Science.gov

Sample records for administration bpa funds

  1. Review of BPA Funded Sturgeon, Resident Fish and Wildlife Projects for 1990/1991.

    SciTech Connect

    United States. Bonneville Power Administration.

    1990-12-01

    The Bonneville Power Administration (BPA) held a public meeting on November 19--21, 1991, for the purpose of review, coordination, and consultation of the BPA-funded projects for sturgeon, resident fish, and wildlife in the Columbia River Basin (Basin). The comments received after the meeting were favorable and the participants agreed that the meeting was stimulating and productive. The information exchanged should lead to better coordination with other projects throughout the Basin. This document list the projects by title, the project leaders and BPA's project officers, and an abstract of each leader's presentation.

  2. Review of BPA Funded Sturgeon, Resident Fish and Wildlife Projects, 1989/1990.

    SciTech Connect

    United States. Bonneville Power Administration.

    1990-12-01

    The Bonneville Power Administration (BPA) held a public meeting on November 6-7, 1990, for the purpose of review, coordination, and consultation of the BPA-funded projects for sturgeon, resident fish, and wildlife in the Columbia River Basin (Basin). The comments received after the meeting were favorable and the participants agreed that the meeting was stimulating and productive. The information exchanged should lead to better coordination with other projects throughout the Basin. The following pages list the projects by title, the project leaders and BPA's project officers, and an abstract of each leaders presentation. These summaries are in some cases preliminary; they are subject to change and should not be quoted without consulting the project leader.

  3. BPA Facts

    SciTech Connect

    2014-03-01

    The Bonneville Power Administration is a federal nonprofit power marketing administration based in the Pacific Northwest . Although BPA is part of the U .S . Department of Energy, it is self-funding and covers its costs by selling its products and services . BPA markets wholesale electrical power from 31 federal hydro projects in the Columbia River Basin, one nonfederal nuclear plant and several small nonfederal power plants . The dams are operated by the U .S . Army Corps of Engineers and the Bureau of Reclamation . About 30 percent of the electric power used in the Northwest comes from BPA . BPA’s resources — primarily hydroelectric — make its power nearly carbon free . BPA also operates and maintains about three- fourths of the high-voltage transmission in its service territory . BPA’s service territory includes Idaho, Oregon, Washington, western Montana and small parts of eastern Montana, California, Nevada, Utah and Wyoming . BPA promotes energy efficiency, renewable resources and new technologies that improve its ability to deliver on its mission . BPA also funds regional efforts to protect and enhance fish and wildlife populations affected by hydropower development in the Columbia River Basin . BPA is committed to public service and seeks to make its decisions in a manner that provides opportunities for input from stakeholders . In its vision statement, BPA dedicates itself to providing high system reliability, low rates consistent with sound business principles, environmental stewardship and accountability

  4. Extensive metabolism and route-dependent pharmacokinetics of bisphenol A (BPA) in neonatal mice following oral or subcutaneous administration.

    PubMed

    Draganov, Dragomir I; Markham, Dan A; Beyer, Dieter; Waechter, John M; Dimond, Stephen S; Budinsky, Robert A; Shiotsuka, Ronald N; Snyder, Stephanie A; Ehman, Kimberly D; Hentges, Steven G

    2015-07-03

    Orally administered bisphenol A (BPA) undergoes efficient first-pass metabolism to produce the inactive conjugates BPA-glucuronide (BPA-G) and BPA-sulfate (BPA-S). This study was conducted to evaluate the pharmacokinetics of BPA, BPA-G and BPA-S in neonatal mice following the administration of a single oral or subcutaneous (SC) dose. This study consisted of 3 phases: (1) mass-balance phase in which effective dose delivery procedures for oral or SC administration of (3)H-BPA to postnatal day three (PND3) mice were developed; (2) pharmacokinetic phase during which systemic exposure to total (3)H-BPA-derived radioactivity in female PND3 mice was established; and (3) metabolite profiling phase in which 50 female PND3 pups received either a single oral or SC dose of (3)H-BPA. Blood was collected from 5 pups/route/time-point at various times post-dosing, the blood plasma samples were pooled by group, and time-point and samples were profiled by HPLC with fraction collection. Fractions were analyzed for total radioactivity and data used to reconstruct radiochromatograms and to integrate individual peaks. The identity of the BPA, BPA-G, and BPA-S peaks was confirmed using authentic standards and LC-MS/MS analysis. The result of this study revealed that female PND3 mice have the capacity to metabolize BPA to BPA-G, BPA-S and other metabolites after both routes of administration. Systemic exposure to free BPA is route-dependent as the plasma concentrations were lower following oral administration compared to SC injection.

  5. BPA Statutes.

    SciTech Connect

    United States. Bonneville Power Administration.

    1999-08-01

    This report contains the Bonneville Power Administration's (BPA's) authorizing statutes--the Bonneville Project Act, the Federal Columbia River Transmission System Act, the Pacific Northwest Electric Power Planning and Conservation Act and other laws that contain provisions that define BPA's mission and affect the way it is carried out.

  6. What is BPA?

    SciTech Connect

    United States. Bonneville Power Administration.

    1996-09-01

    This PR pamphlet explains what BPA (Bonneville Power Administration) is (a Federal agency with a Northwest focus). It plays a role in balancing river uses; power revenues pay BPA costs; renewable resource aspects are discussed; fish and wildlife protection are discussed; the BPA power grid is disucssed; and how BPA disposes of its power is discussed.

  7. BPA Statutes.

    SciTech Connect

    United States. Bonneville Power Administration.

    1995-01-01

    This publication includes the Bonneville Power Administration`s (BPA) authorities. It combines the two previous booklets of BPA authorities` and adds: sections of certain Appropriation Acts affecting BPA; a list of all other Appropriation Acts affecting BPA; a list of the acts authorizing Federal hydroelectric dams in the Columbia River Basin; portions of the Energy Policy Act of 1992 that specifically apply to BPA; portions of the Federal Power Act to provide context for the Energy Policy Act. The laws are in their United States Code format, rather than in the Public Law format as passed. Thus, the citation for Bonneville Project Act section 2(f) is shown as 16 USC {section}832a(f). Most people are familiar with the Public Law citations, so they have been retained and appear in italics at the end of each paragraph. In addition, later amendments to earlier laws are reflected in the United States Code language. For example, the Preference Act`s definition of ``Pacific Northwest`` (16 USC {section}837(b)) reflects the Northwest Power Act`s amendment of that term. The laws are presented in the numerical order they appear in the United States Code, rather than in the order in which they became law. Therefore, the Energy Policy Act of 1992 is presented first. This booklet is not, nor is it intended to be, an official reporter. All citations should be made to the United States Code or some other officially recognized reporter.

  8. 43 CFR 29.3 - Fund administration.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Fund administration. 29.3 Section 29.3 Public Lands: Interior Office of the Secretary of the Interior TRANS-ALASKA PIPELINE LIABILITY FUND § 29.3 Fund administration. (a) The Fund shall be administered by a Board of Trustees designated by...

  9. Multifunctional data acquisition and analysis and optical sensors: a Bonneville Power Administration (BPA) update

    NASA Astrophysics Data System (ADS)

    Erickson, Dennis C.; Donnelly, Matt K.

    1995-04-01

    The authors present a design concept describing a multifunctional data acquisition and analysis architecture for advanced power system monitoring. The system is tailored to take advantage of the salient features of low energy sensors, particularly optical types. The discussion of the system concept and optical sensors is based on research at BPA and PNL and on progress made at existing BPA installations and other sites in the western power system.

  10. 7 CFR 253.11 - Administrative funds.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE GENERAL REGULATIONS AND POLICIES-FOOD DISTRIBUTION ADMINISTRATION OF THE FOOD DISTRIBUTION PROGRAM FOR HOUSEHOLDS ON INDIAN RESERVATIONS § 253.11 Administrative funds. (a) Allocation of...

  11. 7 CFR 253.11 - Administrative funds.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE GENERAL REGULATIONS AND POLICIES-FOOD DISTRIBUTION ADMINISTRATION OF THE FOOD DISTRIBUTION PROGRAM FOR HOUSEHOLDS ON INDIAN RESERVATIONS § 253.11 Administrative funds. (a) Allocation of...

  12. Annual Review of BPA-Funded Projects in Natural and Artificial Propagation of Salmonids, March 27-29, 1985, Holiday Inn Airport, Portland, Oregon.

    SciTech Connect

    United States. Bonneville Power Administration.

    1985-04-01

    The Fish and Wildlife Division of Bonneville Power Administration (BPA) hosted a meeting for contractors to present the results of fiscal year 1984 research conducted to implement the Northwest Power Planning Council's Fish and Wildlife Program. The meeting focused on those projects specifically related to natural and artificial propagation of salmonids. The presentations were held at the Holiday Inn Airport in Portland, Oregon, on March 27-29, 1985. This document contains abstracts of the presentations from that meeting. Section 1 contains abstracts on artificial propagation, fish health, and downstream migration, and Section 2 contains abstracts on natural propagation and habitat improvement. The abstracts are indexed by BPA Project Number and by Fish and Wildlife Program Measure. The registered attendees at the meeting are listed alphabetically in Appendix A and by affiliation in Appendix B.

  13. Boron biodistribution for BNCT in the hamster cheek pouch oral cancer model: Combined administration of BSH and BPA

    SciTech Connect

    D.W. Nigg; William Bauer; Various Others

    2014-06-01

    Sodium mercaptoundecahydro-closo-dodecaborate (BSH) is being investigated clinically for BNCT. We examined the biodistribution of BSH and BPA administered jointly in different proportions in the hamster cheek pouch oral cancer model. The 3 assayed protocols were non-toxic, and showed preferential tumor boron uptake versus precancerous and normal tissue and therapeutic tumor boron concentration values (70–85 ppm). All 3 protocols warrant assessment in BNCT studies to contribute to the knowledge of (BSH+BPA)-BNCT radiobiology for head and neck cancer and optimize therapeutic efficacy.

  14. Boron biodistribution for BNCT in the hamster cheek pouch oral cancer model: combined administration of BSH and BPA.

    PubMed

    Garabalino, Marcela A; Heber, Elisa M; Monti Hughes, Andrea; Pozzi, Emiliano C C; Molinari, Ana J; Nigg, David W; Bauer, William; Trivillin, Verónica A; Schwint, Amanda E

    2014-06-01

    Sodium mercaptoundecahydro-closo-dodecaborate (BSH) is being investigated clinically for BNCT. We examined the biodistribution of BSH and BPA administered jointly in different proportions in the hamster cheek pouch oral cancer model. The 3 assayed protocols were non-toxic, and showed preferential tumor boron uptake versus precancerous and normal tissue and therapeutic tumor boron concentration values (70-85ppm). All 3 protocols warrant assessment in BNCT studies to contribute to the knowledge of (BSH+BPA)-BNCT radiobiology for head and neck cancer and optimize therapeutic efficacy.

  15. Administrator's Guide to Technology: Planning, Funding & Implementation.

    ERIC Educational Resources Information Center

    Aspen Education Development Group, Gaithersburg, MD.

    This document provides guidelines for administrators related to instructional technology and planning. Chapter 1 discusses planning, including developing a technology plan, facility assessment, e-rate planning, formation of a technology committee, budget planning, and hardware/software replacement plan and costs. Chapter 2 addresses…

  16. Nephrotoxicity of bisphenol A (BPA)--an updated review.

    PubMed

    Gowder, Sivakumar J T

    2013-11-01

    Bisphenol A (BPA), the highest volume chemical produced in the whole world is widely used in the production of polycarbonate plastics and epoxy resins. Polycarbonate plastics are used especially in the manufacture of consumer products. The exposure of BPA to humans occurs through food contamination from polycarbonate bottles and food and beverage cans. Dust is also a contributor to the total daily exposure of BPA. Thus, BPA has a high potential for human consumption. The U.S. Food and Drug Administration (FDA) recently announced concern about the safety of BPA and the need for more research data. This article reviews toxicity of BPA in general and kidney in particular using clinical and experimental literature. BPA is toxic to aquatic organisms, animals and humans. BPA is cytotoxic and mutagenic and exerts various adverse effects on immune, endocrine, reproductive, developmental and nervous systems in animals and human and exhibits toxicity by all routes of exposure. Metabolism of BPA is much more rapid in humans than in rodents. BPA increases estrogen metabolism in the kidney and upregulates cytochrome p-450 aromatase activity by means of steroidogenesis. BPA acts as biomarker for renal disease and exhibits nephrotoxicity. BPA toxicity with reference to human exposure level and also carcinogenicity are lacking. While focusing on kidney, this review suggests that further research is required to evaluate the molecular mechanism of BPA induced nephrotoxicity. Protective role of antioxidants against BPA induced toxicity / nephrotoxicity is discussed in this literature.

  17. 7 CFR 247.26 - Return of administrative funds.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 4 2014-01-01 2014-01-01 false Return of administrative funds. 247.26 Section 247.26 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE CHILD NUTRITION PROGRAMS COMMODITY SUPPLEMENTAL FOOD PROGRAM § 247.26 Return of...

  18. 7 CFR 247.26 - Return of administrative funds.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 4 2012-01-01 2012-01-01 false Return of administrative funds. 247.26 Section 247.26 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE CHILD NUTRITION PROGRAMS COMMODITY SUPPLEMENTAL FOOD PROGRAM § 247.26 Return of...

  19. 7 CFR 247.26 - Return of administrative funds.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 4 2013-01-01 2013-01-01 false Return of administrative funds. 247.26 Section 247.26 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE CHILD NUTRITION PROGRAMS COMMODITY SUPPLEMENTAL FOOD PROGRAM § 247.26 Return of...

  20. 7 CFR 247.26 - Return of administrative funds.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 4 2011-01-01 2011-01-01 false Return of administrative funds. 247.26 Section 247.26 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE CHILD NUTRITION PROGRAMS COMMODITY SUPPLEMENTAL FOOD PROGRAM § 247.26 Return of...

  1. 7 CFR 247.26 - Return of administrative funds.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 4 2010-01-01 2010-01-01 false Return of administrative funds. 247.26 Section 247.26 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE CHILD NUTRITION PROGRAMS COMMODITY SUPPLEMENTAL FOOD PROGRAM § 247.26 Return of...

  2. 7 CFR 253.11 - Administrative funds for State agencies.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... THE FOOD DISTRIBUTION PROGRAM FOR HOUSEHOLDS ON INDIAN RESERVATIONS § 253.11 Administrative funds for... of the Food Distribution Program on an Indian reservation. Compelling justification may include, but... Section 253.11 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND...

  3. 7 CFR 253.11 - Administrative funds for State agencies.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... THE FOOD DISTRIBUTION PROGRAM FOR HOUSEHOLDS ON INDIAN RESERVATIONS § 253.11 Administrative funds for... of the Food Distribution Program on an Indian reservation. Compelling justification may include, but... Section 253.11 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND...

  4. 7 CFR 253.11 - Administrative funds for State agencies.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... THE FOOD DISTRIBUTION PROGRAM FOR HOUSEHOLDS ON INDIAN RESERVATIONS § 253.11 Administrative funds for... of the Food Distribution Program on an Indian reservation. Compelling justification may include, but... Section 253.11 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND...

  5. 33 CFR 135.7 - Delegation-Fund Administrator.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Delegation-Fund Administrator. 135.7 Section 135.7 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE POLLUTION FINANCIAL RESPONSIBILITY AND COMPENSATION OFFSHORE OIL POLLUTION...

  6. 33 CFR 135.7 - Delegation-Fund Administrator.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Delegation-Fund Administrator. 135.7 Section 135.7 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE POLLUTION FINANCIAL RESPONSIBILITY AND COMPENSATION OFFSHORE OIL POLLUTION...

  7. 33 CFR 135.7 - Delegation-Fund Administrator.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Delegation-Fund Administrator. 135.7 Section 135.7 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE POLLUTION FINANCIAL RESPONSIBILITY AND COMPENSATION OFFSHORE OIL POLLUTION...

  8. 33 CFR 135.7 - Delegation-Fund Administrator.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Delegation-Fund Administrator. 135.7 Section 135.7 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE POLLUTION FINANCIAL RESPONSIBILITY AND COMPENSATION OFFSHORE OIL POLLUTION...

  9. 33 CFR 135.7 - Delegation-Fund Administrator.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Delegation-Fund Administrator. 135.7 Section 135.7 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE POLLUTION FINANCIAL RESPONSIBILITY AND COMPENSATION OFFSHORE OIL POLLUTION...

  10. Bisphenol A (BPA)

    MedlinePlus

    ... but not all, plastics that are marked with recycle codes 3 or 7 may be made with BPA. Reduce your use of canned foods. When possible, opt for glass, porcelain or stainless steel containers, particularly for hot food or liquids. Use baby bottles that are BPA free. This content is available ...

  11. Environmental Effects of BPA

    PubMed Central

    Canesi, Laura

    2015-01-01

    Research on bisphenol A (BPA) as an environmental contaminant has now major regulatory implications toward the ecosystem health, and hence it is incumbent on scientists to do their research to the highest standards possible, in order that the most appropriate decisions are made to mitigate the impacts to aquatic wildlife. However, the contribution given so far appears rather fragmented. The present overview aims to collect available information on the effects of BPA on aquatic vertebrates and invertebrates to provide a general scenario and to suggest future developments toward more comprehensive approaches useful for aquatic species protection. PMID:26674307

  12. 25 CFR 122.8 - Administrative costs for management of the fund.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 25 Indians 1 2014-04-01 2014-04-01 false Administrative costs for management of the fund. 122.8 Section 122.8 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR FINANCIAL ACTIVITIES MANAGEMENT OF OSAGE JUDGMENT FUNDS FOR EDUCATION § 122.8 Administrative costs for management of the fund....

  13. 25 CFR 122.8 - Administrative costs for management of the fund.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 1 2013-04-01 2013-04-01 false Administrative costs for management of the fund. 122.8 Section 122.8 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR FINANCIAL ACTIVITIES MANAGEMENT OF OSAGE JUDGMENT FUNDS FOR EDUCATION § 122.8 Administrative costs for management of the fund....

  14. 25 CFR 122.8 - Administrative costs for management of the fund.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Administrative costs for management of the fund. 122.8 Section 122.8 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR FINANCIAL ACTIVITIES MANAGEMENT OF OSAGE JUDGMENT FUNDS FOR EDUCATION § 122.8 Administrative costs for management of the fund....

  15. 25 CFR 122.8 - Administrative costs for management of the fund.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 25 Indians 1 2012-04-01 2011-04-01 true Administrative costs for management of the fund. 122.8 Section 122.8 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR FINANCIAL ACTIVITIES MANAGEMENT OF OSAGE JUDGMENT FUNDS FOR EDUCATION § 122.8 Administrative costs for management of the fund....

  16. 25 CFR 122.8 - Administrative costs for management of the fund.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 1 2011-04-01 2011-04-01 false Administrative costs for management of the fund. 122.8 Section 122.8 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR FINANCIAL ACTIVITIES MANAGEMENT OF OSAGE JUDGMENT FUNDS FOR EDUCATION § 122.8 Administrative costs for management of the fund....

  17. BPA Facts Pocket Edition

    SciTech Connect

    2014-04-01

    BPA will be an engine of the Northwest’s economic prosperity and environmental sustainability. BPA’s actions advance a Northwest power system that is a national leader in providing: • high reliability; • low rates consistent with sound business principles; • responsible environmental stewardship; and • accountability to the region. We deliver on these public responsibilities through a commercially successful business.

  18. 77 FR 1555 - Administrative Simplification: Adoption of Standards for Health Care Electronic Funds Transfers...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-10

    ... and 162 Administrative Simplification: Adoption of Standards for Health Care Electronic Funds... Health Care Electronic Funds Transfers (EFTs) and Remittance Advice AGENCY: Office of the Secretary, HHS... facilitate health care EFT transmissions. DATES: Effective Date: These regulations are effective on...

  19. Sustainability at BPA 2013

    SciTech Connect

    2013-12-01

    THIS IS THE THIRD YEAR BPA has reported on sustainability program accomplishments. The report provides an opportunity to review progress made on sustainability initiatives, evaluate how far we have come and how much we can improve. The program has demonstrated maturation as the concepts of sustainability and resource conservation are communicated and understood. The sustainability program started as an employee-driven “grass roots” effort in 2010. Sustainability is becoming a consideration in how work is performed. The establishment of several policies supporting sustainability efforts proves the positive progress being made. In 2009, BPA became a founder and member of The Climate Registry, a nonprofit collaboration that sets standards to calculate, verify and report greenhouse gas emissions. This year, BPA completed and published our Greenhouse Gas inventory for the years of 2009, 2010 and 2011. The 2012 inventory is currently in the process of third-party verification and scheduled for public release in January 2014. These inventories provide a concrete measure of the progress we are making.

  20. 7 CFR 247.22 - Allocation and disbursement of administrative funds to State agencies.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE CHILD NUTRITION PROGRAMS COMMODITY SUPPLEMENTAL FOOD PROGRAM § 247.22 Allocation and disbursement of administrative funds to State agencies....

  1. 7 CFR 247.22 - Allocation and disbursement of administrative funds to State agencies.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE CHILD NUTRITION PROGRAMS COMMODITY SUPPLEMENTAL FOOD PROGRAM § 247.22 Allocation and disbursement of administrative funds to State agencies....

  2. 7 CFR 247.22 - Allocation and disbursement of administrative funds to State agencies.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE CHILD NUTRITION PROGRAMS COMMODITY SUPPLEMENTAL FOOD PROGRAM § 247.22 Allocation and disbursement of administrative funds to State agencies....

  3. 7 CFR 247.22 - Allocation and disbursement of administrative funds to State agencies.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE CHILD NUTRITION PROGRAMS COMMODITY SUPPLEMENTAL FOOD PROGRAM § 247.22 Allocation and disbursement of administrative funds to State agencies....

  4. 7 CFR 247.22 - Allocation and disbursement of administrative funds to State agencies.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE CHILD NUTRITION PROGRAMS COMMODITY SUPPLEMENTAL FOOD PROGRAM § 247.22 Allocation and disbursement of administrative funds to State agencies....

  5. 34 CFR 226.23 - May charter schools use grant funds for administrative costs?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 34 Education 1 2014-07-01 2014-07-01 false May charter schools use grant funds for administrative... INCENTIVE PROGRAM What Conditions Must Be Met by a Grantee? § 226.23 May charter schools use grant funds for... charter school subgrantees that use grant funds for construction activities may not be reimbursed...

  6. 34 CFR 226.23 - May charter schools use grant funds for administrative costs?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 34 Education 1 2012-07-01 2012-07-01 false May charter schools use grant funds for administrative... INCENTIVE PROGRAM What Conditions Must Be Met by a Grantee? § 226.23 May charter schools use grant funds for... charter school subgrantees that use grant funds for construction activities may not be reimbursed...

  7. 34 CFR 226.23 - May charter schools use grant funds for administrative costs?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 34 Education 1 2010-07-01 2010-07-01 false May charter schools use grant funds for administrative... INCENTIVE PROGRAM What Conditions Must Be Met by a Grantee? § 226.23 May charter schools use grant funds for... charter school subgrantees that use grant funds for construction activities may not be reimbursed...

  8. 34 CFR 226.23 - May charter schools use grant funds for administrative costs?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 34 Education 1 2011-07-01 2011-07-01 false May charter schools use grant funds for administrative... INCENTIVE PROGRAM What Conditions Must Be Met by a Grantee? § 226.23 May charter schools use grant funds for... charter school subgrantees that use grant funds for construction activities may not be reimbursed...

  9. 34 CFR 226.23 - May charter schools use grant funds for administrative costs?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 34 Education 1 2013-07-01 2013-07-01 false May charter schools use grant funds for administrative... INCENTIVE PROGRAM What Conditions Must Be Met by a Grantee? § 226.23 May charter schools use grant funds for... charter school subgrantees that use grant funds for construction activities may not be reimbursed...

  10. 43 CFR 431.7 - Administration and management of the Colorado River Dam Fund.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Colorado River Dam Fund. 431.7 Section 431.7 Public Lands: Interior Regulations Relating to Public Lands... management of the Colorado River Dam Fund. Reclamation is responsible for the repayment of the Project and the administration of the Colorado River Dam Fund and the Lower Colorado River Basin Development...

  11. 43 CFR 431.7 - Administration and management of the Colorado River Dam Fund.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Colorado River Dam Fund. 431.7 Section 431.7 Public Lands: Interior Regulations Relating to Public Lands... management of the Colorado River Dam Fund. Reclamation is responsible for the repayment of the Project and the administration of the Colorado River Dam Fund and the Lower Colorado River Basin Development...

  12. 43 CFR 431.7 - Administration and management of the Colorado River Dam Fund.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Colorado River Dam Fund. 431.7 Section 431.7 Public Lands: Interior Regulations Relating to Public Lands... management of the Colorado River Dam Fund. Reclamation is responsible for the repayment of the Project and the administration of the Colorado River Dam Fund and the Lower Colorado River Basin Development...

  13. 43 CFR 431.7 - Administration and management of the Colorado River Dam Fund.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Colorado River Dam Fund. 431.7 Section 431.7 Public Lands: Interior Regulations Relating to Public Lands... management of the Colorado River Dam Fund. Reclamation is responsible for the repayment of the Project and the administration of the Colorado River Dam Fund and the Lower Colorado River Basin Development...

  14. 43 CFR 431.7 - Administration and management of the Colorado River Dam Fund.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Colorado River Dam Fund. 431.7 Section 431.7 Public Lands: Interior Regulations Relating to Public Lands... management of the Colorado River Dam Fund. Reclamation is responsible for the repayment of the Project and the administration of the Colorado River Dam Fund and the Lower Colorado River Basin Development...

  15. 46 CFR Appendix IV to Part 390 - Sample Addendum to Maritime Administration Capital Construction Fund Agreement

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 8 2011-10-01 2011-10-01 false Sample Addendum to Maritime Administration Capital Construction Fund Agreement IV Appendix IV to Part 390 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION REGULATIONS UNDER PUBLIC LAW 91-469 CAPITAL CONSTRUCTION FUND Pt. 390, App. IV Appendix IV to...

  16. The Backbone of Schooling: Entangled Histories of Funding and Educational Administration--Introduction

    ERIC Educational Resources Information Center

    Aubry Kradolfer, Carla; Geiss, Michael

    2016-01-01

    Funding, administration and social goals are aspects of school policy that are highly interrelated. No country has achieved universal primary education without relying mainly on taxes. This had profound consequences for educational administration. As soon as schools were no longer subsidised by private backers or ecclesiastical funds,…

  17. 46 CFR Appendix IV to Part 390 - Sample Addendum to Maritime Administration Capital Construction Fund Agreement

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 8 2010-10-01 2010-10-01 false Sample Addendum to Maritime Administration Capital Construction Fund Agreement IV Appendix IV to Part 390 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION REGULATIONS UNDER PUBLIC LAW 91-469 CAPITAL CONSTRUCTION FUND Pt. 390, App. IV Appendix IV to...

  18. NIEHS/FDA CLARITY-BPA research program update.

    PubMed

    Heindel, Jerrold J; Newbold, Retha R; Bucher, John R; Camacho, Luísa; Delclos, K Barry; Lewis, Sherry M; Vanlandingham, Michelle; Churchwell, Mona I; Twaddle, Nathan C; McLellen, Michelle; Chidambaram, Mani; Bryant, Matthew; Woodling, Kellie; Gamboa da Costa, Gonçalo; Ferguson, Sherry A; Flaws, Jodi; Howard, Paul C; Walker, Nigel J; Zoeller, R Thomas; Fostel, Jennifer; Favaro, Carolyn; Schug, Thaddeus T

    2015-12-01

    Bisphenol A (BPA) is a chemical used in the production of numerous consumer products resulting in potential daily human exposure to this chemical. The FDA previously evaluated the body of BPA toxicology data and determined that BPA is safe at current exposure levels. Although consistent with the assessment of some other regulatory agencies around the world, this determination of BPA safety continues to be debated in scientific and popular publications, resulting in conflicting messages to the public. Thus, the National Toxicology Program (NTP), National Institute of Environmental Health Sciences (NIEHS), and U.S. Food and Drug Administration (FDA) developed a consortium-based research program to link more effectively a variety of hypothesis-based research investigations and guideline-compliant safety testing with BPA. This collaboration is known as the Consortium Linking Academic and Regulatory Insights on BPA Toxicity (CLARITY-BPA). This paper provides a detailed description of the conduct of the study and a midterm update on progress of the CLARITY-BPA research program.

  19. 75 FR 30038 - Office of Administration; Matching Requirements on Grants Awarded Under Children's Bureau Funding...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-28

    ... opportunity title year number Administration for Children, HHS-2010-ACF-ACYF Initiative to 2010 Child Welfare... HUMAN SERVICES Administration for Children and Families Office of Administration; Matching Requirements on Grants Awarded Under Children's Bureau Funding Opportunity Announcement for Fiscal Year...

  20. 77 FR 50903 - Food Distribution Program on Indian Reservations: Administrative Funding Allocations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-23

    ... meaningful and timely input by elected Tribal leaders. In 2005, FNS convened a work group comprised of FNS.... The work group was asked to develop a proposal(s) for a new funding methodology for the allocation of FDPIR federal administrative funds. The work group conducted its deliberations via 33 conference...

  1. 20 CFR 641.800 - What uniform administrative requirements apply to the use of SCSEP funds?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 3 2011-04-01 2011-04-01 false What uniform administrative requirements apply to the use of SCSEP funds? 641.800 Section 641.800 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR PROVISIONS GOVERNING THE SENIOR COMMUNITY SERVICE EMPLOYMENT...

  2. 20 CFR 641.800 - What uniform administrative requirements apply to the use of SCSEP funds?

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 20 Employees' Benefits 3 2012-04-01 2012-04-01 false What uniform administrative requirements apply to the use of SCSEP funds? 641.800 Section 641.800 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR PROVISIONS GOVERNING THE SENIOR COMMUNITY SERVICE EMPLOYMENT...

  3. BPA Instream Habitat Projects Completed within Asotin Creek Watershed, 1999-2001 Final Report.

    SciTech Connect

    Johnson, Bradley J.

    2002-10-23

    The Asotin County Conservation District (ACCD) is the primary entity coordinating habitat projects on both private and public lands within the Asotin Creek watershed. The watershed covers approximately 325 square miles in the Blue Mountains of southeastern Washington in WRIA 35. According to WDFW's Priority WRIA's by At-Risk Stock Significance Map, it is the highest priority WRIA in southeastern WA. Summer steelhead, bull trout, and Snake River spring chinook salmon which are listed under the Endangered Species Act (ESA), are present in the watershed. WDFW manages it as a Wild Steelhead Reserve, because no hatchery fish have been released here since 1997. The ACCD has been working with landowners, Bonneville Power Administration (BPA), Washington State Conservation Commission (WCC), Natural Resource Conservation Service (NRCS), Washington Department of Fish and Wildlife (WDFW), U.S. Forest Service, Pomeroy Ranger District (USFS), Nez Perce Tribe (NPT), Department of Ecology (DOE), National Marine Fisheries Service (NMFS), and U.S. Fish and Wildlife Service (USFWS) to address habitat projects in Asotin County. Local students, volunteers and Salmon Corps Members have been instrumental in the success of the Model Watershed Program on Asotin Creek. ACCD began coordinating habitat projects in 1995 with the help of BPA funding. Approximately two hundred seventy-six projects have been implemented as of 1999. The Washington State Legislature was successful in securing funding for endangered salmon and steelhead recovery throughout the State in 1998. While these issues were new to most of the State, southeastern Washington had been dealing with endangered fall and spring chinook salmon since 1994. The Asotin Creek In-Stream Habitat Project teamed BPA and Governor's Salmon Recovery Funding on four instream habitat projects in the Asotin Creek Watershed. These projects provide complex instream habitat for steelhead, bull trout and spring chinook in the stream. 38 pools were

  4. 23 CFR 420.121 - What other requirements apply to the administration of FHWA planning and research funds?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... Administration of FHWA Planning and Research Funds § 420.121 What other requirements apply to the administration... 23 Highways 1 2011-04-01 2011-04-01 false What other requirements apply to the administration of FHWA planning and research funds? 420.121 Section 420.121 Highways FEDERAL HIGHWAY...

  5. 7 CFR 247.23 - State provision of administrative funds to local agencies.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 4 2011-01-01 2011-01-01 false State provision of administrative funds to local agencies. 247.23 Section 247.23 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE CHILD NUTRITION PROGRAMS COMMODITY SUPPLEMENTAL...

  6. 7 CFR 247.24 - Recovery and redistribution of caseload and administrative funds.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 4 2010-01-01 2010-01-01 false Recovery and redistribution of caseload and administrative funds. 247.24 Section 247.24 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE CHILD NUTRITION PROGRAMS COMMODITY...

  7. 7 CFR 247.23 - State provision of administrative funds to local agencies.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 4 2014-01-01 2014-01-01 false State provision of administrative funds to local agencies. 247.23 Section 247.23 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE CHILD NUTRITION PROGRAMS COMMODITY SUPPLEMENTAL...

  8. 7 CFR 247.23 - State provision of administrative funds to local agencies.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 4 2010-01-01 2010-01-01 false State provision of administrative funds to local agencies. 247.23 Section 247.23 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE CHILD NUTRITION PROGRAMS COMMODITY SUPPLEMENTAL...

  9. 7 CFR 247.24 - Recovery and redistribution of caseload and administrative funds.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 4 2014-01-01 2014-01-01 false Recovery and redistribution of caseload and administrative funds. 247.24 Section 247.24 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE CHILD NUTRITION PROGRAMS COMMODITY...

  10. 7 CFR 247.24 - Recovery and redistribution of caseload and administrative funds.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 4 2013-01-01 2013-01-01 false Recovery and redistribution of caseload and administrative funds. 247.24 Section 247.24 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE CHILD NUTRITION PROGRAMS COMMODITY...

  11. 7 CFR 247.24 - Recovery and redistribution of caseload and administrative funds.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 4 2012-01-01 2012-01-01 false Recovery and redistribution of caseload and administrative funds. 247.24 Section 247.24 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE CHILD NUTRITION PROGRAMS COMMODITY...

  12. 7 CFR 247.24 - Recovery and redistribution of caseload and administrative funds.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 4 2011-01-01 2011-01-01 false Recovery and redistribution of caseload and administrative funds. 247.24 Section 247.24 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE CHILD NUTRITION PROGRAMS COMMODITY...

  13. 7 CFR 247.23 - State provision of administrative funds to local agencies.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 4 2013-01-01 2013-01-01 false State provision of administrative funds to local agencies. 247.23 Section 247.23 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE CHILD NUTRITION PROGRAMS COMMODITY SUPPLEMENTAL...

  14. 7 CFR 247.23 - State provision of administrative funds to local agencies.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 4 2012-01-01 2012-01-01 false State provision of administrative funds to local agencies. 247.23 Section 247.23 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE CHILD NUTRITION PROGRAMS COMMODITY SUPPLEMENTAL...

  15. The Family Support System: Comparative Analysis of Research Projects Funded by the Administration on Aging.

    ERIC Educational Resources Information Center

    Hofer, Andrew

    This paper presents a comparative analysis of eight research projects funded by the Administration on Aging during the 1970s which focused on the family as caregivers and support systems for elderly relatives. A brief description is provided for each project analyzed in this report as well as highlights of major findings, including that the family…

  16. 21 CFR 20.106 - Studies and reports prepared by or with funds provided by the Food and Drug Administration.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 1 2012-04-01 2012-04-01 false Studies and reports prepared by or with funds... Categories of Records § 20.106 Studies and reports prepared by or with funds provided by the Food and Drug Administration. (a) The following types of reports and studies prepared by or with funds provided by the Food...

  17. Bonneville Power Administration Wildlife Mitigation Program : Draft Environmental Impact Statement.

    SciTech Connect

    United States. Bonneville Power Administration.

    1996-08-01

    Bonneville Power Administration (BPA) is responsible for mitigating the loss of wildlife habitat caused by the development of the Federal Columbia River Power System. BPA accomplishes this mitigation by funding projects consistent with those recommended by the Northwest Power Planning Council (Council). The projects are submitted to the Council from Indian Tribes, state agencies, property owners, private conservation groups, and other Federal agencies. Future wildlife mitigation actions with potential environmental impacts are expected to include land acquisition and management, water rights acquisition and management, habitat restoration and enhancement, installation of watering devices, riparian fencing, and similar wildlife conservation actions. BPA needs to ensure that individual wildlife mitigation projects are planned and managed with appropriate consistency across projects, jurisdictions, and ecosystems, as well as across time. BPA proposes to standardize the planning and implementation of individual wildlife mitigation projects funded by BPA. Alternative 1 is the No Action alternative. Five standardizing alternatives are identified to represent the range of possible strategies, goals, and procedural requirements reasonably applicable to BPA-funded projects under a standardized approach to project planning and implementation. All action alternatives are based on a single project planning process designed to resolve site-specific issues in an ecosystem context and to adapt to changing conditions and information.

  18. 9. Photocopy of Reinforced Concrete Details drawing (from the BPA ...

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

    9. Photocopy of Reinforced Concrete Details drawing (from the BPA Engineering Vault, Drawing C13-J2-342-D1, Sheet 6, 13 March 1939) - Bonneville Power Administration South Bank Substation, I-84, South of Bonneville Dam Powerhouse, Bonneville, Multnomah County, OR

  19. 7. Photocopy of Elevations drawing (from the BPA Engineering Vault, ...

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

    7. Photocopy of Elevations drawing (from the BPA Engineering Vault, Drawing C13-J2-342-D1, Sheet 3, 13 March 1939) - Bonneville Power Administration South Bank Substation, I-84, South of Bonneville Dam Powerhouse, Bonneville, Multnomah County, OR

  20. BPA's Eighth Annual Energy Conservation Management Conference : Proceedings.

    SciTech Connect

    Energy Conservation Management Conference; United States. Bonneville Power Administration.

    1981-01-01

    The five-year energy conservation program at Bonneville Power Administration (BPA) is described at the conference. An overview of the program is presented. Topics covered in panel discussions include: how utilities can work effectively with weatherization contractors, homebuilders, energy auditors, and weatherization material suppliers; mechanisms for implementing conservation programs in the commercial sector; experiences gained in existing residential weatherization programs; and streamlining relationships between consumers, utilities, and BPA in providing services and getting feedback. The planning, programming, technical assistance, and engineering thrusts of BPA's conservation programs are discussed. Indoor air quality, renewable energy, and the regulator's role in relationships to energy conservation are discussed. Passive solar programs, DOE initiatives in solar and conservation for buildings, conservation potential in the commercial and industrial sectors, and current conservation research and development are also discussed. (MCW)

  1. Prediction and evaluation of route dependent dosimetry of BPA in rats at different life stages using a physiologically based pharmacokinetic model

    SciTech Connect

    Yang, Xiaoxia Doerge, Daniel R.; Fisher, Jeffrey W.

    2013-07-01

    Bisphenol A (BPA) has received considerable attention throughout the last decade due to its widespread use in consumer products. For the first time a physiologically based pharmacokinetic (PBPK) model was developed in neonatal and adult rats to quantitatively evaluate age-dependent pharmacokinetics of BPA and its phase II metabolites. The PBPK model was calibrated in adult rats using studies on BPA metabolism and excretion in the liver and gastrointestinal tract, and pharmacokinetic data with BPA in adult rats. For immature rats the hepatic and gastrointestinal metabolism of BPA was inferred from studies on the maturation of phase II enzymes coupled with serum time course data in pups. The calibrated model predicted the measured serum concentrations of BPA and BPA conjugates after administration of 100 μg/kg of d6-BPA in adult rats (oral gavage and intravenous administration) and postnatal days 3, 10, and 21 pups (oral gavage). The observed age-dependent BPA serum concentrations were partially attributed to the immature metabolic capacity of pups. A comparison of the dosimetry of BPA across immature rats and monkeys suggests that dose adjustments would be necessary to extrapolate toxicity studies from neonatal rats to infant humans. - Highlights: • A PBPK model predicts the kinetics of bisphenol A (BPA) in young and adult rats. • BPA metabolism within enterocytes is required for fitting of oral BPA kinetic data. • BPA dosimetry in young rats is different than adult rats and young monkeys.

  2. Charting a Course for the Future : BPA Programs in Perspectives, Technical Appendix.

    SciTech Connect

    United States. Bonneville Power Administration.

    1992-05-01

    Programs in Perspective is the Bonneville Power Administration`s public involvement process for engaging customers and other stakeholders in a regional dialog to set strategic direction and broad program plans for BPA. This process leads into a biennial rate setting cycle and offers a more accessible and flexible opportunity for dialog on broad issues than is possible under the strict administrative procedures of ratemaking. The self-financed character of BPA has made this public process a necessary and valuable one to assure that those who play BPA`s rates have a clear understanding and a strong voice in the plans for use of the resulting revenues.

  3. Gender-Specific Effects on Gestational Length and Birth Weight by Early Pregnancy BPA Exposure

    PubMed Central

    Veiga-Lopez, Almudena; Kannan, Kurunthachalam; Liao, Chunyang; Ye, Wen; Domino, Steven E.

    2015-01-01

    Context and Objective: Effects of prenatal exposure to bisphenol A (BPA) on gestational and birth outcomes are controversial. The aim of the study was to evaluate the relationship between prenatal exposure to BPA and birth and gestational outcomes. Design, Setting, Participants, and Outcome: Levels of unconjugated (uBPA) and BPA glucuronide in 80 matching samples of pregnant women during the first trimester of pregnancy and at delivery and matching term cord blood obtained from a prospective study conducted at the University of Michigan Hospitals were determined using a methodology validated in the National Institutes of Environmental Health Sciences funded Round Robin study and related to pregnancy outcomes. Results: Highest levels of uBPA were found in maternal term samples followed by first trimester maternal (M1) samples and cord blood. A 2-fold increase in M1 uBPA was associated with 55-g less birth weight when male and female pregnancies were combined and 183-g less birth weight with only female pregnancies. A 2-fold increase in maternal term uBPA was associated with an increased gestational length of 0.7 days for all pregnancies and 1.1 days for only female pregnancies. Conclusion: Higher uBPA exposure levels during first trimester and term are associated with sex-specific reduction in birth weight and increase in gestational length, respectively. Race, parity, and employment have an effect on BPA exposure. Because low birth weight is associated with adverse health outcomes, effect of early pregnancy BPA levels on reducing birth weight highlights the risk posed by developmental exposure to BPA. PMID:26406292

  4. Power Subscription Strategy: Administrator`s Record of Decision.

    SciTech Connect

    United States. Bonneville Power Administration

    1998-12-01

    The Bonneville Power Administration (BPA) has decided to adopt a Power Subscription Strategy for entering into new power sales contracts with its Pacific Northwest customers. The Strategy equitably distributes the electric power generated by the Federal Columbia River Power System (FCRPS) within the framework of existing law. The Power Subscription Strategy addresses the availability of power; describes power products; lays out strategies for pricing, including risk management; and discusses contract elements. In proceeding with this Subscription Strategy, BPA is guided by and committed to the Fish and Wildlife funding Principles for the BPA announced by the Vice President of the US in September 1998. This Record of Decision (ROD) addresses the issues raised by commenters who responded to BPA`s Power Subscription Strategy Proposal during and after the comment period that began with the release of the Proposal on September 18, 1998. The ROD is organized in approximately the same way as the Proposal and the Power Subscription Strategy that BPA developed based on the comments received. Abbreviations of party names used in citations appear in the section just preceding this introduction; a list of all the commenters follows the text of the ROD.

  5. The public/private debate in the funding, administration and delivery of healthcare in Canada.

    PubMed

    Marchildon, Gregory P

    2004-01-01

    To help clarify the confusing debate concerning the public-private divide in Canada and the respective positions of the Romanow and Kirby reports, a new approach is proposed. The funding, administration and delivery of the healthcare "system" is split into distinct analytical categories and then applied to three major coverage groupings: universal public (Canada Health Act) coverage for medically necessary/required services; mixed coverage for drug care, home and long-term care; and private health goods and services. While there were no fundamental differences between Romanow and Kirby concerning the funding of public healthcare in Canada, there were some important differences on issues of administration. In particular, the Romanow report recommended that home mental healthcare services become universally covered under the Canada Health Act as well as fundamental changes to the regulation and administration of prescription drug care. The reports also differed in terms of framing the private delivery question, with the Romanow report questioning whether the evidence justified private-for-profit delivery replacing current private not-for-profit or public arm's length delivery modes.

  6. Molecular Mechanisms of Action of BPA.

    PubMed

    Acconcia, Filippo; Pallottini, Valentina; Marino, Maria

    2015-01-01

    Bisphenol A (BPA) exposure has been associated with serious endocrine-disrupting effects in humans and wildlife. Toxicological and epidemiological studies evidenced that BPA increases body mass index and disrupts normal cardiovascular physiology by interfering with endogenous hormones in rodents, nonhuman primates, and cell culture test systems. The BPA concentration derived from these experiments were used by government regulatory agencies to determine the safe exposure levels of BPA in humans. However, accumulating literature in vivo and in vitro indicate that at concentrations lower than that reported in toxicological studies, BPA could elicit a different endocrine-disrupting capacity. To further complicate this picture, BPA effects rely on several and diverse mechanisms that converge upon endocrine and reproductive systems. If all or just few of these mechanisms concur to the endocrine-disrupting potential of low doses of BPA is at present still unclear. Thus, taking into account that the incidence and/or prevalence of health problems associated with endocrine disruption have increased worldwide, the goal of the present review is to give an overview of the many mechanisms of BPA action in order to decipher whether different mechanisms are at the root of the effect of low dose of BPA on endocrine system.

  7. 21 CFR 20.105 - Testing and research conducted by or with funds provided by the Food and Drug Administration.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 1 2011-04-01 2011-04-01 false Testing and research conducted by or with funds provided by the Food and Drug Administration. 20.105 Section 20.105 Food and Drugs FOOD AND DRUG... Categories of Records § 20.105 Testing and research conducted by or with funds provided by the Food and...

  8. 21 CFR 20.105 - Testing and research conducted by or with funds provided by the Food and Drug Administration.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 1 2012-04-01 2012-04-01 false Testing and research conducted by or with funds provided by the Food and Drug Administration. 20.105 Section 20.105 Food and Drugs FOOD AND DRUG... Categories of Records § 20.105 Testing and research conducted by or with funds provided by the Food and...

  9. 21 CFR 20.105 - Testing and research conducted by or with funds provided by the Food and Drug Administration.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 1 2010-04-01 2010-04-01 false Testing and research conducted by or with funds provided by the Food and Drug Administration. 20.105 Section 20.105 Food and Drugs FOOD AND DRUG... Categories of Records § 20.105 Testing and research conducted by or with funds provided by the Food and...

  10. 21 CFR 20.105 - Testing and research conducted by or with funds provided by the Food and Drug Administration.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 1 2013-04-01 2013-04-01 false Testing and research conducted by or with funds provided by the Food and Drug Administration. 20.105 Section 20.105 Food and Drugs FOOD AND DRUG... Categories of Records § 20.105 Testing and research conducted by or with funds provided by the Food and...

  11. 21 CFR 20.105 - Testing and research conducted by or with funds provided by the Food and Drug Administration.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 1 2014-04-01 2014-04-01 false Testing and research conducted by or with funds provided by the Food and Drug Administration. 20.105 Section 20.105 Food and Drugs FOOD AND DRUG... Categories of Records § 20.105 Testing and research conducted by or with funds provided by the Food and...

  12. Assessment of the Geothermal Potential Within the BPA Marketing Area.

    SciTech Connect

    Lund, John W.; Allen, Eliot D.

    1980-07-01

    The potential of geothermal energy is estimated that can be used for direct heat applications and electrical power generation within the Bonneville Power Administration (BPA) marketing area. The BPA marketing area includes three principal states of Oregon, Washington, and Idaho and portions of California, Montana, Wyoming, Nevada, and Utah bordering on these three states. This area covers approximately 384,000 square miles and has an estimated population of 6,760,000. The total electrical geothermal potential within this marketing area is 4077 MW/sub e/ from hydrothermal resources and 16,000 MW/sub e/ from igneous systems, whereas the total thermal (wellhead) potential is 16.15 x 10/sup 15/ Btu/y. Approximately 200 geothermal resource sites were initially identified within the BPA marketing area. This number was then reduced to about 100 sites thought to be the most promising for development by the year 2000. These 100 sites, due to load area overlap, were grouped into 53 composite sites; 21-3/4 within BPA preference customer areas and 31-1/4 within nonpreference customer areas. The geothermal resource potential was then estimated for high-temperature (> 302/sup 0/F = 150/sup 0/C), intermediate-temperature (194 to 302/sup 0/F = 90 to 150/sup 0/C), and low-temperature (< 194/sup 0/F = 90/sup 0/C) resources.

  13. Bonneville Power Administration 1997 Annual Report.

    SciTech Connect

    United States. Bonneville Power Administration.

    1998-01-01

    The Bonneville Power Administration`s 60th anniversary year exceeded expectations. Net revenues were the best since 1991, which demonstrates that earlier decisions to transform BPA into a smaller, cost-conscious, customer-focused organization were the correct decisions. The region`s evaluation of the agency`s role in the Northwest was as gratifying as the positive financial position. Through the Comprehensive Review of the Northwest Energy System, the region concluded that BPA has been and must continue to be an important economic and environmental benefit to the Northwest. BPA occupies a unique position in the region that is crystallized in the agency`s new purpose statement: to meet their public responsibilities through commercially successful businesses. The agency must be commercially successful to provide funding for public responsibilities such as its fish and wildlife program, conservation, and reliable power and transmission systems. But the heart and soul of the agency is providing benefits that reflect the public service orientation that inspired the agency`s creation 60 years ago. BPA will provide the region with power at cost, provide preference to the region because the river on which the hydro system is based is a regional resource, and continue to see that its power flows to the little guys. It is just as important that BPA deliver power to the region`s residential and rural consumers now as it was when the agency brought electricity to rural areas for the first time.

  14. 20 CFR 641.861 - Must SCSEP recipients provide funding for the administrative costs of sub-recipients?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 3 2011-04-01 2011-04-01 false Must SCSEP recipients provide funding for the administrative costs of sub-recipients? 641.861 Section 641.861 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR PROVISIONS GOVERNING THE SENIOR COMMUNITY SERVICE EMPLOYMENT...

  15. 20 CFR 641.861 - Must SCSEP recipients provide funding for the administrative costs of sub-recipients?

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 20 Employees' Benefits 3 2012-04-01 2012-04-01 false Must SCSEP recipients provide funding for the administrative costs of sub-recipients? 641.861 Section 641.861 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR PROVISIONS GOVERNING THE SENIOR COMMUNITY SERVICE EMPLOYMENT...

  16. The Program Administrator Cost of Saved Energy for Utility Customer-Funded Energy Efficiency Programs

    SciTech Connect

    Billingsley, Megan A.; Hoffman, Ian M.; Stuart, Elizabeth; Schiller, Steven R.; Goldman, Charles A.; LaCommare, Kristina

    2014-03-19

    End-use energy efficiency is increasingly being relied upon as a resource for meeting electricity and natural gas utility system needs within the United States. There is a direct connection between the maturation of energy efficiency as a resource and the need for consistent, high-quality data and reporting of efficiency program costs and impacts. To support this effort, LBNL initiated the Cost of Saved Energy Project (CSE Project) and created a Demand-Side Management (DSM) Program Impacts Database to provide a resource for policy makers, regulators, and the efficiency industry as a whole. This study is the first technical report of the LBNL CSE Project and provides an overview of the project scope, approach, and initial findings, including: • Providing a proof of concept that the program-level cost and savings data can be collected, organized, and analyzed in a systematic fashion; • Presenting initial program, sector, and portfolio level results for the program administrator CSE for a recent time period (2009-2011); and • Encouraging state and regional entities to establish common reporting definitions and formats that would make the collection and comparison of CSE data more reliable. The LBNL DSM Program Impacts Database includes the program results reported to state regulators by more than 100 program administrators in 31 states, primarily for the years 2009–2011. In total, we have compiled cost and energy savings data on more than 1,700 programs over one or more program-years for a total of more than 4,000 program-years’ worth of data, providing a rich dataset for analyses. We use the information to report costs-per-unit of electricity and natural gas savings for utility customer-funded, end-use energy efficiency programs. The program administrator CSE values are presented at national, state, and regional levels by market sector (e.g., commercial, industrial, residential) and by program type (e.g., residential whole home programs, commercial new

  17. 38 CFR 1.919 - Administrative offset against amounts payable from Civil Service Retirement and Disability Fund...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... against amounts payable from Civil Service Retirement and Disability Fund, Federal Employees Retirement... Claims § 1.919 Administrative offset against amounts payable from Civil Service Retirement and Disability... that money which is due and payable to a debtor from either the Civil Service Retirement and...

  18. Administrative Aspects of Technology Implementation in Special Education. A Synthesis of Information from Eight Federally-Funded Projects.

    ERIC Educational Resources Information Center

    Office of Special Education and Rehabilitative Services (ED), Washington, DC. Div. of Innovation and Development.

    This paper reviews and synthesizes information on the administrative aspects of technology implementation in special education, based on the findings of eight federally funded projects sponsored by the Division of Innovation and Development of the Office of Special Education Programs. Three of the projects specifically focused on administrative…

  19. 23 CFR 420.121 - What other requirements apply to the administration of FHWA planning and research funds?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... tier, for experimental, developmental or research work: “The subgrantee or contractor will retain all... FHWA planning and research funds? 420.121 Section 420.121 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PLANNING AND RESEARCH PLANNING AND RESEARCH PROGRAM...

  20. 34 CFR 685.309 - Administrative and fiscal control and fund accounting requirements for schools participating in...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... requirements for schools participating in the Direct Loan Program. 685.309 Section 685.309 Education... Direct Loan Program Schools § 685.309 Administrative and fiscal control and fund accounting requirements for schools participating in the Direct Loan Program. (a) General. A participating school shall—...

  1. Bonneville Power Administration 1998 Annual Report.

    SciTech Connect

    United States. Bonneville Power Administration.

    1998-01-01

    This is the 1998 annual report to the President by the Administrator and Chief Executive Officer of the Bonneville Power Administration. The topics of the report include financial highlights, letter to the President, review of 1998, financial data, management`s discussion and analysis, performance measures, financial statements, BPA executives, BPA offices, BPA profile.

  2. Administration and Regulation of a Military Retirement System Funded by Private Sector Investments

    DTIC Science & Technology

    1990-03-01

    Retirement Income Security Act ( ERISA ) in 1974 that were designed to protect participants in pension plans or their beneficiaries from fund...mismanagement. Although ERISA does not apply to Government pension plans, some of the provisions it sets forth with regard to the responsibilities and...liabilities of pension fund managers may be applicable to the investment manager of an MRS fund financed by the private sector. According to ERISA , all those

  3. 15 CFR 40.4 - Administrative provisions on selection of participants and funding of costs.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... participants and funding of costs. (a) Within the framework of the aforementioned Memorandum of Agreement, the... including, where appropriate, each participant's education and experience, type of training desired,...

  4. 15 CFR 40.4 - Administrative provisions on selection of participants and funding of costs.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... participants and funding of costs. (a) Within the framework of the aforementioned Memorandum of Agreement, the... including, where appropriate, each participant's education and experience, type of training desired,...

  5. 15 CFR 40.4 - Administrative provisions on selection of participants and funding of costs.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... participants and funding of costs. (a) Within the framework of the aforementioned Memorandum of Agreement, the... including, where appropriate, each participant's education and experience, type of training desired,...

  6. 15 CFR 40.4 - Administrative provisions on selection of participants and funding of costs.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... participants and funding of costs. (a) Within the framework of the aforementioned Memorandum of Agreement, the... including, where appropriate, each participant's education and experience, type of training desired,...

  7. Prediction and evaluation of route dependent dosimetry of BPA in rats at different life stages using a physiologically based pharmacokinetic model.

    PubMed

    Yang, Xiaoxia; Doerge, Daniel R; Fisher, Jeffrey W

    2013-07-01

    Bisphenol A (BPA) has received considerable attention throughout the last decade due to its widespread use in consumer products. For the first time a physiologically based pharmacokinetic (PBPK) model was developed in neonatal and adult rats to quantitatively evaluate age-dependent pharmacokinetics of BPA and its phase II metabolites. The PBPK model was calibrated in adult rats using studies on BPA metabolism and excretion in the liver and gastrointestinal tract, and pharmacokinetic data with BPA in adult rats. For immature rats the hepatic and gastrointestinal metabolism of BPA was inferred from studies on the maturation of phase II enzymes coupled with serum time course data in pups. The calibrated model predicted the measured serum concentrations of BPA and BPA conjugates after administration of 100μg/kg of d6-BPA in adult rats (oral gavage and intravenous administration) and postnatal days 3, 10, and 21 pups (oral gavage). The observed age-dependent BPA serum concentrations were partially attributed to the immature metabolic capacity of pups. A comparison of the dosimetry of BPA across immature rats and monkeys suggests that dose adjustments would be necessary to extrapolate toxicity studies from neonatal rats to infant humans.

  8. 34 CFR 692.72 - May a State use the funds it receives under the SLEAP Program to pay administrative costs?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 34 Education 3 2010-07-01 2010-07-01 false May a State use the funds it receives under the SLEAP... Is the Amount of Assistance and How May It Be Used? § 692.72 May a State use the funds it receives under the SLEAP Program to pay administrative costs? A State may not use any of the funds it...

  9. 26 CFR 1.468B-2 - Taxation of qualified settlement funds and related administrative requirements.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... sustained by the qualified settlement fund in connection with the sale, exchange, or worthlessness of... receive any more transfers. (See paragraph (m) of this section for procedures for the prompt assessment of...) Request for prompt assessment. A qualified settlement fund is eligible to request the prompt assessment...

  10. 26 CFR 1.468B-2 - Taxation of qualified settlement funds and related administrative requirements.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... sustained by the qualified settlement fund in connection with the sale, exchange, or worthlessness of... receive any more transfers. (See paragraph (m) of this section for procedures for the prompt assessment of...) Request for prompt assessment. A qualified settlement fund is eligible to request the prompt assessment...

  11. 26 CFR 1.468B-2 - Taxation of qualified settlement funds and related administrative requirements.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... income for any taxable year at a rate equal to the maximum rate in effect for that taxable year under... settlement fund in connection with the sale, exchange, or worthlessness of property held by the fund to the... rate described in paragraph (a) of this section. (2) Limitation on changes in partnership...

  12. BPA Riparian Fencing and Alternative Water Development Projects Completed within Asotin Creek Watershed, 2000 and 2001 Asotin Creek Fencing Final Report of Accomplishments.

    SciTech Connect

    Johnson, B.J.

    2002-01-01

    The Asotin County Conservation District (ACCD) is the primary entity coordinating habitat projects on both private and public lands within the Asotin Creek watershed. The watershed covers approximately 325 square miles in the Blue Mountains of southeastern Washington in Water Resource Inventory Area (WRIA) 35. According to Washington Department of Fish and Wildlife's (WDFW) Priority WRIA's by ''At-Risk Stock Significance Map'', it is the highest priority WRIA in southeastern Washington. Summer steelhead, bull trout, and Snake River spring chinook salmon which are listed under the Endangered Species Act (ESA), are present in the watershed. WDFW manages it as a Wild Steelhead Reserve; no hatchery fish have been released here since 1997. The ACCD has been working with landowners, Bonneville Power Administration (BPA), Washington State Conservation Commission (WCC), Natural Resource Conservation Service (NRCS), Washington Department of Fish and Wildlife (WDFW), U.S. Forest Service, Pomeroy Ranger District (USFS), Nez Perce Tribe, Washington Department of Ecology (DOE), National Marine Fisheries Service (NMFS), and U.S. Fish and Wildlife Service (USFWS) to address habitat projects in Asotin County. Local students, volunteers and Salmon Corps members from the Nez Perce Tribe have been instrumental in the success of the Model Watershed Program on Asotin Creek. ACCD began coordinating habitat projects in 1995 with the help of BPA funding. Approximately two hundred and seventy-six projects have been implemented as of 1999. The Washington State Legislature was successful in securing funding for endangered salmon and steelhead recovery throughout the State in 1998. While these issues were new to most of the State, the ACCD has been securing and administering funding for endangered salmonids since 1994. The ''Asotin Creek Riparian Planting 2000-053-00 and Asotin Creek Riparian Fencing 2000-054-00'' teamed BPA and the Governor's Salmon Recovery Funding to plant approximately 84

  13. Final report for the Department of Energy funded cooperative agreement ''Electronic Research Demonstration Project'' [University electronic research administration demonstration project

    SciTech Connect

    Rodman, John

    1998-07-31

    This is the final report for the Department of Energy (DOE) funded cooperative agreement ''Electronic Research Demonstration Project (DE-FC02-92ER35180)'' for the period August 1994-July 1998. The goal of the project, referred to as NewERA, was to demonstrate the use of open standards for electronic commerce to support research administration, otherwise referred to as Electronic Research Administration (ERA). The NewERA demonstration project provided a means to test interagency standards developed within the Federal Grant Electronic Commerce Committee, a group comprised of federal granting agencies. The NewERA program was initiated by DOE. NewERA was comprised of three separate, but related, ERA activities in preaward administration, postaward administration, and secure Internet commerce. The goal of New ERA was to demonstrate an open standard implementation of ERA using electronic data interchange, e-mail and Internet transaction security between grant applicants and DOE, along with t h e other participating agencies.

  14. BPA Committed to Northwest Values

    SciTech Connect

    2010-09-01

    The Columbia River has been called the “crown jewel” of the Pacific Northwest. There is no question it is among the region’s greatest assets — supplying low-cost clean hydropower, making deserts bloom thanks to irrigation and providing navigation, recreation and a home for many species of fish and wildlife. The Bonneville Power Administration is proud to be a steward of this great resource. Our mission is to serve the people and environment of the Pacific Northwest. We sell wholesale power from Grand Coulee Dam and 30 other Northwest federal dams to Northwest utilities, including public utility districts, rural electric cooperatives and municipal utility departments, as well as investor-owned utilities. We operate three-fourths of the region’s high voltage transmission system that delivers that power. But, as a federal agency, we are not just a power marketer. We have public responsibilities that include, among many, promoting energy efficiency, facilitating development of renewable power, protecting fish and wildlife affected by hydro development, honoring treaty obligations to tribes and promoting a reliable energy future through collaboration and partnerships. This document describes our responsibilities to citizens in the Pacific Northwest.

  15. 77 FR 76446 - General Services Administration Acquisition Regulation (GSAR); Industrial Funding Fee (IFF) and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-28

    ... proposed revisions will reflect the current use of the IFF to include the ability to offset losses in other... MAS customers that the IFF may be used to fund other programs or offset losses in other FAS programs... operating revenue from the MAS Program, including offsetting losses in other FAS programs or...

  16. Other Students Need Money: An Approach to the Administration of Revolving Loan Funds

    ERIC Educational Resources Information Center

    Black, Richard W.

    1977-01-01

    Delinquency rates for rotating loan funds might be reduced if the financial aid officer took charge of loan billing and collection rather than relying on the bursar's office, which is often not as familiar with the loan programs. Methods used at Georgetown University are described. (LBH)

  17. 20 CFR 641.800 - What uniform administrative requirements apply to the use of SCSEP funds?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... allowable cost requirements that apply to their type of organization. (OAA sec. 503(f)(2)). (b) Governments, State, local, and Indian Tribal Organizations that receive SCSEP funds under grants or cooperative.... (c) Nonprofit and commercial organizations, institutions of higher education, hospitals,...

  18. Utilisation of Local Inputs in the Funding and Administration of Education in Nigeria

    ERIC Educational Resources Information Center

    Akiri, Agharuwhe A.

    2014-01-01

    The article discussed how, why and who is in charge of administering and funding schools in Nigeria. The author utilised the relevant statistical approach which examined and discussed various political and historical trends affecting education. Besides this, relevant documented statistical data were used to both buttress and substantiate related…

  19. Landowner’s Guide for Compatible Use of BPA Rights-of-Way

    SciTech Connect

    2011-02-01

    Keeping transmission lines safe and reliable is a critical priority for the Bonneville Power Administration. The key element in achieving those objectives is BPA’s ability to construct, operate and maintain its transmission lines and rights-of-way — the area under and around the lines. You can help BPA keep these rights-of-way clear of trees, brush and structures that could affect the safety or reliability of the transmission system. Prior to planting, digging, or constructing within BPA’s rights-of-way, fill out BPA’s Land Use Application Form. The information you provide on the application helps BPA understand your proposed use and the potential impacts to public safety, and the safety of our crews. BPA also reviews the application to determine whether a proposed use of land is compatible with the construction, operation and maintenance of BPA transmission lines. Coordinating with BPA early in your planning process can keep you safe and avoid wasting time and money.

  20. The administrative costs of community-based health insurance: a case study of the community health fund in Tanzania.

    PubMed

    Borghi, Josephine; Makawia, Suzan; Kuwawenaruwa, August

    2015-02-01

    Community-based health insurance expansion has been proposed as a financing solution for the sizable informal sector in low-income settings. However, there is limited evidence of the administrative costs of such schemes. We assessed annual facility and district-level costs of running the Community Health Fund (CHF), a voluntary health insurance scheme for the informal sector in a rural and an urban district from the same region in Tanzania. Information on resource use, CHF membership and revenue was obtained from district managers and health workers from two facilities in each district. The administrative cost per CHF member household and the cost to revenue ratio were estimated. Revenue collection was the most costly activity at facility level (78% of total costs), followed by stewardship and management (13%) and pooling of funds (10%). Stewardship and management was the main activity at district level. The administration cost per CHF member household ranged from USD 3.33 to USD 12.12 per year. The cost to revenue ratio ranged from 50% to 364%. The cost of administering the CHF was high relative to revenue generated. Similar studies from other settings should be encouraged.

  1. The administrative costs of community-based health insurance: a case study of the community health fund in Tanzania

    PubMed Central

    Borghi, Josephine; Makawia, Suzan; Kuwawenaruwa, August

    2015-01-01

    Community-based health insurance expansion has been proposed as a financing solution for the sizable informal sector in low-income settings. However, there is limited evidence of the administrative costs of such schemes. We assessed annual facility and district-level costs of running the Community Health Fund (CHF), a voluntary health insurance scheme for the informal sector in a rural and an urban district from the same region in Tanzania. Information on resource use, CHF membership and revenue was obtained from district managers and health workers from two facilities in each district. The administrative cost per CHF member household and the cost to revenue ratio were estimated. Revenue collection was the most costly activity at facility level (78% of total costs), followed by stewardship and management (13%) and pooling of funds (10%). Stewardship and management was the main activity at district level. The administration cost per CHF member household ranged from USD 3.33 to USD 12.12 per year. The cost to revenue ratio ranged from 50% to 364%. The cost of administering the CHF was high relative to revenue generated. Similar studies from other settings should be encouraged. PMID:24334331

  2. 34 CFR 692.72 - May a State use the funds it receives under the SLEAP Program to pay administrative costs?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 34 Education 4 2011-07-01 2011-07-01 false May a State use the funds it receives under the SLEAP... Program What Is the Amount of Assistance and How May It Be Used? § 692.72 May a State use the funds it receives under the SLEAP Program to pay administrative costs? A State may not use any of the funds...

  3. 76 FR 19998 - Supplemental Funding Under the Food and Drug Administration Pediatric Device Consortia Grant Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-11

    ... Service (HFA-500), Food and Drug Administration, 5630 Fishers Lane, rm.1079, Rockville, MD 20857, 301-827... Acquisition & Grant Services, 5630 Fishers Lane, Rm. 1079, Rockville, MD 20857, 301-827-7177. Dated: April...

  4. Funding, Funding

    ERIC Educational Resources Information Center

    Altman, Micah

    2009-01-01

    I show herein how to develop fundable proposals to support your research. Although the proposal strategy I discuss is commonly used in successful proposals, most junior faculty (and many senior scholars) in political science and other social sciences seem to be unaware of it. I dispel myths about funding, and discuss how to find funders and target…

  5. 45 CFR 2540.110 - Limitation on use of Corporation funds for administrative costs.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... administrative costs. 2540.110 Section 2540.110 Public Welfare Regulations Relating to Public Welfare (Continued... Corporation will approve one of the following methods in the award document: (i) Limit the amount or rate of... Federal awards will be limited to this method; and (B) Unreimbursed indirect costs may be applied...

  6. 45 CFR 2521.95 - To what extent may I use grant funds for administrative costs?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... administrative costs? 2521.95 Section 2521.95 Public Welfare Regulations Relating to Public Welfare (Continued... Corporation will approve one of the following methods in the award document: (1) Limit the amount or rate of... Federal awards will be limited to this method; and (ii) Unreimbursed indirect costs may be applied...

  7. 25 CFR 117.27 - Custody of funds pending administration of estates.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... administration of the estate. (b) Estates of Indians of one-half or more Indian blood who did not have certificates of competency. Upon the death of an Indian of one-half or more Indian blood who did not have a....27 Section 117.27 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR FINANCIAL...

  8. Administrator and Teachers' Perceptions of School Success in a Publicly Funded Catholic School in Ontario, Canada

    ERIC Educational Resources Information Center

    Pollock, Katina

    2013-01-01

    School success is a complex and abstract notion. Asking questions about what is meant by school success is important, since the ways in which educators and administrators define school success tends to guide their practice, and may have implications for current and future policy initiatives. This qualitative case study explores how one publicly…

  9. 15 CFR 40.4 - Administrative provisions on selection of participants and funding of costs.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... statistical activities of their home country. (c) Arrangements for security clearances, insurance, orientation... PARTICIPANTS IN CENSUS PROCEDURES AND GENERAL STATISTICS § 40.4 Administrative provisions on selection of..., a program for technical training of foreign participants in censuses and statistics. The Bureau...

  10. 45 CFR 263.13 - Is there a limit on the amount of Federal TANF funds that a State may spend on administrative costs?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 2 2010-10-01 2010-10-01 false Is there a limit on the amount of Federal TANF funds that a State may spend on administrative costs? 263.13 Section 263.13 Public Welfare Regulations Relating to Public Welfare OFFICE OF FAMILY ASSISTANCE (ASSISTANCE PROGRAMS), ADMINISTRATION FOR CHILDREN AND FAMILIES, DEPARTMENT OF HEALTH AND...

  11. Bisphenol A (BPA) pharmacokinetics with daily oral bolus or continuous exposure via silastic capsules in pregnant rhesus monkeys: Relevance for human exposures.

    PubMed

    Vom Saal, Frederick S; VandeVoort, Catherine A; Taylor, Julia A; Welshons, Wade V; Toutain, Pierre-Louis; Hunt, Patricia A

    2014-06-01

    We measured serum dBPA in non-pregnant and pregnant female rhesus monkeys, fetuses and amniotic fluid. dBPA was administered by a daily oral bolus or sc implantation of Silastic capsules; both resulted in daily average serum unconjugated dBPA concentrations of <1ng/ml. We observed lower serum concentrations of unconjugated dBPA in pregnant females relative to pre-pregnancy values, and generally lower concentrations in fetal serum than in maternal serum. Differences in pharmacokinetics of dBPA were evident between pre-pregnancy, early and late pregnancy, likely reflecting changes in maternal, fetal and placental physiology. The serum ratio of conjugated to unconjugated dBPA after continuous sc release of dBPA was similar to values reported in human biomonitoring studies and markedly lower than with oral administration, suggesting oral bolus exposure is not an appropriate human exposure model. We report elsewhere that there were numerous adverse effects on fetuses exposed to very low serum dBPA in these studies.

  12. 34 CFR 692.112 - May a State use the funds it receives from the GAP Program to pay administrative costs?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 34 Education 4 2011-07-01 2011-07-01 false May a State use the funds it receives from the GAP Program to pay administrative costs? 692.112 Section 692.112 Education Regulations of the Offices of the... Amount of Assistance and How May It Be Used? § 692.112 May a State use the funds it receives from the...

  13. 34 CFR 692.112 - May a State use the funds it receives from the GAP Program to pay administrative costs?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 34 Education 3 2010-07-01 2010-07-01 false May a State use the funds it receives from the GAP Program to pay administrative costs? 692.112 Section 692.112 Education Regulations of the Offices of the... Assistance and How May It Be Used? § 692.112 May a State use the funds it receives from the GAP Program...

  14. Proposed Revenues, Financial Strategy, and Program Costs for FY 1992 and 1993 : Technical Appendix, BPA Programs in Perspective.

    SciTech Connect

    United States. Bonneville Power Administration.

    1990-07-01

    Programs in Perspective is the Bonneville Power Administration's public involvement process (PIP) for engaging customers and other stakeholders in a regional dialog to set strategic direction and broad program plans for BPA effort. This planning leads into a biennial rate setting cycle and offers a more accessible and flexible opportunity for dialog on broad issues than is possible under the strict administrative procedures of ratemaking. The self-financed character of BPA has made this public process a necessary and valuable one to assure that those who pay BPA's rates have a clear understanding and a strong voice in the plans for use of the resulting revenues. During 1989, the previous PIP engaged the region in discussion of major strategic, issues focussing on major areas. In 1990, BPA seeks discussion of the directions and plans specifically for fiscal years 1992 and 1993. The steps taken for those years will lay the foundation for the years beyond. Thus, we have subtitled this year's process, Staying fit for the long run.'' We have consulted extensively with customers and others in the region in developing these plans. In dozens of program--specific meetings, BPA staff have talked and listened to what others think our plans ought to be. PIP now gives us a chance to review their sum total, along with projections for revenues and our overall financial position. 8 tabs., 8 figs.

  15. Sex specific impact of perinatal bisphenol A (BPA) exposure over a range of orally administered doses on rat hypothalamic sexual differentiation.

    PubMed

    McCaffrey, Katherine A; Jones, Brian; Mabrey, Natalie; Weiss, Bernard; Swan, Shanna H; Patisaul, Heather B

    2013-05-01

    Bisphenol A (BPA) is a high volume production chemical used in polycarbonate plastics, epoxy resins, thermal paper receipts, and other household products. The neural effects of early life BPA exposure, particularly to low doses administered orally, remain unclear. Thus, to better characterize the dose range over which BPA alters sex specific neuroanatomy, we examined the impact of perinatal BPA exposure on two sexually dimorphic regions in the anterior hypothalamus, the sexually dimorphic nucleus of the preoptic area (SDN-POA) and the anterioventral periventricular (AVPV) nucleus. Both are sexually differentiated by estradiol and play a role in sex specific reproductive physiology and behavior. Long Evans rats were prenatally exposed to 10, 100, 1000, 10,000μg/kg bw/day BPA through daily, non-invasive oral administration of dosed-cookies to the dams. Offspring were reared to adulthood. Their brains were collected and immunolabeled for tyrosine hydroxylase (TH) in the AVPV and calbindin (CALB) in the SDN-POA. We observed decreased TH-ir cell numbers in the female AVPV across all exposure groups, an effect indicative of masculinization. In males, AVPV TH-ir cell numbers were significantly reduced in only the BPA 10 and BPA 10,000 groups. SDN-POA endpoints were unaltered in females but in males SDN-POA volume was significantly lower in all BPA exposure groups. CALB-ir was significantly lower in all but the BPA 1000 group. These effects are consistent with demasculinization. Collectively these data demonstrate that early life oral exposure to BPA at levels well below the current No Observed Adverse Effect Level (NOAEL) of 50mg/kg/day can alter sex specific hypothalamic morphology in the rat.

  16. Sex specific impact of perinatal bisphenol A (BPA) exposure over a range of orally administered doses on rat hypothalamic sexual differentiation

    PubMed Central

    McCaffrey, Katherine A.; Jones, Brian; Mabrey, Natalie; Weiss, Bernard; Swan, Shanna H.; Patisaul, Heather B.

    2013-01-01

    Bisphenol A (BPA) is a high volume production chemical used in polycarbonate plastics, epoxy resins, thermal paper receipts, and other household products. The neural effects of early life BPA exposure, particularly to low doses administered orally, remain unclear. Thus, to better characterize the dose range over which BPA alters sex specific neuroanatomy, we examined the impact of perinatal BPA exposure on two sexually dimorphic regions in the anterior hypothalamus, the sexually dimorphic nucleus of the preoptic area (SDN-POA) and the anterioventral periventricular (AVPV) nucleus. Both are sexually differentiated by estradiol and play a role in sex specific reproductive physiology and behavior. Long Evans rats were prenatally exposed to 10, 100, 1000, 10,000 mg/kg bw/day BPA through daily, noninvasive oral administration of dosed-cookies to the dams. Offspring were reared to adulthood. Their brains were collected and immunolabeled for tyrosine hydroxylase (TH) in the AVPV and calbindin (CALB) in the SDN-POA. We observed decreased TH-ir cell numbers in the female AVPV across all exposure groups, an effect indicative of masculinization. In males, AVPV TH-ir cell numbers were significantly reduced in only the BPA 10 and BPA 10,000 groups. SDN-POA endpoints were unaltered in females but in males SDN-POA volume was significantly lower in all BPA exposure groups. CALB-ir was significantly lower in all but the BPA 1000 group. These effects are consistent with demasculinization. Collectively these data demonstrate that early life oral exposure to BPA at levels well below the current No Observed Adverse Effect Level (NOAEL) of 50 mg/kg/day can alter sex specific hypothalamic morphology in the rat. PMID:23500335

  17. [Research on characteristic of interrelationship between toxic organic compound BPA and Chlorella vulgaris].

    PubMed

    Chen, Shan-Jia; Chen, Xiu-Rong; Yan, Long; Zhao, Jian-Guo; Zhang, Fei; Jiang, Zi-Jian

    2014-04-01

    The effects of different concentrations of bisphenol A (BPA) on Chlorella vulgaris and removal capacity of BPA by Chlorella vulgaris were investigated. Results showed that a low concentration (0-20 mg x L(-1)) of BPA promoted the growth of Chlorella vulgaris, whereas a relative high concentration (20-50 mg x L(-1)) of BPA inhibited the growth of Chlorella vulgaris, and the inhibition effect was positively correlated with the concentration of BPA. Likewise, a high dose of initial BPA (> 20 mg x L(-1)) led to a decline in the content of chlorephyll a. Chlorella vulgaris had BPA removal capacity when initial BPA concentration ranged from 2 mg x L(-1) to 50 mg x L(-1). There was positive correlation between the removal rate of BPA per cell and initial BPA concentration. The removal rate of BPA was the highest when initial BPA was 50 mg x L(-1), which appeared between lag phase and logarithmic phase.

  18. A new approach to synergize academic and guideline-compliant research: the CLARITY-BPA research program.

    PubMed

    Schug, Thaddeus T; Heindel, Jerrold J; Camacho, Luísa; Delclos, K Barry; Howard, Paul; Johnson, Anne F; Aungst, Jason; Keefe, Dennis; Newbold, Retha; Walker, Nigel J; Thomas Zoeller, R; Bucher, John R

    2013-09-01

    Recently, medical research has seen a strong push toward translational research, or "bench to bedside" collaborations, that strive to enhance the utility of laboratory science for improving medical treatment. The success of that paradigm supports the potential application of the process to other fields, such as risk assessment. Close collaboration among academic, government, and industry scientists may enhance the translation of scientific findings to regulatory decision making. The National Toxicology Program (NTP), National Institute of Environmental Health Sciences (NIEHS), and U.S. Food and Drug Administration (FDA) developed a consortium-based research program to link more effectively academic and guideline-compliant research. An initial proof-of-concept collaboration, the Consortium Linking Academic and Regulatory Insights on BPA Toxicity (CLARITY-BPA), uses bisphenol A (BPA) as a test chemical. The CLARITY-BPA program combines a core perinatal guideline-compliant 2-year chronic toxicity study with mechanistic studies/endpoints conducted by academic investigators. Twelve extramural grantees were selected by NIEHS through an RFA-based initiative to participate in the overall study design and conduct disease-relevant investigations using tissues and animals from the core study. While the study is expected to contribute to our understanding of potential effects of BPA, it also has ramifications beyond this specific focus. Through CLARITY-BPA, NIEHS has established an unprecedented level of collaboration among extramural grantees and regulatory researchers. By drawing upon the strengths of academic and regulatory expertise and research approaches, CLARITY-BPA represents a potential new model for filling knowledge gaps, enhancing quality control, informing chemical risk assessment, and identifying new methods or endpoints for regulatory hazard assessments.

  19. Health risk of exposure to Bisphenol A (BPA).

    PubMed

    Konieczna, Aleksandra; Rutkowska, Aleksandra; Rachoń, Dominik

    2015-01-01

    Bisphenol A (BPA) belongs to chemicals that are produced in large quantities worldwide. It is commonly used as monomer in polycarbonate synthesis, plasticizer in the production of epoxy resins, as well as an additive for the elimination of surfeit of hydrochloric acid during the polyvinyl chloride (PVC) production. BPA is not only used in the production of plastics intended to a direct contact with food, including plastic packaging and kitchenware, but also in inner coatings of cans and jar caps. There are various routes of human exposure to this substance such as oral, by inhalation and transdermal. The main sources of exposure to BPA include food packaging and dust, dental materials, healthcare equipment, thermal paper, toys and articles for children and infants. BPA is metabolized in the liver to form bisphenol A glucuronide and mostly in this form is excreted with urine. Due to its phenolic structure BPA has been shown to interact with estrogen receptors and to act as agonist or antagonist via estrogen receptor (ER) dependent signalling pathways. Therefore, BPA has been shown to play a role in the pathogenesis of several endocrine disorders including female and male infertility, precocious puberty, hormone dependent tumours such as breast and prostate cancer and several metabolic disorders including polycystic ovary syndrome (PCOS). Because of the constant, daily exposure and its tendency to bio-accumulation, BPA seems to require special attention such as biomonitoring. This observation should include clinical tests of BPA concentration in the urine, which is not only one of the best methods of evaluation of the exposure to this compound, but also the dependence of the daily intake of BPA and the risk of some endocrine disorders.

  20. BPA uptake in rat tissues after partial hepatectomy

    SciTech Connect

    Slatkin, D.N.; Nawrocky, M.M.; Coderre, J.A.; Fisher, C.D.; Joel, D.D.; Lombardo, D.T.; Micca, P.L.

    1996-12-31

    In boron neutron capture therapy (BNCT), boron given as boronophenylalanine (BPA) accumulates transiently not only in tumors but also in normal tissues. Average boron concentrations in transplanted 9L gliosarcoma tumors of 20 rats were 2.5 to 3.7 times concentrations found in blood. Although boron levels in a variety of tissues were also higher than blood the concentrations were less than the lowest found in the tumor. Further note than although BPA is a structural analogue of phenylalanine (Phe), the pathway of BPA uptake into regenerating liver may not be linked to Phe uptake mechanisms.

  1. Funding and Administrative Coordination of the Baja Field Studies Program at Glendale Community College during the Years 1974 to 1983: A Historical Investigation.

    ERIC Educational Resources Information Center

    Mercade, Jose A.

    Glendale Community College's (GCC's) Baja Field Studies Program began in 1974 as a faculty-initiated overseas field program in marine biology and developed into a college-wide, interdisciplinary program offering different courses under the leadership of a program coordinator. As changes in funding and administration took place due to the altered…

  2. 34 CFR 692.112 - May a State use the funds it receives from the GAP Program to pay administrative costs?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 34 Education 4 2013-07-01 2013-07-01 false May a State use the funds it receives from the GAP Program to pay administrative costs? 692.112 Section 692.112 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION...

  3. 34 CFR 692.112 - May a State use the funds it receives from the GAP Program to pay administrative costs?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 34 Education 4 2012-07-01 2012-07-01 false May a State use the funds it receives from the GAP Program to pay administrative costs? 692.112 Section 692.112 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION...

  4. 34 CFR 692.112 - May a State use the funds it receives from the GAP Program to pay administrative costs?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 34 Education 4 2014-07-01 2014-07-01 false May a State use the funds it receives from the GAP Program to pay administrative costs? 692.112 Section 692.112 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION...

  5. A round robin approach to the analysis of bisphenol a (BPA) in human blood samples

    PubMed Central

    2014-01-01

    Background Human exposure to bisphenol A (BPA) is ubiquitous, yet there are concerns about whether BPA can be measured in human blood. This Round Robin was designed to address this concern through three goals: 1) to identify collection materials, reagents and detection apparatuses that do not contribute BPA to serum; 2) to identify sensitive and precise methods to accurately measure unconjugated BPA (uBPA) and BPA-glucuronide (BPA-G), a metabolite, in serum; and 3) to evaluate whether inadvertent hydrolysis of BPA-G occurs during sample handling and processing. Methods Four laboratories participated in this Round Robin. Laboratories screened materials to identify BPA contamination in collection and analysis materials. Serum was spiked with concentrations of uBPA and/or BPA-G ranging from 0.09-19.5 (uBPA) and 0.5-32 (BPA-G) ng/mL. Additional samples were preserved unspiked as ‘environmental’ samples. Blinded samples were provided to laboratories that used LC/MSMS to simultaneously quantify uBPA and BPA-G. To determine whether inadvertent hydrolysis of BPA metabolites occurred, samples spiked with only BPA-G were analyzed for the presence of uBPA. Finally, three laboratories compared direct and indirect methods of quantifying BPA-G. Results We identified collection materials and reagents that did not introduce BPA contamination. In the blinded spiked sample analysis, all laboratories were able to distinguish low from high values of uBPA and BPA-G, for the whole spiked sample range and for those samples spiked with the three lowest concentrations (0.5-3.1 ng/ml). By completion of the Round Robin, three laboratories had verified methods for the analysis of uBPA and two verified for the analysis of BPA-G (verification determined by: 4 of 5 samples within 20% of spiked concentrations). In the analysis of BPA-G only spiked samples, all laboratories reported BPA-G was the majority of BPA detected (92.2 – 100%). Finally, laboratories were more likely to be verified

  6. From BPA to its analogues: Is it a safe journey?

    PubMed

    Usman, Afia; Ahmad, Masood

    2016-09-01

    Bisphenol-A (BPA) is one of the most abundant synthetic chemicals in the world due to its uses in plastics. Its widespread exposure vis-a-vis low dose effects led to a reduction in its safety dose and imposition of ban on its use in infant feeding bottles. This restriction paved the way for the gradual market entry of its analogues. However, their structural similarity to BPA has put them under surveillance for endocrine disrupting potential. The application of these analogues is increasing and so are the studies reporting their toxicity. This review highlights the reasons which led to the ban of BPA and also reports the exposure and toxicological data available on its analogues. Hence, this compilation is expected to answer in a better way whether the replacement of BPA by these analogues is safer or more harmful?

  7. Canned Food May Boost BPA Levels in Dogs

    MedlinePlus

    ... to use the same indoor and outdoor spaces, dogs probably offer a good indication of the effects of BPA and other industrial chemicals on human health, according to the researchers. "Our canine companions may ...

  8. Radiation absorbed dose estimates for 18F-BPA PET.

    PubMed

    Kono, Yuzuru; Kurihara, Hiroaki; Kawamoto, Hiroshi; Yasui, Naoko; Honda, Naoki; Igaki, Hiroshi; Itami, Jun

    2017-01-01

    Background Boron neutron capture therapy (BNCT) is a molecular radiation therapy approach based on the (10)B (n, α) (7)Li nuclear reaction in cancer cells. In BNCT, delivery of (10)B in the form of 4-borono-phenylalanine conjugated with fructose (BPA-fr) to the cancer cells is important. The PET tracer 4-borono-2-18F-fluoro-phenylalanine (FBPA) has been used to predict the accumulation of BPA-fr before BNCT. Purpose To determine the biodistribution and dosimetric parameters in 18F-BPA PET/CT studies. Material and Methods Human biokinetic data were obtained during clinical 18F-BPA PET studies between February and June 2015 at one institution. Nine consecutive patients were studied prospectively. The internal radiation dose was calculated on the basis of radioactivity data from blood, urine, and normal tissue of the heart, liver, spleen, kidney, and other parts of the body at each time point using OLINDA/EXM1.1 program. We compared our calculations with published 18F-FDG data. Results Adult patients (3 men, 3 women; age range, 28-68 years) had significantly smaller absorbed doses than pediatric patients (3 patients; age range, 5-12 years) ( P = 0.003). The mean effective dose was 57% lower in adult patients compared with pediatric patients. Mean effective doses for 18F-BPA were 25% lower than those for 18F-FDG presented in International Commission of Radiation Protection (ICRP) publication 106. Conclusion We found significant differences in organ absorbed doses for 18F-BPA against those for 18F-FDG presented in ICRP publication 106. Mean effective doses for 18F-BPA were smaller than those for 18F-FDG in the publication by 0.5-38% (mean difference, 25%).

  9. (10)B-NMR determination of (10)B-BPA, (10)B-BPA-fructose complex and total (10)B in blood for BNCT.

    PubMed

    Yoshino, K; Yabe, T; Hattori, T; Saito, K; Ishikawa, A; Ohki, H

    2014-06-01

    First spontaneous, noninvasive determination method of (10)B-BPA, (10)B-BPA-fructose complex, and total (10)B in blood is described. (10)B-NMR measurement with 100,000 FT accumulation enables us to obtain the result within 100min/sample. The detection limits for the simultaneous analysis were 3ppm, 3ppm and 6ppm for (10)B-BPA, (10)B-BPA-fructose complex and total (10)B respectively in this study. By this method, we can actually discuss behavior of the (10)B-BPA-fructose complex in blood.

  10. 38 CFR 1.919 - Administrative offset against amounts payable from Civil Service Retirement and Disability Fund...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... System (FERS), final salary check, and lump sum leave payments. 1.919 Section 1.919 Pensions, Bonuses... Fund, Federal Employees Retirement System (FERS), final salary check, and lump sum leave payments. (a... to the appropriate officials at the Office of Personnel Management (OPM) in accordance with...

  11. The Administration's American Competitiveness Initiative: Providing Federal Funding for Basic Research in the Physical Sciences. BHEF Issue Brief

    ERIC Educational Resources Information Center

    Business-Higher Education Forum (NJ1), 2006

    2006-01-01

    Investing in research, which drives industrial development and innovation, is essential to ensuring America's economic prosperity, national security, and leadership in a global economy. Although U.S. commitment to research and development (R&D) has traditionally been strong and sustained, federal funding of R&D as a share of U.S. gross domestic…

  12. Mission, Enrollment and Staffing Patterns, Funding Procedures, and Administration and Governance. The North Carolina Community College Study. Final Report.

    ERIC Educational Resources Information Center

    Davis, Junius A.; And Others

    The study described in this report was conducted by by the Research Triangle Institute as an inquiry into the staffing patterns, funding allocation formulas and procedures, enrollment trends, and mission and governance of the North Carolina Community College System (NCCCS) and its 58 institutions. Section I of the report provides an introduction…

  13. 2007-2008 Annual Progress Report for BPA Grant Exp Restore Walla Walla River Flow

    SciTech Connect

    Bower, Bob

    2009-07-10

    WWBWC and its partners have been working on a wide variety of conservation and aquifer recharge related activities including: monitoring groundwater and surface water conditions, creating a geospatial database for the Walla Walla River valley (project focal area), expanding aquifer recharge testing at the HBDIC site and conducting an extensive outreach/education program by which to share the information, ideas and potential solutions to our current water management issues in this basin. This report is an outline of those activities and is accompanied by individual program-component (attached as appendices) reports for the areas that BPA is assisting to fund these on-the-ground projects along with the innovative research and monitoring being done to further aquifer recharge as a water management tool for the Pacific Northwest.

  14. Evidence that bisphenol A (BPA) can be accurately measured without contamination in human serum and urine, and that BPA causes numerous hazards from multiple routes of exposure.

    PubMed

    vom Saal, Frederick S; Welshons, Wade V

    2014-12-01

    There is extensive evidence that bisphenol A (BPA) is related to a wide range of adverse health effects based on both human and experimental animal studies. However, a number of regulatory agencies have ignored all hazard findings. Reports of high levels of unconjugated (bioactive) serum BPA in dozens of human biomonitoring studies have also been rejected based on the prediction that the findings are due to assay contamination and that virtually all ingested BPA is rapidly converted to inactive metabolites. NIH and industry-sponsored round robin studies have demonstrated that serum BPA can be accurately assayed without contamination, while the FDA lab has acknowledged uncontrolled assay contamination. In reviewing the published BPA biomonitoring data, we find that assay contamination is, in fact, well controlled in most labs, and cannot be used as the basis for discounting evidence that significant and virtually continuous exposure to BPA must be occurring from multiple sources.

  15. Evidence that bisphenol A (BPA) can be accurately measured without contamination in human serum and urine, and that BPA causes numerous hazards from multiple routes of exposure

    PubMed Central

    vom Saal, Frederick S.; Welshons, Wade V.

    2016-01-01

    There is extensive evidence that bisphenol A (BPA) is related to a wide range of adverse health effects based on both human and experimental animal studies. However, a number of regulatory agencies have ignored all hazard findings. Reports of high levels of unconjugated (bioactive) serum BPA in dozens of human biomonitoring studies have also been rejected based on the prediction that the findings are due to assay contamination and that virtually all ingested BPA is rapidly converted to inactive metabolites. NIH and industry-sponsored round robin studies have demonstrated that serum BPA can be accurately assayed without contamination, while the FDA lab has acknowledged uncontrolled assay contamination. In reviewing the published BPA biomonitoring data, we find that assay contamination is, in fact, well controlled in most labs, and cannot be used as the basis for discounting evidence that significant and virtually continuous exposure to BPA must be occurring from multiple sources. PMID:25304273

  16. Enantioselective synthesis of L-(-)-4- boronophenylalanine (L-BPA)

    DOEpatents

    Samsel, E.G.

    1992-10-20

    A method of making substantially pure L-BPA is disclosed. The method includes the steps of reacting 4-bromobenzaldehyde with ethylene glycol to form 4-bromobenzaldehyde ethylene glycol acetal, sequentially reacting 4-bromobenzaldehyde ethyleneglycol acetal with Mg to produce the Grignard reagent and thereafter reacting with tributyl borate and then converting to an acid environment to form 4-boronobenzaldehyde, reacting 4-boronobenzaldehyde with diethanol amine to form 4-boronobenzaldehyde diethanolamine ester, condensing the 4-boronobenzaldehyde diethanolamine ester with 2-phenyl-2-oxazolin-5-one to form an azlactone, reacting the azlactone with an alkali metal hydroxide to form z-[alpha]-benzoylamino-4boronocinnamic acid, asymmetrically hydrogenating the z-[alpha]-benzoylamino-4-boronocinnamic acid in the presence of a catalyst of a cheltate complex of rhodium (I) with chiral bisphosphines to form L-(+)-N-benzoyl-4-boronophenylalanine, and thereafter acidifying the L-(+)-N-benzoyl-4-boronophenylalanine in an organic medium to produce L-BPA. 3 figs.

  17. Enantioselective synthesis of L-(-)-4- boronophenylalanine (L-BPA)

    DOEpatents

    Samsel, Edward G.

    1992-01-01

    A method of making substantially pure L-BPA is disclosed. The method includes the steps of reacting 4-bromobenzaldehyde with ethylene glycol to form 4-bromobenzaldehyde ethylene glycol acetal, sequentially reacting 4-bromobenzaldehyde ethyleneglycol acetal with Mg to produce the Grignard reagent and thereafter reacting with tributyl borate and then converting to an acid environment to form 4-boronobenzaldehyde, reacting 4-boronobenzaldehyde with diethanol amine to form 4-boronobenzaldehyde diethanolamine ester, condensing the 4-boronobenzaldehyde diethanolamine ester with 2-phenyl-2-oxazolin-5-one to form an azlactone, reacting the azlactone with an alkali metal hydroxide to form z-.alpha.-benzoylamino-4-boronocinnamic acid, asymmetrically hydrogenating the z-.alpha.-benzoylamino-4-boronocinnamic acid in the presence of a catalyst of a cheltate complex of rhodium (I) with chiral bisphosphines to form L-(+)-N-benzoyl-4-boronophenylalanine, and thereafter acidifying the L-(+)-N-benzoyl-4-boronophenylalanine in an organic medium to produce L-BPA.

  18. Differential BPA levels in sewage wastewater effluents from metro Detroit communities.

    PubMed

    Santos, Julia M; Putt, David A; Jurban, Michael; Joiakim, Aby; Friedrich, Klaus; Kim, Hyesook

    2016-10-01

    The endocrine disruptor Bisphenol A (BPA) is ubiquitous in both aquatic and surface sediment environments because it is continuously released into sewage wastewater effluent. The measurement of BPA at wastewater treatment plants is rarely performed even though the United States Environmental Protection Agency (EPA) states that current levels of environmental BPA could be a threat to aquatic organisms. Therefore, the aims of this study were to measure BPA levels in sewage wastewater at different collection points over a 1-year period and to compare the levels of BPA to 8-isoprostane, a human derived fatty acid, found in sewage wastewater. We analyzed pre-treated sewage samples collected from three source points located in different communities in the metropolitan Detroit area provided by the Detroit Water and Sewerage Department. Human urine samples were also used in the study. BPA and 8-isoprostane were measured using ELISA kits from Detroit R&D, Inc. BPA levels from the same collection point oscillated more than 10-fold over 1 year. Also, BPA levels fluctuated differentially at each collection point. Highly fluctuating BPA values were confirmed by LC/MS/MS. The concentration of BPA in sewage wastewater was ~100-fold higher than the concentration of 8-isoprostane, while urinary concentration was ~20-fold higher. Thus, BPA levels discharged into the sewage network vary among communities, and differences are also observed within communities over time. The difference in BPA and 8-isoprostane levels suggest that most of the BPA discharged to sewage wastewater might be derived from industries rather than from human urine. Therefore, the continuous monitoring of BPA could account for a better regulation of BPA release into a sewage network.

  19. Design of Studies for Development of BPA Fish and Wildlife Mitigation Accounting Policy Phase II, Volume I, 1985-1988 Summary Report.

    SciTech Connect

    Kneese, Allen V.

    1988-08-01

    As the mitigation prescribed by the Regional Act proceeds, the incremental costs of corrective measures to lessen the environmental impacts of the hydroelectric system are expected to increase and difficult questions to arise about the costs, effectiveness, and justification of alternative measures and their systemwide implications. It was deemed prudent by the BPA to anticipate this situation by launching a forward-looking research program aimed at providing methodological tools and data suitable for estimating the productivity and cost implications of mitigation alternatives in a timely manner with state-of-the-art accuracy. In this spirit, Resources for the Future (RFF) agreed at the request of the BPA to develop a research program which would provide an analytical system designed to assist the BPA Administrator and other interested and responsible parties in evaluating the ecological and economic aspects of alternative protection, enhancement, and mitigation measures. 12 refs., 4 figs., 1 tab.

  20. Removal of bisphenol A (BPA) in a nitrifying system with immobilized biomass.

    PubMed

    Zielińska, Magdalena; Cydzik-Kwiatkowska, Agnieszka; Bernat, Katarzyna; Bułkowska, Katarzyna; Wojnowska-Baryła, Irena

    2014-11-01

    The potential for bisphenol A (BPA) removal by mixed consortia of immobilized microorganisms with high nitrification activity was investigated with BPA concentrations in the influent from 2.5 to 10.0 mg/L. The presence of BPA limited ammonium oxidation; nitrification efficiency decreased from 91.2±1.3% in the control series to 47.4±9.4% when BPA concentration in wastewater was the highest. The efficiency of BPA removal rose from 87.1±5.5% to 92.9±2.9% with increased BPA concentration in the influent. Measurement of oxygen uptake rates by biomass exposed to BPA showed that BPA was mainly removed by heterotrophic bacteria. A strong negative correlation between the BPA removal efficiency and nitrification efficiency indicated the limited contribution of ammonia-oxidizing bacteria (AOB) to BPA biodegradation. Exposure of biomass to BPA changed the quantity and diversity of AOB in the biomass as shown by real-time PCR and denaturing gradient gel electrophoresis.

  1. Removal of bisphenol A (BPA) from water by various nanofiltration (NF) and reverse osmosis (RO) membranes.

    PubMed

    Yüksel, Suna; Kabay, Nalan; Yüksel, Mithat

    2013-12-15

    The removal of an endocrine disrupting compound, bisphenol A (BPA), from model solutions by selected nanofiltration (NF) and reverse osmosis (RO) membranes was studied. The commercially available membranes NF 90, NF 270, XLE BWRO, BW 30 (Dow FilmTech), CE BWRO and AD SWRO (GE Osmonics) were used to compare their performances for BPA removal. The water permeability coefficients, rejection of BPA and permeate flux values were calculated for all membranes used. No significant changes in their BPA removal were observed for all tight polyamide based NF and RO membranes tested except for loose NF 270 membrane. The polyamide based membranes exhibited much better performance than cellulose acetate membrane for BPA removal. Almost a complete rejection (≥ 98%) for BPA was obtained with three polyamide based RO membranes (BW 30, XLE BWRO and AD SWRO). But cellulose acetate based CE BWRO membrane offered a low and variable (10-40%) rejection for BPA.

  2. Exposure of children to BPA through dust and the association of urinary BPA and triclosan with oxidative stress in Guangzhou, China.

    PubMed

    Lv, Yanshan; Rui, Caiyan; Dai, Yanyan; Pang, Qihua; Li, Yanru; Fan, Ruifang; Lu, Shaoyou

    2016-12-08

    Both bisphenol A (BPA) and triclosan (TCS) are phenolic compounds widely used in a variety of household applications. These compounds could be released into the environment, enter the human body and cause a series of potential health hazards. Children are sensitive and susceptible to these contaminants. To investigate the potential oxidative DNA damage from exposure to BPA and TCS, ninety six urine samples of children (aged 3-6) and 57 dust samples were collected from a kindergarten in Guangzhou, China. The concentrations of urinary BPA, TCS and 8-hydroxy-2'-deoxyguanosine (8-OHdG, a biomarker of oxidative DNA damage) in urine were determined using a liquid chromatography tandem mass spectrometer. The geometric mean concentrations of urinary BPA, TCS and 8-OHdG were 1.08 μg L(-1), 1.34 μg L(-1) and 1.90 μg L(-1), respectively. The results showed that both BPA and TCS exposures were associated with oxidative damage. Significant dose-effects existed between the urinary BPA, TCS levels and the 8-OHdG concentrations. Multiple linear regression analysis showed that one percent increase in BPA and in TCS could generate 0.15% and 0.081% increase in 8-OHdG in urine for children in Guangzhou. We also determined the concentrations of BPA in dust using high performance liquid chromatography. The mean concentration of BPA was 2.86 μg g(-1) in indoor dust and 3.23 μg g(-1) in outdoor dust. The dust contributes approximately 9.23% to the urinary BPA exposure for the children. In conclusion, BPA and TCS exposure correlates with oxidative DNA damage.

  3. Bonneville Power Administration 1991 site environmental report

    SciTech Connect

    Not Available

    1992-06-01

    In 1991, in order to provide BPA's management with environmental information for decision making, and to comply with the National Environmental Policy Act (NEPA) of 1969, BPA completed 15 environmental impact evaluations and decision documents, with many more in progress. BPA received the results of two US Department of Energy (DOE) environmental management audits, which noted areas for improvement in our operations. We completed Action Plans in response to each DOE report. We received one administrative complaint from the US Environmental Protection Agency (EPA) concerning a 1990 spill in Arlington, Oregon, caused by a BPA subcontractor. BPA responded promptly to EPA's findings and concerns. There were 32 new spill/release incidents, most involving failure of Polychlorinated biphenyl (PCB) capacitors. Cleanup of these spills/releases has proceeded satisfactorily. BPA continued vigorous efforts to clean up substations contaminated with residuals of oil and PCB from past spills. BPA took several actions to improve our environmental performance with respect to water quality. The BPA environmental team developed a long-term schedule for environmental appraisals and audits, identifying facilities and projects that will receive audits through 1996.

  4. Bonneville Power Administration Site Environmental Report, 1991.

    SciTech Connect

    United States. Bonneville Power Administration.

    1992-06-01

    In 1991, in order to provide BPA`s management with environmental information for decision making, and to comply with the National Environmental Policy Act (NEPA) of 1969, BPA completed 15 environmental impact evaluations and decision documents, with many more in progress. BPA received the results of two US Department of Energy (DOE) environmental management audits, which noted areas for improvement in our operations. We completed Action Plans in response to each DOE report. We received one administrative complaint from the US Environmental Protection Agency (EPA) concerning a 1990 spill in Arlington, Oregon, caused by a BPA subcontractor. BPA responded promptly to EPA`s findings and concerns. There were 32 new spill/release incidents, most involving failure of Polychlorinated biphenyl (PCB) capacitors. Cleanup of these spills/releases has proceeded satisfactorily. BPA continued vigorous efforts to clean up substations contaminated with residuals of oil and PCB from past spills. BPA took several actions to improve our environmental performance with respect to water quality. The BPA environmental team developed a long-term schedule for environmental appraisals and audits, identifying facilities and projects that will receive audits through 1996.

  5. BPA-Solicited Technical Review of "Echo Meadows Project Winter Artificial Recharge: Final Report for 2001 Baseline", Technical Report 2004.

    SciTech Connect

    Morgan, David

    2004-02-01

    The purpose of this report was to provide, at BPA's request, a technical review of interim products received for Project 2001-015-00 under contract 6925. BPA sometimes solicits technical reviews for Fish and Wildlife products or issues where outside expertise is required. External review of complex project deliverables assures BPA as a funding agency that the contractor is continuing with scientifically-credible experimental techniques envisioned in the original proposal. If the project's methodology proves feasible, there could be potential applications beyond the project area to similar situations in the Columbia Basin. The Experiment involves artificial flooding during high flow periods and a determination of the portion of the return flows that end up in the Umatilla River during low flow months and within acceptable water quality parameters (e.g., low temperature, few contaminants). Flooding could be a critical water source for aquatic organisms at times of the year when flows in the lower reaches of the Umatilla River are low and water is warmer than would be desired. The experiment was proposed to test whether 'this process, recharges the shallow aquifers of the old flood plain, for natural filtration through the alluvial soils as it returns to the Umatilla River, cleaner and cooler (about 50 degree Fahrenheit) five to six month later (about July and August) substantially cooling the river and [making it] more beneficial to anadromous [fish]'. A substantial amount of preliminary data had been collected and preliminary results were submitted in an interim report 'Echo Meadows Project Winter Artificial Recharge: Final Report for 2001 Baseline (December 2002)'. A substantial amount of addition funding was provided for the last cycle of flooding (Phases II) and final analyses of the full compliment of data collected over the life of the contract (Phase III). Third party scientific review may assist the contractor in producing a higher quality Final Report with

  6. Bisphenol A (BPA) in the serum of pet dogs following short-term consumption of canned dog food and potential health consequences of exposure to BPA.

    PubMed

    Koestel, Zoe L; Backus, Robert C; Tsuruta, Kaoru; Spollen, William G; Johnson, Sarah A; Javurek, Angela B; Ellersieck, Mark R; Wiedmeyer, Charles E; Kannan, Kurunthachalam; Xue, Jingchuan; Bivens, Nathan J; Givan, Scott A; Rosenfeld, Cheryl S

    2017-02-01

    Bisphenol A (BPA) is a widely present endocrine disruptor chemical found in many household items. Moreover, this chemical can bioaccumulate in various terrestrial and aquatic sources; thereby ensuring continual exposure of animals and humans. For most species, including humans, diet is considered the primary route of exposure. However, there has been little investigation whether commercial-brands of dog foods contain BPA and potential health ramifications of BPA-dietary exposure in dogs. We sought to determine BPA content within dog food, whether short-term consumption of these diets increases serum concentrations of BPA, and potential health consequences, as assessed by potential hematological, serum chemistry, cortisol, DNA methylation, and gut microbiome changes, in dogs associated with short-term dietary exposure to BPA. Fourteen healthy privately-owned dogs were used in this study. Blood and fecal samples were collected prior to dogs being placed for two-weeks on one of two diets (with one considered to be BPA-free), and blood and fecal samples were collected again. Serum/plasma samples were analyzed for chemistry and hematology profiles, cortisol concentrations, 5-methylcytosine in lymphocytes, and total BPA concentrations. Fecal samples were used for microbiome assessments. Both diets contained BPA, and after two-weeks of being on either diet, dogs had a significant increase in circulating BPA concentrations (pre-samples=0.7±0.15ng/mL, post-samples=2.2±0.15ng/mL, p<0.0001). Elevated BPA concentrations positively correlated with increased plasma bicarbonate concentrations and associated with fecal microbiome alterations. Short-term feeding of canned dog food increased circulating BPA concentrations in dogs comparable to amounts detected in humans, and greater BPA concentrations were associated with serum chemistry and microbiome changes. Dogs, who share our internal and external environments with us, are likely excellent indicators of potential human health

  7. Higher dermal exposure of cashiers to BPA and its association with DNA oxidative damage.

    PubMed

    Lv, Yanshan; Lu, Shaoyou; Dai, Yanyan; Rui, Caiyan; Wang, Yongjun; Zhou, Yuanxiu; Li, Yanru; Pang, Qihua; Fan, Ruifang

    2017-01-01

    Bisphenol A (BPA) is a widely used chemical in the production of many polycarbonate plastics, epoxy resin linings for food and beverage containers and thermal papers. Oral intakes from the contaminated diets were considered as the predominant source of BPA exposure for humans. However, due to the high levels of BPA on thermal receipts and their wide applications in our daily life, the amount of BPA be transferred to the skin after holding thermal paper should not be underestimated, particularly for cashiers. To investigate the contribution of BPA exposure levels via the dermal contact route and the relationship between BPA exposure level and oxidative DNA damage, six male volunteers were recruited and required to simulate the cashiers' work and handle the thermal receipts during the study period. Triclosan (TCS, an antimicrobial compound used widely in personal health and skin care products) was applied as a reference compound. Their urinary BPA, TCS and 8-hydroxy-2'-deoxyguanosine (8-OHdG) concentrations were determined by high performance liquid chromatography/ tandem spectrometer (LC/MS/MS). The results showed that after handling the thermal receipts, the urinary BPA concentrations of volunteers increased 3 times of those before the experimental period. But TCS levels in urine kept stable. There existed a correlation between BPA exposure and 8-OHdG (R(2)=0.237, p<0.001), but not between TCS and 8-OHdG concentrations (R(2)=0.026, p<0.777), indicating that more BPA exposure could lead to higher oxidative DNA damage. That the increases in 8-OHdG levels in urine being almost consistent with those of BPA suggested that handling thermal receipts resulted in the increasing BPA intakes and BPA exposure was correlated with DNA oxidative damage. After 48h of the end of handling thermal receipts, the urinary BPA levels did not descend to the levels before experiment, suggesting that the excretion of BPA via dermal contact was over 48h. BPA exposure through dermal contact

  8. Pharmacokinetics of BPA in gliomas with ultrasound induced blood-brain barrier disruption as measured by microdialysis.

    PubMed

    Yang, Feng-Yi; Lin, Yi-Li; Chou, Fong-In; Lin, Yu-Chuan; Hsueh Liu, Yen-Wan; Chang, Lun-Wei; Hsieh, Yu-Ling

    2014-01-01

    The blood-brain barrier (BBB) can be transiently disrupted by focused ultrasound (FUS) in the presence of microbubbles for targeted drug delivery. Previous studies have illustrated the pharmacokinetics of drug delivery across the BBB after sonication using indirect visualization techniques. In this study, we investigated the in vivo extracellular kinetics of boronophenylalanine-fructose (BPA-f) in glioma-bearing rats with FUS-induced BBB disruption by microdialysis. After simultaneous intravenous administration of BPA and FUS exposure, the boron concentration in the treated brains was quantified by inductively coupled plasma mass spectroscopy. With FUS, the mean peak concentration of BPA-f in the glioma dialysate was 3.6 times greater than without FUS, and the area under the concentration-time curve was 2.1 times greater. This study demonstrates that intracerebral microdialysis can be used to assess local BBB transport profiles of drugs in a sonicated site. Applying microdialysis to the study of metabolism and pharmacokinetics is useful for obtaining selective information within a specific brain site after FUS-induced BBB disruption.

  9. Impact of Low Dose Oral Exposure to Bisphenol A (BPA) on the Neonatal Rat Hypothalamic and Hippocampal Transcriptome: A CLARITY-BPA Consortium Study.

    PubMed

    Arambula, Sheryl E; Belcher, Scott M; Planchart, Antonio; Turner, Stephen D; Patisaul, Heather B

    2016-10-01

    Bisphenol A (BPA) is an endocrine disrupting, high volume production chemical found in a variety of products. Evidence of prenatal exposure has raised concerns that developmental BPA may disrupt sex-specific brain organization and, consequently, induce lasting changes on neurophysiology and behavior. We and others have shown that exposure to BPA at doses below the no-observed-adverse-effect level can disrupt the sex-specific expression of estrogen-responsive genes in the neonatal rat brain including estrogen receptors (ERs). The present studies, conducted as part of the Consortium Linking Academic and Regulatory Insights of BPA Toxicity program, expanded this work by examining the hippocampal and hypothalamic transcriptome on postnatal day 1 with the hypothesis that genes sensitive to estrogen and/or sexually dimorphic in expression would be altered by prenatal BPA exposure. NCTR Sprague-Dawley dams were gavaged from gestational day 6 until parturition with BPA (0-, 2.5-, 25-, 250-, 2500-, or 25 000-μg/kg body weight [bw]/d). Ethinyl estradiol was used as a reference estrogen (0.05- or 0.5-μg/kg bw/d). Postnatal day 1 brains were microdissected and gene expression was assessed with RNA-sequencing (0-, 2.5-, and 2500-μg/kg bw BPA groups only) and/or quantitative real-time PCR (all exposure groups). BPA-related transcriptional changes were mainly confined to the hypothalamus. Consistent with prior observations, BPA induced sex-specific effects on hypothalamic ERα and ERβ (Esr1 and Esr2) expression and hippocampal and hypothalamic oxytocin (Oxt) expression. These data demonstrate prenatal BPA exposure, even at doses below the current no-observed-adverse-effect level, can alter gene expression in the developing brain.

  10. 5 CFR 1601.40 - Lifecycle Funds.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Lifecycle Funds. 1601.40 Section 1601.40 Administrative Personnel FEDERAL RETIREMENT THRIFT INVESTMENT BOARD PARTICIPANTS' CHOICES OF TSP FUNDS Lifecycle Funds § 1601.40 Lifecycle Funds. The Executive Director will establish TSP Lifecycle Funds, which...

  11. Developmental programming: interaction between prenatal BPA exposure and postnatal adiposity on metabolic variables in female sheep.

    PubMed

    Veiga-Lopez, Almudena; Moeller, Jacob; Sreedharan, Rohit; Singer, Kanakadurga; Lumeng, Carey; Ye, Wen; Pease, Anthony; Padmanabhan, Vasantha

    2016-02-01

    Among potential contributors for the increased incidence of metabolic diseases is the developmental exposure to endocrine-disrupting chemicals such as bisphenol A (BPA). BPA is an estrogenic chemical used in a variety of consumer products. Evidence points to interactions of BPA with the prevailing environment. The aim of this study was to assess the effects of prenatal exposure to BPA on postnatal metabolic outcomes, including insulin resistance, adipose tissue distribution, adipocyte morphometry, and expression of inflammatory markers in adipose tissue as well as to assess whether postnatal overfeeding would exacerbate these effects. Findings indicate that prenatal BPA exposure leads to insulin resistance in adulthood in the first breeder cohort (study 1), but not in the second cohort (study 2), which is suggestive of potential differences in genetic susceptibility. BPA exposure induced adipocyte hypertrophy in the visceral fat depot without an accompanying increase in visceral fat mass or increased CD68, a marker of macrophage infiltration, in the subcutaneous fat depot. Cohens effect size analysis found the ratio of visceral to subcutaneous fat depot in the prenatal BPA-treated overfed group to be higher compared with the control-overfed group. Altogether, these results suggest that exposure to BPA during fetal life at levels found in humans can program metabolic outcomes that lead to insulin resistance, a forerunner of type 2 diabetes, with postnatal obesity failing to manifest any interaction with prenatal BPA relative to insulin resistance and adipocyte hypertrophy.

  12. Developmental programming: interaction between prenatal BPA exposure and postnatal adiposity on metabolic variables in female sheep

    PubMed Central

    Veiga-Lopez, Almudena; Moeller, Jacob; Sreedharan, Rohit; Singer, Kanakadurga; Ye, Wen; Pease, Anthony

    2015-01-01

    Among potential contributors for the increased incidence of metabolic diseases is the developmental exposure to endocrine-disrupting chemicals such as bisphenol A (BPA). BPA is an estrogenic chemical used in a variety of consumer products. Evidence points to interactions of BPA with the prevailing environment. The aim of this study was to assess the effects of prenatal exposure to BPA on postnatal metabolic outcomes, including insulin resistance, adipose tissue distribution, adipocyte morphometry, and expression of inflammatory markers in adipose tissue as well as to assess whether postnatal overfeeding would exacerbate these effects. Findings indicate that prenatal BPA exposure leads to insulin resistance in adulthood in the first breeder cohort (study 1), but not in the second cohort (study 2), which is suggestive of potential differences in genetic susceptibility. BPA exposure induced adipocyte hypertrophy in the visceral fat depot without an accompanying increase in visceral fat mass or increased CD68, a marker of macrophage infiltration, in the subcutaneous fat depot. Cohens effect size analysis found the ratio of visceral to subcutanous fat depot in the prenatal BPA-treated overfed group to be higher compared with the control-overfed group. Altogether, these results suggest that exposure to BPA during fetal life at levels found in humans can program metabolic outcomes that lead to insulin resistance, a forerunner of type 2 diabetes, with postnatal obesity failing to manifest any interaction with prenatal BPA relative to insulin resistance and adipocyte hypertrophy. PMID:26646100

  13. Mitochondrion-mediated apoptosis is involved in reproductive damage caused by BPA in male rats.

    PubMed

    Wang, Peng; Luo, Chunhua; Li, Qianyuan; Chen, Sai; Hu, Yong

    2014-11-01

    Bisphenol A (BPA) is a widely used environmental endocrine disruptor. Many studies have reported that BPA exposure shows reproductive toxicity and causes apoptosis in spermatogenic cells. However, few studies have investigated the relationship between the mitochondrial pathway and BPA-induced apoptosis. This study investigated the role of the mitochondrial pathway in apoptosis induced by BPA, which resulted in compromised male rat spermatogenesis and reproductive damage. Rats were exposed to various BPA concentrations (0, 50, 100, or 200mg of BPA/kg body weight per day), and factors in the mitochondrial signal transduction pathway and the apoptosis indices of spermatogenic cells were measured and sperm characteristics were analyzed. Our data revealed that BPA exposure increased the protein and mRNA levels of cytochrome C, apoptosis-inducing factor, caspase-3/9, and Bax; caspase-3 and caspase-9 activities; and the apoptosis indices of spermatogenic cells. In addition, abnormal structure of mitochondria and decreased protein and gene levels of Bcl-2 were observed following BPA exposure. These results suggest that apoptosis in the mitochondrial pathway mediates compromised reproductive system function caused by BPA exposure.

  14. BPA/Puget Power Northwest Washington Transmission Project Final Environmental Impact Statement.

    SciTech Connect

    United States. Bonneville Power Administration.

    1995-08-01

    Bonneville Power Administration (BPA) and Puget Sound Power & Light Company (Puget Power) propose to upgrade the existing high-voltage transmission system in the Whatcom and Skagit counties area between the towns of Custer and Sedro Woolley, including some areas within the City of Bellingham, starting in 1995. A Draft Environmental Impact Statement (DEIS) for the project was issued in November 1993, followed by a 45-day public comment period. Public response to the DEIS included the identification of several new transmission route alternatives in the Lake Whatcom area. BPA issued a Supplemental DEIS in April 1995 to provide a second public review-and-comment period. Rebuilding an existing 230-kV line to a double-circuit 230-kV transmission line was identified in the Supplemental DEIS as the Proposed Action. The Supplemental DEIS also examined in detail a North Shore Road alternative which was proposed by some members of the public. Public comments on the EIS were listed and responded to in the Supplemental DEIS. In May 1995, a second set of open houses and public meetings was held to review the Supplemental DEIS. Electromagnetic field (EMF) effects raised as an issue in the DEIS continued to be an issue of public concern in the meetings. The EIS has identified impacts that would generally be classified as low to moderate and localized. Effects on soils and water resources in sensitive areas (e.g., near Lake Whatcom) would be low to moderate; there would be little change in magnetic fields; noise levels would remain at existing levels; and land use and property value impacts would be minimal. Threatened and endangered species would not be adversely affected, and all proposed actions in wetlands would be covered by a Corps of Engineers Nationwide Permit. Visual and socioeconomic would be low to moderate. There would be no effect on cultural resources.

  15. 25 CFR 170.105 - Are funds available for consultation, collaboration, and coordination activities?

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ...) Administration for Native Americans (ANA) funds; (d) Economic Development Administration (EDA) funds; (e) United States Department of Agriculture (USDA) Rural Development funds; (f) Community Development Block...

  16. Developmental exposure to bisphenol A (BPA) alters sexual differentiation in painted turtles (Chrysemys picta)

    USGS Publications Warehouse

    Jandegian, Caitlin M.; Deem, Sharon L.; Bhandari, Ramji K.; Holliday, Casey M.; Nicks, Diane; Rosenfeld, Cheryl S.; Selcer, Kyle; Tillitt, Donald E.; vom Saal, Fredrick S.; Velez, Vanessa; Yang, Ying; Holliday, Dawn K.

    2015-01-01

    Environmental chemicals can disrupt endocrine signaling and adversely impact sexual differentiation in wildlife. Bisphenol A (BPA) is an estrogenic chemical commonly found in a variety of habitats. In this study, we used painted turtles (Chrysemys picta), which have temperature-dependent sex determination (TSD), as an animal model for ontogenetic endocrine disruption by BPA. We hypothesized that BPA would override TSD and disrupt sexual development. We incubated farm-raised turtle eggs at the male-producing temperature (26 °C), randomly assigned individuals to treatment groups: control, vehicle control, 17β-estradiol (E2, 20 ng/g-egg) or 0.01, 1.0, 100 μg BPA/g-egg and harvested tissues at hatch. Typical female gonads were present in 89% of the E2-treated “males”, but in none of the control males (n = 35). Gonads of BPA-exposed turtles had varying amounts of ovarian-like cortical (OLC) tissue and disorganized testicular tubules in the medulla. Although the percentage of males with OLCs increased with BPA dose (BPA-low = 30%, BPA-medium = 33%, BPA-high = 39%), this difference was not significant (p = 0.85). In all three BPA treatments, SOX9 patterns revealed disorganized medullary testicular tubules and β-catenin expression in a thickened cortex. Liver vitellogenin, a female-specific liver protein commonly used as an exposure biomarker, was not induced by any of the treatments. Notably, these results suggest that developmental exposure to BPA disrupts sexual differentiation in painted turtles. Further examination is necessary to determine the underlying mechanisms of sex reversal in reptiles and how these translate to EDC exposure in wild populations.

  17. Developmental exposure to bisphenol A (BPA) alters sexual differentiation in painted turtles (Chrysemys picta).

    PubMed

    Jandegian, Caitlin M; Deem, Sharon L; Bhandari, Ramji K; Holliday, Casey M; Nicks, Diane; Rosenfeld, Cheryl S; Selcer, Kyle W; Tillitt, Donald E; Vom Saal, Frederick S; Vélez-Rivera, Vanessa; Yang, Ying; Holliday, Dawn K

    2015-05-15

    Environmental chemicals can disrupt endocrine signaling and adversely impact sexual differentiation in wildlife. Bisphenol A (BPA) is an estrogenic chemical commonly found in a variety of habitats. In this study, we used painted turtles (Chrysemys picta), which have temperature-dependent sex determination (TSD), as an animal model for ontogenetic endocrine disruption by BPA. We hypothesized that BPA would override TSD and disrupt sexual development. We incubated farm-raised turtle eggs at the male-producing temperature (26°C), randomly assigned individuals to treatment groups: control, vehicle control, 17β-estradiol (E2, 20ng/g-egg) or 0.01, 1.0, 100μgBPA/g-egg and harvested tissues at hatch. Typical female gonads were present in 89% of the E2-treated "males", but in none of the control males (n=35). Gonads of BPA-exposed turtles had varying amounts of ovarian-like cortical (OLC) tissue and disorganized testicular tubules in the medulla. Although the percentage of males with OLCs increased with BPA dose (BPA-low=30%, BPA-medium=33%, BPA-high=39%), this difference was not significant (p=0.85). In all three BPA treatments, SOX9 patterns revealed disorganized medullary testicular tubules and β-catenin expression in a thickened cortex. Liver vitellogenin, a female-specific liver protein commonly used as an exposure biomarker, was not induced by any of the treatments. Notably, these results suggest that developmental exposure to BPA disrupts sexual differentiation in painted turtles. Further examination is necessary to determine the underlying mechanisms of sex reversal in reptiles and how these translate to EDC exposure in wild populations.

  18. ARRA Investments in Technology, Innovation, and K-12 Reform: The Digital Education Funding Cliff. A Preliminary Report on State Administration of the American Recovery & Reinvestment Act of 2009: Enhancing Education Through Technology Program

    ERIC Educational Resources Information Center

    State Educational Technology Directors Association, 2010

    2010-01-01

    This is the first in a forthcoming series of reports documenting state administration of educational technology funding included in the "American Recovery and Reinvestment Act of 2009" (ARRA). The ARRA included a $650 million allocation in ESEA Title II, Part D, commonly referred to as the "Enhancing Education through Technology…

  19. Impact of Low-Dose Oral Exposure to Bisphenol A (BPA) on Juvenile and Adult Rat Exploratory and Anxiety Behavior: A CLARITY-BPA Consortium Study.

    PubMed

    Rebuli, Meghan E; Camacho, Luísa; Adonay, Maria E; Reif, David M; Aylor, David L; Patisaul, Heather B

    2015-12-01

    Bisphenol A (BPA) is a high volume production chemical and has been identified as an endocrine disruptor, prompting concern that developmental exposure could impact brain development and behavior. Rodent and human studies suggest that early life BPA exposure may result in an anxious, hyperactive phenotype but results are conflicting and data from studies using multiple doses below the no-observed-adverse-effect level are limited. To address this, the present studies were conducted as part of the CLARITY-BPA (Consortium Linking Academic and Regulatory Insights on BPA Toxicity) program. The impact of perinatal BPA exposure (2.5, 25, or 2500 µg/kg body weight (bw)/day) on behaviors related to anxiety and exploratory activity was assessed in juvenile (prepubertal) and adult NCTR Sprague-Dawley rats of both sexes. Ethinyl estradiol (0.5 µg/kg bw/day) was used as a reference estrogen. Exposure spanned gestation and lactation with dams gavaged from gestational day 6 until birth and then the offspring gavaged directly through weaning (n = 12/sex/group). Behavioral assessments included open field, elevated plus maze, and zero maze. Anticipated sex differences in behavior were statistically identified or suggested in most cases. No consistent effects of BPA were observed for any endpoint, in either sex, at either age compared to vehicle controls; however, significant differences between BPA-exposed and ethinyl estradiol-exposed groups were identified for some endpoints. Limitations of this study are discussed and include suboptimal statistical power and low concordance across behavioral tasks. These data do not indicate BPA-related effects on anxiety or exploratory activity in these developmentally exposed rats.

  20. Impact of Low-Dose Oral Exposure to Bisphenol A (BPA) on Juvenile and Adult Rat Exploratory and Anxiety Behavior: A CLARITY-BPA Consortium Study

    PubMed Central

    Rebuli, Meghan E.; Camacho, Luísa; Adonay, Maria E.; Reif, David M.; Aylor, David L.; Patisaul, Heather B.

    2015-01-01

    Bisphenol A (BPA) is a high volume production chemical and has been identified as an endocrine disruptor, prompting concern that developmental exposure could impact brain development and behavior. Rodent and human studies suggest that early life BPA exposure may result in an anxious, hyperactive phenotype but results are conflicting and data from studies using multiple doses below the no-observed-adverse-effect level are limited. To address this, the present studies were conducted as part of the CLARITY-BPA (Consortium Linking Academic and Regulatory Insights on BPA Toxicity) program. The impact of perinatal BPA exposure (2.5, 25, or 2500 µg/kg body weight (bw)/day) on behaviors related to anxiety and exploratory activity was assessed in juvenile (prepubertal) and adult NCTR Sprague-Dawley rats of both sexes. Ethinyl estradiol (0.5 µg/kg bw/day) was used as a reference estrogen. Exposure spanned gestation and lactation with dams gavaged from gestational day 6 until birth and then the offspring gavaged directly through weaning (n = 12/sex/group). Behavioral assessments included open field, elevated plus maze, and zero maze. Anticipated sex differences in behavior were statistically identified or suggested in most cases. No consistent effects of BPA were observed for any endpoint, in either sex, at either age compared to vehicle controls; however, significant differences between BPA-exposed and ethinyl estradiol-exposed groups were identified for some endpoints. Limitations of this study are discussed and include suboptimal statistical power and low concordance across behavioral tasks. These data do not indicate BPA-related effects on anxiety or exploratory activity in these developmentally exposed rats. PMID:26209558

  1. Bisphenol Analogues Other Than BPA: Environmental Occurrence, Human Exposure, and Toxicity-A Review.

    PubMed

    Chen, Da; Kannan, Kurunthachalam; Tan, Hongli; Zheng, Zhengui; Feng, Yong-Lai; Wu, Yan; Widelka, Margaret

    2016-06-07

    Numerous studies have investigated the environmental occurrence, human exposure, and toxicity of bisphenol A (BPA). Following stringent regulations on the production and usage of BPA, several bisphenol analogues have been produced as a replacement for BPA in various applications. The present review outlines the current state of knowledge on the occurrence of bisphenol analogues (other than BPA) in the environment, consumer products and foodstuffs, human exposure and biomonitoring, and toxicity. Whereas BPA was still the major bisphenol analogue found in most environmental monitoring studies, BPF and BPS were also frequently detected. Elevated concentrations of BPAF, BPF, and BPS (i.e., similar to or greater than that of BPA) have been reported in the abiotic environment and human urine from some regions. Many analogues exhibit endocrine disrupting effects, cytotoxicity, genotoxicity, reproductive toxicity, dioxin-like effects, and neurotoxicity in laboratory studies. BPAF, BPB, BPF, and BPS have been shown to exhibit estrogenic and/or antiandrogenic activities similar to or even greater than that of BPA. Knowledge gaps and research needs have been identified, which include the elucidation of environmental occurrences, persistence, and fate of bisphenol analogues (other than BPA), sources and pathways for human exposure, effects on reproductive systems and the mammary gland, mechanisms of toxicity from coexposure to multiple analogues, metabolic pathways and products, and the impact of metabolic modification on toxicity.

  2. Molecular analysis of the apoptotic effects of BPA in acute myeloid leukemia cells

    PubMed Central

    Bontempo, Paola; Mita, Luigi; Doto, Antonella; Miceli, Marco; Nebbioso, Angela; Lepore, Ilaria; Franci, GianLuigi; Menafra, Roberta; Carafa, Vincenzo; Conte, Mariarosaria; De Bellis, Floriana; Manzo, Fabio; Di Cerbo, Vincenzo; Benedetti, Rosaria; D'Amato, Loredana; Marino, Maria; Bolli, Alessandro; Del Pozzo, Giovanna; Diano, Nadia; Portaccio, Marianna; Mita, Gustavo D; Vietri, Maria Teresa; Cioffi, Michele; Nola, Ernesto; Dell'Aversana, Carmela; Sica, Vincenzo; Molinari, Anna Maria; Altucci, Lucia

    2009-01-01

    Background: BPA (bisphenol A or 2,2-bis(4-hydroxy-phenol)propane) is present in the manufacture of polycarbonate plastic and epoxy resins, which can be used in impact-resistant safety equipment and baby bottles, as protective coatings inside metal food containers, and as composites and sealants in dentistry. Recently, attention has focused on the estrogen-like and carcinogenic adverse effects of BPA. Thus, it is necessary to investigate the cytotoxicity and apoptosis-inducing activity of this compound. Methods: Cell cycle, apoptosis and differentiation analyses; western blots. Results: BPA is able to induce cell cycle arrest and apoptosis in three different acute myeloid leukemias. Although some granulocytic differentiation concomitantly occurred in NB4 cells upon BPA treatment, the major action was the induction of apoptosis. BPA mediated apoptosis was caspase dependent and occurred by activation of extrinsic and intrinsic cell death pathways modulating both FAS and TRAIL and by inducing BAD phosphorylation in NB4 cells. Finally, also non genomic actions such as the early decrease of both ERK and AKT phosphorylation were induced by BPA thus indicating that a complex intersection of regulations occur for the apoptotic action of BPA. Conclusion: BPA is able to induce apoptosis in leukemia cells via caspase activation and involvement of both intrinsic and extrinsic pathways of apoptosis. PMID:19538739

  3. Exposure to the BPA-Substitute Bisphenol S Causes Unique Alterations of Germline Function

    PubMed Central

    Chen, Yichang; Qiu, Zhiqun; Lee, Dong Yeon; Telesca, Donatello; Yang, Xia; Allard, Patrick

    2016-01-01

    Concerns about the safety of Bisphenol A, a chemical found in plastics, receipts, food packaging and more, have led to its replacement with substitutes now found in a multitude of consumer products. However, several popular BPA-free alternatives, such as Bisphenol S, share a high degree of structural similarity with BPA, suggesting that these substitutes may disrupt similar developmental and reproductive pathways. We compared the effects of BPA and BPS on germline and reproductive functions using the genetic model system Caenorhabditis elegans. We found that, similarly to BPA, BPS caused severe reproductive defects including germline apoptosis and embryonic lethality. However, meiotic recombination, targeted gene expression, whole transcriptome and ontology analyses as well as ToxCast data mining all indicate that these effects are partly achieved via mechanisms distinct from BPAs. These findings therefore raise new concerns about the safety of BPA alternatives and the risk associated with human exposure to mixtures. PMID:27472198

  4. Bisphenol A (BPA) in China: a review of sources, environmental levels, and potential human health impacts.

    PubMed

    Huang, Y Q; Wong, C K C; Zheng, J S; Bouwman, H; Barra, R; Wahlström, B; Neretin, L; Wong, M H

    2012-07-01

    Bisphenol A (BPA), identified as an endocrine disruptor, is an industrially important chemical that is used as a raw material in the manufacture of many products such as engineering plastics (e.g., epoxy resins/polycarbonate plastics), food cans (i.e., lacquer coatings), and dental composites/sealants. The demand and production capacity of BPA in China have grown rapidly. This trend will lead to much more BPA contamination in the environmental media and in the general population in China. This paper reviews the current literature concerning the pollution status of BPA in China (the mainland, Hong Kong, and Taiwan) and its potential impact on human health. Due to potential human health risks from long-term exposure to BPA, body burden of the contaminant should be monitored.

  5. Estrogens in the wrong place at the wrong time: Fetal BPA exposure and mammary cancer.

    PubMed

    Paulose, Tessie; Speroni, Lucia; Sonnenschein, Carlos; Soto, Ana M

    2015-07-01

    Iatrogenic gestational exposure to diethylstilbestrol (DES) induced alterations of the genital tract and predisposed individuals to develop clear cell carcinoma of the vagina as well as breast cancer later in life. Gestational exposure of rodents to a related compound, the xenoestrogen bisphenol-A (BPA) increases the propensity to develop mammary cancer during adulthood, long after cessation of exposure. Exposure to BPA during gestation induces morphological alterations in both the stroma and the epithelium of the fetal mammary gland at 18 days of age. We postulate that the primary target of BPA is the fetal stroma, the only mammary tissue expressing estrogen receptors during fetal life. BPA would then alter the reciprocal stroma-epithelial interactions that mediate mammogenesis. In addition to this direct effect on the mammary gland, BPA is postulated to affect the hypothalamus and thus in turn affect the regulation of mammotropic hormones at puberty and beyond.

  6. Assessing bisphenol A (BPA) exposure risk from long-term dietary intakes in Taiwan.

    PubMed

    Chen, Wei-Yu; Shen, Yi-Pei; Chen, Szu-Chieh

    2016-02-01

    Dietary intake is the major bisphenol A (BPA) exposure route in humans, and is a cause of BPA-related adverse effects. The large-scale exposure risk of humans to BPA through dietary sources in Taiwan is less well studied. The aim of this study was to assess the average daily dose (ADD) and hazardous quotient (HQ) of BPA exposure risk from long-term dietary intake of BPA, as well as BPA concentrations in different age-sex groups in Taiwan. We reanalyzed the BPA concentrations of regular daily food sources (rice, poultry, livestock, seafood, protein, fruits, and vegetables) and used a national dietary survey to estimate the contribution of variance to ADDs and potential human health effect for different age-sex groups. This study found that the daily consumption of chicken, pork/beef, and seafood were estimated to be 33.77 (Male)/22.65 (Female), 91.70 (M)/66.35 (F), and 54.15 (M)/40.78 (F) g/day, respectively. The highest BPA ADD was found in the 6-9 years age group (95% CI=0.0006-0.0027 mg/kg-bw/day), whereas the lowest BPA ADD was in the ≥65 years age group (0.0002-0.0020 mg/kg-bw/day). Based on the latest EFSA guidelines (0.004 mg/kg-bw/day), the 97.5 percentile HQ of BPA intake in different age-sex groups in Taiwan posed no risks through dietary intake. However, a combination of multiple exposure routes and long-term exposure in specific populations may be of concern in the future.

  7. BPA Directly Decreases GnRH Neuronal Activity via Noncanonical Pathway.

    PubMed

    Klenke, Ulrike; Constantin, Stephanie; Wray, Susan

    2016-05-01

    Peripheral feedback of gonadal estrogen to the hypothalamus is critical for reproduction. Bisphenol A (BPA), an environmental pollutant with estrogenic actions, can disrupt this feedback and lead to infertility in both humans and animals. GnRH neurons are essential for reproduction, serving as an important link between brain, pituitary, and gonads. Because GnRH neurons express several receptors that bind estrogen, they are potential targets for endocrine disruptors. However, to date, direct effects of BPA on GnRH neurons have not been shown. This study investigated the effects of BPA on GnRH neuronal activity using an explant model in which large numbers of primary GnRH neurons are maintained and express many of the receptors found in vivo. Because oscillations in intracellular calcium have been shown to correlate with electrical activity in GnRH neurons, calcium imaging was used to assay the effects of BPA. Exposure to 50μM BPA significantly decreased GnRH calcium activity. Blockage of γ-aminobutyric acid ergic and glutamatergic input did not abrogate the inhibitory BPA effect, suggesting direct regulation of GnRH neurons by BPA. In addition to estrogen receptor-β, single-cell RT-PCR analysis confirmed that GnRH neurons express G protein-coupled receptor 30 (G protein-coupled estrogen receptor 1) and estrogen-related receptor-γ, all potential targets for BPA. Perturbation studies of the signaling pathway revealed that the BPA-mediated inhibition of GnRH neuronal activity occurred independent of estrogen receptors, GPER, or estrogen-related receptor-γ, via a noncanonical pathway. These results provide the first evidence of a direct effect of BPA on GnRH neurons.

  8. 78 FR 2615 - Funding and Fiscal Affairs, Loan Policies and Operations, and Funding Operations; Investment...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-14

    ... 3052-AC50 Funding and Fiscal Affairs, Loan Policies and Operations, and Funding Operations; Investment Management; Effective Date AGENCY: Farm Credit Administration. ACTION: Notice of effective date. SUMMARY:...

  9. The role of Pten/Akt signaling pathway involved in BPA-induced apoptosis of rat Sertoli cells.

    PubMed

    Wang, Chengmin; Fu, Wenjuan; Quan, Chao; Yan, Maosheng; Liu, Changjiang; Qi, Suqin; Yang, Kedi

    2015-07-01

    Bisphenol-A (BPA), one of endocrine-disrupting chemicals, is a male reproductive toxicant. Previous studies have revealed the direct cytotoxicity of BPA in many cultured cells, such as mitotic aneuploidy in embryonic cells and somatic cells, and apoptosis in neurons and testicular Sertoli cells. To understand the action of BPA and assess its risk, the Pten/Akt pathway was investigated in cultured Sertoli cells to elucidate the mechanism of the reproductive effects of BPA. The results showed that over 50 μM BPA treatment could decrease the viability of Sertoli cells and cause more apoptosis. In addition, BPA could induce the increase in mRNA levels of Pten and Akt. The protein level of Pten was increased; however, the protein levels of phospho-Akt and procaspase-3 were decreased after BPA exposure. Taken together, observed results suggested that the Pten/Akt pathway might be involved in the apoptotic effects of BPA on Sertoli cells.

  10. 48 CFR 339.7001 - Request for approval to make an award to other than a GSA BPA holder.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... make an award to other than a GSA BPA holder. 339.7001 Section 339.7001 Federal Acquisition Regulations... Services 339.7001 Request for approval to make an award to other than a GSA BPA holder. The Contracting... micro-purchase threshold, that obtaining the required services from a source other than a GSA BPA...

  11. 48 CFR 339.7001 - Request for approval to make an award to other than a GSA BPA holder.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... make an award to other than a GSA BPA holder. 339.7001 Section 339.7001 Federal Acquisition Regulations... Services 339.7001 Request for approval to make an award to other than a GSA BPA holder. The Contracting... micro-purchase threshold, that obtaining the required services from a source other than a GSA BPA...

  12. 48 CFR 339.7001 - Request for approval to make an award to other than a GSA BPA holder.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... make an award to other than a GSA BPA holder. 339.7001 Section 339.7001 Federal Acquisition Regulations... Services 339.7001 Request for approval to make an award to other than a GSA BPA holder. The Contracting... micro-purchase threshold, that obtaining the required services from a source other than a GSA BPA...

  13. 48 CFR 339.7001 - Request for approval to make an award to other than a GSA BPA holder.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... make an award to other than a GSA BPA holder. 339.7001 Section 339.7001 Federal Acquisition Regulations... Services 339.7001 Request for approval to make an award to other than a GSA BPA holder. The Contracting... micro-purchase threshold, that obtaining the required services from a source other than a GSA BPA...

  14. 48 CFR 339.7001 - Request for approval to make an award to other than a GSA BPA holder.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... make an award to other than a GSA BPA holder. 339.7001 Section 339.7001 Federal Acquisition Regulations... Services 339.7001 Request for approval to make an award to other than a GSA BPA holder. The Contracting... micro-purchase threshold, that obtaining the required services from a source other than a GSA BPA...

  15. Structural Analysis of the Bacterial Proteasome Activator Bpa in Complex with the 20S Proteasome.

    PubMed

    Bolten, Marcel; Delley, Cyrille L; Leibundgut, Marc; Boehringer, Daniel; Ban, Nenad; Weber-Ban, Eilika

    2016-12-06

    Mycobacterium tuberculosis harbors proteasomes that recruit substrates for degradation through an ubiquitin-like modification pathway. Recently, a non-ATPase activator termed Bpa (bacterial proteasome activator) was shown to support an alternate proteasomal degradation pathway. Here, we present the cryo-electron microscopy (cryo-EM) structure of Bpa in complex with the 20S core particle (CP). For docking into the cryo-EM density, we solved the X-ray structure of Bpa, showing that it forms tight four-helix bundles arranged into a 12-membered ring with a 40 Å wide central pore and the C-terminal helix of each protomer protruding from the ring. The Bpa model was fitted into the cryo-EM map of the Bpa-CP complex, revealing its architecture and striking symmetry mismatch. The Bpa-CP interface was resolved to 3.5 Å, showing the interactions between the C-terminal GQYL motif of Bpa and the proteasome α-rings. This docking mode is related to the one observed for eukaryotic activators with features specific to the bacterial complex.

  16. Endocrine activity of alternatives to BPA found in thermal paper in Switzerland.

    PubMed

    Goldinger, Daniela M; Demierre, Anne-Laure; Zoller, Otmar; Rupp, Heinz; Reinhard, Hans; Magnin, Roxane; Becker, Thomas W; Bourqui-Pittet, Martine

    2015-04-01

    Alternatives to bisphenol A (BPA) are more and more used in thermal paper receipts. To get an overview of the situation in Switzerland, 124 thermal paper receipts were collected and analyzed. Whereas BPA was detected in most samples (n=100), some alternatives, namely bisphenol S (BPS), Pergafast® 201 and D-8 have been found in 4, 11 and 9 samples respectively. As no or few data on their endocrine activity are available, these chemicals and bisphenol F (BPF) were tested in vitro using the H295R steroidogenesis assay. 17β-Estradiol production was induced by BPA and BPF, whereas free testosterone production was inhibited by BPA and BPS. Both non-bisphenol substances did not show significant effects. The binding affinity to 16 proteins and the toxicological potential (TP) were further calculated in silico using VirtualToxLab™. TP values lay between 0.269 and 0.476 and the main target was the estrogen receptor β (84.4 nM to 1.33 μM). A substitution of BPA by BPF and BPS should be thus considered with caution, since they exhibit almost a similar endocrine activity as BPA. D-8 and Pergafast® 201 could be alternatives to replace BPA, however further analyses are needed to better characterize their effects on the hormonal system.

  17. Probabilistic modeling of school meals for potential bisphenol A (BPA) exposure.

    PubMed

    Hartle, Jennifer C; Fox, Mary A; Lawrence, Robert S

    2016-01-01

    Many endocrine-disrupting chemicals (EDCs), including bisphenol A (BPA), are approved for use in food packaging, with unbound BPA migrating into the foods it contacts. Children, with their developing organ systems, are especially susceptible to hormone disruption, prompting this research to model the potential dose of BPA from school-provided meals. Probabilistic exposure models for school meals were informed by mixed methods. Exposure scenarios were based on United States school nutrition guidelines and included meals with varying levels of exposure potential from canned and packaged food. BPA exposure potentials were modeled with a range of 0.00049 μg/kg-BW/day for a middle school student with a low exposure breakfast and plate waste to 1.19 μg/kg-BW/day for an elementary school student eating lunch with high exposure potential. The modeled BPA doses from school meals are below the current US EPA Oral Reference Dose (RfD) of 50 μg/kg-BW/day. Recent research shows BPA animal toxicity thresholds at 2 μg/kg-BW/day. The single meal doses modeled in this research are at the same order of magnitude as the low-dose toxicity thresholds, illustrating the potential for school meals to expose children to chronic toxic levels of BPA.

  18. Are typical human serum BPA concentrations measurable and sufficient to be estrogenic in the general population?

    PubMed

    Teeguarden, Justin; Hanson-Drury, Sesha; Fisher, Jeffrey W; Doerge, Daniel R

    2013-12-01

    Mammalian estrogen receptors modulate many physiological processes. Chemicals with structural features similar to estrogens can interact with estrogen receptors to produce biological effects similar to those caused by endogenous estrogens in the body. Bisphenol A (BPA) is a structural analogue of estrogen that binds to estrogen receptors. Exposure to BPA in humans is virtually ubiquitous in industrialized societies, but BPA is rapidly detoxified by metabolism and does not accumulate in the body. Whether or not serum concentrations of BPA in humans are sufficiently high to disrupt normal estrogen-related biology is the subject of intense political and scientific debate. Here we show a convergence of robust methods for measuring or calculating serum concentrations of BPA in humans from 93 published studies of more than 30,000 individuals in 19 countries across all life stages. Typical serum BPA concentrations are orders of magnitude lower than levels measurable by modern analytical methods and below concentrations required to occupy more than 0.0009% of Type II Estrogen Binding Sites, GPR30, ERα or ERβ receptors. Occupancies would be higher, but ≤0.04%, for the highest affinity receptor, ERRγ. Our results show limited or no potential for estrogenicity in humans, and question reports of measurable BPA in human serum.

  19. 24 CFR 214.311 - Funding.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 2 2011-04-01 2011-04-01 false Funding. 214.311 Section 214.311... PROGRAM Program Administration § 214.311 Funding. (a) HUD funding. HUD approval or program participation does not guarantee funding from HUD. Funding for the Housing Counseling program depends...

  20. 12 CFR 615.5010 - Funding Corporation.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 7 2013-01-01 2013-01-01 false Funding Corporation. 615.5010 Section 615.5010 Banks and Banking FARM CREDIT ADMINISTRATION FARM CREDIT SYSTEM FUNDING AND FISCAL AFFAIRS, LOAN POLICIES AND OPERATIONS, AND FUNDING OPERATIONS Funding § 615.5010 Funding Corporation. (a) The...

  1. 12 CFR 615.5010 - Funding Corporation.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 7 2012-01-01 2012-01-01 false Funding Corporation. 615.5010 Section 615.5010 Banks and Banking FARM CREDIT ADMINISTRATION FARM CREDIT SYSTEM FUNDING AND FISCAL AFFAIRS, LOAN POLICIES AND OPERATIONS, AND FUNDING OPERATIONS Funding § 615.5010 Funding Corporation. (a) The...

  2. 24 CFR 214.311 - Funding.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 24 Housing and Urban Development 2 2013-04-01 2013-04-01 false Funding. 214.311 Section 214.311... PROGRAM Program Administration § 214.311 Funding. (a) HUD funding. HUD approval or program participation does not guarantee funding from HUD. Funding for the Housing Counseling program depends...

  3. 24 CFR 214.311 - Funding.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Funding. 214.311 Section 214.311... PROGRAM Program Administration § 214.311 Funding. (a) HUD funding. HUD approval or program participation does not guarantee funding from HUD. Funding for the Housing Counseling program depends...

  4. 12 CFR 615.5010 - Funding Corporation.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 6 2011-01-01 2011-01-01 false Funding Corporation. 615.5010 Section 615.5010 Banks and Banking FARM CREDIT ADMINISTRATION FARM CREDIT SYSTEM FUNDING AND FISCAL AFFAIRS, LOAN POLICIES AND OPERATIONS, AND FUNDING OPERATIONS Funding § 615.5010 Funding Corporation. (a) The...

  5. 12 CFR 615.5010 - Funding Corporation.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 7 2014-01-01 2014-01-01 false Funding Corporation. 615.5010 Section 615.5010 Banks and Banking FARM CREDIT ADMINISTRATION FARM CREDIT SYSTEM FUNDING AND FISCAL AFFAIRS, LOAN POLICIES AND OPERATIONS, AND FUNDING OPERATIONS Funding § 615.5010 Funding Corporation. (a) The...

  6. 24 CFR 214.311 - Funding.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 24 Housing and Urban Development 2 2012-04-01 2012-04-01 false Funding. 214.311 Section 214.311... PROGRAM Program Administration § 214.311 Funding. (a) HUD funding. HUD approval or program participation does not guarantee funding from HUD. Funding for the Housing Counseling program depends...

  7. 24 CFR 214.311 - Funding.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 24 Housing and Urban Development 2 2014-04-01 2014-04-01 false Funding. 214.311 Section 214.311... PROGRAM Program Administration § 214.311 Funding. (a) HUD funding. HUD approval or program participation does not guarantee funding from HUD. Funding for the Housing Counseling program depends...

  8. 40 CFR 35.517 - Unused funds.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Unused funds. 35.517 Section 35.517... ASSISTANCE Environmental Program Grants for Tribes Post-Award Requirements § 35.517 Unused funds. If funds... funds under § 35.516 of this subpart, the Regional Administrator may award the funds to any...

  9. Administrative simplification: adoption of operating rules for health care electronic funds transfers (EFT) and remittance advice transactions. Interim final rule with comment period.

    PubMed

    2012-08-10

    This interim final rule with comment period implements parts of section 1104 of the Affordable Care Act which requires the adoption of operating rules for the health care electronic funds transfers (EFT) and remittance advice transaction.

  10. Analysis of organizational options for the uranium enrichment enterprise in relation to asset divesture. [BPA; TVA; SYNFUELS; CONRAIL; British TELECOM; COMSTAT

    SciTech Connect

    Harrer, B.J.; Hattrup, M.P.; Dase, J.E.; Nicholls, A.K.

    1986-08-01

    This report presents a comparison of the characteristics of some prominent examples of independent government corporations and agencies with respect to the Department of Energy's (DOE) uranium enrichment enterprise. The six examples studied were: the Bonneville Power Administration (BPA); the Tennessee Valley Authority (TVA); the Synthetic Fuels Corporation (SYNFUELS); the Consolidated Rail Corporation (CONRAIL); the British Telecommunications Corporation (British TELECOM); and the Communications Satellite Organization (COMSAT), in order of decreasing levels of government ownership and control. They range from BPA, which is organized as an agency within DOE, to COMSAT, which is privately owned and free from almost all regulations common to government agencies. Differences in the degree of government involvement in these corporations and in many other characteristics serve to illustrate that there are no accepted standards for defining the characteristics of government corporations. Thus, historical precedent indicates considerable flexibility would be available in the development of enabling legislation to reorganize the enrichment enterprise as a government corporation or independent government agency.

  11. Enhancing Skin Permeation of Biphenylacetic Acid (BPA) Using Salt Formation with Organic and Alkali Metal Bases

    PubMed Central

    Pawar, Vijay; Naik, Prashant; Giridhar, Rajani; Yadav, Mange Ram

    2015-01-01

    In the present study, a series of organic and alkali metal salts of biphenylacetic acid (BPA) have been prepared and evaluated in vitro for percutaneous drug delivery. The physicochemical properties of BPA salts were determined using solubility measurements, DSC, and IR. The DSC thermogram and FTIR spectra confirmed the salt formation with organic and alkali metal bases. Among the series, salts with organic amines (ethanolamine, diethanolamine, triethanolamine, and diethylamine) had lowered melting points while the alkali metal salt (sodium) had a higher melting point than BPA. The in vitro study showed that salt formation improves the physicochemical properties of BPA, leading to improved permeability through the skin. Amongst all the prepared salts, ethanolamine salt (1b) showed 7.2- and 5.4-fold higher skin permeation than the parent drug at pH 7.4 and 5.0, respectively, using rat skin. PMID:26839810

  12. Progesterone Protects Against BPA-induced Arrhythmias in Female Rat Cardiac Myocytes via Rapid Signaling.

    PubMed

    Ma, Jianyong; Hong, Kui; Wang, Hong-Sheng

    2017-01-25

    Bisphenol A (BPA) is an estrogenic endocrine disrupting chemical (EDC) that has a range of potential adverse health effects. Previously we showed that acute exposure to BPA promoted arrhythmias in female rat hearts through estrogen receptor rapid signaling. Progesterone (P4) and estrogen have antagonistic or complementary actions in a number of tissues and systems. In the current study, we examined the influence, and possible protective effect, of P4 on the rapid cardiac actions of BPA in female rat cardiac myocytes. Preincubation with physiological concentration (1 nM) of P4 abolished BPA-induced triggered activities in female cardiac myocytes. Further, P4 abrogated BPA-induced alterations in Ca2+ handling including elevated sarcoplasmic reticulum Ca2+ leak and Ca2+ load. Key to the inhibitory effect of P4 is its blockade of BPA-induced increase in the phosphorylation of phospholamban. At myocyte and protein levels, these inhibitory actions of P4 were blocked by pretreatment with the nuclear P4 receptor (nPR) antagonist RU486. Analysis using membrane impermeable BSA-conjugated P4 suggested that the actions of P4 were mediated by membrane-initiated signaling. The inhibitory G (Gi) protein and phophoinositide-3 kinase (PI3K), but not tyrosine protein kinase activation, were involved in the observed effects of P4. In conclusion, P4 exerts an acute protective effect against BPA-induced arrhythmogenesis in female cardiac myocytes, through nPR and the Gi/PI3K signaling pathway. Our findings highlight the importance of considering the impact of EDCs in the context of native hormonals, and may provide potential therapeutic strategies for the protection against the cardiac toxicities associated with BPA exposure.

  13. Quantitative determination of free and total bisphenol A in human urine using labeled BPA glucuronide and isotope dilution mass spectrometry.

    PubMed

    Kubwabo, Cariton; Kosarac, Ivana; Lalonde, Kaela; Foster, Warren G

    2014-07-01

    Bisphenol A (BPA) is a widely used industrial chemical in the manufacturing of polycarbonate plastic bottles, food and beverage can linings, thermal receipts, and dental sealants. Animal and human studies suggest that BPA may disrupt normal hormonal function and hence, potentially, have negative effects on the human health. While total BPA is frequently reported, it is recognized that free BPA is the biologically active form and is rarely reported in the literature. The objective of this study was to develop a sensitive and improved method for the measurement of free and total BPA in human urine. Use of a labeled conjugated BPA (bisphenol A-d6 β-D-glucuronide) allowed for the optimization of the enzymatic reaction and permitted an accurate determination of the conjugated BPA concentration in urine samples. In addition, a (13)C12-BPA internal standard was used to account for the analytical recoveries and performance of the isotope dilution method. Solid-phase extraction (SPE) combined with derivatization and analysis using a triple quadrupole GC-EI/MS/MS system achieved very low method detection limit of 0.027 ng/mL. BPA concentrations were measured in urine samples collected during the second and third trimesters of pregnancy in 36 Canadian women. Total maternal BPA concentrations in urine samples ranged from not detected to 9.40 ng/mL (median, 1.21 ng/mL), and free BPA concentrations ranged from not detected to 0.950 ng/mL (median, 0.185 ng/mL). Eighty-six percent of the women had detectable levels of conjugated BPA, whereas only 22 % had detectable levels of free BPA in their urine. BPA levels measured in this study agreed well with data reported internationally.

  14. Simultaneous adsorption of Cd²⁺ and BPA on amphoteric surfactant activated montmorillonite.

    PubMed

    Liu, Chongmin; Wu, Pingxiao; Zhu, Yajie; Tran, Lytuong

    2016-02-01

    The study mainly investigated the simultaneous adsorption of bisphenol A (BPA) and Cd(2+) from aqueous solution on octadecane-betaine modified montmorillonite (BS-Mt). The characteristics of the obtained materials were analyzed by X-ray diffraction (XRD), Fourier-transform infrared (FTIR), Specific surface area (BET) and Scanning electron microscopy/Energy disperse spectroscopy (SEM/EDS), confirming that BS-18 was successfully introduced into Mt. Also, factors including initial solution pH, initial Cd(2+)/BPA concentration, contact time and adsorbent dosage on the adsorption processes were shown to be crucial for Cd(2+) adsorption, whereas had negligible effects on BPA adsorption. In this study, we found that pseudo-second-order model fitted well with the adsorption kinetic studies for both Cd(2+) and BPA with an equilibrium time of 24 h. The Cd(2+) and BPA adsorption isotherm could be well described by Freundlich model and Langmuir model, respectively. On the basis of kinetic models, the maximum adsorption capacity of Cd(2+) in aqueous solution was slightly enhanced after modification, indicating that Cd(2+) adsorption on BS-Mt was mainly attributed to direct electrostatic attraction and the chelate reaction, while the dramatic enhancement of maximum adsorption capacity for BPA was due to the hydrophobic interaction.

  15. DCB Funding

    Cancer.gov

    The Division of Cancer Biology (DCB) funds and supports extramural basic research that investigates the fundamental biology behind cancer. Find out more about DCB's grants process and funding opportunities.

  16. Design of Studies for Development of BPA Fish and Wildlife Mitigation Accounting Policy Phase II, Volume II, 1985-1988 Technical Report.

    SciTech Connect

    Kneese, Allen V.

    1988-08-01

    The incremental costs of corrective measures to lessen the environmental impacts of the hydroelectric system are expected to increase and difficult questions to arise about the costs, effectiveness, and justification of alternative measures and their systemwide implications. The BPA anticipate this situation by launching a forward-looking research program aimed at providing methodological tools and data suitable for estimating the productivity and cost implications of mitigation alternatives in a timely manner with state-of-the-art accuracy. Resources for the Future (RFF) agreed at the request of the BPA to develop a research program which would provide an analytical system designed to assist the BPA Administrator and other interested and responsible parties in evaluating the ecological and economic aspects of alternative protection, enhancement, and mitigation measures. While this progression from an ecological understanding to cost-effectiveness analyses is straightforward in concept, the complexities of the Columbia River system make the development of analytical methods far from simple in practice. The Phase 2 final report outlines the technical issues involved in developing an analytical system and proposes a program of research to address these issues. The report is presented in the Summary Report (Volume 1), and the present volume which consists of three technical reports: Part I, Modeling the Salmon and Steelhead Fisheries of the Columbia River Basin; Part II, Models for Cost-Effectiveness Analysis; and Part III, Ocean Fisheries Harvest Management.

  17. Effects of riboflavin photosensitization on the degradation of bisphenol A (BPA) in model and real-food systems.

    PubMed

    Ha, Dong-Oh; Jeong, Min Kyu; Park, Chan Uk; Park, Min Hee; Chang, Pahn-Shick; Lee, Jae Hwan

    2009-06-01

    Effects of riboflavin photosensitizations on the stability of bisphenol A (BPA), a well-known endocrine disrupting chemical, were studied in model and real-food systems by high-performance liquid chromatography (HPLC). Concentration of BPA was significantly decreased under light exposure (P < 0.05) as the concentration of riboflavin increased while those without riboflavin under light or those with riboflavin in the dark did not change significantly (P > 0.05). Addition of 50, 100, and 200 microM sodium azide significantly increased the stability of BPA in riboflavin photosensitization with concentration dependent manner (P < 0.05), implying that a singlet oxygen or type II pathway played a role in the photodegradation of BPA. Stability of BPA in riboflavin was significantly increased in the presence of high concentration of tert-butanol, a hydroxyl radical quencher, under light storage for 80 min, indicating hydroxyl radicals were involved and contributed to the degradation of BPA, at least in part. Availability of riboflavin photosensitization on the photodegradation of BPA was tested in 2 canned tea beverages with different phenolic contents. BPA was more stable in the beverage sample with higher total phenolic contents and free radical scavenging ability. The photodegradation of BPA in riboflavin photosensitization can be an efficient way to decrease the concentration of BPA from environmental or food systems.

  18. Business, Management and Administration. A Subject-Based Aspect Report on Provision in Scotland's Colleges by HM Inspectors on Behalf of the Scottish Funding Council

    ERIC Educational Resources Information Center

    Her Majesty's Inspectorate of Education, 2010

    2010-01-01

    This report evaluates college programmes within a wide range of disciplines subsumed within the business, management and administration (BMA) area. The disciplines covered are: business and finance; economics; law; management; public administration; international business studies; enterprise; management skills; management planning and control…

  19. 1985 Firm Displacement Power Rate Proposal : Administrator's Record of Decision.

    SciTech Connect

    United States. Bonneville Power Administration.

    1986-06-01

    Bonneville Power Administration (BPA) first proposed a Firm Displacement Power (FD) rate in September 1984 as part of the initial 1985 wholesale rate proposal. The proposed FD rate was part of a package of rates designed to provide BPA flexibility in marketing its surplus firm power in a competitive and uncertain market. Believing that the rate needed further study, on December 11, 1984, BPA withdrew the proposed FD rate from consideration in the 1985 rate proceeding. BPA continued to pursue discussions with Pacific Northwest (PNW) and Pacific Southwest (PSW) utilities regarding potential sales of PNW surplus firm power to California markets. When several utilities expressed interest in the FD concept (in which BPA would sell its surplus firm power on a long-term basis to PNW utilities, who would use the FD power to serve their regional load and make a long-term firm sale of their own generating resources to the PSW), BPA held a series of weekly informal public meetings. The series of meetings, which began in June 1985, included discussion of contract issues. After assessing the discussions held at the first four meetings, BPA announced at the July 12, 1985, meeting that the FD rate would be developed in a hearing process pursuant to section 7(i) of the Pacific Northwest Electric Power Planning and Conservation Act (Pacific Northwest Power Act).

  20. 12 CFR 619.9185 - Funding Corporation.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 7 2013-01-01 2013-01-01 false Funding Corporation. 619.9185 Section 619.9185 Banks and Banking FARM CREDIT ADMINISTRATION FARM CREDIT SYSTEM DEFINITIONS § 619.9185 Funding Corporation. The term Funding Corporation refers to the Federal Farm Credit Banks Funding...

  1. 12 CFR 619.9185 - Funding Corporation.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 7 2014-01-01 2014-01-01 false Funding Corporation. 619.9185 Section 619.9185 Banks and Banking FARM CREDIT ADMINISTRATION FARM CREDIT SYSTEM DEFINITIONS § 619.9185 Funding Corporation. The term Funding Corporation refers to the Federal Farm Credit Banks Funding...

  2. 12 CFR 619.9185 - Funding Corporation.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 7 2012-01-01 2012-01-01 false Funding Corporation. 619.9185 Section 619.9185 Banks and Banking FARM CREDIT ADMINISTRATION FARM CREDIT SYSTEM DEFINITIONS § 619.9185 Funding Corporation. The term Funding Corporation refers to the Federal Farm Credit Banks Funding...

  3. 12 CFR 619.9185 - Funding Corporation.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 6 2011-01-01 2011-01-01 false Funding Corporation. 619.9185 Section 619.9185 Banks and Banking FARM CREDIT ADMINISTRATION FARM CREDIT SYSTEM DEFINITIONS § 619.9185 Funding Corporation. The term Funding Corporation refers to the Federal Farm Credit Banks Funding...

  4. 7 CFR 915.142 - Reserve fund.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Reserve fund. 915.142 Section 915.142 Agriculture... and Regulations § 915.142 Reserve fund. (a) The establishment of a reserve fund at an amount not to... and functioning of the Avocado Administrative Committee. Such reserve, including funds carried...

  5. 28 CFR 65.10 - Fund availability.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Fund availability. 65.10 Section 65.10... Allocation of Funds and Other Assistance § 65.10 Fund availability. For the previous fiscal year (FY '85... of the emergency presented; but, in any event, no fund award may exceed the amount...

  6. 12 CFR 619.9185 - Funding Corporation.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Funding Corporation. 619.9185 Section 619.9185 Banks and Banking FARM CREDIT ADMINISTRATION FARM CREDIT SYSTEM DEFINITIONS § 619.9185 Funding Corporation. The term Funding Corporation refers to the Federal Farm Credit Banks Funding...

  7. 28 CFR 551.36 - Funding.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 28 Judicial Administration 2 2011-07-01 2011-07-01 false Funding. 551.36 Section 551.36 Judicial Administration BUREAU OF PRISONS, DEPARTMENT OF JUSTICE INSTITUTIONAL MANAGEMENT MISCELLANEOUS Inmate Organizations § 551.36 Funding. The Bureau of Prisons may fund approved activities of inmate organizations...

  8. 28 CFR 551.36 - Funding.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 2 2013-07-01 2013-07-01 false Funding. 551.36 Section 551.36 Judicial Administration BUREAU OF PRISONS, DEPARTMENT OF JUSTICE INSTITUTIONAL MANAGEMENT MISCELLANEOUS Inmate Organizations § 551.36 Funding. The Bureau of Prisons may fund approved activities of inmate organizations...

  9. 28 CFR 551.36 - Funding.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Funding. 551.36 Section 551.36 Judicial Administration BUREAU OF PRISONS, DEPARTMENT OF JUSTICE INSTITUTIONAL MANAGEMENT MISCELLANEOUS Inmate Organizations § 551.36 Funding. The Bureau of Prisons may fund approved activities of inmate organizations...

  10. 28 CFR 551.36 - Funding.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 28 Judicial Administration 2 2014-07-01 2014-07-01 false Funding. 551.36 Section 551.36 Judicial Administration BUREAU OF PRISONS, DEPARTMENT OF JUSTICE INSTITUTIONAL MANAGEMENT MISCELLANEOUS Inmate Organizations § 551.36 Funding. The Bureau of Prisons may fund approved activities of inmate organizations...

  11. 28 CFR 551.36 - Funding.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 2 2012-07-01 2012-07-01 false Funding. 551.36 Section 551.36 Judicial Administration BUREAU OF PRISONS, DEPARTMENT OF JUSTICE INSTITUTIONAL MANAGEMENT MISCELLANEOUS Inmate Organizations § 551.36 Funding. The Bureau of Prisons may fund approved activities of inmate organizations...

  12. 5 CFR 1650.5 - Returned funds.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Returned funds. 1650.5 Section 1650.5 Administrative Personnel FEDERAL RETIREMENT THRIFT INVESTMENT BOARD METHODS OF WITHDRAWING FUNDS FROM THE THRIFT SAVINGS PLAN General § 1650.5 Returned funds. If a withdrawal is returned as undeliverable, the TSP...

  13. 28 CFR 33.20 - Fund availability.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Fund availability. 33.20 Section 33.20 Judicial Administration DEPARTMENT OF JUSTICE BUREAU OF JUSTICE ASSISTANCE GRANT PROGRAMS Criminal Justice Block Grants Allocation of Funds § 33.20 Fund availability. Section 407(a) of the Justice Assistance...

  14. Conjugated Bisphenol A (BPA) in maternal serum in relation to miscarriage risk

    PubMed Central

    Lathi, Ruth B.; Liebert, Cara A.; Brookfield, Kathleen F.; Taylor, Julia A.; Saal, Frederick S. vom; Fujimoto, Victor Y.; Baker, Valerie L.

    2014-01-01

    Objective To examine the relationship between maternal serum Bisphenol-A (BPA) concentration at the time of the missed period and miscarriage risk. Design Retrospective cohort of prospectively collected serum samples. Setting Academic fertility center. Patients Women presenting for early pregnancy monitoring with singleton pregnancies. Intervention Stored serum samples from 4-5 weeks gestation were analyzed for conjugated serum BPA concentrations. Main Outcomes Live birth, miscarriage, and chromosome content of miscarriage. Results Of the 115 included subjects, there were 47 live births and 68 clinical miscarriages (46 aneuploid and 22 euploid). Median conjugated BPA concentrations were higher in women with miscarriages than those with live births (0.101 vs 0.075 ng/ml). Women with the highest quartile of conjugated BPA had an increased relative risk of miscarriage (1.83, 95% CI 1.14-2.96) compared to women in the lowest quartile. We found a similar increase risk for both euploid and aneuploid miscarriages. Conclusions Maternal conjugated BPA was associated with higher risk of aneuploid and euploid miscarriage in this cohort. The impact of reducing individual exposures on future pregnancy outcomes deserves further study. PMID:24746738

  15. Effects of developmental exposure to bisphenol A on spatial navigational learning and memory in rats: A CLARITY-BPA study.

    PubMed

    Johnson, Sarah A; Javurek, Angela B; Painter, Michele S; Ellersieck, Mark R; Welsh, Thomas H; Camacho, Luísa; Lewis, Sherry M; Vanlandingham, Michelle M; Ferguson, Sherry A; Rosenfeld, Cheryl S

    2016-04-01

    Bisphenol A (BPA) is a ubiquitous industrial chemical used in the production of a wide variety of items. Previous studies suggest BPA exposure may result in neuro-disruptive effects; however, data are inconsistent across animal and human studies. As part of the Consortium Linking Academic and Regulatory Insights on BPA Toxicity (CLARITY-BPA), we sought to determine whether female and male rats developmentally exposed to BPA demonstrated later spatial navigational learning and memory deficits. Pregnant NCTR Sprague-Dawley rats were orally dosed from gestational day 6 to parturition, and offspring were directly orally dosed until weaning (postnatal day 21). Treatment groups included a vehicle control, three BPA doses (2.5μg/kg body weight (bw)/day-[2.5], 25μg/kg bw/day-[25], and 2500μg/kg bw/day-[2500]) and a 0.5μg/kg/day ethinyl estradiol (EE)-reference estrogen dose. At adulthood, 1/sex/litter was tested for seven days in the Barnes maze. The 2500 BPA group sniffed more incorrect holes on day 7 than those in the control, 2.5 BPA, and EE groups. The 2500 BPA females were less likely than control females to locate the escape box in the allotted time (p value=0.04). Although 2.5 BPA females exhibited a prolonged latency, the effect did not reach significance (p value=0.06), whereas 2.5 BPA males showed improved latency compared to control males (p value=0.04), although the significance of this result is uncertain. No differences in serum testosterone concentration were detected in any male or female treatment groups. Current findings suggest developmental exposure of rats to BPA may disrupt aspects of spatial navigational learning and memory.

  16. Bisphenol A Exposure, Ovarian Follicle Numbers, and Female Sex Steroid Hormone Levels: Results from a CLARITY-BPA Study.

    PubMed

    Patel, Shreya; Brehm, Emily; Gao, Liying; Rattan, Saniya; Ziv-Gal, Ayelet; Flaws, Jodi A

    2017-03-16

    Bisphenol A (BPA) is an industrial chemical found in thermal receipts, and food and beverage containers. Previous studies have shown that BPA can affect the numbers and health of ovarian follicles and the production of sex steroid hormones, but they often did not include a wide-range of doses of BPA, used a small sample size, focused on relatively short-term exposures to BPA, and/or did not examine the consequences of chronic BPA exposure on the ovaries or steroid levels. Thus, this study was designed to examine the effects of a wide range of doses of BPA on ovarian morphology and sex steroid hormone production. Specifically, this study tested the hypothesis that prenatal and continuous BPA exposure reduces ovarian follicle numbers and sex steroid hormone levels. To test this hypothesis, rats were dosed with vehicle, ethinyl estradiol (0.05 and 0.5 μg/kg bw/day), or BPA (2.5, 25, 250, 2,500, and 25,000 μg/kg bw/day) from gestation day 6 until 1 year as part of the Consortium Linking Academic and Regulatory Insights on BPA Toxicity (CLARITY-BPA). Ovaries and sera were collected on postnatal days 1, 21, 90, 6 months, and 1 year. The ovaries were subjected to histological evaluation of follicle numbers and the sera subjected to measurements of estradiol and progesterone. Collectively, these data indicate that BPA exposure at some doses and time-points affects ovarian follicle numbers and sex steroid levels, but these effects are different than those observed with ethinyl estradiol exposure and some previous studies on BPA.

  17. Developmental programming: Prenatal BPA treatment disrupts timing of LH surge and ovarian follicular wave dynamics in adult sheep

    SciTech Connect

    Veiga-Lopez, A.; Beckett, E.M.; Abi Salloum, B.; Ye, W.; Padmanabhan, V.

    2014-09-01

    Developmental exposure to BPA adversely affects reproductive function. In sheep, prenatal BPA treatment induces reproductive neuroendocrine defects, manifested as LH excess and dampened LH surge and perturbs early ovarian gene expression. In this study we hypothesized that prenatal BPA treatment will also disrupt ovarian follicular dynamics. Pregnant sheep were treated from days 30 to 90 of gestation with 3 different BPA doses (0.05, 0.5, or 5 mg/kg BW/day). All female offspring were estrus synchronized and transrectal ultrasonography was performed daily for 22 days to monitor ovarian follicular and corpora lutea dynamics. Blood samples were collected to assess preovulatory hormonal changes and luteal progesterone dynamics. Statistical analysis revealed that the time interval between the estradiol rise and the preovulatory LH surge was shortened in the BPA-treated females. None of the three BPA doses had an effect on corpora lutea, progestogenic cycles, and mean number or duration of ovulatory and non-ovulatory follicles. However, differences in follicular count trajectories were evident in all three follicular size classes (2–3 mm, 4–5 mm, and ≥ 6 mm) of prenatal BPA-treated animals compared to controls. Number of follicular waves tended also to be more variable in the prenatal BPA-treated groups ranging from 2 to 5 follicular waves per cycle, while this was restricted to 3 to 4 waves in control females. These changes in ovarian follicular dynamics coupled with defects in time interval between estradiol rise and preovulatory LH release are likely to lead to subfertility in prenatal BPA-treated females. - Highlights: • Prenatal BPA shortens interval between estradiol rise and preovulatory LH surge. • Prenatal BPA affects follicular count trajectory and follicular wave occurrence. • Prenatal BPA does not affect ovulatory rate and progesterone dynamics.

  18. Bonneville, Power Administration Timing System

    NASA Technical Reports Server (NTRS)

    Martin, Kenneth E.

    1996-01-01

    Time is an integral part of the Bonneville Power Administration's (BPA) operational systems. Generation and power transfers are planned in advance. Utilities coordinate with each other by making these adjustments on a timed schedule. Price varies with demand, so billing is based on time. Outages for maintenance are scheduled to assure they do not interrupt reliable power delivery. Disturbance records are aligned with recorded timetags for analysis and comparison with related information. Advanced applications like traveling wave fault location and real-time phase measurement require continuous timing with high precision. Most of BPA is served by a Central Time System (CTS) at the Dittmer Control Center near Portland, OR. This system keeps time locally and supplies time to both the control center systems and field locations via a microwave signal. It is kept synchronized to national standard time and coordinated with interconnected utilities. It is the official BPA time. Powwer system control and operation is described, followed by a description of BPA timing systems including CTS, the Fault Location Acquisition Reporter, time dissemination, and phasor measurements. References are provided for further reading.

  19. Developmental programming: Interaction between prenatal BPA and postnatal overfeeding on cardiac tissue gene expression in female sheep.

    PubMed

    Koneva, L A; Vyas, A K; McEachin, R C; Puttabyatappa, M; Wang, H-S; Sartor, M A; Padmanabhan, V

    2017-01-01

    Epidemiologic studies and studies in rodents point to potential risks from developmental exposure to BPA on cardiometabolic diseases. Furthermore, it is becoming increasingly evident that the manifestation and severity of adverse outcomes is the result of interaction between developmental insults and the prevailing environment. Consistent with this premise, recent studies in sheep found prenatal BPA treatment prevented the adverse effects of postnatal obesity in inducing hypertension. The gene networks underlying these complex interactions are not known. mRNA-seq of myocardium was performed on four groups of four female sheep to assess the effects of prenatal BPA exposure, postnatal overfeeding and their interaction on gene transcription, pathway perturbations and functional effects. The effects of prenatal exposure to BPA, postnatal overfeeding, and prenatal BPA with postnatal overfeeding all resulted in transcriptional changes (85-141 significant differentially expressed genes). Although the effects of prenatal BPA and postnatal overfeeding did not involve dysregulation of many of the same genes, they affected a remarkably similar set of biological pathways. Furthermore, an additive or synergistic effect was not found in the combined treatment group, but rather prenatal BPA treatment led to a partial reversal of the effects of overfeeding alone. Many genes previously known to be affected by BPA and involved in obesity, hypertension, or heart disease were altered following these treatments, and AP-1, EGR1, and EGFR were key hubs affected by BPA and/or overfeeding. Environ. Mol. Mutagen. 58:4-18, 2017. © 2016 Wiley Periodicals, Inc.

  20. Perinatal BPA exposure induces hyperglycemia, oxidative stress and decreased adiponectin production in later life of male rat offspring.

    PubMed

    Song, Shunzhe; Zhang, Ling; Zhang, Hongyuan; Wei, Wei; Jia, Lihong

    2014-04-03

    The main object of the present study was to explore the effect of perinatal bisphenol A (BPA) exposure on glucose metabolism in early and later life of male rat offspring, and to establish the potential mechanism of BPA-induced dysglycemia. Pregnant rats were treated with either vehicle or BPA by drinking water at concentrations of 1 and 10 µg/mL BPA from gestation day 6 through the end of lactation. We measured the levels of fasting serum glucose, insulin, adiponectin and parameters of oxidative stress on postnatal day (PND) 50 and PND100 in male offspring, and adiponectin mRNA and protein expression in adipose tissue were also examined. Our results showed that perinatal exposure to 1 or 10 µg/mL BPA induced hyperglycemia with insulin resistance on PND100, but only 10 µg/mL BPA exposure had similar effects as early as PND50. In addition, increased oxidative stress and decreased adiponectin production were also observed in BPA exposed male offspring. Our findings indicated that perinatal exposure to BPA resulted in abnormal glucose metabolism in later life of male offspring, with an earlier and more exacerbated effect at higher doses. Down-regulated expression of adiponectin gene and increased oxidative stress induced by BPA may be associated with insulin resistance.

  1. The Genotoxic and Cytotoxic Effects of Bisphenol-A (BPA) in MCF-7 Cell Line and Amniocytes.

    PubMed

    Aghajanpour-Mir, Seyed Mohsen; Zabihi, Ebrahim; Akhavan-Niaki, Haleh; Keyhani, Elahe; Bagherizadeh, Iman; Biglari, Sajjad; Behjati, Farkhondeh

    2016-01-01

    Bisphenol-A (BPA) is an industrial xenoestrogen used widely in our living environment. Recently, several studies suggested that BPA has destructive effects on DNA and chromosomes in normal body cells via estrogen receptors (ER). Therefore, BPA could be considered as an important mediator in many diseases such as cancer. However, there are still many controversial issues which need clarification. In this study, we investigated the BPA-induced chromosomal damages in MCF-7 cell line, ER-positive and negative amniocyte cells. Cytotoxicity and genotoxicity effects of BPA were also compared between these three cell groups. Expression of estrogen receptors was determined using immunocytochemistry technique. The cell cytotoxicity of BPA was measured by MTT assay. Classic cytogenetic technique was carried out for the investigation of chromosome damage. BPA, in addition to cytotoxicity, had remarkable genotoxicity at concentrations close to the traceable levels in tissues or biological fluids. Although some differences were observed in the amount of damages between ER-positive and negative fetal cells, interestingly, these differences were not significant. The present study showed that BPA could lead to chromosomal aberrations in both ER-dependent and independent pathways at some concentrations or in cell types yet not reported. Also, BPA could probably be considered as a facilitator for some predisposed cells to be cancerous by raising the chromosome instability levels. Finally, estrogen receptor seems to have a different role in cytotoxicity and genotoxicity effects.

  2. Effect of BPA on the germination, root development, seedling growth and leaf differentiation under different light conditions in Arabidopsis thaliana.

    PubMed

    Pan, Wen-Juan; Xiong, Can; Wua, Qiu-Ping; Liu, Jin-Xia; Liao, Hong-Mei; Chen, Wei; Liu, Yong-Sheng; Zheng, Lei

    2013-11-01

    Bisphenol A (BPA) is a well-known environmental toxic substance, which exerts unfavorable effects through endocrine disruptor (ER)-dependent and ER-independent mechanisms to threaten ecological systems seriously. BPA may also interact with other environmental factors, such as light and heavy metals, to have a synergetic effect in plants. However, there is little data concerning the toxic effect of BPA on the primary producers-plants and its possible interaction with light-dependent response. Here, the effects of BPA on germination, fresh weight, tap root length, and leaf differentiation were studied in Arabidopsis thaliana under different parts of light spectrum (dark, red, yellow, green, blue, and white light). Our results showed that low-dose BPA (1.0, 5.0 µM) caused an increase in the fresh weight, the tap root length and the lateral root formation of A. thaliana seedlings, while high-dose BPA (10.0, 25.0 µM) show an inhibition effect in a dose-dependent manner. Unlike karrikins, the effects of BPA on germination fresh weight and tap roots length under various light conditions are similar, which imply that BPA has no notable role in priming light response in germination and early seedling growth in A. thaliana. Meanwhile, BPA exposure influences the differentiation of A. thaliana leaf blade significantly in a light-dependent manner with little to no effect in dark and clear effect under red illumination.

  3. Bisphenol A (BPA) Found in Humans and Water in Three Geographic Regions with Distinctly Different Levels of Economic Development

    PubMed Central

    Karalius, Vytas P.; Harbison, Justin E.; Plange-Rhule, Jacob; van Breemen, Richard B.; Li, Guannan; Huang, Ke; Durazo-Arvizu, Ramon A.; Mora, Nallely; Dugas, Lara R.; Vail, Lane; Tuchman, Nancy C.; Forrester, Terrence; Luke, Amy

    2014-01-01

    The suspected endocrine disruptor bisphenol A (BPA) is associated with the manufacture, distribution, and use of epoxy resins and polycarbonate plastics; thus, studies of this compound have focused primarily on urban areas in developed countries. This small study investigating urinary BPA of 109 people was conducted in the urban United States, urban Jamaica, and rural Ghana. Additionally, local drinking and surface water samples were collected and analyzed from areas near study participants. Levels of BPA in both urine and water were comparable among all three sites. Thus, future studies of BPA should consider expanding investigations to rural areas not typically associated with the compound. PMID:24453495

  4. Bisphenol A (BPA) and its potential role in the pathogenesis of the polycystic ovary syndrome (PCOS).

    PubMed

    Rutkowska, Aleksandra; Rachoń, Dominik

    2014-04-01

    Polycystic ovary syndrome (PCOS) is the most common and the most heterogeneous endocrine disorder in premenopausal women. Apart from signs of hyperandrogenism such as acne, hirsutism and hair loss, women with PCOS usually present with menstrual irregularities and fertility problems.Additionally, they are often characterized by impaired glucose tolerance, which usually leads to the development of type 2 diabetes mellitus (T2DM). This review article describes current and novel approach to the pathomechanisms of PCOS and the potential role of an endocrine disrupting chemical ("endocrine disruptor" - ED) - bisphenol A (BPA), which is commonly used as a plasticizer and due to its molecular structure can interact with estrogen receptors (ERs). Recent observations point to the higher levels of BPA in biological fluids of women with PCOS and its role in the pathogenesis of hyperandrogenism and hyperinsulinemia. It seems that mother's exposure to BPA during pregnancy may also lead to the development of PCOS in the female offspring.

  5. BPA and environmental estrogen in potable water sources in Enugu municipality, South-East, Nigeria.

    PubMed

    Ignatius, C Maduka; Francis, E Ezeonu; Emeka, E Neboh; Elvis, N Shu; Ebele, J Ikekpeazu

    2010-11-01

    BPA and environmental estrogen levels were assayed in potable water samples (38 tap water, 36 well water, 18 river water and 24 rain water samples) that were randomly collected from the different parts of Enugu metropolis, south-east Nigeria. The mean ± SD estrogen levels in tap, well, river and rain water samples were 0.10 ± 0.09, 0.05 ± 0.02, 0.05 ± 0.02 and 0.05 ± 0.02 μg/L respectively. Also, the mean BPA levels (μg/L) in the different water sources were 0.20 ± 0.07, 0.21 ± 0.07, 0.18 ± 0.04, and 0.40 ± 0.16, respectively. There was statistically significant difference (p = 0.0227) in BPA levels between the harvested rain water and the drinking tap water.

  6. Biodistribution of the boron carriers boronophenylalanine (BPA) and/or decahydrodecaborate (GB-10) for Boron Neutron Capture Therapy (BNCT) in an experimental model of lung metastases

    SciTech Connect

    D.W. Nigg; Various Others

    2014-06-01

    BNCT was proposed for the treatment of diffuse, non-resectable tumors in the lung. We performed boron biodistribution studies with 5 administration protocols employing the boron carriers BPA and/or GB-10 in an experimental model of disseminated lung metastases in rats. All 5 protocols were non-toxic and showed preferential tumor boron uptake versus lung. Absolute tumor boron concentration values were therapeutically useful (25–76 ppm) for 3 protocols. Dosimetric calculations indicate that BNCT at RA-3 would be potentially therapeutic without exceeding radiotolerance in the lung.

  7. 23 CFR 650.413 - Funding.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION ENGINEERING AND TRAFFIC OPERATIONS BRIDGES, STRUCTURES, AND HYDRAULICS Highway Bridge Replacement and Rehabilitation Program § 650.413 Funding. (a) Funds authorized for carrying out the Highway Bridge Replacement and Rehabilitation Program are available...

  8. 23 CFR 650.413 - Funding.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION ENGINEERING AND TRAFFIC OPERATIONS BRIDGES, STRUCTURES, AND HYDRAULICS Highway Bridge Replacement and Rehabilitation Program § 650.413 Funding. (a) Funds authorized for carrying out the Highway Bridge Replacement and Rehabilitation Program are available...

  9. 23 CFR 650.413 - Funding.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION ENGINEERING AND TRAFFIC OPERATIONS BRIDGES, STRUCTURES, AND HYDRAULICS Highway Bridge Replacement and Rehabilitation Program § 650.413 Funding. (a) Funds authorized for carrying out the Highway Bridge Replacement and Rehabilitation Program are available...

  10. 23 CFR 650.413 - Funding.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION ENGINEERING AND TRAFFIC OPERATIONS BRIDGES, STRUCTURES, AND HYDRAULICS Highway Bridge Replacement and Rehabilitation Program § 650.413 Funding. (a) Funds authorized for carrying out the Highway Bridge Replacement and Rehabilitation Program are available...

  11. 23 CFR 650.413 - Funding.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION ENGINEERING AND TRAFFIC OPERATIONS BRIDGES, STRUCTURES, AND HYDRAULICS Highway Bridge Replacement and Rehabilitation Program § 650.413 Funding. (a) Funds authorized for carrying out the Highway Bridge Replacement and Rehabilitation Program are available...

  12. Biodistribution of boron concentration on melanoma-bearing hamsters after administration of p-, m-, o-boronophenylalanine.

    PubMed

    Hiratsuka, J; Yoshino, K; Kondoh, H; Imajo, Y; Mishima, Y

    2000-04-01

    Although p-boronophenylalanine (p-BPA), a boronate analogue of tyrosine, has proven to be one of the most successful compounds for boron neutron capture therapy (BNCT) of malignant melanoma, the selective uptake mechanism of this compound into melanoma cells is not well understood. Therefore, the relationship between the structure of BPA and its specific affinity to melanoma cells appears worthy of investigation. In the present study, m- and o-boronophenylalanine (m- and o-BPA) were administered to melanoma-bearing hamsters and their uptake was measured. The time courses (0.5, 2.0, 4.0 and 48.0 h) of boron concentrations in melanoma, normal skin, and blood were determined in male Syrian (golden) hamsters bearing Greene's melanomas following a single intraperitoneal injection of either p-, m- or o-BPA (100 mg/kg of BPA fructose in 1.0 ml of saline). The boron concentrations in these tissues were measured by inductively coupled plasma-atomic emission spectrometry (ICP-AES). In melanoma, the order of boron uptake was p- > m- > o-BPA at all time points, and the boron concentrations obtained with p-BPA and m-BPA resembled each other in that they had a peak at 2 h after administration and decreased with time. The melanoma/skin boron concentration ratio of p-BPA had a peak at 4 h after administration and the ratio ranged between 7/1 and 8/1. On the other hand, m-BPA and o-BPA had a peak at 2 h and their ratios ranged between 4/1 and 5/1. The difference in the accumulations of p-BPA and m-BPA could be due to a difference in the property of p-BPA as a tyrosine analogue for melanin synthesis. The accumulation of m-BPA into melanoma might indicate the baseline level of metabolism-related amino acid transport. Our experimental findings indicate that this melanin synthesis, or the structural analogy between the boron compound and tyrosine as a precursor of melanin, is an important factor in the increased accumulation of p-BPA in melanoma cells.

  13. Director's discretionary fund

    NASA Technical Reports Server (NTRS)

    1993-01-01

    This technical memorandum contains brief technical papers describing research and technology development programs sponsored by the ARC Director's Discretionary Fund during fiscal year 1992 (Oct. 1991 through Sep. 1992). An appendix provides administrative information for each of the 45 sponsored research programs.

  14. No effect of route of exposure (oral; subcutaneous injection) on plasma bisphenol A throughout 24h after administration in neonatal female mice.

    PubMed

    Taylor, Julia A; Welshons, Wade V; Vom Saal, Frederick S

    2008-02-01

    Route of administration of chemicals in adults is an important factor in pharmacokinetics of chemicals such as bisphenol A (BPA), the monomer with estrogenic activity used to make polycarbonate plastic products and to line food and beverage cans. Based on findings in adults it has been proposed (CERHR, 2007) that non-oral routes of administration in newborn rodents would also lead to high exposure relative to oral administration. However, in fetuses and neonates, the enzyme that conjugates BPA (UDP-glucuronosyltransferase) is expressed at low levels, suggesting that there may be no differences in pharmacokinetics between oral and non-oral dosing. We thus conducted an analysis of plasma concentrations of unconjugated 3H-BPA after HPLC separation in postnatal day 3 female mice throughout the 24h after administering 3H-BPA orally or via subcutaneous injection at doses above and below the current EPA reference dose. We found no significant difference in plasma BPA based on route of administration in neonatal mice at either dose. However, compared to data from other studies conducted with adults, there was a markedly higher plasma BPA level after oral administration of BPA in newborn mice. This finding sets aside the belief that non-oral administration of BPA renders data as not suitable for consideration of the hazard posed by low-dose exposure to BPA during neonatal life. Therefore the large numbers of BPA studies that used non-oral administration at very low doses during the neonatal period should not be dismissed by scientists or the regulatory community based on route of administration.

  15. Pharmacokinetics of bisphenol A in serum and adipose tissue following intravenous administration to adult female CD-1 mice.

    PubMed

    Doerge, Daniel R; Twaddle, Nathan C; Vanlandingham, Michelle; Fisher, Jeffrey W

    2012-06-01

    Bisphenol A (BPA) is an important industrial chemical used as the monomer for polycarbonate plastic and in epoxy resins for use in food can liners. Worldwide biomonitoring studies consistently find high prevalence of BPA conjugates in urine consistent with pervasive exposure at levels typically below 1 μg/kg bw/day. The current study used LC/MS/MS to measure serum pharmacokinetics of unconjugated (active) and conjugated (inactive) BPA in adult female CD-1 mice following intravenous (IV) injection, which produces higher serum levels by circumventing the processes of absorption from the GI tract and presystemic metabolism that occur after oral administration. Deuterated BPA (100 μg/kg bw) was used to avoid interference by background contamination from trace amounts of native BPA. Additionally, the pharmacokinetics of unconjugated BPA were determined in adipose tissue, a proposed site of action and "depot" for BPA. After IV injection, unconjugated BPA rapidly distributed out of the circulation (t(1/2)=0.2 h) and terminal elimination also proceeded rapidly (t(1/2)=0.8 h). Consistent with the degree of aqueous solubility, lipid/water solubility ratio, and partitioning from blood into adipose tissue in vivo, the levels of unconjugated BPA in mouse adipose tissue rapidly reached a maximal level (0.25 h) that did not exceed the serum maximum at the initial sampling time (0.08 h). Terminal elimination of unconjugated BPA from adipose tissue (t(1/2)=7.0 h) was similar to that for conjugated BPA in serum (t(1/2)=6.6 h) and <0.01% of the administered dose remained in adipose tissue after 24 h. These plasma and tissue kinetics are consistent with rapid equilibria and underscore the non-persistent nature of BPA, particularly when compared with slowly metabolized lipophilic organic pollutants like halogenated dibenzodioxins.

  16. Clinton proposes science funding increase

    NASA Astrophysics Data System (ADS)

    Showstack, Randy

    President Bill Clinton proposed a major increase in science funding and several science and environment initiatives during his State of the Union address on January 28.As part of the White House Millennium Program the administration established to promote the nation's creativity and innovation, the President proposed a 21st Century Research Fund for scientific inquiry that would provide the largest one-year funding increase in history for the National Science Foundation (NSF), National Institutes of Health, and National Cancer Institute.

  17. 45 CFR 263.13 - Is there a limit on the amount of Federal TANF funds that a State may spend on administrative costs?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Relating to Public Welfare OFFICE OF FAMILY ASSISTANCE (ASSISTANCE PROGRAMS), ADMINISTRATION FOR CHILDREN...) Expenditures on the information technology and computerization needed for tracking and monitoring required by..., support or operate the portions of information technology or computer systems used for tracking...

  18. Missing Funds

    ERIC Educational Resources Information Center

    Hassenpflug, Ann

    2012-01-01

    A high school drama coach informs assistant principal Laura Madison that the money students earned through fund-raising activities seems to have vanished and that the male assistant principal may be involved in the disappearance of the funds. Laura has to determine how to address this situation. She considers her past experiences with problematic…

  19. Bonneville Power Administration 1991 Annual Report.

    SciTech Connect

    United States. Bonneville Power Administration.

    1992-01-01

    Congress enacted the Bonneville Project Act in 1937, creating the Bonneville Power Administration to market and transmit the power produced by Bonneville Dam on the Columbia River. Since then, Congress has directed BPA to sell at wholesale the power produced at a total of 30 Federal dams in the Pacific Northwest, and to acquire conservation and generating resources sufficient to meet the needs of BPA`s customer utilities. The dams and the electrical system are known as the Federal Columbia River Power System. Bonneville sells wholesale power to public and private utilities, rural cooperatives, large industries, and Federal agencies. BPA also sells or exchanges power with utilities in California. BPA uses revenues from the sale of power and transmission services to recover its own expenses, to repay the Federal investment in the power system, and to pay for the resources it has acquired. BPA pays for operation and maintenance expenses at the Federal dams and at non-Federal power plants. It also pays for irrigation benefits of Federal projects allocated to power to repay, and for fish and wildlife projects which offset damage to these resources by the Federal hydropower system. This document is the 1991 statement of budget, financial statement, cash flows, capitalization, expenses, and projects. An organization chart is included.

  20. High intake of dietary sugar enhances bisphenol A (BPA) disruption and reveals ribosome-mediated pathways of toxicity.

    PubMed

    Branco, Alan T; Lemos, Bernardo

    2014-05-01

    Bisphenol A (BPA) is an organic compound to which human populations are ubiquitously exposed. Epidemiological data suggest BPA exposure might be associated with higher rates of diabetes and reproductive anomalies. Health concerns also include transgenerational consequences, but these mechanisms are crudely defined. Similarly, little is known about synergistic interactions between BPA and other substances. Here we show that acute and chronic exposure to BPA causes genome-wide modulation of several functionally coherent genetic pathways in the fruit fly Drosophila melanogaster. In particular, BPA exposure causes massive downregulation of testis-specific genes and upregulation of ribosome-associated genes widely expressed across tissues. In addition, it causes the modulation of transposable elements that are specific to the ribosomal DNA loci, suggesting that nucleolar stress might contribute to BPA toxicity. The upregulation of ribosome-associated genes and the impairment of testis-specific gene expression are significantly enhanced upon BPA exposure with a high-sugar diet. Our results suggest that BPA and dietary sugar might functionally interact, with consequences to regulatory programs in both reproductive and somatic tissues.

  1. BPA-induced DNA hypermethylation of the master mitochondrial gene PGC-1α contributes to cardiomyopathy in male rats.

    PubMed

    Jiang, Ying; Xia, Wei; Yang, Jie; Zhu, Yingshuang; Chang, Huailong; Liu, Juan; Huo, Wenqian; Xu, Bing; Chen, Xi; Li, Yuanyuan; Xu, Shunqing

    2015-03-02

    Implication of environmental endocrine disruptors, such as bisphenol A (BPA), on the development of cardiopathy has been poorly investigated. The aim of the study was to investigate the effects of long-term exposure to BPA at the reference dose on the myocardium of rats, and the underlying mechanisms. Male rats received corn oil or 50 μg/kg/day of BPA since delactation. At 24 and 48 weeks (wk), cardiac function and mitochondrial function were examined. The mRNA expression and the methylation status of PCG-1α, a major regulator of mitochondrial biogenesis in cardiac muscle, were also tested. At 48 wk, BPA-exposed rats displayed cardiomyopathy, characterized by myocardium hypertrophy, cardiomyocyte enlargement, and impairment of cardiac function. At 24 wk, significantly reduced ATP production, dissipated mitochondrial membrane potential (Ψm) and declined mitochondrial respiratory complex (MRC) activity in cardiomyocytes were observed in BPA-exposed rats compared with the control rats, indicating a decrease in mitochondrial function occurs before the development of cardiomyopathy. Additionally, BPA exposure decreased the expression of PGC-1α and induced hypermethylation of PGC-1 α in heart tissue in 24- and 48-week-old rats. The change in methylation of PGC-1α was observed more pronounced in BPA-exposed rats at 48 wk. Overall, long-term BPA exposure induces cardiomyopathy in male rats, and the underlying mechanism may involve the impairment of cardiac mitochondrial function and the disturbance of methylation of PGC-1α.

  2. High Intake of Dietary Sugar Enhances Bisphenol A (BPA) Disruption and Reveals Ribosome-Mediated Pathways of Toxicity

    PubMed Central

    Branco, Alan T.; Lemos, Bernardo

    2014-01-01

    Bisphenol A (BPA) is an organic compound to which human populations are ubiquitously exposed. Epidemiological data suggest BPA exposure might be associated with higher rates of diabetes and reproductive anomalies. Health concerns also include transgenerational consequences, but these mechanisms are crudely defined. Similarly, little is known about synergistic interactions between BPA and other substances. Here we show that acute and chronic exposure to BPA causes genome-wide modulation of several functionally coherent genetic pathways in the fruit fly Drosophila melanogaster. In particular, BPA exposure causes massive downregulation of testis-specific genes and upregulation of ribosome-associated genes widely expressed across tissues. In addition, it causes the modulation of transposable elements that are specific to the ribosomal DNA loci, suggesting that nucleolar stress might contribute to BPA toxicity. The upregulation of ribosome-associated genes and the impairment of testis-specific gene expression are significantly enhanced upon BPA exposure with a high-sugar diet. Our results suggest that BPA and dietary sugar might functionally interact, with consequences to regulatory programs in both reproductive and somatic tissues. PMID:24614930

  3. Color Shift Investigations for LED Secondary Optical Designs: Comparison between BPA-PC and PMMA

    NASA Astrophysics Data System (ADS)

    Lu, Guangjun; Yazdan Mehr, M.; van Driel, W. D.; Fan, Xuejun; Fan, Jiajie; Jansen, K. M. B.; Zhang, G. Q.

    2015-07-01

    Recently, color shift of LED-based lighting products has attracted much attention due to its increasing impact on the field application. However, significant research investigations on the color shift mechanisms are not publically available especially for important transmission materials used for secondary optical design. In this paper, broadly used such commercial materials (BPA-PC and PMMA) are experimentally investigated on the color shift effects during aging. Besides this, color shift mechanisms of degradation of transmittance are also studied. Results revealed: (1) Inconsistent degradation of wavelength-dependent transmittance induces the decrease of the blue/yellow light intensity ratio and thus gives rise to the color shift toward the yellow field, which is the color shift mechanism of BPA-PC; (2) Even for the non-aged BPA-PC, the transmittance varies with wavelength in the visible light field due to the chemistry of the material, which caused the change of intensify ratio of blue light to yellow light in the SPD, leading to color change in perception; (3) Oxidation plays a key role in the degradation of transmittance at around the peak wavelength of the blue light field, which is in correlation with the discoloration of thermally-aged BPA-PC materials. By contrast, for the PMMA specimen aged up to 3000 h, oxidation was neither occurred at 85 °C, nor with additional exposure to blue light, nor even with additional humidity of 85%RH.

  4. Visualizing BPA by molecularly imprinted ratiometric fluorescence sensor based on dual emission nanoparticles.

    PubMed

    Lu, Hongzhi; Xu, Shoufang

    2017-06-15

    Construction of ratiometric fluorescent probe often involved in tedious multistep preparation or complicated coupling or chemical modification process. The emergence of dual emission fluorescent nanoparticles would simplify the construction process and avoids the tedious chemical coupling. Herein, we reported a facile strategy to prepare ratiometric fluorescence molecularly imprinted sensor based on dual emission nanoparticles (d-NPs) which comprised of carbon dots and gold nanoclusters for detection of Bisphenol A (BPA). D-NPs emission at 460nm and 580nm were first prepared by seed growth co-microwave method using gold nanoparticles as seeds and glucose as precursor for carbon dots. When they were applied to propose ratiometric fluorescence molecularly imprinted sensor, the preparation process was simplified, and the sensitivity of sensor was improved with detection limit of 29nM, and visualizing BPA was feasible based on the distinguish fluorescence color change. The feasibility of the developed method in real samples was successfully evaluated through the analysis of BPA in water samples with satisfactory recoveries of 95.9-98.9% and recoveries ranging from 92.6% to 98.6% in canned food samples. When detection BPA in positive feeding bottles, the results agree well with those obtained by accredited method. The developed method proposed in this work to prepare ratiometric fluorescence molecularly imprinted sensor based on dual emission nanoparticles proved to be a convenient, reliable and practical way to prepared high sensitive and selective fluorescence sensors.

  5. Low Probability Tail Event Analysis and Mitigation in BPA Control Area: Task 2 Report

    SciTech Connect

    Lu, Shuai; Makarov, Yuri V.; McKinstry, Craig A.; Brothers, Alan J.; Jin, Shuangshuang

    2009-09-18

    Task report detailing low probability tail event analysis and mitigation in BPA control area. Tail event refers to the situation in a power system when unfavorable forecast errors of load and wind are superposed onto fast load and wind ramps, or non-wind generators falling short of scheduled output, causing the imbalance between generation and load to become very significant.

  6. BPA-Induced Deregulation Of Epigenetic Patterns: Effects On Female Zebrafish Reproduction.

    PubMed

    Santangeli, Stefania; Maradonna, Francesca; Gioacchini, Giorgia; Cobellis, Gilda; Piccinetti, Chiara Carla; Dalla Valle, Luisa; Carnevali, Oliana

    2016-02-25

    Bisphenol A (BPA) is one of the commonest Endocrine Disruptor Compounds worldwide. It interferes with vertebrate reproduction, possibly by inducing deregulation of epigenetic mechanisms. To determine its effects on female reproductive physiology and investigate whether changes in the expression levels of genes related to reproduction are caused by histone modifications, BPA concentrations consistent with environmental exposure were administered to zebrafish for three weeks. Effects on oocyte growth and maturation, autophagy and apoptosis processes, histone modifications, and DNA methylation were assessed by Real-Time PCR (qPCR), histology, and chromatin immunoprecipitation combined with qPCR analysis (ChIP-qPCR). The results showed that 5 μg/L BPA down-regulated oocyte maturation-promoting signals, likely through changes in the chromatin structure mediated by histone modifications, and promoted apoptosis in mature follicles. These data indicate that the negative effects of BPA on the female reproductive system may be due to its upstream ability to deregulate epigenetic mechanism.

  7. BPA-Induced Deregulation Of Epigenetic Patterns: Effects On Female Zebrafish Reproduction

    PubMed Central

    Santangeli, Stefania; Maradonna, Francesca; Gioacchini, Giorgia; Cobellis, Gilda; Piccinetti, Chiara Carla; Dalla Valle, Luisa; Carnevali, Oliana

    2016-01-01

    Bisphenol A (BPA) is one of the commonest Endocrine Disruptor Compounds worldwide. It interferes with vertebrate reproduction, possibly by inducing deregulation of epigenetic mechanisms. To determine its effects on female reproductive physiology and investigate whether changes in the expression levels of genes related to reproduction are caused by histone modifications, BPA concentrations consistent with environmental exposure were administered to zebrafish for three weeks. Effects on oocyte growth and maturation, autophagy and apoptosis processes, histone modifications, and DNA methylation were assessed by Real-Time PCR (qPCR), histology, and chromatin immunoprecipitation combined with qPCR analysis (ChIP-qPCR). The results showed that 5 μg/L BPA down-regulated oocyte maturation-promoting signals, likely through changes in the chromatin structure mediated by histone modifications, and promoted apoptosis in mature follicles. These data indicate that the negative effects of BPA on the female reproductive system may be due to its upstream ability to deregulate epigenetic mechanism. PMID:26911650

  8. Exposure assessment of adult intake of bisphenol A (BPA) with emphasis on canned food dietary exposures.

    PubMed

    Lorber, Matthew; Schecter, Arnold; Paepke, Olaf; Shropshire, William; Christensen, Krista; Birnbaum, Linda

    2015-04-01

    Bisphenol A (BPA) is a high-volume, synthetic compound found in epoxy resins and plastics used in food packaging. Food is believed to be a major source of BPA intake. In this study, we measured the concentration of BPA in convenience samplings of foodstuffs purchased in Dallas, Texas. Sampling entailed collection of 204 samples of fresh, frozen, and canned foods in two rounds in 2010. BPA was positive in 73% of the canned food samples, while it was found in only 7% of non-canned foods at low concentrations. The results of this food sampling program were used to calculate adult dietary intakes of BPA. A pathway approach combined food intakes, a "canned fraction" parameter which described what portion of total intake of that food came from canned products, and measured food concentrations. Dietary intakes were calculated as 12.6 ng/kg-day, of which 12.4 ng/kg-day was from canned foods. Canned vegetable intakes alone were 11.9 ng/kg-day. This dietary intake was compared to total intakes of BPA estimated from urine measurements of the National Health and Nutrition Examination Survey (NHANES). Total adult central tendency intakes ranged from 30 to 70 ng/kg-day for NHANES cycles between 2005 and 2010. Three possibilities were explored to explain the difference between these two approaches for intake estimation. Not all foods which may have been canned, particularly canned beverages such as soft drinks, were sampled in our food sampling program. Second, non-food pathways of exposure may be important for adults, including thermal paper exposures, and dust and air exposures. Finally, our canned food concentrations may not be adequately representative of canned foods in the United States; they were found to be generally lower compared to canned food concentrations measured in six other worldwide food surveys including three in North America. Our finding that canned food concentrations greatly exceeded non-canned concentrations was consistent with other studies, and

  9. Exposure assessment of adult intake of bisphenol A (BPA) with emphasis on canned food dietary exposures

    PubMed Central

    Lorber, Matthew; Schecter, Arnold; Paepke, Olaf; Shropshire, William; Christensen, Krista; Birnbaum, Linda

    2015-01-01

    Bisphenol A (BPA) is a high-volume, synthetic compound found in epoxy resins and plastics used in food packaging. Food is believed to be a major source of BPA intake. In this study, we measured the concentration of BPA in convenience samplings of foodstuffs purchased in Dallas, Texas. Sampling entailed collection of 204 samples of fresh, frozen, and canned foods in two rounds in 2010. BPA was positive in 73% of the canned food samples, while it was found in only 7% of non-canned foods at low concentrations. The results of this food sampling program were used to calculate adult dietary intakes of BPA. A pathway approach combined food intakes, a “canned fraction” parameter which described what portion of total intake of that food came from canned products, and measured food concentrations. Dietary intakes were calculated as 12.6 ng/kg-day, of which 12.4 ng/kg-day was from canned foods. Canned vegetable intakes alone were 11.9 ng/kg-day. This dietary intake was compared to total intakes of BPA estimated from urine measurements of the National Health and Nutrition Examination Survey (NHANES). Total adult central tendency intakes ranged from 30 to 70 ng/kg-day for NHANES cycles between 2005 and 2010. Three possibilities were explored to explain the difference between these two approaches for intake estimation. Not all foods which may have been canned, particularly canned beverages such as soft drinks, were sampled in our food sampling program. Second, non-food pathways of exposure may be important for adults, including thermal paper exposures, and dust and air exposures. Finally, our canned food concentrations may not be adequately representative of canned foods in the United States; they were found to be generally lower compared to canned food concentrations measured in six other worldwide food surveys including three in North America. Our finding that canned food concentrations greatly exceeded non-canned concentrations was consistent with other studies, and

  10. BPA and NP removal from municipal wastewater by tropical horizontal subsurface constructed wetlands.

    PubMed

    Toro-Vélez, A F; Madera-Parra, C A; Peña-Varón, M R; Lee, W Y; Bezares-Cruz, J C; Walker, W S; Cárdenas-Henao, H; Quesada-Calderón, S; García-Hernández, H; Lens, P N L

    2016-01-15

    It has been recognized that numerous synthetic compounds like Bisphenol A (BPA) and nonylphenols (NP) are present in effluents from wastewater treatment plants (WWTP) at levels of parts per billion (μg L(-1)) or even parts per trillion (ng L(-1)) with a high potential to cause endocrine disruption in the aquatic environment. Constructed wetlands (CW) are a cost-effective wastewater treatment alternative with promising performance to treat these afore mentioned compounds. This research was aimed to evaluate the efficacy of CW treatment of WWTP effluent for mitigating the effects endocrine disrupting compounds (EDCs). This research goal was accomplished by (1) quantifying the removal of BPA and NP in CWs; (2) isolating CW fungal strains and testing for laccase production; and (3) performing endocrine disruption (reproduction) bioassays using the fruit fly Drosophila melanogaster. Three pilot scale horizontal subsurface flow constructed wetlands (HSSF-CW) were operated for eight weeks: one planted with Phragmites australis; one planted with Heliconia psitacorum; and one unplanted. The Heliconia CW showed a removal efficiency of 73.3(± 19%) and 62.8(± 20.1%) for BPA and NP, respectively; while the Phragmites CW demonstrated a similar removal for BPA (70.2 ± 27%) and lower removal efficiency for NP 52.1(± 37.1%).The unplanted CW achieved 62.2 (± 33%) removal for BPA and 25.3(± 37%) removal for NP. Four of the eleven fungal strains isolated from the Heliconia-CW showed the capacity to produce laccase. Even though complete removal of EDCs was not achieved by the CWs, the bioassay confirmed a significant improvement (p < 0.05) in fly viability for all CWs, with Heliconia sp. being the most effective at mitigating adverse effects on first and second generational reproduction. This study showed that a CW planted with a native Heliconia sp. CW demonstrated a higher removal of endocrine disrupting compounds and better mitigation of reproductive disruption in the

  11. Low-dose BPA exposure alters the mesenchymal and epithelial transcriptomes of the mouse fetal mammary gland.

    PubMed

    Wadia, Perinaaz R; Cabaton, Nicolas J; Borrero, Michael D; Rubin, Beverly S; Sonnenschein, Carlos; Shioda, Toshi; Soto, Ana M

    2013-01-01

    Exposure of rodent fetuses to low doses of the endocrine disruptor bisphenol A (BPA) causes subtle morphological changes in the prenatal mammary gland and results in pre-cancerous and cancerous lesions during adulthood. To examine whether the BPA-induced morphological alterations of the fetal mouse mammary glands are a) associated with changes in mRNA expression reflecting estrogenic actions and/or b) dependent on the estrogen receptor α (ERα), we compared the transcriptomal effects of BPA and the steroidal estrogen ethinylestradiol (EE2) on fetal mammary tissues of wild type and ERα knock-out mice. Mammary glands from fetuses of dams exposed to vehicle, 250 ng BPA/kg BW/d or 10 ng EE2/kg BW/d from embryonic day (E) 8 were harvested at E19. Transcriptomal analyses on the ductal epithelium and periductal stroma revealed altered expression of genes involved in the focal adhesion and adipogenesis pathways in the BPA-exposed stroma while genes regulating the apoptosis pathway changed their expression in the BPA-exposed epithelium. These changes in gene expression correlated with previously reported histological changes in matrix organization, adipogenesis, and lumen formation resulting in enhanced maturation of the fat-pad and delayed lumen formation in the epithelium of BPA-exposed fetal mammary glands. Overall similarities in the transcriptomal effects of BPA and EE2 were more pronounced in the epithelium, than in the stroma. In addition, the effects of BPA and EE2 on the expression of various genes involved in mammary stromal-epithelial interactions were suppressed in the absence of ERα. These observations support a model whereby BPA and EE2 act directly on the stroma, which expresses ERα, ERβ and GPR30 in fetal mammary glands, and that the stroma, in turn, affects gene expression in the epithelium, where ERα and ERβ are below the level of detection at this stage of development.

  12. Comparison of the effects of BPA and BPAF on oocyte spindle assembly and polar body release in mice.

    PubMed

    Nakano, Kei; Nishio, Manami; Kobayashi, Norio; Hiradate, Yuuki; Hoshino, Yumi; Sato, Eimei; Tanemura, Kentaro

    2016-04-01

    Bisphenol AF (BPAF), a homolog of bisphenol A (BPA), is a widely used environmental chemical that has adverse effects on reproduction. The aim of this study was to analyse the effects of BPA and BPAF exposure on oocyte maturation in vitro. Oocytes were cultured in the presence of BPA or BPAF (2, 20, 50 or 100 μg/ml) for 18 h. At concentrations of 50 and 100 μg/ml, BPA and BPAF inhibited oocyte maturation, with BPAF treatment causing a sharp decrease in the number of oocytes reaching maturity. Oocytes were exposed to BPA or BPAF at 2 μg/ml and cultured for different durations (6, 9, 12, 15 or 18 h). Both BPAF and BPA caused a cell cycle delay under these conditions. Oocytes cultured in the presence of BPA or BPAF (50 μg/ml) for 21 h were tested for the localization of α-tubulin and MAD2 using immunofluorescence. High concentrations of BPAF induced cell cycle arrest through the activation of the spindle assembly checkpoint. After 12 h of culture in BPAF (50 μg/ml), oocytes were transferred to control medium for 9 h. Only 63.3% oocytes treated in this manner progressed to metaphase II (MII). Oocytes exposed to high doses of BPA experienced a cell cycle delay, but managed to progress to MII when the culture period was prolonged. In addition, MAD2 was localized in the cytoplasm of these oocytes. In conclusion, both BPAF and BPA exposure affected oocyte maturation, however BPAF and BPA have differential effects on SAC activity.

  13. 34 CFR 682.421 - Funds transferred from the Federal Fund to the Operating Fund by a guaranty agency.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...) FEDERAL FAMILY EDUCATION LOAN (FFEL) PROGRAM Administration of the Federal Family Education Loan Programs... 34 Education 4 2013-07-01 2013-07-01 false Funds transferred from the Federal Fund to the Operating Fund by a guaranty agency. 682.421 Section 682.421 Education Regulations of the Offices of...

  14. 34 CFR 682.421 - Funds transferred from the Federal Fund to the Operating Fund by a guaranty agency.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...) FEDERAL FAMILY EDUCATION LOAN (FFEL) PROGRAM Administration of the Federal Family Education Loan Programs... 34 Education 4 2012-07-01 2012-07-01 false Funds transferred from the Federal Fund to the Operating Fund by a guaranty agency. 682.421 Section 682.421 Education Regulations of the Offices of...

  15. 34 CFR 682.421 - Funds transferred from the Federal Fund to the Operating Fund by a guaranty agency.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...) FEDERAL FAMILY EDUCATION LOAN (FFEL) PROGRAM Administration of the Federal Family Education Loan Programs... 34 Education 4 2011-07-01 2011-07-01 false Funds transferred from the Federal Fund to the Operating Fund by a guaranty agency. 682.421 Section 682.421 Education Regulations of the Offices of...

  16. 76 FR 10400 - Notice of Funding Opportunity and Solicitation for Grant Application (SGA) for Green Jobs...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-24

    ... Employment and Training Administration Notice of Funding Opportunity and Solicitation for Grant Application (SGA) for Green Jobs Innovation Fund AGENCY: Employment and Training Administration, Labor. ACTION: Notice of Solicitation for Grant Applications (SGA). Funding Opportunity Number: SGA/DFA PY...

  17. "Stockpile" of Slight Transcriptomic Changes Determines the Indirect Genotoxicity of Low-Dose BPA in Thyroid Cells.

    PubMed

    Porreca, Immacolata; Ulloa Severino, Luisa; D'Angelo, Fulvio; Cuomo, Danila; Ceccarelli, Michele; Altucci, Lucia; Amendola, Elena; Nebbioso, Angela; Mallardo, Massimo; De Felice, Mario; Ambrosino, Concetta

    2016-01-01

    Epidemiological and experimental data highlighted the thyroid-disrupting activity of bisphenol A (BPA). Although pivotal to identify the mechanisms of toxicity, direct low-dose BPA effects on thyrocytes have not been assessed. Here, we report the results of microarray experiments revealing that the transcriptome reacts dynamically to low-dose BPA exposure, adapting the changes in gene expression to the exposure duration. The response involves many genes, enriching specific pathways and biological functions mainly cell death/proliferation or DNA repair. Their expression is only slightly altered but, since they enrich specific pathways, this results in major effects as shown here for transcripts involved in the DNA repair pathway. Indeed, even though no phenotypic changes are induced by the treatment, we show that the exposure to BPA impairs the cell response to further stressors. We experimentally verify that prolonged exposure to low doses of BPA results in a delayed response to UV-C-induced DNA damage, due to impairment of p21-Tp53 axis, with the BPA-treated cells more prone to cell death and DNA damage accumulation. The present findings shed light on a possible mechanism by which BPA, not able to directly cause genetic damage at environmental dose, may exert an indirect genotoxic activity.

  18. “Stockpile” of Slight Transcriptomic Changes Determines the Indirect Genotoxicity of Low-Dose BPA in Thyroid Cells

    PubMed Central

    Porreca, Immacolata; Ulloa Severino, Luisa; D’Angelo, Fulvio; Cuomo, Danila; Ceccarelli, Michele; Altucci, Lucia; Amendola, Elena; Nebbioso, Angela; Mallardo, Massimo

    2016-01-01

    Epidemiological and experimental data highlighted the thyroid-disrupting activity of bisphenol A (BPA). Although pivotal to identify the mechanisms of toxicity, direct low-dose BPA effects on thyrocytes have not been assessed. Here, we report the results of microarray experiments revealing that the transcriptome reacts dynamically to low-dose BPA exposure, adapting the changes in gene expression to the exposure duration. The response involves many genes, enriching specific pathways and biological functions mainly cell death/proliferation or DNA repair. Their expression is only slightly altered but, since they enrich specific pathways, this results in major effects as shown here for transcripts involved in the DNA repair pathway. Indeed, even though no phenotypic changes are induced by the treatment, we show that the exposure to BPA impairs the cell response to further stressors. We experimentally verify that prolonged exposure to low doses of BPA results in a delayed response to UV-C-induced DNA damage, due to impairment of p21-Tp53 axis, with the BPA-treated cells more prone to cell death and DNA damage accumulation. The present findings shed light on a possible mechanism by which BPA, not able to directly cause genetic damage at environmental dose, may exert an indirect genotoxic activity. PMID:26982218

  19. 13 CFR 130.500 - Funding.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Funding. 130.500 Section 130.500 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION SMALL BUSINESS DEVELOPMENT CENTERS § 130.500 Funding. The SBA funds Cooperative Agreements through its internal Letter of Credit Replacement...

  20. 46 CFR Sec. 4 - Funding of operations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 8 2014-10-01 2014-10-01 false Funding of operations. Sec. 4 Section 4 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION A-NATIONAL SHIPPING AUTHORITY PROCEDURAL RULES FOR FINANCIAL TRANSACTIONS UNDER AGENCY AGREEMENTS Funding of Operations Sec. 4 Funding of operations....

  1. 40 CFR 35.508 - Funding period.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 1 2012-07-01 2012-07-01 false Funding period. 35.508 Section 35.508... ASSISTANCE Environmental Program Grants for Tribes Preparing An Application § 35.508 Funding period. The Regional Administrator and applicant may negotiate the length of the funding period for...

  2. 13 CFR 130.500 - Funding.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 13 Business Credit and Assistance 1 2013-01-01 2013-01-01 false Funding. 130.500 Section 130.500 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION SMALL BUSINESS DEVELOPMENT CENTERS § 130.500 Funding. The SBA funds Cooperative Agreements through its internal Letter of Credit Replacement...

  3. 40 CFR 35.108 - Funding period.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 1 2014-07-01 2014-07-01 false Funding period. 35.108 Section 35.108... ASSISTANCE Environmental Program Grants Preparing An Application § 35.108 Funding period. The Regional Administrator and applicant may negotiate the length of the funding period for environmental program...

  4. 13 CFR 130.500 - Funding.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 13 Business Credit and Assistance 1 2011-01-01 2011-01-01 false Funding. 130.500 Section 130.500 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION SMALL BUSINESS DEVELOPMENT CENTERS § 130.500 Funding. The SBA funds Cooperative Agreements through its internal Letter of Credit Replacement...

  5. 40 CFR 35.108 - Funding period.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 1 2011-07-01 2011-07-01 false Funding period. 35.108 Section 35.108... ASSISTANCE Environmental Program Grants Preparing An Application § 35.108 Funding period. The Regional Administrator and applicant may negotiate the length of the funding period for environmental program...

  6. 46 CFR Sec. 4 - Funding of operations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 8 2011-10-01 2011-10-01 false Funding of operations. Sec. 4 Section 4 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION A-NATIONAL SHIPPING AUTHORITY PROCEDURAL RULES FOR FINANCIAL TRANSACTIONS UNDER AGENCY AGREEMENTS Funding of Operations Sec. 4 Funding of operations....

  7. 40 CFR 35.108 - Funding period.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 1 2013-07-01 2013-07-01 false Funding period. 35.108 Section 35.108... ASSISTANCE Environmental Program Grants Preparing An Application § 35.108 Funding period. The Regional Administrator and applicant may negotiate the length of the funding period for environmental program...

  8. 13 CFR 130.500 - Funding.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 13 Business Credit and Assistance 1 2012-01-01 2012-01-01 false Funding. 130.500 Section 130.500 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION SMALL BUSINESS DEVELOPMENT CENTERS § 130.500 Funding. The SBA funds Cooperative Agreements through its internal Letter of Credit Replacement...

  9. 13 CFR 130.500 - Funding.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 13 Business Credit and Assistance 1 2014-01-01 2014-01-01 false Funding. 130.500 Section 130.500 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION SMALL BUSINESS DEVELOPMENT CENTERS § 130.500 Funding. The SBA funds Cooperative Agreements through its internal Letter of Credit Replacement...

  10. 40 CFR 35.108 - Funding period.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Funding period. 35.108 Section 35.108... ASSISTANCE Environmental Program Grants Preparing An Application § 35.108 Funding period. The Regional Administrator and applicant may negotiate the length of the funding period for environmental program...

  11. 46 CFR Sec. 4 - Funding of operations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 8 2013-10-01 2013-10-01 false Funding of operations. Sec. 4 Section 4 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION A-NATIONAL SHIPPING AUTHORITY PROCEDURAL RULES FOR FINANCIAL TRANSACTIONS UNDER AGENCY AGREEMENTS Funding of Operations Sec. 4 Funding of operations....

  12. 40 CFR 35.108 - Funding period.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 1 2012-07-01 2012-07-01 false Funding period. 35.108 Section 35.108... ASSISTANCE Environmental Program Grants Preparing An Application § 35.108 Funding period. The Regional Administrator and applicant may negotiate the length of the funding period for environmental program...

  13. 40 CFR 35.117 - Unused funds.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Unused funds. 35.117 Section 35.117... ASSISTANCE Environmental Program Grants Post-Award Requirements § 35.117 Unused funds. If funds for an... has been made or because no grant was made, and the Regional Administrator does not use the...

  14. Developmental programming: prenatal BPA treatment disrupts timing of LH surge and ovarian follicular wave dynamics in adult sheep.

    PubMed

    Veiga-Lopez, A; Beckett, E M; Abi Salloum, B; Ye, W; Padmanabhan, V

    2014-09-01

    Developmental exposure to BPA adversely affects reproductive function. In sheep, prenatal BPA treatment induces reproductive neuroendocrine defects, manifested as LH excess and dampened LH surge and perturbs early ovarian gene expression. In this study we hypothesized that prenatal BPA treatment will also disrupt ovarian follicular dynamics. Pregnant sheep were treated from days 30 to 90 of gestation with 3 different BPA doses (0.05, 0.5, or 5mg/kgBW/day). All female offspring were estrus synchronized and transrectal ultrasonography was performed daily for 22days to monitor ovarian follicular and corpora lutea dynamics. Blood samples were collected to assess preovulatory hormonal changes and luteal progesterone dynamics. Statistical analysis revealed that the time interval between the estradiol rise and the preovulatory LH surge was shortened in the BPA-treated females. None of the three BPA doses had an effect on corpora lutea, progestogenic cycles, and mean number or duration of ovulatory and non-ovulatory follicles. However, differences in follicular count trajectories were evident in all three follicular size classes (2-3mm, 4-5mm, and ≥6mm) of prenatal BPA-treated animals compared to controls. Number of follicular waves tended also to be more variable in the prenatal BPA-treated groups ranging from 2 to 5 follicular waves per cycle, while this was restricted to 3 to 4 waves in control females. These changes in ovarian follicular dynamics coupled with defects in time interval between estradiol rise and preovulatory LH release are likely to lead to subfertility in prenatal BPA-treated females.

  15. Annual Review of BPA-Funded Anadromous Fish Projects, March 18-20, 1986, Holiday Inn Airport, Portland, Oregon.

    SciTech Connect

    United States. Bonneville Power Administration.

    1986-02-01

    This report contains descriptions of projects specifically related to anadromous salmonids. They include projects in the following categories: (1) fish and wildlife projects in western Montana; (2) fish health and physiology; (3) habitat enhancement and passage improvement - Oregon I; (4) passage improvement and natural propagation - Washington; (5) habitat enhancement and passage improvements - Oregon II; (6) future hydroelectric assessments; (7) habitat enhancement and passage improvement - Idaho; (8) downstream migration: flows and monitoring; (9) downstream migration: reservoir impacts; and (10) habitat evaluation and monitoring. (ACR)

  16. Is container type the biggest predictor of trace element and BPA leaching from drinking water bottles?

    PubMed

    Rowell, Candace; Kuiper, Nora; Preud'Homme, Hugues

    2016-07-01

    The knowledge-base of bottled water leachate is highly contradictory due to varying methodologies and limited multi-elemental and/or molecular analyses; understanding the range of contaminants and their pathways is required. This study determined the leaching potential and leaching kinetics of trace elements, using consistent comprehensive quantitative and semi-quantitative (79 elements total) analyses, and BPA, using isotopic dilution and MEPS pre-concentration with UHPLC-ESI-QTOF. Statistical methods were used to determine confounders and predictors of leaching and human health risk throughout 12days of UV exposure and after exposure to elevated temperature. Various types of water were used to assess the impact of water quality. Results suggest Sb leaching is primarily dependent upon water quality, not container type. Bottle type is a predictor of elemental leaching for Pb, Ba, Cr, Cu, Mn and Sr; BPA was detected in samples from polycarbonate containers. Health risks from the consumption of bottled water increase after UV exposure.

  17. Might iodomethyl-{alpha}-tyrosine be a surrogate for BPA in BNCT?

    SciTech Connect

    Miura, Michiko; Micca, P.L.; Nawrocky, M.M.; Slatkin, D.N.

    1996-12-31

    A single-photon emission computed tomography [SPECT] imaging agent that is an analogue of a boron carrier for boron neutron-capture therapy [BNCT] of cerebral gliomas would be useful for assessing the kinetics of boron uptake in tumors and in the surrounding brain tissues noninvasively. BNCT is based on the interaction of thermalized neutrons with {sup 10}B nuclei in the targeted tumor. For BNCT of brain tumors, it is crucial that {sup 10}B concentrations in radiosensitive regions of the brain be minimal since malignant cells and vital brain tissues are often inter-mingled at the margins of the tumor. Currently, boronophenylalanine [BPA]-mediated BNCT is undergoing preliminary clinical study for postoperative radiotherapy of glioblastorna multiforme at Brookhaven National Laboratory. Investigators in Japan are developing {sup 18}F-fluoroboronophenylaianine [FBPA] as a positron {sup 18}F (T{sub 1/2} = 110 min), which is usually emission tomography [PET] surrogate for BPA. generated at a cyclotron dedicated to PET, is generally a minimally perturbing substitute for the 2-H on the aromatic ring because of its small size and the strong covalent bond it forms with carbon. However, SPECT has potential advantages over PET: (1) SPECT is clinically more widely available at lower cost; (2) most radioisotopes for the synthesis of SPECT agents can be purchased; (3) SPECT is less difficult to implement. It is thought that the quality of images derived from the two techniques would each be sufficiently informative for BNCT treatment planning purposes, provided that the SPECT and PET agents being considered were both pharmacokinetic surrogates for BPA. This study evaluated the use of {sup 123}I alpha methyltyrosine as a surrogate for BPA in BNCT.

  18. Estrogenic Effects of Several BPA Analogs in the Developing Zebrafish Brain

    PubMed Central

    Cano-Nicolau, Joel; Vaillant, Colette; Pellegrini, Elisabeth; Charlier, Thierry D.; Kah, Olivier; Coumailleau, Pascal

    2016-01-01

    Important set of studies have demonstrated the endocrine disrupting activity of Bisphenol A (BPA). The present work aimed at defining estrogenic-like activity of several BPA structural analogs, including BPS, BPF, BPAF, and BPAP, on 4- or 7-day post-fertilization (dpf) zebrafish larva as an in vivo model. We measured the induction level of the estrogen-sensitive marker cyp19a1b gene (Aromatase B), expressed in the brain, using three different in situ/in vivo strategies: (1) Quantification of cyp19a1b transcripts using RT-qPCR in wild type 7-dpf larva brains exposed to bisphenols; (2) Detection and distribution of cyp19a1b transcripts using in situ hybridization on 7-dpf brain sections (hypothalamus); and (3) Quantification of the cyp19a1b promoter activity in live cyp19a1b-GFP transgenic zebrafish (EASZY assay) at 4-dpf larval stage. These three different experimental approaches demonstrated that BPS, BPF, or BPAF exposure, similarly to BPA, significantly activates the expression of the estrogenic marker in the brain of developing zebrafish. In vitro experiments using both reporter gene assay in a glial cell context and competitive ligand binding assays strongly suggested that up-regulation of cyp19a1b is largely mediated by the zebrafish estrogen nuclear receptor alpha (zfERα). Importantly, and in contrast to other tested bisphenol A analogs, the bisphenol AP (BPAP) did not show estrogenic activity in our model. PMID:27047331

  19. 23 CFR 1205.4 - Funding requirements.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 23 Highways 1 2012-04-01 2012-04-01 false Funding requirements. 1205.4 Section 1205.4 Highways NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION AND FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION GUIDELINES HIGHWAY SAFETY PROGRAMS; DETERMINATIONS OF EFFECTIVENESS § 1205.4 Funding...

  20. 23 CFR 1205.4 - Funding requirements.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 23 Highways 1 2011-04-01 2011-04-01 false Funding requirements. 1205.4 Section 1205.4 Highways NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION AND FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION GUIDELINES HIGHWAY SAFETY PROGRAMS; DETERMINATIONS OF EFFECTIVENESS § 1205.4 Funding...

  1. 5 CFR 330.106 - Funding.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 5 Administrative Personnel 1 2014-01-01 2014-01-01 false Funding. 330.106 Section 330.106 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS RECRUITMENT, SELECTION, AND PLACEMENT (GENERAL) Filling Vacancies in the Competitive Service § 330.106 Funding. Each year, OPM...

  2. 5 CFR 330.106 - Funding.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 5 Administrative Personnel 1 2013-01-01 2013-01-01 false Funding. 330.106 Section 330.106 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS RECRUITMENT, SELECTION, AND PLACEMENT (GENERAL) Filling Vacancies in the Competitive Service § 330.106 Funding. Each year, OPM...

  3. 28 CFR 42.734 - Alternative funding.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 1 2013-07-01 2013-07-01 false Alternative funding. 42.734 Section 42.734 Judicial Administration DEPARTMENT OF JUSTICE NONDISCRIMINATION; EQUAL EMPLOYMENT OPPORTUNITY...; Implementation of the Age Discrimination Act of 1975 Compliance Procedures § 42.734 Alternative funding....

  4. 28 CFR 42.734 - Alternative funding.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 1 2012-07-01 2012-07-01 false Alternative funding. 42.734 Section 42.734 Judicial Administration DEPARTMENT OF JUSTICE NONDISCRIMINATION; EQUAL EMPLOYMENT OPPORTUNITY...; Implementation of the Age Discrimination Act of 1975 Compliance Procedures § 42.734 Alternative funding....

  5. 28 CFR 42.734 - Alternative funding.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Alternative funding. 42.734 Section 42.734 Judicial Administration DEPARTMENT OF JUSTICE NONDISCRIMINATION; EQUAL EMPLOYMENT OPPORTUNITY...; Implementation of the Age Discrimination Act of 1975 Compliance Procedures § 42.734 Alternative funding....

  6. 5 CFR 330.106 - Funding.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 5 Administrative Personnel 1 2012-01-01 2012-01-01 false Funding. 330.106 Section 330.106 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS RECRUITMENT, SELECTION, AND PLACEMENT (GENERAL) Filling Vacancies in the Competitive Service § 330.106 Funding. Each year, OPM...

  7. 23 CFR 1205.4 - Funding requirements.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 23 Highways 1 2010-04-01 2010-04-01 false Funding requirements. 1205.4 Section 1205.4 Highways NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION AND FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION GUIDELINES HIGHWAY SAFETY PROGRAMS; DETERMINATIONS OF EFFECTIVENESS § 1205.4 Funding...

  8. 28 CFR 42.734 - Alternative funding.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 28 Judicial Administration 1 2014-07-01 2014-07-01 false Alternative funding. 42.734 Section 42.734 Judicial Administration DEPARTMENT OF JUSTICE NONDISCRIMINATION; EQUAL EMPLOYMENT OPPORTUNITY...; Implementation of the Age Discrimination Act of 1975 Compliance Procedures § 42.734 Alternative funding....

  9. 28 CFR 42.734 - Alternative funding.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 28 Judicial Administration 1 2011-07-01 2011-07-01 false Alternative funding. 42.734 Section 42.734 Judicial Administration DEPARTMENT OF JUSTICE NONDISCRIMINATION; EQUAL EMPLOYMENT OPPORTUNITY...; Implementation of the Age Discrimination Act of 1975 Compliance Procedures § 42.734 Alternative funding....

  10. Perinatal BPA exposure alters body weight and composition in a dose specific and sex specific manner: The addition of peripubertal exposure exacerbates adverse effects in female mice.

    PubMed

    Rubin, Beverly S; Paranjpe, Maneesha; DaFonte, Tracey; Schaeberle, Cheryl; Soto, Ana M; Obin, Martin; Greenberg, Andrew S

    2017-03-01

    Body weight (BW) and body composition were examined in CD-1 mice exposed perinatally or perinatally and peripubertally to 0, 0.25, 2.5, 25, or 250μg BPA/kg BW/day. Our goal was to identify the BPA dose (s) and the exposure window(s) that increased BW and adiposity, and to assess potential sex differences in this response. Both perinatal exposure alone and perinatal plus peripubertal exposure to environmentally relevant levels of BPA resulted in lasting effects on body weight and body composition. The effects were dose specific and sex specific and were influenced by the precise window of BPA exposure. The addition of peripubertal BPA exposure following the initial perinatal exposure exacerbated adverse effects in the females but appeared to reduce differences in body weight and body composition between control and BPA exposed males. Some effects of BPA on body weight and body composition showed a non-linear dose response.

  11. A novel model for neuroendocrine toxicology: neurobehavioral effects of BPA exposure in a prosocial species, the prairie vole (Microtus ochrogaster).

    PubMed

    Sullivan, Alana W; Beach, Elsworth C; Stetzik, Lucas A; Perry, Amy; D'Addezio, Alyssa S; Cushing, Bruce S; Patisaul, Heather B

    2014-10-01

    Impacts on brain and behavior have been reported in laboratory rodents after developmental exposure to bisphenol A (BPA), raising concerns about possible human effects. Epidemiological data suggest links between prenatal BPA exposure and altered affective behaviors in children, but potential mechanisms are unclear. Disruption of mesolimbic oxytocin (OT)/vasopressin (AVP) pathways have been proposed, but supporting evidence is minimal. To address these data gaps, we employed a novel animal model for neuroendocrine toxicology: the prairie vole (Microtus ochrogaster), which are more prosocial than lab rats or mice. Male and female prairie vole pups were orally exposed to 5-μg/kg body weight (bw)/d, 50-μg/kg bw/d, or 50-mg/kg bw/d BPA or vehicle over postnatal days 8-14. Subjects were tested as juveniles in open field and novel social tests and for partner preference as adults. Brains were then collected and assessed for immunoreactive (ir) tyrosine hydroxylase (TH) (a dopamine marker) neurons in the principal bed nucleus of the stria terminalis (pBNST) and TH-ir, OT-ir, and AVP-ir neurons in the paraventricular nucleus of the hypothalamus (PVN). Female open field activity indicated hyperactivity at the lowest dose and anxiety at the highest dose. Effects on social interactions were also observed, and partner preference formation was mildly inhibited at all dose levels. BPA masculinized principal bed nucleus of the stria terminalis TH-ir neuron numbers in females. Additionally, 50-mg/kg bw BPA-exposed females had more AVP-ir neurons in the anterior PVN and fewer OT-ir neurons in the posterior PVN. At the 2 lowest doses, BPA eliminated sex differences in PVN TH-ir neuron numbers and reversed this sex difference at the highest dose. Minimal behavioral effects were observed in BPA-exposed males. These data support the hypothesis that BPA alters affective behaviors, potentially via disruption of OT/AVP pathways.

  12. BPA and phthalate fate in a sewage network and an elementary river of France. Influence of hydroclimatic conditions.

    PubMed

    Tran, Bich Chau; Teil, Marie Jeanne; Blanchard, Martine; Alliot, Fabrice; Chevreuil, Marc

    2015-01-01

    Our purpose was to characterize the fate of bisphenol A (BPA) and phthalate contamination simultaneously in a sewage network and a watercourse, in relation with hydrological and climatic conditions. An elementary catchment of the Seine basin, receiving effluents from a wastewater treatment plant (WWTP), was chosen because of its basic hydrological features. BPA and DEHP concentrations in the WWTP inputs were 4 and 33 μg L(-1) whereas in the outputs, they were only 0.4 and 2 μg L(-1), respectively. Contaminant ratios in the suspended sediment phase of the WWTP inputs ranged from 0.5% to 88%, related to their molecular properties. BPA and phthalates were effectively removed in the WWTP (>90% for both compounds), by degradation and decantation. Upstream of the discharge, river concentrations ranged from 0.002 to 0.175 μg L(-1) for BPA and from 0.16 to 0.90 μg L(-1) for DEHP. Downstream from the WWTP outputs, concentrations ranged from 0.11 to 0.79 μg L(-1) for BPA and from 0.31 μg L(-1) to 1.7 μg L(-1) for DEHP: the WWTP discharge led to contaminant increases of 3.8 and 2 times, respectively. Far downstream, concentrations were lower ranging from 0.11 to 0.19 μg L(-1) for BPA and from 0.36 μg L(-1) to 1.1 μg L(-1) for DEHP. BPA and phthalates displayed opposite seasonal variations with a decrease for the first one and an increase for the second one during summer. BPA contamination in the Charmoise river derived mainly from the WWTP, while phthalate contamination was attributed to both WWTP discharges and diffuse sources such as atmospheric bulk deposition.

  13. 77 FR 75362 - Funding and Fiscal Affairs, Loan Policies and Operations, and Funding Operations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-20

    ... From the Federal Register Online via the Government Publishing Office FARM CREDIT ADMINISTRATION 12 CFR Part 615 Funding and Fiscal Affairs, Loan Policies and Operations, and Funding Operations CFR...,'' and ``Farmer Mac'' shall be read for ``Farm Credit banks'' and ``Funding Corporation.'' These...

  14. Androgen and Progesterone Receptors Are Targets for Bisphenol A (BPA), 4-Methyl-2,4-bis-(P-Hydroxyphenyl)Pent-1-Ene--A Potent Metabolite of BPA, and 4-Tert-Octylphenol: A Computational Insight.

    PubMed

    Rehan, Mohd; Ahmad, Ejaz; Sheikh, Ishfaq A; Abuzenadah, Adel M; Damanhouri, Ghazi A; Bajouh, Osama S; AlBasri, Samera F; Assiri, Mansour M; Beg, Mohd A

    2015-01-01

    Exposure to toxic industrial chemicals that have capacity to disrupt the endocrine system, also known as endocrine disrupting chemicals (EDCs), has been increasingly associated with reproductive problems in human population. Bisphenol A (BPA; 4,4'-(propane-2,2-diyl)diphenol) and 4-tert-octylphenol (OP; 4-(1,1,3,3-tetramethylbutyl)phenol) are among the most common environmental contaminants possessing endocrine disruption properties and are present in plastics, epoxy resins, detergents and other commercial products of common personal and industrial use. A metabolite of BPA, 4-Methyl-2,4-bis(4-hydroxyphenyl)pent-1-ene (MBP) is about 1000 times more biologically active compared to BPA. Epidemiological, clinical, and experimental studies have shown association of BPA and OP with adverse effects on male and female reproductive system in human and animals. The endocrine disruption activity can occur through multiple pathways including binding to steroid receptors. Androgen receptor (AR) and progesterone receptor (PR) are critical for reproductive tract growth and function. Structural binding characterization of BPA, MBP, and OP with AR and PR using molecular docking simulation approaches revealed novel interactions of BPA with PR, and MBP and OP with AR and PR. For BPA, MBP, and OP, five AR interacting residues Leu-701, Leu-704, Asn-705, Met-742, and Phe-764 overlapped with those of native AR ligand testosterone, and four PR interacting residues Leu-715, Leu-718, Met-756, and Met-759 overlapped with those of PR co-complex ligand, norethindrone. For both the receptors the binding strength of MBP was maximum among the three compounds. Thus, these compounds have the potential to block or interfere in the binding of the endogenous native AR and PR ligands and, hence, resulting in dysfunction. The knowledge of the key interactions and the important amino-acid residues also allows better prediction of potential of xenobiotic molecules for disrupting AR- and PR

  15. Administrators Say Funding Inhibits Use of Databases.

    ERIC Educational Resources Information Center

    Gerhard, Michael E.

    1990-01-01

    Surveys journalism and mass communication department heads to address questions related to the use of online databases in journalism higher education, database policy, resources used in providing online services, and satisfaction with database service. Reports that electronic information retrieval is just beginning to penetrate journalism at the…

  16. Determination of free Bisphenol A (BPA) concentrations in breast milk of U.S. women using a sensitive LC/MS/MS method.

    PubMed

    Zimmers, Stephanie M; Browne, Eva P; O'Keefe, Patrick W; Anderton, Douglas L; Kramer, Lawrence; Reckhow, David A; Arcaro, Kathleen F

    2014-06-01

    Bisphenol A (BPA) is a synthetic, endocrine-disrupting compound. Free BPA has been detected in human samples indicating that humans are internally exposed to estrogenically active BPA. The purpose of this study was to develop a sensitive method to detect free BPA in human breast milk. BPA was isolated from the milk of 21 nursing mothers in the U.S. by solid-phase extraction. It was then derivatized to improve sensitivity and subsequently analyzed by ultra high performance liquid chromatography-tandem mass spectrometry. Free BPA was detected in 62% of the milk samples (≤ 0.22-10.8 ng mL(-1), median 0.68 ng mL(-1), mean 3.13 ng mL(-1)). No statistical difference in BPA concentrations was observed between women with a low or high Body Mass Index (BMI) (<30 (n=11) and>30 (n=10), respectively). However, there was a significant association between BPA concentration and race. Caucasian women had significantly higher levels of free BPA in their breast milk than non-Caucasian women (mean=4.44 (n=14) and 0.52 (n=7), respectively; p<0.05). The difference between races could be attributed to variations in exposure, lifestyle or metabolism and suggests that certain populations should take extra precautions to limit BPA exposure, particularly during pregnancy and lactation.

  17. Holding Thermal Receipt Paper and Eating Food after Using Hand Sanitizer Results in High Serum Bioactive and Urine Total Levels of Bisphenol A (BPA)

    PubMed Central

    Hormann, Annette M.; vom Saal, Frederick S.; Nagel, Susan C.; Stahlhut, Richard W.; Moyer, Carol L.; Ellersieck, Mark R.; Welshons, Wade V.; Toutain, Pierre-Louis; Taylor, Julia A.

    2014-01-01

    Bisphenol A (BPA) is an endocrine disrupting environmental contaminant used in a wide variety of products, and BPA metabolites are found in almost everyone’s urine, suggesting widespread exposure from multiple sources. Regulatory agencies estimate that virtually all BPA exposure is from food and beverage packaging. However, free BPA is applied to the outer layer of thermal receipt paper present in very high (∼20 mg BPA/g paper) quantities as a print developer. Not taken into account when considering thermal paper as a source of BPA exposure is that some commonly used hand sanitizers, as well as other skin care products, contain mixtures of dermal penetration enhancing chemicals that can increase by up to 100 fold the dermal absorption of lipophilic compounds such as BPA. We found that when men and women held thermal receipt paper immediately after using a hand sanitizer with penetration enhancing chemicals, significant free BPA was transferred to their hands and then to French fries that were eaten, and the combination of dermal and oral BPA absorption led to a rapid and dramatic average maximum increase (Cmax) in unconjugated (bioactive) BPA of ∼7 ng/mL in serum and ∼20 µg total BPA/g creatinine in urine within 90 min. The default method used by regulatory agencies to test for hazards posed by chemicals is intra-gastric gavage. For BPA this approach results in less than 1% of the administered dose being bioavailable in blood. It also ignores dermal absorption as well as sublingual absorption in the mouth that both bypass first-pass liver metabolism. The elevated levels of BPA that we observed due to holding thermal paper after using a product containing dermal penetration enhancing chemicals have been related to an increased risk for a wide range of developmental abnormalities as well as diseases in adults. PMID:25337790

  18. Holding thermal receipt paper and eating food after using hand sanitizer results in high serum bioactive and urine total levels of bisphenol A (BPA).

    PubMed

    Hormann, Annette M; Vom Saal, Frederick S; Nagel, Susan C; Stahlhut, Richard W; Moyer, Carol L; Ellersieck, Mark R; Welshons, Wade V; Toutain, Pierre-Louis; Taylor, Julia A

    2014-01-01

    Bisphenol A (BPA) is an endocrine disrupting environmental contaminant used in a wide variety of products, and BPA metabolites are found in almost everyone's urine, suggesting widespread exposure from multiple sources. Regulatory agencies estimate that virtually all BPA exposure is from food and beverage packaging. However, free BPA is applied to the outer layer of thermal receipt paper present in very high (∼20 mg BPA/g paper) quantities as a print developer. Not taken into account when considering thermal paper as a source of BPA exposure is that some commonly used hand sanitizers, as well as other skin care products, contain mixtures of dermal penetration enhancing chemicals that can increase by up to 100 fold the dermal absorption of lipophilic compounds such as BPA. We found that when men and women held thermal receipt paper immediately after using a hand sanitizer with penetration enhancing chemicals, significant free BPA was transferred to their hands and then to French fries that were eaten, and the combination of dermal and oral BPA absorption led to a rapid and dramatic average maximum increase (Cmax) in unconjugated (bioactive) BPA of ∼7 ng/mL in serum and ∼20 µg total BPA/g creatinine in urine within 90 min. The default method used by regulatory agencies to test for hazards posed by chemicals is intra-gastric gavage. For BPA this approach results in less than 1% of the administered dose being bioavailable in blood. It also ignores dermal absorption as well as sublingual absorption in the mouth that both bypass first-pass liver metabolism. The elevated levels of BPA that we observed due to holding thermal paper after using a product containing dermal penetration enhancing chemicals have been related to an increased risk for a wide range of developmental abnormalities as well as diseases in adults.

  19. 76 FR 47296 - Transit Asset Management (TAM) Pilot Program Funds

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-04

    ... Federal Transit Administration Transit Asset Management (TAM) Pilot Program Funds AGENCY: Federal Transit Administration (FTA), DOT. ACTION: Transit Asset Management Pilot Program Announcement of Project Selections. SUMMARY: The U.S. Department of Transportation's (DOT) Federal Transit Administration (FTA) announces...

  20. 23 CFR 1200.11 - Special funding conditions.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 23 Highways 1 2012-04-01 2012-04-01 false Special funding conditions. 1200.11 Section 1200.11... Application, Approval, and Funding of the Highway Safety Program § 1200.11 Special funding conditions. The... passengers in motor vehicles. (e) Planning and Administration Costs—Funding and matching requirements...

  1. 7 CFR 1735.100 - Use of loan funds.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 11 2010-01-01 2010-01-01 false Use of loan funds. 1735.100 Section 1735.100... Acquisitions § 1735.100 Use of loan funds. An acquisition of toll line facilities financed with loan funds must... Administrator, of the borrower's ownership of the toll line facilities before loan funds for improvement...

  2. 46 CFR 287.8 - Investment of funds in securities.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ...), or securities which are not legal for investment of trust funds. Whenever the Administration approves... 46 Shipping 8 2011-10-01 2011-10-01 false Investment of funds in securities. 287.8 Section 287.8... OPERATORS ESTABLISHMENT OF CONSTRUCTION RESERVE FUNDS § 287.8 Investment of funds in securities....

  3. 45 CFR 98.13 - Applying for Funds.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION CHILD CARE AND DEVELOPMENT FUND... apply for Child Care and Development funds by providing the following: (a) The amount of funds requested... prohibitions on smoking. (c) The Child Care and Development Fund Plan, at times and in such manner as...

  4. 45 CFR 98.13 - Applying for Funds.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION CHILD CARE AND DEVELOPMENT FUND... apply for Child Care and Development funds by providing the following: (a) The amount of funds requested... prohibitions on smoking. (c) The Child Care and Development Fund Plan, at times and in such manner as...

  5. 45 CFR 98.53 - Matching fund requirements.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION CHILD CARE AND DEVELOPMENT FUND Use of Child Care and Development Funds § 98.53 Matching fund requirements. (a) Federal matching... funds for child care activities in the State that is at least equal to the State's share of...

  6. 45 CFR 98.53 - Matching fund requirements.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION CHILD CARE AND DEVELOPMENT FUND Use of Child Care and Development Funds § 98.53 Matching fund requirements. (a) Federal matching... funds for child care activities in the State that is at least equal to the State's share of...

  7. 45 CFR 98.13 - Applying for Funds.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION CHILD CARE AND DEVELOPMENT FUND... apply for Child Care and Development funds by providing the following: (a) The amount of funds requested... prohibitions on smoking. (c) The Child Care and Development Fund Plan, at times and in such manner as...

  8. 45 CFR 98.13 - Applying for Funds.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Welfare Department of Health and Human Services GENERAL ADMINISTRATION CHILD CARE AND DEVELOPMENT FUND... apply for Child Care and Development funds by providing the following: (a) The amount of funds requested... prohibitions on smoking. (c) The Child Care and Development Fund Plan, at times and in such manner as...

  9. 45 CFR 98.53 - Matching fund requirements.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION CHILD CARE AND DEVELOPMENT FUND Use of Child Care and Development Funds § 98.53 Matching fund requirements. (a) Federal matching... funds for child care activities in the State that is at least equal to the State's share of...

  10. 45 CFR 98.53 - Matching fund requirements.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Public Welfare Department of Health and Human Services GENERAL ADMINISTRATION CHILD CARE AND DEVELOPMENT FUND Use of Child Care and Development Funds § 98.53 Matching fund requirements. (a) Federal matching... funds for child care activities in the State that is at least equal to the State's share of...

  11. 45 CFR 98.53 - Matching fund requirements.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION CHILD CARE AND DEVELOPMENT FUND Use of Child Care and Development Funds § 98.53 Matching fund requirements. (a) Federal matching... funds for child care activities in the State that is at least equal to the State's share of...

  12. 45 CFR 98.13 - Applying for Funds.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION CHILD CARE AND DEVELOPMENT FUND... apply for Child Care and Development funds by providing the following: (a) The amount of funds requested... prohibitions on smoking. (c) The Child Care and Development Fund Plan, at times and in such manner as...

  13. 23 CFR 1208.5 - Unavailability of withheld funds.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 23 Highways 1 2010-04-01 2010-04-01 false Unavailability of withheld funds. 1208.5 Section 1208.5 Highways NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION AND FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION GUIDELINES NATIONAL MINIMUM DRINKING AGE § 1208.5 Unavailability of withheld funds. Funds...

  14. 23 CFR 1208.5 - Unavailability of withheld funds.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 23 Highways 1 2014-04-01 2014-04-01 false Unavailability of withheld funds. 1208.5 Section 1208.5 Highways NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION AND FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION GUIDELINES NATIONAL MINIMUM DRINKING AGE § 1208.5 Unavailability of withheld funds. Funds...

  15. 23 CFR 1208.5 - Unavailability of withheld funds.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 23 Highways 1 2013-04-01 2013-04-01 false Unavailability of withheld funds. 1208.5 Section 1208.5 Highways NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION AND FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION GUIDELINES NATIONAL MINIMUM DRINKING AGE § 1208.5 Unavailability of withheld funds. Funds...

  16. 23 CFR 1208.5 - Unavailability of withheld funds.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 23 Highways 1 2012-04-01 2012-04-01 false Unavailability of withheld funds. 1208.5 Section 1208.5 Highways NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION AND FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION GUIDELINES NATIONAL MINIMUM DRINKING AGE § 1208.5 Unavailability of withheld funds. Funds...

  17. 23 CFR 1208.5 - Unavailability of withheld funds.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 23 Highways 1 2011-04-01 2011-04-01 false Unavailability of withheld funds. 1208.5 Section 1208.5 Highways NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION AND FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION GUIDELINES NATIONAL MINIMUM DRINKING AGE § 1208.5 Unavailability of withheld funds. Funds...

  18. 28 CFR 33.80 - Suspension of funding.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Suspension of funding. 33.80 Section 33.80 Judicial Administration DEPARTMENT OF JUSTICE BUREAU OF JUSTICE ASSISTANCE GRANT PROGRAMS Criminal Justice Block Grants Suspension of Funding § 33.80 Suspension of funding. The Bureau of Justice...

  19. 75 FR 52054 - Bus and Bus Facilities Discretionary Program Funds

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-24

    ... Federal Transit Administration Bus and Bus Facilities Discretionary Program Funds AGENCY: Federal Transit Administration (FTA), DOT. ACTION: Bus and Bus Facilities Livability program announcement of project selections... selection of projects funded with Bus and Bus Facilities program funds in support of DOT's...

  20. 28 CFR 92.12 - Program funding length.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 28 Judicial Administration 2 2011-07-01 2011-07-01 false Program funding length. 92.12 Section 92.12 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) OFFICE OF COMMUNITY ORIENTED POLICING SERVICES (COPS) Police Recruitment Program Guidelines § 92.12 Program funding length. Funding for...

  1. 28 CFR 92.12 - Program funding length.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 2 2012-07-01 2012-07-01 false Program funding length. 92.12 Section 92.12 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) OFFICE OF COMMUNITY ORIENTED POLICING SERVICES (COPS) Police Recruitment Program Guidelines § 92.12 Program funding length. Funding for...

  2. 28 CFR 92.12 - Program funding length.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 2 2013-07-01 2013-07-01 false Program funding length. 92.12 Section 92.12 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) OFFICE OF COMMUNITY ORIENTED POLICING SERVICES (COPS) Police Recruitment Program Guidelines § 92.12 Program funding length. Funding for...

  3. 28 CFR 92.12 - Program funding length.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 28 Judicial Administration 2 2014-07-01 2014-07-01 false Program funding length. 92.12 Section 92.12 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) OFFICE OF COMMUNITY ORIENTED POLICING SERVICES (COPS) Police Recruitment Program Guidelines § 92.12 Program funding length. Funding for...

  4. 28 CFR 92.12 - Program funding length.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Program funding length. 92.12 Section 92.12 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) OFFICE OF COMMUNITY ORIENTED POLICING SERVICES (COPS) Police Recruitment Program Guidelines § 92.12 Program funding length. Funding for...

  5. Co-crystal and crystal: Supramolecular arrangement obtained from 4-aminosalicylic acid, bpa ligand and cobalt ion

    NASA Astrophysics Data System (ADS)

    Garcia, Humberto C.; Cunha, Ronaldo T.; Diniz, Renata; de Oliveira, Luiz Fernando C.

    2012-02-01

    In this study, the synthesis, spectroscopic properties (infrared and Raman) and crystal structures of two new compounds co-crystal and crystal named HASbpa (1) and [Co(bpa)(H2O)4]AS2ṡ4H2O (2) have been reported, where bpa is trans-1,2-bis(4-pyridyl)ethane, HAS is 4-aminosalicylic acid and AS- is aminosalicylate anion. The crystalline arrangement of the compound 1 exhibits a triclinic system with space group P1¯. The formation of a structure known as co-crystal, composed by building blocks in their neutral form; being the first work of this type involving the HAS and nitrogen ligand as bpa. For compound 2, a monoclinic system was observed with P21/c space group. The crystalline arrangement of the structure consisted of a covalent one-dimensional cationic [Co(bpa)(H2O)4]2+ chain, which interacts by hydrogen bonding, π-stacking and electrostatic interactions with aminosalicylate anions and water molecules that were trapped in the crystal. These interactions form supramolecular cavities denominated as pseudo honeycombs. For compound 1, the infrared spectrum revealed the presence of bands at 1643 and 1601 cm-1 assigned to the stretching mode of CO [ν(CO)] and CC/CN groups [ν(CC/CN)]. For the Raman spectrum, these same modes appear around 1644 and 1602 cm-1 related to HAS and bpa blocks, respectively. For compound 2, the largest displacement of the bands compared to free ligand suggested the formation of covalent bonds between bpa ligand and metallic site and loss of the proton in HAS molecule. In the infrared spectrum we can observe the presence of bands around 1635 and 1618 cm-1 attributed to the stretching ν(COO-) and ν(CC/CN), for the Raman spectrum these same modes appear around 1631 and 1619 cm-1 related to AS- and bpa ligand respectively.

  6. Boston University: Sustainability Revolving Loan Fund. Green Revolving Funds in Action: Case Study Series

    ERIC Educational Resources Information Center

    Flynn, Emily

    2011-01-01

    Boston University's (BU) Sustainability Revolving Loan Fund was created in 2008 through an allocation of $1 million from the university's administrative budget. The fund is administered by the Vice President of Operations. Potential projects are identified by the university's Director of Energy Administration and Operations along with the…

  7. 75 FR 55541 - NOAA Regional Ocean Partnership Funding Program-FY2011 Funding Competition

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-13

    ... National Oceanic and Atmospheric Administration RIN 0648-ZC20 NOAA Regional Ocean Partnership Funding... Administration (NOAA), Department of Commerce. ACTION: Notice. SUMMARY: The purpose of this document is to advise...) that NOAA is soliciting proposals for competitive funding for Regional Ocean Partnerships that...

  8. Exposure to bisphenol A (BPA) in Wistar rats reduces sperm quality with disruption of ERK signal pathway.

    PubMed

    Li, Juan; Mao, Rui; Zhou, Qin; Ding, Ling; Tao, Jin; Ran, Mao-Mei; Gao, Er-Sheng; Yuan, Wei; Wang, Jin-Tao; Hou, Li-Fang

    2016-01-01

    Bisphenol A (BPA) is an estrogenic environmental toxin widely used in the production of plastics and ubiquitous human exposure to this chemical has been proposed to be a potential risk to human health. Exposure to BPA can negatively impact sperm quality. However, the mechanism remains largely unknown. The objectives of this study were to assess the role of BPA on sperm quality and explore the possible mechanisms. The Wistar male rats (aged 28 days) were administered BPA by oral gavage for 28 days at dose of 50, 100 and 200 mg/kg/day; meanwhile, the negative control with corn oil (0 mg/kg/day BPA) and positive control with E2 at the dose of 100 μg/kg/day. The sperm density, sperm activity and sperm survival rate were analyzed byCASA system, and the sperm abnormality rate was analyzed by improved Papanicolaou stained. The protein expression levels of Src/p-Src, ERK1/2, p-ERK1/2 and CREB/p-CREB were detected by Western bolt. The results showed that the body weight gain, testes weight, testis coefficient, sperm density, sperm activity, sperm survival rate and protein expression levels of p-ERK1, p-ERK2 and p-CREB decreased, but the sperm abnormality rate increased with increasing BPA concentrations. There were positive correlations between sperm density, sperm activity and sperm survival rate with protein expression levels of p-ERK1, p-ERK2 and p-CREB, and negative correlations between sperm abnormality rate with the protein expression levels of p-ERK1, p-ERK2 and p-CREB. Results from the structural equation model demonstrated that BPA retained a significant negative effect to p-ERK, whereas p-ERK retained a significant positive effect to sperm quality and acted as the mediate variable. This study provides a novel insight regarding the potential role of p-ERK1 and p-ERK2 protein kinase on reproductive toxicity of BPA. The adverse effects of BPA on adult male sperm quality may be through the induction of the disruption of ERK signal pathway. However, additional

  9. Impact of bisphenol A (BPA) on early embryo development in the marine mussel Mytilus galloprovincialis: Effects on gene transcription.

    PubMed

    Balbi, Teresa; Franzellitti, Silvia; Fabbri, Rita; Montagna, Michele; Fabbri, Elena; Canesi, Laura

    2016-11-01

    Bisphenol A (BPA), a monomer used in plastic manufacturing, is weakly estrogenic and a potential endocrine disruptor in mammals. Although it degrades quickly, it is pseudo-persistent in the environment because of continual inputs, with reported concentrations in aquatic environments between 0.0005 and 12 μg/L. BPA represents a potential concern for aquatic ecosystems, as shown by its reproductive and developmental effects in aquatic vertebrates. In invertebrates, endocrine-related effects of BPA were observed in different species and experimental conditions, with often conflicting results, indicating that the sensitivity to this compound can vary considerably among related taxa. In the marine mussel Mytilus galloprovincialis BPA was recently shown to affect early development at environmental concentrations. In this work, the possible effects of BPA on mussel embryos were investigated at the molecular level by evaluating transcription of 13 genes, selected on the basis of their biological functions in adult mussels. Gene expression was first evaluated in trocophorae and D-veligers (24 and 48 h post fertilization) grown in physiological conditions, in comparison with unfertilized eggs. Basal expressions showed a general up-regulation during development, with distinct transcript levels in trocophorae and D-veligers. Exposure of fertilized eggs to BPA (10 μg/L) induced a general upregulation at 24 h pf, followed by down regulation at 48 h pf. Mytilus Estrogen Receptors, serotonin receptor and genes involved in biomineralization (Carbonic Anydrase and Extrapallial Protein) were the most affected by BPA exposure. At 48 h pf, changes in gene expression were associated with irregularities in shell formation, as shown by scanning electron microscopy (SEM), indicating that the formation of the first shelled embryo, a key step in mussel development, represents a sensitive target for BPA. Similar results were obtained with the natural estrogen 17β-estradiol. The

  10. Bacterial Proteasome Activator Bpa (Rv3780) Is a Novel Ring-Shaped Interactor of the Mycobacterial Proteasome

    PubMed Central

    Delley, Cyrille L.; Laederach, Juerg; Ziemski, Michal; Bolten, Marcel; Boehringer, Daniel; Weber-Ban, Eilika

    2014-01-01

    The occurrence of the proteasome in bacteria is limited to the phylum of actinobacteria, where it is maintained in parallel to the usual bacterial compartmentalizing proteases. The role it plays in these organisms is still not fully understood, but in the human pathogen Mycobacterium tuberculosis (Mtb) the proteasome supports persistence in the host. In complex with the ring-shaped ATPase Mpa (called ARC in other actinobacteria), the proteasome can degrade proteins that have been post-translationally modified with the prokaryotic ubiquitin-like protein Pup. Unlike for the eukaryotic proteasome core particle, no other bacterial proteasome interactors have been identified to date. Here we describe and characterize a novel bacterial proteasome activator of Mycobacterium tuberculosis we termed Bpa (Rv3780), using a combination of biochemical and biophysical methods. Bpa features a canonical C-terminal proteasome interaction motif referred to as the HbYX motif, and its orthologs are only found in those actinobacteria encoding the proteasomal subunits. Bpa can inhibit degradation of Pup-tagged substrates in vitro by competing with Mpa for association with the proteasome. Using negative-stain electron microscopy, we show that Bpa forms a ring-shaped homooligomer that can bind coaxially to the face of the proteasome cylinder. Interestingly, Bpa can stimulate the proteasomal degradation of the model substrate β-casein, which suggests it could play a role in the removal of non-native or damaged proteins. PMID:25469515

  11. 76 FR 11310 - Alternatives Analysis Program Discretionary Funding Allocations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-01

    ...: Federal Transit Administration (FTA), DOT. ACTION: Alternatives Analysis Program Announcement of Project...) announces the selection of projects funded with unallocated Section 5339 Alternatives Analysis Program funds... potential sponsors of major transit capital investments (``New Starts'' and ``Small Starts'' projects)...

  12. 75 FR 6433 - Federal Aviation Administration

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-09

    ... Federal Aviation Administration Notice of Availability of a Draft Environmental Assessment and Public...: Federal Aviation Administration (FAA), DOT. ACTION: Notice of Availability of a Draft Environmental... Chicago, Illinois. SUMMARY: The Federal Aviation Administration (FAA) proposes to fund, construct,...

  13. 45 CFR 98.52 - Administrative costs.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION CHILD CARE AND DEVELOPMENT FUND Use of Child Care and Development Funds § 98.52 Administrative costs. (a) Not more than five percent of...) Planning, developing, and designing the Child Care and Development Fund program; (ii) Providing...

  14. 45 CFR 98.52 - Administrative costs.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Welfare Department of Health and Human Services GENERAL ADMINISTRATION CHILD CARE AND DEVELOPMENT FUND Use of Child Care and Development Funds § 98.52 Administrative costs. (a) Not more than five percent of...) Planning, developing, and designing the Child Care and Development Fund program; (ii) Providing...

  15. 45 CFR 98.52 - Administrative costs.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION CHILD CARE AND DEVELOPMENT FUND Use of Child Care and Development Funds § 98.52 Administrative costs. (a) Not more than five percent of...) Planning, developing, and designing the Child Care and Development Fund program; (ii) Providing...

  16. 45 CFR 98.52 - Administrative costs.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION CHILD CARE AND DEVELOPMENT FUND Use of Child Care and Development Funds § 98.52 Administrative costs. (a) Not more than five percent of...) Planning, developing, and designing the Child Care and Development Fund program; (ii) Providing...

  17. 45 CFR 98.52 - Administrative costs.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION CHILD CARE AND DEVELOPMENT FUND Use of Child Care and Development Funds § 98.52 Administrative costs. (a) Not more than five percent of...) Planning, developing, and designing the Child Care and Development Fund program; (ii) Providing...

  18. Unusually high levels of bisphenol A (BPA) in thermal paper cash register receipts (CRs): development and application of a robust LC-UV method to quantify BPA in CRs.

    PubMed

    Babu, Sainath; Uppu, Sannihith N; Martin, Brittany; Agu, Ogad A; Uppu, Rao M

    2015-01-01

    We have developed a simple, reversed-phase high-performance liquid chromatography (RP-HPLC) method for the determination of bisphenol A (BPA) in thermal paper cash register receipts (CRs). The method is suitable for analysis of other types of bisphenols and it involves an overnight extraction of CRs with acetonitrile (AN) at 50 °C followed by the HPLC analysis on a Supelcosil LC18 column (150 × 4.6 mm, particle size: 5 μ) using 50% AN in water as the mobile phase (5 min, isocratic). The composition of AN in the mobile phase changed to 100% over a 10 min period (linear gradient) and then held at 100% AN for 10 min (isocratic). The flow rate was set at 1 mL/min (injection volume: 20 μL) and the eluent was monitored at 234 nm. The authentic BPA eluted with a retention time of 5.9 min and gave a linear detector response in the concentration range of 0.23-50 mg/L. BPA in the CR extracts also eluted with the same retention and had identical absorbance properties as the standard. When CR extracts were co-injected with authentic BPA, they were resolved as a single peak. Further, GC/MS/EI analysis of authentic BPA and the HPLC-purified CR extracts have identical ion chromatograms and fragmentation of the molecular ion (m/z = 228). We have analyzed 170 CRs collected from 62 different vendors including supermarkets, fast food restaurants, gas stations and banking outlets. Almost all cash receipts (n = 168) showed the presence of BPA in the concentration range of 0.45-4.26% (M ± SD, 1.54 ± 0.73%).

  19. Structural analysis, spectroscopic, and magnetic properties of the 1D triple-bridged compounds [M(dca)2(bpa)] (M = Mn, Fe, Co, Zn; dca = dicyanamide; bpa = 1,2-bis(4-pyridyl)ethane) and the 3D [Ni(dca)(bpa)2]dca·6H2O.

    PubMed

    de la Pinta, Noelia; Martín, Susana; Urtiaga, M Karmele; Barandika, M Gotzone; Arriortua, M Isabel; Lezama, Luis; Madariaga, Gotzon; Cortés, Roberto

    2010-11-15

    The family of compounds [Mn(dca)(2)(bpa)] (1), [Fe(dca)(2)(bpa)] (2), [Co(dca)(2)(bpa)] (3), [Zn(dca)(2)(bpa)] (4), and [Ni(dca)(bpa)(2)]dca·6H(2)O (5), with dca = dicyanamide and bpa = 1,2-bis(4-pyridyl)ethane, has been synthesized. These compounds have been characterized by single crystal (1, 2, 4, and 5) and powder X-ray diffraction (3), by Fourier transform infrared (FTIR), UV-vis, and electron paramagnetic resonance (EPR) spectroscopies, and by magnetic measurements. Compound 1 crystallizes in the monoclinic C2/c space group, Z = 4, with a = 16.757(6), b = 9.692(3), and c = 13.073(4) Å, and β = 123.02(2)°; Compound 2 crystallizes in the monoclinic C2/c space group, Z = 4, with a = 16.588(5), b = 9.661(3), c = 12.970(5) Å, and β = 123.16(3)°; Compound 4 crystallizes in the monoclinic C2/c space group, Z = 4, with a = 16.519(2), b = 9.643(2), c = 12.943(2) Å, and β = 123.15(1)°; Compound 5 crystallizes in the monoclinic C2/c space group, Z = 4, with a = 18.504(4), b = 19.802(3), and c = 8.6570(18) Å, and β = 99.74(2)°. The compounds 1-4 are isostructural and show a one dimensional (1D) disposition, with the metal(II) ions bridged by double μ(1,5) dca ligands and unusually by a third bridge consisting of the bpa ligand, which adopts a very low torsion angle to accommodate in the structure. This kind of structure is unusual, even considering the voluminous bpa bridge. The compound 5 shows a 3D structure with layers of Ni-bpa joined by single dca bridges. Magnetic susceptibility measurements show antiferromagnetic couplings, increasing for 1-3. Compound 5 shows very slight antiferromagnetic interactions.

  20. CTE Funding: An Uphill Battle

    ERIC Educational Resources Information Center

    Baxter, Jamie

    2012-01-01

    For the last decade, career and technical education (CTE) funding has seen some ups, but mostly downs. While it received a modest increase in 2002, that increase was swept away in 2008 due to across-the-board cuts. It was difficult for CTE to receive another increase in the early 2000s because every year the Bush Administration proposed to either…

  1. Student Activity Funds: Procedures & Controls.

    ERIC Educational Resources Information Center

    Cuzzetto, Charles E.

    Student activity funds may create educational opportunities for students, but they frequently create problems for business administrators. The first part of this work reviews the types of organizational issues and transactions an organized student group is likely to encounter, including establishing a constitution, participant roles,…

  2. The Molecular Mechanism of Bisphenol A (BPA) as an Endocrine Disruptor by Interacting with Nuclear Receptors: Insights from Molecular Dynamics (MD) Simulations

    PubMed Central

    Li, Lanlan; Wang, Qianqian; Zhang, Yan; Niu, Yuzhen; Yao, Xiaojun; Liu, Huanxiang

    2015-01-01

    Bisphenol A (BPA) can interact with nuclear receptors and affect the normal function of nuclear receptors in very low doses, which causes BPA to be one of the most controversial endocrine disruptors. However, the detailed molecular mechanism about how BPA interferes the normal function of nuclear receptors is still undiscovered. Herein, molecular dynamics simulations were performed to explore the detailed interaction mechanism between BPA with three typical nuclear receptors, including hERα, hERRγ and hPPARγ. The simulation results and calculated binding free energies indicate that BPA can bind to these three nuclear receptors. The binding affinities of BPA were slightly lower than that of E2 to these three receptors. The simulation results proved that the binding process was mainly driven by direct hydrogen bond and hydrophobic interactions. In addition, structural analysis suggested that BPA could interact with these nuclear receptors by mimicking the action of natural hormone and keeping the nuclear receptors in active conformations. The present work provided the structural evidence to recognize BPA as an endocrine disruptor and would be important guidance for seeking safer substitutions of BPA. PMID:25799048

  3. The molecular mechanism of bisphenol A (BPA) as an endocrine disruptor by interacting with nuclear receptors: insights from molecular dynamics (MD) simulations.

    PubMed

    Li, Lanlan; Wang, Qianqian; Zhang, Yan; Niu, Yuzhen; Yao, Xiaojun; Liu, Huanxiang

    2015-01-01

    Bisphenol A (BPA) can interact with nuclear receptors and affect the normal function of nuclear receptors in very low doses, which causes BPA to be one of the most controversial endocrine disruptors. However, the detailed molecular mechanism about how BPA interferes the normal function of nuclear receptors is still undiscovered. Herein, molecular dynamics simulations were performed to explore the detailed interaction mechanism between BPA with three typical nuclear receptors, including hERα, hERRγ and hPPARγ. The simulation results and calculated binding free energies indicate that BPA can bind to these three nuclear receptors. The binding affinities of BPA were slightly lower than that of E2 to these three receptors. The simulation results proved that the binding process was mainly driven by direct hydrogen bond and hydrophobic interactions. In addition, structural analysis suggested that BPA could interact with these nuclear receptors by mimicking the action of natural hormone and keeping the nuclear receptors in active conformations. The present work provided the structural evidence to recognize BPA as an endocrine disruptor and would be important guidance for seeking safer substitutions of BPA.

  4. Curcumin attenuates BPA-induced insulin resistance in HepG2 cells through suppression of JNK/p38 pathways.

    PubMed

    Geng, Shanshan; Wang, Shijia; Zhu, Weiwei; Xie, Chunfeng; Li, Xiaoting; Wu, Jieshu; Zhu, Jianyun; Jiang, Ye; Yang, Xue; Li, Yuan; Chen, Yue; Wang, Xiaoqian; Meng, Yu; Zhu, Mingming; Wu, Rui; Huang, Cong; Zhong, Caiyun

    2017-03-12

    Bisphenol A (BPA) is an artificial environmental endocrine disrupting chemicals. Accumulating evidence indicates that exposure to BPA contributes to insulin resistance through diverse mechanism including inflammation and oxidative stress. Previous studies have suggested curcumin as a safe phytochemical which can improve obesity-related insulin resistance, inflammation and oxidative stress. The present study aimed to investigate the ability of curcumin to prevent BPA-induced insulin resistance in vitro and the underlying mechanism. Following the establishmet of in vitro insulin resistance via BPA treatment in human liver HepG2 cells, the protective effects of curcumin were determiend. We showed that treatment of HepG2 cells with 100nM BPA for 5days induced significantly decreased glucose consumption, impaired insulin signaling, elevation of pro-inflammatory cytokines and oxidative stress, and activation of signaling pathways; inhibition of JNK and p38 pathways, but not ERK nor NF-κB pathways, improved glucose consumption and insulin signaling in BPA-treated HepG2 cells. Moreover, we revealed that curcumin effectively attenuated the spectrum of effects of BPA-triggered insulin resistance, whereas pretreatment with JNK and p38 agonist anisomycin could significantly compensate the effects caused by curcumin. These data illustrated the role of JNK/p38 activation in BPA-induced insulin resistance and suggested curcumin as a promising candidate for the intervention of BPA-induced insulin resistance.

  5. Metabolism of borono-phenylalanine-fructose complex (BPA-fr) and borocaptate sodium (BSH) in cancer patients--results from EORTC trial 11001.

    PubMed

    Bendel, Peter; Wittig, Andrea; Basilico, Fabrizio; Mauri, Pier Luigi; Sauerwein, Wolfgang

    2010-01-05

    Within the clinical trial EORTC 11001, patients were infused with (10)B-enriched borono-phenylalanine-fructose complex (BPA-fr), or borocaptate sodium (BSH) solutions, which are used as boron carriers for boron neutron capture therapy. Urine samples were periodically collected and analyzed by (10)B NMR spectroscopy. The results revealed time-dependent metabolic changes of the administered compounds. BPA-fr dissociated to the constituents BPA and fructose, and the borate group was partly cleaved from BPA. BSH was partly aggregated to a dimer form, BSSB. These observations were previously reported for cultured cells and animal models, and are confirmed here in human cancer patients.

  6. Cu-PDC-bpa solid coordination frameworks (PDC=2,5-pyrindinedicarboxylate; bpa=1,2-DI(4-pyridil)ethane)): 2D and 3D structural flexibility producing a 3-c herringbone array next to ideal

    SciTech Connect

    Llano-Tomé, Francisco; Bazán, Begoña; Urtiaga, Miren-Karmele; Barandika, Gotzone; Antonia Señarís-Rodríguez, M.; and others

    2015-10-15

    Combination of polycarboxylate anions and dipyridyl ligands is an effective strategy to produce solid coordination frameworks (SCF) which are crystalline materials based on connections between metal ions through organic ligands. In this context, this work is focused on two novel Cu{sup II}-based SCFs exhibiting PDC (2,5-pyridinedicarboxylate) and bpa (1,2-di(4-pyridyl)ethane), being the first structures reported in literature containing both ligands. Chemical formula are [Cu{sub 2}[(PDC){sub 2}(bpa)(H{sub 2}O){sub 2}]·3H{sub 2}O·DMF (1), and [Cu{sub 2}(PDC){sub 2}(bpa)(H{sub 2}O){sub 2}]·7H{sub 2}O (2), where DMF is dimethylformamide. Compounds 1 and 2 have been characterized by means of X-ray diffraction (XRD), infrared spectroscopy (IR), thermogravimetric (TG) analysis, differential thermal analysis (DTA) and dielectric measurements. The crystallographic analysis revealed that compounds 1 and 2 can be described as herringbone-type layers formed by helicoidal Cu-PDC-Cu chains connected through bpa ligands. Solvent molecules are crystallized between the layers, providing the inter-layer connections through hydrogen bonds. Differences between both compounds are attributable to the flexibility of bpa (in 2D) as well as to the 3D packing of the layers which is solvent dependent. This fact results in the fact that compound 2 is the most regular 3-c herringbone array reported so far. The structural dynamism of these networks is responsible for the crystalline to-amorphous to-crystalline (CAC) transformation from compound 1 to compound 2. Crystallochemical features for both compounds have also been studied and compared to similar 3-connected herringbone-arrays. - Graphical abstract: Cu-PDC-bpa 3-c herringbone arrays. - Highlights: • The most ideal herringbone array reported so far is a Cu-PDC-bpa SCF. • Conformational freedom of bpa results in 2D and 3D flexibility of the SCFs. • The flexibility of the SCFs is related to a phase transformation. • Dielectric

  7. Migration of bisphenol A (BPA) from epoxy can coatings to jalapeño peppers and an acid food simulant.

    PubMed

    Munguia-Lopez, Elvia M; Peralta, Elizabeth; Gonzalez-Leon, Alberto; Vargas-Requena, Claudia; Soto-Valdez, Herlinda

    2002-12-04

    Effects of heat processing, storage time, and temperature on migration of bisphenol A (BPA) from an epoxy type can coating to an acid food simulant and jalapeño peppers were determined. Commercial jalapeño pepper cans (8 oz, dimensions 211 x 300) were stored at 25 degrees C for 40, 70, and 160 days. A solution of 3% acetic acid was canned in 211 x 300 cans from the same batch used for jalapeño peppers. Heat processing was applied to two-thirds of the cans, and the remaining cans were not heat processed. Cans were stored at 25 and 35 degrees C for 0, 40, 70, and 160 days. Results showed that there is a minimal effect of heat treatment. An effect of storage time on migration of BPA during the first 40 days at 25 degrees C was observed. An increase on migration of BPA was observed with storage time at 35 degrees C. The highest level of migration was 15.33 microg/kg of BPA at 160 days at 35 degrees C. A correction factor of approximately 0.4 was calculated for migration under simulating conditions of storage compared to the real ones. The highest level of BPA found in jalapeño peppers cans, surveyed from three supermarkets, was 5.59 +/- 2.43 microg/kg. Migration of BPA, performed according to the European and Mercosur conditions, was 65.45 +/- 5.29 microg/kg. All the migration values found in this study were below those legislation limits (3 mg/kg).

  8. Paternal BPA exposure in early life alters Igf2 epigenetic status in sperm and induces pancreatic impairment in rat offspring.

    PubMed

    Mao, Zhenxing; Xia, Wei; Chang, Huailong; Huo, Wenqian; Li, Yuanyuan; Xu, Shunqing

    2015-11-04

    Exposure to endocrine disruptors in utero appears to alter epigenetics in the male germ-line and subsequently promote adult-onset disease in subsequent generations. Fetal exposure to bisphenol A (BPA), a highly prevalent endocrine disruptor in environment, has been shown to alter epigenetic modification and result in glucose intolerance in adulthood. However, whether fetal exposure to BPA can induce epigenetic modification and phenotypic changes in their subsequent offspring are still unclear. The present study was designed to investigate whether exposure to BPA in early life induced glucose intolerance in the offspring through male germ line, and the underlying epigenetic molecular basis. F0 pregnant SD rats were received corn oil or 40 μg/kg/day of BPA during gestation and lactation. F1 male rats were maintained to generate F2 offspring by mating with untreated female rats. Both the F1 rats after weaning and the F2 offspring were not received any other treatments. Our results showed that male F2 offspring in the BPA group exhibited glucose intolerance and β-cell dysfunction. Decreased expression of Igf2 and associated hypermethylation of Igf2 were observed in islets of male F2 offspring. In addition, similar effects were observed in female F2 animals, but the effects were more pronounced in males. Moreover, abnormal expression and methylation of Igf2 was observed in sperm of adult F1 male rats, indicating that epigenetic modification in germ cells can be partly progressed to the next generation. Overall, our study suggests that BPA exposure during early life can result in generational transmission of glucose intolerance and β-cell dysfunction in the offspring through male germ line, which is associated with hypermethylation of Igf2 in islets. The changes of epigenetics in germ cells may contribute to this generational transmission.

  9. 23 CFR 1275.7 - Use of transferred funds.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... and administration costs, no later than 60 days after the funds are transferred. (d) The Federal share of the cost of any project carried out with the funds transferred under § 1275.6 of this part shall... NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION AND FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT...

  10. 20 CFR 437.23 - Period of availability of funds.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... Section 437.23 Employees' Benefits SOCIAL SECURITY ADMINISTRATION UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND COOPERATIVE AGREEMENTS TO STATE AND LOCAL GOVERNMENTS Post-Award Requirements Financial Administration § 437.23 Period of availability of funds. (a) General. Where a funding period is specified,...

  11. 20 CFR 437.23 - Period of availability of funds.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... Section 437.23 Employees' Benefits SOCIAL SECURITY ADMINISTRATION UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND COOPERATIVE AGREEMENTS TO STATE AND LOCAL GOVERNMENTS Post-Award Requirements Financial Administration § 437.23 Period of availability of funds. (a) General. Where a funding period is specified,...

  12. 20 CFR 437.23 - Period of availability of funds.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Section 437.23 Employees' Benefits SOCIAL SECURITY ADMINISTRATION UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND COOPERATIVE AGREEMENTS TO STATE AND LOCAL GOVERNMENTS Post-Award Requirements Financial Administration § 437.23 Period of availability of funds. (a) General. Where a funding period is specified,...

  13. 20 CFR 437.23 - Period of availability of funds.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... Section 437.23 Employees' Benefits SOCIAL SECURITY ADMINISTRATION UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND COOPERATIVE AGREEMENTS TO STATE AND LOCAL GOVERNMENTS Post-Award Requirements Financial Administration § 437.23 Period of availability of funds. (a) General. Where a funding period is specified,...

  14. SIMS ion microscopy imaging of boronophenylalanine (BPA) and 13C15N-labeled phenylalanine in human glioblastoma cells: Relevance of subcellular scale observations to BPA-mediated boron neutron capture therapy of cancer

    NASA Astrophysics Data System (ADS)

    Chandra, Subhash; Lorey, Daniel R., II

    2007-02-01

    p-Boronophenylalanine (BPA) is a clinically approved boron neutron capture therapy (BNCT) agent currently being used in clinical trials of glioblastoma multiforme, melanoma and liver metastases. Secondary ion mass spectrometry (SIMS) observations from the Cornell SIMS Laboratory provided support for using a 6 h infusion of BPA, instead of a 2 h infusion, for achieving higher levels of boron in brain tumor cells. These observations were clinically implemented in Phase II experimental trials of glioblastoma multiforme in Sweden. However, the mechanisms for higher BPA accumulation with longer infusions have remained unknown. In this work, by using 13C15N-labeled phenylalanine and T98G human glioblastoma cells, comparisons between the 10B-delivery of BPA and the accumulation of labeled phenylalanine after 2 and 6 h treatments were made with a Cameca IMS-3f SIMS ion microscope at 500 nm spatial resolution in fast frozen, freeze-fractured, freeze-dried cells. Due to the presence of the Na-K-ATPase in the plasma membrane of most mammalian cells, the cells maintain an approximately 10/1 ratio of K/Na in the intracellular milieu. Therefore, the quantitative imaging of these highly diffusible species in the identical cell in which the boron or labeled amino acid was imaged provides a rule-of-thumb criterion for validation of SIMS observations and the reliability of the cryogenic sampling. The labeled phenylalanine was detected at mass 28, as the 28(13C15N)- molecular ion. Correlative analysis with optical and confocal laser scanning microscopy revealed that fractured freeze-dried glioblastoma cells contained well-preserved ultrastructural details with three discernible subcellular regions: a nucleus or multiple nuclei, a mitochondria-rich perinuclear cytoplasmic region and the remaining cytoplasm. SIMS analysis revealed that the overall cellular signals of both 10B from BPA and 28CN- from labeled phenylalanine increased approximately 1.6-fold between the 2 and 6 h exposures

  15. Prenatal exposure to BPA alters the epigenome of the rat mammary gland and increases the propensity to neoplastic development.

    PubMed

    Dhimolea, Eugen; Wadia, Perinaaz R; Murray, Tessa J; Settles, Matthew L; Treitman, Jo D; Sonnenschein, Carlos; Shioda, Toshi; Soto, Ana M

    2014-01-01

    Exposure to environmental estrogens (xenoestrogens) may play a causal role in the increased breast cancer incidence which has been observed in Europe and the US over the last 50 years. The xenoestrogen bisphenol A (BPA) leaches from plastic food/beverage containers and dental materials. Fetal exposure to BPA induces preneoplastic and neoplastic lesions in the adult rat mammary gland. Previous results suggest that BPA acts through the estrogen receptors which are detected exclusively in the mesenchyme during the exposure period by directly altering gene expression, leading to alterations of the reciprocal interactions between mesenchyme and epithelium. This initiates a long sequence of altered morphogenetic events leading to neoplastic transformation. Additionally, BPA induces epigenetic changes in some tissues. To explore this mechanism in the mammary gland, Wistar-Furth rats were exposed subcutaneously via osmotic pumps to vehicle or 250 µg BPA/kg BW/day, a dose that induced ductal carcinomas in situ. Females exposed from gestational day 9 to postnatal day (PND) 1 were sacrificed at PND4, PND21 and at first estrus after PND50. Genomic DNA (gDNA) was isolated from the mammary tissue and immuno-precipitated using anti-5-methylcytosine antibodies. Detection and quantification of gDNA methylation status using the Nimblegen ChIP array revealed 7412 differentially methylated gDNA segments (out of 58207 segments), with the majority of changes occurring at PND21. Transcriptomal analysis revealed that the majority of gene expression differences between BPA- and vehicle-treated animals were observed later (PND50). BPA exposure resulted in higher levels of pro-activation histone H3K4 trimethylation at the transcriptional initiation site of the alpha-lactalbumin gene at PND4, concomitantly enhancing mRNA expression of this gene. These results show that fetal BPA exposure triggers changes in the postnatal and adult mammary gland epigenome and alters gene expression patterns

  16. In utero and peripubertal exposure to phthalates and BPA in relation to female sexual maturation

    PubMed Central

    Watkins, Deborah J.; Téllez-Rojo, Martha Maria; Ferguson, Kelly K.; Lee, Joyce M.; Solano-Gonzalez, Maritsa; Blank-Goldenberg, Clara; Peterson, Karen E.; Meeker, John D.

    2014-01-01

    The age of pubertal onset for girls has declined over past decades. Research suggests that endocrine disrupting chemicals (EDCs) may play a role but exposure at multiple stages of development has not been considered. We examined in utero and peripubertal exposure to bisphenol-A (BPA) and phthalates in relation to serum hormones and sexual maturation among females in a Mexico City birth cohort. We measured phthalate metabolite and BPA concentrations in urine collected from mothers during their third trimester (n=116) and from their female children at ages 8–13 years (n=129). Among girls, we measured concurrent serum hormone concentrations, Tanner stages for breast and pubic hair development, and collected information on menarche onset. We used linear and logistic regression to model associations between in utero and peripubertal measures of exposure with hormones and sexual maturation, respectively, controlling for covariates. An interquartile range (IQR) increase in in utero urinary mono-2-ethylhexyl phthalate (MEHP) was positively associated with 29% (95% CI:9.2–52.6%) higher dehydroepiandrosterone sulfate (DHEA-S), an early indicator of adrenarche, and 5.3 (95% CI:1.13–24.9) times higher odds of a Tanner stage >1 for pubic hair development. Similar relationships were observed with other in utero but not peripubertal di-2-ethylhexyl phthalate (DEHP) metabolites. IQR increases in in utero monobenzyl phthalate (MBzP) and monoethyl phthalate (MEP) were associated with 29% and 25% higher serum testosterone concentrations (95% CIs:4.3–59.3; 2.1–54.1), respectively. In addition, we observed suggestive associations between in utero and peripubertal MEP concentrations and increased odds of having undergone menarche, and between peripubertal MnBP concentrations and increased odds of having a Tanner stage >1 for both breast and pubic hair development. BPA was not associated with in utero or peripubertal serum hormones or sexual maturation. Our findings suggest in

  17. 7 CFR 3430.605 - Funding restrictions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 15 2011-01-01 2011-01-01 false Funding restrictions. 3430.605 Section 3430.605 Agriculture Regulations of the Department of Agriculture (Continued) NATIONAL INSTITUTE OF FOOD AND... ADMINISTRATIVE PROVISIONS Beginning Farmer and Rancher Development Program § 3430.605 Funding restrictions....

  18. 23 CFR 655.607 - Funding.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 23 Highways 1 2010-04-01 2010-04-01 false Funding. 655.607 Section 655.607 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION ENGINEERING AND TRAFFIC OPERATIONS TRAFFIC OPERATIONS Traffic Control Devices on Federal-Aid and Other Streets and Highways § 655.607 Funding. (a)...

  19. 7 CFR 3430.605 - Funding restrictions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 15 2013-01-01 2013-01-01 false Funding restrictions. 3430.605 Section 3430.605 Agriculture Regulations of the Department of Agriculture (Continued) NATIONAL INSTITUTE OF FOOD AND... ADMINISTRATIVE PROVISIONS Beginning Farmer and Rancher Development Program § 3430.605 Funding restrictions....

  20. 7 CFR 3430.705 - Funding restrictions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 15 2012-01-01 2012-01-01 false Funding restrictions. 3430.705 Section 3430.705 Agriculture Regulations of the Department of Agriculture (Continued) NATIONAL INSTITUTE OF FOOD AND... ADMINISTRATIVE PROVISIONS Biomass Research and Development Initiative § 3430.705 Funding restrictions....

  1. 20 CFR 602.40 - Funding.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Funding. 602.40 Section 602.40 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR QUALITY CONTROL IN THE FEDERAL-STATE UNEMPLOYMENT INSURANCE SYSTEM Quality Control Grants to States § 602.40 Funding. (a) The Department shall...

  2. 7 CFR 3430.705 - Funding restrictions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 15 2014-01-01 2014-01-01 false Funding restrictions. 3430.705 Section 3430.705 Agriculture Regulations of the Department of Agriculture (Continued) NATIONAL INSTITUTE OF FOOD AND... ADMINISTRATIVE PROVISIONS Biomass Research and Development Initiative § 3430.705 Funding restrictions....

  3. 7 CFR 3430.705 - Funding restrictions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 15 2013-01-01 2013-01-01 false Funding restrictions. 3430.705 Section 3430.705 Agriculture Regulations of the Department of Agriculture (Continued) NATIONAL INSTITUTE OF FOOD AND... ADMINISTRATIVE PROVISIONS Biomass Research and Development Initiative § 3430.705 Funding restrictions....

  4. 20 CFR 602.40 - Funding.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 20 Employees' Benefits 3 2014-04-01 2014-04-01 false Funding. 602.40 Section 602.40 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR QUALITY CONTROL IN THE FEDERAL-STATE UNEMPLOYMENT INSURANCE SYSTEM Quality Control Grants to States § 602.40 Funding. (a) The Department shall...

  5. 20 CFR 602.40 - Funding.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 3 2011-04-01 2011-04-01 false Funding. 602.40 Section 602.40 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR QUALITY CONTROL IN THE FEDERAL-STATE UNEMPLOYMENT INSURANCE SYSTEM Quality Control Grants to States § 602.40 Funding. (a) The Department shall...

  6. 23 CFR 655.607 - Funding.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 23 Highways 1 2011-04-01 2011-04-01 false Funding. 655.607 Section 655.607 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION ENGINEERING AND TRAFFIC OPERATIONS TRAFFIC OPERATIONS Traffic Control Devices on Federal-Aid and Other Streets and Highways § 655.607 Funding. (a)...

  7. 7 CFR 3430.305 - Funding restrictions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 15 2014-01-01 2014-01-01 false Funding restrictions. 3430.305 Section 3430.305 Agriculture Regulations of the Department of Agriculture (Continued) NATIONAL INSTITUTE OF FOOD AND... ADMINISTRATIVE PROVISIONS Agriculture and Food Research Initiative § 3430.305 Funding restrictions....

  8. 7 CFR 3430.605 - Funding restrictions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 15 2012-01-01 2012-01-01 false Funding restrictions. 3430.605 Section 3430.605 Agriculture Regulations of the Department of Agriculture (Continued) NATIONAL INSTITUTE OF FOOD AND... ADMINISTRATIVE PROVISIONS Beginning Farmer and Rancher Development Program § 3430.605 Funding restrictions....

  9. 7 CFR 3430.605 - Funding restrictions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 15 2014-01-01 2014-01-01 false Funding restrictions. 3430.605 Section 3430.605 Agriculture Regulations of the Department of Agriculture (Continued) NATIONAL INSTITUTE OF FOOD AND... ADMINISTRATIVE PROVISIONS Beginning Farmer and Rancher Development Program § 3430.605 Funding restrictions....

  10. 7 CFR 3430.205 - Funding restrictions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 15 2013-01-01 2013-01-01 false Funding restrictions. 3430.205 Section 3430.205 Agriculture Regulations of the Department of Agriculture (Continued) NATIONAL INSTITUTE OF FOOD AND... ADMINISTRATIVE PROVISIONS Specialty Crop Research Initiative § 3430.205 Funding restrictions. (a)...

  11. 20 CFR 602.40 - Funding.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 20 Employees' Benefits 3 2012-04-01 2012-04-01 false Funding. 602.40 Section 602.40 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR QUALITY CONTROL IN THE FEDERAL-STATE UNEMPLOYMENT INSURANCE SYSTEM Quality Control Grants to States § 602.40 Funding. (a) The Department shall...

  12. 7 CFR 3430.205 - Funding restrictions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 15 2011-01-01 2011-01-01 false Funding restrictions. 3430.205 Section 3430.205 Agriculture Regulations of the Department of Agriculture (Continued) NATIONAL INSTITUTE OF FOOD AND... ADMINISTRATIVE PROVISIONS Specialty Crop Research Initiative § 3430.205 Funding restrictions. (a)...

  13. 7 CFR 3430.305 - Funding restrictions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 15 2013-01-01 2013-01-01 false Funding restrictions. 3430.305 Section 3430.305 Agriculture Regulations of the Department of Agriculture (Continued) NATIONAL INSTITUTE OF FOOD AND... ADMINISTRATIVE PROVISIONS Agriculture and Food Research Initiative § 3430.305 Funding restrictions....

  14. 20 CFR 602.40 - Funding.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 20 Employees' Benefits 3 2013-04-01 2013-04-01 false Funding. 602.40 Section 602.40 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR QUALITY CONTROL IN THE FEDERAL-STATE UNEMPLOYMENT INSURANCE SYSTEM Quality Control Grants to States § 602.40 Funding. (a) The Department shall...

  15. 23 CFR 655.607 - Funding.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 23 Highways 1 2013-04-01 2013-04-01 false Funding. 655.607 Section 655.607 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION ENGINEERING AND TRAFFIC OPERATIONS TRAFFIC OPERATIONS Traffic Control Devices on Federal-Aid and Other Streets and Highways § 655.607 Funding. (a)...

  16. 7 CFR 3430.205 - Funding restrictions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 15 2014-01-01 2014-01-01 false Funding restrictions. 3430.205 Section 3430.205 Agriculture Regulations of the Department of Agriculture (Continued) NATIONAL INSTITUTE OF FOOD AND... ADMINISTRATIVE PROVISIONS Specialty Crop Research Initiative § 3430.205 Funding restrictions. (a)...

  17. 7 CFR 3430.305 - Funding restrictions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 15 2011-01-01 2011-01-01 false Funding restrictions. 3430.305 Section 3430.305 Agriculture Regulations of the Department of Agriculture (Continued) NATIONAL INSTITUTE OF FOOD AND... ADMINISTRATIVE PROVISIONS Agriculture and Food Research Initiative § 3430.305 Funding restrictions....

  18. 7 CFR 3430.305 - Funding restrictions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 15 2012-01-01 2012-01-01 false Funding restrictions. 3430.305 Section 3430.305 Agriculture Regulations of the Department of Agriculture (Continued) NATIONAL INSTITUTE OF FOOD AND... ADMINISTRATIVE PROVISIONS Agriculture and Food Research Initiative § 3430.305 Funding restrictions....

  19. 23 CFR 655.607 - Funding.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 23 Highways 1 2014-04-01 2014-04-01 false Funding. 655.607 Section 655.607 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION ENGINEERING AND TRAFFIC OPERATIONS TRAFFIC OPERATIONS Traffic Control Devices on Federal-Aid and Other Streets and Highways § 655.607 Funding. (a)...

  20. 7 CFR 3430.705 - Funding restrictions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 15 2011-01-01 2011-01-01 false Funding restrictions. 3430.705 Section 3430.705 Agriculture Regulations of the Department of Agriculture (Continued) NATIONAL INSTITUTE OF FOOD AND... ADMINISTRATIVE PROVISIONS Biomass Research and Development Initiative § 3430.705 Funding restrictions....

  1. 7 CFR 3430.205 - Funding restrictions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 15 2012-01-01 2012-01-01 false Funding restrictions. 3430.205 Section 3430.205 Agriculture Regulations of the Department of Agriculture (Continued) NATIONAL INSTITUTE OF FOOD AND... ADMINISTRATIVE PROVISIONS Specialty Crop Research Initiative § 3430.205 Funding restrictions. (a)...

  2. 7 CFR 3430.1005 - Funding restrictions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... ADMINISTRATIVE PROVISIONS Sun Grant Program § 3430.1005 Funding restrictions. (a) Facility costs. Funds made available under the Sun Grant Program shall not be used for the construction of a new building or facility... NIFA to each of the five Centers and the Subcenter under § 3430.1004 for the Sun Grant Program may...

  3. 7 CFR 3430.1005 - Funding restrictions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... ADMINISTRATIVE PROVISIONS Sun Grant Program § 3430.1005 Funding restrictions. (a) Facility costs. Funds made available under the Sun Grant Program shall not be used for the construction of a new building or facility... NIFA to each of the five Centers and the Subcenter under § 3430.1004 for the Sun Grant Program may...

  4. 7 CFR 3430.1005 - Funding restrictions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... ADMINISTRATIVE PROVISIONS Sun Grant Program § 3430.1005 Funding restrictions. (a) Facility costs. Funds made available under the Sun Grant Program shall not be used for the construction of a new building or facility... NIFA to each of the five Centers and the Subcenter under § 3430.1004 for the Sun Grant Program may...

  5. 7 CFR 3430.1005 - Funding restrictions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... ADMINISTRATIVE PROVISIONS Sun Grant Program § 3430.1005 Funding restrictions. (a) Facility costs. Funds made available under the Sun Grant Program shall not be used for the construction of a new building or facility... NIFA to each of the five Centers and the Subcenter under § 3430.1004 for the Sun Grant Program may...

  6. 7 CFR 3430.905 - Funding restrictions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 15 2012-01-01 2012-01-01 false Funding restrictions. 3430.905 Section 3430.905 Agriculture Regulations of the Department of Agriculture (Continued) NATIONAL INSTITUTE OF FOOD AND... ADMINISTRATIVE PROVISIONS New Era Rural Technology Competitive Grants Program § 3430.905 Funding restrictions....

  7. 7 CFR 3430.905 - Funding restrictions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 15 2013-01-01 2013-01-01 false Funding restrictions. 3430.905 Section 3430.905 Agriculture Regulations of the Department of Agriculture (Continued) NATIONAL INSTITUTE OF FOOD AND... ADMINISTRATIVE PROVISIONS New Era Rural Technology Competitive Grants Program § 3430.905 Funding restrictions....

  8. 7 CFR 3430.905 - Funding restrictions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 15 2014-01-01 2014-01-01 false Funding restrictions. 3430.905 Section 3430.905 Agriculture Regulations of the Department of Agriculture (Continued) NATIONAL INSTITUTE OF FOOD AND... ADMINISTRATIVE PROVISIONS New Era Rural Technology Competitive Grants Program § 3430.905 Funding restrictions....

  9. 7 CFR 3430.905 - Funding restrictions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 15 2011-01-01 2011-01-01 false Funding restrictions. 3430.905 Section 3430.905 Agriculture Regulations of the Department of Agriculture (Continued) NATIONAL INSTITUTE OF FOOD AND... ADMINISTRATIVE PROVISIONS New Era Rural Technology Competitive Grants Program § 3430.905 Funding restrictions....

  10. 7 CFR 3430.405 - Funding restrictions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... ADMINISTRATIVE PROVISIONS Organic Agriculture Research and Extension Initiative § 3430.405 Funding restrictions... 7 Agriculture 15 2012-01-01 2012-01-01 false Funding restrictions. 3430.405 Section 3430.405 Agriculture Regulations of the Department of Agriculture (Continued) NATIONAL INSTITUTE OF FOOD...

  11. 7 CFR 3430.405 - Funding restrictions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... ADMINISTRATIVE PROVISIONS Organic Agriculture Research and Extension Initiative § 3430.405 Funding restrictions... 7 Agriculture 15 2013-01-01 2013-01-01 false Funding restrictions. 3430.405 Section 3430.405 Agriculture Regulations of the Department of Agriculture (Continued) NATIONAL INSTITUTE OF FOOD...

  12. 7 CFR 3430.405 - Funding restrictions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... ADMINISTRATIVE PROVISIONS Organic Agriculture Research and Extension Initiative § 3430.405 Funding restrictions... 7 Agriculture 15 2014-01-01 2014-01-01 false Funding restrictions. 3430.405 Section 3430.405 Agriculture Regulations of the Department of Agriculture (Continued) NATIONAL INSTITUTE OF FOOD...

  13. 7 CFR 3430.405 - Funding restrictions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... ADMINISTRATIVE PROVISIONS Organic Agriculture Research and Extension Initiative § 3430.405 Funding restrictions... 7 Agriculture 15 2011-01-01 2011-01-01 false Funding restrictions. 3430.405 Section 3430.405 Agriculture Regulations of the Department of Agriculture (Continued) NATIONAL INSTITUTE OF FOOD...

  14. 75 FR 67683 - Availability of Grants Funds for Fiscal Year 2011

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-03

    ... 2011 AGENCY: National Oceanic and Atmospheric Administration (NOAA), Department of Commerce (DOC). ACTION: Notice. SUMMARY: NOAA publishes this notice to provide the correct funding opportunity number for the NOAA Regional Ocean Partnership Funding Program--FY2011 Funding Competition. The...

  15. 14 CFR 1260.53 - Incremental funding.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ....53 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION GRANTS AND COOPERATIVE... this award. NASA contemplates making additional allotments of funds during performance of this effort... this grant or cooperative agreement. NASA is not obligated to reimburse the Recipient for...

  16. 14 CFR 1260.53 - Incremental funding.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ....53 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION GRANTS AND COOPERATIVE... this award. NASA contemplates making additional allotments of funds during performance of this effort... this grant or cooperative agreement. NASA is not obligated to reimburse the Recipient for...

  17. Temporal trends in bisphenol A exposure in the United States from 2003-2012 and factors associated with BPA exposure: Spot samples and urine dilution complicate data interpretation.

    PubMed

    LaKind, Judy S; Naiman, Daniel Q

    2015-10-01

    Nationally representative data on urinary levels of BPA and its metabolites in the United States from the 2003-2004 to 2011-2012 National Health and Nutrition Examination Surveys (NHANES) were used to estimate daily BPA intakes and examine temporal trends. Additionally, NHANES data on lifestyle/demographic/dietary factors previously reported to be associated with BPA exposures were examined to assess the resiliency of the reported associations (whether the association is maintained across the five surveys). Finally, various approaches for addressing issues with the use of BPA concentration data from spot urine samples were examined for their effect on trends and associations. Three approaches were assessed here: (i) use of generic literature-based 24-h urine excretion volumes, (ii) use of creatinine adjustments, and (iii) use of individual urine flow rate data from NHANES. Based on 2011-2012 NHANES urinary BPA data and assumptions described in this paper, the median daily intake for the overall population is approximately 25 ng/kg day; median intake estimates were approximately two to three orders of magnitude below current health-based guidance values. Estimates of daily BPA intake have decreased significantly compared to those from the 2003-2004 NHANES. Estimates of associations between lifestyle/demographic/dietary factors and BPA exposure revealed inconsistencies related to both NHANES survey year and the three approaches listed above; these results demonstrate the difficulties in interpreting urinary BPA data, despite efforts to account for urine dilution and translation of spot sample data to 24-h data. The results further underscore the importance of continued research on how to best utilize urinary measures of environmental chemicals in exposure research. Until a consensus is achieved regarding the best biomonitoring approaches for assessing exposures to short-lived chemicals using urine samples, research on factors associated with BPA exposures should

  18. 2007 Wholesale Power Rate Adjustment Proceeding (WP-07) : Administrator's Final Record of Decision.

    SciTech Connect

    United States. Bonneville Power Administration.

    2006-07-01

    This Record of Decision (ROD) contains the decisions of the Bonneville Power Administration (BPA), based on the record compiled in this rate proceeding, with respect to the adoption of power rates for the three-year rate period commencing October 1, 2006, through September 30, 2009. This ''2007 Wholesale Power Rate Adjustment Proceeding'' is designed to establish replacement rate schedules and General Rate Schedule Provisions (GRSPs) for those that expire on September 30, 2006. This power rate case also establishes the General Transfer Agreement (GTA) Delivery Charge for the period of October 1, 2007, through September 30, 2009. BPA's Power Subscription Strategy and Record of Decision (Subscription Strategy), as well as other Agency processes, provide much of the policy context for this rate case and are described in Section 2. This ROD follows a full evidentiary hearing and briefing, including an Oral Argument before the BPA Administrator. Sections 3 through 18, including any appendices or attachments, present the issues raised by parties in this proceeding, the parties positions, BPA staff positions on the issues, BPA's evaluations of the positions, and the Administrator's decisions. Parties had the opportunity to file briefs on exceptions to the Draft ROD, before issuance of this Final Record of Decision.

  19. Androgen and Progesterone Receptors Are Targets for Bisphenol A (BPA), 4-Methyl-2,4-bis-(P-Hydroxyphenyl)Pent-1-Ene—A Potent Metabolite of BPA, and 4-Tert-Octylphenol: A Computational Insight

    PubMed Central

    Rehan, Mohd; Ahmad, Ejaz; Sheikh, Ishfaq A.; Abuzenadah, Adel M.; Damanhouri, Ghazi A.; Bajouh, Osama S.; AlBasri, Samera F.; Assiri, Mansour M.; Beg, Mohd A.

    2015-01-01

    Exposure to toxic industrial chemicals that have capacity to disrupt the endocrine system, also known as endocrine disrupting chemicals (EDCs), has been increasingly associated with reproductive problems in human population. Bisphenol A (BPA; 4,4'-(propane-2,2-diyl)diphenol) and 4-tert-octylphenol (OP; 4-(1,1,3,3-tetramethylbutyl)phenol) are among the most common environmental contaminants possessing endocrine disruption properties and are present in plastics, epoxy resins, detergents and other commercial products of common personal and industrial use. A metabolite of BPA, 4-Methyl-2,4-bis(4-hydroxyphenyl)pent-1-ene (MBP) is about 1000 times more biologically active compared to BPA. Epidemiological, clinical, and experimental studies have shown association of BPA and OP with adverse effects on male and female reproductive system in human and animals. The endocrine disruption activity can occur through multiple pathways including binding to steroid receptors. Androgen receptor (AR) and progesterone receptor (PR) are critical for reproductive tract growth and function. Structural binding characterization of BPA, MBP, and OP with AR and PR using molecular docking simulation approaches revealed novel interactions of BPA with PR, and MBP and OP with AR and PR. For BPA, MBP, and OP, five AR interacting residues Leu-701, Leu-704, Asn-705, Met-742, and Phe-764 overlapped with those of native AR ligand testosterone, and four PR interacting residues Leu-715, Leu-718, Met-756, and Met-759 overlapped with those of PR co-complex ligand, norethindrone. For both the receptors the binding strength of MBP was maximum among the three compounds. Thus, these compounds have the potential to block or interfere in the binding of the endogenous native AR and PR ligands and, hence, resulting in dysfunction. The knowledge of the key interactions and the important amino-acid residues also allows better prediction of potential of xenobiotic molecules for disrupting AR- and PR

  20. 49 CFR 110.50 - Disbursement of Federal funds.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION HAZARDOUS MATERIALS AND OIL TRANSPORTATION HAZARDOUS... on the basis of needs, performance and availability of funds. An existing grant is not a...

  1. Cu-PDC-bpa solid coordination frameworks (PDC=2,5-pyrindinedicarboxylate; bpa=1,2-DI(4-pyridil)ethane)): 2D and 3D structural flexibility producing a 3-c herringbone array next to ideal

    NASA Astrophysics Data System (ADS)

    Llano-Tomé, Francisco; Bazán, Begoña; Urtiaga, Miren-Karmele; Barandika, Gotzone; Antonia Señarís-Rodríguez, M.; Sánchez-Andújar, Manuel; Arriortua, María-Isabel

    2015-10-01

    Combination of polycarboxylate anions and dipyridyl ligands is an effective strategy to produce solid coordination frameworks (SCF) which are crystalline materials based on connections between metal ions through organic ligands. In this context, this work is focused on two novel CuII-based SCFs exhibiting PDC (2,5-pyridinedicarboxylate) and bpa (1,2-di(4-pyridyl)ethane), being the first structures reported in literature containing both ligands. Chemical formula are [Cu2[(PDC)2(bpa)(H2O)2]·3H2O·DMF (1), and [Cu2(PDC)2(bpa)(H2O)2]·7H2O (2), where DMF is dimethylformamide. Compounds 1 and 2 have been characterized by means of X-ray diffraction (XRD), infrared spectroscopy (IR), thermogravimetric (TG) analysis, differential thermal analysis (DTA) and dielectric measurements. The crystallographic analysis revealed that compounds 1 and 2 can be described as herringbone-type layers formed by helicoidal Cu-PDC-Cu chains connected through bpa ligands. Solvent molecules are crystallized between the layers, providing the inter-layer connections through hydrogen bonds. Differences between both compounds are attributable to the flexibility of bpa (in 2D) as well as to the 3D packing of the layers which is solvent dependent. This fact results in the fact that compound 2 is the most regular 3-c herringbone array reported so far. The structural dynamism of these networks is responsible for the crystalline to-amorphous to-crystalline (CAC) transformation from compound 1 to compound 2. Crystallochemical features for both compounds have also been studied and compared to similar 3-connected herringbone-arrays.

  2. A highly sensitive and specific capacitive aptasensor for rapid and label-free trace analysis of Bisphenol A (BPA) in canned foods.

    PubMed

    Mirzajani, Hadi; Cheng, Cheng; Wu, Jayne; Chen, Jiangang; Eda, Shigotoshi; Najafi Aghdam, Esmaeil; Badri Ghavifekr, Habib

    2017-03-15

    A rapid, highly sensitive, specific and low-cost capacitive affinity biosensor is presented here for label-free and single step detection of Bisphenol A (BPA). The sensor design allows rapid prototyping at low-cost using printed circuit board material by benchtop equipment. High sensitivity detection is achieved through the use of a BPA-specific aptamer as probe molecule and large electrodes to enhance AC-electroelectrothermal effect for long-range transport of BPA molecules toward electrode surface. Capacitive sensing technique is used to determine the bounded BPA level by measuring the sample/electrode interfacial capacitance of the sensor. The developed biosensor can detect BPA level in 20s and exhibits a large linear range from 1 fM to 10 pM, with a limit of detection (LOD) of 152.93 aM. This biosensor was applied to test BPA in canned food samples and could successfully recover the levels of spiked BPA. This sensor technology is demonstrated to be highly promising and reliable for rapid, sensitive and on-site monitoring of BPA in food samples.

  3. H₃PW₁₂O₄₀/TiO₂ catalyst-induced photodegradation of bisphenol A (BPA): kinetics, toxicity and degradation pathways.

    PubMed

    Lu, Nan; Lu, Ying; Liu, Fangyuan; Zhao, Kun; Yuan, Xing; Zhao, Yahui; Li, Yuan; Qin, Hongwei; Zhu, Jia

    2013-05-01

    A series of experiments were conducted to investigate the kinetics of bisphenol A (2,2-bis(4-hydroxyphenyl)propane, BPA) degradation using H₃PW₁₂O₄₀/TiO₂ (PW₁₂/TiO₂) composite catalyst, toxicity of BPA intermediate products and degradation pathways. The results showed that the BPA photodegradation using PW₁₂/TiO₂ catalyst followed the first-order kinetics, and under the optimal experimental conditions at H₃PW₁₂O₄₀ loading amount of 6.3%, BPA initial concentration of 5 mg L(-1), and the solution pH of 8.2, the kinetic constant was 3.7-fold larger than that of pristine TiO₂. The hydroxyl radicals derived from the electroreduction of dissolved oxygen with electrons via chain reactions was the main reactive oxygen species. According to the identified intermediates, 4-isopropanolphenol, hydroquinone, 4-hydroxybenzoic acid, and phenol, the possible BPA photodegradation pathways were proposed. Upon 12h irradiation, 77% BPA (20 mg L(-1)) was mineralized and the toxicity to Daphnia magna (D. magna) was almost disappeared, implying the strong oxidation ability of PW₁₂/TiO₂ catalyst. The studies provide important information about the BPA degradation and promote the technical development for BPA removal.

  4. Comparative study of the effect of BPA and its selected analogues on hemoglobin oxidation, morphological alterations and hemolytic changes in human erythrocytes.

    PubMed

    Maćczak, Aneta; Bukowska, Bożena; Michałowicz, Jaromir

    2015-01-01

    Bisphenol A (BPA) has been shown to provoke many deleterious impacts on human health, and thus it is now successively substituted by BPA analogues, whose effects have been poorly investigated. Up to now, only one study has been realized to assess the effect of BPA on human erythrocytes, which showed its significant hemolytic and oxidative potential. Moreover, no study has been conducted to evaluate the effect of BPA analogues on red blood cells. The purpose of the present study was to compare the impact of BPA and its selected analogues such as bisphenol F (BPF), bisphenol S (BPS) and bisphenol AF (BPAF) on hemolytic and morphological changes and hemoglobin oxidation (methemoglobin formation) of human erythrocytes. The erythrocytes were incubated with different bisphenols concentrations ranging from 0.5 to 500μg/ml for 1, 4 and 24h. The compounds examined caused hemolysis in human erythrocytes with BPAF exhibiting the strongest effect. All bisphenols examined caused methemoglobin formation with BPA inducing the strongest oxidative potential. Flow cytometry analysis showed that all bisphenols (excluding BPS) induced significant changes in erythrocytes size. Changes in red blood cells shape were conducted using phase contrast microscopy. It was noticed that BPA and BPAF induced echinocytosis, BPF caused stomatocytosis, while BPS did not provoke significant changes in shape of red blood cells. Generally, the results showed that BPS, which is the main substituent of bisphenol A in polymers and thermal paper production, exhibited significantly lower disturbance of erythrocyte functions than BPA.

  5. BpaB, a novel protein encoded by the Lyme disease spirochete’s cp32 prophages, binds to erp Operator 2 DNA

    PubMed Central

    Burns, Logan H.; Adams, Claire A.; Riley, Sean P.; Jutras, Brandon L.; Bowman, Amy; Chenail, Alicia M.; Cooley, Anne E.; Haselhorst, Laura A.; Moore, Alisha M.; Babb, Kelly; Fried, Michael G.; Stevenson, Brian

    2010-01-01

    Borrelia burgdorferi produces Erp outer surface proteins throughout mammalian infection, but represses their synthesis during colonization of vector ticks. A DNA region 5′ of the start of erp transcription, Operator 2, was previously shown to be essential for regulation of expression. We now report identification and characterization of a novel erp Operator 2-binding protein, which we named BpaB. erp operons are located on episomal cp32 prophages, and a single bacterium may contain as many as 10 different cp32s. Each cp32 family member encodes a unique BpaB protein, yet the three tested cp32-encoded BpaB alleles all bound to the same DNA sequence. A 20-bp region of erp Operator 2 was determined to be essential for BpaB binding, and initial protein binding to that site was required for binding of additional BpaB molecules. A 36-residue region near the BpaB carboxy terminus was found to be essential for high-affinity DNA-binding. BpaB competed for binding to erp Operator 2 with a second B. burgdorferi DNA-binding protein, EbfC. Thus, cellular levels of free BpaB and EbfC could potentially control erp transcription levels. PMID:20421207

  6. EVALUATION OF ORAL AND INTRAVENOUS ROUTE PHARMACOKINETICS, PLASMA PROTEIN BINDING AND UTERINE TISSUE DOSE METRICS OF BPA: A PHYSIOLOGICALLY BASED PHARMACOKINETIC APPROACH

    EPA Science Inventory

    Bisphenol A (BPA) is a weakly estrogenic monomer used in the production of polycarbonate plastics and epoxy resins, both of which are used in food contact applications. A physiologically based pharmacokinetic (PBPK) model of BPA pharmacokinetics in rats and humans was developed ...

  7. EVALUATION OF ORAL AND INTRAVENOUS ROUTE PHARMACOKINETICS, PLASMA PROTEIN BINDING AND UTERINE TISSUE DOSE METRICS OF BPA: A PHYSIOLOGICALLY BASED PHARMACOKINETIC APPROACH

    EPA Science Inventory

    Bisphenol A (BPA) is a weakly estrogenic monomer used in the production of polycarbonate plastics and epoxy resins, both of which are used in food contact applications. A physiologically based pharmacokinetic (PBPK) model of BPA pharmacokinetics in rats and humans was developed t...

  8. Interaction of bisphenol A (BPA) and soy phytoestrogens on sexually dimorphic sociosexual behaviors in male and female rats.

    PubMed

    Hicks, Kimani D; Sullivan, Alana W; Cao, Jinyan; Sluzas, Emily; Rebuli, Meghan; Patisaul, Heather B

    2016-08-01

    Concerns have been raised regarding the potential for endocrine disrupting compounds (EDCs) to alter brain development and behavior. Developmental exposure to bisphenol A (BPA), a ubiquitous EDC, has been linked to altered sociosexual and mood-related behaviors in various animal models and children but effects are inconsistent across laboratories and animal models creating confusion about potential risk in humans. Exposure to endocrine active diets, such as soy, which is rich in phytoestrogens, may contribute to this variability. Here, we tested the individual and combined effects of low dose oral BPA and soy diet or the individual isoflavone genistein (GEN; administered as the aglycone genistin (GIN)) on rat sociosexual behaviors with the hypothesis that soy would obfuscate any BPA-related effects. Social and activity levels were unchanged by developmental exposure to BPA but soy diet had sex specific effects including suppressed novelty preference, and open field exploration in females. The data presented here reinforce that environmental factors, including anthropogenic chemical exposure and hormone active diets, can shape complex behaviors and even reverse expected sex differences.

  9. An evaluation of association between common variants in C4BPB/C4BPA genes and schizophrenia.

    PubMed

    Wang, Shuihong; Lu, Houquan; Ni, Jianliang; Zhang, Jiangtao; Tang, Wenxin; Lu, Weihong; Cai, Jun; Zhang, Chen

    2015-03-17

    Epidemiological studies have indicated that both maternal bacterial and viral infections during pregnancy increase the risk of schizophrenia among offspring, but to date there is not clear explanation for this increased risk. Previously, the decreased C4b-binding protein (C4BP), a potent circulating soluble inhibitor of the classical and lectin pathways of complement, was reported to be associated with risk of schizophrenia. Here, we analyzed 4 common single nucleotide polymorphisms (SNPs) of C4BPB and 5 SNPs of C4BPA in a group of 556 schizophrenia patients and a matched group of 610 healthy controls to see if the genes C4BPB and C4BPA, which encode C4BP, may confer a susceptibility to schizophrenia. Comparing the genotype and allele frequencies of those SNPs between cases and controls, we found no association between the C4BPB/C4BPA variants and schizophrenia. Our results provided preliminary evidence that C4BPB/C4BPA may not confer susceptibility to schizophrenia among Han Chinese. Further genetic studies from large-scale population are required to obtain more conclusive results.

  10. BPA exposure during in vitro oocyte maturation results in dose-dependent alterations to embryo development rates, apoptosis rate, sex ratio and gene expression.

    PubMed

    Ferris, Jacqueline; Mahboubi, Kiana; MacLusky, Neil; King, W Allan; Favetta, Laura A

    2016-01-01

    Alterations in the oocyte's environment can negatively affect embryo development. Oocyte quality, which can determine embryonic viability, is easily perturbed, thus factors affecting normal oocyte maturation are a concern. Bisphenol A (BPA) is an endocrine disrupting chemical that elicits a variety of reproductive effects. BPA has previously been found to disrupt meiosis, however the embryonic effects in mammals are not well documented. Here, bovine oocytes were matured in vitro with and without BPA treatment. Resulting embryos exhibited decreased embryonic development rates, increased apoptosis, and a skewed sex ratio. Gene expression in blastocysts was not altered, whereas treatment with 15ng/mL BPA resulted in increased expression of several of the genes studies, however this increase was largely due to a vehicle effect. BPA exposure during oocyte maturation in vitro can therefore, in a dose-dependent way, decrease oocyte and embryo quality and developmental potential and affect gene expression of developmentally important transcripts.

  11. Positron emission tomography and [18F]BPA: a perspective application to assess tumour extraction of boron in BNCT.

    PubMed

    Menichetti, L; Cionini, L; Sauerwein, W A; Altieri, S; Solin, O; Minn, H; Salvadori, P A

    2009-07-01

    Positron emission tomography (PET) has become a key imaging tool in clinical practice and biomedical research to quantify and study biochemical processes in vivo. Physiologically active compounds are tagged with positron emitters (e.g. (18)F, (11)C, (124)I) while maintaining their biological properties, and are administered intravenously in tracer amounts (10(-9)-10(-12)M quantities). The recent physical integration of PET and computed tomography (CT) in hybrid PET/CT scanners allows a combined anatomical and functional imaging: nowadays PET molecular imaging is emerging as powerful pharmacological tool in oncology, neurology and for treatment planning as guidance for radiation therapy. The in vivo pharmacokinetics of boron carrier for BNCT and the quantification of (10)B in living tissue were performed by PET in the late nineties using compartmental models based on PET data. Nowadays PET and PET/CT have been used to address the issue of pharmacokinetic, metabolism and accumulation of BPA in target tissue. The added value of the use of L-[(18)F]FBPA and PET/CT in BNCT is to provide key data on the tumour extraction of (10)B-BPA versus normal tissue and to predict the efficacy of the treatment based on a single-study patient analysis. Due to the complexity of a binary treatment like BNCT, the role of PET/CT is currently to design new criteria for patient enrolment in treatment protocols: the L-[(18)F]BPA/PET methodology could be considered as an important tool in newly designed clinical trials to better estimate the concentration ratio of BPA in the tumour as compared to neighbouring normal tissues. Based on these values for individual patients the decision could be made whether BNCT treatment could be advantageous due to a selective accumulation of BPA in an individual tumour. This approach, applicable in different tumour entities like melanoma, glioblastoma and head and neck malignancies, make this methodology as reliable prognostic and therapeutic indicator for

  12. Dust measurement of two organophosphorus flame retardants, resorcinol bis(diphenylphosphate) (RBDPP) and bisphenol A bis(diphenylphosphate) (BPA-BDPP), used as alternatives for BDE-209.

    PubMed

    Brandsma, Sicco H; Sellström, Ulla; de Wit, Cynthia A; de Boer, Jacob; Leonards, Pim E G

    2013-12-17

    Resorcinol bis(diphenylphosphate) (RBDPP) and bisphenol A bis(diphenylphosphate) (BPA-BDPP) are two halogen-free organophosphorus flame retardant (PFRs) that are used as an alternative for the decabromodiphenyl ether (Deca-BDE) technical mixture in TV/flatscreen housing and other electronic consumer products. In this study, dust samples were collected from various microenvironments in The Netherlands (houses, cars), Greece (houses), and Sweden (apartments, cars, furniture stores, electronics stores) and analyzed for RBDPP and BPA-BDPP. Additionally, the dust samples from The Netherlands were analyzed for decabromodiphenyl ether (BDE-209) for comparison and for TPHP, which is a byproduct in the RBDPP and BPA-BDPP technical products. BPA-BDPP was detected in almost all dust samples from The Netherlands, Greece, and Sweden. Highest concentrations were found in dust samples collected on electronic equipment from all three countries with BPA-BDPP levels ranging from <0.1 to 1300 μg/g and RBDPP levels from <0.04 to 520 μg/g. RBDPP and BPA-BDPP levels in dust collected further away from the electronics (source) were usually lower. BDE-209 levels in The Netherlands dust samples collected on and around the electronics were similar and much lower than the BPA-BDPP/RBDPP levels, indicating that the electronics were not the source of BDE-209. Strong positive correlations were found between TPHP concentrations and those of RBDPP (r = 0.805) and BPA-BDPP (r = 0.924), probably due to TPHP being a byproduct in commercial RBDPP and BPA-BDPP mixtures in electronics. To our knowledge, this is the first time that RBDPP and BPA-BDPP were detected in dust samples from Europe.

  13. Perinatal Exposure to Low-Dose Bisphenol-A (BPA) Disrupts the Structural and Functional Development of the Hypothalamic Feeding Circuitry.

    PubMed

    MacKay, Harry; Patterson, Zachary R; Abizaid, Alfonso

    2017-02-07

    Bisphenol-A (BPA) is a component of polycarbonate and other plastics to which humans are regularly exposed at low levels. BPA is characterized as an endocrine disruptor due to observations of its estrogenic activity in various experimental models. We have previously shown evidence of disrupted hypothalamic feeding circuitry and leptin sensitivity in adult BPA-exposed animals subject to a high-fat diet, but because these animals were already exhibiting a diet-induced obese phenotype, we could not rule out the possibility that these observations were simply consequences of the obesity, not a pre-existing phenotype produced by BPA exposure. Here we study leptin sensitivity and hypothalamic structure in young BPA-exposed animals prior to the onset of a body weight or metabolic phenotype. Pregnant and lactating CD-1 mice were exposed to either BPA or diethylstilbestrol (DES) at low, environmentally relevant doses via their diet. Studies of leptin function and neurobiology were conducted on offspring at a number of timepoints. Young adult offspring from this experiment were resistant to leptin-induced suppression of food intake, body weight loss, and hypothalamic POMC upregulation. Both male and female BPA-exposed mice showed a reduced density of Pro-Opiomelanocortin (POMC) projections into the paraventricular hypothalamus (PVN). BPA-and DES-exposed pups had respectively delayed and blunted postnatal leptin surges, and POMC projections into the PVN were rescued in female BPA-exposed animals given daily injections of supplemental leptin. Our findings suggest that BPA, a putative obesogen, may exert its effects through developmental programming of the hypothalamic melanocortin circuitry, permanently altering the neurobiology of metabolic homeostasis.

  14. Adverse effects of bisphenol A (BPA) on the dopamine system in two distinct cell models and corpus striatum of the Sprague-Dawley rat.

    PubMed

    Nowicki, Brittney A; Hamada, Matt A; Robinson, Gina Y; Jones, Douglas C

    2016-01-01

    The aim of this study was to examine the effects of bisphenol A (BPA) on the brain dopamine (DA) system utilizing both in vitro models (GH3 cells, a rat pituitary cell line, and SH-SY5Y cells, a human neuroblastoma cell line) and an animal model such as Sprague-Dawley (SD) rats. First, cellular DA uptake was measured 2 or 8 h following BPA exposure (0.1-400 μM) in SH-SY5Y cells, where a significant increase in DA uptake was noted. BPA exerted no marked effect on dopamine active transporter levels in GH3 cells exposed for 8 or 24 h. However, SH-SY5Y cells displayed an increase in dopamine transporter (DAT) levels following 24 h of exposure to BPA. In contrast to DAT levels, BPA exposure produced no marked effect on DA D1 receptor levels in SH-SY5Y cells, yet a significant decrease in GH3 cells following both 8- and 24-h exposure periods was noted, suggesting that BPA exerts differential effects dependent upon cell type. BPA produced no significant effects on prolactin levels at 2 h, but a marked fall occurred at 24 h of exposure in GH3 cells. Finally, to examine the influence of dietary developmental exposure to BPA on brain DA levels in F1 offspring, SD rats were exposed to BPA (0.5-20 mg/kg) through maternal transfer and/or diet and striatal DA levels were measured on postnatal day (PND) 60 using high-performance liquid chromatography (HPLC). Data demonstrated that chronic exposure to BPA did not significantly alter striatal DA levels in the SD rat.

  15. Administrators' Decisions about Resource Allocation

    ERIC Educational Resources Information Center

    Knight, William E.; Folkins, John W.; Hakel, Milton D.; Kennell, Richard P.

    2011-01-01

    Do academic administrators make decisions about resource allocation differently depending on the discipline receiving the funding? Does an administrator's academic identity influence these decisions? This study explored those questions with a sample of 1,690 academic administrators at doctoral-research universities. Participants used fictional…

  16. 76 FR 11285 - Notice of Funding Opportunity and Solicitation for Grant Applications (SGA) for the Career...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-01

    ... Employment and Training Administration Notice of Funding Opportunity and Solicitation for Grant Applications... Administration, Labor. ACTION: Notice of Solicitation for Grant Applications (SGA). Funding Opportunity Number... Administration (ETA) announces the availability of up to approximately $122 million in grant funds authorized...

  17. Mechanistic study of photo-oxidation of Bisphenol-A (BPA) with hydrogen peroxide (H2O2) and sodium persulfate (SPS).

    PubMed

    Sharma, Jyoti; Mishra, I M; Kumar, Vineet

    2016-01-15

    The removal of Bisphenol-A (BPA) from contaminated water using advanced oxidation methods such as UV-C assisted oxidation by hydrogen peroxide (H2O2) and sodium persulfate (SPS) has been reported by the authors earlier (Sharma et al., 2015a). In the present study, the authors report the removal of BPA from aqueous solution by the above two methods and its degradation mechanism. UV-C light (254 nm wavelength, 40 W power) was applied to BPA contaminated water at natural pH (pHN) under room temperature conditions. Experiments were carried out with the initial BPA concentration in the range of 0.04 mM-0.31 mM and the oxidant/BPA molar ratio in the range of 294:1-38:1 for UV-C/H2O2 and 31.5-4.06:1 for UV-C/SPS systems. The removal of BPA enhanced with decreasing BPA concentration. The total organic carbon also decreased with the UV-C irradiation time under optimum conditions ([H2O2]0 = 11.76 mM; [SPS]0 = 1.26 mM; temperature (29 ± 3 °C). Competition of BPA for reaction with HO or [Formula: see text] radicals at its higher concentrations results in a decrease in the removal of BPA. The intermediates with smaller and higher molecular weights than that of BPA were found in the treated water. Based on GC-MS and FTIR spectra of the reaction mixture, the formation of hydroxylated by-products testified the HO mediated oxidation pathway in the BPA degradation, while the formation of quinones and phenoxy phenols pointed to the [Formula: see text] dominating pathway through the formation of hydroxycyclohexadienyl (HCHD) and BPA phenoxyl radicals. The main route of BPA degradation is the hydroxylation followed by dehydration, coupling and ring opening reactions.

  18. 7 CFR 1007.80 - Transportation credit balancing fund.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Transportation credit balancing fund. 1007.80 Section... AREA Order Regulating Handling Marketwide Service Payments § 1007.80 Transportation credit balancing fund. The market administrator shall maintain a separate fund known as the Transportation...

  19. 7 CFR 1005.80 - Transportation credit balancing fund.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Transportation credit balancing fund. 1005.80 Section... MARKETING AREA Order Regulating Handling Marketwide Service Payments § 1005.80 Transportation credit balancing fund. The market administrator shall maintain a separate fund known as the Transportation...

  20. 28 CFR 33.80 - Suspension of funding.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 1 2013-07-01 2013-07-01 false Suspension of funding. 33.80 Section 33... Justice Block Grants Suspension of Funding § 33.80 Suspension of funding. The Bureau of Justice Assistance shall, after reasonable notice and opportunity for a hearing on the record, terminate or suspend...

  1. 38 CFR 13.110 - Escheat; post fund.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2010-07-01 2010-07-01 false Escheat; post fund. 13... BENEFITS ADMINISTRATION, FIDUCIARY ACTIVITIES § 13.110 Escheat; post fund. (a) Escheat; 38 U.S.C. 5502(e... necessary to determine that an escheat is in order. (b) General Post Fund; 38 U.S.C. 5220(a). Upon the...

  2. 14 CFR 1271.100 - Conditions on use of funds.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 5 2012-01-01 2012-01-01 false Conditions on use of funds. 1271.100 Section 1271.100 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION NEW RESTRICTIONS ON LOBBYING General § 1271.100 Conditions on use of funds. (a) No appropriated funds may be expended by...

  3. 14 CFR 1230.122 - Use of Federal funds.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 5 2013-01-01 2013-01-01 false Use of Federal funds. 1230.122 Section 1230.122 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION PROTECTION OF HUMAN SUBJECTS § 1230.122 Use of Federal funds. Federal funds administered by a department or agency may not be...

  4. 14 CFR 1271.100 - Conditions on use of funds.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Conditions on use of funds. 1271.100 Section 1271.100 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION NEW RESTRICTIONS ON LOBBYING General § 1271.100 Conditions on use of funds. (a) No appropriated funds may be expended by...

  5. 14 CFR 1230.122 - Use of Federal funds.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 5 2012-01-01 2012-01-01 false Use of Federal funds. 1230.122 Section 1230.122 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION PROTECTION OF HUMAN SUBJECTS § 1230.122 Use of Federal funds. Federal funds administered by a department or agency may not be...

  6. 14 CFR 1271.100 - Conditions on use of funds.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 5 2013-01-01 2013-01-01 false Conditions on use of funds. 1271.100 Section 1271.100 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION NEW RESTRICTIONS ON LOBBYING General § 1271.100 Conditions on use of funds. (a) No appropriated funds may be expended by...

  7. 14 CFR 1230.122 - Use of Federal funds.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 5 2011-01-01 2010-01-01 true Use of Federal funds. 1230.122 Section 1230.122 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION PROTECTION OF HUMAN SUBJECTS § 1230.122 Use of Federal funds. Federal funds administered by a department or agency may not be...

  8. 14 CFR 1230.122 - Use of Federal funds.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Use of Federal funds. 1230.122 Section 1230.122 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION PROTECTION OF HUMAN SUBJECTS § 1230.122 Use of Federal funds. Federal funds administered by a department or agency may not be...

  9. 14 CFR 1271.100 - Conditions on use of funds.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 5 2011-01-01 2010-01-01 true Conditions on use of funds. 1271.100 Section 1271.100 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION NEW RESTRICTIONS ON LOBBYING General § 1271.100 Conditions on use of funds. (a) No appropriated funds may be expended by...

  10. 22 CFR 712.100 - Conditions on use of funds.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Conditions on use of funds. 712.100 Section 712.100 Foreign Relations OVERSEAS PRIVATE INVESTMENT CORPORATION ADMINISTRATIVE PROVISIONS NEW RESTRICTIONS ON LOBBYING General § 712.100 Conditions on use of funds. (a) No appropriated funds may...

  11. 22 CFR 712.100 - Conditions on use of funds.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 22 Foreign Relations 2 2011-04-01 2009-04-01 true Conditions on use of funds. 712.100 Section 712.100 Foreign Relations OVERSEAS PRIVATE INVESTMENT CORPORATION ADMINISTRATIVE PROVISIONS NEW RESTRICTIONS ON LOBBYING General § 712.100 Conditions on use of funds. (a) No appropriated funds may...

  12. 49 CFR 266.13 - Distribution of funds.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Distribution of funds. 266.13 Section 266.13 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION... TRANSPORTATION ACT § 266.13 Distribution of funds. (a) Formula. Funds appropriated for or reallocated in...

  13. 45 CFR 98.64 - Reallotment and redistribution of funds.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... will be based on the State's financial report to ACF for the Child Care and Development Fund (ACF-696... Section 98.64 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION CHILD CARE AND DEVELOPMENT FUND Financial Management § 98.64 Reallotment and redistribution of funds. (a) According to...

  14. 45 CFR 98.64 - Reallotment and redistribution of funds.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... will be based on the State's financial report to ACF for the Child Care and Development Fund (ACF-696... Section 98.64 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION CHILD CARE AND DEVELOPMENT FUND Financial Management § 98.64 Reallotment and redistribution of funds. (a) According to...

  15. 45 CFR 98.64 - Reallotment and redistribution of funds.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... will be based on the State's financial report to ACF for the Child Care and Development Fund (ACF-696... Section 98.64 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION CHILD CARE AND DEVELOPMENT FUND Financial Management § 98.64 Reallotment and redistribution of funds. (a) According to...

  16. 45 CFR 98.64 - Reallotment and redistribution of funds.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Section 98.64 Public Welfare Department of Health and Human Services GENERAL ADMINISTRATION CHILD CARE AND DEVELOPMENT FUND Financial Management § 98.64 Reallotment and redistribution of funds. (a) According to the... will be based on the State's financial report to ACF for the Child Care and Development Fund...

  17. 45 CFR 98.64 - Reallotment and redistribution of funds.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Section 98.64 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION CHILD CARE AND DEVELOPMENT FUND Financial Management § 98.64 Reallotment and redistribution of funds. (a) According to the... will be based on the State's financial report to ACF for the Child Care and Development Fund...

  18. 45 CFR 98.63 - Allotments from the Matching Fund.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 1 2011-10-01 2011-10-01 false Allotments from the Matching Fund. 98.63 Section 98.63 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION CHILD CARE AND DEVELOPMENT FUND Financial Management § 98.63 Allotments from the Matching Fund. (a) To each of the 50...

  19. 45 CFR 98.63 - Allotments from the Matching Fund.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 1 2014-10-01 2014-10-01 false Allotments from the Matching Fund. 98.63 Section 98.63 Public Welfare Department of Health and Human Services GENERAL ADMINISTRATION CHILD CARE AND DEVELOPMENT FUND Financial Management § 98.63 Allotments from the Matching Fund. (a) To each of the 50...

  20. 45 CFR 98.60 - Availability of funds.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Welfare Department of Health and Human Services GENERAL ADMINISTRATION CHILD CARE AND DEVELOPMENT FUND Financial Management § 98.60 Availability of funds. (a) The CCDF is available, subject to the availability of appropriations, in accordance with the apportionment of funds from the Office of Management...

  1. 33 CFR 153.405 - Liability to the pollution fund.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Liability to the pollution fund... (CONTINUED) POLLUTION CONTROL OF POLLUTION BY OIL AND HAZARDOUS SUBSTANCES, DISCHARGE REMOVAL Administration of the Pollution Fund § 153.405 Liability to the pollution fund. The owner or operator of the...

  2. 33 CFR 153.405 - Liability to the pollution fund.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Liability to the pollution fund... (CONTINUED) POLLUTION CONTROL OF POLLUTION BY OIL AND HAZARDOUS SUBSTANCES, DISCHARGE REMOVAL Administration of the Pollution Fund § 153.405 Liability to the pollution fund. The owner or operator of the...

  3. 33 CFR 153.405 - Liability to the pollution fund.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Liability to the pollution fund... (CONTINUED) POLLUTION CONTROL OF POLLUTION BY OIL AND HAZARDOUS SUBSTANCES, DISCHARGE REMOVAL Administration of the Pollution Fund § 153.405 Liability to the pollution fund. The owner or operator of the...

  4. 33 CFR 153.405 - Liability to the pollution fund.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Liability to the pollution fund... (CONTINUED) POLLUTION CONTROL OF POLLUTION BY OIL AND HAZARDOUS SUBSTANCES, DISCHARGE REMOVAL Administration of the Pollution Fund § 153.405 Liability to the pollution fund. The owner or operator of the...

  5. 33 CFR 153.405 - Liability to the pollution fund.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Liability to the pollution fund... (CONTINUED) POLLUTION CONTROL OF POLLUTION BY OIL AND HAZARDOUS SUBSTANCES, DISCHARGE REMOVAL Administration of the Pollution Fund § 153.405 Liability to the pollution fund. The owner or operator of the...

  6. 7 CFR 1005.80 - Transportation credit balancing fund.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 9 2011-01-01 2011-01-01 false Transportation credit balancing fund. 1005.80 Section... MARKETING AREA Order Regulating Handling Marketwide Service Payments § 1005.80 Transportation credit balancing fund. The market administrator shall maintain a separate fund known as the Transportation...

  7. 7 CFR 1007.80 - Transportation credit balancing fund.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 9 2011-01-01 2011-01-01 false Transportation credit balancing fund. 1007.80 Section... AREA Order Regulating Handling Marketwide Service Payments § 1007.80 Transportation credit balancing fund. The market administrator shall maintain a separate fund known as the Transportation...

  8. Toward a Theory of Fund Raising in Higher Education.

    ERIC Educational Resources Information Center

    Cook, W. Bruce; Lasher, William F.

    1996-01-01

    A study involving interviews with 50 academic leaders revealed that college fund raising is a team effort; the institution's president is typically the central player; presidents should focus fund-raising attention on major gifts and administrative leadership; academic quality and institutional prestige are critical factors; and fund raising is…

  9. 46 CFR 390.7 - Deposits into the fund.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 8 2010-10-01 2010-10-01 false Deposits into the fund. 390.7 Section 390.7 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION REGULATIONS UNDER PUBLIC LAW 91-469 CAPITAL CONSTRUCTION FUND § 390.7 Deposits into the fund. (a) In general—(1) Source of deposits. 46 U.S.C....

  10. NCLB Low Funding

    ERIC Educational Resources Information Center

    Lewis, Anne C.

    2005-01-01

    In this article, the author discusses the impact brought about by the "No Child Left Behind" Act (NCLB) on school funding. Because of changes in the funding formulas, most of the increased funding will go to districts in which the highest number of poor children reside. Districts which are less impacted by poverty will lose funding. The…

  11. NSCAT funding left to NASA

    NASA Astrophysics Data System (ADS)

    Maggs, William Ward

    The Eos news article “Conference OKs Science Budgets” (August 23, 1988, p. 801) stated that a House-Senate conference had agreed to fund the National Aeronautics and Space Administration's scatterometer at the requested and Senate-approved Fiscal Year 1989 level of $15.7 million rather than the House-approved level of $5.7 million. However, while the conference report did propose up to $10 million more than the House recommendation, it also said that the money would only be available if “the administrator elects to exercise the option of transferring u p to $30 million of funding from the construction of facilities account” to the research and development account, which includes NSCAT.According to NASA's William F. Townsend, NSCAT Program Manager, because of other stipulations in the conference report the ultimate source of the proposed funds for NSCAT would not be the construction of facilities account, but would be the research and program management account, which pays NASA employee salaries, not the construction of facilities account. Such a shift of funds is highly unlikely, he said, and the scatterometer will probably receive only $5.7 million for FY 1989, 64% less than the budget request.

  12. 45 CFR 1336.71 - Administrative costs.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false Administrative costs. 1336.71 Section 1336.71... Administrative costs. Reasonable administrative costs of the RLF may be paid out of the loan fund. The grant award agreement between the Loan Administrator and ANA will set forth the allowable administrative...

  13. Research Funding Set for NSF, NASA, EPA.

    ERIC Educational Resources Information Center

    Chemical and Engineering News, 1982

    1982-01-01

    Funds (1983) for National Science Foundation (NSF), National Aeronautics and Space Administration (NASA), and Environmental Protection Agency (EPA) research programs include $1,092,200,000 (NSF), $5.5 billion (NASA), and $119 million (EPA). NSF's science education activities were raised to $30 million in spite of the Administration's plan to phase…

  14. Title I Funding: Poor Children Benefit though Funding Per Poor Child Differs. Report to Congressional Addressees.

    ERIC Educational Resources Information Center

    Shaul, Marnie S.

    This study examined Title I funding allocations for school years 1999-2002 and actual allocations received by school districts, interviewing state Title I directors, surveying school district administrators nationwide, and interviewing representatives from relevant federal and national organizations. Title I funds were generally targeted based on…

  15. 20 CFR 663.610 - Does the statutory priority for use of adult funds also apply to dislocated worker funds?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Does the statutory priority for use of adult... TRAINING ADMINISTRATION, DEPARTMENT OF LABOR ADULT AND DISLOCATED WORKER ACTIVITIES UNDER TITLE I OF THE... adult funds also apply to dislocated worker funds? No, the statutory priority applies to adult funds...

  16. 20 CFR 663.610 - Does the statutory priority for use of adult funds also apply to dislocated worker funds?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 3 2011-04-01 2011-04-01 false Does the statutory priority for use of adult... TRAINING ADMINISTRATION, DEPARTMENT OF LABOR ADULT AND DISLOCATED WORKER ACTIVITIES UNDER TITLE I OF THE... adult funds also apply to dislocated worker funds? No, the statutory priority applies to adult funds...

  17. Urinary BPA measurements in children and mothers from six European member states: Overall results and determinants of exposure.

    PubMed

    Covaci, Adrian; Den Hond, Elly; Geens, Tinne; Govarts, Eva; Koppen, Gudrun; Frederiksen, Hanne; Knudsen, Lisbeth E; Mørck, Thit A; Gutleb, Arno C; Guignard, Cedric; Cocco, Emanuelle; Horvat, Milena; Heath, Ester; Kosjek, Tina; Mazej, Darja; Tratnik, Janja Snoj; Castaño, Argelia; Esteban, Marta; Cutanda, Francisco; Ramos, Juan José; Berglund, Marika; Larsson, Kristin; Jönsson, Bo A G; Biot, Pierre; Casteleyn, Ludwine; Joas, Reinhard; Joas, Anke; Bloemen, Louis; Sepai, Ovnair; Exley, Karen; Schoeters, Greet; Angerer, Jürgen; Kolossa-Gehring, Marike; Fiddicke, Ulrike; Aerts, Dominique; Koch, Holger M

    2015-08-01

    For the first time in Europe, both European-wide and country-specific levels of urinary Bisphenol A (BPA) were obtained through a harmonized protocol for participant recruitment, sampling and quality controlled biomarker analysis in the frame of the twin projects COPHES and DEMOCOPHES. 674 child-mother pairs were recruited through schools or population registers from six European member states (Belgium, Denmark, Luxembourg, Slovenia, Spain and Sweden). Children (5-12 y) and mothers donated a urine sample. Information on socio-demographic characteristics, life style, dietary habits, and educational level of the parents was provided by mothers. After exclusion of urine samples with creatinine values below 300 mg/L or above 3000 mg/L, 653 children and 639 mothers remained for which BPA was measured. The geometric mean (with 95% confidence intervals) and 90th percentile were calculated for BPA separately in children and in mothers and were named "European reference values". After adjustment for confounders (age and creatinine), average exposure values in each country were compared with the mean of the "European reference values" by means of a weighted analysis of variance. Overall geometric means of all countries (95% CI) adjusted for urinary creatinine, age and gender were 2.04 (1.87-2.24) µg/L and 1.88 (1.71-2.07) µg/L for children (n=653) and mothers (n=639), respectively. Multiple regression analysis was used to identify significant environmental, geographical, personal or life style related determinants. Consumption of canned food and social class (represented by the highest educational level of the family) were the most important predictors for the urinary levels of BPA in mothers and children. The individual BPA levels in children were significantly correlated with the levels in their mothers (r=0.265, p<0.001), which may suggest a possible common environmental/dietary factor that influences the biomarker level in each pair. Exposure of the general European

  18. Behavioural effect of low-dose BPA on male zebrafish: Tuning of male mating competition and female mating preference during courtship process.

    PubMed

    Li, Xiang; Guo, Jia-Yu; Li, Xu; Zhou, Hai-Jun; Zhang, Shu-Hui; Liu, Xiao-Dong; Chen, Dong-Yan; Fang, Yong-Chun; Feng, Xi-Zeng

    2017-02-01

    The ubiquity of environmental pollution by endocrine disrupting chemicals (EDCs) such as bisphenol A (BPA) is progressively considered as a major threat to aquatic ecosystems worldwide. Numerous toxicological studies have proved that BPA are hazardous to aquatic environment, along with alterations in the development and physiology of aquatic vertebrates. However, generally, there is a paucity in knowledge of behavioural and physiological effects of BPA with low concentration, for example, 0.22 nM (50 ng/L) and 2.2 nM (500 ng/L). Here we show that treatment of adult male zebrafish (Danio rerio) with 7 weeks low-dose (0.22 nM-2.2 nM) BPA, resulted in alteration in histological structure of testis tissue and abnormality in expression levels of genes involved in testicular steroidogenesis. Furthermore, low-dose BPA treatment decreased the male locomotion during courtship; and was associated with less courtship behaviours to female but more aggressive behaviours to mating competitor. Interestingly, during the courtship test, we observed that female preferred control male to male under low-dose BPA exposure. Subsequently, we found that the ability of female to chose optimal mating male through socially mutual interaction and dynamics of male zebrafish, which was based on visual discrimination. In sum, our results shed light on the potential behavioural and physiological effect of low-dose BPA exposure on courtship behaviours of zebrafish, which could exert profound consequences on natural zebrafish populations.

  19. BPA-toxicity via superoxide anion overload and a deficit in β-catenin signaling in human bone mesenchymal stem cells.

    PubMed

    Leem, Yea-Hyun; Oh, Seikwan; Kang, Hong-Je; Kim, Jung-Hwa; Yoon, Juno; Chang, Jae-Suk

    2017-01-01

    Bisphenol A (BPA), used in the manufacture of products based on polycarbonate plastics and epoxy resins, is well known as an endocrine-disrupting monomer. In the current study, BPA increased cytotoxicity in hBMSCs in a dose- and time-dependent manner, concomitantly with increased lipid peroxidation. Increased cell death in BPA-treated cells was markedly blocked by pretreatment with the superoxide dismutase mimetic MnTBAP and MnTMPyP, but not by catalase, glutathione, the glutathione peroxidase mimetic ebselen, the NOS inhibitor NAME, or the xanthine oxidase inhibitor allopurinol. Furthermore, the decline in nuclear β-catenin and cyclin D1 levels in hBMSCs exposed to BPA was reversed by MnTBAP treatment. Finally, treatment of hBMSCs with the GSK3β inhibitor LiCl2 increased nuclear β-catenin levels and significantly attenuated cytotoxicity compared with BPA treatment. Our current results in hBMSCs exposed to BPA suggest that BPA causes a disturbance in β-catenin signaling via a superoxide anion overload. © 2016 The Authors Environmental Toxicology Published by Wiley Periodicals, Inc. Environ Toxicol 32: 344-352, 2017.

  20. Enhanced blood boron concentration estimation for BPA-F mediated BNCT.

    PubMed

    Kortesniemi, M; Seppälä, T; Auterinen, I; Savolainen, S

    2004-11-01

    The blood boron concentration regulates directly the BNCT irradiation time in which the prescribed dose to the patient is delivered. Therefore a proper estimation of the blood boron concentration for the treatment field based on the measured blood samples before irradiation is required. The bi-exponential model fit using Levenberg-Marquardt method was implemented for this purpose to provide the blood boron concentration estimates directly to the treatment data flow during the BNCT procedure. The harmonic mean bi-exponential decay half-lives of the studied patient data (n=28) were 15+/-8 and 320+/-70 min for the faster and slower half-life. The model uncertainty (n=28) was reasonably low, 0.7+/-0.1 microg/g (about 5%). The implemented algorithm provides a robust method for temporal blood boron concentration estimation for BPA-F mediated BNCT. Utilization of the infusion data improves the reliability of the estimate. The overall data flow during the treatment fulfills the practical requirements concerning the BNCT procedure.

  1. 5 CFR 410.304 - Funding training programs.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 5 Administrative Personnel 1 2011-01-01 2011-01-01 false Funding training programs. 410.304 Section 410.304 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS TRAINING Establishing and Implementing Training Programs § 410.304 Funding training programs. Section 4112 of title...

  2. 28 CFR 345.63 - Funds due deceased inmates.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 28 Judicial Administration 2 2014-07-01 2014-07-01 false Funds due deceased inmates. 345.63 Section 345.63 Judicial Administration FEDERAL PRISON INDUSTRIES, INC., DEPARTMENT OF JUSTICE FEDERAL PRISON INDUSTRIES (FPI) INMATE WORK PROGRAMS Inmate Pay and Benefits § 345.63 Funds due deceased...

  3. 28 CFR 345.63 - Funds due deceased inmates.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 2 2013-07-01 2013-07-01 false Funds due deceased inmates. 345.63 Section 345.63 Judicial Administration FEDERAL PRISON INDUSTRIES, INC., DEPARTMENT OF JUSTICE FEDERAL PRISON INDUSTRIES (FPI) INMATE WORK PROGRAMS Inmate Pay and Benefits § 345.63 Funds due deceased...

  4. 28 CFR 345.63 - Funds due deceased inmates.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Funds due deceased inmates. 345.63 Section 345.63 Judicial Administration FEDERAL PRISON INDUSTRIES, INC., DEPARTMENT OF JUSTICE FEDERAL PRISON INDUSTRIES (FPI) INMATE WORK PROGRAMS Inmate Pay and Benefits § 345.63 Funds due deceased...

  5. 28 CFR 345.63 - Funds due deceased inmates.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 28 Judicial Administration 2 2011-07-01 2011-07-01 false Funds due deceased inmates. 345.63 Section 345.63 Judicial Administration FEDERAL PRISON INDUSTRIES, INC., DEPARTMENT OF JUSTICE FEDERAL PRISON INDUSTRIES (FPI) INMATE WORK PROGRAMS Inmate Pay and Benefits § 345.63 Funds due deceased...

  6. 28 CFR 345.63 - Funds due deceased inmates.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 2 2012-07-01 2012-07-01 false Funds due deceased inmates. 345.63 Section 345.63 Judicial Administration FEDERAL PRISON INDUSTRIES, INC., DEPARTMENT OF JUSTICE FEDERAL PRISON INDUSTRIES (FPI) INMATE WORK PROGRAMS Inmate Pay and Benefits § 345.63 Funds due deceased...

  7. 76 FR 5427 - TIGGER and Clean Fuels Grant Program Funds

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-31

    ... Federal Transit Administration TIGGER and Clean Fuels Grant Program Funds AGENCY: Federal Transit Administration (FTA), DOT. ACTION: TIGGER and Clean Fuels Grant Program Announcement of Project Selections... selection of projects funded in support of the Transit Investments for Greenhouse Gas and Energy...

  8. 5 CFR 847.503 - Transfers from the CSR Fund.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false Transfers from the CSR Fund. 847.503 Section 847.503 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE... from the CSR Fund. For elections of NAFI retirement system coverage under § 847.441, the amount...

  9. 5 CFR 847.502 - Transfers to the CSR Fund.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false Transfers to the CSR Fund. 847.502 Section 847.502 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE... to the CSR Fund. For elections of CSRS or FERS coverage under § 847.411 or FERS coverage and...

  10. Perinatal administration of bisphenol A alters the expression of tight junction proteins in the uterus and reduces the implantation rate.

    PubMed

    Martínez-Peña, Annia A; Rivera-Baños, Jorge; Méndez-Carrillo, Laura L; Ramírez-Solano, Marcos I; Galindo-Bustamante, Aarón; Páez-Franco, J Carlos; Morimoto, Sumiko; González-Mariscal, Lorenza; Cruz, M Esther; Mendoza-Rodríguez, C Adriana

    2017-02-17

    We studied the effect of bisphenol-A (BPA) administration to rats, during the perinatal period, on the fertility of F1 generation and on the expression of tight junction (TJ) proteins in the uterus during early pregnancy. Pregnant Wistar dams (F0) received: BPA-L (0.05mg/kg/day), BPA-H (20mg/kg/day) or vehicle, from gestational day (GD) 6 to lactation day 21. F1 female pups were mated at 3 months of age and sacrificed at GD 1, 3, 6, and 7. Serum hormonal levels, ovulation rate, number of implantation sites and expression of TJ proteins in the uterus of F1 females were evaluated. BPA treatment induced no change in ovulation rate, but induced alterations in progesterone (P4) and estradiol (E2) serum levels, and in implantation rate. With regards to TJ proteins, BPA-H increased claudin-1 during all GDs; eliminated the peaks of claudins -3 and -4 at GD 3 and 6, respectively; and decreased claudin-7 at GD 6, ZO-1 from GD 1-6, and claudin-3 at GD 7 in stromal cells. BPA-L instead, eliminated claudin-3 peak at GD 3, increased claudin-4 and decreased claudin-7 from GD 1-6, decreased claudin-1 at GD 3 and 7 and claudin-4 at GD 7 in stromal cells. BPA-L also decreased ZO-1 at GDs 1 and 3 and increased ZO-1 at GD 6. Thus, BPA treatment during perinatal period perturbed, when the animals reached adulthood and became pregnant, the particular expression of TJ proteins in the uterine epithelium and reduced in consequence the number of implantation sites.

  11. Analytical determination of bisphenol A (BPA) and bisphenol analogues in paper products by GC-MS/MS.

    PubMed

    Jurek, A; Leitner, E

    2017-04-12

    Bisphenol A (BPA; 4-[2-(4-Hydroxyphenyl)propan-2-yl]phenol), a suspected endocrine disruptor with a weak estrogenic activity is used in a variety of consumer products, including food contact materials made of paper and cardboard products. Due to restrictions for the use of BPA because of its potential health risks, BPA is gradually being replaced by other bisphenols, as no limitations exist for these substances. The present study presents a method for the simultaneous analysis of bisphenol A (BPA), bisphenol AF (BPAF), bisphenol B (BPB), bisphenol E (BPE), bisphenol F (BPF) and bisphenol S (BPS) in paper and board products, using gas chromatography-tandem mass spectrometry (GC-MS/MS). Paper samples were extracted by liquid extraction, as well as by Folch extraction, derivatized with N,O-bis(trimethylsilyl)trifluoroacetamide (BSTFA) and results were compared. The developed method showed good linearity (R(2) > 0.9965) and precision, yielding relative standard deviations (RSDs) of less than 16.6% for reproducibility and 19.8% for repeatability. The limits of detection and limits of quantification for the different bisphenols ranged from 0.23-2.70 µg kg(-1) paper and 0.78-9.10 µg kg(-1) paper, respectively. Analysis of different paper products (recycled, virgin fibre) showed that all of the analysed bisphenols were present in the samples, except for BPAF and BPB. A calculation of the "worst case" scenario assuming a maximum potential migration of 100% of the analytes into food showed that the analysed products can be assumed to be safe regarding the migration of bisphenols.

  12. Administrators: Nursing Home Administrator

    ERIC Educational Resources Information Center

    Kahl, Anne

    1976-01-01

    Responsibilities, skills needed, training needed, earnings, employment outlook, and sources of additional information are outlined for the administrator who holds the top management job in a nursing home. (JT)

  13. 23 CFR 1200.11 - Special funding conditions.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... passengers in motor vehicles. (e) Planning and Administration Costs—Funding and matching requirements for planning and administration costs shall be in accordance with the provisions of part 1252 of this chapter... Highways NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION AND FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT...

  14. Library Services Funding Assessment

    NASA Technical Reports Server (NTRS)

    Lorig, Jonathan A.

    2004-01-01

    collect as much of the relevant data as possible. Hopefully this dataset will permit the research units at the GRC, and library administration as well, to make informed decisions about future library funding. Prior to the creation of the actual dataset, I established a comprehensive list of the library s print and online journal subscriptions. This list will be useful outside the context of the cost analysis project, as an addition to the library website. The cost analysis dataset s primary fields are: journal name, vendor, publisher, ISSN (International Standard Serial Number, to uniquely identify the titles), stand-alone price, and indication as to the presence of the journal in current GRC Technical Library consortium membership subscriptions. The dataset will hopefully facilitate comparisons between the stand-alone journal prices and the cost of shared journal subscriptions for groups of titles.

  15. 75 FR 59060 - Farm Credit Administration Board Meetings; Assessment and Apportionment of Administrative...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-27

    ... Meetings; Assessment and Apportionment of Administrative Expenses; Standards of Conduct and Referral of Known or Suspected Criminal Violations; Loan Policies and Operations; Funding and Fiscal Affairs,...

  16. Low Probability Tail Event Analysis and Mitigation in BPA Control Area: Task One Report

    SciTech Connect

    Lu, Shuai; Makarov, Yuri V.

    2009-04-01

    This is a report for task one of the tail event analysis project for BPA. Tail event refers to the situation in a power system when unfavorable forecast errors of load and wind are superposed onto fast load and wind ramps, or non-wind generators falling short of scheduled output, the imbalance between generation and load becomes very significant. This type of events occurs infrequently and appears on the tails of the distribution of system power imbalance; therefore, is referred to as tail events. This report analyzes what happened during the Electric Reliability Council of Texas (ERCOT) reliability event on February 26, 2008, which was widely reported because of the involvement of wind generation. The objective is to identify sources of the problem, solutions to it and potential improvements that can be made to the system. Lessons learned from the analysis include the following: (1) Large mismatch between generation and load can be caused by load forecast error, wind forecast error and generation scheduling control error on traditional generators, or a combination of all of the above; (2) The capability of system balancing resources should be evaluated both in capacity (MW) and in ramp rate (MW/min), and be procured accordingly to meet both requirements. The resources need to be able to cover a range corresponding to the variability of load and wind in the system, additional to other uncertainties; (3) Unexpected ramps caused by load and wind can both become the cause leading to serious issues; (4) A look-ahead tool evaluating system balancing requirement during real-time operations and comparing that with available system resources should be very helpful to system operators in predicting the forthcoming of similar events and planning ahead; and (5) Demand response (only load reduction in ERCOT event) can effectively reduce load-generation mismatch and terminate frequency deviation in an emergency situation.

  17. Possible funding strategies

    NASA Technical Reports Server (NTRS)

    Davidson, T. F.

    1991-01-01

    Funding strategies are examined for the AIA rocket propulsion strategic plan. Either the government, industry, or universities can fund the project alone, or it was concluded, it works best if is a combination of these sources.

  18. Fanconi Anemia Research Fund

    MedlinePlus

    ... Support Publications Fundraising News What is the Fanconi Anemia Research Fund? Fanconi anemia is an inherited disease that can lead to ... population. Lynn and Dave Frohnmayer started the Fanconi Anemia Research Fund, in 1989 to find effective treatments ...

  19. Fund Raising with Panache.

    ERIC Educational Resources Information Center

    Dedman, Robert

    1985-01-01

    The key to fund raising is the donor, and fund raisers should learn to cultivate potential donors, approach them with goals compatible with their own, supplement their thinking, get them involved, and swamp them with gratitude. (MSE)

  20. Soy but not bisphenol A (BPA) or the phytoestrogen genistin alters developmental weight gain and food intake in pregnant rats and their offspring

    PubMed Central

    Cao, Jinyan; Echelberger, Roger; Liu, Min; Sluzas, Emily; McCaffrey, Katherine; Buckley, Brian; Patisaul, Heather B.

    2015-01-01

    Endocrine disrupting compounds (EDCs) are hypothesized to promote obesity and early puberty but their interactive effects with hormonally active diets are poorly understood. Here we assessed individual and combinatorial effects of soy diet or the isoflavone genistein (GEN; administered as the aglycone genistin GIN) with bisphenol A (BPA) on body weight, ingestive behavior and female puberal onset in Wistar rats. Soy-fed dams gained less weight during pregnancy and, although they consumed more than dams on a soy-free diet during lactation, did not become heavier. Their offspring (both sexes), however, became significantly heavier (more pronounced in males) pre-weaning. Soy also enhanced food intake and accelerated female pubertal onset in the offspring. Notably, pubertal onset was also advanced in females placed on soy diet at weaning. Males exposed to BPA plus soy diet, but not BPA alone, had lighter testes. BPA had no independent effects. PMID:26216788