WorldWideScience

Sample records for reserve program acres

  1. 7 CFR 1412.23 - Base acres and Conservation Reserve Program.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Base acres and Conservation Reserve Program. 1412.23... Base Acres for a Farm for Covered Commodities § 1412.23 Base acres and Conservation Reserve Program. (a... year, adjust the base acres for covered commodities and peanuts with respect to the farm by the number...

  2. EnviroAtlas - Acres of USDA Farm Service Agency Conservation Reserve Program land by 12-Digit HUC for the Conterminous United States.

    Data.gov (United States)

    U.S. Environmental Protection Agency — This EnviroAtlas dataset shows the acres of land enrolled in the US Department of Agriculture (USDA)'s Conservation Reserve Program (CRP). The CRP is administered by...

  3. ACRS review of the 1983 NRC Safety Research Program

    International Nuclear Information System (INIS)

    Anon.

    1982-01-01

    This article provides a review of the Nuclear Regulatory Commission (NRC) Safety Research Program for FY 1983. The NRC Safety Research Program support funding is $196.6 million in FY 1982, and the proposed budget for FY 1983 is $195.2 million. The requested level of funding for FY 1982, recommended by the ACRS and partially accepted by the NRC, was reduced significantly by the Congress in response to the administration's budget-reduction program. At the same time, the Congress directed a delay in the timing of the LOFT phaseout. This review of the FY 1983 program again focuses on priorities in research and recommends certain reallocations of funds. If the funding for LOFT is increased from that in the proposed budget, based on the current schedule for phaseout, many of the actions recommended in this review should be reexamined

  4. Conflicts of interests on the issue of Timber Exploitation within the Chico Mendes Extractive Reserve, Acre, Brazil

    Directory of Open Access Journals (Sweden)

    Alfredo Celso Fantini

    2009-08-01

    Full Text Available This paper analyzes the problematic situation of commercial timber exploitation as a land use option in the community of Rio Branco, located in the Chico Mendes Extractive Reserve, Acre, Brazil, and examines the controversial implementation of the Community Forest Management Project (CFMP. Interviews with extractivists and representatives from nine government and non-government organizations resulted in a list of eight desired land use practices. Each of the interviewees was asked to rank the land uses according to his/her individual priorities. Through the use of the Indicator of Sustainability in Systems of Interests (ISSI, the degree of convergence was calculated between the interest (rank of priorities of each extractivist and the collective interest, as well as between the interests of the extractivists and other institutions. Non-Timber Forest Products (NTFPs management and shifting cultivation are the preferred land uses noted by extractivists who are ‘non-participants’ in the CFMP, who attribute minimum priority to timber exploitation. Those who participate in CFMP rank timber exploitation as their top priority. Members of government institutions and NGOs indicated a preference for land uses that cause less impact on the forest, choices that are closer to the group of ‘non-participant’ extractivists than to the ‘participant’ group. In a second round of ranking, CFMP ‘participants’ significantly changed their previous choices, this time electing management of NTFPs and shifting cultivation as their top priorities. The results revealed that the issue of timber exploitation in the Chico Mendes Extractive Reserve constitutes a complex system of interests and that some extractivists do not feel confident in relation to the consequences of the implementation of the project, i.e., the project was not sufficiently mature to be implemented.

  5. 75 FR 44067 - Conservation Reserve Program

    Science.gov (United States)

    2010-07-28

    ... amending the Conservation Reserve Program (CRP) regulations to implement provisions of the Food, Conservation, and Energy Act of 2008 (the 2008 Farm Bill). The 2008 Farm Bill generally extends the existing... Commodity Credit Corporation 7 CFR Part 1410 RIN 0560-AH80 Conservation Reserve Program AGENCY: Commodity...

  6. Reserve Component Programs, Fiscal Year 1991

    Science.gov (United States)

    1992-02-28

    utilizing WMrcha’t Marine Academy gr , ,ates and Naval Reserve Officer Training Course S’(NROTC)/Student Incentive Progrim (SIP) graduates from state...personnel gr , atly enhances the mobilization and combat readiness of the Total Force. Several new medical programs were implemented by the Reserve components...Defense Force Chief of Joint Staff, Defense Command * Mendez, Honorable Enrique Jr., M.D. Norway Assistant Secretary of Defense for Health Affairs

  7. 75 FR 6539 - Healthy Forests Reserve Program

    Science.gov (United States)

    2010-02-10

    ... same information to allow them to make informed compliance decisions regarding the use of their lands... land enrolled in the program. Comment: One respondent suggested that NRCS use separate ranking pools to... comments on the language regarding ownership of ecosystem services credits at Sec. 625.8(f). In response...

  8. WE-D-207-03: CT Protocols for Screening and the ACR Designated Lung Screening Program

    International Nuclear Information System (INIS)

    McNitt-Gray, M.

    2015-01-01

    implementing Lung Cancer Screening protocols for CT, including utilizing resources such as the AAPM Protocols and the ACR Designated Lung Screening Center program. UCLA Department of Radiology has an Institutional research agreement with Siemens Healthcare; Dr. McNitt-Gray has been a recipient of Research Support from Siemens Healthcare in the past. Dr. Aberle has been a Member of Advisory Boards for the LUNGevity Foundation (2011-present) and Siemens Medical Solutions. (2013)

  9. Strategic Petroleum Reserve Program stewardship report No. 1

    Energy Technology Data Exchange (ETDEWEB)

    None

    1978-11-03

    This report is a managerial evaluation of the Strategic Petroleum Reserve (SPR) Program conducted by the SPR program director and project manager. Current capabilities and goals of the program have been assessed resulting in an achievable SPR baseline for performance and measurement of this program. Projections and recommendations are based on available technical, schedule, and cost information, taking into account known influencing factors. The SPR Baseline incorporates current critical factors and deviations from the FY 1980 budget data bases. Data on existing sites, expansion sites, turnkey sites, program cost, and withdrawal are included.

  10. ACR-1000: Operator - based development

    International Nuclear Information System (INIS)

    Shalaby, B.; Alizadeh, A.

    2007-01-01

    Atomic Energy of Canada Limited (AECL) has adapted the successful features of CANDU * reactors to establish Generation III + Advanced CANDU Reactor T M (ACR T M) technology. The ACR-1000 T M nuclear power plant is an evolutionary product, starting with the strong base of CANDU reactor technology, coupled with thoroughly-demonstrated innovative features to enhance economics, safety, operability and maintainability. The ACR-1000 benefits from AECL's continuous-improvement approach to design, that enabled the traditional CANDU 6 product to compile an exceptional track record of on-time, on budget product delivery, and also reliable, high capacity-factor operation. The ACR-1000 engineering program has completed the basic plant design and has entered detailed pre-project engineering and formal safety analysis to prepare the preliminary (non-project-specific) safety case. The engineering program is strongly operator-based, and encompasses much more than traditional pre-project design elements. A team of utility-experienced operations and maintenance experts is embedded in the engineering team, to ensure that all design decisions, at the system and the component level, are taken with the owner-operator interest in mind. The design program emphasizes formal review of operating feedback, along with extensive operator participation in program management and execution. Design attention is paid to layout and access of equipment, to component and material selection, and to ensuring maximum ability for on-line maintenance. This enables the ACR-1000 to offer a three-year interval between scheduled maintenance outages, with a standard 21-day outage duration. SMART CANDU T M technology allows on-line monitoring and diagnostics to further enhance plant operation. Modules of the Advanced CANDU SMART technologies are already being back-fitted to current CANDU plants. As well as reviewing the ACR-1000 design features and their supporting background, the paper describes the status of

  11. 78 FR 27284 - Public Transportation on Indian Reservations Program; Tribal Transit Program

    Science.gov (United States)

    2013-05-09

    ... DEPARTMENT OF TRANSPORTATION Federal Transit Administration Public Transportation on Indian Reservations Program; Tribal Transit Program AGENCY: Federal Transit Administration (FTA), DOT. ACTION: Notice of Funding Availability: Solicitation of Grant Applications for FY 2013 Tribal Transit Program Funds...

  12. The Physics Entrepreneurship Program at Case Western Reserve University

    Science.gov (United States)

    Taylor, Cyrus

    2001-10-01

    The Physics Entrepreneurship Program is a new, two-year Master's Program designed to empower physicists as entrepreneurs. Launched by the Dept. of Physics at Case Western Reserve University in close cooperation with the Weatherhead School of Management, the program is now in its second year. This innovative new program has already attracted important attention from the business community, including seed funding of a student launched venture, international press coverage, including an article in Business Week, and government interest, including an invitation to brief the Advisory Board of the Mathematical and Physical Sciences Division of the National Science Foundation. This talk will discuss the structure and content of the program, the lessons we are learning, and early indicators of success including a student-launched new business venture that has already secured more than $ 250,000 in seed funding.

  13. Endangered Species Program, Naval Petroleum Reserves in California

    International Nuclear Information System (INIS)

    1992-12-01

    Naval Petroleum Reserve No. 1 (NPR-1) is operated by the U. S. Department of Energy (DOE) and Chevron USA (CUSA). Four federally-listed endangered animal species and one federally-threatened plant species are known to occur on the Naval Petroleum Reserves in California (NPRC): the San Joaquin kit fox (Vulpes velox macrotis), blunt-nosed leopard lizard (Gambelia silus), giant kangaroo rat (Dipodomys ingens), Tipton kangaroo rat (Dipodomys nitratoides nitratoides), and Hoover's wooly-star (Eriastrum hooveri). All five are protected under the Endangered Species Act of 1973 (as amended) (Public Law 93-205), which declaresthat it is the policy of Congress that all Federal departments and agencies shall seek to conserve endangered and threatened species and shall utilize their authorities in furtherance of the purposes of the Act. DOE is also obliged to determine whether actions taken by their lessees on Naval Petroleum Reserve No. 2 (NPR-2) will have any effects on endangered species or their habitats. The major objective of the EG ampersand G Energy Measurements, Inc. Endangered Species Program on NPR-1 and NPR-2 is to provide DOE with the scientific expertise and continuity of programs necessary for continued compliance with the Endangered SpeciesAct. The specific objective of this report is to summarize progress and results of the Endangered Species Program made during Fiscal Year 1992 (FY92)

  14. 7 CFR 1412.21 - Election of base acres.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Election of base acres. 1412.21 Section 1412.21... CROP REVENUE ELECTION PROGRAM FOR THE 2008 AND SUBSEQUENT CROP YEARS Establishment of Base Acres for a Farm for Covered Commodities § 1412.21 Election of base acres. (a) Subject to adjustments in paragraph...

  15. ACR appropriateness criteria jaundice.

    Science.gov (United States)

    Lalani, Tasneem; Couto, Corey A; Rosen, Max P; Baker, Mark E; Blake, Michael A; Cash, Brooks D; Fidler, Jeff L; Greene, Frederick L; Hindman, Nicole M; Katz, Douglas S; Kaur, Harmeet; Miller, Frank H; Qayyum, Aliya; Small, William C; Sudakoff, Gary S; Yaghmai, Vahid; Yarmish, Gail M; Yee, Judy

    2013-06-01

    A fundamental consideration in the workup of a jaundiced patient is the pretest probability of mechanical obstruction. Ultrasound is the first-line modality to exclude biliary tract obstruction. When mechanical obstruction is present, additional imaging with CT or MRI can clarify etiology, define level of obstruction, stage disease, and guide intervention. When mechanical obstruction is absent, additional imaging can evaluate liver parenchyma for fat and iron deposition and help direct biopsy in cases where underlying parenchymal disease or mass is found. Imaging techniques are reviewed for the following clinical scenarios: (1) the patient with painful jaundice, (2) the patient with painless jaundice, and (3) the patient with a nonmechanical cause for jaundice. The ACR Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed every 2 years by a multidisciplinary expert panel. The guideline development and review include an extensive analysis of current medical literature from peer-reviewed journals and the application of a well-established consensus methodology (modified Delphi) to rate the appropriateness of imaging and treatment procedures by the panel. In those instances where evidence is lacking or not definitive, expert opinion may be used to recommend imaging or treatment. Copyright © 2013 American College of Radiology. Published by Elsevier Inc. All rights reserved.

  16. Introducing first-year radiology residents to the ACR at the AMCLC from 2009-2011: the potential impact for ACR and state radiological society memberships.

    Science.gov (United States)

    Brady, Ryan; McMenomy, Brendan; Chauhan, Anil; Siebert, Derrick; Smith, Kevin; Eckmann, David R

    2013-05-01

    This study was designed to determine if first-year radiology resident attendance at the ACR AMCLC over a period of 3 years from 2009 to 2011 led to increased resident knowledge regarding the ACR and Minnesota Radiological Society (MRS), and whether resident involvement in the conference would influence their decisions to participate in the ACR and state radiological societies in the future. All first-year radiology residents from the University of Minnesota and the Mayo Clinic residency programs were invited to attend the ACR AMCLC from 2009 to 2011. Local radiology and radiation oncology groups provided funding for travel and hotel expenses, and both residency programs granted residents one day off from clinical duties to travel. Preconference and postconference questionnaires were used to assess residents' knowledge of the general structure and function of the ACR and MRS. Postconference questionnaires were also used to assess residents' satisfaction with the conference and determine their likelihood of joining the ACR and MRS in the future. A total of 46 residents from the residency programs attended the conference over this time period. Residents' knowledge regarding the ACR and MRS increased after the conference, with improved performance on postconference objective and subjective responses. The number of issues residents identified as important to radiology increased after the conference. The vast majority of residents had a very positive experience at the conference and were "highly likely" or "likely" to join the ACR and MRS in the future. Results from the first 3 years of this ongoing study indicate that attending the ACR AMCLC has been an overwhelmingly positive experience for first-year radiology residents from the University of Minnesota and the Mayo Clinic programs. Residents' knowledge regarding the ACR and MRS increased nearly 2-fold following the conference. Future state radiological society and ACR membership rates among the participants in our

  17. Endangered Species Program Naval Petroleum Reserves in California

    International Nuclear Information System (INIS)

    1992-03-01

    The Naval Petroleum Reserves in California (NPRC) are operated by the US Department of Energy (DOE) and Chevron USA. (CUSA). Four federally-listed endangered animal species and one threatened plant species are known to occur on NPRC: the San Joaquin kit fox (Vulpes macrotis mutica), blunt-nosed leopard lizard (Gambelia), giant kangaroo rat (Dipodomys ingens), Tipton kangaroo rat (Dipodomys nitratoides nitratoides) and Hoover's Wooly-star (Eriastrum hooveri). All five are protected under the Endangered Species Act of 1973 (as amended) (Public Law 93-205), which declares that it is the policy of Congress that all Federal departments and agencies shall seek to conserve endangered and threatened species and shall utilize their authorities in furtherance of the purposes of the Act. DOE is also obliged to determine whether actions taken by their lessees on Naval Petroleum Reserve No. 2 (NPR-2) will have any effects on endangered species or their habitats. The major objective of the Endangered Species Program on NPR-1 and NPR-2 is to provide DOE with the scientific expertise and continuity of programs necessary for the continued compliance with the Endangered Species Act. The specific objective of this report is to summarize progress and results of the Endangered Species Program made during Fiscal Year 1991 (FY91)

  18. Automatic coding method of the ACR Code

    International Nuclear Information System (INIS)

    Park, Kwi Ae; Ihm, Jong Sool; Ahn, Woo Hyun; Baik, Seung Kook; Choi, Han Yong; Kim, Bong Gi

    1993-01-01

    The authors developed a computer program for automatic coding of ACR(American College of Radiology) code. The automatic coding of the ACR code is essential for computerization of the data in the department of radiology. This program was written in foxbase language and has been used for automatic coding of diagnosis in the Department of Radiology, Wallace Memorial Baptist since May 1992. The ACR dictionary files consisted of 11 files, one for the organ code and the others for the pathology code. The organ code was obtained by typing organ name or code number itself among the upper and lower level codes of the selected one that were simultaneous displayed on the screen. According to the first number of the selected organ code, the corresponding pathology code file was chosen automatically. By the similar fashion of organ code selection, the proper pathologic dode was obtained. An example of obtained ACR code is '131.3661'. This procedure was reproducible regardless of the number of fields of data. Because this program was written in 'User's Defined Function' from, decoding of the stored ACR code was achieved by this same program and incorporation of this program into program in to another data processing was possible. This program had merits of simple operation, accurate and detail coding, and easy adjustment for another program. Therefore, this program can be used for automation of routine work in the department of radiology

  19. MO-AB-207-04: ACR Update in Mammography

    International Nuclear Information System (INIS)

    Berns, E.

    2015-01-01

    A goal of an imaging accreditation program is to ensure adequate image quality, verify appropriate staff qualifications, and to assure patient and personnel safety. Currently, more than 35,000 facilities in 10 modalities have been accredited by the American College of Radiology (ACR), making the ACR program one of the most prolific accreditation options in the U.S. In addition, ACR is one of the accepted accreditations required by some state laws, CMS/MIPPA insurance and others. Familiarity with the ACR accreditation process is therefore essential to clinical diagnostic medical physicists. Maintaining sufficient knowledge of the ACR program must include keeping up-to-date as the various modality requirements are refined to better serve the goals of the program and to accommodate newer technologies and practices. This session consists of presentations from authorities in four ACR accreditation modality programs, including magnetic resonance imaging, computed tomography, nuclear medicine, and mammography. Each speaker will discuss the general components of the modality program and address any recent changes to the requirements. Learning Objectives: To understand the requirements of the ACR MR Accreditation program. The discussion will include accreditation of whole-body general purpose magnets, dedicated extremity systems well as breast MRI accreditation. Anticipated updates to the ACR MRI Quality Control Manual will also be reviewed. To understand the requirements of the ACR CT accreditation program, including updates to the QC manual as well as updates through the FAQ process. To understand the requirements of the ACR nuclear medicine accreditation program, and the role of the physicist in annual equipment surveys and the set up and supervision of the routine QC program. To understand the current ACR MAP Accreditation requirement and present the concepts and structure of the forthcoming ACR Digital Mammography QC Manual and Program

  20. MO-AB-207-02: ACR Update in MR

    International Nuclear Information System (INIS)

    Price, R.

    2015-01-01

    A goal of an imaging accreditation program is to ensure adequate image quality, verify appropriate staff qualifications, and to assure patient and personnel safety. Currently, more than 35,000 facilities in 10 modalities have been accredited by the American College of Radiology (ACR), making the ACR program one of the most prolific accreditation options in the U.S. In addition, ACR is one of the accepted accreditations required by some state laws, CMS/MIPPA insurance and others. Familiarity with the ACR accreditation process is therefore essential to clinical diagnostic medical physicists. Maintaining sufficient knowledge of the ACR program must include keeping up-to-date as the various modality requirements are refined to better serve the goals of the program and to accommodate newer technologies and practices. This session consists of presentations from authorities in four ACR accreditation modality programs, including magnetic resonance imaging, computed tomography, nuclear medicine, and mammography. Each speaker will discuss the general components of the modality program and address any recent changes to the requirements. Learning Objectives: To understand the requirements of the ACR MR Accreditation program. The discussion will include accreditation of whole-body general purpose magnets, dedicated extremity systems well as breast MRI accreditation. Anticipated updates to the ACR MRI Quality Control Manual will also be reviewed. To understand the requirements of the ACR CT accreditation program, including updates to the QC manual as well as updates through the FAQ process. To understand the requirements of the ACR nuclear medicine accreditation program, and the role of the physicist in annual equipment surveys and the set up and supervision of the routine QC program. To understand the current ACR MAP Accreditation requirement and present the concepts and structure of the forthcoming ACR Digital Mammography QC Manual and Program

  1. MO-AB-207-01: ACR Update in CT

    Energy Technology Data Exchange (ETDEWEB)

    McNitt-Gray, M. [UCLA School of Medicine (United States)

    2015-06-15

    A goal of an imaging accreditation program is to ensure adequate image quality, verify appropriate staff qualifications, and to assure patient and personnel safety. Currently, more than 35,000 facilities in 10 modalities have been accredited by the American College of Radiology (ACR), making the ACR program one of the most prolific accreditation options in the U.S. In addition, ACR is one of the accepted accreditations required by some state laws, CMS/MIPPA insurance and others. Familiarity with the ACR accreditation process is therefore essential to clinical diagnostic medical physicists. Maintaining sufficient knowledge of the ACR program must include keeping up-to-date as the various modality requirements are refined to better serve the goals of the program and to accommodate newer technologies and practices. This session consists of presentations from authorities in four ACR accreditation modality programs, including magnetic resonance imaging, computed tomography, nuclear medicine, and mammography. Each speaker will discuss the general components of the modality program and address any recent changes to the requirements. Learning Objectives: To understand the requirements of the ACR MR Accreditation program. The discussion will include accreditation of whole-body general purpose magnets, dedicated extremity systems well as breast MRI accreditation. Anticipated updates to the ACR MRI Quality Control Manual will also be reviewed. To understand the requirements of the ACR CT accreditation program, including updates to the QC manual as well as updates through the FAQ process. To understand the requirements of the ACR nuclear medicine accreditation program, and the role of the physicist in annual equipment surveys and the set up and supervision of the routine QC program. To understand the current ACR MAP Accreditation requirement and present the concepts and structure of the forthcoming ACR Digital Mammography QC Manual and Program.

  2. MO-AB-207-04: ACR Update in Mammography

    Energy Technology Data Exchange (ETDEWEB)

    Berns, E. [University of Colorado Health Science (United States)

    2015-06-15

    A goal of an imaging accreditation program is to ensure adequate image quality, verify appropriate staff qualifications, and to assure patient and personnel safety. Currently, more than 35,000 facilities in 10 modalities have been accredited by the American College of Radiology (ACR), making the ACR program one of the most prolific accreditation options in the U.S. In addition, ACR is one of the accepted accreditations required by some state laws, CMS/MIPPA insurance and others. Familiarity with the ACR accreditation process is therefore essential to clinical diagnostic medical physicists. Maintaining sufficient knowledge of the ACR program must include keeping up-to-date as the various modality requirements are refined to better serve the goals of the program and to accommodate newer technologies and practices. This session consists of presentations from authorities in four ACR accreditation modality programs, including magnetic resonance imaging, computed tomography, nuclear medicine, and mammography. Each speaker will discuss the general components of the modality program and address any recent changes to the requirements. Learning Objectives: To understand the requirements of the ACR MR Accreditation program. The discussion will include accreditation of whole-body general purpose magnets, dedicated extremity systems well as breast MRI accreditation. Anticipated updates to the ACR MRI Quality Control Manual will also be reviewed. To understand the requirements of the ACR CT accreditation program, including updates to the QC manual as well as updates through the FAQ process. To understand the requirements of the ACR nuclear medicine accreditation program, and the role of the physicist in annual equipment surveys and the set up and supervision of the routine QC program. To understand the current ACR MAP Accreditation requirement and present the concepts and structure of the forthcoming ACR Digital Mammography QC Manual and Program.

  3. MO-AB-207-02: ACR Update in MR

    Energy Technology Data Exchange (ETDEWEB)

    Price, R. [Vanderbilt Medical Center (United States)

    2015-06-15

    A goal of an imaging accreditation program is to ensure adequate image quality, verify appropriate staff qualifications, and to assure patient and personnel safety. Currently, more than 35,000 facilities in 10 modalities have been accredited by the American College of Radiology (ACR), making the ACR program one of the most prolific accreditation options in the U.S. In addition, ACR is one of the accepted accreditations required by some state laws, CMS/MIPPA insurance and others. Familiarity with the ACR accreditation process is therefore essential to clinical diagnostic medical physicists. Maintaining sufficient knowledge of the ACR program must include keeping up-to-date as the various modality requirements are refined to better serve the goals of the program and to accommodate newer technologies and practices. This session consists of presentations from authorities in four ACR accreditation modality programs, including magnetic resonance imaging, computed tomography, nuclear medicine, and mammography. Each speaker will discuss the general components of the modality program and address any recent changes to the requirements. Learning Objectives: To understand the requirements of the ACR MR Accreditation program. The discussion will include accreditation of whole-body general purpose magnets, dedicated extremity systems well as breast MRI accreditation. Anticipated updates to the ACR MRI Quality Control Manual will also be reviewed. To understand the requirements of the ACR CT accreditation program, including updates to the QC manual as well as updates through the FAQ process. To understand the requirements of the ACR nuclear medicine accreditation program, and the role of the physicist in annual equipment surveys and the set up and supervision of the routine QC program. To understand the current ACR MAP Accreditation requirement and present the concepts and structure of the forthcoming ACR Digital Mammography QC Manual and Program.

  4. MO-AB-207-01: ACR Update in CT

    International Nuclear Information System (INIS)

    McNitt-Gray, M.

    2015-01-01

    A goal of an imaging accreditation program is to ensure adequate image quality, verify appropriate staff qualifications, and to assure patient and personnel safety. Currently, more than 35,000 facilities in 10 modalities have been accredited by the American College of Radiology (ACR), making the ACR program one of the most prolific accreditation options in the U.S. In addition, ACR is one of the accepted accreditations required by some state laws, CMS/MIPPA insurance and others. Familiarity with the ACR accreditation process is therefore essential to clinical diagnostic medical physicists. Maintaining sufficient knowledge of the ACR program must include keeping up-to-date as the various modality requirements are refined to better serve the goals of the program and to accommodate newer technologies and practices. This session consists of presentations from authorities in four ACR accreditation modality programs, including magnetic resonance imaging, computed tomography, nuclear medicine, and mammography. Each speaker will discuss the general components of the modality program and address any recent changes to the requirements. Learning Objectives: To understand the requirements of the ACR MR Accreditation program. The discussion will include accreditation of whole-body general purpose magnets, dedicated extremity systems well as breast MRI accreditation. Anticipated updates to the ACR MRI Quality Control Manual will also be reviewed. To understand the requirements of the ACR CT accreditation program, including updates to the QC manual as well as updates through the FAQ process. To understand the requirements of the ACR nuclear medicine accreditation program, and the role of the physicist in annual equipment surveys and the set up and supervision of the routine QC program. To understand the current ACR MAP Accreditation requirement and present the concepts and structure of the forthcoming ACR Digital Mammography QC Manual and Program

  5. ACR-700 advanced technologies

    International Nuclear Information System (INIS)

    Tapping, R.L.; Turner, C.W.; Yu, S.K.W.; Olmstead, R.; Speranzini, R.A.

    2004-01-01

    A successful advanced reactor plant will have optimized economics including reduced operating and maintenance costs, improved performance, and enhanced safety. Incorporating improvements based on advanced technologies ensures cost, safety and operational competitiveness of the ACR-700. These advanced technologies include modern configuration management; construction technologies; operational technology for the control centre and information systems for plant monitoring and analysis. This paper summarizes the advanced technologies used to achieve construction and operational improvements to enhance plant economic competitiveness, advances in the operational technology used for reactor control, and presents the development of the Smart CANDU suite of tools and its application to existing operating reactors and to the ACR-700. (author)

  6. The ACR Model

    DEFF Research Database (Denmark)

    Bec, Frederique; Rahbek, Anders Christian; Shephard, Neil

    2008-01-01

    This paper proposes and analyses the autoregressive conditional root (ACR) time-series model. This multivariate dynamic mixture autoregression allows for non-stationary epochs. It proves to be an appealing alternative to existing nonlinear models, e.g. the threshold autoregressive or Markov...... switching class of models, which are commonly used to describe nonlinear dynamics as implied by arbitrage in presence of transaction costs. Simple conditions on the parameters of the ACR process and its innovations are shown to imply geometric ergodicity, stationarity and existence of moments. Furthermore...

  7. Reserve Component Programs. Fiscal Year 1999 Report of the Reserve Forces Policy Board

    Science.gov (United States)

    2000-03-01

    Heavy Equipment Truck UH-1 Helicopter AH-1 Attack Helicopter PVS-5 Night Vision Goggles Army Reserve Dolly Sets Yard Truck Maintenance Contact...border collie instead of a propane canon, and agri- cultural outsourcing with 4-H sheep grazing. The Marine Corps Reserve continues to increase

  8. Endangered species and cultural resources program, Naval Petroleum Reserves in California: Annual report FY95

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-04-01

    In FY95, EG and G Energy Measurements, Inc. (EG and G/EM) continued to support efforts to protect endangered species and cultural resources at the Naval Petroleum Reserves in California (NPRC). These efforts are conducted to ensure NPRC compliance with regulations regarding the protection of listed species and cultural resources on Federal properties. Population monitoring activities are conducted annually for San Joaquin kit foxes, giant kangaroo rats, blunt-nosed leopard lizards, and Hoover`s wooly-star. To mitigate impacts of oil field activities on listed species, 674 preactivity surveys covering approximately 211 hectares (521 acres) were conducted in FY95. EG and G/EM also assisted with mitigating effects from third-party projects, primarily by conducting biological and cultural resource consultations with regulatory agencies. EG and G/EM has conducted an applied habitat reclamation program at NPRC since 1985. In FY95, an evaluation of revegetation rates on reclaimed and non-reclaimed disturbed lands was completed, and the results will be used to direct future habitat reclamation efforts at NPRC. In FY95, reclamation success was monitored on 50 sites reclaimed in 1985. An investigation of factors influencing the distribution and abundance of kit foxes at NPRC was initiated in FY94. Factors being examined include habitat disturbance, topography, grazing, coyote abundance, lagomorph abundance, and shrub density. This investigation continued in FY95 and a manuscript on this topic will be completed in FY96. Also, Eg and G/EM completed collection of field data to evaluate the effects of a well blow-out on plant and animal populations. A final report will be prepared in FY96. Finally, EG and G/EM completed a life table analysis on San Joaquin kit foxes at NPRC.

  9. Endangered species program Naval Petroleum Reserves in California. Annual report FY94

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-04-01

    In FY94, EG and G Energy Measurements, Inc. (EG and G/EM) continued to support efforts to conserve endangered species and cultural resources at the Naval Petroleum Reserves in California (NPRC). These efforts are conducted to ensure NPRC compliance with regulations regarding the protection of listed species and cultural resources on Federal properties. Population monitoring activities are conducted annually for San Joaquin kit foxes, giant kangaroo rats, blunt-nosed leopard lizards, and Hoover`s wooly star. To mitigate impacts of oil field activities on listed species, 400 preactivity surveys covering approximately 315 acres were conducted in FY94. Mitigation measures implemented as a result of survey findings resulted in avoidance of incidental takes of listed species during construction activities. EG and G/EM also assisted with mitigating effects from third-party projects, primarily by conducting biological and cultural resource consultations with regulatory agencies. Third-party projects in FY94 included three pipeline projects and two well abandonment/clean-up projects. Cultural resource support provided to NPRC consisted primarily of conducting preliminary surveys for cultural resources, and preparing a Cultural Resource Management Plan and Programmatic Agreement for NPR-1. These two documents will be finalized in FY95. EG and G/EM has conducted an applied habitat reclamation program at NPRC since 1985. In FY94, an evaluation of revegetation rates on reclaimed and non-reclaimed disturbed lands was initiated to assess reclamation efficacy. Results will be used to direct future habitat reclamation efforts at NPRC. In addition to this effort, 347 reclaimed sites were assessed to evaluate reclamation success.

  10. Endangered species and cultural resources program, Naval Petroleum Reserves in California: Annual report FY95

    International Nuclear Information System (INIS)

    1996-04-01

    In FY95, EG and G Energy Measurements, Inc. (EG and G/EM) continued to support efforts to protect endangered species and cultural resources at the Naval Petroleum Reserves in California (NPRC). These efforts are conducted to ensure NPRC compliance with regulations regarding the protection of listed species and cultural resources on Federal properties. Population monitoring activities are conducted annually for San Joaquin kit foxes, giant kangaroo rats, blunt-nosed leopard lizards, and Hoover's wooly-star. To mitigate impacts of oil field activities on listed species, 674 preactivity surveys covering approximately 211 hectares (521 acres) were conducted in FY95. EG and G/EM also assisted with mitigating effects from third-party projects, primarily by conducting biological and cultural resource consultations with regulatory agencies. EG and G/EM has conducted an applied habitat reclamation program at NPRC since 1985. In FY95, an evaluation of revegetation rates on reclaimed and non-reclaimed disturbed lands was completed, and the results will be used to direct future habitat reclamation efforts at NPRC. In FY95, reclamation success was monitored on 50 sites reclaimed in 1985. An investigation of factors influencing the distribution and abundance of kit foxes at NPRC was initiated in FY94. Factors being examined include habitat disturbance, topography, grazing, coyote abundance, lagomorph abundance, and shrub density. This investigation continued in FY95 and a manuscript on this topic will be completed in FY96. Also, Eg and G/EM completed collection of field data to evaluate the effects of a well blow-out on plant and animal populations. A final report will be prepared in FY96. Finally, EG and G/EM completed a life table analysis on San Joaquin kit foxes at NPRC

  11. 40 CFR 147.2850 - State-administered program. [Reserved

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 22 2010-07-01 2010-07-01 false State-administered program. 147.2850 Section 147.2850 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS Trust Territory of the...

  12. Conservation reserve program: benefit for grassland birds in the northern plains

    Science.gov (United States)

    Reynolds, R.E.; Shaffer, T.L.; Sauer, J.R.; Peterjohn, B.G.

    1994-01-01

    During the past few decades numbers of some species of upland-nesting birds in North America have declined. Duck species such as mallard (Anas platyrhynchos), northern pintail (A. acuta) and blue-winged teal (A. discors) have declined since the early 1970s and have remained low since 1985 (Caithamer et al. 1993). Some grassland-dependent nonwaterfowl species also have declined since 1966, as indicated by the North American Breeding Bird Survey (BBS) (Robbins et al. 1986). For prairie-nesting ducks, population declines can be attributed mostly to low recruitment, partially as a result of low nest success. Klett et al. (1988) concluded that nest success (probability of ≥1 egg of clutch hatches) in much of the U.S. Prairie Pothole Region was inadequate to maintain populations of the five most common upland-nesting duck species studied, and that predators were the most important cause of nest failure. Over the years, as grassland areas have been converted to cropland, ducks have concentrated their nesting in the remaining areas of available habitat, where predators such as red fox (Vulpes vulpes), striped skunk (Mephitis mephitis) and badger (Taxidea taxus) forage (Cowardin et al. 1983). The reasons for declining populations of grassland nonwaterfowl birds are not clear but the loss of suitable grassland-nesting habitat probably is an important factor. Currently, approximately 95 percent of the land in North Dakota is used for agricultural purposes, of which over 60 percent is used for annual crop production (Haugse 1990). Of the grassland that remains, 95 percent is used for livestock production. This probably had a severe impact on grassland bird species that seek idle grass cover for nesting. The 1985 and 1990 U.S. Farm Bills include provisions under the Food Security Act to fund a cropland-idling program called the Conservation Reserve Program (CRP). Over 36 million acres have been enrolled nationwide in the CRP since 1985 (Osborn 1993), and up to 25 percent of

  13. Effectiveness of China's National Forest Protection Program and nature reserves.

    Science.gov (United States)

    Ren, Guopeng; Young, Stephen S; Wang, Lin; Wang, Wei; Long, Yongcheng; Wu, Ruidong; Li, Junsheng; Zhu, Jianguo; Yu, Douglas W

    2015-10-01

    There is profound interest in knowing the degree to which China's institutions are capable of protecting its natural forests and biodiversity in the face of economic and political change. China's 2 most important forest-protection policies are its National Forest Protection Program (NFPP) and its national-level nature reserves (NNRs). The NFPP was implemented in 2000 in response to deforestation-caused flooding. We undertook the first national, quantitative assessment of the NFPP and NNRs to examine whether the NFPP achieved its deforestation-reduction target and whether the NNRs deter deforestation altogether. We used MODIS data to estimate forest cover and loss across mainland China (2000-2010). We also assembled the first-ever polygon dataset for China's forested NNRs (n = 237, 74,030 km(2) in 2000) and used both conventional and covariate-matching approaches to compare deforestation rates inside and outside NNRs (2000-2010). In 2000, 1.765 million km(2) or 18.7% of mainland China was forested (12.3% with canopy cover of ≥70%)) or woodland (6.4% with canopy cover forest and woodland had been lost, an annual deforestation rate of 2.7%. Forest-only loss was 127,473 km(2) (1.05% annually). In the NFPP provinces, the forest-only loss rate was 0.62%, which was 3.3 times lower than in the non-NFPP provinces. Moreover, the Landsat data suggest that these loss rates are overestimates due to large MODIS pixel size. Thus, China appears to have achieved, and even exceeded, its target of reducing deforestation to 1.1% annually in the NFPP provinces. About two-thirds of China's NNRs were effective in protecting forest cover (prevented loss 4073 km(2) unmatched approach; 3148 km(2) matched approach), and within-NNR deforestation rates were higher in provinces with higher overall deforestation. Our results indicate that China's existing institutions can protect domestic forest cover. © 2015 The Authors. Conservation Biology published by Wiley Periodicals, Inc., on behalf of

  14. Indian reservation safety improvement program : a methodology and case study.

    Science.gov (United States)

    2015-11-01

    Improving roadway safety on Indian reservations requires a comprehensive approach. Limited : resources, lack of crash data, and few cross-jurisdictions coordination has made it difficult for : Native American communities to address their roadway safe...

  15. Integer programming methods for reserve selection and design

    Science.gov (United States)

    Robert G. Haight; Stephanie A. Snyder

    2009-01-01

    How many nature reserves should there be? Where should they be located? Which places have highest priority for protection? Conservation biologists, economists, and operations researchers have been developing quantitative methods to address these questions since the 1980s.

  16. Lagoa Real design - Use of Acre910

    International Nuclear Information System (INIS)

    Anacleto, R.

    1982-01-01

    Some works made by ASAV.PM (Evaluation Commission for Mineral Resources, NUCLEBRAS) with computer resources and ACRE910 program, including geological interpretation of AN-03, AN-06 and AN-13 anomaly from Lagoa Real Design (Brazilian Uranium Basin), aiming discuss the space position of uranium mineralized bodies and put at disposal the computer facilities for the users are presented. (author)

  17. Active Labor Market Programs and Reservation Wages: Its a Hazard

    DEFF Research Database (Denmark)

    Sørensen, Kenneth Lykke

    Using a randomized controlled trial, this paper shows that positive earnings effects of labor market programs might be driven by an employment and/or a wage effect. The findings of this paper suggest that treated individuals in a high-intense scheme are more prone to have lowered short- term...

  18. Growing a sustainable biofuels industry: economics, environmental considerations, and the role of the Conservation Reserve Program

    International Nuclear Information System (INIS)

    Clark, Christopher M; Bierwagen, Britta G; Morefield, Philip E; Ridley, Caroline E; Lin, Yolanda; Vimmerstedt, Laura; Bush, Brian W; Eaton, Laurence M; Langholtz, Matthew H; Peterson, Steve

    2013-01-01

    Biofuels are expected to be a major contributor to renewable energy in the coming decades under the Renewable Fuel Standard (RFS). These fuels have many attractive properties including the promotion of energy independence, rural development, and the reduction of national carbon emissions. However, several unresolved environmental and economic concerns remain. Environmentally, much of the biomass is expected to come from agricultural expansion and/or intensification, which may greatly affect the net environmental impact, and economically, the lack of a developed infrastructure and bottlenecks along the supply chain may affect the industry’s economic vitality. The approximately 30 million acres (12 million hectares) under the Conservation Reserve Program (CRP) represent one land base for possible expansion. Here, we examine the potential role of the CRP in biofuels industry development, by (1) assessing the range of environmental effects on six end points of concern, and (2) simulating differences in potential industry growth nationally using a systems dynamics model. The model examines seven land-use scenarios (various percentages of CRP cultivation for biofuel) and five economic scenarios (subsidy schemes) to explore the benefits of using the CRP. The environmental assessment revealed wide variation in potential impacts. Lignocellulosic feedstocks had the greatest potential to improve the environmental condition relative to row crops, but the most plausible impacts were considered to be neutral or slightly negative. Model simulations revealed that industry growth was much more sensitive to economic scenarios than land-use scenarios—similar volumes of biofuels could be produced with no CRP as with 100% utilization. The range of responses to economic policy was substantial, including long-term market stagnation at current levels of first-generation biofuels under minimal policy intervention, or RFS-scale quantities of biofuels if policy or market conditions were

  19. Growing a sustainable biofuels industry: economics, environmental considerations, and the role of the Conservation Reserve Program

    Science.gov (United States)

    Clark, Christopher M.; Lin, Yolanda; Bierwagen, Britta G.; Eaton, Laurence M.; Langholtz, Matthew H.; Morefield, Philip E.; Ridley, Caroline E.; Vimmerstedt, Laura; Peterson, Steve; Bush, Brian W.

    2013-06-01

    Biofuels are expected to be a major contributor to renewable energy in the coming decades under the Renewable Fuel Standard (RFS). These fuels have many attractive properties including the promotion of energy independence, rural development, and the reduction of national carbon emissions. However, several unresolved environmental and economic concerns remain. Environmentally, much of the biomass is expected to come from agricultural expansion and/or intensification, which may greatly affect the net environmental impact, and economically, the lack of a developed infrastructure and bottlenecks along the supply chain may affect the industry’s economic vitality. The approximately 30 million acres (12 million hectares) under the Conservation Reserve Program (CRP) represent one land base for possible expansion. Here, we examine the potential role of the CRP in biofuels industry development, by (1) assessing the range of environmental effects on six end points of concern, and (2) simulating differences in potential industry growth nationally using a systems dynamics model. The model examines seven land-use scenarios (various percentages of CRP cultivation for biofuel) and five economic scenarios (subsidy schemes) to explore the benefits of using the CRP. The environmental assessment revealed wide variation in potential impacts. Lignocellulosic feedstocks had the greatest potential to improve the environmental condition relative to row crops, but the most plausible impacts were considered to be neutral or slightly negative. Model simulations revealed that industry growth was much more sensitive to economic scenarios than land-use scenarios—similar volumes of biofuels could be produced with no CRP as with 100% utilization. The range of responses to economic policy was substantial, including long-term market stagnation at current levels of first-generation biofuels under minimal policy intervention, or RFS-scale quantities of biofuels if policy or market conditions were

  20. Performance Analysis of the United States Marine Corps War Reserve Materiel Program Process Flow

    Science.gov (United States)

    2016-12-01

    WAR RESERVE MATERIEL PROGRAM PROCESS FLOW December 2016 By: Nathan A. Campbell Luke S. Helwig Spencer D. Sweet Advisors: Eddine Dahel...RESERVE MATERIEL PROGRAM PROCESS FLOW Nathan A. Campbell , Captain, United States Marine Corps Luke S. Helwig, Captain, United States Marine...PERFORMANCE ANALYSIS OF THE UNITED STATES MARINE CORPS WAR RESERVE MATERIEL PROGRAM PROCESS FLOW 5. FUNDING NUMBERS 6. AUTHOR(S) Nathan A. Campbell

  1. Finding of no significant impact: Changes in the sanitary sludge land application program on the Oak Ridge Reservation, Oak Ridge, Tennessee

    International Nuclear Information System (INIS)

    1996-10-01

    The U.S. Department of Energy (DOE) has completed an environmental assessment (DOE/EA-1042) that evaluates potential impacts of proposed changes in the sanitary sludge land application program on the DOE Oak Ridge Reservation (ORR), Oak Ridge, Tennessee. Changes in lifetime sludge land application limits and radionuclide loading are proposed, and two new sources of sewage sludge from DOE facilities would be transported to the City of Oak Ridge Publicly Owned Treatment Works (COR POTW). Lifetime sludge land application limits would increase from 22 tons/acre to 50 tons/acre, which is the limit approved and permitted by the Tennessee Department of Environment and Conservation (TDEC). With the approval of TDEC, the permissible radiological dose from sludge land application would change from the current limit of 2x background radionuclide concentrations in receiving soils to a risk-based dose limit of 4 millirem (mrem) per year for the maximally exposed individual. Sludge land application sites would not change from those that are currently part of the program. Based on the results of the analysis reported in the EA, DOE has determined that the proposed action is not a major federal action that would significantly affect the quality of the human environment within the context of the National Environmental Policy Act of 1969 (NEPA). Therefore, preparation of an environmental impact statement (EIS) is not necessary, and DOE is issuing this Finding of No Significant Impact (FONSI). 70 refs., 2 figs., 17 tabs

  2. Finding of no significant impact: Changes in the sanitary sludge land application program on the Oak Ridge Reservation, Oak Ridge, Tennessee

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-10-01

    The U.S. Department of Energy (DOE) has completed an environmental assessment (DOE/EA-1042) that evaluates potential impacts of proposed changes in the sanitary sludge land application program on the DOE Oak Ridge Reservation (ORR), Oak Ridge, Tennessee. Changes in lifetime sludge land application limits and radionuclide loading are proposed, and two new sources of sewage sludge from DOE facilities would be transported to the City of Oak Ridge Publicly Owned Treatment Works (COR POTW). Lifetime sludge land application limits would increase from 22 tons/acre to 50 tons/acre, which is the limit approved and permitted by the Tennessee Department of Environment and Conservation (TDEC). With the approval of TDEC, the permissible radiological dose from sludge land application would change from the current limit of 2x background radionuclide concentrations in receiving soils to a risk-based dose limit of 4 millirem (mrem) per year for the maximally exposed individual. Sludge land application sites would not change from those that are currently part of the program. Based on the results of the analysis reported in the EA, DOE has determined that the proposed action is not a major federal action that would significantly affect the quality of the human environment within the context of the National Environmental Policy Act of 1969 (NEPA). Therefore, preparation of an environmental impact statement (EIS) is not necessary, and DOE is issuing this Finding of No Significant Impact (FONSI). 70 refs., 2 figs., 17 tabs.

  3. Efeitos da sucessão florestal sobre a anurofauna (Amphibia: Anura da Reserva Catuaba e seu entorno, Acre, Amazônia sul-ocidental Effect of the forest succession on the anurans (Amphibia: Anura of the Reserve Catuaba and its periphery, Acre, southwestern Amazonia

    Directory of Open Access Journals (Sweden)

    Vanessa M. de Souza

    2008-03-01

    Full Text Available O trabalho teve como objetivo verificar a abundância, riqueza e a composição da anurofauna em diferentes estágios sucessionais em uma floresta do Acre (10º04'S, 67º37'W e seu entorno. Os dados foram obtidos entre agosto de 2005 a abril de 2006 em doze parcelas, localizadas em três áreas diferentes da floresta. Em cada área foram escolhidos quatro tipos de ambientes: floresta primária (mata, floresta secundária (capoeira, entorno (matriz e floresta secundária (sucessão. Observou-se a presença de 27 espécies distribuídas em sete famílias. Maior abundância foi constatada na matriz dois e capoeira três, e a menor na sucessão um. A maior riqueza foi constatada na matriz dois, com o maior número de espécies exclusivas. A abundância de anuros correlacionou-se significativamente com a circunferência das árvores e lianas. A riqueza de anuros correlacionou-se marginalmente com a circunferência das árvores. A maior riqueza em ambientes de capoeiras e matriz pode ser explicada em grande parte pela existência nesses locais de poças d'água, maior heterogeneidade estrutural e poderem constituir estágios intermediários de perturbação. Esses estágios têm sido apontados como fatores que promovem e mantêm níveis elevados de biodiversidade. Ambientes com níveis intermediários de perturbação são importantes para a conservação da anurofauna.The objective of this work it was verify the abundance, richness, and the anuran composition in plots of vegetation of different succession stages in a forest and the matrix that surrounds it, of Acre (10º04'S, 67º37'W. The sampling was carried out between August 2005 and April 2006 in twelve plots located in three different sites in the forest. In each site four kinds of environments were chosen: primary forest (wood, secondary forest (capoeira, periphery (matrix and secondary forest (succession. A total of twenty-seven species distributed in seven families was found. Greater

  4. 77 FR 73 - Cooperative Conservation Partnership Initiative and Wetlands Reserve Enhancement Program

    Science.gov (United States)

    2012-01-03

    ... Partnership Initiative and Wetlands Reserve Enhancement Program AGENCY: Natural Resources Conservation Service... (CCPI) and up to $25 million in the Wetlands Reserve Enhancement Program (WREP) through MRBI. These... State Conservationists, with input from the State Technical Committees and State water quality agencies...

  5. Licensing the ACR in the USA - A Status Report

    International Nuclear Information System (INIS)

    Snell, Victor; Langman, Vince; Ion, Robert; Reid, Calvin

    2004-01-01

    The ACR-700 (ACR) is an evolutionary reactor design, which incorporates the inherent safety features of the Candu products, as well as the successful operating experience of the current Candu 6 reactors. The improvements to the ACR from Candu 6 result in significant reductions in capital and operating costs as well as enhanced safety. AECL Technologies (AECLT, a wholly owned US subsidiary of Atomic Energy of Canada Limited) is the proponent for the ongoing pre-application review of the ACR with the US Nuclear Regulatory Commission (NRC) in the United States. This pre-application review will be completed shortly and will support an application to the USNRC for Standard Design Certification (SDC). AECL Technologies' overall objective for the pre-application review of the ACR is to obtain an understanding of the scope, cost, and the schedule to obtain a Standard Design Certification for the ACR. The pre-application review will address licensing issues associated with the Candu reactor technologies in ACR that depart from the light water reactor, pressure-vessel based regulatory framework in the USA. Therefore, during the course of the ACR pre-application review, major USNRC issues with the ACR design will be identified early and the scope of the work required to address these concerns, along with associated completion schedules, will be formulated and ultimately agreed upon with the USNRC. AECLT has been informed by the NRC staff that the results of their pre-application review will be documented in a Safety Assessment Report (SAR), which will state whether there are any major impediments to licensing the ACR in the United States. In particular, the SAR should provide confirmation of the licensing criteria applicable to the ACR, provide an assessment of the completeness of AECL's Research and Development (R and D) programs that exist or are planned in support of the ACR, provide an assessment of the suitability for purpose of the computer codes used in the safety

  6. 34 CFR 403.180 - How must a State reserve funds for the basic programs?

    Science.gov (United States)

    2010-07-01

    ...,000 for Sex Equity Programs. 7.0% ×20,000,000 = 1,400,000 for Programs for Single Parents, Displaced... 34 Education 3 2010-07-01 2010-07-01 false How must a State reserve funds for the basic programs? 403.180 Section 403.180 Education Regulations of the Offices of the Department of Education (Continued...

  7. Preliminary assessment report for Florence Military Reservation, Installation 04080, Florence, Arizona. Installation Restoration Program

    Energy Technology Data Exchange (ETDEWEB)

    1993-08-01

    This report presents the results of the preliminary assessment (PA) conducted by Argonne National Laboratory at the Arizona Army National Guard property near Florence, Arizona. Preliminary assessments of federal facilities are being conducted to compile the information necessary for completing preremedial activities and to provide a basis for establishing corrective actions in response to releases of hazardous substances. The principal objective of the PA is to characterize the site accurately and determine the need for further action by examining site activities, quantities of hazardous substances present, and potential pathways by which contamination could affect public health and the environment. Florence Military Reservation is a 5,655-acre site located in the southern portion of Arizona, about 65 mi southeast of Phoenix, in the county of Pinal. Florence Military Reservation includes Unit Training Equipment Site (UTES) 1, an artillery firing range, and ammunition storage. The subject of this PA is the UTES. The environmentally significant operations associated with the UTES property are (1) vehicle maintenance and refueling, (2) supply/storage of materials, and (3) the vehicle washrack.

  8. What happens to soil ecological properties when conservation reserve program land is disturbed

    Science.gov (United States)

    Each year, expiring Conservation Reserve Program (CRP) contracts results in the conversion of restored CRP land back to croplands, potentially reversing multiple ecological benefits including C sequestration potential and microbial biodiversity. We evaluated microbial community composition (fatty ac...

  9. MO-AB-207-00: ACR Update in MR, CT, Nuclear Medicine, and Mammography

    International Nuclear Information System (INIS)

    2015-01-01

    A goal of an imaging accreditation program is to ensure adequate image quality, verify appropriate staff qualifications, and to assure patient and personnel safety. Currently, more than 35,000 facilities in 10 modalities have been accredited by the American College of Radiology (ACR), making the ACR program one of the most prolific accreditation options in the U.S. In addition, ACR is one of the accepted accreditations required by some state laws, CMS/MIPPA insurance and others. Familiarity with the ACR accreditation process is therefore essential to clinical diagnostic medical physicists. Maintaining sufficient knowledge of the ACR program must include keeping up-to-date as the various modality requirements are refined to better serve the goals of the program and to accommodate newer technologies and practices. This session consists of presentations from authorities in four ACR accreditation modality programs, including magnetic resonance imaging, computed tomography, nuclear medicine, and mammography. Each speaker will discuss the general components of the modality program and address any recent changes to the requirements. Learning Objectives: To understand the requirements of the ACR MR Accreditation program. The discussion will include accreditation of whole-body general purpose magnets, dedicated extremity systems well as breast MRI accreditation. Anticipated updates to the ACR MRI Quality Control Manual will also be reviewed. To understand the requirements of the ACR CT accreditation program, including updates to the QC manual as well as updates through the FAQ process. To understand the requirements of the ACR nuclear medicine accreditation program, and the role of the physicist in annual equipment surveys and the set up and supervision of the routine QC program. To understand the current ACR MAP Accreditation requirement and present the concepts and structure of the forthcoming ACR Digital Mammography QC Manual and Program

  10. MO-AB-207-03: ACR Update in Nuclear Medicine

    International Nuclear Information System (INIS)

    Harkness, B.

    2015-01-01

    A goal of an imaging accreditation program is to ensure adequate image quality, verify appropriate staff qualifications, and to assure patient and personnel safety. Currently, more than 35,000 facilities in 10 modalities have been accredited by the American College of Radiology (ACR), making the ACR program one of the most prolific accreditation options in the U.S. In addition, ACR is one of the accepted accreditations required by some state laws, CMS/MIPPA insurance and others. Familiarity with the ACR accreditation process is therefore essential to clinical diagnostic medical physicists. Maintaining sufficient knowledge of the ACR program must include keeping up-to-date as the various modality requirements are refined to better serve the goals of the program and to accommodate newer technologies and practices. This session consists of presentations from authorities in four ACR accreditation modality programs, including magnetic resonance imaging, computed tomography, nuclear medicine, and mammography. Each speaker will discuss the general components of the modality program and address any recent changes to the requirements. Learning Objectives: To understand the requirements of the ACR MR Accreditation program. The discussion will include accreditation of whole-body general purpose magnets, dedicated extremity systems well as breast MRI accreditation. Anticipated updates to the ACR MRI Quality Control Manual will also be reviewed. To understand the requirements of the ACR CT accreditation program, including updates to the QC manual as well as updates through the FAQ process. To understand the requirements of the ACR nuclear medicine accreditation program, and the role of the physicist in annual equipment surveys and the set up and supervision of the routine QC program. To understand the current ACR MAP Accreditation requirement and present the concepts and structure of the forthcoming ACR Digital Mammography QC Manual and Program

  11. MO-AB-207-03: ACR Update in Nuclear Medicine

    Energy Technology Data Exchange (ETDEWEB)

    Harkness, B. [Henry Ford Hospital System (United States)

    2015-06-15

    A goal of an imaging accreditation program is to ensure adequate image quality, verify appropriate staff qualifications, and to assure patient and personnel safety. Currently, more than 35,000 facilities in 10 modalities have been accredited by the American College of Radiology (ACR), making the ACR program one of the most prolific accreditation options in the U.S. In addition, ACR is one of the accepted accreditations required by some state laws, CMS/MIPPA insurance and others. Familiarity with the ACR accreditation process is therefore essential to clinical diagnostic medical physicists. Maintaining sufficient knowledge of the ACR program must include keeping up-to-date as the various modality requirements are refined to better serve the goals of the program and to accommodate newer technologies and practices. This session consists of presentations from authorities in four ACR accreditation modality programs, including magnetic resonance imaging, computed tomography, nuclear medicine, and mammography. Each speaker will discuss the general components of the modality program and address any recent changes to the requirements. Learning Objectives: To understand the requirements of the ACR MR Accreditation program. The discussion will include accreditation of whole-body general purpose magnets, dedicated extremity systems well as breast MRI accreditation. Anticipated updates to the ACR MRI Quality Control Manual will also be reviewed. To understand the requirements of the ACR CT accreditation program, including updates to the QC manual as well as updates through the FAQ process. To understand the requirements of the ACR nuclear medicine accreditation program, and the role of the physicist in annual equipment surveys and the set up and supervision of the routine QC program. To understand the current ACR MAP Accreditation requirement and present the concepts and structure of the forthcoming ACR Digital Mammography QC Manual and Program.

  12. MO-AB-207-00: ACR Update in MR, CT, Nuclear Medicine, and Mammography

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2015-06-15

    A goal of an imaging accreditation program is to ensure adequate image quality, verify appropriate staff qualifications, and to assure patient and personnel safety. Currently, more than 35,000 facilities in 10 modalities have been accredited by the American College of Radiology (ACR), making the ACR program one of the most prolific accreditation options in the U.S. In addition, ACR is one of the accepted accreditations required by some state laws, CMS/MIPPA insurance and others. Familiarity with the ACR accreditation process is therefore essential to clinical diagnostic medical physicists. Maintaining sufficient knowledge of the ACR program must include keeping up-to-date as the various modality requirements are refined to better serve the goals of the program and to accommodate newer technologies and practices. This session consists of presentations from authorities in four ACR accreditation modality programs, including magnetic resonance imaging, computed tomography, nuclear medicine, and mammography. Each speaker will discuss the general components of the modality program and address any recent changes to the requirements. Learning Objectives: To understand the requirements of the ACR MR Accreditation program. The discussion will include accreditation of whole-body general purpose magnets, dedicated extremity systems well as breast MRI accreditation. Anticipated updates to the ACR MRI Quality Control Manual will also be reviewed. To understand the requirements of the ACR CT accreditation program, including updates to the QC manual as well as updates through the FAQ process. To understand the requirements of the ACR nuclear medicine accreditation program, and the role of the physicist in annual equipment surveys and the set up and supervision of the routine QC program. To understand the current ACR MAP Accreditation requirement and present the concepts and structure of the forthcoming ACR Digital Mammography QC Manual and Program.

  13. TU-A-18C-01: ACR Accreditation Updates in CT, Ultrasound, Mammography and MRI

    International Nuclear Information System (INIS)

    Price, R; Berns, E; Hangiandreou, N; McNitt-Gray, M

    2014-01-01

    A goal of an imaging accreditation program is to ensure adequate image quality, verify appropriate staff qualifications, and to assure patient and personnel safety. Currently, more than 35,000 facilities in 10 modalities have been accredited by the American College of Radiology (ACR), making the ACR program one of the most prolific accreditation options in the U.S. In addition, the ACR is one of the accepted accreditations required by some state laws, CMS/MIPPA insurance and others. Familiarity with the ACR accreditation process is therefore essential to clinical diagnostic medical physicists. Maintaining sufficient knowledge of the ACR program must include keeping up-to-date as the various modality requirements are refined to better serve the goals of the program and to accommodate newer technologies and practices. This session consists of presentations from authorities in four ACR accreditation modality programs, including magnetic resonance imaging, mammography, ultrasound, and computed tomography. Each speaker will discuss the general components of the modality program and address any recent changes to the requirements. Learning Objectives: To understand the requirements of the ACR MR accreditation program. The discussion will include accreditation of whole-body general purpose magnets, dedicated extremity systems well as breast MRI accreditation. Anticipated updates to the ACR MRI Quality Control Manual will also be reviewed. To understand the current ACR MAP Accreditation requirement and present the concepts and structure of the forthcoming ACR Digital Mammography QC Manual and Program. To understand the new requirements of the ACR ultrasound accreditation program, and roles the physicist can play in annual equipment surveys and setting up and supervising the routine QC program. To understand the requirements of the ACR CT accreditation program, including updates to the QC manual as well as updates through the FAQ process

  14. 40 CFR 73.80 - Operation of allowance reserve program for conservation and renewable energy.

    Science.gov (United States)

    2010-07-01

    ... for conservation and renewable energy. 73.80 Section 73.80 Protection of Environment ENVIRONMENTAL... and Renewable Energy Reserve § 73.80 Operation of allowance reserve program for conservation and renewable energy. (a) General. The Administrator will allocate allowances from the Conservation and...

  15. 78 FR 39548 - Food Distribution Program on Indian Reservations: Amendments Related to the Food, Conservation...

    Science.gov (United States)

    2013-07-02

    ... Food and Nutrition Service 7 CFR Part 253 RIN 0584-AD95 Food Distribution Program on Indian Reservations: Amendments Related to the Food, Conservation, and Energy Act of 2008; Approval of Information... Reservations: Amendments Related to the Food, Conservation, and Energy Act of 2008 was published on April 6...

  16. Diverse characteristics of wetlands restored under the Wetlands Reserve Program in the Southeastern United States

    Science.gov (United States)

    Diane De Steven; Joel M. Gramling

    2012-01-01

    The Wetlands Reserve Program (WRP) restores converted or degraded wetlands on private working lands; however, the nature and outcomes of such efforts are undocumented in the Southeastern U.S. Identification of wetland types is needed to assess the program's conservation benefits, because ecological functions differ with hydrogeomorphic (HGM) type. We reviewed...

  17. Evaluation of stable isotopes of water to determine rainwater infilitration in soils under conservation reserve program

    Science.gov (United States)

    The Conservation Reserve Program (CRP) is a USDA program introduced in 1985 to reduce soil erosion by increasing vegetative cover of highly erodible land. Participation in the CRP is done via contracts (10-15 years in length) and currently the total area of land under contract is set to decline as p...

  18. 76 FR 44394 - Public Transportation on Indian Reservations Program; Tribal Transit Program

    Science.gov (United States)

    2011-07-25

    ... tribe? iii. Will the project improve access to important destinations and services? iv. Are there other... provide other services or manage other programs; and v. Project funds are used in coordination with other... program eligibility information for FY 2011 projects. This announcement is available on the FTA Web site...

  19. 75 FR 27114 - Public Transportation on Indian Reservations Program; Tribal Transit Program

    Science.gov (United States)

    2010-05-13

    .... Will the project improve access to important destinations and services? d. Are there other qualitative... or manage other programs; and e. Project funds are used in coordination with other services for... program eligibility information for FY 2010 projects. This announcement is available on the FTA Web site...

  20. Economic-environmental energy and reserve scheduling of smart distribution systems: A multiobjective mathematical programming approach

    International Nuclear Information System (INIS)

    Zakariazadeh, Alireza; Jadid, Shahram; Siano, Pierluigi

    2014-01-01

    Highlights: • Environmental/economical scheduling of energy and reserve. • Simultaneous participation of loads in both energy and reserve scheduling. • Aggregate wind generation and demand uncertainties in a stochastic model. • Stochastic scheduling of energy and reserve in a distribution system. • Demand response providers’ participation in energy and reserve scheduling. - Abstract: In this paper a stochastic multi-objective economical/environmental operational scheduling method is proposed to schedule energy and reserve in a smart distribution system with high penetration of wind generation. The proposed multi-objective framework, based on augmented ε-constraint method, is used to minimize the total operational costs and emissions and to generate Pareto-optimal solutions for the energy and reserve scheduling problem. Moreover, fuzzy decision making process is employed to extract one of the Pareto-optimal solutions as the best compromise non-dominated solution. The wind power and demand forecast errors are considered in this approach and the reserve can be furnished by the main grid as well as distributed generators and responsive loads. The consumers participate in both energy and reserve markets using various demand response programs. In order to facilitate small and medium loads participation in demand response programs, a Demand Response Provider (DRP) aggregates offers for load reduction. In order to solve the proposed optimization model, the Benders decomposition technique is used to convert the large scale mixed integer non-linear problem into mixed-integer linear programming and non-linear programming problems. The effectiveness of the proposed scheduling approach is verified on a 41-bus distribution test system over a 24-h period

  1. Vegetation changes over 12 years in ungrazed and grazed Conservation Reserve Program Grasslands in the central and southern plains

    Science.gov (United States)

    Cade, Brian S.; Vandever, Mark W.; Allen, Arthur W.; Terrell, James W.

    2005-01-01

    The Conservation Reserve Program (CRP) established under the 1985 Food Security Act has the fundamental objectives of jointly providing economic support to segments of the agricultural community and conservation of natural resources (Osborn, 1997; Heard and others, 2000). Although soil loss on highly erodable lands was the principal natural resource conservation issue addressed in the 1985 CRP, improving water quality and wildlife habitat both became important considerations as the program evolved (Farmer and others, 1988). For example, Best and others (1997) found that production of young birds on CRP fields in the Midwest was ≥15 times the production on row-crop fields because of improved habitat. The increasing importance of wildlife habitat is reflected in continuing refinement of the Environmental Benefits Index (EBI) used by the U.S. Department of Agriculture (USDA) to quantify the potential benefits of enrolling lands in CRP (Osborn, 1997; Ribaudo and others, 2001). The refinements reflect input furnished by federal, state, and non-government organizations seeking greater wildlife habitat quality on CRP lands (Roseberry and David, 1994; Hughes and others, 1995; Millenbah and others, 1996; Patterson and Best, 1996; Rodgers, 1999; Allen and others, 2001).Refinement in the EBI has changed the types of grasses planted on newly enrolled land. In early CRP signups (1 through 11), 71% of new grassland acres were planted to introduced grasses and legumes [Conservation Practice (CP) 1] while 29% of the acres were planted to native grasses (CP2) (Osborn and others, 1992). By the 27th signup in July 2004, over 34.8 million acres (14 million ha) were enrolled in the CRP. More than 73% of these lands were planted to various mixtures of introduced (CP1) or native (CP2) grasses for a minimal contract period of 10 years (USDA, 2004). Continuation of grass plantings under the 2002 Farm Bill may result in CRP lands furnishing grass dominated cover for 20 or more consecutive

  2. 77 FR 14465 - Public Transportation on Indian Reservations Program; Tribal Transit Program

    Science.gov (United States)

    2012-03-09

    ....dot.gov/tribaltransit . Important: FTA urges applicants to submit their project proposals at least 72... tribe? c. Will the project improve or maintain access to important destinations and services? d. Are... ability to provide other services or manage other programs; and e. Project funds are used in coordination...

  3. ACR: Licensing and design readiness

    International Nuclear Information System (INIS)

    Alizadeh, A.

    2009-01-01

    Full text The Canadian nuclear technology has a long history dating back to the 1940s. In this regard, Canada is in a unique situation, shared only by a very few countries, where original nuclear power technology has been invented and further developed. Canadian Nuclear Safety Commission (CNSC), then called AECB, was established in 1946. CNSC focuses on nuclear security, nuclear safety, establishing health and safety regulations, and has also played an instrumental role in the formation of the IAEA. CNSC has provided assistance to the establishment of regulatory authorities in AECL's client countries such as Korea, Argentina, China and Romania. AECL has developed the Gen III+ ACR 1000 as evolutionary advancement of the current CANDU 6 reactor. ACR-1000 has evolved from AECL's in depth experience with CANDU systems, components, and materials, as well as the feedback received from owners and operators of CANDU plants. The ACR-1000 design retains the proven strengths and features of CANDU reactors, while incorporating innovations and state-of-the-art technology. It also features major improvements in economics, inherent safety characteristics, and performance. ACR-1000 has completed its Basic Engineering, has advanced in the licensing process in Canada, and is ready for deployment in Canadian and world markets. EC6 is an evolution of CANDU 6 and is a Gen III natural uranium fuelled reactor. Its medium size and potential for fuel localization and advanced fuel cycles is an optimal strategic solution in many markets.AECL's reactor products are shown to be compliant with a variety of licensing and regulatory requirements. These include the new CNSC DRD-337, IAEA NS-R1, and EUR. This allows the countries interested in CANDU reactor products to be confident of its licensing in their own regulatory regimes.

  4. 77 FR 67439 - Fiscal Year 2013 Public Transportation on Indian Reservations Program

    Science.gov (United States)

    2012-11-09

    ... INFORMATION: Table of Contents I. Overview II. Questions on Proposed Tribal Transit Formula Program.... Overview Section 3013 of Safe, Accountable, Flexible, Efficient Transportation Equity Act: A Legacy for... funds? h. In some instances tribal operators may serve multiple reservations. Should FTA combine poverty...

  5. 76 FR 76811 - Stakeholders Meeting Regarding Ready Reserve Force (RRF) Ship Manager Contract Program

    Science.gov (United States)

    2011-12-08

    ... consideration of possible changes to the Ship Manager Contract requirements for maintaining and operating MarAd... Meeting Regarding Ready Reserve Force (RRF) Ship Manager Contract Program AGENCY: Maritime Administration.... Independent contractor issues. Consideration of participation in Voluntary Intermodal Sealift Agreement...

  6. Soil carbon sequestration potential in semi-arid grasslands in the conservation reserve program

    Science.gov (United States)

    The Conservation Reserve Program (CRP) in the USA plays a major role in carbon (C) sequestration to help mitigate rising CO2 levels and climate change. The Southern High Plains (SHP) region contains N900.000 ha enrolled in CRP, but a regionally specific C sequestration rate has not been studied, and...

  7. Work plan for the Oak Ridge Reservation ecological monitoring and assessment program

    International Nuclear Information System (INIS)

    Ashwood, T.L.; Sample, B.E.; Suter, G.W. II; Turner, M.G.; Loar, J.M.; Barnthouse, L.W.

    1994-08-01

    This plan describes an approach for developing an ecological monitoring and assessment program (EMAP) for the US Department of Energy's (DOE's) Oak Ridge Reservation (ORR). Such a program is required to assess existing ecological risks, to predict changes in those ecological risks from proposed remedial actions, and to monitor the effectiveness of remedial actions in reducing ecological risks. Ecological risk assessments must be based on Reservation-level data for those widespread or wide-ranging plant and animal species that occupy the entire ORR. In recognition of this need, Region 4 of the US Environmental Protection Agency has specifically requested that DOE develop a Reservation-wide monitoring and assessment program. The current strategy distinguishes four types of potentially contaminated areas: (1) source operable units (OUs), which may contain waste disposal areas, (2) groundwater aquifers that are potentially contaminated by source OUs, (3) aquatic integrator OUs which are streams and associated floodplains that drain source OUs, and (4) the terrestrial integrator, which encompasses the Reservation. Source OUs may contain sources of contamination that potentially impact local plant and animal population and communities that are restricted to the areal extent of the OU. Such local impacts must be assessed for each OU. However, these source OUs also contribute to risks within the aquatic OUs and within the Reservation-wide terrestrial ecosystem. Therefore, remedial investigations at source OUs must provide data necessary to support ecological risk assessments at the larger scales

  8. MRI quality assurance using the ACR phantom in a multi-unit imaging center

    International Nuclear Information System (INIS)

    Ihalainen, Toni M.; Kuusela, Linda J.; Savolainen, Sauli E.; Loennroth, Nadja T.; Peltonen, Juha I.; Uusi-Simola, Jouni K.; Timonen, Marjut H.; Sipilae, Outi E.

    2011-01-01

    Background. Magnetic resonance imaging (MRI) instrumentation is vulnerable to technical and image quality problems, and quality assurance is essential. In the studied regional imaging center the long-term quality assurance has been based on MagNET phantom measurements. American College of Radiology (ACR) has an accreditation program including a standardized image quality measurement protocol and phantom. The ACR protocol includes recommended acceptance criteria for clinical sequences and thus provides possibility to assess the clinical relevance of quality assurance. The purpose of this study was to test the ACR MRI phantom in quality assurance of a multi-unit imaging center. Material and methods. The imaging center operates 11 MRI systems of three major manufacturers with field strengths of 3.0 T, 1.5 T and 1.0 T. Images of the ACR phantom were acquired using a head coil following the ACR scanning instructions. Both ACR T1- and T2-weighted sequences as well as T1- and T2-weighted brain sequences in clinical use at each site were acquired. Measurements were performed twice. The images were analyzed and the results were compared with the ACR acceptance levels. Results. The acquisition procedure with the ACR phantom was faster than with the MagNET phantoms. On the first and second measurement rounds 91% and 73% of the systems passed the ACR test. Measured slice thickness accuracies were not within the acceptance limits in site T2 sequences. Differences in the high contrast spatial resolution between the ACR and the site sequences were observed. In 3.0 T systems the image intensity uniformity was slightly lower than the ACR acceptance limit. Conclusion. The ACR method was feasible in quality assurance of a multi-unit imaging center and the ACR protocol could replace the MagNET phantom tests. An automatic analysis of the images will further improve cost-effectiveness and objectiveness of the ACR protocol

  9. 78 FR 2694 - Advisory Committee on Reactor Safeguards (ACRS), Meeting of the ACRS Subcommittee on Fukushima...

    Science.gov (United States)

    2013-01-14

    ... NUCLEAR REGULATORY COMMISSION Advisory Committee on Reactor Safeguards (ACRS), Meeting of the ACRS Subcommittee on Fukushima; Cancellation of the January 18, 2013, ACRS Subcommittee Meeting The ACRS Subcommittee meeting on Fukushima scheduled for January 18, 2013 has been cancelled. The notice of this meeting...

  10. Characterization and enzymatic properties of protein kinase ACR4 from Arabidopsis thaliana.

    Science.gov (United States)

    Zhao, Yu; Liu, Xuehe; Xu, Ziyan; Yang, Hui; Li, Jixi

    2017-07-22

    Serine/threonine-protein kinase-like protein ARABIDOPSIS CRINKLY4 (ACR4), a transmembrane protein of Arabidopsis thaliana, plays important roles in cell division and differentiation. Although accumulating studies shed light on the function of ACR4, the structure and catalytic mechanism of ACR4 remain to be elucidated. Here, we report the purification and enzymatic properties of the intracellular kinase domain (residues 464-799) of ACR4 (ACR4 IKD ). Through Ni-affinity chromatography and gel filter chromatography methods, we successfully obtain high-purity ACR4 IKD protein from Escherichia coli. Dynamic light scattering and gel-filtration methods reveal that ACR4 IKD distributes with high homogeneity and exists as a monomer in solution. In addition, the ACR4 IKD protein has typical kinase activity with myelin basic protein (MBP) as the substrate. Our study may lay the foundation for structure determination of ACR4 IKD and further functional research, for example, screening significant substrates of ACR4 in Arabidopsis thaliana. Copyright © 2017 Elsevier Inc. All rights reserved.

  11. Landowner Satisfaction with the Wetland Reserve Program in Texas: A Mixed-Methods Analysis

    Science.gov (United States)

    Stroman, Dianne; Kreuter, Urs P.

    2016-01-01

    Using mail survey data and telephone interviews, we report on landowner satisfaction with permanent easements held by the Natural Resources Conservation Service (NRCS) throughout Texas. This study found that landowners were dissatisfied with the NRCS Wetland Reserve Program (WRP), conflicting with results of previous studies. The objective of this study was to explore specific reasons for frustration expressed by landowners with the program. We found three predominant themes underpinning program dissatisfaction: (1) upfront restoration failures, (2) overly restrictive easement constraints, and (3) bureaucratic hurdles limiting landowners' ability to conduct adaptive management on their easement property. The implications of this study suggest that attitudes of landowners participating in the WRP may limit the long-term effectiveness of this program. Suggestions for improving the program include implementing timely, ecologically sound restoration procedures and streamlining and simplifying the approval process for management activity requests. In addition, the NRCS should consider revising WRP restriction guidelines in order to provide more balance between protection goals and landowner autonomy.

  12. Oak Ridge Reservation Site Management Plan for the Environmental Restoration Program

    International Nuclear Information System (INIS)

    1991-09-01

    This site management for the Environmental Restoration (ER) Program implements the Oak Ridge Reservation (ORR) Federal Facility Agreement (FFA) (EPA 1990), also known as an Interagency Agreement (IAG), hereafter referred to as ''the Agreement.'' The Department of Energy (DOE), the US Environmental Protection Agency (EPA), and the Tennessee Department of Environment and Conservation (TDEC), hereafter known as ''the Parties,'' entered into this Agreement for the purpose of coordinating remediation activities undertaken on the ORR to comply with the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended by the Superfund Amendments, the Resource Conservation and Recovery Act (RCRA), and the National Environmental Policy Act (NEPA). 7 refs., 17 figs

  13. 75 FR 65995 - Biomass Crop Assistance Program

    Science.gov (United States)

    2010-10-27

    ... definition since (1) the program was understood to be a mandatory program subject to a final construction and..., but were in the construction phases prior to the NOFA, or were facilities that restarted production..., monitoring programs, conversion of Conservation Reserve Program (CRP) acres, the inclusion of crop residues...

  14. Endangered Species Program, Naval Petroleum Reserves in California. Annual report FY93

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-02-01

    The Naval Petroleum Reserves in California (NPRC) are operated by the US Department of Energy (DOE) and Chevron USA. Production Company (CPDN). Four federally-listed endangered animal species and one federally-threatened plant species are known to occur on NPRC: San Joaquin kit fox, blunt-nosed leopard lizard, giant kangaroo rat, Tipton kangaroo rat, and Hoover`s wooly-star. All five are protected under the Endangered Species Act of 1973, which declares that it is ``...the policy of Congress that all Federal departments and agencies shall seek to conserve endangered species and threatened species and shall utilize their authorities in furtherance of the purposes of the Act.`` DOE is also obliged to determine whether actions taken by their lessees on Naval Petroleum Reserve No. 2 will have any effects on endangered species or their habitats. The major objective of the EG&G Energy Measurements, Inc. Endangered Species Program on NPRC is to provide DOE with the scientific expertise necessary for compliance with the Endangered Species Act. The specific objective of this report is to summarize progress and results of the Endangered Species Program made during fiscal year 1993.

  15. Endangered species and cultural resources program, Naval Petroleum Reserves in California, annual report FY97

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-05-01

    The Naval Petroleum Reserves in California (NPRC) are oil fields administered by the DOE in the southern San Joaquin Valley of California. Four federally endangered animal species and one federally threatened plant species are known to occur on NPRC: San Joaquin kit fox (Vulpes macrotis mutica), blunt-nosed leopard lizard (Gambelia silus), giant kangaroo rat (Dipodomys ingens), Tipton kangaroo rat (Dipodomys nitratoides), and Hoover`s wooly-star (Eriastrum hooveri). All five are protected under the Endangered Species Act (ESA) of 1973. The DOE/NPRC is obliged to determine whether actions taken by their lessees on Naval Petroleum Reserve No. 2 (NPR-2) will have any effects on endangered species or their habitats. The primary objective of the Endangered Species and Cultural Resources Program is to provide NPRC with the scientific expertise necessary for compliance with the ESA, the National Environmental Policy Act (NEPA), and the National Historic Preservation Act (NHPA). The specific objective of this report is to summarize progress, results, and accomplishments of the program during fiscal year 1997 (FY97).

  16. 77 FR 28903 - Advisory Committee on Reactor Safeguards (ACRS) Meeting of the ACRS Subcommittee on Fukushima...

    Science.gov (United States)

    2012-05-16

    ... NUCLEAR REGULATORY COMMISSION Advisory Committee on Reactor Safeguards (ACRS) Meeting of the ACRS Subcommittee on Fukushima; Notice of Meeting The ACRS Subcommittee on Fukushima will hold a meeting on May 22, 2012, Room T-2B1, 11545 Rockville Pike, Rockville, Maryland. The entire meeting will be open to public...

  17. 78 FR 51752 - Advisory Committee on Reactor Safeguards (ACRS) Meeting of the ACRS Subcommittee on Fukushima...

    Science.gov (United States)

    2013-08-21

    ... NUCLEAR REGULATORY COMMISSION Advisory Committee on Reactor Safeguards (ACRS) Meeting of the ACRS Subcommittee on Fukushima; Notice of Meeting The ACRS Subcommittee on Fukushima will hold a meeting on September 18, 2013, Room T-2B3, 11545 Rockville Pike, Rockville, Maryland. The entire meeting will be open...

  18. 77 FR 59676 - Advisory Committee on Reactor Safeguards (ACRS) Meeting of the ACRS Subcommittee on Fukushima...

    Science.gov (United States)

    2012-09-28

    ... NUCLEAR REGULATORY COMMISSION Advisory Committee on Reactor Safeguards (ACRS) Meeting of the ACRS Subcommittee on Fukushima; Notice of Meeting The ACRS Subcommittee on Fukushima will hold a meeting on October 3, 2012, Room T-2B1, 11545 Rockville Pike, Rockville, Maryland. The entire meeting will be open to...

  19. 78 FR 65008 - Advisory Committee On Reactor Safeguards (ACRS); Meeting of the ACRS Subcommittee On Fukushima...

    Science.gov (United States)

    2013-10-30

    ... NUCLEAR REGULATORY COMMISSION Advisory Committee On Reactor Safeguards (ACRS); Meeting of the ACRS Subcommittee On Fukushima; Notice of Meeting The ACRS Subcommittee on Fukushima will hold a meeting on November 5, 2013, Room T-2B1, 11545 Rockville Pike, Rockville, Maryland. The entire meeting will be open to...

  20. 77 FR 68161 - Advisory Committee on Reactor Safeguards (ACRS); Meeting of the ACRS Subcommittee on Fukushima...

    Science.gov (United States)

    2012-11-15

    ... NUCLEAR REGULATORY COMMISSION Advisory Committee on Reactor Safeguards (ACRS); Meeting of the ACRS Subcommittee on Fukushima; Notice of Meeting The ACRS Subcommittee on Fukushima will hold a meeting on December 4, 2012, Room T-2B1, 11545 Rockville Pike, Rockville, Maryland. The entire meeting will be open to...

  1. 78 FR 17945 - Advisory Committee on Reactor Safeguards (ACRS); Meeting of the ACRS Subcommittee on Fukushima...

    Science.gov (United States)

    2013-03-25

    ... NUCLEAR REGULATORY COMMISSION Advisory Committee on Reactor Safeguards (ACRS); Meeting of the ACRS Subcommittee on Fukushima; Notice of Meeting The ACRS Subcommittee on Fukushima will hold a meeting on April 10... reevaluations requested in the March 2012 10 CFR 50.54(f) letters to address Fukushima Near-Term Task Force...

  2. 77 FR 45699 - Advisory Committee on Reactor Safeguards (ACRS); Meeting of the ACRS Subcommittee on Fukushima...

    Science.gov (United States)

    2012-08-01

    ... NUCLEAR REGULATORY COMMISSION Advisory Committee on Reactor Safeguards (ACRS); Meeting of the ACRS Subcommittee on Fukushima; Notice of Meeting The ACRS Subcommittee on Fukushima will hold a meeting on August 14, 2012, Room T-2B1, 11545 Rockville Pike, Rockville, Maryland. The entire meeting will be open to...

  3. 77 FR 74697 - Advisory Committee on Reactor Safeguards (ACRS); Meeting of the ACRS Subcommittee on Fukushima...

    Science.gov (United States)

    2012-12-17

    ... NUCLEAR REGULATORY COMMISSION Advisory Committee on Reactor Safeguards (ACRS); Meeting of the ACRS Subcommittee on Fukushima; Notice of Meeting The ACRS Subcommittee on Fukushima will hold a meeting on January 18, 2013, Room T-2B3, 11545 Rockville Pike, Rockville, Maryland. The entire meeting will be open to...

  4. 77 FR 28637 - Advisory Committee on Reactor Safeguards (ACRS); Meeting of the ACRS Subcommittee on Fukushima...

    Science.gov (United States)

    2012-05-15

    ... NUCLEAR REGULATORY COMMISSION Advisory Committee on Reactor Safeguards (ACRS); Meeting of the ACRS Subcommittee on Fukushima; Notice of Meeting The ACRS Subcommittee on Fukushima will hold a meeting on May 22- 23, 2012, Room T-2B1, 11545 Rockville Pike, Rockville, Maryland. The entire meeting will be open to...

  5. 76 FR 27103 - Advisory Committee on Reactor Safeguards (ACRS) Meeting of the ACRS Subcommittee on Fukushima...

    Science.gov (United States)

    2011-05-10

    ... NUCLEAR REGULATORY COMMISSION Advisory Committee on Reactor Safeguards (ACRS) Meeting of the ACRS Subcommittee on Fukushima; Notice of Meeting The ACRS Subcommittee on Fukushima will hold a meeting on May 26....m. The Subcommittee will review recent events at the Fukushima site in Japan. The Subcommittee will...

  6. 77 FR 45700 - Advisory Committee On Reactor Safeguards (ACRS); Meeting of the ACRS Subcommittee On Fukushima...

    Science.gov (United States)

    2012-08-01

    ... NUCLEAR REGULATORY COMMISSION Advisory Committee On Reactor Safeguards (ACRS); Meeting of the ACRS Subcommittee On Fukushima; Notice of Meeting The ACRS Subcommittee on Fukushima will hold a meeting on August... Fukushima Near Term Task Force (NTTF) Recommendation 1: Enhanced Regulatory Framework. The Subcommittee will...

  7. 76 FR 44377 - Advisory Committee on Reactor Safeguards (ACRS); Meeting of the ACRS Subcommittee on Fukushima...

    Science.gov (United States)

    2011-07-25

    ... NUCLEAR REGULATORY COMMISSION Advisory Committee on Reactor Safeguards (ACRS); Meeting of the ACRS Subcommittee on Fukushima; Notice of Meeting The ACRS Subcommittee on Fukushima will hold a meeting on August... task force review of the events at the Fukushima Dai-Ichi reactor site in Japan. The Subcommittee will...

  8. 77 FR 52371 - Advisory Committee on Reactor Safeguards (ACRS) Meeting of the ACRS Subcommittee on Fukushima...

    Science.gov (United States)

    2012-08-29

    ... NUCLEAR REGULATORY COMMISSION Advisory Committee on Reactor Safeguards (ACRS) Meeting of the ACRS Subcommittee on Fukushima; Notice of Meeting The ACRS Subcommittee on Fukushima will hold a meeting on September 5, 2012, Room T-2B1, 11545 Rockville Pike, Rockville, Maryland. [[Page 52372

  9. 77 FR 31676 - Advisory Committee on Reactor Safeguards (ACRS); Meeting of the ACRS Subcommittee on Fukushima...

    Science.gov (United States)

    2012-05-29

    ... NUCLEAR REGULATORY COMMISSION Advisory Committee on Reactor Safeguards (ACRS); Meeting of the ACRS Subcommittee on Fukushima; Notice of Meeting The ACRS Subcommittee on Fukushima will hold a meeting on June 20, 2012, Room T-2B1, 11545 Rockville Pike, Rockville, Maryland. The entire meeting will be open to public...

  10. 76 FR 34778 - Advisory Committee on Reactor Safeguards (ACRS) Meeting of the ACRS Subcommittee on Fukushima...

    Science.gov (United States)

    2011-06-14

    ... NUCLEAR REGULATORY COMMISSION Advisory Committee on Reactor Safeguards (ACRS) Meeting of the ACRS Subcommittee on Fukushima; Notice of Meeting The ACRS Subcommittee on Fukushima will hold a meeting on June 23....m. The Subcommittee will review recent events at the Fukushima site in Japan. The Subcommittee will...

  11. 78 FR 27442 - Advisory Committee on Reactor Safeguards (ACRS); Meeting of the ACRS Subcommittee on Fukushima...

    Science.gov (United States)

    2013-05-10

    ... NUCLEAR REGULATORY COMMISSION Advisory Committee on Reactor Safeguards (ACRS); Meeting of the ACRS Subcommittee on Fukushima; Notice of Meeting The ACRS Subcommittee on Fukushima will hold a meeting on May 23, Room T-2B1, 11545 Rockville Pike, Rockville, Maryland. The entire meeting will be open to public...

  12. 78 FR 50457 - Advisory Committee on Reactor Safeguards (ACRS); Meeting of the ACRS Subcommittee on Fukushima...

    Science.gov (United States)

    2013-08-19

    ... NUCLEAR REGULATORY COMMISSION Advisory Committee on Reactor Safeguards (ACRS); Meeting of the ACRS Subcommittee on Fukushima; Notice of Meeting The ACRS Subcommittee on Fukushima will hold a meeting on September 4, 2013, Room T-2B1, 11545 Rockville Pike, Rockville, Maryland. The entire meeting will be open to...

  13. 77 FR 64147 - Advisory Committee on Reactor Safeguards (ACRS) Meeting of the ACRS Subcommittee on Fukushima...

    Science.gov (United States)

    2012-10-18

    ... NUCLEAR REGULATORY COMMISSION Advisory Committee on Reactor Safeguards (ACRS) Meeting of the ACRS Subcommittee on Fukushima; Notice of Meeting The ACRS Subcommittee on Fukushima will hold a meeting on October 31, 2012, Room T-2B1, 11545 Rockville Pike, Rockville, Maryland. The entire meeting will be open to...

  14. Water Reserves Program. An adaptation strategy to balance water in nature

    Science.gov (United States)

    Lopez Perez, M.; Barrios, E.; Salinas-Rodriguez, S.; Wickel, B.; Villon, R. A.

    2013-05-01

    Freshwater ecosystems occupy approximately 1% of the earth's surface yet possess about 12% of all known animal species. By virtue of their position in the landscape they connect terrestrial and coastal marine biomes and provide and sustain ecosystem services vital to the health and persistence of human communities. These services include the supply of water for food production, urban and ind ustrial consumption, among others. Over the past century many freshwater ecosystems around the world have been heavily modified or lost due to the alteration of flow regimes (e.g. due to damming, canalization, diversion, over-abstraction). The synergistic impacts of land use change, changes in flows, chemical deterioration, and climate change have left many systems and their species very little room to adjust to change, while future projections indicate a steady increase in water demand for food and energy production and water supply to suit the needs of a growing world population. In Mexico, the focus has been to secure water for human development and maximize economic growth, which has resulted in allocation of water beyond available amounts. As a consequence episodic water scarcity severely constrains freshwater ecosystems and the services they provide. Climatic change and variability are presenting serious challenges to a country that already is experiencing serious strain on its water resources. However, freshwater ecosystems are recognized by law as legitimate user of water, and mandate a flow allocation for the environment ("water reserve" or "environmental flows"). Based on this legal provision the Mexican government through the National Water Commission (Conagua), with support of the Alliance WWF - Fundación Gonzalo Río Arronte, and the Interamerican Development Bank, has launched a national program to identify and implement "water reserves": basins where environmental flows will be secured and allocated and where the flow regime is then protected before over

  15. Water Reserves Program. An adaptation strategy to prevent imbalance of water in nature

    Science.gov (United States)

    Salinas-Rodriguez, S. A.; López Pérez, M.; Barrios Ordóñez, J.; Wickel, B.; Villón Bracamonte, R. A.

    2013-12-01

    Freshwater ecosystems occupy approximately 1% of the earth's surface yet possess about 12% of all known animal species. By virtue of their position in the landscape they connect terrestrial and coastal marine biomes and provide and sustain ecosystem services vital to the health and persistence of human communities. These services include the supply of water for food production, urban and industrial consumption, among others. Over the past century many freshwater ecosystems around the world have been heavily modified or lost due to the alteration of flow regimes (e.g. damming, canalization, diversion, over-abstraction). The synergistic impacts of land use change, changes in flows, chemical deterioration, and climate change have left many systems and their species very little room to adjust to change, while future projections indicate a steady increase imbalance in water demand for food and energy production and water supply to suit the needs of a growing world population. In Mexico, the focus has been to secure water for human development and maximize economic growth, which has resulted in allocation of water beyond available amounts, and that in many river basins has led imbalance of water in nature. As a consequence episodic water scarcity severely constrains freshwater ecosystems and the services they provide. Climatic change and variability are presenting serious challenges to a country that already is experiencing serious strain on its water resources. However, freshwater ecosystems are recognized by law as legitimate user of water, and mandate a flow allocation for the environment ('water reserve' or 'environmental flows'). Based on this legal provision the Mexican government through the National Water Commission (Conagua), with support of the Alliance WWF - Fundación Gonzalo Río Arronte, and the Interamerican Development Bank, has launched a national program to identify and implement 'water reserves': basins where environmental flows will be secured and

  16. Oak Ridge Reservation Site Management Plan for the Environmental Restoration Program

    Energy Technology Data Exchange (ETDEWEB)

    1991-09-01

    This site management for the Environmental Restoration (ER) Program implements the Oak Ridge Reservation (ORR) Federal Facility Agreement (FFA) (EPA 1990), also known as an Interagency Agreement (IAG), hereafter referred to as the Agreement.'' The Department of Energy (DOE), the US Environmental Protection Agency (EPA), and the Tennessee Department of Environment and Conservation (TDEC), hereafter known as the Parties,'' entered into this Agreement for the purpose of coordinating remediation activities undertaken on the ORR to comply with the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended by the Superfund Amendments, the Resource Conservation and Recovery Act (RCRA), and the National Environmental Policy Act (NEPA). 7 refs., 17 figs.

  17. Plant life management of the ACR-1000 Concrete containment structure

    International Nuclear Information System (INIS)

    Abrishami, H.H.; Ricciuti, R.; Elgohary, M.

    2009-01-01

    The Ageing of reinforced concrete structures due to service conditions, aggressive environments, or accidents may cause their strength, serviceability and durability to decrease over time. For a new plant, a Plant Life Management (PLiM) program should start in the design process and then continues through the plant operation and decommissioning. Hence, PLiM must provide not only Ageing Management program (AMP) but also provide requirements on material characteristic and design criteria as well. The purpose of this paper is to present the Plant Life Management (PLiM) strategy for the concrete containment structure of the ACR-10001 (Advanced CANDU Reactor) designed by AECL. The ACR-1000 is designed for a 100-year plant life including 60-year operating life and an additional 40-year decommissioning period. The approach adopted for the PLiM strategy of the concrete containment structure is a preventive one, key areas being: 1) design methodology, 2) material performance and 3) ageing management program. During the design phase, in addition to strength and serviceability, durability, throughout the service life and decommissioning phase of the ACR-1000 structure, is a major consideration. Factors affecting durability design include: a) concrete performance, b) structural application, and c) consideration of environmental conditions. In addition to addressing the design methodology and material performance requirements, a systematic approach for the ageing management program for the concrete containment structure is presented. (authors)

  18. A model based on stochastic dynamic programming for determining China's optimal strategic petroleum reserve policy

    International Nuclear Information System (INIS)

    Zhang Xiaobing; Fan Ying; Wei Yiming

    2009-01-01

    China's Strategic Petroleum Reserve (SPR) is currently being prepared. But how large the optimal stockpile size for China should be, what the best acquisition strategies are, how to release the reserve if a disruption occurs, and other related issues still need to be studied in detail. In this paper, we develop a stochastic dynamic programming model based on a total potential cost function of establishing SPRs to evaluate the optimal SPR policy for China. Using this model, empirical results are presented for the optimal size of China's SPR and the best acquisition and drawdown strategies for a few specific cases. The results show that with comprehensive consideration, the optimal SPR size for China is around 320 million barrels. This size is equivalent to about 90 days of net oil import amount in 2006 and should be reached in the year 2017, three years earlier than the national goal, which implies that the need for China to fill the SPR is probably more pressing; the best stockpile release action in a disruption is related to the disruption levels and expected continuation probabilities. The information provided by the results will be useful for decision makers.

  19. Oak Ridge Reservation Federal Facility Agreement: Quarterly report for the Environmental Restoration Program. Volume 2, January--March 1996

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-04-01

    This report provides information about ER Program activities conducted on the Oak Ridge Reservation under the Federal Facility Agreement (FFA). Specifically, it includes information on milestones scheduled for completion during the reporting period as well as scheduled for completion during the next reporting period (quarter), accomplishments of the ER Program, concerns related to program work, and scheduled activities for the next quarter. It also provides a listing of the identity and assigned tasks of contractors performing ER Program work under the FFA.

  20. ACR Appropriateness Criteria® Tinnitus.

    Science.gov (United States)

    Kessler, Marcus M; Moussa, Marwan; Bykowski, Julie; Kirsch, Claudia F E; Aulino, Joseph M; Berger, Kevin L; Choudhri, Asim F; Fife, Terry D; Germano, Isabelle M; Kendi, A Tuba; Kim, Jeffrey H; Luttrull, Michael D; Nunez, Diego; Shah, Lubdha M; Sharma, Aseem; Shetty, Vilaas S; Symko, Sophia C; Cornelius, Rebecca S

    2017-11-01

    Tinnitus is the perception of sound in the absence of an external source. It is a common symptom that can be related to hearing loss and other benign causes. However, tinnitus may be disabling and can be the only symptom in a patient with a central nervous system process disorder. History and physical examination are crucial first steps to determine the need for imaging. CT and MRI are useful in the setting of pulsatile tinnitus to evaluate for an underlying vascular anomaly or abnormality. If there is concomitant asymmetric hearing loss, neurologic deficit, or head trauma, imaging should be guided by those respective ACR Appropriateness Criteria ® documents, rather than the presence of tinnitus. Imaging is not usually appropriate in the evaluation of subjective, nonpulsatile tinnitus that does not localize to one ear. The American College of Radiology Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed annually by a multidisciplinary expert panel. The guideline development and revision include an extensive analysis of current medical literature from peer reviewed journals and the application of well-established methodologies (RAND/UCLA Appropriateness Method and Grading of Recommendations Assessment, Development, and Evaluation or GRADE) to rate the appropriateness of imaging and treatment procedures for specific clinical scenarios. In those instances where evidence is lacking or equivocal, expert opinion may supplement the available evidence to recommend imaging or treatment. Copyright © 2017 American College of Radiology. Published by Elsevier Inc. All rights reserved.

  1. ARM Cloud Retrieval Ensemble Data Set (ACRED)

    Energy Technology Data Exchange (ETDEWEB)

    Zhao, C; Xie, S; Klein, SA; McCoy, R; Comstock, JM; Delanoë, J; Deng, M; Dunn, M; Hogan, RJ; Jensen, MP; Mace, GG; McFarlane, SA; O’Connor, EJ; Protat, A; Shupe, MD; Turner, D; Wang, Z

    2011-09-12

    This document describes a new Atmospheric Radiation Measurement (ARM) data set, the ARM Cloud Retrieval Ensemble Data Set (ACRED), which is created by assembling nine existing ground-based cloud retrievals of ARM measurements from different cloud retrieval algorithms. The current version of ACRED includes an hourly average of nine ground-based retrievals with vertical resolution of 45 m for 512 layers. The techniques used for the nine cloud retrievals are briefly described in this document. This document also outlines the ACRED data availability, variables, and the nine retrieval products. Technical details about the generation of ACRED, such as the methods used for time average and vertical re-grid, are also provided.

  2. Assessment, Cleanup and Redevelopment Exchange System (ACRES)

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Assessment, Cleanup and Redevelopment Exchange System (ACRES) is an online database for Brownfields Grantees to electronically submit data directly to EPA.

  3. Brownfields/IGD: EF_ACRES

    Data.gov (United States)

    U.S. Environmental Protection Agency — EF_ACRES is a subset of facilities from FRS_INTEREST and FRS_FACILITY_SITE which are updated on a monthly basis as part of the Locational Reference Tables (LRT)...

  4. Gas supply for independent power projects: Drilling programs and reserve acquisitions

    International Nuclear Information System (INIS)

    Lambert, J.D.; Walker, R.K.

    1990-01-01

    Developers of gas-fired independent power projects, although drawn to gas as the fuel of choice for economic and environmental reasons, are finding the problem of cost-effective gas supply to be intractable. By one estimate, there are $6 billion worth of gas-fired projects languishing in the planning stage for want of long-term gas supply that is acceptable to project lenders. Worse still, as the authors are aware, some currently operating gas-fired projects lack such a supply, thus forcing the developer to rely on the spot market for gas as an interim (and unsatisfactory) solution. Although spot market prices in the deregulated natural gas industry have remained relatively low over several years, long-term gas supply has become problematic, particularly for power projects whose economics typically require an assured supply at a determined price over a multiyear period. In short, while there is an increasing demand for gas as a preferred source of fuel supply for power projects, there are discontinuities in the approaches taken to contracting for that supply by producers and developers. These concern primarily allocation of the risk of commodity-driven price increases during the term of the fuel supply contract. Without a means of accommodating price-related risk, the parties will inevitably find themselves at an impasse in contract negotiations. If there is a barrier to the independent power generation industry's vertical integration into gas production, it is the fundamental insularity of the two industries. As they have discovered, it may be indispensable for gas producers and power developers to employ intermediaries familiar with both industries in order to consummate appropriate joint-venture drilling programs and reserve acquisitions. Given the economic consequences of doing so successfully, however, they believe such programs and acquisitions may become an integral part of independent power developers' business strategy in the 1990s and beyond

  5. 78 FR 52827 - Food Distribution Program on Indian Reservations: Income Deductions and Resource Eligibility

    Science.gov (United States)

    2013-08-27

    ... emphasizes the importance of quantifying both costs and benefits, of reducing costs, of harmonizing rules... final rule has been reviewed under Executive Order 12988, ``Civil Justice Reform.'' Although the... assistance programs, Grant programs, Social programs, Indians, Reporting and recordkeeping requirements...

  6. 75 FR 59696 - National Estuarine Research Reserve System

    Science.gov (United States)

    2010-09-28

    ... for future land acquisition and facility development to support reserve operations. The objectives... management plan calls for a boundary expansion of 156 acres. The lands consist of one 128 acre parcel on the... acre Dyer Island. Dyer Island habitats include coastal brush, salt marsh, cobble beaches, and both hard...

  7. Summary of the landfill remediation problems and technology needs of the Oak Ridge Reservation Environmental Restoration Programs

    International Nuclear Information System (INIS)

    1991-01-01

    This report discusses the following topics: brief description of the Oak Ridge Reservation Environmental Restoration Program; descriptions of representative waste burials at each site; ongoing, planned, or potential remediation; known or anticipated remediation problems; potential applications for robotics in the remediation of Oak Ridge Reservation landfills

  8. Environmental impact of converting Conservation Reserve Program land to perennial bioenergy crops in Illinois.

    Science.gov (United States)

    Blanc-Betes, E.; Hudiburg, T. W.; Khanna, M.; DeLucia, E. H.

    2017-12-01

    Reducing dependence on fossil fuels by the 20% by 2022 mandated by the Energy Independence and Security Act would require 35 billion Ga of ethanol and the loss of 9 to 12 Mha of food producing land to biofuel production, challenging our ability to develop a sustainable bioenergy source while meeting the food demands of a growing population. There are currently 8.5 Mha of land enrolled in the Conservation Reserve Program (CRP), a US government funded program to incentivize the retirement of environmentally sensitive cropland out of conventional crop production. About 63% of CRP land area could potentially be converted to energy crops, contributing to biofuel targets without displacing food. With high yields and low fertilization and irrigation requirements, perennial cellulosic crops (e.g. switchgrass and Miscanthus) not only would reduce land requirements by up to 15% compared to prairies or corn-based biofuel, but also serve other conservation goals such as C sequestration in soils, and water and air quality improvement. Here, we use the DayCent biogeochemical model to assess the potential of CRP land conversion to switchgrass or Miscanthus to provide a sustainable source of biofuel, reduce GHG emissions and increase soil organic carbon (SOC) storage in the area of Illinois, which at present contributes to 10% of the biofuel production in the US. Model simulations indicate that the replacement of traditional corn-soy rotation with CRP reduces GHG emissions by 3.3 Mg CO2-eq ha-1 y-1 and increases SOC storage at a rate of 0.5 Mg C ha-1 y-1. Conversion of CRP land to cellulosic perennials would further reduce GHG emissions by 1.1 Mg CO2-eq ha-1 y-1 for switchgrass and 6.2 Mg CO2-eq ha-1 y-1 for Miscanthus, and increase C sequestration in soils (1.7 Tg C for switchgrass and 7.7 Tg C for Miscanthus in 30 years). Cellulosic energy crops would increase average annual yields by approximately 5.6 Mg ha-1 for switchgrass and 13.6 Mg ha-1 for Miscanthus, potentially

  9. Carbon debt of Conservation Reserve Program (CRP) grasslands converted to bioenergy production.

    Science.gov (United States)

    Gelfand, Ilya; Zenone, Terenzio; Jasrotia, Poonam; Chen, Jiquan; Hamilton, Stephen K; Robertson, G Philip

    2011-08-16

    Over 13 million ha of former cropland are enrolled in the US Conservation Reserve Program (CRP), providing well-recognized biodiversity, water quality, and carbon (C) sequestration benefits that could be lost on conversion back to agricultural production. Here we provide measurements of the greenhouse gas consequences of converting CRP land to continuous corn, corn-soybean, or perennial grass for biofuel production. No-till soybeans preceded the annual crops and created an initial carbon debt of 10.6 Mg CO(2) equivalents (CO(2)e)·ha(-1) that included agronomic inputs, changes in C stocks, altered N(2)O and CH(4) fluxes, and foregone C sequestration less a fossil fuel offset credit. Total debt, which includes future debt created by additional changes in soil C stocks and the loss of substantial future soil C sequestration, can be constrained to 68 Mg CO(2)e·ha(-1) if subsequent crops are under permanent no-till management. If tilled, however, total debt triples to 222 Mg CO(2)e·ha(-1) on account of further soil C loss. Projected C debt repayment periods under no-till management range from 29 to 40 y for corn-soybean and continuous corn, respectively. Under conventional tillage repayment periods are three times longer, from 89 to 123 y, respectively. Alternatively, the direct use of existing CRP grasslands for cellulosic feedstock production would avoid C debt entirely and provide modest climate change mitigation immediately. Incentives for permanent no till and especially permission to harvest CRP biomass for cellulosic biofuel would help to blunt the climate impact of future CRP conversion.

  10. Conservation Reserve Program mitigates grassland loss in the lesser prairie-chicken range of Kansas

    Directory of Open Access Journals (Sweden)

    David Spencer

    2017-01-01

    Full Text Available Since the beginning of the 20th century, the overall occupied range of the lesser prairie-chicken (Tympanuchus pallidicinctus has declined by 84% commensurate with population trends. Much of this decline has been attributed to the loss and fragmentation of native grasslands throughout the lesser prairie-chicken range. However, quantification of changes in land cover in the distribution of the lesser prairie-chicken is lacking. Our objectives were to (1 document changes in the areal extent and connectivity of grasslands in the identified lesser prairie-chicken range in Kansas, USA, (>60% of extant lesser prairie-chicken population from the 1950s to 2013 using remotely sensed data and (2 assess the potential of the Conservation Reserve Program (U.S. Department of Agriculture Program converting cropland to permanent cover; CRP to mitigate grassland loss. Digital land cover maps were generated on a decadal time step through spectral classification of LANDSAT images and visual analysis of aerial photographs (1950s and 1960s. Landscape composition and configuration were assessed using FRAGSTATS to compute a variety of landscape metrics measuring changes in the amount of grassland present as well as changes in the size and configuration of grassland patches. With the exception of a single regional portion of the range, nearly all of the grassland converted to cropland in the lesser prairie-chicken range of Kansas occurred prior to the 1950s. Prior to the implementation of CRP, the amount of grassland decreased 3.6% between the 1950s and 1985 from 18,455 km2 to 17,788 km2. Since 1985, the overall amount of grassland in the lesser prairie-chicken range has increased 11.9% to 19,898 km2 due to implementation of CRP, although the area of grassland decreased between 1994 and 2013 as CRP contracts were not renewed by landowners. Since 1986 grassland in Kansas became more connected and less fragmented in response to the CRP. While the CRP has been successful

  11. Conservation Reserve Program mitigates grassland loss in the lesser prairie-chicken range of Kansas

    Science.gov (United States)

    Haukos, David A.; Spencer, David; Hagen, Christian A.; Daniels, Melinda D.; Goodin, Doug

    2017-01-01

    Since the beginning of the 20th century, the overall occupied range of the lesser prairie-chicken (Tympanuchus pallidicinctus) has declined by 84% commensurate with population trends. Much of this decline has been attributed to the loss and fragmentation of native grasslands throughout the lesser prairie-chicken range. However, quantification of changes in land cover in the distribution of the lesser prairie-chicken is lacking. Our objectives were to (1) document changes in the areal extent and connectivity of grasslands in the identified lesser prairie-chicken range in Kansas, USA, (>60% of extant lesser prairie-chicken population) from the 1950s to 2013 using remotely sensed data and (2) assess the potential of the Conservation Reserve Program (U.S. Department of Agriculture Program converting cropland to permanent cover; CRP) to mitigate grassland loss. Digital land cover maps were generated on a decadal time step through spectral classification of LANDSAT images and visual analysis of aerial photographs (1950s and 1960s). Landscape composition and configuration were assessed using FRAGSTATS to compute a variety of landscape metrics measuring changes in the amount of grassland present as well as changes in the size and configuration of grassland patches. With the exception of a single regional portion of the range, nearly all of the grassland converted to cropland in the lesser prairie-chicken range of Kansas occurred prior to the 1950s. Prior to the implementation of CRP, the amount of grassland decreased 3.6% between the 1950s and 1985 from 18,455 km2 to 17,788 km2. Since 1985, the overall amount of grassland in the lesser prairie-chicken range has increased 11.9% to 19,898 km2 due to implementation of CRP, although the area of grassland decreased between 1994 and 2013 as CRP contracts were not renewed by landowners. Since 1986 grassland in Kansas became more connected and less fragmented in response to the CRP. While the CRP has been successful in

  12. 76 FR 18861 - Food Distribution Program on Indian Reservations: Amendments Related to the Food, Conservation...

    Science.gov (United States)

    2011-04-06

    ... Order 13563 emphasizes the importance of quantifying both costs and benefits, of reducing costs, of... under Executive Order 12988, Civil Justice Reform. This final rule is intended to have preemptive effect... practice and procedure, Food assistance programs, Grant programs, Social programs, Indians, Reporting and...

  13. Steam generator design requirements for ACR-1000

    International Nuclear Information System (INIS)

    Subash, S.; Hau, K.

    2006-01-01

    Atomic Energy of Canada Limited (AECL) has developed the ACR-1000 (Advanced CANDU Reactor-1000 ) to meet market expectations for enhanced safety of plant operation, high capacity factor, low operating cost, increased operating life, simple component replacement, reduced capital cost, and shorter construction schedule. The ACR-1000 design is based on the use of horizontal fuel channels surrounded by a heavy water moderator, the same feature as in all CANDU reactors. The major innovation in the ACR-1000 is the use of low enriched uranium fuel, and light water as the coolant, which circulates in the fuel channels. This results in a compact reactor core design and a reduction of heavy water inventory, both contributing to a significant decrease in capital cost per MWe produced. The ACR-1000 plant is a two-unit, integrated plant with each unit having a nominal gross output of about 1165 MWe with a net output of approximately 1085 MWe. The plant design is adaptable to a single unit configuration, if required. This paper focuses on the technical considerations that went into developing some of the important design requirements for the steam generators for the ACR-1000 plant and how these requirements are specified in the Technical Specification, which is the governing document for the steam generator (SG) detail design. Layout of these SGs in the plant is briefly described and their impacts on the SG design. (author)

  14. Robot-mediated Active Rehabilitation (ACRE) : A user trial

    NARCIS (Netherlands)

    Schoone, M.; Os, P. van; Campagne, A.

    2007-01-01

    ACRE is a robotic training device for rehabilitation of the upper limbs. ACRE stimulates patients to train their affected arm more frequently and repetitively, via so called game based therapy. A prototype of ACRE (ACRE2) was tested in a user trial with patients who had recently suffered a stroke.

  15. ACR appropriateness criteria blunt chest trauma.

    Science.gov (United States)

    Chung, Jonathan H; Cox, Christian W; Mohammed, Tan-Lucien H; Kirsch, Jacobo; Brown, Kathleen; Dyer, Debra Sue; Ginsburg, Mark E; Heitkamp, Darel E; Kanne, Jeffrey P; Kazerooni, Ella A; Ketai, Loren H; Ravenel, James G; Saleh, Anthony G; Shah, Rakesh D; Steiner, Robert M; Suh, Robert D

    2014-04-01

    Imaging is paramount in the setting of blunt trauma and is now the standard of care at any trauma center. Although anteroposterior radiography has inherent limitations, the ability to acquire a radiograph in the trauma bay with little interruption in clinical survey, monitoring, and treatment, as well as radiography's accepted role in screening for traumatic aortic injury, supports the routine use of chest radiography. Chest CT or CT angiography is the gold-standard routine imaging modality for detecting thoracic injuries caused by blunt trauma. There is disagreement on whether routine chest CT is necessary in all patients with histories of blunt trauma. Ultimately, the frequency and timing of CT chest imaging should be site specific and should depend on the local resources of the trauma center as well as patient status. Ultrasound may be beneficial in the detection of pneumothorax, hemothorax, and pericardial hemorrhage; transesophageal echocardiography is a first-line imaging tool in the setting of suspected cardiac injury. In the blunt trauma setting, MRI and nuclear medicine likely play no role in the acute setting, although these modalities may be helpful as problem-solving tools after initial assessment. The ACR Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed every 2 years by a multidisciplinary expert panel. The guideline development and review include an extensive analysis of current medical literature from peer-reviewed journals and the application of a well-established consensus methodology (modified Delphi) to rate the appropriateness of imaging and treatment procedures by the panel. In those instances in which evidence is lacking or not definitive, expert opinion may be used to recommend imaging or treatment. Copyright © 2014 American College of Radiology. Published by Elsevier Inc. All rights reserved.

  16. The 2014 ACR Commission on Human Resources workforce survey.

    Science.gov (United States)

    Bluth, Edward I; Truong, Hang; Bansal, Swati

    2014-10-01

    The ACR Commission on Human Resources conducts an annual electronic survey during the first quarter of the year to better understand the present workforce scenario for radiologists and allied health professionals. The Practice of Radiology Environment Database is used to identify group leaders who are asked to complete an electronic survey developed by the Commission on Human Resources. The survey asked 1,936 group leaders or their designates to report the number of radiologists currently employed or supervised, the number hired in 2013, and the number they plan to hire in 2014 and 2017. The leaders were asked to report the subspecialty area that was used as the main reason for hiring each physician. The 22% response rate corresponds to 35% of all practicing radiologists in the United States. The 2014 survey demonstrated that 78% of the workforce is male and 22% is female and that 87% of the workforce works full time. Fifty-three percent of the current workforce is in private practice and 47% in varying forms of employment. The current workforce consists of 18% general radiologists and 82% subspecialists. In 2013, 1,069 radiologists were hired. In 2014, 1,114 job opportunities are projected, and 1,131 estimated jobs are forecast for 2017. Job opportunities for radiologists in 2014 remain similar to those in 2013 and close to the numbers of residents completing training programs in diagnostic radiology. Job opportunities remain available but may not necessarily be in the subspecialty, geographic area, or type of practice an individual most desires. Copyright © 2014 American College of Radiology. Published by Elsevier Inc. All rights reserved.

  17. Assessment of the release program of the European Roe Deer Capreolus capreolus (Cetartiodactyla: Cervidae at Ajloun Nature Reserve, Jordan

    Directory of Open Access Journals (Sweden)

    E.K. Eid

    2009-06-01

    Full Text Available The release program of European Roe Deer Capreolus capreolus was launched in 1989 when the Royal Society for the Conservation of Nature (RSCN received a donation of four individuals (two males and two females from Turkish-Bulgarian border. The aim of the program was to establish a viable population in the former habitat of the species. The program was ongoing for almost 18 years at Ajloun Forest Reserve. On 19 January 2006, 26 individuals (11 males and 15 females were released in the reserve. After collecting information relating to the breeding and release program, a rapid assessment survey was conducted during August and September 2007. Based on visual census, spoor routes, opportunistic observations and interviews method, a distribution map was produced and it was found that the released population had dispersed inside the reserve. Occasionally, they were found to have wandered outside the reserve, where they used surrounding vineyards for feeding and resting; a total of four individuals of two males and two females were counted. The RSCN has succeeded in establishing a free viable population, in its natural habitat, using effective long-term on-site management. It would be recommendable to establish a socio-economic program, and ongoing outreach programs in order to raise the awareness of the importance of protecting endangered species, and secure continuous funding. a further recommendation would be to provide training in deer management for the ecologist and further staff on the reserve and to implement a monitoring program for the released herd in order to insure the success of the reintroduction program.

  18. Licensing the ACR-700 in the USA

    Energy Technology Data Exchange (ETDEWEB)

    Langman, V.; Ion, R. [Atomic Energy of Canada Limited, Mississauga, Ontario (Canada); Reid, C. [Bechtel Power Corporation, San Fransisco, California (United States); Snell, V. [Atomic Energy of Canada Limited, Mississauga, Ontario (Canada)

    2003-07-01

    Atomic Energy of Canada Ltd. (AECL), via its 100% owned US subsidiary AECL Technologies Inc., is performing a pre-application review of the Advanced CANDU Reactor (ACR) with the US Nuclear Regulatory Commission (USNRC). Completion of this pre-application review by mid-2004, is in support of an application to the USNRC for Standard Design Certification that is targeted for the fall of 2004. The intent of the pre-application review is to deal up-front with potential issues associated with the CANDU reactor genealogy of the ACR that are different from the Light Water Reactor (LWR) and Boiling Water Reactor (BWR) regulatory framework in the USA. The focus of the paper will be to describe the pre-application review process currently underway with the NRC staff. In the context of the pre-application review this paper will provide an overview of the licensing approach being used to introduce the ACR-700 to the USA. (author)

  19. Using Program Package NSPCG to Analyze the Trunk Reservation Service Protection Method

    DEFF Research Database (Denmark)

    Barker, Vincent A.; Nielsen, Bo Friis

    1994-01-01

    Unlike certain service protection methods for mixed traffic streams, such as the class-limitation method, the trunk reservation scheme cannot be based on a product form property of a stationary probability distribution vector. Rather, the analysis of the trunk reservation scheme requires solving...

  20. EPA Policy for the Administration of Environmental Programs on Indian Reservations (1984 Indian Policy)

    Science.gov (United States)

    1984 policy by William D. Ruckelshaus outlining EPA's dealing with Tribal Governments and in responding to the problems of environmental management on America Indian reservations in order to protect human health and the environment.

  1. National Status and Trends: Bioeffects Program - St. Thomas East End Reserves (STEER) Database

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The purpose of this effort was to characterize the extent and magnitude of chemical contamination in the St. Thomas East End Reserves or STEER, as part of a larger...

  2. Cost Analysis of Maintenance Programs for Pre-Positioned War Reserve Material Stock (PWRMS)

    National Research Council Canada - National Science Library

    Cyr, Phillip

    2002-01-01

    ...) for that maintenance. The objective is to provide DoD, the Navy, and the Civil Engineer Corps a guideline and possible benchmark for maintenance costs required to maintain the CESE War Reserves in a Cl condition of readiness...

  3. Le Conte's sparrows breeding in Conservation Reserve Program fields: precipitation and patterns of population change

    Science.gov (United States)

    Igl, Lawrence D.; Johnson, Douglas H.

    1999-01-01

    ). Like populations of many grassland breeding birds in North America (Fretwell 1986, Igl and Johnson 1997), Le Conte's Sparrow populations exhibit numerical highs and lows depending on local moisture conditions (Peabody 1901, Stewart 1975, Knapton 1979, Zimmer 1979, Madden 1996). This observation, however, is based largely on anecdotal evidence or short-term observations. Long-term studies of Le Conte's Sparrow populations are limited. Le Conte's Sparrow is poorly represented on the North American Breeding Bird Survey (BBS) because of small sample sizes, poor coverage in the northern portion of its breeding range, and the species' furtive behavior (Sauer et al. 1995). Moreover, dramatic fluctuations in Le Conte's Sparrow abundance tend to obscure the species' long-term population trends on the BBS (Sauer et al. 1995). In this paper we examine long-term population changes of Le Conte's Sparrows breeding in perennial grassland fields enrolled in the Conservation Reserve Program (CRP) on the northern Great Plains. We discuss patterns of population change of Le Conte's Sparrows associated with changes in precipitation and moisture conditions.

  4. Oak Ridge Reservation Federal Facility Agreement for the Environmental Restoration Program. Volume 1, Quarterly report, October--December 1995

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-01-01

    This Oak Ridge Reservation Federal Facility Agreement Quarterly Report for the Environmental Restoration Program was prepared to satisfy requirements for progress reporting on Environmental Restoration Program (ER) activities as specified in the Oak Ridge Reservation Federal Facility Agreement (FFA) established between the US Department of Energy (DOE), the US Environmental Protection Agency, and the Tennessee Department of Environment and Conservation. The reporting period covered in this document is October through December 1995. This work was performed under Work Breakdown Structure 1.4.12.2.3.04 (Activity Data Sheet 8304). Publication of this document meets two FFA milestones. The FFA Quarterly Report meets an FFA milestone defined as 30 days following the end of the applicable reporting period. Appendix A of this report meets the FFA milestone for the Annual Removal Action Report for the period FYs 1991--95. This document provides information about ER Program activities conducted on the Oak Ridge Reservation under the FFA. Specifically, it includes information on milestones scheduled for completion during the reporting period, as well as scheduled for completion during the next reporting period (quarter); accomplishments of the ER Program; concerns related to program work; and scheduled activities for the next quarter. It also provides a listing of the identity and assigned tasks of contractors performing ER Program work under the FFA.

  5. The ACR Intersociety Committee: history, activities, and membership.

    Science.gov (United States)

    Naeger, David M; Fletcher, Thomas B; Dodd, Gerald D

    2013-05-01

    The Intersociety Committee is a freestanding committee of the ACR established to promote collegiality and improve communication among national radiology organizations. The Intersociety Committee began in 1980 with 22 member organizations and has grown to approximately 50 member organizations. Each year, the Intersociety Committee sponsors a summer conference, at which representatives from the member organizations discuss issues facing radiology. Herein, the authors review the history of the committee, its activities to date, and the results of an extensive member survey conducted in 2010. Copyright © 2013 American College of Radiology. Published by Elsevier Inc. All rights reserved.

  6. Licensing the ACR-700 in the USA; progress on the pre-application review

    International Nuclear Information System (INIS)

    Ion, R.; Langman, V.; Snell, V.; Reid, C.

    2004-01-01

    The ACR-700 is an evolutionary reactor design, which incorporates the inherent safety features of the CANDU products, as well as the successful operating experience of the current CANDU 6 reactors. The improvements to the ACR-700 from CANDU 6 result in significant reductions in capital and operating costs as well as enhanced safety. AECL Technologies (AECLT, a wholly owned US subsidiary of Atomic Energy of Canadian Limited) is the proponent for a pre-application review of the ACR-700 with the US Nuclear Regulatory Commission (NRC) in the United States. This pre-application review will be completed shortly and will support an application to the US NRC for Standard Design Certification (SDC). AECL Technologies' overall objective for the pre-application review of the ACR-700 is to obtain an understanding, from interactions with the USNRC, of the scope, cost, and the schedule to obtain a Standard Design Certification for the ACR-700. The pre-application review will address licensing issues associated with the CANDU reactor technologies in ACR-700 that depart from the light water reactor, pressure-vessel based regulatory framework in the USA. Therefore, during the course of the pre-application review, any major US NRC issues with the ACR-700 design will be identified early and the scope of the work required to address these concerns, along with associated completion schedules, will be formulated and ultimately agreed upon with the US NRC. AECLT has been informed by the NRC staff that the results of their pre-application review will be documented in a Safety Assessment Report (SAR), which will state whether there are any major impediments to licensing the ACR in the United States. In particular, the SAR should provide confirmation of the licensing criteria applicable to the ACR, provide an assessment of the completeness of AECL 's Research and Development (R and D) programs that exist or are planned in support of the ACR, provide an assessment of the suitability for

  7. 78 FR 1301 - Fiscal Year 2012 Public Transportation on Indian Reservations Program Project Selections

    Science.gov (United States)

    2013-01-08

    ... Program supports capital projects, operating costs and planning activities that are eligible under the... million, indicating significant demand for funds for new transit services, enhancement or expansion of existing transit services, and planning studies including operational planning. Project proposals were...

  8. 7 CFR 760.632 - Payment acres.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 7 2010-01-01 2010-01-01 false Payment acres. 760.632 Section 760.632 Agriculture Regulations of the Department of Agriculture (Continued) FARM SERVICE AGENCY, DEPARTMENT OF AGRICULTURE... establishing a history of carrying out a successful double cropping practice on the specific crops for which...

  9. A dynamic programming approach to optimise elephant management in the Maputo Elephant Reserve, Mozambique

    NARCIS (Netherlands)

    Boer, de W.F.; Stigter, J.D.; Ntumi, C.P.

    2003-01-01

    Conservation can go hand-in-hand with exploitation of conservation areas through tourism. Private enterprises are active in local conservation initiatives in Africa. In Mozambique, some of these enterprises have long-term licences for the development of national parks or reserves. The motivation of

  10. 77 FR 14726 - Information Collection Request; Economic Assessment of Conservation Reserve Program Lands for...

    Science.gov (United States)

    2012-03-13

    ... Hunting. OMB Control Number: 0560-NEW. Type of Request: New. Abstract: As specified in the Food... from changes in the CRP program. We have discussed the survey with the State Fish and Game agencies and... State Fish and Game agencies do not have email addresses for all hunters, and hunters in many rural...

  11. Into the Forest: The Evolution of a Conservation Education Program at Kalinzu Forest Reserve, Uganda

    Science.gov (United States)

    Kuhar, Christopher W.; Bettinger, Tammie L.; Lehnhardt, Kathy; Townsend, Stephanie; Cox, Debbie

    2007-01-01

    While there are many conservation programs in east Africa, relatively little is invested in environmental education or capacity building within the community. With this in mind, the National Forest Authority of Uganda, the Ugandan Ministry of Education and Sports, Disney's Animal Kingdom[R], and the Jane Goodall Institute--Uganda entered into a…

  12. 40 CFR 73.82 - Application for allowances from reserve program.

    Science.gov (United States)

    2010-07-01

    ..., including the social and environmental costs and benefits of resource investments; and (vi) is being... utility's utility regulatory authority. (9)(i) If the applicant is an investor-owner utility subject to... programs, which may include: (A) General ratemaking for formulas that decouple utility profits from actual...

  13. Ground beetle (Coleoptera: Carabidae) assemblages in the Conservation Reserve Program crop rotation systems in Interior Alaska

    Science.gov (United States)

    Adult ground beetles (Coleoptera: Carabidae) abundance and diversity were documented on Conservation Research Program (CRP) agricultural lands in Delta Junction, Alaska (64ºN, 145º W). Twenty species were documented based on a total sample of 6,116 specimens collected during 2006 and 2007. Two speci...

  14. 76 FR 60938 - Advisory Committee on Reactor Safeguards (ACRS); Meeting of the ACRS Subcommittee on Power...

    Science.gov (United States)

    2011-09-30

    ... Subcommittee on Power Uprates; Notice of Meeting The ACRS Subcommittee on Power Uprates will hold a meeting on...) associated with the Nine Mile Point extended power uprate application. The [[Page 60939

  15. Evaluating for long-term impact of an environmental education program at the Kalinzu Forest Reserve, Uganda.

    Science.gov (United States)

    Kuhar, C W; Bettinger, T L; Lehnhardt, K; Tracy, Osuo; Cox, D

    2010-05-01

    Although the importance of evaluating the effectiveness of conservation education programs cannot be underestimated, few evaluations of these programs and their resulting impact on the environment have been conducted. A partnership between scientists, educators, and local administrators on an evaluation program has been developed to evaluate a model of education program evaluation that includes short- and long-term evaluation of (1) knowledge and attitude change, (2) behavior change, and (3) positive biological impact. Previous work has shown short-term knowledge retention from this education program. In the current study follow-up evaluations were collected from students at 14 schools outside the Kalinzu Forest Reserve, Uganda. By comparing performance 30 days, 1 year and 2 years after the initial program we demonstrate that knowledge gain from this program is not transient. However, although knowledge is a prerequisite for appropriate conservation actions it does not guarantee appropriate behaviors will be performed. Anecdotal evidence of behavior change and positive biological impact is discussed within the context of the challenges with changing behavior and evaluating the true biological impacts of those behaviors. Ultimately, conservation professionals will need to partner with educators and social scientists to effectively measure the impact of conservation education and human-based conservation programs on primate populations and their habitat. (c) 2009 Wiley-Liss, Inc.

  16. Oak Ridge Reservation site management plan for the environmental restoration program

    International Nuclear Information System (INIS)

    1995-09-01

    This report describes the overall approach for addressing environmental contamination on the Oak Ridge Reservation (ORR) National Priorities List site located in east Tennessee. The cleanup strategy reflected in this site management plan (SMP) has been developed to accelerate the transition of areas of concern (AOCs) from characterization to remediation by making decisions at the watershed scale based on recommended land uses. Project scoping involves the use of defined remedial action objectives, which are based in part on the land uses selected for the project sites. To provide a consistent land use approach that accommodates the needs of all stakeholders responsible for the remediation and reutilization of the ORR, a reservation-wide strategy has been developed. The Common Ground process is a stakeholder-driven process to determine preferred land use options for the ORR so that clean-up operations will be based on the most likely and acceptable land uses. DOE utilized the information gathered in the Common Ground process to recommend desired land uses for the ORR. The land uses recommended by DOE as a result of the Common Ground process are being used for planning land and facility use/reuse for the next 25 years. Land uses recommended for the ORR in conducting CERCLA remedial activities are conservation, industrial use, and waste management

  17. Constructability - from Qinshan to the ACR

    International Nuclear Information System (INIS)

    Elgohary, M.; Fairclough, N.; Ricciuti, R.

    2003-01-01

    AECL has recognised the importance of Constructability for many years and is applying its principals to CANDU projects with increasing success. Constructability is defined as the consideration of construction knowledge and experience during all phases of a project, and recognizes that maximum benefit can be achieved during the concept phases of a project. The CANDU 6 Nuclear Power Plant has been constructed eleven times in the last 25 years, however, the last two units being completed on the Qinshan project in China have employed some very innovative construction methods that have not been used on the previous units. In order to make nuclear power generation more competitive, shorter construction schedules and reduced project costs and risks are essential objectives. The application of constructability principles is a major contributor to achieving these objectives. The success of Qinshan has increased the confidence in the new construction methods which are being implemented on the ACR (Advanced CANDU Reactor) successfully. An ACR construction strategy that utilizes advanced construction techniques has been developed by AECL. The strategy includes paralleling of activities by using extensive modularization and the vertical installation of equipment and modules into the reactor building, using a VHL (Very Heavy Lift) crane. This strategy allows short schedules to be met with a minimum risk to the project. This paper describes the latest construction methods used successfully on the Qinshan CANDU 6 project and looks at the extensive implementation of similar methods for ACR. It is concluded, based on the Qinshan success, that the ACR construction schedule is readily achievable. (author)

  18. Second Morning ACR Could Be the Alternative to First Morning ACR to Assess Albuminuria in Elderly Population.

    Science.gov (United States)

    Wang, Hua-Bin; Li, Rong; Liu, Rui; Cui, Xiao-Fan; Pan, Wen-Jie; Sun, Ao

    2016-03-01

    Albumin/creatinine ratio (ACR) from a first morning urine is recommended as a early indicator for diabetic nephropathy. However, it is not always feasible to collect the first morning urine for outpatients. We aimed to explore whether ACR from a second morning urine had a good consistency with that from a first morning urine to predict albuminuria in Chinese elderly citizens. One hundred and ninety-one elderly citizens (≧60 years old) from Junliangcheng community, Dongli district, Tianjin, China were included. A first and second morning urine was collected from each participants, successfully and detected the urinary albumin and creatinine of each urine sample. Albumin to creatinine ratio from a first morning urine (ACR1) was compared with that from a second morning urine (ACR2), and the ability of ACR1 and ACR2 to predict albuminuria was assessed. ACR1 and ACR2 were highly correlated (r = 0.901), especially in male and hypertension group (r = 0.938 and 0.904). The slope and intercept were 0.93 and 0.11 after log-transformed. And there was no statistical difference between values of ACR1 and ACR2 (P = 0.271). Overall, 26.2% participants were detected with albuminuria when judged by ACR1 and 28.3% by ACR2. A good concordance of ACR category (normal or albuminuria) was found between ACR1 and ACR2 (Kappa value = 0.815 in overall; in male and hypertension group were 0.900 and 0.850). A second morning urine ACR could be the alternative to a first morning urine ACR for albuminuria detection in elderly population. © 2015 Wiley Periodicals, Inc.

  19. Sludge application and monitoring program on the Oak Ridge Reservation, 1986--1993

    Energy Technology Data Exchange (ETDEWEB)

    Gunderson, C.A.; Larsen, I.L.; Boston, H.L.; Bradburn, D.M. [Oak Ridge National Lab., TN (United States); Van Miegroet, H. [Utah State Univ., Logan, UT (United States). Dept. of Forest Resources; Morris, J.L. [Jaycor, Inc., Oak Ridge, TN (United States); Walzer, A.E. [Lockheed Martin Energy Systems, Oak Ridge, TN (United States). Central Environmental Compliance; Adler, T.C. [Bechtel National, Inc., Oak Ridge, TN (United States); Huq, M. [Oak Ridge Associated Universities, TN (United States)

    1995-09-01

    Municipal sewage sludge has been applied to forests and pastures on the Oak Ridge Reservation since 1983 as a method of both disposal and beneficial reuse. Application was carried out under Tennessee permits issued to the city of Oak Ridge for land disposal of sewage sludge. In conjunction with these applications, information has been collected concerning sludge quantity and characteristics, soil parameters, soil water constituents, groundwater quality, surface runoff water quality, and various chemical constituents in vegetation on application sites. This information provides (1) a record of sludge application on the DOE reservations and (2) documentation of changes in soil parameters following sludge application. The information also provides a basis for evaluating the implications of the land application of municipal sewage sludge for soil and water quality and for evaluating the fate of sludge constituents when sludge is either sprayed or injected on pasture sites or surface applied in forested sites. This report covers in detail sludge applications conducted from 1986 through 1993, with some data from the period between 1983 and 1986. Anaerobically digested liquid sludge (2% to 4% solids) from the city of Oak Ridge had a relatively high nitrogen content (8% dry weight) and average to low concentrations of potentially problematic metals, compared with typical municipal sludges. Few potentially hazardous organic chemicals were detected in the sludge, and when found, these were at very low concentrations. Oak Ridge sludge is somewhat unique in that it contains radionuclides ({sup 137}Cs, {sup 60}Co, {sup 131}I, uranium isotopes, {sup 90}Sr, and occasionally {sup 99}Tc) at concentrations much higher than typical municipal sludges. Land application of sewage sludge can dilute or destroy problematic sludge constituents while improving soil fertility. Correct management has made these sludge applications a model of environmentally responsible waste management.

  20. Preliminary assessment report for Camp Swift Military Reservation, Installation 48070, Bastrop County, Texas. Installation Restoration Program

    Energy Technology Data Exchange (ETDEWEB)

    Dennis, C.B.

    1993-08-01

    This report presents the results of the preliminary assessment (PA) conducted by Argonne National Laboratory at the Texas Army National Guard property in Bastrop County, Texas. Preliminary assessments of federal facilities are being conducted to compile the information necessary for completing preremedial activities and to provide a basis for establishing corrective actions in response to releases of hazardous substances. The principal objective of the PA is to characterize the site accurately and determine the need for further action by examining site activities, quantities of hazardous substances present, and potential pathways by which contamination could affect public health and the environment. This PA satisfies, for the Camp Swift property, the requirement of the Department of Defense Installation Restoration Program (IRP). The review of both historical and current practices at the property indicated that the activities at Camp Swift include no operations considered to have an adverse impact to the environment. The recommendation, therefore, is that no further IRP action is necessary at this property.

  1. Multiple factors influence the vegetation composition of Southeast U.S. wetlands restored in the Wetlands Reserve Program

    Science.gov (United States)

    Diane De Steven; Joel M. Gramling

    2013-01-01

    Degradation of wetlands on agricultural lands contributes to the loss of local or regional vegetation diversity. The U.S. Department of Agriculture’s Wetlands Reserve Program (WRP) funds the restoration of degraded wetlands on private ‘working lands’, but these WRP projects have not been studied in the Southeast United States. Wetland hydrogeomorphic type influences...

  2. 7 CFR 1412.44 - Notification of base acres.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Notification of base acres. 1412.44 Section 1412.44... through 2012 § 1412.44 Notification of base acres. The operator and owners of record of a farm will be notified in writing of the number of base acres eligible for enrollment in a contract, unless such operator...

  3. Oak Ridge Reservation Site Management Plan for the Environmental Restoration Program

    International Nuclear Information System (INIS)

    1994-06-01

    This site management plan for the Oak Ridge Reservation (ORR) describes the overall approach for addressing environmental contamination problems at the ORR Superfund site located in eastern Tennessee. The ORR consists of three major US Department of Energy (DOE) installations constructed in the early to mid 1940s as research, development, and process facilities in support of the Manhattan Project. In addition to the three installations -- Oak Ridge National Laboratory (ORNL), the Oak Ridge Y-12 Plant, and the Oak Ridge K-25 Site (formerly the Oak Ridge Gaseous Diffusion Plant) -- the ORR Superfund Site also includes areas outside the installations, land used by the Oak Ridge Associated Universities and waterways that have been contaminated by releases from the DOE installations. To date, ∼ 400 areas (Appendix A) requiring evaluation have been identified. Cleanup of the ORR is expected to take two to three decades and cost several billion dollars. This site management plan provides a blueprint to guide this complex effort to ensure that the investigation and cleanup activities are carried out in an efficient and cost-effective manner

  4. Endangered species and cultural resources program Naval petroleum Reserves in California. Annual report FY96

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-07-01

    In FY96, Enterprise Advisory Services, Inc. (EASI) continued to support efforts to protect endangered species and cultural resources at the Naval Petroleum Reserves in California (NPRC). These efforts are conducted to ensure NPRC compliance with regulations regarding the protection of listed species and cultural resources on federal properties. Population monitoring activities were conducted for San Joaquin kit foxes, giant kangaroo rats, blunt-nosed leopard lizards, and Hoover`s wooly-star. Kit fox abundance and distribution was assessed by live-trapping over a 329-km{sup 2} area. Kit fox reproduction and mortality were assessed by radiocollaring and monitoring 22 adults and two pups. Reproductive success and litter size were determined through live-trapping and den observations. Rates and sources of kit fox mortality were assessed by recovering dead radiocollared kit foxes and conducting necropsies to determine cause of death. Abundance of coyotes and bobcats, which compete with kit foxes, was determined by conducting scent station surveys. Kit fox diet was assessed through analysis of fecal samples collected from live-trapped foxes. Abundance of potential prey for kit foxes was determined by conducting transect surveys for lagornorphs and live-trapping small mammals.

  5. Sludge application and monitoring program on the Oak Ridge Reservation, 1986 through 1993

    Energy Technology Data Exchange (ETDEWEB)

    Gunderson, C.A.; Boston, H.L.; Van Miegroet, H., Morris, J.L.; Larsen, I.L.; Walzer, A.E.; Adler, T.C.; Bradburn, D.M.; Huq, M.

    1995-08-01

    Municipal sewage sludge has been applied to forests and pastures on the DOE (U.S. Department of Energy) Oak Ridge Reservation (ORR) since 1983 as a method of both disposal and beneficial reuse. Application was carried out under State of Tennessee permits issued to the City of Oak Ridge for land disposal of. sewage sludge. In conjunction with these applications, information has been collected concerning sludge quantity and characteristics, soil parameters, soil water constituents, groundwater quality, surface runoff water quality, and various chemical constituents in vegetation on application sites. This information provides (1) a record of sludge application on the DOE ORR, and (2) documentation of changes in soil parameters following sludge application. The information also provides a basis for evaluating the implications of the land application of municipal sewage sludge for soil and water quality and for evaluating the fate of sludge constituents when sludge is either sprayed onto or injected into pasture sites or applied to the surface of forested sites. This report covers in detail sludge applications conducted from 1986 through 1993, with some data from the period between 1983 and 1986. Land application has been recommended by the U.S. Environmental Protection Agency as a desirable alternative for disposal of ORR waste. Municipal sewage sludge is in many ways similar to dilute animal manure fertilizer, but it also contains metals, organic chemicals, human pathogens, and other constituents reflective of inputs into the municipal sewage treatment plant. When applied to land, nutrients in the sludge improve soil fertility, and minerals and organic matter in the sludge improve soil structure. Under optimal conditions, metals are immobilized, and organic chemicals and pathogens are immobilized or destroyed. If the sludge is not managed effectively, however, sludge constituents have the potential to affect human health and the environment.

  6. 77 FR 74696 - Advisory Committee on Reactor Safeguards (ACRS); Meeting of the ACRS Subcommittee on AP-1000...

    Science.gov (United States)

    2012-12-17

    ... From the Federal Register Online via the Government Publishing Office NUCLEAR REGULATORY COMMISSION Advisory Committee on Reactor Safeguards (ACRS); Meeting of the ACRS Subcommittee on AP-1000; Notice of Meeting The ACRS Subcommittee on AP-1000 will hold a meeting on January 18, 2013, Room T-2B1...

  7. Water quality data collected by the the National Estuarine Research Reserve System's System-wide Monitoring Program (NERRS SWMP), 1996 - 1998 (NODC Accession 0000789)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The National Estuarine Research Reserve System's System-wide Monitoring Program (NERRS SWMP) collected water quality data in 22 reserves in the United States and...

  8. Conservation Reserve Program (CRP) contributions to wildlife habitat, management issues, challenges and policy choices--an annotated bibliography

    Science.gov (United States)

    Allen, Arthur W.; Vandever, Mark W.

    2012-01-01

    The following bibliography presents brief summaries of documents relevant to Conservation Reserve Program relations to wildlife habitat, habitat management in agriculturally dominated landscapes, and conservation policies potentially affecting wildlife habitats in agricultural ecosystems. Because the literature summaries furnished provide only sweeping overviews, users are urged to obtain and evaluate those papers appearing useful to obtain a more complete understanding of study findings and their implications to conservation in agricultural ecosystems. The bibliography contains references to reports that reach beyond topics that directly relate to the Conservation Reserve Program. Sections addressing grassland management and landowner surveys/opinions, for example, furnish information useful for enhancing development and administration of conservation policies affecting lands beyond those enrolled in conservation programs. Some sections of the bibliography (for example, agricultural conservation policy, economics, soils) are far from inclusive of all relevant material written on the subject. Hopefully, these sections will serve as fundamental introductions to related issues. In a few instances, references may be presented in more than one section of the bibliography. For example, individual papers specifically addressing both non-game and game birds are included in respective sections of the bibliography. Duplication of citations and associated notes has, however, been kept to a minimum.

  9. ACR Thyroid Imaging, Reporting and Data System (TI-RADS): White Paper of the ACR TI-RADS Committee.

    Science.gov (United States)

    Tessler, Franklin N; Middleton, William D; Grant, Edward G; Hoang, Jenny K; Berland, Lincoln L; Teefey, Sharlene A; Cronan, John J; Beland, Michael D; Desser, Terry S; Frates, Mary C; Hammers, Lynwood W; Hamper, Ulrike M; Langer, Jill E; Reading, Carl C; Scoutt, Leslie M; Stavros, A Thomas

    2017-05-01

    Thyroid nodules are a frequent finding on neck sonography. Most nodules are benign; therefore, many nodules are biopsied to identify the small number that are malignant or require surgery for a definitive diagnosis. Since 2009, many professional societies and investigators have proposed ultrasound-based risk stratification systems to identify nodules that warrant biopsy or sonographic follow-up. Because some of these systems were founded on the BI-RADS ® classification that is widely used in breast imaging, their authors chose to apply the acronym TI-RADS, for Thyroid Imaging, Reporting and Data System. In 2012, the ACR convened committees to (1) provide recommendations for reporting incidental thyroid nodules, (2) develop a set of standard terms (lexicon) for ultrasound reporting, and (3) propose a TI-RADS on the basis of the lexicon. The committees published the results of the first two efforts in 2015. In this article, the authors present the ACR TI-RADS Committee's recommendations, which provide guidance regarding management of thyroid nodules on the basis of their ultrasound appearance. The authors also describe the committee's future directions. Copyright © 2017 American College of Radiology. Published by Elsevier Inc. All rights reserved.

  10. A Case Study and Analysis of a Successful and Collaborative Student-Centered Textbook Reserve Program in a Mid-Size Academic Library

    Science.gov (United States)

    Schlak, Timothy M.; Johnston, Bruce

    2018-01-01

    This article presents an innovative textbook reserve program at a mid-sized academic library. Research conducted subsequent to the program's launch showed a positive correlation between students' use of the program and their perceived academic success. In addition, the program has proved effective at helping students with college affordability.…

  11. Family Forest Ownerships with 10+ Acres in Texas, 2011-2013

    Science.gov (United States)

    Brett J. Butler; Sarah M. Butler

    2016-01-01

    The U.S. Forest Service, Forest Inventory and Analysis program conducts the National Woodland Owner Survey in order to better understand: who owns America's forests, why they own it, what they have done with it in the past, and what they intend to do with it in the future. This document summarizes data on family forest ownerships with 10+ acres in Texas. These...

  12. Family Forest Ownerships with 10+ Acres in West Virginia, 2011-2013

    Science.gov (United States)

    Brett J. Butler; Sarah M. Butler

    2016-01-01

    The U.S. Forest Service, Forest Inventory and Analysis program conducts the National Woodland Owner Survey in order to better understand: who owns America's forests, why they own it, what they have done with it in the past, and what they intend to do with it in the future. This document summarizes data on family forest ownerships with 10+ acres in West Virginia....

  13. Family Forest Ownerships with 10+ Acres in Virginia, 2011-2013

    Science.gov (United States)

    Brett J. Butler; Sarah M. Butler

    2016-01-01

    The U.S. Forest Service, Forest Inventory and Analysis program conducts the National Woodland Owner Survey in order to better understand: who owns America's forests, why they own it, what they have done with it in the past, and what they intend to do with it in the future. This document summarizes data on family forest ownerships with 10+ acres in Virginia. These...

  14. Oak Ridge Reservation Federal Facility Agreement. Quarterly report for the Environmental Restoration Program. Volume 4, July 1995--September 1995

    International Nuclear Information System (INIS)

    1995-10-01

    This quarterly progress report satisfies requirements for the Environmental Restoration (ER) Program that are specified in the Oak Ridge Reservation Federal Facility Agreement (FFA) established between the U.S. Department of Energy (DOE), the U.S. Environmental Protection Agency (EPA), and the Tennessee Department of Environment and Conservation (TDEC). The reporting period covered herein is July through September 1995 (fourth quarter of FY 1995). Sections 1.1 and 1.2 provide respectively the milestones scheduled for completion during the reporting period and a list of documents that have been proposed for transmittal during the following quarter but have not been approved as FY 1995 commitments

  15. Oak Ridge Reservation Federal Facility Agreement quarterly report for the Environmental Restoration Program, Volume 1, October--December 1992

    International Nuclear Information System (INIS)

    1993-01-01

    This quarterly progress report satisfies requirements for the Environmental Restoration (ER) Program which are specified in the Oak Ridge Reservation (ORR) Federal Facility Agreement (FFA) established between the US Department of Energy (DOE), the US Environmental Protection Agency (EPA), and the Tennessee Department of Environment and Conservation (TDEC). The reporting period covered is October through December 1992(first quarter of FY 1993). Sections 1.1 and 1.2 provide respectively the milestones scheduled for completion during the reporting period and a list of documents that have been proposed for transmittal during the following quarter but have not been formally approved as FY 1993 commitments. This first section is followed by: significant accomplishments; technical status at Y-12 operable units, Oak Ridge National Laboratory, Oak Ridge K-25 site, Clinch River, Oak Ridge Associated Universities, and technical oversight and technical programs; and response action contractor assignments

  16. 76 FR 7883 - Advisory Committee on Reactor Safeguards (ACRS); Meeting of the ACRS Subcommittee on Power...

    Science.gov (United States)

    2011-02-11

    ... Subcommittee on Power Uprates; Notice of Meeting The ACRS Subcommittee on Power Uprates will hold a meeting on... will review the staff's evaluation of the Point Beach Units 1 and 2 Extended Power Uprate application... can be made. Thirty five hard copies of each presentation or handout should be provided to the...

  17. An empirical analysis of the dynamic programming model of stockpile acquisition strategies for China's strategic petroleum reserve

    International Nuclear Information System (INIS)

    Wu, Gang; Fan, Ying; Wei, Yi-Ming; Liu, Lan-Cui

    2008-01-01

    The world's future oil price is affected by many factors. The challenge, therefore, is how to select optimal stockpile acquisition strategies to minimize the cost of maintaining a reserve. This paper provides a new method for analyzing this problem using an uncertain dynamic programming model to analyze stockpile acquisition strategies for strategic petroleum reserve. Using this model, we quantify the impact of uncertain world oil price on optimal stockpile acquisition strategies of China's strategic petroleum reserve for the period 2007-2010 and 2011-2020. Our results show that the future stockpile acquisition is related to oil prices and their probability and, if not considering the occurrence of oil supply shortage, China should at least purchase 25 million barrels when world oil price is at an optimal level. The optimal price of stockpile acquisition of every year has a stronger relationship with the probability of high price; and the optimal expected price and size of stockpile acquisition is different in each year. (author)

  18. Strategy for 100-year life of the ACR-1000 concrete containment structure

    International Nuclear Information System (INIS)

    Abrishami, H.; Elgohary, M.

    2006-01-01

    The purpose of this paper is to present the Plant Life Management (PLiM) strategy for the concrete containment structure of the ACR-1000 (Advanced CANDU Reactor) designed by AECL. The ACR-1000 is designed for 100-year plant life including 60-year operating life and additional 40-year decommissioning period of time. The approach adopted for the PLiM strategy of the concrete containment structure is a preventive one, key areas being: 1) design methodology, 2) material performance and 3) life cycle management and ageing management program. In the design phase, in addition to strength and serviceability, durability is a major requirement during the service life and decommissioning phase of the ACR structure. Parameters affecting durability design include: a) concrete performance, b) structural application, and c) environmental conditions. Due to the complex nature of the environmental effects acting on structures during the service life of project, it is considered that true improved performance during the service life can be achieved by improving the material characteristics. Many recent innovations in advanced concrete materials technology have made it possible to produce modern concrete such as high-performance concrete with exceptional performance characteristics. In this paper, the PLiM strategy for the ACR-1000 concrete containment is presented. In addition to addressing the design methodology and material performance areas, a systematic approach for ageing management program for the concrete containment structure is presented. (author)

  19. Optimal Bidding Strategy of Generation Companies (GenCos in Energy and Spinning Reserve Markets Using Linear Programming

    Directory of Open Access Journals (Sweden)

    Hassan Barati

    2011-10-01

    Full Text Available In this paper a new bidding strategy become modeling to day-ahead markets. The proposed algorithm is related to the point of view of a generation company (Genco that its end is maximized its benefit as a participant in sale markets of active power and spinning reserve. In this method, hourly forecasted energy price (FEP and forecasted reserve price (FRP is used as a reference to model the possible and probable price strategies of Gencos. A bi-level optimization problem That first level, is used to maximize the individual Genco’s payoffs for obtaining the optimal offered quantity of Gencos. The second one, uses the results of the upper sub-problem and minimizes the consumer’s payment with regard to the technical and network constraints, which leads to the awarded generation of the Gencos. In this paper use of the game theory in exist optimization model. The paper proposes a linear programming approach. A six bus system is employed to illustrate the application of the proposed method and to show its high precision and capabilities.

  20. Comparing new diagnostic criteria of 2010 ACR/EULAR with 1987 ACR criteria in rheumatoid arthritis

    Directory of Open Access Journals (Sweden)

    Fatemeh Shirani

    2017-01-01

    Full Text Available Background: Rheumatoid Arthritis (RA is a chronic inflammatory disease presenting with inflammation, tenderness and destruction of the synovial joints, resulting in severe disability and early death due to complication of disease. Previous diagnostic criteria are not useful for identifying patients who need early treatment. Thus, new diagnostic criteria for faster diagnosis of disease are introduced in 2010. The aim of this study was to compared 1987 ACR (American College of Rheumatology criteria and 2010 ACR/EULAR (European League Against Rheumatism classification criteria for diagnosis of rheumatoid arthritis. Methods: In this Cohort prospective study, patients with early arthritis were evaluated   according to the old and new diagnostic criteria and followed-up every two monthly for one year (2012-2013 in Hazrat-e Rasool University Hospital, Tehran. Inclusion criteria of this study were age more than 18 year and indefinite diagnosis of arthritis. For all of patients physical examination by expert rheumatologist was done and lab data include erythrocyte sedimentation rate (ESR, C-reactive protein (CRP, anti-cyclic citrullinated peptide (Anti-CCP and rheumatoid factor was requested. The sensitivity, specificity, positive and negative predictive values were then determined for each diagnostic criteria. Results: In this study 104 patients including 28 males (26.9% and 76 females (73.1% with the mean age of 44.2±13.7 years were included. At the end of one year follow-up, 82 were diagnosed to have RA while other 22 patients were not categorized as RA. Sensitivity for ESR, CRP, Anti-CCP and rheumatoid factor in 2010 ACR/EULAR criteria was 52%, 19%, 48%, 28% and specificity for them was 45%, 71%, 27%, 79% respectively. Number of small and large joint arthritis were more in patients with Rheumatoid Arthritis (RA rather than other arthritis (P=0.0001. Sensitivity and specificity for small joints involvement was 87% and 54% and for large joints

  1. ALKALOIDS OF THE SEDUM ACRE-GROUP (CRASSULACEAE)

    NARCIS (Netherlands)

    STEVENS, JF; THART, H; HENDRIKS, H; MALINGRE, TM

    1993-01-01

    The 16 species of the Sedum acre-group were investigated for the presence of alkaloids. They are S. acre of S. ser. Acria, S. alpestre, S. annuum, S. apoleipon, S. borissovae, S. euxinum, S. grisebachii, S. laconicum, S. multiceps, S. sexangulare, S. tuberiferum, S. tuberosum, S. ursi, and S.

  2. ACRES At-Risk Task Force: Dropout Survey.

    Science.gov (United States)

    Bull, Kay S.; And Others

    This paper describes a study by the American Council on Rural Special Education (ACRES) to determine its membership's opinions on priorities and expertise regarding the dropout problem. ACRES members, primarily rural special-education teachers, parents, and collateral service workers, were surveyed about the dropout problem and what research they…

  3. Contribution of AcrAB-TolC to multidrug resistance in an Escherichia coli sequence type 131 isolate.

    Science.gov (United States)

    Schuster, Sabine; Vavra, Martina; Schweigger, Tobias M; Rossen, John W A; Matsumura, Yasufumi; Kern, Winfried V

    2017-09-01

    Drug efflux by resistance-nodulation-cell division (RND)-type transporters, such as AcrAB-TolC of Escherichia coli, is an important resistance mechanism in Gram-negative bacteria; however, its contribution to multidrug resistance (MDR) in clinical isolates is poorly defined. We inactivated acrB of a sequence type 131 E. coli human isolate that showed high-level MDR, but had no mutations within the known efflux-associated local or global regulators. The resistance profile of the acrB deletion mutant revealed significantly increased susceptibility to drugs from seven antibiotic classes, including agents usually inactive against Gram-negative bacteria, notably the new oxazolidinone, tedizolid (512-fold enhanced susceptibility). AcrB deficiency reduced, but did not abolish, the efflux of dyes, which indicates the activity of at least one more efflux transporter. The findings demonstrate the efficacy of AcrAB-TolC-mediated broad-spectrum drug efflux, including agents primarily developed for Gram-positive pathogens, in a clinical isolate representative of a globally-emerging lineage. The results illustrate the need to develop molecules modified to impede their transport by AcrAB-TolC and its homologues and new efflux inhibitors. Copyright © 2017 Elsevier B.V. and International Society of Chemotherapy. All rights reserved.

  4. Treatment plan for aqueous/organic/decontamination wastes under the Oak Ridge Reservation FFCA Development, Demonstration, Testing, and Evaluation Program

    International Nuclear Information System (INIS)

    Backus, P.M.; Benson, C.E.; Gilbert, V.P.

    1994-08-01

    The U.S. Department of Energy (DOE) Oak Ridge Operations Office and the U.S. Environmental Protection Agency (EPA)-Region IV have entered into a Federal Facility Compliance Agreement (FFCA) which seeks to facilitate the treatment of low-level mixed wastes currently stored at the Oak Ridge Reservation (ORR) in violation of the Resource, Conservation and Recovery Act Land Disposal Restrictions. The FFCA establishes schedules for DOE to identify treatment for wastes, referred to as Appendix B wastes, that current have no identified or existing capacity for treatment. A development, demonstration, testing, and evaluation (DDT ampersand E) program was established to provide the support necessary to identify treatment methods for mixed was meeting the Appendix B criteria. The Program has assembled project teams to address treatment development needs for major categories of the Appendix B wastes based on the waste characteristics and possible treatment technologies. The Aqueous, Organic, and Decontamination (A OE D) project team was established to identify pretreatment options for aqueous and organic wastes which will render the waste acceptable for treatment in existing waste treatment facilities and to identify the processes to decontaminate heterogeneous debris waste. In addition, the project must also address the treatment of secondary waste generated by other DDT ampersand E projects. This report details the activities to be performed under the A OE D Project in support of the identification, selection, and evaluation of treatment processes. The goals of this plan are (1) to determine the major aqueous and organic waste streams requiring treatment, (2) to determine the treatment steps necessary to make the aqueous and organic waste acceptable for treatment in existing treatment facilities on the ORR or off-site, and (3) to determine the processes necessary to decontaminate heterogeneous wastes that are considered debris

  5. Water quality, meteorological, and nutrient data collected by the the National Estuarine Research Reserve System's System-wide Monitoring Program (NERRS SWMP), 1994 - 2005 (NODC Accession 0019215)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The National Estuarine Research Reserve System's System-wide Monitoring Program (NERRS SWMP) collected water quality, meteorological, and nutrient data in 25...

  6. 77 FR 61791 - Advisory Committee On Reactor Safeguards (ACRS) Meeting of the ACRS Subcommittee On US-APWR...

    Science.gov (United States)

    2012-10-11

    ... NUCLEAR REGULATORY COMMISSION Advisory Committee On Reactor Safeguards (ACRS) Meeting of the ACRS... Subcommittee will review Chapter 4, ``Reactor,'' of the Safety Evaluation Reports associated with the US-APWR..., ``Non-LOCA Methodology,'' The Subcommittee will hear presentations by and hold discussions with...

  7. 76 FR 5220 - Advisory Committee on Reactor Safeguards (ACRS); Meeting of the ACRS Subcommittee on Future Plant...

    Science.gov (United States)

    2011-01-28

    ... into the review activities of small modular reactor applications. The Subcommittee will hear... NUCLEAR REGULATORY COMMISSION Advisory Committee on Reactor Safeguards (ACRS); Meeting of the ACRS...: January 24, 2011. Antonio Dias, Chief, Reactor Safety Branch B, Advisory Committee on Reactor Safeguards...

  8. Evaluation of brine disposal from the Bryan Mound site of the strategic petroleum reserve program. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Case, Robert J.; Chittenden, Jr, Mark E.; Harper, Jr, Donald E.; Kelly, Jr, Francis J.; Loeblich, Laurel A.; McKinney, Larry D.; Minello, Thomas J.; Park, E. Taisoo; Randall, Robert E.; Slowey, J. Frank

    1981-01-01

    On March 10, 1980, the Department of Energy's Strategic Petroleum Reserve Program began leaching the Bryan Mound salt dome and discharging the resulting brine into the coastal waters off Freeport, Texas. During the months of March and April, a team of scientists and engineers from Texas A and M University conducted an intensive environmental study of the area surrounding the diffuser site. A pipeline has been laid from the Bryan Mound site to a location 12.5 statute miles (20 km) offshore. The last 3060 ft (933 m) of this pipeline is a 52-port diffuser through which brine can be discharged at a maximum rate of 680,000 barrels per day. Initially, 16 ports were open which permitted a maximum discharge rate of 350,000 barrels per day and a continuous brine discharge was achieved on March 13, 1980. The purpose of this report is to describe the findings of the project team during the intensive postdisposal study period of March and April, 1980. The major areas of investigation are physical oceanography, analysis of the discharge plume, water and sediment quality, nekton, benthos, phytoplankton, zooplankton, and data management.

  9. Summary of the ACRE inaugural meeting.

    Science.gov (United States)

    Bloomgarden, Zachary T

    2009-01-01

    The charter meeting of the Association of Clinical Researchers and Educators (ACRE) provided a powerful set of arguments against assertions that physician-industry collaboration is harmful and represents a "conflict of interest." Such collaboration has, in fact, improved medical care for patients, a case made overwhelmingly by patients and patient advocacy groups at the meeting. The contentions that physician-industry collaboration is problematic are not based on evidence. They depend on unjustified generalization from inevitable, sometimes egregious, but vanishingly uncommon adverse outcomes of industry-physician interaction without reference to how so much more commonly these interactions add value. Furthermore, the claim that physician-industry collaboration is unprofessional is refuted by rational scrutiny. Indeed, the term "conflict of interest" itself is vague, inviting subjectivity and deserving to be rejected. The unwarranted success of conflict of interest regulation has prevailed because of the failure of physicians, educators, and innovators, through apathy and intimidation, to pay attention to its fallacies and resist its dangers. It has arisen from activist ambitions and from misalignment between the purposes of medical practitioners, educators, and innovators and those of administrators in medical journals and in academic medical centers. The media and politicians have not appreciated these misalignments and have accepted conflict of interest arguments at face value. Regulation emanating from conflict of interest criticism is confusing, onerous, expensive, disrespectful, and damaging. Prohibitions against speaking about medical products inhibit physician and patient education concerning rapidly emerging and complex therapies. Input by physicians cognizant of compliance requirements into such presentations should be encouraged. Restrictions to the free flow of corporate support of academic health centers, professional societies, and patient

  10. Assessment of soil erodibility indices for conservation reserve program lands in southwestern Kansas using satellite imagery and GIS techniques.

    Science.gov (United States)

    Park, Sunyurp; Egbert, Stephen L

    2005-12-01

    The soil erodibility index (EI) of Conservation Reserve Program (CRP) lands, which was the major criterion for CRP enrollment, was assessed for six counties in southwestern Kansas using USGS seamless digital elevation model data and Geographical Informational System techniques. The proportion of land areas with EI values of 8 or lower was less than 1% of the entire study area and most of the land areas (72.5%) were concentrated on EI values between 8 and 24. Although land acreage with EI values of 24 or higher decreased dramatically, the proportion of CRP lands to the other land-use types did not change much from low to high EI levels. The soil EI and physical soil characteristics of the CRP lands were compared to those of other land-use types. In general, the mean EI values of the land-use types were strongly correlated with physical soil properties, including organic matter content, clay content, available water capacity, permeability, and texture. CRP lands were compared in detail with cropland in terms of their soil characteristics to infer the pivotal cause of the land transformation. Although there was no significant statistical difference in EI between cropland and CRP soils, soil texture, soil family, and permeability were statistically different between the two. Statistical analyses of these three variables showed that CRP soils had coarser texture and higher permeability on average than cropland soils, indicating that CRP lands in the study area are drier than cropland soils. Therefore, soil moisture characteristics, not necessarily soil erosion potential, might have been the key factor for CRP enrollment in the study area.

  11. American College of Radiology (ACR) Radiation Oncology Practice Accreditation: A pattern of change.

    Science.gov (United States)

    Fogh, Shannon E; Pope, Christopher H; Rosenthal, Seth A; Conway, Patrick D; Hulick, Peter R; Johnson, Jennifer L; Mian, Tariq A; Das, Indra J; Lazar, Ann; Thaker, Nikhil G; Monzon, Brian T

    2016-01-01

    The American College of Radiology (ACR) Radiation Oncology Practice Accreditation (ROPA) program has accredited more than 600 sites since 2006, including practices within academic, hospital-based, and freestanding settings. The purpose of this report is to evaluate and compare patterns of change in common deficiencies over time. The ACR database was queried to analyze the common deficiencies noted by the ACR ROPA program between 2012 and 2014. Deficiencies were ranked and compared to the top 10 items that were reported in 2006. Between 2012 and 2014, 272 new applications and 306 renewals were received. Timely verification of port films, documentation of physician peer review, inclusion of essential elements of a treatment prescription, evidence of a final physicist chart review, documentation of weekly treatment visits, and inclusion of key elements of brachytherapy documentation all improved when compared with 2000-2005. Deficiencies ranked higher on the current review compared with the previous analysis included documentation of a robust quality assurance program, missing elements from the history and physical documentation, and documentation of follow-up visits. Our analysis of changes in patterns of deficiencies across radiation oncology practices reflects changes in our field such as the growing reliance on electronic records and imaging. Accreditation continues to play an integral role in establishing national standards and a nonpunitive, peer-reviewed method to evaluate a practice's compliance with national quality guidelines. Copyright © 2016. Published by Elsevier Inc.

  12. Airborne Cloud Radar (ACR) Reflectivity, Wakasa Bay, Japan

    Data.gov (United States)

    National Aeronautics and Space Administration — This data set includes 94 GHz co- and cross-polarized radar reflectivity. The Airborne Cloud Radar (ACR) sensor was mounted to a NASA P-3 aircraft flown over the Sea...

  13. ART Or AGR: Deciphering Which Reserve Program is Best Suited for Today’s Total Force Structure

    Science.gov (United States)

    2016-02-01

    independent arbitrator ruled that Whiteman Air Force Base violated its contract with American Federation of Government Employees (AFGE) Local 2361...Section CSAF - Chief of Staff of the Air Force DODI - Department of Defense Instruction FECA - Federal Employees Compensation Act FEGLI - Federal ...time federal civil service employees, assigned to an Air Force Reserve unit, and also required to occupy an equivalent Reserve military position with

  14. Validation of the 2010 ACR/EULAR classification criteria for rheumatoid arthritis: slight improvement over the 1987 ACR criteria.

    NARCIS (Netherlands)

    Britsemmer, K.; Ursum, J.; Gerritsen, M.; Tuyl, L. van; Schaardenburg, D. van

    2011-01-01

    Abstract: Background Recently, an American College of Rheumatology (ACR)/European League Against Rheumatism (EULAR) collaboration developed new classification criteria for rheumatoid arthritis (RA). Objective:To evaluate the diagnostic and discriminative ability of these new criteria compared with

  15. Study of the Effect of Time-Based Rate Demand Response Programs on Stochastic Day-Ahead Energy and Reserve Scheduling in Islanded Residential Microgrids

    DEFF Research Database (Denmark)

    Vahedipour-Dahraie, Mostafa; Najafi, Hamid Reza; Anvari-Moghaddam, Amjad

    2017-01-01

    In recent deregulated power systems, demand response (DR) has become one of the most cost-effective and efficient solutions for smoothing the load profile when the system is under stress. By participating in DR programs, customers are able to change their energy consumption habits in response...... to energy price changes and get incentives in return. In this paper, we study the effect of various time-based rate (TBR) programs on the stochastic day-ahead energy and reserve scheduling in residential islanded microgrids (MGs). An effective approach is presented to schedule both energy and reserve...... in presence of renewable energy resources (RESs) and electric vehicles (EVs). An economic model of responsive load is also proposed on the basis of elasticity factor to model the behavior of customers participating in various DR programs. A two-stage stochastic programming model is developed accordingly...

  16. Data base dictionary for the Oak Ridge Reservation Hydrology and Geology Study Groundwater Data Base. Environmental Restoration Program

    Energy Technology Data Exchange (ETDEWEB)

    Thompson, B.K.

    1993-04-01

    The Oak Ridge Reservation Hydrology and Geology Study (ORRHAGS) Groundwater Data Base has been compiled to consolidate groundwater data from the three US Department of Energy facilities located on the Oak Ridge Reservation: the Oak Ridge K-25 Site, the Oak Ridge National Laboratory, and the Oak Ridge Y-12 Plant. Each of these facilities maintains its own groundwater and well construction data bases. Data were extracted from the existing data bases, converted to a consistent format, and integrated into the ORRHAGS Groundwater Data Base structures. This data base dictionary describes the data contained in the ORRHAGS Groundwater Data Base and contains information on data base structure, conventions, contents, and use.

  17. Women's Leadership in the ACR, 2001-2015.

    Science.gov (United States)

    Patel, Amy K; Fielding, Julia; Macura, Katarzyna J; Applegate, Kimberly E; Zackula, Rosalee; Arleo, Elizabeth Kagan

    2017-06-01

    To assess the trends of women in voluntary leadership roles in the ACR from 2001 to 2015. Retrospective leadership records from 2001 to 2015 were collected from the ACR Membership Database based on member demographics, gender, and participation in leadership roles at the national and state level. Data were sorted by gender and year to assess the proportion of women in each leadership position relative to total member/representation counts. Overall, there were increasing numbers of women represented in ACR leadership. From 2001 to 2015, there were increasing rates of women achieving fellowship in the College (7%-11%), now at parity with male member rates. Representation by women has risen from 7% to 21% for state chapter presidents and from 14% to 18% for state councilors. Comparing rolling 5-year averages from 2001-2005 and 2011-2015 showed statistically significant increases (P leadership roles. Women members of the council steering committee rose from 13% in 2001 to 19% in 2015, peaking at 24% in 2014. The Board of Chancellors (BOC) showed the largest increase in women, from 9% to 33%, with a peak at 37% in 2014. However, no BOC chairs were women, one council speaker was a woman, two women were ACR presidents, and two women were vice presidents. Women's participation in ACR leadership has increased significantly at the state level and in fellowship recognition. Although there are increasing numbers of women on the BOC, top positions remain male-dominated at the national level. Published by Elsevier Inc.

  18. An Investigation of How Culture Shapes Curriculum in Early Care and Education Programs on a Native American Indian Reservation: "The Drum Is Considered the Heartbeat of the Community"

    Science.gov (United States)

    Gilliard, Jennifer L.; Moore, Rita A.

    2007-01-01

    This article investigates how culture shapes instruction in three early care and education programs on the Flathead Indian Reservation. Interviews with eight early childhood teachers as well as classroom observations were conducted. The investigation is framed by the following research question: How does the culture of the family and community…

  19. Habitat reclamation plan to mitigate for the loss of habitat due to oil and gas production activities under maximum efficient rate, Naval Petroleum Reserve No. 1, Kern County, California

    International Nuclear Information System (INIS)

    Anderson, D.C.

    1994-11-01

    Activities associated with oil and gas development under the Maximum Efficiency Rate (MER) from 1975 to 2025 will disturb approximately 3,354 acres. Based on 1976 aerial photographs and using a dot grid methodology, the amount of land disturbed prior to MER is estimated to be 3,603 acres. Disturbances on Naval Petroleum Reserve No. 1 (NPR-1) were mapped using 1988 aerial photography and a geographical information system. A total of 6,079 acres were classified as disturbed as of June, 1988. The overall objective of this document is to provide specific information relating to the on-site habitat restoration program at NPRC. The specific objectives, which relate to the terms and conditions that must be met by DOE as a means of protecting the San Joaquin kit fox from incidental take are to: (1) determine the amount and location of disturbed lands on NPR-1 and the number of acres disturbed as a result of MER activities, (2) develop a long term (10 year) program to restore an equivalent on-site acres to that lost from prior project-related actions, and (3) examine alternative means to offset kit fox habitat loss

  20. The 2015 ACR Commission on Human Resources Workforce Survey.

    Science.gov (United States)

    Bluth, Edward I; Cox, Jan; Bansal, Swati; Green, Daniel

    2015-11-01

    The ACR Commission on Human Resources continues to conduct its annual electronic survey to better understand the present workforce scenario for radiologists. The Practice of Radiology Environment Database was used to identify group leads, who were asked to complete an electronic survey developed by the Commission on Human Resources. The survey asked group leaders to report the number of radiologists they currently employ or supervise, the number hired in 2014, and the numbers they plan to hire in 2015 and 2018. The leaders were asked to report the subspecialty area used as the main reason for hiring each physician, as well as the ages and genders of their current workforce. Thirty-two percent of group leaders responded to the survey, corresponding to 12,079 radiologists or 39% of all practicing radiologists. Twenty-one percent of the workforce is female and 79% is male. Ten percent of radiologists older than 65 years are women, while 32% younger than 35 are women. Twelve percent of radiologists work part-time, corresponding to a breakdown of 10% of men and 24% of women working part-time. The current workforce is 13% general radiologists and 87% subspecialists. In 2015, a projected 1,131 to 1,484 jobs will be available for radiologists. Job opportunities for radiologists seem to be increasing compared with 2013 and are relatively similar to 2014. Radiologists continue to subspecialize in greater numbers, but only 39% of radiologists practice more than 50% of the time in their subspecialties. Copyright © 2015 American College of Radiology. Published by Elsevier Inc. All rights reserved.

  1. ACR Appropriateness Criteria pretreatment staging of colorectal cancer.

    Science.gov (United States)

    Dewhurst, Catherine; Rosen, Max P; Blake, Michael A; Baker, Mark E; Cash, Brooks D; Fidler, Jeff L; Greene, Frederick L; Hindman, Nicole M; Jones, Bronwyn; Katz, Douglas S; Lalani, Tasneem; Miller, Frank H; Small, William C; Sudakoff, Gary S; Tulchinsky, Mark; Yaghmai, Vahid; Yee, Judy

    2012-11-01

    Because virtually all patients with colonic cancer will undergo some form of surgical therapy, the role of preoperative imaging is directed at determining the presence or absence of synchronous carcinomas or adenomas and local or distant metastases. In contrast, preoperative staging for rectal carcinoma has significant therapeutic implications and will direct the use of radiation therapy, surgical excision, or chemotherapy. CT of the chest, abdomen, and pelvis is recommended for the initial evaluation for the preoperative assessment of patients with colorectal carcinoma. Although the overall accuracy of CT varies directly with the stage of colorectal carcinoma, CT can accurately assess the presence of metastatic disease. MRI using endorectal coils can accurately assess the depth of bowel wall penetration of rectal carcinomas. Phased-array coils provide additional information about lymph node involvement. Adding diffusion-weighted imaging to conventional MRI yields better diagnostic accuracy than conventional MRI alone. Transrectal ultrasound can distinguish layers within the rectal wall and provides accurate assessment of the depth of tumor penetration and perirectal spread, and PET and PET/CT have been shown to alter therapy in almost one-third of patients with advanced primary rectal cancer. The ACR Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed every 2 years by a multidisciplinary expert panel. The guideline development and review include an extensive analysis of current medical literature from peer-reviewed journals and the application of a well-established consensus methodology (modified Delphi) to rate the appropriateness of imaging and treatment procedures by the panel. In those instances in which evidence is lacking or not definitive, expert opinion may be used to recommend imaging or treatment. Copyright © 2012 American College of Radiology. Published by Elsevier Inc. All rights reserved.

  2. Preservice Teachers' Perceptions of Culture in Early Care and Education Programs on a Native American Indian Reservation

    Science.gov (United States)

    Moore, Rita; Gilliard, Jennifer L.

    2007-01-01

    Four early childhood preservice teachers interviewed and observed teachers and children in early learning centers on the Salish and Kootenai Flathead Indian Reservation in Montana. The purpose of this study was to explore the perceptions of preservice teachers versus those of the caregivers (in-service teachers) regarding the presence of family…

  3. Relationship between Credit Recovery Programs and Graduation Rates for At-Risk Students on the Navajo Indian Reservation

    Science.gov (United States)

    Fahey, John M.

    2010-01-01

    Low graduation rates of high school students are a problem for the Native American community. One possible solution for low graduation rates is a credit recovery program that may assist Native American students to recover credit not earned in their early high school years. The purpose of this study was to examine the effectiveness of a credit…

  4. Modeling Human Error Mechanism for Soft Control in Advanced Control Rooms (ACRs)

    International Nuclear Information System (INIS)

    Aljneibi, Hanan Salah Ali; Ha, Jun Su; Kang, Seongkeun; Seong, Poong Hyun

    2015-01-01

    To achieve the switch from conventional analog-based design to digital design in ACRs, a large number of manual operating controls and switches have to be replaced by a few common multi-function devices which is called soft control system. The soft controls in APR-1400 ACRs are classified into safety-grade and non-safety-grade soft controls; each was designed using different and independent input devices in ACRs. The operations using soft controls require operators to perform new tasks which were not necessary in conventional controls such as navigating computerized displays to monitor plant information and control devices. These kinds of computerized displays and soft controls may make operations more convenient but they might cause new types of human error. In this study the human error mechanism during the soft controls is studied and modeled to be used for analysis and enhancement of human performance (or human errors) during NPP operation. The developed model would contribute to a lot of applications to improve human performance (or reduce human errors), HMI designs, and operators' training program in ACRs. The developed model of human error mechanism for the soft control is based on assumptions that a human operator has certain amount of capacity in cognitive resources and if resources required by operating tasks are greater than resources invested by the operator, human error (or poor human performance) is likely to occur (especially in 'slip'); good HMI (Human-machine Interface) design decreases the required resources; operator's skillfulness decreases the required resources; and high vigilance increases the invested resources. In this study the human error mechanism during the soft controls is studied and modeled to be used for analysis and enhancement of human performance (or reduction of human errors) during NPP operation

  5. The Story of a Typical Atypical Graduate of the Physics Entrepreneurship Program at Case Western Reserve University

    Science.gov (United States)

    Luta, Adele

    2012-02-01

    An entrepreneurial perspective to life can lead to wearing a myriad of hats. Long gone is the stereotypical start-up role. Entrepreneurs now hold physics degrees and procure innovation when called upon. An alumni of the Physics Entrepreneurship Program, Adele Luta has spent the last 5 years at NASA developing an innovative approach to spacesuit sizing. Previously, she founded Eleda International consulting firm and is currently working with Adjuvat Biosciences, on a proprietary treatment pancreatic cancer.

  6. Osteoma osteóide de acrômio que simula dor acrômio-clavicular

    Directory of Open Access Journals (Sweden)

    Alberto Naoki Miyazaki

    2014-01-01

    Full Text Available O osteoma osteóide é um tumor ósseo benigno que se apresenta geralmente em adultos jovens com dor noturna, aliviada por repouso e anti-inflamatórios. Pode acometer qualquer osso. Entretanto, sua ocorrência no acrômio é rara. Os autores descrevem um caso de osteoma osteóide localizado no acrômio, com sintomas que simulavam artrose acrômio-clavicular. O diagnóstico foi feito por meio de tomografia computadorizada e o tratamento proposto foi a exérese do nidus por meio de artroscopia. O diagnóstico definitivo foi confirmado por exame histopatológico. No segmento ambulatorial, a paciente permaneceu assintomática e com recuperação completa da função do membro acometido.

  7. White paper from the ACR Task Force on Print Media in Radiology.

    Science.gov (United States)

    Duszak, Richard; Haines, G Rebecca; Van Duyn Wear, Vanessa; Lexa, Frank James; Bashir, Mustafa; D'Souza, Sharon; Carlos, Ruth; Chen, James Yen-Yu; King, Bernard F; Wald, Christoph

    2011-10-01

    The rapidly changing technological and business environment in which scientific journals are published will necessitate ongoing reassessment of operations, goals, and priorities. In this white paper, the ACR Task Force on Print Media in Radiology reviews the history and role of print media in radiology; discusses current and anticipated societal, technological, and financial challenges; and explores a variety of strategies to help ensure the relevance of professional society publishing in the future. Copyright © 2011 American College of Radiology. Published by Elsevier Inc. All rights reserved.

  8. Repeatability estimates of growth traits in arbor acre broiler chickens ...

    African Journals Online (AJOL)

    Two hundred (200) Arbor Acre broiler chickens fed four different diets containing 0 (control), 4, 6, and 8% (unconventional) probiotics enhanced Moringa Oleifera seed meal (PEMOSM) were used to estimate repeatability (R) of growth traits during the starter (0-4 weeks) and finisher phases (5-7weeks). The traits considered ...

  9. Volcano surveillance by ACR silver fox

    Science.gov (United States)

    Patterson, M.C.L.; Mulligair, A.; Douglas, J.; Robinson, J.; Pallister, J.S.

    2005-01-01

    made possible by utilizing GPS and computer-controlled flight direction and stabilization to acquire and track target areas within the Mount St. Helens crater. It was also determined that additional light-weight sensor development will be needed to enable autonomous measurements of volcanic gasses and imaging in poor-weather conditions. Copyright ?? 2005 by the American Institute of Aeronautics and Astronautics, Inc. All rights reserved.

  10. Development of a platform for interactive training ACRs; Desarrollo de una plataforma interactiva para formacion en ACRs

    Energy Technology Data Exchange (ETDEWEB)

    Gonzalvo, A.; Martin, J. E.; Herrera, J. A.

    2013-07-01

    Due to the workload of plant personnel and extension courses, you can use other methods of online learning to complement the methods of classroom learning, so that it minimizes disruption to the day job plant day. GNFE is implementing systems on-line training in ACRs based on MOODLE which has many advantages.

  11. 77 FR 4585 - Advisory Committee on Reactor Safeguards (ACRS) Meeting of the ACRS Subcommittee on Power Uprates...

    Science.gov (United States)

    2012-01-30

    ... Subcommittee on Power Uprates; Notice of Meeting The ACRS Subcommittee on Power Uprates will hold a meeting on... Turkey Point, Units 3 and 4, extended power uprate application. The Subcommittee will hear presentations... possible, so that appropriate arrangements can be made. Thirty-five hard copies of each presentation or...

  12. 77 FR 36581 - Advisory Committee on Reactor Safeguards (ACRS); Meeting of the ACRS Subcommittee on U.S...

    Science.gov (United States)

    2012-06-19

    ... Subcommittee on U.S. Advanced Pressurized Power Reactor; Notice of Meeting The ACRS Subcommittee on U.S. Advanced Pressurized Power Reactor (US-APWR) will hold a meeting on July 9-10, 2012, Room T-2B3, 11545... made. Thirty-five hard copies of each presentation or handout should be provided to the DFO thirty...

  13. 77 FR 28637 - Advisory Committee On Reactor Safeguards (ACRS) Meeting of the ACRS Subcommittee on Power Uprates...

    Science.gov (United States)

    2012-05-15

    ... Subcommittee on Power Uprates; Notice of Meeting The ACRS Subcommittee on Power Uprates will hold a meeting on...) associated with the Grand Gulf Nuclear Station Unit 1 extended power uprate application. The Subcommittee... made. Thirty-five hard copies of each presentation or handout should be provided to the DFO thirty...

  14. 76 FR 32240 - Advisory Committee on Reactor Safeguards (ACRS) Meeting on the ACRS Subcommittee on Power Uprates

    Science.gov (United States)

    2011-06-03

    ... Subcommittee on Power Uprates Notice of Meeting The ACRS Subcommittee on Power Uprates will hold a meeting on... Expanded Operating Domains-Power Distribution Validation and Pin-by-Pin Gamma Scan). The Subcommittee will... hard copies of each presentation or handout should be provided to the DFO thirty minutes before the...

  15. 76 FR 44964 - Advisory Committee on Reactor Safeguards (ACRS); Meeting of the ACRS Subcommittee on U.S...

    Science.gov (United States)

    2011-07-27

    ... Subcommittee on U.S. Evolutionary Power Reactor; Notice of Meeting The ACRS Subcommittee on U.S. Evolutionary Power Reactor (U.S. EPR) will hold a meeting on August 18, 2011, Room T-2B3, 11545 Rockville Pike... the meeting, if possible, so that appropriate arrangements can be made. Thirty-five hard copies of...

  16. 78 FR 70596 - Advisory Committee on Reactor Safeguards (ACRS) Meeting of the ACRS Subcommittee on Power Uprates...

    Science.gov (United States)

    2013-11-26

    ... Subcommittee on Power Uprates; Notice of Meeting The ACRS Subcommittee on Power Uprates will hold a meeting on... hold discussions with the licensee, (Northern States Power Company of Minnesota), the NRC staff, and... made. Thirty-five hard copies of each presentation or handout should be provided to the DFO thirty...

  17. New insights into the structural and functional involvement of the gate loop in AcrB export activity.

    Science.gov (United States)

    Ababou, Abdessamad

    2018-02-01

    AcrB is a major multidrug exporter in Escherichia coli and other Gram-negative bacteria. Its gate loop, located between the proximal and the distal pockets, have been reported to play important role in the export of many antibiotics. This loop location, rigidity and interactions with substrates have led recent reports to suggest that AcrB export mechanism operates in a sequential manner. First the substrate binds the proximal pocket in the access monomer, then it moves to bind the distal pocket in the binding monomer and subsequently it is extruded in the extrusion monomer. Recently, we have demonstrated that the gate loop is not required for the binding of Erythromycin but the integrity of this loop is important for an efficient export of this substrate. However, here we show that the antibiotic susceptibilities of the same AcrB gate loop mutants for Doxorubicin were unaffected, suggesting that this loop is not required for its export, and we demonstrate that this substrate may use principally the tunnel-1, located between transmembranes 8 and 9, more often than previously reported. To further explain our findings, here we address the gate loop mutations effects on AcrB solution energetics (fold, stability, molecular dynamics) and on the in vivo efflux of Erythromycin and Doxorubicin. Finally, we discuss the efflux and the discrepancy between the structural and the functional experiments for Erythromycin in these gate loop mutants. Copyright © 2017 Elsevier B.V. All rights reserved.

  18. EpiFibro (Brazilian Fibromyalgia Registry): data on the ACR classification and diagnostic preliminary criteria fulfillment and the follow-up evaluation.

    Science.gov (United States)

    Martinez, José Eduardo; Paiva, Eduardo S; Rezende, Marcelo C; Heymann, Roberto E; Helfenstein, Milton; Ranzolin, Aline; Provenza, Jose Roberto; Ribeiro, Luiz Severiano; Souza, Eduardo J R; Feldman, Daniel P; Assis, Marcos Renato de

    EpiFibro (Brazilian Epidemiological Study of Fibromyalgia) was created to study Fibromyalgia patients. Patients were included since 2011 according to the 1990 American College of Rheumatology Classification Criteria for Fibromyalgia (ACR1990). To determine how many patients still fulfill the ACR1990 and the ACR2010 criteria in 2014; to determine the correlation between the impact of FM and to describe data on the follow-up evaluation. This is a cross sectional study in a multicenter cohort of patients. The data was collected between 2013 and 2015. Physician included patients that fulfilled the ACR1990 criteria on the date of entry. The follow-up data were considered only for patients with at least two evaluations. A minimally significant change was considered to be a 30% variation of parameters scores. 810 patients' data were analyzed. Patients presented a mean age of 51.8±11.5 years old. There were 786 female. Most patients met both criteria. There was a greater fulfilling of the ACR2010. There was a moderate correlation between Polysymptomatic Distress Scale and Fibromyalgia Impact Questionnaire. Three hundred fourteen patients with more than one assessment were found, but 88 patients were excluded. Thus, 226 patients with one follow-up monitoring parameter were considered (Fibromyalgia Impact Questionnaire: 222; Polysymptomatic Distress Scale: 199; both: 195). The mean follow-up time was 9.1±7.5 months (1-44). Most patients became stable. InEpiFibro, most patients fulfill simultaneously the ACR1990 and ACR2010. A larger number of patients fulfill the ACR2010 at the time of the evaluation. There was a moderate correlation between the Polysymptomatic Distress Scale and the Fibromyalgia Impact Questionnaire. Most patients remained stable over time. Copyright © 2016 Elsevier Editora Ltda. All rights reserved.

  19. Drug transport mechanism of the AcrB efflux pump.

    Science.gov (United States)

    Pos, Klaas M

    2009-05-01

    In Gram-negative bacteria such as Escherichia coli and Pseudomonas aeruginosa, tripartite multidrug efflux systems extrude cytotoxic substances from the cell directly into the medium bypassing periplasm and the outer membrane. In E. coli, the tripartite efflux system AcrA/AcrB/TolC is the pump that extrudes multiple antibiotics, dyes, bile salts and detergents. The inner membrane component AcrB, a member of the Resistance Nodulation cell Division (RND) family, is the major site for substrate recognition and energy transduction of the entire tripartite system. The drug/proton antiport processes in this secondary transporter are suggested to be spatially separated, a feature frequently observed for primary transporters like membrane-bound ATPases. The recently elucidated asymmetric structure of the AcrB trimer reveals three different monomer conformations proposed to represent consecutive states in a directional transport cycle. Each monomer shows a distinct tunnel system with entrances located at the boundary of the outer leaflet of the inner membrane and the periplasm through the periplasmic porter (pore) domain towards the funnel of the trimer and TolC. In one monomer a hydrophobic pocket is present which has been shown to bind the AcrB substrates minocyclin and doxorubicin. The energy conversion from the proton motive force into drug efflux includes proton binding in (and release from) the transmembrane part. The conformational changes observed within a triad of essential, titratable residues (D407/D408/K940) residing in the hydrophobic transmembrane domain appear to be transduced by transmembrane helix 8 and associated with the conformational changes seen in the periplasmic domain. From the asymmetric structure a possible peristaltic pump transport mechanism based on a functional rotation of the AcrB trimer has been postulated. The novel drug transport model combines the alternate access pump mechanism with the rotating site catalysis of F(1)F(o) ATPase as

  20. Geochemical exploration for phosphate in the State of Acre

    International Nuclear Information System (INIS)

    Costa, M.L. da; Melo Costa, W.A. de; Santos, A.J.M. dos

    1989-01-01

    The geochemical prospecting conducted for phosphates in Acre which could explain the good fertility of the region was charged to discover this material. The phosphates are strictly built of all the bone structures and coprolites of the several fragments of vertebrate fossils, which are widespread in the region. The phosphatic fossils are bedded in the Solimoes Formation, especially its basal to intermediary conglomeratic bed. The fossils are constituted of low crystallinity apatite, and their matrix sediments include quartz, feldspars, smectite, halloysite and calcite. The P 2 O 5 content reaches up to 5% in the sediments and up to 32% in the fragments. The fossils are enriched in U 3 O 8 and rare earth elements. There is no perspect of classic or mineral deposits but the geological knowlwdge will permit the improvement of the use of the soils in Acre. (author) [pt

  1. Portrait of leptospirosis in the State of Acre, Brazil

    Directory of Open Access Journals (Sweden)

    Eloizy Mariana Dias de Medeiros Cirilo Costa

    2017-03-01

    Full Text Available Introduction: Leptospirosis is an acute bacterial disease, that has global distribution and manifests itself in subclinical or asymptomatic way, having mild or severe conditions that can lead to the death of the patient. Objective: To identify, among the municipalities of the state of Acre, Brazil, those with the highest incidence of leptospirosis between 2010 and 2015, and in addition, to determine the prevalence of this disease between the sexes. Methods: Descriptive study, of documentary character, with epidemiological base and quantitative approach. It was made by available documents through the Department of Informatics of the Unified Health System of Brazil (DATASUS and also by the Health Secretary of State of Acre (SESACRE. Variables were selected as sex, age and year of notification. Regarding the analysis, it is emphasized that it was quantitative and descriptive and the results were presented in tables built in Microsoft Word. Results: It was found that the capital of the state of Acre, Rio Branco, led every year, contributing to the higher proportion of notifications related to leptospirosis. Regarding gender, there was a predilection for males and among age groups, the period of 20 to 39 years contributes to the greater number of cases of the disease. Conclusion: Leptospirosis is a worldwide public health problem and in the state of Acre, the high rainfall, the agglomeration of low income combined with inadequate sanitation, collaborate to infestation of transmitters animals, providing high rates of the disease. Thus, it appears that these high numbers can probably be attributed to the ineffectiveness of preventive activities, as well as insufficient investment directed to social policies and infrastructure sectors. Keywords: Infectious Disease. Leptospirosis. Prevalence. Incidence.

  2. Evaluation of brine disposal from the Bryan Mound site of the Strategic Petroleum Reserve program. Final report of 18 month postdisposal studies

    Energy Technology Data Exchange (ETDEWEB)

    Chittenden, M.E. Jr.; Cummings, J.A.; Harper, D.E. Jr.

    1982-03-01

    The Department of Energy's Strategic Petroleum Reserve Program began leaching the Bryan Mound salt dome and discharging brine into the coastal waters of Freeport, Texas on March 10, 1980. This report describes the findings of a team of Texas A and M University scientists and engineers who have conducted an eighteen-month environmental study to evaluate the effects of the Bryan Mound brine discharge. The study addresses the areas of physical oceanography, analysis of the discharge plume, water and sediment quality, nekton, benthos, phytoplankton, zooplankton, and data management.

  3. 75 FR 49887 - National Estuarine Research Reserve System

    Science.gov (United States)

    2010-08-16

    ... marsh, cobble beaches, and both hard and soft substrate submerged lands. The island is considered a... salt marsh habitat. The 128 acre Ballard Property on Prudence Island consists of forested land with... the reserve; and the plans for future land acquisition and facility development to support reserve...

  4. 76 FR 61118 - Meeting of the ACRS Subcommittee on Advanced Boiling Water Reactor; Notice of Meeting

    Science.gov (United States)

    2011-10-03

    ... From the Federal Register Online via the Government Publishing Office NUCLEAR REGULATORY COMMISSION Advisory Committee on Reactor Safeguards (ACRS) Meeting of the ACRS Subcommittee on Advanced Boiling Water Reactor; Notice of Meeting The ACRS Subcommittee on Advanced Boiling Water Reactor (ABWR...

  5. 75 FR 13611 - Meeting of the ACRS Subcommittee on Reliability and PRA; Notice of Meeting

    Science.gov (United States)

    2010-03-22

    ... From the Federal Register Online via the Government Publishing Office NUCLEAR REGULATORY COMMISSION Advisory Committee on Reactor Safeguards (ACRS) Meeting of the ACRS Subcommittee on Reliability and PRA; Notice of Meeting The ACRS Reliability and PRA Subcommittee will hold a meeting on April 7...

  6. The Efficacy of an American Indian Culturally-Based Risk Prevention Program for Upper Elementary School Youth Residing on the Northern Plains Reservations.

    Science.gov (United States)

    Usera, John J

    2017-04-01

    Culturally-based risk behavior prevention programs for American Indian elementary school children are sparse. Thus a group of American Indian educators collaborated in the creation of a program that helps children make healthy decisions based on their cultural and traditional value system. In this paper the effectiveness of Lakota Circles of Hope (LCH), an elementary school culturally-based prevention program was studied and evaluated. Three cohorts of fourth and fifth graders participated in a mixed methods quasi-experimental evaluative research design that included focus groups and surveys prior to and following the intervention. Five research questions regarding the program's impact on students' self-esteem and self-efficacy, Lakota identity, communication, conflict resolution and risk behaviors were addressed in this study. Participants were compared to non-participants in three American Indian reservation school sites. Educators completed a survey to record their observations and feedback regarding the implementation of the program within their respective school sites. The study provides preliminary evidence that, when delivered with fidelity, LCH contributes to statistically significant changes in risk behaviors, Lakota identity, respect for others, and adult and parent communication. A two-way multivariate analysis of variance with post hoc analysis of data collected from the LCH participants (N = 1392) were used to substantiate a significant increase in respect for others and a decrease in risk behaviors which included alcohol, tobacco, and substance use at the 0.10 alpha level. Significant positive improvements in parent and adult communication and an increased Lakota identity at the 0.01 alpha level were obtained. There were no significant differences in self-esteem and conflict resolution from pre to post intervention and in comparison with non LCH participating students.

  7. ACR appropriateness criteria routine chest radiographs in intensive care unit patients.

    Science.gov (United States)

    Amorosa, Judith K; Bramwit, Mark Paul; Mohammed, Tan-Lucien H; Reddy, Gautham P; Brown, Kathleen; Dyer, Debra Sue; Ginsburg, Mark E; Heitkamp, Darel E; Jeudy, Jean; Kirsch, Jacobo; MacMahon, Heber; Ravenel, James G; Saleh, Anthony G; Shah, Rakesh D

    2013-03-01

    Daily routine chest radiographs in the intensive care unit (ICU) have been a tradition for many years. Anecdotal reports of misplacement of life support items, acute lung processes, and extra pulmonary air collections in a small number of patients served as a justification for routine chest radiographs in the ICU. Having analyzed this practice, the ACR Appropriateness Criteria Expert Panel on Thoracic Imaging has made the following recommendations: • When monitoring a stable patient or a patient on mechanical ventilation in the ICU, a portable chest radiograph is appropriate for clinical indications only. • It is appropriate to obtain a chest radiograph after placement of an endotracheal tube, central venous line, Swan-Ganz catheter, nasogastric tube, feeding tube, or chest tube. The ACR Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed every 2 years by a multidisciplinary expert panel. The guideline development and review include an extensive analysis of current medical literature from peer-reviewed journals and the application of a well-established consensus methodology (modified Delphi) to rate the appropriateness of imaging and treatment procedures by the panel. In those instances where evidence is lacking or not definitive, expert opinion may be used to recommend imaging or treatment. The strongest data contributing to these recommendations were derived from a meta-analysis of 8 trials comprising 7,078 ICU patients by Oba and Zaza [1]. Copyright © 2013 American College of Radiology. Published by Elsevier Inc. All rights reserved.

  8. [Using diagnostic software module for monitoring the functional reserves of the organism for the estimation of the efficacy of health-improving and rehabilitative programs].

    Science.gov (United States)

    Iakovlev, M Iu; Bobrovnitskiĭ, I P; Lebedeva, O D

    2012-01-01

    The social implications of the estimation of health reserves and their monitoring becomes increasingly important for early diagnostics of dysfunctional problems associated with the social and occupational activities as well as for the prevention of the development of pathological processes. Taking this fact into consideration, we have designed a diagnostic technology called "health reserves" for the identification of subjects with risk factors of the development of the most widespread diseases that enables the users to perform qualitative assessment of the risks, evaluate functional reserves of the organism, and prognosticate the efficacy of application of non-medicamental technologies for the improvement of the patients' health status. We studied 79 patients aged from 18 to 73 years including 33 (42.8%) men and 44 (57.2%) women at their admittance to the clinic and within 2-3 days after discharge. The patients were treated using non-medicamental rehabilitative techniques, such as remedial gymnastics, massage, iodine-bromine baths. The results of the treatment were subjected to the mathematical analysis. The study permitted to determine predictors of efficacy of the non-medicamental treatment and individualized rehabilitation programs.

  9. Switch-loop flexibility affects transport of large drugs by the promiscuous AcrB multidrug efflux transporter.

    Science.gov (United States)

    Cha, Hi-jea; Müller, Reinke T; Pos, Klaas M

    2014-08-01

    Multidrug efflux transporters recognize a variety of structurally unrelated compounds for which the molecular basis is poorly understood. For the resistance nodulation and cell division (RND) inner membrane component AcrB of the AcrAB-TolC multidrug efflux system from Escherichia coli, drug binding occurs at the access and deep binding pockets. These two binding areas are separated by an 11-amino-acid-residue-containing switch loop whose conformational flexibility is speculated to be essential for drug binding and transport. A G616N substitution in the switch loop has a distinct and local effect on the orientation of the loop and on the ability to transport larger drugs. Here, we report a distinct phenotypical pattern of drug recognition and transport for the G616N variant, indicating that drug substrates with minimal projection areas of >70 Å(2) are less well transported than other substrates. Copyright © 2014, American Society for Microbiology. All Rights Reserved.

  10. ACRE: Absolute concentration robustness exploration in module-based combinatorial networks

    KAUST Repository

    Kuwahara, Hiroyuki

    2017-03-01

    To engineer cells for industrial-scale application, a deep understanding of how to design molecular control mechanisms to tightly maintain functional stability under various fluctuations is crucial. Absolute concentration robustness (ACR) is a category of robustness in reaction network models in which the steady-state concentration of a molecular species is guaranteed to be invariant even with perturbations in the other molecular species in the network. Here, we introduce a software tool, absolute concentration robustness explorer (ACRE), which efficiently explores combinatorial biochemical networks for the ACR property. ACRE has a user-friendly interface, and it can facilitate efficient analysis of key structural features that guarantee the presence and the absence of the ACR property from combinatorial networks. Such analysis is expected to be useful in synthetic biology as it can increase our understanding of how to design molecular mechanisms to tightly control the concentration of molecular species. ACRE is freely available at https://github.com/ramzan1990/ACRE.

  11. Modelling of liquid injection shutdown system (LISS) in ACR-1000

    International Nuclear Information System (INIS)

    Boubcher, M.; Colton, A.; Donnelly, J.V.

    2008-01-01

    Modelling of the Liquid Injection Shutdown System (LISS) in the ACR-1000 reactor core must account for the major phenomena that occur following its activation, namely the moderator hydraulics and core neutronics. The former requires modelling of the poison volumes, their time of entry into the reactor, and their propagation into the moderator after emission from the nozzle. The latter requires the reactivity worth of varying volumes and geometries of poisoned moderator fluid in order to simulate the reactivity effect of the injected poison. The time-dependent poison map is generated from hydraulic calculations, and then the neutronics data for standard geometries and concentrations is constructed using DRAGON. (author)

  12. Evaluation of brine disposal from the Bryan Mound site of the Strategic Petroleum Reserve Program. Annual report, September 1981-August 1982. Volume II

    Energy Technology Data Exchange (ETDEWEB)

    Hann, R.W. Jr.; Randall, R.E. (eds.)

    1983-06-01

    The Department of Energy's Strategic Petroleum Reserve Program began leaching the Bryan Mound salt dome and discharging brine into the coastal waters offshore of Freeport, Texas on March 10, 1980. This report describes the findings of a team of Texas A and M University scientists and engineers who have conducted a study to evaluate the effects of the Bryan Mound brine discharge on the marine environment. The study addresses the areas of physical oceanography, analysis of the discharge plume, water and sediment quality, nekton, benthos, and data management. It focuses on the period from September 1981 through August 1982. Volume II contains appendices for: (1) supporting data for physical oceanography; (2) supporting data for analysis of the discharge plume; (3) supporting data for water and sediment quality; (4) supporting data for nekton studies; and (5) Bryan Mound discharge data.

  13. Kinetic analysis of the inhibition of the drug efflux protein AcrB using surface plasmon resonance.

    Science.gov (United States)

    Mowla, Rumana; Wang, Yinhu; Ma, Shutao; Venter, Henrietta

    2018-04-01

    Multidrug efflux protein complexes such as AcrAB-TolC from Escherichia coli are paramount in multidrug resistance in Gram-negative bacteria and are also implicated in other processes such as virulence and biofilm formation. Hence efflux pump inhibition, as a means to reverse antimicrobial resistance in clinically relevant pathogens, has gained increased momentum over the past two decades. Significant advances in the structural and functional analysis of AcrB have informed the selection of efflux pump inhibitors (EPIs). However, an accurate method to determine the kinetics of efflux pump inhibition was lacking. In this study we standardised and optimised surface plasmon resonance (SPR) to probe the binding kinetics of substrates and inhibitors to AcrB. The SPR method was also combined with a fluorescence drug binding method by which affinity of two fluorescent AcrB substrates were determined using the same conditions and controls as for SPR. Comparison of the results from the fluorescent assay to those of the SPR assay showed excellent correlation and provided validation for the methods and conditions used for SPR. The kinetic parameters of substrate (doxorubicin, novobiocin and minocycline) binding to AcrB were subsequently determined. Lastly, the kinetics of inhibition of AcrB were probed for two established inhibitors (phenylalanine arginyl β-naphthylamide and 1-1-naphthylmethyl-piperazine) and three novel EPIs: 4-isobutoxy-2-naphthamide (A2), 4-isopentyloxy-2-naphthamide (A3) and 4-benzyloxy-2-naphthamide (A9) have also been probed. The kinetic data obtained could be correlated with inhibitor efficacy and mechanism of action. This study is the first step in the quantitative analysis of the kinetics of inhibition of the clinically important RND-class of multidrug efflux pumps and will allow the design of improved and more potent inhibitors of drug efflux pumps. This article is part of a Special Issue entitled: Beyond the Structure-Function Horizon of Membrane

  14. Predicted effect of landscape position on wildlife habitat value of Conservation Reserve Enhancement Program wetlands in a tile-drained agricultural region

    Science.gov (United States)

    Otis, David L.; Crumpton, William R.; Green, David; Loan-Wilsey, Anna; Cooper, Tom; Johnson, Rex R.

    2013-01-01

    Justification for investment in restored or constructed wetland projects are often based on presumed net increases in ecosystem services. However, quantitative assessment of performance metrics is often difficult and restricted to a single objective. More comprehensive performance assessments could help inform decision-makers about trade-offs in services provided by alternative restoration program design attributes. The primary goal of the Iowa Conservation Reserve Enhancement Program is to establish wetlands that efficiently remove nitrates from tile-drained agricultural landscapes. A secondary objective is provision of wildlife habitat. We used existing wildlife habitat models to compare relative net change in potential wildlife habitat value for four alternative landscape positions of wetlands within the watershed. Predicted species richness and habitat value for birds, mammals, amphibians, and reptiles generally increased as the wetland position moved lower in the watershed. However, predicted average net increase between pre- and post-project value was dependent on taxonomic group. The increased average wetland area and changes in surrounding upland habitat composition among landscape positions were responsible for these differences. Net change in predicted densities of several grassland bird species at the four landscape positions was variable and species-dependent. Predicted waterfowl breeding activity was greater for lower drainage position wetlands. Although our models are simplistic and provide only a predictive index of potential habitat value, we believe such assessment exercises can provide a tool for coarse-level comparisons of alternative proposed project attributes and a basis for constructing informed hypotheses in auxiliary empirical field studies.

  15. Developmental programming: differential effects of prenatal testosterone and dihydrotestosterone on follicular recruitment, depletion of follicular reserve, and ovarian morphology in sheep.

    Science.gov (United States)

    Smith, Peter; Steckler, Teresa L; Veiga-Lopez, Almudena; Padmanabhan, Vasantha

    2009-04-01

    Prenatal testosterone excess programs an array of adult reproductive disorders including luteinizing hormone excess, functional hyperandrogenism, neuroendocrine defects, polycystic ovarian morphology, and corpus luteum dysfunction, culminating in early reproductive failure. Polycystic ovarian morphology originates from enhanced follicular recruitment and follicular persistence. We tested to determine whether prenatal testosterone treatment, by its androgenic actions, enhances follicular recruitment, causes early depletion of follicular reserve, and disrupts the ovarian architecture. Pregnant sheep were given twice-weekly injections of testosterone or dihydrotestosterone (DHT), a nonaromatizable androgen, from Days 30 to 90 of gestation. Ovaries were obtained from Day-90 and Day-140 fetuses, and from 10-mo-old females during a synchronized follicular phase (n = 5-9 per treatment). Stereological techniques were used to quantify changes in ovarian follicle/germ cell populations. Results revealed no differences in numbers of oocytes and follicles between the three groups on Fetal Day 90. Greater numbers of early growing follicles were found in prenatal testosterone- and DHT-treated fetuses on Day 140. Increased numbers of growing follicles and reduced numbers of primordial follicles were found in 10-mo-old, prenatal testosterone-treated females, but not in those treated with DHT. Antral follicles of prenatal testosterone-treated females, but not those treated with DHT, manifested several abnormalities, which included the appearance of hemorrhagic and luteinized follicles and abnormal early antrum formation. Both treatment groups showed morphological differences in the rete ovarii. These findings suggest that increased follicular recruitment and morphologic changes in the rete ovarii of prenatal testosterone-treated females are facilitated by androgenic programming, but that postpubertal follicular growth, antral follicular disruptions, and follicular depletion largely

  16. Design, synthesis and biological activity evaluation of novel 4-subtituted 2-naphthamide derivatives as AcrB inhibitors.

    Science.gov (United States)

    Wang, Yinhu; Mowla, Rumana; Ji, Shengli; Guo, Liwei; De Barros Lopes, Miguel A; Jin, Chaobin; Song, Di; Ma, Shutao; Venter, Henrietta

    2018-01-01

    A novel series of 4-substituted 2-naphthamide derivatives were designed, synthesized and evaluated for their biological activity. In particular, the ability of the compounds to potentiate the action of antibiotics, to inhibit Nile Red efflux and to target AcrB specifically was investigated. The results indicated that most of the 4-substituted 2-naphthamide derivatives were able to synergize with the antibiotics tested, and inhibit Nile Red efflux by AcrB in the resistant phenotype. Subsequent exclusion of compounds with off target effects such as outer- or inner membrane permeabilization identified compounds 7c, 7g, 12c, 12i and 13g as efflux pump inhibitors (EPIs). Particularly, compounds 7c, 7g and 12i were found to be the most potent EPIs, which synergized with the two substrates tested at lower concentrations than that of parent A3, demonstrating an improvement in potency as compared to A3. Additionally, when the outer membrane of E. coli was permeabilized, compound 12c displayed a huge increase in efficacy and was able to synergize with erythromycin at a concentration that was 16 times lower than that of the parent A3. Hence we were able to design and synthesize compounds that displayed significant increase in efficacy as EPIs against AcrB. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  17. Geothermal Program Review IV: proceedings

    Energy Technology Data Exchange (ETDEWEB)

    1985-01-01

    The research and development program of DOE's Geothermal Technology Division is reviewed in separate presentations according to program area. Separate abstracts have been prepared for the individual papers. (ACR)

  18. Coeur d'Alene Tribe Fisheries Program : Implementation of Fisheries Enhancement Opportunities on the Coeur d’Alene Reservation : 2007 Annual Report.

    Energy Technology Data Exchange (ETDEWEB)

    Firehammer, Jon A.; Vitale, Angelo J.; Hallock, Stephanie A. [Coeur d' Alene Tribe Department of Natural Resources Fisheries Program

    2009-09-08

    diversity, and increase the probability of persistence in the face of anthropogenic influences and prospective climate change. This included recovering the lacustrine-adfluvial life history form that was historically prevalent and had served to provide both resilience and resistance to the structure of cutthroat trout populations in the Coeur d'Alene basin. To this end, the Coeur d'Alene Tribe closed Lake Creek and Benewah Creek to fishing in 1993 to initiate recovery of westslope cutthroat trout to historical levels. However, achieving sustainable cutthroat trout populations also required addressing biotic factors and habitat features in the basin that were limiting recovery. Early in the 1990s, BPA-funded surveys and inventories identified limiting factors in Tribal watersheds that would need to be remedied to restore westslope cutthroat trout populations. The limiting factors included: low-quality, low-complexity mainstem stream habitat and riparian zones; high stream temperatures in mainstem habitats; negative interactions with nonnative brook trout in tributaries; and potential survival bottlenecks in Coeur d'Alene Lake. In 1994, the Northwest Power Planning Council adopted the recommendations set forth by the Coeur d'Alene Tribe to improve the Reservation fishery (NWPPC Program Measures 10.8B.20). These recommended actions included: (1) Implement habitat restoration and enhancement measures in Alder, Benewah, Evans, and Lake Creeks; (2) Purchase critical watershed areas for protection of fisheries habitat; (3) Conduct an educational/outreach program for the general public within the Coeur d'Alene Reservation to facilitate a 'holistic' watershed protection process; (4) Develop an interim fishery for tribal and non-tribal members of the reservation through construction, operation and maintenance of five trout ponds; (5) Design, construct, operate and maintain a trout production facility; and (6) Implement a monitoring program to

  19. The ACR BI-RADS experience: learning from history.

    Science.gov (United States)

    Burnside, Elizabeth S; Sickles, Edward A; Bassett, Lawrence W; Rubin, Daniel L; Lee, Carol H; Ikeda, Debra M; Mendelson, Ellen B; Wilcox, Pamela A; Butler, Priscilla F; D'Orsi, Carl J

    2009-12-01

    The Breast Imaging Reporting and Data System (BI-RADS) initiative, instituted by the ACR, was begun in the late 1980s to address a lack of standardization and uniformity in mammography practice reporting. An important component of the BI-RADS initiative is the lexicon, a dictionary of descriptors of specific imaging features. The BI-RADS lexicon has always been data driven, using descriptors that previously had been shown in the literature to be predictive of benign and malignant disease. Once established, the BI-RADS lexicon provided new opportunities for quality assurance, communication, research, and improved patient care. The history of this lexicon illustrates a series of challenges and instructive successes that provide a valuable guide for other groups that aspire to develop similar lexicons in the future.

  20. The ACR BI-RADS® Experience: Learning From History

    Science.gov (United States)

    Burnside, Elizabeth S.; Sickles, Edward A.; Bassett, Lawrence W.; Rubin, Daniel L.; Lee, Carol H.; Ikeda, Debra M.; Mendelson, Ellen B.; Wilcox, Pamela A.; Butler, Priscilla F.; D’Orsi, Carl J.

    2011-01-01

    The Breast Imaging Reporting and Data System® (BI-RADS®) initiative, instituted by the ACR, was begun in the late 1980s to address a lack of standardization and uniformity in mammography practice reporting. An important component of the BI-RADS initiative is the lexicon, a dictionary of descriptors of specific imaging features. The BI-RADS lexicon has always been data driven, using descriptors that previously had been shown in the literature to be predictive of benign and malignant disease. Once established, the BI-RADS lexicon provided new opportunities for quality assurance, communication, research, and improved patient care. The history of this lexicon illustrates a series of challenges and instructive successes that provide a valuable guide for other groups that aspire to develop similar lexicons in the future. PMID:19945040

  1. Water quality, meteorological, and nutrient data collected by the the National Estuarine Research Reserve System's System-wide Monitoring Program (NERRS SWMP) from January 1, 1995 to August 1, 2011 (NODC Accession 0052765)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The National Estuarine Research Reserve System's System-wide Monitoring Program (NERRS SWMP) collected water quality, meteorological, and nutrient data in 26...

  2. The active commuting route environment scale (ACRES: development and evaluation

    Directory of Open Access Journals (Sweden)

    Stigell Erik

    2010-07-01

    Full Text Available Abstract Background Route environments can be a potentially important factor in influencing people's behaviours in relation to active commuting. To better understand these possible relationships, assessments of route environments are needed. We therefore developed a scale; the Active Commuting Route Environment Scale (ACRES, for the assessment of bicyclists' and pedestrians' perceptions of their commuting route environments. Here we will report on the development and the results of validity and reliability assessments thereof. Methods Active commuters (n = 54 were recruited when they bicycled in Stockholm, Sweden. Traffic planning and environmental experts from the Municipality of Stockholm were assembled to form an expert panel (n = 24. The active commuters responded to the scale on two occasions, and the expert panel responded to it once. To test criterion-related validity, differences in ratings of the inner urban and suburban environments of Greater Stockholm were compared between the experts and the commuters. Furthermore, four items were compared with existing objective measures. Test-retest reproducibility was assessed with three types of analysis: order effect, typical error and intraclass correlation. Results There was a concordance in sizes and directions of differences in ratings of inner urban and suburban environments between the experts and the commuters. Furthermore, both groups' ratings were in line with existing objectively measured differences between the two environmental settings. Order effects between test and retest were observed in 6 of 36 items. The typical errors ranged from 0.93 to 2.54, and the intraclass correlation coefficients ranged from 'moderate' (0.42 to 'almost perfect' (0.87. Conclusions The ACRES was characterized by considerable criterion-related validity and reasonable test-retest reproducibility.

  3. Leishmaniose tegumentar americana no Estado do Acre, Brasil

    Directory of Open Access Journals (Sweden)

    Silva Natal S da

    1999-01-01

    Full Text Available OBJETIVO: Apresentar levantamento estatístico descritivo da leishmaniose tegumentar americana (LTA no Estado do Acre. MÉTODOS: Os dados obtidos foram extraídos dos formulários da "Campanha Contra a Leishmaniose", no período de janeiro de 1992 a dezembro de 1997. As variáveis estudadas foram submetidas a análise estatística descritiva. RESULTADOS: O total de casos registrados foi de 2.557. Foi adotada a divisão do Acre em meso e microrregiões para apresentação dos resultados. A maior prevalência foi na microrregião de Brasiléia (231,8 casos/10.000 hab.. A forma clínica predominante foi cutânea (84,05%. A maior ocorrência foi no sexo masculino (71,02%. Portadores com idade de até 24 anos corresponderam a 50% dos casos. Há uma predominância nas ocupações rurais. O exame clínico foi usado para diagnosticar 83,97% dos casos. A maior média de tempo de espera para procurar tratamento médico foi registrada na mesorregião do Vale do Juruá (10,37 meses. CONCLUSÃO: Os altos índices de LTA cutâneo e cutâneo-mucosa encontrados sugerem a necessidade de serem feitas pesquisas sobre os reflexos psicossociais e para identificar fatores que influem na demora do tratamento dos casos.

  4. Structural and functional aspects of the multidrug efflux pump AcrB.

    Science.gov (United States)

    Eicher, Thomas; Brandstätter, Lorenz; Pos, Klaas M

    2009-08-01

    The tripartite efflux system AcrA/AcrB/TolC is the main pump in Escherichia coli for the efflux of multiple antibiotics, dyes, bile salts and detergents. The inner membrane component AcrB is central to substrate recognition and energy transduction and acts as a proton/drug antiporter. Recent structural studies show that homotrimeric AcrB can adopt different monomer conformations representing consecutive states in an allosteric functional rotation transport cycle. The conformational changes create an alternate access drug transport tunnel including a hydrophobic substrate binding pocket in one of the cycle intermediates.

  5. Best Available Technique (BAT) assessment applied to ACR-1000 waste and heavy water management systems

    International Nuclear Information System (INIS)

    Sachar, M.; Julien, S.; Hau, K.

    2010-01-01

    The ACR-1000 design is the next evolution of the proven CANDU reactor design. One of the key objectives for this project was to systematically apply the As Low As Reasonably Achievable (ALARA) principle to the reactor design. The ACR design team selected the Best Available Technique (BAT) assessment for this purpose to document decisions made during the design of each ACR-1000 waste and heavy water management systems. This paper describes the steps in the BAT assessment that has been applied to the ACR-1000 design. (author)

  6. Implementation of Fisheries Enhancement Opportunities on the Coeur d'Alene Reservation; Coeur d'Alene Tribe Fish, Water, and Wildlife Program, REVISED 2002 Annual Report.

    Energy Technology Data Exchange (ETDEWEB)

    Vitale, Angelo; Lamb, Dave; Scott, Jason

    2004-04-01

    actions included: (1) Implement habitat restoration and enhancement measures in Alder, Benewah, Evans, and Lake Creeks; (2) Purchase critical watershed areas for protection of fisheries habitat; (3) Conduct an educational/outreach program for the general public within the Coeur d'Alene Reservation to facilitate a 'holistic' watershed protection process; (4) Develop an interim fishery for tribal and non-tribal members of the reservation through construction, operation and maintenance of five trout ponds; (5) Design, construct, operate and maintain a trout production facility; and (6) Implement a five-year monitoring program to evaluate the effectiveness of the hatchery and habitat improvement projects. Since that time, much of the mitigation activities occurring within the Coeur d'Alene sub-basin have had a connection to the project entitled 'Implement of Fisheries Enhancement Opportunities on the Coeur d'Alene Reservation', which is sponsored and implemented by the Coeur d'Alene Tribe Fisheries Program and is the subject of this report.

  7. The Prevalence of acrA and acrB Genes Among Multiple-Drug Resistant Uropathogenic Escherichia coli Isolated From Patients With UTI in Milad Hospital, Tehran

    Directory of Open Access Journals (Sweden)

    Maleki

    2016-09-01

    Full Text Available Background Urinary tract infection (UTI is one of the most common infectious diseases and nosocomial infections worldwide, and uropathogenic Escherichia coli is the primary cause of UTI. Due to increased antibiotic resistance and the emergence of multidrug resistant (MDR UPEC clones, the treatment of UTI is difficult. The occurrence of MDR in E. coli has been attributed to the AcrAB-TolC complex of efflux pumps. Objectives The aim of this study was to complete a frequency evaluation of acrA and acrB genes among UPEC MDR strains isolated from patients with UTI who were admitted to Milad hospital in Tehran. Methods For 123 UPEC strains that were isolated and diagnosed from the urine samples of patients using biochemical tests, antibiotic susceptibility was carried out using the disc diffusion method according to CLSI guidelines. Isolates that were resistant to at least one antimicrobial agent in three or more of the categories were considered to be MDR. The presence and frequency of acrA and acrB genes was determined using PCR. Results The rates of antibiotic resistance to ampicillin, cefalotin, tetracycline, cefazolin, ceftriaxone, ceftizoxime, ceftazidime, ciprofloxacin, and cotrimoxazole were 82.9%, 78.1%, 61.1%, 49.5%, 38.2%, 30.2%, 26.1%, 42.2%, and 60.1%, respectively. The isolates were most sensitive to nitrofurantoin (95.9%, gentamicin (77.2%, and amikacin (71.5%. A total of 78% of the isolates were MDR. The frequency of the acrA gene was 82.90%, the acrB gene was 95.90% and acrA + acrB was 95.90%. There was no significant difference between acrA and acrB frequency relating to bacterial antibiotic resistance. Conclusions Our results showed that ways to control the treatment of UTI for the prevention of MDR occurrence should be sought. For a better study of efflux pumps, a comprehensive and detailed study regarding the presence of efflux pumps gees is required.

  8. Detection of acrA, acrB, aac(6')-Ib-cr, and qepA genes among clinical isolates of Escherichia coli and Klebsiella pneumoniae.

    Science.gov (United States)

    Heidary, Mohsen; Bahramian, Aghil; Hashemi, Ali; Goudarzi, Mehdi; Omrani, Vahid Fallah; Eslami, Gita; Goudarzi, Hossein

    2017-03-01

    The distribution of drug resistance among clinical isolates of Escherichia coli and Klebsiella pneumoniae has limited the therapeutic options. The aim of this study was to report the prevalence of quinolone resistance genes among E. coli and K. pneumoniae clinical strains isolated from three educational hospitals of Tehran, Iran. A total of 100 strains of E. coli from Labbafinejad and Taleghani Hospitals and 100 strains of K. pneumoniae from Mofid Children and Taleghani Hospitals were collected between January 2013 and May 2014. Antimicrobial susceptibility tests were done by disk diffusion method based on Clinical and Laboratory Standards Institute guidelines. Detection of qepA, aac(6')-Ib-cr, acrA, and acrB genes was done by polymerase chain reaction (PCR). In this study, fosfomycin and imipenem against E. coli and fosfomycin and tigecycline against K. pneumoniae had the best effect in antimicrobial susceptibility tests. PCR assay using specific primers demonstrated that the prevalence of qepA, aac(6')-Ib-cr, acrA, and acrB genes among the 100 E. coli isolates was 0 (0%), 87 (87%), 92 (92%), and 84 (84%), respectively. The prevalence of qepA, aac(6')-Ib-cr, acrA, and acrB genes among the 100 K. pneumoniae isolates was 4 (4%), 85 (85%), 94 (94%), and 87 (87%), respectively. The distribution of qepA, aac(6')-Ib-cr, acrA, and acrB resistance determinants in E. coli and K. pneumoniae is a great concern. Therefore, infection control and prevention of spread of drug-resistant bacteria need careful management of medication and identification of resistant isolates.

  9. Bechtel Jacobs Company LLC Sampling and Analysis Plan for the Water Resources Restoration Program for Fiscal Year 2009, Oak Ridge Reservation, Oak Ridge, Tennessee

    Energy Technology Data Exchange (ETDEWEB)

    Ketelle R.H.

    2008-09-25

    The Oak Ridge Reservation (ORR) Water Resources Restoration Program (WRRP) was established by the U. S. Department of Energy (DOE) in 1996 to implement a consistent approach to long-term environmental monitoring across the ORR. The WRRP has four principal objectives: (1) to provide the data and technical analysis necessary to assess the performance of completed Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA) actions on the ORR; (2) to perform monitoring to establish a baseline against which the performance of future actions will be gauged and to support watershed management decisions; (3) to perform interim-status and post-closure permit monitoring and reporting to comply with Resource Conservation and Recovery Act of 1976 (RCRA) requirements; and (4) to support ongoing waste management activities associated with WRRP activities. Water quality projects were established for each of the major facilities on the ORR: East Tennessee Technology Park (ETTP); Oak Ridge National Laboratory (ORNL), including Bethel Valley and Melton Valley; and the Y-12 National Security Complex (Y-12 Complex or Y-12), including Bear Creek Valley (BCV), Upper East Fork Poplar Creek (UEFPC), and Chestnut Ridge. Off-site (i.e., located beyond the ORR boundary) sampling requirements are also managed as part of the Y-12 Water Quality Project (YWQP). Offsite locations include those at Lower East Fork Poplar Creek (LEFPC), the Clinch River/Poplar Creek (CR/PC), and Lower Watts Bar Reservoir (LWBR). The Oak Ridge Associated Universities (ORAU) South Campus Facility (SCF) is also included as an 'off-site' location, although it is actually situated on property owned by DOE. The administrative watersheds are shown in Fig. A.l (Appendix A). The WRRP provides a central administrative and reporting function that integrates and coordinates the activities of the water quality projects, including preparation and administration of the WRRP Sampling and

  10. Evaluation of brine disposal from the Bryan Mound site of the Strategic Petroleum Reserve Program. Annual report, September 1981-August 1982. Volume 1

    Energy Technology Data Exchange (ETDEWEB)

    Hann, R.W. Jr.; Randall, R.E. (eds.)

    1983-06-01

    The Department of Energy's Strategic Petroleum Reserve Program began leaching the Bryan Mound salt dome and discharging brine into the coastal waters offshore of Freeport, Texas on March 10, 1980. This report describes the findings of a team of Texas A and M University scientists and engieers who have conducted a study to evaluate the effects of the Bryan Mound brine discharge on the marine environment. The study addresses the areas of physical oceanography, analysis of the discharge plume, water and sediment quality, nekton, benthos, and data management. It focuses on the period from September 1981 through August 1982. The physical oceanography studies include the analysis of data from continuous recording in situ current/conductivity/temperature meters and synoptic hydrographic data. The quarterly water and sediment quality data show a slight increase in sodium and chloride ions occur in the sediment pore waters at the diffuser and that this increase is reflected in the ion ratios of Na/K and SO/sub 4//Cl. Increases in the ion levels with time appears to be a trend, but the extent cannot be determined as yet. Plume measurements indicate the higher brine exit velocity has increased the areal and vertical extent and decreased the above ambient salinity values. The quarterly nekton sampling indicate there has been no dramatic lethal effects at any station within any cruise nor any unusual behavior in captured specimens. In general, the only change in the benthos has been the persistent ring effect. There have been fluctuations in population densities, but they have fallen within naturally occurring extremes over the period of brine disposal.

  11. Sensitivity of Escherichia coli acrA Mutants to Psoralen plus Near-Ultraviolet Radiation

    DEFF Research Database (Denmark)

    Hansen, M. Trier

    1982-01-01

    The sensitivity to psoralen plus near-ultraviolet radiation (PUVA) was compared in a pair of E. coli strains differing at the acrA locus. Survival was determined for both bacteria and phage λ. AcrA mutant cells were 40 times more sensitive than wild type to the lethal effect of PUVA. Free λ phage...

  12. A study on neutronic properties of an ACR-1000 shutdown rod design proposal

    International Nuclear Information System (INIS)

    Prodea, I.; Rizoiu, A.; Prisecaru, I.; Danila, N.

    2008-01-01

    Two versions of the Advanced CANDU Reactor (ACR TM ) project were developed by AECL, namely ACR-700 and ACR-1000. The world nuclear energy market demand determined giving up the ACR-700 and promoting the ACR-1000 during the last years. This latest AECL Generation III+ nuclear reactor design is mainly characterized by a reduced elementary cell lattice pitch, using both slightly- and low-enriched Uranium dioxide fuel with a target burnup of 20 MWd/kgU, light water as coolant, burnable poison (Dysprosium) in the central fuel pin to reduce the coolant void reactivity and a net output power of 1100 MW. The aim of our paper is to perform some cell and supercell calculations using dedicated computer codes like WIMS, DRAGON and PIJXYZ for a proposed ACR-1000 Shutoff Rod (SOR). The materials' compositions were basically those from CANDU-6 SOR with slightly variations from the standard values. The supercell incremental cross section for different analyzed configurations were compared. The ACR-1000 SOR project was also compared to the CANDU-6 one. The main result of the paper consists in assessing the ACR-1000 SOR design. (authors)

  13. 75 FR 10840 - Advisory Committee on Reactor Safeguards (ACRS) Meeting of the Subcommittee on Advanced Boiling...

    Science.gov (United States)

    2010-03-09

    ... From the Federal Register Online via the Government Publishing Office NUCLEAR REGULATORY COMMISSION Advisory Committee on Reactor Safeguards (ACRS) Meeting of the Subcommittee on Advanced Boiling Water Reactor (ABWR); Notice of Meeting The ACRS Subcommittee on ABWR will hold a meeting on March 18...

  14. 75 FR 7632 - Advisory Committee on Reactor Safeguards (ACRS) Meeting of the Subcommittee on Advanced Boiling...

    Science.gov (United States)

    2010-02-22

    ... From the Federal Register Online via the Government Publishing Office NUCLEAR REGULATORY COMMISSION Advisory Committee on Reactor Safeguards (ACRS) Meeting of the Subcommittee on Advanced Boiling Water Reactor (ABWR) The ACRS Subcommittee on ABWR will hold a meeting on March 2, 2010, at 11545...

  15. 75 FR 7634 - Advisory Committee on Reactor Safeguards (ACRS); Meeting of the Subcommittee on Power Uprates...

    Science.gov (United States)

    2010-02-22

    ... NUCLEAR REGULATORY COMMISSION Advisory Committee on Reactor Safeguards (ACRS); Meeting of the Subcommittee on Power Uprates; Notice of Meeting The ACRS Subcommittee on Power Uprates will hold a meeting on... arrangements can be made. Thirty-five hard copies of each presentation or handout should be provided to the DFO...

  16. 77 FR 7618 - Advisory Committee on Reactor Safeguards; Meeting of the ACRS Subcommittee on Regulatory Policies...

    Science.gov (United States)

    2012-02-13

    ... NUCLEAR REGULATORY COMMISSION Advisory Committee on Reactor Safeguards; Meeting of the ACRS Subcommittee on Regulatory Policies and Practices; Notice of Meeting The ACRS Subcommittee on Regulatory Policies and Practices will hold a meeting on March 6, 2012, Room T-2B1, 11545 Rockville Pike, Rockville, Maryland. The entire meeting will be open to...

  17. The Strategic Petroleum Reserve

    Energy Technology Data Exchange (ETDEWEB)

    1991-01-01

    The Strategic Petroleum Reserve program was set into motion by the 1975 Energy Policy and Conservation Act (EPCA). By 1990, 590 million barrels of oil had been placed in storage. Salt domes along the Gulf Coast offered ideal storage. Both sweet'' and sour'' crude oil have been acquired using various purchase options. Drawdown, sale, and distribution of the oil would proceed according to guidelines set by EPCA in the event of a severe energy supply disruption. (SM)

  18. Desempenho de cultivares de alface no Estado do Acre Performance of lettuce cultivars in the State of Acre, Brazil

    Directory of Open Access Journals (Sweden)

    Francisco J. da S. Lédo

    2000-11-01

    Full Text Available Devido às condições ambientais verificadas no estado do Acre, caracterizado pela ocorrência de temperaturas elevadas e alta precipitação, as cultivares tradicionalmente utilizadas pelos produtores apresentam baixo rendimento e qualidade. O objetivo do presente trabalho foi avaliar o comportamento das novas cultivares de alface disponíveis no mercado, em termos de características agronômicas e rendimento, nas condições edafoclimáticas de Rio Branco, Acre. Para isso foram realizados dois ensaios no campo experimental da Embrapa Acre, em um solo do tipo Argissolo Vermelho-Escuro, textura argilosa. O primeiro de maio a julho de 1996 (período seco e o segundo de dezembro de 1996 a fevereiro de 1997 (período chuvoso. Foram avaliadas as cultivares Babá de Verão, Brisa, Carolina AG-576, Elisa, Lucy Brown, Marisa AG-216, Piracicaba 65, Regina 71, Tainá, Simpson, Vanessa e Verônica, sendo que 'Regina 71' e 'Elisa' foram incluídas apenas no ensaio do período seco. O delineamento experimental foi o de blocos casualizados, com três repetições. No período seco, as cultivares Simpson, Lucy Brown e Regina 71 apresentaram os maiores pesos médios (373; 362 e 341 g, respectivamente e produções comerciais de 49,8; 48,3 e 45,5 t/ha, respectivamente. Em geral, as cultivares dos tipos lisa sem cabeça e lisa com cabeça apresentaram maior índice de ataque de nematóide (Meloidogyne javanica quando comparadas às do tipo crespa. No ensaio realizado no período chuvoso, as cultivares Marisa AG-216, Verônica, Lucy Brown, Brisa, Tainá e Piracicaba-65 apresentaram os maiores pesos médios e produções comerciais. Entretanto, as médias obtidas foram bem inferiores às verificadas no ensaio do período seco, variando de 164 a 198 g para o peso médio, e 21,9 a 25,9 t/ha para produção comercial. Dentre as cultivares avaliadas no período seco, Regina 71 (lisa, sem cabeça e Carolina AG-576 (lisa, com cabeça destacaram-se entre as do tipo

  19. American Society for Radiation Oncology (ASTRO) and American College of Radiology (ACR) practice guideline for the transperineal permanent brachytherapy of prostate cancer.

    Science.gov (United States)

    Rosenthal, Seth A; Bittner, Nathan H J; Beyer, David C; Demanes, D Jeffrey; Goldsmith, Brian J; Horwitz, Eric M; Ibbott, Geoffrey S; Lee, W Robert; Nag, Subir; Suh, W Warren; Potters, Louis

    2011-02-01

    Transperineal permanent prostate brachytherapy is a safe and efficacious treatment option for patients with organ-confined prostate cancer. Careful adherence to established brachytherapy standards has been shown to improve the likelihood of procedural success and reduce the incidence of treatment-related morbidity. A collaborative effort of the American College of Radiology (ACR) and American Society for Therapeutic Radiation Oncology (ASTRO) has produced a practice guideline for permanent prostate brachytherapy. The guideline defines the qualifications and responsibilities of all the involved personnel, including the radiation oncologist, physicist and dosimetrist. Factors with respect to patient selection and appropriate use of supplemental treatment modalities such as external beam radiation and androgen suppression therapy are discussed. Logistics with respect to the brachytherapy implant procedure, the importance of dosimetric parameters, and attention to radiation safety procedures and documentation are presented. Adherence to these practice guidelines can be part of ensuring quality and safety in a successful prostate brachytherapy program. Copyright © 2011 American Society for Radiation Oncology and American College of Radiology. Published by Elsevier Inc. All rights reserved.

  20. Modeling land use and cover change: Predicting re-enrollment in the Conservation Reserve Program using GIS and data mining procedures

    Science.gov (United States)

    Shcherbaniuk, Mykola Vasylyovych

    In this research, the concept of the CRP lands being re-enrolled or returned to crop production was considered as a part of a larger conceptual domain of land use and cover change (LUCC). The aim of the study was to develop models for predicting the probability of farmers' re-enrollment in the Conservation Reserve Program (CRP) in the Cache River Watershed, in Southern Illinois. The results of these analyses showed that the probability of the CRP re-enrollment is a function of a number of factors including both the economic incentives to farmers as well as the spatial and non-spatial characteristics of the farms and the CRP land parcels. Both logistical regressions and decision tree models confirmed the importance of seven individual variables. It was found that the probability of CRP re-enrollment was higher for parcels located closer to a stream, the national forest, a road and a town. Also higher re-enrollment was indicated for predominant farm location adjacent to the national forest and within a floodplain and on dry soils, higher proportion of farmland in pasture and higher elevation and population density. Alternatively, the probability of re-enrollment was found to be lower closer to an interstate highway, predominant farm location adjacent to the national refuge and higher proportion of farmland in row crops. The probability of CRP re-enrollment was found to be higher at higher CRP rental rates, lower commodity prices, lower cropland acreage, and lower proportion of farmland in cropland. For two additional important determinants, the probability of re-enrollment was found to be higher for lower proportion of cropland enrolled in CRP and in cases where the farmer was both the owner and operator. Overall, the results of this study indicate that the spatial heterogeneity of farms and land parcels (as accounted by spatial variables that were found to be relevant) should be taken into account while malting the plans for the CRP re-enrollment for the 2007 farm

  1. A prevalência da tuberculose no estado do Acre El predominio de la tuberculosis en el estado de Acre The prevalence of tuberculosis in the state of Acre

    Directory of Open Access Journals (Sweden)

    Analdemyra da Costa Moreira

    2004-12-01

    de coinfección entre TB/SIDA y VHI/TB se notificaron cinco casos. La cobertura poblacional del programa en todos los años estuvo dentro de la franja de 90%, y de los 22 municipios 6 (27,3% todavía no poseen ninguna acción de control de la enfermedad.It is a descriptive study with the aim of studying the prevalence of tuberculosis in the State of Acre from 1995 to 2001. The data were collected from the forms of the Program for Tuberculosis Control of the Health and Sanitation Office. The data show that the incidence has been maintaining an average of 343.7 new cases a year. The pulmonary type was the most prevalent one, accounting for 90.0%. Among the age groups, the 20-49 age range, with 1,347 (56.0% and the 60 and over-60 age range, with 412 (17.0%, stand out. From 1998 to 2001 the male sex was the most attacked one by the disease, when the year 2000 accounted for 58.2% of the cases. The average of the cure rate was 71.0% and abandonment of treatment was 14.8% in 2001 and 32.3% in 1995. The smallest percentage of death occurred in 1995 (1.0% and the largest one in 1997 (7.0%. Five cases were notified for the occurrence of coinfection between TB/AIDS and HIV/TB. The program's population coverage was within 90% every year. From the 22 cities, 6 (27.3% still do not have any action for controlling the disease.

  2. ACR Appropriateness Criteria®  Resectable Rectal Cancer

    Directory of Open Access Journals (Sweden)

    Jones William E

    2012-09-01

    Full Text Available Abstract The management of resectable rectal cancer continues to be guided by clinical trials and advances in technique. Although surgical advances including total mesorectal excision continue to decrease rates of local recurrence, the management of locally advanced disease (T3-T4 or N+ benefits from a multimodality approach including neoadjuvant concomitant chemotherapy and radiation. Circumferential resection margin, which can be determined preoperatively via MRI, is prognostic. Toxicity associated with radiation therapy is decreased by placing the patient in the prone position on a belly board, however for patients who cannot tolerate prone positioning, IMRT decreases the volume of normal tissue irradiated. The use of IMRT requires knowledge of the patterns of spreads and anatomy. Clinical trials demonstrate high variability in target delineation without specific guidance demonstrating the need for peer review and the use of a consensus atlas. Concomitant with radiation, fluorouracil based chemotherapy remains the standard, and although toxicity is decreased with continuous infusion fluorouracil, oral capecitabine is non-inferior to the continuous infusion regimen. Additional chemotherapeutic agents, including oxaliplatin, continue to be investigated, however currently should only be utilized on clinical trials as increased toxicity and no definitive benefit has been demonstrated in clinical trials. The ACR Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed every two years by a multidisciplinary expert panel. The guideline development and review include an extensive analysis of current medical literature from peer reviewed journals and the application of a well-established consensus methodology (modified Delphi to rate the appropriateness of imaging and treatment procedures by the panel. In those instances where evidence is lacking or not definitive, expert opinion may be used to

  3. Licensing the ACR-700 in Canada: progress on the pre-licensing review

    International Nuclear Information System (INIS)

    Popov, N.K.; Snell, V.G.; West, J.E.

    2004-01-01

    The ACR-700 is an evolutionary adaptation of the CANDU reactor; based on the pressure-tube technology of current operating CANDU reactors, but using slightly enriched uranium fuel and light-water coolant. To ensure that the risk of changes due to licensing is small during the project phase, a pre-project licensing review is underway with the Canadian Nuclear Safety Commission (CNSC) in Canada. The CNSC is performing a pre-licensing review of the ACR-700 to assess the licensability of the design in Canada. In particular, the CNSC licensability assessment of the design during the pre-project phase has the purpose 'to determine if the ACR-700 design meets the Nuclear Safety and Control Act licensing requirements in Canada for a nuclear power plant design, and if there are fundamental barriers that would prevent licensing of the ACR-700'. It is anticipated that the Canadian licensing requirements for the ACR-700 will rely on the CNSC's extensive experience with the operating CANDU reactors and the previously completed, in-depth licensability assessment of the CANDU 9 design, and evolve to reflect the advanced safety characteristics of ACR- 700. This paper provides an overview of the ACR-700 pre-licensing programme in Canada. (author)

  4. Technical quality assessment of breast ultrasound according to American College of Radiology (ACR) Standards

    International Nuclear Information System (INIS)

    Ko, Kyung Hee; Kim, Eun Kyung; Kim, Young Ah; Son, Eun Ju; Oh, Ki Keun; Chung, Sun Yang

    2003-01-01

    To evaluate the technical quality of breast ultrasound based on American College of Radiology(ACR) standards. Between March 2002 and July 2002, ninety three breast sonograms obtained from 73 institutions were evaluated based on ACR standards for the hardware, technical settings, labeling of the images and identification. Of 93 breast sonograms, a satisfactory compliance with all ACR standards in the performance of breast US examinations was documented in 31% while the remaining 69% did not fully meet all ACR standards. 4.3% of breast US examinations were performed with a convex transducers, and the focal zone was inappropriately positioned in 14.2%. Gray-scale gain was subjectively characterized as inappropriate in 26.9%, and the size of lesion was not measured in 7.5%. Anatomic location of lesions was inappropriately described in 9.3%. The orientation of an US transducer was not properly labeled on any images in 33.3%. Inadequate recording of patient's information was noted in 43.3%. 50% of sonograms at University medical centers and larger general hospitals fully met all ACR standards while 36.8% at radiologic clinics and 12.1% at other private clinics met all ACR standards. Overall, 69% of breast sonograms failed to meet the quality criteria of the ACR standards. Therefore, it is essential to educate the basic technical details in performing breast US for the quality control.

  5. Stroke Rehabilitation in Frail Elderly with the Robotic Training Device ACRE: A Randomized Controlled Trial and Cost-Effectiveness Study

    OpenAIRE

    M. Schoone; E. Dusseldorp; M. E. van den Akker-van Marle; A. J. Doornebosch; R. Bal; A. Meems; M. P. Oderwald; R. van Balen

    2011-01-01

    The ACRE (ACtive REhabilitation) robotic device is developed to enhance therapeutic treatment of upper limbs after stroke. The aim of this study is to assess effects and costs of ACRE training for frail elderly patients and to establish if ACRE can be a valuable addition to standard therapy in nursing home rehabilitation. The study was designed as randomized controlled trial, one group receiving therapy as usual and the other receiving additional ACRE training. Changes in motor abilities, str...

  6. Evaluation of a series of 2-napthamide derivatives as inhibitors of the drug efflux pump AcrB for the reversal of antimicrobial resistance.

    Science.gov (United States)

    Wang, Yinhu; Mowla, Rumana; Guo, Liwei; Ogunniyi, Abiodun D; Rahman, Taufiq; De Barros Lopes, Miguel A; Ma, Shutao; Venter, Henrietta

    2017-02-15

    Drug efflux pumps confer multidrug resistance to dangerous pathogens which makes these pumps important drug targets. We have synthesised a novel series of compounds based on a 2-naphthamide pharmacore aimed at inhibiting the efflux pumps from Gram-negative bacteria. The archeatypical transporter AcrB from Escherichia coli was used as model efflux pump as AcrB is widely conserved throughout Gram-negative organisms. The compounds were tested for their antibacterial action, ability to potentiate the action of antibiotics and for their ability to inhibit Nile Red efflux by AcrB. None of the compounds were antimicrobial against E. coli wild type cells. Most of the compounds were able to inhibit Nile Red efflux indicating that they are substrates of the AcrB efflux pump. Three compounds were able to synergise with antibiotics and reverse resistance in the resistant phenotype. Compound A3, 4-(isopentyloxy)-2-naphthamide, reduced the MICs of erythromycin and chloramphenicol to the MIC levels of the drug sensitive strain that lacks an efflux pump. A3 had no effect on the MIC of the non-substrate rifampicin indicating that this compound acts specifically through the AcrB efflux pump. A3 also does not act through non-specific mechanisms such as outer membrane or inner membrane permeabilisation and is not cytotoxic against mammalian cell lines. Therefore, we have designed and synthesised a novel chemical compound with great potential to further optimisation as inhibitor of drug efflux pumps. Copyright © 2017 Elsevier Ltd. All rights reserved.

  7. First report of Rhodnius montenegrensis (Hemiptera, Reduviidae, Triatominae) in the State of Acre, Brazil.

    Science.gov (United States)

    Meneguetti, Dionatas Ulises de Oliveira; Tojal, Simone Delgado; Miranda, Pedro Raimundo Mathias de; Rosa, João Aristeu da; Camargo, Luis Marcelo Aranha

    2015-01-01

    This paper reports, for the first time, the presence of Rhodnius montenegrensis in the State of Acre, Brazil. Two female R. montenegrensis were collected in a dwelling in the rural area of Rio Branco, Acre, Brazil. The occurrence of this species was confirmed, and the number of Triatominae species in the State of Acre increased from four to five. Further studies should be performed to reach a clearer understanding of the ecology of this arthropod, its possible role in transmitting Chagas' disease and rangeliosis, and its current geographical distribution in the region.

  8. SU-F-R-30: Interscanner Variability of Radiomics Features in Computed Tomography (CT) Using a Standard ACR Phantom

    Energy Technology Data Exchange (ETDEWEB)

    Shafiq ul Hassan, M; Zhang, G; Moros, E [H Lee Moffitt Cancer Center and Research Institute, Tampa, FL (United States); Department of Physics, University of South Florida, Tampa, FL (United States); Budzevich, M; Latifi, K; Hunt, D; Gillies, R [H Lee Moffitt Cancer Center and Research Institute, Tampa, FL (United States)

    2016-06-15

    Purpose: A simple approach to investigate Interscanner variability of Radiomics features in computed tomography (CT) using a standard ACR phantom. Methods: The standard ACR phantom was scanned on CT scanners from three different manufacturers. Scanning parameters of 120 KVp, 200 mA were used while slice thickness of 3.0 mm on two scanners and 3.27 mm on third scanner was used. Three spherical regions of interest (ROI) from water, medium density and high density inserts were contoured. Ninety four Radiomics features were extracted using an in-house program. These features include shape (11), intensity (22), GLCM (26), GLZSM (11), RLM (11), and NGTDM (5) and 8 fractal dimensions features. To evaluate the Interscanner variability across three scanners, a coefficient of variation (COV) is calculated for each feature group. Each group is further classified according to the COV- by calculating the percentage of features in each of the following categories: COV less than 2%, between 2 and 10% and greater than 10%. Results: For all feature groups, similar trend was observed for three different inserts. Shape features were the most robust for all scanners as expected. 70% of the shape features had COV <2%. For intensity feature group, 2% COV varied from 9 to 32% for three scanners. All features in four groups GLCM, GLZSM, RLM and NGTDM were found to have Interscanner variability ≥2%. The fractal dimensions dependence for medium and high density inserts were similar while it was different for water inserts. Conclusion: We concluded that even for similar scanning conditions, Interscanner variability across different scanners was significant. The texture features based on GLCM, GLZSM, RLM and NGTDM are highly scanner dependent. Since the inserts of the ACR Phantom are not heterogeneous in HU values suggests that matrix based 2nd order features are highly affected by variation in noise. Research partly funded by NIH/NCI R01CA190105-01.

  9. Stroke Rehabilitation in Frail Elderly with the Robotic Training Device ACRE: A Randomized Controlled Trial and Cost-Effectiveness Study

    NARCIS (Netherlands)

    Schoone, M.; Dusseldorp, E.; Akker-van Marle, M.E. van den; Doornebosch, A.J.; Bal, R.; Meems, A.; Oderwald, M.P.; Balen, R. van

    2011-01-01

    The ACRE (ACtive REhabilitation) robotic device is developed to enhance therapeutic treatment of upper limbs after stroke. The aim of this study is to assess effects and costs of ACRE training for frail elderly patients and to establish if ACRE can be a valuable addition to standard therapy in

  10. The femtosecond-to-second photochemistry of red-shifted fast-closing anion channelrhodopsin PsACR1

    NARCIS (Netherlands)

    Hontani, Yusaku; Broser, Matthias; Silapetere, Arita; Krause, Benjamin S.; Hegemann, Peter; Kennis, John T. M.

    2017-01-01

    Anion channelrhodopsins (ACRs) are of great interest due to their ability to inhibit electrical signaling in optogenetic experiments. The photochemistry of ACRs is currently poorly understood and an improved understanding would be beneficial for rational design of ACRs with modified properties.

  11. 76 FR 13437 - Advisory Committee on Reactor Safeguards; Meeting of the ACRS Subcommittee on Reliability and PRA...

    Science.gov (United States)

    2011-03-11

    ... From the Federal Register Online via the Government Publishing Office NUCLEAR REGULATORY COMMISSION Advisory Committee on Reactor Safeguards; Meeting of the ACRS Subcommittee on Reliability and PRA; Revision to March 24, 2010, ACRS Meeting Federal Register Notice The Federal Register Notice for the ACRS...

  12. The Impact of Junior Reserve Officer Training Corps and Other Youth Programs on Navy First-Term Attrition, Promotion, and Reenlistment

    National Research Council Canada - National Science Library

    Lamont, Roy A

    2007-01-01

    ...) and other youth programs significantly affects the performance of first-term Navy enlistees. This analysis makes use of multivariate models to estimate the causal effect of JROTC participation on first-term attrition, promotion and reenlistment...

  13. Actionable findings and the role of IT support: report of the ACR Actionable Reporting Work Group.

    Science.gov (United States)

    Larson, Paul A; Berland, Lincoln L; Griffith, Brent; Kahn, Charles E; Liebscher, Lawrence A

    2014-06-01

    The ACR formed the Actionable Reporting Work Group to address the potential role of IT in the communication of imaging findings, especially in cases that require nonroutine communication because of the urgency of the findings or their unexpected nature. These findings that require special communication with referring clinicians are classified as "actionable findings." The work group defines 3 categories of actionable findings that require, respectively, communication and clinical decision within minutes (category 1), hours (category 2), or days (category 3). Although the work group does not believe that there can be definitive lists of such findings, it developed lists in each category that would apply in most general hospital settings. For each category, the work group discusses ways in which IT can assist interpreting radiologists in successfully communicating to the relevant clinicians to ensure optimal patient care. IT systems can also help document the communication and facilitate auditing of the documentation. The work group recommends that vendors develop platforms that can be customized on the basis of local preferences and needs. Whatever system is used, it should be highly reliable and fit seamlessly into radiologists' workflow. Copyright © 2014 American College of Radiology. Published by Elsevier Inc. All rights reserved.

  14. Reserve Officer Commissioning Program (ROCP) Officer and Reserve Personnel Readiness

    Science.gov (United States)

    2017-04-07

    Women in the Armed Forces. [13] Becker , Sasha O., and Andrea Inchino. 2002. “Estimation of Average Treatment Effects Based on Propensity Scores.” The...service officers into the SMCR. This study looks at the performance of the ROCP candidates and their effect on SMCR personnel readiness. We find that...created to recruit non-prior-service officers into the SMCR. This study looks at the performance of the ROCP candidates and their effect on SMCR

  15. 78 FR 8202 - Meeting of the Joint ACRS Subcommittees on Thermal Hydraulic Phenomena and Materials, Metallurgy...

    Science.gov (United States)

    2013-02-05

    ... Hydraulic Phenomena and Materials, Metallurgy and Reactor Fuels; Notice of Meeting The Joint ACRS Subcommittees on Thermal Hydraulic Phenomena and Materials, Metallurgy and Reactor Fuels will hold a meeting on...

  16. SU-F-J-143: Initial Assessment of Image Quality of An Integrated MR-Linac System with ACR Phantom

    Energy Technology Data Exchange (ETDEWEB)

    Wang, J; Fuller, C [MD Anderson Cancer Center, Houston, TX (United States); Yung, J; Kadbi, M; Ding, Y; Ibbott, G [UT MD Anderson Cancer Center, Houston, TX (United States)

    2016-06-15

    Purpose/Objective(s): To assess the image quality of an integrated MR-Linac system and compare with other MRI systems that are primarily used for diagnostic purposes. Materials/Methods: An ACR MRI quality control (QC) phantom was used to evaluate the image quality of a fully integrated 1.5T MRI-Linac system recently installed at our institution. This system has a new split magnet design which gives the magnetic field strength of 1.5T. All images were acquired with a set of phased-array surface coils which are designed to have minimal attention of radiation beam. The anterior coil rests on a coil holder which keeps the anterior coil’s position consistent for QA purposes. The posterior coil is imbedded in the patient couch. Multiple sets of T1, T2/PD images were acquired using the protocols as prescribed by the ACR on three different dates, ranging 3 months apart. Results: The geometric distortion are within 0.5 mm in the axial scans and within 1mm in the saggital (z-direction) scans. Slice thickness accuracy, image uniformity, ghosting ratio, high contrast detectability are comparable to other 1.5T diagnostic MRI scanners. The low-contrast object detectability are lower comparatively, which is a result of using the body array coil. Additionally, the beam’s-eye-view images (oblique coronal and saggital images) have minimal geometric distortion at all linac gantry angles tested. No observable changes or drift in image quality is found from images acquired 3 month apart. Conclusion: Despite the use of a body array surface coil, the image quality is comparable to that of an 1.5T MRI scanner and is of sufficient quality to pass the ACR MRI accreditation program. The geometric distortion of the MRI system of the integrated MR-Linac is within 1mm for an object size similar to the ACR phantom, sufficient for radiation therapy treatment purpose. The authors received corporate sponsored research grants from Elekta which is the vendor for the MR-Linac evaluated in this

  17. Phytoremediation of arsenic from the contaminated soil using transgenic tobacco plants expressing ACR2 gene of Arabidopsis thaliana.

    Science.gov (United States)

    Nahar, Noor; Rahman, Aminur; Nawani, Neelu N; Ghosh, Sibdas; Mandal, Abul

    2017-11-01

    We have cloned, characterized and transformed the AtACR2 gene (arsenic reductase 2) of Arabidopsis thaliana into the genome of tobacco (Nicotiana tabacum, var Sumsun). Our results revealed that the transgenic tobacco plants are more tolerant to arsenic than the wild type ones. These plants can grow on culture medium containing 200μM arsenate, whereas the wild type can barely survive under this condition. Furthermore, when exposed to 100μM arsenate for 35days the amount of arsenic accumulated in the shoots of transgenic plants was significantly lower (28μg/g d wt.) than that found in the shoots of non-transgenic controls (40μg/g d wt.). However, the arsenic content in the roots of transgenic plants was significantly higher (2400μg/g d. wt.) than that (2100μg/g d. wt.) observed in roots of wild type plants. We have demonstrated that Arabidopsis thaliana AtACR2 gene is a potential candidate for genetic engineering of plants to develop new crop cultivars that can be grown on arsenic contaminated fields to reduce arsenic content of the soil and can become a source of food containing no arsenic or exhibiting substantially reduced amount of this metalloid. Copyright © 2017 Elsevier GmbH. All rights reserved.

  18. Program management plan for development, demonstration, testing, and evaluation efforts associated with Oak Ridge Reservation's Land Disposal Restrictions Federal Facility Compliance Agreement

    International Nuclear Information System (INIS)

    Conley, T.B.

    1994-04-01

    This program management plan covers the development, demonstration, testing, and evaluation efforts necessary to identify treatment methods for all the waste listed in Appendix B of the ORR's LDR/FFCA as well as any new wastes which meet Appendix B criteria. To successfully identify a treatment method, at least a proof-of-principle level of understanding must be obtained: that is, the candidate processes must be demonstrated as effective in treating the wastes to the LDR; however, an optimized process is not required. Where applicable and deemed necessary and where the budgets will support them, pilot-scale demonstrations will be pursued. The overall strategy being adopted in this program will be composed of the following activities: Scoping of the study; characterization; development and screening of alternatives; treatability investigations; and detailed analysis of alternatives

  19. School-Family Partnership for Coexistence (SFPC) in the City of Acre: Promoting Arab and Jewish Parents' Role as Facilitators of Children's Literacy Development and as Agents of Coexistence

    Science.gov (United States)

    Zelniker, Tamar; Hertz-Lazarowitz, Rachel

    2005-01-01

    A two-year (1998-2000) School-Family Partnership for Coexistence (SFPC) programme was implemented in Acre, a mixed Jewish-Arab city in Israel, to promote parents' role as facilitators of their children literacy development and to empower parents to advance coexistence and inter-group relations. The SFPC program was part of a five-year (1995-2000)…

  20. Clinical Image Evaluation of Film Mammograms in Korea: Comparison with the ACR Standard

    International Nuclear Information System (INIS)

    Gwak, Yeon Joo; Kim, Hye Jung; Kwak, Jin Young; Son, Eun Ju; Ko, Kyung Hee; Lee, Jin Hwa; Lim, Hyo Soon; Lee, You Jin; Park, Ji Won; Shin, Kyung Min; Jang, Yun-Jin

    2013-01-01

    The goal of this study is to compare the overall quality of film mammograms taken according to the Korean standards with the American College of Radiology (ACR) standard for clinical image evaluation and to identify means of improving mammography quality in Korea. Four hundred and sixty eight sets of film mammograms were evaluated with respect to the Korean and ACR standards for clinical image evaluation. The pass and failure rates of mammograms were compared by medical facility types. Average scores in each category of the two standards were evaluated. Receiver operating characteristic curve analysis was used to identify an optimal Korean standard pass mark by taking the ACR standard as the reference standard. 93.6% (438/468) of mammograms passed the Korean standard, whereas only 80.1% (375/468) passed the ACR standard (p < 0.001). Non-radiologic private clinics had the lowest pass rate (88.1%: Korean standard, 71.8%: ACR standard) and the lowest total score (76.0) by the Korean standard. Average scores of positioning were lowest (19.3/29 by the Korean standard and 3.7/5 by the ACR standard). A cutoff score of 77.0 for the Korean standard was found to correspond to a pass level when the ACR standard was applied. We suggest that tighter regulations, such as, raising the Korean pass mark, subtracting more for severe deficiencies, or considering a very low scores in even a single category as failure, are needed to improve the quality of mammography in Korea

  1. Lack of AcrB Efflux Function Confers Loss of Virulence on Salmonella enterica Serovar Typhimurium

    Directory of Open Access Journals (Sweden)

    Xuan Wang-Kan

    2017-07-01

    Full Text Available AcrAB-TolC is the paradigm resistance-nodulation-division (RND multidrug resistance efflux system in Gram-negative bacteria, with AcrB being the pump protein in this complex. We constructed a nonfunctional AcrB mutant by replacing D408, a highly conserved residue essential for proton translocation. Western blotting confirmed that the AcrB D408A mutant had the same native level of expression of AcrB as the parental strain. The mutant had no growth deficiencies in rich or minimal medium. However, compared with wild-type SL1344, the mutant had increased accumulation of Hoechst 33342 dye and decreased efflux of ethidium bromide and was multidrug hypersusceptible. The D408A mutant was attenuated in vivo in mouse and Galleria mellonella models and showed significantly reduced invasion into intestinal epithelial cells and macrophages in vitro. A dose-dependent inhibition of invasion was also observed when two different efflux pump inhibitors were added to the wild-type strain during infection of epithelial cells. RNA sequencing (RNA-seq revealed downregulation of bacterial factors necessary for infection, including those in the Salmonella pathogenicity islands 1, 2, and 4; quorum sensing genes; and phoPQ. Several general stress response genes were upregulated, probably due to retention of noxious molecules inside the bacterium. Unlike loss of AcrB protein, loss of efflux function did not induce overexpression of other RND efflux pumps. Our data suggest that gene deletion mutants are unsuitable for studying membrane transporters and, importantly, that inhibitors of AcrB efflux function will not induce expression of other RND pumps.

  2. Spatial and temporal distribution of American cutaneous leishmaniasis in Acre state, Brazil.

    Science.gov (United States)

    Melchior, Leonardo Augusto Kohara; Brilhante, Andréia Fernandes; Chiaravalloti-Neto, Francisco

    2017-06-07

    Acre has reported the highest incidence of American cutaneous leishmaniasis (ACL) in Brazil in recent years. The present study seeks to identify high and low risk agglomerations of ACL in space and space-time during the period from 2007 to 2013 in Acre, and also to characterize the occurrence of the disease in time and according to sociodemographic variables. This is an ecological study, the study population of which consisted of autochthonous ACL cases notified in the municipalities of Acre by an epidemiological surveillance system. Scan statistics of SaTScan™ software were used to identify spatial and space-time clusters. In addition, the cases were characterized by sex, age, home situation (in a rural or urban area), and temporal tendency. Acre reported an incidence rate of 12.4 cases per 10 000 inhabitant-years in the study period, with the rates varied greatly (standard deviation of 21.8) among their 22 municipalities. One agglomeration of high risk and three of low risk were detected in space and space-time. Four of the five micro-regions of Acre presented a stationary temporal tendency. The profile of transmission varied according to the micro-region. Generally speaking, the disease occurred more often among young people, those of male gender, and those living in rural areas. Acre has stood out within the Brazilian national context due to its high rates of ACL incidence in the central region of the Acre Valley. The high rates in the micro-region of Brasiléia are related to the disease's intra/peridomiciliary occurrence, and it would seem that the municipality of Sena Madureira is approaching a transmission pattern similar to that of Brasiléia. In other micro-regions, the profile of the disease's transmission is mainly related to the forest/sylvatic cycle of ACL.

  3. Final report on the Background Soil Characterization Project at the Oak Ridge Reservation, Oak Ridge, Tennessee. Volume 1: Results of Field Sampling Program

    Energy Technology Data Exchange (ETDEWEB)

    Watkins, D.R.; Ammons, J.T.; Branson, J.L. [and others

    1993-10-01

    This report presents, evaluates, and documents data and results obtained in the Background Soil Characterization Project (BSCP). It is intended to be a stand-alone document for application and use in structuring and conducting remedial investigation and remedial action projects in the Environmental Restoration (ER) Program. The objectives of the BSCP consist of the following: determine background concentrations of organics, metals, and radionuclides in natural soils that are key to environmental restoration projects; provide remediation projects with 100% validated data on background concentrations, which are technically and legally defensible; and quantify baseline risks from background constituents for comparison of risks associated with contaminated sites.

  4. Biosphere reserves: Attributes for success.

    Science.gov (United States)

    Van Cuong, Chu; Dart, Peter; Hockings, Marc

    2017-03-01

    Biosphere reserves established under the UNESCO Man and the Biosphere Program aim to harmonise biodiversity conservation and sustainable development. Concerns over the extent to which the reserve network was living up to this ideal led to the development of a new strategy in 1995 (the Seville Strategy) to enhance the operation of the network of reserves. An evaluation of effectiveness of management of the biosphere reserve network was called for as part of this strategy. Expert opinion was assembled through a Delphi Process to identify successful and less successful reserves and investigate common factors influencing success or failure. Ninety biosphere reserves including sixty successful and thirty less successful reserves in 42 countries across all five Man and the Biosphere Program regions were identified. Most successful sites are the post-Seville generation while the majority of unsuccessful sites are pre-Seville that are managed as national parks and have not been amended to conform to the characteristics that are meant to define a biosphere reserve. Stakeholder participation and collaboration, governance, finance and resources, management, and awareness and communication are the most influential factors in the success or failure of the biosphere reserves. For success, the biosphere reserve concept needs to be clearly understood and applied through landscape zoning. Designated reserves then need a management system with inclusive good governance, strong participation and collaboration, adequate finance and human resource allocation and stable and responsible management and implementation. All rather obvious but it is difficult to achieve without commitment to the biosphere reserve concept by the governance authorities. Copyright © 2016 Elsevier Ltd. All rights reserved.

  5. ACR-SPR-STR Practice Parameter for the Performance of Cardiac Positron Emission Tomography - Computed Tomography (PET/CT) Imaging.

    Science.gov (United States)

    Subramaniam, Rathan M; Janowitz, Warren R; Johnson, Geoffrey B; Lodge, Martin A; Parisi, Marguerite T; Ferguson, Mark R; Hellinger, Jeffrey C; Gladish, Gregory W; Gupta, Narainder K

    2017-12-01

    This clinical practice parameter has been developed collaboratively by the American College of Radiology (ACR), the Society for Pediatric Radiology (SPR), and the Society of Thoracic Radiology (STR). This document is intended to act as a guide for physicians performing and interpreting positron emission tomography-computed tomography (PET/CT) of cardiac diseases in adults and children. The primary value of cardiac PET/CT imaging include evaluation of perfusion, function, viability, inflammation, anatomy, and risk stratification for cardiac-related events such as myocardial infarction and death. Optimum utility of cardiac PET/CT is achieved when images are interpreted in conjunction with clinical information and laboratory data. Measurement of myocardial blood flow, coronary flow reserve and detection of balanced ischemia are significant advantages of cardiac PET perfusion studies. Increasingly cardiac PET/CT is used in diagnosis and treatment response assessment for cardiac sarcoidosis.

  6. Work-Related Injuries of Radiologists and Possible Ergonomic Solutions: Recommendations From the ACR Commission on Human Resources.

    Science.gov (United States)

    Sze, Gordon; Bluth, Edward I; Bender, Claire E; Parikh, Jay R

    2017-10-01

    Increasingly, radiologists' workplaces revolve around PACS and digital imaging. Use of these technologies can lead to repetitive strain injuries, many of which can be exacerbated by specific features of a radiology practice environment. Ergonomic approaches, such as proper reading room structure, lighting, temperature, noise, and equipment setup, can help decrease the frequency and severity of repetitive strain injuries and improve radiologist productivity. However, ergonomic approaches are complex, include all aspects of the radiology practice environment, and are best implemented along with proper training of the practicing radiologists. The ergonomic approaches considered most important by members of the ACR Commission on Human Resources are presented in this report, and this information may serve as an aid in departmental planning. Copyright © 2017 American College of Radiology. Published by Elsevier Inc. All rights reserved.

  7. Toxicological benchmark for screening of potential contaminants of concern for effects on aquatic biota on the Oak Ridge Reservation, Oak Ridge, Tennessee; Environmental Restoration Program

    Energy Technology Data Exchange (ETDEWEB)

    Suter, G.W. II; Futrell, M.A.; Kerchner, G.A.

    1992-09-01

    One of the initial stages in ecological risk assessment of hazardous waste sites is the screening of contaminants to determine which of them are worthy of further consideration. This report presents potential screening benchmarks for protection of aquatic life from contaminants in water. Because there is no guidance for screening benchmarks, a set of alternative benchmarks is presented here. The alternative benchmarks are based on different conceptual approaches to estimating concentrations causing significant effects. To the extent that toxicity data are available, this report presents the alternative benchmarks for chemicals that have been detected on the Oak Ridge Reservation. It also presents the data used to calculate the benchmarks, and the sources of the data. It compares the benchmarks and discusses their relative conservatism and utility.

  8. 24 CFR 572.125 - Replacement reserves.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 3 2010-04-01 2010-04-01 false Replacement reserves. 572.125...) Homeownership Program Requirements-Implementation Grants § 572.125 Replacement reserves. (a) Purpose. A single replacement reserve may be established for the homeownership program only if HUD determines it is necessary to...

  9. Coarse-grained Simulations of Substrate Export through Multidrug Efflux Transporter AcrB

    Science.gov (United States)

    Jewel, Yead; Dutta, Prashanta; Liu, Jin

    2017-11-01

    The treatment of bacterial infectious diseases hampered by the overexpression of multidrug resistance (MDR) systems. The MDR system actively pumps the antibiotic drugs as well as other toxic compounds out of the cells. During the pumping, AcrB (one of the key MDR components) undergoes a series of large-scale proton/substrate dependent conformational changes. In this work, we implement a hybrid coarse-grained PACE force field that couples the united-atom protein model with the coarse-grained MARTINI water/lipid, to investigate the conformational changes of AcrB. We first develop the substrate force field which is compatible with PACE, then we implement the force field to explore large scale structural changes of AcrB in microsecond simulations. The effects of the substrate and the protonation states of two key residues: Asp407 and Asp408, are investigated. Our results show that the drug export through AcrB is proton as well as substrate dependent. Our simulations explain molecular mechanisms of substrate transport through AcrB complex, as well as provide valuable insights for designing proper antibiotic drugs. Research reported in this publication was supported by the National Institute of General Medical Sciences of the National Institutes of Health under Award Number R01GM122081.

  10. Prevalence of Systemic Sclerosis in Primary Biliary Cholangitis Using the New ACR/EULAR Classification Criteria.

    Science.gov (United States)

    Zheng, Boyang; Vincent, Catherine; Fritzler, Marvin J; Senécal, Jean-Luc; Koenig, Martial; Joyal, France

    2017-01-01

    Systemic sclerosis (SSc) is a well-established disease associated with primary biliary cholangitis (PBC). However, the original 1980 American College of Rheumatology (ACR) criteria have poor sensitivity, especially for the detection of earlier SSc in previous studies. The objective was to evaluate the prevalence of SSc in patients with PBC using more sensitive 2001 LeRoy and Medsger criteria and the 2013 ACR/European League Against Rheumatism (EULAR) classification criteria. The secondary objective was to evaluate the frequency of individual clinical features. One hundred consecutive patients with PBC without previously diagnosed SSc were recruited between 2005 and 2007 from a tertiary care gastroenterology clinic. All patients underwent a complete clinical examination, determination of SSc-specific antibodies, and a nailfold capillary microscopy. Fulfillment of the 3 different criteria sets was analyzed, along with individual disease features. Of 100 patients with PBC, 1% met the ACR 1980 criteria, 22% met the 2001 LeRoy and Medsger criteria for early SSc, and 17% the 2013 ACR/EULAR criteria. Raynaud phenomenon, SSc-related antibodies, and SSc capillaroscopic patterns were the most prevalent findings, with the highest sensitivities to help guide future screening. Our data show a high prevalence of SSc in patients with PBC with probable underestimation by previous studies using the original ACR criteria. Comorbid SSc should be actively searched for based on newly described criteria to improve detection and increase benefits of earlier treatment.

  11. Usefulness of ACR MRI phantom for quality assurance of MRI instruments

    International Nuclear Information System (INIS)

    Lee, Jung Whee; Ahn, Kook Jin; Lee, Seung Koo; Na, Dong Gyu; Oh, Chang Hyun; Chang, Yong Min; Lim, Tae Hwan

    2006-01-01

    To examine whether the ACR phantom could be used in quality standards for magnetic resonance imaging (MRI) instruments in Korea. We conducted the phantom test using the ACR MRI phantom in 20 MRI instruments currently used in Korea. According to ACR criteria, we acquired the phantom images which were then assessed by the following seven tests: geometric accuracy, high spatial resolution, slice thickness accuracy, slice position accuracy, image intensity uniformity, percent signal ghosting, and low contrast object detectability. The phantom images were interpreted by three experienced radiologists according to ACR criteria. Then, we examined the failure rate of each test and evaluated the inter-observer variation in the measurements and test failure. The failure rate of each test could be broken into the following components: geometric accuracy (11-21%), high contrast spatial resolution (10-15%), slice thickness accuracy(6-22%), slice position accuracy (5-17%), image intensity uniformity (6%), percent signal ghosting (16%), and low contrast object detectability (8-10%). In this series, all the failure rates were less than 30%. In addition, no inter-observer variation was seen in the measurements and test failure. ACR MRI phantom promises to be established as the standard phantom for MRI instruments in Korea because of its objectivity in assessing the phantom images

  12. Final supplemental environmental impact statement/program environmental impact report for the sale of NPR-1. Sale of Naval Petroleum Reserve Number 1 (Elk Hills) Kern County, California

    International Nuclear Information System (INIS)

    1997-10-01

    The Proposed Action is the sale of all right, title and interest of the US in Naval Petroleum Reserve Number 1 (NPR-1) in accordance with the National Defense Authorization Act for Fiscal Year 1996 (Public Law 104-106). The Proposed Action is also DOE's Preferred Alternative. DOE has determined that the sale of NPR-1 as required by Public Law 104-106 constitutes a major Federal action which may have a significant impact upon the environment within the meaning of the National Environmental Policy Act of 1969 (NEPA) and Kern County has determined that the sale could have a significant effect on the environment under the California Environmental Quality Act of 1970 (CEQA). Significant impacts may occur because private-sector operation of the NPR-1 oil field could result in accelerated levels of development and different types of activities than under continued government ownership. This SEIS/PEIR assesses the potential environmental impacts from the Proposed Action, a No Action Alternative under which NPR-1 would continue to be operated by DOE, and an Alternative to the Proposed Action under which some form of government control would be maintained. This document assesses the environmental impacts on: geology and soils; hazardous materials and waste management; air; water; biology; cultural and historical resources; land use; noise socioeconomics; risk assessment; energy conservation; and environmental justice

  13. Otite parasitária causada por Rhabditis (Rhabditis freitasi (Nematoda: Rhabditidae em animais da raça Gir no estado do Acre.

    Directory of Open Access Journals (Sweden)

    Francirley , Monteiro e Silva

    2016-06-01

    Full Text Available The bovine parasitic otitis has been reported in several states of Brazil. It is caused by rhabditiforms nematodes, attacking cattle Gir and Indubrasil breeds. The aim of this work was to describe the occurrence of the disease in animals of the cattle Gir breed in Rio Branco, State of Acre, Brazil. The animals belonged to the Station of Improvement and Animal Genetic Diffusion. Samples were collected from five of these individuals, with swabs aid, conditioned in plastic tubes and kept in alcohol 70%. The specimens were visualized using optical microscopy, and the morphometry was accomplished through a micrometrical ocular. The data were inserted in the Excel spreadsheet, running on Windows 7, and analyzed through descriptive statistics. The animals presented purulent secretion in the external ear canals, shook their heads, showed inquietude and sensibility to the touch during the clinical trials, when intense infestation was observed. One of the individuals died. Animal genetic improvement programs are negatively interfered by infestations like these. It was possible and opportune to find out the moment and place how such illness has entered in the state of Acre. This work aims to help reinforce the importance of future studies to report new cases in the state of Acre.

  14. Stroke Rehabilitation in Frail Elderly with the Robotic Training Device ACRE: A Randomized Controlled Trial and Cost-Effectiveness Study

    Directory of Open Access Journals (Sweden)

    M. Schoone

    2011-01-01

    Full Text Available The ACRE (ACtive REhabilitation robotic device is developed to enhance therapeutic treatment of upper limbs after stroke. The aim of this study is to assess effects and costs of ACRE training for frail elderly patients and to establish if ACRE can be a valuable addition to standard therapy in nursing home rehabilitation. The study was designed as randomized controlled trial, one group receiving therapy as usual and the other receiving additional ACRE training. Changes in motor abilities, stroke impact, quality of life and emotional well-being were assessed. In total, 24 patients were included. In this small number no significant effects of the ACRE training were found. A large number of 136 patients were excluded. Main reasons for exclusion were lack of physiological or cognitive abilities. Further improvement of the ACRE can best be focused on making the system suitable for self-training and development of training software for activities of daily living.

  15. Genetic evaluation of seeds of highly endangered Pinus uliginosa Neumann from Węgliniec reserve for ex-situ conservation program

    Directory of Open Access Journals (Sweden)

    Andrzej Lewandowski

    2011-01-01

    Full Text Available Peat-bog pine Pinus uliginosa Neumann has become extinct or rare in many parts of Europe. We have investigated the levels of genetic variation and inbreeding in seeds collected from a highly endangered reserve of this species in Poland, using allozymes as genetic markers. Generally, a high level of genetic variation was observed. The mean expected heterozygosity was 0.376, while average (Na and effective (Ne numbers of alleles per locus were 2.45 and 1.67, respectively. Nevertheless, we have detected relatively low levels of outcrossing, and potential biparental inbreeding. The population-wide multilocus outcrossing rate was estimated to be 0.706 (±0.091, while the minimum variance mean of single-locus estimates was distinctly lower (ts=0.611. The estimates of outcrossing calculated for individual trees ranged widely from 0.051 to 1.017, indicating the complexity of outcrossing patterns. The investigated population of P. uliginasa from Węgliniec is small and surrounded by extensive forest stands of P. sylvestris. Our three-year records of phenological observations demonstrated that flowering periods for P. uliginosa and P. sylvestris overlap, allowing for cross-pollination. The possibility of P. uliginosa pollination by P. sylvestris creates a potential danger of genetic erosion of the P. uliginosa gene pool. Nonetheless, based on a species specific cpDNA marker we have found that among 533 seedlings of P. uliginosa there were only six seedlings carrying cpDNA marker specific for P. sylvestris, indicating that such hybridization seems to be rare.

  16. Applicable or Relevant and Appropriate Requirements (ARARs) for Remedial Action at the Oak Ridge Reservation: A compendium of major environmental laws. Environmental Restoration Program

    Energy Technology Data Exchange (ETDEWEB)

    Etnier, E.L.; McDonald, E.P.; Houlberg, L.M.

    1993-07-01

    Section 121 of the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) of 1980 specifies that remedial actions for cleanup of hazardous substances must comply with applicable or relevant and appropriate requirements (ARARS) or standards under federal and state environmental laws. The US Department of Energy (DOE) Oak Ridge Reservation (ORR) was placed on the National Priorities List by the US Environmental Protection Agency (EPA) on November 21, 1989, effective December 21, 1989. As a result of this listing, DOE, EPA, and the Tennessee Department of Environment and Conservation have signed a Federal Facility Agreement (FFA) for the environmental restoration of the ORR. Section XXI(F) of the FFA calls for the preparation of a draft listing of all ARARs as mandated by CERCLA {section}121. This report supplies a preliminary list of available federal and state ARARs that might be considered for remedial response at the ORR. A description of the terms ``applicable`` and ``relevant and appropriate`` is provided, as well as definitions of chemical-, location-, and action-specific ARARS. ARARs promulgated by the federal government and by the state of Tennessee are listed in tables. In addition, the major provisions of the Resource Conservation and Recovery Act, the Safe Drinking Water Act, the Clean Water Act, the Clean Air and other acts, as they apply to hazardous waste cleanup, are discussed. In the absence of ARARS, CERCLA {section}121 provides for the use of nonpromulgated federal criteria, guidelines, and advisories in evaluating the human risk associated with remedial action alternatives. Such nonpromulgated standards are classified as ``to-be-considered`` (TBC) guidance. A ion of available guidance is given; summary tables fist the available federal standards and guidance information. In addition, the substantive contents of the DOE orders as they apply to remediation of radioactively contaminated sites are discussed as TBC guidance.

  17. U.S. Department of Energy Naval Petroleum and Oil Shale Reserves combined financial statements, September 30, 1996 and 1995

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-03-01

    The Naval Petroleum and Oil Shale Reserves (NPOSR) produces crude oil and associated hydrocarbons from the Naval Petroleum Reserves (NPR) numbered 1, 2, and 3, and the Naval Oil Shale Reserves (NOSR) numbered 1, 2, and 3 in a manner to achieve the greatest value and benefits to the US taxpayer. NPOSR consists of the Naval Petroleum Reserve in California (NPRC or Elk Hills), which is responsible for operations of NPR-1 and NPR-2; the Naval Petroleum Oil Shale Reserve in Colorado, Utah, and Wyoming (NPOSR-CUW), which is responsible for operations of NPR-3, NOSR-1, 2, and 3 and the Rocky Mountain Oilfield Testing Center (RMOTC); and NPOSR Headquarters in Washington, DC, which is responsible for overall program direction. Each participant shares in the unit costs and production of hydrocarbons in proportion to the weighted acre-feet of commercially productive oil and gas formations (zones) underlying the respective surface lands as of 1942. The participating shares of NPR-1 as of September 30, 1996 for the US Government and Chevron USA, Inc., are listed. This report presents the results of the independent certified public accountants` audit of the Department of Energy`s (Department) Naval Petroleum and Oil Shale Reserves (NPOSR) financial statements as of September 30, 1996.

  18. SU-E-I-50: The ACR CT Dose Index Registry: Implementation Challenges and Preliminary Data.

    Science.gov (United States)

    Kanal, K; Zamora, D; Price, C; Robinson, J; Shuman, W

    2012-06-01

    To successfully register our institution into the American College of Ragiology (ACR) CT Dose Index Registry (DIR), to discuss the technical and implementation challenges of doing so, and to review preliminary results. TRIAD is the American College of Radiology Imaging Network's (ACRIN) image acquisition and management software, with the purpose of receiving and then transmitting DICOM structured dose report files from institutional CT scanners around the country. TRIAD was installed onto a virtual machine server at our institution so that anonymized and encrypted DICOM structured dose report files from our 6 CT scanners could be sent to the TRIAD Application Server at ACR. Doing so required collaboration between ACR and IT, PACS personnel and the physicist on site. Implementation involved several challenges, such as software installation and data transmission consistency problems. Since numerous institutions are involved, the ACR required an exam mapping process via the Radlex playbook to unify the protocol classification. These challenges have been overcome and data is being successfully transmitted to and analyzed by the ACR. The first report comparing dose data (CTDI and DLP by examination and by scan) between our site and others around the region and country was made available recently. For each exam, the report includes boxplots and histogram data for a variety of standard protocols. For example, for a CT head exam, our median CTDIvol and DLP were 44 mGy and 736 mGy-cm compared with 64 mGy and 844 mGy-cm respectively, for all other facilities registered in the DIR. The ACR CT DIR registry is a useful tool for dose data mining and will eventually establish national benchmarks for CT dose indices. Our experience will allow others to anticipate these challenges and have potential solutions available for when they do arise. © 2012 American Association of Physicists in Medicine.

  19. Oak Ridge Y-12 Plant groundwater protection program management plan

    International Nuclear Information System (INIS)

    1996-06-01

    The Oak Ridge Y- 1 2 Plant (Y-12 Plant) is owned by the United States Department of Energy (DOE) and managed by Lockheed Martin Energy Systems, Inc. (Energy Systems) under contract No. DE-AC05-84OR21400. The Y-12 Plant Groundwater Protection Program (GWPP), which was initiated in 1975, provides for the protection of groundwater resources consistent with Federal, State, and local regulations, and in accordance with DOE orders and Energy Systems policies and procedures. The Y-12 Plant is located in Anderson County, Tennessee, and is within the corporate limits of the City of Oak Ridge. The Y-12 Plant is one of three major DOE complexes that comprise the 37,000-acre Oak Ridge Reservation (ORR) located in Anderson and Roane counties. The Y-12 Plant is located in Bear Creek Valley at an elevation of about 950 feet (ft) above sea level. Bear Creek Valley is bounded on the northwest and southeast, and is isolated from populated areas of Oak Ridge, by parallel ridges that rise about 300 ft above the valley floor. The Y-12 Plant and its fenced buffer area are about 0.6 mile wide by 3.2 miles long and cover approximately 4,900 acres. The main industrialized section encompasses approximately 800 acres

  20. Naval Petroleum and Oil Shale Reserves. Annual report of operations, Fiscal year 1993

    International Nuclear Information System (INIS)

    1993-01-01

    During fiscal year 1993, the reserves generated $440 million in revenues, a $33 million decrease from the fiscal year 1992 revenues, primarily due to significant decreases in oil and natural gas prices. Total costs were $207 million, resulting in net cash flow of $233 million, compared with $273 million in fiscal year 1992. From 1976 through fiscal year 1993, the Naval Petroleum and Oil Shale Reserves generated $15.7 billion in revenues for the US Treasury, with expenses of $2.9 billion. The net revenues of $12.8 billion represent a return on costs of 441 percent. See figures 2, 3, and 4. In fiscal year 1993, production at the Naval Petroleum and Oil Shale Reserves at maximum efficient rates yielded 25 million barrels of crude oil, 123 billion cubic feet of natural gas, and 158 million gallons of natural gas liquids. The Naval Petroleum and Oil Shale Reserves has embarked on an effort to identify additional hydrocarbon resources on the reserves for future production. In 1993, in cooperation with the US Geological Survey, the Department initiated a project to assess the oil and gas potential of the program's oil shale reserves, which remain largely unexplored. These reserves, which total a land area of more than 145,000 acres and are located in Colorado and Utah, are favorably situated in oil and gas producing regions and are likely to contain significant hydrocarbon deposits. Alternatively the producing assets may be sold or leased if that will produce the most value. This task will continue through the first quarter of fiscal year 1994

  1. Strengthening Adaptation to Extreme Climate Events in Southwestern Amazonia: an Example from the Trinational Acre River Basin in the Madre de Dios/Peru - Acre/Brazil - Pando/Bolivia (MAP) Region.

    Science.gov (United States)

    Brown, I. F.

    2015-12-01

    Southwestern Amazonia, where Bolivia, Brazil and Peru meet, faces numerous challenges to the sustainable utilization of land and water resources as the region experiences rapid population and economic growth, expanding agriculture, transportation and energy sectors, along with frequent flooding and droughts. It is also predicted to be one of the most susceptible areas for climate change in the coming decade. The Acre River Basin, one of the few trinational basins in Amazonia, lies at the center of the Madre de Dios Region (Peru), Acre State (Brazil) and Pando Department (Bolivia) or MAP Region. It covers approximately 7,500 km2 and its inhabitants range from indigenous groups avoiding contact with industrial society to more than 60,000 dwellers of a binational urban center. The basin incorporates most the challenges facing the region and this paper discusses steps underway to address the basin's vulnerability to climate-related threats. A trinational group of professionals used GIS databases and local knowledge to classify these threats and possible societal responses. To prioritize threats and to propose responses, this group adapted a method proposed by the Queensland Climate Change Centre of Excellence of Australia to develop climate risk matrices for assessing impacts, adaptation, risk and vulnerability. The three priority climate variables were prolonged and more frequent droughts, more intense flooding, and more days with temperatures > 35oC. The final matrix proposed two areas of concentration - 1) Reduce the vulnerability of communities to hydro-meteorological extreme events and 2) Protect and restore ecosystems that maintain critical water-related resources with actions in public policy, capacity-building, and immediate activities. These results are being incorporated into the Amazon Project of the Global Environment Fund of the United Nations Environment Program, administered by the Amazon Cooperation Treaty Organization (ACTO).

  2. WE-D-16A-01: ACR Radiology Leadership Institute

    International Nuclear Information System (INIS)

    Rubin, G

    2014-01-01

    The Radiology Leadership Institute (RLI) was established in 2011 by the American College of Radiology with a mission to prepare leaders who will shape the future of radiology to ensure quality, elevate service and deliver extraordinary patient care. Leadership skills are critical to medical physicists in order for them to assure that imaging and therapy are safe and of the highest quality possible. This session will provide an introduction to the RLI and its programs with an emphasis on how medical physicists can get involved and what they might expect to gain through their engagement with the RLI. The session will also provide a framework for leadership in healthcare with an emphasis on roles and opportunities for medical physicists to enhance their effectiveness as members of the healthcare, medical education, and research communities

  3. WE-D-16A-01: ACR Radiology Leadership Institute

    Energy Technology Data Exchange (ETDEWEB)

    Rubin, G [Duke Clinical Research Institute, Chapel Hill, NC (United States)

    2014-06-15

    The Radiology Leadership Institute (RLI) was established in 2011 by the American College of Radiology with a mission to prepare leaders who will shape the future of radiology to ensure quality, elevate service and deliver extraordinary patient care. Leadership skills are critical to medical physicists in order for them to assure that imaging and therapy are safe and of the highest quality possible. This session will provide an introduction to the RLI and its programs with an emphasis on how medical physicists can get involved and what they might expect to gain through their engagement with the RLI. The session will also provide a framework for leadership in healthcare with an emphasis on roles and opportunities for medical physicists to enhance their effectiveness as members of the healthcare, medical education, and research communities.

  4. Demand as Frequency Controlled Reserve

    DEFF Research Database (Denmark)

    Xu, Zhao; Togeby, Mikael; Østergaard, Jacob

    This report summaries the research outcomes of the project ‘Demand as Frequency Controlled Reserve (DFR)’, which has received the support from Energinet.dk’s PSO program, Grant no. 2005-2-6380. The objective of this project is to investigate the technology of using electricity demands for providing...

  5. Water resources of the Satus Creek Basin, Yakima Indian Reservation, Washington

    Science.gov (United States)

    Mundorff, Maurice John; MacNish, Robert D.; Cline, Denzel R.

    1976-01-01

    The Satus Creek basin lies on the east flank of the Cascade Range in south-central Washington. The basin is entirely within the Yakima Indian Reservation and is bordered and drained on the east by the Yakima River. Average annual precipitation ranges from about 35 inches in the western upland to less than 10 inches in the eastern lowland. This amounts to a yearly total of about 562,000 acre-feet, most of which falls in the upland. Much of the precipitation falls as snow, and the streamflow from the upland reflects this fact, having a high sustained runoff during the snowmelt months of April, May, and June. In 1973 about 176 ,000 acre-feet of water was carried by canals for irrigation of about 19,000 acres in the lowland; of this quantity, about 173 ,000 acre-feet was imported from the adjoining Toppenish Creek basin. This high application rate of about 9.25 acre-feet of water per acre is largely responsible for severe waterlogging problems in many parts of the lowland. Relieving artesian heads by pumping, combined with reduced application and improved drainage, could alleviate the waterlogging, and free water for use in the irrigation of presently nonirrigated parts of the basin. Young volcanic rocks (basalt) in the southwestern, upland part of the basin receive nearly 70,000 acre-feet a year in recharge from precipitation and, although much of this water is what sustains the high base flows of the streams draining the rocks, the remaining water offers potential for development as a high-altitude source for irrigation water. (Woodard-USGS)

  6. ACR Appropriateness Criteria® Suspected Pulmonary Hypertension.

    Science.gov (United States)

    Sirajuddin, Arlene; Donnelly, Edwin F; Crabtree, Traves P; Henry, Travis S; Iannettoni, Mark D; Johnson, Geoffrey B; Kazerooni, Ella A; Maldonado, Fabien; Olsen, Kathryn M; Wu, Carol C; Mohammed, Tan-Lucien; Kanne, Jeffrey P

    2017-05-01

    Pulmonary hypertension may be idiopathic or related to a large variety of diseases. Various imaging examinations that may be helpful in diagnosing and determining the etiology of pulmonary hypertension are discussed. Imaging examinations that may aid in the diagnosis of pulmonary hypertension include chest radiography, ultrasound echocardiography, ventilation/perfusion scans, CT, MRI, right heart catheterization, pulmonary angiography, and fluorine-18-2-fluoro-2-deoxy-d-glucose PET/CT. The American College of Radiology Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed annually by a multidisciplinary expert panel. The guideline development and revision include an extensive analysis of current medical literature from peer reviewed journals and the application of well-established methodologies (RAND/UCLA Appropriateness Method and Grading of Recommendations Assessment, Development, and Evaluation or GRADE) to rate the appropriateness of imaging and treatment procedures for specific clinical scenarios. In those instances where evidence is lacking or equivocal, expert opinion may supplement the available evidence to recommend imaging or treatment. Copyright © 2017 American College of Radiology. Published by Elsevier Inc. All rights reserved.

  7. ACR Appropriateness Criteria®Suspected Physical Abuse-Child.

    Science.gov (United States)

    Wootton-Gorges, Sandra L; Soares, Bruno P; Alazraki, Adina L; Anupindi, Sudha A; Blount, Jeffrey P; Booth, Timothy N; Dempsey, Molly E; Falcone, Richard A; Hayes, Laura L; Kulkarni, Abhaya V; Partap, Sonia; Rigsby, Cynthia K; Ryan, Maura E; Safdar, Nabile M; Trout, Andrew T; Widmann, Roger F; Karmazyn, Boaz K; Palasis, Susan

    2017-05-01

    opinion may supplement the available evidence to recommend imaging or treatment. Copyright © 2017 American College of Radiology. Published by Elsevier Inc. All rights reserved.

  8. ACR Appropriateness Criteria® Cerebrovascular Disease.

    Science.gov (United States)

    Salmela, Michael B; Mortazavi, Shabnam; Jagadeesan, Bharathi D; Broderick, Daniel F; Burns, Judah; Deshmukh, Tejaswini K; Harvey, H Benjamin; Hoang, Jenny; Hunt, Christopher H; Kennedy, Tabassum A; Khalessi, Alexander A; Mack, William; Patel, Nandini D; Perlmutter, Joel S; Policeni, Bruno; Schroeder, Jason W; Setzen, Gavin; Whitehead, Matthew T; Cornelius, Rebecca S; Corey, Amanda S

    2017-05-01

    Diseases of the cerebral vasculature represent a heterogeneous group of ischemic and hemorrhagic etiologies, which often manifest clinically as an acute neurologic deficit also known as stroke or less commonly with symptoms such as headache or seizures. Stroke is the fourth leading cause of death and is a leading cause of serious long-term disability in the United States. Eighty-seven percent of strokes are ischemic, 10% are due to intracerebral hemorrhage, and 3% are secondary to subarachnoid hemorrhage. The past two decades have seen significant developments in the screening, diagnosis, and treatment of ischemic and hemorrhagic causes of stroke with advancements in CT and MRI technology and novel treatment devices and techniques. Multiple different imaging modalities can be used in the evaluation of cerebrovascular disease. The different imaging modalities all have their own niches and their own advantages and disadvantages in the evaluation of cerebrovascular disease. The American College of Radiology Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed annually by a multidisciplinary expert panel. The guideline development and revision include an extensive analysis of current medical literature from peer reviewed journals and the application of well-established methodologies (RAND/UCLA Appropriateness Method and Grading of Recommendations Assessment, Development, and Evaluation or GRADE) to rate the appropriateness of imaging and treatment procedures for specific clinical scenarios. In those instances where evidence is lacking or equivocal, expert opinion may supplement the available evidence to recommend imaging or treatment. Copyright © 2017 American College of Radiology. Published by Elsevier Inc. All rights reserved.

  9. The ACR Managed Care Committee: focusing private payers on radiology issues.

    Science.gov (United States)

    Ullrich, Christopher G; Keysor, Kathryn J

    2007-02-01

    The ACR Managed Care/Private Payer Relations Committee is an important committee of the ACR Commission on Economics. This report reviews the committee's mission, structure, and processes and some of its current recommendations to ACR membership. The development of and participation in radiology advisory committees is a vital strategy in this process. Separating professional and technical charges, rather than submitting global charges, will help preserve radiology's professional integrity in the future. The Imaging Provider Report Card (IPRC) will allow radiology to define practice quality and performance in an era of pay-for-performance reimbursement. The IPRC also provides an external blueprint on what each practice needs to do to improve itself. American College of Radiology accreditation plays a key role in certifying radiology's quality to both payers and patients. Sound business management, group governance, and business size are also important elements of professional practice success. Working together through the ACR promotes the integrity of our profession and the quality of care patients want and deserve.

  10. First record of Ceratitis capitata (Wiedemann (Diptera: Tephritidae in the state of Acre, Brazil

    Directory of Open Access Journals (Sweden)

    Ricardo Adaime

    2017-12-01

    Resumo. Registra-se pela primeira vez a presença de Ceratitis capitata (Wiedemann (Diptera: Tephritidae no estado do Acre, Brasil, a partir de frutos de goiabeira (Psidium guajava L. e de caramboleira (Averrhoacarambola L., aumentando o conhecimento dos registros geográficos dessa mosca na Amazônia brasileira.

  11. Putting the Pieces Together: Using Jane Smiley's "A Thousand Acres" in Sociology of Families.

    Science.gov (United States)

    Hall, Kelley J.

    2000-01-01

    Addresses the use of fiction to teach undergraduate students about sociological theories and concepts. Discusses how "A Thousand Acres" (Jane Smiley) was used in a sociology of families course. Includes descriptions of the plot and themes in the book and the group work and paper assigned in conjunction with Smiley's novel. (CMK)

  12. Fibromyalgia: mechanisms and potential impact of the ACR 2010 classification criteria.

    Science.gov (United States)

    McBeth, John; Mulvey, Matthew R

    2012-01-24

    Fibromyalgia is a disorder characterized by chronic widespread pain in the presence of widespread tenderness, and multiple somatic symptoms. Since the publication of the American College of Rheumatology (ACR) 1990 classification criteria for fibromyalgia, research has proliferated and, in a relatively short period, investigators have begun to unravel the etiology and long-term impact of this complex condition. Although the ACR 1990 criteria have been central to fibromyalgia research during the past two decades, a number of practical and philosophical objections have been raised in relation to them. Principally these objections have centered on the use (or lack thereof) of the tender point examination, the lack of consideration of associated symptoms, and the observation that fibromyalgia might represent the extreme end of a pain continuum. In developing the ACR 2010 criteria, experts have sought to address these issues and to simplify clinical diagnosis. An implicit aim was to facilitate more rigorous study of etiology. The purpose of this Review is to summarize research to date that has described the epidemiology, pathology and clinical course of fibromyalgia, and to assess the probable impact of the ACR 2010 criteria on future research efforts.

  13. Escherichia coli mar and acrAB Mutants Display No Tolerance to Simple Alcohols

    Science.gov (United States)

    Ankarloo, Jonas; Wikman, Susanne; Nicholls, Ian A.

    2010-01-01

    The inducible Mar phenotype of Escherichia coli is associated with increased tolerance to multiple hydrophobic antibiotics as well as some highly hydrophobic organic solvents such as cyclohexane, mediated mainly through the AcrAB/TolC efflux system. The influence of water miscible alcohols ethanol and 1-propanol on a Mar constitutive mutant and a mar deletion mutant of E. coli K-12, as well as the corresponding strains carrying the additional acrAB deletion, was investigated. In contrast to hydrophobic solvents, all strains were killed in exponential phase by 1-propanol and ethanol at rates comparable to the parent strain. Thus, the Mar phenotype does not protect E. coli from killing by these more polar solvents. Surprisingly, AcrAB does not contribute to an increased alcohol tolerance. In addition, sodium salicylate, at concentrations known to induce the mar operon, was unable to increase 1-propanol or ethanol tolerance. Rather, the toxicity of both solvents was increased in the presence of sodium salicylate. Collectively, the results imply that the resilience of E. coli to water miscible alcohols, in contrast to more hydrophobic solvents, does not depend upon the AcrAB/TolC efflux system, and suggests a lower limit for substrate molecular size and functionality. Implications for the application of microbiological systems in environments containing high contents of water miscible organic solvents, e.g., phage display screening, are discussed. PMID:20480026

  14. Morphometric traits in arbor-acres broiler chicken ( Gallus gallus )fed ...

    African Journals Online (AJOL)

    Fifty sixth day morphometric and body weight measurements were taken on one hundred and forty eight Arbor Acres broiler chickens reared under the Deep Litter system in the guinea savana Zone of Nigeria. This study aimed to determine the effects of substituting treated and untreated Cocoa Bean Shell (CBS) at 50 and ...

  15. AcrB drug-binding pocket substitution confers clinically relevant resistance and altered substrate specificity.

    Science.gov (United States)

    Blair, Jessica M A; Bavro, Vassiliy N; Ricci, Vito; Modi, Niraj; Cacciotto, Pierpaolo; Kleinekathӧfer, Ulrich; Ruggerone, Paolo; Vargiu, Attilio V; Baylay, Alison J; Smith, Helen E; Brandon, Yvonne; Galloway, David; Piddock, Laura J V

    2015-03-17

    The incidence of multidrug-resistant bacterial infections is increasing globally and the need to understand the underlying mechanisms is paramount to discover new therapeutics. The efflux pumps of Gram-negative bacteria have a broad substrate range and transport antibiotics out of the bacterium, conferring intrinsic multidrug resistance (MDR). The genomes of pre- and posttherapy MDR clinical isolates of Salmonella Typhimurium from a patient that failed antibacterial therapy and died were sequenced. In the posttherapy isolate we identified a novel G288D substitution in AcrB, the resistance-nodulation division transporter in the AcrAB-TolC tripartite MDR efflux pump system. Computational structural analysis suggested that G288D in AcrB heavily affects the structure, dynamics, and hydration properties of the distal binding pocket altering specificity for antibacterial drugs. Consistent with this hypothesis, recreation of the mutation in standard Escherichia coli and Salmonella strains showed that G288D AcrB altered substrate specificity, conferring decreased susceptibility to the fluoroquinolone antibiotic ciprofloxacin by increased efflux. At the same time, the substitution increased susceptibility to other drugs by decreased efflux. Information about drug transport is vital for the discovery of new antibacterials; the finding that one amino acid change can cause resistance to some drugs, while conferring increased susceptibility to others, could provide a basis for new drug development and treatment strategies.

  16. The AcrB efflux pump: conformational cycling and peristalsis lead to multidrug resistance.

    Science.gov (United States)

    Seeger, Markus A; Diederichs, Kay; Eicher, Thomas; Brandstätter, Lorenz; Schiefner, André; Verrey, François; Pos, Klaas M

    2008-09-01

    Antimicrobial resistance of human pathogenic bacteria is an emerging problem for global public health. This resistance is often associated with the overproduction of membrane transport proteins that are capable to pump chemotherapeutics, antibiotics, detergents, dyes and organic solvents out of the cell. In Gram-negative bacteria such as Escherichia coli and Pseudomonas aeruginosa, tripartite multidrug efflux systems extrude a large variety of cytotoxic substances from the cell membrane directly into the medium bypassing the periplasm and the outer membrane. In E. coli, the tripartite efflux system AcrA/AcrB/TolC is the pump in charge of the efflux of multiple antibiotics, dyes, bile salts and detergents. The trimeric outer membrane factor (OMF) TolC forms a beta-barrel pore in the outer membrane and exhibits a long periplasmic alpha-helical conduit. The periplasmic membrane fusion protein (MFP) AcrA serves as a linker between TolC and the trimeric resistance nodulation cell division (RND) pump AcrB, located in the inner membrane acting as a proton/drug antiporter. The newly elucidated asymmetric structure of trimeric AcrB reveals three different monomer conformations representing consecutive states in a transport cycle. The monomers show tunnels with occlusions at different sites leading from the lateral side through the periplasmic porter (pore) domains towards the funnel of the trimer and TolC. The structural changes create a hydrophobic pocket in one monomer, which is not present in the other two monomers. Minocyclin and doxorubicin, both AcrB substrates, specifically bind to this pocket substantiating its role as drug binding pocket. The energy transduction from the proton motive force into drug efflux includes proton binding in (and release from) the transmembrane part. The conformational changes observed within a triad of essential, titratable residues (Asp407/Asp408/Lys940) residing in the hydrophobic transmembrane domain appear to be transduced by

  17. Investigating the factors that motivate and engage native American students in math and science on the Duck Valley Indian reservation following participation in the NASA summer of innovation program

    Science.gov (United States)

    Herrington, John B.

    In response to the Obama Administration's launch of the "Educate to Innovate" campaign in 2010, the National Aeronautics and Space Administration (NASA) developed the NASA Summer of Innovation (SOI) program, designed to bring NASA educational materials to students and teachers in underserved and underrepresented communities. This study consisted of a mixed methods analysis to determine if the students on the Duck Valley Indian Reservation in southern Idaho experienced a positive change in attitude toward math and science due to their participation in the 2010 NASA SOI, both in the short-term and over a three-year period. Specifically, the quantitative analyses consisted of single-subject visual analysis, a paired-samples t-test, and a factorial ANOVA to analyze baseline and follow-up surveys conducted before and immediately after the summer program. Also, a qualitative case study was conducted to determine if the NASA SOI had a lasting impact on the students' positive attitude toward math and science, three years after the completion of the program. The results of the quantitative analyses did not indicate a statistically significant effect of the summer program on the attitudes of the students with respect to science and mathematics over the course of the program (time), between genders, or a combination of both time and gender. However, the narratives derived from the case study indicated the students' attitudes toward science were increased following their participation in the summer program. The qualitative data supported previous research on the importance of family, culture, hands-on experiential and collaborative learning as essential components in Native American students' motivation and engagement with respect to education and science. Additionally, the study found an absence of curriculum that presented historical examples of Native Americans as natural scientists and engineers.

  18. Cognitive reserve in aging.

    Science.gov (United States)

    Tucker, A M; Stern, Y

    2011-06-01

    Cognitive reserve explains why those with higher IQ, education, occupational attainment, or participation in leisure activities evidence less severe clinical or cognitive changes in the presence of age-related or Alzheimer's disease pathology. Specifically, the cognitive reserve hypothesis is that individual differences in how tasks are processed provide reserve against brain pathology. Cognitive reserve may allow for more flexible strategy usage, an ability thought to be captured by executive functions tasks. Additionally, cognitive reserve allows individuals greater neural efficiency, greater neural capacity, and the ability for compensation via the recruitment of additional brain regions. Taking cognitive reserve into account may allow for earlier detection and better characterization of age-related cognitive changes and Alzheimer's disease. Importantly, cognitive reserve is not fixed but continues to evolve across the lifespan. Thus, even late-stage interventions hold promise to boost cognitive reserve and thus reduce the prevalence of Alzheimer's disease and other age-related problems.

  19. Tailoring CT Dose to Patient Size: Implementation of the Updated 2017 ACR Size-specific Diagnostic Reference Levels.

    Science.gov (United States)

    Klosterkemper, Yan; Appel, Elisabeth; Thomas, Christoph; Bethge, Oliver T; Aissa, Joel; Kröpil, Patric; Antoch, Gerald; Boos, Johannes

    2018-03-23

    .4%). Solely the group of patients with a Dw of 37-41 cm undergoing noncontrast abdominopelvic CT exceeded the ACR DRL (SSDE 100.3 ± 59.0%, CTDIvol 107.1 ± 63.5%). On average, mean SSDE and CTDIvol of our institutional chest and abdominopelvic CT protocols were lower than the updated 2017 ACR DRLs. Size-specific subgroup analysis revealed a wide variability of SSDE and CTDIvol across CT protocols and patient size groups with a transgression of DRLs in noncontrast abdominopelvic CT of large patients (Dw 37-41 cm). Copyright © 2018 The Association of University Radiologists. Published by Elsevier Inc. All rights reserved.

  20. Comparison of neutron parameters between a CANDU and ACR reactors; Comparacao de parametros neutronicos entre um reator CANDU e um ACR

    Energy Technology Data Exchange (ETDEWEB)

    Dias, Gabriel H.P.; Silva, Clarysson A.M. da; Pereira, Claubia, E-mail: gabrielhpd@yahoo.com.br, E-mail: clarysson@nuclear.ufmg.br, E-mail: claubia@nuclear.ufmg.br [Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, MG (Brazil). Departamento de Engenharia Nuclear

    2017-11-01

    CANDU (Canadian Deuterium Uranium) is a type of reactor that uses heavy water (D{sub 2}O) as a moderator and as a refrigerant. Despite having chemical characteristics similar to light water (H{sub 2}O), heavy water has a high moderation ratio for neutrons. This feature enables CANDU to use natural uranium as fuel. However, research has evaluated the possibility of using H{sub 2}O as a refrigerant and D{sub 2}O as a moderator aiming at reducing the volume of heavy water. Such changes would imply the use of lightly enriched uranium due to the presence of H{sub 2}O. In this context, the concept of ACR (Advanced CANDU Reactor) has been developed. This reactor has an innovative design which combines of the current CANDU with the characteristics of PWR (Pressurized Water Reactor) type reactors. Studies by AECL (Atomic Energy Canada Limited) show that compared to CANDU, the ACR presents a cost reduction in construction, improved firing performance, improved operation safety and longer life. The present work aims to evaluate, in steady state, some of the main neutron parameters of CANDU-6 and ACR-1000. The MCNPX 2.6.0 code (Monte Carlo N-Particle eXtended -version 2.6.0) was used to simulate such types of reactors. The results show that the models configured in the MCNPX adequately reproduce the neutron behavior of the studied reactors. These models may be used in future work for analysis of fuel burn and evolution.

  1. Qualidade da castanha-do-brasil do comércio de Rio Branco, Acre Quality of Brazil nuts marketed in Rio Branco, Acre

    Directory of Open Access Journals (Sweden)

    Virgínia de Souza Álvares

    2012-06-01

    Full Text Available Este trabalho teve como objetivo avaliar a qualidade de castanhas-do-brasil beneficiadas e comercializadas em Rio Branco, Acre. Foram analisadas amostras das três marcas de castanha encontradas no mercado local quanto às variáveis: atividade de água, teor de umidade, contagem total de fungos filamentosos, quantificação de Aspergillus flavus e de A. parasiticus, bem como quantificação de aflatoxinas B1, B2, G1 e G2. As castanhas do comércio se encontravam com um teor de umidade e atividade de água adequados, o que pode ter sido responsável pela baixa contaminação por fungos e por aflatoxinas. Quanto a estas micotoxinas, as amostras estão de acordo com o recomendado pela Anvisa, podendo ser esta uma consequência da grande divulgação no Estado do uso de Boas Práticas no manejo da castanha.The goal of this paper was to evaluate the quality of Brazil nuts processed and marketed in the city of Rio Branco, in the state of Acre (Brazil. We analysed three samples for water activity, moisture content, total fungus quantification of Aspergillus flavus and A. parasiticus, as well as quantification of total aflatoxin, Afla B1, Afla B2, Afla G1 and Afla G2. The nut samples from the market showed an appropriate moisture content and water activity, which may have been responsible for the low fungus contamination and aflatoxin production. As to these mycotoxins, the samples were consistent with Anvisa's recommendations, which may be a consequence of good management of the nuts in Acre.

  2. Patient phenotypes in fibromyalgia comorbid with systemic sclerosis or rheumatoid arthritis: influence of diagnostic and screening tests. Screening with the FiRST questionnaire, diagnosis with the ACR 1990 and revised ACR 2010 criteria.

    Science.gov (United States)

    Perrot, Serge; Peixoto, Mariana; Dieudé, Philippe; Hachulla, Eric; Avouac, Jerome; Ottaviani, Sebastien; Allanore, Yannick

    2017-01-01

    Fibromyalgia (FM) may occur with rheumatoid arthritis (RA) and systemic sclerosis (SSc), and debate remains about its diagnosis. We aimed to use three FM tools (a screening tool (FiRST), diagnostic criteria (ACR 1990 and revised 2010), to compare FM prevalence between RA and SSc patients, to describe the phenotypes of patients with comorbid FM, and to analyze links between FM and secondary Sjögren's syndrome (SS). Consecutive adult patients with confirmed RA or SSc from four university hospitals were tested with the three FM tools. FiRST detected FM in 22.6% of the 172 RA patients, with confirmation in 22.1% (ACR1990) and 19.1% (ACR2010). ACR1990FM+ RA patients had more diffuse pain, whereas ACR2010FM+ RA patients had higher BMI and pain intensity, more diffuse pain, active disease, disability, and associated SS. FiRST detected FM in 27.8% of the 122 SSc patients, with confirmation in 30.3% (ACR1990) and 23.7% (ACR2010). ACR1990FM+ SSc patients had greater disability and pain intensity, and more diffuse pain, whereas ACR2010FM+ SSc patients had higher BMI, pain intensity, more disability and diffuse pain, and associated SS. Correlations between FM diagnostic and screening tool results were modest in both conditions. Secondary SS was associated with comorbid FM. The prevalence of FM is high in SSc and RA, whatever the FM diagnostic tool used. Secondary SS is associated with FM in both RA and SSc. The revised ACR 2010 FM criteria and FiRST screening tool reveal specific phenotypes potentially useful for improving disease management.

  3. Contribution of AcrAB-ToIC to multidrug resistance in an Escherichia coli sequence type 131 isolate

    NARCIS (Netherlands)

    Schuster, Sabine; Vavra, Martina; Schweigger, Tobias M.; Rossen, John W. A.; Matsumura, Yasufumi; Kern, Winfried V.

    Drug efflux by resistance-nodulation-cell division (RND)-type transporters, such as AcrAB-ToIC of Escherichia can, is an important resistance mechanism in Gram-negative bacteria; however, its contribution to multidrug resistance (MDR) in clinical isolates is poorly defined. We inactivated acrB of a

  4. 77 FR 7618 - Advisory Committee on Reactor Safeguards; Meeting of the ACRS Subcommittee on Reliability and PRA...

    Science.gov (United States)

    2012-02-13

    ... From the Federal Register Online via the Government Publishing Office NUCLEAR REGULATORY COMMISSION Advisory Committee on Reactor Safeguards; Meeting of the ACRS Subcommittee on Reliability and PRA; Notice of Meeting The ACRS Subcommittee on Reliability and PRA will hold a meeting on March 7, 2012, Room...

  5. 75 FR 73911 - Grassland Reserve Program

    Science.gov (United States)

    2010-11-29

    ... regulatory action. USDA evaluated the economic analysis and expanded it to include net present value analyses... opinion that a market analysis will not accurately reflect the fair market value of a property. The main... significant regulatory action. Pursuant to Executive Order 12866, USDA conducted an economic analysis of the...

  6. Reserve Component Programs, Fiscal Year 1987.

    Science.gov (United States)

    1987-01-01

    Paraguay Barbuda Ecuador India Peru Argentina Egypt Israel Philippines Australia England Italy Portugal Austria Fiji Jamaica Puerto Rico Bahamas France...Baguero Commander, Ecuadoran First Air Presidente , Junta Civic Archidona, Zone Ecuador * Navarrete, Colonel William * Marsh, Honorable John 0. Jr...Mobilization Concepts (Policy) Development Center " Shiguango, Mr. Sharimiat 0 Temple, Lieutenant General Herbert Presidente , Conncejo Archidona, R. Jr

  7. 75 FR 18146 - Wetlands Reserve Enhancement Program

    Science.gov (United States)

    2010-04-09

    ... Federal Building 125 South State Street, Room 4402 Salt Lake City, Utah 84111 Phone: 801/524-4555 Fax: 801... Agriculture, Natural Resources Conservation Service, 1400 Independence Avenue, SW., Room 6819 South Building... landowners to be selected. Projects will be evaluated based on the ecological merits of the proposal and...

  8. Army Reserve Component Personalized Empowerment Program (ARCPEP)

    Science.gov (United States)

    2010-10-01

    in U.S. hospitals—2007. Am J Health Syst Pharm 2008; 65:2244-64 2. Hardiker NR, Grant MJ. Barriers and facilitators that affect public engagement with eHealth services. Stud Health Technol Inform 2010; 160:13-7

  9. Radiology Jobs: Uncovering Hidden and Not-So-Hidden Opportunities From the ACR Jobs Board.

    Science.gov (United States)

    Misono, Alexander S; Saini, Sanjay; Prabhakar, Anand M

    2016-04-01

    The radiology job market remains daunting. Trainees choosing fellowships benefit from understanding employers' likely future needs. Radiology practices may similarly refine recruiting practices. This study quantitatively analyzes the current radiology job landscape. Job postings on the ACR Career Center online portal between June 2014 and June 2015 were reviewed. As entries are frequently added and removed, posts were manually collected weekly. Postings were recorded in a database and included date, practice, location, specialty/subspecialty, job type, years of experience, salary, and job description. The database was analyzed to characterize employer needs, salary, partnership track availability, and job availability by geography. A total of 1,778 jobs were posted during the study period. Of these, 1,529 (86.0%) were diagnostic; 240 (13.5%) were interventional; and 9 (0.5%) were administrative. Most jobs were in private practice (75.7%), compared with academic (16.3%) and other (7.9%). Although many did not require a specific specialty (46%), the most-frequent needs were breast (17%), neuroradiology (11%), musculoskeletal (8%), and body (7%). Of non-breast-imaging jobs, roughly 30% indicated an interest in breast-imaging skills. A minority (13%) requested prior experience of greater than 1 year, with some seeking 7-10 years of experience. Although most (87%) were full-time positions, part-time, temporary, and contractor roles were described in the remaining 13%. Salary data were rarely reported (7%), with a range of $98,967-$1,000,000. The most jobs were based in California (11%); New York (7%); Pennsylvania (7%); and Illinois (6%). However, when indexed per million population, the highest job rates were in Nevada (14.1); Washington DC (13.7); Hawaii (13.4); Montana (9.8); and Pennsylvania (9.1). Roughly 31% of postings described partnership tracks, with the highest rates in New England (58%), the Pacific Northwest (56%), the Midwest (40%), and Southern (40

  10. Strategic Petroleum Reserve: Annual/quarterly report

    Energy Technology Data Exchange (ETDEWEB)

    1994-02-16

    Section 165 of the Energy Policy and Conservation Act (Public Law 94-163), as amended, requires the Secretary of Energy to submit annual and quarterly reports to the President and the Congress on activities of the Strategic Petroleum Reserve. This report combines the fourth quarter 1993 Quarterly Report with the 1993 Annual Report. Key activities described include appropriations; life extension planning; expansion planning; Strategic Petroleum Reserve oil acquisition; the oil stabilization program; and the refined petroleum product reserve test programs. Sections of this report also describe the program mission; the storage facility development program; environmental compliance; budget and finance; and drawdown and distribution.

  11. Natural Areas Analysis and Evaluation: Oak Ridge Reservation

    Energy Technology Data Exchange (ETDEWEB)

    Baranski, Micahel J [self

    2009-11-01

    EXECUTIVE SUMMARY The Oak Ridge Reservation, encompassing 33,639 acres in the Valley and Ridge Physiographic Province of East Tennessee, has long been known for its unfragmented forests and high biodiversity. Many areas on the Reservation have been recognized as important natural areas, but no comprehensive treatment has been performed to evaluate the relative significance and importance of these areas compared to each other. The present study was conducted to develop a set of guidelines for evaluating the natural value of specific areas, to evaluate all the terrestrial areas that are currently delineated, and to rank all areas according to their relative biodiversity importance. All available data, reports and site-specific information relevant to Reservation lands, including Tennessee Division of Natural Areas database information, were evaluated and field work was conducted. Methodologies and criteria for assessment and evaluation of areas were developed; categories of criteria were devised; and a ranking system for evaluation of natural areas was produced. There were 70 areas evaluated during the study. The system is flexible, dynamic and easily revised to reflect updated and new information and interpretations. Eight categories of evaluation factors were established and used to characterize each site. These were the following: size of area, number or status taxa present, number of Endangered and Threatened taxa present, rarity of the Endangered and Threatened taxa on the Reservation, community diversity, site integrity and quality, disturbance and threat levels, and other significant features and factors. Each category generally consisted of a 5-point ranking scale from 0-4, allowing for a possible composite score of 32, with higher ranked, more important, sites attaining higher scores. Highly ranked sites are representative of regional natural diversity; contain outstanding natural features, communities or geology and/or very rare taxa or other elements; are

  12. Aquatic Natural Areas Analysis and Evaluation: Oak Ridge Reservation

    Energy Technology Data Exchange (ETDEWEB)

    Baranski, Dr. Michael J. [Catawba College

    2011-04-01

    This report presents an assessment of the natural area value of eight Aquatic Natural Areas (ANAs) and seven Aquatic Reference Areas (ARAs) on the Oak Ridge Reservation (ORR) in Anderson and Roane Counties in east Tennessee. It follows a previous study in 2009 that analyzed and evaluated terrestrial natural areas on the Reservation. The purpose of both studies was to evaluate and rank those specially designated areas on the Reservation that contain sensitive species, special habitats, and natural area value. Natural areas receive special protections through established statutes, regulations, and policies. The ORR contains 33,542 acres (13,574 ha) administered by the Department of Energy. The surface waters of the Reservation range from 1st-order to 5th-order streams, but the majority of the streams recognized as ANAs and ARAs are 1st- and 2nd-order streams. East Fork Poplar Creek is a 4th-order stream and the largest watershed that drains Reservation lands. All the waters of the Reservation eventually reach the Clinch River on the southern and western boundaries of the ORR. All available information was collected, synthesized, and evaluated. Field observations were made to support and supplement the available information. Geographic information system mapping techniques were used to develop several quantitative attributes about the study areas. Narrative descriptions of each ANA and ARA and tables of numerical data were prepared. Criteria for assessment and evaluation were developed, and eight categories of factors were devised to produce a ranking system. The evaluation factors used in the ranking system were: (A) size of area, (B) percentage of watershed protected, (C) taxa present with protected status, (D) overall biotic diversity, (E) stream features, (F) water quality and use support ratings, (G) disturbance regime, and (H) other factors. Each factor was evaluated on a 5-point ranking scale (0-4), and each area received a composite score, where 32 was the

  13. Mecanismo de Desenvolvimento Limpo Florestal e a Heveicultura no Estado do Acre

    Directory of Open Access Journals (Sweden)

    Aldione da Silva Lessa

    Full Text Available RESUMO O objetivo deste artigo foi gerar informações econômicas sobre plantios de seringueira (Hevea spp. inseridos no mercado de carbono no âmbito do mecanismo de desenvolvimento limpo (MDL e implantados no estado do Acre. Para tal, considerando dados sobre os projetos locais de seringal de cultivo, foram quantificados o Valor Presente Líquido (VPL e o Valor Esperado da Terra (VET, assim como a Taxa Interna de Retorno (TIR desses plantios. Dos resultados gerados, concluiu-se que os reflorestamentos com seringueiras destinados ao sequestro de carbono no âmbito do MDL Florestal, apresentam potencial para serem viáveis, caso implantados no Acre e, assim, fortalecerem a economia de base florestal dessa região, desde que a sua renda não sofra uma queda de 20%, ou mais, em relação ao valor médio obtido neste estudo.

  14. COGNITIVE RESERVE IN AGING

    Science.gov (United States)

    Tucker, Adrienne M.; Stern, Yaakov

    2011-01-01

    Cognitive reserve explains why those with higher IQ, education, occupational attainment, or participation in leisure activities evidence less severe clinical or cognitive changes in the presence of age-related or Alzheimer’s disease pathology. Specifically, the cognitive reserve hypothesis is that individual differences in how tasks are processed provide reserve against brain pathology. Cognitive reserve may allow for more flexible strategy usage, an ability thought to be captured by executive functions tasks. Additionally, cognitive reserve allows individuals greater neural efficiency, greater neural capacity, and the ability for compensation via the recruitment of additional brain regions. Taking cognitive reserve into account may allow for earlier detection and better characterization of age-related cognitive changes and Alzheimer’s disease. Importantly, cognitive reserve is not fixed but continues to evolve across the lifespan. Thus, even late-stage interventions hold promise to boost cognitive reserve and thus reduce the prevalence of Alzheimer’s disease and other age-related problems. PMID:21222591

  15. HYDROCARBONS RESERVES IN VENEZUELA

    Energy Technology Data Exchange (ETDEWEB)

    Gonzalez Cruz, D.J.

    2007-07-01

    Venezuela is an important player in the energy world, because of its hydrocarbons reserves. The process for calculating oil and associated gas reserves is described bearing in mind that 90% of the gas reserves of Venezuela are associated to oil. Likewise, an analysis is made of the oil reserves figures from 1975 to 2003. Reference is also made to inconsistencies found by international experts and the explanations offered in this respect by the Ministry of Energy and Petroleum (MENPET) and Petroleos de Venezuela (PDVSA) regarding the changes that took place in the 1980s. In turn, Hubbert's Law is explained to determine peak production of conventional oil that a reservoir or field will reach, as well as its relationship with remaining reserves. Emphasis is placed on the interest of the United Nations on this topic. The reserves of associated gas are presented along with their relationship with the different crude oils that are produced and with injected gas, as well as with respect to the possible changes that would take place in the latter if oil reserves are revised. Some recommendations are submitted so that the MENPET starts preparing the pertinent policies ruling reserves. (auth)

  16. Ovarian reserve parameters

    DEFF Research Database (Denmark)

    Bentzen, J G; Forman, Julie Lyng; Pinborg, Anja

    2012-01-01

    2-5 of the menstrual cycle or during withdrawal bleeding, blood sampling and transvaginal sonography was performed. After adjusting for age, ovarian reserve parameters were lower among users than among non-users of hormonal contraception: serum AMH concentration by 29.8% (95% CI 19.9 to 38...... was observed between duration of hormonal-contraception use and ovarian reserve parameters. No dose-response relation was found between the dose of ethinyloestradiol and AMH or AFC. This study indicates that ovarian reserve markers are lower in women using sex steroids for contraception. Thus, AMH...... concentration and AFC may not retain their accuracy as predictors of ovarian reserve in women using hormonal contraception. Serum anti-Müllerian hormone (AMH) concentration is an indirect marker of the number of small follicles in the ovary and thereby the ovarian reserve. The AMH concentration is now widely...

  17. Resource Management Plan for the Oak Ridge Reservation: Volume 22, Resource information and site analysis for planning on the Oak Ridge Reservation

    Energy Technology Data Exchange (ETDEWEB)

    Chance, W.W.

    1986-12-01

    The Department of Energy's (DOE's) Oak Ridge Reservation (ORR) consists of approximately 15,000 ha (37,000 acres) of federally owned lands; it contains three major facilities (Oak Ridge Gaseous Diffusion Plant, Oak Ridge National Laboratory, and the Oak Ridge Y-12 Plant) operated by a single contractor and a number of other facilities operated either by DOE or under contract to others. This report documents the various land use elements, land use constraints (physical, programmatic, and geopolitical), and site potential capabilities and provides current documentation of related data for making land use and site development decisions. The ORR has physical, programmatic, and geopolitical constraints that have been identified, measured, and mapped. The constraints and opportunities map was used to identify developable land areas. Many of these sites have only remote potential for meeting any planned needs for expansion of existing facilities. However, stand-alone research functions or other facilities are possible on these sites. These studied and measured findings lead to the conclusion that extreme care must be taken in the evaluation of future use or disposition of available land. Furthermore, it is time to consider and evaluate the feasibility for renewal. The potential for recycling lands formerly used by programs and functions that have been completed or terminated is very real, considering the age, condition, and obsolescence of these facilities.

  18. Geochemistry and geochronology of surficial Acre Basin sediments (Western Amazonia): key information for climate reconstruction

    International Nuclear Information System (INIS)

    Kronberg, B.I.; Benchimol, R.E.

    1992-01-01

    Geochemical and geochronological analyses of samples of surficial Acre Basin sediments and fossils indicates an extensive fluvial-lacustrine system, occupying this region, desiccated slowly during the last glacial cycle (LGC). This research documents direct evidence for aridity in western Amazonia during the LGC and is important in establishing boundary conditions for LGC climate models as well as in correlating marine and continental (LGC) climate conditions. (author)

  19. EVALUATION OF DECISION TREE CLASSIFICATION ACCURACY TO MAP LAND COVER IN CAPIXABA, ACRE

    Directory of Open Access Journals (Sweden)

    Symone Maria de Melo Figueiredo

    2006-03-01

    Full Text Available This study evaluated the accuracy of mapping land cover in Capixaba, state of Acre, Brazil, using decision trees. Elevenattributes were used to build the decision trees: TM Landsat datafrom bands 1, 2, 3, 4, 5, and 7; fraction images derived from linearspectral unmixing; and the normalized difference vegetation index (NDVI. The Kappa values were greater than 0,83, producingexcellent classification results and demonstrating that the technique is promising for mapping land cover in the study area.

  20. Improving olefin tolerance and production in E. coli using native and evolved AcrB.

    Science.gov (United States)

    Mingardon, Florence; Clement, Camille; Hirano, Kathleen; Nhan, Melissa; Luning, Eric G; Chanal, Angelique; Mukhopadhyay, Aindrila

    2015-05-01

    Microorganisms can be engineered for the production of chemicals utilized in the polymer industry. However many such target compounds inhibit microbial growth and might correspondingly limit production levels. Here, we focus on compounds that are precursors to bioplastics, specifically styrene and representative alpha-olefins; 1-hexene, 1-octene, and 1-nonene. We evaluated the role of the Escherichia coli efflux pump, AcrAB-TolC, in enhancing tolerance towards these olefin compounds. AcrAB-TolC is involved in the tolerance towards all four compounds in E. coli. Both styrene and 1-hexene are highly toxic to E. coli. Styrene is a model plastics precursor with an established route for production in E. coli (McKenna and Nielsen, 2011). Though our data indicates that AcrAB-TolC is important for its optimal production, we observed a strong negative selection against the production of styrene in E. coli. Thus we used 1-hexene as a model compound to implement a directed evolution strategy to further improve the tolerance phenotype towards this alpha-olefin. We focused on optimization of AcrB, the inner membrane domain known to be responsible for substrate binding, and found several mutations (A279T, Q584R, F617L, L822P, F927S, and F1033Y) that resulted in improved tolerance. Several of these mutations could also be combined in a synergistic manner. Our study shows efflux pumps to be an important mechanism in host engineering for olefins, and one that can be further improved using strategies such as directed evolution, to increase tolerance and potentially production. © 2015 Wiley Periodicals, Inc.

  1. The 3rd ACR in TAL’AFAR: Challenges and Adaptations

    Science.gov (United States)

    2008-01-08

    Behavioral Sciences & Leadership United States Air Force Academy, Colorado Springs The Third Armored Cavalry Regiment (3d ACR) is a self...ORGANIZATION NAME(S) AND ADDRESS(ES) Department of Behavioral Sciences & Leadership ,United States Air Force Academy,Colorado Springs,CO,80840 8. PERFORMING...contract theory ,16 both of which address the implicit but informal “contract” that forms between organizations and its members. The latter theory in

  2. The Challenges from Extreme Climate Events for Sustainable Development in Amazonia: the Acre State Experience

    Science.gov (United States)

    Araújo, M. D. N. M.

    2015-12-01

    In the past ten years Acre State, located in Brazil´s southwestern Amazonia, has confronted sequential and severe extreme events in the form of droughts and floods. In particular, the droughts and forest fires of 2005 and 2010, the 2012 flood within Acre, the 2014 flood of the Madeira River which isolated Acre for two months from southern Brazil, and the most severe flooding throughout the state in 2015 shook the resilience of Acrean society. The accumulated costs of these events since 2005 have exceeded 300 million dollars. For the last 17 years, successive state administrations have been implementing a socio-environmental model of development that strives to link sustainable economic production with environmental conservation, particularly for small communities. In this context, extreme climate events have interfered significantly with this model, increasing the risks of failure. The impacts caused by these events on development in the state have been exacerbated by: a) limitations in monitoring; b) extreme events outside of Acre territory (Madeira River Flood) affecting transportation systems; c) absence of reliable information for decision-making; and d) bureaucratic and judicial impediments. Our experience in these events have led to the following needs for scientific input to reduce the risk of disasters: 1) better monitoring and forecasting of deforestation, fires, and hydro-meteorological variables; 2) ways to increase risk perception in communities; 3) approaches to involve more effectively local and regional populations in the response to disasters; 4) more accurate measurements of the economic and social damages caused by these disasters. We must improve adaptation to and mitigation of current and future extreme climate events and implement a robust civil defense, adequate to these new challenges.

  3. Using the ACR/NEMA standard with TCP/IP and Ethernet

    Science.gov (United States)

    Chimiak, William J.; Williams, Rodney C.

    1991-07-01

    There is a need for a consolidated picture archival and communications system (PACS) in hospitals. At the Bowman Gray School of Medicine of Wake Forest University (BGSM), the authors are enhancing the ACR/NEMA Version 2 protocol using UNIX sockets and TCP/IP to greatly improve connectivity. Initially, nuclear medicine studies using gamma cameras are to be sent to PACS. The ACR/NEMA Version 2 protocol provides the functionality of the upper three layers of the open system interconnection (OSI) model in this implementation. The images, imaging equipment information, and patient information are then sent in ACR/NEMA format to a software socket. From there it is handed to the TCP/IP protocol, which provides the transport and network service. TCP/IP, in turn, uses the services of IEEE 802.3 (Ethernet) to complete the connectivity. The advantage of this implementation is threefold: (1) Only one I/O port is consumed by numerous nuclear medicine cameras, instead of a physical port for each camera. (2) Standard protocols are used which maximize interoperability with ACR/NEMA compliant PACSs. (3) The use of sockets allows a migration path to the transport and networking services of OSIs TP4 and connectionless network service as well as the high-performance protocol being considered by the American National Standards Institute (ANSI) and the International Standards Organization (ISO) -- the Xpress Transfer Protocol (XTP). The use of sockets also gives access to ANSI's Fiber Distributed Data Interface (FDDI) as well as other high-speed network standards.

  4. Spinning Reserve From Responsive Loads

    Energy Technology Data Exchange (ETDEWEB)

    Kirby, B.J.

    2003-04-08

    reward for supplying spinning reserve than for supplying the other reserve services as a result of the higher spinning reserve prices. The LIPAedge program (LIPA's demand reduction program using Carrier ComfortChoice thermostats) provides an opportunity to test the use of responsive load for spinning reserve. With potentially 75 MW of spinning reserve capability already installed, this test program can also make an important contribution to the capacity needs of Long Island during the summer of 2003. Testing could also be done at ConEd ({approx}30 MW), SCE ({approx}15 MW), and/or SDG&E ({approx}15 MW). This paper is divided into six chapters. Chapter 2 discusses the contingency reserve ancillary services, their functions in supporting power system reliability, and their technical requirements. It also discusses the policy and tariff requirements and attempts to distinguish between ones that are genuinely necessary and ones that are artifacts of the technologies that were historically used to provide the services. Chapter 3 discusses how responsive load could provide contingency reserves (especially spinning reserve) for the power system. Chapter 4 specifically discusses the Carrier ComfortChoice responsive thermostat technology, the LIPAedge experience with that technology, and how the technology could be used to supply spinning reserve. Chapter 5 discusses a number of unresolved issues and suggests areas for further research. Chapter 6 offers conclusions and recommendations.

  5. Heterologous Expression of Pteris vittata Arsenite Antiporter PvACR3;1 Reduces Arsenic Accumulation in Plant Shoots.

    Science.gov (United States)

    Chen, Yanshan; Hua, Chen-Yu; Jia, Meng-Ru; Fu, Jing-Wei; Liu, Xue; Han, Yong-He; Liu, Yungen; Rathinasabapathi, Bala; Cao, Yue; Ma, Lena Q

    2017-09-19

    Arsenic (As) is a toxic carcinogen so it is crucial to decrease As accumulation in crops to reduce its risk to human health. Arsenite (AsIII) antiporter ACR3 protein is critical for As metabolism in organisms, but it is lost in flowering plants. Here, a novel ACR3 gene from As-hyperaccumulator Pteris vittata, PvACR3;1, was cloned and expressed in Saccharomyces cerevisiae (yeast), Arabidopsis thaliana (model plant), and Nicotiana tabacum (tobacco). Yeast experiments showed that PvACR3;1 functioned as an AsIII-antiporter to mediate AsIII efflux to an external medium. At 5 μM AsIII, PvACR3;1 transgenic Arabidopsis accumulated 14-29% higher As in the roots and 55-61% lower As in the shoots compared to WT control, showing lower As translocation. Besides, transgenic tobacco under 5 μM AsIII or AsV also showed similar results, indicating that expressing PvACR3;1 gene increased As retention in plant roots. Moreover, observation of PvACR3;1-green fluorescent protein fusions in transgenic Arabidopsis showed that PvACR3;1 protein localized to the vacuolar membrane, indicating that PvACR3;1 mediated AsIII sequestration into vacuoles, consistent with increased root As. In addition, soil experiments showed ∼22% lower As in the shoots of transgenic tobacco than control. Thus, our study provides a potential strategy to limit As accumulation in plant shoots, representing the first report to decrease As translocation by sequestrating AsIII into vacuoles, shedding light on engineering low-As crops to improve food safety.

  6. Pharmacological profile of Ascaris suum ACR-16, a new homomeric nicotinic acetylcholine receptor widely distributed in Ascaris tissues.

    Science.gov (United States)

    Abongwa, Melanie; Buxton, Samuel K; Courtot, Elise; Charvet, Claude L; Neveu, Cédric; McCoy, Ciaran J; Verma, Saurabh; Robertson, Alan P; Martin, Richard J

    2016-08-01

    Control of nematode parasite infections relies largely on anthelmintic drugs, several of which act on nicotinic ACh receptors (nAChRs), and there are concerns about the development of resistance. There is an urgent need for development of new compounds to overcome resistance and novel anthelmintic drug targets. We describe the functional expression and pharmacological characterization of a homomeric nAChR, ACR-16, from a nematode parasite. Using RT-PCR, molecular cloning and two-electrode voltage clamp electrophysiology, we localized acr-16 mRNA in Ascaris suum (Asu) and then cloned and expressed acr-16 cRNA in Xenopus oocytes. Sensitivity of these receptors to cholinergic anthelmintics and a range of nicotinic agonists was tested. Amino acid sequence comparison with vertebrate nAChR subunits revealed ACR-16 to be most closely related to α7 receptors, but with some striking distinctions. acr-16 mRNA was recovered from Asu somatic muscle, pharynx, ovijector, head and intestine. In electrophysiological experiments, the existing cholinergic anthelmintic agonists (morantel, levamisole, methyridine, thenium, bephenium, tribendimidine and pyrantel) did not activate Asu-ACR-16 (except for a small response to oxantel). Other nAChR agonists: nicotine, ACh, cytisine, 3-bromocytisine and epibatidine, produced robust current responses which desensitized at a rate varying with the agonists. Unlike α7, Asu-ACR-16 was insensitive to α-bungarotoxin and did not respond to genistein or other α7 positive allosteric modulators. Asu-ACR-16 had lower calcium permeability than α7 receptors. We suggest that ACR-16 has diverse tissue-dependent functions in nematode parasites and is a suitable drug target for development of novel anthelmintic compounds. © 2016 The Authors. British Journal of Pharmacology published by John Wiley & Sons Ltd on behalf of British Pharmacological Society.

  7. Performance characteristics of rheumatoid factor and anti-cyclic citrullinated peptide antibody assays may impact ACR/EULAR classification of rheumatoid arthritis.

    Science.gov (United States)

    Van Hoovels, Lieve; Jacobs, Julie; Vander Cruyssen, Bert; Van den Bremt, Stefanie; Verschueren, Patrick; Bossuyt, Xavier

    2018-01-23

    Rheumatoid factor (RF) and anti-cyclic citrullinated protein/peptide antibodies (ACPA) are integrated in the 2010 American College of Rheumatology/European League Against Rheumatism (ACR/EULAR) classification criteria for rheumatoid arthritis (RA). The objectives of this study were to evaluate the technical and diagnostic performance of different RF and ACPA assays and to evaluate whether differences in performance impact RA classification. Samples from 594 consecutive patients who for the first time consulted a rheumatologist (44 of whom were diagnosed with RA) and 26 extra newly diagnosed patients with RA were analysed with six different RF assays (Menarini, Thermo Fisher, Inova, Roche, Abbott, Euroimmun) and seven different ACPA assays (Menarini, Thermo Fisher, Inova, Roche, Abbott, Euro Diagnostica, Euroimmun). We found differences in analytical performance between assays. There was poor numerical agreement between the different RF and ACPA assays. For all assays, the likelihood ratio for RA increased with increasing antibody levels. The areas under the curve of receiver operating characteristic analysis of the RF (range 0.676-0.709) and ACPA assays (range 0.672-0.769) only differed between some ACPA assays. Nevertheless, using the cut-off proposed by the manufacturer, there was a large variation in sensitivity and specificity between assays (mainly for RF). Consequently, depending on the assay used, a subgroup of patients (13% for RF, 1% for ACPA and 9% for RF/ACPA) might or might not be classified as RA according to the 2010 ACR/EULAR criteria. Due to poor harmonisation of RF and ACPA assays and of test result interpretation, RA classification according to 2010 ACR/EULAR criteria may vary when different assays are used. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  8. Coeur d'Alene Tribe Fisheries Program Research, Monitoring and Evaluation Plan; Implementation of Fisheries Enhancement Opportunities on the Coeur d'Alene Reservation, 1997-2002 Technical Report.

    Energy Technology Data Exchange (ETDEWEB)

    Vitale, Angelo; Lamb, Dave; Peters, Ronald

    2002-11-01

    Westslope cutthroat trout (Oncorhynchus clarki lewisi) and bull trout (Salvelinus confluentus) are currently of special concern regionally and are important to the culture and subsistence needs of the Coeur d'Alene Tribe. The mission of the Coeur d'Alene Tribe Fisheries Program is to restore and maintain these native trout and the habitats that sustain them in order to provide subsistence harvest and recreational fishing opportunities for the Reservation community. The adfluvial life history strategy exhibited by westslope cutthroat and bull trout in the Lake Coeur d'Alene subbasin makes these fish susceptible to habitat degradation and competition in both lake and stream environments. Degraded habitat in Lake Coeur d'Alene and its associated streams and the introduction of exotic species has lead to the decline of westslope cutthroat and listing of bull trout under the endangered species act (Peters et al. 1998). Despite the effects of habitat degradation, several streams on the Reservation still maintain populations of westslope cutthroat trout, albeit in a suppressed condition (Table 1). The results of several early studies looking at fish population status and habitat condition on the Reservation (Graves et al. 1990; Lillengreen et al. 1993, 1996) lead the Tribe to aggressively pursue funding for habitat restoration under the Northwest Power Planning Council's (NWPPC) resident fish substitution program. Through these efforts, habitat restoration needs were identified and projects were initiated. The Coeur d'Alene Tribe Fisheries Program is currently involved in implementing stream habitat restoration projects, reducing the transport of sediment from upland sources, and monitoring fish populations in four watersheds on the Coeur d'Alene Reservation (Figure 1). Restoration projects have included riparian plantings, addition of large woody debris to streams, and complete channel reconstruction to restore historical natural

  9. First report of Rhodnius stali (Hemiptera, Reduviidae, Triatominae) in the State of Acre and in the Brazilian Amazon.

    Science.gov (United States)

    Meneguetti, Dionatas Ulises de Oliveira; Castro, Gabriela Vieira de Souza; Castro, Mariane Albuquerque Lima Ribeiro; Souza, Janis Lunier de; Oliveira, Jader de; Rosa, João Aristeu da; Camargo, Luis Marcelo Aranha

    2016-01-01

    This paper reports, for the first time, the presence of Rhodnius stali in the state of Acre and in the Brazilian Amazon. Specimens of R. stali were collected by the Federal University of Acre in Rio Branco. The number of Triatominae species in the State of Acre increased from five to six. This was also the first report of R. stali in the Brazilian Amazon. The occurrence of R. stali is worrisome, since this species has been found naturally infected by Trypanosoma cruzi and there has been evidence of its domiciliation capabilities.

  10. First report of Rhodnius stali (Hemiptera, Reduviidae, Triatominae in the State of Acre and in the Brazilian Amazon

    Directory of Open Access Journals (Sweden)

    Dionatas Ulises de Oliveira Meneguetti

    2016-06-01

    Full Text Available Abstract: INTRODUCTION: This paper reports, for the first time, the presence of Rhodnius stali in the state of Acre and in the Brazilian Amazon. METHODS: Specimens of R. stali were collected by the Federal University of Acre in Rio Branco. RESULTS: The number of Triatominae species in the State of Acre increased from five to six. This was also the first report of R. stali in the Brazilian Amazon. CONCLUSIONS: The occurrence of R. stali is worrisome, since this species has been found naturally infected by Trypanosoma cruzi and there has been evidence of its domiciliation capabilities.

  11. Department of Energy Programmatic Spent Nuclear Fuel Management and Idaho National Engineering Laboratory Environmental Restoration and Waste Management Programs Draft Environmental Impact Statement; Volume 1, Appendix F, Nevada Test Site and Oak Ridge Reservation Spent Nuclear Fuel Management Programs

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1994-06-01

    This volume addresses the interim storage of spent nuclear fuel (SNF) at two US Department of Energy sites, the Nevada Test Site (NTS) and the Oak Ridge Reservation (ORR). These sites are being considered to provide a reasonable range of alternative settings at which future SNF management activities could be conducted. These locations are not currently involved in management of large quantities of SNF; NTS has none, and ORR has only small quantities. But NTS and ORR do offer experience and infrastructure for the handling, processing and storage of radioactive materials, and they do exemplify a broad spectrum of environmental parameters. This broad spectrum of environmental parameters will provide, a perspective on whether and how such location attributes may relate to potential environmental impacts. Consideration of these two sites will permit a programmatic decision to be based upon an assessment of the feasible options without bias, to the current storage sites. This volume is divided into four parts. Part One is the volume introduction. Part Two contains chapters one through five for the NTS, as well as references contained in chapter six. Part Three contains chapters one through five for the ORR, as well as references contained in chapter six. Part Four is summary information including the list of preparers, organizations contacted, acronyms, and abbreviations for both the NTS and the ORR. A Table of Contents, List of Figures, and List of Tables are included in parts Two, Three, and Four. This approach permitted the inclusion of both sites in one volume while maintaining consistent chapter numbering.

  12. Fauna de euglossina (Hymenoptera: Apidae da Amazônia sul-ocidental, Acre, Brasil Fauna of euglossina (Hymenoptera: Apidae from southwestern Amazonia, Acre, Brazil

    Directory of Open Access Journals (Sweden)

    Danielle Storck-Tonon

    2009-09-01

    Full Text Available Machos de abelhas Euglossina foram coletados entre dezembro de 2005 e setembro de 2006 em 11 áreas florestais de diferentes tamanhos na região de Rio Branco, Acre, Amazônia Sul-Ocidental. As abelhas foram atraídas por 6 substâncias odoríferas e coletadas com rede entomológica e armadilhas. Um total de 3.675 machos de Euglossina pertencentes a 4 gêneros e 36 espécies foi coletado. Eulaema cingulata (Fabricius foi a espécie mais comum (24,6%, seguida por Eulaema meriana (Olivier (14,6%, Euglossa amazonica Dressler (10,5%, Eulaema nigrita Lepeletier (10,5% e Eulaema pseudocingulata (Oliveira (7,2%. Cineol foi a substância que atraiu maior número de indivíduos (23,8% e metil salicilato o maior número de espécies (28 para ambos os métodos de coleta. Foram coletados 31 indivíduos pertencentes a 9 espécies portando polinários. O número acumulado de espécies coletadas na região estabilizou a partir da 48ª coleta. Poucas espécies foram abundantes, a maioria representada por menos que 50 indivíduos. A falta de um protocolo amostral padronizado tem limitado comparações entre trabalhos realizados em diferentes regiões. Contudo, os resultados aqui apresentados indicam que o Acre apresenta elevada riqueza dessas abelhas.Male orchid bees were collected between December 2005 and September 2006 in 11 forest areas of different sizes in the region of Rio Branco, Acre, Southwestern Amazonia, Brazil. The bees were attracted by 6 aromatic compounds and collected by insect nets and scent baited traps. A total of 3,675 males of Euglossina in 4 genera and 36 species were collected. Eulaema cingulata (Fabricius was the most common (24.6%, followed by Eulaema meriana (Olivier (14.6%, Euglossa amazonica Dressler (10.5%, Eulaema nigrita Lepeletier (10.5% and Eulaema pseudocingulata (Oliveira (7.2%. Cineole was the scent that attracted the greatest number of individuals (23.8% and methyl salicylate the greatest number of species (28 for both

  13. Bikeability and methodological issues using the active commuting route environment scale (ACRES) in a metropolitan setting.

    Science.gov (United States)

    Wahlgren, Lina; Schantz, Peter

    2011-01-17

    Route environments can positively influence people's active commuting and thereby contribute to public health. The Active Commuting Route Environment Scale (ACRES) was developed to study active commuters' perceptions of their route environments. However, bicycle commuters represent a small portion of the population in many cities and thus are difficult to study using population-based material. Therefore, the aim of this study is to expand the state of knowledge concerning the criterion-related validity of the ACRES and the representativity using an advertisement-recruited sample. Furthermore, by comparing commuting route environment profiles of inner urban and suburban areas, we provide a novel basis for understanding the relationship between environment and bikeability. Bicycle commuters from Greater Stockholm, Sweden, advertisement- (n = 1379) and street-recruited (n = 93), responded to the ACRES. Traffic planning and environmental experts from the Municipality of Stockholm (n = 24) responded to a modified version of the ACRES. The criterion-related validity assessments were based on whether or not differences between the inner urban and the suburban route environments, as indicated by the experts and by four existing objective measurements, were reflected by differences in perceptions of these environments. Comparisons of ratings between advertisement- and street-recruited participants were used for the assessments of representativity. Finally, ratings of inner urban and suburban route environments were used to evaluate commuting route environment profiles. Differences in ratings of the inner urban and suburban route environments by the advertisement-recruited participants were in accord with the existing objective measurements and corresponded reasonably well with those of the experts. Overall, there was a reasonably good correspondence between the advertisement- and street-recruited participants' ratings. Distinct differences in commuting route environment

  14. Bikeability and methodological issues using the active commuting route environment scale (ACRES in a metropolitan setting

    Directory of Open Access Journals (Sweden)

    Schantz Peter

    2011-01-01

    Full Text Available Abstract Background Route environments can positively influence people's active commuting and thereby contribute to public health. The Active Commuting Route Environment Scale (ACRES was developed to study active commuters' perceptions of their route environments. However, bicycle commuters represent a small portion of the population in many cities and thus are difficult to study using population-based material. Therefore, the aim of this study is to expand the state of knowledge concerning the criterion-related validity of the ACRES and the representativity using an advertisement-recruited sample. Furthermore, by comparing commuting route environment profiles of inner urban and suburban areas, we provide a novel basis for understanding the relationship between environment and bikeability. Methods Bicycle commuters from Greater Stockholm, Sweden, advertisement- (n = 1379 and street-recruited (n = 93, responded to the ACRES. Traffic planning and environmental experts from the Municipality of Stockholm (n = 24 responded to a modified version of the ACRES. The criterion-related validity assessments were based on whether or not differences between the inner urban and the suburban route environments, as indicated by the experts and by four existing objective measurements, were reflected by differences in perceptions of these environments. Comparisons of ratings between advertisement- and street-recruited participants were used for the assessments of representativity. Finally, ratings of inner urban and suburban route environments were used to evaluate commuting route environment profiles. Results Differences in ratings of the inner urban and suburban route environments by the advertisement-recruited participants were in accord with the existing objective measurements and corresponded reasonably well with those of the experts. Overall, there was a reasonably good correspondence between the advertisement- and street-recruited participants' ratings

  15. Ocorrência de Herminodes sp. (Lepidoptera: Noctuidae em pupunheira nos estados do Acre e Rondônia, Brasil Occurrence of Herminodes sp. (Lepidoptera: Noctuidae in peach palm in the States of Acre and Rondônia, Brazil

    Directory of Open Access Journals (Sweden)

    Marcílio José Thomazini

    2004-09-01

    Full Text Available É relatado a ocorrência de Herminodes sp. em plantas de pupunha na área experimental da Embrapa Acre, Rio Branco, AC e no Projeto Reca, Vila Nova Califórnia, RO, Brasil. São descritas as principais características deste inseto e os danos por ele causados. Este é o primeiro registro de lagartas do gênero Herminodes causando dano em pupunheiras nos estados do Acre e Rondônia.Related herein is the occurrence of Herminodes sp. in peach palm plants at experimental area of Embrapa Acre, Rio Branco, AC and at Projeto Reca, Vila Nova California, RO, Brazil. The main characteristics of this insect and the damage it causes are described. This is the first record of Herminodes caterpillars damaging peach palm in the states of Acre and Rondônia.

  16. Skyline Reservation System

    Data.gov (United States)

    US Agency for International Development — Flight reservation application used for in-country flights by USAID and DoS staff in Afghanistan. The application is managed and maintained by the vendor and USAID...

  17. Duas espécies novas de Dendroblatta Rehn (Blattellidae coletados no Acre (Brasil em ninhos de vespas Two new species of Dendroblatta Rehn (Blattellidae collected from Acre (Brazil in wasps' nests

    Directory of Open Access Journals (Sweden)

    Sonia Maria Lopes

    2006-12-01

    Full Text Available D. falcifera sp. nov. e D. moratoi sp. nov. coletadas no interior de ninhos de vespas da família Sphecidae, servindo como presas para imaturos, são descritas do Estado do Acre, Brasil.D. falcifera sp. nov. and D. moratoi sp. nov., collected inside the wasps' nests of the family Sphecidae serving as preys for the immature forms, are described from the State of Acre, Brazil.

  18. Thyroid Ultrasound Reporting Lexicon: White Paper of the ACR Thyroid Imaging, Reporting and Data System (TIRADS) Committee.

    Science.gov (United States)

    Grant, Edward G; Tessler, Franklin N; Hoang, Jenny K; Langer, Jill E; Beland, Michael D; Berland, Lincoln L; Cronan, John J; Desser, Terry S; Frates, Mary C; Hamper, Ulrike M; Middleton, William D; Reading, Carl C; Scoutt, Leslie M; Stavros, A Thomas; Teefey, Sharlene A

    2015-12-01

    Ultrasound is the most commonly used imaging technique for the evaluation of thyroid nodules. Sonographic findings are often not specific, and definitive diagnosis is usually made through fine-needle aspiration biopsy or even surgery. In reviewing the literature, terms used to describe nodules are often poorly defined and inconsistently applied. Several authors have recently described a standardized risk stratification system called the Thyroid Imaging, Reporting and Data System (TIRADS), modeled on the BI-RADS system for breast imaging. However, most of these TIRADS classifications have come from individual institutions, and none has been widely adopted in the United States. Under the auspices of the ACR, a committee was organized to develop TIRADS. The eventual goal is to provide practitioners with evidence-based recommendations for the management of thyroid nodules on the basis of a set of well-defined sonographic features or terms that can be applied to every lesion. Terms were chosen on the basis of demonstration of consistency with regard to performance in the diagnosis of thyroid cancer or, conversely, classifying a nodule as benign and avoiding follow-up. The initial portion of this project was aimed at standardizing the diagnostic approach to thyroid nodules with regard to terminology through the development of a lexicon. This white paper describes the consensus process and the resultant lexicon. Copyright © 2015 American College of Radiology. Published by Elsevier Inc. All rights reserved.

  19. LBA-ECO LC-02 GOES-08 Hot Pixel Data from Acre, Brazil: 1998, 2000, and 2001

    Data.gov (United States)

    National Aeronautics and Space Administration — This data set provides hot pixel data, as an indicator of fires that were detected by the GOES-8 satellite for the state of Acre, Brazil. Image data were collected...

  20. EnviroAtlas - Acres of crops that have no nearby pollinator habitat for the Conterminous United States

    Data.gov (United States)

    U.S. Environmental Protection Agency — This dataset is a summary of crop acres without nearby pollinator habitat. Pollination habitat here is defined as trees (fruit, nut, deciduous, and evergreen). Crops...

  1. LBA-ECO LC-02 GOES-08 Hot Pixel Data from Acre, Brazil: 1998, 2000, and 2001

    Data.gov (United States)

    National Aeronautics and Space Administration — ABSTRACT: This data set provides hot pixel data, as an indicator of fires that were detected by the GOES-8 satellite for the state of Acre, Brazil. Image data were...

  2. LBA-ECO LC-02 Tributary Coordinates, Acre River, Tri-national River Basin: 2003-2004

    Data.gov (United States)

    National Aeronautics and Space Administration — This data set provides coordinates for points at the mouth of tributaries of the Acre River in the Tri-national River Basin in South America. Three Global...

  3. LBA-ECO LC-02 Tributary Coordinates, Acre River, Tri-national River Basin: 2003-2004

    Data.gov (United States)

    National Aeronautics and Space Administration — ABSTRACT: This data set provides coordinates for points at the mouth of tributaries of the Acre River in the Tri-national River Basin in South America. Three Global...

  4. Resistance-nodulation-division efflux pump acrAB is modulated by florfenicol and contributes to drug resistance in the fish pathogen Piscirickettsia salmonis.

    Science.gov (United States)

    Sandoval, Rodrigo; Oliver, Cristian; Valdivia, Sharin; Valenzuela, Karla; Haro, Ronie E; Sánchez, Patricio; Olavarría, Víctor H; Valenzuela, Paulina; Avendaño-Herrera, Rubén; Romero, Alex; Cárcamo, Juan G; Figueroa, Jaime E; Yáñez, Alejandro J

    2016-06-01

    Piscirickettsia salmonis is a fastidious intracellular pathogen responsible for high mortality rates in farmed salmonids, with serious economic consequences for the Chilean aquaculture industry. Oxytetracycline and florfenicol are the most frequently used antibiotics against P. salmonis, but routine use could contribute to drug resistance. This study identified differentiated florfenicol susceptibilities in two P. salmonis strains, LF-89 and AUSTRAL-005. The less susceptible isolate, AUSTRAL-005, also showed a high ethidium bromide efflux rate, indicating a higher activity of general efflux pump genes than LF-89. The P. salmonis genome presented resistance nodulation division (RND) family members, a family containing typical multidrug resistance-related efflux pumps in Gram-negative bacteria. Additionally, efflux pump acrAB genes were overexpressed in AUSTRAL-005 following exposure to the tolerated maximal concentration of florfenicol, in contrast to LF-89. These results indicate that tolerated maximum concentrations of florfenicol can modulate RND gene expression and increase efflux pump activity. We propose that the acrAB efflux pump is essential for P. salmonis survival at critical florfenicol concentrations and for the generation of antibiotic-resistant bacterial strains. © FEMS 2016. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  5. Revelation and cloning of valinomycin synthetase genes in Streptomyces lavendulae ACR-DA1 and their expression analysis under different fermentation and elicitation conditions.

    Science.gov (United States)

    Sharma, Richa; Jamwal, Vijaylakshmi; Singh, Varun P; Wazir, Priya; Awasthi, Praveen; Singh, Deepika; Vishwakarma, Ram A; Gandhi, Sumit G; Chaubey, Asha

    2017-07-10

    Streptomyces species are amongst the most exploited microorganisms due to their ability to produce a plethora of secondary metabolites with bioactive potential, including several well known drugs. They are endowed with immense unexplored potential and substantial efforts are required for their isolation as well as characterization for their bioactive potential. Unexplored niches and extreme environments are host to diverse microbial species. In this study, we report Streptomyces lavendulae ACR-DA1, isolated from extreme cold deserts of the North Western Himalayas, which produces a macrolactone antibiotic, valinomycin. Valinomycin is a K + ionophoric non-ribosomal cyclodepsipeptide with a broad range of bioactivities including antibacterial, antifungal, antiviral and cytotoxic/anticancer activities. Production of valinomycin by the strain S. lavendulae ACR-DA1 was studied under different fermentation conditions like fermentation medium, temperature and addition of biosynthetic precursors. Synthetic medium at 10°C in the presence of precursors i.e. valine and pyruvate showed enhanced valinomycin production. In order to assess the impact of various elicitors, expression of the two genes viz. vlm1 and vlm2 that encode components of heterodimeric valinomycin synthetase, was analyzed using RT-PCR and correlated with quantity of valinomycin using LC-MS/MS. Annelid, bacterial and yeast elicitors increased valinomycin production whereas addition of fungal and plant elicitors down regulated the biosynthetic genes and reduced valinomycin production. This study is also the first report of valinomycin biosynthesis by Streptomyces lavendulae. Copyright © 2017 Elsevier B.V. All rights reserved.

  6. Handbook on loss reserving

    CERN Document Server

    Schmidt, Klaus; Schnaus, Anja

    2016-01-01

    This handbook presents the basic aspects of actuarial loss reserving. Besides the traditional methods, it also includes a description of more recent ones and a discussion of certain problems occurring in actuarial practice, like inflation, scarce data, large claims, slow loss development, the use of market statistics, the need for simulation techniques and the task of calculating best estimates and ranges of future losses. In property and casualty insurance the provisions for payment obligations from losses that have occurred but have not yet been settled usually constitute the largest item on the liabilities side of an insurer's balance sheet. For this reason, the determination and evaluation of these loss reserves is of considerable economic importance for every property and casualty insurer. Actuarial students, academics as well as practicing actuaries will benefit from this overview of the most important actuarial methods of loss reserving by developing an understanding of the underlying stochastic models...

  7. Lithium reserves and resources

    International Nuclear Information System (INIS)

    Evans, R.K.

    1978-01-01

    As a result of accelerating research efforts in the fields of secondary batteries and thermonuclear power generation, concern has been expressed in certain quarters regarding the availability, in sufficient quantities, of lithium. As part of a recent study by the National Research Council on behalf of the Energy Research and Development Administration, a subpanel was formed to consider the outlook for lithium. Principal areas of concern were reserves, resources and the 'surplus' available for energy applications after allowing for the growth in current lithium applications. Reserves and resources were categorized into four classes ranging from fully proved reserves to resources which are probably dependent upon the marketing of co-products to become economically attractive. Because of the proprietary nature of data on beneficiation and processing recoveries, the tonnages of available lithium are expressed in terms of plant feed. However, highly conservative assumptions have been made concerning mining recoveries and these go a considerable way to accounting for total losses. Western World reserves and resources of all classes are estimated at 10.6 million tonnes Li of which 3.5 million tonnes Li are located in the United States. Current United States capacity, virtually equivalent to Western World capacity, is 4700 tonnes Li and production in 1976 approximated to 3500 tonnes Li. Production for current applications is expected to grow to approx. 10,000 tonnes in year 2000 and 13,000 tonnes a decade later. The massive excess of reserves and resources over that necessary to support conventional requirements has limited the amount of justifiable exploration expenditures; on the last occasion, there was a a major increase in demand (by the USAEA) reserves and capacity were increased rapidly. There are no foreseeable reasons why this shouldn't happen again when the need is clear. (author)

  8. The introduction of dengue follows transportation infrastructure changes in the state of Acre, Brazil: A network-based analysis.

    Science.gov (United States)

    Lana, Raquel Martins; Gomes, Marcelo Ferreira da Costa; Lima, Tiago França Melo de; Honório, Nildimar Alves; Codeço, Cláudia Torres

    2017-11-01

    Human mobility, presence and passive transportation of Aedes aegypti mosquito, and environmental characteristics are a group of factors which contribute to the success of dengue spread and establishment. To understand this process, we assess data from dengue national and municipal basins regarding population and demographics, transportation network, human mobility, and Ae. aegypti monitoring for the Brazilian state of Acre since the first recorded dengue case in the year 2000 to the year 2015. During this period, several changes in Acre's transport infrastructure and urbanization have been started. To reconstruct the process of dengue introduction in Acre, we propose an analytic framework based on concepts used in malaria literature, namely vulnerability and receptivity, to inform risk assessments in dengue-free regions as well as network theory concepts for disease invasion and propagation. We calculate the probability of dengue importation to Acre from other Brazilian states, the evolution of dengue spread between Acrean municipalities and dengue establishment in the state. Our findings suggest that the landscape changes associated with human mobility have created favorable conditions for the establishment of dengue virus transmission in Acre. The revitalization of its major roads, as well as the increased accessibility by air to and within the state, have increased dengue vulnerability. Unplanned urbanization and population growth, as observed in Acre during the period of study, contribute to ideal conditions for Ae. aegypti mosquito establishment, increase the difficulty in mosquito control and consequently its local receptivity.

  9. The Japanese version of the modified ACR preliminary diagnostic criteria for fibromyalgia and the fibromyalgia symptom scale: reliability and validity.

    Science.gov (United States)

    Usui, Chie; Hatta, Kotaro; Aratani, Satoko; Yagishita, Naoko; Nishioka, Kenya; Kanazawa, Teruhisa; Itoh, Kenji; Yamano, Yoshihisa; Nakamura, Hiroyuki; Nakajima, Toshihiro; Nishioka, Kusuki

    2013-09-01

    The aim of this study is to investigate the reliability and validity of the Japanese version of the modified American College of Rheumatology (ACR) Preliminary Diagnostic Criteria for Fibromyalgia (mACR 2010-J) and the Fibromyalgia Symptom Scale (mFS-J). According to the ACR 1990 classification criteria, patients with chronic pain were divided into the fibromyalgia group and nonfibromyalgia group (rheumatoid arthritis and osteoarthritis). Patients in both groups were assessed using mACR 2010-J and mFS-J. 294 of 462 (64 %) patients in the fibromyalgia group met mACR 2010-J, whereas 4 % (9/231) of the nonfibromyalgia group did, with sensitivity of 64 %, specificity of 96 %, positive predictive value of 97 %, negative predictive value of 56 %, and positive likelihood ratio of 16.3. Mean total scores on mFS-J significantly differentiated the fibromyalgia from the nonfibromyalgia group. According to the value of the Youden index, the best cutoff score for the mFS-J was 9/10. Our findings indicate that mACR 2010-J as a positive test and mFS-J as a quantification scale might be suitable for assessing fibromyalgia among Japanese chronic pain populations.

  10. The introduction of dengue follows transportation infrastructure changes in the state of Acre, Brazil: A network-based analysis.

    Directory of Open Access Journals (Sweden)

    Raquel Martins Lana

    2017-11-01

    Full Text Available Human mobility, presence and passive transportation of Aedes aegypti mosquito, and environmental characteristics are a group of factors which contribute to the success of dengue spread and establishment. To understand this process, we assess data from dengue national and municipal basins regarding population and demographics, transportation network, human mobility, and Ae. aegypti monitoring for the Brazilian state of Acre since the first recorded dengue case in the year 2000 to the year 2015. During this period, several changes in Acre's transport infrastructure and urbanization have been started. To reconstruct the process of dengue introduction in Acre, we propose an analytic framework based on concepts used in malaria literature, namely vulnerability and receptivity, to inform risk assessments in dengue-free regions as well as network theory concepts for disease invasion and propagation. We calculate the probability of dengue importation to Acre from other Brazilian states, the evolution of dengue spread between Acrean municipalities and dengue establishment in the state. Our findings suggest that the landscape changes associated with human mobility have created favorable conditions for the establishment of dengue virus transmission in Acre. The revitalization of its major roads, as well as the increased accessibility by air to and within the state, have increased dengue vulnerability. Unplanned urbanization and population growth, as observed in Acre during the period of study, contribute to ideal conditions for Ae. aegypti mosquito establishment, increase the difficulty in mosquito control and consequently its local receptivity.

  11. AcrB et al.: Obstinate contaminants in a picogram scale. One more bottleneck in the membrane protein structure pipeline.

    Science.gov (United States)

    Psakis, Georgios; Polaczek, Julia; Essen, Lars-Oliver

    2009-04-01

    Heterologous expression of integral membrane proteins from Helicobacter pylori 26695 in Escherichia coli enabled the identification of 17 candidates for purification and subsequent crystallization. 45% of the purified proteins were contaminated with what was later identified as the multidrug efflux pump (AcrB)of E. coli, and 17% with the succinate dehydrogenase. While additional purification steps ensured removal of succinate dehydrogenase, they failed to remove AcrB completely, leaving picogram amounts present infractions intended for 3D-crystallization. Two of these targets, the Na+ dependent D-glucose/D-galactose transporter (GluP-HP1174) and the carbon starvation protein A (CstA-HP1168), produced small crystals(molecular replacement proved that these crystals were derived from a contaminant, the efflux transporter AcrB. This unexpected crystallization of AcrB from picogram amounts was observed in six new conditions. The systematic occurrence of AcrB in membrane preparations stems from the upregulation of its transcription in response to the stress induced by the expression of a selected target. This, along with its tendency to crystallize in the picogram scale, poses a serious concern in membrane protein expression using heterologous hosts harbouring AcrB.

  12. SUIKERBOSRAND NATURE RESERVE

    African Journals Online (AJOL)

    Suikerbosrand Nature Reserve and fts educational facilities are run by the Transvaal. Division of. Nature Conservation. ... tion and the education facilities provided. The former are utilized mainly by the general public ... artist Paul Bosman (already reviewed in the EEASA newsletter). The co-founders of the Foundation are.

  13. Session 7: Reserve

    International Nuclear Information System (INIS)

    Bailey, R.; Crockford, G.

    2001-01-01

    The reserve session was devoted to some issues that came up through the workshop, which were grouped into three main areas: The Global Accelerator Network, Problems of stress and how to get organized to minimize them, What should an operations group be responsible for? This paper summarizes the discussions that took place. (author)

  14. School Shootings Stun Reservation

    Science.gov (United States)

    Borja, Rhea R.; Cavanagh, Sean

    2005-01-01

    This article deals with the impact brought by the school shootings at Red Lake Indian Reservation in Minnesota to the school community. A deeply troubled 16-year-old student shot and killed seven other people and himself at a high school. The nation's deadliest school attack since the 1999 slayings at Colorado's suburban Columbine High School took…

  15. SUIKERBOSRAND NATURE RESERVE

    African Journals Online (AJOL)

    reserve, the total length being 66 km with six overnight huts. There are also the BokmakiePie. Nature Troil. and the Cheetah Interpretive Troil. which can be used by day visitors. The former has two loops, one of 10 km and another of 17 km. The. Cheetah Troil. is much shorter and various points of interest are interpreted en ...

  16. 77 FR 54607 - Proclaiming Certain Lands, Sugar Parcel Lands, as an Addition to the Bay Mills Indian Reservation...

    Science.gov (United States)

    2012-09-05

    ... of Michigan. FOR FURTHER INFORMATION CONTACT: Ben Burshia, Bureau of Indian Affairs, Division of Real Estate Services, Mail Stop 4639-MIB, 1849 C Street NW., Washington, DC 20240, telephone (202) 208-7737... lands contain a total of 80.00 acres, more or less, which are subject to all valid rights, reservations...

  17. 76 FR 2409 - Proclaiming Certain Lands, Lot 32 Acquisition, as an Addition to the Bay Mills Indian Reservation...

    Science.gov (United States)

    2011-01-13

    ... Michigan. FOR FURTHER INFORMATION CONTACT: Ben Burshia, Bureau of Indian Affairs, Division of Real Estate... land contains a total of 1 acre, more or less, which is subject to all valid rights, reservations, rights-of-way, and easements of record. This proclamation does not affect title to the land described...

  18. Joint environmental assessment 1997--2001 of the California Department of Food and Agriculture Curly Top Virus Control Program for Bureau of Land Management and Department of Energy

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-03-01

    The DOE, Naval Petroleum reserves in California (NPRC), proposes to sign an Amendment to the Cooperative Agreement and Supplement with the California Department of Food and Agriculture (CDFA) to extend the term of the Curly Top Virus Control Program (CTVCP) in California. This program involves Malathion spraying on NPRC lands to control the beet leafhopper, over a five year period from 1997 through 2001. It is expected that approximately 330 acres on Naval Petroleum Reserve Number 1 (NPR-1) and approximately 9,603 acres on Naval Petroleum Reserve Number 2 (NPR-2) will be treated with Malathion annually by CDFA during the course of this program. The actual acreage subject to treatment can vary from year to year. Pursuant to the requirements of the National Environmental Policy Act of 1969 (NEPA), as amended, the potential impacts of the proposed action were analyzed in a Joint Environmental Assessment (DOE/EA-1011) with the US Department of Interior, Bureau of Land Management (BLM) acting as lead agency, in consultation with the CDFA, and the DOE acting as a cooperating agency. Based on the analysis in the EA, DOE has determined that the conduct of the Curly Top Virus Control Program in California is not a major Federal action significantly affecting the quality of the human environment, within the meaning of the NEPA. Therefore, the preparation of an Environmental Impact Statement is not required and DOE is consequently issuing a FONSI.

  19. 7 CFR 1709.202 Policy. - [Reserved

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 11 2010-01-01 2010-01-01 false [Reserved] 1709.202 Policy. Section 1709.202 Policy... AGRICULTURE ASSISTANCE TO HIGH ENERGY COST COMMUNITIES Bulk Fuel Revolving Fund Grant Program § 1709.202 Policy. [Reserved] ...

  20. 7 CFR 1779.79 - [Reserved

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 12 2010-01-01 2010-01-01 false [Reserved] 1779.79 Section 1779.79 Agriculture Regulations of the Department of Agriculture (Continued) RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE (CONTINUED) WATER AND WASTE DISPOSAL PROGRAMS GUARANTEED LOANS § 1779.79 [Reserved] ...

  1. 7 CFR 1779.82 - [Reserved

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 12 2010-01-01 2010-01-01 false [Reserved] 1779.82 Section 1779.82 Agriculture Regulations of the Department of Agriculture (Continued) RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE (CONTINUED) WATER AND WASTE DISPOSAL PROGRAMS GUARANTEED LOANS § 1779.82 [Reserved] ...

  2. 7 CFR 1779.74 - [Reserved

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 12 2010-01-01 2010-01-01 false [Reserved] 1779.74 Section 1779.74 Agriculture Regulations of the Department of Agriculture (Continued) RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE (CONTINUED) WATER AND WASTE DISPOSAL PROGRAMS GUARANTEED LOANS § 1779.74 [Reserved] ...

  3. 7 CFR 1779.26 - [Reserved

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 12 2010-01-01 2010-01-01 false [Reserved] 1779.26 Section 1779.26 Agriculture Regulations of the Department of Agriculture (Continued) RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE (CONTINUED) WATER AND WASTE DISPOSAL PROGRAMS GUARANTEED LOANS § 1779.26 [Reserved] ...

  4. [Hypertrophy and coronary reserve].

    Science.gov (United States)

    Motz, W; Scheler, S

    2008-12-01

    Left ventricular hypertrophy represents the structural mechanism of adaptation of the left ventricle as the answer of a chronic pressure overload in arterial hypertension. Initially an increment in left ventricular wall thickness occurs. In this stadium of "concentric hypertrophy" LV systolic wall stress, LV ejection fraction and myocardial oxygen consumption per weight unit myocardium remain unchanged. In the further time course of disease LV dilatation will be present. In this phase of "excentric hypertrophy" LV systolic wall stress and myocardial oxygen consumption per weight unit myocardium rise and LV ejection fraction decreases. Patients with arterial hypertension frequently complain of angina pectoris. Angina pectoris and the positive exercise tolerance test or the positive myocardial scintigraphy are the consequence of the impaired coronary flow reserve. The coronary flow reserve is diminished due to structural and functional changes of the coronary circulation. ACE-inhibitors and AT1-receptor blockers cause a significant improvement of coronary flow reserve and regression of both left ventricular hypertrophy and myocardial fibrosis.

  5. 75 FR 27165 - Conservation Reserve Program; Transition Incentives Program

    Science.gov (United States)

    2010-05-14

    ... available from the contact information listed above. Summary of Economic Impacts The 2008 Farm Bill... have any significant individual or cumulative impacts on the quality of the human environment... Energy Act of 2008 (2008 Farm Bill). Retired or retiring owners or operators of land enrolled in an...

  6. The cholinomimetic morantel as an open channel blocker of the Ascaris suum ACR-16 nAChR.

    Science.gov (United States)

    Abongwa, Melanie; Baber, Katherine E; Martin, Richard J; Robertson, Alan P

    2016-12-01

    Nematode parasite infections pose a significant threat in human and veterinary medicine. At least a third of the world's population is at risk from nematode parasite infections. These infections not only cause health problems, but also cause loss of livestock production and hence, economic losses. Anthelmintic drugs are the mainstay by which control of nematode parasite infections is achieved. Many of the currently available anthelmintics act on nicotinic acetylcholine receptors (nAChRs). However, the detailed mode of action (MOA) of these anthelmintics is not clearly understood. Elucidation of the MOA of anthelmintics is highly desirable; an in-depth knowledge of the MOA will better inform on mechanisms of resistance development and on ways to slow down or overcome resistance. The cholinomimetic anthelmintic, morantel, has a complex MOA involving the activation and block of levamisole-sensitive single nAChR channels (L-type nAChR or L-nAChR). More recently, morantel has been demonstrated to activate Haemonchus contortus and Parascaris equorum ACR-26/ACR-27 nAChRs expressed in Xenopus laevis oocytes. Previous studies in our laboratory, however, have shown morantel does not activate the nicotine-sensitive nAChR (N-type nAChR or N-nAChR), Ascaris suum ACR-16 (Asu-ACR-16). In this study, we used two-electrode voltage-clamp (TEVC) electrophysiology to investigate the inhibitory effects of morantel, on expressed Asu-ACR-16 nAChRs in X. laevis oocytes. Our results show that morantel acts as a non-competitive antagonist on Asu-ACR-16. This non-competitive antagonism by morantel was further demonstrated to be voltage-sensitive. We conclude based on our findings that morantel is a non-competitive voltage-sensitive open channel blocker of Asu-ACR-16.

  7. Quantification of aluminium in soil of the Solimões Formation, Acre State, Brazil

    Directory of Open Access Journals (Sweden)

    Thiago Andrade Bernini

    2013-12-01

    Full Text Available The variety of soils in the State of Acre is wide and their chemical profiles are still not fully understood. The nature of the material of origin of these soils is indicated by the high aluminium (Al content, commonly associated with high calcium (Ca and magnesium (Mg contents. The study objective was to use different methods to quantify Al in soils from toposequences formed from material of a sedimentary nature originating from the Solimões Formation, in Acre, Brazil. Trenches were opened at three distinct points in the landscape: shoulder, backslope and footslope positions. Soil samples were collected for physical, chemical, mineralogical analyses. The Al content was quantified using different methods. High Al contents were found in most of these horizons, associated with high Ca and Mg levels, representing the predominant cations in the sum of exchangeable bases. The mineralogy indicates that the soils are still in a low weathering phase, with the presence of significant quantities of 2:1 minerals. Similar Al contents were determined by the methods of NaOH titration, xylenol orange spectrometry and inductively coupled plasma optical emission spectrometry. However, no consistent data were obtained by the pyrocatechol violet method. Extraction with KCl overestimated the exchangeable Al content due to its ability to extract the non-exchangeable Al present in the smectite interlayers. It was observed that high Al contents are related to the instability of the hydroxyl-Al smectite interlayers.

  8. Prevalence of and factors associated with overweight among university students from Rio Branco, Acre – Brazil

    Directory of Open Access Journals (Sweden)

    Gustavo de Souza Moretti

    2014-05-01

    The aim of this study was to determine the prevalence of and factors associated with overweight among university students from the city of Rio Branco, Acre, Brazil. A cross-sectional study was conducted on 1,104 students (mean age: 24 years from Rio Branco, Acre. Overweight was used as the dependent variable. The following independent variables were studied: socioeconomic variables (gender, age, teaching institution, period of study, marital status, income, household members, living with other people, parent’s education level, and working or not; self-reported health and morbidity variables (health perception, hypertension, diabetes, and altered cholesterol; lifestyle variables (physical activity, watching television, computer use, smoking, and alcohol consumption. The nutritional status was classified based on body mass index. Univariate analysis was performed using Pearson’s chi-squared test or Fisher’s exact test. Variables with a p value < 20% on univariate analysis were included in the multiple Poisson regression model. The prevalence of overweight was 35.6%. In the multiple regression model for male students adjusted for age, overweight was associated with marital status, household income, hypertension, and watching television every day. In the model for female students, the variables that remained associated were self-perceived health status, hypertension, and alcohol consumption in the last month. Overweight is determined by a combination of different factors which differed in the present study between men and women.

  9. Trypanosoma sp. diversity in Amazonian bats (Chiroptera; Mammalia) from Acre State, Brazil.

    Science.gov (United States)

    Dos Santos, Francisco C B; Lisboa, Cristiane V; Xavier, Samanta C C; Dario, Maria A; Verde, Rair de S; Calouro, Armando M; Roque, André Luiz R; Jansen, Ana M

    2017-11-16

    Bats are ancient hosts of Trypanosoma species and their flying ability, longevity and adaptability to distinct environments indicate that they are efficient dispersers of parasites. Bats from Acre state (Amazon Biome) were collected in four expeditions conducted in an urban forest (Parque Zoobotânico) and one relatively more preserved area (Seringal Cahoeira) in Rio Branco and Xapuri municipalities. Trypanosoma sp. infection was detected by hemoculture and fresh blood examination. Isolated parasite species were identified by the similarity of the obtained DNA sequence from 18S rDNA polymerase chain reaction and reference strains. Overall, 367 bats from 23 genera and 32 species were examined. Chiropterofauna composition was specific to each municipality, although Artibeus sp. and Carollia sp. prevailed throughout. Trypanosoma sp. infection was detected in 85 bats (23·2%). The most widely distributed and prevalent genotypes were (in order) Trypanosoma cruzi TcI, T. cruzi marinkellei, Trypanosoma dionisii, T. cruzi TcIV and Trypanosoma rangeli. At least one still-undescribed Trypanosoma species was also detected in this study. The detection of T. cruzi TcI and TcIV (the ones associated with Chagas disease in Amazon biome) demonstrates the putative importance of these mammal hosts in the epidemiology of the disease in the Acre State.

  10. La exploración y ocupación del Acre (1850-1900

    Directory of Open Access Journals (Sweden)

    López Beltrán, Clara

    2001-12-01

    Full Text Available Between 1850 and 1900, the Acre Region suffered an intense exploration and forestry processes, because of the fast growing of the rubber market. The great size of the activity and the enormous geographical distance convinced the government the necessity to capture those territories under the State control. This article shows the process under the Bolivian perspective.

    Entre 1850 y 1900 hay un proceso cada vez más rápido de exploración y asentamiento en la región del Acre como consecuencia de la rápida expansión de la explotación de goma elástica, producto abundante en la zona. La magnitud del fenómeno y el abandono de esas alejadas tierras preocupó al gobierno que vio la inminente necesidad de incorporar esos territorios al control estatal. Para ejemplificar el proceso de nacionalización del territorio, se analizará el proceso desde la perspectiva boliviana.

  11. O Barão de Rothschild e a questão do Acre

    Directory of Open Access Journals (Sweden)

    Luiz Alberto Moniz Bandeira

    2000-12-01

    Full Text Available O autor reconstitui a criação do estado brasileiro do Acre, ressaltando os interesses estrangeiros subjacentes à disputa com a Bolívia. O protocolo pelo qual a Bolívia arrendava o território ao Bolivian Syndicate e a disposição de Rio Branco em reivindicar aquela região para o Brasil colocavam os dois países em rota de colisão. Nesse contexto surge a figura dúbia do Barão de Rothschild que propõe uma solução pacífica para o dissídio através do arbitramento da Grã Bretanha.The author reconstructs the history of the Brazilian state of Acre, emphasizing foreign interests which were underneath the quarrel between Brazil and Bolivia. Tension increased in the region because, on the one hand, Bolivia rented the land to the Bolivian Syndicate, an anglo-american company, and on the other hand, the Brazilian Foreign Affairs Minister, Rio Branco, decided to claim sovereignty over the territory. The ambivalent Rothschild comes up in this setting, defending a peaceful solution through the arbitration of Great Britain.

  12. Programming

    International Nuclear Information System (INIS)

    Jackson, M.A.

    1982-01-01

    The programmer's task is often taken to be the construction of algorithms, expressed in hierarchical structures of procedures: this view underlies the majority of traditional programming languages, such as Fortran. A different view is appropriate to a wide class of problem, perhaps including some problems in High Energy Physics. The programmer's task is regarded as having three main stages: first, an explicit model is constructed of the reality with which the program is concerned; second, this model is elaborated to produce the required program outputs; third, the resulting program is transformed to run efficiently in the execution environment. The first two stages deal in network structures of sequential processes; only the third is concerned with procedure hierarchies. (orig.)

  13. Programming

    CERN Document Server

    Jackson, M A

    1982-01-01

    The programmer's task is often taken to be the construction of algorithms, expressed in hierarchical structures of procedures: this view underlies the majority of traditional programming languages, such as Fortran. A different view is appropriate to a wide class of problem, perhaps including some problems in High Energy Physics. The programmer's task is regarded as having three main stages: first, an explicit model is constructed of the reality with which the program is concerned; second, this model is elaborated to produce the required program outputs; third, the resulting program is transformed to run efficiently in the execution environment. The first two stages deal in network structures of sequential processes; only the third is concerned with procedure hierarchies.

  14. Fractional Reserve Banking

    OpenAIRE

    Andreasen, Niels; Bjerregaard, Mads; Lund, Jonas; Olsen, Ove Bitsch; Rasmussen, Andreas Dalgas

    2012-01-01

    Projektet er bygget op omkring kritisk realisme, som er det gennemgående videnskabelige fundament til undersøgelsen af hvilke strukturelle grunde der er til finansiel ustabilitet i Danmark. Projektet går i dybden med Fractional Reserve Banking og incitamentsstrukturen i banksystemet. Vi bevæger os både på det makro- og mikroøkonomiske niveau i analysen. På makro niveau bruger vi den østrigske skole om konjunktur teori (The Positive Theory of the Cycle). På mikro niveau arbejder vi med princip...

  15. Coeur d'Alene Tribe Fish and Wildlife Program Habitat Protection Plan; Implementation of Fisheries Enhancement Opportunities on the Coeur d'Alene Reservation, 1997-2002 Technical Report.

    Energy Technology Data Exchange (ETDEWEB)

    Vitale, Angelo; Roberts, Frank; Peters, Ronald

    2002-06-01

    Throughout the last century, the cumulative effects of anthropogenic disturbances have caused drastic watershed level landscape changes throughout the Reservation and surrounding areas (Coeur d'Alene Tribe 1998). Changes include stream channelization, wetland draining, forest and palouse prairie conversion for agricultural use, high road density, elimination of old growth timber stands, and denuding riparian communities. The significance of these changes is manifested in the degradation of habitats supporting native flora and fauna. Consequently, populations of native fish, wildlife, and plants, which the Tribe relies on as subsistence resources, have declined or in some instances been extirpated (Apperson et al. 1988; Coeur d'Alene Tribe 1998; Lillengreen et al. 1996; Lillengreen et al. 1993; Gerry Green Coeur d'Alene Tribe wildlife Biologist, personal communication 2002). For example, bull trout (Salvelinus confluentus) are not present at detectable levels in Reservation tributaries, westslope cutthroat trout (Oncorhynchus clarki lewisi) are not present in numbers commensurate with maintaining harvestable fisheries (Lillengreen et al. 1993, 1996), and the Sharp-tailed grouse (Tympanuchus phasianellus) are not present at detectable levels on the Reservation (Gerry Green, Coeur d'Alene Tribe wildlife biologist, personal communication). The Coeur d'Alene Tribe added Fisheries and Wildlife Programs to their Natural Resources Department to address these losses and protect important cultural, and subsistence resources for future generations. The Tribal Council adopted by Resolution 89(94), the following mission statement for the Fisheries Program: 'restore, protect, expand and re-establish fish populations to sustainable levels to provide harvest opportunities'. This mission statement, focused on fisheries restoration and rehabilitation, is a response to native fish population declines throughout the Tribe's aboriginal territory

  16. Em busca de conforto lingüístico e metodológico no Acre indígena In search of linguistic and methodological comfort in indigenous Acre

    Directory of Open Access Journals (Sweden)

    Terezinha Machado Maher

    2008-12-01

    Full Text Available Neste texto, pretende-se, em última instância, refletir sobre os modos como as pesquisas são, sempre, condicionadas por representações culturalmente determinadas. Para tanto, considerarei práticas discursivas em um contexto de formação continuada de professores-pesquisadores indígenas no Estado do Acre. Atualmente envolvidos com a condução de pesquisas de cunho sociolingüístico, esses professores esperam produzir conhecimento que os ajudem a formular políticas lingüísticas locais favoráveis ao fortalecimento das línguas tradicionais de suas comunidades de fala. O foco de análise recairá, especificamente, sobre algumas visões conflitantes entre os modos como esses professores e sua formadora não-indígena avaliam instrumentos de pesquisa e entendem como devem se dar os processos de geração de dados. Além de argumentar que a não consideração dessas diferenças de perspectivas podem se constituir em impedimento importante para a condução do tipo de investigação desejada, pretendo, neste texto, chamar a atenção para o fato de que, por um lado, a categoria local precisa ser sempre lida com parcimônia e, por outro, conceitos como etnocentrismo ou grafocentrismo nem sempre são suficientes para explicar todos os complexos problemas de que se investem as relações interculturais. A expectativa é que este texto possa, de alguma maneira, contribuir para a formação de professores-pesquisadores no país e, sobretudo, para a nossa compreensão da complexidade imposta, contemporaneamente, pela interculturalidade.The aim of this paper is to reflect upon the ways research processes are conditioned by culturally determined representations. In order to do so, discursive practices in an in-service indigenous teacher-researcher educational program in the state of Acre will be examined. Presently involved in local sociolinguistic research projects, these teachers hope to produce knowledge that will help them devise linguistic

  17. Naval Petroleum and Oil Shale Reserves

    International Nuclear Information System (INIS)

    1992-01-01

    During fiscal year 1992, the reserves generated $473 million in revenues, a $181 million decrease from the fiscal year 1991 revenues, primarily due to significant decreases in oil and natural gas prices. Total costs were $200 million, resulting in net cash flow of $273 million, compared with $454 million in fiscal year 1991. From 1976 through fiscal year 1992, the Naval Petroleum and Oil Shale Reserves generated more than $15 billion in revenues and a net operating income after costs of $12.5 billion. In fiscal year 1992, production at the Naval Petroleum Reserves at maximum efficient rates yielded 26 million barrels of crude oil, 119 billion cubic feet of natural gas, and 164 million gallons of natural gas liquids. From April to November 1992, senior managers from the Naval Petroleum and Oil Shale Reserves held a series of three workshops in Boulder, Colorado, in order to build a comprehensive Strategic Plan as required by Secretary of Energy Notice 25A-91. Other highlights are presented for the following: Naval Petroleum Reserve No. 1--production achievements, crude oil shipments to the strategic petroleum reserve, horizontal drilling, shallow oil zone gas injection project, environment and safety, and vanpool program; Naval Petroleum Reserve No. 2--new management and operating contractor and exploration drilling; Naval Petroleum Reserve No. 3--steamflood; Naval Oil Shale Reserves--protection program; and Tiger Team environmental assessment of the Naval Petroleum and Oil Shale Reserves in Colorado, Utah, and Wyoming

  18. Cloning, expression, purification, crystallization and preliminary X-ray diffraction analysis of the regulator AcrR from Escherichia coli

    International Nuclear Information System (INIS)

    Li, Ming; Qiu, Xi; Su, Chih-Chia; Long, Feng; Gu, Ruoyu; McDermott, Gerry; Yu, Edward W.

    2006-01-01

    The transcriptional regulator AcrR from Escherichia coli has been cloned, overexpressed, purified and crystallized and X-ray diffraction data have been collected to a resolution of 2.5 Å. This paper describes the cloning, expression, purification and preliminary X-ray data analysis of the AcrR regulatory protein. The Escherichia coli AcrR is a member of the TetR family of transcriptional regulators. It regulates the expression of the AcrAB multidrug transporter. Recombinant AcrR with a 6×His tag at the C-terminus was expressed in E. coli and purified by metal-affinity chromatography. The protein was crystallized using hanging-drop vapor diffusion. X-ray diffraction data were collected from cryocooled crystals at a synchrotron light source. The best crystal diffracted to 2.5 Å. The space group was determined to be P3 2 , with unit-cell parameters a = b = 46.61, c = 166.16 Å

  19. American Society for Radiation Oncology (ASTRO) and American College of Radiology (ACR) practice guideline for the performance of high-dose-rate brachytherapy.

    Science.gov (United States)

    Erickson, Beth A; Demanes, D Jeffrey; Ibbott, Geoffrey S; Hayes, John K; Hsu, I-Chow J; Morris, David E; Rabinovitch, Rachel A; Tward, Jonathan D; Rosenthal, Seth A

    2011-03-01

    High-Dose-Rate (HDR) brachytherapy is a safe and efficacious treatment option for patients with a variety of different malignancies. Careful adherence to established standards has been shown to improve the likelihood of procedural success and reduce the incidence of treatment-related morbidity. A collaborative effort of the American College of Radiology (ACR) and American Society for Therapeutic Radiation Oncology (ASTRO) has produced a practice guideline for HDR brachytherapy. The guideline defines the qualifications and responsibilities of all the involved personnel, including the radiation oncologist, physicist and dosimetrists. Review of the leading indications for HDR brachytherapy in the management of gynecologic, thoracic, gastrointestinal, breast, urologic, head and neck, and soft tissue tumors is presented. Logistics with respect to the brachytherapy implant procedures and attention to radiation safety procedures and documentation are presented. Adherence to these practice guidelines can be part of ensuring quality and safety in a successful HDR brachytherapy program. Copyright © 2011. Published by Elsevier Inc.

  20. Environmental monitoring program for the Ormen Lange Onshore Processing Plant and the Reserve Power Plant at Nyhamna, Gossa. Monitoring of vegetation and soil: re-analyses and establishment of new monitoring plots in 2010

    International Nuclear Information System (INIS)

    Aarrestad, P.A.; Bakkestuen, V.; Stabbetorp, O.E.; Myklebost, Heidi

    2011-01-01

    The Ormen Lange Onshore Processing Plant in Aukra municipality (Moere og Romsdal county) receives unprocessed gas and condensate from the Ormen Lange field in the Norwegian Sea. During processing of sales gas and condensate, the plant emits CO, Co2, Nox, CH4, NMVOC (including BTEX), SO2 and small amounts of heavy metals, as specified in the discharge permit issued by the Climate and Pollution Directorate. The plant started production in 2007, with A/S Norske Shell as operator. In general, emissions of nitrogen and sulphur-containing gasses may affect terrestrial ecosystems through acidification and fertilization of soil and vegetation. The emissions from the onshore plant are calculated to be below the current critical loads for the terrestrial nature types. However, the nitrogen background level in the area of influence is close to the critical loads for oligotrophic habitats. To be able to document any effects of emissions to air on terrestrial ecosystems, a monitoring program for vegetation and soil was established in 2008 in the area of influence from the Ormen Lange Onshore Plant. The monitoring is planned at regular intervals according to the same methods employed in 2008, with the first reanalysis in 2010. The benefits of the monitoring parameters will be continuously evaluated. Statnett has established a Reserve Power Plant with discharge permits of similar substances in the same area as the Ormen Lange Onshore Processing plant, and participates in an extended monitor program from 2010. In 2008 two monitoring sites were established, one with rather high deposition of nitrogen north of the plant within Gule-Stavmyran nature reserve in Fraena municipality (site Gulmyran) and one south of the plant on the island Gossa (site Aukra). Deposition values have been estimated by the Norwegian Institute for Air Research (NILU). Within each site integrated monitoring of the species composition of the vegetation, plant growth, and chemical content of plants and soil is

  1. Porta-enxertos para laranjeiras-doces (Citrus sinensis (L. Osb., em Rio Branco, Acre Rootstocks for sweet orange (Citrus sinensis (L. Osb. in Rio Branco, Acre, Brazil

    Directory of Open Access Journals (Sweden)

    Ana da Silva Ledo

    1999-07-01

    Full Text Available O objetivo deste trabalho foi de avaliar o comportamento de sete cultivares de laranjeiras- doces: 'Baia 101', 'Baianinha IAC 79', 'Monte Parnaso', 'Pêra D6', 'Natal 112', 'Valência 27' e 'Aquiri', sobre diferentes porta-enxertos: limão 'Cravo', tangerinas 'Cleópatra' e 'Sunki' e citrange 'Carrizo', nas condições edafoclimáticas de Rio Branco, Acre. O delineamento experimental foi em parcelas subdivididas, com as cultivares nas parcelas, os porta-enxertos nas subparcelas e os quatro anos de avaliação como repetições. As laranjeiras 'Pêra D6', 'Natal 112' e 'Valência 27' apresentaram tendências de maior produção quando enxertadas sobre o limão 'Cravo', e a laranja 'Aquiri' quando enxertada sobre citrange 'Carrizo'. Em relação aos demais porta-enxertos, o limão 'Cravo' mostrou tendências de induzir maior produção/volume de copa e peso médio do fruto, e menor teor de sólidos solúveis totais e acidez total. As laranjas do grupo Baia ('Baia 101', 'Baianinha IAC 79' e 'Monte Parnaso' produziram frutos com baixa percentagem de suco; não são recomendadas para plantio em Rio Branco, AC. Com base nos resultados obtidos, recomendam-se os porta-enxertos citrange 'Carrizo', tangerina 'Cleópatra' e limão 'Cravo' para a laranja 'Aquiri', e o porta-enxerto limão 'Cravo' para as laranjas 'Pêra D6', 'Natal 112' e 'Valência 27'.The objective of this study was to evaluate the behaviour of seven sweet orange cultivars: 'Baia 101', 'Baianinha IAC 79', 'Monte Parnaso', 'Pêra D6', 'Natal 112', 'Valência 27' and 'Aquiri' grafted on different rootstocks: 'Rangpur' lime, 'Cleópatra' and 'Sunki' mandarins, and 'Carrizo' citrange, in the environmental conditions of Rio Branco, Acre, Brazil. The experimental design was a split-plot, with the sweet orange cultivars as the main plots, the rootstocks as the sub-plots, and the four years of evaluation as replications. The 'Pêra D6', 'Natal 112' and 'Valência 27' sweet orange cultivars tended

  2. Stress Introduction Rate Alters the Benefit of AcrAB-TolC Efflux Pumps.

    Science.gov (United States)

    Langevin, Ariel M; Dunlop, Mary J

    2018-01-01

    Stress tolerance studies are typically conducted in an all-or-none fashion. However, in realistic settings-such as in clinical or metabolic engineering applications-cells may encounter stresses at different rates. Therefore, how cells tolerate stress may depend on its rate of appearance. To address this, we studied how the rate of stress introduction affects bacterial stress tolerance by focusing on a key stress response mechanism. Efflux pumps, such as AcrAB-TolC of Escherichia coli , are membrane transporters well known for the ability to export a wide variety of substrates, including antibiotics, signaling molecules, and biofuels. Although efflux pumps improve stress tolerance, pump overexpression can result in a substantial fitness cost to the cells. We hypothesized that the ideal pump expression level would involve a rate-dependent trade-off between the benefit of pumps and the cost of their expression. To test this, we evaluated the benefit of the AcrAB-TolC pump under different rates of stress introduction, including a step, a fast ramp, and a gradual ramp. Using two chemically diverse stresses, the antibiotic chloramphenicol and the jet biofuel precursor pinene, we assessed the benefit provided by the pumps. A mathematical model describing these effects predicted the benefit as a function of the rate of stress introduction. Our findings demonstrate that as the rate of introduction is lowered, stress response mechanisms provide a disproportionate benefit to pump-containing strains, allowing cells to survive beyond the original inhibitory concentrations. IMPORTANCE Efflux pumps are ubiquitous in nature and provide stress tolerance in the cells of species ranging from bacteria to mammals. Understanding how pumps provide tolerance has far-reaching implications for diverse fields, from medicine to biotechnology. Here, we investigated how the rate of stressor appearance impacts tolerance. We focused on two distinct substrates of AcrAB-TolC efflux pumps, the

  3. Nota sobre culicídeos (Diptera: Culicidae da bacia do rio Purus, Acre, Amazônia (Brasil Note on the culicidae (Diptera: Culicidae of the River Purus Basin, Acre, Amazonian, Brazil

    Directory of Open Access Journals (Sweden)

    Delsio Natal

    1992-04-01

    Full Text Available Foram feitas coletas de mosquito (Diptera: Culicidae na área do projeto de Colonização Pedro Peixoto, no Estado do Acre, Brasil. Obteve-se um total de 4.588 exemplares pertencentes a 53 espécies ou grupos. Salienta-se a ocorrência de Anopheles (Nyssorhynchus oswaldoi.Mosquito (Diptera: Culicidae collections were made on the Pedro Peixoto Colonization Project in the State of Acre, Brazil. Four thousand, five hundred and eighty-eight (4,588 specimens were collected and fifty-three (53 species or group recognised. The occurrence of Anopheles (Nyssorhynchus oswaldoi is given special emphasis.

  4. Are uranium reserves adequate?

    International Nuclear Information System (INIS)

    Anon.

    2006-01-01

    Against a backdrop of growing concerns about global warming and geopolitical pressures on fossil energies, especially natural gas and oil, interest in nuclear power has revived considerably. Conscious of its addiction to oil and reeling from a series of gigantic blackouts, the United States, in the words of its president, must 'aggressively move forward with the construction of nuclear power plants'. Some European countries have approved new power plant construction (Finland and France), while the more reserved ones (Belgium, Germany and Sweden) have begun to show a change in attitude. Asia, meanwhile, is host to the planet's largest number of potential nuclear construction projects in this first half of the 21. century. All these signs point to a sharp rise in uranium consumption, the basic fuel for these plants. But are there enough resources to support a nuclear revival on a planetary scale? The publication of the Red Book on uranium in late May 2006 was an opportunity for Thierry Dujardin, Deputy Director of Science and Development at the OECD's Nuclear Energy Agency, to take stock of resources. He gives his opinion in this paper

  5. Pacific Northwest Laboratory Alaska (ARCTIC) research program

    Energy Technology Data Exchange (ETDEWEB)

    Hanson, W.C.; Eberhardt, L.E.

    1980-03-01

    The current program continues studies of arctic ecosystems begun in 1959 as part of the Cape Thompson Program. Specific ecosystem aspects include studies of the ecology of arctic and red foxes, small mammel and bird population studies, lichen studies, and radiation ecology studies. (ACR)

  6. An Intensive Survey of a 2,200 Acre Tract within a Proposed Maneuver Area at the Fort Benning Military Reservation, Chattahoochee County, Georgia.

    Science.gov (United States)

    1983-01-01

    Texas, with L. Janice Campbell and Thomas D. Montagne. New World Research, Report of Investigations 1. 1977 Excavations at I6NaI71, Cognac Revetment...Investigations 1. Thomas, Prentice Marquet, Jr., Newell 0. Wright, Jr., L. Janice Campbell, and Steve Ahler 1977 Excavations at 16NA171, Cognac Revetment...page 2 Laboratory Director, testing project at the Cognac site, a prehistoric Caddoan village in northwest Louisiana, for the U.S. Army Corps of

  7. Involvement of the Acr3 and DctA anti-porters in arsenite oxidation in Agrobacterium tumefaciens 5A.

    Science.gov (United States)

    Kang, Yoon-Suk; Shi, Zunji; Bothner, Brian; Wang, Gejiao; McDermott, Timothy R

    2015-06-01

    Microbial arsenite (AsIII) oxidation forms a critical piece of the arsenic cycle in nature, though our understanding of how and why microorganisms oxidize AsIII remains rudimentary. Our model organism Agrobacterium tumefaciens 5A contains two distinct ars operons (ars1 and ars2) that are similar in their coding region content. The ars1 operon is located nearby the aio operon that is essential for AsIII oxidation. The AsIII/H(+) anti-porters encoded by acr3-1 and acr3-2 are required for maximal AsIII and antimonite (SbIII) resistance, but acr3-1 (negatively regulated by ArsR-1) appears more active in this regard and also required for AsIII oxidation and expression of aioBA. A malate-phosphate anti-porter DctA is regulated by RpoN and AsIII, and is required for normal growth with malate as a sole carbon source. Qualitatively, a ΔdctA mutant was normal for AsIII oxidation and AsIII/SbIII resistance at metalloid concentrations inhibitory to the Δacr3-1 mutant; however, aioBA induction kinetics was significantly phase-shift delayed. Acr3 involvement in AsIII/SbIII resistance is reasonably well understood, but the role of Acr3 and DctA anti-porters in AsIII oxidation and its regulation is unexpected, and suggests that controlled AsIII trafficking across the cytoplasmic membrane is important to a process understood to occur in the periplasm. © 2014 Society for Applied Microbiology and John Wiley & Sons Ltd.

  8. Los Museos del Acrópolis y la política patrimonial en Grecia

    OpenAIRE

    García González, Julia

    2015-01-01

    Atenas, referente en la tutela del patrimonio arqueológico, ha sido objeto de análisis desde la disciplina arquitectónica debido a la construcción del Nuevo Museo del Acrópolis. En esta comunicación se examina la repercusión del nuevo museo a nivel patrimonial, social y urbano realizando una comparativa con el antiguo museo, sus características, modelo de gestión, surgimiento y la vinculación de éste con las áreas arqueológicas en las que se enclava; la situación actual de está interacción; l...

  9. Minimal requirements of ACR-NEMA digital imaging and communication standards

    International Nuclear Information System (INIS)

    Wang, Y.; Horrii, S.; Lehr, J.

    1986-01-01

    The American College of Radiology-National Electrical Manufacturers Association (ACR-NEMA) Digital Imaging and Communication Standards were formally adopted in December 1985. They are intended to facilitate management and communication of digital image information regardless of source, format, or device manufacturer; to promote the development and expansion of radiologic imaging and communication systems that can also interface with other systems of hospital information; and to allow the creation of diagnostic information databases that can be interrogated by a wide variety of devices distributed geographically. The Standards specify the hardware interface, a minimum set of software commands, and a consistent set of data formats for communication across the interface between an imaging device and a network interface unit or another imaging device

  10. Implementation of Fisheries Enhancement Opportunities on the Coeur d'Alene Reservation; Coeur d'Alene Tribe Fish, Water, and Wildlife Program, Progress Report 1996-1998.

    Energy Technology Data Exchange (ETDEWEB)

    Vitale, Angelo; Bailey, Dee; Peters, Ron

    2003-06-01

    As part of an ongoing project to restore fisheries resources in tributaries located on the Coeur d'Alene Indian Reservation, this report details the activities of the Coeur d'Alene Tribe's Fisheries Program for FY 1997 and 1998. This report (1) analyses the effect introduced species and water quality have on the abundance of native trout in Coeur d'Alene Lake and selected target tributaries; (2) details results from an ongoing mark-recapture study on predatory game fish; (3) characterizes spawning habitats in target tributaries and evaluates the effects of fine sediment on substrate composition and estimated emergence success; and (4) provides population estimates for westslope cutthroat trout in target tributaries. Low dissolved oxygen values in the hypolimnion of Coeur d'Alene Lake continue to be a cause for concern with regard to available fisheries habitat. Four sample sites in 1997 and eight sample sites in 1998 had measured levels of dissolved oxygen below what is considered optimum (6.0 mg/L) for cutthroat trout. As well, two sample points located north of the Coeur d'Alene River showed hypolimnetic dissolved oxygen deficits. This could lead to a more serious problem associated with the high concentration of heavy metals bound up in the sediment north of the Coeur d'Alene River. Most likely these oxygen deficits are a result of allochthonous input of organic matter and subsequent decomposition. Sediment loading from tributaries continues to be a problem in the lake. The build up of sediments at the mouths of all incoming tributaries results in the modification of existing wetlands and provides ideal habitat for predators of cutthroat trout, such as northern pike and largemouth bass. Furthermore, increased sediment deposition provides additional substrate for colonization by aquatic macrophytes, which serve as forage and habitat for other non-native species. There was no significant difference in the relative abundance of

  11. Distribuição e impacto da sigatoka-negra na bananicultura do estado do Acre

    OpenAIRE

    Cavalcante, Maria de Jesus B.; Sá, Claudenor P. de; Gomes, Francisco C. da Rocha; Gondim, Tarcísio M. de Souza; Cordeiro, Zilton J. M.; Hessel, Jorge L.

    2004-01-01

    A sigatoka-negra (Mycosphaerella fijiensis) é a doença de maior severidade que afeta as cultivares de banana (Musa spp.) de importância econômica no mundo. Foi constatada no Brasil em 1998, no Estado do Amazonas, e tem se disseminado pelo Estado do Acre, atacando severamente as cultivares do Subgrupo Terra (AAB). Realizou-se um diagnóstico da sigatoka-negra e dos impactos econômicos causados por esta doença nos municípios do Estado do Acre. Foram visitados plantios em 16 municípios e amostras...

  12. 24 CFR 982.154 - ACC reserve account.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false ACC reserve account. 982.154... and PHA Administration of Program § 982.154 ACC reserve account. (a) HUD may establish and maintain an unfunded reserve account for the PHA program from available budget authority under the consolidated ACC...

  13. Elastic network model-based normal mode analysis reveals the conformational couplings in the tripartite AcrAB-TolC multidrug efflux complex.

    Science.gov (United States)

    Wang, Beibei; Weng, Jingwei; Fan, Kangnian; Wang, Wenning

    2011-10-01

    The AcrAB-TolC drug efflux system, energized by proton movement down the transmembrane electrochemical gradient, is responsible for the resistance of the organism to a wide range of drugs. Experimental data suggest functional roles of each part of the assembly, but the detailed working mechanism of this machinery remains elusive. We used elastic network-based normal mode analysis (NMA) to explore the conformational dynamics of the AcrAB-TolC complex. The intrinsic flexibilities of the pore domain in AcrB monomer conform to the previously proposed three-step functionally rotating mechanism for asymmetric AcrB trimer. Conformational couplings across monomers in the AcrB trimer were observed, and the coupling between the transmembrane domain and the other parts of AcrB are strengthened through trimeric assembly. In the tripartite AcrAB-TolC assembly obtained through molecular docking, concerted motions were observed not only at the direct contact interfaces between various components but also between distant parts of the whole complex. The presence of AcrA was shown to significantly strengthen the motional couplings between AcrB and TolC. Overall, NMA revealed an allosteric network in the AcAB-TolC efflux system, which provides hints to our understanding of its detailed working mechanism. Copyright © 2011 Wiley-Liss, Inc.

  14. Freqüência de anemia infecciosa em eqüinos no Acre, 1986 a 1996 Frequency of equine infectious anemia in the State of Acre, Brazil, from 1986 to 1996

    Directory of Open Access Journals (Sweden)

    R.M.L. Santos

    2001-06-01

    Full Text Available Foram analisadas as fichas de 9.963 eqüídeos do Acre, submetidos ao teste de imunodifusão em gel de ágar (IDGA para anemia infecciosa eqüina (AIE, no período de 1986 a 1996. As regiões sócio-ecológicas da Bacia do Alto Juruá, Alto Acre e Alta Bacia do Purus apresentaram os maiores índices da doença, o que caracteriza a associação entre região e positividade. Essas áreas são fronteiriças com o Peru, Bolívia e o Estado do Amazonas, são distantes de Rio Branco, capital do Estado, onde muitas vezes é difícil o acesso pelas estradas, revelando serem áreas de risco. As regiões Oriental e Rio Branco apresentaram baixos índices de positividade. Não se observou diferença estatística entre animais positivos e negativos quanto à espécie, sexo, raça e idade.Data from 9,963 formularies of equines from Acre State (1986-1996 examined for equine infectious anemia (EIA by the AGID test were analyzed. The socio-ecological regions in Alto Juruá, Alto Acre and Alto Purus rivers basins showed the highest levels of disease, characterizing an association between these regions and positivity. These risk regions are border areas with the State of Amazonas, Peru and Bolivia, far from the capital city of the State of Acre (Rio Branco and access by roads is often difficult. The regions Oriental and Rio Branco showed low levels of positivity. No differences were found regarding to animal species, sex, race and age.

  15. A Sanctuary for Science: The Hastings Natural History Reservation and the Origins of the University of California's Natural Reserve System.

    Science.gov (United States)

    Alagona, Peter S

    2012-01-01

    In 1937 Joseph Grinnell founded the University of California's (U.C.) first biological field station, the Hastings Natural History Reservation. Hastings became a center for field biology on the West Coast, and by 1960 it was serving as a model for the creation of additional U.C. reserves. Today, the U.C. Natural Reserve System (NRS) is the largest and most diverse network of university-based biological field stations in the world, with 36 sites covering more than 135,000 acres. This essay examines the founding of the Hastings Reservation, and asks how it managed to grow and develop, in the 1940s and 1950s, during a time of declining support for natural history research. It shows how faculty and staff courted the support of key institutional allies, presented themselves as the guardians of a venerable tradition in nature study, and emphasized the station's capacity to document ecological change and inform environmental policy and management. In the years since, Hastings and other U.C. reserves have played crucial roles in California environmental politics. Biological field stations in the post-war era deserve more attention not only from historians of biology, but also from environmental historians and other scholars interested in the role of science in society.

  16. The provisional ACR/EULAR definition of remission in RA: a comment on the patient global assessment criterion

    NARCIS (Netherlands)

    Vermeer, M.; Kuper, Hillechina H.; van der Bijl, Arie E.; Baan, H.; Posthumus, Marcel D.; Brus, Herman L.M.; van Riel, Piet L.C.M.; van de Laar, Mart A F J

    2012-01-01

    Objectives. The provisional ACR/European League Against Rheumatism (EULAR) definition of remission in RA requires a score of ≤1 on the patient global assessment (PGA, 0–10 scale). We explored the relation between the PGA criterion and the patient's clinical disease state in an observational dataset.

  17. The provisional ACR/EULAR definition of remission in RA : a comment on the patient global assessment criterion

    NARCIS (Netherlands)

    Vermeer, Marloes; Kuper, Hillechiena H.; van der Bijl, Arie E.; Baan, Henriette; Posthumus, Marcel D.; Brus, Herman L. M.; van Riel, Piet L. C. M.; van de Laar, Mart A. F. J.

    Objectives. The provisional ACR/European League Against Rheumatism (EULAR) definition of remission in RA requires a score of 41 on the patient global assessment (PGA, 0-10 scale). We explored the relation between the PGA criterion and the patient's clinical disease state in an observational dataset.

  18. EULAR definition of erosive disease in light of the 2010 ACR/EULAR rheumatoid arthritis classification criteria

    NARCIS (Netherlands)

    van der Heijde, Désirée; van der Helm-van Mil, Annette H. M.; Aletaha, Daniel; Bingham, Clifton O.; Burmester, Gerd R.; Dougados, Maxime; Emery, Paul; Felson, David; Knevel, Rachel; Kvien, Tore K.; Landewé, Robert B. M.; Lukas, Cédric; McInnes, Iain; Silman, Alan J.; Smolen, Josef S.; Stanislawska-Biernat, Ewa; Zink, Angela; Combe, Bernard

    2013-01-01

    The aim of this report was to propose a definition for erosive disease in the context of inflammatory arthritis in light of the 2010 American College of Rheumatology (ACR)/European League Against Rheumatism (EULAR) rheumatoid arthritis (RA) criteria for use in clinical practice and studies. A EULAR

  19. Nota sobre culicídeos (Diptera: Culicidae da bacia do rio Purus, Acre, Amazônia (Brasil

    Directory of Open Access Journals (Sweden)

    Delsio Natal

    1992-04-01

    Full Text Available Foram feitas coletas de mosquito (Diptera: Culicidae na área do projeto de Colonização Pedro Peixoto, no Estado do Acre, Brasil. Obteve-se um total de 4.588 exemplares pertencentes a 53 espécies ou grupos. Salienta-se a ocorrência de Anopheles (Nyssorhynchus oswaldoi.

  20. Nota sobre culicídeos (Diptera: Culicidae da bacia do rio Purus, Acre, Amazônia (Brasil

    Directory of Open Access Journals (Sweden)

    Natal Delsio

    1992-01-01

    Full Text Available Foram feitas coletas de mosquito (Diptera: Culicidae na área do projeto de Colonização Pedro Peixoto, no Estado do Acre, Brasil. Obteve-se um total de 4.588 exemplares pertencentes a 53 espécies ou grupos. Salienta-se a ocorrência de Anopheles (Nyssorhynchus oswaldoi.

  1. 77 FR 74697 - Meeting of the ACRS, Subcommittee on U.S. Evolutionary Power Reactor; Notice of Meeting

    Science.gov (United States)

    2012-12-17

    ..., Subcommittee on U.S. Evolutionary Power Reactor; Notice of Meeting The ACRS Subcommittee on U.S. Evolutionary Power Reactor (U.S. EPR) will hold a meeting on January 17, 2013, Room T-2B1, 11545 Rockville Pike... be made. Thirty-five hard copies of each presentation or handout should be provided to the DFO thirty...

  2. Design of New Antibacterial Enhancers Based on AcrB’s Structure and the Evaluation of Their Antibacterial Enhancement Activity

    Directory of Open Access Journals (Sweden)

    Yi Song

    2016-11-01

    Full Text Available Previously, artesunate (AS and dihydroartemisinine 7 (DHA7 were found to have antibacterial enhancement activity against Escherichia coli via inhibition of the efflux pump AcrB. However, they were only effective against E. coli standard strains. This study aimed to develop effective antibacterial enhancers based on the previous work. Our results demonstrate that 86 new antibacterial enhancers were designed via 3D-SAR and molecular docking. Among them, DHA27 had the best antibacterial enhancement activity. It could potentiate the antibacterial effects of ampicillin against not only E. coli standard strain but also clinical strains, and of β-lactam antibiotics, not non-β-lactamantibiotics. DHA27 could increase the accumulation of daunomycin and nile red within E. coli ATCC 35218, but did not increase the bacterial membrane permeability. DHA27 reduced acrB’s mRNA expression of E. coli ATCC 35218 in a dose-dependent manner, and its antibacterial enhancement activity is related to the degree of acrB mRNA expression in E. coli clinical strains. The polypeptides from AcrB were obtained via molecular docking assay; the pre-incubated polypeptides could inhibit the activity of DHA27. Importantly, DHA27 had no cytotoxicity on cell proliferation. In conclusion, among newly designed antibacterial enhancers, DHA27 had favorable physical and pharmacological properties with no significant cytotoxicity at effective concentrations, and might serve as a potential efflux pump inhibitor in the future.

  3. Branquitude acrítica e crítica: A supremacia racial e o branco anti-racista

    Directory of Open Access Journals (Sweden)

    Lourenço Cardoso

    2010-01-01

    Full Text Available En la literatura científica y de manera general las investigaciones sobre la blancura se han restringido a investigar sobre la blancura crítica, dejando de lado la blancura acrítica. La blancura crítica se refiere al individuo del grupo blanco que desaprueba públicamente el racismo; mientras que la blancura acrítica se refiere a la blancura individual o colectiva que sustenta el argumento a favor de la superioridad de la raza blanca. Este artículo tienen como objetivo resaltar la importancia de distinguir la blancura crítica de aquella acrítica. Lo que puede parecer apenas una distinción simple puede llevarnos a analizar, con mayor atención y profundidad, el crecimiento y fortalecimiento de grupos neonazis e miembros del Ku Klux Klan: grupos que representan dos ejemplos significativos de expresión de la blancura acrítica.

  4. From the Lab Bench: Do you manage pastures for maximum gain per animal or gain per acre?

    Science.gov (United States)

    An article was written to discuss managing cattle pastures to maximize either weight gain or milk output per acre or per animal. There is no or little change in output per animal over a certain range of light stocking rates that allows pasture growth to be greater than forage intake, and increasing...

  5. Mammography accreditation program

    International Nuclear Information System (INIS)

    Wilcox, P.

    1993-01-01

    In the mid-1980's, the movement toward the use of dedicated mammography equipment provided significant improvement in breast cancer detection. However, several studies demonstrated that this change was not sufficient to ensure optimal image quality at a low radiation dose. In particular, the 1985 Nationwide Evaluation of X-ray Trends identified the wide variations in image quality and radiation dose, even from dedicated units. During this time period, the American Cancer Society (ACS) launched its Breast Cancer Awareness Screening Campaign. However, there were concerns about the ability of radiology to respond to the increased demand for optimal screening examinations that would result from the ACS program. To respond to these concerns, the ACS and the American College of Radiology (ACR) established a joint committee on mammography screening in 1986. After much discussion, it was decided to use the ACR Diagnostic Practice Accreditation Program as a model for the development of a mammography accreditation program. However, some constraints were required in order to make the program meet the needs of the ACS. This voluntary, peer review program had to be timely and cost effective. It was determined that the best way to address these needs would be to conduct the program by mail. Finally, by placing emphasis on the educational nature of the program, it would provide an even greater opportunity for improving mammographic quality. The result of this effort was that, almost six years ago, in May 1987, the pilot study for the ACR Mammography Accreditation Program (MAP) began, and in August of that year, the first applications were received. In November 1987, the first 3-year accreditation certificates were awarded

  6. Bioinjection Performance Review for the Building 100 Area and 4.5 Acre Site at the Pinellas County, Florida, Site

    Energy Technology Data Exchange (ETDEWEB)

    Survochak, Scott [US Department of Energy, Washington, DC (United States). Office of Legacy Management; Daniel, Joe [Navarro Research and Engineering, Oak Ridge, TN (United States)

    2016-05-01

    This document provides a summary of a review of the performance of bioinjection activities at the Building 100 Area and the 4.5 Acre Site at the Pinellas County, Florida, Site since 2010, determines how best to optimize future injection events, and identifies the approach for the bioinjection event in 2016 at (1) the 4.5 Acre Site and (2) the Essentra property at the Building 100 Area. Because this document describes the next bioinjection event at the 4.5 Acre Site, it also serves as an addendum to the Interim Remedial Action Plan for Emulsified Edible Oil Injection at the 4.5 Acre Site (DOE 2013). In addition, this document revises the injection layout and injection intervals for the Essentra property that were originally described in the Interim Corrective Measure Work Plan for Source and Plume Treatment at the Building 100 Area (DOE 2014), and is a de facto update of that document. Bioinjection consists of injection of emulsified vegetable oil (EVO) and the microorganism Dehalococcoides mccartyi (DHM; formerly known as Dehalococcoides ethenogenes) into the subsurface to enhance biodegradation of trichloroethene (TCE), dichloroethene (DCE), and vinyl chloride (VC). VC is the only contaminant that exceeds its maximum contaminant level (10 micrograms per liter onsite and 1 microgram per liter onsite) on the 4.5 Acre Site and the Essentra property. Bioinjection was conducted at the 4.5 Acre Site in 2010 and 2013. Approximately 49,900 gallons of EVO and DHM were injected at 95 injection points in February 2010, and approximately 22,900 gallons of EVO and DHM were injected at 46 injection points in July 2013. The injection locations are shown on Figure 1. The goal of bioinjection at the 4.5 Acre Site is to decrease contaminant concentrations to maximum contaminant levels along the west and southwest property boundaries (to meet risk–based corrective action requirements) and to minimize the extent of the contaminant plume in the interior of the site. Bioinjection was

  7. Decentralization of operating reactor licensing reviews: NRR Pilot Program

    International Nuclear Information System (INIS)

    Hannon, J.N.

    1984-07-01

    This report, which has incorporated comments received from the Commission and ACRS, describes the program for decentralization of selected operating reactor licensing technical review activities. The 2-year pilot program will be reviewed to verify that safety is enhanced as anticipated by the incorporation of prescribed management techniques and application of resources. If the program fails to operate as designed, it will be terminated

  8. InfAcrOnt: calculating cross-ontology term similarities using information flow by a random walk.

    Science.gov (United States)

    Cheng, Liang; Jiang, Yue; Ju, Hong; Sun, Jie; Peng, Jiajie; Zhou, Meng; Hu, Yang

    2018-01-19

    Since the establishment of the first biomedical ontology Gene Ontology (GO), the number of biomedical ontology has increased dramatically. Nowadays over 300 ontologies have been built including extensively used Disease Ontology (DO) and Human Phenotype Ontology (HPO). Because of the advantage of identifying novel relationships between terms, calculating similarity between ontology terms is one of the major tasks in this research area. Though similarities between terms within each ontology have been studied with in silico methods, term similarities across different ontologies were not investigated as deeply. The latest method took advantage of gene functional interaction network (GFIN) to explore such inter-ontology similarities of terms. However, it only used gene interactions and failed to make full use of the connectivity among gene nodes of the network. In addition, all existent methods are particularly designed for GO and their performances on the extended ontology community remain unknown. We proposed a method InfAcrOnt to infer similarities between terms across ontologies utilizing the entire GFIN. InfAcrOnt builds a term-gene-gene network which comprised ontology annotations and GFIN, and acquires similarities between terms across ontologies through modeling the information flow within the network by random walk. In our benchmark experiments on sub-ontologies of GO, InfAcrOnt achieves a high average area under the receiver operating characteristic curve (AUC) (0.9322 and 0.9309) and low standard deviations (1.8746e-6 and 3.0977e-6) in both human and yeast benchmark datasets exhibiting superior performance. Meanwhile, comparisons of InfAcrOnt results and prior knowledge on pair-wise DO-HPO terms and pair-wise DO-GO terms show high correlations. The experiment results show that InfAcrOnt significantly improves the performance of inferring similarities between terms across ontologies in benchmark set.

  9. The Ascaris suum nicotinic receptor, ACR-16, as a drug target: Four novel negative allosteric modulators from virtual screening.

    Science.gov (United States)

    Zheng, Fudan; Robertson, Alan P; Abongwa, Melanie; Yu, Edward W; Martin, Richard J

    2016-04-01

    Soil-transmitted helminth infections in humans and livestock cause significant debility, reduced productivity and economic losses globally. There are a limited number of effective anthelmintic drugs available for treating helminths infections, and their frequent use has led to the development of resistance in many parasite species. There is an urgent need for novel therapeutic drugs for treating these parasites. We have chosen the ACR-16 nicotinic acetylcholine receptor of Ascaris suum (Asu-ACR-16), as a drug target and have developed three-dimensional models of this transmembrane protein receptor to facilitate the search for new bioactive compounds. Using the human α7 nAChR chimeras and Torpedo marmorata nAChR for homology modeling, we defined orthosteric and allosteric binding sites on the Asu-ACR-16 receptor for virtual screening. We identified four ligands that bind to sites on Asu-ACR-16 and tested their activity using electrophysiological recording from Asu-ACR-16 receptors expressed in Xenopus oocytes. The four ligands were acetylcholine inhibitors (SB-277011-A, IC50, 3.12 ± 1.29 μM; (+)-butaclamol Cl, IC50, 9.85 ± 2.37 μM; fmoc-1, IC50, 10.00 ± 1.38 μM; fmoc-2, IC50, 16.67 ± 1.95 μM) that behaved like negative allosteric modulators. Our work illustrates a structure-based in silico screening method for seeking anthelmintic hits, which can then be tested electrophysiologically for further characterization.

  10. Petrology and chemistry of the Green Acres gabbro complex near Winchester, Riverside County, California

    Science.gov (United States)

    Berger, Byron R.; Morton, Douglas M.; Miller, Fred K.

    2014-01-01

    The Cretaceous Green Acres layered igneous complex, northeast of Winchester, California, is composed of a suite of olivine- and hornblende-bearing gabbros in the Peninsular Ranges batholith within the Perris tectonic block. A consistent mineral assemblage is observed throughout the complex, but there is considerable textural and modal heterogeneity. Both preclude a consistent set of principles based on appearance and mineralogy on which to delineate map units. Distinct changes in the chemistry of olivine, pyroxene, and hornblende, however, serve to define discrete mappable units, and the complex has been divided into five geochemical map units on this basis.Limited whole-rock data show the Green Acres complex is chemically comparable to other Peninsular Ranges batholith gabbroic rocks, and rare earth element (REE) concentrations and patterns are typical of magmas generated in convergent margin settings. For the complex as a whole, olivine is Fo80–35, plagioclase is An100–64, clinopyroxene is Wo49–41En48–38Fs18–6 and Wo36–26En65–42Fs30–8, and orthopyroxene is Wo5–0En78–42Fs50–21, where Fo is forsterite, An is anorthite, Wo is wollastonite, En is enstatite, and Fs is ferrosilite. The Mg/(Mg + ΣFe) atomic ratio in hornblende ranges from 0.84 to 0.50.Magmatic lineations and modal and textural layering are prevalent throughout the complex. Mineral chemistry does not change in any systematic way within and between layers in any map unit. Although the strike of layering varies, in any map unit at any given location it is the same in all units irrespective of intrusive order. Thin dikes, typically late-stage hornblende gabbro, commonly intrude parallel to layering. The strikes of magmatic lineations and modal layers are consistent with the populations of strikes of fabrics in the metamorphic basement as well as tectonic features in surrounding, postgabbro granitic rocks. These relations imply that the regional state of stress at the time of gabbro

  11. Avaliação da concentração de mercúrio em sedimentos e material particulado no rio Acre, estado do Acre, Brasil Mercury concentration assessment in botton sediments and suspended solids from Acre river, in the State of Acre, Brazil

    Directory of Open Access Journals (Sweden)

    Artur Fernando Silva Mascarenhas

    2004-01-01

    Full Text Available A avaliação dos teores de mercúrio em sistemas aquáticos sem influência direta de fontes antropogênicas conhecidas não tem sido conduzida com freqüência na região Amazônica. Visando contribuir para esclarecer a ocorrência de valores elevados de Hg em peixes consumidos pela população de Rio Branco - AC, o Instituto Evandro Chagas - IEC, realizou um estudo para quantificar os teores de Hg em sedimentos de fundo e material particulado no rio Acre e alguns afluentes, além da caracterização físico-química das águas entre as cidades de Brasiléia e Assis Brasil. As amostras de sedimentos foram peneiradas na fração Mercury levels assessment in aquatic systems areas without influences of antropogenic sources have not been well studied in the Amazon region. For the identification of the origin of high values of Hg in fish consumed by population of Rio Branco City - AC, the Evandro Chagas Institute - IEC, studied the mercury levels in sediments, suspended solids and studied also the physical-chemical characterization of waters, in the Acre river and also some in afluents, between Brasiléia and Assis Brasil cities. Bottom sediments samples were sieved to <250 mesh fraction after drying. The suspended solid was obtained by precipitation with Al2SO4. About 250 mg of the material was submitted the acid digestion and the determinations of Hg were made by Could Vapor Atomic Absorption Spectrometry. The physical-chemical parameters pH, electric conductivity, temperature and dissolved total solids, were studied in the field, by potenciometric methods. The Hg levels in bottom sediments range 0,018 and 0,184 mug g-1, mean of 0,054 ± 0,034 mug g-1, while the suspended solids varied between 0,067 and 0,220 mug g-1, average of 0,098 ± 0,037 mug g-1. The waters were slightly acid with pH varying among 5,80 - 6,95 and conductivity electric 151,60 - 1.151,00 muS cm-1. The mercury levels in the analyzed materials was below of standard levels for

  12. 40 CFR 80.605 - [Reserved

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 16 2010-07-01 2010-07-01 false [Reserved] 80.605 Section 80.605 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Motor Vehicle Diesel Fuel; Nonroad, Locomotive, and Marine Diesel Fuel; and ECA...

  13. 40 CFR 80.609 - [Reserved

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 16 2010-07-01 2010-07-01 false [Reserved] 80.609 Section 80.609 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Motor Vehicle Diesel Fuel; Nonroad, Locomotive, and Marine Diesel Fuel; and ECA...

  14. 40 CFR 80.534 - [Reserved

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 16 2010-07-01 2010-07-01 false [Reserved] 80.534 Section 80.534 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Motor Vehicle Diesel Fuel; Nonroad, Locomotive, and Marine Diesel Fuel; and ECA...

  15. 78 FR 66715 - Federal Reserve Bank Services

    Science.gov (United States)

    2013-11-06

    ... imputed costs and earn net income of $24.6 million, compared with the target of $4.2 million. Although the... initiatives, and to increase product revenue. 4.2014 Pricing--The following summarizes the Reserve Banks... Banks will discontinue the Choice Receiver program, which provides pricing incentives to those customers...

  16. 40 CFR 86.220-94 - [Reserved

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 18 2010-07-01 2010-07-01 false [Reserved] 86.220-94 Section 86.220-94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF... Year Gasoline-Fueled New Light-Duty Vehicles, New Light-Duty Trucks and New Medium-Duty Passenger...

  17. 40 CFR 86.217-94 - [Reserved

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 18 2010-07-01 2010-07-01 false [Reserved] 86.217-94 Section 86.217-94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF... Year Gasoline-Fueled New Light-Duty Vehicles, New Light-Duty Trucks and New Medium-Duty Passenger...

  18. 40 CFR 86.212-94 - [Reserved

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 18 2010-07-01 2010-07-01 false [Reserved] 86.212-94 Section 86.212-94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF... Year Gasoline-Fueled New Light-Duty Vehicles, New Light-Duty Trucks and New Medium-Duty Passenger...

  19. 40 CFR 86.241-94 - [Reserved

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 18 2010-07-01 2010-07-01 false [Reserved] 86.241-94 Section 86.241-94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF... Year Gasoline-Fueled New Light-Duty Vehicles, New Light-Duty Trucks and New Medium-Duty Passenger...

  20. 40 CFR 86.207-94 - [Reserved

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 18 2010-07-01 2010-07-01 false [Reserved] 86.207-94 Section 86.207-94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF... Year Gasoline-Fueled New Light-Duty Vehicles, New Light-Duty Trucks and New Medium-Duty Passenger...

  1. 40 CFR 86.243-94 - [Reserved

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 18 2010-07-01 2010-07-01 false [Reserved] 86.243-94 Section 86.243-94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF... Year Gasoline-Fueled New Light-Duty Vehicles, New Light-Duty Trucks and New Medium-Duty Passenger...

  2. 40 CFR 86.210-94 - [Reserved

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 18 2010-07-01 2010-07-01 false [Reserved] 86.210-94 Section 86.210-94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF... Year Gasoline-Fueled New Light-Duty Vehicles, New Light-Duty Trucks and New Medium-Duty Passenger...

  3. 40 CFR 86.245-94 - [Reserved

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 18 2010-07-01 2010-07-01 false [Reserved] 86.245-94 Section 86.245-94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF... Year Gasoline-Fueled New Light-Duty Vehicles, New Light-Duty Trucks and New Medium-Duty Passenger...

  4. 40 CFR 86.225-94 - [Reserved

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 18 2010-07-01 2010-07-01 false [Reserved] 86.225-94 Section 86.225-94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF... Year Gasoline-Fueled New Light-Duty Vehicles, New Light-Duty Trucks and New Medium-Duty Passenger...

  5. Floristic composition and diversity of Amazonian rainforest bryophytes in the state of Acre, Brazil Composição florística e diversidade de briófitas em floresta no estado do Acre, Brasil

    Directory of Open Access Journals (Sweden)

    Denise Pinheiro da Costa

    2003-01-01

    Full Text Available Bryophyte diversity in Amazonian Brazil is high, presently recorded at 514 species distributed among 36 families and 89 genera. Comparisions of species richness among the Amazonian states of Brazil suggests that the bryoflora of Acre is still underestimated, presently recorded at 106 species distributed among 33 families and 63 genera. After two field trips, the diversity increased 50% showing that the bryoflora is still poorly known. Collection data and comments on morphology, ecology and distribution are given for sixty-two species of bryophytes collected in the state of Acre, Brazil, which are new (fifty-two species or interesting floristic records (ten species. Microlejeunea crenulifolia (Gottsche Steph. and Stictolejeunea balfourdii Mitt. are new records for Brazil and fifty species are new records for Acre.A diversidade de briófitas na região Amazônica brasileira é alta, sendo citado atualmente, 514 espécies, em 36 famílias e 89 gêneros. Comparações entre a riqueza de espécies dos estados da Amazônia brasileira sugerem que a brioflora do Acre ainda é subestimada, contando atualmente com 106 espécies, distribuídas em 33 famílias e 63 gêneros. Após duas excursões científicas, a diversidade para o estado aumentou em 50 %, demonstrando que a brioflora ainda é pouco conhecida. Dados sobre a morfologia, ecologia e distribuição geográfica são apresentados para sessenta e duas espécies de briófitas coletadas no estado do Acre, Brasil, as quais são registros florísticos novos (cinquenta e duas espécies ou interessantes (dez espécies. Microlejeunea crenulifolia (Gottsche Steph. e Stictolejeunea balfourdii Mitt. são citadas pela primeira vez para o Brasil e cinquenta espécies são novas ocorrências para o estado do Acre.

  6. ACR/NEMA Digital Image Interface Standard (An Illustrated Protocol Overview)

    Science.gov (United States)

    Lawrence, G. Robert

    1985-09-01

    The American College of Radiologists (ACR) and the National Electrical Manufacturers Association (NEMA) have sponsored a joint standards committee mandated to develop a universal interface standard for the transfer of radiology images among a variety of PACS imaging devicesl. The resulting standard interface conforms to the ISO/OSI standard reference model for network protocol layering. The standard interface specifies the lower layers of the reference model (Physical, Data Link, Transport and Session) and implies a requirement of the Network Layer should a requirement for a network exist. The message content has been considered and a flexible message and image format specified. The following Imaging Equipment modalities are supported by the standard interface... CT Computed Tomograpy DS Digital Subtraction NM Nuclear Medicine US Ultrasound MR Magnetic Resonance DR Digital Radiology The following data types are standardized over the transmission interface media.... IMAGE DATA DIGITIZED VOICE HEADER DATA RAW DATA TEXT REPORTS GRAPHICS OTHERS This paper consists of text supporting the illustrated protocol data flow. Each layer will be individually treated. Particular emphasis will be given to the Data Link layer (Frames) and the Transport layer (Packets). The discussion utilizes a finite state sequential machine model for the protocol layers.

  7. Anemia and micronutrient deficiencies in infants attending at Primary Health Care in Rio Branco, Acre, Brazil.

    Science.gov (United States)

    Oliveira, Cristieli Sérgio de Menezes; Augusto, Rosângela Aparecida; Muniz, Pascoal Torres; da Silva, Sara Araújo; Cardoso, Marly Augusto

    2016-02-01

    The present study investigated the factors associated with anemia and micronutrient deficiencies in a cross-sectional analysis conducted with 150 children aged 11 to 14 months attending at basic health centers in Rio Branco, Acre. Venous blood samples were obtained to assess the occurrence of anemia and deficiencies of iron (ID), vitamin A (VAD), and B12 (VB12D). Multiple Poisson regression models were used to identify factors associated with anemia. Anemia, ID, VAD and B12D were observed in 23%, 76%, 18% and 20% of children, respectively. The factors associated with anemia were: do not be only child, living in households without access to cable TV or internet, stunting, late introduction of the complementary feeding (more than 240 days), VAD, VB12D, and current evidence of infection (plasma CRP > 5 mg/L). There was a lower prevalence of anemia among children with birth weight > 3,500 g. Overall, 82% of the study children had at least one of the micronutrient deficiencies (ID, VAD and VB12D). Actions with emphasis on timely and healthy feeding practices, better management of morbidities and supplementation with other micronutrients should be focused on the improvement of child care services at primary health care in this county.

  8. Exploring bikeability in a suburban metropolitan area using the Active Commuting Route Environment Scale (ACRES).

    Science.gov (United States)

    Wahlgren, Lina; Schantz, Peter

    2014-08-15

    Commuting by bicycle could contribute to public health, and route environments may influence this behaviour. Therefore, the aim of this study is to assess the potential associations between appraisals of the overall route environment as hindering or stimulating for bicycle commuting, with both perceptions of commuting route environmental factors in a suburban area and background factors. The Active Commuting Route Environment Scale (ACRES) was used for the assessment of bicycle commuters' perceptions and appraisals of their route environments in the suburban parts of Greater Stockholm, Sweden. A simultaneous multiple regression analysis was used to assess the relationship between the outcome variable whether the overall route environment hinders or stimulates bicycle commuting and environmental factors (e.g., exhaust fumes, speeds of motor vehicles, greenery), as well as background factors (sex, age, education, income) as predictor variables. The results indicate that in suburban areas, the factors aesthetics, greenery and bicycle paths seem to be, independently of each other, stimulating factors for bicycle commuting. On the other hand, flows of motor vehicles, noise, and low "directness" of the route seem to be hindering factors. A comparison of these results with those obtained from an inner urban area points to the importance of studying different types of built-up areas separately.

  9. Exploring Bikeability in a Suburban Metropolitan Area Using the Active Commuting Route Environment Scale (ACRES

    Directory of Open Access Journals (Sweden)

    Lina Wahlgren

    2014-08-01

    Full Text Available Background and Aim: Commuting by bicycle could contribute to public health, and route environments may influence this behaviour. Therefore, the aim of this study is to assess the potential associations between appraisals of the overall route environment as hindering or stimulating for bicycle commuting, with both perceptions of commuting route environmental factors in a suburban area and background factors. Methods: The Active Commuting Route Environment Scale (ACRES was used for the assessment of bicycle commuters’ perceptions and appraisals of their route environments in the suburban parts of Greater Stockholm, Sweden. A simultaneous multiple regression analysis was used to assess the relationship between the outcome variable whether the overall route environment hinders or stimulates bicycle commuting and environmental factors (e.g., exhaust fumes, speeds of motor vehicles, greenery, as well as background factors (sex, age, education, income as predictor variables. Results and Conclusions: The results indicate that in suburban areas, the factors aesthetics, greenery and bicycle paths seem to be, independently of each other, stimulating factors for bicycle commuting. On the other hand, flows of motor vehicles, noise, and low “directness” of the route seem to be hindering factors. A comparison of these results with those obtained from an inner urban area points to the importance of studying different types of built-up areas separately.

  10. Regional cerebral glucose metabolism after pridopidine (ACR16) treatment in patients with Huntington disease.

    Science.gov (United States)

    Esmaeilzadeh, Mouna; Kullingsjö, Johan; Ullman, Henrik; Varrone, Andrea; Tedroff, Joakim

    2011-01-01

    Huntington disease is a hereditary neurodegenerative disorder resulting in loss of motor, cognitive, and behavioral functions and is characterized by a distinctive pattern of cerebral metabolic abnormalities. Pridopidine (ACR16) belongs to a novel class of central nervous system compounds in development for the treatment of Huntington disease. The objective of the study was to investigate the metabolic changes in patients with Huntington disease before and after pridopidine treatment. [(18)F]Fluorodeoxyglucose positron emission tomographic imaging was used to measure the regional cerebral metabolic rate of glucose at baseline and after 14 days of open-label pridopidine treatment in 8 patients with Huntington disease. Clinical assessments were performed using the Unified Huntington's Disease Rating Scale. Statistical parametric mapping analysis showed increased metabolic activity in several brain regions such as the precuneus and the mediodorsal thalamic nucleus after treatment. In addition, after pridopidine treatment, the correlation between the clinical status and the cerebral metabolic activity was strengthened. Our findings suggest that pridopidine induces metabolic changes in brain regions implicated as important for mediating compensatory mechanisms in Huntington disease. In addition, the finding of a strong relationship between clinical severity and metabolic activity after treatment also suggests that pridopidine treatment targets a Huntington disease-related metabolic activity pattern.

  11. Effects of manganese deficiency on chondrocyte development in tibia growth plate of Arbor Acres chicks.

    Science.gov (United States)

    Wang, Jian; Wang, Zhen Yong; Wang, Zhao Jun; Liu, Ran; Liu, Shao Qiong; Wang, Lin

    2015-01-01

    The aim of this study was to investigate the effects of manganese (Mn) deficiency on chondrocyte development in tibia growth plate. Ninety 1-day-old Arbor Acres chicks were randomly divided into three groups and fed on control diet (60 mg Mn/kg diet) and manganese deficient diets (40 mg Mn/kg diet, manganese deficiency group I; 8.7 mg Mn/kg diet, manganese deficiency group II), respectively. The width of the proliferative zone of growth plate was measured by the microscope graticule. Chondrocyte apoptosis was estimated by TUNEL staining. Gene expression of p21 and Bcl-2, and expression of related proteins were analyzed by quantitative real time reverse transcription polymerase chain reaction and immunohistochemistry, respectively. Compared with the control group, manganese deficiency significantly decreased the proliferative zone width and Bcl-2 mRNA expression level, while significantly increased the apoptotic rates and the expression level of p21 gene in chondrocytes. The results indicate that manganese deficiency had a negative effect on chondrocyte development, which was mediated by the inhibition of chondrocyte proliferation and promotion of chondrocyte apoptosis.

  12. Automated classification of mammographic microcalcifications by using artificial neural networks and ACR BI-RADS criteria

    Science.gov (United States)

    Hara, Takeshi; Yamada, Akitsugu; Fujita, Hiroshi; Iwase, Takuji; Endo, Tokiko

    2001-07-01

    We have been developing an automated detection scheme for mammographic microcalcifications as a part of computer-assisted diagnosis (CAD) system. The purpose of this study is to develop an automated classification technique for the detected microcalcifications. Types of distributions of calcifications are known to be significantly relevant to their probability of malignancy, and are described on ACR BI-RADS (Breast Imaging Reporting and Data System) , in which five typical types are illustrated as diffuse/scattered, regional, segmental, linear and clustered. Detected microcalcifications by our CAD system are classified automatically into one of their five types based on shape of grouped microcalcifications and the number of microcalcifications within the grouped area. The type of distribution and other general image feature values are analyzed by artificial neural networks (ANNs) and the probability of malignancy is indicated. Eighty mammograms with biopsy-proven microcalcifications were employed and digitized with a laser scanner at a pixel size of 0.1mm and 12-bit density depth. The sensitivity and specificity were 93% and 93%, respectively. The performance was significantly improved in comparison with the case that the five criteria in BI-RADS were not employed.

  13. Fractional Reserve in Banking System

    OpenAIRE

    Valkonen, Maria

    2016-01-01

    This thesis is aimed to provide understanding of the role of the fractional reserve in the mod-ern banking system worldwide and particularly in Finland. The fractional reserve banking is used worldwide, but the benefits of this system are very disputable. On the one hand, experts say that the fractional reserve is a necessary instrument for the normal business and profit making. On the other hand, sceptics openly criticize the fractional reserve system and blame it for fiat money (money n...

  14. Porta-enxertos para laranjeiras-doces (Citrus sinensis (L. Osb., em Rio Branco, Acre

    Directory of Open Access Journals (Sweden)

    Ana da Silva Ledo

    1999-07-01

    Full Text Available O objetivo deste trabalho foi de avaliar o comportamento de sete cultivares de laranjeiras- doces: 'Baia 101', 'Baianinha IAC 79', 'Monte Parnaso', 'Pêra D6', 'Natal 112', 'Valência 27' e 'Aquiri', sobre diferentes porta-enxertos: limão 'Cravo', tangerinas 'Cleópatra' e 'Sunki' e citrange 'Carrizo', nas condições edafoclimáticas de Rio Branco, Acre. O delineamento experimental foi em parcelas subdivididas, com as cultivares nas parcelas, os porta-enxertos nas subparcelas e os quatro anos de avaliação como repetições. As laranjeiras 'Pêra D6', 'Natal 112' e 'Valência 27' apresentaram tendências de maior produção quando enxertadas sobre o limão 'Cravo', e a laranja 'Aquiri' quando enxertada sobre citrange 'Carrizo'. Em relação aos demais porta-enxertos, o limão 'Cravo' mostrou tendências de induzir maior produção/volume de copa e peso médio do fruto, e menor teor de sólidos solúveis totais e acidez total. As laranjas do grupo Baia ('Baia 101', 'Baianinha IAC 79' e 'Monte Parnaso' produziram frutos com baixa percentagem de suco; não são recomendadas para plantio em Rio Branco, AC. Com base nos resultados obtidos, recomendam-se os porta-enxertos citrange 'Carrizo', tangerina 'Cleópatra' e limão 'Cravo' para a laranja 'Aquiri', e o porta-enxerto limão 'Cravo' para as laranjas 'Pêra D6', 'Natal 112' e 'Valência 27'.

  15. Crystallization and preliminary crystallographic characterization of LmACR2, an arsenate/antimonate reductase from Leishmania major

    Energy Technology Data Exchange (ETDEWEB)

    Bisacchi, Davide [Bioinformatics and Structural Proteomics, IST-National Cancer Research Institute, Genova (Italy); Zhou, Yao; Rosen, Barry P.; Mukhopadhyay, Rita [Department of Biochemistry and Molecular Biology, Wayne State University School of Medicine, Detroit, Michigan (United States); Bordo, Domenico, E-mail: domenico.bordo@istge.it [Bioinformatics and Structural Proteomics, IST-National Cancer Research Institute, Genova (Italy)

    2006-10-01

    LmACR2 from L. major is the first rhodanese-like enzyme directly involved in the reduction of arsenate and antimonate to be crystallized. Diffraction data have been collected to 1.99 Å resolution using synchrotron X-rays. Arsenic is present in the biosphere owing either to the presence of pesticides and herbicides used in agricultural and industrial activities or to leaching from geological formations. The health effects of prolonged exposure to arsenic can be devastating and may lead to various forms of cancer. Antimony(V), which is chemically very similar to arsenic, is used instead in the treatment of leishmaniasis, an infection caused by the protozoan parasite Leishmania sp.; the reduction of pentavalent antimony contained in the drug Pentostam to the active trivalent form arises from the presence in the Leishmania genome of a gene, LmACR2, coding for the protein LmACR2 (14.5 kDa, 127 amino acids) that displays weak but significant sequence similarity to the catalytic domain of Cdc25 phosphatase and to rhodanese enzymes. For structural characterization, LmACR2 was overexpressed, purified to homogeneity and crystallized in a trigonal space group (P321 or P3{sub 1}21/P3{sub 2}21). The protein crystallized in two distinct trigonal crystal forms, with unit-cell parameters a = b = 111.0, c = 86.1 Å and a = b = 111.0, c = 175.6 Å, respectively. At a synchrotron beamline, the diffraction pattern extended to a resolution limit of 1.99 Å.

  16. MOLECULAR CHARACTERIZATION OF AMERICAN CUTANEOUS LEISHMANIASIS IN THE TRI‑BORDER AREA OF ASSIS BRASIL, ACRE STATE, BRAZIL

    OpenAIRE

    TELES,Carolina Bioni Garcia; MEDEIROS,Jansen Fernandes; SANTOS,Ana Paula de Azevedo dos; FREITAS,Luís Antônio Rodrigues de; KATSURAGAWA,Tony Hiroshi; CANTANHÊDE,Lilian Motta; FERREIRA,Ricardo de Godoi Mattos; CAMARG,Luís Marcelo Aranha

    2015-01-01

    SUMMARYIn this study, Leishmaniaspecies were identified by Polymerase Chain Reaction (PCR). The epidemiology of patients suspected of having American Cutaneous Leishmaniasis in the municipality of Assis Brasil, Acre State, located in the Brazil/Peru/Bolivia triborder was also investigated. By PCR, the DNA of Leishmaniawas detected in 100% of the cases (37 samples) and a PCR-Restriction Fragment Length Polymorphism (RFLP) of the hsp 70gene identified the species in 32 samples: Leishmania (Vian...

  17. Detection of the pandemic norovirus variant GII.4 Sydney 2012 in Rio Branco, state of Acre, northern Brazil

    Directory of Open Access Journals (Sweden)

    Luciana Damascena da Silva

    2013-12-01

    Full Text Available Noroviruses (NoVs are important cause of gastroenteritis in humans worldwide. Genotype GII.4 is responsible for the majority of outbreaks reported to date. This study describes, for the first time in Brazil, the circulation of NoV GII.4 variant Sydney 2012 in faecal samples collected from children aged less than or equal to eight years in Rio Branco, state of Acre, northern Brazil, during July-September 2012.

  18. The Economics of NASA Mission Cost Reserves

    Science.gov (United States)

    Whitley, Sally; Shinn, Stephen

    2012-01-01

    Increases in NASA mission costs are well-noted but not well-understood, and there is little evidence that they are decreasing in frequency or amount over time. The need to control spending has led to analysis of the causes and magnitude of historical mission overruns, and many program control efforts are being implemented to attempt to prevent or mitigate the problem (NPR 7120). However, cost overruns have not abated, and while some direct causes of increased spending may be obvious (requirements creep, launch delays, directed changes, etc.), the underlying impetus to spend past the original budget may be more subtle. Gaining better insight into the causes of cost overruns will help NASA and its contracting organizations to avoid .them. This paper hypothesizes that one cause of NASA mission cost overruns is that the availability of reserves gives project team members an incentive to make decisions and behave in ways that increase costs. We theorize that the presence of reserves is a contributing factor to cost overruns because it causes organizations to use their funds less efficiently or to control spending less effectively. We draw a comparison to the insurance industry concept of moral hazard, the phenomenon that the presence of insurance causes insureds to have more frequent and higher insurance losses, and we attempt to apply actuarial techniques to quantifY the increase in the expected cost of a mission due to the availability of reserves. We create a theoretical model of reserve spending motivation by defining a variable ReserveSpending as a function of total reserves. This function has a positive slope; for every dollar of reserves available, there is a positive probability of spending it. Finally, the function should be concave down; the probability of spending each incremental dollar of reserves decreases progressively. We test the model against available NASA CADRe data by examining missions with reserve dollars initially available and testing whether

  19. Research and development program, fiscal year 1974

    Energy Technology Data Exchange (ETDEWEB)

    1972-04-01

    The biomedical program of the Laboratory of Nuclear Medicine and Radiation Biology for Fiscal Year 1974 is conducted within the scope of the following categories: Effects of Radiation of Living Organisms; Molecular and Cellular Radiobiology; Land and Fresh Water Environmental Sciences; Radiological and Health Physics and Instrumentation; and Nuclear Medical Research. (ACR)

  20. A program of watershed-management research

    Science.gov (United States)

    Howard W. Lull; Irvin C. Reigner

    1957-01-01

    This is a proposed 5-point, 5-year program for watershed-management research at the Kingston Research Center. This Center's area embraces 5 counties in southern New York and 18 counties in northeastern Pennsylvania, an aggregate of 10,247,000 acres or about 16,000 square miles. Its long axis (northeast to southwest) is about 250 miles long, and its breadth...

  1. Coupling of remote alternating-access transport mechanisms for protons and substrates in the multidrug efflux pump AcrB.

    Science.gov (United States)

    Eicher, Thomas; Seeger, Markus A; Anselmi, Claudio; Zhou, Wenchang; Brandstätter, Lorenz; Verrey, François; Diederichs, Kay; Faraldo-Gómez, José D; Pos, Klaas M

    2014-09-19

    Membrane transporters of the RND superfamily confer multidrug resistance to pathogenic bacteria, and are essential for cholesterol metabolism and embryonic development in humans. We use high-resolution X-ray crystallography and computational methods to delineate the mechanism of the homotrimeric RND-type proton/drug antiporter AcrB, the active component of the major efflux system AcrAB-TolC in Escherichia coli, and one most complex and intriguing membrane transporters known to date. Analysis of wildtype AcrB and four functionally-inactive variants reveals an unprecedented mechanism that involves two remote alternating-access conformational cycles within each protomer, namely one for protons in the transmembrane region and another for drugs in the periplasmic domain, 50 Å apart. Each of these cycles entails two distinct types of collective motions of two structural repeats, coupled by flanking α-helices that project from the membrane. Moreover, we rationalize how the cross-talk among protomers across the trimerization interface might lead to a more kinetically efficient efflux system.

  2. EULAR definition of erosive disease in light of the 2010 ACR/EULAR rheumatoid arthritis classification criteria.

    Science.gov (United States)

    van der Heijde, Désirée; van der Helm-van Mil, Annette H M; Aletaha, Daniel; Bingham, Clifton O; Burmester, Gerd R; Dougados, Maxime; Emery, Paul; Felson, David; Knevel, Rachel; Kvien, Tore K; Landewé, Robert B M; Lukas, Cédric; McInnes, Iain; Silman, Alan J; Smolen, Josef S; Stanislawska-Biernat, Ewa; Zink, Angela; Combe, Bernard

    2013-04-01

    The aim of this report was to propose a definition for erosive disease in the context of inflammatory arthritis in light of the 2010 American College of Rheumatology (ACR)/European League Against Rheumatism (EULAR) rheumatoid arthritis (RA) criteria for use in clinical practice and studies. A EULAR task force was formed including 16 rheumatologists and one rheumatology fellow. The process was both evidence based and consensus based, and included, between March 2010 and April 2012, analyses of data from two cohorts, two face-to-face meetings, one online voting and one teleconference. The Leiden Early Arthritis Cohort and the French ESPOIR cohort were used for the evidence-based part. The outcome measures, which were initiation of methotrexate therapy, or any disease-modifying antirheumatic drug therapy within the first year of disease and arthritis persistency over 5 years, were studied with the aim to give the best definition of erosive disease. A decision was made to select a definition with a high specificity and focus on patients who did not otherwise fulfil the 2010 ACR/EULAR RA criteria (definition was selected: erosive disease for use in the 2010 ACR/EULAR RA classification criteria is defined when an erosion (defined as a cortical break) is seen in at least three separate joints at any of the following sites: the proximal interphalangeal, the metacarpophalangeal, the wrist (counted as one joint) and the metatarsophalangeal joints on radiographs of both hands and feet. A highly specific definition for erosive disease has thus been formulated.

  3. First report of Triatoma sordida Stål, 1859 (Hemiptera, Reduviidae, Triatominae in the State of Acre and Brazilian Western Amazon

    Directory of Open Access Journals (Sweden)

    Leandro José Ramos

    Full Text Available Abstract INTRODUCTION The occurrence of Triatoma sordida in the Brazilian Western Amazon is reported for the first time. METHODS Triatoma sordida specimens were collected from a Gallus gallus nest in a peridomiciliary area of Senador Guiomard municipality in the state of Acre. RESULTS The number of triatomine species in Acre increased from six to seven with this first report of T. sordida in the Brazilian Western Amazon. CONCLUSIONS The occurrence of T. sordida in Acre is of concern since it is among the most captured triatomines in peridomiciliary environments in Brazil, and carries a high potential for vector transmission.

  4. Nuclear, uranium, reserves, sustainability, independence; Nucleaire, Uranium, reserves, durabilite, independance

    Energy Technology Data Exchange (ETDEWEB)

    Acket, C

    2007-06-15

    In order to evaluate the energy independence concerning the nuclear energy, the author takes the state of the art about the uranium. He details the fuel needs, the reserves on the base of the today available techniques, the reserves on the base of the future techniques and concludes positively on the energy independence for the nuclear. (A.L.B.)

  5. Hydrological Measurements in Several Streams During Breakup in the National Petroleum Reserve - Alaska

    Science.gov (United States)

    Vas, D. A.; Toniolo, H. A.; Kemnitz, R.; Brailey, D.; Lamb, E. K.

    2011-12-01

    The National Petroleum Reserve - Alaska (NPR - A) expands from the North side of the Brooks Range to the Arctic Ocean over 23.5 million acres. There is a renewed interest in opening NPR -A for oil and gas exploration and hydrological data is critical to the development of pipelines, roads, and bridges. A set of hydraulic measurements, which includes discharge measurements using Acoustic Doppler Current Profiler (ADCP), water slope, and suspended sediment sampling during breakup were conducted on Otuk Creek, Seabee Creek, Prince Creek, Ikpikpuk River, Judy Creek, Fish Creek, and Ublutuoch River in the NPR - A region. We will present preliminary results, grouped by stream characteristics.

  6. Youth Problems on Indian Reservations.

    Science.gov (United States)

    Underhill, Ruth M., Ed.

    Juvenile delinquency was identified as the major problem affecting youth on Indian reservations. Causes for delinquency which were discussed included culture conflict, expectation of failure, unemployment, failure of homes and parents, discrimination, inadequate education, off-reservation schools, and alcoholism. Needs identified by tribal leaders…

  7. Can Creativity Predict Cognitive Reserve?

    Science.gov (United States)

    Palmiero, Massimiliano; Di Giacomo, Dina; Passafiume, Domenico

    2016-01-01

    Cognitive reserve relies on the ability to effectively cope with aging and brain damage by using alternate processes to approach tasks when standard approaches are no longer available. In this study, the issue if creativity can predict cognitive reserve has been explored. Forty participants (mean age: 61 years) filled out: the Cognitive Reserve…

  8. Access to Lung Cancer Screening Services: Preliminary Analysis of Geographic Service Distribution Using the ACR Lung Cancer Screening Registry.

    Science.gov (United States)

    Charkhchi, Paniz; Kolenic, Giselle E; Carlos, Ruth C

    2017-11-01

    Lung cancer has the highest mortality rate among all types of cancer in the United States. The National Lung Screening Trial demonstrated that low-dose CT for lung cancer screening decreases both lung cancer-related mortality and all-cause mortality. Currently, the only CMS-approved lung cancer screening registry is the Lung Cancer Screening Registry (LCSR) administered by the ACR. The aims of this study were to assess access to lung cancer screening services as estimated by the number and distribution of screening facilities participating in the LCSR, by state, and to evaluate state-level covariates that correlate with access. The ACR LCSR list of participating lung cancer screening facilities was used as a proxy for the availability of lung cancer screening facilities in each state. Additionally, we normalized the number of facilities by state by the number of screening-eligible individuals using Behavioral Risk Factor Surveillance System data. State-level demographics were obtained from the 2015 Behavioral Risk Factor Surveillance System: poverty level, insured population, unemployed, black, and Latino. State-specific lung cancer incidence and death rates, number of active physicians per 100,000, and Medicare expenditure per capita were obtained. Linear regression models were performed to examine the influence of these state-level covariates on state-level screening facility number. QGIS, an open-source geographic information system, was used to map the distribution of lung cancer screening facilities and to estimate the nearest neighbor index, a measure of facility clustering within each state. As of November 18, 2016, 2,423 facilities participated in the LCSR. When adjusted by the rate of screening-eligible individuals per 100,000, the median population-normalized facility number was 15.7 (interquartile range, 10.7-19.3). There was a positive independent effect (coefficient = 12.87; 95% confidence interval, 10.93-14.8) between state-level number of screening

  9. Advanced CANDU reactor development: a customer-driven program

    International Nuclear Information System (INIS)

    Hopwood, J.M.

    2005-01-01

    The Advanced CANDU Reactor (ACR) product development program is well under way. The development approach for the ACR is to ensure that all activities supporting readiness for the first ACR project are carded out in parallel, as parts of an integrated whole. In this way design engineering, licensing, development and testing, supply chain planning, construct ability and module strategy, and planning for commissioning and operations, all work in synergy with one another. Careful schedule management :ensures that program focus stays on critical path priorities.'This paper provides an overview of the program, with an emphasis on integration to ensure maximum project readiness, This program management approach is important now that AECL is participating as the reactor vendor in Dominion Energy's DOE-sponsored Combined Construction/Operating License (COL) program. Dominion Energy selected the ACR-700 as their reference reactor technology for purposes of demonstrating the COL process. AECL's development of the ACR is unique in that pre-licensing activities are being carded out parallel in the USA and Canada, via independent, but well-communicated programs. In the short term, these programs are major drivers of ACR development. The ACR design approach has been to optimize to achieve major design objectives: capital cost reduction, robust design with ample margins, proveness by using evolutionary change from existing :reference plants, design for ease :of operability. The ACR development program maintains these design objectives for each of the program elements: Design: .Carefully selected design innovations based on the SEU fuel/light water coolant:/heavy water moderator approach. Emphasis on lessons-learned review from operating experience and customer feedback Licensing: .Safety case based on strengths of existing CANDU plus benefits of optimised design Development and Test: Choice of materials, conditions to enable incremental testing building on existing CANDU and LWR

  10. Joint involvement in patients with early polymyalgia rheumatica using high-resolution ultrasound and its contribution to the EULAR/ACR 2012 classification criteria for polymyalgia rheumatica.

    Science.gov (United States)

    Weigand, Sandra; Ehrenstein, Boris; Fleck, Martin; Hartung, Wolfgang

    2014-04-01

    To assess joint involvement and the contribution of musculoskeletal ultrasound (MSUS) to the novel European League Against Rheumatism/American College of Rheumatology (EULAR/ACR) 2012 classification criteria in patients with polymyalgia rheumatic (PMR). MSUS was performed in 54 consecutive patients with recent-onset PMR. Biceps tenosynovitis of at least 1 shoulder has been observed in 70.4% of patients, and 64.8% had a bilateral biceps tenosynovitis. Subdeltoid bursitis (27.8% unilateral, 5.6% bilateral), glenohumeral synovitis (22.2% unilateral, 9.3% bilateral), and hip involvement (22.2% unilateral, 16.7% bilateral) were observed less frequently. The sensitivities of the classification criteria were 85.2% for EULAR/ACR without MSUS and 81.5% for EULAR/ACR with MSUS. The most common MSUS pathology was a biceps tenosynovitis. However, US findings had no effect on the sensitivity of the novel EULAR/ACR criteria for PMR.

  11. Defense Infrastructure. Additional Information Is Needed to Better Explain the Proposed 100,000-Acre Expansion of the Pinon Canyon Maneuver Site

    National Research Council Canada - National Science Library

    Lepore, Brian J

    2009-01-01

    In 2007, the Army announced that the Office of the Secretary of Defense (OSD) had approved its request to expand its Pinon Canyon Maneuver Site, Colorado, by acquiring up to an additional 418,577 acres...

  12. A Class III Inventory of 405 Acres for Target Reconfigurations on Ranger 76, Nevada Test and Training Range, Nye County, Nevada

    National Research Council Canada - National Science Library

    Duke, Daron

    2002-01-01

    A cultural resources inventory of 403 acres surrounding existing targets on Pahute Mesa was conducted in accordance with Section 106 of the National Historic Preservation Act These targets are Target...

  13. EpiFibro (Brazilian Fibromyalgia Registry: data on the ACR classification and diagnostic preliminary criteria fulfillment and the follow-up evaluation

    Directory of Open Access Journals (Sweden)

    José Eduardo Martinez

    Full Text Available Abstract Introduction: EpiFibro (Brazilian Epidemiological Study of Fibromyalgia was created to study Fibromyalgia patients. Patients were included since 2011 according to the 1990 American College of Rheumatology Classification Criteria for Fibromyalgia (ACR1990. Objectives: To determine how many patients still fulfill the ACR1990 and the ACR2010 criteria in 2014; to determine the correlation between the impact of FM and to describe data on the follow-up evaluation. Methods: This is a cross sectional study in a multicenter cohort of patients. The data was collected between 2013 and 2015. Physician included patients that fulfilled the ACR1990 criteria on the date of entry. The follow-up data were considered only for patients with at least two evaluations. A minimally significant change was considered to be a 30% variation of parameters scores. Results: 810 patients’ data were analyzed. Patients presented a mean age of 51.8 ± 11.5 years old. There were 786 female. Most patients met both criteria. There was a greater fulfilling of the ACR2010. There was a moderate correlation between Polysymptomatic Distress Scale and Fibromyalgia Impact Questionnaire. Three hundred fourteen patients with more than one assessment were found, but 88 patients were excluded. Thus, 226 patients with one follow-up monitoring parameter were considered (Fibromyalgia Impact Questionnaire: 222; Polysymptomatic Distress Scale: 199; both: 195. The mean follow-up time was 9.1 ± 7.5 months (1–44. Most patients became stable. Conclusion: InEpiFibro, most patients fulfill simultaneously the ACR1990 and ACR2010. A larger number of patients fulfill the ACR2010 at the time of the evaluation. There was a moderate correlation between the Polysymptomatic Distress Scale and the Fibromyalgia Impact Questionnaire. Most patients remained stable over time.

  14. 2010-2015 Juvenile fish ecology in the Nisqually River Delta and Nisqually Reach Aquatic Reserve

    Science.gov (United States)

    Hodgson, Sayre; Ellings, Christopher S.; Rubin, Steve P.; Hayes, Michael C.; Duval, Walker; Grossman, Eric E.

    2017-01-01

    The return of tidal inundation to over 750 acres of the U. S. Fish and Wildlife Service Billy Frank Jr. Nisqually National Wildlife Refuge (NNWR) in fall of 2009 was the crowning moment in the effort to protect and restore the Nisqually Delta. The Nisqually NWR project complemented three earlier restoration projects completed by the Nisqually Indian Tribe (Tribe) on tribal property to restore over 900 acres of the estuary, representing the largest estuary restoration project in the Pacific Northwest and one of the most significant advances to date towards the recovery of Puget Sound (USFWS 2005). In 2011 the Washington Department of Natural Resources (WADNR established the over 14000 acre Nisqually Reach Aquatic Reserve (Reserve), complementing the protection and restoration successes in the Nisqually Delta. The Reserve includes all state-owned aquatic lands around Anderson, Ketron and Eagle islands and part of McNeil Island (Figure 1, WDNR 2011). The Reserve also includes a diverse assemblage of nearshore and offshore habitats important to resident and migratory fish including federal endangered species act listed fish like Chinook salmon (Oncorynchus tshawytscha) and steelhead (O. mykiss). Studies in the Nisqually Estuary (Ellings and Hodgson 2007, David et al. 2014, Ellings et al. 2016) and South Puget Sound (Duffy 2003) have summarized fish use of the area. However, the fish ecology of the reserve had not been systematically surveyed. The Tribe, U.S. Geological Survey (USGS), NNWR, Nisqually River Foundation (NRF), and others are currently conducting a multi-year, interdisciplinary, hypothesis-based research and monitoring study investigating the impact of delta restoration on estuarine processes, habitat structures, and functions. Our interdisciplinary monitoring framework enables us to link key estuarine processes with habitat development and biological response at multiple scales across the restored footprint, reference marshes, and throughout the Nisqually

  15. Loop-to-helix transition in the structure of multidrug regulator AcrR at the entrance of the drug-binding cavity

    Energy Technology Data Exchange (ETDEWEB)

    Manjasetty, Babu A.; Halavaty, Andrei S.; Luan, Chi-Hao; Osipiuk, Jerzy; Mulligan, Rory; Kwon, Keehwan; Anderson, Wayne F.; Joachimiak, Andrzej

    2016-04-01

    Multidrug transcription regulator AcrR from Salmonella enterica subsp. enterica serovar Typhimurium str. LT2 belongs to the tetracycline repressor family, one of the largest groups of bacterial transcription factors. The crystal structure of dimeric AcrR was determined and refined to 1.56 Å resolution. The tertiary and quaternary structures of AcrR are similar to those of its homologs. The multidrug binding site was identified based on structural alignment with homologous proteins and has a di(hydroxyethyl)ether molecule bound. Residues from helices a4 and a7 shape the entry into this binding site. The structure of AcrR reveals that the extended helical conformation of helix a4 is stabilized by the hydrogen bond between Glu67 (helix a4) and Gln130 (helix a7). Based on the structural comparison with the closest homolog structure, the Escherichia coli AcrR, we propose that this hydrogen bond is responsible for control of the loop-to-helix transition within helix a4. This local conformational switch of helix a4 may be a key step in accessing the multidrug binding site and securing ligands at the binding site. Solution smallmolecule binding studies suggest that AcrR binds ligands with their core chemical structure resembling the tetracyclic ring of cholesterol.

  16. Estimating Foreign Exchange Reserve Adequacy

    Directory of Open Access Journals (Sweden)

    Abdul Hakim

    2013-04-01

    Full Text Available Accumulating foreign exchange reserves, despite their cost and their impacts on other macroeconomics variables, provides some benefits. This paper models such foreign exchange reserves. To measure the adequacy of foreign exchange reserves for import, it uses total reserves-to-import ratio (TRM. The chosen independent variables are gross domestic product growth, exchange rates, opportunity cost, and a dummy variable separating the pre and post 1997 Asian financial crisis. To estimate the risky TRM value, this paper uses conditional Value-at-Risk (VaR, with the help of Glosten-Jagannathan-Runkle (GJR model to estimate the conditional volatility. The results suggest that all independent variables significantly influence TRM. They also suggest that the short and long run volatilities are evident, with the additional evidence of asymmetric effects of negative and positive past shocks. The VaR, which are calculated assuming both normal and t distributions, provide similar results, namely violations in 2005 and 2008.

  17. Cognitive Reserve Scale and ageing

    Directory of Open Access Journals (Sweden)

    Irene León

    2016-01-01

    Full Text Available The construct of cognitive reserve attempts to explain why some individuals with brain impairment, and some people during normal ageing, can solve cognitive tasks better than expected. This study aimed to estimate cognitive reserve in a healthy sample of people aged 65 years and over, with special attention to its influence on cognitive performance. For this purpose, it used the Cognitive Reserve Scale (CRS and a neuropsychological battery that included tests of attention and memory. The results revealed that women obtained higher total CRS raw scores than men. Moreover, the CRS predicted the learning curve, short-term and long-term memory, but not attentional and working memory performance. Thus, the CRS offers a new proxy of cognitive reserve based on cognitively stimulating activities performed by healthy elderly people. Following an active lifestyle throughout life was associated with better intellectual performance and positive effects on relevant aspects of quality of life.

  18. Fractional Reserve Banking: Some Quibbles

    OpenAIRE

    Bagus, Philipp; Howden, David

    2010-01-01

    We explore several unaddressed issues in George Selgin’s (1988) claim that the best monetary system to maintain monetary equilibrium is a fractional reserve free banking one. The claim that adverse clearing balances would limit credit expansion in a fractional reserve free banking system is more troublesome than previously reckoned. Both lengthened clearing periods and interbank agreements render credit expansion unrestrained. “The theory of free banking” confuses increases in money held with...

  19. Reserve Retirement Equality: Treating Reserves Fairly While Saving Taxpayer Dollars

    Science.gov (United States)

    2010-06-09

    rata .121 For example, a Reserve who performs the equivalent of five years of active duty, will receive one-fourth the retired pay of his active duty...4,225 per month.124 But because reserve-retirement benefits are based on pro rata years of service, this officer’s years of service for retirement...purposes are 3,146 retirement points divided by 360.125 This results in 8.74 years pro rata years of service.126 His retirement benefits thus are

  20. Detection of potential AcrAB-TolC multidrug efflux pump inhibitor in calyces extract of Hibiscus sabdariffa

    Directory of Open Access Journals (Sweden)

    Nehaya Al-Karablieh

    2017-12-01

    Full Text Available Aim: The aim of this study is to investigate occurrence of potential efflux pump inhibitor (EPI against AcrAB-TolC efflux pump in the methanol extract of H. sabdariffa. Materials and Methods: Calyces of H. sabdariffa were purchased from the local market in April 2014, methanol extract of H. sabdariffa was subjected to agar plate diffusion against Escherichia coli TG1 and its ∆acrB-∆tolC and thin layer chromatography (TLC bioassay. The corresponding EPI fraction was eluted by methanol. The synergistic effect of antimicrobials and EPI fraction was measured by minimum inhibitory concentration (MIC determination for E. coli and Erwinia amylovora strains, and the ability of EPI fraction to enhance EtBr accumulation was conducted. Results: E. coli TG1 was more sensitive to the methanol extracts of H. sabdariffa than E. coli ∆acrB-∆tolC, and inhibition zone corresponding to flavones on TLC bioassay plate has been formed which might be related to the fraction of potential EPI. The MIC values revealed that EPI fraction enhanced the activity of the used antimicrobials by 4 to 8 folds in E. coli TG1 and by 4 to 10 folds in E. amylovora 1189. Addition of EPI fraction in a dose-dependent manner increased the intercellular accumulation of Ethidium Bromide (EtBr in the wild type stains of E. coli TG1 and E. amylovora 1189. Conclusion: EPI fraction behaves like a multidrug efflux pump inhibitor and further investigation should be conducted for determination of the chemical structure of EPI fraction. [J Complement Med Res 2017; 6(4.000: 357-363

  1. LAND-USE DECISION MAKING, UNCERTAINTY AND EFFECTIVENESS OF LAND REFORM IN ACRE, BRAZILIAN AMAZON

    OpenAIRE

    Ludewigs, Thomas

    2016-01-01

    From 1970 to 1999, almost 700,000 families were settled through land reform programs in Brazil. However, lot turnover contributed to re-concentration of land and to the limited success of these programs. This dissertation explores land-use decision-making in an aging land reform settlement in the Amazon. It focuses on how farmers respond to limited access to the information and to opportunities that are typical of the frontier context. I analyze the interactions among variables affecting fami...

  2. Demand as frequency controlled reserve

    Energy Technology Data Exchange (ETDEWEB)

    Xu, Z.; Togeby, M.; OEstergaard, J.

    2008-09-15

    Using demand as frequency controlled reserve (DFR) is an emerging technology which allow demand to participate actively in maintaining the system operation without reducing the energy service delivered to the customer and without need of user interaction. The basic premise is that traditional frequency controlled reserves from power plants and interconnections with neighbouring systems can be costly, slow and not fulfil the need for future power grids with a high share of wind power and fewer central power plants, and an intention to perform flexible operation such as is landing. Electricity demands, on the other hand, have advantages as frequency reserve including fast activation speed, smooth linear activation, low expected costs, and well-dispersed in the distribution grid. The main challenge of DFR is new methods for monitoring the available capacity. This project has investigated the technology of using electricity demands for providing frequency reserve to power systems. Within the project the potential and economy of DFR compatible loads in Denmark has been investigated, control logic has been designed, power system impact has been investigated, potential business models has been evaluated and an implementation strategy has been suggested. The tasks and goals of the project have been successfully accomplished based on which the conclusion and future recommendation are made. This project has developed the DFR technology that enables electricity demands to autonomously disconnect or reconnect to the grid in response to system frequency variations. The developed DFR technology is proved to be a promising technology from several perspectives. Technically, using DFR is feasible to provide reserves and enhance power system frequency control, while fulfilling technical requirements such as linear activation (or reconnection) according to frequency (or time). Environmentally, the DFR technology is pollution free in contrast to traditional reserves from generation

  3. THE EFFECT OF DIFFERENT ENERGO – PROTEIC LEVEL ABOUT EVOLUTION OF FEED CONSUMPTION AT ARBOR ACRES HYBRID

    Directory of Open Access Journals (Sweden)

    DANIELA ALEXANDRESCU

    2008-05-01

    Full Text Available In the last years, near by local hybrids who are a big percentage, others imported hybrids from famouse companies in the world: Arbor Acres, Shaver, Lohmann, Cobb which nutrition requirements don’t are enough studied in our country had in view climate conditions, microclimate and raw materials parameters used in fooders fabrication. For growth performances set of the broilers from experiments, has been recorded the food quantities and the week average weights on base of are calculated the weight gains and feed coversion efficiency.

  4. Cadeias produtivas sustentáveis no desenvolvimento territorial: a castanha na Bolívia e no Acre, Brasil

    OpenAIRE

    Brose, Markus Erwin

    2016-01-01

    Resumo: A cadeia produtiva da castanha tem sua produção limitada a dois territórios vizinhos, historicamente baseada na servidão por dívida. Ambas as regiões passaram por profundas modificações nas últimas décadas e oferecem rara oportunidade para comparar as condições de trabalho em uma mesma cadeia produtiva. Apresentamos indicadores de que, ao contrário da Bolívia, a mobilização social no Acre viabilizou a reestruturação da cadeia produtiva, tornando-a mais inclusiva e sustentável. Abst...

  5. EL ACRE Y LOS "ASUNTOS DEL PACÍFICO: BOLIVIA, BRASIL, CHILE Y ESTADOS UNIDOS, 1898-1909

    Directory of Open Access Journals (Sweden)

    Cristián Garay Vera

    2008-12-01

    Full Text Available Este trabajo sitúa el problema de la guerra del Acre en un contexto multilateral, reconociendo la vigencia del equilibrio de poder como parte del razonamiento de la conducción de las políticas exteriores en juego. Se aplica el concepto de frontera de F. J. Turner, para explicar cómo las fronteras permeables pusieron a Brasil y Bolivia en confrontación, por la maniobra boliviana de configurar una concesión a inversionistas estadounidenses, británicos y franceses, que fue interpretada por Brasil como una maniobra imperialista de Estados Unidos. Entones Brasil se acercó a Chile, y afrontaron juntos los problemas del Acre y de Antofagasta, que derivaron en las redacciones de los tratados de Petrópolis (1903 y de Paz y Amistad (1904. El artículo postula que Bolivia procedió de esta forma para impedir el avance brasileño, peruano y paraguayo sobre sus fronteras, y que la búsqueda del paraguas estadounidense fue una idea que Bolivia gestó para compensar el desequilibrio de poder.This work considers the Acre War as part of a multilateral context where the equilibrium of power was important in the reasoning behind the establishment of foreign relations. It uses the frontier concept developed by F. J. Turner to explain why their open frontier put Brazil and Bolivia in confrontation. This happened because of the Bolivian strategy of granting land to investors from the United States, Great Britain and France, which was interpreted by Brazil as an imperialist action promoted by the United States. This explains why Brazil established a cióse relationship with Chile to confront together their problems in Acre and Antofagasta, which led to the drafting of the Petrópilis (1903 and Paz y Amistad (1904 treaties. The article argues that Bolivia proceeded this way to avoid a Brazilian, Peruvian or Paraguayan territorial advance, seeking the support of the United States to compénsate the imbalance of power.

  6. The algal flora of two distinct habitats along the Moa River in the state of Acre, Brazil

    OpenAIRE

    Archibald, Patricia A.; King, Joe M.

    1985-01-01

    Twenty-eoght algal samples were collected in September-October, 1984, from two distinct habitats in the state of Acre, Brazil. Eleven were from the Moa River, and 17 were from a sulfur water spring which flows into the Moa River. A total of 74 species, representing 48 genera of algae, were identified from these samples. Forty-nine species were found in the Moa River and 67 in the sulfur water spring. Both coolection site had rich assemblages of cyanophycean algae, chlorophycean algae, and dia...

  7. Reserve Component Programs Fiscal Year 1993 Report of the Reserve Forces Policy Board

    Science.gov (United States)

    1994-01-01

    Thurber suggested, "Somewhere, just be seized, or that vie%-n may never be realizeda out of sight, the Unicorns are gathering." The Bottom-Up Review...projects a shortfall of $2.8 "million in 1994 as a result of Defense Finance and Accounting fees and simulator procurement. R 7..% ’:The Air National Guard...Defense Finance and At some future time, deoxyribonucleic acid Accounting Service in July 1993, replacing the (DNA) profile analysis is expected to

  8. Reserve Component Programs, Fiscal Year 1992: Annual Report of the Reserve Forces Policy Board

    Science.gov (United States)

    1993-01-01

    reduce the shortage of junior-grade and mid- quickly on the issue of homosexuals in the career officers in Selccted Rescrvc units. military, especially...52 Homosexuals in the Military...operational detachments, and CARIBBEAN 92-4, conducted in Grenada during space shuttle support, as well as various joint July 1992. Minor engineer efforts

  9. Improved Effectiveness of Reserve Forces During Reserve Duty Training.

    Science.gov (United States)

    Treadaway, Harry H.

    The problem areas of motivation, job enrichment, recruiting, and retention are addressed from the viewpoint of the behavioral scientist. Special attention is given to relating job enrichment and motivation techniques, as successfully demonstrated in industry, to the United State Army Reserve. Research method utilized was a literature review…

  10. Cerebral correlates of cognitive reserve.

    Science.gov (United States)

    Whalley, Lawrence J; Staff, Roger T; Fox, Helen C; Murray, Alison D

    2016-01-30

    Cognitive reserve is a hypothetical concept introduced to explain discrepancies between severity of clinical dementia syndromes and the extent of dementia pathology. We examined cognitive reserve in a research programme that followed up a non-clinical sample born in 1921 or 1936 and IQ-tested age 11 years in 1932 or 1947. Structural MRI exams were acquired in about 50% of the sample from whom a subsample were recruited into an additional fMRI study. Here, we summarise findings from seven inter-related studies. These support an understanding of cognitive reserve as a balance between positive life course activity-driven experiences and the negative effects of brain pathologies including cerebrovascular disease and total and regional brain volume loss. Hypothesised structural equation models illustrate the relative causal effects of these positive and negative contributions. Cognitive reserve is considered in the context of choice of interventions to prevent dementia and the opposing effects of cerebrovascular disease and Alzheimer like brain appearances. Crown Copyright © 2015. Published by Elsevier Ireland Ltd. All rights reserved.

  11. Extractive reserves in Brazilian Amazonia

    Energy Technology Data Exchange (ETDEWEB)

    Fearnside, P.M (National Institute for Research in the Amazon, Manaus-Amazonas (Brazil))

    1989-06-01

    In 1985 an opportunity arose for maintaining tracts of Amazonian forest under sustainable use. Brazil's National Council of Rubber Tappers and the Rural Worker's Union proposed the creation of a set of reserves of a new type, called extractive reserves. The first six are being established in one of the Brazilian states most threatened by deforestatation. The creation of extractive reserves grants legal protection to forest land traditionally used by rubber tappers, Brazil-nut gatherers, and other extractivists. The term extrativismo (extractivism) in Brazil refers to removing nontimber forest products, such as latex, resins, and nuts, without felling the trees. Approximately 30 products are collected for commercial sale. Many more types of forest materials are gathered, for example as food and medicines, for the extractivists' own use. The reserve proposal is attractive for several reasons related to social problems. It allows the rubber tappers to continue their livelihood rather than be expelled by deforestation. However, it is unlikely that sufficient land will be set aside as extractive reserves to employ all the tappers. Displaced rubber tappers already swell the ranks of urban slum dwellers in Brazil's Amazonian cities, and they have become refugees to continue their profession in the forests of neighboring countries, such as Bolivia.

  12. Parasitóides (Hymenoptera: Braconidae de Anastrepha Schiner (Diptera: Tephritidae no estado do Acre Parasitoids (Hymenoptera: Braconidae of Anastrepha Schiner (Diptera: Tephritidae in the state of Acre, Brazil

    Directory of Open Access Journals (Sweden)

    Marcílio José Thomazini

    2009-03-01

    Full Text Available Este trabalho relata a primeira ocorrência de parasitóides em moscas-das-frutas do gênero Anastrepha Schiner no estado do Acre. No município de Bujari foram encontrados os braconídeos Opius bellus Gahan (72,5%, Doryctobracon areolatus (Szépligeti (26,8% e Utetes anastrephae (Viereck (0,7% associados a A. obliqua (Macquart em frutos de taperebá (Spondias mombin L., com parasitismo de 29,5%. No município de Rio Branco, em frutos de goiaba (Psidium guajava L., ocorreu somente D. areolatus em A. obliqua com parasitismo de 2,7%.This paper records the first parasitoids occurrence on Anastrepha Schiner fruit flies in the state of Acre, Brazil. In the Bujari County there occurred the braconids Opius bellus Gahan (72.5%, Doryctobracon areolatus (Szépligeti (26.8% e Utetes anastrephae (Viereck (0.7% associated with A. obliqua (Macquart in tapereba fruits (Spondias mombin L., with parasitism of 29.5%. In guajava fruits (Psidium guajava L. at Rio Branco County, only D. areolatus on A. obliqua occurred, with parasitism of 2.7%.

  13. Hydrocarbon Reserves: Abundance or Scarcity

    International Nuclear Information System (INIS)

    2005-01-01

    IFP and the OAPEC jointly organize a regular international seminar dealing with world oil-related problems appearing in the news. For the first time, this seminar has been opened to oil and gas company specialists, service companies, research centers and independents. This year's theme concerns oil and gas reserves: are they abundant or are we headed towards the shortages announced by some experts? This theme is especially topical in that: oil and gas currently meet two thirds of world energy needs and almost completely dominate the transport sector; the reserves declared by the OAPEC countries account for nearly half of world reserves; the price of a barrel of oil went through the roof in 2004; world energy demand is growing fast and alternative sources of energy are far from ready to take over from oil and gas in the next few decades. Since the reserves correspond to the volume it is technically and economically viable to produce, the seminar has, of course, dealt with the technical and economic questions that arise in connection with exploration and production, but it has also considered changes in the geopolitical context. Presentations by the leading companies of the OAPEC countries and by the IFP group were completed by presentation from the International Energy Agency (IEA), the United States Geological Survey (USGS), the IHS Energy Group, Total and Gaz de France. This document gathers the transparencies of the following presentations: Hydrocarbon reserves in OAPEC members countries: current and future (M. Al-Lababidi); Non OAPEC liquid reserves and production forecasts (Y. Mathieu); World oil and gas resources and production outlook (K. Chew); Global investments in the upstream (F. Birol); Total's policy in the oil and gas sector (C. de Margerie); Gaz de France's policy in the oil and gas sector (J. Abiteboul); NOC/IOC's opportunities in OPEC countries (I. Sandrea); Relationships between companies, countries and investors: How they may impact on the growth

  14. Hydrocarbon Reserves: Abundance or Scarcity

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2005-07-01

    IFP and the OAPEC jointly organize a regular international seminar dealing with world oil-related problems appearing in the news. For the first time, this seminar has been opened to oil and gas company specialists, service companies, research centers and independents. This year's theme concerns oil and gas reserves: are they abundant or are we headed towards the shortages announced by some experts? This theme is especially topical in that: oil and gas currently meet two thirds of world energy needs and almost completely dominate the transport sector; the reserves declared by the OAPEC countries account for nearly half of world reserves; the price of a barrel of oil went through the roof in 2004; world energy demand is growing fast and alternative sources of energy are far from ready to take over from oil and gas in the next few decades. Since the reserves correspond to the volume it is technically and economically viable to produce, the seminar has, of course, dealt with the technical and economic questions that arise in connection with exploration and production, but it has also considered changes in the geopolitical context. Presentations by the leading companies of the OAPEC countries and by the IFP group were completed by presentation from the International Energy Agency (IEA), the United States Geological Survey (USGS), the IHS Energy Group, Total and Gaz de France. This document gathers the transparencies of the following presentations: Hydrocarbon reserves in OAPEC members countries: current and future (M. Al-Lababidi); Non OAPEC liquid reserves and production forecasts (Y. Mathieu); World oil and gas resources and production outlook (K. Chew); Global investments in the upstream (F. Birol); Total's policy in the oil and gas sector (C. de Margerie); Gaz de France's policy in the oil and gas sector (J. Abiteboul); NOC/IOC's opportunities in OPEC countries (I. Sandrea); Relationships between companies, countries and investors: How they may

  15. Demand as Frequency Controlled Reserve

    DEFF Research Database (Denmark)

    Xu, Zhao; Østergaard, Jacob; Togeby, Mikael

    2011-01-01

    Relying on generation side alone is deemed insufficient to fulfill the system balancing needs for future Danish power system, where a 50% wind penetration is outlined by the government for year 2025. This paper investigates using the electricity demand as frequency controlled reserve (DFR) as a new...... balancing measure, which has a high potential and can provide many advantages. Firstly, the background of the research is reviewed, including conventional power system reserves and the electricity demand side potentials. Subsequently, the control logics and corresponding design considerations for the DFR...

  16. Oak Ridge Reservation environmental report for 1991

    International Nuclear Information System (INIS)

    Mucke, P.C.

    1992-10-01

    The Oak Ridge Reservation Environmental Report for 1991 is the 21st in a series that began in 1971. The report documents the annual results of a comprehensive program to estimate the impact of the US Department of Energy (DOE) Oak Ridge operations upon human health and the environment. The report is organized into ten sections that address various aspects of effluent monitoring, environmental surveillance, dose assessment, waste management, and quality assurance. A compliance summary gives a synopsis of the status of each facility relative to applicable state and federal regulations. Data are included for the following: Oak Ridge Y-12 Plant; Oak Ridge National Laboratory (ORNL); and Oak Ridge K-25 Site. Effluent monitoring and environmental surveillance programs are intended to serve as effective indicators of contaminant releases and ambient contaminant concentrations that have the potential to result in adverse impacts to human health and the environment

  17. 77 FR 40253 - Reserve Account

    Science.gov (United States)

    2012-07-09

    .... The commentators represented Rural Development employees who work with the Multi-Family Housing Direct... their annual over-inflated tax bills and assessments. As a result, rent income funding that could be..., as rents cannot be raised to an amount that will cover all current and future reserve expenses...

  18. Characterization Report for the 92-Acre Area of the Area 5 Radioactive Waste Management Site, Nevada Test Site, Nevada

    Energy Technology Data Exchange (ETDEWEB)

    Bechtel Nevada; U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office

    2006-06-01

    The U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office manages two low-level Radioactive Waste Management Sites at the Nevada Test Site. The Area 5 RWMS uses engineered shallow-land burial cells to dispose of packaged waste. This report summarizes characterization and monitoring work pertinent to the 92-Acre Area in the southeast part of the Area 5 Radioactive Waste Management Sites. The decades of characterization and assessment work at the Area 5 RWMS indicate that the access controls, waste operation practices, site design, final cover design, site setting, and arid natural environment contribute to a containment system that meets regulatory requirements and performance objectives for the short- and long-term protection of the environment and public. The available characterization and Performance Assessment information is adequate to support design of the final cover and development of closure plans. No further characterization is warranted to demonstrate regulatory compliance. U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office is proceeding with the development of closure plans for the six closure units of the 92-Acre Area.

  19. MOLECULAR CHARACTERIZATION OF AMERICAN CUTANEOUS LEISHMANIASIS IN THE TRI‑BORDER AREA OF ASSIS BRASIL, ACRE STATE, BRAZIL

    Directory of Open Access Journals (Sweden)

    Carolina Bioni Garcia TELES

    2015-08-01

    Full Text Available SUMMARY In this study, Leishmaniaspecies were identified by Polymerase Chain Reaction (PCR. The epidemiology of patients suspected of having American Cutaneous Leishmaniasis in the municipality of Assis Brasil, Acre State, located in the Brazil/Peru/Bolivia triborder was also investigated. By PCR, the DNA of Leishmaniawas detected in 100% of the cases (37 samples and a PCR-Restriction Fragment Length Polymorphism (RFLP of the hsp 70gene identified the species in 32 samples: Leishmania (Viannia braziliensis (65.6% , L. (V. shawi (28.1% , L. (V. guyanensis (3.1% and mixed infection L. (V. guyanensis and L. (Leishmania amazonensis (3.1%This is the first report of L. (V. shawiand L. (L. amazonensis in Acre. The two predominant species were found in patients living in urban and rural areas. Most cases were found in males living in rural areas for at least three years and involved in rural work. This suggests, in most cases, a possible transmission of the disease from a rural/forest source, although some patients had not engaged in activities associated with permanence in forestall areas, which indicate a possible sandflies adaptation to the periurban setting.

  20. Characterization Report for the 92-Acre Area of the Area 5 Radioactive Waste Management Site, Nevada Test Site, Nevada

    International Nuclear Information System (INIS)

    Bechtel Nevada; U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office

    2006-01-01

    The U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office manages two low-level Radioactive Waste Management Sites at the Nevada Test Site. The Area 5 RWMS uses engineered shallow-land burial cells to dispose of packaged waste. This report summarizes characterization and monitoring work pertinent to the 92-Acre Area in the southeast part of the Area 5 Radioactive Waste Management Sites. The decades of characterization and assessment work at the Area 5 RWMS indicate that the access controls, waste operation practices, site design, final cover design, site setting, and arid natural environment contribute to a containment system that meets regulatory requirements and performance objectives for the short- and long-term protection of the environment and public. The available characterization and Performance Assessment information is adequate to support design of the final cover and development of closure plans. No further characterization is warranted to demonstrate regulatory compliance. U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office is proceeding with the development of closure plans for the six closure units of the 92-Acre Area

  1. Three studies on ponderosa pine management on the Warm Springs Indian Reservation: stocking control in uneven-aged stands, forest products from fire-damage trees, and fuels reduction

    Science.gov (United States)

    John V. Arena

    2005-01-01

    Over 60,000 acres of ponderosa pine (Pinus ponderosa P. and C. Lawson) forest on the Warm Springs Indian Reservation (WSIR) in Oregon are managed using an uneven-age system. Three on-going studies on WSIR address current issues in the management of pine forests: determining levels of growing stock for uneven-age management, fire effects on wood...

  2. 28 CFR 39.104-39.109 - [Reserved

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false [Reserved] 39.104-39.109 Section 39.104-39.109 Judicial Administration DEPARTMENT OF JUSTICE ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE DEPARTMENT OF JUSTICE §§ 39.104-39.109 [Reserved] ...

  3. 28 CFR 39.141-39.148 - [Reserved

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false [Reserved] 39.141-39.148 Section 39.141-39.148 Judicial Administration DEPARTMENT OF JUSTICE ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE DEPARTMENT OF JUSTICE §§ 39.141-39.148 [Reserved] ...

  4. 28 CFR 39.152-39.159 - [Reserved

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false [Reserved] 39.152-39.159 Section 39.152-39.159 Judicial Administration DEPARTMENT OF JUSTICE ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE DEPARTMENT OF JUSTICE §§ 39.152-39.159 [Reserved] ...

  5. 28 CFR 39.131-39.139 - [Reserved

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false [Reserved] 39.131-39.139 Section 39.131-39.139 Judicial Administration DEPARTMENT OF JUSTICE ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE DEPARTMENT OF JUSTICE §§ 39.131-39.139 [Reserved] ...

  6. 28 CFR 39.112-39.129 - [Reserved

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false [Reserved] 39.112-39.129 Section 39.112-39.129 Judicial Administration DEPARTMENT OF JUSTICE ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE DEPARTMENT OF JUSTICE §§ 39.112-39.129 [Reserved] ...

  7. 28 CFR 39.161-39.169 - [Reserved

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false [Reserved] 39.161-39.169 Section 39.161-39.169 Judicial Administration DEPARTMENT OF JUSTICE ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE DEPARTMENT OF JUSTICE §§ 39.161-39.169 [Reserved] ...

  8. 7 CFR 1779.31-1779.32 - [Reserved

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 12 2010-01-01 2010-01-01 false [Reserved] 1779.31-1779.32 Section 1779.31-1779.32 Agriculture Regulations of the Department of Agriculture (Continued) RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE (CONTINUED) WATER AND WASTE DISPOSAL PROGRAMS GUARANTEED LOANS §§ 1779.31-1779.32 [Reserved] ...

  9. 7 CFR 1779.91-1779.93 - [Reserved

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 12 2010-01-01 2010-01-01 false [Reserved] 1779.91-1779.93 Section 1779.91-1779.93 Agriculture Regulations of the Department of Agriculture (Continued) RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE (CONTINUED) WATER AND WASTE DISPOSAL PROGRAMS GUARANTEED LOANS §§ 1779.91-1779.93 [Reserved] ...

  10. 7 CFR 1779.35-1779.36 - [Reserved

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 12 2010-01-01 2010-01-01 false [Reserved] 1779.35-1779.36 Section 1779.35-1779.36 Agriculture Regulations of the Department of Agriculture (Continued) RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE (CONTINUED) WATER AND WASTE DISPOSAL PROGRAMS GUARANTEED LOANS §§ 1779.35-1779.36 [Reserved] ...

  11. 7 CFR 1779.66-1779.68 - [Reserved

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 12 2010-01-01 2010-01-01 false [Reserved] 1779.66-1779.68 Section 1779.66-1779.68 Agriculture Regulations of the Department of Agriculture (Continued) RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE (CONTINUED) WATER AND WASTE DISPOSAL PROGRAMS GUARANTEED LOANS §§ 1779.66-1779.68 [Reserved] ...

  12. 7 CFR 1779.60-1779.62 - [Reserved

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 12 2010-01-01 2010-01-01 false [Reserved] 1779.60-1779.62 Section 1779.60-1779.62 Agriculture Regulations of the Department of Agriculture (Continued) RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE (CONTINUED) WATER AND WASTE DISPOSAL PROGRAMS GUARANTEED LOANS §§ 1779.60-1779.62 [Reserved] ...

  13. 7 CFR 1779.18-1779.19 - [Reserved

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 12 2010-01-01 2010-01-01 false [Reserved] 1779.18-1779.19 Section 1779.18-1779.19 Agriculture Regulations of the Department of Agriculture (Continued) RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE (CONTINUED) WATER AND WASTE DISPOSAL PROGRAMS GUARANTEED LOANS §§ 1779.18-1779.19 [Reserved] ...

  14. 7 CFR 1779.14-1779.16 - [Reserved

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 12 2010-01-01 2010-01-01 false [Reserved] 1779.14-1779.16 Section 1779.14-1779.16 Agriculture Regulations of the Department of Agriculture (Continued) RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE (CONTINUED) WATER AND WASTE DISPOSAL PROGRAMS GUARANTEED LOANS §§ 1779.14-1779.16 [Reserved] ...

  15. 7 CFR 1779.21-1779.23 - [Reserved

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 12 2010-01-01 2010-01-01 false [Reserved] 1779.21-1779.23 Section 1779.21-1779.23 Agriculture Regulations of the Department of Agriculture (Continued) RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE (CONTINUED) WATER AND WASTE DISPOSAL PROGRAMS GUARANTEED LOANS §§ 1779.21-1779.23 [Reserved] ...

  16. 7 CFR 1779.49-1779.51 - [Reserved

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 12 2010-01-01 2010-01-01 false [Reserved] 1779.49-1779.51 Section 1779.49-1779.51 Agriculture Regulations of the Department of Agriculture (Continued) RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE (CONTINUED) WATER AND WASTE DISPOSAL PROGRAMS GUARANTEED LOANS §§ 1779.49-1779.51 [Reserved] ...

  17. 7 CFR 1779.70-1779.72 - [Reserved

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 12 2010-01-01 2010-01-01 false [Reserved] 1779.70-1779.72 Section 1779.70-1779.72 Agriculture Regulations of the Department of Agriculture (Continued) RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE (CONTINUED) WATER AND WASTE DISPOSAL PROGRAMS GUARANTEED LOANS §§ 1779.70-1779.72 [Reserved] ...

  18. 7 CFR 1779.76-1779.77 - [Reserved

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 12 2010-01-01 2010-01-01 false [Reserved] 1779.76-1779.77 Section 1779.76-1779.77 Agriculture Regulations of the Department of Agriculture (Continued) RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE (CONTINUED) WATER AND WASTE DISPOSAL PROGRAMS GUARANTEED LOANS §§ 1779.76-1779.77 [Reserved] ...

  19. 7 CFR 1779.44-1779.46 - [Reserved

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 12 2010-01-01 2010-01-01 false [Reserved] 1779.44-1779.46 Section 1779.44-1779.46 Agriculture Regulations of the Department of Agriculture (Continued) RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE (CONTINUED) WATER AND WASTE DISPOSAL PROGRAMS GUARANTEED LOANS §§ 1779.44-1779.46 [Reserved] ...

  20. 7 CFR 1779.86-1779.87 - [Reserved

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 12 2010-01-01 2010-01-01 false [Reserved] 1779.86-1779.87 Section 1779.86-1779.87 Agriculture Regulations of the Department of Agriculture (Continued) RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE (CONTINUED) WATER AND WASTE DISPOSAL PROGRAMS GUARANTEED LOANS §§ 1779.86-1779.87 [Reserved] ...