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Sample records for activities allocation formula

  1. 24 CFR 92.50 - Formula allocation.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Formula allocation. 92.50 Section... Development HOME INVESTMENT PARTNERSHIPS PROGRAM Allocation Formula § 92.50 Formula allocation. (a) Jurisdictions eligible for a formula allocation. HUD will provide allocations of funds in amounts determined...

  2. 40 CFR 74.26 - Allocation formula.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...) SULFUR DIOXIDE OPT-INS Allowance Calculations for Combustion Sources § 74.26 Allocation formula. (a) The Administrator will calculate the annual allowance allocation for a combustion source based on the data... 40 Protection of Environment 16 2010-07-01 2010-07-01 false Allocation formula. 74.26 Section...

  3. 15 CFR 923.110 - Allocation formula.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 15 Commerce and Foreign Trade 3 2010-01-01 2010-01-01 false Allocation formula. 923.110 Section... MANAGEMENT COASTAL ZONE MANAGEMENT PROGRAM REGULATIONS Allocation of Section 306 Program Administration Grants § 923.110 Allocation formula. (a) As required by subsection 306(a), the Secretary may make...

  4. 7 CFR 761.205 - Computing the formula allocation.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 7 2011-01-01 2011-01-01 false Computing the formula allocation. 761.205 Section 761... Funds to State Offices § 761.205 Computing the formula allocation. (a) The formula allocation for FO, CL... program that the National Office allocates to a State Office. formula allocation = (amount available...

  5. 49 CFR 198.13 - Grant allocation formula.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 3 2011-10-01 2011-10-01 false Grant allocation formula. 198.13 Section 198.13... PIPELINE SAFETY PROGRAMS Grant Allocation § 198.13 Grant allocation formula. (a) Beginning in calendar year... state agency comments on any proposed changes to the allocation formula. (f) Grants are limited to...

  6. 49 CFR 198.13 - Grant allocation formula.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 3 2014-10-01 2014-10-01 false Grant allocation formula. 198.13 Section 198.13... PIPELINE SAFETY PROGRAMS Grant Allocation § 198.13 Grant allocation formula. (a) Beginning in calendar year... state agency comments on any proposed changes to the allocation formula. (f) Grants are limited to...

  7. 49 CFR 198.13 - Grant allocation formula.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 3 2012-10-01 2012-10-01 false Grant allocation formula. 198.13 Section 198.13... PIPELINE SAFETY PROGRAMS Grant Allocation § 198.13 Grant allocation formula. (a) Beginning in calendar year... state agency comments on any proposed changes to the allocation formula. (f) Grants are limited to...

  8. 7 CFR 761.205 - Computing the formula allocation.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 7 2012-01-01 2012-01-01 false Computing the formula allocation. 761.205 Section 761... Farm Loan Programs Funds to State Offices § 761.205 Computing the formula allocation. (a) The formula... funds for a loan program that the National Office allocates to a State Office. formula...

  9. 7 CFR 761.205 - Computing the formula allocation.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 7 2013-01-01 2013-01-01 false Computing the formula allocation. 761.205 Section 761... Farm Loan Programs Funds to State Offices § 761.205 Computing the formula allocation. (a) The formula... funds for a loan program that the National Office allocates to a State Office. formula...

  10. 7 CFR 761.205 - Computing the formula allocation.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 7 2014-01-01 2014-01-01 false Computing the formula allocation. 761.205 Section 761... Farm Loan Programs Funds to State Offices § 761.205 Computing the formula allocation. (a) The formula... funds for a loan program that the National Office allocates to a State Office. formula...

  11. 7 CFR 761.205 - Computing the formula allocation.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 7 2010-01-01 2010-01-01 false Computing the formula allocation. 761.205 Section 761.205 Agriculture Regulations of the Department of Agriculture (Continued) FARM SERVICE AGENCY... Funds to State Offices § 761.205 Computing the formula allocation. (a) The formula allocation for FO...

  12. 24 CFR 574.110 - Overview of formula allocations.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... approval of a consolidated plan, pursuant to 24 CFR part 91, that covers the assistance to be provided... this part (providing they comply with 24 CFR part 91) for eligible activities that address the housing... 24 Housing and Urban Development 3 2011-04-01 2010-04-01 true Overview of formula allocations....

  13. 49 CFR 198.13 - Grant allocation formula.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 3 2010-10-01 2010-10-01 false Grant allocation formula. 198.13 Section 198.13... PIPELINE SAFETY PROGRAMS Grant Allocation § 198.13 Grant allocation formula. (a) Beginning in calendar year... assigns weights to various performance factors reflecting program compliance, safety priorities,...

  14. 49 CFR 198.13 - Grant allocation formula.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 3 2013-10-01 2013-10-01 false Grant allocation formula. 198.13 Section 198.13... PIPELINE SAFETY PROGRAMS Grant Allocation § 198.13 Grant allocation formula. (a) Beginning in calendar year... assigns weights to various performance factors reflecting program compliance, safety priorities,...

  15. Revision of the MCSAP Allocation Formula: Summary Report

    SciTech Connect

    Truett, L.F.

    2000-09-12

    In 1982, Congress authorized the Motor Carrier Safety Assistance Program (MCSAP), a Federal grant-in-aid program to improve commercial motor carrier safety. MCSAP was reauthorized in 1986, 1991, and 1998. In June 1997, in anticipation of and preparation for reauthorization, a MCSAP Formula Workgroup convened to analyze requirements for a new allocation formula and to develop the formula. Because of provisions in the Transportation Equity Act for the 21st Century (TEA-21), a major change in approach was to consider including performance (i.e., safety improvements) in the formula. Oak Ridge National Laboratory (ORNL) actively participated in the Workgroup activities, provided technical assistance in evaluating factors and conducting scenario analyses, prepared regulatory language for the Federal Register Notice of Proposed Rulemaking (NPRM), analyzed NPRM comments and recommended responses to the comments, assisted with preparation of the Federal Register Final Rule, developed the final spreadsheet, and prepared an informational brochure on MCSAP for use by the States. The allocation of MCSAP funds for FY2001 will use the new formula.

  16. Revision of the MCSAP Allocation Formula: Summary Report

    SciTech Connect

    Truett, L.F.; Davis, S.C.; Hu, P.S.

    2000-09-01

    In 1982, Congress authorized the Motor Carrier Safety Assistance Program (MCSAP), a Federal grant-in-aid program to improve commercial motor carrier safety. MCSAP was reauthorized in 1986, 1991, and 1998. In June 1997, in anticipation of and preparation for reauthorization, a MCSAP Formula Workgroup convened to analyze requirements for a new allocation formula and to develop the formula. Because of provisions in the Transportation Equity Act for the 21st Century (TEA-21), a major change in approach was to consider including performance (i.e., safety improvements) in the formula. Oak Ridge National Laboratory (ORNL) actively participated in the Workgroup activities, provided technical assistance in evaluating factors and conducting scenario analyses, prepared regulatory language for the Federal Register Notice of Proposed Rulemaking (NPRM), analyzed NPRM comments and recommended responses to the comments, assisted with preparation of the Federal Register Final Rule, developed the final spreadsheet, and prepared an informational brochure on MCSAP for use by the States. The allocation of MCSAP funds for FY2001 will use the new formula.

  17. 15 CFR 923.110 - Allocation formula.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ...) NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE OCEAN AND COASTAL RESOURCE MANAGEMENT COASTAL ZONE MANAGEMENT PROGRAM REGULATIONS Allocation of Section 306 Program Administration... Coastal Zone Act Reauthorization Amendments of 1990, 1 to 1 for any fiscal year. (2) For programs...

  18. 15 CFR 923.110 - Allocation formula.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ...) NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE OCEAN AND COASTAL RESOURCE MANAGEMENT COASTAL ZONE MANAGEMENT PROGRAM REGULATIONS Allocation of Section 306 Program Administration... Coastal Zone Act Reauthorization Amendments of 1990, 1 to 1 for any fiscal year. (2) For programs...

  19. 15 CFR 923.110 - Allocation formula.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ...) NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE OCEAN AND COASTAL RESOURCE MANAGEMENT COASTAL ZONE MANAGEMENT PROGRAM REGULATIONS Allocation of Section 306 Program Administration... Coastal Zone Act Reauthorization Amendments of 1990, 1 to 1 for any fiscal year. (2) For programs...

  20. 24 CFR 574.130 - Formula allocations.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ...-five percent is allocated among qualifying cities, but not States, where the per capita incidence of...'s with higher than average per capita incidence of AIDS. The high incidence factor is computed by... the high incidence factors for all EMSA's with higher than average per capita incidence of AIDS....

  1. 24 CFR 574.130 - Formula allocations.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ...-five percent is allocated among qualifying cities, but not States, where the per capita incidence of...'s with higher than average per capita incidence of AIDS. The high incidence factor is computed by... the high incidence factors for all EMSA's with higher than average per capita incidence of AIDS....

  2. 24 CFR 574.130 - Formula allocations.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...-capita-incidence rate and the average rate for all metropolitan statistical areas with more than 500,000... URBAN DEVELOPMENT COMMUNITY FACILITIES HOUSING OPPORTUNITIES FOR PERSONS WITH AIDS Formula Entitlements... immunodeficiency syndrome used for this purpose shall be the number reported as of March 31 of the fiscal...

  3. 78 FR 29771 - Notice of Formula Allocations and Program Requirements for Neighborhood Stabilization Programs 1...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-21

    ... URBAN DEVELOPMENT Notice of Formula Allocations and Program Requirements for Neighborhood Stabilization... Community Planning and Development, HUD. ACTION: Notice of allocation method, waivers granted, alternative... published a notice regarding formulation allocations made under two NSP grant (formula grant)...

  4. 24 CFR 92.604 - ADDI allocation formula.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 24 Housing and Urban Development 1 2014-04-01 2014-04-01 false ADDI allocation formula. 92.604 Section 92.604 Housing and Urban Development Office of the Secretary, Department of Housing and Urban Development HOME INVESTMENT PARTNERSHIPS PROGRAM American Dream Downpayment Initiative § 92.604...

  5. 24 CFR 92.604 - ADDI allocation formula.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 24 Housing and Urban Development 1 2012-04-01 2012-04-01 false ADDI allocation formula. 92.604 Section 92.604 Housing and Urban Development Office of the Secretary, Department of Housing and Urban Development HOME INVESTMENT PARTNERSHIPS PROGRAM American Dream Downpayment Initiative § 92.604...

  6. 24 CFR 92.604 - ADDI allocation formula.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 24 Housing and Urban Development 1 2013-04-01 2013-04-01 false ADDI allocation formula. 92.604 Section 92.604 Housing and Urban Development Office of the Secretary, Department of Housing and Urban Development HOME INVESTMENT PARTNERSHIPS PROGRAM American Dream Downpayment Initiative § 92.604...

  7. 24 CFR 92.604 - ADDI allocation formula.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false ADDI allocation formula. 92.604 Section 92.604 Housing and Urban Development Office of the Secretary, Department of Housing and Urban Development HOME INVESTMENT PARTNERSHIPS PROGRAM American Dream Downpayment Initiative § 92.604...

  8. 24 CFR 92.604 - ADDI allocation formula.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 1 2011-04-01 2011-04-01 false ADDI allocation formula. 92.604 Section 92.604 Housing and Urban Development Office of the Secretary, Department of Housing and Urban Development HOME INVESTMENT PARTNERSHIPS PROGRAM American Dream Downpayment Initiative § 92.604...

  9. 24 CFR 574.110 - Overview of formula allocations.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... approval of a consolidated plan, pursuant to 24 CFR part 91, that covers the assistance to be provided... this part (providing they comply with 24 CFR part 91) for eligible activities that address the housing... 24 Housing and Urban Development 3 2010-04-01 2010-04-01 false Overview of formula...

  10. Reconciling Pragmatism, Equity, and Need in the Formula Allocation of Book and Serial Funds.

    ERIC Educational Resources Information Center

    Lowry, Charles B.

    1992-01-01

    Discusses the use of formula allocations for book and serial funds in academic libraries' collection development and proposes a matrix formula based on disciplinary needs and publishing patterns. Variables in the formula that are used to represent institutional goals at the University of Texas at Arlington are explained. (16 references) (LRW)

  11. In Search of a Fair Faculty Allocation Formula. AIR 1984 Annual Forum Paper.

    ERIC Educational Resources Information Center

    Brown, Marilyn K.

    Several approaches to determining a new formula for the allocation of faculty positions (and associated salary and operating funds) are discussed. These approaches are: weighting schemes used at peer institutions, faculty workload measures, and use of a state funding formula. A survey was used to solicit data concerning weighting schemes used at…

  12. 20 CFR 667.130 - How are WIA title I formula funds allocated to local workforce investment areas?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... used for the formula and the weights assigned, and explain the State's decision to use other... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false How are WIA title I formula funds allocated... INVESTMENT ACT Funding § 667.130 How are WIA title I formula funds allocated to local workforce...

  13. 20 CFR 667.130 - How are WIA title I formula funds allocated to local workforce investment areas?

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... used for the formula and the weights assigned, and explain the State's decision to use other... 20 Employees' Benefits 4 2012-04-01 2012-04-01 false How are WIA title I formula funds allocated... WORKFORCE INVESTMENT ACT Funding § 667.130 How are WIA title I formula funds allocated to local...

  14. 20 CFR 667.130 - How are WIA title I formula funds allocated to local workforce investment areas?

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... used for the formula and the weights assigned, and explain the State's decision to use other... 20 Employees' Benefits 4 2014-04-01 2014-04-01 false How are WIA title I formula funds allocated... WORKFORCE INVESTMENT ACT Funding § 667.130 How are WIA title I formula funds allocated to local...

  15. 24 CFR 1000.332 - Will data used by HUD to determine an Indian tribe's or TDHE's formula allocation be provided to...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... URBAN DEVELOPMENT NATIVE AMERICAN HOUSING ACTIVITIES Allocation Formula § 1000.332 Will data used by HUD... before the allocation? Yes. HUD shall provide notice to the Indian tribe or TDHE of the data to be used... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Will data used by HUD to...

  16. Challenges in defining an optimal approach to formula-based allocations of public health funds in the United States

    PubMed Central

    Buehler, James W; Holtgrave, David R

    2007-01-01

    Background Controversy and debate can arise whenever public health agencies determine how program funds should be allocated among constituent jurisdictions. Two common strategies for making such allocations are expert review of competitive applications and the use of funding formulas. Despite widespread use of funding formulas by public health agencies in the United States, formula allocation strategies in public health have been subject to relatively little formal scrutiny, with the notable exception of the attention focused on formula funding of HIV care programs. To inform debates and deliberations in the selection of a formula-based approach, we summarize key challenges to formula-based funding, based on prior reviews of federal programs in the United States. Discussion The primary challenge lies in identifying data sources and formula calculation methods that both reflect and serve program objectives, with or without adjustments for variations in the cost of delivering services, the availability of local resources, capacity, or performance. Simplicity and transparency are major advantages of formula-based allocations, but these advantages can be offset if formula-based allocations are perceived to under- or over-fund some jurisdictions, which may result from how guaranteed minimum funding levels are set or from "hold-harmless" provisions intended to blunt the effects of changes in formula design or random variations in source data. While fairness is considered an advantage of formula-based allocations, the design of a formula may implicitly reflect unquestioned values concerning equity versus equivalence in setting funding policies. Whether or how past or projected trends are taken into account can also have substantial impacts on allocations. Summary Insufficient attention has been focused on how the approach to designing funding formulas in public health should differ for treatment or service versus prevention programs. Further evaluations of formula

  17. 24 CFR 1000.340 - What if an Indian tribe is allocated less funding under the IHBG Formula than it received in...

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... allocated less funding under the IHBG Formula than it received in Fiscal Year (FY) 1996 for operating... What if an Indian tribe is allocated less funding under the IHBG Formula than it received in Fiscal Year (FY) 1996 for operating subsidy and modernization? (a) If an Indian tribe is allocated...

  18. 24 CFR 1000.340 - What if an Indian tribe is allocated less funding under the IHBG Formula than it received in...

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... allocated less funding under the IHBG Formula than it received in Fiscal Year (FY) 1996 for operating... What if an Indian tribe is allocated less funding under the IHBG Formula than it received in Fiscal Year (FY) 1996 for operating subsidy and modernization? (a) If an Indian tribe is allocated...

  19. 24 CFR 1000.340 - What if an Indian tribe is allocated less funding under the IHBG Formula than it received in...

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... allocated less funding under the IHBG Formula than it received in Fiscal Year (FY) 1996 for operating... What if an Indian tribe is allocated less funding under the IHBG Formula than it received in Fiscal Year (FY) 1996 for operating subsidy and modernization? (a) If an Indian tribe is allocated...

  20. 24 CFR 1000.340 - What if an Indian tribe is allocated less funding under the IHBG Formula than it received in...

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... allocated less funding under the IHBG Formula than it received in Fiscal Year (FY) 1996 for operating... What if an Indian tribe is allocated less funding under the IHBG Formula than it received in Fiscal Year (FY) 1996 for operating subsidy and modernization? (a) If an Indian tribe is allocated...

  1. 24 CFR 1000.340 - What if an Indian tribe is allocated less funding under the IHBG Formula than it received in...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false What if an Indian tribe is allocated less funding under the IHBG Formula than it received in Fiscal Year (FY) 1996 for operating subsidy and modernization? 1000.340 Section 1000.340 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued)...

  2. 78 FR 3411 - Agency Information Collection Activities; Comment Request; Formula Grant for the Electronic...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-16

    ... Agency Information Collection Activities; Comment Request; Formula Grant for the Electronic Application... of Collection: Formula Grant for the Electronic Application System for Indian Education (EASIE). OMB... the Department of Education (ED) requests clearance for the Indian Education Formula Grant...

  3. Resource Allocation.

    ERIC Educational Resources Information Center

    Stennett, R. G.

    A research allocation formula employed in London, Ontario elementary schools, as well as supporting data on the method, are provided in this report. Attempts to improve on the traditional methods of resource allocation in London's schools were based on two principles: (1) that need for a particular service could and should be determined…

  4. Formula Funding and Decentralized Management of Schools--Has It Improved Resource Allocation in Schools in Sri Lanka?

    ERIC Educational Resources Information Center

    Arunatilake, Nisha; Jayawardena, Priyanka

    2010-01-01

    Using the experience of the Educational Quality Inputs (EQI) Scheme in Sri Lanka the paper examines the distributional aspects of formula-based funding and efficiency of decentralized management of education funds in a developing country setting. The study finds that the EQI fund distribution is largely pro-poor. However, results show that to…

  5. Evaluation of the antigenicity of hydrolyzed cow's milk protein formulas using the mouse basophil activation test.

    PubMed

    Iwamoto, Hiroshi; Matsubara, Takeshi; Nakazato, Yuki; Namba, Kazuyoshi; Takeda, Yasuhiro

    2016-02-01

    Hypoallergenic infant formulas are widely used for infants with cow's milk allergy. The aim of this study was to assess the utility of the mouse basophil activation test (BAT) in the evaluation of residual antigenicity in these formulas. Whole blood samples derived from β-lactoglobulin- or casein-immunized mice were incubated with one of the following formulas: conventional, partially hydrolyzed, or extensively hydrolyzed. Basophilic activation was analyzed by flow cytometry using an IgE-dependent activation marker CD200R1 and an IgG-dependent activation marker CD200R3. Systemic anaphylaxis was induced by i.v. injection of milk formula and results were compared. Conventional formula induced pronounced changes in CD200R1 and CD200R3 expression on basophils, whereas extensively hydrolyzed formulas did not elicit any changes in these markers. Similarly, challenge with conventional formula induced anaphylaxis, whereas extensively hydrolyzed formulas did not induce anaphylaxis. Although the partially hydrolyzed formula also induced basophilic activation and systemic anaphylaxis, the magnitude of these effects was smaller than that observed with the conventional formula. Compared to CD200R1, the observed trend in CD200R3 expression resembled the results obtained from systemic anaphylaxis test more closely. These findings show that mouse BAT, in particular using CD200R3, is highly useful for the evaluation of antigenicity of milk formulas. PMID:26626100

  6. Background activities, induction, and behavioral allocation in operant performance.

    PubMed

    Baum, William M; Davison, Michael

    2014-09-01

    In experiments on operant behavior, other activities, called "background" activities, compete with the operant activities. Herrnstein's (1970) formulation of the matching law included background reinforcers in the form of a parameter rO, but remained vague about the activities (BO) that produce rO. To gain more understanding, we analyzed data from three studies of performance with pairs of variable-interval schedules that changed frequently in the relative rate at which they produced food: Baum and Davison (2014), Belke and Heyman (1994), and Soto, McDowell, and Dallery (2005). Results sometimes deviated from the matching law, suggesting variation in rO. When rO was calculated from the matching equation, two results emerged: (a) rO is directly proportional to BO, as in a ratio schedule; and (b) rO and BO depend on the food rate, which is to say that BO consists of activities induced by food, as a phylogenetically important event. Other activities unrelated to food (BN ) correspond to Herrnstein's original conception of rO and may be included in the matching equation. A model based on Baum's (Baum, 2012) concepts of allocation, induction, and contingency explained the deviations from the matching law. In the model, operant activity B, BO, and BN competed unequally in the time allocation: B and BO both replaced BN , BO replaced lever pressing (Soto et al.), and key pecking replaced BO (Baum & Davison). Although the dependence of rO and BO on food rate changes Herrnstein's (1970) formulation, the model preserved the generalized matching law for operant activities by incorporating power-function induction.

  7. 45 CFR 402.31 - Determination of allocations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... ASSISTANCE GRANTS State Allocations § 402.31 Determination of allocations. (a) Allocation formula. Allocations will be computed according to a formula using the following factors and weights: (1) 50...

  8. 45 CFR 402.31 - Determination of allocations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... State Allocations § 402.31 Determination of allocations. (a) Allocation formula. Allocations will be computed according to a formula using the following factors and weights: (1) 50 percent based on the...

  9. Who gets how much: funding formulas in federal public health programs.

    PubMed

    Buehler, James W; Holtgrave, David R

    2007-01-01

    Federal public health programs use a mix of formula-based and competitive methods to allocate funds among states and other constituent jurisdictions. Characteristics of formula-based allocations used by a convenience sample of four programs, three from the Centers for Disease Control and Prevention and one from the Health Resources and Services Administration, are described to illustrate formula-based allocation methods in public health. Data sources in these public health formulas include population counts and funding proportions based on historical precedent. None include factors that adjust allocations based on variations in the availability of local resources or the cost of delivering services. Formula-funded activities are supplemented by programs that target specific prevention needs or encourage development of innovative methods to address emerging problems, using set-aside funds. A public health finance research agenda should address ways to improve the fit between funding allocation formulas and program objectives.

  10. 24 CFR 1000.336 - How may an Indian tribe, TDHE, or HUD challenge data or appeal HUD formula determinations?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... HUD challenge data or appeal HUD formula determinations? 1000.336 Section 1000.336 Housing and Urban... ACTIVITIES Allocation Formula § 1000.336 How may an Indian tribe, TDHE, or HUD challenge data or appeal HUD formula determinations? (a) An Indian tribe, TDHE, or HUD may challenge data used in the IHBG Formula...

  11. 26 CFR 1.162-28 - Allocation of costs to lobbying activities.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... costs include depreciation, rent, utilities, insurance, maintenance costs, security costs, and other... 26 Internal Revenue 2 2010-04-01 2010-04-01 false Allocation of costs to lobbying activities. 1... Corporations § 1.162-28 Allocation of costs to lobbying activities. (a) Introduction—(1) In general....

  12. 20 CFR 667.130 - How are WIA title I formula funds allocated to local workforce investment areas?

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... activities, for adults and dislocated workers, and Statewide youth activities, as described in 20 CFR 665.200... WIA section 134(a)(2)(A) and 20 CFR 665.310 through 665.330. In making this reservation, the Governor... operate projects in local areas in accordance with the requirements of WIA section 134(a)(2)(A) and 20...

  13. 20 CFR 667.130 - How are WIA title I formula funds allocated to local workforce investment areas?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... activities, for adults and dislocated workers, and Statewide youth activities, as described in 20 CFR 665.200... WIA section 134(a)(2)(A) and 20 CFR 665.310 through 665.330. In making this reservation, the Governor... operate projects in local areas in accordance with the requirements of WIA section 134(a)(2)(A) and 20...

  14. 76 FR 11788 - Agency Information Collection Activities; Proposed Collection; Comment Request; Infant Formula...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-03

    ... HUMAN SERVICES Food and Drug Administration Agency Information Collection Activities; Proposed Collection; Comment Request; Infant Formula Label Statements Experimental Study AGENCY: Food and Drug Administration, HHS. ACTION: Notice. SUMMARY: The Food and Drug Administration (FDA) is announcing an...

  15. Survival of Enterobacter sakazakii in powdered infant formula as affected by composition, water activity, and temperature.

    PubMed

    Gurtler, Joshua B; Beuchat, Larry R

    2007-07-01

    A study was done to determine survival characteristics of Enterobacter sakazakii in four milk-based and two soybean-based powdered infant formulas. A 10-strain mixture of E. sakazakii was inoculated into the six infant formulas at water activity (aw) 0.25 to 0.30, 0.31 to 0.33, and 0.43 to 0.50 to give low (0.80 log CFU/g) and high (4.66 to 4.86 log CFU/g) populations. At an initial population of 0.80 log CFU/g, E. sakazakii was detected by enrichment in six of six, four of six, and one of six formulas stored for 12 months at 4, 21, and 30 degrees C, respectively. In four of six formulas at aw values of 0.25 to 0.30, initially high populations decreased significantly (P < or = 0.05), although by less than 1 log CFU/g, within 6 months at 4 degrees C. Populations decreased significantly in all formulas in the aw range of 0.25 to 0.50 during storage for 1 month at 21 or 30 degrees C and again between 1 and 6 months in most formulas. Significant reductions occurred between 6 and 12 months in some formulas. At all storage temperatures, reductions in populations tended to be greater in formulas at aw 0.43 to 0.50 than in formulas at aw 0.25 to 0.30. The rate of inactivation of E. sakazakii in formulas was not markedly influenced by formula composition. Cells from mucoid and nonmucoid colonies formed by two strains on violet red bile glucose agar supplemented with pyruvate were inoculated into a milk-based powdered infant formula and a soybean-based powdered infant formula having a high aw range of 0.43 to 0.86 and stored at 4, 21, and 30 degrees C for up to 36 weeks. With few exceptions, populations of both strains decreased significantly in both formulas within 2 weeks at all temperatures; rates of death increased with increased aw and storage temperature. The presence of mucoidal extracellular materials on the surface of E. sakazakii cells was not associated with protection against death. This study shows that the retention of viability of E. sakazakii in powdered

  16. Allocating physicians' overhead costs to services: an econometric/accounting-activity based-approach.

    PubMed

    Peden, Al; Baker, Judith J

    2002-01-01

    Using the optimizing properties of econometric analysis, this study analyzes how physician overhead costs (OC) can be allocated to multiple activities to maximize precision in reimbursing the costs of services. Drawing on work by Leibenstein and Friedman, the analysis also shows that allocating OC to multiple activities unbiased by revenue requires controlling for revenue when making the estimates. Further econometric analysis shows that it is possible to save about 10 percent of OC by paying only for those that are necessary.

  17. Review of the powder and decoction formulae in Traditional Chinese Medicine based on pharmacologically active substances and clinical evidence.

    PubMed

    Liu, Qihua; Wen, Jin; Peng, Zhiping; Liu, Fenglin; Tong, Xiaolin

    2015-06-01

    Powder formulae are an indispensable part of prescription in Traditional Chinese Medicine. Powder formulae are. characterized by good therapeutic efficacy and low dose used for their preparation. Analysis of the therapeutic application and material basis of pharmacological active substance in power formulae can enable the development of new powder formulae. This in turn can contribute to reduction of wastage of drug material, relief of shortage of herbal medicinal resources and sustainable development of Traditional Chinese Medicine.

  18. 11 CFR 300.33 - Allocation of costs of Federal election activity.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... activity, or generic campaign activities within certain time periods. Subject to the conditions of 11 CFR... identification, get-out-the-vote activity, or generic campaign activities, as defined in 11 CFR 100.24(a)(3) and.... See 11 CFR 106.7(c)(1) and (d)(1). (e) Transfers between accounts to cover allocable expenses....

  19. Optimal Time-Resource Allocation for Energy-Efficient Physical Activity Detection

    PubMed Central

    Thatte, Gautam; Li, Ming; Lee, Sangwon; Emken, B. Adar; Annavaram, Murali; Narayanan, Shrikanth; Spruijt-Metz, Donna; Mitra, Urbashi

    2011-01-01

    The optimal allocation of samples for physical activity detection in a wireless body area network for health-monitoring is considered. The number of biometric samples collected at the mobile device fusion center, from both device-internal and external Bluetooth heterogeneous sensors, is optimized to minimize the transmission power for a fixed number of samples, and to meet a performance requirement defined using the probability of misclassification between multiple hypotheses. A filter-based feature selection method determines an optimal feature set for classification, and a correlated Gaussian model is considered. Using experimental data from overweight adolescent subjects, it is found that allocating a greater proportion of samples to sensors which better discriminate between certain activity levels can result in either a lower probability of error or energy-savings ranging from 18% to 22%, in comparison to equal allocation of samples. The current activity of the subjects and the performance requirements do not significantly affect the optimal allocation, but employing personalized models results in improved energy-efficiency. As the number of samples is an integer, an exhaustive search to determine the optimal allocation is typical, but computationally expensive. To this end, an alternate, continuous-valued vector optimization is derived which yields approximately optimal allocations and can be implemented on the mobile fusion center due to its significantly lower complexity. PMID:21796237

  20. An Analysis of the ECIA Chapter One Formula for Allocating Compensatory Education Grants to Local Education Agencies. Selected Monographs in Educational Policy Research, Number 2.

    ERIC Educational Resources Information Center

    Bird, Ronald E.

    Chapter One of the Education Consolidation and Improvement Act (ECIA) distributes compensatory education grants on the basis of a formula that considers population and cost factors for each of the nation's 3,128 counties. The focus of this report is the effectiveness of that formula in meeting the stated purpose of the legislation to provide aid…

  1. Exploring Time Allocation for Academic Activities by University Students in France

    ERIC Educational Resources Information Center

    Fernex, Alain; Lima, Laurent; de Vries, Erica

    2015-01-01

    The purpose of this article is to study how students allocate time to different university and extra-university activities and to identify factors that might explain variability both between and within fields of study. At the heart of this exercise is the question of the time students dedicate to academic activities in competition with a whole…

  2. 5 CFR 734.503 - Allocation and reimbursement of costs associated with political activities.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... associated with political activities. 734.503 Section 734.503 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE REGULATIONS (CONTINUED) POLITICAL ACTIVITIES OF FEDERAL EMPLOYEES... Executive Office of the President § 734.503 Allocation and reimbursement of costs associated with...

  3. 5 CFR 734.503 - Allocation and reimbursement of costs associated with political activities.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... associated with political activities. 734.503 Section 734.503 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE REGULATIONS (CONTINUED) POLITICAL ACTIVITIES OF FEDERAL EMPLOYEES... Executive Office of the President § 734.503 Allocation and reimbursement of costs associated with...

  4. 5 CFR 734.503 - Allocation and reimbursement of costs associated with political activities.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... associated with political activities. 734.503 Section 734.503 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE REGULATIONS (CONTINUED) POLITICAL ACTIVITIES OF FEDERAL EMPLOYEES... Executive Office of the President § 734.503 Allocation and reimbursement of costs associated with...

  5. 5 CFR 734.503 - Allocation and reimbursement of costs associated with political activities.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... associated with political activities. 734.503 Section 734.503 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE REGULATIONS (CONTINUED) POLITICAL ACTIVITIES OF FEDERAL EMPLOYEES... Executive Office of the President § 734.503 Allocation and reimbursement of costs associated with...

  6. Unconscious Semantic Activation Depends on Feature-Specific Attention Allocation

    ERIC Educational Resources Information Center

    Spruyt, Adriaan; De Houwer, Jan; Everaert, Tom; Hermans, Dirk

    2012-01-01

    We examined whether semantic activation by subliminally presented stimuli is dependent upon the extent to which participants assign attention to specific semantic stimulus features and stimulus dimensions. Participants pronounced visible target words that were preceded by briefly presented, masked prime words. Both affective and non-affective…

  7. 24 CFR 1000.304 - May the IHBG formula be modified?

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 24 Housing and Urban Development 4 2012-04-01 2012-04-01 false May the IHBG formula be modified? 1000.304 Section 1000.304 Housing and Urban Development REGULATIONS RELATING TO HOUSING AND URBAN... URBAN DEVELOPMENT NATIVE AMERICAN HOUSING ACTIVITIES Allocation Formula § 1000.304 May the IHBG...

  8. 24 CFR 1000.304 - May the IHBG formula be modified?

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 24 Housing and Urban Development 4 2013-04-01 2013-04-01 false May the IHBG formula be modified? 1000.304 Section 1000.304 Housing and Urban Development REGULATIONS RELATING TO HOUSING AND URBAN... URBAN DEVELOPMENT NATIVE AMERICAN HOUSING ACTIVITIES Allocation Formula § 1000.304 May the IHBG...

  9. 24 CFR 1000.304 - May the IHBG formula be modified?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false May the IHBG formula be modified? 1000.304 Section 1000.304 Housing and Urban Development Regulations Relating to Housing and Urban... URBAN DEVELOPMENT NATIVE AMERICAN HOUSING ACTIVITIES Allocation Formula § 1000.304 May the IHBG...

  10. Fishy Formulas.

    ERIC Educational Resources Information Center

    Bosch, William; Sizzo, Jennifer; Curtis, Anita; Klein, Shannon; Micale, Cheryl; Lin, E-Sin

    1997-01-01

    Describes an activity presented in sports fishing magazines on developing a formula that predicts the weight in pounds of a game fish given its length in inches by using a TI-83 graphing calculator. Highlights the importance of using real-life problems and mathematical explorations. (ASK)

  11. [Phytic phosphorus and phytase activity in cereal-based infant formulas].

    PubMed

    Ojeda, Alvaro; Villavicencio, Iraidis; Linares, Zoraida

    2012-12-01

    Phytic acid is an organic acid present in cereal grains. The phosphorus inside its molecule (PPhy) is not available because of its low solubility, though the bioavailability could be increased by the activity of phytase enzymes (PhyA). With the purpose of quantifying the PPhy and PhyA in supplements manufactured from cereals and intended for lactating infants, five formulas of wide distribution in local markets were selected and identified depending on the main vegetable ingredients as A (rice), T (wheat), ATS (rice, wheat and soy isolate), ATM (rice, wheat and maize) and ATMS (rice, wheat, maize and soy isolate). Five samples were taken from each formula, each one corresponded to a commercial brand (400 to 500 g), coming from different batches and before their expiration date. The crude protein ranged from 7.2 to 16.8%, with de highest value for ATS and the lowest for T and ATM (P < 0.01). Ether extract varied from 0.31 to 0.75%, while the calcium: phosphorus ratio from 1.6 for ATM, to 1.1 for the rest. The PPhy was 61.5% of the total phosphorus in T, with differences (P < 0.01) compared to the other formulas (39.9 +/- 6.8%). PhyA was only detected in ATS, T and ATM (152, 300 and 570 U/kg, respectively). The chemical composition complied with the manufacturer report, with a high content of PPhy and PhyA associated to the wheat presence in the formula. PMID:24020257

  12. Wasting our time? Allocated versus accumulated physical activity in afterschool programs

    PubMed Central

    Brazendale, Keith; Beets, Michael W.; Weaver, Robert G.; Huberty, Jennifer L.; Pate, Russell R.; Beighle, Aaron

    2015-01-01

    Background Afterschool programs (ASPs) can provide opportunities for children to accumulate moderate-to-vigorous physical activity (MVPA). The optimal amount of time ASPs should allocate for physical activity (PA) on a daily basis to ensure children achieve policy-stated PA recommendations remains unknown. Methods Children (n = 1248, 5–12 years) attending 20 ASPs wore accelerometers up to 4 non-consecutive week days for the duration of the ASPs during spring 2013 (February-April). Daily schedules were obtained from each ASP. Results Across 20 ASPs, three programs allocated ≤30 min, five approximately 45 min, four 60 min, four 75 min, and four ≥105 min for PA opportunities daily (min.d−1). Children accumulated the highest levels of MVPA in ASPs that allocated ≥60 min.d−1 for PA opportunities (24.8–25.1 min.d−1 for boys and 17.1–19.4 min.d−1 for girls) versus ASPs allocating ≤45 min.d−1 for PA opportunities (19.7 min.d−1 and 15.6 min.d−1 for boys and girls, respectively). There were no differences in the amount of MVPA accumulated by children among ASPs that allocated 60 min.d−1 (24.8 min.d−1 for boys and 17.1 min.d−1 for girls), 75 min.d−1 (25.1 min.d−1 for boys and 19.4 min.d−1 for girls) or ≥105 min.d−1 (23.8 min.d−1 for boys and 17.8 min.d−1 for girls). Across ASPs, 26% of children (31% for boys and 14% for girls) met the recommended 30 minutes of MVPA. Conclusions Allocating more than one hour of PA opportunities is not associated with an increase in MVPA during ASPs. Allocating 60 min.d−1, in conjunction with enhancing PA opportunities, can potentially serve to maximize children’s accumulation of MVPA during ASPs. PMID:25271393

  13. 76 FR 32976 - Agency Information Collection Activities; Proposed Collection; Comment Request; Infant Formula...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-07

    ... Collection; Comment Request; Infant Formula Recall Regulations AGENCY: Food and Drug Administration, HHS... on requirements related to the recall of infant formula. DATES: Submit either electronic or written... appropriate, and other forms of information technology. Infant Formula Recall Regulations--21 CFR 107.230,...

  14. Using activated attapulgite as sorbent for solid-phase extraction of melamine in milk formula samples.

    PubMed

    Wang, Ting-Ting; Xuan, Rong-Rong; Ma, Jun-Feng; Tan, Yao; Jin, Zhen-Feng; Chen, Yi-Hui; Zhang, Li-Hua; Zhang, Yu-Kui

    2016-09-01

    In this study, a simple solid-phase extraction (SPE) approach by using activated attapulgite as sorbent was successfully developed for the determination of melamine in milk formula samples. Crucial factors impacting the extraction efficiency, including sample solvent, elution solvent, and sample loading volume, were investigated. Under the optimal extraction conditions, the sample loading volume was up to 200 mL and the adsorption capacity of the melamine gave rise to 1154 μg g(-1). Excellent linear calibration curves (r (2)  > 0.999) were achieved, and then the limit of detection (S/N = 3) and the limit of quantification (S/N = 10) were found to be 0.15 and 0.5 ng mL(-1), respectively. The recoveries of the melamine spiked in four milk formula samples at three concentration levels ranged from 83.5 to 111.0 % with relative standard deviations (RSDs) less than 10.2 %. Furthermore, RSDs of batch to batch (n = 4) of the acidified attapulgite used in this developed method were in the range of 2.3∼7.3 %. In comparison to the commercial Oasis MCX, the acidified attapulgite sorbent even outperformed (at least in terms of reproducibility) for melamine analysis in real food samples. Because of its simplicity, the newly developed SPE method based on acidified attapulgite nanoparticles should provide a promising tool for daily monitoring of doped melamine in milk formula or other complex matrices. PMID:27430500

  15. Development of multi-element active aerodynamics for the formula sae car

    NASA Astrophysics Data System (ADS)

    Merkel, James Patrick

    This thesis focuses on the design, development, and implementation of an active aerodynamics system on 2013 Formula SAE car. The aerodynamics package itself consists of five element front and rear wings as well as an under body diffuser. Five element wings produce significant amounts of drag which is a compromise between the cornering ability of the car and the acceleration capability on straights. The active aerodynamics system allows for the wing angle of attack to dynamically change their configuration on track based on sensory data to optimize the wings for any given scenario. The wings are studied using computational fluid dynamics both in their maximum lift configuration as well as a minimum drag configuration. A control system is then developed using an electro mechanical actuation system to articulate the wings between these two states.

  16. Infant Formula

    MedlinePlus

    ... it okay to feed my baby formula? Breast milk is the best source of nutrition for your ... will probably recommend a formula made from cow's milk. Some formulas are iron-fortified. This means they ...

  17. Characteristics of upstream energetic <formula>(E>=50keV) ion events during intense geomagnetic activity

    NASA Astrophysics Data System (ADS)

    Anagnostopoulos, G. C.; Rigas, A. G.; Sarris, E. T.; Krimigis, S. M.

    1998-05-01

    In this work we examine the statistical presence of some important features of upstream energetic (>=50 keV) ion events under some special conditions in the upstream region and the magnetosphere. The 125 ion events considered in the statistic were observed by the IMP 7 and IMP 8 spacecraft, at ~35RE from the Earth, during nine long time intervals of a total of 153 hours. The time intervals analyzed were selected under the following restrictions: existence of high proton flux (i.e., >=900 pcm-2s-1sr-1) and of a great number of events (an occurrence frequency of ~10 events per 12 hours in the whole statistics) in the energy range 50-220 keV. The most striking findings are the following: (1) The upstream events were observed during times with high values of the geomagnetic activity index Kp(>=3-) (2) all of the upstream events (100%) have energy spectra extending up to energies E>=290keV (3) 86% of these events are accompanied by relativistic (E>=220keV) electrons; and (4) the majority of the upstream ion events (82%) showed noninverse velocity dispersion during their onset phase (22% of the events showed forward velocity dispersion, and 60% showed no velocity dispersion at all when 5.5-min averaged observations were analyzed). Further statistical analysis of this sample of upstream particle events shows that the 50- to 220-keV proton flux shows a positive correlation with the following parameters: the Kp index of geomagnetic activity and the flux of the high-energy (290-500 keV) protons and (>=220 keV) electrons. More specific findings are the following: (1) The spectral index γ for a power law distribution of ions detected by the National Oceanic and Atmospheric Administration Energetic Particle Experiment (EPE) instrument (50<=E<=220keV) and The Johns Hopkins University Applied Physics Laboratory Charged Particle Measurement Experiment (CPME) instrument (290<=E<=500keV) ranges between 2 and 6, with maximum probability between 4 and 5 and (2) the peak

  18. An Active Cooperation-Aware Spectrum Allocation Mechanism for Body Sensor Networks

    PubMed Central

    Jiang, Fu; Guo, Ying; Peng, Jun; Hu, Jiankun

    2015-01-01

    A cognitive radio-based spectrum allocation scheme using an active cooperative-aware mechanism is proposed in this paper. The scheme ensures that the primary user and secondary users cooperate actively for their own benefits. The primary user releases some spectrum resources to secondary users to actively stimulate them to actively join the cooperative transmission of the primary user, and secondary users help the primary user to relay data in return, as well as its self-data transmission at the same time. The Stackelberg game is used to evenly and jointly optimize the utilities of both the primary and secondary users. Simulation results show that the proposed active cooperation-aware mechanism could improve the body sensor network performance. PMID:25635409

  19. An active cooperation-aware spectrum allocation mechanism for body sensor networks.

    PubMed

    Jiang, Fu; Guo, Ying; Peng, Jun; Hu, Jiankun

    2015-01-01

    A cognitive radio-based spectrum allocation scheme using an active cooperative-aware mechanism is proposed in this paper. The scheme ensures that the primary user and secondary users cooperate actively for their own benefits. The primary user releases some spectrum resources to secondary users to actively stimulate them to actively join the cooperative transmission of the primary user, and secondary users help the primary user to relay data in return, as well as its self-data transmission at the same time. The Stackelberg game is used to evenly and jointly optimize the utilities of both the primary and secondary users. Simulation results show that the proposed active cooperation-aware mechanism could improve the body sensor network performance. PMID:25635409

  20. An active cooperation-aware spectrum allocation mechanism for body sensor networks.

    PubMed

    Jiang, Fu; Guo, Ying; Peng, Jun; Hu, Jiankun

    2015-01-28

    A cognitive radio-based spectrum allocation scheme using an active cooperative-aware mechanism is proposed in this paper. The scheme ensures that the primary user and secondary users cooperate actively for their own benefits. The primary user releases some spectrum resources to secondary users to actively stimulate them to actively join the cooperative transmission of the primary user, and secondary users help the primary user to relay data in return, as well as its self-data transmission at the same time. The Stackelberg game is used to evenly and jointly optimize the utilities of both the primary and secondary users. Simulation results show that the proposed active cooperation-aware mechanism could improve the body sensor network performance.

  1. Antiplatelet activity of a novel formula composed of malic acid, succinic acid and citric acid from Cornus officinalis fruit.

    PubMed

    Zhang, Qi-Chun; Zhao, Yue; Bian, Hui-Min

    2013-12-01

    The present study investigated the antiplatelet activity of a novel formula composed by malic acid, succinic acid and citric acid with a ratio of 3:2:2. The IC50 and inhibition of platelet aggregation induced by various agonists as well as platelet adhesion were evaluated in vitro. Of note, the IC50 for the formula inhibiting adenosine diphosphate (ADP)-induced platelet aggregation was 0.185 mg/mL. Meanwhile, the formula showed more potent inhibitory effect on platelet aggregation induced by ADP and thrombin than the single component at same concentration (0.37 mg/mL). Moreover, the formula could prevent platelet adhesion significantly without influence on platelet viability.

  2. Salt Effect on the Antioxidant Activity of Red Microalgal Sulfated Polysaccharides in Soy-Bean Formula.

    PubMed

    Burg, Ariela; Oshrat, Levy-Ontman

    2015-10-01

    Sulfated polysaccharides produced by microalgae, which are known to exhibit various biological activities, may potentially serve as natural antioxidant sources. To date, only a few studies have examined the antioxidant bioactivity of red microalgal polysaccharides. In this research, the effect of different salts on the antioxidant activities of two red microalgal sulfated polysaccharides derived from Porphyridium sp. and Porphyridium aerugineum were studied in a soy bean-based infant milk formula. Salt composition and concentration were both shown to affect the polysaccharides' antioxidant activity. It can be postulated that the salt ions intefer with the polysaccharide chains' interactions and alter their structure, leading to a new three-dimensional structure that better exposes antiooxidant sites in comparison to the polysaccharide without salt supplement. Among the cations that were studied, Ca(2+) had the strongest enhancement effect on antioxidant activities of both polysaccharides. Understanding the effect of salts on polysaccharides' stucture, in addition to furthering knowledge on polysaccharide bioactivities, may also shed light on the position of the antioxidant active sites. PMID:26492255

  3. Salt Effect on the Antioxidant Activity of Red Microalgal Sulfated Polysaccharides in Soy-Bean Formula.

    PubMed

    Burg, Ariela; Oshrat, Levy-Ontman

    2015-10-01

    Sulfated polysaccharides produced by microalgae, which are known to exhibit various biological activities, may potentially serve as natural antioxidant sources. To date, only a few studies have examined the antioxidant bioactivity of red microalgal polysaccharides. In this research, the effect of different salts on the antioxidant activities of two red microalgal sulfated polysaccharides derived from Porphyridium sp. and Porphyridium aerugineum were studied in a soy bean-based infant milk formula. Salt composition and concentration were both shown to affect the polysaccharides' antioxidant activity. It can be postulated that the salt ions intefer with the polysaccharide chains' interactions and alter their structure, leading to a new three-dimensional structure that better exposes antiooxidant sites in comparison to the polysaccharide without salt supplement. Among the cations that were studied, Ca(2+) had the strongest enhancement effect on antioxidant activities of both polysaccharides. Understanding the effect of salts on polysaccharides' stucture, in addition to furthering knowledge on polysaccharide bioactivities, may also shed light on the position of the antioxidant active sites.

  4. Salt Effect on the Antioxidant Activity of Red Microalgal Sulfated Polysaccharides in Soy-Bean Formula

    PubMed Central

    Burg, Ariela; Oshrat, Levy-Ontman

    2015-01-01

    Sulfated polysaccharides produced by microalgae, which are known to exhibit various biological activities, may potentially serve as natural antioxidant sources. To date, only a few studies have examined the antioxidant bioactivity of red microalgal polysaccharides. In this research, the effect of different salts on the antioxidant activities of two red microalgal sulfated polysaccharides derived from Porphyridium sp. and Porphyridium aerugineum were studied in a soy bean-based infant milk formula. Salt composition and concentration were both shown to affect the polysaccharides’ antioxidant activity. It can be postulated that the salt ions intefer with the polysaccharide chains’ interactions and alter their structure, leading to a new three-dimensional structure that better exposes antiooxidant sites in comparison to the polysaccharide without salt supplement. Among the cations that were studied, Ca2+ had the strongest enhancement effect on antioxidant activities of both polysaccharides. Understanding the effect of salts on polysaccharides’ stucture, in addition to furthering knowledge on polysaccharide bioactivities, may also shed light on the position of the antioxidant active sites. PMID:26492255

  5. Iodine-catalyzed [Formula: see text] C-H bond activation by selenium dioxide: synthesis of diindolylmethanes and di(3-indolyl)selanides.

    PubMed

    Naidu, P Seetham; Majumder, Swarup; Bhuyan, Pulak J

    2015-11-01

    An efficient reaction protocol was developed for the synthesis of several diindolylmethane derivatives via the [Formula: see text] C-H bond activation of aryl methyl ketones by [Formula: see text] and indoles in the presence of catalytic amounts of [Formula: see text] at 80 [Formula: see text] using dioxane as solvent. Unexpectedly, an interesting class of di(3-indolyl)selenide compounds was isolated when the reaction was carried out at room temperature.

  6. Isoflavones in urine, saliva, and blood of infants: data from a pilot study on the estrogenic activity of soy formula.

    PubMed

    Cao, Yang; Calafat, Antonia M; Doerge, Daniel R; Umbach, David M; Bernbaum, Judy C; Twaddle, Nathan C; Ye, Xiaoyun; Rogan, Walter J

    2009-02-01

    In the United States, about 25% of infant formula sold is based on soy protein, which is an important source of estrogenic isoflavones in the human food supply. Nevertheless, few studies report isoflavone levels in infants. We did a partly cross-sectional and partly longitudinal pilot study to examine children's exposure to isoflavones from different feeding methods. A total of 166 full-term infants between birth and 1 year of age were recruited into soy formula, cow milk formula, or breast milk regimens according to their feeding histories. A total of 381 urine, 361 saliva, and 88 blood samples were collected at 382 visits. We used automated online solid-phase extraction coupled to high-performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS) for measuring three isoflavones (daidzein, genistein, and equol) in urine, and used similar LC/MS/MS techniques for saliva and blood spots. Concentrations of daidzein and genistein were undetectable in most blood or saliva samples from children fed breast milk or cow milk formula. The proportion of non-detectable values was somewhat lower in urine than in the other matrices. Concentrations of equol were detectable only in a few urine samples. For both daidzein and genistein, urine contained the highest median concentrations, followed by blood and then saliva. Urinary concentrations of genistein and daidzein were about 500 times higher in the soy formula-fed infants than in the cow milk formula-fed infants. The correlations between matrices for either analyte were strikingly lower than the correlation between the two analytes in any single matrix. We did not find significant correlations between isoflavone concentrations and the levels of certain hormones in children fed soy formula. Our results, based on much larger numbers of infants, strongly confirm previous reports, but whether phytoestrogens in soy formula are biologically active in infants is still an open question. We plan further longitudinal studies

  7. 75 FR 23777 - Agency Information Collection Activities; Proposed Collection; Comment Request; Infant Formula...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-04

    ... rulemaking published in the Federal Register of July 9, 1996 (61 FR 36154), FDA proposed changes in the... Collection; Comment Request; Infant Formula Requirements AGENCY: Food and Drug Administration, HHS. ACTION... on information collection regarding the manufacture of infant formula, including infant...

  8. A modelization of the task allocation problem for prescribing activity in an ICU.

    PubMed Central

    Renard, J. M.; Bricon-Souf, N.; Guigue, L.; Beuscart, R.

    2000-01-01

    The improvement of coordination between Health Care Professionals belonging different specialities and who are extremely mobile, is a crucial problem in Medicine. A workflow System is one example of the new informatics tools which facilitate the transfer of information and responsibility between health care providers. Medical informatics systems in particular should be reactive enough to cope with the flexibility of real work situations: in this paper, we present the task allocation problem. We distinguish between the workflow control process and the notifying process, which concerns the sharing out of the tasks between the actors concerned. We focus on the impact of strategies of notification on the progress of coordinated work. We propose a simulator to model and study the different ways of sharing tasks between actors in an Intensive Care Unit's activity of prescription. PMID:11079971

  9. Evaluation of risk prioritization and budget allocation methods for pollution prevention activities

    SciTech Connect

    Daniels, J.; Jones, E.; Lmont, A.; Ladmn, T.; Watz, J.

    1997-01-01

    This study reviews the structure of two main risk prioritization budget allocation methods developed by the DOE Risk-Based Priority Mode (RPM) and Management Evaluation Matrix (MEM). It identifies potential augmentations to the process that will address both risk reduction and cost-effective investments of finite resources for future Environmental Management activities. The evaluation was performed in accordance with the EM ten-year vision and principles for site cleanup. The evaluation and recommendations in this report strive to reflect four key principles, namely to eliminate the most urgent risks, reduce mortgage and support costs to make funds available for further risk reduction, protect worker health and safety, and reduce the generation of wastes.

  10. 401(k) plan asset allocation, account balances, and loan activity in 1998.

    PubMed

    VanDerhei, J; Holden, S; Quick, C

    2000-02-01

    The Employee Benefit Research Institute (EBRI) and the Investment Company Institute (ICI) have been collaborating for the past three years to collect data on participants in 401(k) plans. This effort, known as the EBRI/ICI Participant-Directed Retirement Plan Data Collection Project, has obtained data for 401(k) plan participants from certain of EBRI and ICI members serving as plan record keepers and administrators. The report includes 1998 information on 7.9 million active participants in 30,102 plans holding nearly $372 billion in assets. The data include demographic information, annual contributions, plan balances, asset allocation, and loans, and are broadly representative of the universe of 401(k) plans. The database also includes three years of longitudinal information on approximately 3.3 million participants. Key findings include: For all 401(k) participants in the 1998 EBRI/ICI database, almost three-quarters of plan balances are invested directly or indirectly in equity securities. Specifically, 49.8 percent of total plan balances are invested in equity funds, 17.7 percent in company stock, 11.4 percent in guaranteed investment contracts (GICs), 8.4 percent in balanced funds, 6.1 percent in bond funds, 4.7 percent in money funds, and 0.3 percent in other stable value funds. Participant asset allocation varies considerably with age. Younger participants tend to favor equity funds, while older participants are more disposed to invest in GICs and bond funds. On average, participants in their 20s have 62.1 percent of their account balances invested in equity funds, in contrast to 39.8 percent for those in their 60s. Participants in their 20s invest 4.7 percent of their assets in GICs, while those in their 60s invest 20.6 percent. Bond funds, which represent 4.7 percent of the assets of participants in their 20s, amount to 9.0 percent of the assets of participants in their 60s. Investment options offered by 401(k) plans appear to influence asset allocation

  11. 401(k) plan asset allocation, account balances, and loan activity in 1998.

    PubMed

    VanDerhei, J; Holden, S; Quick, C

    2000-02-01

    The Employee Benefit Research Institute (EBRI) and the Investment Company Institute (ICI) have been collaborating for the past three years to collect data on participants in 401(k) plans. This effort, known as the EBRI/ICI Participant-Directed Retirement Plan Data Collection Project, has obtained data for 401(k) plan participants from certain of EBRI and ICI members serving as plan record keepers and administrators. The report includes 1998 information on 7.9 million active participants in 30,102 plans holding nearly $372 billion in assets. The data include demographic information, annual contributions, plan balances, asset allocation, and loans, and are broadly representative of the universe of 401(k) plans. The database also includes three years of longitudinal information on approximately 3.3 million participants. Key findings include: For all 401(k) participants in the 1998 EBRI/ICI database, almost three-quarters of plan balances are invested directly or indirectly in equity securities. Specifically, 49.8 percent of total plan balances are invested in equity funds, 17.7 percent in company stock, 11.4 percent in guaranteed investment contracts (GICs), 8.4 percent in balanced funds, 6.1 percent in bond funds, 4.7 percent in money funds, and 0.3 percent in other stable value funds. Participant asset allocation varies considerably with age. Younger participants tend to favor equity funds, while older participants are more disposed to invest in GICs and bond funds. On average, participants in their 20s have 62.1 percent of their account balances invested in equity funds, in contrast to 39.8 percent for those in their 60s. Participants in their 20s invest 4.7 percent of their assets in GICs, while those in their 60s invest 20.6 percent. Bond funds, which represent 4.7 percent of the assets of participants in their 20s, amount to 9.0 percent of the assets of participants in their 60s. Investment options offered by 401(k) plans appear to influence asset allocation

  12. Teachers' Awareness and Perceived Effectiveness of Instructional Activities in Relation to the Allocation of Time in the Classroom

    ERIC Educational Resources Information Center

    Kaya, S.; Kablan, Z.; Akaydin, B. B.; Demir, D.

    2015-01-01

    The current study examined the time spent in various types of science instruction with regard to teachers' awareness of instructional activities. The perceived effectiveness of instructional activities in relation to the allocation of time was also examined. A total of 30 4th grade teachers (17 female, 13 male), from seven different primary…

  13. Shaping prestimulus neural activity with auditory rhythmic stimulation improves the temporal allocation of attention

    PubMed Central

    Pincham, Hannah L.; Cristoforetti, Giulia; Facoetti, Andrea; Szűcs, Dénes

    2016-01-01

    Human attention fluctuates across time, and even when stimuli have identical physical characteristics and the task demands are the same, relevant information is sometimes consciously perceived and at other times not. A typical example of this phenomenon is the attentional blink, where participants show a robust deficit in reporting the second of two targets (T2) in a rapid serial visual presentation (RSVP) stream. Previous electroencephalographical (EEG) studies showed that neural correlates of correct T2 report are not limited to the RSVP period, but extend before visual stimulation begins. In particular, reduced oscillatory neural activity in the alpha band (8-12 Hz) before the onset of the RSVP has been linked to lower T2 accuracy. We therefore examined whether auditory rhythmic stimuli presented at a rate of 10 Hz (within the alpha band) could increase oscillatory alpha-band activity and improve T2 performance in the attentional blink time window. Behaviourally, the auditory rhythmic stimulation worked to enhance T2 accuracy. This enhanced perception was associated with increases in the posterior T2-evoked N2 component of the event-related potentials and this effect was observed selectively at lag 3. Frontal and posterior oscillatory alpha-band activity was also enhanced during auditory stimulation in the pre-RSVP period and positively correlated with T2 accuracy. These findings suggest that ongoing fluctuations can be shaped by sensorial events to improve the allocation of attention in time. PMID:26986506

  14. Contextual action recognition and target localization with an active allocation of attention on a humanoid robot.

    PubMed

    Ognibene, Dimitri; Chinellato, Eris; Sarabia, Miguel; Demiris, Yiannis

    2013-09-01

    Exploratory gaze movements are fundamental for gathering the most relevant information regarding the partner during social interactions. Inspired by the cognitive mechanisms underlying human social behaviour, we have designed and implemented a system for a dynamic attention allocation which is able to actively control gaze movements during a visual action recognition task exploiting its own action execution predictions. Our humanoid robot is able, during the observation of a partner's reaching movement, to contextually estimate the goal position of the partner's hand and the location in space of the candidate targets. This is done while actively gazing around the environment, with the purpose of optimizing the gathering of information relevant for the task. Experimental results on a simulated environment show that active gaze control, based on the internal simulation of actions, provides a relevant advantage with respect to other action perception approaches, both in terms of estimation precision and of time required to recognize an action. Moreover, our model reproduces and extends some experimental results on human attention during an action perception.

  15. 10 CFR 455.31 - Allocation formulas.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... of eligible States; (4) SP is the population of the State; (5) SC is the sum of the State's heating...) Except for the District of Columbia, Puerto Rico, Guam, American Samoa, the Commonwealth of the...

  16. 10 CFR 455.31 - Allocation formulas.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... of eligible States; (4) SP is the population of the State; (5) SC is the sum of the State's heating...) Except for the District of Columbia, Puerto Rico, Guam, American Samoa, the Commonwealth of the...

  17. 10 CFR 455.31 - Allocation formulas.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... of eligible States; (4) SP is the population of the State; (5) SC is the sum of the State's heating...) Except for the District of Columbia, Puerto Rico, Guam, American Samoa, the Commonwealth of the...

  18. 10 CFR 455.31 - Allocation formulas.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... of eligible States; (4) SP is the population of the State; (5) SC is the sum of the State's heating...) Except for the District of Columbia, Puerto Rico, Guam, American Samoa, the Commonwealth of the...

  19. 10 CFR 455.31 - Allocation formulas.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... of eligible States; (4) SP is the population of the State; (5) SC is the sum of the State's heating...) Except for the District of Columbia, Puerto Rico, Guam, American Samoa, the Commonwealth of the...

  20. 15 CFR 923.110 - Allocation formula.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Coastal Zone Act Reauthorization Amendments of 1990, 1 to 1 for any fiscal year. (2) For programs approved after enactment of the Coastal Zone Act Reauthorization Amendments of 1990, 4 to 1 for the first fiscal year, 2.3 to 1 for the second fiscal year, 1.5 to 1 for the third fiscal year, and 1 to 1 for...

  1. 24 CFR 92.50 - Formula allocation.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... units are multiplied by the ratio of the national rental vacancy rate over a jurisdiction's rental... described in paragraph (c)(2) of this section multiplied by the ratio of the cost of producing housing for a... pci of the jurisdiction or of the nation. The index is constructed by dividing the national net pci...

  2. 24 CFR 92.50 - Formula allocation.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... units are multiplied by the ratio of the national rental vacancy rate over a jurisdiction's rental... described in paragraph (c)(2) of this section multiplied by the ratio of the cost of producing housing for a... pci of the jurisdiction or of the nation. The index is constructed by dividing the national net pci...

  3. 24 CFR 92.50 - Formula allocation.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... units are multiplied by the ratio of the national rental vacancy rate over a jurisdiction's rental... described in paragraph (c)(2) of this section multiplied by the ratio of the cost of producing housing for a... pci of the jurisdiction or of the nation. The index is constructed by dividing the national net pci...

  4. 24 CFR 574.130 - Formula allocations.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... qualifying cities, but not States, where the per capita incidence of AIDS for the year, April 1 through March... proportionate share of the high incidence factor among EMSA's with higher than average per capita incidence of... statistical area by the difference between its twelve-month-per-capita-incidence rate and the average rate...

  5. 24 CFR 574.130 - Formula allocations.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... qualifying cities, but not States, where the per capita incidence of AIDS for the year, April 1 through March... proportionate share of the high incidence factor among EMSA's with higher than average per capita incidence of... statistical area by the difference between its twelve-month-per-capita-incidence rate and the average rate...

  6. Nodule Activity and Allocation of Photosynthate of Soybean during Recovery from Water Stress 1

    PubMed Central

    Fellows, Robert J.; Patterson, Robert P.; Raper, C. David; Harris, Dorothy

    1987-01-01

    Nodulated soybean plants (Glycine max [L.] Merr. cv Ransom) in a growth-chamber study were subjected to a leaf water potential (Ψw) of −2.0 megapascal during vegetative growth. Changes in nonstructural carbohydrate contents of leaves, stems, roots, and nodules, allocation of dry matter among plant parts, in situ specific nodule activity, and in situ canopy apparent photosynthetic rate were measured in stressed and nonstressed plants during a 7-day period following rewatering. Leaf and nodule Ψw also were determined. At the time of maximum stress, concentration of nonstructural carbohydrates had declined in leaves of stressed, relative to nonstressed, plants, and the concentration of nonstructural carbohydrates had increased in stems, roots, and nodules. Sucrose concentrations in roots and nodules of stressed plants were 1.5 and 3 times greater, respectively, than those of nonstressed plants. Within 12 hours after rewatering, leaf and nodule Ψw of stressed plants had returned to values of nonstressed plants. Canopy apparent photosynthesis and specific nodule activity of stressed plants recovered to levels for nonstressed plants within 2 days after rewatering. The elevated sucrose concentrations in roots and nodules of stressed plants also declined rapidly upon rehydration. The increase in sucrose concentration in nodules, as well as the increase of carbohydrates in roots and stems, during water stress and the rapid disappearance upon rewatering indicates that inhibition of carbohydrate utilization within the nodule may be associated with loss of nodule activity. Availability of carbohydrates within the nodules and from photosynthetic activity following rehydration of nodules may mediate the rate of recovery of N2-fixation activity. PMID:11539766

  7. Nodule activity and allocation of photosynthate of soybean during recovery from water stress

    NASA Technical Reports Server (NTRS)

    Fellows, R. J.; Patterson, R. P.; Raper, C. D. Jr; Harris, D.; Raper CD, J. r. (Principal Investigator)

    1987-01-01

    Nodulated soybean plants (Glycine max [L.] Merr. cv Ransom) in a growth-chamber study were subjected to a leaf water potential (psi w) of -2.0 megapascal during vegetative growth. Changes in nonstructural carbohydrate contents of leaves, stems, roots, and nodules, allocation of dry matter among plant parts, in situ specific nodule activity, and in situ canopy apparent photosynthetic rate were measured in stressed and nonstressed plants during a 7-day period following rewatering. Leaf and nodule psi w also were determined. At the time of maximum stress, concentration of nonstructural carbohydrates had declined in leaves of stressed, relative to nonstressed, plants, and the concentration of nonstructural carbohydrates had increased in stems, roots, and nodules. Sucrose concentrations in roots and nodules of stressed plants were 1.5 and 3 times greater, respectively, than those of nonstressed plants. Within 12 hours after rewatering, leaf and nodule psi w of stressed plants had returned to values of nonstressed plants. Canopy apparent photosynthesis and specific nodule activity of stressed plants recovered to levels for nonstressed plants within 2 days after rewatering. The elevated sucrose concentrations in roots and nodules of stressed plants also declined rapidly upon rehydration. The increase in sucrose concentration in nodules, as well as the increase of carbohydrates in roots and stems, during water stress and the rapid disappearance upon rewatering indicates that inhibition of carbohydrate utilization within the nodule may be associated with loss of nodule activity. Availability of carbohydrates within the nodules and from photosynthetic activity following rehydration of nodules may mediate the rate of recovery of N2-fixation activity.

  8. Nodule activity and allocation of photosynthate of soybean during recovery from water stress.

    PubMed

    Fellows, R J; Patterson, R P; Raper, C D; Harris, D

    1987-05-01

    Nodulated soybean plants (Glycine max [L.] Merr. cv Ransom) in a growth-chamber study were subjected to a leaf water potential (psi w) of -2.0 megapascal during vegetative growth. Changes in nonstructural carbohydrate contents of leaves, stems, roots, and nodules, allocation of dry matter among plant parts, in situ specific nodule activity, and in situ canopy apparent photosynthetic rate were measured in stressed and nonstressed plants during a 7-day period following rewatering. Leaf and nodule psi w also were determined. At the time of maximum stress, concentration of nonstructural carbohydrates had declined in leaves of stressed, relative to nonstressed, plants, and the concentration of nonstructural carbohydrates had increased in stems, roots, and nodules. Sucrose concentrations in roots and nodules of stressed plants were 1.5 and 3 times greater, respectively, than those of nonstressed plants. Within 12 hours after rewatering, leaf and nodule psi w of stressed plants had returned to values of nonstressed plants. Canopy apparent photosynthesis and specific nodule activity of stressed plants recovered to levels for nonstressed plants within 2 days after rewatering. The elevated sucrose concentrations in roots and nodules of stressed plants also declined rapidly upon rehydration. The increase in sucrose concentration in nodules, as well as the increase of carbohydrates in roots and stems, during water stress and the rapid disappearance upon rewatering indicates that inhibition of carbohydrate utilization within the nodule may be associated with loss of nodule activity. Availability of carbohydrates within the nodules and from photosynthetic activity following rehydration of nodules may mediate the rate of recovery of N2-fixation activity.

  9. Asymptotic theory of time-varying social networks with heterogeneous activity and tie allocation

    PubMed Central

    Ubaldi, Enrico; Perra, Nicola; Karsai, Márton; Vezzani, Alessandro; Burioni, Raffaella; Vespignani, Alessandro

    2016-01-01

    The dynamic of social networks is driven by the interplay between diverse mechanisms that still challenge our theoretical and modelling efforts. Amongst them, two are known to play a central role in shaping the networks evolution, namely the heterogeneous propensity of individuals to i) be socially active and ii) establish a new social relationships with their alters. Here, we empirically characterise these two mechanisms in seven real networks describing temporal human interactions in three different settings: scientific collaborations, Twitter mentions, and mobile phone calls. We find that the individuals’ social activity and their strategy in choosing ties where to allocate their social interactions can be quantitatively described and encoded in a simple stochastic network modelling framework. The Master Equation of the model can be solved in the asymptotic limit. The analytical solutions provide an explicit description of both the system dynamic and the dynamical scaling laws characterising crucial aspects about the evolution of the networks. The analytical predictions match with accuracy the empirical observations, thus validating the theoretical approach. Our results provide a rigorous dynamical system framework that can be extended to include other processes shaping social dynamics and to generate data driven predictions for the asymptotic behaviour of social networks. PMID:27774998

  10. Plastid uridine salvage activity is required for photoassimilate allocation and partitioning in Arabidopsis.

    PubMed

    Chen, Mingjie; Thelen, Jay J

    2011-08-01

    Nucleotides are synthesized from de novo and salvage pathways. To characterize the uridine salvage pathway, two genes, UKL1 and UKL2, that tentatively encode uridine kinase (UK) and uracil phosphoribosyltransferase (UPRT) bifunctional enzymes were studied in Arabidopsis thaliana. T-DNA insertions in UKL1 and UKL2 reduced transcript expression and increased plant tolerance to toxic analogs 5-fluorouridine and 5-fluorouracil. Enzyme activity assays using purified recombinant proteins indicated that UKL1 and UKL2 have UK but not UPRT activity. Subcellular localization using a C-terminal enhanced yellow fluorescent protein fusion indicated that UKL1 and UKL2 localize to plastids. The ukl2 mutant shows reduced transient leaf starch during the day. External application of orotate rescued this phenotype in ukl2, indicating pyrimidine pools are limiting for starch synthesis in ukl2. Intermediates for lignin synthesis were upregulated, and there was increased lignin and reduced cellulose content in the ukl2 mutant. Levels of ATP, ADP, ADP-glucose, UTP, UDP, and UDP-glucose were altered in a light-dependent manner. Seed composition of the ukl1 and ukl2 mutants included lower oil and higher protein compared with the wild type. Unlike single gene mutants, the ukl1 ukl2 double mutant has severe developmental defects and reduced biomass accumulation, indicating these enzymes catalyze redundant reactions. These findings point to crucial roles played by uridine salvage for photoassimilate allocation and partitioning. PMID:21828290

  11. 75 FR 70279 - Notice of Submission of Proposed Information Collection to OMB; Allocation of Operating Subsidies...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-17

    ...: Allocation of Operating Subsidies under the Operating Fund. Formula: Data Collection. OMB Approval Number... URBAN DEVELOPMENT Notice of Submission of Proposed Information Collection to OMB; Allocation of Operating Subsidies under the Operating Fund Formula: Data Collection AGENCY: Office of the...

  12. 24 CFR 905.10 - Capital Fund formula (CFF).

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Capital Fund formula (CFF). 905.10... DEVELOPMENT THE PUBLIC HOUSING CAPITAL FUND PROGRAM § 905.10 Capital Fund formula (CFF). (a) General. This section describes the formula for allocation of capital funds to PHAs. The formula is referred to as...

  13. Infant formula.

    PubMed

    O'Connor, Nina R

    2009-04-01

    Although the American Academy of Pediatrics and the American Academy of Family Physicians recommend breast milk for optimal infant nutrition, many parents still choose formula as an acceptable alternative. The wide variety of available formulas is confusing to parents and physicians, but formulas can be classified according to three basic criteria: caloric density, carbohydrate source, and protein composition. Most infants require a term formula with iron. There is insufficient evidence to recommend supplementation with docosahexaenoic acid or arachidonic acid. Soy formulas are indicated for congenital lactase deficiency and galactosemia, but are not recommended for colic because of insufficient evidence of benefit. Hypoallergenic formulas with extensively hydrolyzed protein are effective for the treatment of milk protein allergy and the prevention of atopic disease in high-risk infants. Antireflux formulas decrease emesis and regurgitation, but have not been shown to affect growth or development. Most infants with reflux require no treatment. Family physicians can use these guidelines to counsel parents about infant formula, countering consumer advertising that is not evidence-based. PMID:19378873

  14. 7 CFR 761.204 - Methods of allocating funds to State Offices.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ..., DEPARTMENT OF AGRICULTURE SPECIAL PROGRAMS GENERAL PROGRAM ADMINISTRATION Allocation of Farm Loan Programs... allocated to State Offices using one or more of the following allocation methods: (a) Formula allocation, if data, as specified in § 761.205, is available to use the formula for the State. (b)...

  15. A critical review of methods for comparing estrogenic activity of endogenous and exogenous chemicals in human milk and infant formula.

    PubMed Central

    Borgert, Christopher J; LaKind, Judy S; Witorsch, Raphael J

    2003-01-01

    The two primary sources of nutrition for infants are human milk and infant formula. Both contain an array of endogenous and exogenous chemicals that may act through many separate hormonal mechanisms. The safety of infant nutrition sources has been questioned based on the possibility that exogenous chemicals may exert adverse effects on nursing or formula-fed infants through estrogen-mediated mechanisms. In response to these and other concerns, the National Research Council recommended assessing the estrogenic potency of natural and anthropogenic hormonally active agents. Furthermore, the Endocrine Disruptor Screening and Testing Advisory Committee of the U.S. Environmental Protection Agency specifically recommended testing chemicals present in human milk as a representative mixture to which large segments of the population are exposed. To date, no clinical or epidemiologic evidence demonstrates that levels of chemicals currently found in human milk or infant formulas cause adverse effects in infants. Nonetheless, the question is sufficiently important to warrant a consideration of how best to evaluate potential estrogenic risks. We reviewed the types of data available for measuring estrogenic potency as well as methods for estimating health risks from mixtures of chemicals in infant nutrition sources that act via estrogenic mechanisms. We conclude that the science is insufficiently developed at this time to allow a credible assessment of health risks to infants based on estimates of estrogenic potency or on an understanding of toxicologic effects mediated by estrogenic mechanisms. However, clinical and epidemiologic data for infant nutrition sources may provide insights about risks of such substances in human milk and infant formulas. PMID:12826475

  16. An approach toward function allocation between humans and machines in space station activities

    NASA Technical Reports Server (NTRS)

    Vontiesenhausen, G.

    1982-01-01

    Basic guidelines and data to assist in the allocation of functions between humans and automated systems in a manned permanent space station are provided. Human capabilities and limitations are described. Criteria and guidelines for various levels of automation and human participation are described. A collection of human factors data is included.

  17. Acquisitions Allocations: Fairness, Equity and Bundled Pricing.

    ERIC Educational Resources Information Center

    Packer, Donna

    2001-01-01

    Examined the effect of an interdisciplinary Web-based citation database with full text, the ProQuest Research Library, on the Western State University library's acquisitions allocation plan. Used list price of full-text journals to calculate increases in acquisitions funding. A list of articles discussing formula allocation is appended.…

  18. Ancient Chinese Formula Qiong-Yu-Gao Protects Against Cisplatin-Induced Nephrotoxicity Without Reducing Anti-tumor Activity

    PubMed Central

    Teng, Zhi-Ying; Cheng, Xiao-Lan; Cai, Xue-Ting; Yang, Yang; Sun, Xiao-Yan; Xu, Jin-Di; Lu, Wu-Guang; Chen, Jiao; Hu, Chun-Ping; Zhou, Qian; Wang, Xiao-Ning; Li, Song-Lin; Cao, Peng

    2015-01-01

    Cisplatin is a highly effective anti-cancer chemotherapeutic agent; however, its clinical use is severely limited by serious side effects, of which nephrotoxicity is the most important. In this study, we investigated whether Qiong-Yu-Gao (QYG), a popular traditional Chinese medicinal formula described 840 years ago, exhibits protective effects against cisplatin-induced renal toxicity. Using a mouse model of cisplatin-induced renal dysfunction, we observed that pretreatment with QYG attenuated cisplatin-induced elevations in blood urea nitrogen and creatinine levels, ameliorated renal tubular lesions, reduced apoptosis, and accelerated tubular cell regeneration. Cisplatin-mediated elevations in tumor necrosis factor alpha (TNF-α) mRNA, interleukin-1 beta (IL-1β) mRNA, and cyclooxygenase-2 (COX-2) protein in the kidney were also significantly suppressed by QYG treatment. Furthermore, QYG reduced platinum accumulation in the kidney by decreasing the expression of copper transporter 1 and organic cation transporter 2. An in vivo study using implanted Lewis lung cancer cells revealed that concurrent administration of QYG and cisplatin did not alter the anti-tumor activity of cisplatin. Our findings suggest that the traditional Chinese medicinal formula QYG inhibits cisplatin toxicity by several mechanisms that act simultaneously, without compromising its therapeutic efficacy. Therefore, QYG may be useful in the clinic as a protective agent to prevent cisplatin-induced nephrotoxicity. PMID:26510880

  19. 45 CFR 1321.37 - Intrastate funding formula.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 4 2011-10-01 2011-10-01 false Intrastate funding formula. 1321.37 Section 1321... funding formula. (a) The State agency, after consultation with all area agencies in the State, shall develop and use an intrastate funding formula for the allocation of funds to area agencies under this...

  20. 45 CFR 1321.37 - Intrastate funding formula.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 4 2014-10-01 2014-10-01 false Intrastate funding formula. 1321.37 Section 1321... funding formula. (a) The State agency, after consultation with all area agencies in the State, shall develop and use an intrastate funding formula for the allocation of funds to area agencies under this...

  1. 45 CFR 1321.37 - Intrastate funding formula.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 45 Public Welfare 4 2013-10-01 2013-10-01 false Intrastate funding formula. 1321.37 Section 1321... funding formula. (a) The State agency, after consultation with all area agencies in the State, shall develop and use an intrastate funding formula for the allocation of funds to area agencies under this...

  2. Funding Allocation and Staff Management. A Portuguese Example

    ERIC Educational Resources Information Center

    Rosa, Maria Joao; Amado, Diana; Amaral, Alberto

    2009-01-01

    For many years the Portuguese Ministry of Education used a funding formula to allocate the State budget to public higher education institutions. Some of its major objectives were higher enrolments and allocation equity. As the expenditure on salaries was a major component of the budget, the formula was supposed to force convergence to established…

  3. 45 CFR 400.319 - Allocation of funds.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... qualifying targeted assistance county may allocate its targeted assistance funds differently from the formula... chooses; however, a State may not assign a greater weight to welfare data than it has assigned to population data in its allocation formula. (b) A State must assure that not less than 95 percent of the...

  4. 45 CFR 400.319 - Allocation of funds.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... qualifying targeted assistance county may allocate its targeted assistance funds differently from the formula... chooses; however, a State may not assign a greater weight to welfare data than it has assigned to population data in its allocation formula. (b) A State must assure that not less than 95 percent of the...

  5. 45 CFR 400.319 - Allocation of funds.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... targeted assistance county may allocate its targeted assistance funds differently from the formula... chooses; however, a State may not assign a greater weight to welfare data than it has assigned to population data in its allocation formula. (b) A State must assure that not less than 95 percent of the...

  6. Funding Formulas for California Schools III: An Analysis of Governor Brown's Weighted Pupil Funding Formula

    ERIC Educational Resources Information Center

    Rose, Heather; Sonstelie, Jon; Weston, Margaret

    2012-01-01

    In his 2012-13 budget Governor Brown proposed a new system for allocating state revenue among California school districts. By all accounts the current system is complex and opaque. In contrast, the proposed system--a weighted pupil funding formula--is simple and transparent. Using the PPIC School Finance Model, we compare how this formula would…

  7. Anti-inflammatory and anti-allergic activities of Pentaherb formula, Moutan Cortex (Danpi) and gallic acid.

    PubMed

    Liu, Kelly Y P; Hu, Shuiqing; Chan, Ben C L; Wat, Elaine C L; Lau, Clara B S; Hon, Kam L; Fung, Kwok P; Leung, Ping C; Hui, Patrick C L; Lam, Christopher W K; Wong, Chun K

    2013-01-01

    Pentaherb formula (PHF) has been proven to improve the quality of life of children with atopic dermatitis without side effects. The aim of this study was to elucidate the potential anti-inflammatory and anti-allergic activities of PHF, Moutan Cortex (Danpi/DP) and gallic acid (GA) using human basophils (KU812 cells), which are crucial effector cells in allergic inflammation. PHF, DP and GA could significantly suppress the expression of allergic inflammatory cytokine IL-33-upregulated intercellular adhesion molecule (ICAM)-1, and the release of chemokines CCL2, CCL5, CXCL8 and inflammatory cytokine IL-6 from KU812 cells (all p < 0.05). With the combined use of dexamethasone (0.01 μg/mL) and GA (10 μg/mL), the suppression of ICAM-1 expression and CCL5 and IL-6 release of IL-33-activated KU812 cells were significantly greater than the use of GA alone (all p < 0.05). The suppression of the IL-33-induced activation of intracellular signalling molecules p38 mitogen activated protein kinase, nuclear factor-kB and c-Jun amino-terminal kinase in GA-treated KU812 cells could be the underlying mechanism for the suppression on ICAM-1, chemokines and cytokines. The combined use of dexamethasone with the natural products PHF or DP or GA might therefore enhance the development of a novel therapeutic modality for allergic inflammatory diseases with high potency and fewer side effects.

  8. A New Model for Equitable and Efficient Resource Allocation to Schools: The Israeli Case

    ERIC Educational Resources Information Center

    BenDavid-Hadar, Iris; Ziderman, Adrian

    2011-01-01

    This paper sets out a new budget allocation formula for schools, designed to achieve a more equitable distribution of educational achievement. In addition to needs-based elements, the suggested composite allocation formula includes an improvement component, whereby schools receive budgetary allocations based on a new incentive measure developed in…

  9. Anti-Inflammatory Activities of Pentaherbs Formula, Berberine, Gallic Acid and Chlorogenic Acid in Atopic Dermatitis-Like Skin Inflammation.

    PubMed

    Tsang, Miranda S M; Jiao, Delong; Chan, Ben C L; Hon, Kam-Lun; Leung, Ping C; Lau, Clara B S; Wong, Eric C W; Cheng, Ling; Chan, Carmen K M; Lam, Christopher W K; Wong, Chun K

    2016-04-20

    Atopic dermatitis (AD) is a common allergic skin disease, characterized by dryness, itchiness, thickening and inflammation of the skin. Infiltration of eosinophils into the dermal layer and presence of edema are typical characteristics in the skin biopsy of AD patients. Previous in vitro and clinical studies showed that the Pentaherbs formula (PHF) consisting of five traditional Chinese herbal medicines, Flos Lonicerae, Herba Menthae, Cortex Phellodendri, Cortex Moutan and Rhizoma Atractylodis at w/w ratio of 2:1:2:2:2 exhibited therapeutic potential in treating AD. In this study, an in vivo murine model with oxazolone (OXA)-mediated dermatitis was used to elucidate the efficacy of PHF. Active ingredients of PHF water extract were also identified and quantified, and their in vitro anti-inflammatory activities on pruritogenic cytokine IL-31- and alarmin IL-33-activated human eosinophils and dermal fibroblasts were evaluated. Ear swelling, epidermis thickening and eosinophils infiltration in epidermal and dermal layers, and the release of serum IL-12 of the murine OXA-mediated dermatitis were significantly reduced upon oral or topical treatment with PHF (all p < 0.05). Gallic acid, chlorogenic acid and berberine contents (w/w) in PHF were found to be 0.479%, 1.201% and 0.022%, respectively. Gallic acid and chlorogenic acid could suppress the release of pro-inflammatory cytokine IL-6 and chemokine CCL7 and CXCL8, respectively, in IL-31- and IL-33-treated eosinophils-dermal fibroblasts co-culture; while berberine could suppress the release of IL-6, CXCL8, CCL2 and CCL7 in the eosinophil culture and eosinophils-dermal fibroblasts co-culture (all p < 0.05). These findings suggest that PHF can ameliorate allergic inflammation and attenuate the activation of eosinophils.

  10. Expression and Activity of CYP3A Enzymes in the Liver of Piglets Fed Dairy- or Soy-Based Formula in Comparison to Breast Feeding

    Technology Transfer Automated Retrieval System (TEKTRAN)

    We have published previous data showing that feeding soy protein isolate, the major protein source in soy-infant formula, to rats during early development results in increased expression and activity of the major liver enzyme involved in breakdown and removal of pediatric medications, CYP3A. This s...

  11. 5 CFR 734.503 - Allocation and reimbursement of costs associated with political activities.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... employee covered under this subpart must apportion the costs of mixed travel based on the time spent on political activities and the time spent performing official duties. Prorating the cost of travel involves..., receptions, rallies, and similar activities. Time spent in actual travel, private study, or rest...

  12. 26 CFR 1.162-28 - Allocation of costs to lobbying activities.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... elements of compensation, such as basic compensation, overtime pay, vacation pay, holiday pay, sick leave... labor hours. Lobbying labor hours are the hours that a taxpayer's personnel spend on lobbying activities... spent on lobbying activities and may use the de minimis rule of paragraph (g)(1) of this section....

  13. 26 CFR 1.162-28 - Allocation of costs to lobbying activities.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... elements of compensation, such as basic compensation, overtime pay, vacation pay, holiday pay, sick leave... labor hours. Lobbying labor hours are the hours that a taxpayer's personnel spend on lobbying activities... spent on lobbying activities and may use the de minimis rule of paragraph (g)(1) of this section....

  14. 26 CFR 1.162-28 - Allocation of costs to lobbying activities.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... elements of compensation, such as basic compensation, overtime pay, vacation pay, holiday pay, sick leave... labor hours. Lobbying labor hours are the hours that a taxpayer's personnel spend on lobbying activities... spent on lobbying activities and may use the de minimis rule of paragraph (g)(1) of this section....

  15. 26 CFR 1.162-28 - Allocation of costs to lobbying activities.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... elements of compensation, such as basic compensation, overtime pay, vacation pay, holiday pay, sick leave... labor hours. Lobbying labor hours are the hours that a taxpayer's personnel spend on lobbying activities... spent on lobbying activities and may use the de minimis rule of paragraph (g)(1) of this section....

  16. A Student Activity Fee Primer: Current Research on Collection, Control and Allocation.

    ERIC Educational Resources Information Center

    Meabon, David; And Others

    The past and current status of the student activity fee is reviewed from the perspectives of the legislature, state agency or state board of control, case law, and institutional trends. The analysis is based upon four national studies, a review of case law, and a campus model for the administration of student activity fees. Various states have…

  17. 75 FR 16160 - Notice of Proposed Information Collection for Public Comment; Allocation of Operating Subsidies...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-31

    ... URBAN DEVELOPMENT Notice of Proposed Information Collection for Public Comment; Allocation of Operating Subsidies Under the Operating Fund Formula: Data Collection AGENCY: Office of the Assistant Secretary for... lists the following information: Title of Proposal: Allocation of Operating Subsidies Under...

  18. The Materials Acquisition Process at the University of Technology, Sydney: Equitable Transparent Allocation of Funds.

    ERIC Educational Resources Information Center

    O'Connor, Steve; Flynn, Ann; Lafferty, Susan

    1998-01-01

    Discusses the development of a library acquisition allocation formula at the University of Technology, Sydney. Covers the items included, consultative process adopted, details of the formulae derived and their implementation. (Author)

  19. Allocation of extracellular enzymatic activity in relation to litter composition, N deposition, and mass loss

    USGS Publications Warehouse

    Sinsabaugh, R. L.; Carreiro, M.M.; Repert, D.A.

    2002-01-01

    Decomposition of plant material is a complex process that requires interaction among a diversity of microorganisms whose presence and activity is subject to regulation by a wide range of environmental factors. Analysis of extracellular enzyme activity (EEA) provides a way to relate the functional organization of microdecomposer communities to environmental variables. In this study, we examined EEA in relation to litter composition and nitrogen deposition. Mesh bags containing senescent leaves of Quercus borealis (red oak), Acer rubrum (red maple) and Cornus florida (flowering dogwood) were placed on forest floor plots in southeastern New York. One-third of the plots were sprayed monthly with distilled water. The other plots were sprayed monthly with NH4NO3 solution at dose rates equivalent to 2 or 8 g N m-2 y-1. Mass loss, litter composition, fungal mass, and the activities of eight enzymes were measured on 13 dates for each litter type. Dogwood was followed for one year, maple for two, oak for three, For each litter type and treatment, enzymatic turnover activities were calculated from regressions of LN (%mass remaining) vs. cumulative activity. The decomposition of dogwood litter was more efficient than that of maple and oak. Maple litter had the lowest fungal mass and required the most enzymatic work to decompose, even though its mass loss rate was twice that of oak. Across litter types, N amendment reduced apparent enzymatic efficiencies and shifted EEA away from N acquisition and toward P acquisition, and away from polyphenol oxidation and toward polysaccharide hydrolysis. The effect of these shifts on decomposition rate varied with litter composition: dogwood was stimulated, oak was inhibited and maple showed mixed effects. The results show that relatively small shifts in the activity of one or two critical enzymes can significantly alter decomposition rates.

  20. 38 CFR 9.12 - Reinsurance formula.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... LIFE INSURANCE AND VETERANS' GROUP LIFE INSURANCE § 9.12 Reinsurance formula. The allocation of... life insurance in force under the policy in proportion to the company's total life insurance in force... section based upon the corresponding in force (excluding the Servicemembers' Group Life Insurance in...

  1. Manpower and Financial Resources Allocated to Academic Science and Engineering Activities, 1965-71.

    ERIC Educational Resources Information Center

    National Science Foundation, Washington, DC. Div. of Science Resources Studies.

    This report summarizes the results of the National Science Foundation's biennial survey of manpower and financial resources for scientific engineering activities at institutions of higher education, 1971. The survey was conducted by mail questionnaires sent to 2,198 universities and colleges that maintained science and engineering programs, and…

  2. Coherent oscillatory activity in monkey area v4 predicts successful allocation of attention.

    PubMed

    Taylor, K; Mandon, S; Freiwald, W A; Kreiter, A K

    2005-09-01

    Attention serves to select objects from often complex scenes for enhanced processing and perception. In particular, the perception of shape depends critically on attention for integrating the various parts of the selected object into a coherent representation of object shape. To study whether oscillatory neuronal synchrony may serve as a mechanism of attention in shape perception, we introduced a novel shape-tracking task requiring sustained attention to a morphing shape. Attention was found to strongly increase oscillatory currents underlying the recorded field potentials in the gamma-frequency range, thus indicating enhanced neuronal synchrony within the population of V4 neurons representing the attended stimulus. Errors indicating a misdirection of attention to the distracter instead of the target were preceded by a corresponding shift of oscillatory activity from the target's neuronal representation to that of the distracter. No such effect was observed for errors unrelated to attention. Modulations of the attention-dependent enhancement of oscillatory activity occurred in correspondence with changing attentional demands during the course of a trial. The specificity of the effect of attentional errors together with the close coupling between attentional demand and oscillatory activity support the hypothesis that oscillatory neuronal synchrony serves as a mechanism of attention.

  3. 45 CFR 1385.8 - Formula for determining allotments.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false Formula for determining allotments. 1385.8 Section 1385.8 Public Welfare Regulations Relating to Public Welfare (Continued) OFFICE OF HUMAN DEVELOPMENT... Formula for determining allotments. The Commissioner will allocate funds appropriated under the Act...

  4. Activity-based resource allocation: a system for predicting nursing costs.

    PubMed

    Crockett, M J; DiBlasi, M; Flaherty, P; Sampson, K

    1997-01-01

    As hospital-based managers are being confronted with changing patterns of reimbursement, ranging from revenue generating to cost management, it is imperative that hospitals know the exact nursing costs associated with the actual care delivered to specific patients. Nursing care has traditionally been bundled into the room rate for patients. This approach is extremely limiting when facilities are negotiating per diem rates and capitated rate contracts. At Braintree Hospital Rehabilitation Network, the nursing department has developed and implemented an activity-based management system to determine the actual cost of nursing care provided to each patient. This approach, which differentiates nursing costs accurately by diagnostic group and by intensity of nursing care, has contributed to the hospital's success in negotiating individual patient contracts with insurers in the managed care environment that increasingly focuses on costs and outcomes. Another result has been to enhance the accuracy of the network's cost accounting system. PMID:9416189

  5. The transient catalytically competent coenzyme allocation into the active site of Anabaena ferredoxin NADP+ -reductase.

    PubMed

    Peregrina, José Ramón; Lans, Isaías; Medina, Milagros

    2012-01-01

    Ferredoxin-NADP(+) reductase (FNR) catalyses the electron transfer from ferredoxin to NADP(+) via its flavin FAD cofactor. A molecular dynamics theoretical approach is applied here to visualise the transient catalytically competent interaction of Anabaena FNR with its coenzyme, NADP(+). The particular role of some of the residues identified as key in binding and accommodating the 2'P-AMP moiety of the coenzyme is confirmed in molecular terms. Simulations also indicate that the architecture of the active site precisely contributes to the orientation of the N5 of the FAD isoalloxazine ring and the C4 of the coenzyme nicotinamide ring in the conformation of the catalytically competent hydride transfer complex and, therefore, contributes to the efficiency of the process. In particular, the side chain of the C-terminal Y303 in Anabaena FNR appears key to providing the optimum geometry by reducing the stacking probability between the isoalloxazine and nicotinamide rings, thus providing the required co-linearity and distance among the N5 of the flavin cofactor, the C4 of the coenzyme nicotinamide and the hydride that has to be transferred between them. All these factors are highly related to the reaction efficiency, mechanism and reversibility of the process.

  6. 401(k) plan asset allocation, account balances, and loan activity in 2009.

    PubMed

    VanDerhei, Jack; Holden, Sarah; Alonso, Luis

    2010-11-01

    of the account balances of recently hired participants in their 20s were invested in balanced funds, compared with 36 percent in 2008, and about 7 percent in 1998. At year-end 2009, 31 percent of the account balances of recently hired participants in their 20s was invested in lifecycle funds, compared with almost 23 percent at year-end 2008. 401(K) PARTICIPANTS CONTINUED TO SEEK DIVERSIFICATION OF THEIR INVESTMENTS: The share of 401(k) accounts invested in company stock continued to shrink, falling by half of a percentage point (to 9.2 percent) in 2009. That continued a steady decline that started in 1999. Recently hired 401(k) participants contributed to this trend: They tended to be less likely to hold employer stock. PARTICIPANTS' 401(K) LOAN ACTIVITY ROSE IN 2009: In 2009, 21 percent of all 401(k) participants eligible for loans had a loan outstanding against their 401(k) account, compared with 18 percent at year-end 2008 and year-end 2007. Loans outstanding amounted to 15 percent of the remaining account balance, on average, at year-end 2009, compared with 16 percent at year-end 2008. Loan amounts remained in line with the past few years in terms of typical dollar amounts.

  7. 401(k) plan asset allocation, account balances, and loan activity in 2011.

    PubMed

    VanDerhei, Jack; Holden, Sarah; Alonso, Luis; Bass, Steven

    2012-12-01

    THE BULK OF 401(K) ASSETS CONTINUED TO BE INVESTED IN STOCKS: On average, at year-end 2011, 61 percent of 401(k) participants' assets was invested in equity securities through equity funds, the equity portion of balanced funds, and company stock. Thirty-four percent was in fixed-income securities such as stable-value investments and bond and money funds. SEVENTY-TWO PERCENT OF 401(K) PLANS INCLUDED TARGET-DATE FUNDS IN THEIR INVESTMENT LINEUP AT YEAR-END 2011: At year-end 2011, 13 percent of the assets in the EBRI/ICI 401(k) database was invested in target-date funds and 39 percent of 401(k) participants held target-date funds. Also known as lifecycle funds, these funds are designed to offer a diversified portfolio that automatically rebalances to be more focused on income over time. MORE NEW OR RECENT HIRES INVESTED THEIR 401(K) ASSETS IN BALANCED FUNDS, INCLUDING TARGET-DATE FUNDS: For example, at year-end 2011, 51 percent of the account balances of recently hired participants in their 20s was invested in balanced funds, compared with 44 percent in 2010, and about 7 percent in 1998. A significant subset of that balanced fund category is target-date funds. At year-end 2011, 40 percent of the account balances of recently hired participants in their 20s was invested in target-date funds, compared with 35 percent at year-end 2010. 401(K) PARTICIPANTS CONTINUED TO SEEK DIVERSIFICATION OF THEIR INVESTMENTS: The share of 401(k) accounts invested in company stock remained at 8 percent in 2011. This share has fallen by more than half since 1999. Recently hired 401(k) participants contributed to this trend: They tended to be less likely to hold employer stock. PARTICIPANTS' 401(K) LOAN ACTIVITY REMAINED STEADY, ALTHOUGH LOAN BALANCES INCREASED SLIGHTLY IN 2011: At year-end 2011, 21 percent of all 401(k) participants who were eligible for loans had loans outstanding against their 401(k) accounts, unchanged from year-end 2009 and year-end 2010, and up from 18 percent at year

  8. 401(k) plan asset allocation, account balances, and loan activity in 2007.

    PubMed

    VanDerhei, Jack; Holden, Sarah; Alonso, Luis; Copeland, Craig

    2008-12-01

    The bulk of 401(k) assets continued to be invested in stocks. On average, at year-end 2007, about two-thirds of 401(k) participants' assets were invested in equity securities through equity funds, the equity portion of balanced funds, and company stock. About one-third was in fixed-income securities such as stable value investments and bond and money market funds. Although these relative shares have changed little over the past 12 years, the underlying fund composition has changed over time. About two-thirds of 401(k) plans included lifecycle funds in their investment lineup at year-end 2007. New analysis shows that at year-end 2007, more than 7 percent of the assets in the EBRI/ICI database were invested in lifecycle funds and one-quarter of 401(k) participants held lifecycle funds. Also known as "target date" funds, they are designed to simplify investing and automate account rebalancing. New employees continued to utilize balanced funds, including lifecyclefunds. Across all age groups, more new or recent hires invested their 401(k) assets in balanced funds, including lifecycle funds. At year-end 2007, 28 percent of the account balances of recently hired participants in their 20s were invested in balanced funds, compared with 24 percent in 2006, 19 percent in 2005, and about 7 percent in 1998. At year-end 2007, almost 19 percent of the account balances of recently hired participants in their 20s were invested in lifecycle funds compared with 16 percent at year-end 2006. 401(k) participants continued to seek diversification of their investments. The share of 401(k) accounts invested in company stock continued to shrink, falling by 0.5 percentage point (to 10.6 percent) in 2007. That continued a steady decline that started in 1999. Recently hired 401(k) participants contributed to this trend: they were less likely to hold employer stock. Participants' 401(k) loan activity was stable. In 2007, 18 percent of all 401(k) participants eligible for loans had a loan

  9. 401(k) plan asset allocation, account balances, and loan activity in 2008.

    PubMed

    VanDerhei, Jack; Holden, Sarah; Alonso, Luis

    2009-10-01

    28 percent in 2007, and about 7 percent in 1998. At year-end 2008, almost 23 percent of the account balances of recently hired participants in their 20s were invested in lifecycle funds, compared with almost 19 percent at year-end 2007. 401(K) PARTICIPANTS CONTINUED TO SEEK DIVERSIFICATION OF THEIR INVESTMENTS. The share of 401(k) accounts invested in company stock continued to shrink, falling by nearly 1 percentage point (to 9.7 percent) in 2008. That continued a steady decline that started in 1999. Recently hired 401(k) participants contributed to this trend: they were less likely to hold employer stock. PARTICIPANTS' 401(K) LOAN ACTIVITY WAS STABLE. In 2008, 18 percent of all 401(k) participants eligible for loans had a loan outstanding against their 401(k) account, the same percentage as at year-end 2007 and year-end 2006. Loans outstanding amounted to 16 percent of the remaining account balance, on average, at year-end 2008; this is similar to the year-end 2002 level.

  10. Subcounty Allocation oF ESEA Title I Funds.

    ERIC Educational Resources Information Center

    Thomas, Thomas C.; Kutner, Stephen I.

    Congress has chosen to allocate by formula the compensatory education funds in Elementary Secondary Education Act Title I down to only the county level. From the county to the local school district the state may choose any option or allocator deemed consistent with the overall objective of concentrating the funds in districts with a large number…

  11. 47 CFR 1.1417 - Allocation of Unusable Space Costs.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 1 2010-10-01 2010-10-01 false Allocation of Unusable Space Costs. 1.1417... Attachment Complaint Procedures § 1.1417 Allocation of Unusable Space Costs. (a) With respect to the formula referenced in § 1.1409(e)(2), a utility shall apportion the cost of providing unusable space on a pole...

  12. The Allocation of Materials Funds. SPEC Kit 36.

    ERIC Educational Resources Information Center

    Association of Research Libraries, Washington, DC. Office of Management Studies.

    This Association of Research Libraries (ARL) kit contains source documents providing information on the general background, statistics/criteria, formulas, and decision-making processes used in the allocation of materials funds in academic libraries. The kit comprises: (1) a working paper on "Guidelines for the Allocation of Library Materials…

  13. 24 CFR 92.60 - Allocation amounts for insular areas.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Allocation amounts for insular areas. 92.60 Section 92.60 Housing and Urban Development Office of the Secretary, Department of Housing and Urban Development HOME INVESTMENT PARTNERSHIPS PROGRAM Allocation Formula Insular Areas...

  14. 24 CFR 92.60 - Allocation amounts for insular areas.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 1 2011-04-01 2011-04-01 false Allocation amounts for insular areas. 92.60 Section 92.60 Housing and Urban Development Office of the Secretary, Department of Housing and Urban Development HOME INVESTMENT PARTNERSHIPS PROGRAM Allocation Formula Insular Areas...

  15. Rapid discovery and identification of anti-inflammatory constituents from traditional Chinese medicine formula by activity index, LC-MS, and NMR

    PubMed Central

    Wang, Shufang; Wang, Haiqiang; Liu, Yining; Wang, Yi; Fan, Xiaohui; Cheng, Yiyu

    2016-01-01

    The traditional activity-guided approach has the shortcoming of low accuracy and efficiency in discovering active compounds from TCM. In this work, an approach was developed by integrating activity index (AI), liquid chromatography – mass spectrometry (LC-MS), and nuclear magnetic resonance (NMR) to rapidly predict and identify the potential active constituents from TCM. This approach was used to discover and identify the anti-inflammatory constituents from a TCM formula, Gui-Zhi-Jia-Shao-Yao-Tang (GZJSYT). The AI results indicated that, among the 903 constituents detected in GZJSYT by LC-MS, 61 constituents with higher AI values were very likely to have anti-inflammatory activities. And eight potential active constituents of them were isolated and validated to have significant inhibitory effects against NO production on LPS-induced RAW 264.7 cell model. Among them, glycyrrhisoflavone (836), glisoflavanone (893) and isoangustone A (902) were reported to have anti-inflammatory effects for the first time. The proposed approach could be generally applicable for rapid and high efficient discovery of anti-inflammatory constituents from other TCM formulae or natural products. PMID:27499135

  16. Rapid discovery and identification of anti-inflammatory constituents from traditional Chinese medicine formula by activity index, LC-MS, and NMR.

    PubMed

    Wang, Shufang; Wang, Haiqiang; Liu, Yining; Wang, Yi; Fan, Xiaohui; Cheng, Yiyu

    2016-01-01

    The traditional activity-guided approach has the shortcoming of low accuracy and efficiency in discovering active compounds from TCM. In this work, an approach was developed by integrating activity index (AI), liquid chromatography - mass spectrometry (LC-MS), and nuclear magnetic resonance (NMR) to rapidly predict and identify the potential active constituents from TCM. This approach was used to discover and identify the anti-inflammatory constituents from a TCM formula, Gui-Zhi-Jia-Shao-Yao-Tang (GZJSYT). The AI results indicated that, among the 903 constituents detected in GZJSYT by LC-MS, 61 constituents with higher AI values were very likely to have anti-inflammatory activities. And eight potential active constituents of them were isolated and validated to have significant inhibitory effects against NO production on LPS-induced RAW 264.7 cell model. Among them, glycyrrhisoflavone (836), glisoflavanone (893) and isoangustone A (902) were reported to have anti-inflammatory effects for the first time. The proposed approach could be generally applicable for rapid and high efficient discovery of anti-inflammatory constituents from other TCM formulae or natural products. PMID:27499135

  17. Oral IGF-I alters the posttranslational processing but not the activity of lactase-phlorizin hydrolase in formula-fed neonatal pigs.

    PubMed

    Burrin, D G; Stoll, B; Fan, M Z; Dudley, M A; Donovan, S M; Reeds, P J

    2001-09-01

    To determine the cellular mechanism whereby oral insulin-like growth factor I (IGF-I) increases intestinal lactase-phlorizin hydrolase (LPH) activity, we studied 2-d-old pigs fed cow's milk formula (control, n = 5), formula + low IGF-I (0.5 mg/L; n = 6) or formula + high IGF-I (12.0 mg/L, n = 6) for 15 d. On d 15, intestinal protein synthesis and lactase processing were measured in vivo in fed pigs using a 6-h intravenous, overlapping infusion of multiple stable isotopes (2H(3)-Leu, 13C(1)-Leu, 13C(1)-Phe, 2H(5)-Phe, 13C(6)-Phe and 13C(9)-Phe). Morphometry and cell proliferation also were measured in the jejunum and ileum. Neither dose of IGF-I affected the masses of wet tissue, protein or DNA, or the villus height, cell proliferation or LPH-specific activity. Oral IGF-I decreased the synthesis and abundance of prolactase-phlorizin hydrolase (pro-LPH), but increased brush-border (BB)-LPH synthesis in the ileum. The BB-LPH processing efficiency was twofold to threefold greater in IGF-fed than in control pigs. In all pigs, villus height and the total mucosal and specific activity of LPH activity were greater in the ileum than in the jejunum, yet the synthesis of BB-LPH were significantly lower in the ileum than in the jejunum. We conclude that oral IGF-I increases the processing efficiency of pro-LPH to BB-LPH but does not affect LPH activity. Moreover, the posttranslational processing of BB-LPH is markedly lower in the ileum than in the jejunum.

  18. Post-steroid management of chronic vulvar itching with a topical formula containing natural anti-itching and anti-inflammatory actives

    PubMed Central

    Di Pierro, Francesco; Di Maio, Eleonora; Di Paola, Gaetana; Felice, Raffaele; Murina, Filippo

    2013-01-01

    Aim To determine whether use of a topical, nonsteroidal, anti-inflammatory, and anti-itching formula was able to preserve the absence of symptoms, mainly itching and burning, induced by an earlier and relatively short treatment with topical steroids in women diagnosed with vulvar dermatitis or lichen simplex. Methods Ninety-six subjects (36 with contact dermatitis, 29 with allergic dermatitis, 31 with lichen simplex) were enrolled in the study. All participants were first treated with topical mometasone furoate (MF) 0.1%. When the symptoms disappeared, they were treated either with Zantogin®, a multicomponent topical formula containing anti-inflammatory and anti-itching natural actives, or a control cream for 60 days. Results The study demonstrated that, in about 85% of the participants treated with Zantogin®, symptoms disappeared completely, and only 15% had to resort to MF as needed, with an average use of about three applications per subject (in total). In the placebo group, approximately 90% of participants had to resort to MF as needed, with an average use per person of more than 16 applications in 60 days. Conclusion Our study demonstrates that, following use of a topical steroid, symptoms such as burning and itching can be validly controlled with subsequent and longer therapy with a herbal topical formula, Zantogin®, which is able to properly counteract itching and inflammation, prevent symptom relapse, and avoid the typical side effects associated with prolonged use of topical steroids. PMID:23637564

  19. Rapid HPLC Quantification Approach for Detection of Active Constituents in Modern Combinatorial Formula, San-Huang-Xie-Xin-Tang (SHXXT)

    PubMed Central

    Wu, Tung-Ying; Chang, Fang-Rong; Liou, Jing-Ru; Lo, I-Wen; Chung, Tang-Chia; Lee, Li-Yao; Chi, Chun-Chen; Du, Ying-Chi; Wong, Man-Hon; Juo, Suh-Hang Hank; Lee, Chun-Chen; Wu, Yang-Chang

    2016-01-01

    San-Huang-Xie-Xin-Tang (SHXXT), one of the most important traditional Chinese medicinal formulas, is comprised by three herbal medicines, the rhizome of Rheum officinale [or Rheum tanguticum (Polygonaceae) (Dahuang in Chinese)], the root of Scutellaria baicalensis (Labiatae) (Huangqin in Chinese), and the rhizome of Coptis chinensis (Ranunculaceae) (Huanglian in Chinese) in the ratios of 2:1:1 or 1:1:1. This study is aimed to quantitate and qualify of SHXXT, by a rapid, convenient, and effective HPLC-PDA approach associated with LC-MS technique. Of which method, nine chosen major bioactive components in SHXXT, including aloe-emodin (Ale), baicalin (Ba), berberine (Be), coptisine (Co), palmatine (Pa), resveratroloside (Res), rhein (Rh), sennoside A (Se-A), and wogonin (Wo), were evaluated within 30 min. The nine chemical markers were monitored in a high sensitivity with a low detection limit of 0.01−0.55 μg/mL and the correlation coefficient of the regression curve revealed a good linearity with R2 > 0.99. Moreover, the extraction solution system and the HPLC elution conditions were also optimized in the present study. This present developed protocol was then successfully applied to quantify nine chemical markers of 10 SHXXT products from eight Taiwanese TCM pharmaceutical companies. In quantitative results, Res was found as the major compound in SHXXT-1~5 and 8 with significantly higher amounts than those in other products, indicating the products SHXXT-1~5 and 8 may use R. tanguticum as the raw material, which possessed a higher concentration of the bioactive composition Res, instead of R. officinale. Simultaneously, Ale, Rh, and Wo were < 2% in these 10 products. Different chemical profiles of commercial products indicated that, probably, each product with the same named formula might be regarded as a sole medicine and need to be investigated individually. Importantly, it is never too much to emphasize the importance of quality control in TCM development. PMID

  20. Designing State Aid Formulas

    ERIC Educational Resources Information Center

    Zhao, Bo; Bradbury, Katharine

    2009-01-01

    This paper designs a new equalization-aid formula based on fiscal gaps of local communities. When states are in transition to a new local aid formula, the issue of whether and how to hold existing aid harmless poses a challenge. The authors show that some previous studies and the formulas derived from them give differential weights to existing and…

  1. 20 CFR 631.32 - Allocation of funds by the Governor.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... for an appropriate weight for each of the formula factors set forth in paragraph (b)(2) of this... formula to be used in issuing substate allocations required under paragraph (a) of this section to substate grantees. (2) The formula prescribed pursuant to paragraph (b)(1) of this section shall...

  2. 20 CFR 631.32 - Allocation of funds by the Governor.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... for an appropriate weight for each of the formula factors set forth in paragraph (b)(2) of this... formula to be used in issuing substate allocations required under paragraph (a) of this section to substate grantees. (2) The formula prescribed pursuant to paragraph (b)(1) of this section shall...

  3. Handicapped Student Programs and Services 1979-80 Allocations (AB 77/2670).

    ERIC Educational Resources Information Center

    Guichard, Gus

    The allocation formula upon which funding for handicapped student programs and services in the California community colleges is based for the 1979-80 academic year represents the first stage in a transition to a permanent formula based upon services actually rendered to handicapped students. The formula is based upon three major components (each…

  4. 34 CFR 303.200 - Formula for State allocations.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... AND REHABILITATIVE SERVICES, DEPARTMENT OF EDUCATION EARLY INTERVENTION PROGRAM FOR INFANTS AND... aggregate amount as the number of infants and toddlers in the State bears to the number of infants and... to the jurisdictions under § 303.204; (2) Infants and toddlers means children from birth through...

  5. 75 FR 32495 - Operating Fund Subsidies Allocation Formula

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-08

    ... automated in the Subsidy and Grant Information System (SAGIS). DATES: Comments Due Date: July 8, 2010... collection are automated in the Subsidy and Grant Information System (SAGIS). Frequency of...

  6. [The formula book. The pharmacies' own formulas].

    PubMed

    Loldrup, Hans-Otto

    2011-01-01

    During the 19th century and part of the 20th, a book of formulas was a useful tool for many Danish pharmacists in their daily work in the pharmacy laboratory. These books were handwritten and contained formulas that supplemented the official formula books, e.g. the pharmacopoeias. They originated from many different sources such as colleagues, the pharmaceutical press, local doctors, veterinarians and dentists. The book of formulas could be a pharmacist's personal document, or it could belong to a pharmacy for general use in the laboratory. The formulas included many drugs, but a number of the products were intended for daily domestic life: ingredients for food and spirits, cosmetics, cleaning and maintenance, etc. Other products were for use by the local hairdresser or photographer, for example. The article provides an overview of 52 formula books in a wide variety of shapes and sizes with instructions for a total of 8,000-10,000 compositions. Part of this large body of practical knowledge by individual pharmacists was collected and published in books in order to be available to all pharmacists. Some of this knowledge was also printed in booklets written for the general public under such pseudonyms as "An old Pharmacist". In the mid-20th century, Sven Holm enjoyed a prominent career as a well-known pharmacist giving advice on the radio and TV and in newspapers and magazines. The need for these formula books declined as pharmacies gradually stopped making up their own medicines towards the end of 20th century and finally ceased altogether in 1990.

  7. COMPARISON OF CHILDREN'S FOLLOW-ON INSTANT POWDERED COW'S MILK FORMULA, BUFFALO MILK FORMULA AND CHICKEN-BASED FORMULA ON ENAMEL MICROHARDNESS OF BOVINE TEETH IN VITRO.

    PubMed

    Vongsavan, Kadkao; Rirattanapong, Praphasri; Surarit, Rudee

    2016-03-01

    Dental caries are a major public health problem worldwide. The aim of this study was to compare the effects of children's follow-on instant powdered cow's milk formula, buffalo milk formula and a chicken-based formula on microhardness of bovine enamel with artificial caries-like lesions. Forty bovine teeth were each placed in acrylic blocks and the enamel surfaces were polished to create flat 5 x 5 millimeter surfaces. The teeth surfaces were then demineralized using 0.1M lactic acid (pH 4.5) to achieve an enamel microhardness of 35-65 Vickers Hardness Numbers (VHN). All specimens were then randomly allocated into one of 4 groups (n=10/group). For remineralization, each group was soaked in a different kind of milk formula for 2 hours at 37°C except group 1 which was a negative control (artificial saliva) group. Group 2 was soaked in Murrah™ buffalo milk formula (a positive control ), group 3 in S-26-Promil-Gold™ (cow's milk formula) and group 4 in a chicken-based formula (Siriraj Hospital, Mahidol University). The microhardness of the specimens was then measured again. Data were analyzed using a one-way ANOVA and paired t-test with a 95% confidence interval. After exposure to the formula, the mean VHN for each study group was significantly higher (paired t-test, p < 0.05) except for group 1 (p = 0.345). The mean VHN for the the Murrah™ buffalo milk formula, the chicken-based formula and the S-26-Promil-Gold™ formula group were not significantly different from each other (one-way ANOVA, p > 0.05). In conclusion, S-26-Promil-Gold™ follow-on cow milk formula, Murrah™ buffalo milk formula and the chicken-based formula all increased bovine enamel microhardness after soaking for 2 hours. PMID:27244971

  8. A load factor formula

    NASA Technical Reports Server (NTRS)

    Miller, Roy G

    1927-01-01

    The ultimate test of a load factor formula is experience. The chief advantages of a semi rational formula over arbitrary factors are that it fairs in between points of experience and it differentiates according to variables within a type. Structural failure of an airplane apparently safe according to the formula would call for a specific change in the formula. The best class of airplanes with which to check a load factor formula seems to be those which have experienced structural failure. Table I comprises a list of the airplanes which have experienced failure in flight traceable to the wing structure. The load factor by formula is observed to be greater than the designed strength in each case, without a single exception. Table II comprises the load factor by formula with the designed strength of a number of well-known service types. The formula indicates that by far the majority of these have ample structural strength. One case considered here in deriving a suitable formula is that of a heavy load carrier of large size and practically no reserve power.

  9. Computer Processor Allocator

    2004-03-01

    The Compute Processor Allocator (CPA) provides an efficient and reliable mechanism for managing and allotting processors in a massively parallel (MP) computer. It maintains information in a database on the health. configuration and allocation of each processor. This persistent information is factored in to each allocation decision. The CPA runs in a distributed fashion to avoid a single point of failure.

  10. Infant formulas - overview

    MedlinePlus

    ... to cow's milk may also be allergic to soy milk. Soy-based formulas should be used for infants with galactosemia , a rare condition. These formulas can also be used ... have allergies to milk protein and for those with skin rashes or ...

  11. Selected Baking Formulas.

    ERIC Educational Resources Information Center

    Bogdany, Melvin

    This manual is designed to help baking students learn to use formulas in the preparation of baking products. Tested and proven formulas are, for the most part, standard ones with only slight modifications. The recipes are taken mainly from bakery product manufacturers and are presented in quantities suitable for school-shop use. Each recipe…

  12. Prebiotics in infant formula.

    PubMed

    Vandenplas, Yvan; De Greef, Elisabeth; Veereman, Gigi

    2014-01-01

    The gastrointestinal microbiota of breast-fed babies differ from classic standard formula fed infants. While mother's milk is rich in prebiotic oligosaccharides and contains small amounts of probiotics, standard infant formula doesn't. Different prebiotic oligosaccharides are added to infant formula: galacto-oligosaccharides, fructo-oligosaccharide, polydextrose, and mixtures of these. There is evidence that addition of prebiotics in infant formula alters the gastrointestinal (GI) microbiota resembling that of breastfed infants. They are added to infant formula because of their presence in breast milk. Infants on these supplemented formula have a lower stool pH, a better stool consistency and frequency and a higher concentration of bifidobacteria in their intestine compared to infants on a non-supplemented standard formula. Since most studies suggest a trend for beneficial clinical effects, and since these ingredients are very safe, prebiotics bring infant formula one step closer to breastmilk, the golden standard. However, despite the fact that adverse events are rare, the evidence on prebiotics of a significant health benefit throughout the alteration of the gut microbiota is limited. PMID:25535999

  13. Prebiotics in infant formula

    PubMed Central

    Vandenplas, Yvan; Greef, Elisabeth De; Veereman, Gigi

    2014-01-01

    The gastrointestinal microbiota of breast-fed babies differ from classic standard formula fed infants. While mother's milk is rich in prebiotic oligosaccharides and contains small amounts of probiotics, standard infant formula doesn’t. Different prebiotic oligosaccharides are added to infant formula: galacto-oligosaccharides, fructo-oligosaccharide, polydextrose, and mixtures of these. There is evidence that addition of prebiotics in infant formula alters the gastrointestinal (GI) microbiota resembling that of breastfed infants. They are added to infant formula because of their presence in breast milk. Infants on these supplemented formula have a lower stool pH, a better stool consistency and frequency and a higher concentration of bifidobacteria in their intestine compared to infants on a non-supplemented standard formula. Since most studies suggest a trend for beneficial clinical effects, and since these ingredients are very safe, prebiotics bring infant formula one step closer to breastmilk, the golden standard. However, despite the fact that adverse events are rare, the evidence on prebiotics of a significant health benefit throughout the alteration of the gut microbiota is limited. PMID:25535999

  14. Formula Funding in Illinois.

    ERIC Educational Resources Information Center

    Fonte, Richard

    Formula funding in Illinois reflects decisions on value choices which can be grouped in the categories of enrollment linkage, mission and diversity recognition, equity and fair share, and quality and program improvement. The enrollment linkage of the Illinois formula ties credit hour grants and categorical programs directly to full-time equivalent…

  15. Development of resting cardiovascular activity during the first 2 years of life differs in breastfed and formula-fed boys and girls

    Technology Transfer Automated Retrieval System (TEKTRAN)

    To investigate whether early infant diet influences cardiovascular development we recorded resting heart-rate (HR) at 3, 6, 9, 12, and 24 mo in awake healthy children who were breastfed (BF) or fed milk formula (MF) or soy formula (SF) during infancy (n = 83-146/group/age). HR, and indices of autono...

  16. Seizing the Moment for Transformation: California's Local Control Funding Formula

    ERIC Educational Resources Information Center

    Miles, Karen Hawley; Feinberg, Randi

    2014-01-01

    In 2013 California adopted a new funding formula that includes a significant reinvestment in public education after years of budget cuts. The new law allocates funds differently, directing more resources to students with higher needs and providing more local control and greater transparency. This revolutionary change presents California districts…

  17. The Campus-Based Formula. NASFAA Task Force Report

    ERIC Educational Resources Information Center

    National Association of Student Financial Aid Administrators, 2014

    2014-01-01

    The primary purpose of the National Association of Student Financial Aid Administrators (NASFAA) Campus-Based Aid Allocation Task Force was to examine the formula by which congressional appropriations for the Federal Supplemental Educational Opportunity Grant (FSEOG), Federal Work-Study (FWS), and Perkins Loan programs are distributed to schools,…

  18. Miconazole-loaded solid lipid nanoparticles: formulation and evaluation of a novel formula with high bioavailability and antifungal activity

    PubMed Central

    Aljaeid, Bader Mubarak; Hosny, Khaled Mohamed

    2016-01-01

    Background and objective Miconazole is a broad-spectrum antifungal drug that has poor aqueous solubility (<1 µg/mL); as a result, a reduction in its therapeutic efficacy has been reported. The aim of this study was to formulate and evaluate miconazole-loaded solid lipid nanoparticles (MN-SLNs) for oral administration to find an innovative way to alleviate the disadvantages associated with commercially available capsules. Methods MN-SLNs were prepared by hot homogenization/ultrasonication. The solubility of miconazole in different solid lipids was measured. The effect of process variables, such as surfactant types, homogenization and ultrasonication times, and the charge-inducing agent on the particle size, zeta potential, and encapsulation efficiency were determined. Furthermore, in vitro drug release, antifungal activity against Candida albicans, and in vivo pharmacokinetics were studied in rabbits. Results The MN-SLN, consisting of 1.5% miconazole, 2% Precirol ATO5, 2.5% Cremophor RH40, 0.5% Lecinol, and 0.1% Dicetylphosphate, had an average diameter of 23 nm with a 90.2% entrapment efficiency. Furthermore, the formulation of MN-SLNs enhanced the antifungal activity compared with miconazole capsules. An in vivo pharmacokinetic study revealed that the bioavailability was enhanced by >2.5-fold. Conclusion MN-SLN was more efficient in the treatment of candidiasis with enhanced oral bioavailability and could be a promising carrier for the oral delivery of miconazole. PMID:26869787

  19. Jumihaidokuto (Shi-Wei-Ba-Du-Tang), a Kampo Formula, Decreases the Disease Activity of Palmoplantar Pustulosis

    PubMed Central

    Mizawa, Megumi; Makino, Teruhiko; Inami, Chieko; Shimizu, Tadamichi

    2016-01-01

    Palmoplantar pustulosis (PPP) is a chronic skin disease characterized by sterile intraepidermal pustules associated with erythematous scaling on the palms and soles. Jumihaidokuto is a traditional herbal medicine composed of ten medical plants and has been given to patients with suppurative skin disease in Japan. This study investigated the effect of jumihaidokuto on the disease activity in PPP patients (n = 10). PPP patients were given jumihaidokuto (EKT-6; 6.0 g per day) for 4 to 8 weeks in addition to their prescribed medications. The results showed that the palmoplantar pustular psoriasis area and severity index (PPPASI) was decreased after the administration of jumihaidokuto (p < 0.05). Therefore, Jumihaidokuto is seemingly effective against PPP. PMID:27143961

  20. Breastfeeding vs. Formula Feeding

    MedlinePlus

    ... Story" 5 Things to Know About Zika & Pregnancy Breastfeeding vs. Formula Feeding KidsHealth > For Parents > Breastfeeding vs. ... for you and your baby. continue All About Breastfeeding Nursing can be a wonderful experience for both ...

  1. Readability Formulas: Pluses and Minuses.

    ERIC Educational Resources Information Center

    Rygiel, Mary Ann

    1982-01-01

    Examines readability formulas and examples of their misuse. Analyzes an essay by George Orwell which was given a grade 10 readability level by one formula and discusses characteristics of Orwell's style that refute the accuracy of formula rating. (HTH)

  2. Grant Formulas. A Catalog of Federal Aid to States and Localities. Report to Congressional Committees.

    ERIC Educational Resources Information Center

    General Accounting Office, Washington, DC. Div. of Human Resources.

    This report is a resource document which includes a catalog that explains how formulas for federal programs are used to allocate assistance to state and local governments. In addition, it provides information on the agencies and congressional committees that have jurisdiction over these programs, the amount of money allocated through these…

  3. Ring current activity during the early <formula alphabet="latin">Bz<0 phase of the January 1997 magnetic cloud

    NASA Astrophysics Data System (ADS)

    Jordanova, V. K.; Torbert, R. B.; Thorne, R. M.; Collin, H. L.; Roeder, J. L.; Foster, J. C.

    1999-11-01

    The passage at Earth of the January 10-11, 1997, magnetic cloud induced a storm of moderate geomagnetic activity with Dst index reaching minimum values of about -83 nT. We study ring current formation during the early Bz negative phase of this magnetic cloud, using energetic particle data from three instruments on the Polar spacecraft and geosynchronous plasma data from the LANL spacecraft. We use our kinetic drift-loss model to simulate the evolution of ring current H+, He+, and O+ ion distributions and associated aeronomical effects during this period. The results from two Volland-Stern type magnetospheric electric field model formulations are compared: (1) Kp-dependent and (2) interplanetary magnetic field (IMF) dependent. We demonstrate that while both electric field models reproduce well the main trends of ring current formation and decay during the storm, the IMF-dependent model reproduces the rapidity of the main storm growth phase and its strength better. Comparing model results during the main phase of the storm with HYDRA, TIMAS, and CAMMICE data we find that the model reproduces very well the ring current distributions near dawn. The formation of the nose event, i.e., the rise of the 10-30 keV energy particles near dusk due to abruptly increased convection is, however, overestimated by the model. We compute plasmaspheric heating through Coulomb collisions as the storm evolves and find that maximum heating occurs initially on the nightside near L~3.5 and subsequently moves earthward to L~2.75, in agreement with Millstone Hill radar observations of midlatitude electron temperature enhancement on January 10. However, the magnitude of the energy transferred to plasmaspheric electrons through Coulomb collisions appears to be not sufficient to yield the observed elevated electron temperature at ~0830 UT, suggesting that additional energy sources should be considered during this event.

  4. 20 CFR 668.296 - How are WIA funds allocated to INA grantees?

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... the funds available will be allocated on the basis of the number of Native American persons in poverty... the United States. (3) The data and definitions used to implement these formulas is provided by the...

  5. 20 CFR 668.296 - How are WIA funds allocated to INA grantees?

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... the funds available will be allocated on the basis of the number of Native American persons in poverty... the United States. (3) The data and definitions used to implement these formulas is provided by the...

  6. 20 CFR 668.296 - How are WIA funds allocated to INA grantees?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... will be allocated on the basis of the number of Native American persons in poverty in the grantee's...) The data and definitions used to implement these formulas is provided by the U.S. Bureau of the...

  7. 20 CFR 668.296 - How are WIA funds allocated to INA grantees?

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... the funds available will be allocated on the basis of the number of Native American persons in poverty... the United States. (3) The data and definitions used to implement these formulas is provided by the...

  8. Belowground carbon allocation by trees drives seasonal patterns of extracellular enzyme activities by altering microbial community composition in a beech forest soil.

    PubMed

    Kaiser, Christina; Koranda, Marianne; Kitzler, Barbara; Fuchslueger, Lucia; Schnecker, Jörg; Schweiger, Peter; Rasche, Frank; Zechmeister-Boltenstern, Sophie; Sessitsch, Angela; Richter, Andreas

    2010-08-01

    *Plant seasonal cycles alter carbon (C) and nitrogen (N) availability for soil microbes, which may affect microbial community composition and thus feed back on microbial decomposition of soil organic material and plant N availability. The temporal dynamics of these plant-soil interactions are, however, unclear. *Here, we experimentally manipulated the C and N availability in a beech forest through N fertilization or tree girdling and conducted a detailed analysis of the seasonal pattern of microbial community composition and decomposition processes over 2 yr. *We found a strong relationship between microbial community composition and enzyme activities over the seasonal course. Phenoloxidase and peroxidase activities were highest during late summer, whereas cellulase and protease peaked in late autumn. Girdling, and thus loss of mycorrhiza, resulted in an increase in soil organic matter-degrading enzymes and a decrease in cellulase and protease activity. *Temporal changes in enzyme activities suggest a switch of the main substrate for decomposition between summer (soil organic matter) and autumn (plant litter). Our results indicate that ectomycorrhizal fungi are possibly involved in autumn cellulase and protease activity. Our study shows that, through belowground C allocation, trees significantly alter soil microbial communities, which may affect seasonal patterns of decomposition processes.

  9. Dangkwisoo-san, an herbal medicinal formula, ameliorates acute lung inflammation via activation of Nrf2 and suppression of NF-κB

    PubMed Central

    Lyu, Ji Hyo; Kim, Kyun Ha; Kim, Hyung Woo; Cho, Su-In; Ha, Ki-Tae; Choi, Jun-Yong; Han, Chang Woo; Jeong, Han-Sol; Lee, Hyeong-Kyu; Ahn, Kyung-Seop; Oh, Sei-Ryang; Sadikot, Ruxana T.; Christman, John W.; Joo, Myungsoo

    2013-01-01

    Ethnopharmacological relevance Dangkwisoo-san (DS), an herbal medicinal formula, has long been used in Korea for the treatment of inflammatory complications caused by physical trauma. Although the therapeutic effect of DS is likely associated with anti-inflammatory activity, the precise underlying mechanisms are largely unknown. Here we sought to elucidate the possible mechanisms of anti-inflammatory activity of DS. Materials and Methods The water extract of DS was orally fed to C57BL/6 mice for 14 days prior to LPS intranasal instillation for lung inflammation. The effects of DS on lung inflammation were determined by differential cell counting, lung histology, and semi-quantitative RT-PCR of lung sections. The effects of DS on the activities of Nrf2 and NF-κB were assessed by western blotting, semi-quantitative RT-PCR, and luciferase reporter assays in RAW 264.7, an NF-κB reporter cell line, and HEK 293 transfected with an NF-κB reporter construct. Results Mice that were treated with a water extract of DS showed significant attenuation of lung inflammation induced by intranasal lipopolysaccharide (LPS) compared to control mice treated with vehicle. In vitro experiments show that DS activated Nrf2, an anti-oxidant transcription factor that protects from various inflammatory diseases, and inducedNrf2-regulated genes including GCLC, NQO-1 and HO-1. In addition, DS suppressed NF-κB activity and reduced the production of pro-inflammatory cytokines. Transfection experiment indicates that inhibition of NF-κB likely occurred upstream of IKK complex. Furthermore, DS enhanced the expression of HO-1 and suppressed that of IL-1β and TNF-α in inflamed mouse lungs. Conclusions These results suggest that the therapeutic effects of DS are related with suppression of inflammation, which is, at least in part, mediated by activation of anti-inflammatory factor Nrf2 and inhibition of pro-inflammatory factor NF-κB. PMID:22230470

  10. Systems pharmacology-based approach for dissecting the active ingredients and potential targets of the Chinese herbal Bufei Jianpi formula for the treatment of COPD

    PubMed Central

    Zhao, Peng; Li, Jiansheng; Li, Ya; Tian, Yange; Wang, Yonghua; Zheng, Chunli

    2015-01-01

    Background The Chinese herbal Bufei Jianpi formula (BJF) provides an effective treatment option for chronic obstructive pulmonary disease (COPD). However, the systems-level mechanism underlying the clinical effects of BJF on COPD remains unknown. Methods In this study, a systems pharmacology model based on absorption filtering, network targeting, and systems analyses was applied specifically to clarify the active compounds and therapeutic mechanisms of BJF. Then, a rat model of cigarette smoke- and bacterial infection-induced COPD was used to investigate the therapeutic mechanisms of BJF on COPD and its comorbidity. Results The pharmacological system successfully identified 145 bioactive ingredients from BJF and revealed 175 potential targets. There was a significant target overlap between the herbal constituents of BJF. These results suggested that each herb of BJF connected with similar multitargets, indicating potential synergistic effects among them. The integrated target–disease network showed that BJF probably was efficient for the treatment of not only respiratory tract diseases but also other diseases, such as nervous system and cardiovascular diseases. The possible mechanisms of action of BJF were related to activation of inflammatory response, immune responses, and matrix metalloproteinases, among others. Furthermore, we demonstrated that BJF treatment could effectively prevent COPD and its comorbidities, such as ventricular hypertrophy, by inhibition of inflammatory cytokine production, matrix metalloproteinases expression, and other cytokine production in vivo. Conclusion This study using the systems pharmacology method, in combination with in vivo experiments, helped us successfully dissect the molecular mechanism of BJF for the treatment of COPD and predict the potential targets of the multicomponent BJF, which provides a new approach to illustrate the synergetic mechanism of the complex prescription and discover more effective drugs against COPD

  11. Infant formula, past and future: opportunities for improvement.

    PubMed

    Lo, C W; Kleinman, R E

    1996-04-01

    Infant formulas provide nutritional support to health infants that promotes growth and development equivalent to that in healthy infants fed human milk. Formula-fed infants are not as well protected against infections, and there remain infants whose health, growth, and development may not be supported optimally by either the formulas currently available or human milk. Some infants may be better supported by genetically engineered formulas that contain immunity-enhancing antibodies or antigens. Formulas that contain cytokines promoting epithelial cell growth and integrity may be protective against necrotizing enterocolitis. Formulas containing proteins with genetically excluded allergenic epitopes or formulas with tolerogenic peptides may be useful in treating allergic diseases of suppressing the development of autoimmune disorders later in life. Formulas with genetically engineered biologically active substances might increase the absorption of nutrients in infants with compromised absorption or digestion, enhance host immunity and mucosal integrity, and, potentially militate or protect against the risk of disease. PMID:8599333

  12. 12 CFR 615.5208 - Allotment of allocated investments.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... AFFAIRS, LOAN POLICIES AND OPERATIONS, AND FUNDING OPERATIONS Capital Adequacy § 615.5208 Allotment of... (agreeing associations): (1) The allotment formula must be calculated annually. (2) The permanent capital... allotted to the bank under applicable allocation agreements. The permanent capital ratio of...

  13. 7 CFR 1466.5 - National allocation and management.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... overall environmental benefits over the program duration, the Chief will: (a) Use an EQIP fund allocation formula that reflects national priorities and that uses available natural resource and resource concerns... adjustments to national priorities and information about resource concerns and program performance. The...

  14. 7 CFR 1466.5 - National allocation and management.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... overall environmental benefits over the program duration, the Chief will: (a) Use an EQIP fund allocation formula that reflects national priorities and that uses available natural resource and resource concerns... adjustments to national priorities and information about resource concerns and program performance. The...

  15. Quantifying the Allocation of Monograph Funds: An Instance in Practice.

    ERIC Educational Resources Information Center

    McPheron, William

    1983-01-01

    A formula for distributing monograph funds was developed within the University of Cincinnati Central Libraries System. Relying on a combination of objective data and professional judgment, the method employs a size-of-literature approach to the allocations process and incorporates need and enrollment factors. Eleven sources are included. (EJS)

  16. 7 CFR 1940.579 - Multiple Family Housing appropriations not allocated by State.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 13 2010-01-01 2009-01-01 true Multiple Family Housing appropriations not allocated... (Continued) RURAL HOUSING SERVICE, RURAL BUSINESS-COOPERATIVE SERVICE, RURAL UTILITIES SERVICE, AND FARM... and Formulas for Allocation of Loan and Grant Program Funds § 1940.579 Multiple Family...

  17. 76 FR 29291 - FTA Supplemental Fiscal Year 2011 Apportionments, Allocations, and Corrections

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-20

    ... Modernization Formula 9. FTA FY 2011 Special Needs for Elderly Individuals and Individuals With Disabilities... and Allocations Federal Register Notice (FR May 13, 2010 Vol. 75, No. 92) for detailed information... Allocations Federal Register Notice (FR May 13, 2010 Vol. 75, No. 92) displayed an allotment for...

  18. Funding Higher Education in England: How HEFCE Allocates Its Funds. Guide.

    ERIC Educational Resources Information Center

    Higher Education Funding Council for England, Bristol.

    This guide describes the principles that underlie allocations of grants to universities and colleges by the Higher Education Funding Council for England (HEFCE). Formulas are used to determine how most of the money is allocated between institutions. These take into account certain factors for each institution, including the number and type of…

  19. 75 FR 54354 - Notice of Proposed Information Collection for Public Comment Allocation of Operating Subsidies...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-07

    ... URBAN DEVELOPMENT Notice of Proposed Information Collection for Public Comment Allocation of Operating Subsidies Under the Operating Fund Formula: Data Collection AGENCY: Office of the Assistant Secretary for... following information: Title of Proposal: Allocation of Operating Subsidies under the Operating Fund...

  20. The Formula Essay Reconsidered

    ERIC Educational Resources Information Center

    Haluska, Jan

    2012-01-01

    Bruce Pirie offers the following criticism about formula essays: "What does a five-paragraph essay teach about writing? It teaches that there are rules, and that those rules take the shape of a preordained form, like a cookie-cutter, into which we can pour ideas and expect them to come out well shaped." He goes on to discredit such essays as being…

  1. The Mystical "Quadratic Formula."

    ERIC Educational Resources Information Center

    March, Robert H.

    1993-01-01

    Uses projectile motion to explain the two roots found when using the quadratic formula. An example is provided for finding the time of flight for a projectile which has a negative root implying a negative time of flight. This negative time of flight also has a useful physical meaning. (MVL)

  2. Research Timeline: Formulaic language

    ERIC Educational Resources Information Center

    Wray, Alison

    2013-01-01

    Creating a timeline for formulaic language is far from simple, because several partially independent lines of research have contributed to the emerging picture. Each exhibits cycles of innovation and consolidation over time: domains take a leading role in developing new knowledge and then fall back, while another area comes to the fore. Thus, some…

  3. 77 FR 51033 - Notice of Change in Notification of Refugee Social Services and Targeted Assistance Formula Grant...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-23

    ... HUMAN SERVICES Office of Refugee Resettlement Notice of Change in Notification of Refugee Social Services and Targeted Assistance Formula Grant Allocations AGENCY: Office of Refugee Resettlement, ACF, HHS. ACTION: Notification of change. SUMMARY: The Office of Refugee Resettlement, Administration for...

  4. Influence of elevated carbon dioxide and temperature on belowground carbon allocation and enzyme activities in tropical flooded soil planted with rice.

    PubMed

    Bhattacharyya, P; Roy, K S; Neogi, S; Manna, M C; Adhya, T K; Rao, K S; Nayak, A K

    2013-10-01

    Changes in the soil labile carbon fractions and soil biochemical properties to elevated carbon dioxide (CO2) and temperature reflect the changes in the functional capacity of soil ecosystems. The belowground root system and root-derived carbon products are the key factors for the rhizospheric carbon dynamics under elevated CO2 condition. However, the relationship between interactive effects of elevated CO2 and temperature on belowground soil carbon accrual is not very clear. To address this issue, a field experiment was laid out to study the changes of carbon allocation in tropical rice soil (Aeric Endoaquept) under elevated CO2 and elevated CO2 + elevated temperature conditions in open top chambers (OTCs). There were significant increase of root biomass by 39 and 44 % under elevated CO2 and elevated CO2 + temperature compared to ambient condition, respectively. A significant increase (55 %) of total organic carbon in the root exudates under elevated CO2 + temperature was noticed. Carbon dioxide enrichment associated with elevated temperature significantly increased soil labile carbon, microbial biomass carbon, and activities of carbon-transforming enzyme like β-glucosidase. Highly significant correlations were noticed among the different soil enzymes and soil labile carbon fractions.

  5. The Unobtrusive Memory Allocator

    2003-03-31

    This library implements a memory allocator/manager which ask its host program or library for memory refions to manage rather than requesting them from the operating system. This allocator supports multiple distinct heaps within a single executable, each of which may grow either upward or downward in memory. The GNU mmalloc library has been modified in such a way that its allocation algorithms have been preserved, but the manner in which it obtains regions to managemore » has been changed to request memory from the host program or library. Additional modifications allow the allocator to manage each heap as either upward or downward-growing. By allowing the hosting program or library to determine what memory is managed, this package allows a greater degree of control than other memory allocation/management libraries. Additional distinguishing features include the ability to manage multiple distinct heaps with in a single executable, each of which may grow either upward or downward in memory. The most common use of this library is in conjunction with the Berkeley Unified Parallel C (UPC) Runtime Library. This package is a modified version of the LGPL-licensed "mmalloc" allocator from release 5.2 of the "gdb" debugger's source code.« less

  6. A Unified Titration Formula

    NASA Astrophysics Data System (ADS)

    Glaister, P.

    1999-01-01

    In a number of standard titrations, a volume of a monoprotic base MOH at a specific concentration is added to a volume of a monoprotic acid HA at a specific concentrations. Four different types of titration are possible, depending on whether the acid and base are strong or weak. In a recent article, some of these cases are discussed in detail. However, a single unifying formula covering all four cases has been determined.

  7. Mass Formulae for Particles

    NASA Astrophysics Data System (ADS)

    Turu, Michi

    2003-07-01

    May we say?, the distribution of all particle masses are "Random" or "Chaos" or "Fractal" or "Bushing" as a whole. We can say perfectly, it is "Bushing". It's looks like a relationship among the masses of galaxy, sun, earth, moon, lunar orbiter. And also like the structure of contents(section, paragraph, item) in books. Generally, mass structures have the power of it's interaction constants. I state a fundamental formulae about particle masses in this purview.

  8. New precession formula

    NASA Astrophysics Data System (ADS)

    Fukushima, Toshio

    2005-01-01

    First we modified J.G. Williams' formulation of precession/nutation by using the 3-1-3-1 rotation matrix as NP = R1( -ɛ -Δɛ) R1( -ψ -Δψ) R1(ϕ) R1(γ). Next we determined the polynomial formulas of the modified planetary precession angles numerically from the non-linear harmonic analysis of DE405. Then we estimated those of the modified luni-solar precession angles from their corrections converted from the VLBI pole offset observations during 1979-2000 by adopting the above planetary precession formulas and a recent theory of nutation SF2001. The results in the rotational sense are γR = +0.04126 +10.55378 t +0.49318 t2 ϕR = 84381.41461 -46.81325 t +0.04843 t2 ψR = -0.04305 +5038.47776 t +1.55835 t2 ɛR = 84381.40955 -46.83607 t -0.00017 t2 +0.00200 t3 and the differences between the rotational and inertial senses are γR - γI = +0.09366 +0.00060 t ϕR - ϕI = +0.00334 -0.00060 t ψR - ψI = -0.00001 -0.00035 t ɛR - ɛI = +0.00334 -0.00148 t. These consitute a new set of precession formulas referred to ICRF.

  9. Introducing Chemical Formulae and Equations.

    ERIC Educational Resources Information Center

    Dawson, Chris; Rowell, Jack

    1979-01-01

    Discusses when the writing of chemical formula and equations can be introduced in the school science curriculum. Also presents ways in which formulae and equations learning can be aided and some examples for balancing and interpreting equations. (HM)

  10. Resource allocation using constraint propagation

    NASA Technical Reports Server (NTRS)

    Rogers, John S.

    1990-01-01

    The concept of constraint propagation was discussed. Performance increases are possible with careful application of these constraint mechanisms. The degree of performance increase is related to the interdependence of the different activities resource usage. Although this method of applying constraints to activities and resources is often beneficial, it is obvious that this is no panacea cure for the computational woes that are experienced by dynamic resource allocation and scheduling problems. A combined effort for execution optimization in all areas of the system during development and the selection of the appropriate development environment is still the best method of producing an efficient system.

  11. Collaborative Resource Allocation

    NASA Technical Reports Server (NTRS)

    Wang, Yeou-Fang; Wax, Allan; Lam, Raymond; Baldwin, John; Borden, Chester

    2007-01-01

    Collaborative Resource Allocation Networking Environment (CRANE) Version 0.5 is a prototype created to prove the newest concept of using a distributed environment to schedule Deep Space Network (DSN) antenna times in a collaborative fashion. This program is for all space-flight and terrestrial science project users and DSN schedulers to perform scheduling activities and conflict resolution, both synchronously and asynchronously. Project schedulers can, for the first time, participate directly in scheduling their tracking times into the official DSN schedule, and negotiate directly with other projects in an integrated scheduling system. A master schedule covers long-range, mid-range, near-real-time, and real-time scheduling time frames all in one, rather than the current method of separate functions that are supported by different processes and tools. CRANE also provides private workspaces (both dynamic and static), data sharing, scenario management, user control, rapid messaging (based on Java Message Service), data/time synchronization, workflow management, notification (including emails), conflict checking, and a linkage to a schedule generation engine. The data structure with corresponding database design combines object trees with multiple associated mortal instances and relational database to provide unprecedented traceability and simplify the existing DSN XML schedule representation. These technologies are used to provide traceability, schedule negotiation, conflict resolution, and load forecasting from real-time operations to long-range loading analysis up to 20 years in the future. CRANE includes a database, a stored procedure layer, an agent-based middle tier, a Web service wrapper, a Windows Integrated Analysis Environment (IAE), a Java application, and a Web page interface.

  12. The Implications of Fiscal Incentives on Identification Rates and Placement in Special Education: Formulas for Influencing Best Practice

    ERIC Educational Resources Information Center

    Mahitivanichcha, Kanya; Parrish, Thomas

    2005-01-01

    This article explores possible fiscal incentives associated with various state formulas for allocating special education funds and the degree to which such incentives affect special education. First we review empirical and contextual evidence in the literature that addresses the relationship between funding formulas and special education…

  13. Optimal allocation of trend following strategies

    NASA Astrophysics Data System (ADS)

    Grebenkov, Denis S.; Serror, Jeremy

    2015-09-01

    We consider a portfolio allocation problem for trend following (TF) strategies on multiple correlated assets. Under simplifying assumptions of a Gaussian market and linear TF strategies, we derive analytical formulas for the mean and variance of the portfolio return. We construct then the optimal portfolio that maximizes risk-adjusted return by accounting for inter-asset correlations. The dynamic allocation problem for n assets is shown to be equivalent to the classical static allocation problem for n2 virtual assets that include lead-lag corrections in positions of TF strategies. The respective roles of asset auto-correlations and inter-asset correlations are investigated in depth for the two-asset case and a sector model. In contrast to the principle of diversification suggesting to treat uncorrelated assets, we show that inter-asset correlations allow one to estimate apparent trends more reliably and to adjust the TF positions more efficiently. If properly accounted for, inter-asset correlations are not deteriorative but beneficial for portfolio management that can open new profit opportunities for trend followers. These concepts are illustrated using daily returns of three highly correlated futures markets: the E-mini S&P 500, Euro Stoxx 50 index, and the US 10-year T-note futures.

  14. Approaches to Resource Allocation

    ERIC Educational Resources Information Center

    Dressel, Paul; Simon, Lou Anna Kimsey

    1976-01-01

    Various budgeting patterns and strategies are currently in use, each with its own particular strengths and weaknesses. Neither cost-benefit analysis nor cost-effectiveness analysis offers any better solution to the allocation problem than do the unsupported contentions of departments or the historical unit costs. An operable model that performs…

  15. How allergenic are hypoallergenic infant formulae?

    PubMed

    Rugo, E; Wahl, R; Wahn, U

    1992-06-01

    In a comparative study six different protein hydrolysates, marketed as 'hypoallergenic' infant formulae were investigated by skin prick tests, RAST, RAST inhibition and titrated provocation tests. When hydrolysates containing a high percentage of larger peptides were found to have the highest capacity to induce positive skin tests, provocation tests and to bind to human serum IgE antibodies of cow's milk allergic children. Casein hydrolysates appeared to have the least residual allergenic activity. We recommend that 'hypoallergenic' formulae should be tested in each case, before being prescribed to cow's milk sensitive children.

  16. [Preliminary study on pharmacodynamic evaluation method of Houpo formula particles].

    PubMed

    Ma, Lu; Shao, Li-Jie; Tang, Fang

    2014-04-01

    To discuss the feasibility of the pharmacodynamic evaluation method for traditional Chinese medicine (TCM) formula particles, with traditional decoction for reference and the intervention of Magnoliae Officinalis Cortex in rats with ulcerative colitis (UC). First of all, the similarity of traditional Magnoliae Officinalis Cortex decoction and formula particles of different manufacturers was defined by using the IR fingerprint. The UC rat model was established and given Houpo formula particles of different doses and manufacturers, with the decoction for reference, in order to observe disease activity index (DAI), colon mucosa damage index (CMDI), pathologic changes, nitric oxide (NO), endothdin (ET), substance P, vasoactive intestinal peptide (VIP). Their intervention effects on UC rats were compared to study the difference between Sanjiu and Tianjiang Houpo formula particles, in order to demonstrate the feasibility of the pharmacodynamic evaluation method for Houpo formula particles. According to the results, Houpo formula particles showed similar pharmacodynamic actions with the traditional decoction. The pharmacodynamic comparison of Houpo formula particles of different manufacturers showed no statistical significance. The experiment showed that on the basis of the TCM compounds, a prescription dismantlement study was conducted to define target points of various drugs. The traditional decoction was selected for reference in the comparison of corresponding formula particles for their pharmacodynamic equivalence. This method could avoid controversies about single or combined boiling of formula particles, and give objective comments on the pharmacodynamic effect of the formula particles. The method is proved to be feasible. PMID:25039188

  17. 26 CFR 1.103(n)-3T - Private activity bond limit (temporary).

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Authority M has no private activity bond limit for 1987. Example 2. Under the laws of State U, only the... governmental unit that— (i) Enacts a specific law (e.g., a provision of a State constitution, charter, or... ceiling? A-11: A State, by law enacted at any time, may provide a different formula for allocating...

  18. Aluminum concentrations in infant formulae.

    PubMed

    Simmer, K; Fudge, A; Teubner, J; James, S L

    1990-02-01

    The aluminum concentrations in breast milk and in 25 commercially available infant formulae were measured. The mean concentration in breast milk was 49 micrograms/L while concentrations in most of the humanized formulae were less than 500 micrograms/L. Higher concentrations were found in Nan, Prem Enfamil and the three soya formulae. We suggest that all formulae have the potential to be contaminated with aluminium, and to varying degrees in different batches. Until it is known whether aluminium toxicity occurs in normal infants fed these formulae, it seems reasonable to expect manufacturers to routinely measure aluminium and keep aluminium contamination to a minimum. This may be especially important for formula fed to infants with compromised gastrointestinal and renal systems.

  19. Myrmics Memory Allocator

    SciTech Connect

    Lymperis, S.

    2011-09-23

    MMA is a stand-alone memory management system for MPI clusters. It implements a shared Partitioned Global Address Space, where multiple MPI processes request objects from the allocator and the latter provides them with system-wide unique memory addresses for each object. It provides applications with an intuitive way of managing the memory system in a unified way, thus enabling easier writing of irregular application code.

  20. Synaptic Tagging During Memory Allocation

    PubMed Central

    Rogerson, Thomas; Cai, Denise; Frank, Adam; Sano, Yoshitake; Shobe, Justin; Aranda, Manuel L.; Silva, Alcino J.

    2014-01-01

    There is now compelling evidence that the allocation of memory to specific neurons (neuronal allocation) and synapses (synaptic allocation) in a neurocircuit is not random and that instead specific mechanisms, such as increases in neuronal excitability and synaptic tagging and capture, determine the exact sites where memories are stored. We propose an integrated view of these processes, such that neuronal allocation, synaptic tagging and capture, spine clustering and metaplasticity reflect related aspects of memory allocation mechanisms. Importantly, the properties of these mechanisms suggest a set of rules that profoundly affect how memories are stored and recalled. PMID:24496410

  1. 50 CFR 660.323 - Pacific whiting allocations, allocation attainment, and inseason allocation reapportionment.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 9 2010-10-01 2010-10-01 false Pacific whiting allocations, allocation attainment, and inseason allocation reapportionment. 660.323 Section 660.323 Wildlife and Fisheries FISHERY...) FISHERIES OFF WEST COAST STATES West Coast Groundfish Fisheries § 660.323 Pacific whiting...

  2. Allocation of Resources. SPEC Kit 31.

    ERIC Educational Resources Information Center

    Association of Research Libraries, Washington, DC. Office of Management Studies.

    This kit on resource allocation in academic and research libraries contains nine primary source documents and a concise summary of a 1976 Association of Research Libraries (ARL) survey on management of fiscal spending activities in ARL libraries. Based on responses from 70 libraries, the summary discusses 3 specific subjects within the general…

  3. Biomass Resource Allocation among Competing End Uses

    SciTech Connect

    Newes, E.; Bush, B.; Inman, D.; Lin, Y.; Mai, T.; Martinez, A.; Mulcahy, D.; Short, W.; Simpkins, T.; Uriarte, C.; Peck, C.

    2012-05-01

    The Biomass Scenario Model (BSM) is a system dynamics model developed by the U.S. Department of Energy as a tool to better understand the interaction of complex policies and their potential effects on the biofuels industry in the United States. However, it does not currently have the capability to account for allocation of biomass resources among the various end uses, which limits its utilization in analysis of policies that target biomass uses outside the biofuels industry. This report provides a more holistic understanding of the dynamics surrounding the allocation of biomass among uses that include traditional use, wood pellet exports, bio-based products and bioproducts, biopower, and biofuels by (1) highlighting the methods used in existing models' treatments of competition for biomass resources; (2) identifying coverage and gaps in industry data regarding the competing end uses; and (3) exploring options for developing models of biomass allocation that could be integrated with the BSM to actively exchange and incorporate relevant information.

  4. What Does it Really Cost? Allocating Indirect Costs.

    ERIC Educational Resources Information Center

    Snyder, Herbert; Davenport, Elisabeth

    1997-01-01

    Better managerial control in terms of decision making and understanding the costs of a system/service result from allocating indirect costs. Allocation requires a three-step process: selecting cost objectives, pooling related overhead costs, and selecting costs bases to connect the objectives to the pooled costs. Argues that activity-based costing…

  5. Traditional herbal formula Jakyakgamcho-tang (Paeonia lactiflora and Glycyrrhiza uralensis) impairs inflammatory chemokine production by inhibiting activation of STAT1 and NF-κB in HaCaT cells.

    PubMed

    Jeong, Soo-Jin; Lim, Hye-Sun; Seo, Chang-Seob; Kim, Jung-Hoon; Jin, Seong-Eun; Yoo, Sae-Rom; Shin, Hyeun-Kyoo

    2015-02-15

    A traditional herbal formula Jakyakgamcho-tang (JYGCT; Paeonia lactiflora and Glycyrrhiza uralensis) has been used for treatment of backache, muscle pain, acute abdominal pain, neuralgia, bronchial asthma, and painful peripheral neuropathy in Oriental medicine. We report on our experiments using the HaCaT human keratinocyte cell line showing that a traditional herbal formula JYGCT has inhibitory effects on inflammatory responses in skin. Stimulation with tumour necrosis factor-alpha (TNF-α) and interferon-gamma (IFN-γ) caused a significant increase in the production of the following chemokines: thymus- and activation-regulated chemokine (TARC)/CCL17; macrophage-derived chemokine (MDC)/CCL22; regulated on activation, normal T-cell expressed and secreted (RANTES)/CCL5; and interleukin-8 (IL-8) in HaCaT cells. By contrast, treatment with JYGCT extract significantly reduced the production of TARC, MDC, RANTES, and IL-8, but caused no cytotoxicity, compared with TNF-α and IFN-γ-treated control cells. Consistently, JYGCT extract downregulated the mRNA expression of TARC, MDC, RANTES, and IL-8 induced by TNF-α and IFN-γ in a dose-dependent manner. In addition, TNF-α and IFN-γ markedly increased the phosphorylation of signal transducer and activator of transcription 1 (STAT1) and the nuclear translocation of nuclear factor kappa B (NF-κB) in HaCaT cells. By contrast, TNF-α and IFN-γ-induced activation of STAT1 and NF-κB activation was inhibited by JYGCT treatment in a dose-dependent manner. Our data indicate that JYGCT attenuates TNF-α and IFN-γ-mediated chemokine production by targeting the STAT1 and NF-κB signalling in keratinocytes. Our findings suggest that JYGCT has potential as a therapeutic drug candidate for the treatment of inflammatory skin diseases. PMID:25765840

  6. Short-time QiBaoMeiRan Formula Treatment Exerts Estrogenic Activities without Side Effects on Reproductive Tissues in Immature Mice

    PubMed Central

    Xu, Ying; Ma, Xiao-ping; An, Jin-na; Zhang, Zi-jia; Ding, Jie; Qu, Ya-kun; Liu, Zhen-li; Lin, Na

    2015-01-01

    The Chinese herbal preparation QiBaoMeiRan formula (QBMR) displayed estrogenic effects in ovariectomized rats after long-term administration in a previous study. The uterus and vagina are negatively influenced by estrogens in hormone therapy. While QBMR is known to be a phytoestrogen, its estrogenic effects and safety on reproductive tissues after short-term administration and its mechanism via estrogen receptor (ER) pathway haven’t been studied. Here, we characterized its estrogenic effects using immature mice together with in vitro studies for further molecular characterization. Immature mice were treated with QBMR at doses of 1.125, 2.25, and 4.5 g/kg for 7 days. 1.125 and 2.25 g/kg QBMR promoted the growth and development of uterus and vagina, and upregulated ERα and ERβ expression in reproductive tissues. QBMR had a stimulatory effect on proliferating cell nuclear antigen in vagina but not in uterus, and was without any influence on ki-67 antigen in uterus and vagina. QBMR significantly induced luciferase expression from the ERα/β-estrogen response element (ERE) luciferase reporter and upregulated ERα and ERβ expressions in MCF-7 cells, which were significantly inhibited by estrogen antagonist ICI182,780. This study demonstrated QBMR exerts estrogenic effects on reproductive tissues without side effects and through ER-ERE-dependent pathway. PMID:26644197

  7. [Organ allocation. Ethical issues].

    PubMed

    Cattorini, P

    2010-01-01

    The criteria for allocating organs are one of the most debated ethical issue in the transplantation programs. The article examines some rules and principles followed by "Nord Italia Transplant program", summarized in its Principles' Charter and explained in a recent interdisciplinary book. General theories of justice and their application to individual clinical cases are commented and evaluated, in order to foster a public, democratic, transparent debate among professionals and citizens, scientific associations and customers' organizations. Some specific moral dilemmas are focused regarding the concepts of proportionate treatment, unselfish donation by living persons, promotion of local institutions efficiency. PMID:20677677

  8. The Massachusetts Community College Performance-Based Funding Formula: A New Model for New England?

    ERIC Educational Resources Information Center

    Salomon-Fernandez, Yves

    2014-01-01

    The Massachusetts community college system is entering a second year with funding for each of its 15 schools determined using a new performance-based formula. Under the new model, 50% of each college's allocation is based on performance on metrics related to enrollment and student success, with added incentives for "at-risk"…

  9. Formula-Based Public School Funding System in Victoria: An Empirical Analysis of Equity

    ERIC Educational Resources Information Center

    Bandaranayake, Bandara

    2013-01-01

    This article explores the formula-based school funding system in the state of Victoria, Australia, where state funds are directly allocated to schools based on a range of equity measures. The impact of Victoria' funding system for education in terms of alleviating inequality and disadvantage is contentious, to say the least. It is difficult…

  10. Computationally efficient control allocation

    NASA Technical Reports Server (NTRS)

    Durham, Wayne (Inventor)

    2001-01-01

    A computationally efficient method for calculating near-optimal solutions to the three-objective, linear control allocation problem is disclosed. The control allocation problem is that of distributing the effort of redundant control effectors to achieve some desired set of objectives. The problem is deemed linear if control effectiveness is affine with respect to the individual control effectors. The optimal solution is that which exploits the collective maximum capability of the effectors within their individual physical limits. Computational efficiency is measured by the number of floating-point operations required for solution. The method presented returned optimal solutions in more than 90% of the cases examined; non-optimal solutions returned by the method were typically much less than 1% different from optimal and the errors tended to become smaller than 0.01% as the number of controls was increased. The magnitude of the errors returned by the present method was much smaller than those that resulted from either pseudo inverse or cascaded generalized inverse solutions. The computational complexity of the method presented varied linearly with increasing numbers of controls; the number of required floating point operations increased from 5.5 i, to seven times faster than did the minimum-norm solution (the pseudoinverse), and at about the same rate as did the cascaded generalized inverse solution. The computational requirements of the method presented were much better than that of previously described facet-searching methods which increase in proportion to the square of the number of controls.

  11. Generalized multidimensional dynamic allocation method.

    PubMed

    Lebowitsch, Jonathan; Ge, Yan; Young, Benjamin; Hu, Feifang

    2012-12-10

    Dynamic allocation has received considerable attention since it was first proposed in the 1970s as an alternative means of allocating treatments in clinical trials which helps to secure the balance of prognostic factors across treatment groups. The purpose of this paper is to present a generalized multidimensional dynamic allocation method that simultaneously balances treatment assignments at three key levels: within the overall study, within each level of each prognostic factor, and within each stratum, that is, combination of levels of different factors Further it offers capabilities for unbalanced and adaptive designs for trials. The treatment balancing performance of the proposed method is investigated through simulations which compare multidimensional dynamic allocation with traditional stratified block randomization and the Pocock-Simon method. On the basis of these results, we conclude that this generalized multidimensional dynamic allocation method is an improvement over conventional dynamic allocation methods and is flexible enough to be applied for most trial settings including Phases I, II and III trials.

  12. A Salary Formula for Principals

    ERIC Educational Resources Information Center

    Gilbert, Michael B.

    1975-01-01

    When each administrative salary contract is negotiated individually, inequities creep in, many administrators feel. This article suggests a formula for determining principals' salaries based on education and experience, days of work, and responsibilities. (Editor)

  13. Heron's Remarkable Triangle Area Formula.

    ERIC Educational Resources Information Center

    Oliver, Bernard M.

    1993-01-01

    Presents Heron's original geometric proof to his formula to calculate the area of a triangle. Attempts to improve on this proof by supplying a chain of reasoning that leads quickly from premises to the conclusion. (MDH)

  14. Formulas for Image Factor Scores

    ERIC Educational Resources Information Center

    Hakstian, A. Ralph

    1973-01-01

    Formulas are presented in this paper for computing scores associated with factors of G, the image covariance matrix, under three conditions. The subject of the paper is restricted to "pure" image analysis. (Author/NE)

  15. A Formula for Writing Poetry.

    ERIC Educational Resources Information Center

    Evans, Peter O.

    1983-01-01

    Presents the formula for writing poetry as containing three elements: the content of the poet's mind; the poetic medium--language; and the creative spark that fuses experience and language, or content and medium, into poetry. (MM)

  16. Infant Formula - Buying, Preparing, Storing, and Feeding

    MedlinePlus

    ... page: //medlineplus.gov/ency/patientinstructions/000806.htm Infant Formula – Buying, Preparing, Storing, and Feeding To use the ... using infant formula . Buying, Preparing, and Storing Infant Formula The following tips can help you buy, prepare, ...

  17. Quantum computing of semiclassical formulas.

    PubMed

    Georgeot, B; Giraud, O

    2008-04-01

    We show that semiclassical formulas such as the Gutzwiller trace formula can be implemented on a quantum computer more efficiently than on a classical device. We give explicit quantum algorithms which yield quantum observables from classical trajectories, and which alternatively test the semiclassical approximation by computing classical actions from quantum evolution. The gain over classical computation is in general quadratic, and can be larger in some specific cases.

  18. A formula for charmonium suppression

    SciTech Connect

    Pena, C. Blaschke, D.

    2012-07-15

    In this work a formula for charmonium suppression obtained by Matsui in 1989 is analytically generalized for the case of complex cc-barpotential described by a 3-dimensional and isotropic time-dependent harmonic oscillator (THO). It is suggested that under certain scheme the formula can be applied to describe J/{psi} suppression in heavy-ion collisions at CERN-SPS, RHIC, and LHC with the advantage of analytical tractability.

  19. Formula Grants: Funding for the Largest Federal Assistance Programs is Based on Census-Related Data and Other Factors. Report to Congressional Requesters. GAO-10-263

    ERIC Educational Resources Information Center

    Goldenkoff, Robert

    2009-01-01

    Many federal assistance programs are funded by formula grants that have historically relied at least in part on population data from the decennial census and related data to allocate funds. In June 2009, the Census Bureau reported that in fiscal year 2007 the federal government obligated over $446 billion through funding formulas that rely at…

  20. Research on allocation efficiency of the daisy chain allocation algorithm

    NASA Astrophysics Data System (ADS)

    Shi, Jingping; Zhang, Weiguo

    2013-03-01

    With the improvement of the aircraft performance in reliability, maneuverability and survivability, the number of the control effectors increases a lot. How to distribute the three-axis moments into the control surfaces reasonably becomes an important problem. Daisy chain method is simple and easy to be carried out in the design of the allocation system. But it can not solve the allocation problem for entire attainable moment subset. For the lateral-directional allocation problem, the allocation efficiency of the daisy chain can be directly measured by the area of its subset of attainable moments. Because of the non-linear allocation characteristic, the subset of attainable moments of daisy-chain method is a complex non-convex polygon, and it is difficult to solve directly. By analyzing the two-dimensional allocation problems with a "micro-element" idea, a numerical calculation algorithm is proposed to compute the area of the non-convex polygon. In order to improve the allocation efficiency of the algorithm, a genetic algorithm with the allocation efficiency chosen as the fitness function is proposed to find the best pseudo-inverse matrix.

  1. The Principal as Resource Allocator.

    ERIC Educational Resources Information Center

    Peterson, Kent D.

    The effect of political influences on the allocation of personnel, money, facilities, and equipment by elementary school principals is discussed in this paper. The use of Zald's political economy framework as a tool for understanding the principal's role in allocating resources is described by the author. He suggests that the principal occupies a…

  2. Time Perceptions and Time Allocation Preferences among Adolescent Boys and Girls.

    ERIC Educational Resources Information Center

    Bruno, James E.

    1996-01-01

    Compares girls and boys and their preferences for directed and nondirected types of time allocation. Extends recent research regarding the allocation and perception of time by examining student time allocation preferences and their association with teacher-observed behaviors in school. Girls seemed less inclined toward nondirected activities and…

  3. 7 CFR 1940.568 - Single Family Housing programs appropriations not allocated by State.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 13 2010-01-01 2009-01-01 true Single Family Housing programs appropriations not... (Continued) RURAL HOUSING SERVICE, RURAL BUSINESS-COOPERATIVE SERVICE, RURAL UTILITIES SERVICE, AND FARM... and Formulas for Allocation of Loan and Grant Program Funds § 1940.568 Single Family Housing...

  4. 7 CFR 1940.568 - Single Family Housing programs appropriations not allocated by State.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... and Formulas for Allocation of Loan and Grant Program Funds § 1940.568 Single Family Housing programs... 7 Agriculture 13 2012-01-01 2012-01-01 false Single Family Housing programs appropriations not... (Continued) RURAL HOUSING SERVICE, RURAL BUSINESS-COOPERATIVE SERVICE, RURAL UTILITIES SERVICE, AND...

  5. 7 CFR 1940.579 - Multiple Family Housing appropriations not allocated by State.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Labor Housing Loans. (b) Section 516 Farm Labor Housing Grants. ... and Formulas for Allocation of Loan and Grant Program Funds § 1940.579 Multiple Family Housing... 7 Agriculture 13 2011-01-01 2009-01-01 true Multiple Family Housing appropriations not...

  6. 7 CFR 1940.579 - Multiple Family Housing appropriations not allocated by State.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Labor Housing Loans. (b) Section 516 Farm Labor Housing Grants. ... and Formulas for Allocation of Loan and Grant Program Funds § 1940.579 Multiple Family Housing... 7 Agriculture 13 2014-01-01 2013-01-01 true Multiple Family Housing appropriations not...

  7. 7 CFR 1940.568 - Single Family Housing programs appropriations not allocated by State.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... and Formulas for Allocation of Loan and Grant Program Funds § 1940.568 Single Family Housing programs... 7 Agriculture 13 2011-01-01 2009-01-01 true Single Family Housing programs appropriations not... (Continued) RURAL HOUSING SERVICE, RURAL BUSINESS-COOPERATIVE SERVICE, RURAL UTILITIES SERVICE, AND...

  8. 7 CFR 1940.579 - Multiple Family Housing appropriations not allocated by State.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Labor Housing Loans. (b) Section 516 Farm Labor Housing Grants. ... and Formulas for Allocation of Loan and Grant Program Funds § 1940.579 Multiple Family Housing... 7 Agriculture 13 2012-01-01 2012-01-01 false Multiple Family Housing appropriations not...

  9. 7 CFR 1940.568 - Single Family Housing programs appropriations not allocated by State.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... and Formulas for Allocation of Loan and Grant Program Funds § 1940.568 Single Family Housing programs... 7 Agriculture 13 2014-01-01 2013-01-01 true Single Family Housing programs appropriations not... (Continued) RURAL HOUSING SERVICE, RURAL BUSINESS-COOPERATIVE SERVICE, RURAL UTILITIES SERVICE, AND...

  10. 23 CFR 1240.15 - Allocations.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 23 Highways 1 2010-04-01 2010-04-01 false Allocations. 1240.15 Section 1240.15 Highways NATIONAL... GUIDELINES SAFETY INCENTIVE GRANTS FOR USE OF SEAT BELTS-ALLOCATIONS BASED ON SEAT BELT USE RATES Determination of Allocations § 1240.15 Allocations. (a) Funds allocated under this part shall be available...

  11. How are population-based funding formulae for healthcare composed? A comparative analysis of seven models

    PubMed Central

    2013-01-01

    Background Population-based funding formulae act as an important means of promoting equitable health funding structures. To evaluate how policy makers in different jurisdictions construct health funding formulae and build an understanding of contextual influences underpinning formula construction we carried out a comparative analysis of key components of funding formulae across seven high-income and predominantly publically financed health systems: New Zealand, England, Scotland, the Netherlands, the state of New South Wales in Australia, the Canadian province of Ontario, and the city of Stockholm, Sweden. Methods Core components from each formula were summarised and key similarities and differences evaluated from a compositional perspective. We categorised approaches to constructing funding formulae under three main themes: identifying factors which predict differential need amongst populations; adjusting for cost factors outside of needs factors; and engaging in normative correction of allocations for ‘unmet’ need. Results We found significant congruence in the factors used to guide need and cost adjustments. However, there is considerable variation in interpretation and implementation of these factors. Conclusion Despite broadly similar frameworks, there are distinct differences in the composition of the formulae across the seven health systems. Ultimately, the development of funding formulae is a dynamic process, subject to availability of data reflecting health needs, the influence of wider socio-political objectives and health system determinants. PMID:24209410

  12. Rethinking Reinforcement: Allocation, Induction, and Contingency

    PubMed Central

    Baum, William M

    2012-01-01

    The concept of reinforcement is at least incomplete and almost certainly incorrect. An alternative way of organizing our understanding of behavior may be built around three concepts: allocation, induction, and correlation. Allocation is the measure of behavior and captures the centrality of choice: All behavior entails choice and consists of choice. Allocation changes as a result of induction and correlation. The term induction covers phenomena such as adjunctive, interim, and terminal behavior—behavior induced in a situation by occurrence of food or another Phylogenetically Important Event (PIE) in that situation. Induction resembles stimulus control in that no one-to-one relation exists between induced behavior and the inducing event. If one allowed that some stimulus control were the result of phylogeny, then induction and stimulus control would be identical, and a PIE would resemble a discriminative stimulus. Much evidence supports the idea that a PIE induces all PIE-related activities. Research also supports the idea that stimuli correlated with PIEs become PIE-related conditional inducers. Contingencies create correlations between “operant” activity (e.g., lever pressing) and PIEs (e.g., food). Once an activity has become PIE-related, the PIE induces it along with other PIE-related activities. Contingencies also constrain possible performances. These constraints specify feedback functions, which explain phenomena such as the higher response rates on ratio schedules in comparison with interval schedules. Allocations that include a lot of operant activity are “selected” only in the sense that they generate more frequent occurrence of the PIE within the constraints of the situation; contingency and induction do the “selecting.” PMID:22287807

  13. Rethinking reinforcement: allocation, induction, and contingency.

    PubMed

    Baum, William M

    2012-01-01

    The concept of reinforcement is at least incomplete and almost certainly incorrect. An alternative way of organizing our understanding of behavior may be built around three concepts: allocation, induction, and correlation. Allocation is the measure of behavior and captures the centrality of choice: All behavior entails choice and consists of choice. Allocation changes as a result of induction and correlation. The term induction covers phenomena such as adjunctive, interim, and terminal behavior-behavior induced in a situation by occurrence of food or another Phylogenetically Important Event (PIE) in that situation. Induction resembles stimulus control in that no one-to-one relation exists between induced behavior and the inducing event. If one allowed that some stimulus control were the result of phylogeny, then induction and stimulus control would be identical, and a PIE would resemble a discriminative stimulus. Much evidence supports the idea that a PIE induces all PIE-related activities. Research also supports the idea that stimuli correlated with PIEs become PIE-related conditional inducers. Contingencies create correlations between "operant" activity (e.g., lever pressing) and PIEs (e.g., food). Once an activity has become PIE-related, the PIE induces it along with other PIE-related activities. Contingencies also constrain possible performances. These constraints specify feedback functions, which explain phenomena such as the higher response rates on ratio schedules in comparison with interval schedules. Allocations that include a lot of operant activity are "selected" only in the sense that they generate more frequent occurrence of the PIE within the constraints of the situation; contingency and induction do the "selecting." PMID:22287807

  14. Rethinking reinforcement: allocation, induction, and contingency.

    PubMed

    Baum, William M

    2012-01-01

    The concept of reinforcement is at least incomplete and almost certainly incorrect. An alternative way of organizing our understanding of behavior may be built around three concepts: allocation, induction, and correlation. Allocation is the measure of behavior and captures the centrality of choice: All behavior entails choice and consists of choice. Allocation changes as a result of induction and correlation. The term induction covers phenomena such as adjunctive, interim, and terminal behavior-behavior induced in a situation by occurrence of food or another Phylogenetically Important Event (PIE) in that situation. Induction resembles stimulus control in that no one-to-one relation exists between induced behavior and the inducing event. If one allowed that some stimulus control were the result of phylogeny, then induction and stimulus control would be identical, and a PIE would resemble a discriminative stimulus. Much evidence supports the idea that a PIE induces all PIE-related activities. Research also supports the idea that stimuli correlated with PIEs become PIE-related conditional inducers. Contingencies create correlations between "operant" activity (e.g., lever pressing) and PIEs (e.g., food). Once an activity has become PIE-related, the PIE induces it along with other PIE-related activities. Contingencies also constrain possible performances. These constraints specify feedback functions, which explain phenomena such as the higher response rates on ratio schedules in comparison with interval schedules. Allocations that include a lot of operant activity are "selected" only in the sense that they generate more frequent occurrence of the PIE within the constraints of the situation; contingency and induction do the "selecting."

  15. 27 CFR 17.121 - Product formulas.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Product formulas. 17.121... PRODUCTS Formulas and Samples § 17.121 Product formulas. (a) General. Except as provided in §§ 17.132 and 17.182, manufacturers shall file quantitative formulas for all preparations for which they intend...

  16. Formula Budgeting: An Approach to Facilities Funding.

    ERIC Educational Resources Information Center

    McClintock, David L.

    Formula budgeting for college and university facilities maintenance is recommended because: (1) formulas inject objectivity into the budgeting process by using quantified data; (2) formulas tend to improve the equitability of treatment of comparable institutions; (3) formulas are intended to provide adequate but economical budgets; and (4)…

  17. Readability Formulas--Fact or Fiction.

    ERIC Educational Resources Information Center

    Olson, Arthur V.

    Four readability formulas were analyzed to determine the reading grade equivalence of instructional materials at the middle grades and above: the Dale-Chall formula, the Gunning-Fog Index, the Flesch Reading Ease Formula, and the McLaughlin SMOG Grading. In addition, Spache and Wheeler/Smith formulas were analyzed for evaluating primary grade…

  18. Resource Balancing Control Allocation

    NASA Technical Reports Server (NTRS)

    Frost, Susan A.; Bodson, Marc

    2010-01-01

    Next generation aircraft with a large number of actuators will require advanced control allocation methods to compute the actuator commands needed to follow desired trajectories while respecting system constraints. Previously, algorithms were proposed to minimize the l1 or l2 norms of the tracking error and of the control effort. The paper discusses the alternative choice of using the l1 norm for minimization of the tracking error and a normalized l(infinity) norm, or sup norm, for minimization of the control effort. The algorithm computes the norm of the actuator deflections scaled by the actuator limits. Minimization of the control effort then translates into the minimization of the maximum actuator deflection as a percentage of its range of motion. The paper shows how the problem can be solved effectively by converting it into a linear program and solving it using a simplex algorithm. Properties of the algorithm are investigated through examples. In particular, the min-max criterion results in a type of resource balancing, where the resources are the control surfaces and the algorithm balances these resources to achieve the desired command. A study of the sensitivity of the algorithms to the data is presented, which shows that the normalized l(infinity) algorithm has the lowest sensitivity, although high sensitivities are observed whenever the limits of performance are reached.

  19. Moebius inversion formula and inverting lattice sums

    NASA Astrophysics Data System (ADS)

    Millane, Rick P.

    2000-11-01

    The Mobius inversion formula is an interesting theorem from number theory that has application to a number inverse problems, particularly lattice problems. Specific inverse problems, however, often require related Mobius inversion formulae that can be derived from the fundamental formula. Derivation of such formulae is not easy for the non- specialist, however. Examples of the kinds of inversion formulae that can be derived and their application to inverse lattice problems are described.

  20. Cell-Based Screening Identifies the Active Ingredients from Traditional Chinese Medicine Formula Shixiao San as the Inhibitors of Atherosclerotic Endothelial Dysfunction

    PubMed Central

    Wang, Xiaofan; Zhang, Ruowen; Gu, Liqiang; Zhang, Yuanyuan; Zhao, Xu; Bi, Kaishun; Chen, Xiaohui

    2015-01-01

    In this study, we performed a phenotypic screening in human endothelial cells exposed to oxidized low density lipoprotein (an in vitro model of atherosclerotic endothelial dysfunction) to identify the effective compounds in Shixiao San. After investigating the suitability and reliability of the cell-based screening method using atorvastatin as the positive control drug, this method was applied in screening Shixiao San and its extracts. The treatment of n-butanol fraction on endothelial cells exhibited stronger healing effects against oxidized low density lipoprotein-induced insult when compared with other fractions. Cell viability, the level of nitric oxide, endothelial nitric oxide synthase and endothelin-1 were measured, respectively. The assays revealed n-butanol fraction significantly elevated the survival ratio of impaired cells in culture. In parallel, n-butanol fraction exhibited the highest inhibition of inflammation. The generation of prostaglandin-2 and adhesion molecule (soluble intercellular adhesion molecule-1) was obviously declined. Furthermore, n-butanol fraction suppressed the production of reactive oxygen species and malondialdehyde, and restored the activity of superoxide dismutase. Compounds identification of the n-butanol fraction was carried out by ultra high liquid chromatography coupled to quadrupole time-of-flight tandem mass spectrometry. The active ingredients including quercetin-3-O-(2G-α-l-rhamnosyl)-rutinoside, quercetin-3-O-neohesperidoside, isorhamnetin-3-O-neohesperidoside and isorhamnetin-3-O-rutinoside revealed the ability of anti-atherosclerosis after exposing on endothelial cells. The current work illustrated the pharmacology effect of Shixiao San and clearly indicated the major active components in Shixiao San. More importantly, the proposed cell-based screening method might be particularly suitable for fast evaluating the anti-atherosclerosis efficacy of Traditional Chinese Medicines and screening out the interesting

  1. Cell-based screening identifies the active ingredients from Traditional Chinese Medicine formula Shixiao San as the inhibitors of atherosclerotic endothelial dysfunction.

    PubMed

    Wang, Xiaofan; Zhang, Ruowen; Gu, Liqiang; Zhang, Yuanyuan; Zhao, Xu; Bi, Kaishun; Chen, Xiaohui

    2015-01-01

    In this study, we performed a phenotypic screening in human endothelial cells exposed to oxidized low density lipoprotein (an in vitro model of atherosclerotic endothelial dysfunction) to identify the effective compounds in Shixiao San. After investigating the suitability and reliability of the cell-based screening method using atorvastatin as the positive control drug, this method was applied in screening Shixiao San and its extracts. The treatment of n-butanol fraction on endothelial cells exhibited stronger healing effects against oxidized low density lipoprotein-induced insult when compared with other fractions. Cell viability, the level of nitric oxide, endothelial nitric oxide synthase and endothelin-1 were measured, respectively. The assays revealed n-butanol fraction significantly elevated the survival ratio of impaired cells in culture. In parallel, n-butanol fraction exhibited the highest inhibition of inflammation. The generation of prostaglandin-2 and adhesion molecule (soluble intercellular adhesion molecule-1) was obviously declined. Furthermore, n-butanol fraction suppressed the production of reactive oxygen species and malondialdehyde, and restored the activity of superoxide dismutase. Compounds identification of the n-butanol fraction was carried out by ultra high liquid chromatography coupled to quadrupole time-of-flight tandem mass spectrometry. The active ingredients including quercetin-3-O-(2G-α-l-rhamnosyl)-rutinoside, quercetin-3-O-neohesperidoside, isorhamnetin-3-O-neohesperidoside and isorhamnetin-3-O-rutinoside revealed the ability of anti-atherosclerosis after exposing on endothelial cells. The current work illustrated the pharmacology effect of Shixiao San and clearly indicated the major active components in Shixiao San. More importantly, the proposed cell-based screening method might be particularly suitable for fast evaluating the anti-atherosclerosis efficacy of Traditional Chinese Medicines and screening out the interesting

  2. Anti‑inflammatory and antioxidant activity of the traditional herbal formula Gwakhyangjeonggi‑san via enhancement of heme oxygenase‑1 expression in RAW264.7 macrophages.

    PubMed

    Jeong, Soo-Jin; Kim, Ohn-Soon; Yoo, Sae-Rom; Seo, Chang-Seob; Kim, Yeji; Shin, Hyeun-Kyoo

    2016-05-01

    Gwakhyangjeonggi‑san (GHJGS) is a mixture of herbal plants, including Agastache rugosa, Perilla frutescens, Angelica dahurica, Areca catechu, Poria cocos, Magnolia officinalis, Atractylodes macrocephala, Citrus reticulata, Pinellia ternata, Platycodon grandiflorum, Glycyrrhiza uralensis, Ziziphus jujuba and Zingiber officinale. GHJGS has been used for treating diarrhea‑predominant irritable bowel syndrome in traditional Korean medicine. In the present study, the anti‑inflammatory and antioxidant effects of GHJGS were investigated using the RAW 264.7 murine macrophage cell line. GHJGS significantly reduced production of the proinflammatory cytokines, tumor necrosis factor‑α, interleukin‑6 and prostaglandin E2 in lipopolysaccharide (LPS)‑stimulated macrophages. GHJGS markedly suppressed LPS‑induced phosphorylation of mitogen‑activated protein kinases, whereas it had no effect on nuclear factor‑κB activation. Furthermore, GHJGS enhanced expression of heme oxygenase‑1 and prevented the generation of reactive oxygen species in RAW 264.7 cells. These results indicate that GHJGS is a viable therapeutic agent against inflammation and oxidative stress‑associated disorders. PMID:27052497

  3. Developing the Vertex Formula Meaningfully

    ERIC Educational Resources Information Center

    Nebesniak, Amy L.; Burgoa, A. Aaron

    2015-01-01

    As teachers working with students in entry-level algebra classes, authors Amy Nebesniak and A. Aaron Burgoa realized that their instruction was a major factor in how their students viewed mathematics. They often presented students with abstract formulas that seemed to appear out of thin air. One instance occurred while they were teaching students…

  4. Induction of cytochrome P450 1A by cow milk-based formula: a comparative study between human milk and formula.

    PubMed

    Xu, Haibo; Rajesan, Ratheishan; Harper, Patricia; Kim, Richard B; Lonnerdal, Bo; Yang, Mingdong; Uematsu, Satoko; Hutson, Janine; Watson-MacDonell, Jo; Ito, Shinya

    2005-09-01

    During the treatment of neonatal apnea, formula-fed infants, compared to breastfed infants, show nearly three-fold increase in clearance of caffeine, a substrate of cytochrome P450 1A (CYP1A) and in part CYP3A4. However, human milk is known to contain higher concentrations of environmental pollutants than infant formula, which are potent CYP1A inducers. To gain insight into the mechanism underlying this apparent contradiction, we characterized CYP1A and CYP3A4 induction by human milk and cow milk-based infant formula. The mRNA and protein expression of CYP1A1/1A2 were significantly induced by cow milk-based formula, but not by human milk, in HepG2 cells. Luciferase reporter assay demonstrated that cow milk-based formula but not human milk activated aryl hydrocarbon receptor (AhR) significantly. The cotreatment of 3,4-dimethoxyflavone, an AhR antagonist, abolished the formula-induced CYP1A expression. In addition, AhR activation by dibenzo[a,h]anthracene, a potent AhR agonist, was significantly suppressed by infant formula and even more by human milk. In contrast, CYP3A4 mRNA expression was only mildly induced by formula and human milk. Consistently, neither formula nor human milk substantially activated pregnane X receptor (PXR). Effects of whey and soy protein-based formulas on the AhR-CYP1A and the PXR-CYP3A4 pathways were similar to those of cow milk-based formula. In conclusion, infant formula, but not human milk, enhances in vitro CYP1A expression via an AhR-mediated pathway, providing a potential mechanistic basis for the increased caffeine elimination in formula-fed infants.

  5. On species sampling sequences induced by residual allocation models

    PubMed Central

    Rodríguez, Abel; Quintana, Fernando A.

    2014-01-01

    We discuss fully Bayesian inference in a class of species sampling models that are induced by residual allocation (sometimes called stick-breaking) priors on almost surely discrete random measures. This class provides a generalization of the well-known Ewens sampling formula that allows for additional flexibility while retaining computational tractability. In particular, the procedure is used to derive the exchangeable predictive probability functions associated with the generalized Dirichlet process of Hjort (2000) and the probit stick-breaking prior of Chung and Dunson (2009) and Rodriguez and Dunson (2011). The procedure is illustrated with applications to genetics and nonparametric mixture modeling. PMID:25477705

  6. On species sampling sequences induced by residual allocation models.

    PubMed

    Rodríguez, Abel; Quintana, Fernando A

    2015-02-01

    We discuss fully Bayesian inference in a class of species sampling models that are induced by residual allocation (sometimes called stick-breaking) priors on almost surely discrete random measures. This class provides a generalization of the well-known Ewens sampling formula that allows for additional flexibility while retaining computational tractability. In particular, the procedure is used to derive the exchangeable predictive probability functions associated with the generalized Dirichlet process of Hjort (2000) and the probit stick-breaking prior of Chung and Dunson (2009) and Rodriguez and Dunson (2011). The procedure is illustrated with applications to genetics and nonparametric mixture modeling. PMID:25477705

  7. Phenotypic variation in metabolism and morphology correlating with animal swimming activity in the wild: relevance for the OCLTT (oxygen- and capacity-limitation of thermal tolerance), allocation and performance models

    PubMed Central

    Baktoft, Henrik; Jacobsen, Lene; Skov, Christian; Koed, Anders; Jepsen, Niels; Berg, Søren; Boel, Mikkel; Aarestrup, Kim; Svendsen, Jon C.

    2016-01-01

    Ongoing climate change is affecting animal physiology in many parts of the world. Using metabolism, the oxygen- and capacity-limitation of thermal tolerance (OCLTT) hypothesis provides a tool to predict the responses of ectothermic animals to variation in temperature, oxygen availability and pH in the aquatic environment. The hypothesis remains controversial, however, and has been questioned in several studies. A positive relationship between aerobic metabolic scope and animal activity would be consistent with the OCLTT but has rarely been tested. Moreover, the performance model and the allocation model predict positive and negative relationships, respectively, between standard metabolic rate and activity. Finally, animal activity could be affected by individual morphology because of covariation with cost of transport. Therefore, we hypothesized that individual variation in activity is correlated with variation in metabolism and morphology. To test this prediction, we captured 23 wild European perch (Perca fluviatilis) in a lake, tagged them with telemetry transmitters, measured standard and maximal metabolic rates, aerobic metabolic scope and fineness ratio and returned the fish to the lake to quantify individual in situ activity levels. Metabolic rates were measured using intermittent flow respirometry, whereas the activity assay involved high-resolution telemetry providing positions every 30 s over 12 days. We found no correlation between individual metabolic traits and activity, whereas individual fineness ratio correlated with activity. Independent of body length, and consistent with physics theory, slender fish maintained faster mean and maximal swimming speeds, but this variation did not result in a larger area (in square metres) explored per 24 h. Testing assumptions and predictions of recent conceptual models, our study indicates that individual metabolism is not a strong determinant of animal activity, in contrast to individual morphology, which is

  8. Emodin Decreases Hepatic Hypoxia-Inducible Factor-1[Formula: see text] by Inhibiting its Biosynthesis.

    PubMed

    Ma, Feifei; Hu, Lijuan; Yu, Ming; Wang, Feng

    2016-01-01

    Hypoxia-inducible factor-1 (HIF-1) is an [Formula: see text] dimeric transcription factor. Because HIF-1[Formula: see text] is instable with oxygen, HIF-1 is scarce in normal mammalian cells. However, HIF-1[Formula: see text] is expressed in pathological conditions such as cancer and obesity. Inhibiting HIF-1[Formula: see text] may be of therapeutic value for these pathologies. Here, we investigated whether emodin, derived from the herb of Rheum palmatum L, which is also known as Chinese rhubarb, and is native to China, regulates HIF-1[Formula: see text] expression. Male C57BL/6 mice without or with diet-induced obesity were treated with emodin for two weeks, while control mice were treated with vehicle. HIF-1[Formula: see text] expression was determined by Western blot. We found that emodin inhibited obesity-induced HIF-1[Formula: see text] expression in liver and skeletal muscle but did not regulate HIF-1[Formula: see text] expression in the kidneys or in intra-abdominal fat. In vitro, emodin inhibited HIF-1[Formula: see text] expression in human HepG2 hepatic cells and Y1 adrenocortical cells. Further, we investigated the mechanisms of HIF-1[Formula: see text] expression in emodin-treated HepG2 cells. First, we found that HIF-1[Formula: see text] had normal stability in the presence of emodin. Thus, emodin did not decrease HIF-1[Formula: see text] by stimulating its degradation. Importantly, emodin decreased the activity of the signaling pathways that led to HIF-1[Formula: see text] biosynthesis. Interestingly, emodin increased HIF-1[Formula: see text] mRNA in HepG2 cells. This may be a result of feedback in response to the emodin-induced decrease in the protein of HIF-1[Formula: see text]. In conclusion, emodin decreases hepatic HIF-1[Formula: see text] by inhibiting its biosynthesis.

  9. Patch Network for Power Allocation and Distribution in Smart Materials

    NASA Technical Reports Server (NTRS)

    Golembiewski, Walter T.

    2000-01-01

    The power allocation and distribution (PAD) circuitry is capable of allocating and distributing a single or multiple sources of power over multi-elements of a power user grid system. The purpose of this invention is to allocate and distribute power that is collected by individual patch rectennas to a region of specific power-user devices, such as actuators. The patch rectenna converts microwave power into DC power. Then this DC power is used to drive actuator devices. However, the power from patch rectennas is not sufficient to drive actuators unless all the collected power is effectively used to drive another group by allocation and distribution. The power allocation and distribution (PAD) circuitry solves the shortfall of power for devices in a large array. The PAD concept is based on the networked power control in which power collected over the whole array of rectennas is allocated to a sub domain where a group of devices is required to be activated for operation. Then the allocated power is distributed to individual element of power-devices in the sub domain according to a selected run-mode.

  10. Empiric formulae combustor flow losses

    NASA Astrophysics Data System (ADS)

    Gu, Mingqi

    1991-07-01

    Approaches to calculation of the flow losses in components of the combustor, such as diffuser, swirler, and flame tube and the flow losses in combustor under combustion conditions are investigated. The empiric formulas are derived from tests. They feature simplicity and sufficient accuracy and are applicable to design and redesign of combustor. The tests were conducted on the models of four types of diffusers, ten kinds of swirlers, seven types of flame tubes, and seven simulators of inlet flowfield distortion. In comparison with the existing methods, the presented method considerably improves the calculation of the flow losses in the diffuser. For the swirler, the correlation between flow resistance and the discharge coefficient and the formula for heating losses are determined.

  11. Koide's Mass Formula for Neutrinos

    NASA Astrophysics Data System (ADS)

    Brannen, Carl

    2006-05-01

    We derive Koide's mass formula as an eigenvector equation. We show that to within current experimental error, the square roots of the masses of the charged leptons follow the simple equation (m^-n)^0.5 = μ1(1 + √2(δ1+ 2nπ/3)) where δ1 is the interesting number .22222204717(48) and μ1 is a constant. Next we generalize the Koide formula to the neutrinos by assuming that the square root of the mass of the smallest neutrino must be taken to be negative. Then masses of the simple form (m^0n)^0.5 = μ0(1 + √2(δ1+ π/12 + 2nπ/3)) where 3;μ0= 3^12 ;μ1, satisfy recent neutrino oscillation measurements close to the centers of the error bars. Finally, we discuss the preon model for the fermions that led to the above discovery.

  12. Trace formula for broken symmetry

    SciTech Connect

    Creagh, S.C.

    1996-05-01

    We derive a trace formula for systems that exhibit an approximate continuous symmetry. It interpolates between the sum over continuous families of periodic orbits that holds in the case of exact continuous symmetry, and the discrete sum over isolated orbits that holds when the symmetry is completely broken. It is based on a simple perturbation expansion of the classical dynamics, centered around the case of exact symmetry, and gives an approximation to the usual Gutzwiller formula when the perturbation is large. We illustrate the computation with some 2-dimensional examples: the deformation of the circular billiard into an ellipse, and anisotropic and anharmonic perturbations of a harmonic oscillator. Copyright {copyright} 1996 Academic Press, Inc.

  13. Blackhole formula and example relativity

    NASA Astrophysics Data System (ADS)

    Shin, Philip

    Black hole formula 1) Second dimension (x,y) f(x)=y Energy E=m*c2 2) Third dimension (x,y,z) really x=y=z Black hole formula Root(c2)=c=Root(E/m) As mass go the velocity of light, mass become black hole so there are energy as multiply by mass. Example relativity When E=m*c2 1) Root(c2)=c=Root(E/m) 2) 3*c*Root(c2)=3*c*Root(E/m)=3*c2 From 1) to 2) as an example, As velocity is faster, mass increased. It means when velocity is increased, sec(time) is slower, and m(distance) is increased. The number is good to study physics.

  14. Hydrolyzed Formula for Every Infant?

    PubMed

    Fleischer, David M; Venter, Carina; Vandenplas, Yvan

    2016-01-01

    Presently, hydrolyzed formulas (HF) are used primarily in infants that cannot be exclusively breastfed, those with cow's milk allergy and for primary prevention of allergic disease, but HFs are increasingly being used worldwide, begging the question if they may be recommended as the optimal choice for all standard-risk, full-term, non-exclusively breastfed infants. Data regarding the nutritional adequacy of modern-day HFs are scarce and lack long-term data suggesting that growth in infants fed HF versus an intact protein formula (IPF) is different. While human breast milk is the optimal source of nutrition for multiple reasons, a 2006 systematic review determined there were no comparable long-term studies regarding prolonged use of HFs versus breastfeeding. Meta-analyses of formula consumption and risk of atopic dermatitis (AD) have found that infants fed partially HF compared to IPF had a lower risk of AD, but there are significant limitations to these studies, making conclusions about the general use of HFs problematic. Costs should be considered in decision-making regarding the choice of the formula, but global comparison of this is difficult given large cost differences in different countries. Despite the issues raised here, the desire to provide concrete recommendations of widespread HF use needs to be balanced carefully in order not to overstate claims of benefit. Long-term studies are needed to investigate the feasibility of HF as a routine feeding option for healthy, standard-risk infants. Because of the paucity of data, routine use of HF as an equivalent option to breastfeeding or IPF cannot be supported at present based on available scientific evidence. PMID:27336594

  15. Hydrolyzed Formula for Every Infant?

    PubMed

    Fleischer, David M; Venter, Carina; Vandenplas, Yvan

    2016-01-01

    Presently, hydrolyzed formulas (HF) are used primarily in infants that cannot be exclusively breastfed, those with cow's milk allergy and for primary prevention of allergic disease, but HFs are increasingly being used worldwide, begging the question if they may be recommended as the optimal choice for all standard-risk, full-term, non-exclusively breastfed infants. Data regarding the nutritional adequacy of modern-day HFs are scarce and lack long-term data suggesting that growth in infants fed HF versus an intact protein formula (IPF) is different. While human breast milk is the optimal source of nutrition for multiple reasons, a 2006 systematic review determined there were no comparable long-term studies regarding prolonged use of HFs versus breastfeeding. Meta-analyses of formula consumption and risk of atopic dermatitis (AD) have found that infants fed partially HF compared to IPF had a lower risk of AD, but there are significant limitations to these studies, making conclusions about the general use of HFs problematic. Costs should be considered in decision-making regarding the choice of the formula, but global comparison of this is difficult given large cost differences in different countries. Despite the issues raised here, the desire to provide concrete recommendations of widespread HF use needs to be balanced carefully in order not to overstate claims of benefit. Long-term studies are needed to investigate the feasibility of HF as a routine feeding option for healthy, standard-risk infants. Because of the paucity of data, routine use of HF as an equivalent option to breastfeeding or IPF cannot be supported at present based on available scientific evidence.

  16. 15 CFR 335.4 - Allocation.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 15 Commerce and Foreign Trade 2 2010-01-01 2010-01-01 false Allocation. 335.4 Section 335.4... § 335.4 Allocation. (a) For HTS 9902.51.11 and HTS 9902.51.15 each Tariff Rate Quota will be allocated separately. Allocation will be based on an applicant's Worsted Wool Suit production, on a weighted...

  17. Composition formulas of binary eutectics

    PubMed Central

    Ma, Y. P.; Dong, D. D.; Dong, C.; Luo, L. J.; Wang, Q.; Qiang, J. B.; Wang, Y. M.

    2015-01-01

    The present paper addresses the long-standing composition puzzle of eutectic points by introducing a new structural tool for the description of short-range-order structural unit, the cluster-plus-glue-atom model. In this model, any structure is dissociated into a 1st-neighbor cluster and a few glue atoms between the clusters, expressed by a cluster formula [cluster]gluex. This model is applied here to establish the structural model for eutectic liquids, assuming that a eutectic liquid consist of two subunits issued from the relevant eutectic phases, each being expressed by the cluster formula for ideal metallic glasses, i.e., [cluster](glue atom)1 or 3. A structural unit is then composed of two clusters from the relevant eutectic phases plus 2, 4, or 6 glue atoms. Such a dual cluster formulism is well validated in all boron-containing (except those located by the extreme phase diagram ends) and in some commonly-encountered binary eutectics, within accuracies below 1 at.%. The dual cluster formulas vary extensively and are rarely identical even for eutectics of close compositions. They are generally formed with two distinctly different cluster types, with special cluster matching rules such as cuboctahedron plus capped trigonal prism and rhombidodecahedron plus octahedral antiprism. PMID:26658618

  18. New Determination of Precession Formulas

    NASA Astrophysics Data System (ADS)

    Fukushima, Toshio

    First we modified J.G. Williams' formulation of precession/nutation by using the 3-1-3-1 rotation matrix as NP = R1( -ɛ -Δɛ) R1( -ψ -Δψ) R1(ϕ) R1(γ). Next we determined the polynomial formulas of the modified planetary precession angles numerically from the non-linear harmonic analysis of DE405. Then we estimated those of the modified luni-solar precession angles from their corrections converted from the VLBI pole offset observations during 1979-2000 by adopting the above planetary precession formulas and a recent theory of nutation SF2001. The results in the rotational sense are γR = +0.04126 +10.55378 t +0.49318 t2 ϕR = 84381.41461 -46.81325 t +0.04843 t2 ψR = -0.04305 +5038.47776 t +1.55835 t2 ɛR = 84381.40955 -46.83607 t -0.00017 t2 +0.00200 t3 and the differences between the rotational and inertial senses are γR - γI = +0.09366 +0.00060 t ϕR - ϕI = +0.00334 -0.00060 t ψR - ψI = -0.00001 -0.00035 t ɛR - ɛI = +0.00334 -0.00148 t. These consitute a new set of precession formulas referred to ICRF

  19. Preserving the allocation ratio at every allocation with biased coin randomization and minimization in studies with unequal allocation.

    PubMed

    Kuznetsova, Olga M; Tymofyeyev, Yevgen

    2012-04-13

    The demand for unequal allocation in clinical trials is growing. Most commonly, the unequal allocation is achieved through permuted block randomization. However, other allocation procedures might be required to better approximate the allocation ratio in small samples, reduce the selection bias in open-label studies, or balance on baseline covariates. When these allocation procedures are generalized to unequal allocation, special care is to be taken to preserve the allocation ratio at every allocation step. This paper offers a way to expand the biased coin randomization to unequal allocation that preserves the allocation ratio at every allocation. The suggested expansion works with biased coin randomization that balances only on treatment group totals and with covariate-adaptive procedures that use a random biased coin element at every allocation. Balancing properties of the allocation ratio preserving biased coin randomization and minimization are described through simulations. It is demonstrated that these procedures are asymptotically protected against the shift in the rerandomization distribution identified for some examples of minimization with 1:2 allocation. The asymptotic shift in the rerandomization distribution of the difference in treatment means for an arbitrary unequal allocation procedure is explicitly derived in the paper.

  20. Allocation of Secondary Metabolites, Photosynthetic Capacity, and Antioxidant Activity of Kacip Fatimah (Labisia pumila Benth) in Response to CO2 and Light Intensity

    PubMed Central

    Jaafar, Hawa Z. E.; Karimi, Ehsan; Ghasemzadeh, Ali

    2014-01-01

    A split plot 3 by 4 experiment was designed to investigate and distinguish the relationships among production of secondary metabolites, soluble sugar, phenylalanine ammonia lyase (PAL; EC 4.3.1.5) activity, leaf gas exchange, chlorophyll content, antioxidant activity (DPPH), and lipid peroxidation under three levels of CO2 (400, 800, and 1200 μmol/mol) and four levels of light intensity (225, 500, 625, and 900 μmol/m2/s) over 15 weeks in Labisia pumila. The production of plant secondary metabolites, sugar, chlorophyll content, antioxidant activity, and malondialdehyde content was influenced by the interactions between CO2 and irradiance. The highest accumulation of secondary metabolites, sugar, maliondialdehyde, and DPPH activity was observed under CO2 at 1200 μmol/mol + light intensity at 225 μmol/m2/s. Meanwhile, at 400 μmol/mol CO2 + 900 μmol/m2/s light intensity the production of chlorophyll and maliondialdehyde content was the highest. As CO2 levels increased from 400 to 1200 μmol/mol the photosynthesis, stomatal conductance, fv/fm (maximum efficiency of photosystem II), and PAL activity were enhanced. The production of secondary metabolites displayed a significant negative relationship with maliondialdehyde indicating lowered oxidative stress under high CO2 and low irradiance improved the production of plant secondary metabolites that simultaneously enhanced the antioxidant activity (DPPH), thus improving the medicinal value of Labisia pumila under this condition. PMID:24683336

  1. Allocation of secondary metabolites, photosynthetic capacity, and antioxidant activity of Kacip Fatimah (Labisia pumila Benth) in response to CO2 and light intensity.

    PubMed

    Ibrahim, Mohd Hafiz; Jaafar, Hawa Z E; Karimi, Ehsan; Ghasemzadeh, Ali

    2014-01-01

    A split plot 3 by 4 experiment was designed to investigate and distinguish the relationships among production of secondary metabolites, soluble sugar, phenylalanine ammonia lyase (PAL; EC 4.3.1.5) activity, leaf gas exchange, chlorophyll content, antioxidant activity (DPPH), and lipid peroxidation under three levels of CO2 (400, 800, and 1200 μ mol/mol) and four levels of light intensity (225, 500, 625, and 900 μ mol/m(2)/s) over 15 weeks in Labisia pumila. The production of plant secondary metabolites, sugar, chlorophyll content, antioxidant activity, and malondialdehyde content was influenced by the interactions between CO2 and irradiance. The highest accumulation of secondary metabolites, sugar, maliondialdehyde, and DPPH activity was observed under CO2 at 1200 μ mol/mol + light intensity at 225 μ mol/m(2)/s. Meanwhile, at 400 μ mol/mol CO2 + 900 μ mol/m(2)/s light intensity the production of chlorophyll and maliondialdehyde content was the highest. As CO2 levels increased from 400 to 1200 μ mol/mol the photosynthesis, stomatal conductance, f v /f m (maximum efficiency of photosystem II), and PAL activity were enhanced. The production of secondary metabolites displayed a significant negative relationship with maliondialdehyde indicating lowered oxidative stress under high CO2 and low irradiance improved the production of plant secondary metabolites that simultaneously enhanced the antioxidant activity (DPPH), thus improving the medicinal value of Labisia pumila under this condition.

  2. Clarification of the new XGC0-based bootstrap current formula

    NASA Astrophysics Data System (ADS)

    Hager, Robert; Chang, Choong-Seock

    2013-10-01

    Additional proof for the validity of a new bootstrap current formula based on the results of the neoclassical particle-in-cell code XGC0 is presented. In the collisional regime in the pedestal region of tight aspect ratio tokamaks, this formula predicts a higher bootstrap current than the popular formula by Sauter. Otherwise, bootstrap currents from XGC0 agree approximately to Sauter's formula. Koh et al. argue that collisions in conjunction with the almost toroidal field lines at the high field side of a spherical tokamak enable some of the trapped particles to contribute to the bootstract current. To corroborate this rationale, corresponding s- α, concentric-circle, and Grad-Shafranov configurations are examined. Since the field line pitch is uniform on a flux surface in s- α configuration, the bootstrap current in s- α geometry is found to agree approximately with Sauter's formula. With the field line pitch variation becoming more pronounced in the concentric-circle and Grad-Shafranov configurations, the current increases continuously to the level predicted by Koh's formula. This study has been performed as part of the SciDAC EPSI project activities. HPC time has been provided through NERSC ERCAP and OLCF INCITE programs.

  3. Problem Solvers: Problem--Area beyond the Formula

    ERIC Educational Resources Information Center

    Dean, Chrystal

    2014-01-01

    In this article, associate professor Chrystal Dean describes how teachers can challenge their upper elementary students' understanding of area beyond a memorized formula. Herein she describes an activity that will show students the "why" behind using A = l × w to solve rectangular area problems. The activity will help deepen…

  4. How to Save Money on Infant Formula

    MedlinePlus

    ... samples. Consider generic or store-brand formulas. By law, they must meet the same nutritional and quality standards as brand-name formulas. Avoid using disposable bottles. You will have to use a different liner with each ...

  5. Simple and Clear Proofs of Stirling's Formula

    ERIC Educational Resources Information Center

    Niizeki, Shozo; Araki, Makoto

    2010-01-01

    The purpose of our article is to show two simpler and clearer methods of proving Stirling's formula than the traditional and conventional ones. The distinction of our method is to use the simple trapezoidal formula.

  6. Anti-diabetic effect of a traditional Chinese medicine formula.

    PubMed

    Wang, Hsiu-Ju; Chiang, Been-Huang

    2012-11-01

    An anti-diabetic TCM formula consisting of Schizandra chinensis Baill. (SC), Coptis chinensis (CC), Psidium guajava L. leaves (PG) and Morus alba L. leaves (MA) was developed based on its α-glucosidase, DPP-4 and AGE inhibitory activities in vitro using response surface methodology (RSM). Then, the in vivo study was carried out to confirm the anti-diabetic function of the formula. RSM results showed that the optimum anti-diabetic TCM formula is the combination SC (3000 μg mL(-1)), CC (80 μg mL(-1)), PG (374.56 μg mL(-1)) and MA (480 μg mL(-1)). For the in vivo study, insulin resistant mice were induced by high-fat/high-sucrose (HF/HS) feeding for 6 weeks. Administration of the developed formula significantly decreased non-fasting blood glucose in the HF/HS diet mice. Moreover, the formula decreased blood glucose levels in the insulin tolerance test. These results indicated that the anti-diabetic mechanism of the formula might be due to decreased insulin resistance. The serum fructosamine level in the high dose group was significantly lower than the HF/HS and normal control groups, indicating that the formula could improve middle term glucose levels and reduce the risk of complications. The contents of berberine and 1-deoxynojirimycin in the formula were 4.7 ± 0.4 and 77.1 ± 1.1 μg mL(-1), respectively. These two compounds can be used as indicators for quality control during production. PMID:22899105

  7. Biomass allocation patterns across China's terrestrial biomes.

    PubMed

    Wang, Limei; Li, Longhui; Chen, Xi; Tian, Xin; Wang, Xiaoke; Luo, Geping

    2014-01-01

    Root to shoot ratio (RS) is commonly used to describe the biomass allocation between below- and aboveground parts of plants. Determining the key factors influencing RS and interpreting the relationship between RS and environmental factors is important for biological and ecological research. In this study, we compiled 2088 pairs of root and shoot biomass data across China's terrestrial biomes to examine variations in the RS and its responses to biotic and abiotic factors including vegetation type, soil texture, climatic variables, and stand age. The median value of RS (RSm) for grasslands, shrublands, and forests was 6.0, 0.73, and 0.23, respectively. The range of RS was considerably wide for each vegetation type. RS values for all three major vegetation types were found to be significantly correlated to mean annual precipitation (MAP) and potential water deficit index (PWDI). Mean annual temperature (MAT) also significantly affect the RS for forests and grasslands. Soil texture and forest origin altered the response of RS to climatic factors as well. An allometric formula could be used to well quantify the relationship between aboveground and belowground biomass, although each vegetation type had its own inherent allometric relationship.

  8. Collective credit allocation in science

    PubMed Central

    Shen, Hua-Wei; Barabási, Albert-László

    2014-01-01

    Collaboration among researchers is an essential component of the modern scientific enterprise, playing a particularly important role in multidisciplinary research. However, we continue to wrestle with allocating credit to the coauthors of publications with multiple authors, because the relative contribution of each author is difficult to determine. At the same time, the scientific community runs an informal field-dependent credit allocation process that assigns credit in a collective fashion to each work. Here we develop a credit allocation algorithm that captures the coauthors’ contribution to a publication as perceived by the scientific community, reproducing the informal collective credit allocation of science. We validate the method by identifying the authors of Nobel-winning papers that are credited for the discovery, independent of their positions in the author list. The method can also compare the relative impact of researchers working in the same field, even if they did not publish together. The ability to accurately measure the relative credit of researchers could affect many aspects of credit allocation in science, potentially impacting hiring, funding, and promotion decisions. PMID:25114238

  9. Collective credit allocation in science.

    PubMed

    Shen, Hua-Wei; Barabási, Albert-László

    2014-08-26

    Collaboration among researchers is an essential component of the modern scientific enterprise, playing a particularly important role in multidisciplinary research. However, we continue to wrestle with allocating credit to the coauthors of publications with multiple authors, because the relative contribution of each author is difficult to determine. At the same time, the scientific community runs an informal field-dependent credit allocation process that assigns credit in a collective fashion to each work. Here we develop a credit allocation algorithm that captures the coauthors' contribution to a publication as perceived by the scientific community, reproducing the informal collective credit allocation of science. We validate the method by identifying the authors of Nobel-winning papers that are credited for the discovery, independent of their positions in the author list. The method can also compare the relative impact of researchers working in the same field, even if they did not publish together. The ability to accurately measure the relative credit of researchers could affect many aspects of credit allocation in science, potentially impacting hiring, funding, and promotion decisions. PMID:25114238

  10. Improved Jänecke mass formula

    NASA Astrophysics Data System (ADS)

    He, Z.; Bao, M.; Zhao, Y. M.; Arima, A.

    2014-11-01

    In this paper we improve an empirical mass formula constructed by Jänecke and collaborators. This formula is enlightened by the Garvey-Kelson mass relations. The new version of the Jänecke formula reproduces 2275 atomic masses with neutron number N ≥10 and proton number Z ≥6 , at an average accuracy of 128 keV, by employing 576 parameters. The predictive power of our formula is exemplified by comparison with predicted results of other mass models.

  11. Binet's formula for generalized tribonacci numbers

    NASA Astrophysics Data System (ADS)

    Cereceda, José Luis

    2015-11-01

    In this note, we derive Binet's formula for the general term ? of the generalized tribonacci sequence. This formula gives ? explicitly as a function of the index n, the roots of the associated characteristic equation, and the initial terms ?, ?, and ?. By way of illustration, we obtain Binet's formula for the Cordonnier, Perrin, and Van der Laan numbers. In addition, we establish a double identity that can be regarded as a parent of Binet's formula for generalized tribonacci numbers.

  12. Do plants modulate biomass allocation in response to petroleum pollution?

    PubMed

    Nie, Ming; Yang, Qiang; Jiang, Li-Fen; Fang, Chang-Ming; Chen, Jia-Kuan; Li, Bo

    2010-12-23

    Biomass allocation is an important plant trait that responds plastically to environmental heterogeneities. However, the effects on this trait of pollutants owing to human activities remain largely unknown. In this study, we investigated the response of biomass allocation of Phragmites australis to petroleum pollution by a ¹³CO₂ pulse-labelling technique. Our data show that plant biomass significantly decreased under petroleum pollution, but the root-shoot ratio for both plant biomass and ¹³C increased with increasing petroleum concentration, suggesting that plants could increase biomass allocation to roots in petroleum-polluted soil. Furthermore, assimilated ¹³C was found to be significantly higher in soil, microbial biomass and soil respiration after soils were polluted by petroleum. These results suggested that the carbon released from roots is rapidly turned over by soil microbes under petroleum pollution. This study found that plants can modulate biomass allocation in response to petroleum pollution.

  13. 27 CFR 24.201 - Formula required.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Formula required. 24.201... OF THE TREASURY LIQUORS WINE Production of Agricultural Wine § 24.201 Formula required. Before producing any agricultural wine, the proprietor shall obtain an approval of the formula and process by...

  14. 7 CFR 251.7 - Formula adjustments.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 4 2010-01-01 2010-01-01 false Formula adjustments. 251.7 Section 251.7 Agriculture... GENERAL REGULATIONS AND POLICIES-FOOD DISTRIBUTION THE EMERGENCY FOOD ASSISTANCE PROGRAM § 251.7 Formula adjustments. Formula adjustments. (a) Commodity adjustments. The Department will make annual adjustments...

  15. 27 CFR 26.31 - Formula.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Formula. 26.31 Section 26... States From Areas Other Than Puerto Rico and the Virgin Islands § 26.31 Formula. (a) The amount of excise.... The formula shall be as follows: (1) Multiply the total excise taxes collected on rum brought into...

  16. 27 CFR 24.211 - Formula required.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Formula required. 24.211... OF THE TREASURY LIQUORS WINE Production of Other Than Standard Wine § 24.211 Formula required. The proprietor who desires to produce wine other than standard wine shall first obtain approval of the formula...

  17. 27 CFR 19.452 - Formulas.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Denaturation § 19.452 Formulas. Spirits shall be denatured in accordance with formulas as authorized in 27 CFR... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Formulas. 19.452 Section 19.452 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT...

  18. 27 CFR 20.91 - Formula.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Formula. 20.91 Section 20... TREASURY LIQUORS DISTRIBUTION AND USE OF DENATURED ALCOHOL AND RUM Formulas and Statements of Process § 20.91 Formula. (a) Each article made with specially denatured spirits shall be made in accordance...

  19. A Quick Guide to Readability Formulas.

    ERIC Educational Resources Information Center

    Cramer, Eugene H.

    1978-01-01

    Six of the most widely used readability scales are briefly reviewed and their original source cited: the Dale-Chall Readability Formula, the Flesch "Reading Ease" Formula, the Fog Index, the Fry Readability Graph, the SMOG Grading Plan, and the Spache Readability Formula. (SJL)

  20. The Funding of Community Colleges: Formulas & Governance

    ERIC Educational Resources Information Center

    Mullin, Christopher M.; Honeyman, David S.

    2008-01-01

    This study identified governing state entities charged with the development of a funding formula for community colleges. Analysis of the data revealed that 40 states utilized a funding formula. Twenty-one states had a "Higher Education" entity with governing control of the formula, 5 states had a "Community College" entity with distinct funding…

  1. Combination of counterpropagation artificial neural networks and antioxidant activities for comprehensive evaluation of associated-extraction efficiency of various cyclodextrins in the traditional Chinese formula Xue-Zhi-Ning.

    PubMed

    Sun, Lili; Yang, Jianwen; Wang, Meng; Zhang, Huijie; Liu, Yanan; Ren, Xiaoliang; Qi, Aidi

    2015-11-10

    Xue-Zhi-Ning (XZN) is a widely used traditional Chinese medicine formula to treat hyperlipidemia. Recently, cyclodextrins (CDs) have been extensively used to minimize problems relative to medicine bioavailability, such as low solubility and poor stability. The objective of this study was to determine the associated-extraction efficiency of various CDs in XZN. Three various type CDs were evaluated, including native CDs (α-CD, β-CD), hydrophilic CD derivatives (HP-β-CD and Me-β-CD), and ionic CD derivatives (SBE-β-CD and CM-β-CD). An ultra high-performance liquid chromatography (UHPLC) fingerprint was applied to determine the components in CD extracts and original aqueous extract (OAE). A counterpropagation artificial neural network (CP-ANN) was used to analyze the components in different extracts and compare the selective extraction of various CDs. Extraction efficiencies of the various CDs in terms of extracted components follow the ranking, ionic CD derivatives>hydrophilic CD derivatives>native CDs>OAE. Besides, different types of CDs have their own selective extraction and ionic CD derivatives present the strongest associated-extraction efficiency. Antioxidant potentials of various extracts were evaluated by determining the inhibition of spontaneous, H2O2-induced, CCl4-induced and Fe(2+)/ascorbic acid-induced lipid peroxidation (LPO) and analyzing the scavenging capacity for DPPH and hydroxyl radicals. The order of extraction efficiencies of the various CDs relative to antioxidant activities is as follows: SBE-β-CD>CM-β-CD>HP-β-CD>Me-β-CD>β-CD>α-CD. It can be demonstrated that all of the CDs studied increase the extraction efficiency and that ionic CD derivatives (SBE-β-CD and CM-β-CD) present the highest extraction capability in terms of amount extracted and antioxidant activities of extracts. PMID:26322951

  2. Combination of counterpropagation artificial neural networks and antioxidant activities for comprehensive evaluation of associated-extraction efficiency of various cyclodextrins in the traditional Chinese formula Xue-Zhi-Ning.

    PubMed

    Sun, Lili; Yang, Jianwen; Wang, Meng; Zhang, Huijie; Liu, Yanan; Ren, Xiaoliang; Qi, Aidi

    2015-11-10

    Xue-Zhi-Ning (XZN) is a widely used traditional Chinese medicine formula to treat hyperlipidemia. Recently, cyclodextrins (CDs) have been extensively used to minimize problems relative to medicine bioavailability, such as low solubility and poor stability. The objective of this study was to determine the associated-extraction efficiency of various CDs in XZN. Three various type CDs were evaluated, including native CDs (α-CD, β-CD), hydrophilic CD derivatives (HP-β-CD and Me-β-CD), and ionic CD derivatives (SBE-β-CD and CM-β-CD). An ultra high-performance liquid chromatography (UHPLC) fingerprint was applied to determine the components in CD extracts and original aqueous extract (OAE). A counterpropagation artificial neural network (CP-ANN) was used to analyze the components in different extracts and compare the selective extraction of various CDs. Extraction efficiencies of the various CDs in terms of extracted components follow the ranking, ionic CD derivatives>hydrophilic CD derivatives>native CDs>OAE. Besides, different types of CDs have their own selective extraction and ionic CD derivatives present the strongest associated-extraction efficiency. Antioxidant potentials of various extracts were evaluated by determining the inhibition of spontaneous, H2O2-induced, CCl4-induced and Fe(2+)/ascorbic acid-induced lipid peroxidation (LPO) and analyzing the scavenging capacity for DPPH and hydroxyl radicals. The order of extraction efficiencies of the various CDs relative to antioxidant activities is as follows: SBE-β-CD>CM-β-CD>HP-β-CD>Me-β-CD>β-CD>α-CD. It can be demonstrated that all of the CDs studied increase the extraction efficiency and that ionic CD derivatives (SBE-β-CD and CM-β-CD) present the highest extraction capability in terms of amount extracted and antioxidant activities of extracts.

  3. Software For Allocation Of Tolerances

    NASA Technical Reports Server (NTRS)

    Fernandez, Ken; Raman, Shivakumar; Pulat, Simin

    1992-01-01

    Collection of computer programs being developed to assist engineers in allocating tolerances to dimensions of components and assemblies. System reflects tolerancing expertise of design and manufacturing engineers; helps engineers maintain comprehensive tolerancing policy and overview that might otherwise get lost when attending to details of design and manufacturing processes. Necessary to allocate tolerances for three main reasons: tolerances allow for variations in dimensions of components as manufactured; assembly of two or more components, dimensions lie between specified limits; and part replaced must fit in place.

  4. Exponential Formulae and Effective Operations

    NASA Technical Reports Server (NTRS)

    Mielnik, Bogdan; Fernandez, David J. C.

    1996-01-01

    One of standard methods to predict the phenomena of squeezing consists in splitting the unitary evolution operator into the product of simpler operations. The technique, while mathematically general, is not so simple in applications and leaves some pragmatic problems open. We report an extended class of exponential formulae, which yield a quicker insight into the laboratory details for a class of squeezing operations, and moreover, can be alternatively used to programme different type of operations, as: (1) the free evolution inversion; and (2) the soft simulations of the sharp kicks (so that all abstract results involving the kicks of the oscillator potential, become realistic laboratory prescriptions).

  5. Task allocation among multiple intelligent robots

    NASA Technical Reports Server (NTRS)

    Gasser, L.; Bekey, G.

    1987-01-01

    Researchers describe the design of a decentralized mechanism for allocating assembly tasks in a multiple robot assembly workstation. Currently, the approach focuses on distributed allocation to explore its feasibility and its potential for adaptability to changing circumstances, rather than for optimizing throughput. Individual greedy robots make their own local allocation decisions using both dynamic allocation policies which propagate through a network of allocation goals, and local static and dynamic constraints describing which robots are elibible for which assembly tasks. Global coherence is achieved by proper weighting of allocation pressures propagating through the assembly plan. Deadlock avoidance and synchronization is achieved using periodic reassessments of local allocation decisions, ageing of allocation goals, and short-term allocation locks on goals.

  6. 78 FR 15374 - Notice of Formula Allocations and Program Requirements for Neighborhood Stabilization Program...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-11

    ...'' (Unified NSP Notice) in the Federal Register, at 75 FR 64322. That notice provided unified program... requirements for NSP1 grantees were originally published in an October 6, 2008 Federal Register Notice at 73 FR... 74 FR 29223, 75 FR 18228 and 75 FR 52772, respectively. This notice is revising the Unified...

  7. 75 FR 64322 - Notice of Formula Allocations and Program Requirements for Neighborhood Stabilization Program...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-19

    ... the redevelopment of abandoned and foreclosed homes. Except where provided for otherwise, these... for NSP1, please see the October 6, 2008 Federal Register Notice (73 FR 58330), as amended by the June 19, 2009 ``Bridge'' Notice (74 FR 29223), and Appendix A attached hereto. For NSP2, HUD awarded...

  8. 78 FR 35178 - Indian Housing Block Grant Allocation Formula: Notice of Proposed Negotiated Rulemaking Committee...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-12

    ... electronically. Electronic submission of comments allows the commenter maximum time to prepare and submit a... membership contained in the September 18, 2012, Federal Register notice (77 FR 57544). HUD is satisfied that..., Karuk Tribe, Happy Camp, California. Sharon Vogel, Executive Director, Cheyenne River Housing...

  9. Regulating nutrient allocation in plants

    SciTech Connect

    Udvardi, Michael; Yang, Jiading; Worley, Eric

    2014-12-09

    The invention provides coding and promoter sequences for a VS-1 and AP-2 gene, which affects the developmental process of senescence in plants. Vectors, transgenic plants, seeds, and host cells comprising heterologous VS-1 and AP-2 genes are also provided. Additionally provided are methods of altering nutrient allocation and composition in a plant using the VS-1 and AP-2 genes.

  10. 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…

  11. Report on Tribal Priority Allocations.

    ERIC Educational Resources Information Center

    Bureau of Indian Affairs (Dept. of Interior), Washington, DC.

    As part of Bureau of Indian Affairs (BIA) funding, Tribal Priority Allocations (TPA) are the principal source of funds for tribal governments and agency offices at the reservation level. According to their unique needs and circumstances, tribes may prioritize funding among eight general categories: government, human services, education, public…

  12. The Discipline of Asset Allocation.

    ERIC Educational Resources Information Center

    Petzel, Todd E.

    2000-01-01

    Discussion of asset allocation for college/university endowment funds focuses on three levels of risk: (1) the absolute risk of the portfolio (usually leading to asset diversification); (2) the benchmark risk (usually comparison with peer institutions; and (3) personal career risk (which may incline managers toward maximizing short-term returns,…

  13. Educational Resource Allocation at the Elementary Level: A Case Study of One Elementary School District in California

    ERIC Educational Resources Information Center

    Nguyen, Dominic

    2013-01-01

    The purpose of this study was to examine the dispersion of human capital resources within one school district in southern California and compare the use of personnel at each school to the desired allocation informed by the district's strategies and staffing formula. The district's resource distribution was also compared to that of the Evidence…

  14. Using Paperclips to Explain Empirical Formulas to Students

    ERIC Educational Resources Information Center

    Nassiff, Peter; Czerwinski, Wendy A.

    2014-01-01

    Early in their chemistry education, students learn to do empirical formula calculations by rote without an understanding of the historical context behind them or the reason why their calculations work. In these activities, students use paperclip "atoms", construct a series of simple compounds representing real molecules, and discover,…

  15. Infant formula and infant nutrition: bioactive proteins of human milk and implications for composition of infant formulas.

    PubMed

    Lönnerdal, Bo

    2014-03-01

    Human milk contains an abundance of biologically active components that are highly likely to contribute to the short- and long-term benefits of breastfeeding. Many of these components are proteins; this article describes some of these proteins, such as α-lactalbumin, lactoferrin, osteopontin, and milk fat globule membrane proteins. The possibility of adding their bovine counterparts to infant formula is discussed as well as the implications for infant health and development. An important consideration when adding bioactive proteins to infant formula is that the total protein content of formula needs to be reduced, because formula-fed infants have significantly higher concentrations of serum amino acids, insulin, and blood urea nitrogen than do breastfed infants. When reducing the protein content of formula, the amino acid composition of the formula protein becomes important because serum concentrations of the essential amino acids should not be lower than those in breastfed infants. Both the supply of essential amino acids and the bioactivities of milk proteins are dependent on their digestibility: some proteins act only in intact form, others act in the form of larger or small peptides formed during digestion, and some are completely digested and serve as a source of amino acids. The purity of the proteins or protein fractions, potential contaminants of the proteins (such as lipopolysaccharide), as well as the degree of heat processing used during their isolation also need to be considered. It is likely that there will be more bioactive components added to infant formulas in the near future, but guidelines on how to assess their bioactivities in vitro, in animal models, and in clinical studies need to be established. The extent of testing needed is likely going to depend on the degree of complexity of the components and their bioequivalence with the human compounds whose effects they are intended to mimic.

  16. Students' Understanding of Chemical Formulae: A review of empirical research

    NASA Astrophysics Data System (ADS)

    Taskin, Vahide; Bernholt, Sascha

    2014-01-01

    The fluent use of the chemical language is a major tool for successfully passing chemistry courses at school or university as well as for working as a chemist, since chemical formulae are both a descriptive and a heuristic tool. However, numerous studies have revealed remarkable difficulties of students with chemical formulae both at school and at university. Although analysed for decades, current studies and practical experiences indicate that the misinterpretation of symbolic representations by students is still an ongoing problem. This review intends not only to summarize but also to categorize students' problems and difficulties when dealing with chemical formulae as reported in empirical studies. For this purpose, two categories of descriptive character were deduced from the empirical data: the type of chemical formulae and the operational activities that were required in the tasks of the studies. All in all, 38 articles were analysed on the basis of these categories. Students' problems and difficulties are then reflected based on three main problem areas: language-based problems, problems due to conceptual understanding, and problems due to inadequate selection and interpretation of formulae. These three areas call for a broader perspective in the interpretation of students' problems and thus lead to a discussion of implications for further research and changes in teaching practice.

  17. Tolerance of a standard intact protein formula versus a partially hydrolyzed formula in healthy, term infants

    PubMed Central

    Berseth, Carol Lynn; Mitmesser, Susan Hazels; Ziegler, Ekhard E; Marunycz, John D; Vanderhoof, Jon

    2009-01-01

    Background Parents who perceive common infant behaviors as formula intolerance-related often switch formulas without consulting a health professional. Up to one-half of formula-fed infants experience a formula change during the first six months of life. Methods The objective of this study was to assess discontinuance due to study physician-assessed formula intolerance in healthy, term infants. Infants (335) were randomized to receive either a standard intact cow milk protein formula (INTACT) or a partially hydrolyzed cow milk protein formula (PH) in a 60 day non-inferiority trial. Discontinuance due to study physician-assessed formula intolerance was the primary outcome. Secondary outcomes included number of infants who discontinued for any reason, including parent-assessed. Results Formula intolerance between groups (INTACT, 12.3% vs. PH, 13.7%) was similar for infants who completed the study or discontinued due to study physician-assessed formula intolerance. Overall study discontinuance based on parent- vs. study physician-assessed intolerance for all infants (14.4 vs.11.1%) was significantly different (P = 0.001). Conclusion This study demonstrated no difference in infant tolerance of intact vs. partially hydrolyzed cow milk protein formulas for healthy, term infants over a 60-day feeding trial, suggesting nonstandard partially hydrolyzed formulas are not necessary as a first-choice for healthy infants. Parents frequently perceived infant behavior as formula intolerance, paralleling previous reports of unnecessary formula changes. Trial Registration clinicaltrials.gov: NCT00666120 PMID:19545360

  18. Preclinical assessment of infant formula.

    PubMed

    Lönnerdal, Bo

    2012-01-01

    Infant formulas are the sole or predominant source of nutrition for many infants and are fed during a sensitive period of development and may therefore have short- and long-term consequences for infant health. Preclinical safety assessment therefore needs to include both short-term and long-term studies in animals. It is recommended that procedures are instituted by which experts may serve as independent scientists for companies developing novel products, without having their integrity compromised, and later serve the legislative institutions. A two-level assessment approach to determine the potential toxicity of a novel ingredient, its metabolites, and their effects in the matrix on developing organ systems has been suggested by IOM. This appears reasonable, as novel ingredients can be of different levels of concern. The use of modern methods in genomics and proteomics should be considered in these evaluation processes as well as novel methods to evaluate outcomes, including metabolomics and molecular techniques to assess the microbiome.

  19. Cosmological parallax-distance formula

    NASA Astrophysics Data System (ADS)

    Singal, Ashok K.

    2015-09-01

    The standard cosmological parallax-distance formula, as found in the literature, including text-books and reference books on cosmology, requires a correction. This correction stems from the fact that in the standard text-book derivation it has been ignored that any chosen baseline in a gravitationally bound system does not partake in the cosmological expansion. Though the correction is available in the literature for some time, the text-books still continue to use the older, incorrect formula, and its full implications are not yet fully realized. Apart from providing an alternate correct, closed-form expression that is more suitable and convenient for computations for certain limiting cases of FRW () world models, we also demonstrate how one can compute parallax distance for the currently favored flat-space accelerating-universe (, ) cosmologies. Further, we show that the correction in parallax distance at large redshifts could amount to a factor of three or even more. Moreover, even in an infinite universe the parallax distance does not increase indefinitely with redshift and that even the farthest possible observable point may have a finite parallax angle, a factor that needs to be carefully taken into account when using distant objects as the background field against which the parallax of a foreground object is to be measured. Some other complications that could arise in parallax measurements of a distant source, like that due to the deflection of incoming light by the gravitation field of the Sun and other planetary bodies in the solar system, are pointed out.

  20. [Hypoallergenic milks (HA formulas) in infant nutrition].

    PubMed

    Zoppi, G

    1993-01-01

    According to the definition of the European Scientific Committee for Food, hypoallergenic or hypoantigenic formulas (HA-formulas) are those which contain hydrolysed protein derived both from casein or whey. Soy-based formulas are not comprised in this definition since it has been demonstrated from several years that soy-protein, in several circumstances, may be highly allergenic. Hypoallergenic formulas contain besides hydrolysed protein, carbohydrate and lipid in amount and proportion similar to those indicated by ESPGAN recommendations on adapted formulas. As far as it concerns composition in lipid, recently great attention has been given to optimal supply and ratio of omega 3 and omega 6 fatty acids. Hypoallergenic formulas are therefore suitable for balanced nutrition of suckling infants. Specific indications on prevention of atopic diseases are not treated.

  1. New finite difference formulas for numerical differentiation

    NASA Astrophysics Data System (ADS)

    Khan, Ishtiaq Rasool; Ohba, Ryoji

    2000-12-01

    Conventional numerical differentiation formulas based on interpolating polynomials, operators and lozenge diagrams can be simplified to one of the finite difference approximations based on Taylor series, and closed-form expressions of these finite difference formulas have already been presented. In this paper, we present new finite difference formulas, which are more accurate than the available ones, especially for the oscillating functions having frequency components near the Nyquist frequency. Closed-form expressions of the new formulas are given for arbitrary order. A comparison of the previously available three types of approximations is given with the presented formulas. A computer program written in MATHEMATICA, based on new formulas is given in the appendix for numerical differentiation of a function at a specified mesh point.

  2. Rainfall intensity-duration-frequency formulas.

    USGS Publications Warehouse

    Chen, C.-L.

    1983-01-01

    A new general rainfall intensity-duration-frequency formula is presented, utilizing a method similar to, but more accurate than one previously developed. The previously developed formula was based on the average depth-duration ratio of about 40% and the mean depth-frequency ratio of 1.48. It is shown that this formula is only a particular form of the writer's more general formulation. -from Author

  3. Analysis of Bridging Formulae in Transitional Regime

    NASA Astrophysics Data System (ADS)

    Morsa, Luigi; Zuppardi, Gennaro; Schettino, Antonio; Votta, Raffaele

    2011-05-01

    The most suitable method to compute aerodynamic forces of a spacecraft, at first stage of a design, relies on bridging formulae. There are two kinds of bridging formulae: global and local. The global formulae rely on knowledge of spacecraft aerodynamic force coefficients in continuum and in free molecular flow. The local formulae calculate the skin friction and pressure coefficients on the body surface; the global aerodynamic coefficients are then computed by integration. The aim of this work is to analyze the widely accepted local formulae by Potter and by Kotov. To this purpose, a simple body, like a sphere, has been preliminary considered and the results have been compared with those from the DSMC code DS2V. This comparison led to the corrections of the computation of the skin friction and pressure coefficients. These corrections have been applied to the Potter formula. On the other hand the original Kotov formula showed good results for the pressure coefficient at high altitudes. Therefore a merge of the corrected Potter formula and of the Kotov formula has been made. This methodology, called "new" bridging formula, has been successfully applied to sphere. The "new" formula has been also applied to EXPERT and ORION capsules, but it has to be pointed out that, in this application at low altitudes, a failure of the panel method starts to appear. Both local and global coefficients have been compared with the results by the DS2/3V codes. Finally, for these capsules, the global formula by Wilmoth has been also used by tuning the adjustable parameters.

  4. Berberine Preconditioning Protects Neurons Against Ischemia via Sphingosine-1-Phosphate and Hypoxia-Inducible Factor-1[Formula: see text].

    PubMed

    Zhang, Qichun; Bian, Huimin; Guo, Liwei; Zhu, Huaxu

    2016-01-01

    Berberine exerts neuroprotective and modulates hypoxia inducible factor-1-alpha (HIF-1[Formula: see text]. Based on the role of HIF-1[Formula: see text] in hypoxia preconditioning and association between HIF-1[Formula: see text] and sphingosine-1-phosphate (S1P), we hypothesized that berberine preconditioning (BP) would ameliorate the cerebral injury induced by ischemia through activating the system of HIF-1[Formula: see text] and S1P. Adult male rats with middle cerebral artery occlusion (MCAO) and rat primary cortical neurons treated with oxygen and glucose deprivation (OGD) with BP at 24[Formula: see text]h (40[Formula: see text]mg/kg) and 2[Formula: see text]h (10[Formula: see text][Formula: see text]mol/L), respectively, were used to determine the neuroprotective effects. The HIF-1[Formula: see text] accumulation, and S1P metabolism were assayed in the berberine-preconditioned neurons, and the HIF-1[Formula: see text]-mediated transcriptional modulation of sphingosine kinases (Sphk) 1 and 2 was analyzed using chromatin immunoprecipitation and real-time polymerase chain reaction. BP significantly prevented cerebral ischemic injury in the MCAO rats at 24[Formula: see text]h and 72[Formula: see text]h following ischemia/reperfusion. In OGD-treated neurons, BP enhanced HIF-1[Formula: see text] accumulation with activation of PI3K/Akt, and induced S1P production by activating Sphk2 via the promotion of HIF-1[Formula: see text]-mediated Sphk2 transcription. In conclusion, BP activated endogenous neuroprotective mechanisms associated with the S1P/HIF-1 pathway and helped protect neuronal cells against hypoxia/ischemia.

  5. Berberine Preconditioning Protects Neurons Against Ischemia via Sphingosine-1-Phosphate and Hypoxia-Inducible Factor-1[Formula: see text].

    PubMed

    Zhang, Qichun; Bian, Huimin; Guo, Liwei; Zhu, Huaxu

    2016-01-01

    Berberine exerts neuroprotective and modulates hypoxia inducible factor-1-alpha (HIF-1[Formula: see text]. Based on the role of HIF-1[Formula: see text] in hypoxia preconditioning and association between HIF-1[Formula: see text] and sphingosine-1-phosphate (S1P), we hypothesized that berberine preconditioning (BP) would ameliorate the cerebral injury induced by ischemia through activating the system of HIF-1[Formula: see text] and S1P. Adult male rats with middle cerebral artery occlusion (MCAO) and rat primary cortical neurons treated with oxygen and glucose deprivation (OGD) with BP at 24[Formula: see text]h (40[Formula: see text]mg/kg) and 2[Formula: see text]h (10[Formula: see text][Formula: see text]mol/L), respectively, were used to determine the neuroprotective effects. The HIF-1[Formula: see text] accumulation, and S1P metabolism were assayed in the berberine-preconditioned neurons, and the HIF-1[Formula: see text]-mediated transcriptional modulation of sphingosine kinases (Sphk) 1 and 2 was analyzed using chromatin immunoprecipitation and real-time polymerase chain reaction. BP significantly prevented cerebral ischemic injury in the MCAO rats at 24[Formula: see text]h and 72[Formula: see text]h following ischemia/reperfusion. In OGD-treated neurons, BP enhanced HIF-1[Formula: see text] accumulation with activation of PI3K/Akt, and induced S1P production by activating Sphk2 via the promotion of HIF-1[Formula: see text]-mediated Sphk2 transcription. In conclusion, BP activated endogenous neuroprotective mechanisms associated with the S1P/HIF-1 pathway and helped protect neuronal cells against hypoxia/ischemia. PMID:27430910

  6. A Systems Approach for Allocating Educational Space.

    ERIC Educational Resources Information Center

    Florida Univ., Gainesville. Center for Community Needs Assessment.

    A computer simulation model for allocating facilities and physical space is presented as a means of optimally allocating available educational resources. The model allows the decisionmaker to change specific program allocations, system parameters, and other controllable variables in order to determine the effects, both cost and utility, of these…

  7. 49 CFR 262.5 - Allocation requirements.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Allocation requirements. 262.5 Section 262.5... IMPROVEMENT PROJECTS § 262.5 Allocation requirements. At least fifty percent of all grant funds awarded under... than $20,000,000 each. Designated, high-priority projects will be excluded from this allocation...

  8. 39 CFR 3060.12 - Asset allocation.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 39 Postal Service 1 2010-07-01 2010-07-01 false Asset allocation. 3060.12 Section 3060.12 Postal... COMPETITIVE PRODUCTS ENTERPRISE § 3060.12 Asset allocation. Within 6 months of January 23, 2009, and for each... competitive products enterprise using a method of allocation based on appropriate revenue or cost...

  9. 25 CFR 39.902 - Allocation.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Allocation. 39.902 Section 39.902 Indians BUREAU OF... Maintenance and Minor Repair Fund § 39.902 Allocation. (a) Interim Maintenance and Minor Repair funds shall be... determining school allocations shall be taken from the facilities inventory maintained by the Division...

  10. 24 CFR 945.203 - Allocation plan.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Allocation plan. 945.203 Section... FAMILIES Application and Approval Procedures § 945.203 Allocation plan. (a) Applicable terminology. (1) As used in this section, the terms “initial allocation plan” refers to the PHA's first submission of...

  11. 24 CFR 594.15 - Allocation amounts.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 3 2010-04-01 2010-04-01 false Allocation amounts. 594.15 Section... DEVELOPMENT COMMUNITY FACILITIES JOHN HEINZ NEIGHBORHOOD DEVELOPMENT PROGRAM Funding Allocation and Criteria § 594.15 Allocation amounts. (a) Amounts and match requirement. HUD will make grants, in the form...

  12. Communication patterns and allocation strategies.

    SciTech Connect

    Leung, Vitus Joseph; Mache, Jens Wolfgang; Bunde, David P.

    2004-01-01

    Motivated by observations about job runtimes on the CPlant system, we use a trace-driven microsimulator to begin characterizing the performance of different classes of allocation algorithms on jobs with different communication patterns in space-shared parallel systems with mesh topology. We show that relative performance varies considerably with communication pattern. The Paging strategy using the Hilbert space-filling curve and the Best Fit heuristic performed best across several communication patterns.

  13. Minority Transportation Expenditure Allocation Model

    SciTech Connect

    Vyas, Anant D.; Santini, Danilo J.; Marik, Sheri K.

    1993-04-12

    MITRAM (Minority TRansportation expenditure Allocation Model) can project various transportation related attributes of minority (Black and Hispanic) and majority (white) populations. The model projects vehicle ownership, vehicle miles of travel, workers, new car and on-road fleet fuel economy, amount and share of household income spent on gasoline, and household expenditures on public transportation and taxis. MITRAM predicts reactions to sustained fuel price changes for up to 10 years after the change.

  14. Allocating Variability and Reserve Requirements (Presentation)

    SciTech Connect

    Kirby, B.; King, J.; Milligan, M.

    2011-10-01

    This presentation describes how you could conceivably allocate variability and reserve requirements, including how to allocate aggregation benefits. Conclusions of this presentation are: (1) Aggregation provides benefits because individual requirements are not 100% correlated; (2) Method needed to allocate reduced requirement among participants; (3) Differences between allocation results are subtle - (a) Not immediately obvious which method is 'better'; (b) Many are numerically 'correct', they sum to the physical requirement; (c) Many are not 'fair', Results depend on sub-aggregation and/or the order individuals are included; and (4) Vector allocation method is simple and fair.

  15. 40 CFR 96.53 - Recordation of NOX allowance allocations.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... PROGRAMS (CONTINUED) NOX BUDGET TRADING PROGRAM AND CAIR NOX AND SO2 TRADING PROGRAMS FOR STATE... allocated to an allocation set-aside. (c) Serial numbers for allocated NO X allowances. When allocating...

  16. 40 CFR 96.53 - Recordation of NOX allowance allocations.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... PROGRAMS (CONTINUED) NOX BUDGET TRADING PROGRAM AND CAIR NOX AND SO 2 TRADING PROGRAMS FOR STATE... allocated to an allocation set-aside. (c) Serial numbers for allocated NO X allowances. When allocating...

  17. Preclinical assessment of infant formula.

    PubMed

    Lönnerdal, Bo

    2012-01-01

    Infant formulas are the sole or predominant source of nutrition for many infants and are fed during a sensitive period of development and may therefore have short- and long-term consequences for infant health. Preclinical safety assessment therefore needs to include both short-term and long-term studies in animals. It is recommended that procedures are instituted by which experts may serve as independent scientists for companies developing novel products, without having their integrity compromised, and later serve the legislative institutions. A two-level assessment approach to determine the potential toxicity of a novel ingredient, its metabolites, and their effects in the matrix on developing organ systems has been suggested by IOM. This appears reasonable, as novel ingredients can be of different levels of concern. The use of modern methods in genomics and proteomics should be considered in these evaluation processes as well as novel methods to evaluate outcomes, including metabolomics and molecular techniques to assess the microbiome. PMID:22699767

  18. Teaching Structural Formulas in Chemistry: How Students Relate Structural Formulas to the Solubility of Substances.

    ERIC Educational Resources Information Center

    Goedhart, Martin; van Duin, Yvonne

    Structural formulas give professional chemists information about physical and chemical properties of corresponding compounds. In chemistry education at secondary schools, structural formulas are introduced in the context of chemical bonding. Structural formulas are not introduced as representations of the properties of chemical compounds. This…

  19. Body surface area formulae: an alarming ambiguity.

    PubMed

    Redlarski, Grzegorz; Palkowski, Aleksander; Krawczuk, Marek

    2016-01-01

    Body surface area (BSA) plays a key role in several medical fields, including cancer chemotherapy, transplantology, burn treatment and toxicology. BSA is often a major factor in the determination of the course of treatment and drug dosage. A series of formulae to simplify the process have been developed. Because easy-to-identify, yet general, body coefficient results of those formulae vary considerably, the question arises as to whether the choice of a particular formula is valid and safe for patients. Here we show that discrepancies between most of the known BSA formulae can reach 0.5 m(2) for the standard adult physique. Although many previous studies have demonstrated that certain BSA formulae provide an almost exact fit with the patients examined, all of these studies have been performed on a limited and isolated group of people. Our analysis presents a broader perspective, considering 25 BSA formulae. The analysis revealed that the choice of a particular formula is a difficult task. Differences among calculations made by the formulae are so great that, in certain cases, they may considerably affect patients' mortality, especially for people with an abnormal physique or for children. PMID:27323883

  20. Review of "Weighted Student Formula Yearbook 2009"

    ERIC Educational Resources Information Center

    Baker, Bruce

    2009-01-01

    The new "Weighted Student Formula Yearbook 2009" from the Reason Foundation provides a simple framework for touting the successes of states and urban school districts that grant greater fiscal autonomy to schools. The report defines the Weighted Student Formula (WSF) reform extremely broadly, presenting a variety of reforms under the WSF umbrella.…

  1. Formulas in Physics Have a "Standard" Form

    ERIC Educational Resources Information Center

    Moelter, Matthew J.; Jackson, Martin

    2012-01-01

    We discuss the importance of the ordering of symbols in physics formulas and identify implicit conventions that govern the "standard" form for how formulas are written and interpreted. An important part of writing and reading this form is understanding distinctions among constants, parameters, and variables. We delineate these conventions and…

  2. 10 CFR 905.33 - Extension formula.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Extension formula. 905.33 Section 905.33 Energy DEPARTMENT OF ENERGY ENERGY PLANNING AND MANAGEMENT PROGRAM Power Marketing Initiative § 905.33 Extension formula. (a) The amount of power to be extended to an existing customer shall be determined according...

  3. 27 CFR 24.196 - Formula required.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Formula required. 24.196 Section 24.196 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS WINE Production of Special Natural Wine § 24.196 Formula required....

  4. 27 CFR 24.196 - Formula required.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Formula required. 24.196 Section 24.196 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS WINE Production of Special Natural Wine § 24.196 Formula required....

  5. Lewis Carroll's Formula for Calendar Calculating.

    ERIC Educational Resources Information Center

    Spitz, Herman H.

    1993-01-01

    This paper presents Lewis Carroll's formula for mentally calculating the day of the week of a given date. The paper concludes that such formulas are too complex for individuals of low intelligence to learn by themselves, and thus "idiots savants" who perform such calendar calculations must be using other systems. (JDD)

  6. Funding the Formula Adequately in Oklahoma

    ERIC Educational Resources Information Center

    Hancock, Kenneth

    2015-01-01

    This report is a longevity, simulational study that looks at how the ratio of state support to local support effects the number of school districts that breaks the common school's funding formula which in turns effects the equity of distribution to the common schools. After nearly two decades of adequately supporting the funding formula, Oklahoma…

  7. A Choice of a New Funding Formula

    ERIC Educational Resources Information Center

    Hancock, Kenneth

    2008-01-01

    This report examines the fiscal neutrality of three funding formulas that have been proposed to replace the current funding formula for Oklahoma's common schools in an attempt to have greater equity in the distribution of funds to the various districts. Using data from SY-03 to SY-07, calculations of state aid for the 540- districts and fiscal…

  8. Body surface area formulae: an alarming ambiguity

    PubMed Central

    Redlarski, Grzegorz; Palkowski, Aleksander; Krawczuk, Marek

    2016-01-01

    Body surface area (BSA) plays a key role in several medical fields, including cancer chemotherapy, transplantology, burn treatment and toxicology. BSA is often a major factor in the determination of the course of treatment and drug dosage. A series of formulae to simplify the process have been developed. Because easy-to-identify, yet general, body coefficient results of those formulae vary considerably, the question arises as to whether the choice of a particular formula is valid and safe for patients. Here we show that discrepancies between most of the known BSA formulae can reach 0.5 m2 for the standard adult physique. Although many previous studies have demonstrated that certain BSA formulae provide an almost exact fit with the patients examined, all of these studies have been performed on a limited and isolated group of people. Our analysis presents a broader perspective, considering 25 BSA formulae. The analysis revealed that the choice of a particular formula is a difficult task. Differences among calculations made by the formulae are so great that, in certain cases, they may considerably affect patients’ mortality, especially for people with an abnormal physique or for children. PMID:27323883

  9. Formula Funding in Higher Education: A Review.

    ERIC Educational Resources Information Center

    Noe, Roger C.

    1986-01-01

    Reviews formula funding in higher education literature, including purpose, historical perspectives, definition and development, characteristics, advantages and disadvantages, and future trends. In light of citizen demands, the formula approach seems the best method to ensure a satisfactory relationship between state government and state…

  10. Alternative Derivations for the Poisson Integral Formula

    ERIC Educational Resources Information Center

    Chen, J. T.; Wu, C. S.

    2006-01-01

    Poisson integral formula is revisited. The kernel in the Poisson integral formula can be derived in a series form through the direct BEM free of the concept of image point by using the null-field integral equation in conjunction with the degenerate kernels. The degenerate kernels for the closed-form Green's function and the series form of Poisson…

  11. The Kirchhoff Formulas for Moving Surfaces in Aeroacoustics - The Subsonic and Supersonic Cases

    NASA Technical Reports Server (NTRS)

    Farassat, F.

    1996-01-01

    One of the active areas of computational aeroacoustics is the application of the Kirchhoff formulas to the problems of the rotating machinery noise predictions. The original Kirchhoff formula was derived for a stationary surface. In 1988, Farassat and Myers derived a Kirchhoff Formula obtained originally by Morgans using modem mathematics. These authors gave a formula particularly useful for applications in aeroacoustics. This formula is for a surface moving at subsonic speed. Later in 1995 these authors derived the Kirchhoff formula for a super-sonically moving surface. This technical memorandum presents the viewgraphs of a day long workshop by the author on the derivation of the Kirchhoff formulas. All necessary background mathematics such as differential geometry and multidimensional generalized function theory are discussed in these viewgraphs. Abstraction is kept at minimum level here. These viewgraphs are also suitable for understanding the derivation and obtaining the solutions of the Ffowcs Williams-Hawkings equation. In the first part of this memorandum, some introductory remarks are made on generalized functions, the derivation of the Kirchhoff formulas and the development and validation of Kirchhoff codes. Separate lists of references by Lyrintzis, Long, Strawn and their co-workers are given in this memorandum. This publication is aimed at graduate students, physicists and engineers who are in need of the understanding and applications of the Kirchhoff formulas in acoustics and electromagnetics.

  12. Bioactive peptides released by in vitro digestion of standard and hydrolyzed infant formulas.

    PubMed

    Wada, Yasuaki; Lönnerdal, Bo

    2015-11-01

    Hydrolyzed infant formulas serve as appropriate nutritional sources for infants afflicted with cow's milk allergy, and milk proteins in hydrolyzed formulas are industrially hydrolyzed extensively or partially. To investigate whether industrial hydrolysis may modulate the digestive trajectory of milk proteins, thereby releasing different profiles of bioactive peptides compared with standard formulas, both standard and hydrolyzed formulas were subjected to in vitro digestion and formation of bioactive peptides were compared. One standard, one extensively hydrolyzed, and one partially hydrolyzed infant formula were digested in vitro with pepsin and pancreatin, taking into account the higher gastric pH of infants, and the digesta were subjected to peptidomic analysis. The standard formula released a larger variety of bioactive peptides than from the hydrolyzed formulas, indicating that industrial hydrolysis of milk proteins may generally attenuate their indigenous bioactivities such as antibacterial, immuno-regulatory, and anti-oxidative activities. Conversely, industrial hydrolysis may facilitate the formation of bioactive peptides from hydrophobic proteins/regions such as β-LG and the "strategic zone" of β-CN, which encrypt bioactive peptides including a dipeptidyl dipeptidase-4-inhibitory, hypocholesterolemic, and opioid peptides. Infants fed hydrolyzed infant formulas may be influenced by milk protein-derived bioactive peptides in a manner different from those fed standard formula.

  13. 48 CFR 1631.203-70 - Allocation techniques.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... base varies in proportion to the services performed. (4) Other method. Some cost groupings cannot.... Overall management costs should be grouped in relation to the activities managed. The base selected to measure the allocation of these indirect costs to cost objectives should be a base representative of...

  14. 41 CFR 51-6.2 - Allocation process.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... agency(ies). (e) The central nonprofit agency shall make allocations to the appropriate nonprofit agency(ies) upon receipt of a request from the contracting activity and instruct that the orders be forwarded to the central nonprofit agency or direct to the nonprofit agency(ies) with a copy provided...

  15. 41 CFR 51-6.2 - Allocation process.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... agency(ies). (e) The central nonprofit agency shall make allocations to the appropriate nonprofit agency(ies) upon receipt of a request from the contracting activity and instruct that the orders be forwarded to the central nonprofit agency or direct to the nonprofit agency(ies) with a copy provided...

  16. 41 CFR 51-6.2 - Allocation process.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... agency(ies). (e) The central nonprofit agency shall make allocations to the appropriate nonprofit agency(ies) upon receipt of a request from the contracting activity and instruct that the orders be forwarded to the central nonprofit agency or direct to the nonprofit agency(ies) with a copy provided...

  17. 41 CFR 51-6.2 - Allocation process.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... agency(ies). (e) The central nonprofit agency shall make allocations to the appropriate nonprofit agency(ies) upon receipt of a request from the contracting activity and instruct that the orders be forwarded to the central nonprofit agency or direct to the nonprofit agency(ies) with a copy provided...

  18. The Lichnerowicz-Weitzenboeck formula and superconductivity

    SciTech Connect

    Vargas-Paredes, Alfredo A.; Doria, Mauro M.; Neto, Jose Abdala Helayeel

    2013-01-15

    We derive the Lichnerowicz-Weitzenboeck formula for the two-component order parameter superconductor, which provides a twofold view of the kinetic energy of the superconductor. For the one component order parameter superconductor we review the connection between the Lichnerowicz-Weitzenboeck formula and the Ginzburg-Landau theory. For the two-component case we claim that this formula opens a venue to describe inhomogeneous superconducting states intertwined by spin correlations and charged dislocation. In this case the Lichnerowicz-Weitzenboeck formula displays local rotational and electromagnetic gauge symmetry (SU(2) Circled-Times U(1)) and relies on local commuting momentum and spin operators. The order parameter lives in a space with curvature and torsion described by Elie Cartan geometrical formalism. The Lichnerowickz-Weitzenboeck formula leads to first order differential equations that are a three-dimensional version of the Seiberg-Witten equations.

  19. 10 CFR 217.53 - Types of allocation orders.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 3 2013-01-01 2013-01-01 false Types of allocation orders. 217.53 Section 217.53 Energy DEPARTMENT OF ENERGY OIL ENERGY PRIORITIES AND ALLOCATIONS SYSTEM Allocation Actions § 217.53 Types of allocation orders. There are three types of allocation orders available for communicating allocation...

  20. Effect of individual components of soy formula and cows milk formula on zinc bioavailability

    SciTech Connect

    Loennerdal, B.; Cederblad, A.; Davidsson, L.; Sandstroem, B.

    1984-11-01

    Zinc absorption from human milk, cows milk formulas, and soy formulas was studied in human adults by a radioisotope technique using /sup 65/Zn and whole body counting. Individual dietary components were investigated for effects on zinc absorption. Phytate was found to have a strong inhibitory effect on zinc absorption; addition of phytate to cows milk formula (yielding a phytate concentration similar to that of soy formula) resulted in a decrease in zinc absorption from 31 to 16% similar to the absorption for soy formula (14%). Carbohydrate source, calcium, and zinc levels of the diet did not affect zinc absorption significantly. Iron supplementation of cows milk formula decreased zinc absorption from 24 to 18% although this decrease was not found to be significant (p less than 0.1). Absorption of zinc from a whey-adjusted cows milk formula was higher (31%) than from a nonmodified cows milk formula (22%). Increasing the zinc supplementation level in cows milk formula but not in soy formula increased zinc absorption to approximate that from breast milk. It is suggested that reduction of phytate content of soy formula may be a more effective avenue of modification than increased level of zinc supplementation.

  1. Constrained Allocation Flux Balance Analysis.

    PubMed

    Mori, Matteo; Hwa, Terence; Martin, Olivier C; De Martino, Andrea; Marinari, Enzo

    2016-06-01

    New experimental results on bacterial growth inspire a novel top-down approach to study cell metabolism, combining mass balance and proteomic constraints to extend and complement Flux Balance Analysis. We introduce here Constrained Allocation Flux Balance Analysis, CAFBA, in which the biosynthetic costs associated to growth are accounted for in an effective way through a single additional genome-wide constraint. Its roots lie in the experimentally observed pattern of proteome allocation for metabolic functions, allowing to bridge regulation and metabolism in a transparent way under the principle of growth-rate maximization. We provide a simple method to solve CAFBA efficiently and propose an "ensemble averaging" procedure to account for unknown protein costs. Applying this approach to modeling E. coli metabolism, we find that, as the growth rate increases, CAFBA solutions cross over from respiratory, growth-yield maximizing states (preferred at slow growth) to fermentative states with carbon overflow (preferred at fast growth). In addition, CAFBA allows for quantitatively accurate predictions on the rate of acetate excretion and growth yield based on only 3 parameters determined by empirical growth laws.

  2. Constrained Allocation Flux Balance Analysis.

    PubMed

    Mori, Matteo; Hwa, Terence; Martin, Olivier C; De Martino, Andrea; Marinari, Enzo

    2016-06-01

    New experimental results on bacterial growth inspire a novel top-down approach to study cell metabolism, combining mass balance and proteomic constraints to extend and complement Flux Balance Analysis. We introduce here Constrained Allocation Flux Balance Analysis, CAFBA, in which the biosynthetic costs associated to growth are accounted for in an effective way through a single additional genome-wide constraint. Its roots lie in the experimentally observed pattern of proteome allocation for metabolic functions, allowing to bridge regulation and metabolism in a transparent way under the principle of growth-rate maximization. We provide a simple method to solve CAFBA efficiently and propose an "ensemble averaging" procedure to account for unknown protein costs. Applying this approach to modeling E. coli metabolism, we find that, as the growth rate increases, CAFBA solutions cross over from respiratory, growth-yield maximizing states (preferred at slow growth) to fermentative states with carbon overflow (preferred at fast growth). In addition, CAFBA allows for quantitatively accurate predictions on the rate of acetate excretion and growth yield based on only 3 parameters determined by empirical growth laws. PMID:27355325

  3. Latent IBP Compound Dirichlet Allocation.

    PubMed

    Archambeau, Cedric; Lakshminarayanan, Balaji; Bouchard, Guillaume

    2015-02-01

    We introduce the four-parameter IBP compound Dirichlet process (ICDP), a stochastic process that generates sparse non-negative vectors with potentially an unbounded number of entries. If we repeatedly sample from the ICDP we can generate sparse matrices with an infinite number of columns and power-law characteristics. We apply the four-parameter ICDP to sparse nonparametric topic modelling to account for the very large number of topics present in large text corpora and the power-law distribution of the vocabulary of natural languages. The model, which we call latent IBP compound Dirichlet allocation (LIDA), allows for power-law distributions, both, in the number of topics summarising the documents and in the number of words defining each topic. It can be interpreted as a sparse variant of the hierarchical Pitman-Yor process when applied to topic modelling. We derive an efficient and simple collapsed Gibbs sampler closely related to the collapsed Gibbs sampler of latent Dirichlet allocation (LDA), making the model applicable in a wide range of domains. Our nonparametric Bayesian topic model compares favourably to the widely used hierarchical Dirichlet process and its heavy tailed version, the hierarchical Pitman-Yor process, on benchmark corpora. Experiments demonstrate that accounting for the power-distribution of real data is beneficial and that sparsity provides more interpretable results. PMID:26353244

  4. Constrained Allocation Flux Balance Analysis

    PubMed Central

    Mori, Matteo; Hwa, Terence; Martin, Olivier C.

    2016-01-01

    New experimental results on bacterial growth inspire a novel top-down approach to study cell metabolism, combining mass balance and proteomic constraints to extend and complement Flux Balance Analysis. We introduce here Constrained Allocation Flux Balance Analysis, CAFBA, in which the biosynthetic costs associated to growth are accounted for in an effective way through a single additional genome-wide constraint. Its roots lie in the experimentally observed pattern of proteome allocation for metabolic functions, allowing to bridge regulation and metabolism in a transparent way under the principle of growth-rate maximization. We provide a simple method to solve CAFBA efficiently and propose an “ensemble averaging” procedure to account for unknown protein costs. Applying this approach to modeling E. coli metabolism, we find that, as the growth rate increases, CAFBA solutions cross over from respiratory, growth-yield maximizing states (preferred at slow growth) to fermentative states with carbon overflow (preferred at fast growth). In addition, CAFBA allows for quantitatively accurate predictions on the rate of acetate excretion and growth yield based on only 3 parameters determined by empirical growth laws. PMID:27355325

  5. The Processing on Different Types of English Formulaic Sequences

    ERIC Educational Resources Information Center

    Qian, Li

    2015-01-01

    Formulaic sequences are found to be processed faster than their matched novel phrases in previous studies. Given the variety of formulaic types, few studies have compared processing on different types of formulaic sequences. The present study explored the processing among idioms, speech formulae and written formulae. It has been found that in…

  6. 27 CFR 17.137 - Formulas disapproved for drawback.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Formulas disapproved for... NONBEVERAGE PRODUCTS Formulas and Samples Approval of Formulas § 17.137 Formulas disapproved for drawback. A formula may be disapproved for drawback either because it does not prescribe appropriate ingredients...

  7. 27 CFR 21.52 - Formula No. 27.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Formula No. 27. 21.52... OF THE TREASURY LIQUORS FORMULAS FOR DENATURED ALCOHOL AND RUM Specially Denatured Spirits Formulas and Authorized Uses § 21.52 Formula No. 27. (a) Formula. To every 100 gallons of alcohol add:...

  8. 27 CFR 21.45 - Formula No. 20.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Formula No. 20. 21.45... OF THE TREASURY LIQUORS FORMULAS FOR DENATURED ALCOHOL AND RUM Specially Denatured Spirits Formulas and Authorized Uses § 21.45 Formula No. 20. (a) Formula. To every 100 gallons of alcohol add:...

  9. 27 CFR 21.44 - Formula No. 19.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Formula No. 19. 21.44... OF THE TREASURY LIQUORS FORMULAS FOR DENATURED ALCOHOL AND RUM Specially Denatured Spirits Formulas and Authorized Uses § 21.44 Formula No. 19. (a) Formula. To every 100 gallons of alcohol add:...

  10. 27 CFR 17.122 - Amended or revised formulas.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... formulas. 17.122 Section 17.122 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE... NONBEVERAGE PRODUCTS Formulas and Samples § 17.122 Amended or revised formulas. Except as provided in this section, amended or revised formulas are considered to be new formulas and shall be numbered...

  11. 27 CFR 21.24 - Formula No. 20.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Formula No. 20. 21.24... OF THE TREASURY LIQUORS FORMULAS FOR DENATURED ALCOHOL AND RUM Completely Denatured Alcohol Formulas § 21.24 Formula No. 20. (a) Formula. To every 100 gallons of ethyl alcohol of not less than 195...

  12. 27 CFR 25.56 - Filing of formulas.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Filing of formulas. 25.56... OF THE TREASURY LIQUORS BEER Miscellaneous Provisions Formulas § 25.56 Filing of formulas. (a) What are the general requirements for filing a formula? (1) You must file your formula in writing....

  13. 27 CFR 17.133 - Food product formulas.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Food product formulas. 17... PRODUCTS Formulas and Samples Approval of Formulas § 17.133 Food product formulas. Formulas for nonbeverage food products on TTB Form 5154.1 may be approved if they are unfit for beverage purposes. Approval...

  14. 27 CFR 17.133 - Food product formulas.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Food product formulas. 17... PRODUCTS Formulas and Samples Approval of Formulas § 17.133 Food product formulas. Formulas for nonbeverage food products on TTB Form 5154.1 may be approved if they are unfit for beverage purposes. Approval...

  15. 27 CFR 17.133 - Food product formulas.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Food product formulas. 17... PRODUCTS Formulas and Samples Approval of Formulas § 17.133 Food product formulas. Formulas for nonbeverage food products on TTB Form 5154.1 may be approved if they are unfit for beverage purposes. Approval...

  16. 27 CFR 24.127 - Adoption of formulas.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Adoption of formulas. 24... Establishment § 24.127 Adoption of formulas. The adoption of approved formulas by a successor proprietor will be... formulas for adoption by formula number, name of product, and date of approval. The application...

  17. 27 CFR 24.127 - Adoption of formulas.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Adoption of formulas. 24... Establishment § 24.127 Adoption of formulas. The adoption of approved formulas by a successor proprietor will be... formulas for adoption by formula number, name of product, and date of approval. The application...

  18. 27 CFR 24.127 - Adoption of formulas.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Adoption of formulas. 24... Establishment § 24.127 Adoption of formulas. The adoption of approved formulas by a successor proprietor will be... formulas for adoption by formula number, name of product, and date of approval. The application...

  19. 27 CFR 24.127 - Adoption of formulas.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Adoption of formulas. 24... Establishment § 24.127 Adoption of formulas. The adoption of approved formulas by a successor proprietor will be... formulas for adoption by formula number, name of product, and date of approval. The application...

  20. 27 CFR 24.127 - Adoption of formulas.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Adoption of formulas. 24... Establishment § 24.127 Adoption of formulas. The adoption of approved formulas by a successor proprietor will be... formulas for adoption by formula number, name of product, and date of approval. The application...

  1. 27 CFR 21.62 - Formula No. 35-A.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Formula No. 35-A. 21.62... OF THE TREASURY LIQUORS FORMULAS FOR DENATURED ALCOHOL AND RUM Specially Denatured Spirits Formulas and Authorized Uses § 21.62 Formula No. 35-A. (a) Formula. To every 100 gallons of alcohol add:...

  2. 27 CFR 17.133 - Food product formulas.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Food product formulas. 17... PRODUCTS Formulas and Samples Approval of Formulas § 17.133 Food product formulas. Formulas for nonbeverage food products on TTB Form 5154.1 may be approved if they are unfit for beverage purposes. Approval...

  3. 27 CFR 17.133 - Food product formulas.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Food product formulas. 17... PRODUCTS Formulas and Samples Approval of Formulas § 17.133 Food product formulas. Formulas for nonbeverage food products on TTB Form 5154.1 may be approved if they are unfit for beverage purposes. Approval...

  4. 27 CFR 21.61 - Formula No. 35.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Formula No. 35. 21.61... OF THE TREASURY LIQUORS FORMULAS FOR DENATURED ALCOHOL AND RUM Specially Denatured Spirits Formulas and Authorized Uses § 21.61 Formula No. 35. (a) Formula. To every 100 gallons of alcohol add:...

  5. 27 CFR 21.61 - Formula No. 35.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Formula No. 35. 21.61... OF THE TREASURY ALCOHOL FORMULAS FOR DENATURED ALCOHOL AND RUM Specially Denatured Spirits Formulas and Authorized Uses § 21.61 Formula No. 35. (a) Formula. To every 100 gallons of alcohol add:...

  6. 27 CFR 21.62 - Formula No. 35-A.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Formula No. 35-A. 21.62... OF THE TREASURY LIQUORS FORMULAS FOR DENATURED ALCOHOL AND RUM Specially Denatured Spirits Formulas and Authorized Uses § 21.62 Formula No. 35-A. (a) Formula. To every 100 gallons of alcohol add:...

  7. 27 CFR 21.62 - Formula No. 35-A.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Formula No. 35-A. 21.62... OF THE TREASURY ALCOHOL FORMULAS FOR DENATURED ALCOHOL AND RUM Specially Denatured Spirits Formulas and Authorized Uses § 21.62 Formula No. 35-A. (a) Formula. To every 100 gallons of alcohol add:...

  8. 27 CFR 21.61 - Formula No. 35.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Formula No. 35. 21.61... OF THE TREASURY LIQUORS FORMULAS FOR DENATURED ALCOHOL AND RUM Specially Denatured Spirits Formulas and Authorized Uses § 21.61 Formula No. 35. (a) Formula. To every 100 gallons of alcohol add:...

  9. 27 CFR 21.61 - Formula No. 35.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Formula No. 35. 21.61... OF THE TREASURY LIQUORS FORMULAS FOR DENATURED ALCOHOL AND RUM Specially Denatured Spirits Formulas and Authorized Uses § 21.61 Formula No. 35. (a) Formula. To every 100 gallons of alcohol add:...

  10. 27 CFR 21.61 - Formula No. 35.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Formula No. 35. 21.61... OF THE TREASURY ALCOHOL FORMULAS FOR DENATURED ALCOHOL AND RUM Specially Denatured Spirits Formulas and Authorized Uses § 21.61 Formula No. 35. (a) Formula. To every 100 gallons of alcohol add:...

  11. Energetic efficiency of infant formulae: a review.

    PubMed

    Fleddermann, Manja; Demmelmair, Hans; Koletzko, Berthold

    2014-01-01

    Breast-fed and formula-fed infants differ in terms of nutrient intake, growth, and metabolic and endocrine responses. The energetic efficiency, i.e. the weight or length gain per 100 kcal of energy intake, of breast-fed infants is about 11% higher than the energetic efficiency of formula-fed infants. Only limited data is available on the influence of formula composition on the energetic efficiency of infant formulae. We conducted a review of controlled trials to identify the impact of the macronutrient composition of infant formulae on energetic efficiency. An electronic literature search was conducted in February 2014. Intervention trials that investigated the effect of an infant formula with a modified macronutrient composition and reported the weight, length, and nutritional intake of apparently healthy, term, fully formula-fed infants with a normal weight were included. Thirteen trials met the inclusion criteria. The results showed no effect of the total content of energy, carbohydrate, protein, or fat on energetic efficiency. In contrast, small increasing effects of higher glycemic carbohydrates on energetic efficiency were identified. Improved fat absorption via the use of palmitic acid at the sn-2 ester position of triacylglycerol increased the energetic efficiency by 11%. The quality of formula protein, specifically an increased whey-to-casein ratio, an increased α-lactalbumin content, or a higher tryptophan content increased the energetic efficiency by about 13%. We conclude that fat absorption and protein quality have the potential to modulate energetic efficiency and may contribute to the observed differences in growth and metabolism between breast-fed and formula-fed infants.

  12. Effects of carob-bean gum thickened formulas on infants’ reflux and tolerance indices

    PubMed Central

    Georgieva, Miglena; Manios, Yannis; Rasheva, Niya; Pancheva, Ruzha; Dimitrova, Elena; Schaafsma, Anne

    2016-01-01

    AIM: To examine the effect of carob-bean gum (CBG) thickened-formulas on reflux and tolerance indices in infants with gastro-esophageal reflux (GER). METHODS: Fifty-six eligible infants (1-6 mo old) were randomly allocated to receive for two weeks a formula with either 0.33 g/100 mL (Formula A) or 0.45 g/100 mL (Formula B) of cold soluble CBG galactomannans respectively, or a formula with 0.45 g/100 mL of hot soluble CBG galactomannans (Formula C). No control group receiving standard formula was included in the study. Data on the following indices were obtained both at baseline and follow-up from all study participants: 24 h esophageal pH monitoring indices, anthropometrical indices (i.e., body weight and length) and tolerance indices (i.e., frequency of colics; type and frequency of defecations). From the eligible infants, forty seven were included in an intention-to-treat analysis to examine the effects of the two-week trial on esophageal 24 h pH monitoring, growth and tolerance indices. Repeated Measures ANOVA was used to examine the research hypothesis. RESULTS: Regarding changes in 24 h pH monitoring indices, significant decreases from baseline to follow-up were observed in the “Boix Ochoa Score” (i.e., an index of esophageal acid exposure), in the total number of visible refluxes and in all symptoms related indices due to acid reflux only for infants provided with Formula A, while no significant changes were observed for infants provided with Formulas B and C. In addition, the significant decreases observed in two symptoms related pH monitoring indices (i.e., “Symptom index for reflux” and “Percentage of all reflux”) for infants provided with Formula A were also found to differentiate significantly compared to the changes observed in the other two groups (P = 0.048 and P = 0.014 respectively). Concerning changes in anthropometric indices, body weight significantly increased among infants provided with Formulas A and C, but not for infants provided

  13. The Parisi Formula has a Unique Minimizer

    NASA Astrophysics Data System (ADS)

    Auffinger, Antonio; Chen, Wei-Kuo

    2015-05-01

    In 1979, Parisi (Phys Rev Lett 43:1754-1756, 1979) predicted a variational formula for the thermodynamic limit of the free energy in the Sherrington-Kirkpatrick model, and described the role played by its minimizer. This formula was verified in the seminal work of Talagrand (Ann Math 163(1):221-263, 2006) and later generalized to the mixed p-spin models by Panchenko (Ann Probab 42(3):946-958, 2014). In this paper, we prove that the minimizer in Parisi's formula is unique at any temperature and external field by establishing the strict convexity of the Parisi functional.

  14. Approximate formulas for moderately small eikonal amplitudes

    NASA Astrophysics Data System (ADS)

    Kisselev, A. V.

    2016-08-01

    We consider the eikonal approximation for moderately small scattering amplitudes. To find numerical estimates of these approximations, we derive formulas that contain no Bessel functions and consequently no rapidly oscillating integrands. To obtain these formulas, we study improper integrals of the first kind containing products of the Bessel functions J0(z). We generalize the expression with four functions J0(z) and also find expressions for the integrals with the product of five and six Bessel functions. We generalize a known formula for the improper integral with two functions Jυ (az) to the case with noninteger υ and complex a.

  15. Allocation of cognitive processing capacity during human autonomic classical conditioning.

    PubMed

    Dawson, M E; Schell, A M; Beers, J R; Kelly, A

    1982-09-01

    In each of two experiments, allocation of cognitive processing capacity was measured in college-student subjects during autonomic discrimination classical conditioning. A 7.0-sec delay paradigm was used to establish classically conditioned responses to a reinforced visual conditioned stimulus (CS+). Electrodermal responses were the primary measures of autonomic classical conditioning. Allocation of processing capacity was measured by monitoring performance on a secondary reaction-time (RT) task. The auditory secondary-task RT signal was presented before, and 300, 500, 3500, 6500, and 7500 msec following CS onset. The RT signal was also presented following properly and improperly cued shock unconditioned stimuli (UCSs). Significant discrimination classical conditioning was obtained in both experiments. Comparison with control subjects who did not receive the RT signals indicated that the presence of the RT signals did not interfere with the development of classical conditioning. Four principal findings were obtained with the secondary-task RT measure. First, RTs to signals presented during CS+ were consistently slower than RTs to signals presented during CS-. This finding indicates that greater capacity allocation occurred during CS+ than CS- and is consistent with recent cognitive interpretations of classical conditioning. Second, the largest capacity allocation (i.e., slowing of RTs) occurred 300 msec following CS+ onset. This finding is consistent with the notion that subjects are actively processing the signal properties of the CS+ at 300 msec following CS+ onset. Third, presentation of the UCS when improperly cued (following CS-) significantly increased capacity allocation, whereas presentation of the same UCS when properly cued (following CS+) did not affect capacity allocation. These findings indicate that subjects were actively prepared for the UCS following CS+ but not following CS- and that a surprising UCS elicits greater capacity allocation than does an

  16. [Health resources allocation in Canada provinces: the role of indicators of health needs].

    PubMed

    Thouez, Jean-Pierre

    2002-01-01

    In an attempt to limit their health care expenditures Canadian provinces have strengthened the necessity to allocate health care resources according to their population needs. The difficulties and limitations of the needs-based approach are explored. First, indicators of population needs for health care were introduced into a formula of resource allocation for hospital-based services in England in the late 1970. Secondly, there are broad similarities between both the philosophy and resource allocation strategies of Canada and Britain. Thirdly, the main definition of a needs indicator is to measure the level of equity- or inequity-in the distribution of health care resources between regions. Fourthly, a needs indicator, as least as developed by the Canadian provinces, concerns general and specialized services that should be found in each of their regions. Fifthly, a needs indicator constitutes a tool for the calculation of a capitation rate. Finally, future research should focus on parameters which are not an integral part of the allocation method, but which have a strong impact, in the attainment of regional equity such as administrative decisions that are taken when budgets are to be allocated or reduced between regions.

  17. [Health resources allocation in Canada provinces: the role of indicators of health needs].

    PubMed

    Thouez, Jean-Pierre

    2002-01-01

    In an attempt to limit their health care expenditures Canadian provinces have strengthened the necessity to allocate health care resources according to their population needs. The difficulties and limitations of the needs-based approach are explored. First, indicators of population needs for health care were introduced into a formula of resource allocation for hospital-based services in England in the late 1970. Secondly, there are broad similarities between both the philosophy and resource allocation strategies of Canada and Britain. Thirdly, the main definition of a needs indicator is to measure the level of equity- or inequity-in the distribution of health care resources between regions. Fourthly, a needs indicator, as least as developed by the Canadian provinces, concerns general and specialized services that should be found in each of their regions. Fifthly, a needs indicator constitutes a tool for the calculation of a capitation rate. Finally, future research should focus on parameters which are not an integral part of the allocation method, but which have a strong impact, in the attainment of regional equity such as administrative decisions that are taken when budgets are to be allocated or reduced between regions. PMID:12050941

  18. Decentralization and equity of resource allocation: evidence from Colombia and Chile.

    PubMed Central

    Bossert, Thomas J.; Larrañaga, Osvaldo; Giedion, Ursula; Arbelaez, José Jesus; Bowser, Diana M.

    2003-01-01

    OBJECTIVE: To investigate the relation between decentralization and equity of resource allocation in Colombia and Chile. METHODS: The "decision space" approach and analysis of expenditures and utilization rates were used to provide a comparative analysis of decentralization of the health systems of Colombia and Chile. FINDINGS: Evidence from Colombia and Chile suggests that decentralization, under certain conditions and with some specific policy mechanisms, can improve equity of resource allocation. In these countries, equitable levels of per capita financial allocations at the municipal level were achieved through different forms of decentralization--the use of allocation formulae, adequate local funding choices and horizontal equity funds. Findings on equity of utilization of services were less consistent, but they did show that increased levels of funding were associated with increased utilization. This suggests that improved equity of funding over time might reduce inequities of service utilization. CONCLUSION: Decentralization can contribute to, or at least maintain, equitable allocation of health resources among municipalities of different incomes. PMID:12751417

  19. An intelligent allocation algorithm for parallel processing

    NASA Technical Reports Server (NTRS)

    Carroll, Chester C.; Homaifar, Abdollah; Ananthram, Kishan G.

    1988-01-01

    The problem of allocating nodes of a program graph to processors in a parallel processing architecture is considered. The algorithm is based on critical path analysis, some allocation heuristics, and the execution granularity of nodes in a program graph. These factors, and the structure of interprocessor communication network, influence the allocation. To achieve realistic estimations of the executive durations of allocations, the algorithm considers the fact that nodes in a program graph have to communicate through varying numbers of tokens. Coarse and fine granularities have been implemented, with interprocessor token-communication duration, varying from zero up to values comparable to the execution durations of individual nodes. The effect on allocation of communication network structures is demonstrated by performing allocations for crossbar (non-blocking) and star (blocking) networks. The algorithm assumes the availability of as many processors as it needs for the optimal allocation of any program graph. Hence, the focus of allocation has been on varying token-communication durations rather than varying the number of processors. The algorithm always utilizes as many processors as necessary for the optimal allocation of any program graph, depending upon granularity and characteristics of the interprocessor communication network.

  20. Computational models and resource allocation for supercomputers

    NASA Technical Reports Server (NTRS)

    Mauney, Jon; Agrawal, Dharma P.; Harcourt, Edwin A.; Choe, Young K.; Kim, Sukil

    1989-01-01

    There are several different architectures used in supercomputers, with differing computational models. These different models present a variety of resource allocation problems that must be solved. The computational needs of a program must be cast in terms of the computational model supported by the supercomputer, and this must be done in a way that makes effective use of the machine's resources. This is the resource allocation problem. The computational models of available supercomputers and the associated resource allocation techniques are surveyed. It is shown that many problems and solutions appear repeatedly in very different computing environments. Some case studies are presented, showing concrete computational models and the allocation strategies used.

  1. Secret Formulas. GEMS Teacher's Guide.

    ERIC Educational Resources Information Center

    Tilley, Rebecca; Willard, Carolyn

    This teacher's guide features step-by-step instructions for activities that use easily-obtained and inexpensive materials as well as background information, literature connections, and assessment ideas. The unit allows students the opportunity to focus on observing and describing the properties and attributes of substances. In these activities,…

  2. [Formula: see text] and [Formula: see text] Spoken Word Processing: Evidence from Divided Attention Paradigm.

    PubMed

    Shafiee Nahrkhalaji, Saeedeh; Lotfi, Ahmad Reza; Koosha, Mansour

    2016-10-01

    The present study aims to reveal some facts concerning first language ([Formula: see text] and second language ([Formula: see text] spoken-word processing in unbalanced proficient bilinguals using behavioral measures. The intention here is to examine the effects of auditory repetition word priming and semantic priming in first and second languages of these bilinguals. The other goal is to explore the effects of attention manipulation on implicit retrieval of perceptual and conceptual properties of spoken [Formula: see text] and [Formula: see text] words. In so doing, the participants performed auditory word priming and semantic priming as memory tests in their [Formula: see text] and [Formula: see text]. In a half of the trials of each experiment, they carried out the memory test while simultaneously performing a secondary task in visual modality. The results revealed that effects of auditory word priming and semantic priming were present when participants processed [Formula: see text] and [Formula: see text] words in full attention condition. Attention manipulation could reduce priming magnitude in both experiments in [Formula: see text]. Moreover, [Formula: see text] word retrieval increases the reaction times and reduces accuracy on the simultaneous secondary task to protect its own accuracy and speed.

  3. 27 CFR 25.57 - Formula information.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ..., or after fermentation). (3) For formulas that include the use of flavors and other nonbeverage... state the alcohol content of the fermented product after fermentation and the alcohol content of...

  4. 27 CFR 25.57 - Formula information.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ..., or after fermentation). (3) For formulas that include the use of flavors and other nonbeverage... state the alcohol content of the fermented product after fermentation and the alcohol content of...

  5. 27 CFR 25.57 - Formula information.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ..., or after fermentation). (3) For formulas that include the use of flavors and other nonbeverage... state the alcohol content of the fermented product after fermentation and the alcohol content of...

  6. 27 CFR 25.57 - Formula information.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ..., or after fermentation). (3) For formulas that include the use of flavors and other nonbeverage... state the alcohol content of the fermented product after fermentation and the alcohol content of...

  7. 27 CFR 25.57 - Formula information.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ..., or after fermentation). (3) For formulas that include the use of flavors and other nonbeverage... state the alcohol content of the fermented product after fermentation and the alcohol content of...

  8. A New Euler's Formula for DNA Polyhedra

    PubMed Central

    Hu, Guang; Qiu, Wen-Yuan; Ceulemans, Arnout

    2011-01-01

    DNA polyhedra are cage-like architectures based on interlocked and interlinked DNA strands. We propose a formula which unites the basic features of these entangled structures. It is based on the transformation of the DNA polyhedral links into Seifert surfaces, which removes all knots. The numbers of components , of crossings , and of Seifert circles are related by a simple and elegant formula: . This formula connects the topological aspects of the DNA cage to the Euler characteristic of the underlying polyhedron. It implies that Seifert circles can be used as effective topological indices to describe polyhedral links. Our study demonstrates that, the new Euler's formula provides a theoretical framework for the stereo-chemistry of DNA polyhedra, which can characterize enzymatic transformations of DNA and be used to characterize and design novel cages with higher genus. PMID:22022596

  9. Prebiotic carbohydrates in human milk and formulas.

    PubMed

    Boehm, Günther; Stahl, Bernd; Jelinek, Jürgen; Knol, Jan; Miniello, Vito; Moro, Guido E

    2005-10-01

    Human milk oligosaccharides play an important role, as prebiotic soluble fibres, in the postnatal development of the intestinal flora. Infant formulas are virtually free of prebiotic oligosaccharides. As a consequence, formula-fed infants develop an intestinal flora significantly different to the flora of breastfed infants. Due to the complexity of human milk oligosaccharides, it is necessary to use alternative sources of prebiotic ingredients as components of infant formulas. The present review summarizes the data of experimental research and clinical studies with a prebiotic mixture containing 90% short-chain galacto-oligosaccharides and 10% long-chain fructo-oligosacchrides are summarized. The data demonstrate that, with this prebiotic mixture, the growth of bifidobacteria and lactobacilli can be stimulated, the faecal pH can be decreased, and the presence of pathogens can be reduced to levels similar to those of breastfed infants. Thus, prebiotic oligosaccharides such as the studied mixture provide beneficial effects for formula-fed infants.

  10. Second-order corrected Hadamard formulas

    NASA Astrophysics Data System (ADS)

    Epele, L. N.; Fanchiotti, H.; Canal, C. A. García

    1985-08-01

    The second-order correction to the Hadamard formulas for the Green's function, harmonic measures, and period matrix of a two-dimensional domain is obtained in the context of the domain-variational theory.

  11. Generalized Doppler Formula in a Nonstatic Universe

    ERIC Educational Resources Information Center

    Gross, Peter G.

    1977-01-01

    Derives the general Doppler formula in a nonstatic universe using assumptions of special relativity, homogeneity and isotropy of the universe. Examples of applications to physical cosmology are given. (SL)

  12. Some Simple Computational Formulas for Multiple Regression

    ERIC Educational Resources Information Center

    Aiken, Lewis R., Jr.

    1974-01-01

    Short-cut formulas are presented for direct computation of the beta weights, the standard errors of the beta weights, and the multiple correlation coefficient for multiple regression problems involving three independent variables and one dependent variable. (Author)

  13. Divergence in plant and microbial allocation strategies explains continental patterns in microbial allocation and biogeochemical fluxes.

    PubMed

    Averill, Colin

    2014-10-01

    Allocation trade-offs shape ecological and biogeochemical phenomena at local to global scale. Plant allocation strategies drive major changes in ecosystem carbon cycling. Microbial allocation to enzymes that decompose carbon vs. organic nutrients may similarly affect ecosystem carbon cycling. Current solutions to this allocation problem prioritise stoichiometric tradeoffs implemented in plant ecology. These solutions may not maximise microbial growth and fitness under all conditions, because organic nutrients are also a significant carbon resource for microbes. I created multiple allocation frameworks and simulated microbial growth using a microbial explicit biogeochemical model. I demonstrate that prioritising stoichiometric trade-offs does not optimise microbial allocation, while exploiting organic nutrients as carbon resources does. Analysis of continental-scale enzyme data supports the allocation patterns predicted by this framework, and modelling suggests large deviations in soil C loss based on which strategy is implemented. Therefore, understanding microbial allocation strategies will likely improve our understanding of carbon cycling and climate.

  14. Parametric Improper Integrals, Wallis Formula and Catalan Numbers

    ERIC Educational Resources Information Center

    Dana-Picard, Thierry; Zeitoun, David G.

    2012-01-01

    We present a sequence of improper integrals, for which a closed formula can be computed using Wallis formula and a non-straightforward recurrence formula. This yields a new integral presentation for Catalan numbers.

  15. Going beyond horizontal equity: an analysis of health expenditure allocation across geographic areas in Mozambique.

    PubMed

    Anselmi, Laura; Lagarde, Mylène; Hanson, Kara

    2015-04-01

    In contexts where health services are mostly publicly provided and access is still limited, health financing systems require some mechanism for distributing financial resources across geographic areas according to population need. Equity in public health expenditure has been evaluated either by comparing allocations across spending units to equitable shares established using resource allocation formulae, or by using benefit incidence analysis to look at the distribution of expenditure across individual service users. In the latter case, the distribution across individuals has typically not been linked to the mechanisms that determine the allocation across geographic areas, and to the utilization of specific services by individuals. In this paper, we apply benefit incidence analysis in an innovative way to assess horizontal and vertical equity in the geographic allocation of recurrent expenditure for outpatient health care across districts in Mozambique. We compare the actual distribution of expenditure with horizontal and vertical equity benchmarks, set according to measures of economic status and need for health care. We quantify the observed inequities and the relative contributions of service use and resource allocation. We analyse government and donor expenditure separately and combined, for the years 2008-2011 to compare changes over time and funding source. We use data from a number of national routine sources. Results show improvements in both horizontal and vertical equity, along with the gradual alignment of government and donor resources over time, which resulted in almost horizontally and vertically equitable resource allocation in 2011. However, inequities in the distribution of expenditure across beneficiaries persisted and were driven by inequities in service use. The discrepancy between economic and need indicators highlighted initial differences in government and donor expenditure targets, raising questions about the purpose of public health

  16. Constant time worker thread allocation via configuration caching

    DOEpatents

    Eichenberger, Alexandre E; O'Brien, John K. P.

    2014-11-04

    Mechanisms are provided for allocating threads for execution of a parallel region of code. A request for allocation of worker threads to execute the parallel region of code is received from a master thread. Cached thread allocation information identifying prior thread allocations that have been performed for the master thread are accessed. Worker threads are allocated to the master thread based on the cached thread allocation information. The parallel region of code is executed using the allocated worker threads.

  17. A Summation Formula for Macdonald Polynomials

    NASA Astrophysics Data System (ADS)

    de Gier, Jan; Wheeler, Michael

    2016-03-01

    We derive an explicit sum formula for symmetric Macdonald polynomials. Our expression contains multiple sums over the symmetric group and uses the action of Hecke generators on the ring of polynomials. In the special cases {t = 1} and {q = 0}, we recover known expressions for the monomial symmetric and Hall-Littlewood polynomials, respectively. Other specializations of our formula give new expressions for the Jack and q-Whittaker polynomials.

  18. Oligosaccharides in infant formula: more evidence to validate the role of prebiotics.

    PubMed

    Vandenplas, Yvan; Zakharova, Irina; Dmitrieva, Yulia

    2015-05-14

    The gastrointestinal (GI) microbiota differs between breast-fed and classic infant formula-fed infants. Breast milk is rich in prebiotic oligosaccharides (OS) and may also contain some probiotics, but scientific societies do not recommend the addition of prebiotic OS or probiotics to standard infant formula. Nevertheless, many infant formula companies often add one or the other or both. Different types of prebiotic OS are used in infant formula, including galacto-oligosaccharide, fructo-oligosaccharide, polydextrose and mixtures of these OS, but none adds human milk OS. There is evidence that the addition of prebiotics to infant formula brings the GI microbiota of formula-fed infants closer to that of breast-fed infants. Prebiotics change gut metabolic activity (by decreasing stool pH and increasing SCFA), have a bifidogenic effect and bring stool consistency and defecation frequency closer to those of breast-fed infants. Although there is only limited evidence that these changes in GI microbiota induce a significant clinical benefit for the immune system, interesting positive trends have been observed in some markers. Additionally, adverse effects are extremely seldom. Prebiotics are added to infant formula because breast milk contains human milk OS. Because most studies suggest a trend of beneficial effects and because these ingredients are very safe, prebiotics bring infant formula one step closer to the golden standard of breast milk.

  19. A Connection Formula for the q-Confluent Hypergeometric Function

    NASA Astrophysics Data System (ADS)

    Morita, Takeshi

    2013-07-01

    We show a connection formula for the q-confluent hypergeometric functions {}_2ϕ_1(a,b;0;q,x). Combining our connection formula with Zhang's connection formula for {}_2ϕ_0(a,b;-;q,x), we obtain the connection formula for the q-confluent hypergeometric equation in the matrix form. Also we obtain the connection formula of Kummer's confluent hypergeometric functions by taking the limit qto 1^{-} of our connection formula.

  20. Convergence in [Formula: see text]-quasicontinuous posets.

    PubMed

    Ruan, Xiao-Jun; Xu, Xiao-Quan

    2016-01-01

    In this paper, we present one way to generalize [Formula: see text]-convergence and [Formula: see text]-convergence of nets for arbitrary posets by use of the cut operator instead of joins. Some convergence theoretical characterizations of [Formula: see text]-continuity and [Formula: see text]-quasicontinuity of posets are given. The main results are: (1) a poset P is [Formula: see text]-continuous if and only if the [Formula: see text]-convergence in P is topological; (2) P is [Formula: see text]-quasicontinuous if and only if the [Formula: see text]-convergence in P is topological.

  1. Breath hydrogen responses in infants using lactose-rice formula and regular lactose formula.

    PubMed

    Wu, T C; Hwang, B; Lee, P S

    2001-01-01

    Starch thickened infant formulas have been shown to relieve regurgitation and increase caloric retention. We compared the completeness of digestion of the carbohydrates in lactose-rice formula (study formula) with routine infant formula in infants with GER. A prospective open study of 30 normal, well-nourished infants with simple regurgitation was conducted. The clinical history on regurgitation, stool pattern and baseline breath hydrogen (bH2) test were obtained at entry, with the infants still using their original routine infant formula, and after a wash out period of 7 days, during which they were fed only with study formula. Analysis of bH2 results showed lower levels of bH2 at 1, 2 and 3 hours with study formula compared with the original formula at the 2nd and 3rd hour (p<0.05). The effectiveness of the study formula in managing GER was demonstrated by the fact that 26 out of 30 had either "some improvement" or a "good response." Hardening of the stool pattern was reported in 13 of the 30 infants after 1 week of study formula. The mean of peak bH2 in study formula fed subjects with formed and firm/hard stool was significantly lower than in those with soft and pasty stool. In conclusion, this study has shown the effectiveness of rice thickened infant formulas in managing infants with GER. Rice-starch has an additional advantage of ease of digestion. The hardening of stool pattern was also frequently observed. PMID:11811219

  2. How to Do Random Allocation (Randomization)

    PubMed Central

    Shin, Wonshik

    2014-01-01

    Purpose To explain the concept and procedure of random allocation as used in a randomized controlled study. Methods We explain the general concept of random allocation and demonstrate how to perform the procedure easily and how to report it in a paper. PMID:24605197

  3. 10 CFR 490.503 - Credit allocation.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 3 2011-01-01 2011-01-01 false Credit allocation. 490.503 Section 490.503 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Fueled Vehicle... described in section 490.507 of this part, DOE shall allocate one credit for each alternative fueled...

  4. 10 CFR 490.503 - Credit allocation.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 3 2013-01-01 2013-01-01 false Credit allocation. 490.503 Section 490.503 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Fueled Vehicle... described in section 490.507 of this part, DOE shall allocate one credit for each alternative fueled...

  5. 10 CFR 490.503 - Credit allocation.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 3 2012-01-01 2012-01-01 false Credit allocation. 490.503 Section 490.503 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Fueled Vehicle... described in section 490.507 of this part, DOE shall allocate one credit for each alternative fueled...

  6. 10 CFR 490.503 - Credit allocation.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Credit allocation. 490.503 Section 490.503 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Fueled Vehicle... described in section 490.507 of this part, DOE shall allocate one credit for each alternative fueled...

  7. 10 CFR 490.503 - Credit allocation.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 3 2014-01-01 2014-01-01 false Credit allocation. 490.503 Section 490.503 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Fueled Vehicle... described in section 490.507 of this part, DOE shall allocate one credit for each alternative fueled...

  8. Thematic Mapper data for forest resource allocation

    NASA Technical Reports Server (NTRS)

    Zeff, Ilene S.; Merry, Carolyn J.

    1993-01-01

    A technique for classifying a Landsat Thematic Mapper image was demonstrated on the Wayne National Forest of southeastern Ohio. The classified image was integrated into a geographic information system database, and prescriptive forest land use allocation models were developed using the techniques of cartographic modeling. Timber harvest sites and accompanying haul roads were allocated.

  9. 42 CFR 24.2 - Allocation.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 1 2014-10-01 2014-10-01 false Allocation. 24.2 Section 24.2 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES PERSONNEL SENIOR BIOMEDICAL RESEARCH SERVICE § 24.2 Allocation. (a) The Secretary, within the number authorized in the PHS Act, shall determine...

  10. 42 CFR 24.2 - Allocation.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 1 2012-10-01 2012-10-01 false Allocation. 24.2 Section 24.2 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES PERSONNEL SENIOR BIOMEDICAL RESEARCH SERVICE § 24.2 Allocation. (a) The Secretary, within the number authorized in the PHS Act, shall determine...

  11. 42 CFR 24.2 - Allocation.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 1 2013-10-01 2013-10-01 false Allocation. 24.2 Section 24.2 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES PERSONNEL SENIOR BIOMEDICAL RESEARCH SERVICE § 24.2 Allocation. (a) The Secretary, within the number authorized in the PHS Act, shall determine...

  12. 42 CFR 24.2 - Allocation.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 1 2011-10-01 2011-10-01 false Allocation. 24.2 Section 24.2 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES PERSONNEL SENIOR BIOMEDICAL RESEARCH SERVICE § 24.2 Allocation. (a) The Secretary, within the number authorized in the PHS Act, shall determine...

  13. 42 CFR 24.2 - Allocation.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Allocation. 24.2 Section 24.2 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES PERSONNEL SENIOR BIOMEDICAL RESEARCH SERVICE § 24.2 Allocation. (a) The Secretary, within the number authorized in the PHS Act, shall determine...

  14. 45 CFR 304.15 - Cost allocation.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... FEDERAL FINANCIAL PARTICIPATION § 304.15 Cost allocation. A State agency in support of its claims under title IV-D of the Social Security Act must have an approved cost allocation plan on file with the Department in accordance with the requirements contained in Subpart E of 45 CFR part 95. Subpart E also...

  15. 45 CFR 304.15 - Cost allocation.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... FEDERAL FINANCIAL PARTICIPATION § 304.15 Cost allocation. A State agency in support of its claims under title IV-D of the Social Security Act must have an approved cost allocation plan on file with the Department in accordance with the requirements contained in Subpart E of 45 CFR part 95. Subpart E also...

  16. Resource Allocation in Classrooms. Final Report.

    ERIC Educational Resources Information Center

    Thomas, J. Alan

    This report deals with the allocation of resources within classrooms and homes. It is based on the assumption that learning occurs through a set of processes that require the utilization of human and material resources. It is assumed that the study of resource allocation at the micro level will help provide an understanding of the effect on…

  17. 45 CFR 98.55 - Cost allocation.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 45 Public Welfare 1 2013-10-01 2013-10-01 false Cost allocation. 98.55 Section 98.55 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION CHILD CARE AND DEVELOPMENT FUND Use of Child Care and Development Funds § 98.55 Cost allocation. (a) The Lead Agency and...

  18. 45 CFR 98.55 - Cost allocation.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 45 Public Welfare 1 2012-10-01 2012-10-01 false Cost allocation. 98.55 Section 98.55 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION CHILD CARE AND DEVELOPMENT FUND Use of Child Care and Development Funds § 98.55 Cost allocation. (a) The Lead Agency and...

  19. 45 CFR 98.55 - Cost allocation.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 1 2014-10-01 2014-10-01 false Cost allocation. 98.55 Section 98.55 Public Welfare Department of Health and Human Services GENERAL ADMINISTRATION CHILD CARE AND DEVELOPMENT FUND Use of Child Care and Development Funds § 98.55 Cost allocation. (a) The Lead Agency and...

  20. 45 CFR 98.55 - Cost allocation.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 1 2011-10-01 2011-10-01 false Cost allocation. 98.55 Section 98.55 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION CHILD CARE AND DEVELOPMENT FUND Use of Child Care and Development Funds § 98.55 Cost allocation. (a) The Lead Agency and...

  1. 45 CFR 98.55 - Cost allocation.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Cost allocation. 98.55 Section 98.55 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION CHILD CARE AND DEVELOPMENT FUND Use of Child Care and Development Funds § 98.55 Cost allocation. (a) The Lead Agency and...

  2. 50 CFR 600.517 - Allocations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 8 2010-10-01 2010-10-01 false Allocations. 600.517 Section 600.517 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MAGNUSON-STEVENS ACT PROVISIONS Foreign Fishing § 600.517 Allocations. The...

  3. 24 CFR 594.15 - Allocation amounts.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 3 2011-04-01 2010-04-01 true Allocation amounts. 594.15 Section... § 594.15 Allocation amounts. (a) Amounts and match requirement. HUD will make grants, in the form of... for less than the maximum amount established by statute, and to limit the number of times a...

  4. 45 CFR 304.15 - Cost allocation.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Welfare Regulations Relating to Public Welfare OFFICE OF CHILD SUPPORT ENFORCEMENT (CHILD SUPPORT... FEDERAL FINANCIAL PARTICIPATION § 304.15 Cost allocation. A State agency in support of its claims under title IV-D of the Social Security Act must have an approved cost allocation plan on file with...

  5. 50 CFR 660.55 - Allocations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... PCGFMP. Allocation of black rockfish is described in paragraph (l) of this section. Allocation of Pacific... RF North of 40°10′ N. lat. 81 18 Minor Slope RF South of 40°10′ N. lat. 63 37 Dover Sole 95 5 English... through the biennial harvest specifications and management measures process. (k) (l) Black...

  6. 50 CFR 660.55 - Allocations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... PCGFMP. Allocation of black rockfish is described in paragraph (l) of this section. Allocation of Pacific... RF North of 40°10′ N. lat. 81 18 Minor Slope RF South of 40°10′ N. lat. 63 37 Dover Sole 95 5 English... through the biennial harvest specifications and management measures process. (k) (l) Black...

  7. 50 CFR 660.55 - Allocations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... PCGFMP. Allocation of black rockfish is described in paragraph (l) of this section. Allocation of Pacific... Dover Sole 95 5 English Sole 95 5 Petrale Sole 95 5 Arrowtooth Flounder 95 5 Starry Flounder 50 50 Other... measures process. (l) Black rockfish harvest guideline. The commercial tribal harvest guideline for...

  8. 44 CFR 304.4 - Allocations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 44 Emergency Management and Assistance 1 2010-10-01 2010-10-01 false Allocations. 304.4 Section 304.4 Emergency Management and Assistance FEDERAL EMERGENCY MANAGEMENT AGENCY, DEPARTMENT OF HOMELAND SECURITY PREPAREDNESS CONSOLIDATED GRANTS TO INSULAR AREAS § 304.4 Allocations. For each Federal...

  9. 23 CFR 660.107 - Allocations.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 23 Highways 1 2010-04-01 2010-04-01 false Allocations. 660.107 Section 660.107 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION ENGINEERING AND TRAFFIC OPERATIONS SPECIAL PROGRAMS (DIRECT FEDERAL) Forest Highways § 660.107 Allocations. On October 1 of each fiscal year, the FHWA...

  10. 15 CFR 336.4 - Allocation.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 15 Commerce and Foreign Trade 2 2010-01-01 2010-01-01 false Allocation. 336.4 Section 336.4 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade (Continued) INTERNATIONAL... § 336.4 Allocation. (a) The Tariff Rate Quota licenses will be issued to eligible manufacturers on...

  11. 48 CFR 5452.249 - Allocation.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 7 2014-10-01 2014-10-01 false Allocation. 5452.249 Section 5452.249 Federal Acquisition Regulations System DEFENSE LOGISTICS AGENCY, DEPARTMENT OF DEFENSE SOLICITATION PROVISIONS AND CONTRACT CLAUSES Texts of Provisions and Clauses 5452.249 Allocation. The...

  12. 48 CFR 5452.249 - Allocation.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 7 2012-10-01 2012-10-01 false Allocation. 5452.249 Section 5452.249 Federal Acquisition Regulations System DEFENSE LOGISTICS AGENCY, DEPARTMENT OF DEFENSE SOLICITATION PROVISIONS AND CONTRACT CLAUSES Texts of Provisions and Clauses 5452.249 Allocation. The...

  13. 48 CFR 5452.249 - Allocation.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 7 2011-10-01 2011-10-01 false Allocation. 5452.249 Section 5452.249 Federal Acquisition Regulations System DEFENSE LOGISTICS AGENCY, DEPARTMENT OF DEFENSE SOLICITATION PROVISIONS AND CONTRACT CLAUSES Texts of Provisions and Clauses 5452.249 Allocation. The...

  14. 45 CFR 205.150 - Cost allocation.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... ASSISTANCE PROGRAMS § 205.150 Cost allocation. A State plan under title I, IV-A, X, XIV, or XVI (AABD) of the Social Security Act must provide that the State agency will have an approved cost allocation plan on file with the Department in accordance with the requirements contained in subpart E of 45 CFR part...

  15. Resource Allocation in Public Research Universities

    ERIC Educational Resources Information Center

    Santos, Jose L.

    2007-01-01

    The purpose of this study was to conduct an econometric analysis of internal resource allocation. Two theories are used for this study of resource allocation in public research universities, and these are: (1) Theory of the Firm; and (2) Resource Dependence Theory. This study used the American Association of Universities Data Exchange (AAUDE)…

  16. 42 CFR 457.228 - Cost allocation.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... accordance with the requirements contained in subpart E of 45 CFR part 95. Subpart E also sets forth the... 42 Public Health 4 2011-10-01 2011-10-01 false Cost allocation. 457.228 Section 457.228 Public...; Reduction of Federal Medical Payments § 457.228 Cost allocation. A State plan must provide that the...

  17. 42 CFR 433.34 - Cost allocation.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Department in accordance with the requirements contained in subpart E of 45 CFR part 95. Subpart E also sets... 42 Public Health 4 2011-10-01 2011-10-01 false Cost allocation. 433.34 Section 433.34 Public... Provisions § 433.34 Cost allocation. A State plan under Title XIX of the Social Security Act must...

  18. Rethinking Reinforcement: Allocation, Induction, and Contingency

    ERIC Educational Resources Information Center

    Baum, William M.

    2012-01-01

    The concept of reinforcement is at least incomplete and almost certainly incorrect. An alternative way of organizing our understanding of behavior may be built around three concepts: "allocation," "induction," and "correlation." Allocation is the measure of behavior and captures the centrality of choice: All behavior entails choice and consists of…

  19. Making sense of peak load cost allocations

    SciTech Connect

    Power, T.M.

    1995-03-15

    When it comes to cost allocation, common wisdom assigns costs in proportion to class contributions to peak loads, The justification is simple: Since the equipment had to be sized to meet peak day loads, those costs should be allocated on the same basis. Many different peak allocators have been developed on this assumption: single coincident peak contribution, sum of coincident peaks, noncoincident peak, average and excess demand, peak and average demand, base and extra capacity, and so on. Such pure peak-load allocators may not be politically acceptable, but conceptually, at least, they appear to offer the only defensible approach. Nevertheless, where capacity can be added with significant economies of scale, making cost allocations in proportion to peak loads violates well-known relationships between economics and engineering. What is missing is any tracing of the way in which the peak-load design criteria actually influence the cost incurred.

  20. 49 CFR 33.53 - Types of allocation orders.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Allocation Actions § 33.53 Types of allocation orders. There are three types of allocation orders available for communicating allocation actions. These are: (a) Set-aside: An official action that requires a... 49 Transportation 1 2013-10-01 2013-10-01 false Types of allocation orders. 33.53 Section...

  1. Social status and availability of females determine patterns of sperm allocation in the fowl.

    PubMed

    Cornwallis, Charlie K; Birkhead, Tim R

    2006-07-01

    Where sperm competition occurs, the number and quality of sperm males inseminate relative to rival males influences fertilization success. The number of sperm males produce, however, is limited, and theoretically males should allocate sperm according to the probability of gaining future reproductive opportunities and the reproductive benefits associated with copulations. However, the reproductive opportunities and value of copulations males obtain can change over their lifetime, but whether individuals respond to such changes by adjusting the way they allocate sperm is unclear. Here we show that, in the fowl, Gallus gallus, dominant males, which have preferential access to females, modulate the number of sperm they ejaculate according to the availability of females. When presented with two females, dominant males allocated more sperm to higher quality females, whereas when females were on their own, only copulation order had an affect on their sperm numbers. In contrast, subordinate males, whose mating activity is restricted by dominant males, allocated high numbers of sperm to initial copulations, irrespective of female availability. We further show, by manipulating male social status, that sperm allocation is both phenotypically plastic, with males adjusting their patterns of sperm allocation according to their dominance rank, and intrinsic, with males being consistently different in the way they allocate sperm, once the effects of social status are taken into account. This study suggests that males have evolved sophisticated patterns of sperm allocation to respond to frequent fluctuations in the value and frequency of reproductive opportunities.

  2. Control Allocation with Load Balancing

    NASA Technical Reports Server (NTRS)

    Bodson, Marc; Frost, Susan A.

    2009-01-01

    Next generation aircraft with a large number of actuators will require advanced control allocation methods to compute the actuator commands needed to follow desired trajectories while respecting system constraints. Previously, algorithms were proposed to minimize the l1 or l2 norms of the tracking error and of the actuator deflections. The paper discusses the alternative choice of the l(infinity) norm, or sup norm. Minimization of the control effort translates into the minimization of the maximum actuator deflection (min-max optimization). The paper shows how the problem can be solved effectively by converting it into a linear program and solving it using a simplex algorithm. Properties of the algorithm are also investigated through examples. In particular, the min-max criterion results in a type of load balancing, where the load is th desired command and the algorithm balances this load among various actuators. The solution using the l(infinity) norm also results in better robustness to failures and to lower sensitivity to nonlinearities in illustrative examples.

  3. The hippocampus as a stable memory allocator for cortex.

    PubMed

    Valiant, Leslie G

    2012-11-01

    It is suggested here that mammalian hippocampus serves as an allocator of neurons in cortex for memorizing new items. A construction of a shallow feedforward network with biologically plausible parameters is given that possesses the characteristics needed for such an allocator. In particular, the construction is stabilizing in that for inputs within a range of activity levels spanning more than an order of magnitude, the output will have activity levels differing as little as 1%. It is also noise tolerant in that pairs of input patterns that differ little will generate output patterns that differ little. Further, pairs of inputs that differ by much will be mapped to outputs that also differ sufficiently that they can be treated by cortex as distinct. PMID:22920849

  4. Modeling of [Formula: see text]-mediated calcium signaling in vascular endothelial cells induced by fluid shear stress and ATP.

    PubMed

    Li, Long-Fei; Xiang, Cheng; Qin, Kai-Rong

    2015-10-01

    The calcium signaling plays a vital role in flow-dependent vascular endothelial cell (VEC) physiology. Variations in fluid shear stress and ATP concentration in blood vessels can activate dynamic responses of cytosolic-free [Formula: see text] through various calcium channels on the plasma membrane. In this paper, a novel dynamic model has been proposed for transient receptor potential vanilloid 4 [Formula: see text]-mediated intracellular calcium dynamics in VECs induced by fluid shear stress and ATP. Our model includes [Formula: see text] signaling pathways through P2Y receptors and [Formula: see text] channels (indirect mechanism) and captures the roles of the [Formula: see text] compound channels in VEC [Formula: see text] signaling in response to fluid shear stress (direct mechanism). In particular, it takes into account that the [Formula: see text] compound channels are regulated by intracellular [Formula: see text] and [Formula: see text] concentrations. The simulation studies have demonstrated that the dynamic responses of calcium concentration produced by the proposed model correlate well with the existing experimental observations. We also conclude from the simulation studies that endogenously released ATP may play an insignificant role in the process of intracellular [Formula: see text] response to shear stress.

  5. Shift-invariant target in allocation problems.

    PubMed

    Mandal, Saumen; Biswas, Atanu

    2014-07-10

    We provide a template for finding target allocation proportions in optimal allocation designs where the target will be invariant for both shifts in location and scale of the response distributions. One possible application of such target allocation proportions is to carry out a response-adaptive allocation. While most of the existing designs are invariant for any change in scale of the underlying distributions, they are not location invariant in most of the cases. First, we indicate this serious flaw in the existing literature and illustrate how this lack of location invariance makes the performance of the designs very poor in terms of allocation for any drastic change in location, such as the changes from degrees centigrade to degrees Fahrenheit. We illustrate that unless a target allocation is location invariant, it might lead to a completely irrelevant and useless target for allocation. Then we discuss how such location invariance can be achieved for general continuous responses. We illustrate the proposed method using some real clinical trial data. We also indicate the possible extension of the procedure for more than two treatments at hand and in the presence of covariates.

  6. 47 CFR 76.924 - Allocation to service cost categories.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... allocator has been specified by the Commission are to be allocated among the service cost categories and the... analysis is not possible, common costs for which no allocator has been specified by the Commission...

  7. 47 CFR 76.924 - Allocation to service cost categories.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... allocator has been specified by the Commission are to be allocated among the service cost categories and the... analysis is not possible, common costs for which no allocator has been specified by the Commission...

  8. 47 CFR 76.924 - Allocation to service cost categories.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... allocator has been specified by the Commission are to be allocated among the service cost categories and the... analysis is not possible, common costs for which no allocator has been specified by the Commission...

  9. Orotic acid content of infant formulas.

    PubMed

    Durschlag, R P; Robinson, J L

    1980-10-01

    The orotic acid content of four commercially available infant formulas has been examined. Enfamil contains 118 microgram orotic acid per milliliter as fed, Similac 98, SMA 27, and Isomil less than 1 microgram/ml. As expressed relative to total solids, these formulas contain less than 0.1% orotic acid. Since consumption of 1% orotic acid does not lead to a fatty liver in any species examined other than the rat and 0.1% orotic acid fails to induce statistically significant hepatic changes in the rat, it is suggested that orotic acid at the level found in these formulas is not likely to pose a health hazard to the infants consuming them.

  10. Orbifold genera, product formulas and power operations

    NASA Astrophysics Data System (ADS)

    Ganter, Nora

    2004-07-01

    We generalize the definition of orbifold elliptic genus, and introduce orbifold genera of chromatic level h, using h-tuples rather than pairs of commuting elements. We show that our genera are in fact orbifold invariants, and we prove integrality results for them. If the genus arises from an H-infinity-map into the Morava-Lubin-Tate theory E_h, then we give a formula expressing the orbifold genus of the symmetric powers of a stably almost complex manifold M in terms of the genus of M itself. Our formula is the p-typical analogue of the Dijkgraaf-Moore-Verlinde-Verlinde formula for the orbifold elliptic genus. It depends only on h and not on the genus.

  11. 27 CFR 21.38 - Formula No. 4.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Formula No. 4. 21.38 Section 21.38 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL FORMULAS FOR DENATURED ALCOHOL AND RUM Specially Denatured Spirits Formulas and Authorized Uses § 21.38 Formula No. 4....

  12. 24 CFR 990.110 - Operating fund formula.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Operating fund formula. 990.110... DEVELOPMENT THE PUBLIC HOUSING OPERATING FUND PROGRAM Purpose, Applicability, Formula, and Definitions § 990.110 Operating fund formula. (a) General formula. (1) The amount of annual contributions...

  13. 27 CFR 24.81 - Filing of formulas.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Filing of formulas. 24.81... OF THE TREASURY LIQUORS WINE Administrative and Miscellaneous Provisions Formulas § 24.81 Filing of formulas. The proprietor shall on each formula filed designate all ingredients and, if required,...

  14. 27 CFR 17.126 - Formulas for intermediate products.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Formulas for intermediate... NONBEVERAGE PRODUCTS Formulas and Samples § 17.126 Formulas for intermediate products. (a) The manufacturer shall submit a formula on TTB Form 5154.1 for each self-manufactured ingredient made with...

  15. 27 CFR 21.48 - Formula No. 23-F.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Formula No. 23-F. 21.48 Section 21.48 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL FORMULAS FOR DENATURED ALCOHOL AND RUM Specially Denatured Spirits Formulas and Authorized Uses § 21.48 Formula No....

  16. 27 CFR 21.69 - Formula No. 39.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Formula No. 39. 21.69 Section 21.69 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL FORMULAS FOR DENATURED ALCOHOL AND RUM Specially Denatured Spirits Formulas and Authorized Uses § 21.69 Formula No. 39....

  17. 27 CFR 20.115 - Ink general-use formula.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Ink general-use formula... of Process General-Use Formulas § 20.115 Ink general-use formula. Ink general-use formula is any... sold or used as an ink....

  18. 27 CFR 20.115 - Ink general-use formula.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Ink general-use formula... of Process General-Use Formulas § 20.115 Ink general-use formula. Ink general-use formula is any... sold or used as an ink....

  19. 27 CFR 20.115 - Ink general-use formula.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Ink general-use formula... of Process General-Use Formulas § 20.115 Ink general-use formula. Ink general-use formula is any... sold or used as an ink....

  20. 27 CFR 20.115 - Ink general-use formula.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Ink general-use formula... of Process General-Use Formulas § 20.115 Ink general-use formula. Ink general-use formula is any... sold or used as an ink....

  1. 27 CFR 20.115 - Ink general-use formula.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Ink general-use formula... of Process General-Use Formulas § 20.115 Ink general-use formula. Ink general-use formula is any... sold or used as an ink....

  2. 27 CFR 21.49 - Formula No. 23-H.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Formula No. 23-H. 21.49 Section 21.49 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS FORMULAS FOR DENATURED ALCOHOL AND RUM Specially Denatured Spirits Formulas and Authorized Uses § 21.49 Formula No....

  3. 27 CFR 21.38 - Formula No. 4.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Formula No. 4. 21.38 Section 21.38 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS FORMULAS FOR DENATURED ALCOHOL AND RUM Specially Denatured Spirits Formulas and Authorized Uses § 21.38 Formula No. 4....

  4. 27 CFR 21.69 - Formula No. 39.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Formula No. 39. 21.69 Section 21.69 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS FORMULAS FOR DENATURED ALCOHOL AND RUM Specially Denatured Spirits Formulas and Authorized Uses § 21.69 Formula No. 39....

  5. 27 CFR 21.53 - Formula No. 27-A.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Formula No. 27-A. 21.53 Section 21.53 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS FORMULAS FOR DENATURED ALCOHOL AND RUM Specially Denatured Spirits Formulas and Authorized Uses § 21.53 Formula No....

  6. Linear modelling of attentional resource allocation

    NASA Technical Reports Server (NTRS)

    Pierce, B.

    1978-01-01

    Eight subjects time-shared performance of two compensatory tracking tasks under conditions when both were of constant difficulty, and when the control order of one task (designated primary) was varied over time within a trial. On line performance feedback was presented on half of the trials. The data are interpreted in terms of a linear model of the operator's attention allocation system, and suggest that this allocation is strongly suboptimal. Furthermore, the limitations in reallocating attentional resources between tasks, in response to difficulty fluctuations were not reduced by augmented performance feedback. Some characteristics of the allocation system are described, and reasons for its limitations suggested.

  7. Lead content of milk and infant formula

    SciTech Connect

    Walker, B.

    1980-03-01

    Survey report:A survey to determine the lead content of early infant food sources was conducted in Washington, D.C. Samples were collected from various lots of national brands of infant formula and evaporated milk, cartons of nonfat dry milk, containers of homogenized cow's milk, and human milk. Mean concentrations of lead in infant formula, evaporated milk, nonfat dry milk, fresh cow's milk, and human milk were 0.135 g/ml, 0.03 g/ml, 0.01 g/ml, 0.53 g/ml, and 0.02 g/ml respectively. (2 references, 2 tables)

  8. Mesoscopic formulas of linear and angular momentum fluxes.

    PubMed

    Fruleux, Antoine; Sekimoto, Ken

    2016-07-01

    Many approaches of coarse graining have been developed under the names of Cosserat theory or polar-fluid theory for those materials in which some component elements undergo nonaffine deformations, such as elastic materials with inclusions or granular matters. For the complex elements such as living cells, however, the microscopic variables and their dynamics are often unknown, and there has been no systematic theory of coarse graining from the microscales nor the formulas like the Irving-Kirkwood formula that constitutes the macroscopic stress or couple stress in terms of some microscale quantities. We show that, for the quasi-steady states, the coarse-graining procedure must generally provide us with the Cosserat-type balance equations as long as the procedure keeps track of the conservation of linear and angular momenta, and that the fluxes of these conserved quantities should generally be expressed in the Irving-Kirkwood-type formulas, where the interparticle distance or forces and torques should be replaced by those associated to the pair of neighboring coarse-graining volumes. This framework, which refers to no particular microvariables or dynamics, is valid for active complex matters out of equilibrium and with any multibody interactions. PMID:27575210

  9. Mesoscopic formulas of linear and angular momentum fluxes

    NASA Astrophysics Data System (ADS)

    Fruleux, Antoine; Sekimoto, Ken

    2016-07-01

    Many approaches of coarse graining have been developed under the names of Cosserat theory or polar-fluid theory for those materials in which some component elements undergo nonaffine deformations, such as elastic materials with inclusions or granular matters. For the complex elements such as living cells, however, the microscopic variables and their dynamics are often unknown, and there has been no systematic theory of coarse graining from the microscales nor the formulas like the Irving-Kirkwood formula that constitutes the macroscopic stress or couple stress in terms of some microscale quantities. We show that, for the quasi-steady states, the coarse-graining procedure must generally provide us with the Cosserat-type balance equations as long as the procedure keeps track of the conservation of linear and angular momenta, and that the fluxes of these conserved quantities should generally be expressed in the Irving-Kirkwood-type formulas, where the interparticle distance or forces and torques should be replaced by those associated to the pair of neighboring coarse-graining volumes. This framework, which refers to no particular microvariables or dynamics, is valid for active complex matters out of equilibrium and with any multibody interactions.

  10. A New Combination Formula for Treatment of Fungal Keratitis: An Experimental Study

    PubMed Central

    El-Mofty, Hala Mohamed; Abdelhakim, Mohamad Amr Salah Eddin; El-Miligi, Mohamed Farid; El-Nabarawi, Mohamed A.; Khalil, Islam Ahmed Hamed

    2014-01-01

    Objective. To formulate and evaluate slow release ketoconazole and ketorolac to treat fungal keratitis and associated inflammation. Methods. Experimental study with the following outcome measures. Pharmaceutical Evaluation. Mucoadhesive gels containing ketoconazole and ketorolac were used. Microbiological in vitro evaluation was performed using cup method. In vivo evaluation was performed on 24 rabbits divided into 2 groups, 12 rabbits each, group A (fast release formula; 6 times daily) and group B (slow release formula; 3 times daily). Each group was divided into two subgroups (6 rabbits each). Both eyes of rabbits were inoculated with Candida albicans. The left eye of all rabbits received the combination formulae. The right eye for one subgroup received ketoconazole as control 1 while the other subgroup received placebo as control 2. Clinical follow-up was done and, finally, the corneas were used for microbiological and pathological evaluation. Results. Gels containing high polymer concentration showed both high viscosity and mucoadhesion properties with slower drug release. The infected eyes treated with slow release formula containing both drugs showed better curing of the cornea and pathologically less inflammation than eyes treated with fast release formula. Conclusion. Slow release formula containing ketoconazole and ketorolac showed higher activity than fast release formula against fungal keratitis and associated inflammation. PMID:24872888

  11. A new combination formula for treatment of fungal keratitis: an experimental study.

    PubMed

    El-Mofty, Hala Mohamed; Abdelhakim, Mohamad Amr Salah Eddin; El-Miligi, Mohamed Farid; El-Nabarawi, Mohamed A; Khalil, Islam Ahmed Hamed

    2014-01-01

    Objective. To formulate and evaluate slow release ketoconazole and ketorolac to treat fungal keratitis and associated inflammation. Methods. Experimental study with the following outcome measures. Pharmaceutical Evaluation. Mucoadhesive gels containing ketoconazole and ketorolac were used. Microbiological in vitro evaluation was performed using cup method. In vivo evaluation was performed on 24 rabbits divided into 2 groups, 12 rabbits each, group A (fast release formula; 6 times daily) and group B (slow release formula; 3 times daily). Each group was divided into two subgroups (6 rabbits each). Both eyes of rabbits were inoculated with Candida albicans. The left eye of all rabbits received the combination formulae. The right eye for one subgroup received ketoconazole as control 1 while the other subgroup received placebo as control 2. Clinical follow-up was done and, finally, the corneas were used for microbiological and pathological evaluation. Results. Gels containing high polymer concentration showed both high viscosity and mucoadhesion properties with slower drug release. The infected eyes treated with slow release formula containing both drugs showed better curing of the cornea and pathologically less inflammation than eyes treated with fast release formula. Conclusion. Slow release formula containing ketoconazole and ketorolac showed higher activity than fast release formula against fungal keratitis and associated inflammation. PMID:24872888

  12. Early changes in system [Formula: see text] and glutathione in the retina of diabetic rats.

    PubMed

    Carpi-Santos, Raul; Ferreira, Marcos Josf; Pereira Netto, Annibal Duarte; Giestal-de-Araujo, Elizabeth; Ventura, Ana Lucia Marques; Cossenza, Marcelo; Calaza, Karin C

    2016-05-01

    Diabetic retinopathy (DR), the main cause of blindness among diabetic patients, affects both neuronal and vascular cells of the retina. Studies show that neuronal cell death begins after 4 weeks of diabetes and could be related with an increase in oxidative stress. System [Formula: see text] is a glutamate/cystine exchanger, formed by a catalytic subunit called xCT and a regulatory subunit 4F2hc, whose activity is crucial to the synthesis of glutathione, which is a key antioxidant molecule for cells. Although some studies have shown that glutamate transport mediated by excitatory amino acid transporters (EAATs) in diabetic rats is downregulated, there are no studies investigating system [Formula: see text] in this context. To evaluate whether system [Formula: see text] is modified by early onset of diabetes, primary retinal cell culture exposed to high glucose and retinas of rats 3 weeks after streptozotocin injection were used. We observed that xCT subunit protein expression both in cultures and in vivo were diminished. Furthermore, system [Formula: see text] activity and GSH levels were also decreased whereas oxidative stress was increased in retinas of diabetic animals. Therefore, this study raises the possibility that alterations in system [Formula: see text] expression and activity could occur during early onset of diabetes. In that way, system [Formula: see text] modifications could be related to increased ROS in diabetic retinopathy. PMID:26706282

  13. Optimal Resource Allocation in Library Systems

    ERIC Educational Resources Information Center

    Rouse, William B.

    1975-01-01

    Queueing theory is used to model processes as either waiting or balking processes. The optimal allocation of resources to these processes is defined as that which maximizes the expected value of the decision-maker's utility function. (Author)

  14. METHODS OF ANALYSIS FOR WASTE LOAD ALLOCATION

    EPA Science Inventory

    This research has addressed several unresolved questions concerning the allocation of allowable waste loads among multiple wastewater dischargers within a water quality limited stream segment. First, the traditional assumptions about critical design conditions for waste load allo...

  15. Optimal Resource Allocation in Electrical Network Defense

    SciTech Connect

    Yao, Y; Edmunds, T; Papageorgiou, D; Alvarez, R

    2004-01-15

    Infrastructure networks supplying electricity, natural gas, water, and other commodities are at risk of disruption due to well-engineered and coordinated terrorist attacks. Countermeasures such as hardening targets, acquisition of spare critical components, and surveillance can be undertaken to detect and deter these attacks. Allocation of available countermeasures resources to sites or activities in a manner that maximizes their effectiveness is a challenging problem. This allocation must take into account the adversary's response after the countermeasure assets are in place and consequence mitigation measures the infrastructure operation can undertake after the attack. The adversary may simply switch strategies to avoid countermeasures when executing the attack. Stockpiling spares of critical energy infrastructure components has been identified as a key element of a grid infrastructure defense strategy in a recent National Academy of Sciences report [1]. Consider a scenario where an attacker attempts to interrupt the service of an electrical network by disabling some of its facilities while a defender wants to prevent or minimize the effectiveness of any attack. The interaction between the attacker and the defender can be described in three stages: (1) The defender deploys countermeasures, (2) The attacker disrupts the network, and (3) The defender responds to the attack by rerouting power to maintain service while trying to repair damage. In the first stage, the defender considers all possible attack scenarios and deploys countermeasures to defend against the worst scenarios. Countermeasures can include hardening targets, acquiring spare critical components, and installing surveillance devices. In the second stage, the attacker, with full knowledge of the deployed countermeasures, attempts to disable some nodes or links in the network to inflict the greatest loss on the defender. In the third stage, the defender re-dispatches power and restores disabled nodes or

  16. Proposed first-generation WSQ bit allocation procedure

    SciTech Connect

    Bradley, J.N.; Brislawn, C.M.

    1993-09-08

    The Wavelet/Scalar Quantization (WSQ) gray-scale fingerprint image compression algorithm involves a symmetric wavelet transform (SWT) image decomposition followed by uniform scalar quantization of each subband. The algorithm is adaptive insofar as the bin widths for the scalar quantizers are image-specific and are included in the compressed image format. Since the decoder requires only the actual bin width values -- but not the method by which they were computed -- the standard allows for future refinements of the WSQ algorithm by improving the method used to select the scalar quantizer bin widths. This report proposes a bit allocation procedure for use with the first-generation WSQ encoder. In previous work a specific formula is provided for the relative sizes of the scalar quantizer bin widths in terms of the variances of the SWT subbands. An explicit specification for the constant of proportionality, q, that determines the absolute bin widths was not given. The actual compression ratio produced by the WSQ algorithm will generally vary from image to image depending on the amount of coding gain obtained by the run-length and Huffman coding, stages of the algorithm, but testing performed by the FBI established that WSQ compression produces archival quality images at compression ratios of around 20 to 1. The bit allocation procedure described in this report possesses a control parameter, r, that can be set by the user to achieve a predetermined amount of lossy compression, effectively giving the user control over the amount of distortion introduced by quantization noise. The variability observed in final compression ratios is thus due only to differences in lossless coding gain from image to image, chiefly a result of the varying amounts of blank background surrounding the print area in the images. Experimental results are presented that demonstrate the proposed method`s effectiveness.

  17. Optimality versus stability in water resource allocation.

    PubMed

    Read, Laura; Madani, Kaveh; Inanloo, Bahareh

    2014-01-15

    Water allocation is a growing concern in a developing world where limited resources like fresh water are in greater demand by more parties. Negotiations over allocations often involve multiple groups with disparate social, economic, and political status and needs, who are seeking a management solution for a wide range of demands. Optimization techniques for identifying the Pareto-optimal (social planner solution) to multi-criteria multi-participant problems are commonly implemented, although often reaching agreement for this solution is difficult. In negotiations with multiple-decision makers, parties who base decisions on individual rationality may find the social planner solution to be unfair, thus creating a need to evaluate the willingness to cooperate and practicality of a cooperative allocation solution, i.e., the solution's stability. This paper suggests seeking solutions for multi-participant resource allocation problems through an economics-based power index allocation method. This method can inform on allocation schemes that quantify a party's willingness to participate in a negotiation rather than opt for no agreement. Through comparison of the suggested method with a range of distance-based multi-criteria decision making rules, namely, least squares, MAXIMIN, MINIMAX, and compromise programming, this paper shows that optimality and stability can produce different allocation solutions. The mismatch between the socially-optimal alternative and the most stable alternative can potentially result in parties leaving the negotiation as they may be too dissatisfied with their resource share. This finding has important policy implications as it justifies why stakeholders may not accept the socially optimal solution in practice, and underlies the necessity of considering stability where it may be more appropriate to give up an unstable Pareto-optimal solution for an inferior stable one. Authors suggest assessing the stability of an allocation solution as an

  18. Neural-Network Processor Would Allocate Resources

    NASA Technical Reports Server (NTRS)

    Eberhardt, Silvio P.; Moopenn, Alexander W.

    1990-01-01

    Global optimization problems solved quickly. Neural-network processor optimizes allocation of M resources among N expenditures according to cost of pairing each resource with each expenditure and subject to limit on number of resources feeding into each expenditure and/or limit on number of expenditures to which each resource allocated. One cell performs several analog and digital functions. Potential applications include assignment of jobs, scheduling, dispatching, and planning of military maneuvers.

  19. Frequency allocations accommodate new commercial applications

    NASA Astrophysics Data System (ADS)

    Stiglitz, Martin R.; Blanchard, Christine

    1992-07-01

    An overview is presented of the 1992 World Administrative Radio Frequency Conference whose principal responsibility is to review and update the International Radio Regulations, including the International Table of Frequency Allocations and the procedures for utilizing the allocations. Consideration is given to the earth exploration-satellite service, the space research space operation, general-satellite service, and wind profiler radar. Attention is given to shortwave or HF broadcasting, mobile and mobile-satellite services and future public land mobile telecommunications systems.

  20. 25 CFR 273.31 - Distribution formula.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Distribution formula. 273.31 Section 273.31 Indians... ACT PROGRAM EDUCATION CONTRACTS UNDER JOHNSON-O'MALLEY ACT Funding Provisions § 273.31 Distribution... the purpose shall be allotted pro rata in accordance with the distribution method outlined in...