeles Hyperion Treatment Plant with a citation of outstanding achievement. To qualify for this honor, Hyperion has remarkably improved the quality of wastewater discharged to Santa Monica Bay since 1985. Capital programs developed by Los Angeles to achieve this rapid improvement, coined the Hyperion Improvement Program (HIP), reflect the city's commitment to protect the valuable resource of Santa Monica Bay. The HIP was conceived in 1986 to cease sludge ocean disposal by the end of 1987 and expedite effluent quality improvement before 1991, when the full secondary expansion is scheduled for completion. The program included implementing chemical addition to enhance primary treatment performance; installing fine bubble diffusers to double the level of secondary treatment from 3.38 to 8.76 m{sup 3}/s (100 to 200 mgd); increasing waste activated sludge thickening capacity to handle the doubled secondary flow; improving digester performance, increasing sludge dewatering capacity; ceasing ocean disposal of sludge; and completing a truck loading facility to support the EPA-award-winning off-site beneficial sludge reuse program. The successful HIP effort resulted in the plant's meeting more stringent 1991 discharge standards in 1986 and meeting 1998 full secondary treatment standards (except for biochemical oxygen demand) in 1989.

  15. Effectiveness of a grant program's efforts to promote synergy within its funded initiatives: perceptions of participants of the Southern Rural Access Program

    Directory of Open Access Journals (Sweden)

    Weiner Bryan J

    2008-12-01

    Full Text Available Abstract Background Foundations and public agencies commonly fund focused initiatives for individual grantees. These discrete, stand-alone initiatives can risk failure by being carried out in isolation. Fostering synergy among grantees' initiatives is one strategy proposed for promoting the success and impact of grant programs. We evaluate an explicit strategy to build synergy within the Robert Wood Johnson Foundation's Southern Rural Access Program (SRAP, which awarded grants to collaboratives within eight southeastern U.S. states to strengthen basic health care services in targeted rural counties. Methods We interviewed 39 key participants of the SRAP, including the program director within each state and the principal subcontractors heading the program's funded initiatives that supported heath professionals' recruitment, retention and training, made loans to health care providers, and built networks among providers. Interews were recorded and transcribed. Two investigators independently coded the transcripts and a third investigator distilled the main points. Results Participants generally perceived that the SRAP yielded more synergies than other grant programs in which they had participated and that these synergies added to the program's impact. The synergies most often noted were achieved through relationship building among grantees and with outside agencies, sharing information and know-how, sharing resources, combining efforts to yield greater capacity, joining voices to advocate for common goals, and spotting gaps in services offered and then filling these gaps. The SRAP's strategies that participants felt fostered synergy included targeting funding to culturally and geographically similar states, supporting complementary types of initiatives, promoting opportunities to network through semi-annual meetings and regular conference calls, and the advocacy efforts of the program's leadership. Participants noted that synergies were sometimes

  16. Computer-Assisted Instruction Program. A Three Year Report Covering July 1, 1971 Through June 30, 1974.

    Science.gov (United States)

    Dunn, Alex, Ed.; And Others

    The Montgomery County Public Schools Computer Assisted Instruction (CAI) Program began in 1968, was federally funded for its first three years, and since 1971 its activities have been supported through local funds and an outside grant covering the lease of the computer for the project. During the last three years validated CAI materials developed…

  17. INFORMATION: Special Report on "Selected Department of Energy Program Efforts to Implement the American Recovery and Reinvestment Act"

    Energy Technology Data Exchange (ETDEWEB)

    None

    2009-12-01

    The American Recovery and Reinvestment Act of 2009 (Recovery Act) was enacted on February 17, 2009, to jumpstart the economy by creating or saving millions of jobs, spurring technological advances in health and science, and investing in the Nation's energy future. The Department of Energy received over $32.7 billion in Recovery Act funding for various science, energy, and environmental programs and initiatives. As of November 2009, the Department had obligated $18.3 billion of the Recovery Act funding, but only $1.4 billion had been spent. The Department's Offices of Energy Efficiency and Renewable Energy, Fossil Energy, Environmental Management, Science, and Electricity Delivery and Energy Reliability received the majority of funding allocated to the Department, about $32.3 billion. Obligating these funds by the end of Fiscal Year 2010, as required by the Recovery Act, and overseeing their effective use in succeeding years, represents a massive workload increase for the Department's programs. The effort to date has strained existing resources. As has been widely acknowledged, any effort to disburse massive additional funding and to expeditiously initiate and complete projects increases the risk of fraud, waste and abuse. It is, therefore, important for the Department's program offices to assess and mitigate these risks to the maximum extent practicable. In this light, we initiated this review as an initial step in the Office of Inspector General's charge to determine whether the Department's major program offices had developed an effective approach for identifying and mitigating risks related to achieving the goals and objectives of the Recovery Act. The Department's program offices included in our review identified risks and planned mitigation strategies that, if successfully implemented and executed, should help achieve the goals and objectives of the Recovery Act. While each office identified risks unique to its respective

  18. PyGaze: an open-source, cross-platform toolbox for minimal-effort programming of eye-tracking experiments

    NARCIS (Netherlands)

    Dalmaijer, E.S.; Mathôt, S.; van der Stigchel, S.|info:eu-repo/dai/nl/29880977X

    2014-01-01

    he PyGaze toolbox is an open-source software package for Python, a high-level programming language. It is designed for creating eyetracking experiments in Python syntax with the least possible effort, and it offers programming ease and script readability without constraining functionality and

  19. 78 FR 44016 - Exclusion of Orphan Drugs for Certain Covered Entities Under 340B Program

    Science.gov (United States)

    2013-07-23

    ... Cosmetic Act for a rare disease or condition. Congress passed the Orphan Drug Act of 1983 to stimulate the... Development, administers the Orphan Drug Act and reviews requests for designations. A drug is designated by... HUMAN SERVICES 42 CFR Part 10 RIN 0906-AA94 Exclusion of Orphan Drugs for Certain Covered Entities Under...

  20. 76 FR 26341 - Medicaid Program; Methods for Assuring Access to Covered Medicaid Services

    Science.gov (United States)

    2011-05-06

    ... cover other populations and benefits. In order to give meaning to coverage requirements and options... implement an ongoing mechanism that allows beneficiary feedback. This feedback mechanism could be based on... input and feedback on the impact that the proposed rate reductions will have on efficiency, economy, and...

  1. Do European Banks with a Covered Bond Program still issue Asset-Backed Securities for funding?

    NARCIS (Netherlands)

    Boesel, Nils; Kool, C.J.M.; Lugo, S.

    The decline in the issuance of Asset-Backed Securities (ABS) since the financial crisis and the comparative advantage of Covered Bonds (CBs) as a funding alternative to ABS raise the question whether banks still issue ABS as a mean to receive funding. Employing double-hurdle regression models on a

  2. Exclusion of orphan drugs for certain covered entities under 340B Program. Final rule.

    Science.gov (United States)

    2013-07-23

    HHS is issuing this final rule to clarify how section 340B(e) of the Public Health Service Act (PHSA) will be implemented. The final rule applies section 340B(e) of the PHSA only to drugs transferred, prescribed, sold, or otherwise used for the rare condition or disease for which the orphan drug was designated under section 526 of the Federal Food, Drug, and Cosmetic Act (FFDCA). The final rule also sets forth that it is the responsibility of the 340B covered entity to maintain auditable records that demonstrate compliance with the terms of the orphan drug exclusion requirements. This rule will provide clarity in the marketplace, maintain the 340B savings for newly-eligible covered entities, and protect the financial incentives for manufacturing orphan drugs designated for a rare disease or condition as indicated in the Affordable Care Act and intended by Congress.

  3. Light Water Reactor Sustainability Program, U.S. Efforts in Support of Examinations at Fukushima Daiichi-2017 Evaluations

    Energy Technology Data Exchange (ETDEWEB)

    Farmer, Mitchell T. [Argonne National Lab. (ANL), Argonne, IL (United States)

    2017-08-01

    Although the accident signatures from each unit at the Fukushima Daiichi Nuclear Power Station (NPS) [Daiichi] differ, much is not known about the end-state of core materials within these units. Some of this uncertainty can be attributed to a lack of information related to cooling system operation and cooling water injection. There is also uncertainty in our understanding of phenomena affecting: a) in-vessel core damage progression during severe accidents in boiling water reactors (BWRs), and b) accident progression after vessel failure (ex-vessel progression) for BWRs and Pressurized Water Reactors (PWRs). These uncertainties arise due to limited full scale prototypic data. Similar to what occurred after the accident at Three Mile Island Unit 2, these Daiichi units offer the international community a means to reduce such uncertainties by obtaining prototypic data from multiple full-scale BWR severe accidents. Information obtained from Daiichi is required to inform Decontamination and Decommissioning activities, improving the ability of the Tokyo Electric Power Company Holdings, Incorporated (TEPCO Holdings) to characterize potential hazards and to ensure the safety of workers involved with cleanup activities. This document, which has been updated to include FY2017 information, summarizes results from U.S. efforts to use information obtained by TEPCO Holdings to enhance the safety of existing and future nuclear power plant designs. This effort, which was initiated in 2014 by the Reactor Safety Technologies Pathway of the Department of Energy Office of Nuclear Energy Light Water Reactor (LWR) Sustainability Program, consists of a group of U.S. experts in LWR safety and plant operations that have identified examination needs and are evaluating TEPCO Holdings information from Daiichi that address these needs. Each year, annual reports include examples demonstrating that significant safety insights are being obtained in the areas of component performance, fission

  4. Comment on Gebhardt et al. MAD-MEX: Automatic Wall-to-Wall Land Cover Monitoring for the Mexican REDD-MRV Program Using All Landsat Data. Remote Sens. 2014, 6, 3923–3943

    Directory of Open Access Journals (Sweden)

    Jean-François Mas

    2016-06-01

    Full Text Available Gebhardt et al. (2014 presented the Monitoring Activity Data for the Mexican REDD+ program (MAD-MEX, an automatic nation-wide land cover monitoring system for the Mexican REDD+ MRV. Though MAD-MEX represents a valuable first effort toward establishing a national reference emissions level for the implementation of REDD+ in Mexico, in this paper, we argue that this land cover system has important limitations that may prevent it from becoming operational for REDD+ MRV. Specifically, we show that (1 the accuracy assessment of MAD-MEX land cover maps is optimistically biased; (2 the ability of MAD-MEX to monitor land cover change, including deforestation and forest degradation; is poor and (3 the use of an entirely automatic classification approach, such as that followed by MAD-MEX, is highly problematic in the case of a large and heterogeneous country like Mexico. We discuss these limitations and call into question the ability of a land cover monitoring system, such as MAD-MEX, both to elaborate a national reference emissions level and to monitor future forest cover change, as part of a REDD+ MRV system. We provide some insights with the aim of improving the development of nation-wide land cover monitoring systems in Mexico and elsewhere.

  5. Artificial heart development program. Volume II. System support. Phase III summary report. Period covered: July 1, 1973--September 30, 1977

    Energy Technology Data Exchange (ETDEWEB)

    1977-01-01

    Appendix A covers major activities of the Artificial Heart Development program that supported the design, fabrication, and test of the system demonstration units. Section A.1.0 provides a listing beyond that of the body of the report on the components needed for an implantation. It also presents glove box sterilization calibration results and results of an extensive mock circulation calibration. Section A.2.0 provides detail procedures for assembly, preparing for use, and the use of the system and major components. Section A.3.0 covers the component research and development activities undertaken to improve components of the existing system units and to prepare for a future prototype system. Section A.4.0 provides a listing of the top assembly drawings of the major systems variations fabricated and tested.

  6. Estimating the Counterfactual Impact of Conservation Programs on Land Cover Outcomes: The Role of Matching and Panel Regression Techniques.

    Science.gov (United States)

    Jones, Kelly W; Lewis, David J

    2015-01-01

    Deforestation and conversion of native habitats continues to be the leading driver of biodiversity and ecosystem service loss. A number of conservation policies and programs are implemented--from protected areas to payments for ecosystem services (PES)--to deter these losses. Currently, empirical evidence on whether these approaches stop or slow land cover change is lacking, but there is increasing interest in conducting rigorous, counterfactual impact evaluations, especially for many new conservation approaches, such as PES and REDD, which emphasize additionality. In addition, several new, globally available and free high-resolution remote sensing datasets have increased the ease of carrying out an impact evaluation on land cover change outcomes. While the number of conservation evaluations utilizing 'matching' to construct a valid control group is increasing, the majority of these studies use simple differences in means or linear cross-sectional regression to estimate the impact of the conservation program using this matched sample, with relatively few utilizing fixed effects panel methods--an alternative estimation method that relies on temporal variation in the data. In this paper we compare the advantages and limitations of (1) matching to construct the control group combined with differences in means and cross-sectional regression, which control for observable forms of bias in program evaluation, to (2) fixed effects panel methods, which control for observable and time-invariant unobservable forms of bias, with and without matching to create the control group. We then use these four approaches to estimate forest cover outcomes for two conservation programs: a PES program in Northeastern Ecuador and strict protected areas in European Russia. In the Russia case we find statistically significant differences across estimators--due to the presence of unobservable bias--that lead to differences in conclusions about effectiveness. The Ecuador case illustrates that

  7. Estimating the Counterfactual Impact of Conservation Programs on Land Cover Outcomes: The Role of Matching and Panel Regression Techniques.

    Directory of Open Access Journals (Sweden)

    Kelly W Jones

    Full Text Available Deforestation and conversion of native habitats continues to be the leading driver of biodiversity and ecosystem service loss. A number of conservation policies and programs are implemented--from protected areas to payments for ecosystem services (PES--to deter these losses. Currently, empirical evidence on whether these approaches stop or slow land cover change is lacking, but there is increasing interest in conducting rigorous, counterfactual impact evaluations, especially for many new conservation approaches, such as PES and REDD, which emphasize additionality. In addition, several new, globally available and free high-resolution remote sensing datasets have increased the ease of carrying out an impact evaluation on land cover change outcomes. While the number of conservation evaluations utilizing 'matching' to construct a valid control group is increasing, the majority of these studies use simple differences in means or linear cross-sectional regression to estimate the impact of the conservation program using this matched sample, with relatively few utilizing fixed effects panel methods--an alternative estimation method that relies on temporal variation in the data. In this paper we compare the advantages and limitations of (1 matching to construct the control group combined with differences in means and cross-sectional regression, which control for observable forms of bias in program evaluation, to (2 fixed effects panel methods, which control for observable and time-invariant unobservable forms of bias, with and without matching to create the control group. We then use these four approaches to estimate forest cover outcomes for two conservation programs: a PES program in Northeastern Ecuador and strict protected areas in European Russia. In the Russia case we find statistically significant differences across estimators--due to the presence of unobservable bias--that lead to differences in conclusions about effectiveness. The Ecuador case

  8. Northeast Cooperative Research Study Fleet (SF) Program Combined GPS, Temperature/Depth, and Effort Fishery Dependent Data

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature, depth(TD), GPS and haul by haul effort and catch data are collected during normal fishing activity of commercial fishing vessels participating in the...

  9. The TATTLETOOTH Dental Program (Covering the Field Test Phase, Second Year). Evaluation Report.

    Science.gov (United States)

    Fruchter, Dorothy A.; Higginson, George M.

    The Tattletooth program is a new dental health curriculum in which the students learn in the classroom to care for their teeth through brushing, flossing, and proper diet; and they receive needed support and encouragement to form good dental habits from their parents, dentists, and from community groups. Classroom materials for the Tattletooth…

  10. 40 CFR 35.501 - Environmental programs covered by the subpart.

    Science.gov (United States)

    2010-07-01

    ... Departments of Veterans Affairs, Housing and Urban Development, and Independent Agencies Appropriations Act of... Water Act. (i) Water pollution control (section 106 and 518). (ii) Water quality cooperative agreements (section 104(b)(3)). (iii) Wetlands development grant program (section 104(b)(3)). (iv) Nonpoint source...

  11. 40 CFR 35.101 - Environmental programs covered by the subpart.

    Science.gov (United States)

    2010-07-01

    ... 104(b)(3) of the Clean Water Act). (17) Wetlands development grants program (section 104(b)(3) of the... Housing and Urban Development, and Independent Agencies Appropriations Act, 1998, Pub. Law 105-65, 111 Stat. 1344, 1373 (1997)). (2) Air pollution control (section 105 of the Clean Air Act). (3) Water...

  12. An international summer school on health informatics: a collaborative effort of the Amsterdam Medical Informatics Program and IPhiE--the International Partnership for Health Informatics Education

    NARCIS (Netherlands)

    Jaspers, M. W. M.; Gardner, R. M.; Gatewood, L. C.; Haux, R.; Evans, R. S.

    2007-01-01

    PURPOSE: Today, the need for health informatics training for health care professionals is acknowledged and educational opportunities for these professionals are increasing. To contribute to these efforts, a new initiative was undertaken by the Medical Informatics Program of the University of

  13. Should the vaccine injury compensation program be expanded to cover adults?

    OpenAIRE

    Lloyd-Puryear, M. A.; Ball, L K; Benor, D

    1998-01-01

    In 1996, the National Vaccine Advisory Committee (NVAC) asked for a review of the pros and cons of including adult influenza and pneumococcal vaccines in the Vaccine Injury Compensation Program (VICP). The authors, as staff to the subcommittees charged with undertaking this assessment, looked at the following questions: (a) Would inclusion in VICP of these two vaccines, used primarily for adults, increase adult vaccination levels? (b) Is this Federal involvement warranted based on the liabili...

  14. Should the vaccine injury compensation program be expanded to cover adults?

    Science.gov (United States)

    Lloyd-Puryear, M A; Ball, L K; Benor, D

    1998-01-01

    In 1996, the National Vaccine Advisory Committee (NVAC) asked for a review of the pros and cons of including adult influenza and pneumococcal vaccines in the Vaccine Injury Compensation Program (VICP). The authors, as staff to the subcommittees charged with undertaking this assessment, looked at the following questions: (a) Would inclusion in VICP of these two vaccines, used primarily for adults, increase adult vaccination levels? (b) Is this Federal involvement warranted based on the liability burden for these vaccines? (c) Does the risk of adverse events following vaccinations warrant inclusion of these vaccines? (d) Is there a consensus among stakeholders favoring their inclusion? To address these questions, the authors reviewed information on adult vaccines, including data on l lawsuits filed and reports of injuries, and sought input from interested groups. They found no evidence that the use of influenza and pneumococcal vaccines would increase if they were included in VICP. They found a low liability burden for these vaccines, that serious adverse events were rare, and that no consensus existed among stakeholders. After considering the staff report, NVAC chose, in 1996, not to advise the Department of Health and Human Services to include adult vaccines in VICP.

  15. NOAA's Coastal Change Analysis Program (C-CAP) 1985 to 2010 Regional Land Cover Change Data - Coastal United States (NODC Accession 0121254)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA Coastal Change Analysis Program (C-CAP) produces national standardized land cover and change products for the coastal regions of the U.S. C-CAP products...

  16. The selection of the American-Polish joint venture projects for the Krakow program and results of the efforts to date

    Energy Technology Data Exchange (ETDEWEB)

    Gyorke, D.F.; Butcher, T.A.

    1995-12-31

    To implement the Krakow Clean Fossil Fuels and Energy Efficiency Program, eight U.S. firms were selected by the U.S. Department of Energy to market their technologies to reduce pollution from low emission sources in Krakow. The eight U.S. firms were selected by a competitive solicitation that required the proposing firms to themselves provide funding to match or exceed the funding provided by the Program. These U.S. firms and their Polish partner companies have begun sales and cooperative work efforts in Krakow, and some have already made initial equipment installations with measurable performance improvements. Following their efforts as part of the Program, these U.S.-Polish joint ventures will market their technologies and achieve the associated environmental benefits elsewhere in Poland and Eastern and Central Europe. As part of the Krakow Program a spreadsheet model was developed to compare technological options for supplying heat to the city by calculation and comparing the heating costs and associated emissions reduction for each option. Comparison of options is made on the basis of the user cost-per-metric ton of equivalent emissions reduction. For all options considered in the Krakow Program, this cost parameter has ranged from -$1469 (best) to $2650 (worst). The costs for technologies associated with the eight projects in the Krakow Program are at the lower end of this range placing these technologies among the most cost effective solutions to the pollution problems from the low emission sources.

  17. Challenges of Climate Change: Resilience Efforts in Rural Communities of Kaliwlingi Village based on Pengembangan Kawasan Pesisir Tangguh (PKPT Program

    Directory of Open Access Journals (Sweden)

    Mustovia Azahro

    2017-03-01

    Full Text Available Kaliwlingi Village in Brebes City has experienced climate change impacts such as tidal flood and land abrasion. The climate change causes the dynamics of the coast and sea levels dramatically and fosters the coastal communities to have adaptation strategies. This paper aims to identify how the community of Kaliwlingi Village adapts to the climate change that affects to a social economic condition of the inhabitants. The study used qualitative method by interpreting data taken from PengembanganKawasanPesisirTangguh (PKPT program, interviews, and observations.The study highlights that PKPT program has a significant impact, especially regarding disaster mitigation. PKPT program is successful in collecting the common rules of the community to become social capital accommodated in the local institution. Furthermore, the PKPT Program is also fostering the local economy.

  18. Efforts and Programs of the Department of Defense Relating to the Prevention, Mitigation, and Treatment of Blast Injuries

    Science.gov (United States)

    2008-01-01

    ONR, Republic of Korea Engineer and Scientist Exchange Program, The National Institute of Traumatology and Emergency Medicine (Budapest, Hungary...presentations at scientific conferences, including ATACCC, Experimental Biology and Shock Society, and publication of 32 articles and abstracts in...Conference and published in peer-reviewed journal articles . This knowledge product will be incorporated in Navy medical plans and policy. A Novel

  19. Cardiovascular adverse events in the drug-development program of bupropion for smoking cessation: A systematic retrospective adjudication effort.

    Science.gov (United States)

    Kittle, Jessie; Lopes, Renato D; Huang, Mingyan; Marquess, Marsha L; Wilson, Matthew D; Ascher, John; Krishen, Alok; Hasselblad, Vic; Kolls, Brad J; Roe, Matthew T; McGuire, Darren K; Russell, Stuart D; Mahaffey, Kenneth W

    2017-10-01

    In 2011, the US Food and Drug Administration requested that GlaxoSmithKline perform retrospective adjudication of cardiovascular (CV) events reported in the bupropion drug-development trials for smoking cessation. Retrospective adjudication of clinical trial data will not increase the identification of adverse events. We performed a comprehensive retrospective analysis of adverse events in 19 previously completed controlled US clinical trials of bupropion marketed for the treatment of smoking cessation, yielding 9479 subjects (5290 bupropion, 2927 placebo, 1018 active control [ACT], and 244 treated concurrently with bupropion and ACT). All adverse events were sent to the Duke Clinical Research Institute for adjudication by Clinical Events Classification (CEC) physician reviewers. The primary endpoint was a composite of major adverse CV events: CV death, nonfatal myocardial infarction (MI), and nonfatal stroke. Overall, 416 nonfatal CV events in 366 subjects, and 22 deaths, were identified and processed for adjudication. Of these, 7 nonfatal MIs (4 bupropion, 3 placebo, 0 ACT), 5 nonfatal strokes (1 bupropion, 3 placebo, 1 ACT), and 9 CV deaths (4 bupropion, 4 placebo, 1 ACT) were confirmed by the CEC Committee. The primary endpoint occurred in 3/4297 (0.07%) subjects in the bupropion group and in 4/2927 (0.14%) subjects in the placebo group (log-rank P value: 0.613). CV events in bupropion clinical trials for smoking cessation were uncommon, with no observed increase among subjects assigned to bupropion vs placebo. However, this effort was limited by a paucity of quality data. © 2017 Wiley Periodicals, Inc.

  20. The Cementitious Barriers Partnership Experimental Programs and Software Advancing DOE’s Waste Disposal/Tank Closure Efforts – 15436

    Energy Technology Data Exchange (ETDEWEB)

    Burns, Heather [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL); Flach, Greg [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL); Smith, Frank [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL); Langton, Christine [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL); Brown, Kevin [Vanderbilt Univ./CRESP, Nashville, TN (United States); Kosson, David [Vanderbilt Univ./CRESP, Nashville, TN (United States); Samson, Eric [SIMCO Technologies, Inc. (United States); Mallick, Pramod [US DOE, Washington, DC (United States)

    2015-01-27

    The U.S. Department of Energy Environmental Management (DOE-EM) Office of Tank Waste Management-sponsored Cementitious Barriers Partnership (CBP) is chartered with providing the technical basis for implementing cement-based waste forms and radioactive waste containment structures for long-term disposal. DOE needs in this area include the following to support progress in final treatment and disposal of legacy waste and closure of High-Level Waste (HLW) tanks in the DOE complex: long-term performance predictions, flow sheet development and flow sheet enhancements, and conceptual designs for new disposal facilities. The DOE-EM Cementitious Barriers Partnership is producing software and experimental programs resulting in new methods and data needed for end-users involved with environmental cleanup and waste disposal. Both the modeling tools and the experimental data have already benefited the DOE sites in the areas of performance assessments by increasing confidence backed up with modeling support, leaching methods, and transport properties developed for actual DOE materials. In 2014, the CBP Partnership released the CBP Software Toolbox –“Version 2.0” which provides concrete degradation models for 1) sulfate attack, 2) carbonation, and 3) chloride initiated rebar corrosion, and includes constituent leaching. These models are applicable and can be used by both DOE and the Nuclear Regulatory Commission (NRC) for service life and long-term performance evaluations and predictions of nuclear and radioactive waste containment structures across the DOE complex, including future SRS Saltstone and HLW tank performance assessments and special analyses, Hanford site HLW tank closure projects and other projects in which cementitious barriers are required, the Advanced Simulation Capability for Environmental Management (ASCEM) project which requires source terms from cementitious containment structures as input to their flow simulations, regulatory reviews of DOE performance

  1. USAHA MENURUNKAN PENGGUNAAN PESTISIDA KIMIA DENGAN PROGRAM PENGENDALIAN HAMA TERPADU (Efforts to Reduce Chemical Pesticides Use through Integrated Pest Management Program

    Directory of Open Access Journals (Sweden)

    Joko Mariyono

    2001-04-01

    Full Text Available ABSTRAK Pestisida kimia merupakan bahan beracun yang menyebabkan pencemaran lingkungan dan berbahaya bagi kesehatan manusia. Penggunaannya yang berlebihan telah menimbulkan biaya eksternal yang sangat tinggi. Sejak tahun 1989 Pemerintah Indonesia telah berusaha mengurangi penggunaan pestisida kimia melalui program Pengendalian Hama Terpadu (PHT Untuk mengetahui dampak program PHT, digunakan fungsi permintaan pestisida kimia. Analisis ini menggunakan data sekunder selama sembilan tahun yang diambil dari empat kabupaten wilayah Yogyakarta. Hasil analisis menunjukkan bahwa  dampak program PHT telah berhasil mengurangi penggunaan pestisida kimia pada padi dan kedelai. Penurunan penggunaan pestisida kimia disebabkan oleh kenaikan harga dan penyebaran teknologi PHT. Turunnya penggunaan pestisida kimia ini akan meningkatkan kualitas lingkungan dan kesehatan manusia karena tersedia bahan pangan yang residu pestisida kimianya rendah.   ABSTRACT Chemical pesticide is a poisonous agent that causes deterioration on environment quality and thereatens to human health. It causes considerable high externat cost. Sice 1989 the Government of Indonesia had removed chemical pesticide subsidy and introduced a new program called Integrated {est Program on cemical pesticide use in rice and soybean cultivation. To determine the impact, ademand model of cemical pesticide was employed. Time series secondary data for nine years collected from related institutions in four revencies of Yogyakarta were utilized as the basic analysis. Results of the analysis indicated that chemical pesticide uses in rice and soybean cultivation have declined. The reduction of chemical pesticide use was caused by the increase of chemical pesticide price due to the discontinuation of chemical pesticide subsidy, and dissemination of IPM program. It implied that the

  2. 34 CFR 76.792 - How does an SEA allocate funds to eligible charter school LEAs under a covered program in which...

    Science.gov (United States)

    2010-07-01

    ... charter school LEA receives at least a pro rata portion of the proportionate amount of funds for which the charter school LEA is eligible under each covered program. The pro rata amount must be based on the number... SEA may implement procedures to provide the charter school LEA with a pro rata portion of the...

  3. Land Cover

    Data.gov (United States)

    Kansas Data Access and Support Center — The Land Cover database depicts 10 general land cover classes for the State of Kansas. The database was compiled from a digital classification of Landsat Thematic...

  4. MAD-MEX: Automatic Wall-to-Wall Land Cover Monitoring for the Mexican REDD-MRV Program Using All Landsat Data

    Directory of Open Access Journals (Sweden)

    Steffen Gebhardt

    2014-04-01

    Full Text Available Estimating forest area at a national scale within the United Nations program of Reducing Emissions from Deforestation and Forest Degradation (REDD is primarily based on land cover information using remote sensing technologies. Timely delivery for a country of a size like Mexico can only be achieved in a standardized and cost-effective manner by automatic image classification. This paper describes the operational land cover monitoring system for Mexico. It utilizes national-scale cartographic reference data, all available Landsat satellite imagery, and field inventory data for validation. Seven annual national land cover maps between 1993 and 2008 were produced. The classification scheme defined 9 and 12 classes at two hierarchical levels. Overall accuracies achieved were up to 76%. Tropical and temperate forest was classified with accuracy up to 78% and 82%, respectively. Although specifically designed for the needs of Mexico, the general process is suitable for other participating countries in the REDD+ program to comply with guidelines on standardization and transparency of methods and to assure comparability. However, reporting of change is ill-advised based on the annual land cover products and a combination of annual land cover and change detection algorithms is suggested.

  5. Update on GPS Modernization Efforts

    Science.gov (United States)

    2015-06-11

    Space and Missile Systems Center Update on GPS Modernization Efforts 11 June 2015 Col Steve Whitney GPS User Equipment Division PUBLICALLY...DATE 11 JUN 2015 2. REPORT TYPE 3. DATES COVERED 00-00-2015 to 00-00-2015 4. TITLE AND SUBTITLE Update on GPS Modernization Efforts 5a...ORGANIZATION NAME(S) AND ADDRESS(ES) Air Force Space Command,Space and Missile Systems Center, GPS User Equipment Division ,Los Angeles AFB, El Segundo,CA

  6. Guam Long-term Coral Reef Monitoring Program Benthic Percent Cover Derived from Image Analysis since 2010

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Government of Guam's Long-term Coral Reef Monitoring Program, coordinated through the Guam Coastal Management Program until October 2013 and now coordinated...

  7. Strain experienced by caregivers of dementia patients receiving palliative care: findings from the Palliative Excellence in Alzheimer Care Efforts (PEACE) Program.

    Science.gov (United States)

    Diwan, Sadhna; Hougham, Gavin W; Sachs, Greg A

    2004-12-01

    Programs that provide palliative care to individuals with dementia, which is a progressive terminal illness, are likely to encounter different issues (e.g., management of problem behaviors, caregiver strain extending over years) from those typically addressed by hospice programs. Little research is available on palliative care for individuals with dementia who live in the community. This study examines predictors of types of strain experienced by caregivers of community-dwelling patients with dementia enrolled in a unique demonstration program titled Palliative Excellence in Alzheimer Care Efforts (PEACE), which moved palliative care "upstream," integrating palliative care into the primary care of patients with dementia. Data were collected through structured, face-to-face interviews with 150 community-dwelling, predominantly African American patient-caregiver dyads who were enrolled in the PEACE program. Established measures, including the Caregiver Strain Index, the Revised Memory and Behavior Problems Checklist, and the Katz Index of Activities of Daily Living, were used in addition to other measures assessing caregiver, patient, and situational characteristics. Factor analysis of the Caregiver Strain Index revealed three dimensions of strain (role, personal, and emotional) related to caregiving. Using a stress process model, regression analyses examined stressors and resources related to patient, caregiver, and support system characteristics in predicting these three dimensions of strain among caregivers. Patient problem behaviors predicted all types of caregiver strain. Perceived lack of support from the health care team predicted personal and emotional strain, whereas higher income, surprisingly, predicted role strain. Patient functional limitations predicted personal and role strain. Findings suggest that effective palliative care programs for patients with dementia need to understand and address the various sources and types of caregiver strain; provide

  8. Finite Coverings by Cones

    NARCIS (Netherlands)

    Tijs, S.H.; Reijnierse, J.H.

    2001-01-01

    This paper considers analogues of statements concerning compactness and finite coverings, in which the roles of spheres are replaced by cones. Furthermore, one of the finite covering results provides an application in Multi-Objective Programming; infinite sets of alternatives are reduced to finite

  9. Do generous unemployment benefit programs reduce suicide rates? A state fixed-effect analysis covering 1968-2008.

    Science.gov (United States)

    Cylus, Jonathan; Glymour, M Maria; Avendano, Mauricio

    2014-07-01

    The recent economic recession has led to increases in suicide, but whether US state unemployment insurance programs ameliorate this association has not been examined. Exploiting US state variations in the generosity of benefit programs between 1968 and 2008, we tested the hypothesis that more generous unemployment benefit programs reduce the impact of economic downturns on suicide. Using state linear fixed-effect models, we found a negative additive interaction between unemployment rates and benefits among the US working-age (20-64 years) population (β = -0.57, 95% confidence interval: -0.86, -0.27; P unemployment rates on suicide is offset by the presence of generous state unemployment benefit programs, though estimated effects are small in magnitude. © The Author 2014. Published by Oxford University Press on behalf of the Johns Hopkins Bloomberg School of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  10. Do Generous Unemployment Benefit Programs Reduce Suicide Rates? A State Fixed-Effect Analysis Covering 1968–2008

    Science.gov (United States)

    Cylus, Jonathan; Glymour, M. Maria; Avendano, Mauricio

    2014-01-01

    The recent economic recession has led to increases in suicide, but whether US state unemployment insurance programs ameliorate this association has not been examined. Exploiting US state variations in the generosity of benefit programs between 1968 and 2008, we tested the hypothesis that more generous unemployment benefit programs reduce the impact of economic downturns on suicide. Using state linear fixed-effect models, we found a negative additive interaction between unemployment rates and benefits among the US working-age (20–64 years) population (β = −0.57, 95% confidence interval: −0.86, −0.27; P unemployment rates on suicide is offset by the presence of generous state unemployment benefit programs, though estimated effects are small in magnitude. PMID:24939978

  11. Benthic Cover

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Benthic cover (habitat) maps are derived from aerial imagery, underwater photos, acoustic surveys, and data gathered from sediment samples. Shallow to moderate-depth...

  12. Assessing the Impact of School-Based Marketing Efforts: A Case Study of a Foreign Language Immersion Program in a School-Choice Environment

    Science.gov (United States)

    Olson Beal, Heather K.; Beal, Brent D.

    2016-01-01

    The marketization of K-12 education has led to an increase in school-based marketing efforts. Relatively little research, however, has examined how public schools market themselves, who is involved in marketing, and how these marketing efforts impact key stakeholders, including school administrators, teachers, students, and parents.We explore…

  13. The Impact of Incentives on Effort: Teacher Bonuses in North Carolina. Program on Education Policy and Governance Working Papers Series. PEPG 10-06

    Science.gov (United States)

    Ahn, Tom; Vigdor, Jake

    2010-01-01

    Teacher effort, a critical component of education production, has been largely ignored in the literature due to measurement difficulties. Using a principal-agent model, North Carolina public school data, and the state's unique accountability system that rewards teachers for school-level academic growth, we show that we can distill effort from…

  14. The Influences of Drought and Land-Cover Conversion on Inter-Annual Variation of NPP in the Three-North Shelterbelt Program Zone of China Based on MODIS Data.

    Directory of Open Access Journals (Sweden)

    Dailiang Peng

    Full Text Available Terrestrial ecosystems greatly contribute to carbon (C emission reduction targets through photosynthetic C uptake.Net primary production (NPP represents the amount of atmospheric C fixed by plants and accumulated as biomass. The Three-North Shelterbelt Program (TNSP zone accounts for more than 40% of China's landmass. This zone has been the scene of several large-scale ecological restoration efforts since the late 1990s, and has witnessed significant changes in climate and human activities.Assessing the relative roles of different causal factors on NPP variability in TNSP zone is very important for establishing reasonable local policies to realize the emission reduction targets for central government. In this study, we examined the relative roles of drought and land cover conversion(LCC on inter-annual changes of TNSP zone for 2001-2010. We applied integrated correlation and decomposition analyses to a Standardized Evapotranspiration Index (SPEI and MODIS land cover dataset. Our results show that the 10-year average NPP within this region was about 420 Tg C. We found that about 60% of total annual NPP over the study area was significantly correlated with SPEI (p<0.05. The LCC-NPP relationship, which is especially evident for forests in the south-central area, indicates that ecological programs have a positive impact on C sequestration in the TNSP zone. Decomposition analysis generally indicated that the contributions of LCC, drought, and other Natural or Anthropogenic activities (ONA to changes in NPP generally had a consistent distribution pattern for consecutive years. Drought and ONA contributed about 74% and 23% to the total changes in NPP, respectively, and the remaining 3% was attributed to LCC. Our results highlight the importance of rainfall supply on NPP variability in the TNSP zone.

  15. Front cover

    Directory of Open Access Journals (Sweden)

    Prof.Dr. Hasan KÜÇÜKBAY

    2017-06-01

    Full Text Available This is the front cover of JOTCSA 4(2, which contains numerous fruitful information. Kindly read the contents and if you need to ask questions, contact the managing editor (Dr. Akkurt at jotcsa@turchemsoc.org or the chief editor (Prof. Dr. Küçükbay. Let us see each other in the next issue...

  16. The Ph.D. Pipeline: McNair Program Cuts Could Hamper Efforts to Boost Number of Minorities Holding Doctoral Degrees

    Science.gov (United States)

    Abdul-Alim, Jamaal

    2012-01-01

    This article features the Ronald E. McNair Postbaccalaureate Achievement Program at the University of Memphis. The McNair program is named after Ronald E. McNair, the second African-American in space, who died in the Space Shuttle Challenger explosion in 1986. Approximately 200 campuses across the nation host the program. Whereas the program…

  17. Benefits of a comprehensive quality program for cryopreserved PBMC covering 28 clinical trials sites utilizing an integrated, analytical web-based portal.

    Science.gov (United States)

    Ducar, Constance; Smith, Donna; Pinzon, Cris; Stirewalt, Michael; Cooper, Cristine; McElrath, M Juliana; Hural, John

    2014-07-01

    The HIV Vaccine Trials Network (HVTN) is a global network of 28 clinical trial sites dedicated to identifying an effective HIV vaccine. Cryopreservation of high-quality peripheral blood mononuclear cells (PBMC) is critical for the assessment of vaccine-induced cellular immune functions. The HVTN PBMC Quality Management Program is designed to ensure that viable PBMC are processed, stored and shipped for clinical trial assays from all HVTN clinical trial sites. The program has evolved by developing and incorporating best practices for laboratory and specimen quality and implementing automated, web-based tools. These tools allow the site-affiliated processing laboratories and the central Laboratory Operations Unit to rapidly collect, analyze and report PBMC quality data. The HVTN PBMC Quality Management Program includes five key components: 1) Laboratory Assessment, 2) PBMC Training and Certification, 3) Internal Quality Control, 4) External Quality Control (EQC), and 5) Assay Specimen Quality Control. Fresh PBMC processing data is uploaded from each clinical site processing laboratory to a central HVTN Statistical and Data Management Center database for access and analysis on a web portal. Samples are thawed at a central laboratory for assay or specimen quality control and sample quality data is uploaded directly to the database by the central laboratory. Four year cumulative data covering 23,477 blood draws reveals an average fresh PBMC yield of 1.45×10(6)±0.48 cells per milliliter of useable whole blood. 95% of samples were within the acceptable range for fresh cell yield of 0.8-3.2×10(6) cells/ml of usable blood. Prior to full implementation of the HVTN PBMC Quality Management Program, the 2007 EQC evaluations from 10 international sites showed a mean day 2 thawed viability of 83.1% and a recovery of 67.5%. Since then, four year cumulative data covering 3338 specimens used in immunologic assays shows that 99.88% had acceptable viabilities (>66%) for use in

  18. Where Are the Young Men in HIV Prevention Efforts? Comments on HIV Prevention Programs and Research from Young Men Who Sex with Men in Los Angeles County

    Science.gov (United States)

    Holloway, Ian W.; Cederbaum, Julie A.; Ajayi, Antonette; Shoptaw, Steven

    2012-01-01

    Despite increasing rates of HIV infection among young men who have sex with men (YMSM), only a minority participate in formal HIV prevention efforts. Semi-structured mixed-methods interviews were conducted with a diverse sample of YMSM (N = 100, M[subscript age] = 25.0 years) in Los Angeles, California, to identify facilitators and barriers to…

  19. Get Your Wishes Granted: Supplementary Funds for School Music Programs Are Available from a Wide Array of Sources, but Tapping into Them Requires Time, Effort, and Savvy

    Science.gov (United States)

    Randall, Mac

    2009-01-01

    Music teachers across the country are taking advantage of a wide range of grants from any number of sources--cities and towns, states, the federal government, nonprofit foundations, businesses, even generous individuals--to lend extra strength to their programs. Finding the right grantor for one's program is a major part of the equation. Before…

  20. High Performance Computing and Communications: New Program Direction Would Benefit from a More Focused Effort. Report to the Chairman, Committee on Armed Services, House of Representatives.

    Science.gov (United States)

    General Accounting Office, Washington, DC. Accounting and Information Management Div.

    The House Armed Services Committee asked the GAO (General Accounting Office) to examine the HPCC (High Performance Computing and Communications) program in terms of: (1) the effectiveness of the program's management structure in setting goals and measuring progress, and (2) how extensively private industry has been involved in the planning and…

  1. APS Education and Diversity Efforts

    Science.gov (United States)

    Prestridge, Katherine; Hodapp, Theodore

    2015-11-01

    American Physical Society (APS) has a wide range of education and diversity programs and activities, including programs that improve physics education, increase diversity, provide outreach to the public, and impact public policy. We present the latest programs spearheaded by the Committee on the Status of Women in Physics (CSWP), with highlights from other diversity and education efforts. The CSWP is working to increase the fraction of women in physics, understand and implement solutions for gender-specific issues, enhance professional development opportunities for women in physics, and remedy issues that impact gender inequality in physics. The Conferences for Undergraduate Women in Physics, Professional Skills Development Workshops, and our new Professional Skills program for students and postdocs are all working towards meeting these goals. The CSWP also has site visit and conversation visit programs, where department chairs request that the APS assess the climate for women in their departments or facilitate climate discussions. APS also has two significant programs to increase participation by underrepresented minorities (URM). The newest program, the APS National Mentoring Community, is working to provide mentoring to URM undergraduates, and the APS Bridge Program is an established effort that is dramatically increasing the number of URM PhDs in physics.

  2. Sganzerla Cover

    Directory of Open Access Journals (Sweden)

    Victor da Rosa

    2014-06-01

    Full Text Available Neste artigo, realizo uma leitura do cinema de Rogério Sganzerla, desde o clássico O bandido da luz vermelha até os documentários filmados na década de oitenta, a partir de duas noções centrais: cover e over. Para isso, parto de uma controvérsia com o ensaio de Ismail Xavier, Alegorias do subdesenvolvimento, em que o crítico realiza uma leitura do cinema brasileiro da década de sessenta através do conceito de alegoria; depois releio uma série de textos críticos do próprio Sganzerla, publicados em Edifício Sganzerla, procurando repensar as ideias de “herói vazio” ou “cinema impuro” e sugerindo assim uma nova relação do seu cinema com o tempo e a representação; então busco articular tais ideias com certos procedimentos de vanguarda, como a falsificação, a cópia, o clichê e a colagem; e finalmente procuro mostrar que, no cinema de Sganzerla, a partir principalmente de suas reflexões sobre Orson Welles, a voz é usada de maneira a deformar a interpretação naturalista.

  3. Geographic overlaps between priority areas for forest carbon-storage efforts and those for delivering peacebuilding programs: implications for policy design

    Science.gov (United States)

    Castro-Nunez, Augusto; Mertz, Ole; Sosa, Chrystian C.

    2017-05-01

    Of the countries considering national-level policies for incentivizing reductions in forest-based greenhouse gas emissions (REDD+), some 25 are experiencing (or are emerging from) armed-conflicts. It has been hypothesized that the outcomes of the interactions between carbon-storage and peacebuilding efforts could result in either improved or worsened forest conservation and likewise increased or decreased conflict. Hence, for this study we explore potential interactions between forest carbon-storage and peacebuilding efforts, with Colombia as a case study. Spatial associations between biomass carbon and three conflict-related variables suggest that such interactions may exist. Nonetheless, while priority areas for carbon-focused conservation are presumably those at highest risks of deforestation, our research indicates that forests with lower risk of deforestation are typically those affected by armed-conflict. Our findings moreover highlight three possible roles played by Colombian forested municipalities in armed groups’ military strategies: venues for battle, hideouts, and sources of natural resources to finance war.

  4. Relationships between the Family Environment and School-Based Obesity Prevention Efforts: Can School Programs Help Adolescents Who Are Most in Need?

    Science.gov (United States)

    Bauer, K. W.; Neumark-Sztainer, D.; Hannan, P. J.; Fulkerson, J. A.; Story, M.

    2011-01-01

    Identifying factors that contribute to students' behavior and weight improvements during school-based obesity prevention interventions is critical for the development of effective programs. The current study aims to determine whether the support and resources that adolescent girls received from their families were associated with improvements in…

  5. Human Papillomavirus Vaccine as an Anticancer Vaccine: Collaborative Efforts to Promote Human Papillomavirus Vaccine in the National Comprehensive Cancer Control Program.

    Science.gov (United States)

    Townsend, Julie S; Steele, C Brooke; Hayes, Nikki; Bhatt, Achal; Moore, Angela R

    2017-03-01

    Widespread use of the human papillomavirus (HPV) vaccine has the potential to reduce incidence from HPV-associated cancers. However, vaccine uptake among adolescents remains well below the Healthy People 2020 targets. The Centers for Disease Control and Prevention (CDC) National Comprehensive Cancer Control Program (NCCCP) awardees are well positioned to work with immunization programs to increase vaccine uptake. The CDC chronic disease management information system was queried for objectives and activities associated with HPV vaccine that were reported by NCCCP awardees from 2013 to 2016 as part of program reporting requirements. A content analysis was conducted on the query results to categorize interventions according to strategies outlined in The Guide to Community Preventive Services and the 2014 President's Cancer Panel report. Sixty-two percent of NCCCP awardees had planned or implemented at least one activity since 2013 to address low HPV vaccination coverage in their jurisdictions. Most NCCCP awardees (86%) reported community education activities, while 65% reported activities associated with provider education. Systems-based strategies such as client reminders or provider assessment and feedback were each reported by less than 25% of NCCCP awardees. Many NCCCP awardees report planning or implementing activities to address low HPV vaccination coverage, often in conjunction with state immunization programs. NCCCP awardees can play a role in increasing HPV vaccination coverage through their cancer prevention and control expertise and access to partners in the healthcare community.

  6. Incorporating Early Learning Strategies in the School Improvement Grants (SIG) Program: How Three Schools Integrated Early Childhood Strategies into School Turnaround Efforts to Improve Instruction for All Students

    Science.gov (United States)

    Connors-Tadros, Lori; Dunn, Lenay; Martella, Jana; McCauley, Carlas

    2015-01-01

    A significant body of research shows that achievement gaps evident in persistently low-performing schools, in many instances, manifest prior to children entering kindergarten. High-quality early learning programs have proven to demonstrate positive effects on closing academic gaps both for individual children and in the aggregate for the school.…

  7. Modeling percent tree canopy cover: a pilot study

    Science.gov (United States)

    John W. Coulston; Gretchen G. Moisen; Barry T. Wilson; Mark V. Finco; Warren B. Cohen; C. Kenneth Brewer

    2012-01-01

    Tree canopy cover is a fundamental component of the landscape, and the amount of cover influences fire behavior, air pollution mitigation, and carbon storage. As such, efforts to empirically model percent tree canopy cover across the United States are a critical area of research. The 2001 national-scale canopy cover modeling and mapping effort was completed in 2006,...

  8. Preliminary Audit Report on "Management Controls over the Commonwealth of Virginia's Efforts to Implement the American Recovery and Reinvestment Act Weatherization Assistance Program"

    Energy Technology Data Exchange (ETDEWEB)

    None

    2010-05-01

    The Department of Energy's (Department) Weatherization Assistance Program received $5 billion under the American Recovery and Reinvestment Act of 2009 (Recovery Act) to improve the energy efficiency of homes, multi-family rental units and mobile homes owned or occupied by low-income persons. Subsequently, the Department awarded a three-year Weatherization Assistance Program grant for $94 million to the Commonwealth of Virginia (Virginia). This grant provided more than a ten-fold increase in funds available to Virginia for weatherization over that authorized in Fiscal Year (FY) 2009. Corresponding to the increase in funding, the Recovery Act increased the limit on the average amount spent to weatherize a home (unit) from $2,500 to $6,500. Virginia's Department of Housing and Community Development (DHCD) administers the Recovery Act grant through 22 local community action agencies. These agencies (sub-grantees) are responsible for determining applicant eligibility, weatherizing homes, and conducting home assessments and inspections. Typical weatherization services include installing insulation; sealing ducts; tuning and repairing furnaces; and, mitigating heat loss through windows, doors and other infiltration points. Virginia plans to use its Recovery Act Weatherization funding to weatherize about 9,193 units over the life of the grant - a significant increase over the 1,475 housing units that were planned to be completed in FY 2009. Given the significant increase in funding and the demands associated with weatherizing thousands of homes, we initiated this audit to determine if Virginia had adequate safeguards in place to ensure that the Weatherization Program was managed efficiently and effectively. The State of Virginia's DHCD had not implemented financial and reporting controls needed to ensure Weatherization Program funds are spent effectively and efficiently. Specifically, DHCD had not: (1) Performed on-site financial monitoring of any of its sub

  9. Long-term outcome of a randomized controlled universal prevention trial through a positive parenting program: is it worth the effort?

    OpenAIRE

    Bertram Heike; Kuschel Annett; Heinrichs Nina; Hahlweg Kurt; Naumann Sebastian

    2010-01-01

    Abstract Background Approximately 20% of children experience internalizing or externalizing DSM-IV-TR disorders. This prevalence rate cannot be reduced through treatment only. Effective preventive interventions are therefore urgently needed. The aim of the current investigation is to evaluate the two-year efficacy of the group Triple P parenting program administered universally for the prevention of child behavior problems. Methods Based on their respective preschool, N = 280 families were ra...

  10. Long-term outcome of a randomized controlled universal prevention trial through a positive parenting program: is it worth the effort?

    OpenAIRE

    Hahlweg, Kurt; Heinrichs, Nina; Kuschel, Annett; Bertram, Heike; Naumann, Sebastian

    2010-01-01

    Background Approximately 20% of children experience internalizing or externalizing DSM-IV-TR disorders. This prevalence rate cannot be reduced through treatment only. Effective preventive interventions are therefore urgently needed. The aim of the current investigation is to evaluate the two-year efficacy of the group Triple P parenting program administered universally for the prevention of child behavior problems. Methods Based on their respective preschool, N = 280 families were randomly a...

  11. QUALITY ASSESSMENT AND CONTROL OF OUTPUTS OF A NATIONWIDE AGRICULTURAL LAND COVER MAPPING PROGRAM USING LIDAR: PHIL-LIDAR 2 PARMAP EXPERIENCE

    Directory of Open Access Journals (Sweden)

    H. M. Pagkalinawan

    2017-11-01

    Full Text Available The Agricultural Resources Extraction from LiDAR Surveys (PARMAP project component of the Nationwide Detailed Resources Assessment using LiDAR (Phil-LiDAR 2 Program aims to produce detailed agricultural maps using LiDAR. Agricultural land cover at crop level was classified through object based image analysis using Support Vector Machine as classifier and LiDAR derivatives from point cloud (2 points per sq.m. and orthophoto (0.5-meter resolution as inputs. An accuracy of at least 90 %, assessed using validation points from the field and through image interpretation, was required before proceeding to post-processing and map lay-out. Knowledge sharing and capacity development facilitated by the University of the Philippines Diliman (UPD enabled partner universities across the Philippines to produce outputs for their assigned region. Considering output layers were generated by multiple teams working on different landscape complexities with some degree of data quality variability, quality checking is crucial to ensure accuracy standards were met. UPD PARMap devised a centralized and end-to-end scheme divided into four steps – land classification, GIS post-processing, schema application, and map lay-out. At each step, a block is reviewed and, subsequently, either approved or returned with documentation on required revisions. Turnaround time of review is at least one block (area ranging from 10 to 580 sq. km. per day. For coastal municipalities, an additional integration process to incorporate mapped coastal features was applied. Common problems observed during quality checking include misclassifications, gaps between features, incomplete attributes and missing map elements. Some issues are particular to specific blocks such as problematic LiDAR derivatives. UPD addressed these problems through discussion and mentoring visits to partner universities. As of March 2017, a total of 336 municipal agricultural maps have been turned-over to various

  12. An examination of participants who develop an eating disorder despite completing an eating disorder prevention program: implications for improving the yield of prevention efforts.

    Science.gov (United States)

    Horney, Audra C; Stice, Eric; Rohde, Paul

    2015-05-01

    Numerous trials provide support for the Body Project, an eating disorder prevention program wherein young women with body image concerns critique the thin ideal. Despite medium to large effects, some participants subsequently develop an eating disorder, suggesting that intervention or recruitment procedures could be improved. This study investigated baseline and acute intervention predictors of DSM-5 eating disorder development during a 3-year follow-up among Body Project participants. Combined data from two trials compare participants who experienced eating disorder onset during follow-up (n = 20) to those who did not (n = 216). Participants who did versus did not develop an eating disorder started the intervention with higher eating disorder symptoms (η (2) = 0.08), negative affect (η (2) = 0.06), thin-ideal internalization (η (2) = 0.02), and body dissatisfaction (η (2) = 0.02); the same baseline predictors of eating disorder onset emerged in controls. Attenuated pre-post reductions in eating disorder symptoms (η (2) = 0.01) predicted eating disorder onset but not after controlling for baseline levels. Given that Body Project and control participants who later developed an eating disorder started with initial elevations in risk factors and eating disorder symptoms, it might be useful to develop a more intensive variant of this program for those exhibiting greater risk at baseline and to deliver the prevention program earlier to prevent initial escalation of risk. The fact that nonresponders also showed greater negative affect and eating disorder symptoms suggests that it might be useful to add activities to improve affect and increase dissonance about disordered eating.

  13. An Examination of Participants Who Develop an Eating Disorder Despite Completing an Eating Disorder Prevention Program: Implications for Improving the Yield of Prevention Efforts

    Science.gov (United States)

    Stice, Eric; Rohde, Paul

    2014-01-01

    Numerous trials provide support for the Body Project, an eating disorder prevention program wherein young women with body image concerns critique the thin ideal. Despite medium to large effects, some participants subsequently develop an eating disorder, suggesting that intervention or recruitment procedures could be improved. This study investigated baseline and acute intervention predictors of DSM-5 eating disorder development during a 3-year follow-up among Body Project participants. Combined data from two trials compare participants who experienced eating disorder onset during follow-up (n=20) to those who did not (n=216). Participants who did versus did not develop an eating disorder started the intervention with higher eating disorder symptoms (η2=0.08), negative affect (η2=0.06), thin-ideal internalization (η2=0.02), and body dissatisfaction (η2=0.02); the same baseline predictors of eating disorder onset emerged in controls. Attenuated pre–post reductions in eating disorder symptoms (η2=0.01) predicted eating disorder onset but not after controlling for baseline levels. Given that Body Project and control participants who later developed an eating disorder started with initial elevations in risk factors and eating disorder symptoms, it might be useful to develop a more intensive variant of this program for those exhibiting greater risk at baseline and to deliver the prevention program earlier to prevent initial escalation of risk. The fact that nonresponders also showed greater negative affect and eating disorder symptoms suggests that it might be useful to add activities to improve affect and increase dissonance about disordered eating. PMID:25342026

  14. Long-term outcome of a randomized controlled universal prevention trial through a positive parenting program: is it worth the effort?

    Directory of Open Access Journals (Sweden)

    Bertram Heike

    2010-05-01

    Full Text Available Abstract Background Approximately 20% of children experience internalizing or externalizing DSM-IV-TR disorders. This prevalence rate cannot be reduced through treatment only. Effective preventive interventions are therefore urgently needed. The aim of the current investigation is to evaluate the two-year efficacy of the group Triple P parenting program administered universally for the prevention of child behavior problems. Methods Based on their respective preschool, N = 280 families were randomly assigned either to the parent training or to the control group. The efficacy was analyzed using multi-source assessments, including questionnaires by mother and father, behavioral observation of mother-child interaction, and teacher evaluations. Results At the 2-year follow-up, both parents in the Triple P intervention reported significant reductions in dysfunctional parenting behavior, and mothers also an increase in positive parenting behavior. In addition, mothers reported significant reductions in internalizing and externalizing child behavior. Single-parent mothers in the Triple P intervention did not report significant changes in parenting or child problem behavior which is primarily due to inexplicable high positive effects in single parent mothers of the control group. Neither mother-child interactions nor teacher ratings yielded significant results. Conclusions The results support the long-term efficacy of the Triple P - group program as a universal prevention intervention for changing parenting behavior in two-parent households, but not necessarily in single-parent mothers.

  15. Long-term outcome of a randomized controlled universal prevention trial through a positive parenting program: is it worth the effort?

    Science.gov (United States)

    Hahlweg, Kurt; Heinrichs, Nina; Kuschel, Annett; Bertram, Heike; Naumann, Sebastian

    2010-05-16

    Approximately 20% of children experience internalizing or externalizing DSM-IV-TR disorders. This prevalence rate cannot be reduced through treatment only. Effective preventive interventions are therefore urgently needed. The aim of the current investigation is to evaluate the two-year efficacy of the group Triple P parenting program administered universally for the prevention of child behavior problems. Based on their respective preschool, N = 280 families were randomly assigned either to the parent training or to the control group. The efficacy was analyzed using multi-source assessments, including questionnaires by mother and father, behavioral observation of mother-child interaction, and teacher evaluations. At the 2-year follow-up, both parents in the Triple P intervention reported significant reductions in dysfunctional parenting behavior, and mothers also an increase in positive parenting behavior. In addition, mothers reported significant reductions in internalizing and externalizing child behavior. Single-parent mothers in the Triple P intervention did not report significant changes in parenting or child problem behavior which is primarily due to inexplicable high positive effects in single parent mothers of the control group. Neither mother-child interactions nor teacher ratings yielded significant results. The results support the long-term efficacy of the Triple P - group program as a universal prevention intervention for changing parenting behavior in two-parent households, but not necessarily in single-parent mothers.

  16. TESS Follow-up Observing Program (TFOP) Working Group:A Mission-led Effort to Coordinate Community Resources to Confirm TESS Planets

    Science.gov (United States)

    Collins, Karen; Quinn, Samuel N.; Latham, David W.; Christiansen, Jessie; Ciardi, David; Dragomir, Diana; Crossfield, Ian; Seager, Sara

    2018-01-01

    The Transiting Exoplanet Survey Satellite (TESS) will observe most of the sky over a period of two years. Observations will be conducted in 26 sectors of sky coverage and each sector will be observed for ~27 days. Data from each sector is expected to produce hundreds of transiting planet candidates (PCs) per month and thousands over the two year nominal mission. The TFOP Working Group (WG) is a mission-led effort organized to efficiently provide follow-up observations to confirm candidates as planets or reject them as false positives. The primary goal of the TFOP WG is to facilitate achievement of the Level One Science Requirement to measure masses for 50 transiting planets smaller than 4 Earth radii. Secondary goals are to serve any science coming out of TESS and to foster communication and coordination both within the TESS Science Team and with the community at large. The TFOP WG is organized as five Sub Groups (SGs). SG1 will provide seeing-limited imaging to measure blending within a candidate's aperture and time-series photometry to identify false positives and in some cases to improve ephemerides, light curves, and/or transit time variation (TTV) measurements. SG2 will provide reconnaissance spectroscopy to identify astrophysical false positives and to contribute to improved host star parameters. SG3 will provide high-resolution imaging with adaptive optics, speckle imaging, and lucky imaging to detect nearby objects. SG4 will provide precise radial velocities to derive orbits of planet(s) and measure their mass(es) relative to the host star. SG5 will provide space-based photometry to confirm and/or improve the TESS photometric ephemerides, and will also provide improved light curves for transit events or TTV measurements. We describe the TFOP WG observing and planet confirmation process, the five SGs that comprise the TFOP WG, ExoFOP-TESS and other web-based tools being developed to support TFOP WG observers, other advantages of joining the TFOP WG, the TFOP

  17. Coastal Change Analysis Program (C-CAP) Great Lakes; Michigan 1996-2001 era land cover change analysis (NODC Accession 0042189)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is a change analysis of 1996-era C-CAP land cover and 2001-era C-CAP land cover for the State of Michigan, in the Great Lakes Region of the U.S. This...

  18. Conformal Ablative Thermal Protection System for Planetary and Human Exploration Missions: Overview of the Technology Maturation Efforts Funded by NASA's Game Changing Development Program

    Science.gov (United States)

    Beck, Robin A.; Arnold, James O.; Gasch, Matthew J.; Stackpoole, Margaret M.; Fan, Wendy; Szalai, Christine E.; Wercinski, Paul F.; Venkatapathy, Ethiraj

    2012-01-01

    The Office of Chief Technologist (OCT), NASA has identified the need for research and technology development in part from NASA's Strategic Goal 3.3 of the NASA Strategic Plan to develop and demonstrate the critical technologies that will make NASA's exploration, science, and discovery missions more affordable and more capable. Furthermore, the Game Changing Development Program (GCDP) is a primary avenue to achieve the Agency's 2011 strategic goal to "Create the innovative new space technologies for our exploration, science, and economic future." In addition, recently released "NASA space Technology Roadmaps and Priorities," by the National Research Council (NRC) of the National Academy of Sciences stresses the need for NASA to invest in the very near term in specific EDL technologies. The report points out the following challenges (Page 2-38 of the pre-publication copy released on February 1, 2012): Mass to Surface: Develop the ability to deliver more payload to the destination. NASA's future missions will require ever-greater mass delivery capability in order to place scientifically significant instrument packages on distant bodies of interest, to facilitate sample returns from bodies of interest, and to enable human exploration of planets such as Mars. As the maximum mass that can be delivered to an entry interface is fixed for a given launch system and trajectory design, the mass delivered to the surface will require reduction in spacecraft structural mass; more efficient, lighter thermal protection systems; more efficient lighter propulsion systems; and lighter, more efficient deceleration systems. Surface Access: Increase the ability to land at a variety of planetary locales and at a variety of times. Access to specific sites can be achieved via landing at a specific location (s) or transit from a single designated landing location, but it is currently infeasible to transit long distances and through extremely rugged terrain, requiring landing close to the

  19. MAD-MEX: Automatic Wall-to-Wall Land Cover Monitoring for the Mexican REDD-MRV Program Using All Landsat Data

    National Research Council Canada - National Science Library

    Steffen Gebhardt; Thilo Wehrmann; Miguel Angel Muñoz Ruiz; Pedro Maeda; Jesse Bishop; Matthias Schramm; Rene Kopeinig; Oliver Cartus; Josef Kellndorfer; Rainer Ressl; Lucio Andres Santos; Michael Schmidt

    2014-01-01

    .... This paper describes the operational land cover monitoring system for Mexico. It utilizes national-scale cartographic reference data, all available Landsat satellite imagery, and field inventory data for validation...

  20. Land Cover - Minnesota Land Cover Classification System

    Data.gov (United States)

    Minnesota Department of Natural Resources — Land cover data set based on the Minnesota Land Cover Classification System (MLCCS) coding scheme. This data was produced using a combination of aerial photograph...

  1. Deriving Continuous Fields of Tree Cover at 1-m over the Continental United States From the National Agriculture Imagery Program (NAIP) Imagery to Reduce Uncertainties in Forest Carbon Stock Estimation

    Science.gov (United States)

    Ganguly, S.; Basu, S.; Mukhopadhyay, S.; Michaelis, A.; Milesi, C.; Votava, P.; Nemani, R. R.

    2013-12-01

    An unresolved issue with coarse-to-medium resolution satellite-based forest carbon mapping over regional to continental scales is the high level of uncertainty in above ground biomass (AGB) estimates caused by the absence of forest cover information at a high enough spatial resolution (current spatial resolution is limited to 30-m). To put confidence in existing satellite-derived AGB density estimates, it is imperative to create continuous fields of tree cover at a sufficiently high resolution (e.g. 1-m) such that large uncertainties in forested area are reduced. The proposed work will provide means to reduce uncertainty in present satellite-derived AGB maps and Forest Inventory and Analysis (FIA) based regional estimates. Our primary objective will be to create Very High Resolution (VHR) estimates of tree cover at a spatial resolution of 1-m for the Continental United States using all available National Agriculture Imaging Program (NAIP) color-infrared imagery from 2010 till 2012. We will leverage the existing capabilities of the NASA Earth Exchange (NEX) high performance computing and storage facilities. The proposed 1-m tree cover map can be further aggregated to provide percent tree cover at any medium-to-coarse resolution spatial grid, which will aid in reducing uncertainties in AGB density estimation at the respective grid and overcome current limitations imposed by medium-to-coarse resolution land cover maps. We have implemented a scalable and computationally-efficient parallelized framework for tree-cover delineation - the core components of the algorithm [that] include a feature extraction process, a Statistical Region Merging image segmentation algorithm and a classification algorithm based on Deep Belief Network and a Feedforward Backpropagation Neural Network algorithm. An initial pilot exercise has been performed over the state of California (~11,000 scenes) to create a wall-to-wall 1-m tree cover map and the classification accuracy has been assessed

  2. CASA Forest Cover Change Data Sets

    Science.gov (United States)

    Potter, Christopher S.

    2012-01-01

    Deforestation and forest fires are global land cover changes that can be caused by both natural and human factors. Although monitoring forest fires in near-real time is critical for operational wildfire management, mapping historical wildfires in a spatially explicit fashion is also important for a number of reasons, including climate change studies (e.g., examining the relationship between rising temperatures and frequency of fires), fuel load management (e.g., deciding when and where to conduct controlled burns), and carbon cycle studies (e.g., quantifying how much CO2 is emitted by fires and for emissions reduction efforts under the United Nations programs for Reducing Emissions from Deforestation and Degradation -- REDD).

  3. A massive global effort.

    Science.gov (United States)

    Mcnamara, R S

    1994-06-01

    The former president of the World Bank sees rapid growth as one of the greatest barriers to economic growth and social well-being of people in developing countries. Growth rates are so high that three billion people will be added to global population over the next thirty years. It is clear that the reduction in population growth rates must be accelerated. Only by acting now can we deal with the problem without coercive policies and programs. The author argues that high population growth aggravates poverty in developing countries, adversely affects the role and status of women and the health and opportunities of their children, and increases the danger that the present courses of economic development in developed and developing countries are unsustainable and threaten to destroy our physical environment. He reviews population growth, past and projected, and considers the relationship between population growth and sustainable development; the relationship of population growth to economic development and the alleviation of poverty; the impact of population growth rates on the status of women and children; implications of the adverse effects of high fertility rates for population policy; a program to reduce rates of population growth; financial requirements of the proposed program; organizing to carry out the program; and a leadership role for Japan in family planning programs.

  4. Update on research software citation efforts

    Science.gov (United States)

    Allen, Alice

    2017-01-01

    Research software citation has received a lot of attention the past few years, as evidenced by numerous efforts that have discussed it, including WSSSPE, Force11 Software Citation Working Group, the Center for Open Science's Transparency and Openness Promotion (TOP) Guidelines, a workshop on Engineering Academic Software, and the CodeMeta project. This presentation briefly covers recent broad efforts to improve research transparency across disciplines through software availability and citation, and the Software Citation Principles that have recently been published as a result of the work done through Force11.

  5. Mapping telemedicine efforts

    DEFF Research Database (Denmark)

    Kierkegaard, Patrick

    2015-01-01

    are being utilized? What medical disciplines are being addressed using telemedicine systems? Methods: All data was surveyed from the "Telemedicinsk Landkort", a newly created database designed to provide a comprehensive and systematic overview of all telemedicine technologies in Denmark. Results......Objectives: The aim of this study is to survey telemedicine services currently in operation across Denmark. The study specifically seeks to answer the following questions: What initiatives are deployed within the different regions? What are the motivations behind the projects? What technologies......: The results of this study suggest that a growing number of telemedicine initiatives are currently in operation across Denmark but that considerable variations existed in terms of regional efforts as the number of operational telemedicine projects varied from region to region. Conclusions: The results...

  6. Breckinridge Project, initial effort

    Energy Technology Data Exchange (ETDEWEB)

    None, None

    1982-09-01

    Report III, Volume 1 contains those specifications numbered A through J, as follows: General Specifications (A); Specifications for Pressure Vessels (C); Specifications for Tanks (D); Specifications for Exchangers (E); Specifications for Fired Heaters (F); Specifications for Pumps and Drivers (G); and Specifications for Instrumentation (J). The standard specifications of Bechtel Petroleum Incorporated have been amended as necessary to reflect the specific requirements of the Breckinridge Project, and the more stringent specifications of Ashland Synthetic Fuels, Inc. These standard specifications are available to the Initial Effort (Phase Zero) work performed by all contractors and subcontractors. Report III, Volume 1 also contains the unique specifications prepared for Plants 8, 15, and 27. These specifications will be substantially reviewed during Phase I of the project, and modified as necessary for use during the engineering, procurement, and construction of this project.

  7. Core Stability of Vertex Cover Games

    OpenAIRE

    Fang, Qizhi; Kong, Liang; Zhao, Jia

    2008-01-01

    In this paper, we focus on the core stability of vertex cover games, which arise from vertex cover problems on graphs. Based on duality theory of linear programming, we prove that a balanced vertex cover game has a stable core if and only if every edge belongs to a maximum matching in the underlying graph. We also prove that for a totally balanced vertex cover game, the core largeness, extendability, and exactness are all equivalent, which implies core stability. Furtherm...

  8. Cover/Frequency (CF)

    Science.gov (United States)

    John F. Caratti

    2006-01-01

    The FIREMON Cover/Frequency (CF) method is used to assess changes in plant species cover and frequency for a macroplot. This method uses multiple quadrats to sample within-plot variation and quantify statistically valid changes in plant species cover, height, and frequency over time. Because it is difficult to estimate cover in quadrats for larger plants, this method...

  9. Toward global baselines and monitoring of forest cover for REDD: the Global Forest Cover Change project

    Science.gov (United States)

    Sexton, J. O.; Huang, C.; Masek, J. G.; Feng, M.; Narasimhan, R.; Vermote, E. F.; Hansen, M. C.; Wolfe, R. E.; Channan, S.; Townshend, J. R.

    2010-12-01

    Monitoring, Reporting, and Verification (MRV) procedures in support of Reducing Emissions from Deforestation and forest Degradation (REDD) require the establishment of historical baselines of forest cover and changes, as well as consistent monitoring of subsequent forest gains and losses over time. Under the NASA MEaSUREs program, the Global Forest Cover Change project is using the USGS Global Land Survey (GLS) dataset of Landsat images to generate Earth Science Data Records (ESDRs) for monitoring forest cover over multiple decades at sub-hectare spatial resolution. These data products include layers representing forest cover, change, and fragmentation in 1975, 1990, 2000, and 2005, as well as atmospherically corrected surface reflectance images for these same GLS “epochs”. Monitoring at this scale requires high levels of automation and radiometric precision. Atmospheric correction is accomplished with the 6S radiative transfer code, and classification is performed with Support Vector Machines fit with training data gathered by automated procedures. Surface reflectance images for the 2000 and 2005 epochs were recently released for public use. For the 2000 epoch, 94% of images had Root-Mean Squared Difference (RMSD) less than 5% reflectance compared to coincident MODIS daily surface reflectance (MOD09) across all bands. For 2005, 92% of images based on Landsat-7 and Landsat-5 met this specification relative to MODIS daily surface reflectance and 16-day NBAR composites (MCD43A4), respectively. Forest cover and change maps are being validated against visually interpreted reference data; pilot studies conducted in several countries showed accuracies above 90%. Classification errors are predominantly due to poor discrimination of deciduous forests from crops and other herbaceous cover types, and so procedures have been devised for flagging and/or replacement of phenologically unsuitable GLS images. Web-based tools have been developed for rapid collection of multi

  10. Swedish nuclear waste efforts

    Energy Technology Data Exchange (ETDEWEB)

    Rydberg, J.

    1981-09-01

    After the introduction of a law prohibiting the start-up of any new nuclear power plant until the utility had shown that the waste produced by the plant could be taken care of in an absolutely safe way, the Swedish nuclear utilities in December 1976 embarked on the Nuclear Fuel Safety Project, which in November 1977 presented a first report, Handling of Spent Nuclear Fuel and Final Storage of Vitrified Waste (KBS-I), and in November 1978 a second report, Handling and Final Storage of Unreprocessed Spent Nuclear Fuel (KBS II). These summary reports were supported by 120 technical reports prepared by 450 experts. The project engaged 70 private and governmental institutions at a total cost of US $15 million. The KBS-I and KBS-II reports are summarized in this document, as are also continued waste research efforts carried out by KBS, SKBF, PRAV, ASEA and other Swedish organizations. The KBS reports describe all steps (except reprocessing) in handling chain from removal from a reactor of spent fuel elements until their radioactive waste products are finally disposed of, in canisters, in an underground granite depository. The KBS concept relies on engineered multibarrier systems in combination with final storage in thoroughly investigated stable geologic formations. This report also briefly describes other activities carried out by the nuclear industry, namely, the construction of a central storage facility for spent fuel elements (to be in operation by 1985), a repository for reactor waste (to be in operation by 1988), and an intermediate storage facility for vitrified high-level waste (to be in operation by 1990). The R and D activities are updated to September 1981.

  11. Efforts to Develop a 300°C Solder

    Energy Technology Data Exchange (ETDEWEB)

    Norann, Randy A [Perma Works LLC

    2015-01-25

    This paper covers the efforts made to find a 300°C electrical solder solution for geothermal well monitoring and logging tools by Perma Works LLC. This paper covers: why a high temperature solder is needed, what makes for a good solder, testing flux, testing conductive epoxy and testing intermetallic bonds. Future areas of research are suggested.

  12. Mekong Land Cover Dasboard: Regional Land Cover Mointoring Systems

    Science.gov (United States)

    Saah, D. S.; Towashiraporn, P.; Aekakkararungroj, A.; Phongsapan, K.; Triepke, J.; Maus, P.; Tenneson, K.; Cutter, P. G.; Ganz, D.; Anderson, E.

    2016-12-01

    SERVIR-Mekong, a USAID-NASA partnership, helps decision makers in the Lower Mekong Region utilize GIS and Remote Sensing information to inform climate related activities. In 2015, SERVIR-Mekong conducted a geospatial needs assessment for the Lower Mekong countries which included individual country consultations. The team found that many countries were dependent on land cover and land use maps for land resource planning, quantifying ecosystem services, including resilience to climate change, biodiversity conservation, and other critical social issues. Many of the Lower Mekong countries have developed national scale land cover maps derived in part from remote sensing products and geospatial technologies. However, updates are infrequent and classification systems do not always meet the needs of key user groups. In addition, data products stop at political boundaries and are often not accessible making the data unusable across country boundaries and with resource management partners. Many of these countries rely on global land cover products to fill the gaps of their national efforts, compromising consistency between data and policies. These gaps in national efforts can be filled by a flexible regional land cover monitoring system that is co-developed by regional partners with the specific intention of meeting national transboundary needs, for example including consistent forest definitions in transboundary watersheds. Based on these facts, key regional stakeholders identified a need for a land cover monitoring system that will produce frequent, high quality land cover maps using a consistent regional classification scheme that is compatible with national country needs. SERVIR-Mekong is currently developing a solution that leverages recent developments in remote sensing science and technology, such as Google Earth Engine (GEE), and working together with production partners to develop a system that will use a common set of input data sources to generate high

  13. Cover Your Cough

    Science.gov (United States)

    ... Virus Testing Clinical Signs & Symptoms of Influenza Symptoms & Laboratory Diagnosis Information for Clinicians on Rapid Diagnostic Testing for ... of “Cover Your Cough” Posters only available as PDF files. Cover Your Cough, Flyer for Health Care ...

  14. 7 CFR 1437.503 - Covered losses and recordkeeping requirements for covered tropical crops.

    Science.gov (United States)

    2010-01-01

    ... covered tropical crops. 1437.503 Section 1437.503 Agriculture Regulations of the Department of Agriculture... NONINSURED CROP DISASTER ASSISTANCE PROGRAM Determining Coverage in the Tropical Region § 1437.503 Covered losses and recordkeeping requirements for covered tropical crops. (a) Prevented planting coverage is not...

  15. Branched polynomial covering maps

    DEFF Research Database (Denmark)

    Hansen, Vagn Lundsgaard

    1999-01-01

    A Weierstrass polynomial with multiple roots in certain points leads to a branched covering map. With this as the guiding example, we formally define and study the notion of a branched polynomial covering map. We shall prove that many finite covering maps are polynomial outside a discrete branch...... set. Particular studies are made of branched polynomial covering maps arising from Riemann surfaces and from knots in the 3-sphere....

  16. Branched polynomial covering maps

    DEFF Research Database (Denmark)

    Hansen, Vagn Lundsgaard

    2002-01-01

    A Weierstrass polynomial with multiple roots in certain points leads to a branched covering map. With this as the guiding example, we formally define and study the notion of a branched polynomial covering map. We shall prove that many finite covering maps are polynomial outside a discrete branch...... set. Particular studies are made of branched polynomial covering maps arising from Riemann surfaces and from knots in the 3-sphere. (C) 2001 Elsevier Science B.V. All rights reserved....

  17. Fish Assemblage Responses to Forest Cover

    Science.gov (United States)

    Burcher, Chris L.; McTammany, Matthew E.; Benfield, E. Fred; Helfman, Gene S.

    2008-03-01

    We investigated whether fish assemblage structure in southern Appalachian streams differed with historical and contemporary forest cover. We compared fish assemblages in 2nd-4th order streams draining watersheds that had increased forest cover between 1950 and 1993 (i.e ., reforesting watersheds). We sampled fish in 50 m reaches during August 2001 and calculated catch-per-unit-effort (CPUE) by taxonomic, distributional, trophic, reproductive, and thermal metrics. We assigned streams to reforestation categories based on cluster analysis of years 1950 and 1993 near-stream forest cover. The relationship between forest cover and assemblage structure was assessed using analysis of variance to identify differences in fish CPUE in five forest cover categories. Streams contained 23 fish species representing six families, and taxa richness ranged from 1 to 13 at 30 stream sites. Streams with relatively low near-stream forest cover were different from streams having moderate to high near-stream forest cover in 1950 and 1993. Fish assemblages in streams having the lowest amount of forest cover (53-75%) were characterized by higher cosmopolitan, brood hider, detritivore/herbivore, intermediate habitat breadths, run-pool dweller, and warm water tolerant fish CPUE compared to streams with higher riparian forest cover. Our results suggest that fish assemblage’s structural and functional diversity and/or richness may be lower in streams having lower recent or past riparian forest cover compared to assemblages in streams having a high degree of near-stream forest cover.

  18. Effort rights-based management

    DEFF Research Database (Denmark)

    Squires, Dale; Maunder, Mark; Allen, Robin

    2017-01-01

    Effort rights-based fisheries management (RBM) is less widely used than catch rights, whether for groups or individuals. Because RBM on catch or effort necessarily requires a total allowable catch (TAC) or total allowable effort (TAE), RBM is discussed in conjunction with issues in assessing fish...

  19. Landfill Top Covers

    DEFF Research Database (Denmark)

    Scheutz, Charlotte; Kjeldsen, Peter

    2011-01-01

    into the landfill in order to minimize leachate generation. In addition the cover also has to control the release of gases produced in the landfill so the gas can be ventilated, collected and utilized, or oxidized in situ. The landfill cover should also minimize erosion and support vegetation. Finally the cover...... sometimes are made to include components for recirculation of landfill leachate (see Section 10.9.2 for more details). The top cover is an important factor in the water management of landfills. Details about water infiltration through top covers and its influence on the hydrology of the landfill is covered...... in Chapter 10.3 on landfill hydrology. This chapter provides an overview on the components of traditional top covers used at landfills and the alternatives used for meeting other requirements (such as leachate recirculation or passive gas management by microbial oxidation processes)....

  20. Respiratory effort from the photoplethysmogram.

    Science.gov (United States)

    Addison, Paul S

    2017-03-01

    The potential for a simple, non-invasive measure of respiratory effort based on the pulse oximeter signal - the photoplethysmogram or 'pleth' - was investigated in a pilot study. Several parameters were developed based on a variety of manifestations of respiratory effort in the signal, including modulation changes in amplitude, baseline, frequency and pulse transit times, as well as distinct baseline signal shifts. Thirteen candidate parameters were investigated using data from healthy volunteers. Each volunteer underwent a series of controlled respiratory effort maneuvers at various set flow resistances and respiratory rates. Six oximeter probes were tested at various body sites. In all, over three thousand pleth-based effort-airway pressure (EP) curves were generated across the various airway constrictions, respiratory efforts, respiratory rates, subjects, probe sites, and the candidate parameters considered. Regression analysis was performed to determine the existence of positive monotonic relationships between the respiratory effort parameters and resulting airway pressures. Six of the candidate parameters investigated exhibited a distinct positive relationship (p<0.001 across all probes tested) with increasing upper airway pressure repeatable across the range of respiratory rates and flow constrictions studied. These were: the three fundamental modulations in amplitude (AM-Effort), baseline (BM-Effort) and respiratory sinus arrhythmia (RSA-Effort); two pulse transit time modulations - one using a pulse oximeter probe and an ECG (P2E-Effort) and the other using two pulse oximeter probes placed at different peripheral body sites (P2-Effort); and baseline shifts in heart rate, (BL-HR-Effort). In conclusion, a clear monotonic relationship was found between several pleth-based parameters and imposed respiratory loadings at the mouth across a range of respiratory rates and flow constrictions. The results suggest that the pleth may provide a measure of changing upper

  1. 10 CFR 1040.14 - Covered employment.

    Science.gov (United States)

    2010-01-01

    ..., color, national origin, or sex (when covered by section 16 and section 401) in its employment practices under the program (including recruitment or recruitment advertising, employment, layoff, or termination... origin, or sex (when covered by section 16 or section 401) in such employment practices tends to exclude...

  2. C-CAP Niihau 2005 Land Cover

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set consists of land cover derived from high resolution imagery according to the Coastal Change Analysis Program (C-CAP) protocol. This data set utilized 1...

  3. Percent Forest Cover (Future)

    Data.gov (United States)

    U.S. Environmental Protection Agency — Forests provide economic and ecological value. High percentages of forest cover (FORPCTFuture) generally indicate healthier ecosystems and cleaner surface water....

  4. Percent Forest Cover

    Data.gov (United States)

    U.S. Environmental Protection Agency — Forests provide economic and ecological value. High percentages of forest cover (FORPCT) generally indicate healthier ecosystems and cleaner surface water. More...

  5. Multidisciplinary Efforts Driving Translational Theranostics

    OpenAIRE

    Hu, Tony Y.

    2014-01-01

    This themed issue summarizes significant efforts aimed at using “biological language” to discern between “friends” and “foes” in the context of theranostics for true clinical application. It is expected that the success of theranostics depends on multidisciplinary efforts, combined to expedite our understanding of host responses to “customized” theranostic agents and formulating individualized therapies.

  6. Has Malaysia's antidrug effort been effective?

    Science.gov (United States)

    Scorzelli, J F

    1992-01-01

    It is a common belief that a massive effort in law enforcement, preventive education and rehabilitation will result in the elimination of a country's drug problem. Based on this premise. Malaysia in 1983 implemented such a multifaceted anti-drug strategy, and the results of a 1987 study by the author suggested that Malaysia's effort had begun to contribute to a steady decrease in the number of identified drug abusers. Although the number of drug-addicted individuals declined, the country's recidivism rates were still high. Because of this high relapse rate, Malaysia expanded their rehabilitation effort and developed a community transition program. In order to determine the impact of these changes on the country's battle against drug abuse, a follow-up study was conducted in 1990. The results of this study did not clearly demonstrate that the Malaysian effort had been successful in eliminating the problem of drug abuse, and raised some questions concerning the effectiveness of the country's drug treatment programs.

  7. Oxygen Uptake in Maximal Effort Constant Rate and Interval Running

    Directory of Open Access Journals (Sweden)

    Daniel Pratt

    2013-01-01

    Full Text Available This study investigated differences in average of maximal effort interval running to maximal effort constant rate running at lactate threshold matched for time. The average and distance covered of 10 recreational male runners (: 4158 ± 390 mL·min−1 were compared between a maximal effort constant-rate run at lactate threshold (CRLT, a maximal effort interval run (INT consisting of 2 min at speed with 2 minutes at 50% of repeated 5 times, and a run at the average speed sustained during the interval run (CR submax. Data are presented as mean and 95% confidence intervals. The average for INT, 3451 (3269–3633 mL·min−1, 83% , was not significantly different to CRLT, 3464 (3285–3643 mL·min−1, 84% , but both were significantly higher than CR sub-max, 3464 (3285–3643 mL·min−1, 76% . The distance covered was significantly greater in CLRT, 4431 (4202–3731 metres, compared to INT and CR sub-max, 4070 (3831–4309 metres. The novel finding was that a 20-minute maximal effort constant rate run uses similar amounts of oxygen as a 20-minute maximal effort interval run despite the greater distance covered in the maximal effort constant-rate run.

  8. The perfect cover letter

    National Research Council Canada - National Science Library

    Beatty, Richard H

    2004-01-01

    ... and care needed to prepare the employment cover letter- the very first document that meets the eyes of the employer when receiving a resume. As a seasoned employment professional, I have always found this a curious phenomenon, especially since it is the cover letter that serves as the initial introduction to prospective employers. iiiiv PREFACE ...

  9. On directed coverings

    DEFF Research Database (Denmark)

    Fajstrup, Lisbeth

    In [1], we study coverings in the setting of directed topology. Unfortunately, there is a condition missing in the definition of a directed covering. Some of the results in [1] require this extra condition and in fact it was claimed to follow from the original definition. It is the purpose...

  10. Covered Bridge Security Manual

    Science.gov (United States)

    Brett Phares; Terry Wipf; Ryan Sievers; Travis Hosteng

    2013-01-01

    The design, construction, and use of covered timber bridges is all but a lost art in these days of pre-stressed concrete, high-performance steel, and the significant growth both in the volume and size of vehicles. Furthermore, many of the existing covered timber bridges are preserved only because of their status on the National Registry of Historic Places or the...

  11. August Cover 09 Tp

    Indian Academy of Sciences (India)

    Admin

    (See article on p.782). T Ramakrishnan. (1922–2008). ( Illustration: Subhankar Biswas ). Front Cover. Back Cover. 737. Information and Announcements. Classics. The Control of. Tuberculosis: A. Continuous Game of. Snakes and Ladders. T Ramakrishnan and. P Chandrasekhar. Differential Scanning. Calorimetry: Funda-.

  12. From Effort to Value: Preschool Children's Alternative to Effort Justification.

    Science.gov (United States)

    Benozio, Avi; Diesendruck, Gil

    2015-09-01

    In the current studies, we addressed the development of effort-based object valuation. Four- and 6-year-olds invested either great or little effort in order to obtain attractive or unattractive rewards. Children were allowed to allocate these rewards to an unfamiliar recipient (dictator game). Investing great effort to obtain attractive rewards (a consonant situation) led 6-year-olds, but not 4-year-olds, to enhance the value of the rewards and thus distribute fewer of them to others. After investing effort to attain unattractive rewards (a dissonant situation), 6-year-olds cognitively reduced the dissonance between effort and reward quality by reappraising the value of the rewards and thus distributing fewer of them. In contrast, 4-year-olds reduced the dissonance behaviorally by discarding the rewards. These findings provide evidence for the emergence of an effort-value link and underline possible mechanisms underlying the primacy of cognitive versus behavioral solutions to dissonance reduction. © The Author(s) 2015.

  13. National Land Cover Data for the National Wildlife Refuge System

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The Natural Resources Program Center conducted a land cover analysis to determine land cover types, acres and their subsequent percentages for the National Wildlife...

  14. Reproductive effort decreases antibody responsiveness

    NARCIS (Netherlands)

    Deerenberg, Charlotte; Arpanius, Victor; Daan, Serge; Bos, Nicolaas

    1997-01-01

    The prevalence and intensity of parasitic infection often increases in animals when they are reproducing. This may be a consequence of increased rates of parasite transmission due to reproductive effort. Alternatively, endocrine changes associated with reproduction can lead to immunosuppression.

  15. Projected 2020 Land Cover

    Data.gov (United States)

    U.S. Environmental Protection Agency — Projected 2020 land cover was developed to provide one scenario of development in the year 2020. It was used to generate several metrics to compare to 1992 metrics...

  16. GAP Land Cover - Vector

    Data.gov (United States)

    Minnesota Department of Natural Resources — This vector dataset is a detailed (1-acre minimum), hierarchically organized vegetation cover map produced by computer classification of combined two-season pairs of...

  17. Percent of Impervious Cover

    Data.gov (United States)

    U.S. Environmental Protection Agency — High amounts of impervious cover (parking lots, rooftops, roads, etc.) can increase water runoff, which may directly enter surface water. Runoff from roads often...

  18. GAP Land Cover - Image

    Data.gov (United States)

    Minnesota Department of Natural Resources — This raster dataset is a simple image of the original detailed (1-acre minimum), hierarchically organized vegetation cover map produced by computer classification of...

  19. COVER AND CONTENTS PAGES

    OpenAIRE

    Anonymous

    1998-01-01

    Includes: Front Cover, Editorial Information, Contents Pages, Dr. Carl G. Anderson: Lifetime Achievement Award, Dr. Eldon D. Smith: Lifetime Achievement Award, Dr. Kenneth R. Tefertiller: Lifetime Achievement Award, Eduardo Segarra: 1998-99 President

  20. Effort in Multitasking: Local and Global Assessment of Effort.

    Science.gov (United States)

    Kiesel, Andrea; Dignath, David

    2017-01-01

    When performing multiple tasks in succession, self-organization of task order might be superior compared to external-controlled task schedules, because self-organization allows optimizing processing modes and thus reduces switch costs, and it increases commitment to task goals. However, self-organization is an additional executive control process that is not required if task order is externally specified and as such it is considered as time-consuming and effortful. To compare self-organized and externally controlled task scheduling, we suggest assessing global subjective and objectives measures of effort in addition to local performance measures. In our new experimental approach, we combined characteristics of dual tasking settings and task switching settings and compared local and global measures of effort in a condition with free choice of task sequence and a condition with cued task sequence. In a multi-tasking environment, participants chose the task order while the task requirement of the not-yet-performed task remained the same. This task preview allowed participants to work on the previously non-chosen items in parallel and resulted in faster responses and fewer errors in task switch trials than in task repetition trials. The free-choice group profited more from this task preview than the cued group when considering local performance measures. Nevertheless, the free-choice group invested more effort than the cued group when considering global measures. Thus, self-organization in task scheduling seems to be effortful even in conditions in which it is beneficiary for task processing. In a second experiment, we reduced the possibility of task preview for the not-yet-performed tasks in order to hinder efficient self-organization. Here neither local nor global measures revealed substantial differences between the free-choice and a cued task sequence condition. Based on the results of both experiments, we suggest that global assessment of effort in addition to

  1. Implementing Successful Geoscience Education and Outreach Efforts

    Science.gov (United States)

    Braile, L. W.

    2004-12-01

    Successful geoscience Education and Outreach (E&O) efforts associated with a research program benefit from effective planning and a commitment by scientists/researchers to become more knowledgeable about and involved in education. Several suggested strategies have evolved based on experience in Earth science E&O with K-16 educators and students during the past 10 years. E&O programs and materials should be developed at appropriate levels ("start from where they're at") and utilize information, skills and topics that are most relevant to students and teachers. Hands-on and inquiry-based activities that teach or reinforce fundamental science understanding and skills, while introducing new topics, results and discoveries, are particularly effective. It is useful to design materials that can provide for a range of time commitment, level of technical skills, and effort, so that introductory to in-depth curriculum units can be implemented. Use of the Internet and working with teachers can be effective methods for dissemination and taking advantage of a "multiplying factor". Obtaining feedback and evaluation of the programs and developed materials, and connecting the materials to national or state education standards are also highly recommended. Most importantly, scientists should become more involved in the science education community. Attending and presenting papers at appropriate science education sessions or workshops, or state or national science teacher meetings (the annual National Science Teachers Association convention is an excellent place to start) can be a significant educational experience for the scientist/researcher. Effective geoscience E&O programs have significant potential for enhancing K-16 education and scientific literacy, and can help attract students to the sciences. Perhaps surprisingly, these efforts have substantial positive impact on the scientist/researcher as well.

  2. Dopamine, behavioral economics, and effort

    Directory of Open Access Journals (Sweden)

    John D Salamone

    2009-09-01

    Full Text Available Abstract. There are numerous problems with the hypothesis that brain dopamine (DA systems, particularly in the nucleus accumbens, directly mediate the rewarding or primary motivational characteristics of natural stimuli such as food. Research and theory related to the functions of mesolimbic DA are undergoing a substantial conceptual restructuring, with the traditional emphasis on hedonia and primary reward yielding to other concepts and lines of inquiry. The present review is focused upon the involvement of nucleus accumbens DA in behavioral activation and effort-related processes. Viewed from the framework of behavioral economics, the effects of accumbens DA depletions and antagonism on food-reinforced behavior are highly dependent upon the work requirements of the instrumental task, and DA depleted rats are more sensitive to increases in response costs (i.e., ratio requirements. Moreover, interference with accumbens DA transmission exerts a powerful influence over effort-related choice behavior. Rats with accumbens DA depletions or antagonism reallocate their instrumental behavior away from food-reinforced tasks that have high response requirements, and instead these rats select a less-effortful type of food-seeking behavior. Nucleus accumbens DA and adenosine interact in the regulation of effort-related functions, and other brain structures (anterior cingulate cortex, amygdala, ventral pallidum also are involved. Studies of the brain systems regulating effort-based processes may have implications for understanding drug abuse, as well as energy-related disorders such as psychomotor slowing, fatigue or anergia in depression and other neurological disorders.

  3. Regulatory guidance on soil cover systems

    Energy Technology Data Exchange (ETDEWEB)

    Kane, J.D. [Nuclear Regulatory Commission, Washington, DC (United States)

    1991-12-31

    The US Nuclear Regulatory Commission (NRC) in September 1991, completed revisions to 14 sections of the Standard Review Plan (SRP) for the Review of a License Application for a Low-Level Radioactive Waste Disposal Facility. The major purposes of the SRP are to ensure the quality and uniformity of the NRC staff`s safety reviews, and to present a well-defined base from which to evaluate the acceptability of information and data provided in the Safety Analysis Report (SAR) portion of the license application. SRP 3.2, entitled, Design Considerations for Normal and Abnormal/Accident Conditions, was one of the sections that was revised by the NRC staff. This revision was completed to provide additional regulatory guidance on the important considerations that need to be addressed for the proper design and construction of soil cover systems that are to be placed over the LLW. The cover system over the waste is acknowledged to be one of the most important engineered barriers for the long-term stable performance of the disposal facility. The guidance in revised SRP 3.2 summarizes the previous efforts and recommendations of the US Army Corps of Engineers (COE), and a peer review panel on the placement of soil cover systems. NRC published these efforts in NUREG/CR-5432. The discussions in this paper highlight selected recommendations on soil cover issues that the NRC staff considers important for ensuring the safe, long-term performance of the soil cover systems. The development phases to be discussed include: (1) cover design; (2) cover material selection; (3) laboratory and field testing; (4) field placement control and acceptance; and (5) penetrations through the constructed covers.

  4. ASME Code Efforts Supporting HTGRs

    Energy Technology Data Exchange (ETDEWEB)

    D.K. Morton

    2012-09-01

    In 1999, an international collaborative initiative for the development of advanced (Generation IV) reactors was started. The idea behind this effort was to bring nuclear energy closer to the needs of sustainability, to increase proliferation resistance, and to support concepts able to produce energy (both electricity and process heat) at competitive costs. The U.S. Department of Energy has supported this effort by pursuing the development of the Next Generation Nuclear Plant, a high temperature gas-cooled reactor. This support has included research and development of pertinent data, initial regulatory discussions, and engineering support of various codes and standards development. This report discusses the various applicable American Society of Mechanical Engineers (ASME) codes and standards that are being developed to support these high temperature gascooled reactors during construction and operation. ASME is aggressively pursuing these codes and standards to support an international effort to build the next generation of advanced reactors so that all can benefit.

  5. ASME Code Efforts Supporting HTGRs

    Energy Technology Data Exchange (ETDEWEB)

    D.K. Morton

    2011-09-01

    In 1999, an international collaborative initiative for the development of advanced (Generation IV) reactors was started. The idea behind this effort was to bring nuclear energy closer to the needs of sustainability, to increase proliferation resistance, and to support concepts able to produce energy (both electricity and process heat) at competitive costs. The U.S. Department of Energy has supported this effort by pursuing the development of the Next Generation Nuclear Plant, a high temperature gas-cooled reactor. This support has included research and development of pertinent data, initial regulatory discussions, and engineering support of various codes and standards development. This report discusses the various applicable American Society of Mechanical Engineers (ASME) codes and standards that are being developed to support these high temperature gascooled reactors during construction and operation. ASME is aggressively pursuing these codes and standards to support an international effort to build the next generation of advanced reactors so that all can benefit.

  6. ASME Code Efforts Supporting HTGRs

    Energy Technology Data Exchange (ETDEWEB)

    D.K. Morton

    2010-09-01

    In 1999, an international collaborative initiative for the development of advanced (Generation IV) reactors was started. The idea behind this effort was to bring nuclear energy closer to the needs of sustainability, to increase proliferation resistance, and to support concepts able to produce energy (both electricity and process heat) at competitive costs. The U.S. Department of Energy has supported this effort by pursuing the development of the Next Generation Nuclear Plant, a high temperature gas-cooled reactor. This support has included research and development of pertinent data, initial regulatory discussions, and engineering support of various codes and standards development. This report discusses the various applicable American Society of Mechanical Engineers (ASME) codes and standards that are being developed to support these high temperature gascooled reactors during construction and operation. ASME is aggressively pursuing these codes and standards to support an international effort to build the next generation of advanced reactors so that all can benefit.

  7. Effort problem of chemical pipelines

    Energy Technology Data Exchange (ETDEWEB)

    Okrajni, J.; Ciesla, M.; Mutwil, K. [Silesian Technical University, Katowice (Poland)

    1998-12-31

    The problem of the technical state assessment of the chemical pipelines working under mechanical and thermal loading has been shown in the paper. The pipelines effort after the long time operating period has been analysed. Material geometrical and loading conditions of the crack initiation and crack growth process in the chosen object has been discussed. Areas of the maximal effort have been determined. The material structure charges after the long time operating period have been described. Mechanisms of the crack initiation and crack growth in the pipeline elements have been analysed and mutual relations between the chemical and mechanical influences have been shown. (orig.) 16 refs.

  8. Res Cover Aug 07

    Indian Academy of Sciences (India)

    tal contributions to the theory of program optimizations. These are transformations on a program that make it run more efficiently on a machine. She wrote a seminal paper on the analysis of programs to discover opportunities for optimizations in 1966, formulating an elegant theory which has been widely used ever since.

  9. National Land Cover Database 2001 Version 2: 1985-2006

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The National Land Cover Database 2001 Version 2 (NLCD 2001 Version 2) is being compiled across all 50 states and Puerto Rico as a cooperative mapping effort of the...

  10. Climate under cover

    CERN Document Server

    Takakura, Tadashi

    2002-01-01

    1.1. INTRODUCTION Plastic covering, either framed or floating, is now used worldwide to protect crops from unfavorable growing conditions, such as severe weather and insects and birds. Protected cultivation in the broad sense, including mulching, has been widely spread by the innovation of plastic films. Paper, straw, and glass were the main materials used before the era of plastics. Utilization of plastics in agriculture started in the developed countries and is now spreading to the developing countries. Early utilization of plastic was in cold regions, and plastic was mainly used for protection from the cold. Now plastic is used also for protection from wind, insects and diseases. The use of covering techniques started with a simple system such as mulching, then row covers and small tunnels were developed, and finally plastic houses. Floating mulch was an exception to this sequence: it was introduced rather recently, although it is a simple structure. New development of functional and inexpensive films trig...

  11. Tilings and Coverings

    Science.gov (United States)

    Steurer, Walter; Deloudi, Sofia

    Tilings fill space without gaps and overlaps, they can be periodic, quasiperiodic or nonperiodic. If decorated with atoms or larger atomic arrangements, tilings can serve as models for quasiperiodic structures. One-, two-, and three-dimensional examples will be discussed in detail. Beside substitutional sequences such as the Fibonacci and Octonacci sequences, also sequences with almost continuous and singular continuous spectra will be discussed. The tilings underlying really existing quasicrystals with 5-, 8-, 10-, 12-, and 14-fold symmetry or their approximants are treated in detail. Finally, the three-dimensional Penrose tiling is dealt with as example for the quasilattice of icosahedral quasicrystals. Furthermore, coverings will be discussed, which are important for understanding the geometry of cluster structures. Contrary to packings and tilings, coverings fill the space without gaps but with partial overlaps. There is always a one-to-one correspondence between coverings and tilings.

  12. City Logistics Modeling Efforts : Trends and Gaps - A Review

    NARCIS (Netherlands)

    Anand, N.R.; Quak, H.J.; Van Duin, J.H.R.; Tavasszy, L.A.

    2012-01-01

    In this paper, we present a review of city logistics modeling efforts reported in the literature for urban freight analysis. The review framework takes into account the diversity and complexity found in the present-day city logistics practice. Next, it covers the different aspects in the modeling

  13. Termination of prehospital resuscitative efforts

    DEFF Research Database (Denmark)

    Mikkelsen, Søren; Schaffalitzky de Muckadell, Caroline; Binderup, Lars Grassmé

    2017-01-01

    BACKGROUND: Discussions on ethical aspects of life-and-death decisions within the hospital are often made in plenary. The prehospital physician, however, may be faced with ethical dilemmas in life-and-death decisions when time-critical decisions to initiate or refrain from resuscitative efforts n...

  14. The AstroHDF Effort

    NARCIS (Netherlands)

    Masters, J.; Alexov, A.; Folk, M.; Hanisch, R.; Heber, G.; Wise, M.

    2012-01-01

    Here we update the astronomy community on our effort to deal with the demands of ever-increasing astronomical data size and complexity, using the Hierarchical Data Format, version 5 (HDF5) format (Wise et al. 2011). NRAO, LOFAR and VAO have joined forces with The HDF Group to write an NSF grant,

  15. CORINE Land Cover 2006

    DEFF Research Database (Denmark)

    Stjernholm, Michael

    "CORINE land cover" er en fælleseuropæisk kortlægning af arealanvendelse/arealdække. Arealanvendelse/arealdække er i Danmark kortlagt efter CORINE metode og klasseopdeling med satellitbilleder fra 3 forskellige tidsperioder, fra begyndelsen af 1990'erne (CLC90), fra år 2000 (CLC2000) og fra år 2006...

  16. Res Cover Sep 07

    Indian Academy of Sciences (India)

    THOLASI

    BOOK REVIEW. 80 The Essential Microbe. S K Bhattacharjee. Front Cover. Transformation of pneumococcal types. See article on p.83. (Reproduced from the Journal of Experimental. Medicine, Vol.79, pp. 137–158, 1944.) Oswald T Avery. (1877 – 1955). (Illustration: Subhankar Biswas). RESONANCE | September 2007 ...

  17. Res Cover Oct 07

    Indian Academy of Sciences (India)

    Tender parts of the plant are covered with rusty brown star-shaped hairs. Petals are hooded with bifurcated appendages. Stamens are ten of which five are fertile and the rest sterile. They are fused into a hollow cup-like structure. Fruit is dry, indehiscent and is hard and dark when ripe. Bark is used in treating skin diseases ...

  18. Interactive efforts to address DSM and IRP issues: Findings from the first year of a two-year study

    Energy Technology Data Exchange (ETDEWEB)

    Schweitzer, M. [Oak Ridge National Lab., TN (United States); English, M.; Altman, J. [Tennessee Univ., Knoxville, TN (United States). Energy, Environment and Resources Center; Yourstone, E. [Consultant, Albuquerque, NM (United States)

    1993-04-01

    This report presents findings from the first year of a two-year study of interactive efforts involving utilities and non-utility parties (NUPS) working together to prepare plans, develop Demand-Side Management (DSM) programs, or otherwise promote integrated planning and the use of cost-effective DSM measures. Of the ten cases covered in the current study, seven involved the collaborative approach to NUP involvement, which generally is marked by intensive utility-NUP interactions designed to reach consensus on a broad range of important issues; in collaboratives, outside consultants often are provided to enhance the technical capabilities of the NUPS. Another of the cases in this study involved a ``cooperative arrangement,`` whereby a utility and a NLT worked together in a focused short-term effort to develop a single DSM program. The intense interaction involved in this approach makes it very similar to a collaborative, except that both the scope and the duration of the effort were much more limited than in a normal collaborative. The ninth case concerned a task force run by state regulatory staff that was charged with the limited job of studying various cost-effectiveness tests available for assessing prospective DSM measures. All of these approaches (collaborative, cooperative arrangement, and task force) are types of interactive effort, as that term is used in this report. The final case concerned NUPs` attempts to encourage greater utility use of DSM in Florida but, to date, no interactive effort has been initiated there. Three main features of interactive efforts are described in this report: (1) the participants involved; (2) the context in which the efforts took place; and (3) key characteristics of the interactive process. This report also examines the outcomes achieved by the interactive efforts. These outcomes can be divided into two general categories: Product-related and participant-related.

  19. Interactive efforts to address DSM and IRP issues: Findings from the first year of a two-year study

    Energy Technology Data Exchange (ETDEWEB)

    Schweitzer, M. (Oak Ridge National Lab., TN (United States)); English, M.; Altman, J. (Tennessee Univ., Knoxville, TN (United States). Energy, Environment and Resources Center); Yourstone, E. (Consultant, Albuquerque, NM (United States))

    1993-04-01

    This report presents findings from the first year of a two-year study of interactive efforts involving utilities and non-utility parties (NUPS) working together to prepare plans, develop Demand-Side Management (DSM) programs, or otherwise promote integrated planning and the use of cost-effective DSM measures. Of the ten cases covered in the current study, seven involved the collaborative approach to NUP involvement, which generally is marked by intensive utility-NUP interactions designed to reach consensus on a broad range of important issues; in collaboratives, outside consultants often are provided to enhance the technical capabilities of the NUPS. Another of the cases in this study involved a cooperative arrangement,'' whereby a utility and a NLT worked together in a focused short-term effort to develop a single DSM program. The intense interaction involved in this approach makes it very similar to a collaborative, except that both the scope and the duration of the effort were much more limited than in a normal collaborative. The ninth case concerned a task force run by state regulatory staff that was charged with the limited job of studying various cost-effectiveness tests available for assessing prospective DSM measures. All of these approaches (collaborative, cooperative arrangement, and task force) are types of interactive effort, as that term is used in this report. The final case concerned NUPs' attempts to encourage greater utility use of DSM in Florida but, to date, no interactive effort has been initiated there. Three main features of interactive efforts are described in this report: (1) the participants involved; (2) the context in which the efforts took place; and (3) key characteristics of the interactive process. This report also examines the outcomes achieved by the interactive efforts. These outcomes can be divided into two general categories: Product-related and participant-related.

  20. RES COVER FEB 08

    Indian Academy of Sciences (India)

    THOLASI

    Whoever wins the final nomina- tion, the process already represents a significant victory in our efforts to overcome our in-built biases. Both these biases have been widespread in the scientific community, and have recently come out in the open due to indiscreet remarks by top scientists. In January 2005, the president of.

  1. The Telemetry Agile Manufacturing Effort

    Energy Technology Data Exchange (ETDEWEB)

    Brown, K.D.

    1995-01-01

    The Telemetry Agile Manufacturing Effort (TAME) is an agile enterprising demonstration sponsored by the US Department of Energy (DOE). The project experimented with new approaches to product realization and assessed their impacts on performance, cost, flow time, and agility. The purpose of the project was to design the electrical and mechanical features of an integrated telemetry processor, establish the manufacturing processes, and produce an initial production lot of two to six units. This paper outlines the major methodologies utilized by the TAME, describes the accomplishments that can be attributed to each methodology, and finally, examines the lessons learned and explores the opportunities for improvement associated with the overall effort. The areas for improvement are discussed relative to an ideal vision of the future for agile enterprises. By the end of the experiment, the TAME reduced production flow time by approximately 50% and life cycle cost by more than 30%. Product performance was improved compared with conventional DOE production approaches.

  2. Live Load Testing of Historic Covered Timber Bridges

    Science.gov (United States)

    Travis Hosteng; James Wacker; Brent Phares

    2013-01-01

    The National Historic Covered Bridge Preservation Program (NHCBP), sponsored by the Federal Highway Administration (FHWA), is intended to preserve covered timber bridge structures nationwide. Today, less than 700 covered timber bridges still exist in the United States and of those many are closed to vehicular traffic. Furthermore, a large percentage of the remaining...

  3. Unidata's International Efforts and Projects

    Science.gov (United States)

    Ramamurthy, Mohan

    2010-05-01

    Increasingly, the conduct of science requires strong international scientific partnerships and the sharing of data, information, knowledge and other assets. This is particularly true in the geosciences where the highly coupled nature of the Earth system and the need to understand global environmental processes and their regional linkages have heightened the importance of international collaborations. As geoscience studies become a team effort involving networked scientists and data providers, it is crucial that there is full, open, reliable and timely access to and sharing of earth system science data. Unidata, which is funded by the United States National Science Foundation, recognizes the benefits of international scientific partnerships and the value of networked communities, as institutions and people exchange data, knowledge and other resources. Unidata's international data sharing activities began modestly as the MeteoForum project in Latin America in 2001, but have since grown to include several projects and collaborations in many countries. Unidata's growing portfolio of international activities are conducted in close collaboration with academic, research, and operational institutions worldwide. Specific emphasis of those efforts is on sharing data, and provision of software, support, and training. Real-time atmospheric science data delivered have helped to initiate teaching innovations in universities, advanced research, and facilitated operational forecasting. In this talk, an overview of Unidata's approach to gradual but organic international broadening will be presented, along with examples of specific collaborations and activities via myriad internationally-linked efforts and projects. In addition to describing these efforts, the talk will summarize some of the lessons learned in developing, implementing, and supporting those activities.

  4. Singular coverings of toposes

    CERN Document Server

    Bunge, Marta

    2006-01-01

    The self-contained theory of certain singular coverings of toposes called complete spreads, that is presented in this volume, is a field of interest to topologists working in knot theory, as well as to various categorists. It extends the complete spreads in topology due to R. H. Fox (1957) but, unlike the classical theory, it emphasizes an unexpected connection with topos distributions in the sense of F. W. Lawvere (1983). The constructions, though often motivated by classical theories, are sometimes quite different from them. Special classes of distributions and of complete spreads, inspired respectively by functional analysis and topology, are studied. Among the former are the probability distributions; the branched coverings are singled out amongst the latter. This volume may also be used as a textbook for an advanced one-year graduate course introducing topos theory with an emphasis on geometric applications. Throughout the authors emphasize open problems. Several routine proofs are left as exercises, but...

  5. USGS Historical, Current, and Projected Future Land Cover Mapping for the Northern Great Plains

    Science.gov (United States)

    Sohl, T. L.; Gallant, A.; Sayler, K. L.

    2008-12-01

    Land cover in the Northern Great Plains has changed considerably in the last several decades. While a significant proportion of the landscape has been cultivated for over one hundred years, the intensity of cultivation, crop type, and management practices have changed in response to shifts in government policy, commodity prices, access to water, and technological advances. Changes in land cover impact a wide variety of ecosystem processes and services, including carbon balances, climate, hydrology and water quality, and biodiversity. A consistent record of historical land cover is required to understand relations between land- cover change and these ecological processes, while projections of future land cover are needed for planning and potential mitigation efforts. Several U.S. Geological Survey efforts have been completed or are ongoing in the Northern Great Plains, resulting in the compilation of an unmatched record of historical, current, and future land-cover information for the region. The USGS Land Cover Trends project is using the historical record of Landsat imagery and a robust sampling approach to examine the rates, causes, and consequences of contemporary (1973-2000) land-cover change on an ecoregional basis for the conterminous United States. Results from completed Trends analyses for Great Plains ecoregions revealed changes in the proportion and distribution of grassland/shrubland and agricultural uses during the study period; Some areas exhibited considerable loss in cultivated land after initiation of the Conservation Reserve Program (CRP) in the mid 1980s. In recent years (post-2000), agricultural commodity prices have skyrocketed as food and energy compete for use of agricultural products, which in conjunction with the expiration of many CRP contracts, has led to expansion of cultivated land. In the coming decades, calls for U.S. energy independence and the development of biofuels from cellulosic stock could result in a transformation of the Great

  6. Covering tree with stars

    DEFF Research Database (Denmark)

    Baumbach, Jan; Guo, Jian-Ying; Ibragimov, Rashid

    2013-01-01

    We study the tree edit distance problem with edge deletions and edge insertions as edit operations. We reformulate a special case of this problem as Covering Tree with Stars (CTS): given a tree T and a set of stars, can we connect the stars in by adding edges between them such that the resulting...... tree is isomorphic to T? We prove that in the general setting, CST is NP-complete, which implies that the tree edit distance considered here is also NP-hard, even when both input trees having diameters bounded by 10. We also show that, when the number of distinct stars is bounded by a constant k, CTS...

  7. Covering tree with stars

    DEFF Research Database (Denmark)

    Baumbach, Jan; Guo, Jiong; Ibragimov, Rashid

    2015-01-01

    We study the tree edit distance problem with edge deletions and edge insertions as edit operations. We reformulate a special case of this problem as Covering Tree with Stars (CTS): given a tree T and a set of stars, can we connect the stars in by adding edges between them such that the resulting...... tree is isomorphic to T? We prove that in the general setting, CST is NP-complete, which implies that the tree edit distance considered here is also NP-hard, even when both input trees having diameters bounded by 10. We also show that, when the number of distinct stars is bounded by a constant k, CTS...

  8. Overview of rehabilitative efforts in understanding and managing sexually coercive behaviors.

    Science.gov (United States)

    Schwartz, Barbara K

    2003-06-01

    In reviewing approaches to rehabilitative efforts in understanding and managing sexually coercive behaviors within the past two decades, one is struck by the development of two totally divergent paths. In 1971, there were a few civil commitment programs operated by mental health departments-most notably were the Sexual Psychopath Program at Western State Hospital in Fort Steilacoom, Washington, and the Massachusetts Treatment Center for Sexually Dangerous Persons. There were a few programs in prisons started by therapists who were interested in this population but given little recognition and even fewer resources. Additionally there were a handful of community-based programs including the J.J. Peters Institute in Philadelphia and PASO (Positive Approaches to Sex Offenders) in Albuquerque, New Mexico. Today there are thousands of specialized sexual offender treatment programs treating sexual abusers of every age, gender, ethnicity, and with a wide range of comorbid conditions. They are treated in the community, prisons, mental hospitals, residential facilities, and private practices. There is an international organization, a specialized research journal, and a specialized branch of the Department of Justice, the Center for Sex Offender Management. This chapter will provide an overview of the developments in the field, primarily covering the last 25 years. It will look at the evolution of theoretical approaches, the development of specialized approaches for subpopulations, significant landmarks, and possible future trends.

  9. 49 CFR 15.7 - Covered persons.

    Science.gov (United States)

    2010-10-01

    ... including a person formerly in such position. (l) Each person for which a vulnerability assessment has been... assessment that will be provided to DOT or DHS in support of a Federal security program. (m) Each person... Office of the Secretary of Transportation PROTECTION OF SENSITIVE SECURITY INFORMATION § 15.7 Covered...

  10. Good Faith Efforts? Part 1.

    Science.gov (United States)

    Zirkel, Perry A.

    2000-01-01

    In 1996, a small group of Roman Catholic parents in a suburban New York district filed suit, claiming that a new program was promoting Satanism, occultism, and New Age spirituality. Activities included a Ganesha story, worry dolls, stories on Buddha and Quetzalcoatl, poetry writing, psychic phenomena, and a cemetery visit. To be continued. (MLH)

  11. Ostomy Home Skills Program

    Medline Plus

    Full Text Available ... Inspiring Quality Initiative Resources Continuous Quality Improvement ACS Clinical Scholars in Residence AHRQ Safety Program for ISCR ... Advocacy Efforts Cancer Liaison Program Cancer Programs Conference Clinical Research Program Commission on Cancer National Accreditation Program ...

  12. Modeling to Mars: a NASA Model Based Systems Engineering Pathfinder Effort

    Science.gov (United States)

    Phojanamongkolkij, Nipa; Lee, Kristopher A.; Miller, Scott T.; Vorndran, Kenneth A.; Vaden, Karl R.; Ross, Eric P.; Powell, Bobby C.; Moses, Robert W.

    2017-01-01

    The NASA Engineering Safety Center (NESC) Systems Engineering (SE) Technical Discipline Team (TDT) initiated the Model Based Systems Engineering (MBSE) Pathfinder effort in FY16. The goals and objectives of the MBSE Pathfinder include developing and advancing MBSE capability across NASA, applying MBSE to real NASA issues, and capturing issues and opportunities surrounding MBSE. The Pathfinder effort consisted of four teams, with each team addressing a particular focus area. This paper focuses on Pathfinder team 1 with the focus area of architectures and mission campaigns. These efforts covered the timeframe of February 2016 through September 2016. The team was comprised of eight team members from seven NASA Centers (Glenn Research Center, Langley Research Center, Ames Research Center, Goddard Space Flight Center IV&V Facility, Johnson Space Center, Marshall Space Flight Center, and Stennis Space Center). Collectively, the team had varying levels of knowledge, skills and expertise in systems engineering and MBSE. The team applied their existing and newly acquired system modeling knowledge and expertise to develop modeling products for a campaign (Program) of crew and cargo missions (Projects) to establish a human presence on Mars utilizing In-Situ Resource Utilization (ISRU). Pathfinder team 1 developed a subset of modeling products that are required for a Program System Requirement Review (SRR)/System Design Review (SDR) and Project Mission Concept Review (MCR)/SRR as defined in NASA Procedural Requirements. Additionally, Team 1 was able to perform and demonstrate some trades and constraint analyses. At the end of these efforts, over twenty lessons learned and recommended next steps have been identified.

  13. STEM Education Efforts in the Ares Projects

    Science.gov (United States)

    Doreswamy, Rajiv; Armstrong, Robert C.

    2010-01-01

    According to the National Science Foundation, of the more than 4 million first university degrees awarded in science and engineering in 2006, students in China earned about 21%, those in the European Union earned about 19%, and those in the United States earned about 11%. Statistics like these are of great interest to NASA's Ares Projects, which are responsible for building the rockets for the U.S. Constellation Program to send humans beyond low-Earth orbit. Science, technology, engineering, and mathematics students are essential for the long-term sustainability of any space program. Since the Projects creation, the Ares Outreach Team has used a variety of STEM-related media, methods, and materials to engage students, educators, and the general public in Constellation's mission. Like Project Apollo, the nation s exploration destinations and the vehicles used to get there can inspire students to learn more about STEM. Ares has been particularly active in public outreach to schools in Northern Alabama; on the Internet via outreach and grade-specific educational materials; and in more informal social media settings such as YouTube and Facebook. These combined efforts remain integral to America s space program, regardless of its future direction.

  14. Cover crops to improve soil health and pollinator habitat in nut orchards

    Science.gov (United States)

    Jerry. Van Sambeek

    2017-01-01

    Recently several national programs have been initiated calling for improving soil health and creating pollinator habitat using cover crops. Opportunities exist for nut growers to do both with the use of cover crops in our nut orchards. Because we can include perennial ground covers as cover crops, we have even more choices than landowners managing cover crops during...

  15. Res Cover Aug 07

    Indian Academy of Sciences (India)

    informed the class that the course was on assembly language programming for the IBM 704, then one of the largest computers in the world. He mentioned that there was a language called. FORTRAN on the horizon but that it was at an experimental stage, and in any case too advanced for our class. In order to carry out my ...

  16. Covering walks in graphs

    CERN Document Server

    Fujie, Futaba

    2014-01-01

    Covering Walks  in Graphs is aimed at researchers and graduate students in the graph theory community and provides a comprehensive treatment on measures of two well studied graphical properties, namely Hamiltonicity and traversability in graphs. This text looks into the famous Kӧnigsberg Bridge Problem, the Chinese Postman Problem, the Icosian Game and the Traveling Salesman Problem as well as well-known mathematicians who were involved in these problems. The concepts of different spanning walks with examples and present classical results on Hamiltonian numbers and upper Hamiltonian numbers of graphs are described; in some cases, the authors provide proofs of these results to illustrate the beauty and complexity of this area of research. Two new concepts of traceable numbers of graphs and traceable numbers of vertices of a graph which were inspired by and closely related to Hamiltonian numbers are introduced. Results are illustrated on these two concepts and the relationship between traceable concepts and...

  17. Regional Effort to Deploy Clean Coal Technologies

    Energy Technology Data Exchange (ETDEWEB)

    Gerald Hill; Kenneth Nemeth; Gary Garrett; Kimberly Sams

    2009-01-31

    The Southern States Energy Board's (SSEB) 'Regional Effort to Deploy Clean Coal Technologies' program began on June 1, 2003, and was completed on January 31, 2009. The project proved beneficial in providing state decision-makers with information that assisted them in removing barriers or implementing incentives to deploy clean coal technologies. This was accomplished through two specific tasks: (1) domestic energy security and diversity; and (2) the energy-water interface. Milestones accomplished during the project period are: (1) Presentations to Annual Meetings of SSEB Members, Associate Member Meetings, and the Gasification Technologies Council. (2) Energy: Water reports - (A) Regional Efforts to Deploy Clean Coal Technologies: Impacts and Implications for Water Supply and Quality. June 2004. (B) Energy-Water Interface Challenges: Coal Bed Methane and Mine Pool Water Characterization in the Southern States Region. 2004. (C) Freshwater Availability and Constraints on Thermoelectric Power Generation in the Southeast U.S. June 2008. (3) Blackwater Interactive Tabletop Exercise - Decatur, Georgia April 2007. (4) Blackwater Report: Blackwater: Energy and Water Interdependency Issues: Best Practices and Lessons Learned. August 2007. (5) Blackwater Report: BLACKWATER: Energy Water Interdependency Issues REPORT SUMMARY. April 2008.

  18. Cycle for fuel elements. Uranium production, programs for nuclear power stations and capital expenditure involved; Cycles de combustibles. Production d'uranium, programme de centrales electriques et effort financier correspondant

    Energy Technology Data Exchange (ETDEWEB)

    Andriot, J.; Gaussens, J. [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires

    1958-07-01

    A number of different possible programs for nuclear power stations of various types are presented in this survey. These programs are established in relation to the use of uranium and thorium in amounts similar to those that shall probably be produced in France during the next fifteen years. As it is possible to draw plans for nuclear power stations in which several processes exist simultaneously, an unlimited number of variations being thinkable, this survey is limited to successive analysis of the results obtained by use of only one of each of the following three systems: - system natural uranium-graphite, - system natural uranium-heavy water, -system enriched uranium-pressurised light water. All schemes are considered as assemblages of these three simple systems. The effects of plutonium recycling are also considered for each system. The electric power installed and the capacity of stations situated up-stream and down-stream have been calculated by this method and an attempt has been made to establish the sum to be invested during the fifteen years necessary for the launching of the programs scheduled. A table of timing for the investments groups the results obtained. Considering the fact that French availabilities in capital shall not be unlimited during the coming years, this way of presenting the results seems to be interesting. (author)Fren. [French] L'etude presentee comporte l'examen d'un certain nombre d'hypotheses de programmes de centrales nucleaires de types differents. Ces programmes correspondent a l'utilisation de tonnages d'uranium et de thorium de l'ordre de grandeur de ceux qui seront probablement produits par la France dans les quinze prochaines annees. Comme il est possible de batir un programme de centrales nucleaires, comportant a la fois plusieurs filieres suivant des variantes en nombre infini, on s'est contente d'examiner successivement les resultats ous si on utilisait exclusivement l

  19. Improving collaboration by standardization efforts in systems biology

    Directory of Open Access Journals (Sweden)

    Andreas eDräger

    2014-12-01

    Full Text Available Collaborative genome-scale reconstruction endeavors of metabolic networks would not be possible without a common, standardized formal representation of these systems. The ability to precisely define biological building blocks together with their dynamic behavior has even been considered a prerequisite for upcoming synthetic biology approaches.Driven by the requirements of such ambitious research goals, standardization itself has become an active field of research on nearly all levels of granularity in biology.In addition to the originally envisaged exchange of computational models and tool interoperability, new standards have been suggested for an unambiguous graphical display of biological phenomena, to annotate, archive, as well as to rank models, and to describe execution and the outcomes of simulation experiments. The spectrum now even covers the interaction of entire neurons in the brain, three-dimensional motions, and the description of pharmacometric studies.Thereby, the mathematical description of systems and approaches for their (repeated simulation are clearly separated from each other and also from their graphical representation. Minimum information definitions constitute guidelines and common operation protocols in order to ensure reproducibility of findings and a unified knowledge representation.Central database infrastructures have been established that provide the scientific community with persistent links from model annotations to on-line resources. A rich variety of open-source software tools thrives for all data formats, often supporting a multitude of programming languages. Regular meetings and workshops of developers and users lead to continuous improvement and ongoing development of these standardization efforts.This article gives a brief overview about the current state of the growing number of operation protocols, markup languages, graphical descriptions, and fundamental software support with relevance to systems biology.

  20. Allegheny County Land Cover Areas

    Data.gov (United States)

    Allegheny County / City of Pittsburgh / Western PA Regional Data Center — The Land Cover dataset demarcates 14 land cover types by area; such as Residential, Commercial, Industrial, Forest, Agriculture, etc. If viewing this description on...

  1. Special study on vegetative covers. [UMTRA Project

    Energy Technology Data Exchange (ETDEWEB)

    1988-11-01

    This report describes the findings of a special study on the use of vegetative covers to stabilize tailings piles for the Uranium Mill Tailings Remedial Action (UMTRA) Project. The principal rationale for using plants would be to establish a dynamic system for controlling water balance. Specifically, vegetation would be used to intercept and transpire precipitation to the atmosphere, rather than allowing water to drain into the tailings and mobilize contaminants. This would facilitate compliance with groundwater standards proposed for the UMTRA Project by the Environmental Protection Agency. The goals of the study were to evaluate the feasibility of using vegetative covers on UMTRA Project piles, define the advantages and disadvantages of vegetative covers, and develop general guidelines for their use when such use seems reasonable. The principal method for the study was to analyze and apply to the UMTRA Project the results of research programs on vegetative covers at other US Department of Energy (DOE) waste management facilities. The study also relied upon observations made of existing stabilized piles at UMTRA Project sites where natural vegetation is growing on the rock-covered surfaces. Water balance and erosion models were also used to quantify the long-term performance of vegetative covers planned for the topslopes of stabilized piles at Grand Junction and Durango, Colorado, two UMTRA Project sites where the decision was made during the course of this special study to use vegetative covers. Elements in the design and construction of the vegetative covers at these two sites are discussed in the report, with explanations of the differing features that reflect differing environmental conditions. 28 refs., 18 figs., 9 tabs.

  2. Gainesville's urban forest canopy cover

    Science.gov (United States)

    Francisco Escobedo; Jennifer A. Seitz; Wayne Zipperer

    2009-01-01

    Ecosystem benefits from trees are linked directly to the amount of healthy urban forest canopy cover. Urban forest cover is dynamic and changes over time due to factors such as urban development, windstorms, tree removals, and growth. The amount of a city's canopy cover depends on its land use, climate, and people's preferences. This fact sheet examines how...

  3. [Ecological effects of cover crops].

    Science.gov (United States)

    Liu, Xiaobing; Song, Chunyu; Herbert, Stephen J; Xing, Baoshan

    2002-03-01

    This paper reviewed the effects of cover crops in reducing soil loss, surface runoff, NO3- leaching and water pollution, and elucidated roles of cover crops in controlling pest insects, weeds and diseases, and increasing soil nutrients. The potential roles and appropriate application of cover crops in sustainable development of agriculture were also discussed.

  4. Human Reliability Program Overview

    Energy Technology Data Exchange (ETDEWEB)

    Bodin, Michael

    2012-09-25

    This presentation covers the high points of the Human Reliability Program, including certification/decertification, critical positions, due process, organizational structure, program components, personnel security, an overview of the US DOE reliability program, retirees and academia, and security program integration.

  5. Life After Project Effort: Appying Values Acquired in a Responsibility-based Physical Activity Program. [Vida después del “Proyecto Esfuerzo”: Aplicación de los valores adquiridos en un programa de actividad física basado en la responsabilidad].

    Directory of Open Access Journals (Sweden)

    Anthony Meléndez

    2015-07-01

    Full Text Available Among physical activity curricular models used in the youth development field, the Teaching Personal and Social Responsibility (TPSR model has been widely incorporated in many underserved youth community and school physical education programs around the United States and the world (Hellison, 2011. Project Effort is an extended day program that uses the TPSR model as a framework. Literature has shown that TPSR programs and Project Effort have had a positive impact on the life of the participants. The purpose of this study was to investigate what TPSR values former participants’ have acquired in Project Effort and through other sources, and how they have guided their lives. A multiple-case design was implemented to understand this phenomenon. The findings showed that former participants considered that four TPSR values (i.e. respect, effort, self-direction, helping others were really important to their lives. Participants reported that they learned the TPSR values of helping others and leadership in Project Effort. Also they mentioned that they acquired the TPSR life skills of being reflective, teamwork, and goal setting in Project Effort. The TPSR value of helping others, and the TPSR life skill of being reflective acquired in Project Effort were most useful to the participants. Participants learned the TPSR value of self-direction and the TPSR values of respect and caring. Resumen Entre los modelos curriculares de actividad física utilizados para el desarrollo de la juventud, la enseñanza personalizada y el modelo de Enseñanza de la Responsabilidad Personal y Social (TPSR han sido ampliamente incorporados en muchas comunidades los jóvenes marginados y en programas de educación física escolares en Estados Unidos y en el mundo (Hellison, 2011. El proyecto esfuerzo es un programa de día extendido que utiliza el modelo TPSR como fundamento. La literatura ha demostrado que los programas TPSR y el Proyecto Esfuerzo han tenido un impacto

  6. 77AESW/EEV Emerging Technologies and P2 Efforts

    Science.gov (United States)

    2010-06-01

    2010 to 00-00-2010 4. TITLE AND SUBTITLE 77AESW/EEV Emerging Technologies and P2 Efforts 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM...Response Program Initiative (R2PI) AFRL/ML ManTech < 18 Mo Ref: http://www.ml.afrl.af. mil/ mlm /r2pi.html ~$6M /yr RRF- Rapid Response Funds PB

  7. VPS GRCop-84 Liner Development Efforts

    Science.gov (United States)

    Elam, Sandra K.; Holmes, Richard; McKechnie, Tim; Hickman, Robert; Pickens, Tim

    2003-01-01

    For the past several years, NASA's Marshall Space Flight Center (MSFC) has been working with Plasma Processes, Inc. (PPI) to fabricate combustion chamber liners using the Vacuum Plasma Spray (VPS) process. Multiple liners of a variety of shapes and sizes have been created. Each liner has been fabricated with GRCop-84 (a copper alloy with chromium and niobium) and a functional gradient coating (FGC) on the hot wall. While the VPS process offers versatility and a reduced fabrication schedule, the material system created with VPS allows the liners to operate at higher temperatures, with maximum blanch resistance and improved cycle life. A subscal unit (5K lbf thrust class) is being cycle tested in a LOX/Hydrogen thrust chamber assembly at MSFC. To date, over 75 hot-fire tests have been accumulated on this article. Tests include conditions normally detrimental to conventional materials, yet the VPS GRCop-84 liner has yet to show any signs of degradation. A larger chamber (15K lbf thrust class) has also been fabricated and is being prepared for hot-fire testing at MSFC near the end of 2003. Linear liners have been successfully created to further demonstrate the versatility of the process. Finally, scale up issues for the VPS process are being tackled with efforts to fabricate a full size, engine class liner. Specifically, a liner for the SSME's Main Combustion Chamber (MCC) has recently been attempted. The SSME size was chosen for convenience, since its design was readily available and its size was sufficient to tackle specific issues. Efforts to fabricate these large liners have already provided valuable lessons for using this process for engine programs. The material quality for these large units is being evaluated with destructive analysis and these results will be available by the end of 2003.

  8. A globally complete map of supraglacial debris cover and a new toolkit for debris cover research

    Science.gov (United States)

    Herreid, Sam; Pellicciotti, Francesca

    2017-04-01

    A growing canon of literature is focused on resolving the processes and implications of debris cover on glaciers. However, this work is often confined to a handful of glaciers that were likely selected based on criteria optimizing their suitability to test a specific hypothesis or logistical ease. The role of debris cover in a glacier system is likely to not go overlooked in forthcoming research, yet the magnitude of this role at a global scale has not yet been fully described. Here, we present a map of debris cover for all glacierized regions on Earth including the Greenland Ice Sheet using 30 m Landsat data. This dataset will begin to open a wider context to the high quality, localized findings from the debris-covered glacier research community and help inform large-scale modeling efforts. A global map of debris cover also facilitates analysis attempting to isolate first order geomorphological and climate controls of supraglacial debris production. Furthering the objective of expanding the inclusion of debris cover in forthcoming research, we also present an under development suite of open-source, Python based tools. Requiring minimal and often freely available input data, we have automated the mapping of: i) debris cover, ii) ice cliffs, iii) debris cover evolution over the Landsat era and iv) glacier flow instabilities from altered debris structures. At the present time, debris extent is the only globally complete quantity but with the expanding repository of high quality global datasets and further tool development minimizing manual tasks and computational cost, we foresee all of these tools being applied globally in the near future.

  9. Ostomy Home Skills Program

    Medline Plus

    Full Text Available ... Overview of Cancer Programs Cancer Programs News American Joint Committee on Cancer Cancer Advocacy Efforts Cancer Liaison ... Validation Programs Accredited Education Institutes CME Accreditation CME Joint Providership Program Verification of Knowledge and Skills Resources ...

  10. Effort and trust: the underpinnings of active learning.

    Science.gov (United States)

    Adams, Seana; Bilimoria, Krish; Malhotra, Neha; Rangachari, P K

    2017-09-01

    Three undergraduate students and their teacher discuss two crucial issues that form the implicit basis of active learning: effort and trust. They use a single course in a Health Sciences Program to anchor their comments. Copyright © 2017 the American Physiological Society.

  11. The Mano a Mano Project: A Collaborative Mentoring Effort.

    Science.gov (United States)

    Melendez, Cristina Duran; Medina-Gutierrez, Bernice

    This paper outlines a primary prevention program begun in the spring of 1993 through the efforts of School Social Workers of the Albuquerque Public Schools Special Education Department, that serves at-risk Hispanic special education elementary school students and their families. It is a collaborative project that recruits Hispanic students from a…

  12. C++ Programming Language

    Science.gov (United States)

    Shaykhian, Gholam Ali

    2007-01-01

    C++ Programming Language: The C++ seminar covers the fundamentals of C++ programming language. The C++ fundamentals are grouped into three parts where each part includes both concept and programming examples aimed at for hands-on practice. The first part covers the functional aspect of C++ programming language with emphasis on function parameters and efficient memory utilization. The second part covers the essential framework of C++ programming language, the object-oriented aspects. Information necessary to evaluate various features of object-oriented programming; including encapsulation, polymorphism and inheritance will be discussed. The last part of the seminar covers template and generic programming. Examples include both user defined and standard templates.

  13. Effort and cognition in schizophrenia patients

    NARCIS (Netherlands)

    Gorissen, Marielle; Sanz, Juan Carlos; Schmand, Ben

    2005-01-01

    Objective: The aim of this study was to determine whether low cognitive test scores in schizophrenia patients are due to insufficient effort and, if so, to what extent. Method: Mental effort was measured with the Word Memory Test (WMT), an effort test that has been extensively validated.

  14. Aerodynamic and acoustic features of vocal effort.

    Science.gov (United States)

    Rosenthal, Allison L; Lowell, Soren Y; Colton, Raymond H

    2014-03-01

    The purpose of this study was to determine the aerodynamic and acoustic features of speech produced at comfortable, maximal and minimal levels of vocal effort. Prospective, quasi-experimental research design. Eighteen healthy participants with normal voice were included in this study. After task training, participants produced repeated syllable combinations at comfortable, maximal and minimal levels of vocal effort. A pneumotachometer and vented (Rothenberg) mask were used to record aerodynamic data, with simultaneous recording of the acoustic signal for subsequent analysis. Aerodynamic measures of subglottal pressure, translaryngeal airflow, maximum flow declination rate (MFDR), and laryngeal resistance were analyzed, along with acoustic measures of cepstral peak prominence (CPP) and its standard deviation (SD). Participants produced significantly greater subglottal pressure, translaryngeal airflow, and MFDR during maximal effort speech as compared with comfortable vocal effort. When producing speech at minimal vocal effort, participants lowered subglottal pressure, MFDR, and laryngeal resistance. Acoustic changes associated with changes in vocal effort included significantly higher CPP during maximal effort speech and significantly lower CPP SD during minimal effort speech, when each was compared with comfortable effort. For healthy speakers without voice disorders, subglottal pressure, translaryngeal airflow, and MFDR may be important factors that contribute to an increased sense of vocal effort. Changes in the cepstral signal also occur under conditions of increased or decreased vocal effort relative to comfortable effort. Copyright © 2014 The Voice Foundation. Published by Mosby, Inc. All rights reserved.

  15. Combinatorial aspects of covering arrays

    Directory of Open Access Journals (Sweden)

    Charles J. Colbourn

    2004-11-01

    Full Text Available Covering arrays generalize orthogonal arrays by requiring that t -tuples be covered, but not requiring that the appearance of t -tuples be balanced.Their uses in screening experiments has found application in software testing, hardware testing, and a variety of fields in which interactions among factors are to be identified. Here a combinatorial view of covering arrays is adopted, encompassing basic bounds, direct constructions, recursive constructions, algorithmic methods, and applications.

  16. Mississippi Coastal Improvements Program; Evaluation of Barrier Island Restoration Efforts

    Science.gov (United States)

    2013-09-01

    desired. Table 5-1. Water quality model state variables. Temperature Salinity Fixed Solids Cyanobacteria Diatoms Other Phytoplankton Zooplankton 1...variables. Temperature Salinity Fixed Solids Other Phytoplankton Labile Dissolved Organic Carbon (DOC) Labile Particulate Organic Carbon (POC) Nitrate...to southeast (bottom). .......... 320  Figure E-1. Calibration results for temperature at Station 1 for surface layer (upper) and bottom layer

  17. West Africa land use and land cover time series

    Science.gov (United States)

    Cotillon, Suzanne E.

    2017-02-16

    Started in 1999, the West Africa Land Use Dynamics project represents an effort to map land use and land cover, characterize the trends in time and space, and understand their effects on the environment across West Africa. The outcome of the West Africa Land Use Dynamics project is the production of a three-time period (1975, 2000, and 2013) land use and land cover dataset for the Sub-Saharan region of West Africa, including the Cabo Verde archipelago. The West Africa Land Use Land Cover Time Series dataset offers a unique basis for characterizing and analyzing land changes across the region, systematically and at an unprecedented level of detail.

  18. NREL Quickens its Tech Transfer Efforts

    Energy Technology Data Exchange (ETDEWEB)

    Lammers, H.

    2012-02-01

    Innovations and 'aha' movements in renewable energy and energy efficiency, while exciting in the lab, only truly live up to their promise once they find a place in homes or business. Late last year President Obama issued a directive to all federal agencies to increase their efforts to transfer technologies to the private sector in order to achieve greater societal and economic impacts of federal research investments. The president's call to action includes efforts to establish technology transfer goals and to measure progress, to engage in efforts to increase the speed of technology transfer and to enhance local and regional innovation partnerships. But, even before the White House began its initiative to restructure the commercialization process, the National Renewable Energy Laboratory had a major effort underway designed to increase the speed and impact of technology transfer activities and had already made sure its innovations had a streamlined path to the private sector. For the last three years, NREL has been actively setting commercialization goals and tracking progress against those goals. For example, NREL sought to triple the number of innovations over a five-year period that began in 2009. Through best practices associated with inventor engagement, education and collaboration, NREL quadrupled the number of innovations in just three years. Similar progress has been made in patenting, licensing transactions, income generation and rewards to inventors. 'NREL is known nationally for our cutting-edge research and companies know to call us when they are ready to collaborate,' William Farris, vice president for commercialization and technology transfer, said. 'Once a team is ready to dive in, they don't want be mired in paperwork. We've worked to make our process for licensing NREL technology faster; it now takes less than 60 days for us to come to an agreement and start work with a company interested in our research

  19. Resonance June 2012 Cover Tp

    Indian Academy of Sciences (India)

    Admin

    Science Academies' Refresher Course on Action Zoology: Science Smiles 529. The Emerging Trends' Ayan Guha. Our Readers Write 620 Classroom 592. Simple Models for the 100 Meter Dash. Priyanka deSouza. Front Cover and Vijay A Singh. Microstructures of seashells. H. (see article on page 573). Inside Back Cover.

  20. Climate Impacts of Cover Crops

    Science.gov (United States)

    Lombardozzi, D.; Wieder, W. R.; Bonan, G. B.; Morris, C. K.; Grandy, S.

    2016-12-01

    Cover crops are planted in agricultural rotation with the intention of protecting soil rather than harvest. Cover crops have numerous environmental benefits that include preventing soil erosion, increasing soil fertility, and providing weed and pest control- among others. In addition to localized environmental benefits, cover crops can have important regional or global biogeochemical impacts by increasing soil organic carbon, changing emissions of greenhouse trace gases like nitrous oxide and methane, and reducing hydrologic nitrogen losses. Cover crops may additionally affect climate by changing biogeophysical processes, like albedo and latent heat flux, though these potential changes have not yet been evaluated. Here we use the coupled Community Atmosphere Model (CAM5) - Community Land Model (CLM4.5) to test how planting cover crops in the United States may change biogeophysical fluxes and climate. We present seasonal changes in albedo, heat fluxes, evaporative partitioning, radiation, and the resulting changes in temperature. Preliminary analyses show that during seasons when cover crops are planted, latent heat flux increases and albedo decreases, changing the evaporative fraction and surface temperatures. Understanding both the biogeophysical changes caused by planting cover crops in this study and the biogeochemical changes found in other studies will give a clearer picture of the overall impacts of cover crops on climate and atmospheric chemistry, informing how this land use strategy will impact climate in the future.

  1. Automatic design of magazine covers

    Science.gov (United States)

    Jahanian, Ali; Liu, Jerry; Tretter, Daniel R.; Lin, Qian; Damera-Venkata, Niranjan; O'Brien-Strain, Eamonn; Lee, Seungyon; Fan, Jian; Allebach, Jan P.

    2012-03-01

    In this paper, we propose a system for automatic design of magazine covers that quantifies a number of concepts from art and aesthetics. Our solution to automatic design of this type of media has been shaped by input from professional designers, magazine art directors and editorial boards, and journalists. Consequently, a number of principles in design and rules in designing magazine covers are delineated. Several techniques are derived and employed in order to quantify and implement these principles and rules in the format of a software framework. At this stage, our framework divides the task of design into three main modules: layout of magazine cover elements, choice of color for masthead and cover lines, and typography of cover lines. Feedback from professional designers on our designs suggests that our results are congruent with their intuition.

  2. Perceived distributed effort in team ball sports.

    Science.gov (United States)

    Beniscelli, Violeta; Tenenbaum, Gershon; Schinke, Robert Joel; Torregrosa, Miquel

    2014-01-01

    In this study, we explored the multifaceted concept of perceived mental and physical effort in team sport contexts where athletes must invest individual and shared efforts to reach a common goal. Semi-structured interviews were conducted with a convenience sample of 15 Catalan professional coaches (3 women and 12 men, 3 each from the following sports: volleyball, basketball, handball, soccer, and water polo) to gain their views of three perceived effort-related dimensions: physical, psychological, and tactical. From a theoretical thematic analysis, it was found that the perception of effort is closely related to how effort is distributed within the team. Moreover, coaches viewed physical effort in relation to the frequency and intensity of the players' involvement in the game. They identified psychological effort in situations where players pay attention to proper cues, and manage emotions under difficult circumstances. Tactical effort addressed the decision-making process of players and how they fulfilled their roles while taking into account the actions of their teammates and opponents. Based on these findings, a model of perceived distributed effort was developed, which delineates the elements that compose each of the aforementioned dimensions. Implications of perceived distributed effort in team coordination and shared mental models are discussed.

  3. Linear programming

    CERN Document Server

    Solow, Daniel

    2014-01-01

    This text covers the basic theory and computation for a first course in linear programming, including substantial material on mathematical proof techniques and sophisticated computation methods. Includes Appendix on using Excel. 1984 edition.

  4. Tax effort and oil royalties in the Brazilian municipalities

    Directory of Open Access Journals (Sweden)

    Fernando Antonio Slaibe Postali

    2015-09-01

    Full Text Available This paper estimates a stochastic production frontier, to investigate whether municipalities covered by oil royalties in the last decade have reduced their tax effort in Brazil. The issue is relevant to the prospect of a substantial increase in these revenues and the new rules for distribution of the funds, established by Law No. 12.734/2012. The inputs were provided by personnel and capital expenditures, whereas the product was defined as the municipal tax collection. With the purpose of overcoming the endogeneity problems due to reverse causality of output on inputs, we used the lagged independent variable as instruments in the inefficiency equation. The data set is composed of a panel of Brazilian municipalities from 2002 to 2011. The results indicate that oil revenues have a negative impact on the estimated efficiencies, signaling reduced fiscal effort by the benefiting municipalities.

  5. Development of a solar-powered residential air conditioner. Program review

    Science.gov (United States)

    1975-01-01

    Progress in the effort to develop a residential solar-powered air conditioning system is reported. The topics covered include the objectives, scope and status of the program. The results of state-of-art, design, and economic studies and component and system data are also presented.

  6. Time preferences, study effort, and academic performance

    OpenAIRE

    Non, J.A.; Tempelaar, D. T.

    2014-01-01

    We analyze the relation between time preferences, study effort, and academic performance among first-year Business and Economics students. Time preferences are measured by stated preferences for an immediate payment over larger delayed payments. Data on study efforts are derived from an electronic learning environment, which records the amount of time students are logged in and the fraction of exercises completed. Our third measure of study effort is participation in an on-line summer course....

  7. Efforts in Preparation for Jack Validation

    National Research Council Canada - National Science Library

    Azuola, Francisco

    1997-01-01

    ... articulated geometric figures. This report reflects current efforts to develop and refine Jack software to enable its validation and verification as a tool for performing human engineering analysis...

  8. Using land-cover data to understand effects of agricultural and urban development on regional water quality

    Science.gov (United States)

    Karstensen, Krista A.; Warner, Kelly L.

    2010-01-01

    The Land-Cover Trends project is a collaborative effort between the Geographic Analysis and Monitoring Program of the U.S. Geological Survey (USGS), the U.S. Environmental Protection Agency (EPA) and the National Aeronautics and Space Administration (NASA) to understand the rates, trends, causes, and consequences of contemporary land-use and land-cover change in the United States. The data produced from this research can lead to an enriched understanding of the drivers of future landuse change, effects on environmental systems, and any associated feedbacks. USGS scientists are using the EPA Level III ecoregions as the geographic framework to process geospatial data collected between 1973 and 2000 to characterize ecosystem responses to land-use changes. General land-cover classes for these periods were interpreted from Landsat Multispectral Scanner, Thematic Mapper, and Enhanced Thematic Mapper Plus imagery to categorize and evaluate land-cover change using a modified Anderson Land-Use/Land-Cover Classification System for image interpretation.

  9. Forest Cover Types - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map layer portrays general forest cover types for the United States. Data were derived from Advanced Very High Resolution Radiometer (AVHRR) composite images...

  10. GAP Land Cover - Tiled Raster

    Data.gov (United States)

    Minnesota Department of Natural Resources — This raster dataset is a detailed (1-acre minimum), hierarchically organized vegetation cover map produced by computer classification of combined two-season pairs of...

  11. Simplifying Nondeterministic Finite Cover Automata

    Directory of Open Access Journals (Sweden)

    Cezar Câmpeanu

    2014-05-01

    Full Text Available The concept of Deterministic Finite Cover Automata (DFCA was introduced at WIA '98, as a more compact representation than Deterministic Finite Automata (DFA for finite languages. In some cases representing a finite language, Nondeterministic Finite Automata (NFA may significantly reduce the number of states used. The combined power of the succinctness of the representation of finite languages using both cover languages and non-determinism has been suggested, but never systematically studied. In the present paper, for nondeterministic finite cover automata (NFCA and l-nondeterministic finite cover automaton (l-NFCA, we show that minimization can be as hard as minimizing NFAs for regular languages, even in the case of NFCAs using unary alphabets. Moreover, we show how we can adapt the methods used to reduce, or minimize the size of NFAs/DFCAs/l-DFCAs, for simplifying NFCAs/l-NFCAs.

  12. Field investigations of historic covered timber bridges in the USA

    Science.gov (United States)

    James Wacker; Travis Hosteng; Brent. Phares

    2012-01-01

    The Federal Highway Administration is sponsoring a comprehensive research program on Historic Covered Timber Bridges in the USA. This national program's main purpose is to develop improved methods to preserve, rehabililate, and restore the timber bridge trusses that were developed during the early 1800s, and in many cases are still in service today. The overall...

  13. Covering Numbers for Semicontinuous Functions

    Science.gov (United States)

    2016-04-29

    Considering the metric space of extended real-valued lower semicontinuous functions under the epi-distance, the paper gives an upper bound on the...the latter class of functions as well, but now under the hypo-distance metric . Keywords: covering numbers, metric entropy numbers, semicontinuous...functions, epi-distance, Attouch-Wets topology , epi-convergence, epi-spline, approximation theory. Date: April 29, 2016 1 Introduction Covering numbers of

  14. Listening Effort With Cochlear Implant Simulations

    NARCIS (Netherlands)

    Pals, Carina; Sarampalis, Anastasios; Başkent, Deniz

    2013-01-01

    Purpose: Fitting a cochlear implant (CI) for optimal speech perception does not necessarily optimize listening effort. This study aimed to show that listening effort may change between CI processing conditions for which speech intelligibility remains constant. Method: Nineteen normal-hearing

  15. The Effect of Age on Listening Effort

    Science.gov (United States)

    Degeest, Sofie; Keppler, Hannah; Corthals, Paul

    2015-01-01

    Purpose: The objective of this study was to investigate the effect of age on listening effort. Method: A dual-task paradigm was used to evaluate listening effort in different conditions of background noise. Sixty adults ranging in age from 20 to 77 years were included. A primary speech-recognition task and a secondary memory task were performed…

  16. Attention, effort, and fatigue: Neuropsychological perspectives

    Science.gov (United States)

    Cohen, Ronald A.; Odonnell, Brian F.

    1988-01-01

    Models of attention, effort, and fatigue are reviewed. Methods are discussed for measuring these phenomena from a neuropsychological and psychophysiological perspective. The following methodologies are included: (1) the autonomic measurement of cognitive effort and quality of encoding; (2) serial assessment approaches to neurophysiological assessment; and (3) the assessment of subjective reports of fatigue using multidimensional ratings and their relationship to neurobehavioral measures.

  17. Time preferences, study effort, and academic performance

    NARCIS (Netherlands)

    Non, J.A.; Tempelaar, D.T.

    2014-01-01

    We analyze the relation between time preferences, study effort, and academic performance among first-year Business and Economics students. Time preferences are measured by stated preferences for an immediate payment over larger delayed payments. Data on study efforts are derived from an electronic

  18. Visual Cues and Listening Effort: Individual Variability

    Science.gov (United States)

    Picou, Erin M.; Ricketts, Todd A; Hornsby, Benjamin W. Y.

    2011-01-01

    Purpose: To investigate the effect of visual cues on listening effort as well as whether predictive variables such as working memory capacity (WMC) and lipreading ability affect the magnitude of listening effort. Method: Twenty participants with normal hearing were tested using a paired-associates recall task in 2 conditions (quiet and noise) and…

  19. Dopamine and Effort-Based Decision Making

    Directory of Open Access Journals (Sweden)

    Irma Triasih Kurniawan

    2011-06-01

    Full Text Available Motivational theories of choice focus on the influence of goal values and strength of reinforcement to explain behavior. By contrast relatively little is known concerning how the cost of an action, such as effort expended, contributes to a decision to act. Effort-based decision making addresses how we make an action choice based on an integration of action and goal values. Here we review behavioral and neurobiological data regarding the representation of effort as action cost, and how this impacts on decision making. Although organisms expend effort to obtain a desired reward there is a striking sensitivity to the amount of effort required, such that the net preference for an action decreases as effort cost increases. We discuss the contribution of the neurotransmitter dopamine (DA towards overcoming response costs and in enhancing an animal’s motivation towards effortful actions. We also consider the contribution of brain structures, including the basal ganglia (BG and anterior cingulate cortex (ACC, in the internal generation of action involving a translation of reward expectation into effortful action.

  20. Using standardized fishery data to inform rehabilitation efforts

    Science.gov (United States)

    Spurgeon, Jonathan J.; Stewart, Nathaniel T.; Pegg, Mark A.; Pope, Kevin L.; Porath, Mark T.

    2016-01-01

    Lakes and reservoirs progress through an aging process often accelerated by human activities, resulting in degradation or loss of ecosystem services. Resource managers thus attempt to slow or reverse the negative effects of aging using a myriad of rehabilitation strategies. Sustained monitoring programs to assess the efficacy of rehabilitation strategies are often limited; however, long-term standardized fishery surveys may be a valuable data source from which to begin evaluation. We present 3 case studies using standardized fishery survey data to assess rehabilitation efforts stemming from the Nebraska Aquatic Habitat Plan, a large-scale program with the mission to rehabilitate waterbodies within the state. The case studies highlight that biotic responses to rehabilitation efforts can be assessed, to an extent, using standardized fishery data; however, there were specific areas where minor increases in effort would clarify the effectiveness of rehabilitation techniques. Management of lakes and reservoirs can be streamlined by maximizing the utility of such datasets to work smarter, not harder. To facilitate such efforts, we stress collecting both biotic (e.g., fish lengths and weight) and abiotic (e.g., dissolved oxygen, pH, and turbidity) data during standardized fishery surveys and designing rehabilitation actions with an appropriate experimental design.

  1. Land-cover change detection

    Science.gov (United States)

    Chen, Xuexia; Giri, Chandra; Vogelmann, James

    2012-01-01

    Land cover is the biophysical material on the surface of the earth. Land-cover types include grass, shrubs, trees, barren, water, and man-made features. Land cover changes continuously.  The rate of change can be either dramatic and abrupt, such as the changes caused by logging, hurricanes and fire, or subtle and gradual, such as regeneration of forests and damage caused by insects (Verbesselt et al., 2001).  Previous studies have shown that land cover has changed dramatically during the past sevearal centuries and that these changes have severely affected our ecosystems (Foody, 2010; Lambin et al., 2001). Lambin and Strahlers (1994b) summarized five types of cause for land-cover changes: (1) long-term natural changes in climate conditions, (2) geomorphological and ecological processes, (3) human-induced alterations of vegetation cover and landscapes, (4) interannual climate variability, and (5) human-induced greenhouse effect.  Tools and techniques are needed to detect, describe, and predict these changes to facilitate sustainable management of natural resources.

  2. APA efforts in promoting human rights and social justice.

    Science.gov (United States)

    Leong, Frederick T L; Pickren, Wade E; Vasquez, Melba J T

    2017-11-01

    This article reviews the American Psychological Association's (APA) efforts in promoting human rights and social justice. Beginning with a historical review of the conceptualizations of human rights and social justice, the social challenges that have faced the United States over time are discussed in relation to the APA's evolving mission and strategic initiatives enacted through its boards, committees, and directorates. From early efforts on the Board for Social and Ethical Responsibility in Psychology and the Board of Ethnic Minority Affairs to the establishment of the Public Interest Directorate, the APA's efforts to address these human rights and social justice challenges through its task force reports, guidelines, and policies are described. Specifically, issues related to diversity and underrepresentation of minority group members and perspective within the APA, as well as women's issues (prochoice, violence against women, sexualization of young girls, human trafficking) were central to these efforts. These minority groups included racial and ethnic minority groups; immigrants and refugees; lesbian, gay, bisexual, transgendered, and queer individuals; and those with disabilities. Later attention shifted to broader social justice challenges within a public health perspective, such as AIDS, obesity, and violence. Also included is a brief discussion of the Hoffman Report. The article ends with a discussion of future directions for the APA's efforts related to human rights and social justice related to health disparities, violent extremism, social inequality, migration, cultural and racial diversity, and an evidence-based approach to programming. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  3. Instrument demonstration effort for the CLARREO mission

    Science.gov (United States)

    Grandmont, Frédéric; Moreau, Louis; Bourque, Hugo; Taylor, Joe; Girard, Frédéric; Larouche, Martin; Veilleux, James

    2017-11-01

    NASA and other national agencies ask the National Research Council (NRC) once every decade to look out ten or more years into the future and prioritize research areas, observations, and notional missions to make those observations. The latest such scientific community consultation referred to as the Decadal Survey (DS), was completed in 2007 [1]. DS thematic panels developed 35 missions from more than 100 missions proposed, from which the DS Executive Committee synthesized 17 missions, with suggested order presented in three time-phased blocks. The first block with aim for near term launch (2010-2013) included four missions. The Climate Absolute Radiance and Refractivity Observatory (CLARREO) mission is one of them. The CLARREO mission was classified as a Small Mission to be contained in a 300 M US$ budgetary envelope. CLARREO will provide a benchmark climate record that is global, accurate in perpetuity, tested against independent strategies that reveal systematic errors, and pinned to international standards. The long term objective thus suggests that NOAA or NASA will fly the CLARREO instrument suite on an operational basis following the first scientific experiment The CLARREO missions will conduct the following observations: 1. Absolute spectrally-resolved measurements of terrestrial thermal emission with an absolute accuracy of 0.1 K in brightness temperature (3σ or 99% confidence limits.) The measurements should cover most of the thermal spectrum. 2. Absolute spectrally-resolved measurements of the solar radiation reflected from Earth. The measurements should cover the part of the solar spectrum most important to climate, including the near-ultraviolet, visible, and near-infrared. 3. Independent measurements of atmospheric temperature, pressure, and humidity using Global Positioning System (GPS) occultation measurements of atmospheric refraction. 4. Serve as a high accuracy calibration standard for use by the broadband CERES instruments on-orbit. Following

  4. Etiquette and effort: holding doors for others.

    Science.gov (United States)

    Santamaria, Joseph P; Rosenbaum, David A

    2011-05-01

    Etiquette, the customary code of polite behavior among members of a group, provides a means of conveying respect for others, but what is the basis for etiquette's unwritten rules? Here we show that one form of etiquette, holding a door open for another person, reflects the door holder's expectation that the person for whom he or she holds the door shares the belief that the total effort expended by the two of them will be less than the summed efforts of the two individuals acting on their own. Our observations extend recent work on effort reduction in motor control to the management of social interactions.

  5. Meter-scale Urban Land Cover Mapping for EPA EnviroAtlas Using Machine Learning and OBIA Remote Sensing Techniques

    Science.gov (United States)

    Pilant, A. N.; Baynes, J.; Dannenberg, M.; Riegel, J.; Rudder, C.; Endres, K.

    2013-12-01

    US EPA EnviroAtlas is an online collection of tools and resources that provides geospatial data, maps, research, and analysis on the relationships between nature, people, health, and the economy (http://www.epa.gov/research/enviroatlas/index.htm). Using EnviroAtlas, you can see and explore information related to the benefits (e.g., ecosystem services) that humans receive from nature, including clean air, clean and plentiful water, natural hazard mitigation, biodiversity conservation, food, fuel, and materials, recreational opportunities, and cultural and aesthetic value. EPA developed several urban land cover maps at very high spatial resolution (one-meter pixel size) for a portion of EnviroAtlas devoted to urban studies. This urban mapping effort supported analysis of relations among land cover, human health and demographics at the US Census Block Group level. Supervised classification of 2010 USDA NAIP (National Agricultural Imagery Program) digital aerial photos produced eight-class land cover maps for several cities, including Durham, NC, Portland, ME, Tampa, FL, New Bedford, MA, Pittsburgh, PA, Portland, OR, and Milwaukee, WI. Semi-automated feature extraction methods were used to classify the NAIP imagery: genetic algorithms/machine learning, random forest, and object-based image analysis (OBIA). In this presentation we describe the image processing and fuzzy accuracy assessment methods used, and report on some sustainability and ecosystem service metrics computed using this land cover as input (e.g., carbon sequestration from USFS iTREE model; health and demographics in relation to road buffer forest width). We also discuss the land cover classification schema (a modified Anderson Level 1 after the National Land Cover Data (NLCD)), and offer some observations on lessons learned. Meter-scale urban land cover in Portland, OR overlaid on NAIP aerial photo. Streets, buildings and individual trees are identifiable.

  6. PRESENTATION ON--LAND-COVER CHANGE DETECTION USING MULTI-TEMPORAL MODIS NDVI DATA

    Science.gov (United States)

    Monitoring the locations and distributions of land-cover changes is important for establishing linkages between policy decisions, regulatory actions and subsequent landuse activities. Past efforts incorporating two-date change detection using moderate resolution data (e.g., Lands...

  7. The National Land Cover Database

    Science.gov (United States)

    Homer, Collin H.; Fry, Joyce A.; Barnes, Christopher A.

    2012-01-01

    The National Land Cover Database (NLCD) serves as the definitive Landsat-based, 30-meter resolution, land cover database for the Nation. NLCD provides spatial reference and descriptive data for characteristics of the land surface such as thematic class (for example, urban, agriculture, and forest), percent impervious surface, and percent tree canopy cover. NLCD supports a wide variety of Federal, State, local, and nongovernmental applications that seek to assess ecosystem status and health, understand the spatial patterns of biodiversity, predict effects of climate change, and develop land management policy. NLCD products are created by the Multi-Resolution Land Characteristics (MRLC) Consortium, a partnership of Federal agencies led by the U.S. Geological Survey. All NLCD data products are available for download at no charge to the public from the MRLC Web site: http://www.mrlc.gov.

  8. Illinois highway materials sustainability efforts of 2016.

    Science.gov (United States)

    2017-07-04

    This report provides a summary of the sustainability efforts of the Illinois Department of Transportation (IDOT) in recycling : reclaimed materials in highway construction during calendar year 2016. This report meets the requirements of Illinois Publ...

  9. Information problem solving and mental effort

    NARCIS (Netherlands)

    Brand-Gruwel, Saskia; Frerejean, Jimmy

    2012-01-01

    Brand-Gruwel, S., & Frerejean, J. (2012, 5 September). Information problem solving and mental effort. Presentation at the EARLI ASC 2012 "Using eye tracking to design and evaluate education & training methods", Heerlen, The Netherlands.

  10. EU grid computing effort takes on malaria

    CERN Multimedia

    Lawrence, Stacy

    2006-01-01

    Malaria is the world's most common parasitic infection, affecting more thatn 500 million people annually and killing more than 1 million. In order to help combat malaria, CERN has launched a grid computing effort (1 page)

  11. Illinois highway materials sustainability efforts of 2014.

    Science.gov (United States)

    2015-08-01

    This report presents the 2014 sustainability efforts of the Illinois Department of Transportation (IDOT) in : recycling reclaimed materials in highway construction. This report meets the requirements of Illinois : Public Act 097-0314 by documenting I...

  12. Illinois highway materials sustainability efforts of 2013.

    Science.gov (United States)

    2014-08-01

    This report presents the sustainability efforts of the Illinois Department of Transportation (IDOT) in : recycling and reclaiming materials for use in highway construction. This report meets the requirements of : Illinois Public Act 097-0314 by docum...

  13. Maternal regulation and toddlers’ effortful control

    OpenAIRE

    Esquivel Y Ancona, María Fayne; Facultad de Psicología, Universidad Nacional Autónoma de México, México Distrito Federal.; García Cabrero, Benilde; Facultad de Psicología, Universidad Nacional Autónoma de México, México Distrito Federal.; Montero Y López Lena, María; Facultad de Psicología, Universidad Nacional Autónoma de México, México Distrito Federal.; Valencia Cruz, Alejandra; Facultad de Psicología, Universidad Nacional Autónoma de México, México Distrito Federal.

    2013-01-01

    Effortful control is a regulatory component of emotion (Calkins & Hill, 2007). This descriptive study analyzed the relation between maternal co-regulation strategies and children self-regulation strategies in order to evaluate their effortful control skills.19 dyads [mother-child] with children between 18 and 36 months old participated and were divided in three groups, the sample was taken from government´s nurseries. A transversal study with direct observation of the experimental situati...

  14. Mental Effort and Safety in Curved Approaches

    OpenAIRE

    Entzinger, Jorg Onno; Uemura, Tsuneharu; Suzuki, Shinji

    2014-01-01

    Curved approach procedures are implemented around the world. Although typically flown by the autopilot, human pilots need the situational awareness and skills to take over control in rare-event cases to ensure flight safety. We try to understand the pilot’s cognitive models and differences in required (mental) effort between conventional straight-in approaches and curved approaches. We developed various methods to visualize pilots’ control efforts during manual flight, show their capabilities...

  15. Using Model, Cover, Copy, Compare, a Token Economy Program, and Discrete Trail Match to Sample Training for Teaching Functional Life Skills for a 13-Year-Old Middle School Student with Moderate Disabilities

    Directory of Open Access Journals (Sweden)

    KATHERINE J. HOOT

    2014-08-01

    Full Text Available The purpose of this study was to evaluate the effectiveness of model, cover, copy, compare (MCCC, token system, and match to sample for teaching basic functional life skills with a middle age single student with disabilities. MCCC is a student-managed strategy that teaches discrete skills through errorless correction. Match to sample is another strategy that teaches how to identify and discriminate based on a visual representation of the identical information. The effectiveness of MCCC and match to sample was evaluated using a multiple baseline design. The results indicated that MCCC and match to sample was effective in teaching a single middle age school student with disabilities his name, phone number, home address, and emergency contact name and phone number. Maintenance of the basic functional life skills was also found; except for the emergency contact name. However, even if maintenance was not conducted on the final set, emergency phone number was maintained; this is attributed to the length of teaching sessions on the final set. The MCCC and match to sample interventions were both easy to implement and employ in the special education middle school classroom.

  16. Towards realistic Holocene land cover scenarios: integration of archaeological, palynological and geomorphological records and comparison to global land cover scenarios.

    Science.gov (United States)

    De Brue, Hanne; Verstraeten, Gert; Broothaerts, Nils; Notebaert, Bastiaan

    2016-04-01

    Accurate and spatially explicit landscape reconstructions for distinct time periods in human history are essential for the quantification of the effect of anthropogenic land cover changes on, e.g., global biogeochemical cycles, ecology, and geomorphic processes, and to improve our understanding of interaction between humans and the environment in general. A long-term perspective covering Mid and Late Holocene land use changes is recommended in this context, as it provides a baseline to evaluate human impact in more recent periods. Previous efforts to assess the evolution and intensity of agricultural land cover in past centuries or millennia have predominantly focused on palynological records. An increasing number of quantitative techniques has been developed during the last two decades to transfer palynological data to land cover estimates. However, these techniques have to deal with equifinality issues and, furthermore, do not sufficiently allow to reconstruct spatial patterns of past land cover. On the other hand, several continental and global databases of historical anthropogenic land cover changes based on estimates of global population and the required agricultural land per capita have been developed in the past decennium. However, at such long temporal and spatial scales, reconstruction of past anthropogenic land cover intensities and spatial patterns necessarily involves many uncertainties and assumptions as well. Here, we present a novel approach that combines archaeological, palynological and geomorphological data for the Dijle catchment in the central Belgium Loess Belt in order to arrive at more realistic Holocene land cover histories. Multiple land cover scenarios (> 60.000) are constructed using probabilistic rules and used as input into a sediment delivery model (WaTEM/SEDEM). Model outcomes are confronted with a detailed geomorphic dataset on Holocene sediment fluxes and with REVEALS based estimates of vegetation cover using palynological data from

  17. The GOFC-GOLD/CEOS Land Cover Harmonization and Validation Initiative: Technical Design and Implementation

    Science.gov (United States)

    Herold, M.; Woodcock, C.; Stehman, S.; Nightingale, J.; Friedl, M.; Schmullius, C.

    2010-12-01

    A global effort to assess the accuracy of existing and future land cover products derived from a variety of satellite sensors over a range of spatial resolutions is being led by the Land Cover Implementation Team (LC-IT) of GOFC/GOLD (Global Observation of Land Cover Dynamics) in conjunction with the CEOS (Committee on Earth Observation Satellites) WGCV (Working Group on Calibration and Validation) LPV (Land Product Validation) subgroup. The first phase of this effort is complete and culminated in a publication of community consensus "best practices" for validation of global land cover datasets (2). The next phase is to implement the recommendations outlined in the "best practices" document. A "living database" of global randomized sample sites will form the basis of accuracy assessment for a host of global land cover products (GLC2000, MODIS land cover, GLOBCOVER, United Nation's Forest Resource Assessment (FRA2010), and the Mid-Decadal Global Land Survey. This "living dataset" will also be a community resource available for use in validation of regional or national mapping efforts using LCCS (UN FAO's Land Cover Classification System). Based on the known accuracy of existing land cover products, GOFC/GOLD will to develop and update a "best currently available" global land cover map. Individual geographic regions may be selected from different land cover products (global, national or regional), or they may be combined in various ways

  18. Emerging Infectious Diseases Cover Art

    Centers for Disease Control (CDC) Podcasts

    2017-07-26

    Byron Breedlove, managing editor of the EID Journal, discusses his approach to cover art.  Created: 7/26/2017 by National Center for Emerging and Zoonotic Infectious Diseases (NCEZID).   Date Released: 7/26/2017.

  19. Gambia Land Use Land Cover

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This series of three-period land use land cover (LULC) datasets (1975, 2000, and 2013) aids in monitoring change in West Africa’s land resources (exception is...

  20. Advancing Efforts to Energize Native Alaska (Brochure)

    Energy Technology Data Exchange (ETDEWEB)

    2013-04-01

    This brochure describes key programs and initiatives of the DOE Office of Indian Energy Policy and Programs to advance energy efficiency, renewable energy, and energy infrastructure projects in Alaska Native villages.

  1. Overview of California's Efforts to Understand and Reduce Methane Sources

    Science.gov (United States)

    Croes, B. E.; Chen, Y.; Duren, R. M.; Falk, M.; Franco, G.; Herner, J.; Ingram, W.; Kuwayama, T.; McCarthy, R.; Scheehle, E.; Vijayan, A.

    2016-12-01

    Methane is an important short-lived climate pollutant (SLCP) and also has significant health implications as a tropospheric ozone precursor. As part of a comprehensive effort to reduce greenhouse gas (GHG) emissions overall by 40% from 1990 levels by 2030, California has proposed an SLCP Strategy that includes a 40% reduction of methane emissions from 2013 levels by 2030, with goals to reduce oil and gas related emissions and capture methane emissions from dairy operations and organic waste. A recent analysis of satellite data found a large methane "hot spot" over the Central Valley in California, likely the second largest over the entire U.S. In light of this finding, the California legislature passed Assembly Bill 1496 in 2015, which requires the California Air Resources Board (CARB) to undertake measurements to understand the sources of methane hot spots, evaluate life-cycle emissions from natural gas imported into California, and update relevant policies and programs. There is growing evidence in the recent scientific literature suggesting that a small fraction of methane sources within a category emit disproportionately higher emissions than their counterparts, usually referred to as "super emitters". As such, controlling these sources may provide a lower cost opportunity for methane reductions needed to meet near- and long-term climate goals. In order to achieve a comprehensive understanding of sources contributing to "hot spots", CARB, the California Energy Commission, and NASA's Jet Propulsion Laboratory are implementing a large-scale statewide methane survey using a tiered monitoring and measurement program, which will include airborne and ground-level measurements of the various regions and source sectors in the State. This presentation will discuss research and program implementation efforts to evaluate and mitigate methane super emitters and hot spots. These efforts are expected to improve our understanding of methane emission source distributions

  2. Are the Rural Electrification Efforts in the Ecuadorian Amazon Sustainable?

    Directory of Open Access Journals (Sweden)

    Sarah Feron

    2016-05-01

    Full Text Available In this paper, we assess the sustainability of rural electrification programs in Ecuador, paying special attention to programs targeting small indigenous communities in the Amazon basin. Our assessment considers four dimensions of sustainability (institutional, economic, environmental, and socio-cultural and is based on an exhaustive qualitative document analysis, complemented by semi-structured expert interviews. We found that disruptive changes have affected the electrification policies in Ecuador during decades of avoiding the development of strengthened institutions. Despite this major drawback, we found that there is a consensus on granting access to energy for all. This partially explains the national efforts, persistent through different administrations to fund rural electrification. However, in the case of off-grid photovoltaic solutions, these efforts have consistently neglected allocating funds for operation and maintenance, which has seriously compromised the sustainability. Moreover, although Ecuadorian officials declared to favor stand-alone photovoltaic systems in the case of indigenous communities in the Amazon, we found that environmental or socio-cultural aspects have a minor role in the selection of these systems. Progress regarding environmental awareness, social acceptance, and cultural justice, is still needed for ensuring the sustainability of rural electrification efforts in the Ecuadorian Amazon.

  3. Mekong Regional Land Cover Monitoring System Reference Methods

    Science.gov (United States)

    Saah, D.; Aekakkararungroj, A.; Phongsapan, K.; Towashiraporn, P.; Triepke, J.; Maus, P.; Tenneson, K.; Anderson, E.; Cutter, P. G.; Ganz, D.; Ate, P.; Markert, K. N.

    2016-12-01

    In 2015, SERVIR-Mekong conducted a geospatial needs assessment for the Lower Mekong countries which included individual country consultations. The assessment revealed that many countries were dependent on land cover and land use maps for land resource planning, quantifying ecosystem services including resilience to climate change, biodiversity conservation, and other critical social issues. Many of the Lower Mekong countries have developed national scale land cover maps derived in part from remote sensing products and geospatial technologies. However, updates are infrequent and classification systems and accuracy assessment do not always meet the needs of key user groups. In addition, data products stop at political boundaries and are often not accessible. Many of the Lower Mekong countries rely on global land cover products to fill the gaps of their national efforts, compromising consistency between data and policies. These gaps in national efforts can be filled by a flexible regional land cover monitoring system that is co-developed by regional partners with the specific intention of meeting national transboundary needs, for example including consistent forest definitions in transboundary watersheds. During this assessment, regional stakeholders identified a need for a land cover monitoring system that will produce frequent, high quality land cover maps using a consistent regional classification scheme that is compatible with national country needs. This system is dependent on a sustainable source of field data that insures data quality and improves potential impact. Based on this need a collaborative workshop was held to create a robust regional reference data system that integrates results from field data, national inventories and high resolution imagery. The results presented here highlights the value of collaboratively developed systems that use data convergence to improve land cover mapping results for multiple end users.

  4. Vocal effort and voice handicap among teachers.

    Science.gov (United States)

    Sampaio, Márcio Cardoso; dos Reis, Eduardo José Farias Borges; Carvalho, Fernando Martins; Porto, Lauro Antonio; Araújo, Tânia Maria

    2012-11-01

    The relationship between voice handicap and professional vocal effort was investigated among teachers in a cross-sectional study of census nature on 4496 teachers within the public elementary education network in Salvador, Bahia, Brazil. Voice handicap (the outcome of interest) was evaluated using the Voice Handicap Index 10. The main exposure, the lifetime vocal effort index, was obtained as the product of the number of years working as a teacher multiplied by the mean weekly working hours. The prevalence of voice handicap was 28.8% among teachers with high professional vocal effort and 21.3% among those with acceptable vocal effort, thus yielding a crude prevalence ratio (PR) of 1.36 (95% confidence interval [CI]=1.14-1.61). In the final logistic model, the prevalence of voice handicap was statistically associated with the professional vocal effort index (PR=1.47; 95% CI=1.19-1.82), adjusted according to sex, microphone availability in the classroom, excessive noise, pressure from the school management, heartburn, and rhinitis. Copyright © 2012 The Voice Foundation. Published by Mosby, Inc. All rights reserved.

  5. Comparison and assessment of coarse resolution land cover maps for Northern Eurasia

    Science.gov (United States)

    Dirk Pflugmacher; Olga N. Krankina; Warren B. Cohen; Mark A. Friedl; Damien Sulla-Menashe; Robert E. Kennedy; Peder Nelson; Tatiana V. Loboda; Tobias Kuemmerle; Egor Dyukarev; Vladimir Elsadov; Viacheslav I. Kharuk

    2011-01-01

    Information on land cover at global and continental scales is critical for addressing a range of ecological, socioeconomic and policy questions. Global land cover maps have evolved rapidly in the last decade, but efforts to evaluate map uncertainties have been limited, especially in remote areas like Northern Eurasia. Northern Eurasia comprises a particularly diverse...

  6. TCGA's Pan-Cancer Efforts and Expansion to Include Whole Genome Sequence - TCGA

    Science.gov (United States)

    Carolyn Hutter, Ph.D., Program Director of NHGRI's Division of Genomic Medicine, discusses the expansion of TCGA's Pan-Cancer efforts to include the Pan-Cancer Analysis of Whole Genomes (PAWG) project.

  7. Technical Risk Assessment. The Status of Current DoD Efforts

    Science.gov (United States)

    1986-04-01

    current efforts to ’dentify the technical risks X X X of new sistems ) 5 How are efforts to identify technical risk implenientecr X X x 6 What information on...D).C., January 198:3. NECMAN, Frederick *Ilow DCAA-- Uses Risk Analysis in Planning and Programming Audits." Internal Auditor , 36:3 (June 1979). 32

  8. 25 CFR 20.316 - What must a person covered by the employment policy do?

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false What must a person covered by the employment policy do... FINANCIAL ASSISTANCE AND SOCIAL SERVICES PROGRAMS Direct Assistance Employment Requirements § 20.316 What must a person covered by the employment policy do? (a) If you are covered by the employment policy in...

  9. Live-load performance evaluation of historic covered timber bridges in the United States

    Science.gov (United States)

    Junwon Seo; Travis K. Hosteng; Brent M. Phares; James P. Wacker

    2015-01-01

    The National Historic Covered Bridge Preservation Program (NHCBP), sponsored by the Federal Highway Administration (FHWA), was established to preserve the covered timber bridge structures that were constructed in the early 1800s. Today, many of the approximately 880 covered timber bridges still in existence in the United States are closed to vehicular traffic;...

  10. Future Efforts in Flynn Effect Research: Balancing Reductionism with Holism

    Directory of Open Access Journals (Sweden)

    Michael A. Mingroni

    2014-10-01

    Full Text Available After nearly thirty years of concerted effort by many investigators, the cause or causes of the secular gains in IQ test scores, known as the Flynn effect, remain elusive. In this target article, I offer six suggestions as to how we might proceed in our efforts to solve this intractable mystery. The suggestions are as follows: (1 compare parents to children; (2 consider other traits and conditions; (3 compare siblings; (4 conduct more and better intervention programs; (5 use subtest profile data in context; and (6 quantify the potential contribution of heterosis. This last section contains new simulations of the process of heterosis, which provide a plausible scenario whereby rapid secular changes in multiple genetically influenced traits are possible. If there is any theme to the present paper, it is that future study designs should be simpler and more highly focused, coordinating multiple studies on single populations.

  11. Shaping Plastic Covers Quickly And Cheaply

    Science.gov (United States)

    Gurman, I.; Muckey, D.

    1988-01-01

    Fixture enables thermal forming of custom-contoured plastic covers in half hour. In assembled cover-forming fixture, spring-loaded plate presses plastic sheet toward baseplate. Finished covers stacked at left side of table.

  12. BOREAS AFM-12 1-km AVHRR Seasonal Land Cover Classification

    Science.gov (United States)

    Steyaert, Lou; Hall, Forrest G.; Newcomer, Jeffrey A. (Editor); Knapp, David E. (Editor); Loveland, Thomas R.; Smith, David E. (Technical Monitor)

    2000-01-01

    The Boreal Ecosystem-Atmosphere Study (BOREAS) Airborne Fluxes and Meteorology (AFM)-12 team's efforts focused on regional scale Surface Vegetation and Atmosphere (SVAT) modeling to improve parameterization of the heterogeneous BOREAS landscape for use in larger scale Global Circulation Models (GCMs). This regional land cover data set was developed as part of a multitemporal one-kilometer Advanced Very High Resolution Radiometer (AVHRR) land cover analysis approach that was used as the basis for regional land cover mapping, fire disturbance-regeneration, and multiresolution land cover scaling studies in the boreal forest ecosystem of central Canada. This land cover classification was derived by using regional field observations from ground and low-level aircraft transits to analyze spectral-temporal clusters that were derived from an unsupervised cluster analysis of monthly Normalized Difference Vegetation Index (NDVI) image composites (April-September 1992). This regional data set was developed for use by BOREAS investigators, especially those involved in simulation modeling, remote sensing algorithm development, and aircraft flux studies. Based on regional field data verification, this multitemporal one-kilometer AVHRR land cover mapping approach was effective in characterizing the biome-level land cover structure, embedded spatially heterogeneous landscape patterns, and other types of key land cover information of interest to BOREAS modelers.The land cover mosaics in this classification include: (1) wet conifer mosaic (low, medium, and high tree stand density), (2) mixed coniferous-deciduous forest (80% coniferous, codominant, and 80% deciduous), (3) recent visible bum, vegetation regeneration, or rock outcrops-bare ground-sparsely vegetated slow regeneration bum (four classes), (4) open water and grassland marshes, and (5) general agricultural land use/ grasslands (three classes). This land cover mapping approach did not detect small subpixel-scale landscape

  13. Sky cover from MFRSR observations

    Directory of Open Access Journals (Sweden)

    E. Kassianov

    2011-07-01

    Full Text Available The diffuse all-sky surface irradiances measured at two nearby wavelengths in the visible spectral range and their modeled clear-sky counterparts are the main components of a new method for estimating the fractional sky cover of different cloud types, including cumuli. The performance of this method is illustrated using 1-min resolution data from a ground-based Multi-Filter Rotating Shadowband Radiometer (MFRSR. The MFRSR data are collected at the US Department of Energy Atmospheric Radiation Measurement (ARM Climate Research Facility (ACRF Southern Great Plains (SGP site during the summer of 2007 and represent 13 days with cumuli. Good agreement is obtained between estimated values of the fractional sky cover and those provided by a well-established independent method based on broadband observations.

  14. Why are U.S. nuclear weapon modernization efforts controversial?

    Science.gov (United States)

    Acton, James

    2016-03-01

    U.S. nuclear weapon modernization programs are focused on extending the lives of existing warheads and developing new delivery vehicles to replace ageing bombers, intercontinental ballistic missiles, and ballistic missile submarines. These efforts are contested and controversial. Some critics argue that they are largely unnecessary, financially wasteful and potentially destabilizing. Other critics posit that they do not go far enough and that nuclear weapons with new military capabilities are required. At its core, this debate centers on three strategic questions. First, what roles should nuclear weapons be assigned? Second, what military capabilities do nuclear weapons need to fulfill these roles? Third, how severe are the unintended escalation risks associated with particular systems? Proponents of scaled-down modernization efforts generally argue for reducing the role of nuclear weapons but also that, even under existing policy, new military capabilities are not required. They also tend to stress the escalation risks of new--and even some existing--capabilities. Proponents of enhanced modernization efforts tend to advocate for a more expansive role for nuclear weapons in national security strategy. They also often argue that nuclear deterrence would be enhanced by lower yield weapons and/or so called bunker busters able to destroy more deeply buried targets. The debate is further fueled by technical disagreements over many aspects of ongoing and proposed modernization efforts. Some of these disagreements--such as the need for warhead life extension programs and their necessary scope--are essentially impossible to resolve at the unclassified level. By contrast, unclassified analysis can help elucidate--though not answer--other questions, such as the potential value of bunker busters.

  15. A Road Map for Success: How Northwest Manufactured Housing Conservation Efforts Revolutionized an Industry.

    Energy Technology Data Exchange (ETDEWEB)

    Gilbertson, William L.

    1993-04-01

    The evolution of an ongoing Bonneville Power Administration effort to improve the energy efficiency of manufactured homes is chronicled in this informal history. Over the past nine years, Bonneville`s manufactured housing project has undertaken many activities, including technical studies, cooperative ventures, design studies, and information dissemination. These activities are covered.

  16. Effort reward imbalance is associated with vagal withdrawal in Danish public sector employees

    DEFF Research Database (Denmark)

    Eller, Nanna Hurwitz; Blønd, Morten; Nielsen, Martin

    2011-01-01

    The current study analyzed the relationship between psychosocial work environment assessed by the Effort Reward Imbalance Model (ERI-model) and heart rate variability (HRV) measured at baseline and again, two years later, as this relationship is scarcely covered by the literature....

  17. Screening and early detection efforts in lung cancer.

    Science.gov (United States)

    Kanodra, Neeti M; Silvestri, Gerard A; Tanner, Nichole T

    2015-05-01

    Lung cancer is the leading cause of cancer-related death in the United States. Since publication of results from the National Lung Screening Trial, several professional organizations, including the US Preventive Services Task Force, have published guidelines recommending low-dose computed tomography for screening in asymptomatic, high-risk individuals. The benefits of screening include detection of cancer at an early stage when a definitive cure is possible, but the risks include overdiagnosis, false-positive results, psychological distress, and radiation exposure. The current review covers the scope of low-dose computed tomography screening, potential risks, costs, and future directions in the efforts for early detection of lung cancer. © 2015 American Cancer Society.

  18. Identifying vertex covers in graphs

    DEFF Research Database (Denmark)

    Henning, Michael A.; Yeo, Anders

    2012-01-01

    An identifying vertex cover in a graph G is a subset T of vertices in G that has a nonempty intersection with every edge of G such that T distinguishes the edges, that is, e∩T ≠ 0 for every edge e in G and e∩T ≠ f∩T for every two distinct edges e and f in G. The identifying vertex cover number TD......(G) of G is the minimum size of an identifying vertex cover in G. We observe that TD(G)+ρ(G) = |V (G)|, where ρ(G) denotes the packing number of G. We conjecture that if G is a graph of order n and size m with maximum degree Δ, then TD(G) ≤(Δ(Δ-1)/ Δ2+1)n + (2/Δ2+1) m. If the conjecture is true......, then the bound is best possible for all Δ ≥ 1. We prove this conjecture when Δ ≥ 1 and G is a Δ-regular graph. The three known Moore graphs of diameter 2, namely the 5-cycle, the Petersen graph and the Hoffman-Singleton graph, are examples of regular graphs that achieves equality in the upper bound. We also...

  19. Reply to Mas et al.: Comment on Gebhardt et al. MAD-MEX: Automatic Wall-to-Wall Land Cover Monitoring for the Mexican REDD-MRV Program Using All Landsat Data. Remote Sens. 2014, 6, 3923–3943

    Directory of Open Access Journals (Sweden)

    Michael Schmidt

    2016-06-01

    Full Text Available Mas, J.F. et al. have submitted a paper [1] for publication, which aims to respond to a paper published by Gebhardt et al. [2]. Mas, J.F. et al. had received a consultancy in 2013 to assess the quality of the early prototype products partly described in Gebhardt et al. in 2014. This consultancy, although a formal non-disclosure agreement had not been demanded, was awarded under the mutual understanding that the data handed over to Mas et al. constitute the early development phase of the program. Therefore, Mas et al. had been asked to give an assessment on the quality of the prototypes to obtain a proof of concept for the proposed workflow of MAD-Mex. It was clear that this assessment would suffer from limited availability of high quality training and validation data available in 2013. Mas et al. finally did not execute the consultancy due to the limited vector processing capacities in their lab. In October 2014, we sent the latest products, version 4.2 of the MAD-Mex products, including the more than 200,000 validation points gathered from independent expert interpreters of all Mexican ecosystems. Mas et al. did not respond to this transfer or to our request to collaborate in the quality control and assessment of MAD-Mex.

  20. Distance traveled for Medicaid-covered abortion care in California.

    Science.gov (United States)

    Johns, Nicole E; Foster, Diana Greene; Upadhyay, Ushma D

    2017-04-19

    Access to abortion care in the United States is limited by the availability of abortion providers and their geographic distribution. We aimed to assess how far women travel for Medicaid-funded abortion in California and identify disparities in access to abortion care. We obtained data on all abortions reimbursed by the fee-for-service California state Medicaid program (Medi-Cal) in 2011 and 2012 and examined distance traveled to obtain abortion care by several demographic and abortion-related factors. Mixed-effects multivariable logistic regression models were constructed to examine factors associated with traveling 50 miles or more. County-level t-tests and linear regressions were conducted to examine the effects of a Medi-Cal abortion provider in a county on overall and urban/rural differences in utilization. 11.9% (95% CI: 11.5-12.2%) of women traveled 50 miles or more. Women obtaining second trimester or later abortions (21.7%), women obtaining abortions at hospitals (19.9%), and rural women (51.0%) were most likely to travel 50 miles or more. Across the state, 28 counties, home to 10% of eligible women, did not have a facility routinely providing Medi-Cal-covered abortions. Efforts are needed to expand the number of abortion providers that accept Medi-Cal. This could be accomplished by increasing Medi-Cal reimbursement rates, increasing the types of providers who can provide abortions, and expanding the use of telemedicine. If national trends in declining unintended pregnancy and abortion rates continue, careful attention should be paid to ensure that reduced demand does not lead to greater disparities in geographic and financial access to abortion care by ensuring that providers accepting Medicaid payment are available and widely distributed.

  1. West Africa land use land cover time series

    Science.gov (United States)

    Tappan, G. Gray; Cushing, W. Matthew; Cotillon, Suzanne E.; Mathis, Melissa L.; Hutchinson, John A.; Dalsted, K. J.

    2016-01-01

    The West Africa Land Use Dynamics Project provides AGRHYMET and its 17 participating countries a comprehensive two-kilometer (2-km) resolution land use land cover (LULC) dataset of the region for three time periods; 1975, 2000, and 2013. Hundreds of Landsat images were visually interpreted to develop a 2-km LULC dataset for each of the three time periods. To assist in validating the interpretations, thousands of aerial photographs and high-resolution satellite images were used. From the initial datasets produced by national teams, the U.S. Geological Survey (USGS) conducted an independent, detailed review of the interpretations. In concurrence with the respective country teams, the data have been revised to produce an accurate and consistent LULC assessment from within the countries and respective transboundary areas. This West Africa Land Use Dynamics Project represents an effort to document and quantify the impacts of change in both time and space, of the environmental and land resource trends across West Africa. The project was carried out through the AGRHYMET Regional Center in Niamey, Niger, in partners from 17 participating countries, the Sahel Institute (INSAH), the USGS Earth Resources Observation and Science (EROS), and with major support from the U.S. Agency for International Development (USAID) West Africa Regional Program. The overarching goal of the West Africa Land Use Dynamics Project is to promote the awareness of the trends and use of spatial information about natural resource trends among national and regional decision-makers. For a complete description of project visit https://eros.usgs.gov/westafrica

  2. Forest Cover Estimation in Ireland Using Radar Remote Sensing: A Comparative Analysis of Forest Cover Assessment Methodologies.

    Science.gov (United States)

    Devaney, John; Barrett, Brian; Barrett, Frank; Redmond, John; O Halloran, John

    2015-01-01

    Quantification of spatial and temporal changes in forest cover is an essential component of forest monitoring programs. Due to its cloud free capability, Synthetic Aperture Radar (SAR) is an ideal source of information on forest dynamics in countries with near-constant cloud-cover. However, few studies have investigated the use of SAR for forest cover estimation in landscapes with highly sparse and fragmented forest cover. In this study, the potential use of L-band SAR for forest cover estimation in two regions (Longford and Sligo) in Ireland is investigated and compared to forest cover estimates derived from three national (Forestry2010, Prime2, National Forest Inventory), one pan-European (Forest Map 2006) and one global forest cover (Global Forest Change) product. Two machine-learning approaches (Random Forests and Extremely Randomised Trees) are evaluated. Both Random Forests and Extremely Randomised Trees classification accuracies were high (98.1-98.5%), with differences between the two classifiers being minimal (accuracy of SAR-derived forest cover maps. All forest cover products were evaluated using an independent validation dataset. For the Longford region, the highest overall accuracy was recorded with the Forestry2010 dataset (97.42%) whereas in Sligo, highest overall accuracy was obtained for the Prime2 dataset (97.43%), although accuracies of SAR-derived forest maps were comparable. Our findings indicate that spaceborne radar could aid inventories in regions with low levels of forest cover in fragmented landscapes. The reduced accuracies observed for the global and pan-continental forest cover maps in comparison to national and SAR-derived forest maps indicate that caution should be exercised when applying these datasets for national reporting.

  3. Forest Cover Estimation in Ireland Using Radar Remote Sensing: A Comparative Analysis of Forest Cover Assessment Methodologies

    Science.gov (United States)

    Devaney, John; Barrett, Brian; Barrett, Frank; Redmond, John; O`Halloran, John

    2015-01-01

    Quantification of spatial and temporal changes in forest cover is an essential component of forest monitoring programs. Due to its cloud free capability, Synthetic Aperture Radar (SAR) is an ideal source of information on forest dynamics in countries with near-constant cloud-cover. However, few studies have investigated the use of SAR for forest cover estimation in landscapes with highly sparse and fragmented forest cover. In this study, the potential use of L-band SAR for forest cover estimation in two regions (Longford and Sligo) in Ireland is investigated and compared to forest cover estimates derived from three national (Forestry2010, Prime2, National Forest Inventory), one pan-European (Forest Map 2006) and one global forest cover (Global Forest Change) product. Two machine-learning approaches (Random Forests and Extremely Randomised Trees) are evaluated. Both Random Forests and Extremely Randomised Trees classification accuracies were high (98.1–98.5%), with differences between the two classifiers being minimal (<0.5%). Increasing levels of post classification filtering led to a decrease in estimated forest area and an increase in overall accuracy of SAR-derived forest cover maps. All forest cover products were evaluated using an independent validation dataset. For the Longford region, the highest overall accuracy was recorded with the Forestry2010 dataset (97.42%) whereas in Sligo, highest overall accuracy was obtained for the Prime2 dataset (97.43%), although accuracies of SAR-derived forest maps were comparable. Our findings indicate that spaceborne radar could aid inventories in regions with low levels of forest cover in fragmented landscapes. The reduced accuracies observed for the global and pan-continental forest cover maps in comparison to national and SAR-derived forest maps indicate that caution should be exercised when applying these datasets for national reporting. PMID:26262681

  4. Forest Cover Estimation in Ireland Using Radar Remote Sensing: A Comparative Analysis of Forest Cover Assessment Methodologies.

    Directory of Open Access Journals (Sweden)

    John Devaney

    Full Text Available Quantification of spatial and temporal changes in forest cover is an essential component of forest monitoring programs. Due to its cloud free capability, Synthetic Aperture Radar (SAR is an ideal source of information on forest dynamics in countries with near-constant cloud-cover. However, few studies have investigated the use of SAR for forest cover estimation in landscapes with highly sparse and fragmented forest cover. In this study, the potential use of L-band SAR for forest cover estimation in two regions (Longford and Sligo in Ireland is investigated and compared to forest cover estimates derived from three national (Forestry2010, Prime2, National Forest Inventory, one pan-European (Forest Map 2006 and one global forest cover (Global Forest Change product. Two machine-learning approaches (Random Forests and Extremely Randomised Trees are evaluated. Both Random Forests and Extremely Randomised Trees classification accuracies were high (98.1-98.5%, with differences between the two classifiers being minimal (<0.5%. Increasing levels of post classification filtering led to a decrease in estimated forest area and an increase in overall accuracy of SAR-derived forest cover maps. All forest cover products were evaluated using an independent validation dataset. For the Longford region, the highest overall accuracy was recorded with the Forestry2010 dataset (97.42% whereas in Sligo, highest overall accuracy was obtained for the Prime2 dataset (97.43%, although accuracies of SAR-derived forest maps were comparable. Our findings indicate that spaceborne radar could aid inventories in regions with low levels of forest cover in fragmented landscapes. The reduced accuracies observed for the global and pan-continental forest cover maps in comparison to national and SAR-derived forest maps indicate that caution should be exercised when applying these datasets for national reporting.

  5. RS-BASED WATER RESOURCES INVENTORY OF THE PHILIPPINES: CAPACITY BUILDING EFFORTS FOR NATIONWIDE IMPLEMENTATION

    Directory of Open Access Journals (Sweden)

    A. M. C. Perez

    2016-06-01

    Full Text Available Considering that the Philippines is archipelagic in nature and is exposed to disasters accentuated by climate change, water resource monitoring and management has been an important concern in the country. The design and implementation of an effective management scheme relies heavily on accurate, complete, and updated water resource inventories, usually in the form of maps and geodatabases. With the aim of developing a detailed and comprehensive database of all water resources in the Philippines, a 3-year project entitled “Development of the Philippine Hydrologic Dataset (PHD for Watersheds from LiDAR Surveys”, has been initiated by the University of the Philippines Diliman (UPD and the Department of Science and Technology (DOST. Various workflows has been developed to extract inland hydrologic features in the Philippines using accurate Light Detection and Ranging (LiDAR Digital Terrain Models (DTMs and LiDAR point cloud data obtained through other government-funded programs, supplemented with other remotely-sensed imageries and ancillary information. Since the project covers national-scale mapping and inventory, the implementation was structured to be a collaborative effort between fifteen (15 State Universities/Colleges (SUCs and Higher Education Institutes (HEIs, along with multiple National Government Agencies (NGAs and Local Government Units (LGUs. This paper presents the project’s general structure, focusing mainly on its attempts and accomplishments in strengthening individual capacities of all involved SUCs, HEIs, and stakeholders utilizing hydrologic data for different applications.

  6. Effort, success, and nonuse determine arm choice

    Science.gov (United States)

    Xiao, Yupeng; Kim, Sujin; Yoshioka, Toshinori; Gordon, James; Osu, Rieko

    2015-01-01

    How do humans choose one arm or the other to reach single targets in front of the body? Current theories of reward-driven decisionmaking predict that choice results from a comparison of “action values,” which are the expected rewards for possible actions in a given state. In addition, current theories of motor control predict that in planning arm movements, humans minimize an expected motor cost that balances motor effort and endpoint accuracy. Here, we test the hypotheses that arm choice is determined by comparison of action values comprising expected effort and expected task success for each arm, as well as a handedness bias. Right-handed subjects, in either a large or small target condition, were first instructed to use each hand in turn to shoot through an array of targets and then to choose either hand to shoot through the same targets. Effort was estimated via inverse kinematics and dynamics. A mixed-effects logistic-regression analysis showed that, as predicted, both expected effort and expected success predicted choice, as did arm use in the preceding trial. Finally, individual parameter estimation showed that the handedness bias correlated with mean difference between right- and left-arm success, leading to overall lower use of the left arm. We discuss our results in light of arm nonuse in individuals' poststroke. PMID:25948869

  7. Net benefits of wildfire prevention education efforts

    Science.gov (United States)

    Jeffrey P. Prestemon; David T. Butry; Karen L. Abt; Ronda. Sutphen

    2010-01-01

    Wildfire prevention education efforts involve a variety of methods, including airing public service announcements, distributing brochures, and making presentations, which are intended to reduce the occurrence of certain kinds of wildfires. A Poisson model of preventable Florida wildfires from 2002 to 2007 by fire management region was developed. Controlling for...

  8. Revolutionary Educational Reform Efforts in Latin America.

    Science.gov (United States)

    Paulston, Rolland G.

    1975-01-01

    The author briefly examines how educational reform attempts in Cuba since 1959 have taken place and how they have been related to social, economic, and political change efforts in the society at large. The Cuban educational system makes a significant contrast against the failure which characterizes the other Latin American educational systems.…

  9. Teachers' Perceptions of Principals Affect Collaborative Efforts.

    Science.gov (United States)

    Kirby, Peggy C.; Blase, Joseph J.

    1991-01-01

    If teachers perceive their principals as "closed"--inaccessible, unsupportive, and insecure--they are wary of efforts toward increased collaboration. With closed principals, teachers resort to micropolitical strategies, including avoidance, excessive rationality, ingratiation, confrontation, coalition-building, and deliberate noncompliance.…

  10. Student Effort, Consistency, and Online Performance

    Science.gov (United States)

    Patron, Hilde; Lopez, Salvador

    2011-01-01

    This paper examines how student effort, consistency, motivation, and marginal learning, influence student grades in an online course. We use data from eleven Microeconomics courses taught online for a total of 212 students. Our findings show that consistency, or less time variation, is a statistically significant explanatory variable, whereas…

  11. On Making an Effort | Coffman | Philosophical Papers

    African Journals Online (AJOL)

    This paper is in the main a critical study of Robert Kane's account of the nature of Free Choice. I begin by briefly describing Kane's theory. I then consider four questions about a concept that is central to his account—viz., the concept of an Effort of Will. I argue that Kane's position affords satisfactory answers to three of these ...

  12. Final Technical Report; NUCLEAR ENGINEERING RECRUITMENT EFFORT

    Energy Technology Data Exchange (ETDEWEB)

    Kerrick, Sharon S.; Vincent, Charles D.

    2007-07-02

    This report provides the summary of a project whose purpose was to support the costs of developing a nuclear engineering awareness program, an instruction program for teachers to integrate lessons on nuclear science and technology into their existing curricula, and web sites for the exchange of nuclear engineering career information and classroom materials. The specific objectives of the program were as follows: OBJECTIVE 1: INCREASE AWARENESS AND INTEREST OF NUCLEAR ENGINEERING; OBJECTIVE 2: INSTRUCT TEACHERS ON NUCLEAR TOPICS; OBJECTIVE 3: NUCLEAR EDUCATION PROGRAMS WEB-SITE; OBJECTIVE 4: SUPPORT TO UNIVERSITY/INDUSTRY MATCHING GRANTS AND REACTOR SHARING; OBJECTIVE 5: PILOT PROJECT; OBJECTIVE 6: NUCLEAR ENGINEERING ENROLLMENT SURVEY AT UNIVERSITIES

  13. Geometric covers, graph orientations, counter games

    DEFF Research Database (Denmark)

    Berglin, Edvin

    2017-01-01

    Geometric Cover is a large family of NP-complete special cases of the broader Set Cover problem. Unlike the general problem, Geometric Cover involves objects that exist in a geometric setting, consequently implying that they are all restricted to obeying some inherent structure. The archetypal...... example is Line Cover, also known as Point-Line Cover, where a set of points in a geometric space are to be covered by placing a restricted number of lines. We present new FPT algorithms for the sub-family Curve Cover (which includes Line Cover), as well as for Hyperplane Cover restricted to R 3 (i.......e. Plane Cover), with improved time complexity compared to the previous best results. Our improvements are derived from a more careful treatment of the geometric properties of the covering objects than before, and invoking incidence bounds from pure geometry. An orientation of an un-directed graph...

  14. 49 CFR 26.53 - What are the good faith efforts procedures recipients follow in situations where there are...

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 1 2010-10-01 2010-10-01 false What are the good faith efforts procedures... TRANSPORTATION FINANCIAL ASSISTANCE PROGRAMS Goals, Good Faith Efforts, and Counting § 26.53 What are the good faith efforts procedures recipients follow in situations where there are contract goals? (a) When you...

  15. 1992 Hawaii Land Cover, Hawaii

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set consists of 12 full or partial Landsat Enhanced Thematic Mapper scenes which were analyzed according to the Coastal Change Analysis Program (C-CAP)...

  16. Regional characterization of land cover using multiple sources of data

    Science.gov (United States)

    Vogelmann, J.E.; Sohl, T.; Howard, S.M.

    1998-01-01

    Many organizations require accurate intermediate-scale land-cover information for many applications, including modeling nutrient and pesticide runoff, understanding spatial patterns of biodiversity, land-use planning, and policy development. While many techniques have been successfully used to classify land cover in relatively small regions, there are substantial obstacles in applying these methods to large, multiscene regions. The purpose of this study was to generate and evaluate a large region land-cover classification product using a multiple-layer land-characteristics database approach. To derive land-cover information, mosaicked Landsat thematic mapper (TM) scenes were analyzed in conjunction with digital elevation data (and derived slope, aspect, and shaded relief), population census information, Defense Meteorological Satellite Program city lights data, prior land-use and land-cover data, digital line graph data, and National Wetlands Inventory data. Both leaf-on and leaf-off TM data sets were analyzed. The study area was U.S. Federal Region III, which includes the states of Pennsylvania, Virginia, Maryland, Delaware, and West Virginia. The general procedure involved (1) generating mosaics of multiple scenes of leaves-on TM data using histogram equalization methods; (2) clustering mosaics into 100 spectral classes using unsupervised classification; (3) interpreting and labeling spectral classes into approximately 15 land-cover categories (analogous to Anderson Level 1 and 2 classes) using aerial photographs; (4) developing decision-making rules and models using from one to several ancillary data layers to resolve confusion in spectral classes that represented two or more targeted land-cover categories; and (5) incorporating data from other sources (for example, leaf-off TM data and National Wetlands Inventory data) to yield a final land-cover product. Although standard accuracy assessments were not done, a series of consistency checks using available

  17. Estimating pinyon and juniper cover across Utah using NAIP imagery

    Directory of Open Access Journals (Sweden)

    Darrell B. Roundy

    2016-11-01

    Full Text Available Expansion of Pinus L. (pinyon and Juniperus L. (juniper (P-J trees into sagebrush (Artemisia L. steppe communities can lead to negative effects on hydrology, loss of wildlife habitat, and a decrease in desirable understory vegetation. Tree reduction treatments are often implemented to mitigate these negative effects. In order to prioritize and effectively plan these treatments, rapid, accurate, and inexpensive methods are needed to estimate tree canopy cover at the landscape scale. We used object based image analysis (OBIA software (Feature AnalystTM for ArcMap 10.1®, ENVI Feature Extraction®, and Trimble eCognition Developer 8.2® to extract tree canopy cover using NAIP (National Agricultural Imagery Program imagery. We then compared our extractions with ground measured tree canopy cover (crown diameter and line point intercept on 309 plots across 44 sites in Utah. Extraction methods did not consistently over- or under-estimate ground measured P-J canopy cover except where tree cover was >45%. Estimates of tree canopy cover using OBIA techniques were strongly correlated with estimates using the crown diameter method (r = 0.93 for ENVI, 0.91 for Feature AnalystTM, and 0.92 for eCognition. Tree cover estimates using OBIA techniques had lower correlations with tree cover measurements using the line-point intercept method (r = 0.85 for ENVI, 0.83 for Feature AnalystTM, and 0.83 for eCognition. All software packages accurately and inexpensively extracted P-J canopy cover from NAIP imagery when the imagery was not blurred, and when P-J cover was not mixed with Amelanchier alnifolia (Utah serviceberry and Quercus gambelii (Gambel’s oak, which had similar spectral values as P-J.

  18. Businessman's Efforts Help Reinvent Valley Tech

    Science.gov (United States)

    Pedersen, Diane B.

    2007-01-01

    Machine shop and metal fabrication programs across the country have struggled since the mid-1980s when the rise in global competition resulted in more manufacturing jobs going overseas. Blackstone Valley Regional Vocational Technical High School in Upton, Massachusetts, was able to keep its program up and running due in large part to its…

  19. Braids and coverings selected topics

    CERN Document Server

    Hansen, Vagn Lundsgaard

    1989-01-01

    This book is based on a graduate course taught by the author at the University of Maryland, USA. The lecture notes have been revised and augmented by examples. The work falls into two strands. The first two chapters develop the elementary theory of Artin Braid groups both geometrically and via homotopy theory, and discuss the link between knot theory and the combinatorics of braid groups through Markov's Theorem. The final two chapters give a detailed investigation of polynomial covering maps, which may be viewed as a homomorphism of the fundamental group of the base space into the Artin braid

  20. 24 CFR 1710.105 - Cover page.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 5 2010-04-01 2010-04-01 false Cover page. 1710.105 Section 1710... Cover page. The cover page of the Property Report shall be prepared in accordance with the following... period and the Cover Page must reflect the requirements of the longer period, rather than the seven days...

  1. 46 CFR 171.117 - Dead covers.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Dead covers. 171.117 Section 171.117 Shipping COAST... Dead covers. (a) Except as provided in paragraph (b) of this section, each port light with the sill located below the margin line must have a hinged, inside dead cover. (b) The dead cover on a port light...

  2. Comparative Analysis of VNSA Complex Engineering Efforts

    Directory of Open Access Journals (Sweden)

    Gary Ackerman

    2016-03-01

    Full Text Available The case studies undertaken in this special issue demonstrate unequivocally that, despite being forced to operate clandestinely and facing the pressures of security forces seeking to hunt them down and neutralize them, at least a subset of violent non-state actors (VNSAs are capable of some genuinely impressive feats of engineering. At the same time, success in such endeavours is not guaranteed and VNSAs will undoubtedly face a number of obstacles along the way. A comparative analysis of the cases also reveals new insights about the factors influencing the decision to pursue complex engineering efforts, the implementation of such decisions and the determinants of the ultimate outcome. These result in a set of hypotheses and indicators that, if confirmed by future research, can contribute to both operational and strategic intelligence assessments. Overall, the current study enriches our understanding of how and why VNSAs might engage in complex engineering efforts.

  3. Final Report on the NCAR VTMX Effort

    Energy Technology Data Exchange (ETDEWEB)

    Parsons, David; Pinto, James; Brown, William; Cohen, Stephen; Morley, Bruce

    2007-02-13

    The NCAR effort is primarily focused on the analysis of a diverse suite of measurements taken at the southern end of the Salt Lake City Valley within the Jordan Narrows. These measurements include wind profiler, surface, lidar, radiosonde, multi-layered tether-sonde and sodar measurements. We are also collaborating with other VTMX investigators through linking our measurements within the Jordan Narrows with their investigations. The instrumentation was provided to interested VTMX investigators and was used extensively. Thus the NCAR data set played a large role in the results of the overall experiment. Our work under this proposal includes analysis of the observations, mesoscale modeling efforts in support of our VTMX analysis and general instrumentation development aimed at improving the measurement of vertical transport and mixing under stable conditions. This report is subdivided by research objectives.

  4. Effort variation regularization in sound field reproduction

    DEFF Research Database (Denmark)

    Stefanakis, Nick; Jacobsen, Finn; Sarris, Ioannis

    2010-01-01

    . Specifically, it is suggested that the phase differential of the source driving signals should be in agreement with the phase differential of the desired sound pressure field. The performance of the suggested method is compared with that of conventional effort regularization, wave field synthesis (WFS......In this paper, active control is used in order to reproduce a given sound field in an extended spatial region. A method is proposed which minimizes the reproduction error at a number of control positions with the reproduction sources holding a certain relation within their complex strengths......), and adaptive wave field synthesis (AWFS), both under free-field conditions and in reverberant rooms. It is shown that effort variation regularization overcomes the problems associated with small spaces and with a low ratio of direct to reverberant energy, improving thus the reproduction accuracy...

  5. Estimating design effort for GE hydro projects

    Energy Technology Data Exchange (ETDEWEB)

    Bashir, H.A. [Sultan Qaboos University, Muscat (Oman). Dept. of Mechanical and Industrial Engineering; Thomson, V. [McGill University, Montreal (Canada). Dept. of Mechanical Engineering

    2004-04-01

    Effort estimation is an essential process in determining the final cost, as well as the duration of, a future design project. This paper discusses the construction of a parametric model done in collaboration with General Electric (GE) Hydro (GE Hydro is a world leader in the design and construction of generators and turbines for hydro-electric power generation), the purpose being to estimate the effort needed to create designs for hydro-electric generators. An analysis of the data showed that the developed model resulted in a mean relative error of 13% compared to original estimation errors by GE Hydro staff, which averaged 27%. GE has been using the estimation model for its projects since the beginning of the year 2000. (author)

  6. Student Effort, Consistency and Online Performance

    Directory of Open Access Journals (Sweden)

    Hilde Patron

    2011-07-01

    Full Text Available This paper examines how student effort, consistency, motivation, and marginal learning, influence student grades in an online course. We use data from eleven Microeconomics courses taught online for a total of 212 students. Our findings show that consistency, or less time variation, is a statistically significant explanatory variable, whereas effort, or total minutes spent online, is not. Other independent variables include GPA and the difference between a pre-test and a post-test. The GPA is used as a measure of motivation, and the difference between a post-test and pre-test as marginal learning. As expected, the level of motivation is found statistically significant at a 99% confidence level, and marginal learning is also significant at a 95% level.

  7. Landsat continuity: issues and opportunities for land cover monitoring

    Science.gov (United States)

    Michael A. Wulder; Joanne C. White; Samuel N. Goward; Jeffrey G. Masek; James R. Irons; Martin Herold; Warren B. Cohen; Thomas R. Loveland; Curtis E. Woodcock

    2008-01-01

    Initiated in 1972, the Landsat program has provided a continuous record of Earth observation for 35 years. The assemblage of Landsat spatial, spectral, and temporal resolutions, over a reasonably sized image extent, results in imagery that can be processed to represent land cover over large areas with an amount of spatial detail that is absolutely unique and...

  8. Autonomous Preservation Tools in Minimal Effort Ingest

    DEFF Research Database (Denmark)

    Jurik, Bolette Ammitzbøll; Blekinge, Asger Askov; Andersen, Thorbjørn Ravn

    2016-01-01

    This poster presents the concept of Autonomous Preservation Tools, as developed by the State and University Library, Denmark. The work expands the idea of Minimal Effort Ingest, where most preservation actions such as Quality Assurance and enrichment of the digital objects are performed after...... content is ingested for preservation, rather than before. We present our Newspaper Digitisation Project as a case-study of real-world implementations of Autonomous Preservation Tools....

  9. Efforts to identify spore forming bacillus

    Energy Technology Data Exchange (ETDEWEB)

    Zuleiha, M.S.; Hilmy, N. (National Atomic Energy Agency, Jakarta (Indonesia). Pasar Djumat Research Centre)

    1982-04-01

    Efforts to identify 47 species of radioresistant spore forming bacillus sp. isolated from locally produced medical devices have been carried out. The identifications was conducted using 19 kinds of biochemical tests and compared to species to bacillus subtilis W. T.; bacillus pumilus E 601 and bacillus sphaericus Csub(I)A. The results showed that bacillus sp. examined could be divided into 6 groups, i.e. bacillus cereus; bacillus subtilis; bacillus stearothermophylus; bacillus coagulans; bacillus sphaericus and bacillus circulans.

  10. Integrating Landsat Data and High-Resolution Imagery for Applied Conservation Assessment of Forest Cover in Latin American Heterogenous Landscapes

    Science.gov (United States)

    Thomas, N.; Rueda, X.; Lambin, E.; Mendenhall, C. D.

    2012-12-01

    Rica) and .83 (Colombia). The tree cover mapping developed here supports two distinct projects on sustaining biodiversity and natural and human capital: in Costa Rica the tree canopy cover map is utilized to predict bird community composition; and in Colombia the mapping is performed for two time periods and used to assess the impact of coffee eco-certification programs on the landscape. This research identifies ways to leverage readily available, high quality, and cost-free Landsat data or other medium resolution satellite data sources in combination with high resolution data, such as that frequently available through Google Earth, to monitor and support sustainability efforts in fragmented and heterogeneous landscapes.

  11. How do feelings influence effort? An empirical study of entrepreneurs' affect and venture effort.

    Science.gov (United States)

    Foo, Maw-Der; Uy, Marilyn A; Baron, Robert A

    2009-07-01

    How do feelings influence the effort of entrepreneurs? To obtain data on this issue, the authors implemented experience sampling methodology in which 46 entrepreneurs used cell phones to provide reports on their affect, future temporal focus, and venture effort twice daily for 24 days. Drawing on the affect-as-information theory, the study found that entrepreneurs' negative affect directly predicts entrepreneurs' effort toward tasks that are required immediately. Results were consistent for within-day and next-day time lags. Extending the theory, the study found that positive affect predicts venture effort beyond what is immediately required and that this relationship is mediated by future temporal focus. The mediating effects were significant only for next-day outcomes. Implications of findings on the nature of the affect-effort relationship for different time lags are discussed.

  12. The effects of tournament incentive contracts and relative performance feedback on task effort, learning effort, and performance

    OpenAIRE

    Lee, George

    2015-01-01

    When employees work hard, they exert more effort on job tasks (task effort); and when employees learn hard, they exert more effort to learn (learning effort). Task effort and learning effort are important causes of improved performance. This thesis investigates whether the use of tournament schemes motivates employees to work harder and learn harder, and also whether providing performance feedback in tournament schemes has any impact on task effort and learning effort.This thesis has three go...

  13. Inequity responses of monkeys modified by effort

    Science.gov (United States)

    van Wolkenten, Megan; Brosnan, Sarah F.; de Waal, Frans B. M.

    2007-01-01

    Without joint benefits, joint actions could never have evolved. Cooperative animals need to monitor closely how large a share they receive relative to their investment toward collective goals. This work documents the sensitivity to reward division in brown, or tufted, capuchin monkeys (Cebus apella). In addition to confirming previous results with a larger subject pool, this work rules out several alternative explanations and adds data on effort sensitivity. Thirteen adult monkeys exchanged tokens for rewards, showing negative reactions to receiving a less-favored reward than their partner. Because their negative reaction could not be attributed to the mere visibility of better rewards (greed hypothesis) nor to having received such rewards in the immediate past (frustration hypothesis), it must have been caused by seeing their partner obtain the better reward. Effort had a major effect in that by far the lowest level of performance in the entire study occurred in subjects required to expend a large effort while at the same time seeing their partner receive a better reward. It is unclear whether this effort–effect was based on comparisons with the partner, but it added significantly to the intensity of the inequity response. These effects are as expected if the inequity response evolved in the context of cooperative survival strategies. PMID:18000045

  14. Supporting Scientists' Efforts in Education and Outreach

    Science.gov (United States)

    Sharma, M.; NASA SMD Astrophysics Science Education; Public Outreach Forum

    2011-12-01

    Earth and space scientists have a long history of engagement in science education and outreach to K-12 students, educators and the public. While a few scientists obtain funding to do science education and public outreach (E/PO), often in partnership with formal or informal educators, many volunteer their time to such efforts. Nevertheless, faced with lingering challenges to science education and science literacy in the US, educators, funding agencies, policy makers, and professional societies are calling for greater numbers of scientists to provide more effective science outreach. The realization of this goal requires understanding the challenges and needs of scientists engaged or interested in education and outreach, figuring out best practices in scientist-educator partnerships, and offering resources and support structures that maximize scientists' efforts in E/PO. The NASA Science Mission Directorate's Astrophysics Education and Public Outreach Forum has initiated several activities toward these ends. Among them are: creating samplers and quick start guides to existing NASA Astrophysics E/PO resources and funding opportunities, a compilation from a variety of sources of credible online guides to doing E/PO, and tip sheets on audience misconceptions about astronomical topics. Feedback from both scientists and E/PO professionals has indicated these efforts are headed in the right direction. This presentation will introduce these resources to the AGU meeting participants, forming a basis for further discussions on how we can better support scientists in E/PO.

  15. PHYSICAL ASPECTS OF DESERTIFICATION PROCESSES OF THE SOIL COVER ON CARPATO-DANUBIANO-PONTIC AREA

    Directory of Open Access Journals (Sweden)

    Gheorghe Jigau

    2005-10-01

    Full Text Available The effects and consequences of desertification of a soil cover of Carpato-Danubiano-Pontic area become more and more appreciable. In this connection, this phenomenon became a subject of a number of the National and Regional programs directed on the item of information up to a minimum or complete prevention of these processes. At the same time, it is necessary to ascertain, that the efforts directed on it do not provide expected results, that is caused by a number of unsolved questions. To number last concern an estimation of the factors and identification of mechanisms of processes desertification. In the literature these processes are frequently reduced to increase of frequency of atmospheric droughts or to separate processes of degradation of efficiency of a soil cover On our sight is unreasonable the role separate of external processes (erosion, landslips etc. and is reduced a role of processes physical degradation of soils is exaggerated. In most cases role of physical degradation processes is reduced only to packing and destructurization. The processes of physical degradation result in appreciable reduction permeable and moisture capacity of soil, and at the end to reduction of stocks of productive moisture, is established. There of the essential changes undergo processes of humus formation and migration of water soluble substances. At the same time, intensity of a number of other chemical and biochemical processes and, on the contrary appreciably decreases, the intensity of physical processes is increased. All this gives to processes of pedogenesis some features characteristic for deserted areas.

  16. Workdays, in-between workdays and the weekend: a diary study on effort and recovery.

    Science.gov (United States)

    van Hooff, Madelon L M; Geurts, Sabine A E; Kompier, Michiel A J; Taris, Toon W

    2007-07-01

    Effort-recovery theory (Meijman and Mulder in Handbook of work and organizational psychology, Psychology Press/Erlbaum, Hove, pp 5-33, 1998) proposes that effort expenditure may have adverse consequences for health in the absence of sufficient recovery opportunities. Thus, insight in the relationships between effort and recovery is imperative to understand work-related health. This study therefore focused on the relation between work-related effort and recovery (1) during workdays, (2) in-between workdays and (3) in the weekend. For these three time periods, we compared a group of employees reporting relatively low levels of work-related effort ("low-effort group") and a group of employees reporting relatively high levels of work-related effort ("high-effort group") with respect to (1) activity patterns, (2) the experience of these activity patterns, and (3) health and well-being indicators. Data were collected among university staff members. Participants (N(high-effort group) = 24 and N(low-effort group) = 27) completed a general questionnaire and took part in a 7-day daily diary study covering five weekdays and the following weekend. Differences between the two effort-groups were examined by means of analysis of variance. Compared to the low-effort group, the high-effort group (1) engaged less often in active leisure activities during the week and worked more overtime in the weekend, (2) considered both work and home activities as more effortful, but not as less pleasurable, and (3) reported higher levels of sleep complaints (weekdays only) and fatigue, more preoccupation with work (weekdays only) and lower motivation to start the next workweek during the weekend. Work-related effort is associated with various aspects of work time and (potential) recovery time in-between workdays and in the weekend. High levels of work-related effort are associated with activity patterns that are less beneficial in terms of recovery, with higher effort expenditure during and

  17. Student Recruitment and Retention Efforts in PETE: Cloudy Skies or Silver Linings

    Science.gov (United States)

    Bulger, Sean M.; Braga, Luciana; DiGiacinto, Kacey; Jones, Emily M.

    2016-01-01

    This article addresses current issues and trends related to teacher candidate recruitment in physical education teacher education programs. It highlights the efforts of program leaders in three different higher education institutions to recruit and retain well-qualified physical education majors. The key lessons learned from these cases serve as a…

  18. Maternal immunization efforts of the National Institutes of Health.

    Science.gov (United States)

    Rubin, Fran A; Koso-Thomas, Marion; Isaacs, Maggie Brewinski; Piper, Jeanna; Read, Jennifer; Nesin, Mirjana

    2015-11-25

    Over the last 35 years, efforts at the National Institutes of Health (NIH) to protect mothers and their infants against infectious diseases have involved a bench-to-bedside approach. Basic and translational research that provided a foundation for clinical trials of vaccines in pregnancy include natural history and vaccine antigen identification studies. Development of laboratory assays and reagents have been funded by NIAID; these are critical for the advancement of vaccine candidates through the preclinical and clinical steps along the maternal immunization research pathway to support vaccine efficacy. Animal models of maternal immunization have been developed to evaluate efficacy of vaccine candidates. Clinical studies required development of maternal immunization protocols to address specific pregnancy related issues, for enrollment and safety assessment of mothers and their infants. NIH has organized and participated in meetings, workshops and other collaborative efforts with partners have advanced maternal immunization efforts. Partners have included many institutes and offices at NIH as well as other Department of Health and Human Services agencies and offices (Food and Drug Administration, Centers for Disease Control and Prevention, National Vaccine Program Office), World Health Organization, academic investigators, Biotech and pharmaceutical companies, and nonprofit organizations such as the Bill and Melinda Gates Foundation. These research and development partnership are essential for advancing maternal immunization. Continued efforts are needed to promote maternal immunization to protect pregnant women and their infants against vaccine-preventable infectious disease, especially in resource-limited settings where the burden of infections is high. Copyright © 2015 The Authors. Published by Elsevier Ltd.. All rights reserved.

  19. On the Boundary Conditions of Effort Losses and Effort Gains in Action Teams.

    Science.gov (United States)

    Hüffmeier, Joachim; Filusch, Michael; Mazei, Jens; Hertel, Guido; Mojzisch, Andreas; Krumm, Stefan

    2017-07-27

    While people's willingness to work hard can be reduced in teams (i.e., effort losses in teams as compared with individual work), it is less recognized that teamwork can also stimulate additional efforts (i.e., effort gains). Building on and extending existing theory, we (a) suggest an integration of these two research streams, and (b) provide evidence for team-related effort gains in action teams. In a first study, we tested our predictions by reanalyzing a field data set of 302,576 swimming performances in individual and relay races (Neugart & Richiardi, 2013). Consistent with our hypotheses, we observed a linear increase in effort across the relay. The first relay swimmers showed effort losses in the relay as compared with the individual competition whereas the remaining relay swimmers showed effort gains. However, this was only evident (a) when team members could realistically expect meaningful team outcomes in return for their performance, and (b) when the valence of these outcomes was equivalent to individual competitions. If such favorable conditions were not given, we found effort losses in team as compared with individual competitions at all relay positions. Results of a second study (N = 228) showed that the linear increase in effort across the relay was indeed attributable to the team members' serial position and not to their relative strength. Together, the studies demonstrate the motivating potential of teamwork even in the high performance contexts of action teams, such as competitive sports relays, where athletes are already highly motivated in their individual competitions. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  20. Development of an Independent Global Land Cover Validation Dataset

    Science.gov (United States)

    Sulla-Menashe, D. J.; Olofsson, P.; Woodcock, C. E.; Holden, C.; Metcalfe, M.; Friedl, M. A.; Stehman, S. V.; Herold, M.; Giri, C.

    2012-12-01

    Accurate information related to the global distribution and dynamics in global land cover is critical for a large number of global change science questions. A growing number of land cover products have been produced at regional to global scales, but the uncertainty in these products and the relative strengths and weaknesses among available products are poorly characterized. To address this limitation we are compiling a database of high spatial resolution imagery to support international land cover validation studies. Validation sites were selected based on a probability sample, and may therefore be used to estimate statistically defensible accuracy statistics and associated standard errors. Validation site locations were identified using a stratified random design based on 21 strata derived from an intersection of Koppen climate classes and a population density layer. In this way, the two major sources of global variation in land cover (climate and human activity) are explicitly included in the stratification scheme. At each site we are acquiring high spatial resolution (design uses an object-oriented hierarchical legend that is compatible with the UN FAO Land Cover Classification System. Using this response design, we are classifying each site using a semi-automated algorithm that blends image segmentation with a supervised RandomForest classification algorithm. In the long run, the validation site database is designed to support international efforts to validate land cover products. To illustrate, we use the site database to validate the MODIS Collection 4 Land Cover product, providing a prototype for validating the VIIRS Surface Type Intermediate Product scheduled to start operational production early in 2013. As part of our analysis we evaluate sources of error in coarse resolution products including semantic issues related to the class definitions, mixed pixels, and poor spectral separation between classes.

  1. Smart FPA's: are they worth the effort?

    Science.gov (United States)

    Leijtens, Johan; Theuwissen, Albert; Magnan, Pierre

    2006-09-01

    CMOS APS technology allows including signal processing in the sensor array. Inclusion of functionality however will come at a cost both financially and in the field of limited applicability. Based on two real world examples (micro digital sunsensor core and lightning flash detector for Meteosat Third Generation (MTG)) it will be demonstrated that large system gains can be obtained by devising smart focal planes. Therefore it is felt that the advantages outweigh the disadvantages for some applications, making it worth to spend the effort on system integration.

  2. Effort - Final technical report on task 3

    DEFF Research Database (Denmark)

    Bay, Niels; Henningsen, Poul; Eriksen, Morten

    The present report is documentation for the work carried out at DTU on the Brite/Euram project No. BE96-3340, contract No. BRPR-CT97-0398, with the title Enhanced Framework for forging design using reliable three-dimensional simulation (EFFORTS). The objective of task 3 is to determine data...... on the tool/workpiece interface conditions. The task includes the following four sub-tasks: Subtask 3.1 Simulative testing of friction in cold forming Subtask 3.2 Simulative testing of friction in warm and hot forming Subtask 3.3 Validation of measured friction values by process tests Subtask 3.4 Heat...

  3. Laser Programs Highlights 1998

    Energy Technology Data Exchange (ETDEWEB)

    Lowdermilk, H.; Cassady, C.

    1999-12-01

    This report covers the following topics: Commentary; Laser Programs; Inertial Confinement Fusion/National Ignition Facility (ICF/NIF); Atomic Vapor Laser Isotope Separation (AVLIS); Laser Science and Technology (LS&T); Information Science and Technology Program (IS&T); Strategic Materials Applications Program (SMAP); Medical Technology Program (MTP) and Awards.

  4. Programs as Data Objects

    DEFF Research Database (Denmark)

    This book constitutes the refereed proceedings of the Second Symposium on Programs as Data Objects, PADO 2001, held in Aarhus, Denmark, in May 2001. The 14 revised full papers presented were carefully reviewed and selected from 30 submissions. Various aspects of looking at programs as data objects...... are covered from the point of view of program analysis, program transformation, computational complexity, etc....

  5. The covering number of $M_{24}$

    Directory of Open Access Journals (Sweden)

    Michael Epstein

    2016-09-01

    Full Text Available A  finite cover $\\mathcal{C}$ of a group $G$ is a finite collection of proper subgroups of $G$ such that $G$ is equal to the union of all of the members of $\\mathcal{C}$. Such a cover is called {\\em minimal} if it has the smallest cardinality among all finite covers of $G$. The  covering number of $G$, denoted by $\\sigma(G$, is the number of subgroups in a minimal cover of $G$. In this paper the covering number of the Mathieu group $M_{24}$ is shown to be 3336.

  6. Construction Costs of Six Landfill Cover Designs

    Energy Technology Data Exchange (ETDEWEB)

    Dwyer, S.F.

    1998-12-23

    A large-scale field demonstration comparing and contrasting final landfill cover designs has been constructed and is currently being monitored. Four alternative cover designs and two conventional designs (a RCRA Subtitle `D' Soil Cover and a RCRA Subtitle `C' Compacted Clay Cover) were constructed side-by-side for direct comparison. The demonstration is intended to evaluate the various cover designs based on their respective water balance performance, ease and reliability of construction, and cost. This paper provides an overview of the construction costs of each cover design.

  7. How costs change with infection prevention efforts.

    Science.gov (United States)

    Graves, Nicholas

    2014-08-01

    To describe articles since January 2013 that include information on how costs change with infection prevention efforts. Three articles described only the costs imposed by nosocomial infection and so provided limited information about whether or not infection prevention efforts should be changed. One article was found that described the costs of supplying alcohol-based hand run in low-income countries. Eight articles showed the extra costs and cost savings from changing infection prevention programmes and discussed the health benefits. All concluded that the changes are economically worthwhile. There was a systematic review of the costs of methicillin-resistant Staphylococcus aureus control programmes and a methods article for how to make cost estimates for infection prevention programmes. The balance has shifted away from studies that report the high cost of nosocomial infections toward articles that address the value for money of infection prevention. This is good as simply showing a disease is high cost does not inform decisions to reduce it. More research, done well, on the costs of implementation, cost savings and change to health benefits in this area needs to be done as many gaps exist in our knowledge.

  8. Remote sensing to monitor cover crop adoption in southeastern Pennsylvania

    Science.gov (United States)

    Hively, Wells; Sjoerd Duiker,; Greg McCarty,; Prabhakara, Kusuma

    2015-01-01

    showed consistent increases in vegetative groundcover over the four-year study period and determined that trends did not result from annual weather variability, indicating that farmers are increasing adoption of practices such as cover cropping that promote wintertime vegetation. Between 2010 and 2013, the occurrence of wintertime vegetation on agricultural fields increased from 36% to 67% of corn fields in Berks County, from 53% to 75% in Lancaster County, from 42% to 65% in Lebanon County, and from 26% to 52% in York County. Apparently, efforts to promote cover crop use in the Chesapeake Bay Watershed have coincided with a rapid increase in the occurrence of wintertime vegetation following corn harvest in southeastern Pennsylvania. However, despite these increases, between 25% and 48% of corn fields remained without substantial green vegetation over the wintertime, indicating further opportunity for cover crop adoption.

  9. Introduction - regional monitoring programs

    Science.gov (United States)

    Richard L. Hutto; C. John Ralph

    2005-01-01

    There is increasing interest in the initiation of regional or statewide monitoring programs that are less extensive than national efforts such as the Breeding Bird Survey. A number of regional programs have been in existence for a decade or more, so the papers in this section represented an effort to bring together the collective experience of the people who had...

  10. Energy Technology Programs: program summaries for 1979

    Energy Technology Data Exchange (ETDEWEB)

    1979-12-01

    The Energy Technology Programs in the BNL Department of Energy and Environment cover a broad range of activities, namely: electrochemical research, chemical energy storage, chemical heat pumps, solar technology, fossil technology, catalytic systems development, space-conditioning technology, and technical support/program management. Summaries of the individual tasks associated with these activities along with publications, significant accomplishments, and program funding levels are presented.

  11. The value of snow cover

    Science.gov (United States)

    Sokratov, S. A.

    2009-04-01

    only and not even the main outcome from snow cover use. The value of snow cover for agriculture, water resources, industry and transportation is so naturally inside the activities that is not often quantified. However, any considerations of adaptation strategies for climate change with changing snow conditions need such quantification.

  12. DOE/Allison ceramic vane effort

    Energy Technology Data Exchange (ETDEWEB)

    Wenglarz, R.; Browning, W.; Calcuttawala, S. [Allison Engine Co., Indianapolis, IN (United States)

    1995-10-01

    An objective of the Advanced Turbine Systems (ATS) program is to develop ultra-high efficiency gas turbine systems. Rotor inlet temperatures several hundred degrees greater than for the highest temperature current industrial engines will be required to meet the ATS objectives. Consequently, new technologies need to be developed and demonstrated to achieve the required ultra-high ATS efficiencies.

  13. Running Head: Implementing Six Sigma Efforts

    Science.gov (United States)

    Lindsay, Jamie Eleaitia Mae

    2005-01-01

    Six Sigma is an organization wide program that provides common set of goals, language, and methodology for improving the overall quality of the processes within the organization (Davis & Heineke 2004). Six Sigma main concern is for the customer. What will the customers want? Need? Six Sigma has a model that helps Sigma get implemented DMAIC model…

  14. Electrofishing effort requirements for estimating species richness in the Kootenai River, Idaho

    Science.gov (United States)

    Watkins, Carson J.; Quist, Michael C.; Shepard, Bradley B.; Ireland, Susan C.

    2016-01-01

    This study was conducted on the Kootenai River, Idaho to provide insight on sampling requirements to optimize future monitoring effort associated with the response of fish assemblages to habitat rehabilitation. Our objective was to define the electrofishing effort (m) needed to have a 95% probability of sampling 50, 75, and 100% of the observed species richness and to evaluate the relative influence of depth, velocity, and instream woody cover on sample size requirements. Sidechannel habitats required more sampling effort to achieve 75 and 100% of the total species richness than main-channel habitats. The sampling effort required to have a 95% probability of sampling 100% of the species richness was 1100 m for main-channel sites and 1400 m for side-channel sites. We hypothesized that the difference in sampling requirements between main- and side-channel habitats was largely due to differences in habitat characteristics and species richness between main- and side-channel habitats. In general, main-channel habitats had lower species richness than side-channel habitats. Habitat characteristics (i.e., depth, current velocity, and woody instream cover) were not related to sample size requirements. Our guidelines will improve sampling efficiency during monitoring effort in the Kootenai River and provide insight on sampling designs for other large western river systems where electrofishing is used to assess fish assemblages.

  15. Watershed impervious cover relative to stream location

    Data.gov (United States)

    U.S. Environmental Protection Agency — Estimates of watershed (12-digit huc) impervious cover and impervious cover near streams and water body shorelines for three dates (2001, 2006, 2011) using NLCD...

  16. Indicators: Lakeshore Habitat/Riparian Vegetative Cover

    Science.gov (United States)

    Riparian and lakeshore vegetative cover consist of the vegetation corridor alongside streams, rivers, and lakes. Vegetative cover refers to overhanging or submerged tree limbs, shrubs, and other plants growing along the shore of the waterbody.

  17. VT National Land Cover Dataset - 2001

    Data.gov (United States)

    Vermont Center for Geographic Information — (Link to Metadata) The NLCD2001 layer available from VCGI is a subset of the the National Land Cover Database 2001 land cover layer for mapping zone 65 was produced...

  18. A Citizen's Guide to Evapotranspiration Covers

    Science.gov (United States)

    This guide explains Evapotranspiration Covers which are Evapotranspiration (ET) covers are a type of cap placed over contaminated material, such as soil, landfill waste, or mining tailings, to prevent water from reaching it.

  19. National Land Cover Database: 1986-1993

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — NLCD 92 (National Land Cover Dataset 1992) is a 21-category land cover classification scheme that has been applied consistently over the conterminous U.S. It is...

  20. Present and Future Automotive Composite Materials Research Efforts at DOE

    Energy Technology Data Exchange (ETDEWEB)

    Warren, C.D.

    1999-07-03

    Automobiles of the future will be forced to travel fi.uther on a tank of fuel while discharging lower levels of pollutants. Currently, the United States uses in excess of 16.4 million barrels of petroleum per day. Sixty-six percent of that petroleum is used in the transportation of people and goods. Automobiles currently account for just under two-thirds of the nation's gasoline consumptio~ and about one-third of the total United States energy usage. [1] By improving transportation related fiel efficiency, the United States can lessen the impact that emissions have on our environment and provide a cleaner environment for fiture generations. In 1992, The Department of Energy's (DOE) Office of Transportation Materials completed a comprehensive program plan entitled, The Lightweight MateriaIs (LWko Multi-Year Program Plan, for the development of technologies aimed at reducing vehicle mass [2]. This plan was followed in 1997 by the more comprehensive Office of Advanced Automotive Technologies research and development plan titled, Energy Eficient Vehicles for a Cleaner Environment [3] which outlines the department's plans for developing more efficient vehicles during the next ~een years. Both plans identi~ potential applications, technology needs, and R&D priorities. The goal of the Lightweight Materials Program is to develop materials and primary processing methods for the fabrication of lighter weight components which can be incorporated into automotive systems. These technologies are intended to reduce vehicle weight, increase fuel efficiency and decrease emissions. The Lightweight Materials program is jointly managed by the Department of Energy(DOE) and the United States Automotive Materials Partnership (USAMP). Composite materiak program work is coordinated by cooperative research efforts between the DOE and the Automotive Composites Consortium (ACC).

  1. Efforts to expand the genetic code.

    Science.gov (United States)

    Romesberg, Floyd E

    2005-01-01

    In an effort to develop an unnatural base pair with which to expand the genetic code we have examined a wide variety of simple phenyl rings derivatized with methyl, fluoro, or nitrogen. The small aromatic surface of these base pairs should prevent inter-strand intercalation, which is thought to inhibit the polymerase-mediated synthesis of base pairs with larger aromatic surface area. Surprisingly, despite reduced aromatic surface area and hydrogen-bonding potential, some of these base pairs are stable and synthesized with reasonable efficiency. We have also been examining the use of activity-based selection systems to evolve DNA polymerases to more efficiently recognize the unnatural substrates, and our initial successes are described.

  2. Advancing efforts to address youth violence involvement.

    Science.gov (United States)

    Weist, M D; Cooley-Quille, M

    2001-06-01

    Discusses the increased public attention on violence-related problems among youth and the concomitant increased diversity in research. Youth violence involvement is a complex construct that includes violence experienced in multiple settings (home, school, neighborhood) and in multiple forms (as victims, witnesses, perpetrators, and through family members, friends, and the media). Potential impacts of such violence involvement are considerable, including increased internalizing and externalizing behaviors among youth and future problems in school adjustment and life-course development. This introductory article reviews key dimensions of youth-related violence, describes an American Psychological Association Task Force (Division 12) developed to advance relevant research, and presents examples of national resources and efforts that attempt to address this critical public health issue.

  3. Prioritizing earthquake and tsunami alerting efforts

    Science.gov (United States)

    Allen, R. M.; Allen, S.; Aranha, M. A.; Chung, A. I.; Hellweg, M.; Henson, I. H.; Melgar, D.; Neuhauser, D. S.; Nof, R. N.; Strauss, J. A.

    2015-12-01

    The timeline of hazards associated with earthquakes ranges from seconds for the strong shaking at the epicenter, to minutes for strong shaking at more distant locations in big quakes, to tens of minutes for a local tsunami. Earthquake and tsunami warning systems must therefore include very fast initial alerts, while also taking advantage of available time in bigger and tsunami-generating quakes. At the UC Berkeley Seismological Laboratory we are developing a suite of algorithms to provide the fullest possible information about earthquake shaking and tsunami inundation from seconds to minutes after a quake. The E-larmS algorithm uses the P-wave to rapidly detect an earthquake and issue a warning. It is currently issuing alerts to test users in as little as 3 sec after the origin time. Development of a new waveform detector may lead to even faster alerts. G-larmS uses permanent deformation estimates from GNSS stations to estimate the geometry and extent of rupture underway providing more accurate ground shaking estimates in big (M>~7) earthquakes. It performed well in the M6.0 2014 Napa earthquake. T-larmS is a new algorithm designed to extend alert capabilities to tsunami inundation. Rapid estimates of source characteristics for subduction zones event can not only be used to warn of the shaking hazard, but also the local tsunami inundation hazard. These algorithms are being developed, implemented and tested with a focus on the western US, but are also now being tested in other parts of the world including Israel, Turkey, Korea and Chile. Beta users in the Bay Area are receiving the alerts and beginning to implement automated actions. They also provide feedback on users needs, which has led to the development of the MyEEW smartphone app. This app allows beta users to receive the alerts on their cell phones. All these efforts feed into our ongoing assessment of directions and priorities for future development and implementation efforts.

  4. 21 CFR 880.6185 - Cast cover.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Cast cover. 880.6185 Section 880.6185 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES....6185 Cast cover. (a) Identification. A cast cover is a device intended for medical purposes that is...

  5. 40 CFR 1502.11 - Cover sheet.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 32 2010-07-01 2010-07-01 false Cover sheet. 1502.11 Section 1502.11 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY ENVIRONMENTAL IMPACT STATEMENT § 1502.11 Cover sheet. The cover sheet shall not exceed one page. It shall include: (a) A list of the responsible...

  6. 16 CFR 436.3 - Cover page.

    Science.gov (United States)

    2010-01-01

    ... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Cover page. 436.3 Section 436.3 Commercial... CONCERNING FRANCHISING Contents of a Disclosure Document § 436.3 Cover page. Begin the disclosure document with a cover page, in the order and form as follows: (a) The title “FRANCHISE DISCLOSURE DOCUMENT” in...

  7. Land cover changes in central Sonora Mexico

    Science.gov (United States)

    Diego Valdez-Zamudio; Alejandro Castellanos-Villegas; Stuart Marsh

    2000-01-01

    Remote sensing techniques have been demonstrated to be very effective tools to help detect, analyze, and evaluate land cover changes in natural areas of the world. Changes in land cover can generally be attributed to either natural or anthropogenic forces. Multitemporal satellite imagery and airborne videography were used to detect, analyze, and evaluate land cover...

  8. Managing cover crops: an economic perspective

    Science.gov (United States)

    Common reasons given by producers as to why they do not adopt cover crops are related to economics: time, labor, and cost required for planting and managing cover crops. While many of the agronomic benefits of cover crops directly relate to economics, there are costs associated with adopting the pra...

  9. Field Water Balance of Landfill Final Covers

    Science.gov (United States)

    Landfill covers are critical to waste containment, yet field performance of specific cover designs has not been well documented and seldom been compared in side-by-side testing. A study was conducted to assess the ability of landfill final covers to control percolation into unde...

  10. 49 CFR 193.2167 - Covered systems.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 3 2010-10-01 2010-10-01 false Covered systems. 193.2167 Section 193.2167...: FEDERAL SAFETY STANDARDS Design Impoundment Design and Capacity § 193.2167 Covered systems. A covered impounding system is prohibited except for concrete wall designed tanks where the concrete wall is an outer...

  11. Developed land cover of Puerto Rico

    Science.gov (United States)

    William A. Gould; Sebastian Martinuzzi; Olga M. Ramos Gonzalez

    2008-01-01

    This map shows the distribution of developed land cover in Puerto Rico (Martinuzzi et al. 2007). Developed land cover refers to urban, built-up and non-vegetated areas that result from human activity. These typically include built structures, concrete, asphalt, and other infrastructure. The developed land cover was estimated using Landsat 7 ETM+ satellite images pan...

  12. Elementary Students' Effortful Control and Academic Achievement: The Mediating Role of Teacher-Student Relationship Quality.

    Science.gov (United States)

    Hernández, Maciel M; Valiente, Carlos; Eisenberg, Nancy; Berger, Rebecca H; Spinrad, Tracy L; VanSchyndel, Sarah K; Silva, Kassondra M; Southworth, Jody; Thompson, Marilyn S

    This study evaluated the association between effortful control in kindergarten and academic achievement one year later ( N = 301), and whether teacher-student closeness and conflict in kindergarten mediated the association. Parents, teachers, and observers reported on children's effortful control, and teachers reported on their perceived levels of closeness and conflict with students. Students completed the passage comprehension and applied problems subtests of the Woodcock-Johnson tests of achievement, as well as a behavioral measure of effortful control. Analytical models predicting academic achievement were estimated using a structural equation model framework. Effortful control positively predicted academic achievement even when controlling for prior achievement and other covariates. Mediation hypotheses were tested in a separate model; effortful control positively predicted teacher-student closeness and strongly, negatively predicted teacher-student conflict. Teacher-student closeness and effortful control, but not teacher-student conflict, had small, positive associations with academic achievement. Effortful control also indirectly predicted higher academic achievement through its positive effect on teacher-student closeness and via its positive relation to early academic achievement. The findings suggest that teacher-student closeness is one mechanism by which effortful control is associated with academic achievement. Effortful control was also a consistent predictor of academic achievement, beyond prior achievement levels and controlling for teacher-student closeness and conflict, with implications for intervention programs on fostering regulation and achievement concurrently.

  13. Assessing Post Conflict State Building Efforts

    Science.gov (United States)

    2013-03-01

    Develop a global partnership for development Target: Develop further an open, rule-based, predictable, non-discriminatory trading and finance system...Beginner’s Guide to Nation-Building (Santa Monica, CA: Rand Corporation ), 2007, xvii. 15 Samuel Berger, Brent Scowcroft, and William L. Nash, “In...The Beginner’s Guide, xxi. 25 Richard A. Berk and Peter H. Rossi, Thinking About Program Evaluation 2, (Thousand Oaks, CA: Sage Publications, 1999

  14. The impact of worker effort on public sentiment toward temporary migrants

    OpenAIRE

    Gil S. Epstein; Venturini, Alessandra

    2011-01-01

    Temporary and circular migration programs have been devised by many destination countries and supported by the European Commission as a policy to reduce welfare and social costs of immigration in destination countries. In this paper we present an additional reason for proposing temporary migration policies based on the characteristics of the foreign labor-effort supply. The level of effort exerted by migrants, which decreases over their duration in the host country, positively affects product...

  15. The impact of worker effort on public sentiment towards temporary migrants

    OpenAIRE

    Gil S. Epstein; Venturini, Alessandra

    2011-01-01

    Temporary and circular migration programs have been devised by many destination countries and supported by the European Commission as a policy to reduce welfare and social costs of immigration in destination countries. In this paper we present an additional reason for proposing temporary migration policies based on the characteristics of the foreign labor-effort supply. The level of effort exerted by migrants, which decreases over their duration in the host country, positively affects product...

  16. National efforts to reform residency education in surgery.

    Science.gov (United States)

    Sachdeva, Ajit K; Bell, Richard H; Britt, L D; Tarpley, John L; Blair, Patrice Gabler; Tarpley, Margaret J

    2007-12-01

    Major changes in surgical practice and myriad external mandates have affected residency education in surgery. The traditional surgery residency education and training model has come under scrutiny, and calls for major reform of this model have been made by a variety of stakeholders. The American Surgical Association appointed a Blue Ribbon Committee in 2002 to consider the recent changes in surgical practice and surgical education and propose solutions that would ensure a well-educated and well-trained surgical workforce for the future. This committee included representatives from the American Surgical Association, the American College of Surgeons, the American Board of Surgery, and the Residency Review Committee for Surgery. The committee made several far-reaching recommendations relating to residency education in surgery. After the Blue Ribbon Committee completed its task in 2004, representatives from the aforementioned four organizations, the Association of Program Directors in Surgery, and the Association for Surgical Education created a national consortium called the Surgical Council on Resident Education (SCORE). This consortium is pursuing efforts to reform residency education in surgery and implement several key recommendations of the Blue Ribbon Committee. The principal area of focus of SCORE is the development of a national curriculum for surgery residency education and training. Other activities of SCORE include the development of a Web site to support surgery residency education and pursuit of international collaboration. SCORE's efforts will be key to offering surgery residents the best educational experiences, preparing residents for future practice, and supporting delivery of surgical care of the highest quality. The authors examine the current state of residency education in surgery and explore efforts underway to reform this educational model.

  17. Wheelspace windage cover plate for turbine

    Science.gov (United States)

    Lathrop, Norman Douglas

    2002-01-01

    Windage cover plates are secured between the wheels and spacer of a turbine rotor to prevent hot flow path gas ingestion into the wheelspace cavities. Each cover plate includes a linear, axially extending body curved circumferentially with a radially outwardly directed wall at one axial end. The wall defines a axially opening recess for receiving a dovetail lug. The cover plate includes an axially extending tongue received in a circumferential groove of the spacer. The cover plate is secured with the tongue in the groove and dovetail lug in the recess. Lap joints between circumferentially adjacent cover plates are provided.

  18. Leveraging the Educational Outreach Efforts of Low-Cost Missions

    Science.gov (United States)

    Fisher, Diane K.; Leon, Nancy J.

    2000-01-01

    A small portion of the budget for every NASA mission must be devoted to education and public outreach. The question is, how can projects best leverage these funds to create a high-quality message and get it disseminated to the largest and most appropriate audience? This paper describes the approach taken by a small educational outreach team for NASA's New Millennium Program (NMP). The team's approach has been twofold: develop a highly desirable suite of products designed to appeal to, as well as enlighten, the target audience; then negotiate relationships with existing, often under-utilized channels for dissemination of these products. Starting with NMP missions as the base of support for these efforts, the team has invited participation by other missions. This approach has resulted in a richer and broader message, and has allowed the continuing development of the audience base.

  19. Academic Effort and Achievement in Science: Beyond a Gendered Relationship

    Science.gov (United States)

    Adamuti-Trache, Maria; Sweet, Robert

    2013-12-01

    This study employs the 2004 School Achievement Indicators Program (SAIP) data to examine whether academic effort manifested by greater investments in school and homework does result in higher literacy scores in science for Canadian students. The study compares four gender-immigrant profiles: Canadian-born males, immigrant males, Canadian-born females, and immigrant females on their scores on teacher-assigned grades in science and on the SAIP science literacy test, and across a range of dispositions, beliefs, and behaviors suggested in the literature as predictive of achievement in science. Study findings show that Canadian-born students, particularly boys, have higher performance in the science literacy test despite their lower achievement in the science classroom and the least investments of time in doing science homework. In contrast, immigrant female students demonstrate the highest academic effort and achievement in science courses which are not matched by similar results in the science literacy test. We discuss these results in relation to different socialization experiences with science and technology that limit female and immigrant students' abilities to transfer knowledge to new situations that have not been learned in the classroom.

  20. Life Science Professional Societies Expand Undergraduate Education Efforts

    Science.gov (United States)

    Matyas, Marsha Lakes; Ruedi, Elizabeth A.; Engen, Katie; Chang, Amy L.

    2017-01-01

    The Vision and Change in Undergraduate Biology Education reports cite the critical role of professional societies in undergraduate life science education and, since 2008, have called for the increased involvement of professional societies in support of undergraduate education. Our study explored the level of support being provided by societies for undergraduate education and documented changes in support during the Vision and Change era. Society representatives responded to a survey on programs, awards, meetings, membership, teaching resources, publications, staffing, finances, evaluation, and collaborations that address undergraduate faculty and students. A longitudinal comparison group of societies responded to surveys in both 2008 and 2014. Results indicate that life science professional societies are extensively engaged in undergraduate education in their fields, setting standards for their discipline, providing vetted education resources, engaging students in both research and education, and enhancing professional development and recognition/status for educators. Societies are devoting funding and staff to these efforts and engaging volunteer leadership. Longitudinal comparison group responses indicate there have been significant and quantifiable expansions of undergraduate efforts in many areas since 2008. These indicators can serve as a baseline for defining, aligning, and measuring how professional societies can promote sustainable, evidence-based support of undergraduate education initiatives. PMID:28130272

  1. Biosurveillance: Efforts to Develop a National Biosurveillance Capability Need a National Strategy and a Designated Leader

    Science.gov (United States)

    2010-06-01

    currently covered are cattle, sheep, goats, equine , swine, commercial poultry, and commercial food fish. The system is a joint effort of the U.S...theneurotoxin producing Clostridia. There are four types of botulism. Foodborne botulism is caused by eating foods that contain the botulinum toxin. Wound ...botulism is caused by toxin produced from a wound infected with Clostridium botulinum. Infant botulism is caused by consuming the spores of the botulinum

  2. Efforts to Promote Surakarta and Makassar as Children Friendly Towns

    Directory of Open Access Journals (Sweden)

    Moh Ilham A. Hamudy

    2015-05-01

    Full Text Available This study is about child-friendly city (KLA. This research is motivated by the lack of attention of the local government in protecting children and the issuance of Law No. 35 of 2014 on Protection of Children, which mandates local government obligations in the care of the child. This study sought to describe the various efforts made by the government of Surakarta and Makassar in realizing the KLA, the following supporting factors and obstacles surrounding the KLA embodiment. By using descriptive method and combine it with a qualitative approach, this study found some important points about the efforts of local governments in realizing the KLA. In Surakarta, for example, there have been several child-friendly community health centers (puskesmas. The Puskesmas is equipped with a private lounge complete with a children’s playground. In addition, services for children such as nutrition garden, corner of breast milk, pediatrician, child counseling services and a child abuse victim services also continue to be equipped, and many other programs. No wonder the Ministry of Women Empowerment and Child Protection Republic of Indonesia assessment scoring 713 from a total value of 31 indicators contained in the KLA who had filled the city of Surakarta. Meanwhile, Makassar City has not done a lot of local government programs, because the relatively new Makassar proclaimed KLA and is still central to reform. Among the new programs are being implemented and the Government of Makassar is giving birth certificate free of charge, to build flats in slums, and make the two villages as a pilot project KLA. The factors that affect the embodiment of the KLA it is a commitment. Not only the commitment of the head region, but also all relevant parties. As a cross cutting issue, the KLA also requires institutional capacity. Not only is the capacity of Women Empowerment and Child Protection Agency as a leading sector in the KLA, but also all work units other related

  3. The moderating effects of school climate on bullying prevention efforts.

    Science.gov (United States)

    Low, Sabina; Van Ryzin, Mark

    2014-09-01

    Bullying prevention efforts have yielded mixed effects over the last 20 years. Program effectiveness is driven by a number of factors (e.g., program elements and implementation), but there remains a dearth of understanding regarding the role of school climate on the impact of bullying prevention programs. This gap is surprising, given research suggesting that bullying problems and climate are strongly related. The current study examines the moderating role of school climate on the impacts of a stand-alone bullying prevention curriculum. In addition, the current study examined 2 different dimensions of school climate across both student and staff perceptions. Data for this study were derived from a Steps to Respect (STR) randomized efficacy trial that was conducted in 33 elementary schools over a 1-year period. Schools were randomly assigned to intervention or wait-listed control condition. Outcome measures (pre-to-post) were obtained from (a) all school staff, (b) a randomly selected subset of 3rd-5th grade teachers in each school, and (c) all students in classrooms of selected teachers. Multilevel analyses revealed that psychosocial climate was strongly related to reductions in bullying-related attitudes and behaviors. Intervention status yielded only 1 significant main effect, although, STR schools with positive psychosocial climate at baseline had less victimization at posttest. Policies/administrative commitment to bullying were related to reduced perpetration among all schools. Findings suggest positive psychosocial climate (from both staff and student perspective) plays a foundational role in bullying prevention, and can optimize effects of stand-alone programs. PsycINFO Database Record (c) 2014 APA, all rights reserved.

  4. Tailoring hospital marketing efforts to physicians' needs.

    Science.gov (United States)

    Mackay, J M; Lamb, C W

    1988-12-01

    Marketing has become widely recognized as an important component of hospital management (Kotler and Clarke 1987; Ludke, Curry, and Saywell 1983). Physicians are becoming recognized as an important target market that warrants more marketing attention than it has received in the past (Super 1987; Wotruba, Haas, and Hartman 1982). Some experts predict that hospitals will begin focusing more marketing attention on physicians and less on consumers (Super 1986). Much of this attention is likely to take the form of practice management assistance, such as computer-based information system support or consulting services. The survey results reported here are illustrative only of how one hospital addressed the problem of physician need assessment. Other potential target markets include physicians who admit patients only to competitor hospitals and physicians who admit to multiple hospitals. The market might be segmented by individual versus group practice, area of specialization, or possibly even physician practice life cycle stage (Wotruba, Haas, and Hartman 1982). The questions included on the survey and the survey format are likely to be situation-specific. The key is the process, not the procedure. It is important for hospital marketers to recognize that practice management assistance needs will vary among markets (Jensen 1987). Therefore, hospitals must carefully identify their target physician market(s) and survey them about their specific needs before developing and implementing new physician marketing programs. Only then can they be reasonably confident that their marketing programs match their customers' needs.

  5. STAR Infrastructure Database: An effort to know each other

    Energy Technology Data Exchange (ETDEWEB)

    Mora, J.C.; Real, Almudena [Centro de Investigaciones Energeticas, Medioambientales y Tecnologicas - CIEMAT (Spain); Vesterbacka, Pia; Outola, Iisa [STUK - Radiation and Nuclear Safety Authority (Finland); Barnett, Catherine; Beresford, Nick [Natural Environment Research Council - NERC-CEH (United Kingdom); Bradshaw, Clare [Stockholm University (Sweden); Skipperud, Lindis [Norwegian University of Life Sciences - UMB (Norway); Wilrodt, Christine; Steiner, Martin [Federal Office for Radiation Protection - BfS (Germany); Vanhoudt, Nathalie [Belgian Nuclear Research Centre SCK-CEN (Belgium); Komperoed, Mari [Norwegian Radiation Protection Authority - NRPA (Norway); Gurriaran, Rodolfo; Gilbin, Rodolphe; Hinton, Thomas [Institut de Radioprotection et de Surete Nucleaire - IRSN (France)

    2014-07-01

    Effort over the last decade to make radioecology stronger and sustainable within Europe crystallized in the creation of the European Radioecology Alliance. The first step for this integrative effort was the establishment of a network of excellence (NoE) under the EU FP7 Strategy for Allied Radioecology (STAR www.star-radioecology.org) project which commenced in 2011. One of the project objectives was to share knowledge of European radioecological capabilities. To help achieve this, a register of these capabilities at each of the STAR laboratories has been created. An Infrastructure Database was designed and programmed using web 2.0 technologies on a 'wiki' platform. Its intended use was to identify what assets were held and where improvements could be made. Information collated includes an inventory of the radioanalytical or conventional equipment and methods, bio-informatics equipment and methods, sample and data archives held, and models and codes used. It also provides a summary of the radioecological expertise of the 170 radio-ecologists at STAR institutes whose knowledge is wide-ranging and encompasses: atmospheric dispersion, dosimetry, ecology, ecotoxicology, environmental radiation protection, environmental surveillance, foodstuffs, terrestrial, freshwater and marine radioecology, modelling, radiobiology and radionuclide analyses, emergency preparedness, education and training, amongst others. In 2013, the EU FP7 Coordination and implementation of a pan-European instrument for radioecology (COMET, www.comet-radioecology.org) project, involving the STAR partners and additionally one Japanese and two Ukrainian research institutes, was initiated. The capabilities of these additional partners will be added to the database in 2014. The aim of the database was to gather information to: - avoid duplication of effort and thereby increase efficiency, - improve synergy and collaboration between the STAR project partners and others involved in

  6. Observing and monitoring land use and land cover change

    Science.gov (United States)

    Loveland, Thomas R.; DeFries, Ruth S.

    Understanding the consequences of land use change requires robust documentation on the characteristics of change. Land use change observation and monitoring programs now rely on remotely sensed data coupled with field observations and corroborating information describing the social, economic, and physical dimensions of land use and land cover. Remote sensing approaches for observing and monitoring change vary depending on the geographic scope, ecological complexity, and the information required to understand ecosystem interactions. Strategies based on identifying spectral variability are useful for targeting areas of rapid change. Measuring changes in land cover biophysical properties requires a more complex approach, where different dates of remotely sensed data are transformed to such variables as surface imperviousness, canopy structure, and phenology, and then compared. Mapping the conversion of land use and land cover from one category to another (e.g., forest to urban) requires maps of the land use and land cover for two or more periods. These approaches have been used successfully at local, regional, and global scales using a range of remote sensing data (e.g., aerial photography, Landsat Thematic Mapper, Terra MODIS, Space Imaging's IKONOS), field measurements, and other supplemental sources. Challenges remain, however, and scientific advances in change detection methods, accuracy assessment procedures, and improved strategies for using land cover to more specifically infer land use are needed so that continued improvements in the types and quality of change measures used to study land use and ecosystem interactions can be realized.

  7. Evaluating a management and organization development effort in mental health agencies.

    Science.gov (United States)

    Jerrell, J M

    1982-01-01

    Although the use of management and organization development techniques in health and human service settings is increasing, there are few systematic studies of their effects. Those which do exist are problematic in many respects. An 18-month program incorporating both management and organization development is described along with the results of its evaluation, which were positive and well-utilized. A discussion of the methods employed, the problems encountered, and the outcomes obtained illustrates that these evaluation efforts are needed and can be useful to program evaluators involved in planned-change efforts.

  8. Parameterized study of the test cover problem

    DEFF Research Database (Denmark)

    Crowston, Robert; Gutin, Gregory; Jones, Mark

    2012-01-01

    In this paper we carry out a systematic study of a natural covering problem, used for identification across several areas, in the realm of parameterized complexity. In the Test Cover problem we are given a set [n] = {1,...,n} of items together with a collection, , of distinct subsets of these items...... called tests. We assume that is a test cover, i.e., for each pair of items there is a test in containing exactly one of these items. The objective is to find a minimum size subcollection of , which is still a test cover. The generic parameterized version of Test Cover is denoted by -Test Cover. Here, we...... are given and a positive integer parameter k as input and the objective is to decide whether there is a test cover of size at most . We study four parameterizations for Test Cover and obtain the following: (a) k-Test Cover, and (n - k)-Test Cover are fixed-parameter tractable (FPT), i.e., these problems can...

  9. Use of Laser Scanning Technology to Obtain As-Built Records of Historic Covered Bridges

    Science.gov (United States)

    Robert J. Ross; Brian K. Brashaw; Samuel J. Anderson

    2012-01-01

    Covered bridges are part of the fabric of American history. Although much effort is expended to preserve these structures, many are lost forever. The National Park Service’s Historic American Engineering Record (HAER) has efforts under way to document historic structures. Their Level I documentation is defined in the Secretary of the Interior’s Standards and Guidelines...

  10. Manager's effort and endogenous economic discrimination

    Directory of Open Access Journals (Sweden)

    Jaime Orrillo

    2004-09-01

    Full Text Available Assume a labor supply consisting of two types of workers, 1 and 2. Both workers are equally productive and exhibit supply functions with the same elasticity. We consider a firm (entrepreneur or shareholders that is competitive in the output market and monopsonistic in input markets. The firm uses the services of a manager who has a high human capital and whose wage is given by the market. It is supposed that the manager does not like to work with one type of worker, say type 1. If we allow the manager's effort to be an additional input without any extra (in addition to his salary cost for the firm, then the firm's pricing decision will be different for both workers. That is, there will be a wage differential and therefore endogenous economic discrimination2 in the labor markets.Vamos assumir que a oferta de trabalho consiste de dois tipos de trabalhadores, 1 e 2. Ambos os trabalhadores são igualmente produtivos e exibem funções de oferta com a mesma elasticidade. Consideramos uma firma (empresário ou acionistas, a qual é competitiva no mercado de produtos e monopsonista nos mercados de insumos. A firma usa os serviços de um gerente quem tem um alto capital humano e cujo salário é dado pelo mercado. Suponhamos que o gerente não gosta de trabalhar com um tipo de trabalhador, digamos o tipo 1. Se permitirmos que o esforço do gerente seja um insumo adicional sem nenhum custo extra (além de seu salário, a decisão de salários será diferente para ambos os trabalhadores. Isto é, haverá um diferencial de salários e, em conseqüência, uma discriminação econômica1 endógena nos mercados de trabalho.

  11. VLTI-UT vibrations effort and performances

    Science.gov (United States)

    Poupar, Sébastien; Haguenauer, Pierre; Alonso, Jaime; Schuhler, Nicolas; Henriquez, Juan-Pablo; Berger, Jean-Philippe; Bourget, Pierre; Brillant, Stephane; Castillo, Roberto; Gitton, Philippe; Gonte, Frederic; Di Lieto, Nicola; Lizon, Jean-Louis; Merand, Antoine; Woillez, Julien

    2014-07-01

    The ESO Very Large Telescope Interferometer (VLTI) using the Unit Telescope (UT) was strongly affected by vibrations since the first observations. Investigation by ESO on that subject had started in 2007, with a considerable effort since mid 2008. An important number of investigations on various sub-systems (On telescope: Guiding, Passive supports, Train Coude, insulation of electronics cabinets; On Instruments: dedicated campaign on each instruments with a special attention on the ones equipped with Close Cycle Cooler) were realized. Vibrations were not only recorded and analyzed using the usual accelerometers but also using on use sub-systems as InfRared Image Sensor (IRIS) and Multiple Applications Curvature Adaptive Optics (MACAO) and using a specific tool developed for vibrations measurements Mirror vibrAtion Metrology systeM for the Unit Telescope (MAMMUT). Those tools and systems have been used in order to improve the knowledge on telescope by finding sources. The sources whenever it was possible were damped. As known for years, instruments are still the principal sources of vibrations, for the majority of the UT. A special test in which 2 UTs instruments were completely shut down was realized to determine the minimum Optical Path Length (OPL) achievable. Vibrations is now a part of the instruments interface document and during the installation of any new instrument (KMOS) or system (AOF) a test campaign is realized. As a result some modifications (damping of CCC) can be asked in case of non-compliance. To ensure good operational conditions, levels of vibrations are regularly recorded to control any environmental change.

  12. EPRI fuel cladding integrity program

    Energy Technology Data Exchange (ETDEWEB)

    Yang, R. [Electric Power Research Institute, Palo Alto, CA (United States)

    1997-01-01

    The objectives of the EPRI fuel program is to supplement the fuel vendor research to assure that utility economic and operational interests are met. To accomplish such objectives, EPRI has conducted research and development efforts to (1) reduce fuel failure rates and mitigate the impact of fuel failures on plant operation, (2) provide technology to extend burnup and reduce fuel cycle cost. The scope of R&D includes fuel and cladding. In this paper, only R&D related to cladding integrity will be covered. Specific areas aimed at improving fuel cladding integrity include: (1) Fuel Reliability Data Base; (2) Operational Guidance for Defective Fuel; (3) Impact of Water Chemistry on Cladding Integrity; (4) Cladding Corrosion Data and Model; (5) Cladding Mechanical Properties; and (6) Transient Fuel Cladding Response.

  13. Repeatability in photo-interpretation of tree canopy cover and its effect on predictive mapping

    Science.gov (United States)

    Thomas A. Jackson; Gretchen G. Moisen; Paul L. Patterson; John Tipton

    2012-01-01

    In this study, we explore repeatability in photo-interpreted imagery from the National Agriculture Imagery Program that was sampled as part of the National Land Cover Database 2011 Tree Canopy Cover pilot project. Data were collected in 5 diverse pilot areas in the US, including one each in Oregon, Utah, Kansas, Michigan and Georgia. Repeatability metrics. The intra-...

  14. 40 CFR 63.9882 - What parts of my plant does this subpart cover?

    Science.gov (United States)

    2010-07-01

    ... (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES (CONTINUED) National Emissions Standards for Hazardous Air Pollutants for Primary Magnesium Refining What This Subpart Covers § 63.9882 What parts of my plant does this subpart cover? (a) The...

  15. 40 CFR 372.22 - Covered facilities for toxic chemical release reporting.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 27 2010-07-01 2010-07-01 false Covered facilities for toxic chemical... (CONTINUED) SUPERFUND, EMERGENCY PLANNING, AND COMMUNITY RIGHT-TO-KNOW PROGRAMS TOXIC CHEMICAL RELEASE REPORTING: COMMUNITY RIGHT-TO-KNOW Reporting Requirements § 372.22 Covered facilities for toxic chemical...

  16. Assessing alternative measures of tree canopy cover: Photo-interpreted NAIP and ground-based estimates

    Science.gov (United States)

    Chris Toney; Greg Liknes; Andy Lister; Dacia Meneguzzo

    2012-01-01

    In preparation for the development of the National Land Cover Database (NLCD) 2011 tree canopy cover layer, a pilot project for research and method development was completed in 2010 by the USDA Forest Service Forest Inventory and Analysis (FIA) program and Remote Sensing Applications Center (RSAC).This paper explores one of several topics investigated during the NLCD...

  17. Mapping land cover in urban residential landscapes using fine resolution imagery and object-oriented classification

    Science.gov (United States)

    A knowledge of different types of land cover in urban residential landscapes is important for building social and economic city-wide policies including landscape ordinances and water conservation programs. Urban landscapes are typically heterogeneous, so classification of land cover in these areas ...

  18. Durability and Wood Protection for Historic Covered Bridges in the United States

    Science.gov (United States)

    Vina W. Yang; Carol A. Clausen

    2014-01-01

    A majority of the covered wooden bridges in United States were built in the mid -1800’s. These structures represent a unique cultural and technological heritage from that era. Over time, these bridges have been deteriorated by microorganisms and insects or damaged by acts of vandalism and arson. The National Historic Covered Bridge Preservation (NHCBP) Program...

  19. 40 CFR 303.12 - Criminal violations covered by this award authority.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 27 2010-07-01 2010-07-01 false Criminal violations covered by this... (CONTINUED) SUPERFUND, EMERGENCY PLANNING, AND COMMUNITY RIGHT-TO-KNOW PROGRAMS CITIZEN AWARDS FOR INFORMATION ON CRIMINAL VIOLATIONS UNDER SUPERFUND General § 303.12 Criminal violations covered by this award...

  20. Private sector joins family planning effort.

    Science.gov (United States)

    1989-12-01

    Projects supported by the Directorate for Population (S&T/POP) of the U.S. Agency for International Development and aimed at increasing for-profit private sector involvement in providing family planning services and products are described. Making products commercially available through social-marketing partnerships with the commercial sector, USAID has saved $1.1 million in commodity costs from Brazil, Dominican Republic, Ecuador, Indonesia, and Peru. Active private sector involvement benefits companies, consumers, and donors through increased corporate profits, healthier employees, improved consumer access at lower cost, and the possibility of sustained family planning programs. Moreover, private, for-profit companies will be able to meet service demands over the next 20 years where traditional government and donor agency sources would fail. Using employee surveys and cost-benefit analyses to demonstrate expected financial and health benefits for businesses and work forces, S&T/POP's Technical Information on Population for the Private Sector (TIPPS) project encourages private companies in developing countries to invest in family planning and maternal/child health care for their employees. 36 companies in 9 countries have responded thus far, which examples provided from Peru and Zimbabwe. The Enterprise program's objectives are also to increase the involvement of for-profit companies in delivering family planning services, and to improve the efficiency and effectiveness of private volunteer organizations in providing services. Projects have been started with mines, factories, banks, insurance companies, and parastatals in 27 countries, with examples cited from Ghana and Indonesia. Finally, the Social Marketing for Change project (SOMARC) builds demand and distributes low-cost contraceptives through commercial channels especially to low-income audiences. Partnerships have been initiated with the private sector in 17 developing countries, with examples provided from

  1. EnviroAtlas - Phoenix, AZ - Meter-Scale Urban Land Cover (MULC) Data (2010)

    Data.gov (United States)

    U.S. Environmental Protection Agency — The EnviroAtlas Phoenix, AZ Meter-Scale Urban Land Cover (MULC) data and map were generated from USDA NAIP (National Agricultural Imagery Program) four band (red,...

  2. C-CAP Land Cover, United States Virgin Islands, St John, 2007

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set consists of land cover derived from high resolution imagery and was analyzed according to the Coastal Change Analysis Program (C-CAP) protocol to...

  3. EnviroAtlas - New Bedford, MA - Meter-Scale Urban Land Cover (MULC) Data (2010)

    Data.gov (United States)

    U.S. Environmental Protection Agency — The New Bedford, MA Meter-Scale Urban Land Cover (MULC) data were generated from United States Department of Agriculture (USDA) National Agricultural Imagery Program...

  4. EnviroAtlas - Portland, ME - Meter-Scale Urban Land Cover (MULC) Data (2010)

    Data.gov (United States)

    U.S. Environmental Protection Agency — The EnviroAtlas Portland, ME Meter-Scale Urban Land Cover (MULC) data was generated from USDA NAIP (National Agricultural Imagery Program) four band (red, green,...

  5. EnviroAtlas - Tampa, FL - Meter-Scale Urban Land Cover (MULC) Data (2010)

    Data.gov (United States)

    U.S. Environmental Protection Agency — The EnviroAtlas Tampa, FL Meter-Scale Urban Land Cover (MULC) data was generated from USDA NAIP (National Agricultural Imagery Program) four band (red, green, blue...

  6. EnviroAtlas - Durham, NC - Meter-Scale Urban Land Cover (MULC) Data (2010)

    Data.gov (United States)

    U.S. Environmental Protection Agency — The EnviroAtlas Durham, NC Meter-Scale Urban Land Cover (MULC) data was generated from USDA NAIP (National Agricultural Imagery Program) four band (red, green, blue...

  7. 76 FR 321 - Proposed Information Collection; Comment Request; 2012 Economic Census Covering the Utilities...

    Science.gov (United States)

    2011-01-04

    ... Utilities, Transportation and Warehousing, Finance and Insurance, and Real Estate and Rental and Leasing... public. Economic data are the Census Bureau's primary program commitment during nondecennial census years. The 2012 Economic Census covering Utilities, Transportation and Warehousing, Finance and Insurance...

  8. EnviroAtlas - Milwaukee, WI - Meter-Scale Urban Land Cover Data (MULC) Data (2010)

    Data.gov (United States)

    U.S. Environmental Protection Agency — The EnviroAtlas Milwaukee, WI Meter Urban Land Cover (MULC) data and map were generated from USDA NAIP (National Agricultural Imagery Program) four band (red, green,...

  9. EnviroAtlas - Woodbine, IA - Meter-Scale Urban Land Cover (MULC) Data (2011)

    Data.gov (United States)

    U.S. Environmental Protection Agency — The EnviroAtlas Woodbine, IA Meter-Scale Urban Land Cover (MULC) data and map were generated from USDA NAIP (National Agricultural Imagery Program) four band (red,...

  10. Decomposition, nitrogen and carbon mineralization from food and cover crop residues in the central plateau of Haiti

    OpenAIRE

    Lynch, M. J.; Mulvaney, M. J.; Hodges, S. C.; Thompson, T. L.; Thomason, W.E.

    2016-01-01

    Cover crops are a major focus of conservation agriculture efforts because they can provide soil cover and increase nutrient availability after their mineralization in cropping systems. To evaluate the effect of residue type and placement on rate of decomposition and carbon (C) and nitrogen (N) mineralization, residues from two food crops, maize (Zea mays L.) and common bean (Phaseolus vulgaris L.), and two promising cover crops, sunn hemp (Crotalaria juncea L.) and sorghum sudangrass (Sorghum...

  11. Sentinel-1 Potential for Land Cover Classification

    OpenAIRE

    Schwarz, Gottfried; Dumitru, Octavian; Datcu, Mihai

    2017-01-01

    One of the main applications of ESA’s Sentinel-1 SAR data is land cover analysis and classification. The regular repeat cycle imaging and the resulting time series of overlapping Sentinel-1 SAR images prompted us to develop reliable image classification tools that allow a quantitative inter-comparison of selected land cover areas. Our aim was to identify pre-defined land cover categories, and to observe the temporal evolution of these categories versus time.

  12. Chair Talk: Resources to Maximize Administrative Efforts

    Science.gov (United States)

    MacDonald, H.; Chan, M. A.; Bierly, E. W.; Manduca, C. A.; Ormand, C. J.

    2009-12-01

    , dealing with difficult situations, working with alumni). Through the Association for Women Geoscientists, we have offered annual one-hour lunch discussions at AGU and GSA meetings on issues facing women chairs and deans. Focusing on a different topic each year, these discussions include sharing good solutions, problem solving on various case scenarios, and so forth. In addition, the Building Strong Geoscience Departments program has offered workshops on different aspects of building strong geoscience departments, distributed reports, and made a variety of materials that would be useful to geoscience chairs available on their website. These programs and resources should continue and build to provide more continuity within departments and to increase a broader experience base of faculty. One of the greatest resources for chairs is to have personal connections with other chairs (via these programs), who can be called upon for advice, ideas, or general support. The sense of collective community could act in a powerful way to inspire and encourage more innovations and creative solutions to promote stronger departments.

  13. Joint Efforts Towards European HF Radar Integration

    Science.gov (United States)

    Rubio, A.; Mader, J.; Griffa, A.; Mantovani, C.; Corgnati, L.; Novellino, A.; Schulz-Stellenfleth, J.; Quentin, C.; Wyatt, L.; Ruiz, M. I.; Lorente, P.; Hartnett, M.; Gorringe, P.

    2016-12-01

    During the past two years, significant steps have been made in Europe for achieving the needed accessibility to High Frequency Radar (HFR) data for a pan-European use. Since 2015, EuroGOOS Ocean Observing Task Teams (TT), such as HFR TT, are operational networks of observing platforms. The main goal is on the harmonization of systems requirements, systems design, data quality, improvement and proof of the readiness and standardization of HFR data access and tools. Particular attention is being paid by HFR TT to converge from different projects and programs toward those common objectives. First, JERICO-NEXT (Joint European Research Infrastructure network for Coastal Observatory - Novel European eXpertise for coastal observaTories, H2020 2015 Programme) will contribute on describing the status of the European network, on seeking harmonization through exchange of best practices and standardization, on developing and giving access to quality control procedures and new products, and finally on demonstrating the use of such technology in the general scientific strategy focused by the Coastal Observatory. Then, EMODnet (European Marine Observation and Data Network) Physics started to assemble HF radar metadata and data products within Europe in a uniform way. This long term program is providing a combined array of services and functionalities to users for obtaining free of charge data, meta-data and data products on the physical conditions of European sea basins and oceans. Additionally, the Copernicus Marine Environment Monitoring Service (CMEMS) delivers from 2015 a core information service to any user related to 4 areas of benefits: Maritime Safety, Coastal and Marine Environment, Marine Resources, and Weather, Seasonal Forecasting and Climate activities. INCREASE (Innovation and Networking for the integration of Coastal Radars into EuropeAn marine SErvices - CMEMS Service Evolution 2016) will set the necessary developments towards the integration of existing European

  14. Combined research effort on aggregate road materials

    Science.gov (United States)

    Kuznetsova, Elena; Hoff, Inge; Willy Danielsen, Svein; Wigum, Børge Johannes; Fladvad, Marit; Rieksts, Karlis; Loranger, Benoit; Barbieri, Diego

    2017-04-01

    In European countries, the average aggregate consumption per capita is 5 tons per year (European Aggregates Association 2016), while the corresponding number in Norway is 11 tons (Neeb 2015). Due to the increased demand for sand and gravel for construction purposes, e.g. in road construction, the last decade has seen a significant trend towards the use of crushed rock aggregates. Neeb (2015) reports that half of the Norwegian aggregate production (sand, gravel and crushed rock) is used for road construction, and 33 % of the overall sold tonnage of crushed rock is exported. This resource has been more and more preferred over sand and gravel due to the significant technological development of its process and utilization phase. In Norway, the development and implementation of crushed aggregate technology has been the main approach to solve natural resource scarcity (Danielsen and Kuznetsova 2015). In order to reduce aggregates transportation, it is aimed to use local aggregates and aggregates processed from rock excavations, tunneling, road cuts, etc. One issue focused in this research is the influence from blasting and processing on the final quality of the crushed aggregates, specifically relating to the properties for road construction purposes. It is therefor crucial to plan utilization of available materials for use in different road layers following the same production line. New developments and improved availability of mobile crushing and screening equipment could produce more sustainable and profitable sources of good quality aggregate materials from small volume deposits in proximity to construction sites. One of the biggest challenges today to use these materials is that the pavement design manual sets rigid requirements for pavement layers. Four research projects are being conducted in Norway to improve the use of local materials for road construction. Four aspects are to be covered by the research: a) geological characteristics of the materials, their b

  15. Moral Crisis, Pragmatism, and the Lessons of the Library War Effort

    OpenAIRE

    John T.F. Burgess

    2016-01-01

    In 1917, the leadership of the American Library Association (ALA) developed the Library War Service program. This program was designed to collect funds and distribute books to American soldiers who were in training or deployed for World War I. The war effort provided an opportunity to regain status for the profession that had been lost as a result of policy decisions during the progressive era in librarianship. This search for external validation resulted in a return to culturally authoritari...

  16. ENergy and Power Evaluation Program

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-11-01

    In the late 1970s, national and international attention began to focus on energy issues. Efforts were initiated to design and test analytical tools that could be used to assist energy planners in evaluating energy systems, particularly in developing countries. In 1984, the United States Department of Energy (DOE) commissioned Argonne National Laboratory`s Decision and Information Sciences Division (DIS) to incorporate a set of analytical tools into a personal computer-based package for distribution in developing countries. The package developed by DIS staff, the ENergy and Power Evaluation Program (ENPEP), covers the range of issues that energy planners must face: economic development, energy demand projections, supply-and-demand balancing, energy system expansion, and environmental impact analysis. Following the original DOE-supported development effort, the International Atomic Energy Agency (IAEA), with the assistance from the US Department of State (DOS) and the US Department of Energy (DOE), provided ENPEP training, distribution, and technical support to many countries. ENPEP is now in use in over 60 countries and is an international standard for energy planning tools. More than 500 energy experts have been trained in the use of the entire ENPEP package or some of its modules during the international training courses organized by the IAEA in collaboration with Argonne`s Decision and Information Sciences (DIS) Division and the Division of Educational Programs (DEP). This report contains the ENPEP program which can be download from the internet. Described in this report is the description of ENPEP Program, news, forums, online support and contacts.

  17. Linear programming

    CERN Document Server

    Karloff, Howard

    1991-01-01

    To this reviewer’s knowledge, this is the first book accessible to the upper division undergraduate or beginning graduate student that surveys linear programming from the Simplex Method…via the Ellipsoid algorithm to Karmarkar’s algorithm. Moreover, its point of view is algorithmic and thus it provides both a history and a case history of work in complexity theory. The presentation is admirable; Karloff's style is informal (even humorous at times) without sacrificing anything necessary for understanding. Diagrams (including horizontal brackets that group terms) aid in providing clarity. The end-of-chapter notes are helpful...Recommended highly for acquisition, since it is not only a textbook, but can also be used for independent reading and study. —Choice Reviews The reader will be well served by reading the monograph from cover to cover. The author succeeds in providing a concise, readable, understandable introduction to modern linear programming. —Mathematics of Computing This is a textbook intend...

  18. Closeout of JOYO-1 Specimen Fabrication Efforts

    Energy Technology Data Exchange (ETDEWEB)

    ME Petrichek; JL Bump; RF Luther

    2005-10-31

    Fabrication was well under way for the JOYO biaxial creep and tensile specimens when the NR Space program was canceled. Tubes of FS-85, ASTAR-811C, and T-111 for biaxial creep specimens had been drawn at True Tube (Paso Robles, CA), while tubes of Mo-47.5 Re were being drawn at Rhenium Alloys (Cleveland, OH). The Mo-47.5 Re tubes are now approximately 95% complete. Their fabrication and the quantities produced will be documented at a later date. End cap material for FS-85, ASTAR-811C, and T-111 had been swaged at Pittsburgh Materials Technology, Inc. (PMTI) (Large, PA) and machined at Vangura (Clairton, PA). Cutting of tubes, pickling, annealing, and laser engraving were in process at PMTI. Several biaxial creep specimen sets of FS-85, ASTAR-811C, and T-111 had already been sent to Pacific Northwest National Laboratory (PNNL) for weld development. In addition, tensile specimens of FS-85, ASTAR-811C, T-111, and Mo-47.5 Re had been machined at Kin-Tech (North Huntington, PA). Actual machining of the other specimen types had not been initiated. Flowcharts 1-3 detail the major processing steps each piece of material has experienced. A more detailed description of processing will be provided in a separate document [B-MT(SRME)-51]. Table 1 lists the in-process materials and finished specimens. Also included are current metallurgical condition of these materials and specimens. The available chemical analyses for these alloys at various points in the process are provided in Table 2.

  19. Life Science Professional Societies Expand Undergraduate Education Efforts.

    Science.gov (United States)

    Matyas, Marsha Lakes; Ruedi, Elizabeth A; Engen, Katie; Chang, Amy L

    2017-01-01

    The Vision and Change in Undergraduate Biology Education reports cite the critical role of professional societies in undergraduate life science education and, since 2008, have called for the increased involvement of professional societies in support of undergraduate education. Our study explored the level of support being provided by societies for undergraduate education and documented changes in support during the Vision and Change era. Society representatives responded to a survey on programs, awards, meetings, membership, teaching resources, publications, staffing, finances, evaluation, and collaborations that address undergraduate faculty and students. A longitudinal comparison group of societies responded to surveys in both 2008 and 2014. Results indicate that life science professional societies are extensively engaged in undergraduate education in their fields, setting standards for their discipline, providing vetted education resources, engaging students in both research and education, and enhancing professional development and recognition/status for educators. Societies are devoting funding and staff to these efforts and engaging volunteer leadership. Longitudinal comparison group responses indicate there have been significant and quantifiable expansions of undergraduate efforts in many areas since 2008. These indicators can serve as a baseline for defining, aligning, and measuring how professional societies can promote sustainable, evidence-based support of undergraduate education initiatives. © 2017 M. L. Matyas et al. CBE—Life Sciences Education © 2017 The American Society for Cell Biology. This article is distributed by The American Society for Cell Biology under license from the author(s). It is available to the public under an Attribution–Noncommercial–Share Alike 3.0 Unported Creative Commons License (http://creativecommons.org/licenses/by-nc-sa/3.0).

  20. Toward a taxonomic model of attention in effortful listening.

    Science.gov (United States)

    Strauss, Daniel J; Francis, Alexander L

    2017-08-01

    In recent years, there has been increasing interest in studying listening effort. Research on listening effort intersects with the development of active theories of speech perception and contributes to the broader endeavor of understanding speech perception within the context of neuroscientific theories of perception, attention, and effort. Due to the multidisciplinary nature of the problem, researchers vary widely in their precise conceptualization of the catch-all term listening effort. Very recent consensus work stresses the relationship between listening effort and the allocation of cognitive resources, providing a conceptual link to current cognitive neuropsychological theories associating effort with the allocation of selective attention. By linking listening effort to attentional effort, we enable the application of a taxonomy of external and internal attention to the characterization of effortful listening. More specifically, we use a vectorial model to decompose the demand causing listening effort into its mutually orthogonal external and internal components and map the relationship between demanded and exerted effort by means of a resource-limiting term that can represent the influence of motivation as well as vigilance and arousal. Due to its quantitative nature and easy graphical interpretation, this model can be applied to a broad range of problems dealing with listening effort. As such, we conclude that the model provides a good starting point for further research on effortful listening within a more differentiated neuropsychological framework.

  1. Mumford coverings of the projective line

    NARCIS (Netherlands)

    Put, Marius van der; Voskuil, Harm H.

    A Mumford covering of the projective line over a complete non-archimedean valued field K is a Galois covering X → P1K such that X is a Mumford curve over K. The question which finite groups do occur as Galois group is answered in this paper. This result is extended to the case where P1K is replaced

  2. 42 CFR 6.4 - Covered individuals.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Covered individuals. 6.4 Section 6.4 Public Health... COVERAGE OF CERTAIN GRANTEES AND INDIVIDUALS § 6.4 Covered individuals. (a) Officers and employees of a... if they meet the requirements of section 224(g)(5) of the Act. (c) An individual physician or other...

  3. Use of Cover Crops in Hardwood Production

    Science.gov (United States)

    Randy Rentz

    2005-01-01

    Cover crops are as essential a practice in hardwood production as in pine production or any other nursery operation. Without proper cover crop rotation in a nursery plan, we open ourselves up to an array of problems: more diseases, wrong pH, more weeds, reduced fertility, and less downward percolation of soil moisture due, in part, to compaction....

  4. "Lolita": Genealogy of a Cover Girl

    Science.gov (United States)

    Savage, Shari L.

    2015-01-01

    At the publication of Vladimir Nabokov's controversial novel "Lolita" (1958), the author insisted that a girl never appear on the cover. This discourse analysis of 185 "Lolita" book covers, most of which feature a girl, considers the genealogy of "Lolita" in relation to representation, myth, and tacit knowledge…

  5. Managing cover crops on strawberry furrow bottoms

    Science.gov (United States)

    Bare furrows in strawberry fields with plastic mulch covered beds can lead to lots of soil erosion and runoff during winter rainy periods. This article describes how growers can plant and manage cover crops in these furrows to minimize runoff and soil erosion. This is based on on-going research at...

  6. 49 CFR 633.11 - Covered projects.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 7 2010-10-01 2010-10-01 false Covered projects. 633.11 Section 633.11..., DEPARTMENT OF TRANSPORTATION PROJECT MANAGEMENT OVERSIGHT Project Management Oversight Services § 633.11 Covered projects. The Administrator may contract for project management oversight services when the...

  7. Border Lakes land-cover classification

    Science.gov (United States)

    Marvin Bauer; Brian Loeffelholz; Doug. Shinneman

    2009-01-01

    This document contains metadata and description of land-cover classification of approximately 5.1 million acres of land bordering Minnesota, U.S.A. and Ontario, Canada. The classification focused on the separation and identification of specific forest-cover types. Some separation of the nonforest classes also was performed. The classification was derived from multi-...

  8. DARPA-funded efforts in the development of novel brain-computer interface technologies.

    Science.gov (United States)

    Miranda, Robbin A; Casebeer, William D; Hein, Amy M; Judy, Jack W; Krotkov, Eric P; Laabs, Tracy L; Manzo, Justin E; Pankratz, Kent G; Pratt, Gill A; Sanchez, Justin C; Weber, Douglas J; Wheeler, Tracey L; Ling, Geoffrey S F

    2015-04-15

    The Defense Advanced Research Projects Agency (DARPA) has funded innovative scientific research and technology developments in the field of brain-computer interfaces (BCI) since the 1970s. This review highlights some of DARPA's major advances in the field of BCI, particularly those made in recent years. Two broad categories of DARPA programs are presented with respect to the ultimate goals of supporting the nation's warfighters: (1) BCI efforts aimed at restoring neural and/or behavioral function, and (2) BCI efforts aimed at improving human training and performance. The programs discussed are synergistic and complementary to one another, and, moreover, promote interdisciplinary collaborations among researchers, engineers, and clinicians. Finally, this review includes a summary of some of the remaining challenges for the field of BCI, as well as the goals of new DARPA efforts in this domain. Copyright © 2014 The Authors. Published by Elsevier B.V. All rights reserved.

  9. CEASE: a guide for clinicians on how to stop resuscitation efforts.

    Science.gov (United States)

    Torke, Alexia M; Bledsoe, Patricia; Wocial, Lucia D; Bosslet, Gabriel T; Helft, Paul R

    2015-03-01

    Resuscitation programs such as Advanced Cardiac Life Support, Cardiac Life Support, Pediatric Advanced Life Support, and the Neonatal Resuscitation Program offer inadequate guidance to physicians who must ultimately decide when to stop resuscitation efforts. These decisions involve clinical and ethical judgments and are complicated by communication challenges, group dynamics, and family considerations. This article presents a framework, summarized in a mnemonic (CEASE: Clinical Features, Effectiveness, Ask, Stop, Explain), for how to stop resuscitation efforts and communicate that decision to clinicians and ultimately the patient's family. Rather than a decision rule, this mnemonic represents a framework based on best evidence for when physicians are considering stopping resuscitation efforts and provides guidance on how to communicate that decision.

  10. Programming in Action

    Science.gov (United States)

    Alison, Graham

    1971-01-01

    Reviews a conference which covered programming through: (a) work-card and assignment systems (b) slide/tape systems (c) feed back systems and their applications in the fields of primary, secondary, and tertiary and further education." (Author/AA)

  11. A linear programming manual

    Science.gov (United States)

    Tuey, R. C.

    1972-01-01

    Computer solutions of linear programming problems are outlined. Information covers vector spaces, convex sets, and matrix algebra elements for solving simultaneous linear equations. Dual problems, reduced cost analysis, ranges, and error analysis are illustrated.

  12. The return of the Thunderbird: book details efforts to save condor

    African Journals Online (AJOL)

    2007-03-02

    Mar 2, 2007 ... The captive breeding program was a last desperate and controversial effort to try to save North America's largest bird, an animal with a wingspan stretching to nearly ten feet — double the span of a man's arms — and a weight that can exceed 21 pounds. Moir's story is a tribute to the magnificent condor,.

  13. Regional efforts to promote forestry best management practices: a southern success story

    Science.gov (United States)

    Herb Nicholson; John Colberg; Hughes Simpson; Tom Gerow; Wib Owen

    2016-01-01

    The Southern Group of State Foresters has a long history of water resource protection efforts, providing leadership in BMP development, improvement, and implementation, enhancing state BMP programs, establishing effective partnerships, and standardizing an approach to consistently monitor implementation across the region.

  14. A Semantic Web-Based Methodology for Describing Scientific Research Efforts

    Science.gov (United States)

    Gandara, Aida

    2013-01-01

    Scientists produce research resources that are useful to future research and innovative efforts. In a typical scientific scenario, the results created by a collaborative team often include numerous artifacts, observations and relationships relevant to research findings, such as programs that generate data, parameters that impact outputs, workflows…

  15. Military Readiness: DODs Readiness Rebuilding Efforts May Be at Risk without a Comprehensive Plan

    Science.gov (United States)

    2016-09-01

    Defense for Personnel & Readiness Memorandum, Deployment-to- Dwell, Mobilization -to-Dwell Policy Revision (Nov. 1, 2013). 16GAO-16-473RC. 17DOD’s efforts...Reports and Testimony Order by Phone Connect with GAO To Report Fraud, Waste, and Abuse in Federal Programs Congressional Relations Public...Affairs Strategic Planning and External Liaison Please Print on Recycled Paper.

  16. A Collective Effort to Improve Sociology Students' Writing Skills

    Science.gov (United States)

    Burgess-Proctor, Amanda; Cassano, Graham; Condron, Dennis J.; Lyons, Heidi A.; Sanders, George

    2014-01-01

    Nationwide, academic sociologists at all types of higher education institutions face the challenge of working to improve students' writing skills. In this article, we describe a collective effort by a group of faculty members in one undergraduate sociology program to implement several effective writing-improvement strategies. We advocate…

  17. The return of the Thunderbird: book details efforts to save condor

    African Journals Online (AJOL)

    2007-03-02

    Mar 2, 2007 ... Condors were nearing extinction when. Moir saw the pair. When AC9, the last wild condor, was captured for breeding in. 1987, only 27 of these birds remained in the world. The captive breeding program was a last desperate and controversial effort to try to save North America's largest bird, an animal with a ...

  18. Federal Agency Efforts to Advance Media Literacy in Substance Abuse Prevention

    Science.gov (United States)

    Levitt, Alan; Denniston, Bob

    2014-01-01

    This article describes and reflects upon efforts to generate greater support for media literacy and critical thinking within the strategies and programs of the Federal government in the early 1990s to about 2005 primarily among agencies with an interest in youth substance abuse prevention. Beginning with their personal reflections on discovering…

  19. Forest cover dynamics analysis and prediction modelling using logistic regression model (case study: forest cover at Indragiri Hulu Regency, Riau Province)

    Science.gov (United States)

    Nahib, Irmadi; Suryanta, Jaka

    2017-01-01

    Forest destruction, climate change and global warming could reduce an indirect forest benefit because forest is the largest carbon sink and it plays a very important role in global carbon cycle. To support Reducing Emissions from Deforestation and Forest Degradation (REDD +) program, people pay attention of forest cover changes as the basis for calculating carbon stock changes. This study try to explore the forest cover dynamics as well as the prediction model of forest cover in Indragiri Hulu Regency, Riau Province Indonesia. The study aims to analyse some various explanatory variables associated with forest conversion processes and predict forest cover change using logistic regression model (LRM). The main data used in this study is Land use/cover map (1990 - 2011). Performance of developed model was assessed through a comparison of the predicted model of forest cover change and the actual forest cover in 2011. The analysis result showed that forest cover has decreased continuously between 1990 and 2011, up to the loss of 165,284.82 ha (35.19 %) of forest area. The LRM successfully predicted the forest cover for the period 2010 with reasonably high accuracy (ROC = 92.97 % and 70.26 %).

  20. Un/covering: Making Disability Identity Legible

    Directory of Open Access Journals (Sweden)

    Heather Dawn Evans

    2017-03-01

    Full Text Available This article examines one aspect of disability identity among people with non-apparent or "invisible" disabilities: the decision to emphasize, remind others about, or openly acknowledge impairment in social settings. I call this process "un/covering," and situate this concept in the sociological and Disability Studies literature on disability stigma, passing, and covering. Drawing on interviews with people who have acquired a non-apparent impairment through chronic illness or injury, I argue that decisions to un/cover (after a disability disclosure has already been made play a pivotal role for this group in developing a strong, positive disability identity and making that identity legible to others. Decisions to pass, cover, or un/cover are ongoing decisions that stitch together the fabric of each person's daily life experiences, thus serving as primary mechanisms for identity negotiation and management.

  1. Liquidity in Government versus Covered Bond Markets

    DEFF Research Database (Denmark)

    Dick-Nielsen, Jens; Gyntelberg, Jacob; Sangill, Thomas

    We present findings on the secondary market liquidity of government and covered bonds in Denmark before, during and after the 2008 financial crisis. The analysis focuses on wholesale trading in the two markets and is based on a complete transaction level dataset covering November 2007 until end...... 2011. Overall, our findings suggest that Danish benchmark covered bonds by and large are as liquid as Danish government bonds - including in periods of market stress. Before the financial crisis of 2008, government bonds were slightly more liquid than covered bonds. During the crisis, trading continued...... in both markets but the government bond market experienced a brief but pronounced decline in market liquidity while liquidity in the covered bond market was more robust - partly reflective of a number of events as well as policy measures introduced in the autumn of 2008. After the crisis, liquidity...

  2. N-Covers of hyperelliptic curves

    Science.gov (United States)

    Bruin, N.; Flynn, E. V.

    2003-05-01

    For a hyperelliptic curve {ax C} of genus g with a divisor class of order n = g + 1, we shall consider an associated covering collection of curves {ax D}_delta, each of genus g(2) . We describe, up to isogeny, the Jacobian of each {ax D}_delta via a map from {ax D}_delta to {ax C}, and two independent maps from {ax D}_delta to a curve of genus g(g-1)/2. For some curves, this allows covering techniques that depend on arithmetic data of number fields of smaller degree than standard 2-coverings; we illustrate this by using 3-coverings to find all {Bbb Q}-rational points on a curve of genus 2 for which 2-covering techniques would be impractical.

  3. Coordination between posture and phonation in vocal effort behavior.

    Science.gov (United States)

    Lagier, Aude; Vaugoyeau, Marianne; Ghio, Alain; Legou, Thierry; Giovanni, Antoine; Assaiante, Christine

    2010-01-01

    Postural correlates of vocal effort are rarely described in the literature, while they are extensively dealt with in speech therapy. This study aims at determining whether body movement is a side effect of vocal effort or an integral part of communication effort behavior. The answer to this question is mainly based on correlations between posture and phonation. Twenty healthy subjects participated in this study. They had to communicate with a listener under 3 conditions requiring different levels of vocal effort. The vocal parameters increased and confirmed that the subjects had made a vocal effort. The kinematic parameters (amplitude and duration of body movement) increased with vocal effort. Lastly, vocal and kinematic characteristics were significantly correlated. The close correlation of posture with vocal production shows that movement is not a mere consequence of vocal effort. Posture and voice are coordinated in communication behavior, and each body segment plays its specific role in the vocal effort behavior. (c) 2010 S. Karger AG, Basel.

  4. The effects of savings on reservation wages and search effort

    NARCIS (Netherlands)

    Lammers, M.

    2014-01-01

    This paper discusses the interrelations among wealth, reservation wages and search effort. A theoretical job search model predicts wealth to affect reservation wages positively, and search effort negatively. Subsequently, reduced form equations for reservation wages and search intensity take these

  5. Effort levels of the partners in networked manufacturing

    Science.gov (United States)

    Chai, G. R.; Cai, Z.; Su, Y. N.; Zong, S. L.; Zhai, G. Y.; Jia, J. H.

    2017-08-01

    Compared with traditional manufacturing mode, could networked manufacturing improve effort levels of the partners? What factors will affect effort level of the partners? How to encourage the partners to improve their effort levels? To answer these questions, we introduce network effect coefficient to build effort level model of the partners in networked manufacturing. The results show that (1) with the increase of the network effect in networked manufacturing, the actual effort level can go beyond the ideal level of traditional manufacturing. (2) Profit allocation based on marginal contribution rate would help improve effort levels of the partners in networked manufacturing. (3) The partners in networked manufacturing who wishes to have a larger distribution ratio must make a higher effort level, and enterprises with insufficient effort should be terminated in networked manufacturing.

  6. Modelling Effects of Cover Material and Cover Depth on Hydrological Regime and Salt Redistribution in Reclaimed Oil Sand Landscapes in Northern Alberta

    Science.gov (United States)

    Welegedara, N.; Grant, R. F.; Quideau, S.; Lloret, E.

    2014-12-01

    Large-Scale surface mining is continuing in the Athabasca oil sands region in northern Alberta, Canada, causing significant ecosystem disturbances and changes in hydrology. Reclamation efforts in this region require understanding processes that control water, nutrient and salt fluxes through reclaimed landscapes which is critical to restoring their productivity. These processes were tested in a comprehensive mathematical model, ecosys, which was used to determine the effect of different cover thicknesses on water balance, water buffering capacity, salinity and the productivity in the South Bison Hills reclamation site of Syncrude Canada (SCL). This site was constructed in 1999 by capping peat mineral mix and secondary (glacial till) soil over saline sodic overburden. The site was constructed with three different soil cover thicknesses: 35 cm (thin), 50 cm (intermediate) and 100 cm (thick) along a 20% north facing slope. Model outputs were validated with field measured volumetric water content, runoff, snow data, electrical conductivity (EC) and plant productivity data recorded from 1999 to 2013. Model and field results show differences in horizontal and vertical water transport among the three reclaimed prototype covers. Lower water retention capacity in the 35 cm cover compared to the 50 cm and 100 cm covers caused greater soil moisture variation so that permanent wilting point was reached during dry years, decreasing plant growth due to water stress. In addition, the modeled and field-measured EC values indicated some upward salt movement from overburden to cover material over the time. This movement caused higher EC values (6 - 8 dS m-1) to be reached in the shallow rooting zone of the 35 cm and 50 cm covers than of the 100 cm cover several years after the covers were established. The determination of cost effective but ecologically sustainable cover depth is a challenge and will be a focus in future simulations.

  7. Spatial and temporal analysis of forest cover changes in the Bartin ...

    African Journals Online (AJOL)

    GREGORY

    2010-08-30

    Aug 30, 2010 ... Key words: Land use/land cover, remote sensing, GIS, deforestation, Bartin province, Turkey. INTRODUCTION. Most of the .... 1987 and 2000 TM images was applied to assess the afforestration effort (Table 1). GIS was .... because it allows the fields to fulfill their hydrological and soil-protection functions.

  8. Toward a taxonomic model of attention in effortful listening

    OpenAIRE

    Daniel J. Strauss; Alexander L. Francis

    2017-01-01

    In recent years, there has been increasing interest in studying listening effort. Research on listening effort intersects with the development of active theories of speech perception and contributes to the broader endeavor of understanding speech perception within the context of neuroscientific theories of perception, attention, and effort. Due to the multidisciplinary nature of the problem, researchers vary widely in their precise conceptualization of the catch-all term listening effort. Ver...

  9. Snake River Sockeye Salmon Captive Broodstock Program : Hatchery Element : Annual Progress Report, 2000.

    Energy Technology Data Exchange (ETDEWEB)

    Kline, Paul A.; Willard, Catherine

    2001-04-01

    On November 20, 1991, the National Marine Fisheries Service listed Snake River sockeye salmon Oncorhynchus nerka as endangered under the Endangered Species Act of 1973. In 1991, the Idaho Department of Fish and Game, the Shoshone-Bannock Tribes, and the National Marine Fisheries Service initiated efforts to conserve and rebuild populations in Idaho. Initial steps to recover sockeye salmon included the establishment of a captive broodstock program at the Idaho Department of Fish and Game Eagle Fish Hatchery. Sockeye salmon broodstock and culture responsibilities are shared with the National Marine Fisheries Service at two locations adjacent to Puget Sound in Washington State. Activities conducted by the Shoshone-Bannock Tribes and the National Marine Fisheries Service are reported under separate cover. Idaho Department of Fish and Game monitoring and evaluation activities of captive broodstock program fish releases are also reported under separate cover. Captive broodstock program activities conducted between January 1, 2000 and December 31, 2000 are presented in this report.

  10. 7 CFR 622.31 - Basic planning efforts.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 6 2010-01-01 2010-01-01 false Basic planning efforts. 622.31 Section 622.31..., DEPARTMENT OF AGRICULTURE WATER RESOURCES WATERSHED PROJECTS Planning § 622.31 Basic planning efforts. Upon... the need for planning effort. Once planning is authorized by the Chief of NRCS, a watershed plan...

  11. Quality-oriented efforts in IPD, - a framework

    DEFF Research Database (Denmark)

    Andreasen, Mogens Myrup

    1998-01-01

    It is generally expected that modern quality efforts like TQM and ISO9000 should deliver a sufficient framework for quality efforts in industrial companies. Our findings in Danish industry shows a fragmented picture of islands of efforts and a weak understanding of basic quality concepts between...

  12. Contested Spatial Coincidence of Conservation and Mining Efforts in

    African Journals Online (AJOL)

    Mining appears to represent an important threat to conservation efforts in Madagascar. Expanding mining activities on the island have the potential to provide revenue for development and conservation efforts, but also pose a potential threat to conservation efforts on the island due to the spatial distribution and extent of ...

  13. Choosing the Optimum Mix of Duration and Effort in Education.

    Science.gov (United States)

    Oosterbeek, Hessel

    1995-01-01

    Employs a simple economic model to analyze determinants of Dutch college students' expected study duration and weekly effort. Findings show that the duration/effort ratio is determined by the relative prices of these inputs into the learning process. A higher socioeconomic status increases the duration/effort ratio. Higher ability levels decrease…

  14. Keys to success: Ten case studies of effective weatherization programs

    Energy Technology Data Exchange (ETDEWEB)

    Brown, M.A.; Berry, L.G.; Kolb, J.O.; White, D.L. [Oak Ridge National Lab., TN (United States); Kinney, L.F.; Wilson, T. [Synertech Systems Corp., Syracuse, NY (United States)

    1993-11-01

    In 1990, DOE initiated a nationwide evaluation of its Weatherization Program, with assistance from Oak Ridge National Laboratory and an advisory group of 40 weatherization professionals, program managers, and researchers. The evaluation is comprised of three impact studies covering the Program`s major market segments: Single-family homes, mobile homes, and dwellings in small (2 to 4-unit) multifamily buildings (the Single-Family Study), Single-family homes heated primarily with fuel oil (the Fuel-Oil Study), and Dwellings in buildings with five or more units (the Multifamily Study). The Single-Family Study, the subject of this report, is a critical part of this coordinated evaluation effort. Its focus on single-family dwellings, mobile homes, and dwellings in small multifamily buildings covers 83% of the income-eligible population and 96% of the dwellings weatherized during Program Year 1989. The first phase of the Single-Family Study involved the analysis of a massive data base of information collected from 368 local weatherization agencies and 543 electric and gas utilities. This analysis resulted in energy-saving and cost-effectiveness estimates for the Weatherization Program and the identification of a set of ten high-performing agencies located throughout the country. The second phase, which is the subject of this report, involves a ``process`` evaluation of these ten high performers, aimed at identifying those weatherization practices that explain their documented success.

  15. Assessing uncertainties in land cover projections.

    Science.gov (United States)

    Alexander, Peter; Prestele, Reinhard; Verburg, Peter H; Arneth, Almut; Baranzelli, Claudia; Batista E Silva, Filipe; Brown, Calum; Butler, Adam; Calvin, Katherine; Dendoncker, Nicolas; Doelman, Jonathan C; Dunford, Robert; Engström, Kerstin; Eitelberg, David; Fujimori, Shinichiro; Harrison, Paula A; Hasegawa, Tomoko; Havlik, Petr; Holzhauer, Sascha; Humpenöder, Florian; Jacobs-Crisioni, Chris; Jain, Atul K; Krisztin, Tamás; Kyle, Page; Lavalle, Carlo; Lenton, Tim; Liu, Jiayi; Meiyappan, Prasanth; Popp, Alexander; Powell, Tom; Sands, Ronald D; Schaldach, Rüdiger; Stehfest, Elke; Steinbuks, Jevgenijs; Tabeau, Andrzej; van Meijl, Hans; Wise, Marshall A; Rounsevell, Mark D A

    2017-02-01

    Understanding uncertainties in land cover projections is critical to investigating land-based climate mitigation policies, assessing the potential of climate adaptation strategies and quantifying the impacts of land cover change on the climate system. Here, we identify and quantify uncertainties in global and European land cover projections over a diverse range of model types and scenarios, extending the analysis beyond the agro-economic models included in previous comparisons. The results from 75 simulations over 18 models are analysed and show a large range in land cover area projections, with the highest variability occurring in future cropland areas. We demonstrate systematic differences in land cover areas associated with the characteristics of the modelling approach, which is at least as great as the differences attributed to the scenario variations. The results lead us to conclude that a higher degree of uncertainty exists in land use projections than currently included in climate or earth system projections. To account for land use uncertainty, it is recommended to use a diverse set of models and approaches when assessing the potential impacts of land cover change on future climate. Additionally, further work is needed to better understand the assumptions driving land use model results and reveal the causes of uncertainty in more depth, to help reduce model uncertainty and improve the projections of land cover. © 2016 John Wiley & Sons Ltd.

  16. A Simulated Annealing method to solve a generalized maximal covering location problem

    Directory of Open Access Journals (Sweden)

    M. Saeed Jabalameli

    2011-04-01

    Full Text Available The maximal covering location problem (MCLP seeks to locate a predefined number of facilities in order to maximize the number of covered demand points. In a classical sense, MCLP has three main implicit assumptions: all or nothing coverage, individual coverage, and fixed coverage radius. By relaxing these assumptions, three classes of modelling formulations are extended: the gradual cover models, the cooperative cover models, and the variable radius models. In this paper, we develop a special form of MCLP which combines the characteristics of gradual cover models, cooperative cover models, and variable radius models. The proposed problem has many applications such as locating cell phone towers. The model is formulated as a mixed integer non-linear programming (MINLP. In addition, a simulated annealing algorithm is used to solve the resulted problem and the performance of the proposed method is evaluated with a set of randomly generated problems.

  17. Revegetation/rock cover for stabilization of inactive uranium mill tailings disposal sites

    Energy Technology Data Exchange (ETDEWEB)

    Beedlow, P.A.; McShane, M.C.; Cadwell, L.L.

    1982-07-01

    Pacific Northwest Laboratory is developing design and performance guidelines for surface stabilization of inactive uranium mill tailings. In this work, vegetation and rock covers are being evaluated for maintaining long-term integrity of impoundment systems. Methods are being developed to estimate erosion rates associated with rock and/or vegetation covers, and to determine the effects of surface treatments on soil moisture. Interactions between surface treatments and barriers (radon and biological) are being studied as well. The product will be a set of guidelines to aid in designing surface covers. This report presents the status of this program and a discussion of considerations pertinent to the application of surface covers to tailings. Test plots located in Grand Junction, Colorado and Waterflow, New Mexico are being used to study: (1) the interactions between vegetation and radon and biological barriers, (2) the effects of surface covers on soil moisture, and (3) the effects of rock covers on vegetation.

  18. Rootstock breeding in Prunus species: Ongoing efforts and new challenges

    Directory of Open Access Journals (Sweden)

    Felipe Gainza

    2015-08-01

    Full Text Available The current global agricultural challenges imply the need to generate new technologies and farming systems. In this context, rootstocks are an essential component in modern agriculture. Most currently used are those clonally propagated and there are several ongoing efforts to develop this type of plant material. Despite this tendency, lesser number of rootstock breeding programs exists in comparison to the large number of breeding programs for scion cultivars. In the case of rootstocks, traits evaluated in new selection lines are quite different: From the agronomic standpoint vigor is a key issue in order to establish high-density orchards. Other important agronomic traits include compatibility with a wide spectrum of cultivars from different species, good tolerance to root hypoxia, water use efficiency, aptitude to extract or exclude certain soil nutrients, and tolerance to soil or water salinity. Biotic stresses are also important: Resistance/tolerance to pests and diseases, such as nematodes, soil-borne fungi, crown gall, bacterial canker, and several virus, viroids, and phytoplasms. In this sense, the creation of new rootstocks at Centro de Estudios Avanzados en Fruticultura (CEAF offers an alternative to stone fruit crop, particularly in Chile, where just a few alternatives are commercially available, and there are site-specific problems. The implementation of molecular markers in order to give support to the phenotypic evaluation of plant breeding has great potential assisting the selection of new genotypes of rootstocks. Marker-Assisted Selection (MAS can shorten the time required to obtain new cultivars and can make the process more cost-effective than selection based exclusively on phenotype, but more basic research is needed to well understood the molecular and physiological mechanisms behind the studied trait.

  19. Minimal vertex covers of random trees

    OpenAIRE

    Coulomb, Stephane

    2004-01-01

    We study minimal vertex covers of trees. Contrarily to the number $N_{vc}(A)$ of minimal vertex covers of the tree $A$, $\\log N_{vc}(A)$ is a self-averaging quantity. We show that, for large sizes $n$, $\\lim_{n\\to +\\infty} _n/n= 0.1033252\\pm 10^{-7}$. The basic idea is, given a tree, to concentrate on its degenerate vertices, that is those vertices which belong to some minimal vertex cover but not to all of them. Deletion of the other vertices induces a forest of totally degenerate trees. We ...

  20. Forest service contributions to the national land cover database (NLCD): Tree Canopy Cover Production

    Science.gov (United States)

    Bonnie Ruefenacht; Robert Benton; Vicky Johnson; Tanushree Biswas; Craig Baker; Mark Finco; Kevin Megown; John Coulston; Ken Winterberger; Mark. Riley

    2015-01-01

    A tree canopy cover (TCC) layer is one of three elements in the National Land Cover Database (NLCD) 2011 suite of nationwide geospatial data layers. In 2010, the USDA Forest Service (USFS) committed to creating the TCC layer as a member of the Multi-Resolution Land Cover (MRLC) consortium. A general methodology for creating the TCC layer was reported at the 2012 FIA...

  1. Estimating juniper cover from NAIP imagery and evaluating relationships between potential cover and environmental variables

    Science.gov (United States)

    Juniper management is constrained by limited tools to estimate juniper cover and potential cover at stand closure across landscapes. We evaluated if remotely sensed imagery (NAIP) could be used to estimate juniper cover and if environmental characteristic could be used to determine potential junipe...

  2. State Program Integrity Reviews

    Data.gov (United States)

    U.S. Department of Health & Human Services — State program integrity reviews play a critical role in how CMS provides effective support and assistance to states in their efforts to combat provider fraud and...

  3. Land Use Changes Monitoring with CORINE Land Cover Data

    Science.gov (United States)

    Cieślak, Iwona; Szuniewicz, Karol; Pawlewicz, Katarzyna; Czyża, Szymon

    2017-10-01

    The Corine Land Cover (CLC) data is a collection of information about land cover, which was created during the program that was implemented by the EU. In this article authors proposes new index of space fragmentation, which is based on the analysis of the length of the boundaries of the various forms of land use - Ex. This papers contains the procedure of designation the new index and two examples of its use for the two regions in the north – eastern part of Poland. These regions are characterized by a particularly high environmental values. Therefore, especially for these areas it is extremely important to study the fragmentation of landscapes as monitoring the increase of anthropopression. For visualization and spatial analysis authors used GIS technology.

  4. The RECONS Effort to Characterize the Highest Proper Motion Stars

    Science.gov (United States)

    Jao, W. C.; Subasavage, J. P.; Henry, T. J.; Williams, C.; Costa, E.; Ianna, P. A.; Mendez, R. A.; RECONS Team

    2001-12-01

    High proper motion is a method used for selecting probable nearby stars. There currently are 601 stars (502 systems) with proper motion faster than 1 arcsec/year (hereafter, the MOTION stars). There are 271 systems known in the northern sky and 231 systems in the southern sky. The predominance of systems in the north is because historically more proper motion surveys have been carried out in northern hemisphere. In the complete MOTION sample, 75 estimated to lie within 25 pc of the Sun, the adopted horizon for NASA's NStars (Nearby Stars) Project. Based on available photometric and parallax observations, we know that MOTION members are primarily late type main sequence stars, with a few white dwarfs and subdwarfs. Nonetheless, it is remarkable that 16 not yet have parallax measurements. In addition, nearly 40 of the systems do not have complete VRI photometry on a standard system. In an effort to understand the complete MOTION sample, and to discover new members of the solar neighborhood, we present both astrometric and photometric results for the MOTION stars from our extensive NOAO Surveys Program known as CTIOPI (CTIO Parallax Investigation). The support of NOAO, CTIO, the NASA-Ames Astrobiology Institute and the NASA's Space Interferometry Mission have been the crucial to the success of this research.

  5. The North American Regional Climate Change Assessment Program: Overview of Phase I Results

    Energy Technology Data Exchange (ETDEWEB)

    Mearns, L. O.; Arritt, R.; Biner, S.; Bukovsky, Melissa; McGinnis, Seth; Sain, Steve; Caya, Daniel; Correia Jr., James; Flory, Dave; Gutowski, William; Takle, Gene; Jones, Richard; Leung, Lai-Yung R.; Moufouma-Okia, Wilfran; McDaniel, Larry; Nunes, A.; Qian, Yun; Roads, J.; Sloan, Lisa; Snyder, Mark A.

    2012-09-20

    The North American Regional Climate Change Assessment Program is an international effort designed to systematically investigate the uncertainties in regional scale projections of future climate and produce high resolution climate change scenarios using multiple regional climate models (RCMs) nested within atmosphere ocean general circulation models (AOGCMs) forced with the A2 SRES scenario, with a common domain covering the conterminous US, northern Mexico, and most of Canada. The program also includes an evaluation component (Phase I) wherein the participating RCMs are nested within 25 years of NCEP/DOE global reanalysis II. The grid spacing of the RCM simulations is 50 km.

  6. Central Asian Snow Cover from Hydrometeorological Surveys

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Central Asian Snow Cover from Hydrometeorological Surveys data are based on observations made by personnel for three river basins: Amu Darya, Sir Darya, and...

  7. Expansion of Medicaid Covered Smoking Cessation Services

    Data.gov (United States)

    U.S. Department of Health & Human Services — Expansionof Medicaid Covered Smoking Cessation Services - Maternal Smoking and Birth Outcomes. To assess whether Medicaid coverage of smoking cessation services...

  8. Bradycardia in armadillos experimentally covered with soil.

    Science.gov (United States)

    Casanave, E B; García Samartino, L; Affanni, J M

    1995-04-01

    Chaetophractus villosus is able to maintain efficient respiratory movements when its nostrils are experimentally covered with soil. Under these conditions, a progressive bradycardia develops. It would depend on hypothermia and asphyxia.

  9. Skillful prediction of Barents Sea ice cover

    Science.gov (United States)

    Onarheim, Ingrid H.; Eldevik, Tor; Årthun, Marius; Ingvaldsen, Randi B.; Smedsrud, Lars H.

    2015-07-01

    A main concern of present climate change is the Arctic sea ice cover. In wintertime, its observed variability is largely carried by the Barents Sea. Here we propose and evaluate a simple quantitative and prognostic framework based on first principles and rooted in observations to predict the annual mean Barents Sea ice cover, which variance is carried by the winter ice (96%). By using observed ocean heat transport and sea ice area, the proposed framework appears skillful and explains 50% of the observed sea ice variance up to 2 years in advance. The qualitative prediction of increase versus decrease in ice cover is correct 88% of the time. Model imperfections can largely be diagnosed from simultaneous meridional winds. The framework and skill are supported by a 60 year simulation from a regional ice-ocean model. We particularly predict that the winter sea ice cover for 2016 will be slightly less than 2015.

  10. Global Land Cover Characterization: 1992-1993

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The U.S. Geological Survey (USGS) has a long history of involvement in multi-scale, and multi-temporal land cover characterization and mapping of the world. During...

  11. 49 CFR 192.327 - Cover.

    Science.gov (United States)

    2010-10-01

    ... locations 36 (914) 24 (610) Drainage ditches of public roads and railroad crossings 36 (914) 24 (610) (b... least 24 inches (610 millimeters) of cover. (c) Where an underground structure prevents the installation...

  12. Un/covering: Making Disability Identity Legible

    OpenAIRE

    Heather Dawn Evans

    2017-01-01

    This article examines one aspect of disability identity among people with non-apparent or "invisible" disabilities: the decision to emphasize, remind others about, or openly acknowledge impairment in social settings. I call this process "un/covering," and situate this concept in the sociological and Disability Studies literature on disability stigma, passing, and covering. Drawing on interviews with people who have acquired a non-apparent impairment through chronic illness or injury, I argue ...

  13. Covered by lines and Conic connected varieties

    Directory of Open Access Journals (Sweden)

    Alex Massarenti

    2011-12-01

    Full Text Available We study some properties of an embedded variety covered by lines and give a numerical criterion ensuring the existence of a singular conic through two of its general points. We show that our criterion is sharp. Conic-connected, covered by lines, QEL, LQEL, prime Fano, defective, and dual defective varieties are closely related. We study some relations between the above mentioned classes of objects using basic results by Ein and Zak.

  14. Covers, soap films and BV functions

    OpenAIRE

    Bellettini, Giovanni; Paolini, Maurizio; Pasquarelli, Franco; Scianna, Giuseppe

    2017-01-01

    In this paper we first review the covering space method with constrained BV functions for solving the classical Plateau's problem. Next, we carefully analyze some interesting examples of soap films compatible with the covering space method: in particular, the case of a soap film only partially wetting a space curve, a soap film spanning a cubical frame but having a large tunnel, aa soap film that retracts onto its boundary, hence not modelable with the Reifenberg method, and various soap film...

  15. Well-covered graphs and factors

    DEFF Research Database (Denmark)

    Randerath, Bert; Vestergaard, Preben D.

    2006-01-01

    a perfect [1,2]-factor F_G, i.e. a spanning subgraph such that each component is 1-regular og 2-regular. Here, we characterize all well-covered graphs G satisfying α(G)=α(F_G) for some perfect [1,2]-factor F_G. This class contains all well-covered graphs G without isolated vertices of order n with α ≥ (n...

  16. Laser program annual report, 1979

    Energy Technology Data Exchange (ETDEWEB)

    Coleman, L.W.; Strack, J.R. (eds.)

    1980-03-01

    This volume provides a program overview, presenting highlights of the technical accomplishments of the elements of the program, as well as discussions of program resources and facilities. Also covered are the work of the Solid-State Laser program element, which includes systems operations, Nova, and research and development activities. (MOW)

  17. Avionics Architectures for Exploration: Ongoing Efforts in Human Spaceflight

    Science.gov (United States)

    Goforth, Montgomery B.; Ratliff, James E.; Hames, Kevin L.; Vitalpur, Sharada V.; Woodman, Keith L.

    2014-01-01

    The field of Avionics is advancing far more rapidly in terrestrial applications than in spaceflight applications. Spaceflight Avionics are not keeping pace with expectations set by terrestrial experience, nor are they keeping pace with the need for increasingly complex automation and crew interfaces as we move beyond Low Earth Orbit. NASA must take advantage of the strides being made by both space-related and terrestrial industries to drive our development and sustaining costs down. This paper describes ongoing efforts by the Avionics Architectures for Exploration (AAE) project chartered by NASA's Advanced Exploration Systems (AES) Program to evaluate new avionic architectures and technologies, provide objective comparisons of them, and mature selected technologies for flight and for use by other AES projects. The AAE project team includes members from most NASA centers, and from industry. It is our intent to develop a common core avionic system that has standard capabilities and interfaces, and contains the basic elements and functionality needed for any spacecraft. This common core will be scalable and tailored to specific missions. It will incorporate hardware and software from multiple vendors, and be upgradeable in order to infuse incremental capabilities and new technologies. It will maximize the use of reconfigurable open source software (e.g., Goddard Space Flight Center's (GSFC's) Core Flight Software (CFS)). Our long-term focus is on improving functionality, reliability, and autonomy, while reducing size, weight, and power. Where possible, we will leverage terrestrial commercial capabilities to drive down development and sustaining costs. We will select promising technologies for evaluation, compare them in an objective manner, and mature them to be available for future programs. The remainder of this paper describes our approach, technical areas of emphasis, integrated test experience and results as of mid-2014, and future plans. As a part of the AES

  18. Relics: penguin population programs.

    Science.gov (United States)

    Sun, L; Xie, Z

    2001-01-01

    What has been responsible for the increase in Chinstrap penguin populations during the past 40 years in maritime Antarctica? One view ascribes it to an increase in availability of their prey brought on by the decrease in baleen whale stocks. The contrary opinion, attributes it to environmental warming. This causes a gradual decrease in the frequency of cold years with extensive winter sea ice cover. A number of penguin monitoring programs are in progress and are expected to provide some answers to these questions. Unfortunately, it is not easy to distinguish natural variability from anthropogenic change since penguins are easily accessible predators of krill and the feeding range of the penguins has almost overlapped with the krill fishery in time and space in the last four decades. Therefore it is important to reconstruct the change of ancient penguin abundance and distribution in the absence of human activity. Many efforts have focused on surveying the abandoned penguin rookeries, but this method has not been able to give a continuous historical record of penguin populations. In several recent studies, ancient penguin excreta was scooped from the penguin relics in the sediments of the lake on penguin rookery, Ardley Island, maritime Antarctica. In these studies, penguin droppings or guano soil deposited in the lake and changes in sediment geochemistry have been used to calculate penguin population changes based upon the geochemical composition of the sediment core. The results suggest that climate change has a significant impact on penguin populations.

  19. Neural correlates of effort-dependent and effort-independent cognitive fatigue components in patients with multiple sclerosis.

    Science.gov (United States)

    Spiteri, Stefan; Hassa, Thomas; Claros-Salinas, Dolores; Dettmers, Christian; Schoenfeld, Mircea Ariel

    2017-11-01

    Among patients with multiple sclerosis (MS), fatigue is the most commonly reported symptom. It can be subdivided into an effort-dependent (fatigability) and an effort-independent component (trait-fatigue). The objective was to disentangle activity changes associated with effort-independent "trait-fatigue" from those associated with effort-dependent fatigability in MS patients. This study employed behavioral measures and functional magnetic imaging to investigate neural changes in MS patients associated with fatigue. A total of 40 MS patients and 22 age-matched healthy controls performed in a fatigue-inducing N-back task. Effort-independent fatigue was assessed using the Fatigue Scale of Motor and Cognition (FSMC) questionnaire. Effort-independent fatigue was observed to be reflected by activity increases in fronto-striatal-subcortical networks primarily involved in the maintenance of homeostatic processes and in motor and cognitive control. Effort-dependent fatigue (fatigability) leads to activity decreases in attention-related cortical and subcortical networks. These results indicate that effort-independent (fatigue) and effort-dependent fatigue (fatigability) in MS patients have functionally related but fundamentally different neural correlates. Fatigue in MS as a general phenomenon is reflected by complex interactions of activity increases in control networks (effort-independent component) and activity reductions in executive networks (effort-dependent component) of brain areas.

  20. Leader-member exchange and its dimensions: effects of self-effort and other's effort on relationship quality.

    Science.gov (United States)

    Maslyn, J M; Uhl-Bien, M

    2001-08-01

    Two hundred thirty-two manager-subordinate dyads provided data on the effort expended toward the development of leader-member exchange (LMX) relationships, how such effort related to expectations about relationship quality, and intentions to exert future effort toward relationship development. For both managers and subordinates, higher quality LMX relationships were reported and expectations were met when the other member of the dyad put forth effort into relationship development. One's own higher effort coupled with lower effort by the other was associated with a lower quality LMX relationship. Examination of the 4 dimensions of LMX (R. C. Liden & J. M. Maslyn, 1998) revealed unique effects depending on the dimension considered. In addition, LMX and relationship tenure interacted, showing that future effort toward relationship development was greatest when individuals had been in higher quality relationships for longer periods of time.