Sample records for science assistant ad-401-1
-
46 CFR 16.401 - Employee Assistance Program (EAP).
2010-10-01
... 46 Shipping 1 2010-10-01 2010-10-01 false Employee Assistance Program (EAP). 16.401 Section 16.401... Employee Assistance Programs § 16.401 Employee Assistance Program (EAP). The employer shall provide an Employee Assistance Program (EAP) for all crewmembers. The employer may establish the EAP as a part of its...
-
2010-10-01
... 44 Emergency Management and Assistance 1 2010-10-01 2010-10-01 false Reports. 401.3 Section 401.3... RESTRICTIONS (T-1) § 401.3 Reports. Persons subject to this order shall submit such reports to the Assistant... Reports Act. ...
-
24 CFR 401.421 - Rental Assistance Assessment Plan.
2010-04-01
... PROGRAM (MARK-TO-MARKET) Restructuring Plan § 401.421 Rental Assistance Assessment Plan. (a) Plan required..., comparable, and affordable housing in the local market; (2) The types of tenants residing in the project (such as elderly families, disabled families, large families, and cooperative homeowners); (3) The local...
-
37 CFR 401.16 - Electronic filing.
2010-07-01
... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false Electronic filing. 401.16 Section 401.16 Patents, Trademarks, and Copyrights ASSISTANT SECRETARY FOR TECHNOLOGY POLICY, DEPARTMENT... GOVERNMENT GRANTS, CONTRACTS, AND COOPERATIVE AGREEMENTS § 401.16 Electronic filing. Unless otherwise...
-
50 CFR 401.1 - Administration.
2010-10-01
... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false Administration. 401.1 Section 401.1... INTERIOR AND NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT..., DEVELOPMENT AND ENHANCEMENT § 401.1 Administration. The Director of the U.S. Fish and Wildlife Service and the...
-
2010-07-01
... 29 Labor 2 2010-07-01 2010-07-01 false Commerce. 401.1 Section 401.1 Labor Regulations Relating to Labor OFFICE OF LABOR-MANAGEMENT STANDARDS, DEPARTMENT OF LABOR LABOR-MANAGEMENT STANDARDS MEANING OF TERMS USED IN THIS SUBCHAPTER § 401.1 Commerce. Commerce means trade, traffic, commerce, transportation...
-
45 CFR 401.12 - Cuban and Haitian entrant cash and medical assistance.
2010-10-01
... cash and medical assistance (and related administrative costs) to Cuban and Haitian entrants according... 45 Public Welfare 2 2010-10-01 2010-10-01 false Cuban and Haitian entrant cash and medical... ENTRANT PROGRAM § 401.12 Cuban and Haitian entrant cash and medical assistance. Except as may be otherwise...
-
2010-07-01
... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Short title. 401.1 Section 401.1 Navigation and Navigable Waters SAINT LAWRENCE SEAWAY DEVELOPMENT CORPORATION, DEPARTMENT OF TRANSPORTATION SEAWAY REGULATIONS AND RULES Regulations § 401.1 Short title. These regulations may be cited as the...
-
2010-10-01
... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false Civil rights. 401.22 Section 401.22..., DEVELOPMENT AND ENHANCEMENT § 401.22 Civil rights. Each application for Federal assistance, grant-in-aid award... Assisted Programs of the Civil Rights Act of 1964 and with the Secretary's regulations promulgated...
-
13 CFR 121.401 - What procurement programs are subject to size determinations?
2010-01-01
... program, the Women-Owned Small Business (WOSB) Federal Contract Assistance Procedures, SBA's Service... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false What procurement programs are subject to size determinations? 121.401 Section 121.401 Business Credit and Assistance SMALL BUSINESS...
-
46 CFR 13.401 - Original application for “Tankerman-Assistant” endorsement.
2010-10-01
... 46 Shipping 1 2010-10-01 2010-10-01 false Original application for âTankerman-Assistantâ endorsement. 13.401 Section 13.401 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY MERCHANT MARINE... Original application for “Tankerman-Assistant” endorsement. Each applicant for a “Tankerman-Assistant...
-
2010-04-01
... 26 Internal Revenue 5 2010-04-01 2010-04-01 false ADP test. 1.401(k)-2 Section 1.401(k)-2 Internal... TAXES Pension, Profit-Sharing, Stock Bonus Plans, Etc. § 1.401(k)-2 ADP test. (a) Actual deferral percentage (ADP) test—(1) In general—(i) ADP test formula. A cash or deferred arrangement satisfies the ADP...
-
26 CFR 1.401(a)(26)-7 - Testing methods.
2010-04-01
... 26 Internal Revenue 5 2010-04-01 2010-04-01 false Testing methods. 1.401(a)(26)-7 Section 1.401(a... (CONTINUED) INCOME TAXES Pension, Profit-Sharing, Stock Bonus Plans, Etc. § 1.401(a)(26)-7 Testing methods... the rules in § 1.401(a)(26)-5. (b) Simplified testing method. A plan is treated as satisfying the...
-
2010-04-01
... 26 Internal Revenue 5 2010-04-01 2010-04-01 false ACP test. 1.401(m)-2 Section 1.401(m)-2 Internal... TAXES Pension, Profit-Sharing, Stock Bonus Plans, Etc. § 1.401(m)-2 ACP test. (a) Actual contribution percentage (ACP) test—(1) In general—(i) ACP test formula. A plan satisfies the ACP test for a plan year only...
-
24 CFR 401.420 - When must the Restructuring Plan require project-based assistance?
2010-04-01
... HOUSING ASSISTANCE RESTRUCTURING PROGRAM (MARK-TO-MARKET) Restructuring Plan § 401.420 When must the..., if: (a) The PAE determines there is a market-wide vacancy rate of 6 percent or less; (b) At least 50 percent of the units in the project are occupied by elderly families, disabled families, or elderly and...
-
48 CFR 401.105-1 - Publication and code arrangement.
2010-10-01
... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Publication and code arrangement. 401.105-1 Section 401.105-1 Federal Acquisition Regulations System DEPARTMENT OF AGRICULTURE GENERAL AGRICULTURE ACQUISITION REGULATION SYSTEM Purpose, Authority, Issuance 401.105-1 Publication and...
-
14 CFR 401.1 - The Office of Commercial Space Transportation.
2010-01-01
... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false The Office of Commercial Space Transportation. 401.1 Section 401.1 Aeronautics and Space COMMERCIAL SPACE TRANSPORTATION, FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION GENERAL ORGANIZATION AND DEFINITIONS § 401.1 The Office of Commercial Space Transportation. The Office of...
-
25 CFR 20.401 - What is included under Services to Children, Elderly, and Families?
2010-04-01
... 25 Indians 1 2010-04-01 2010-04-01 false What is included under Services to Children, Elderly, and Families? 20.401 Section 20.401 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR HUMAN SERVICES FINANCIAL ASSISTANCE AND SOCIAL SERVICES PROGRAMS Services to Children, Elderly, and Families § 20.401 What...
-
49 CFR 40.1 - Who does this regulation cover?
2010-10-01
... 49 Transportation 1 2010-10-01 2010-10-01 false Who does this regulation cover? 40.1 Section 40.1 Transportation Office of the Secretary of Transportation PROCEDURES FOR TRANSPORTATION WORKPLACE DRUG AND ALCOHOL... is intended to supersede or conflict with the implementation of the Federal Railroad Administration's...
-
21 CFR 1.401 - Who is entitled to appeal?
2010-04-01
... 21 Food and Drugs 1 2010-04-01 2010-04-01 false Who is entitled to appeal? 1.401 Section 1.401 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL GENERAL ENFORCEMENT REGULATIONS Administrative Detention of Food for Human or Animal Consumption What Is the Appeal...
-
Brice, Maximilien
2014-01-01
Ms Wendy Watson-Wright Assistant Director General and Executive Secretary UNESCO Intergovernmental Oceanographic Commission Assistant Director-General for the Natural Sciences Sector ad interim UNESCO
-
2010-07-01
... Finance: Treasury Office of the Secretary of the Treasury PREPAYMENT OF FOREIGN MILITARY SALES LOANS MADE BY THE DEFENSE SECURITY ASSISTANCE AGENCY AND FOREIGN MILITARY SALES LOANS MADE BY THE FEDERAL FINANCING BANK AND GUARANTEED BY THE DEFENSE SECURITY ASSISTANCE AGENCY Form of Private Loan § 25.401 Fees...
-
26 CFR 1.401-8 - Custodial accounts prior to January 1, 1974.
2010-04-01
...) INCOME TAX (CONTINUED) INCOME TAXES Pension, Profit-Sharing, Stock Bonus Plans, Etc. § 1.401-8 Custodial..., under any pension, profit-sharing, or stock bonus plan, described in section 401 if the requirements of... custodial account to be used for, or diverted to, purposes other than for the exclusive benefit of the...
-
26 CFR 1.401(k)-6 - Definitions.
2010-04-01
... employee who is not an HCE. Plan. Plan is defined in § 1.401(k)-1(b)(4). Pre-ERISA money purchase pension plan. (1) Pre-ERISA money purchase pension plan is a pension plan— (i) That is a defined contribution...
-
26 CFR 1.401(a)-13 - Assignment or alienation of benefits.
2010-04-01
... 26 Internal Revenue 5 2010-04-01 2010-04-01 false Assignment or alienation of benefits. 1.401(a...)-13 Assignment or alienation of benefits. (a) Scope of the regulations. This section applies only to..., provided for employer contributions. (b) No assignment or alienation—(1) General rule. Under section 401(a...
-
26 CFR 1.401(m)-4 - Special rules for mergers, acquisitions and similar events. [Reserved
2010-04-01
... 26 Internal Revenue 5 2010-04-01 2010-04-01 false Special rules for mergers, acquisitions and similar events. [Reserved] 1.401(m)-4 Section 1.401(m)-4 Internal Revenue INTERNAL REVENUE SERVICE... Bonus Plans, Etc. § 1.401(m)-4 Special rules for mergers, acquisitions and similar events. [Reserved] ...
-
26 CFR 1.401(k)-5 - Special rules for mergers, acquisitions and similar events. [Reserved
2010-04-01
... 26 Internal Revenue 5 2010-04-01 2010-04-01 false Special rules for mergers, acquisitions and similar events. [Reserved] 1.401(k)-5 Section 1.401(k)-5 Internal Revenue INTERNAL REVENUE SERVICE... Bonus Plans, Etc. § 1.401(k)-5 Special rules for mergers, acquisitions and similar events. [Reserved] [T...
-
2010-10-01
... CONTRACT TYPES SPECIAL CONTRACTING METHODS Leader Company Contracting 17.401 General. Leader company... system is designated under this acquisition technique to be the leader company, and to furnish assistance and know-how under an approved contract to one or more designated follower companies, so they can...
-
34 CFR 401.2 - Who is eligible for an award?
2010-07-01
... 34 Education 3 2010-07-01 2010-07-01 false Who is eligible for an award? 401.2 Section 401.2 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF VOCATIONAL AND... under the Indian Self-Determination and Education Assistance Act or under the Act of April 16, 1934. (2...
-
2010-10-01
... HEALTH AND HUMAN SERVICES INDIAN HEALTH Indian Child Protection and Family Violence Prevention § 136.401... types of crimes as mandated by section 408 of the Indian Child Protection and Family Violence Prevention... the Indian Self-Determination and Education Assistance Act (ISDEA), Pub. L. 93-638, employ individuals...
-
26 CFR 1.401(a)(4)-9 - Plan aggregation and restructuring.
2010-04-01
... optional rules in § 1.401(a)(4)-2(c)(2)(iv) (imputation of permitted disparity) and (v) (grouping of rates... actuarial increases after normal retirement age under § 1.401(a)(4)-3(f)(3)) may not be used in testing a DB... contribution plan)(in percent) HCE A (age 55) 3.93 3.82 HCE B (age 50) 2.61 5.74 C (age 60) 5.91 .51 D (age 45...
-
48 CFR 732.401 - Statutory authority.
2010-10-01
... the making of advance payments with respect to functions authorized by the Foreign Assistance Act. Advance payments may also be made under section 305 of the Federal Property and Administrative Services... GENERAL CONTRACTING REQUIREMENTS CONTRACT FINANCING Advance Payments 732.401 Statutory authority. (a...
-
2010-10-01
... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false General. 5.401 Section 5.401 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION ACQUISITION PLANNING PUBLICIZING CONTRACT ACTIONS Release of Information 5.401 General. (a) A high level of business security must...
-
The Learning Assistant Model for Science Teacher Recruitment and Preparation
Otero, Valerie
2006-04-01
There is a shortage of high quality physical science teachers in the United States. In 2001, less than 50% of teachers who taught physics held a major or minor in physics or physics education (Neuschatz & McFarling, 2003). Studies point to content knowledge as one of the two factors that is positively correlated with teacher quality. However, those directly responsible for the science content preparation of teachers, specifically science research faculty, are rarely involved in focused efforts to improve teacher quality or to create alternative paths for becoming a teacher. What role should science research faculty play in the recruitment and preparation of science teachers? How might teacher recruitment and preparation be conceived so that science research faculty members' participation in these efforts is not at odds with the traditional scientific research foci of science research departments? To address this issue, we have coupled our teacher recruitment and preparation efforts with our efforts for transforming our large-enrollment, undergraduate science courses. This is achieved through the undergraduate Learning Assistant (LA) program, where talented mathematics and science majors are hired to assist in transforming large enrollment courses to student-centered, collaborative environments. These LAs are the target of our teacher recruitment efforts. Science research faculty, in collaboration with faculty from the school of education have established a community that supports LAs in making decisions to explore K12 teaching as a career option. Fifteen percent of the LAs who have participated in this program have entered teaching credential programs and now plan to become K12 teachers. An added effect of this program is that research faculty have developed skills and knowledge regarding inquiry-based and student-centered pedagogy and theories of student learning. The Learning Assistant program has led to increased subject matter knowledge among learning
-
2010-07-01
... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Pollution. 401.59 Section 401.59 Navigation and Navigable Waters SAINT LAWRENCE SEAWAY DEVELOPMENT CORPORATION, DEPARTMENT OF TRANSPORTATION SEAWAY REGULATIONS AND RULES Regulations Seaway Navigation § 401.59 Pollution. (a) No vessel shall: (1...
-
2010-04-01
... 23 Highways 1 2010-04-01 2010-04-01 false General. 710.401 Section 710.401 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RIGHT-OF-WAY AND ENVIRONMENT RIGHT-OF-WAY AND REAL ESTATE Real Property Management § 710.401 General. This subpart describes the acquiring agency's...
-
26 CFR 1.401(a)(4)-11 - Additional rules.
2010-04-01
... (CONTINUED) INCOME TAXES Pension, Profit-Sharing, Stock Bonus Plans, Etc. § 1.401(a)(4)-11 Additional rules...., prevents the employee from being disadvantaged with respect to benefits by a change in job or employer or...
-
26 CFR 1.401(a)-50 - Puerto Rican trusts; election to be treated as a domestic trust.
2010-04-01
... 26 Internal Revenue 5 2010-04-01 2010-04-01 false Puerto Rican trusts; election to be treated as a domestic trust. 1.401(a)-50 Section 1.401(a)-50 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES Pension, Profit-Sharing, Stock Bonus Plans, Etc. § 1.401(a)-50 Puerto Rican trusts...
-
26 CFR 1.401(f)-1 - Certain custodial accounts and annuity contracts.
2010-04-01
... (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES Pension, Profit-Sharing, Stock Bonus Plans, Etc. § 1.401(f)-1... be used for, or diverted to, purposes other than for the exclusive benefit of the employees or their... the regulations thereunder, except that the plan may be either a pension or a profit-sharing plan. (c...
-
2010-01-01
... Section 127.401 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION WOMEN-OWNED SMALL BUSINESS... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false What is the difference between an... business days pending SBA's determination of the concern's eligibility. (b) EDWOSB or WOSB protests. An...
-
Periocular dermatitis: a report of 401 patients.
Temesvári, E; Pónyai, G; Németh, I; Hidvégi, B; Sas, A; Kárpáti, S
2009-02-01
Periocular contact dermatitis may appear as contact conjunctivitis, contact allergic and/or irritative eyelid and periorbital dermatitis, or a combination of these symptoms. The clinical symptoms may be induced by several environmental and therapeutic contact allergens. The aim of the present study was to map the eliciting contact allergens in 401 patients with periocular dermatitis (PD) by patch testing with environmental and ophthalmic contact allergens. Following the methodics of international requirements, 401 patients were tested with contact allergens of the standard environmental series, 133 of 401 patients with the Brial ophthalmic basic and supplementary series as well. Contact hypersensitivity was detected in 34.4% of the patients. Highest prevalence was seen in cases of PD without other symptoms (51.18%), in patients of PD associated with ophthalmic complaints (OC; 30.4%), and PD associated with atopic dermatitis (AD; 27.9%). In the subgroup of PD associated with seborrhoea (S) and rosacea (R), contact hypersensitivity was confirmed in 17.6%. Most frequent sensitisers were nickel sulphate (in 8.9% of the tested 401 patients), fragrance mix I (4.5%), balsam of Peru (4.0%), paraphenylendiamine (PPD) (3.7%), and thiomersal (3.5%). By testing ophthalmic allergens, contact hypersensitivity was observed in nine patients (6.7% of the tested 133 patients). The most common confirmed ophthalmic allergens were cocamidopropyl betaine, idoxuridine, phenylephrine hydrochloride, Na chromoglycinate, and papaine. Patients with symptoms of PD were tested from 1996 to 2006. The occurence of contact hypersensitivity in PD patients was in present study 34.4%. A relatively high occurrence was seen in cases of PD without other symptoms, in PD + OC and in PD + AD patients. The predominance of environmental contact allergens was remarkable: most frequent sensitizers were nickel sulphate, fragrance mix I, balsam of Peru, thiomersal, and PPD. The prevalence of contact
-
26 CFR 1.401(a)(4)-0 - Table of contents.
2010-04-01
... ownership plans. (14) Section 401(h) benefits. (15) Definitions. (16) Effective dates and fresh-start rules...) Definitions. (2) Rules of application. (3) Optional rules. (4) Examples. (e) Compensation rules. (1) In... unpredictable contingent event benefits. (e) Definitions. (1) Optional form of benefit. (2) Ancillary benefit...
-
20 CFR 345.401 - General rule.
2010-04-01
... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false General rule. 345.401 Section 345.401... EMPLOYERS' CONTRIBUTIONS AND CONTRIBUTION REPORTS Benefit Charging § 345.401 General rule. Effective January... the basis of a claim for benefits to that employee's base year employer's cumulative benefit balance...
-
5 CFR 551.401 - Basic principles.
2010-01-01
... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Basic principles. 551.401 Section 551.401 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS PAY ADMINISTRATION UNDER THE FAIR LABOR STANDARDS ACT Hours of Work General Provisions § 551.401 Basic principles. (a) All time...
-
33 CFR 401.57 - Disembarking or boarding.
2010-07-01
... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Disembarking or boarding. 401.57... boarding. (a) Except as authorized by an officer, no person, other than a member of the crew of a vessel... essential duties as directed by the Master. (c) Persons disembarking or boarding shall be assisted by a...
-
7 CFR 764.401 - Loan decision.
2010-01-01
... 7 Agriculture 7 2010-01-01 2010-01-01 false Loan decision. 764.401 Section 764.401 Agriculture... SPECIAL PROGRAMS DIRECT LOAN MAKING Loan Decision and Closing § 764.401 Loan decision. (a) Loan approval. (1) The Agency will approve a loan only if it determines that: (i) The applicant's farm operating...
-
33 CFR 401.89 - Transit refused.
2010-07-01
... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Transit refused. 401.89 Section... TRANSPORTATION SEAWAY REGULATIONS AND RULES Regulations General § 401.89 Transit refused. (a) An officer may refuse to allow a vessel to transit when, (1) The vessel is not equipped in accordance with §§ 401.5 to...
-
Kumar, Santosh; Jordan, Mark C; Datla, Raju; Cloutier, Sylvie
2013-01-01
As a crop, flax holds significant commercial value for its omega-3 rich oilseeds and stem fibres. Canada is the largest producer of linseed but there exists scope for significant yield improvements. Implementation of mechanisms such as male sterility can permit the development of hybrids to assist in achieving this goal. Temperature sensitive male sterility has been reported in flax but the leakiness of this system in field conditions limits the production of quality hybrid seeds. Here, we characterized a 2,588 bp transcript differentially expressed in male sterile lines of flax. The twelve intron gene predicted to encode a 368 amino acid protein has five WD40 repeats which, in silico, form a propeller structure with putative nucleic acid and histone binding capabilities. The LuWD40-1 protein localized to the nucleus and its expression increased during the transition and continued through the vegetative stages (seed, etiolated seedling, stem) while the transcript levels declined during reproductive development (ovary, anthers) and embryonic morphogenesis of male fertile plants. Knockout lines for LuWD40-1 in flax failed to develop shoots while overexpression lines showed delayed growth phenotype and were male sterile. The non-viable flowers failed to open and the pollen grains from these flowers were empty. Three independent transgenic lines overexpressing the LuWD40-1 gene had ∼80% non-viable pollen, reduced branching, delayed flowering and maturity compared to male fertile genotypes. The present study provides new insights into a male sterility mechanism present in flax.
-
Directory of Open Access Journals (Sweden)
Santosh Kumar
Full Text Available As a crop, flax holds significant commercial value for its omega-3 rich oilseeds and stem fibres. Canada is the largest producer of linseed but there exists scope for significant yield improvements. Implementation of mechanisms such as male sterility can permit the development of hybrids to assist in achieving this goal. Temperature sensitive male sterility has been reported in flax but the leakiness of this system in field conditions limits the production of quality hybrid seeds. Here, we characterized a 2,588 bp transcript differentially expressed in male sterile lines of flax. The twelve intron gene predicted to encode a 368 amino acid protein has five WD40 repeats which, in silico, form a propeller structure with putative nucleic acid and histone binding capabilities. The LuWD40-1 protein localized to the nucleus and its expression increased during the transition and continued through the vegetative stages (seed, etiolated seedling, stem while the transcript levels declined during reproductive development (ovary, anthers and embryonic morphogenesis of male fertile plants. Knockout lines for LuWD40-1 in flax failed to develop shoots while overexpression lines showed delayed growth phenotype and were male sterile. The non-viable flowers failed to open and the pollen grains from these flowers were empty. Three independent transgenic lines overexpressing the LuWD40-1 gene had ∼80% non-viable pollen, reduced branching, delayed flowering and maturity compared to male fertile genotypes. The present study provides new insights into a male sterility mechanism present in flax.
-
24 CFR 401.401 - Consolidated Restructuring Plans.
2010-04-01
... PROGRAM (MARK-TO-MARKET) Restructuring Plan § 401.401 Consolidated Restructuring Plans. A PAE may request HUD to approve a Consolidated Restructuring Plan that presents an overall strategy for more than one... resources, HUD will not approve any Consolidated Restructuring Plans that have a detrimental effect on...
-
2010-10-01
... perform a particular Medicare administrative function in relation to: (1) A particular individual entitled... 42 Public Health 3 2010-10-01 2010-10-01 false Definitions. 421.401 Section 421.401 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICARE...
-
Directory of Open Access Journals (Sweden)
Thanyasinee Laosum
2016-09-01
Full Text Available The purposes of this study were: (1 to evaluate the quality of dissertations in the humanities and social sciences of private higher education institutions, (2 to analyze factors affecting the quality at the student, advisor, and institute levels, and (3 to develop a quality, value-added model of the dissertations. Samples consisted of: (1 750 student dissertations in the humanities and social sciences and (2 753 questionnaire responses consisting of 633 students, 108 dissertation advisors, and 12 senior administrators in the participating institutions. A 5-point rating dissertation evaluation scale was developed for use by the researcher and her assistants. Three sets of a dissertation attribution questionnaire used by the students, advisors, and senior administrators were also developed and administered. Descriptive statistics were used with the 5-point rating data. The 3-level HLM package was used to analyze the quality, value-added model of the dissertations. The findings of the study were: (1 the overall quality of the 750 dissertations was at the standard level; (2 there were 5 factors at 3 different levels influencing the dissertation quality with 1 student factor (favorable characteristics in conducting research, 3 advisor factors (experience in research, up-to-date knowledge in research, and the advisor-student ratio, 1 institutional factor (close monitoring and management system; and (3 the quality value-added model was able to predict the variance of the dissertation quality at 36 percent.
-
20 CFR 401.45 - Verifying your identity.
2010-04-01
... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Verifying your identity. 401.45 Section 401... INFORMATION The Privacy Act § 401.45 Verifying your identity. (a) When required. Unless you are making a... representative, you must verify your identity in accordance with paragraph (b) of this section if: (1) You make a...
-
46 CFR 53.05-1 - Safety valve requirements for steam boilers (modifies HG-400 and HG-401).
2010-10-01
... 46 Shipping 2 2010-10-01 2010-10-01 false Safety valve requirements for steam boilers (modifies HG-400 and HG-401). 53.05-1 Section 53.05-1 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY... requirements for steam boilers (modifies HG-400 and HG-401). (a) The pressure relief valve requirements and the...
-
2010-04-01
... Certain Sales for Resale by Non-interstate Pipelines § 284.401 Definitions. Affiliated marketer. For purposes of this subpart, an “affiliated marketer” is a person engaged in the “marketing” of natural gas... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Definitions. 284.401...
-
26 CFR 1.401-7 - Forfeitures under a qualified pension plan.
2010-04-01
... 26 Internal Revenue 5 2010-04-01 2010-04-01 false Forfeitures under a qualified pension plan. 1...) INCOME TAX (CONTINUED) INCOME TAXES Pension, Profit-Sharing, Stock Bonus Plans, Etc. § 1.401-7 Forfeitures under a qualified pension plan. (a) General rules. In the case of a trust forming a part of a...
-
26 CFR 1.401(a)-11 - Qualified joint and survivor annuities.
2010-04-01
... 26 Internal Revenue 5 2010-04-01 2010-04-01 false Qualified joint and survivor annuities. 1.401(a...)-11 Qualified joint and survivor annuities. (a) General rule—(1) Required provisions. A trust, to...), which is a part of a plan providing for the payment of benefits in any form of a life annuity (as...
-
5 CFR 330.401 - Competitive examination.
2010-01-01
... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Competitive examination. 330.401 Section 330.401 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS RECRUITMENT... examination. In each entrance examination for the positions of custodian, elevator operator, guard, and...
-
26 CFR 1.401(l)-1 - Permitted disparity in employer-provided contributions or benefits.
2010-04-01
... may not be decreased because of increases in social security benefits. (c) Definitions. In applying... compensation within the meaning of § 1.401(a)(4)-3(e)(2). (3) Base benefit percentage. Base benefit percentage... definition of covered compensation contained in paragraph (c)(7)(i) of this section, a plan may define...
-
24 CFR 401.472 - Rehabilitation funding.
2010-04-01
... (MARK-TO-MARKET) Restructuring Plan § 401.472 Rehabilitation funding. (a) Sources of funds—(1) Project... has determined that funding from this source is available. (b) Statutory restrictions. Any... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Rehabilitation funding. 401.472...
-
26 CFR 1.414(r)-9 - Separate application of section 401(a)(26).
2010-04-01
....414(r)-9 Section 1.414(r)-9 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES Pension, Profit-Sharing, Stock Bonus Plans, Etc. § 1.414(r)-9... qualified separate lines of business for purposes of section 401(a)(26) in accordance with § 1.414(r)-1(b...
-
7 CFR 1980.401 - Introduction.
2010-01-01
... 7 Agriculture 14 2010-01-01 2009-01-01 true Introduction. 1980.401 Section 1980.401 Agriculture Regulations of the Department of Agriculture (Continued) RURAL HOUSING SERVICE, RURAL BUSINESS-COOPERATIVE... REGULATIONS (CONTINUED) GENERAL Business and Industrial Loan Program § 1980.401 Introduction. (a) Direct...
-
18 CFR 401.124 - Construction.
2010-04-01
... 18 Conservation of Power and Water Resources 2 2010-04-01 2010-04-01 false Construction. 401.124 Section 401.124 Conservation of Power and Water Resources DELAWARE RIVER BASIN COMMISSION ADMINISTRATIVE MANUAL RULES OF PRACTICE AND PROCEDURE General Provisions § 401.124 Construction. This part is...
-
2010-04-01
... 18 Conservation of Power and Water Resources 2 2010-04-01 2010-04-01 false Introduction. 401.0 Section 401.0 Conservation of Power and Water Resources DELAWARE RIVER BASIN COMMISSION ADMINISTRATIVE MANUAL RULES OF PRACTICE AND PROCEDURE § 401.0 Introduction. (a) The Delaware River Basin Compact...
-
26 CFR 1.401(a)(4)-5 - Plan amendments and plan terminations.
2010-04-01
... employer decides to wind up its business. In the process of ceasing operations, but at a time when the plan.... (4) Operational restrictions on certain money purchase pension plans. A money purchase pension plan... 26 Internal Revenue 5 2010-04-01 2010-04-01 false Plan amendments and plan terminations. 1.401(a...
-
2010-07-01
... 29 Labor 2 2010-07-01 2010-07-01 false Office. 401.18 Section 401.18 Labor Regulations Relating to Labor OFFICE OF LABOR-MANAGEMENT STANDARDS, DEPARTMENT OF LABOR LABOR-MANAGEMENT STANDARDS MEANING OF TERMS USED IN THIS SUBCHAPTER § 401.18 Office. Office means the Office of Labor-Management Standards...
-
2010-07-01
... 29 Labor 2 2010-07-01 2010-07-01 false Employee. 401.6 Section 401.6 Labor Regulations Relating to Labor OFFICE OF LABOR-MANAGEMENT STANDARDS, DEPARTMENT OF LABOR LABOR-MANAGEMENT STANDARDS MEANING OF TERMS USED IN THIS SUBCHAPTER § 401.6 Employee. Employee means any individual employed by an employer...
-
2010-01-01
... 7 Agriculture 9 2010-01-01 2009-01-01 true Reports. 1160.401 Section 1160.401 Agriculture... Reports, Books and Records § 1160.401 Reports. Each fluid milk processor marketing milk and paying an assessment under § 1160.211 shall be required to report upon the remittance of such assessments such...
-
2010-04-01
... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Congress. 401.170 Section 401.170 Employees... Disclosure of Official Records and Information § 401.170 Congress. (a) We disclose information to either House of Congress. We also disclose information to any committee or subcommittee of either House, or to...
-
2010-10-01
... 42 Public Health 2 2010-10-01 2010-10-01 false Publication. 401.106 Section 401.106 Public Health... GENERAL ADMINISTRATIVE REQUIREMENTS Confidentiality and Disclosure § 401.106 Publication. (a) Methods of publication. Materials required to be published under the provisions of The Freedom of Information Act, 5 U.S...
-
2010-07-01
... 29 Labor 2 2010-07-01 2010-07-01 false Act. 401.17 Section 401.17 Labor Regulations Relating to Labor OFFICE OF LABOR-MANAGEMENT STANDARDS, DEPARTMENT OF LABOR LABOR-MANAGEMENT STANDARDS MEANING OF TERMS USED IN THIS SUBCHAPTER § 401.17 Act. Act means the Labor-Management Reporting and Disclosure Act...
-
2010-07-01
... 29 Labor 2 2010-07-01 2010-07-01 false State. 401.2 Section 401.2 Labor Regulations Relating to Labor OFFICE OF LABOR-MANAGEMENT STANDARDS, DEPARTMENT OF LABOR LABOR-MANAGEMENT STANDARDS MEANING OF TERMS USED IN THIS SUBCHAPTER § 401.2 State. State includes any State of the United States, the District...
-
2010-04-01
... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Meetings. 401.5 Section 401.5 Foreign Relations INTERNATIONAL JOINT COMMISSION, UNITED STATES AND CANADA RULES OF PROCEDURE General § 401.5 Meetings. (a... meeting shall be open to the public, it shall give such advance notice to this effect as it considers...
-
2010-10-01
... 46 Shipping 8 2010-10-01 2010-10-01 false Reports. 401.260 Section 401.260 Shipping COAST GUARD... Pilots § 401.260 Reports. (a) A marine accident which occurs while a U.S. Registered Pilot is in the service of a vessel in U.S. or Canadian waters of the Great Lakes shall be reported by the Registered...
-
26 CFR 1.401-4 - Discrimination as to contributions or benefits (before 1994).
2010-04-01
... amendment or by incorporation at the time of establishment. Any allocation of assets attributable to... stock bonus or profit-sharing plan which vary by reason of an allocation formula which takes into... integrated and correlated retirement system satisfying the tests of section 401(a). (c)(1) Although a...
-
48 CFR 9904.401-61 - Interpretation.
2010-10-01
...-61 Section 9904.401-61 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF FEDERAL PROCUREMENT POLICY, OFFICE OF MANAGEMENT AND BUDGET PROCUREMENT PRACTICES AND COST ACCOUNTING STANDARDS COST ACCOUNTING STANDARDS 9904.401-61 Interpretation. (a) 9904.401, Cost Accounting...
-
42 CFR 93.401 - Interaction with other offices and interim actions.
2010-10-01
... 42 Public Health 1 2010-10-01 2010-10-01 false Interaction with other offices and interim actions. 93.401 Section 93.401 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES... Human Services General Information § 93.401 Interaction with other offices and interim actions. (a) ORI...
-
42 CFR 50.401 - What is the purpose of this subpart?
2010-10-01
... 42 Public Health 1 2010-10-01 2010-10-01 false What is the purpose of this subpart? 50.401 Section 50.401 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES GRANTS POLICIES OF GENERAL APPLICABILITY Public Health Service Grant Appeals Procedure § 50.401 What is the purpose...
-
30 CFR 401.12 - Program management.
2010-07-01
... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Program management. 401.12 Section 401.12 Mineral Resources GEOLOGICAL SURVEY, DEPARTMENT OF THE INTERIOR STATE WATER RESEARCH INSTITUTE PROGRAM Application and Management Procedures § 401.12 Program management. (a) Upon approval of each fiscal year's...
-
2010-10-01
... 42 Public Health 2 2010-10-01 2010-10-01 false CMS rulings. 401.108 Section 401.108 Public Health... GENERAL ADMINISTRATIVE REQUIREMENTS Confidentiality and Disclosure § 401.108 CMS rulings. (a) After... regulations, but which has been adopted by CMS as having precedent, may be published in the Federal Register...
-
29 CFR 401.11 - Secret ballot.
2010-07-01
... 29 Labor 2 2010-07-01 2010-07-01 false Secret ballot. 401.11 Section 401.11 Labor Regulations Relating to Labor OFFICE OF LABOR-MANAGEMENT STANDARDS, DEPARTMENT OF LABOR LABOR-MANAGEMENT STANDARDS MEANING OF TERMS USED IN THIS SUBCHAPTER § 401.11 Secret ballot. Secret ballot means the expression by...
-
20 CFR 401.140 - General principles.
2010-04-01
... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false General principles. 401.140 Section 401.140... INFORMATION Disclosure of Official Records and Information § 401.140 General principles. When no law... follow FOIA principles to resolve that question. We do this to insure uniform treatment in all situations...
-
29 CFR 401.9 - Labor organization.
2010-07-01
... 29 Labor 2 2010-07-01 2010-07-01 false Labor organization. 401.9 Section 401.9 Labor Regulations... MEANING OF TERMS USED IN THIS SUBCHAPTER § 401.9 Labor organization. Labor organization means a labor organization engaged in an industry affecting commerce and includes any organization of any kind, any agency...
-
Directory of Open Access Journals (Sweden)
Halimatus Sakdiah
2014-12-01
Full Text Available The purpose of this research has described difference: (1 skill of student science process between inquiry training assist media of handout and direct instruction, (2 skill of student science process between student possess attitude scientific upon and under of mean, and (3 interaction of inquiry training assist media handout and direct instruction with attitude scientific increase skill of student science process. Type of this research is experiment quasi, use student of senior high school Private sector of Prayatna as population and chosen sample by cluster sampling random. The instrument used essay test base on skill of science process which have valid and reliable. Data be analysed by using ANAVA two ways. Result of research show that any difference of skill of student science process (1 between inquiry training assist media of handout and direct instruction, where inquiry training assist media of handout better then direct instruction, (2 between student possess attitude scientific upon and under of mean, where possess attitude scientific upon of mean better then student possess attitude scientific under of mean and (3 any interaction between inquiry training assist media of handout and direct instruction with attitude scientific increase skill of student science process, where interaction in class direct instruction better then inquiry training assist media of handout.
-
33 CFR 401.102 - Civil penalty.
2010-07-01
... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Civil penalty. 401.102 Section... TRANSPORTATION SEAWAY REGULATIONS AND RULES Penalties-Violations of Seaway Regulations § 401.102 Civil penalty. (a) A person, as described in § 401.101(b), who violates a regulation is liable to a civil penalty of...
-
20 CFR 401.85 - Exempt systems.
2010-04-01
... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Exempt systems. 401.85 Section 401.85... INFORMATION The Privacy Act § 401.85 Exempt systems. (a) General policy. The Privacy Act permits certain types of specific systems of records to be exempt from some of its requirements. Our policy is to exercise...
-
2010-10-01
... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Authority. 401.103 Section... ACQUISITION REGULATION SYSTEM Purpose, Authority, Issuance 401.103 Authority. The AGAR and amendments thereto... delegated authority to promulgate Departmental acquisition regulations. ...
-
48 CFR 9904.401-40 - Fundamental requirement.
2010-10-01
.... 9904.401-40 Section 9904.401-40 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF FEDERAL PROCUREMENT POLICY, OFFICE OF MANAGEMENT AND BUDGET PROCUREMENT PRACTICES AND COST ACCOUNTING STANDARDS COST ACCOUNTING STANDARDS 9904.401-40 Fundamental requirement. (a) A contractor's...
-
40 CFR 141.401 - Sanitary surveys for ground water systems.
2010-07-01
... systems. 141.401 Section 141.401 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED... an evaluation of the applicable components listed in paragraphs (c)(1) through (8) of this section... facilities, and controls, (6) Monitoring, reporting, and data verification, (7) System management and...
-
49 CFR 1572.401 - Fee collection options.
2010-10-01
... 49 Transportation 9 2010-10-01 2010-10-01 false Fee collection options. 1572.401 Section 1572.401 Transportation Other Regulations Relating to Transportation (Continued) TRANSPORTATION SECURITY ADMINISTRATION... ASSESSMENTS Fees for Security Threat Assessments for Hazmat Drivers § 1572.401 Fee collection options. (a...
-
26 CFR 1.401(a)(9)-5 - Required minimum distributions from defined contribution plans.
2010-04-01
... OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES Pension, Profit-Sharing, Stock Bonus... by the purchase of an annuity contract from an insurance company in accordance with A-4 of § 1.401(a... invested only in productive assets. A named a testamentary trust (Trust P) established under A's will as...
-
17 CFR 229.401 - (Item 401) Directors, executive officers, promoters and control persons.
2010-04-01
...) Any law or regulation respecting financial institutions or insurance companies including, but not... which he has served as such; describe briefly any arrangement or understanding between him and any other.... Instructions to paragraph (a) of Item 401: 1. Do not include arrangements or understandings with directors or...
-
50 CFR 401.19 - Statements and payrolls.
2010-10-01
... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false Statements and payrolls. 401.19 Section 401.19 Wildlife and Fisheries JOINT REGULATIONS (UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT... FISHERIES CONSERVATION, DEVELOPMENT AND ENHANCEMENT § 401.19 Statements and payrolls. The regulations of the...
-
20 CFR 401.155 - Law enforcement purposes.
2010-04-01
... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Law enforcement purposes. 401.155 Section 401... INFORMATION Disclosure of Official Records and Information § 401.155 Law enforcement purposes. (a) General. The Privacy Act allows us to disclose information for law enforcement purposes under certain...
-
7 CFR 205.401 - Application for certification.
2010-01-01
... PROVISIONS NATIONAL ORGANIC PROGRAM Certification § 205.401 Application for certification. A person seeking... certification to a certifying agent. The application must include the following information: (a) An organic... 7 Agriculture 3 2010-01-01 2010-01-01 false Application for certification. 205.401 Section 205.401...
-
22 CFR 401.15 - Notice of publication.
2010-04-01
... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Notice of publication. 401.15 Section 401.15 Foreign Relations INTERNATIONAL JOINT COMMISSION, UNITED STATES AND CANADA RULES OF PROCEDURE Applications § 401.15 Notice of publication. (a) As soon as practicable after an application is presented or...
-
22 CFR 401.27 - Notice and publication.
2010-04-01
... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Notice and publication. 401.27 Section 401.27 Foreign Relations INTERNATIONAL JOINT COMMISSION, UNITED STATES AND CANADA RULES OF PROCEDURE References § 401.27 Notice and publication. (a) The secretary to whom a reference is presented shall receive and...
-
20 CFR 401.160 - Health or safety.
2010-04-01
... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Health or safety. 401.160 Section 401.160... INFORMATION Disclosure of Official Records and Information § 401.160 Health or safety. The Privacy Act allows us to disclose information in compelling circumstances where an individual's health or safety is...
-
7 CFR 981.401 - Adjusted kernel weight.
2010-01-01
... 7 Agriculture 8 2010-01-01 2010-01-01 false Adjusted kernel weight. 981.401 Section 981.401... Administrative Rules and Regulations § 981.401 Adjusted kernel weight. (a) Definition. Adjusted kernel weight... kernels in excess of five percent; less shells, if applicable; less processing loss of one percent for...
-
2010-01-01
The Fort Collins Science Center's Policy Analysis and Science Assistance (PASA) Branch is a team of approximately 22 scientists, technicians, and graduate student researchers. PASA provides unique capabilities in the U.S. Geological Survey by leading projects that integrate social, behavioral, economic, and biological analyses in the context of human-natural resource interactions. Resource planners, managers, and policymakers in the U.S. Departments of the Interior (DOI) and Agriculture (USDA), State and local agencies, as well as international agencies use information from PASA studies to make informed natural resource management and policy decisions. PASA scientists' primary functions are to conduct both theoretical and applied social science research, provide technical assistance, and offer training to advance performance in policy relevant research areas. Management and research issues associated with human-resource interactions typically occur in a unique context, involve difficult to access populations, require knowledge of both natural/biological science in addition to social science, and require the skill to integrate multiple science disciplines. In response to these difficult contexts, PASA researchers apply traditional and state-of-the-art social science methods drawing from the fields of sociology, demography, economics, political science, communications, social-psychology, and applied industrial organization psychology. Social science methods work in concert with our rangeland/agricultural management, wildlife, ecology, and biology capabilities. The goal of PASA's research is to enhance natural resource management, agency functions, policies, and decision-making. Our research is organized into four broad areas of study.
-
46 CFR 401.220 - Registration of pilots.
2010-10-01
... 46 Shipping 8 2010-10-01 2010-10-01 false Registration of pilots. 401.220 Section 401.220 Shipping... Registration of Pilots § 401.220 Registration of pilots. (a) The Director shall determine the number of pilots... waters of the Great Lakes and to provide for equitable participation of United States Registered Pilots...
-
29 CFR 401.3 - Industry affecting commerce.
2010-07-01
... 29 Labor 2 2010-07-01 2010-07-01 false Industry affecting commerce. 401.3 Section 401.3 Labor... STANDARDS MEANING OF TERMS USED IN THIS SUBCHAPTER § 401.3 Industry affecting commerce. Industry affecting commerce means any activity, business, or industry in commerce or in which a labor dispute would hinder or...
-
7 CFR 810.401 - Definition of corn.
2010-01-01
... 7 Agriculture 7 2010-01-01 2010-01-01 false Definition of corn. 810.401 Section 810.401... GRAIN United States Standards for Corn Terms Defined § 810.401 Definition of corn. Grain that consists of 50 percent or more of whole kernels of shelled dent corn and/or shelled flint corn (Zea mays L...
-
7 CFR 28.401 - Good Middling Color.
2010-01-01
... 7 Agriculture 2 2010-01-01 2010-01-01 false Good Middling Color. 28.401 Section 28.401 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Color Grade of American Upland Cotton § 28.401 Good Middling Color. Good Middling Color is color which is within the range...
-
27 CFR 40.1 - Manufacture of tobacco products, cigarette papers and tubes, and processed tobacco.
2010-04-01
... 27 Alcohol, Tobacco Products and Firearms 2 2010-04-01 2010-04-01 false Manufacture of tobacco... MANUFACTURE OF TOBACCO PRODUCTS, CIGARETTE PAPERS AND TUBES, AND PROCESSED TOBACCO Scope of Regulations § 40.1 Manufacture of tobacco products, cigarette papers and tubes, and processed tobacco. This part contains...
-
78 FR 13883 - Federal Property Suitable as Facilities To Assist the Homeless
2013-03-01
..., Washington, DC 20024, (202) 401-0787; Coast Guard: Commandant, United States Coast Guard, Attn: Jennifer... Facilities To Assist the Homeless AGENCY: Office of the Assistant Secretary for Community Planning and... surplus Federal property reviewed by HUD for suitability for use to assist the homeless. FOR FURTHER...
-
48 CFR 9904.401-10 - [Reserved
2010-10-01
... Section 9904.401-10 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF FEDERAL PROCUREMENT POLICY, OFFICE OF MANAGEMENT AND BUDGET PROCUREMENT PRACTICES AND COST ACCOUNTING STANDARDS COST ACCOUNTING STANDARDS 9904.401-10 [Reserved] ...
-
Old Words, New Meanings: A Study of Trends in Science Librarian Job Ads
Bychowski, Brenna K. H.; Caffrey, Carolyn M.; Costa, Mia C.; Moore, Angela D.; Sudhakaran, Jessamyn; Zhang, Yuening
2010-01-01
Job ads are supposed to provide careful descriptions of the positions being advertised. Based on this premise, an analysis of job ads over time should reveal emerging trends and changes in a profession. The existing literature on science librarianship emphasizes that there are fluctuations in the demand for subject expertise and technology skills…
-
Journal of Chemical Sciences | Indian Academy of Sciences
Indian Academy of Sciences (India)
Home; Journals; Journal of Chemical Sciences. B Jayachander Rao. Articles written in Journal of Chemical Sciences. Volume 119 Issue 5 September 2007 pp 401-407. Reactive chemical dynamics through conical intersections · S Ghosal B Jayachander Rao S Mahapatra · More Details Abstract Fulltext PDF. Reaction ...
-
48 CFR 9904.401-50 - Techniques for application.
2010-10-01
.... 9904.401-50 Section 9904.401-50 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF FEDERAL PROCUREMENT POLICY, OFFICE OF MANAGEMENT AND BUDGET PROCUREMENT PRACTICES AND COST ACCOUNTING STANDARDS COST ACCOUNTING STANDARDS 9904.401-50 Techniques for application. (a) The standard...
-
On the added value of forensic science and grand innovation challenges for the forensic community.
van Asten, Arian C
2014-03-01
In this paper the insights and results are presented of a long term and ongoing improvement effort within the Netherlands Forensic Institute (NFI) to establish a valuable innovation programme. From the overall perspective of the role and use of forensic science in the criminal justice system, the concepts of Forensic Information Value Added (FIVA) and Forensic Information Value Efficiency (FIVE) are introduced. From these concepts the key factors determining the added value of forensic investigations are discussed; Evidential Value, Relevance, Quality, Speed and Cost. By unravelling the added value of forensic science and combining this with the future needs and scientific and technological developments, six forensic grand challenges are introduced: i) Molecular Photo-fitting; ii) chemical imaging, profiling and age estimation of finger marks; iii) Advancing Forensic Medicine; iv) Objective Forensic Evaluation; v) the Digital Forensic Service Centre and vi) Real time In-Situ Chemical Identification. Finally, models for forensic innovation are presented that could lead to major international breakthroughs on all these six themes within a five year time span. This could cause a step change in the added value of forensic science and would make forensic investigative methods even more valuable than they already are today. © 2013. Published by Elsevier Ireland Ltd on behalf of Forensic Science Society. All rights reserved.
-
48 CFR 9904.401-62 - Exemption.
2010-10-01
... Section 9904.401-62 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF FEDERAL PROCUREMENT POLICY, OFFICE OF MANAGEMENT AND BUDGET PROCUREMENT PRACTICES AND COST ACCOUNTING STANDARDS COST ACCOUNTING STANDARDS 9904.401-62 Exemption. None for this Standard. ...
-
2010-10-01
... Section 22.401 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION SOCIOECONOMIC...). Laborers or mechanics—(1) Means— (i) Workers, utilized by a contractor or subcontractor at any tier, whose duties are manual or physical in nature (including those workers who use tools or who are performing the...
-
48 CFR 9904.401-60 - Illustrations.
2010-10-01
... Section 9904.401-60 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF FEDERAL PROCUREMENT POLICY, OFFICE OF MANAGEMENT AND BUDGET PROCUREMENT PRACTICES AND COST ACCOUNTING STANDARDS COST ACCOUNTING STANDARDS 9904.401-60 Illustrations. (a) The following examples are illustrative...
-
29 CFR 541.401 - Computer manufacture and repair.
2010-07-01
... 29 Labor 3 2010-07-01 2010-07-01 false Computer manufacture and repair. 541.401 Section 541.401... SALES EMPLOYEES Computer Employees § 541.401 Computer manufacture and repair. The exemption for employees in computer occupations does not include employees engaged in the manufacture or repair of...
-
48 CFR 9904.401-30 - Definitions.
2010-10-01
... Section 9904.401-30 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF FEDERAL PROCUREMENT POLICY, OFFICE OF MANAGEMENT AND BUDGET PROCUREMENT PRACTICES AND COST ACCOUNTING STANDARDS COST ACCOUNTING STANDARDS 9904.401-30 Definitions. (a) The following are definitions of terms...
-
46 CFR 401.510 - Operation without Registered Pilots.
2010-10-01
... 46 Shipping 8 2010-10-01 2010-10-01 false Operation without Registered Pilots. 401.510 Section 401... REGULATIONS Penalties; Operations Without Registered Pilots § 401.510 Operation without Registered Pilots. (a... Registered Pilot when the vessel or its cargo is in distress or jeopardy. (b) A vessel may be navigated in...
-
18 CFR 401.2 - Concept of the plan.
2010-04-01
... 18 Conservation of Power and Water Resources 2 2010-04-01 2010-04-01 false Concept of the plan. 401.2 Section 401.2 Conservation of Power and Water Resources DELAWARE RIVER BASIN COMMISSION ADMINISTRATIVE MANUAL RULES OF PRACTICE AND PROCEDURE Comprehensive Plan § 401.2 Concept of the plan. (a) The...
-
22 CFR 401.30 - Proceedings under Article X.
2010-04-01
... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Proceedings under Article X. 401.30 Section 401... References § 401.30 Proceedings under Article X. When a question or matter of difference arising between the... Article X of the Treaty, the Commission, after consultation with the said Governments, will adopt such...
-
25 CFR 170.401 - What is BIA's role in transportation planning?
2010-04-01
... 25 Indians 1 2010-04-01 2010-04-01 false What is BIA's role in transportation planning? 170.401... RESERVATION ROADS PROGRAM Planning, Design, and Construction of Indian Reservation Roads Program Facilities Transportation Planning § 170.401 What is BIA's role in transportation planning? Except as provided in § 170.402...
-
2010-10-01
... Section 9904.401-20 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF FEDERAL PROCUREMENT POLICY, OFFICE OF MANAGEMENT AND BUDGET PROCUREMENT PRACTICES AND COST ACCOUNTING STANDARDS COST ACCOUNTING STANDARDS 9904.401-20 Purpose. The purpose of this Cost Accounting Standard is to...
-
46 CFR 401.425 - Provision for additional pilot.
2010-10-01
... 46 Shipping 8 2010-10-01 2010-10-01 false Provision for additional pilot. 401.425 Section 401.425... REGULATIONS Rates, Charges, and Conditions for Pilotage Services § 401.425 Provision for additional pilot. The... Authority, Ltd., Canada, may require the assignment of two pilots to a ship upon request of the ship or when...
-
18 CFR 401.32 - Concept of 3.8.
2010-04-01
... 18 Conservation of Power and Water Resources 2 2010-04-01 2010-04-01 false Concept of 3.8. 401.32 Section 401.32 Conservation of Power and Water Resources DELAWARE RIVER BASIN COMMISSION ADMINISTRATIVE MANUAL RULES OF PRACTICE AND PROCEDURE Project Review Under Section 3.8 of the Compact § 401.32 Concept...
-
48 CFR 401.403 - Individual deviations.
2010-10-01
... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Individual deviations. 401... AGRICULTURE ACQUISITION REGULATION SYSTEM Deviations From the FAR and AGAR 401.403 Individual deviations. In individual cases, deviations from either the FAR or the AGAR will be authorized only when essential to effect...
-
26 CFR 1.401(a)-12 - Mergers and consolidations of plans and transfers of plan assets.
2010-04-01
... 26 Internal Revenue 5 2010-04-01 2010-04-01 false Mergers and consolidations of plans and... Bonus Plans, Etc. § 1.401(a)-12 Mergers and consolidations of plans and transfers of plan assets. A... in the case of any merger or consolidation with, or transfer of assets or liabilities to, another...
-
401(k) plan asset allocation, account balances, and loan activity in 2008.
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.
-
48 CFR 570.401 - Renewal options.
2010-10-01
... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Renewal options. 570.401... Requirements 570.401 Renewal options. (a) Exercise of options. Before exercising an option to renew, follow the... survey. Before exercising an option to renew a lease, review current market information to ensure the...
-
26 CFR 11.401(a)-11 - Qualified joint and survivor annuities.
2010-04-01
... 26 Internal Revenue 14 2010-04-01 2010-04-01 false Qualified joint and survivor annuities. 11.401... SECURITY ACT OF 1974 § 11.401(a)-11 Qualified joint and survivor annuities. (a) In general—(1) General rule... annuity (i.e., an annuity requiring survival of the participant or his spouse as a condition for payment...
-
Pramana – Journal of Physics | Indian Academy of Sciences
Indian Academy of Sciences (India)
2015-10-21
Oct 21, 2015 ... M Senthilvelan1 V K Chandrasekar2 R Mohanasubha1. Centre for Nonlinear Dynamics, School of Physics, Bharathidasan University, Tiruchirappalli 620 024, India; Centre for Nonlinear Science and Engineering, School of Electrical and Electronics Engineering, SASTRA University, Thanjavur 613 401, ...
-
Value-added Data Services at the Goddard Earth Sciences Data and Information Services Center
Leptoukh, G. G.; Alcott, G. T.; Kempler, S. J.; Lynnes, C. S.; Vollmer, B. E.
2004-05-01
The NASA Goddard Earth Sciences Data and Information Services Center (GES DISC), in addition to serving the Earth Science community as one of the major Distributed Active Archive Centers (DAACs), provides much more than just data. Among the value-added services available to general users are subsetting data spatially and/or by parameter, online analysis (to avoid downloading unnecessary all the data), and assistance in obtaining data from other centers. Services available to data producers and high-volume users include consulting on building new products with standard formats and metadata and construction of data management systems. A particularly useful service is data processing at the DISC (i.e., close to the input data) with the users' algorithms. This can take a number of different forms: as a configuration-managed algorithm within the main processing stream; as a stand-alone program next to the on-line data storage; as build-it-yourself code within the Near-Archive Data Mining (NADM) system; or as an on-the-fly analysis with simple algorithms embedded into the web-based tools. Partnerships between the GES DISC and scientists, both producers and users, allow the scientists concentrate on science, while the GES DISC handles the of data management, e.g., formats, integration and data processing. The existing data management infrastructure at the GES DISC supports a wide spectrum of options: from simple data support to sophisticated on-line analysis tools, producing economies of scale and rapid time-to-deploy. At the same time, such partnerships allow the GES DISC to serve the user community more efficiently and to better prioritize on-line holdings. Several examples of successful partnerships are described in the presentation.
-
18 CFR 401.36 - Water supply projects-Conservation requirements.
2010-04-01
... 18 Conservation of Power and Water Resources 2 2010-04-01 2010-04-01 false Water supply projects-Conservation requirements. 401.36 Section 401.36 Conservation of Power and Water Resources DELAWARE RIVER BASIN... Compact § 401.36 Water supply projects—Conservation requirements. Maximum feasible efficiency in the use...
-
A Graduate Teaching Assistant Workshop in a Faculty of Science
Harris, Dik; McEwen, Laura April
2009-01-01
This article describes the design and implementation of a workshop on teaching and learning for graduate teaching assistants (GTAs) in a Faculty of Science at a major Canadian research-intensive university. The approach borrows heavily from an existing successful workshop for faculty but is tailored specifically to the needs of GTAs in science in…
-
24 CFR 401.451 - PAE Physical Condition Analysis (PCA).
2010-04-01
... (PCA). 401.451 Section 401.451 Housing and Urban Development Regulations Relating to Housing and Urban... PROGRAM (MARK-TO-MARKET) Restructuring Plan § 401.451 PAE Physical Condition Analysis (PCA). (a) Review... of the project by means of a PCA. If the PAE finds any immediate threats to health and safety, the...
-
Development Assistance for Health (DAH | L’aide au développement en faveur de la santé (ADS
Directory of Open Access Journals (Sweden)
2012-05-01
Full Text Available Deaths by Disease vs Development Assistance for Health (DAH*, 2008 (in percentage of total DAH and total deaths by regionDécès par maladie et aide au développement en faveur de la santé (ADS*, 2008 (en pourcentage de l’ADS totale et du nombre total des décès par région*DAH includes both financial and in-kind contributions for activities aimed at improving health in low- and middleincome countries. | L’ADS comprend les contributions financières et en nature aux actions pour améliorer la sa...
-
48 CFR 9904.401-63 - Effective date.
2010-10-01
...-63 Section 9904.401-63 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF FEDERAL PROCUREMENT POLICY, OFFICE OF MANAGEMENT AND BUDGET PROCUREMENT PRACTICES AND COST ACCOUNTING STANDARDS COST ACCOUNTING STANDARDS 9904.401-63 Effective date. This Standard is effective as of...
-
Smart Rotorcraft Field Assistants for Terrestrial and Planetary Science
Young, Larry A.; Aiken, Edwin W.; Briggs, Geoffrey A.
2004-01-01
Field science in extreme terrestrial environments is often difficult and sometimes dangerous. Field seasons are also often short in duration. Robotic field assistants, particularly small highly mobile rotary-wing platforms, have the potential to significantly augment a field season's scientific return on investment for geology and astrobiology researchers by providing an entirely new suite of sophisticated field tools. Robotic rotorcraft and other vertical lift planetary aerial vehicle also hold promise for supporting planetary science missions.
-
20 CFR 401.175 - Government Accountability Office.
2010-04-01
... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Government Accountability Office. 401.175... RECORDS AND INFORMATION Disclosure of Official Records and Information § 401.175 Government Accountability Office. We disclose information to the Government Accountability Office when that agency needs the...
-
22 CFR 401.11 - Availability of records.
2010-04-01
... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Availability of records. 401.11 Section 401.11 Foreign Relations INTERNATIONAL JOINT COMMISSION, UNITED STATES AND CANADA RULES OF PROCEDURE General... shall be available for public information at the permanent offices of the Commission. Applications...
-
2010-10-01
... facilities that receive trade-in vehicles under the CARS program. 599.401 Section 599.401 Transportation... SAVE ACT PROGRAM Disposal of Trade-in Vehicle § 599.401 Requirements and limitations for disposal facilities that receive trade-in vehicles under the CARS program. (a) The disposal facility must: (1) Not...
-
47 CFR 22.401 - Description and purposes of developmental authorizations.
2010-10-01
... leading to the potential development of a new Public Mobile Service or technology; or, (c) Stations... authorizations. 22.401 Section 22.401 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES PUBLIC MOBILE SERVICES Developmental Authorizations § 22.401 Description and purposes of...
-
47 CFR 54.401 - Lifeline defined.
2010-10-01
... SERVICE Universal Service Support for Low-Income Consumers § 54.401 Lifeline defined. (a) As used in this subpart, Lifeline means a retail local service offering: (1) That is available only to qualifying low-income consumers; (2) For which qualifying low-income consumers pay reduced charges as a result of...
-
24 CFR 599.401 - Ranking of applications.
2010-04-01
... 24 Housing and Urban Development 3 2010-04-01 2010-04-01 false Ranking of applications. 599.401... Communities § 599.401 Ranking of applications. (a) Ranking order. Rural and urban applications will be ranked... applications ranked first. (b) Separate ranking categories. After initial ranking, both rural and urban...
-
18 CFR 401.119 - Disclosure to Congress.
2010-04-01
... 18 Conservation of Power and Water Resources 2 2010-04-01 2010-04-01 false Disclosure to Congress. 401.119 Section 401.119 Conservation of Power and Water Resources DELAWARE RIVER BASIN COMMISSION... Disclosure to Congress. All records of the Commission shall be disclosed to Congress upon an authorized...
-
42 CFR 137.401 - What role does Tribal consultation play in the IHS annual budget request process?
2010-10-01
... 42 Public Health 1 2010-10-01 2010-10-01 false What role does Tribal consultation play in the IHS annual budget request process? 137.401 Section 137.401 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF...-GOVERNANCE Secretarial Responsibilities Budget Request § 137.401 What role does Tribal consultation play in...
-
33 CFR 401.90 - Boarding for inspections.
2010-07-01
... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Boarding for inspections. 401.90... OF TRANSPORTATION SEAWAY REGULATIONS AND RULES Regulations General § 401.90 Boarding for inspections... approved means of boarding. Pigeon holes are not accepted as a means of boarding and an alternate safe...
-
33 CFR 401.58 - Pleasure craft scheduling.
2010-07-01
... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Pleasure craft scheduling. 401.58... OF TRANSPORTATION SEAWAY REGULATIONS AND RULES Regulations Seaway Navigation § 401.58 Pleasure craft scheduling. (a) The transit of pleasure craft shall be scheduled by the traffic controller or the officer in...
-
2010-04-01
... 26 Internal Revenue 5 2010-04-01 2010-04-01 false Inclusion of medical benefits for retired...-Sharing, Stock Bonus Plans, Etc. § 1.401-14 Inclusion of medical benefits for retired employees in... employer providing such medical benefits by reason of permanent disability. For purposes of the preceding...
-
The impact of the recent financial crisis on 401(k) account balances.
VanDerhei, Jack
2009-02-01
401(K) LOSSES FROM THE ECONOMIC CRISIS: During 2008, major U.S. equity indexes were sharply negative, with the S&P 500 Index losing 37.0 percent for the year, which translated into corresponding losses in 401(k) retirement plan assets. But how individual 401(k) participants are affected by the crisis is largely determined by their account balance, age, and job tenure. IMPACT VARIES BY ACCOUNT BALANCE: This Issue Brief estimates changes in average 401(k) balances from Jan. 1, 2008, to Jan. 20, 2009, using the EBRI/ICI 401(k) database of more than 21 million participants. Not surprisingly, how the recent financial market losses affect individual 401(k) account balances is strongly affected by the size of a participant's account balance. Those with low account balances relative to contributions experienced minimal investment losses that were typically more than made up by contributions: Those with less than $10,000 in account balances had an average growth of 40 percent during 2008, since contributions had a bigger impact than investment losses. However, those with more than $200,000 in account balances had an average loss of more than 25 percent. IMPACT VARIES BY AGE AND JOB TENURE: 401(k) participants on the verge of retirement (ages 56-65) had average changes during this period that varied between a positive 1 percent for short-tenure individuals (one to four years with the current employer) to more than a 25 percent loss for those with long tenure (with more than 20 years). SHORT-TERM VS. LONG-TERM: While much of the focus has been on market fluctuations in the last year, investing for retirement security is (or should be) a long-term proposition. When a consistent sample of 2.2 million participants who had been with the same 401(k) plan sponsor for the seven years from 1999-2006 was analyzed, the average estimated growth rates for the period from Jan. 1, 2000 through Jan. 20, 2009, ranged from +29 percent for long-tenure older participants to more than +500
-
20 CFR 401.80 - Accounting for disclosures.
2010-04-01
... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Accounting for disclosures. 401.80 Section... AND INFORMATION The Privacy Act § 401.80 Accounting for disclosures. (a) We will maintain an accounting of all disclosures of a record for five years or for the life of the record, whichever is longer...
-
33 CFR 401.76 - In-transit cargo.
2010-07-01
... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false In-transit cargo. 401.76 Section... TRANSPORTATION SEAWAY REGULATIONS AND RULES Regulations Toll Assessment and Payment § 401.76 In-transit cargo... the Seaway Transit Declaration Form, but is deemed to be ballast and not subject to toll assessment. ...
-
Dr Flavia Schlegel Assistant Director-General for Natural Sciences UNESCO
Bennett, Sophia Elizabeth
2016-01-01
27 January 2016 - UNESCO Assistant Director-General for Natural Sciences UNESCO F. Schlegel visiting the ATLAS experimental cavern with Collaboration Deputy Spokesperson B. Heinemann. M. Bona, Relations with International Organisations, accompanies the delegation throughout.
-
40 CFR 1068.401 - What is a selective enforcement audit?
2010-07-01
... 40 Protection of Environment 32 2010-07-01 2010-07-01 false What is a selective enforcement audit? 1068.401 Section 1068.401 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS GENERAL COMPLIANCE PROVISIONS FOR ENGINE PROGRAMS Selective Enforcement Auditing § 1068.401 What is a selective enforcement audit...
-
Diffuse X-ray emission from Abell clusters 401 and 399 - A gravitationally bound system
Ulmer, M. P.; Kinzer, R.; Cruddace, R. G.; Wood, K.; Evans, W.; Byram, E. T.; Chubb, T. A.; Friedman, H.
1979-01-01
The X-ray emission from the Abell 401-399 region has been studied using data obtained by the A-1 proportional counter aboard HEAO 1 in two different ways. The first involved routine scanning of the region during the all-sky survey, and the second was an observation in which the instrument was pointed at A401 during a lunar occultation. The emission is shown to be unusually extended and to be centered on a point lying between A401 and A399. The best fit of a uniform disk model to the data yielded a radius of 25.5 + or -4.4 arcmin for the lunar occultation and 42 + or - 17 arcmin for the scans. A possible explanation of the results is that A401 and A399 are both diffuse cluster X-ray sources. Alternatively, the emission may come from a large gas cloud of at least 10 to the 15th solar masses enveloping both clusters.
-
State Operator Correspondence and Entanglement in AdS2/CFT1
Directory of Open Access Journals (Sweden)
Ashoke Sen
2011-07-01
Full Text Available Since Euclidean global AdS2 space represented as a strip has two boundaries, the state-operator correspondence in the dual CFT1 reduces to the standard map from the operators acting on a single copy of the Hilbert space to states in the tensor product of two copies of the Hilbert space. Using this picture we argue that the corresponding states in the dual string theory living on AdS2 × K are described by the twisted version of the Hartle–Hawking states, the twists being generated by a large unitary group of symmetries that this string theory must possess. This formalism makes natural the dual interpretation of the black hole entropy—as the logarithm of the degeneracy of ground states of the quantum mechanics describing the low energy dynamics of the black hole, and also as an entanglement entropy between the two copies of the same quantum theory living on the two boundaries of global AdS2 separated by the event horizon.
-
24 CFR 965.401 - Individually metered utilities.
2010-04-01
... URBAN DEVELOPMENT PHA-OWNED OR LEASED PROJECTS-GENERAL PROVISIONS Individual Metering of Utilities for Existing PHA-Owned Projects § 965.401 Individually metered utilities. (a) All utility service shall be... supplier or through the use of checkmeters, unless: (1) Individual metering is impractical, such as in the...
-
37 CFR 401.7 - Small business preference.
2010-07-01
... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false Small business preference..., DEPARTMENT OF COMMERCE RIGHTS TO INVENTIONS MADE BY NONPROFIT ORGANIZATIONS AND SMALL BUSINESS FIRMS UNDER GOVERNMENT GRANTS, CONTRACTS, AND COOPERATIVE AGREEMENTS § 401.7 Small business preference. (a) Paragraph (k...
-
47 CFR 25.401 - Satellite DARS applications subject to competitive bidding.
2010-10-01
... 47 Telecommunication 2 2010-10-01 2010-10-01 false Satellite DARS applications subject to competitive bidding. 25.401 Section 25.401 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES SATELLITE COMMUNICATIONS Competitive Bidding Procedures for DARS § 25.401...
-
46 CFR 53.05-3 - Materials (modifies HG-401.2).
2010-10-01
... 46 Shipping 2 2010-10-01 2010-10-01 false Materials (modifies HG-401.2). 53.05-3 Section 53.05-3... Pressure Relieving Devices (Article 4) § 53.05-3 Materials (modifies HG-401.2). Materials for valves must be in accordance with HG-401.2 of section IV of the ASME Boiler and Pressure Vessel Code...
-
33 CFR 401.79 - Advance notice of arrival, vessels requiring inspection.
2010-07-01
..., vessels requiring inspection. 401.79 Section 401.79 Navigation and Navigable Waters SAINT LAWRENCE SEAWAY... Reports § 401.79 Advance notice of arrival, vessels requiring inspection. Every vessel shall provide at... reinspection of the ship is required. [70 FR 12973, Mar. 17, 2005] ...
-
24 CFR 125.401 - Private Enforcement Initiative.
2010-04-01
... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Private Enforcement Initiative. 125... FAIR HOUSING FAIR HOUSING INITIATIVES PROGRAM § 125.401 Private Enforcement Initiative. (a) The Private Enforcement Initiative provides funding on a single-year or multi-year basis, to investigate violations and...
-
18 CFR 260.401 - FERC Form No. 552, Annual Report of Natural Gas Transactions.
2010-04-01
... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false FERC Form No. 552, Annual Report of Natural Gas Transactions. 260.401 Section 260.401 Conservation of Power and Water...) Prescription. The annual report for natural gas market participants, designated as FERC Form No. 552, is...
-
36 CFR 401.6 - Approval by National Commission of Fine Arts.
2010-07-01
... Commission of Fine Arts. 401.6 Section 401.6 Parks, Forests, and Public Property AMERICAN BATTLE MONUMENTS COMMISSION MONUMENTS AND MEMORIALS § 401.6 Approval by National Commission of Fine Arts. A design for a... Commission of Fine Arts before the Commission can accept it. ...
-
42 CFR 401.118 - Deletion of identifying details.
2010-10-01
... 42 Public Health 2 2010-10-01 2010-10-01 false Deletion of identifying details. 401.118 Section 401.118 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN... Deletion of identifying details. When CMS publishes or otherwise makes available an opinion or order...
-
50 CFR 401.20 - Officials not to benefit.
2010-10-01
... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false Officials not to benefit. 401.20 Section... ADMINISTRATION, DEPARTMENT OF COMMERCE); ENDANGERED SPECIES COMMITTEE REGULATIONS SUBCHAPTER A ANADROMOUS FISHERIES CONSERVATION, DEVELOPMENT AND ENHANCEMENT § 401.20 Officials not to benefit. No Member of, or...
-
33 CFR 401.54 - Interference with navigation aids.
2010-07-01
... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Interference with navigation aids. 401.54 Section 401.54 Navigation and Navigable Waters SAINT LAWRENCE SEAWAY DEVELOPMENT CORPORATION... with navigation aids. (a) Aids to navigation shall not be interfered with or used as moorings. (b) No...
-
33 CFR 401.205 - Civil and criminal penalties.
2010-07-01
... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Civil and criminal penalties. 401... § 401.205 Civil and criminal penalties. (a) If the violation of the Seaway Regulations carries a... criminal proceedings shall not bar the initiation of civil penalty proceedings by the Associate...
-
41 CFR 109-38.401-2 - Use of self-service pumps.
2010-07-01
... pumps. 109-38.401-2 Section 109-38.401-2 Public Contracts and Property Management Federal Property...-2 Use of self-service pumps. It is DOE policy that motor vehicle operators shall use self-service pumps in accordance with the provisions of 41 CFR 101-38.401-2. ...
-
Cu(I) assisted radioiodination of hippuran with no carrier added 131I
International Nuclear Information System (INIS)
Al-Kolaly, M.T.; El-Bayoumy, S.; Raieh, M.; El-Mothy, A.
1993-01-01
A study on the labeling of hippuran with no-carrier-added 131 I assisted by Cu(I) and excess of ascorbic acids is described. The role of ascorbic acid is to prevent the oxidation of Cu(I) to Cu(II) which activates the hydrolysis of o-iodohippuric acid to o-iodobenzoic acid. The use of Cu(I) allows an almost quantitative (97-99%) labeling yield to be obtained within 10-15 minutes at 100 deg C. The reaction is assumed to take place via the formation of an organocopper complex favoring the exchange reaction between radioiodine and inactive iodine in the hippuran molecule. The activation energy of the reaction was calculated to be E = 12.2 kcal/mol. (author) 21 refs.; 8 figs
-
48 CFR 225.401-71 - Products or services in support of operations in Iraq or Afghanistan.
2010-10-01
... support of operations in Iraq or Afghanistan. 225.401-71 Section 225.401-71 Federal Acquisition... Afghanistan. When acquiring products or services, other than small arms, in support of operations in Iraq or Afghanistan— (a) If using the procedure specified in 225.7703-1(a)(1), the purchase restriction at FAR 25.403...
-
20 CFR 401.200 - Blood donor locator service.
2010-04-01
... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Blood donor locator service. 401.200 Section... AND INFORMATION Disclosure of Official Records and Information § 401.200 Blood donor locator service... donors whose blood donations show that they are or may be infected with the human immunodeficiency virus...
-
33 CFR 401.30 - Ballast water and trim.
2010-07-01
... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Ballast water and trim. 401.30... OF TRANSPORTATION SEAWAY REGULATIONS AND RULES Regulations Seaway Navigation § 401.30 Ballast water... exclusive economic zone must agree to comply with the “Code of Best Practices for Ballast Water Management...
-
29 CFR 825.401 - Filing a complaint with the Federal Government.
2010-07-01
... 29 Labor 3 2010-07-01 2010-07-01 false Filing a complaint with the Federal Government. 825.401 Section 825.401 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR OTHER LAWS THE FAMILY AND MEDICAL LEAVE ACT OF 1993 Enforcement Mechanisms § 825.401 Filing a...
-
2010-04-01
... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Exemption for corporate credit unions transacting limited government securities business with other credit unions. 401.5 Section 401.5... government securities business with other credit unions. (a)(1) Subject to the requirements of paragraph (b...
-
401(k) plan asset allocation, account balances, and loan activity in 2009.
VanDerhei, Jack; Holden, Sarah; Alonso, Luis
2010-11-01
CONSISTENT SAMPLE: Because 401(k) balances can fluctuate with market returns from year to year, meaningful analysis of 401(k) plans must examine how participants' accounts have performed over the long term. Looking at consistent participants in the EBRI/ICI 401(k) database over the six-year period from 2003 to 2009 (which included one of the worst bear markets for stocks since the Great Depression), the study found: After rising in 2003 and for the next four consecutive years, the average 401(k) retirement account fell 27.8 percent in 2008, before rising 31.9 percent in 2009. The average 401(k) account balance moved up and down with stock market performance, but over the entire six-year time period increased at an average annual growth rate of 10.5 percent, attaining $109,723 at year-end 2009. The median (or midpoint, half above and half below) 401(k) account balance increased at an average annual growth rate of 14.7 percent over the 2003-2009 period to $59,381 at year-end 2009. THE BULK OF 401(K) ASSETS CONTINUED TO BE INVESTED IN STOCKS: On average, at year-end 2009, 60 percent of 401(k) participants' assets were invested in equity securities through equity funds, the equity portion of balanced funds, and company stock. Thirty-six percent was in fixed-income securities such as stable-value investments and bond and money funds. MORE THAN THREE-QUARTERS OF 401(K) PLANS INCLUDED TARGET-DATE FUNDS IN THEIR INVESTMENT LINEUP AT YEAR-END 2009: At year-end 2009, nearly 10 percent of the assets in the EBRI/ICI 401(k) database was invested in target-date funds and 33 percent of 401(k) participants held target-date funds. Also known as lifecycle funds, they are designed to simplify investing and to automate account rebalancing. NEW EMPLOYEES CONTINUED TO USE BALANCED FUNDS, INCLUDING TARGET-DATE FUNDS: Across all but the oldest age group, more new or recent hires invested their 401(k) assets in balanced funds, including target-date funds. At year-end 2009, about 42 percent
-
401(k) plan asset allocation, account balances, and loan activity in 2011.
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
-
401(k) plan asset allocation, account balances, and loan activity in 2010.
VanDerhei, Jack; Holden, Sarah; Alonso, Luis; Bass, Steven
2011-12-01
THE BULK OF 401(K) ASSETS CONTINUED TO BE INVESTED IN STOCKS: On average, at year-end 2010, 62 percent of 401(k) participants' assets were invested in equity securities through equity funds, the equity portion of balanced funds, and company stock. Thirty-three percent were in fixed-income securities such as stable value investments and bond and money funds. SEVENTY PERCENT OF 401(K) PLANS INCLUDED TARGET-DATE FUNDS IN THEIR INVESTMENT LINEUP AT YEAR-END 2010: At year-end 2010, 11 percent of the assets in the EBRI/ICI 401(k) database were invested in target-date funds and 36 percent of 401(k) participants held target-date funds. Also known as lifecycle funds, they 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 2010, 44 percent of the account balances of recently hired participants in their 20s were invested in balanced funds, compared with 42 percent in 2009, and about 7 percent in 1998. A significant subset of that balanced fund category is target-date funds. At year-end 2010, 35 percent of the account balances of recently hired participants in their 20s were invested in target-date funds, compared with 31 percent at year-end 2009. 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 more than a percentage point (to 8 percent) in 2010, continuing 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 BALANCES DECLINED SLIGHTLY IN 2010: In 2010, 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 up from 18 percent at year-end 2008. Loans
-
Levey, Douglas
2005-01-01
In this article, the author would like to raise awareness of GK?12 programs by sharing experiences from SPICE (Science Partners in Inquiry-based Collaborative Education), a partnership between the University of Florida and Alachua County Public Schools. SPICE pairs nine graduate student fellows with nine middle school science teachers. Each…
-
20 CFR 401.30 - Privacy Act and other responsibilities.
2010-04-01
... information privacy issues, including those relating to the collection, use, sharing, and disclosure of... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Privacy Act and other responsibilities. 401.30 Section 401.30 Employees' Benefits SOCIAL SECURITY ADMINISTRATION PRIVACY AND DISCLOSURE OF...
-
International Nuclear Information System (INIS)
Myong, Joo Hwa; Kang, Bong Joo; Yoon, Soo Kyung; Kim, Sung Hun; An, Yeong Yi
2013-01-01
The purpose of this study is to evaluate the clinical utility of adding lateral approach to conventional vertical approach for prone stereotactic vacuum-assisted breast biopsies. From April 2010 to May 2012, 130 vacuum-assisted stereotactic biopsies were attempted in 127 patients. While a vertical approach was preferred, a lateral approach was used if the vertical approach failed. The success rate of biopsies utilizing only a vertical approach was compared with that using both vertical and lateral approaches and the breast thickness for both procedures was measured and compared with that for vertical approach. In addition, pathology results were evaluated and the causes of the failed biopsies were analyzed. Of the 130 cases, 127 biopsies were performed and 3 biopsies failed. The success rate of the vertical approach was 83.8% (109/130); however, when the lateral approach was also used, the success rate increased to 97.7% (127/130) (p = 0.0004). The mean breast thickness was 2.7 ± 1 cm for the lateral approach and 4 ± 1.2 cm for the vertical approach (p < 0.0001). The histopathologic results in 76 (59.8%) of the biopsies were benign, 23 (18.1%) were high-risk lesions, and 28 (22.0%) were malignant. The causes of biopsy failure were thin breasts (n = 2) and undetected difficult lesion location (n = 1). The addition of lateral approach to conventional vertical approach in prone stereotactic vacuum-assisted breast biopsy improved the success rate of stereotactic biopsy, especially in patients with thin breasts.
-
Secrets of Science. Videos 1-13. [Videotape.
Walt Disney Publishing Group, Burbank, CA. Discover Magazine.
Discoveries in science and technology are being made at such a rapid pace that it is often difficult for many teachers to stay abreast of new and relevant information. To assist teachers in keeping their students well informed of new discoveries in science, Discover Magazine developed a 13-part video series entitled "Secrets of Science." In each…
-
20 CFR 401.65 - How to correct your record.
2010-04-01
... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false How to correct your record. 401.65 Section 401.65 Employees' Benefits SOCIAL SECURITY ADMINISTRATION PRIVACY AND DISCLOSURE OF OFFICIAL RECORDS... the record of a claim in the administrative appeal process. Disagreements with these determinations...
-
Total, added, and free sugars: are restrictive guidelines science-based or achievable?
Erickson, Jennifer; Slavin, Joanne
2015-04-15
Sugar consumption, especially added sugars, is under attack. Various government and health authorities have suggested new sugar recommendations and guidelines as low as 5% of total calories from free sugars. Definitions for total sugars, free sugars, and added sugars are not standardized, nor are there accepted nutrient databases for this information. Our objective was to measure total sugars and added sugars in sample meal plans created by the United States Department of Agriculture (USDA) and the Academy of Nutrition and Dietetics (AND). Utilizing the Nutrition Data System for Research (NDSR) nutritional database, results found that plans created by the USDA and AND averaged 5.1% and 3.1% calories from added sugar, 8.7% and 3.1% from free sugar, and 23.3% and 21.1% as total sugars respectively. Compliance with proposed added sugar recommendations would require strict dietary compliance and may not be sustainable for many Americans. Without an accepted definition and equation for calculating added sugar, added sugar recommendations are arbitrary and may reduce intakes of nutrient-rich, recommended foods, such as yogurt, whole grains, and tart fruits including cranberries, cherries, and grapefruit. Added sugars are one part of excess calorie intake; however, compliance with low added sugar recommendations may not be achievable for the general public.
-
Total, Added, and Free Sugars: Are Restrictive Guidelines Science-Based or Achievable?
Directory of Open Access Journals (Sweden)
Jennifer Erickson
2015-04-01
Full Text Available Sugar consumption, especially added sugars, is under attack. Various government and health authorities have suggested new sugar recommendations and guidelines as low as 5% of total calories from free sugars. Definitions for total sugars, free sugars, and added sugars are not standardized, nor are there accepted nutrient databases for this information. Our objective was to measure total sugars and added sugars in sample meal plans created by the United States Department of Agriculture (USDA and the Academy of Nutrition and Dietetics (AND. Utilizing the Nutrition Data System for Research (NDSR nutritional database, results found that plans created by the USDA and AND averaged 5.1% and 3.1% calories from added sugar, 8.7% and 3.1% from free sugar, and 23.3% and 21.1% as total sugars respectively. Compliance with proposed added sugar recommendations would require strict dietary compliance and may not be sustainable for many Americans. Without an accepted definition and equation for calculating added sugar, added sugar recommendations are arbitrary and may reduce intakes of nutrient-rich, recommended foods, such as yogurt, whole grains, and tart fruits including cranberries, cherries, and grapefruit. Added sugars are one part of excess calorie intake; however, compliance with low added sugar recommendations may not be achievable for the general public.
-
401(k) plan asset allocation, account balances, and loan activity in 2007.
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
-
Hawking radiation and quantum anomaly in AdS2/CFT1 correspondence
International Nuclear Information System (INIS)
Morita, Takeshi
2009-01-01
In order to understand a boundary description of Hawking radiation in the AdS/CFT correspondence, we investigate the trace anomaly method in AdS 2 space. In this method, Hawking radiation is derived from the trace anomaly of the energy-momentum tensor in the bulk. We find a correspondence between the energy-momentum tensor and a composite operator in CFT 1 and understand the anomalous properties of the energy-momentum tensor in terms of this composite operator. By using this correspondence, we reproduce Hawking radiation from the boundary description. In addition, we find a correspondence between higher-spin currents in the bulk and composite operators in the boundary.
-
22 CFR 401.25 - Government brief regarding navigable waters.
2010-04-01
... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Government brief regarding navigable waters. 401... PROCEDURE Applications § 401.25 Government brief regarding navigable waters. When in the opinion of the Commission it is desirable that a decision should be rendered which affects navigable waters in a manner or...
-
18 CFR 401.93 - The record for decision-making.
2010-04-01
... record for decision-making. (a) Written submission. In addition to the information required by the... 18 Conservation of Power and Water Resources 2 2010-04-01 2010-04-01 false The record for decision-making. 401.93 Section 401.93 Conservation of Power and Water Resources DELAWARE RIVER BASIN COMMISSION...
-
BARF1 gene silencing triggers caspase-dependent mitochondrial ...
Indian Academy of Sciences (India)
2015-02-04
Feb 4, 2015 ... apoptosis in Epstein-Barr virus-positive malignant cells. TAZNIM BEGAM MOHD ... University of Malaya, Kuala Lumpur, Malaysia. *Corresponding ... 40(1), March 2015, 41–51, * Indian Academy of Sciences. 41. Keywords.
-
2010-10-01
... AND CONTRACT TYPES CONTRACTING BY NEGOTIATION Contract Pricing 15.401 Definitions. As used in this subpart— Price means cost plus any fee or profit applicable to the contract type. Subcontract (except as...
-
Cu(I) assisted radioiodination of hippuran with no carrier added [sup 131]I
Energy Technology Data Exchange (ETDEWEB)
Al-Kolaly, M T; El-Bayoumy, S; Raieh, M; El-Mothy, A [Atomic Energy Authority, Cairo (Egypt). Dept. of Radioisotope Production and Labelled Compounds
1993-11-01
A study on the labeling of hippuran with no-carrier-added [sup 131]I assisted by Cu(I) and excess of ascorbic acids is described. The role of ascorbic acid is to prevent the oxidation of Cu(I) to Cu(II) which activates the hydrolysis of o-iodohippuric acid to o-iodobenzoic acid. The use of Cu(I) allows an almost quantitative (97-99%) labeling yield to be obtained within 10-15 minutes at 100 deg C. The reaction is assumed to take place via the formation of an organocopper complex favoring the exchange reaction between radioiodine and inactive iodine in the hippuran molecule. The activation energy of the reaction was calculated to be E = 12.2 kcal/mol. (author) 21 refs.; 8 figs.
-
International Nuclear Information System (INIS)
2004-06-01
The Research Evaluation Committee, which consisted of 13 members from outside of the Japan Atomic Energy Research Institute (JAERI), set up an Ad Hoc Review Committee on Materials Science Research in accordance with the Fundamental Guideline for the Evaluation of Research and Development (R and D) at JAERI' and its subsidiary regulations in order to evaluate the adequacy of the R and D results achieved for five years until Fiscal Year 2002 at Department of Materials Science in Tokai Research Establishment of JAERI. The Ad Hoc Review Committee consisted of eight specialists from outside of JAERI. The Ad Hoc Review Committee conducted its activities from October 2003 to February 2004. The evaluation was performed on the basis of the materials submitted in advance and of the oral presentations made at the Ad Hoc Review Committee meeting which was held on November 14, 2003, in line with the items, viewpoints, and criteria for the evaluation specified by the Research Evaluation Committee. The result of the evaluation by the Ad Hoc Review Committee was submitted to the Research Evaluation Committee, and was judged to be appropriate at its meeting held on March 8, 2004. This report describes the result of the evaluation by the Ad Hoc Review Committee on Materials Science Research. (author)
-
International Nuclear Information System (INIS)
2001-06-01
The Research Evaluation Committee, which consisted of 14 members from outside of the Japan Atomic Energy Research Institute (JAERI), set up an Ad Hoc Review Committee on Computational Science and Engineering in accordance with the 'Fundamental Guideline for the Evaluation of Research and Development (R and D) at JAERI' and its subsidiary regulations in order to evaluate the R and D accomplishments achieved for five years from Fiscal Year 1995 to Fiscal Year 1999 at Center for Promotion of Computational Science and Engineering of JAERI. The Ad Hoc Review Committee consisted of seven specialists from outside of JAERI. The Ad Hoc Review Committee conducted its activities from December 2000 to March 2001. The evaluation was performed on the basis of the materials submitted in advance and of the oral presentations made at the Ad Hoc Review Committee meeting which was held on December 27, 2000, in line with the items, viewpoints, and criteria for the evaluation specified by the Research Evaluation Committee. The result of the evaluation by the Ad Hoc Review Committee was submitted to the Research Evaluation Committee, and was judged to be appropriate at its meeting held on March 16, 2001. This report describes the result of the evaluation by the Ad Hoc Review Committee on Computational Science and Engineering. (author)
-
30 CFR 77.401 - Stationary grinding machines; protective devices.
2010-07-01
... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Stationary grinding machines; protective... OF UNDERGROUND COAL MINES Safeguards for Mechanical Equipment § 77.401 Stationary grinding machines; protective devices. (a) Stationary grinding machines other than special bit grinders shall be equipped with...
-
Ulukök, Seyma; Sari, Ugur
2016-01-01
In this study, the effects of computer-assisted laboratory applications on pre-service science teachers' attitudes towards science teaching were investigated and the opinions of the pre-service teachers about the application were also determined. The study sample consisted of 46 students studying science teaching Faculty of Education. The study…
-
31 CFR 401.4 - Duties of Bureau of Customs.
2010-07-01
... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false Duties of Bureau of Customs. 401.4... TRANSPORT COUNTERFEIT COINS, OBLIGATIONS, SECURITIES, AND PARAPHERNALIA § 401.4 Duties of Bureau of Customs... director of customs pursuant to the said act of August 9, 1939, and the regulations in this part, the...
-
International Nuclear Information System (INIS)
Flueck, Christa E.; Mallet, Delphine; Hofer, Gaby; Samara-Boustani, Dinane; Leger, Juliane; Polak, Michel; Morel, Yves; Pandey, Amit V.
2011-01-01
Highlights: → Mutations in human POR cause congenital adrenal hyperplasia. → We are reporting a novel 3 amino acid deletion mutation in POR P399 E 401del. → POR mutation P399 E 401del decreased P450 activities by 60-85%. → Impairment of steroid metabolism may be caused by multiple hits. → Severity of aromatase inhibition is related to degree of in utero virilization. -- Abstract: P450 oxidoreductase (POR) is the electron donor for all microsomal P450s including steroidogenic enzymes CYP17A1, CYP19A1 and CYP21A2. We found a novel POR mutation P399 E 401del in two unrelated Turkish patients with 46,XX disorder of sexual development. Recombinant POR proteins were produced in yeast and tested for their ability to support steroid metabolizing P450 activities. In comparison to wild-type POR, the P399 E 401del protein was found to decrease catalytic efficiency of 21-hydroxylation of progesterone by 68%, 17α-hydroxylation of progesterone by 76%, 17,20-lyase action on 17OH-pregnenolone by 69%, aromatization of androstenedione by 85% and cytochrome c reduction activity by 80%. Protein structure analysis of the three amino acid deletion P399 E 401 revealed reduced stability and flexibility of the mutant. In conclusion, P399 E 401del is a novel mutation in POR that provides valuable genotype-phenotype and structure-function correlation for mutations in a different region of POR compared to previous studies. Characterization of P399 E 401del provides further insight into specificity of different P450s for interaction with POR as well as nature of metabolic disruptions caused by more pronounced effect on specific P450s like CYP17A1 and aromatase.
-
Gauge boson exchange in AdSd+1
International Nuclear Information System (INIS)
D'Hoker, Eric; Freedman, Daniel Z.
1999-01-01
We study the amplitude for exchange of massless gauge bosons between pairs of massive scalar fields in anti-de Sitter space. In the AdS/CFT correspondence this amplitude describes the contribution of conserved flavor symmetry currents to 4-point functions of scalar operators in the boundary conformal theory. A concise, covariant, Y2K compatible derivation of the gauge boson propagator in AdS d+ 1 is given. Techniques are developed to calculate the two bulk integrals over AdS space leading to explicit expressions or convenient, simple integral representations for the amplitude. The amplitude contains leading power and sub-leading logarithmic singularities in the gauge boson channel and leading logarithms in the crossed channel. The new methods of this paper are expected to have other applications in the study of the Maldacena conjecture
-
45 CFR 170.401 - Applicability.
2010-10-01
... Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES HEALTH INFORMATION TECHNOLOGY HEALTH INFORMATION TECHNOLOGY STANDARDS, IMPLEMENTATION SPECIFICATIONS, AND CERTIFICATION CRITERIA AND CERTIFICATION PROGRAMS FOR HEALTH INFORMATION TECHNOLOGY Temporary Certification Program for HIT § 170.401 Applicability...
-
46 CFR 401.400 - Calculation of pilotage units and determination of weighting factor.
2010-10-01
... weighting factor. 401.400 Section 401.400 Shipping COAST GUARD (GREAT LAKES PILOTAGE), DEPARTMENT OF... § 401.400 Calculation of pilotage units and determination of weighting factor. The equivalent pilotage... meters) Pilot Unit=(Length×Breadth×Depth)/10,000 (measured in feet) (b) Weighting factor table: Range of...
-
Calibration method of the pulsed X-ray relative sensitivity for ST401 plastic scintillators
International Nuclear Information System (INIS)
Xie Hongwei; Song Guzhou; Wang Kuilu
2011-01-01
The relative sensitivity calibration method of the pulsed X-ray in ST401 plastic scintillator is presented. Experimental relative sensitivity calibrations of the plastic scintillators of different thicknesses from 1 mm to 50 mm are accomplished on the 'Chenguang' pulsed X-ray source and a Co radioactive source, The uncertainty of the calibration data is evaluated, which can be treated as the experimental evidence for the relative sensitivity conversion of ST401 plastic scintillator. (authors)
-
Localization on AdS{sub 2}×S{sup 1}
Energy Technology Data Exchange (ETDEWEB)
David, Justin R. [Centre for High Energy Physics, Indian Institute of Science,C.V. Raman Avenue, Bangalore, 560012 (India); Gava, Edi [INFN, Sezione di Trieste,Strada Costiera 11, Trieste (Italy); Gupta, Rajesh Kumar; Narain, Kumar [ICTP,Strada Costiera 11, Trieste, 34151 (Italy)
2017-03-09
Conformal symmetry relates the metric on AdS{sub 2}×S{sup 1} to that of S{sup 3}. This implies that under a suitable choice of boundary conditions for fields on AdS{sub 2} the partition function of conformal field theories on these spaces must agree which makes AdS{sub 2}×S{sup 1} a good testing ground to study localization on non-compact spaces. We study supersymmetry on AdS{sub 2}×S{sup 1} and determine the localizing Lagrangian for N=2 supersymmetric Chern-Simons theory on AdS{sub 2}×S{sup 1}. We evaluate the partition function of N=2 supersymmetric Chern-Simons theory on AdS{sub 2}×S{sup 1} using localization, where the radius of S{sup 1} is q times that of AdS{sub 2}. With boundary conditions on AdS{sub 2}×S{sup 1} which ensure that all the physical fields are normalizable and lie in the space of square integrable wave functions in AdS{sub 2}, the result for the partition function precisely agrees with that of the theory on the q-fold covering of S{sup 3}.
-
7 CFR 765.401 - Conditions for transfer of real estate and chattel security.
2010-01-01
... 7 Agriculture 7 2010-01-01 2010-01-01 false Conditions for transfer of real estate and chattel security. 765.401 Section 765.401 Agriculture Regulations of the Department of Agriculture (Continued) FARM... Security and Assumption of Debt § 765.401 Conditions for transfer of real estate and chattel security. (a...
-
2010-04-01
... HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION ENGINEERING AND TRAFFIC OPERATIONS BRIDGES, STRUCTURES, AND HYDRAULICS Highway Bridge Replacement and Rehabilitation Program § 650.401 Purpose. The... Bridge Replacement and Rehabilitation Program in accordance with 23 U.S.C. 144. ...
-
Content Downloading with the Assistance of Roadside Cars for Vehicular Ad Hoc Networks
Directory of Open Access Journals (Sweden)
Haigang Gong
2017-01-01
Full Text Available Plenty of multimedia contents such as traffic images, music, and movies pose great challenges for content downloading due to the high mobility of vehicles and intermittent connectivity for vehicular ad hoc networks. Roadside units or APs can improve the efficiency of content downloading but with the cost of large investments. In this paper, an efficient content downloading scheme is proposed with the assistance of parking clusters, which are formed by roadside parked cars. After receiving the downloading request, the parking clusters, which the downloader will travel through according to the estimated trajectory, will make a download scheduling for the downloader. Then the downloader acquires the content chunks while it drives through the parking clusters. Simulation results show that the proposed scheme achieves better performance than intervehicle approach and RSU based approach.
-
50 CFR 401.4 - Activities prohibited.
2010-10-01
..., DEVELOPMENT AND ENHANCEMENT § 401.4 Activities prohibited. Law enforcement, public relations, harvesting, marketing and processing activities, construction of fisherman use facilities, and activities concerned with...
-
Energy Technology Data Exchange (ETDEWEB)
NONE
2002-11-01
The Research Evaluation Committee, which consisted of 13 members from outside of the Japan Atomic Energy Research Institute (JAERI), set up an Ad Hoc Review Committee on Materials Science Research in accordance with the Fundamental Guideline for the Evaluation of Research and Development (R and D) at JAERI' and its subsidiary regulations in order to evaluate the adequacy of the R and D programs to be implemented for five years starting in Fiscal Year 2003 at Department of Materials Science in Tokai Research Establishment of JAERI. The Ad Hoc Review Committee consisted of eight specialists from outside of JAERI. The Ad Hoc Review Committee conducted its activities from April 2002 to August 2002. The evaluation was performed on the basis of the materials submitted in advance and of the oral presentations made at the Ad Hoc Review Committee meeting which was held on June 5th, 2002, in line with the items, viewpoints, and criteria for the evaluation specified by the Research Evaluation Committee. The result of the evaluation by the Ad Hoc Review Committee was submitted to the Research Evaluation Committee, and was judged to be appropriate at its meeting held on August 5th, 2002. This report describes the result of the evaluation by the Ad Hoc Review Committee on Materials Science Research. (author)
-
Energy Technology Data Exchange (ETDEWEB)
NONE
2002-11-01
The Research Evaluation Committee, which consisted of 13 members from outside of the Japan Atomic Energy Research Institute (JAERI), set up an Ad Hoc Review Committee on Materials Science Research in accordance with the Fundamental Guideline for the Evaluation of Research and Development (R and D) at JAERI' and its subsidiary regulations in order to evaluate the adequacy of the R and D programs to be implemented for five years starting in Fiscal Year 2003 at Department of Materials Science in Tokai Research Establishment of JAERI. The Ad Hoc Review Committee consisted of eight specialists from outside of JAERI. The Ad Hoc Review Committee conducted its activities from April 2002 to August 2002. The evaluation was performed on the basis of the materials submitted in advance and of the oral presentations made at the Ad Hoc Review Committee meeting which was held on June 5th, 2002, in line with the items, viewpoints, and criteria for the evaluation specified by the Research Evaluation Committee. The result of the evaluation by the Ad Hoc Review Committee was submitted to the Research Evaluation Committee, and was judged to be appropriate at its meeting held on August 5th, 2002. This report describes the result of the evaluation by the Ad Hoc Review Committee on Materials Science Research. (author)
-
33 CFR 401.60 - Listening watch and notice of arrival.
2010-07-01
... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Listening watch and notice of arrival. 401.60 Section 401.60 Navigation and Navigable Waters SAINT LAWRENCE SEAWAY DEVELOPMENT....60 Listening watch and notice of arrival. (a) Vessels shall be on radio listening watch on the...
-
41 CFR 105-50.401 - Reports submitted to the Congress.
2010-07-01
... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Reports submitted to the Congress. 105-50.401 Section 105-50.401 Public Contracts and Property Management Federal Property... Congress. (a) The Administrator of General Services will furnish annually to the respective Committees on...
-
Are Learning Assistants Better K-12 Science Teachers?
Gray, Kara E.; Webb, David C.; Otero, Valerie K.
2010-10-01
This study investigates how the undergraduate Learning Assistant (LA) experience affects teachers' first year of teaching. The LA Program provides interested science majors with the opportunity to explore teaching through weekly teaching responsibilities, an introduction to physics education research, and a learning community within the university. Some of these LAs are recruited to secondary science teacher certification programs. We hypothesized that the LA experience would enhance the teaching practices of the LAs who ultimately become teachers. To test this hypothesis, LAs were compared to a matched sample of teachers who completed the same teacher certification program as the LAs but did not have the LA "treatment." LAs and "non-LAs" were compared through interviews, classroom observations, artifact packages, and observations made with Reformed Teacher Observation Protocol (RTOP) collected within the first year of teaching. Some differences were found; these findings and their implications are discussed.
-
Energy Technology Data Exchange (ETDEWEB)
Flueck, Christa E., E-mail: christa.flueck@dkf.unibe.ch [Pediatric Endocrinology, Diabetology and Metabolism, University Children' s Hospital, Bern (Switzerland); Mallet, Delphine [Service d' Endocrinologie Moleculaire et Maladies Rares, Hospices Civils de Lyon, Bron (France); Hofer, Gaby [Pediatric Endocrinology, Diabetology and Metabolism, University Children' s Hospital, Bern (Switzerland); Samara-Boustani, Dinane [Hopital Necker-Enfants malades, Paris (France); Leger, Juliane [Hopital Robert Debre, Paris (France); Polak, Michel [Hopital Necker-Enfants malades, Paris (France); Morel, Yves [Service d' Endocrinologie Moleculaire et Maladies Rares, Hospices Civils de Lyon, Bron (France); Pandey, Amit V., E-mail: amit@pandeylab.org [Pediatric Endocrinology, Diabetology and Metabolism, University Children' s Hospital, Bern (Switzerland)
2011-09-09
Highlights: {yields} Mutations in human POR cause congenital adrenal hyperplasia. {yields} We are reporting a novel 3 amino acid deletion mutation in POR P399{sub E}401del. {yields} POR mutation P399{sub E}401del decreased P450 activities by 60-85%. {yields} Impairment of steroid metabolism may be caused by multiple hits. {yields} Severity of aromatase inhibition is related to degree of in utero virilization. -- Abstract: P450 oxidoreductase (POR) is the electron donor for all microsomal P450s including steroidogenic enzymes CYP17A1, CYP19A1 and CYP21A2. We found a novel POR mutation P399{sub E}401del in two unrelated Turkish patients with 46,XX disorder of sexual development. Recombinant POR proteins were produced in yeast and tested for their ability to support steroid metabolizing P450 activities. In comparison to wild-type POR, the P399{sub E}401del protein was found to decrease catalytic efficiency of 21-hydroxylation of progesterone by 68%, 17{alpha}-hydroxylation of progesterone by 76%, 17,20-lyase action on 17OH-pregnenolone by 69%, aromatization of androstenedione by 85% and cytochrome c reduction activity by 80%. Protein structure analysis of the three amino acid deletion P399{sub E}401 revealed reduced stability and flexibility of the mutant. In conclusion, P399{sub E}401del is a novel mutation in POR that provides valuable genotype-phenotype and structure-function correlation for mutations in a different region of POR compared to previous studies. Characterization of P399{sub E}401del provides further insight into specificity of different P450s for interaction with POR as well as nature of metabolic disruptions caused by more pronounced effect on specific P450s like CYP17A1 and aromatase.
-
Van Horn, Linda; Johnson, Rachel K; Flickinger, Brent D; Vafiadis, Dorothea K; Yin-Piazza, Shirley
2010-12-07
A 2-day forum was convened to (1) discuss ways to translate the 2009 American Heart Association added sugars recommendations into actions in areas such as regulation, food labeling, nutrient content claims, and practical application in the American diet; (2) review surveillance methodology and metrics for tracking and understanding the impact of reducing added sugars in the diet; and (3) initiate the development of a framework for future collaboration to help Americans implement science-based guidance relative to added sugars. More than 100 multinational participants representing scientists from academia and government and stakeholders engaged in food production, development, and processing, food manufacturing and servicing, food and nutrition policy, and nutrition recommendations for the public attended the conference. Presentations included definitions and examples of added sugars, current US and international added sugars perspectives, added sugars in diets of individuals and in the food supply, food technology behind added sugars, added sugars and health, food manufacturer perspectives, added sugars food-labeling considerations, and examples of positive approaches to improve eating behaviors and the food environment. Facilitated breakout sessions were conducted after the plenary sessions to allow participants to contribute their expertise and thoughts. The American Heart Association Added Sugars Conference is the first step in an important process that facilitates collaboration across science, public health, and industry to foster innovation, partnerships, policy, and implementation of new products and services for the benefit of the health and well-being of the American public. Science has advanced in the area of added sugars and health, creating mounting pressure to use better methods for translation and dissemination of the science for consumer education and for food companies to respond by producing foods and beverages with fewer added sugars. The new
-
2010-01-01
..., managers, and employees in the implementation and operation of the performance management system; (6) Periodic performance feedback and dialogue among supervisors, managers, and employees throughout the... MANAGEMENT SYSTEM Performance Management § 9701.401 Purpose. (a) This subpart provides for the establishment...
-
European Science Notes. Volume 40, Number 1.
1986-01-01
Mass Spectrometry mers and copolymers of polyacrylate salt series edited by Professor J.F.J. Todd latex) rather than an inorganic or or- (University...changes in the popu- cy with two potassium dihydrogen phos- lation of a vibrational manifold were phate (KDP) crystals. Following a fil- determined by...AD-A162 235 EUROPEAN SCIENCE NOTES VOLUME 48 NUMBER I(U) OFFICE OF i/1 NAVAL RESEARCH LONDON (ENGLAND) L E SHAFFER JAN 86 UNCLASSIFIED F/G 5/2
-
48 CFR 207.401 - Acquisition considerations.
2010-10-01
..., DEPARTMENT OF DEFENSE ACQUISITION PLANNING ACQUISITION PLANNING Equipment Lease or Purchase 207.401... prepare and provide the contracting officer with the justification supporting the decision to lease or purchase. ...
-
2010-10-01
... PROGRAMS AFFECTING ACQUISITION Acquisitions Involving the Use of Laboratory Animals 370.401 Policy. (a) It... subject to initial and continuing review by an appropriate Institutional Animal Care and Use Committee... of Laboratory Animal Welfare (OLAW), NIH, of each contractor, subcontractor, or cooperating...
-
Are restrictive guidelines for added sugars science based?
Erickson, Jennifer; Slavin, Joanne
2015-12-12
Added sugar regulations and recommendations have been proposed by policy makers around the world. With no universal definition, limited access to added sugar values in food products and no analytical difference from intrinsic sugars, added sugar recommendations present a unique challenge. Average added sugar intake by American adults is approximately 13% of total energy intake, and recommendations have been made as low 5% of total energy intake. In addition to public health recommendations, the Food and Drug Administration has proposed the inclusion of added sugar data to the Nutrition and Supplemental Facts Panel. The adoption of such regulations would have implications for both consumers as well as the food industry. There are certainly advantages to including added sugar data to the Nutrition Facts Panel; however, consumer research does not consistently show the addition of this information to improve consumer knowledge. With excess calorie consumption resulting in weight gain and increased risk of obesity and obesity related co-morbidities, added sugar consumption should be minimized. However, there is currently no evidence stating that added sugar is more harmful than excess calories from any other food source. The addition of restrictive added sugar recommendations may not be the most effective intervention in the treatment and prevention of obesity and other health concerns.
-
International Nuclear Information System (INIS)
Kawano, Teruhiko; Okuyama, Kazumi
2000-01-01
We explicitly calculate a Witten diagram with general spinor field exchange on (d+1)-dimensional Euclidean Anti-de Sitter space, which is necessary to evaluate four-point correlation functions with spinor fields when we make use of the AdS/CFT correspondence, especially in supersymmetric cases. We also show that the amplitude can be reduced to a scalar exchange amplitude. We discuss the operator product expansion of the dual conformal field theory by interpreting the short distance expansion of the amplitude according to the AdS/CFT correspondence
-
18 CFR 401.112 - Exempt information.
2010-04-01
... ADMINISTRATIVE MANUAL RULES OF PRACTICE AND PROCEDURE Public Access to Records and Information § 401.112 Exempt... unwarranted invasion of personal privacy, (4) disclose the identity of a confidential source, (5) disclose...
-
20 CFR 401.75 - Rights of parents or legal guardians.
2010-04-01
... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Rights of parents or legal guardians. 401.75... RECORDS AND INFORMATION The Privacy Act § 401.75 Rights of parents or legal guardians. For purposes of this part, a parent or guardian of any minor or the legal guardian of any individual who has been...
-
Resonance – Journal of Science Education | Indian Academy of ...
Indian Academy of Sciences (India)
Home; Journals; Resonance – Journal of Science Education. Subhadra Menon. Articles written in Resonance – Journal of Science Education. Volume 23 Issue 3 March 2018 pp 401-408 Face to Face. Doctor, Scientist and Leader: Charged to Create a Healthier World! Subhadra Menon · More Details Abstract Fulltext PDF ...
-
Supergravity one-loop corrections on AdS7 and AdS3, higher spins and AdS/CFT
Directory of Open Access Journals (Sweden)
Matteo Beccaria
2015-03-01
Full Text Available As was shown earlier, the one-loop correction in 10d supergravity on AdS5×S5 corresponds to the contributions to the vacuum energy and 4d boundary conformal anomaly which are minus the values for one N=4 Maxwell supermultiplet, thus reproducing the subleading term in the N2−1 coefficient in the dual SU(N SYM theory. We perform similar one-loop computations in 11d supergravity on AdS7×S4 and 10d supergravity on AdS3×S3×T4. In the AdS7 case we find that the corrections to the 6d conformal anomaly a-coefficient and the vacuum energy are again minus the ones for one (2,0 tensor multiplet, suggesting that the total a-anomaly coefficient for the dual (2,0 theory is 4N3−9/4N−7/4 and thus vanishes for N=1. In the AdS3 case the one-loop correction to the vacuum energy or 2d central charge turns out to be equal to that of one free (4,4 scalar multiplet, i.e. is c=+6. This reproduces the subleading term in the central charge c=6(Q1Q5+1 of the dual 2d CFT describing decoupling limit of D5–D1 system. We also present the expressions for the 6d a-anomaly coefficient and vacuum energy contributions of general-symmetry higher spin field in AdS7 and consider their application to tests of vectorial AdS/CFT with the boundary conformal 6d theory represented by free scalars, spinors or rank-2 antisymmetric tensors.
-
Generalised structures for N=1 AdS backgrounds
Energy Technology Data Exchange (ETDEWEB)
Coimbra, André [Institut für Theoretische Physik & Center for Quantum Engineering and Spacetime Research,Leibniz Universität Hannover,Appelstraße 2, 30167 Hannover (Germany); Strickland-Constable, Charles [Institut de physique théorique, Université Paris Saclay, CEA, CNRS, Orme des Merisiers, F-91191 Gif-sur-Yvette (France)
2016-11-16
We expand upon a claim made in a recent paper [http://arxiv.org/abs/1411.5721] that generic minimally supersymmetric AdS backgrounds of warped flux compactifications of Type II and M theory can be understood as satisfying a straightforward weak integrability condition in the language of E{sub d(d)}×ℝ{sup +} generalised geometry. Namely, they are spaces admitting a generalised G-structure set by the Killing spinor and with constant singlet generalised intrinsic torsion.
-
2010-01-01
...) POLITICAL ACTIVITIES OF FEDERAL EMPLOYEES Employees in Certain Agencies and Positions § 734.401 Coverage. (a... Criminal Investigation of the Internal Revenue Service. (11) The Office of Investigative Programs of the... Firearms; (13) The Criminal Division of the Department of Justice; (14) The Central Imagery Office; (15...
-
2010-10-01
... TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Traffic Control Systems Standards § 236.401 Automatic... 49 Transportation 4 2010-10-01 2010-10-01 false Automatic block signal system and interlocking standards applicable to traffic control systems. 236.401 Section 236.401 Transportation Other Regulations...
-
Ad-IRF-1 Induces Apoptosis in Esophageal Adenocarcinoma
Directory of Open Access Journals (Sweden)
Gregory A. Watson
2006-01-01
Full Text Available The nuclear transcription factor interferon regulatory factor-1 (IRF-1 is a putative tumor suppressor, but the expression and function of IRF-1 in esophageal adenocarcinoma (EA remain unknown. We hypothesized that IRF-1 expression was reduced or lost in EA and that restoration of IRF-1 would result in the apoptosis of EA cells in vitro and the inhibition of tumor growth in vivo. Three EA cell lines were used to examine IRF-1 expression, IFN-γ responsiveness, and the effects of IRF-1 overexpression using a recombinant adenoviral vector (Ad-IRF-1. All three EA cell lines produced IRF-1 protein following IFN-γ stimulation, although IFN-γ did not induce cell death. In contrast, Ad-IRF-1 infection resulted in high levels of IRF-1 protein and triggered apoptosis in all three EA cell lines. Potential mechanisms for the differential response to IFN-γ versus Ad-IRF-1-such as modulation of c-Met or extracellular regulated kinase signaling, or altered expression of IRF-2, Fas, or survivin-were investigated, but none of these mechanisms can account for this observation. In vivo administration of IRF-1 in a murine model of EA modestly inhibited tumor growth, but did not lead to tumor regression. Strategies aimed at increasing or restoring IRF-1 expression may have therapeutic benefits in EA.
-
International Nuclear Information System (INIS)
Anninos, Dionysios; Li Wei; Padi, Megha; Song Wei; Strominger, Andrew
2009-01-01
Three dimensional topologically massive gravity (TMG) with a negative cosmological constant -l -2 and positive Newton constant G admits an AdS 3 vacuum solution for any value of the graviton mass μ. These are all known to be perturbatively unstable except at the recently explored chiral point μl = 1. However we show herein that for every value of μl ≠ 3 there are two other (potentially stable) vacuum solutions given by SL(2,R) x U(1)-invariant warped AdS 3 geometries, with a timelike or spacelike U(1) isometry. Critical behavior occurs at μl = 3, where the warping transitions from a stretching to a squashing, and there are a pair of warped solutions with a null U(1) isometry. For μl > 3, there are known warped black hole solutions which are asymptotic to warped AdS 3 . We show that these black holes are discrete quotients of warped AdS 3 just as BTZ black holes are discrete quotients of ordinary AdS 3 . Moreover new solutions of this type, relevant to any theory with warped AdS 3 solutions, are exhibited. Finally we note that the black hole thermodynamics is consistent with the hypothesis that, for μl > 3, the warped AdS 3 ground state of TMG is holographically dual to a 2D boundary CFT with central charges c R -formula and c L -formula.
-
40 CFR 1048.401 - What testing requirements apply to my engines that have gone into service?
2010-07-01
... engines that have gone into service? 1048.401 Section 1048.401 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM NEW, LARGE NONROAD SPARK-IGNITION ENGINES Testing In-use Engines § 1048.401 What testing requirements apply to my engines that have...
-
Directory of Open Access Journals (Sweden)
Dimitris P. Makris
2016-01-01
Full Text Available Red grape pomace (RGP and onion solid wastes (OSW were used as raw material to produce flavonoid-enriched extracts, using ultrasound-assisted solid-liquid extraction. The extraction medium used was composed of water and glycerol and under the conditions used the extraction of flavonoids from both materials was shown to obey first-order kinetics. Maximum diffusivities (De values were 4.01 × 10−11 and 2.35 × 10−11 m2·s−1, for RGP and OSW extraction, respectively, while the corresponding activation energies (Ea were 14.00 and 15.23 kJ·mol−1.
-
29 CFR 401.10 - Labor organization engaged in an industry affecting commerce.
2010-07-01
... commerce. 401.10 Section 401.10 Labor Regulations Relating to Labor OFFICE OF LABOR-MANAGEMENT STANDARDS... organization engaged in an industry affecting commerce. A labor organization shall be deemed to be engaged in an industry affecting commerce if it: (a) Is the certified representative of employees under the...
-
Stern, Judy E; Brown, Morton B; Luke, Barbara; Wantman, Ethan; Lederman, Avi; Hornstein, Mark D
2011-02-01
To determine whether the first cycle of assisted reproductive technology (ART) predicts treatment course and outcome. Retrospective study of linked cycles. Society for Assisted Reproductive Technology Clinic Outcome Reporting System database. A total of 6,352 ART patients residing or treated in Massachusetts with first treatment cycle in 2004-2005 using fresh, autologous oocytes and no prior ART. Women were categorized by first cycle as follows: Group I, no retrieval; Group II, retrieval, no transfer; Group III, transfer, no embryo cryopreservation; Group IV, transfer plus cryopreservation; and Group V, all embryos cryopreserved. None. Cumulative live-birth delivery per woman, use of donor eggs, intracytoplasmic sperm injection (ICSI), or frozen embryo transfers (FET). Groups differed in age, baseline FSH level, prior gravidity, diagnosis, and failure to return for Cycle 2. Live-birth delivery per woman for groups I through V for women with no delivery in Cycle I were 32.1%, 35.9%, 40.1%, 53.4%, and 51.3%, respectively. Groups I and II were more likely to subsequently use donor eggs (14.5% and 10.9%). Group II had the highest use of ICSI (73.3%); Group III had the lowest use of FET (8.9%). Course of treatment in the first ART cycle is related to different cumulative live-birth delivery rates and eventual use of donor egg, ICSI, and FET. Copyright © 2011 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.
-
22 CFR 401.19 - Reducing or extending time and dispensing with statements.
2010-04-01
... statements. 401.19 Section 401.19 Foreign Relations INTERNATIONAL JOINT COMMISSION, UNITED STATES AND CANADA... any case where the Commission considers that such action would be in the public interest and not prejudicial to the right of interested persons to be heard in accordance with Article XII of the Treaty, the...
-
AdS Branes from Partial Breaking of Superconformal Symmetries
International Nuclear Information System (INIS)
Ivanov, E.A.
2005-01-01
It is shown how the static-gauge world-volume superfield actions of diverse superbranes on the AdS d+1 superbackgrounds can be systematically derived from nonlinear realizations of the appropriate AdS supersymmetries. The latter are treated as superconformal symmetries of flat Minkowski superspaces of the bosonic dimension d. Examples include the N = 1 AdS 4 supermembrane, which is associated with the 1/2 partial breaking of the OSp(1|4) supersymmetry down to the N = 1, d = 3 Poincare supersymmetry, and the T-duality related L3-brane on AdS 5 and scalar 3-brane on AdS 5 x S 1 , which are associated with two different patterns of 1/2 breaking of the SU(2, 2|1) supersymmetry. Another (closely related) topic is the AdS/CFT equivalence transformation. It maps the world-volume actions of the codimension-one AdS d+1 (super)branes onto the actions of the appropriate Minkowski (super)conformal field theories in the dimension d
-
24 CFR 401.101 - Which owners are ineligible to request Restructuring Plans?
2010-04-01
... RESTRUCTURING PROGRAM (MARK-TO-MARKET) General Provisions; Eligibility § 401.101 Which owners are ineligible to...) An affiliate is debarred or suspended under 2 CFR part 2424; or (2) HUD notifies the owner that HUD... affiliate, and the grounds for the pending action are included in § 401.403(b)(2)(ii). (c) Exception for...
-
5 CFR 891.401 - Government contributions.
2010-01-01
... (CONTINUED) RETIRED FEDERAL EMPLOYEES HEALTH BENEFITS Contributions and Withholdings § 891.401 Government... receive a Government contribution toward his or her cost of coverage for: (A) A private health insurance... and who has elected to enroll for self and family in the uniform plan. (b) For retired employees and...
-
Smith, Bethany
The need for promoting scientific literacy for all students has been the focus of recent education reform resulting in the rise of the Science Technology, Engineering, and Mathematics movement. For students with Autism Spectrum Disorders and intellectual disability, this need for scientific literacy is further complicated by the need for individualized instruction that is often required to teach new skills, especially when those skills are academic in nature. In order to address this need for specialized instruction, as well as scientific literacy, this study investigated the effects of embedded computer-assisted instruction to teach science terms and application of those terms to three middle school students with autism and intellectual disability. This study was implemented within an inclusive science classroom setting. A multiple probe across participants research design was used to examine the effectiveness of the intervention. Results of this study showed a functional relationship between the number of correct responses made during probe sessions and introduction of the intervention. Additionally, all three participants maintained the acquired science terms and applications over time and generalized these skills across materials and settings. The findings of this study suggest several implications for practice within inclusive settings and provide suggestions for future research investigating the effectiveness of computer-assisted instruction to teach academic skills to students with Autism Spectrum Disorders and intellectual disability.
-
ADS experimental benchmarks of VENUS-1 in China
International Nuclear Information System (INIS)
Xia Haihong; Xia Pu; Han Yinlu
2013-01-01
The present report describes here are the calculation of four nuclear data libraries on China ADS Venus-1 sub critical facility, using same calculation code: the Monte Carlo code MCNP-5. The libraries are ENDF/B-VI.6, ENDF/B-7, CENDL 3.1 and Library ADS 2.0. The results of k eff , K p , Λ, l p and β eff for four thermal fuel configurations and the total neutron flux, the neutron flux distributions, neutron spectra in experimental channel for two thermal fuel configurations which driven by external neutron source (D-D and D-T source) are evaluated. (J.P.N.)
-
International Nuclear Information System (INIS)
Brunger, M.J.
1989-11-01
Differential cross sections have been measured for elastic and inelastic scattering of electrons by ground-state helium at 29.6 and 40.1eV. The normalisation of the cross sections is discussed. Theoretical cross sections have been obtained using a 10-state coupled-channels-optical calculation. In general, there is good agreement between theory and experiment for singlet states but not for triplet. 20 refs., 5 tabs., 6 figs
-
Animal-assisted interventions and quality of life: expectations among
Directory of Open Access Journals (Sweden)
Javier López-Cepero
2014-12-01
Full Text Available The present study assessed expectations among university students (N= 474, X= 22.7, SD=5.6 years towards the possible benefits of animal-assisted interventions on quality of life. Attitudes were measured with the Improving Quality of Life scale, which is an instrument created ad hoc that demonstrated adequate psychometric properties (four easily interpretable factors, with 49% of explained variance and alphas ranging from .76 to .89. The results showed that the participants (from the departments of Social, Health or Educational Sciences had very positive attitudes (high effect sizes, ES>.80 regardless of training. The experience of sharing households with pets was associated with better expectations. These findings emphasize the high expectations that future professionals in different fields hold regarding animal-assisted interventions, and highlight the current shortcomings in training curricula. The implications of these findings for the development of animal-assisted interventions are discussed.
-
International Nuclear Information System (INIS)
2003-11-01
The Research Evaluation Committee, which consisted of 13 members from outside of the Japan Atomic Energy Research Institute (JAERI), set up an Ad Hoc Review Committee on Advanced Science Research in accordance with the Fundamental Guideline for the Evaluation of Research and Development (R and D) at JAERI' and its subsidiary regulations in order to evaluate the accomplishments of the research completed in Fiscal Year 2002, the accomplishments of the research started in Fiscal Year 2001, and the adequacy of the programs of the research to be started in Fiscal Year 2004 at Advanced Science Research Center of JAERI. The Ad Hoc Review Committee consisted of nine specialists from outside of JAERI. The Ad Hoc Review Committee conducted its activities from May to July 2003. The evaluation was performed on the basis of the materials submitted in advance and of the oral presentations made at the Ad Hoc Review Committee meeting which was held on June 24, 2003, in line with the items, viewpoints, and criteria for the evaluation specified by the Research Evaluation Committee. The result of the evaluation by the Ad Hoc Review Committee was submitted to the Research Evaluation Committee, and was judged to be appropriate at its meeting held on August 4, 2003. This report describes the result of the evaluation by the Ad Hoc Review Committee on Advanced Science Research. (author)
-
Energy Technology Data Exchange (ETDEWEB)
NONE
2002-11-01
The Research Evaluation Committee, which consisted of 13 members from outside of the Japan Atomic Energy Research Institute (JAERI), set up an Ad Hoc Review Committee on Advanced Science Research in accordance with the Fundamental Guideline for the Evaluation of Research and Development (R and D) at JAERI' and its subsidiary regulations in order to evaluate the accomplishments of the research completed in Fiscal Year 2001, the accomplishments of the research started in Fiscal Year 2000, and the adequacy of the programs of the research to be started in Fiscal Year 2003 at Advanced Science Research Center of JAERI. The Ad Hoc Review Committee consisted of eight specialists from outside of JAERI. The Ad Hoc Review Committee conducted its activities from May to July 2002. The evaluation was performed on the basis of the materials submitted in advance and of the oral presentations made at the Ad Hoc Review Committee meeting which was held on June 4, 2002, in line with the items, viewpoints, and criteria for the evaluation specified by the Research Evaluation Committee. The result of the evaluation by the Ad Hoc Review Committee was submitted to the Research Evaluation Committee, and was judged to be appropriate at its meeting held on August 5, 2002. This report describes the result of the evaluation by the Ad Hoc Review Committee on Advanced Science Research. (author)
-
Health Care Consumerism: Lessons My 401(k) Plan Taught Me.
Steinberg, Allen T
2015-01-01
Changes to the U.S. health care system are here. As we think about how individuals will pay for health care--while actively employed and while retired--our experiences with 401(k) plans provide some valuable lessons. In order to support employees in this new health care world--a challenge arguably more daunting than the 401(k) challenge we faced 20 years ago--some very different types of support are needed. Employers should consider providing their employees with the resources to manage health care changes.
-
Finite temperature effective action, AdS5 black holes, and 1/N expansion
International Nuclear Information System (INIS)
Alvarez-Gaume, Luis; Gomez, Cesar; Liu Hong; Wadia, Spenta R.
2005-01-01
We propose a phenomenological matrix model to study string theory in AdS 5 xS 5 in the canonical ensemble. The model reproduces all the known qualitative features of the theory. In particular, it gives a simple effective potential description of Euclidean black hole nucleation and the tunneling between thermal anti-de Sitter (AdS) and the big black hole. It also has some interesting predictions. We find that there exists a critical temperature at which the Euclidean small black hole undergoes a Gross-Witten phase transition. We identify the phase transition with the Horowitz-Polchinski point where the black hole horizon size becomes comparable to the string scale. The appearance of the Hagedorn divergence of thermal AdS is due to the merger of saddle points corresponding to the Euclidean small black hole and thermal AdS. The merger can be described in terms of a cusp (A 3 ) catastrophe and divergences at the perturbative string level are smoothed out at finite string coupling using standard techniques of catastrophe theory
-
Status and future application of pilot lead-bismuth target circuit TC-1 for ADS
Energy Technology Data Exchange (ETDEWEB)
Ignatiev, S.; Leonchuk, M.; Orlov, Y.; Pankratov, D.; Reshetnikova, O.; Suvorov, G.; Zabudko, A. [Institute for Physics and Power Engineering, Obninsk (Russian Federation); Stepanov, V.; Klimov, N. [Experimental and Design Organization, Gidropress, Podolsk (Russian Federation); Hechanova, A.; Ma, J. [Nevada Univ., Las Vegas, NV (United States); Li, N. [Los Alamos National Lab., NM (United States); Gudowski, W. [International Science and Technology Center, Moscow (Russian Federation)
2007-07-01
A complicated evolution, status and future application of the pilot molten lead-bismuth target circuit of 1 MW proton beam power (TC-1) as an important part of a target-blanket accelerator driven system (ADS), that has been developed, created and twice tested under the auspice of the International Science and Technology Center (ISTC), is analyzed. The target complex TC-1 is a circulation lead-bismuth loop whose beam window is made of ferritic steel EP-823 (this steel was used in the past as material of fuel rods cladding in reactors cooled with lead-bismuth). At present TC-1 is operating at coolant temperature up to 300 C degrees and will be used to study different issues linked to the use of lead-bismuth: -) interaction with air, water and hydrogen, -) different regimes of flow, -) corrosion, -) filtering, or -) slag formation.
-
The Vital Role of the White House Office of Science and Technology Policy in the New Administration
2016-09-14
scientist or engineer to serve as Science Advisor and Assistant to the President for S&T. Once in office, the President should nominate her or him for the... Nominate four OSTP Associate Directors (ADs), with advice from the Science Advisor , as soon as possible and determine the focus and structure of...Technology Policy (OSTP) and, specifically, on advice from the President’s Science Advisor . The presidential transition is a critical period for ensuring S
-
Oncolytic adenovirus Ad657 for systemic virotherapy against prostate cancer
Directory of Open Access Journals (Sweden)
Nguyen TV
2018-05-01
Full Text Available Tien V Nguyen,1,* Catherine M Crosby,2,* Gregory J Heller,3 Zachary I Mendel,3 Mary E Barry,1 Michael A Barry1,4,5 1Department of Internal Medicine, Division of Infectious Diseases, 2Virology and Gene Therapy Graduate Program, Mayo Clinic Graduate School of Biomedical Sciences, 3Postbaccalaureate Research Education Program, Mayo Clinic Graduate School of Biomedical Sciences, 4Department of Immunology, 5Department of Molecular Medicine, Mayo Clinic, Rochester, MN, USA *These authors contributed equally to this work Background: Human species C adenovirus serotype 5 (Ad5 is the archetype oncolytic adenovirus and has been used in the vast majority of preclinical and clinical tests. While Ad5 can be robust, species C Ad6 has lower seroprevalence, side effects, and appears to be more potent as a systemic therapy against a number of tumors than Ad5. Historically, there have only been four species C human adenoviruses: serotypes 1, 2, 5, and 6. More recently a new species C adenovirus, Ad57, was identified. Ad57 is most similar to Ad6 with virtually all variation in their capsid proteins occurring in the hypervariable regions (HVRs of their hexon proteins. Most adenovirus neutralizing antibodies target the HVRs on adenoviruses. This led us to replace the hexon HVRs in Ad6 with those from Ad57 to create a new virus called Ad657 and explore this novel species C platform’s utility as an oncolytic virus. Methods: The HVR region from Ad57 was synthesized and used to replace the Ad6 HVR region by homologous recombination in bacteria generating a new viral platform that we call Ad657. Replication-competent Ad5, Ad6, and Ad657 were compared in vitro and in vivo for liver damage and oncolytic efficacy against prostate cancers after single intravenous treatment in mice. Results: Ad5, Ad6, and Ad657 had similar in vitro oncolytic activity against human prostate cancer cells. Ad5 provoked the highest level of liver toxicity after intravenous injection and Ad657
-
7th Annual Science and Engineering Technology Conference/DoD Technology Exposition Volume 1
2006-04-20
Disruptive Technologies • Army Approach to Disruptive Technologies and Transition Mr. Dennis Schmidt, Director, Science & Technology Integration, Office of...the Assistant Secretary of the Army for Research and Technology • Navy Approach to Disruptive Technologies and Transition Mr. Lewis DeSandre, Program...Manager, ONR 351 • Air Force Approach to Disruptive Technologies and Transition Colonel Mark Stephen, Associate Deputy Assistant Secretary (Science
-
30 CFR 71.401 - Location of facilities.
2010-07-01
... Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR COAL MINE SAFETY AND HEALTH MANDATORY HEALTH STANDARDS-SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES Surface Bathing Facilities, Change Rooms, and Sanitary Flush Toilet Facilities at Surface Coal Mines § 71.401...
-
401(k) plan asset allocation, account balances, and loan activity in 1998.
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
-
Noncommutative D-branes from covariant AdS superstring
International Nuclear Information System (INIS)
Sakaguchi, Makoto; Yoshida, Kentaroh
2008-01-01
We study noncommutative (NC) D-branes on AdS 5 xS 5 from κ-invariance of covariant Green-Schwarz action of an open string with a non-trivial world-volume flux. Finding boundary conditions to ensure the κ-invariance, we can see possible configurations of the NC D-branes. With this method 1/4 BPS NC D-branes are discussed. The resulting NC Dp-branes are 1/4 BPS at arbitrary position other than the p=1 case. The exceptional D-string is 1/2 BPS at the origin and 1/4 BPS outside the origin. Those are reduced to possible 1/4 BPS or 1/2 BPS AdS D-branes in the commutative limit. The same analysis is applied to an open superstring in a pp-wave and leads to 1/4 BPS configurations of NC D-branes. These D-branes are consistently obtained from AdS D-branes via the Penrose limit
-
2010-10-01
... 47 Telecommunication 3 2010-10-01 2010-10-01 false Policies and procedures for provisioning and restoring certain telecommunications services in emergencies. 64.401 Section 64.401 Telecommunication... procedures for provisioning and restoring certain telecommunications services in emergencies. The...
-
Ibarra, Ilich A; Mace, Amber; Yang, Sihai; Sun, Junliang; Lee, Sukyung; Chang, Jong-San; Laaksonen, Aatto; Schröder, Martin; Zou, Xiaodong
2016-08-01
([Sc2(OH)2(BPTC)]) (H4BPTC = biphenyl-3,3',5,5'-tetracarboxylic acid), MFM-400 (MFM = Manchester Framework Material, previously designated NOTT), and ([Sc(OH)(TDA)]) (H2TDA = thiophene-2,5-dicarboxylic acid), MFM-401, both show selective and reversible capture of CO2. In particular, MFM-400 exhibits a reasonably high CO2 uptake at low pressures and competitive CO2/N2 selectivity coupled to a moderate isosteric heat of adsorption (Qst) for CO2 (29.5 kJ mol(-1)) at zero coverage, thus affording a facile uptake-release process. Grand canonical Monte Carlo (GCMC) and density functional theory (DFT) computational analyses of CO2 uptake in both materials confirmed preferential adsorption sites consistent with the higher CO2 uptake observed experimentally for MFM-400 over MFM-401 at low pressures. For MFM-400, the Sc-OH group participates in moderate interactions with CO2 (Qst = 33.5 kJ mol(-1)), and these are complemented by weak hydrogen-bonding interactions (O···H-C = 3.10-3.22 Å) from four surrounding aromatic -CH groups. In the case of MFM-401, adsorption is provided by cooperative interactions of CO2 with the Sc-OH group and one C-H group. The binding energies obtained by DFT analysis for the adsorption sites for both materials correlate well with the observed moderate isosteric heats of adsorption for CO2. GCMC simulations for both materials confirmed higher uptake of EtOH compared with nonpolar vapors of toluene and cyclohexane. This is in good correlation with the experimental data, and DFT analysis confirmed the formation of a strong hydrogen bond between EtOH and the hydrogen atom of the hydroxyl group of the MFM-400 and MFM-401 framework (FW) with H-OEtOH···H-OFW distances of 1.77 and 1.75 Å, respectively. In addition, the accessible regeneration of MFM-400 and MFM-401 and release of CO2 potentially provide minimal economic and environmental penalties.
-
Maximilien Brice
2007-01-01
Dr Kathryn Beers, Assistant Director Physical Sciences and Engineering, Office of Science and Technology Policy Executive Office of the President United States of America visit the CMS experiment at point 5.
-
Non-relativistic AdS branes and Newton-Hooke superalgebra
International Nuclear Information System (INIS)
Sakaguchi, Makoto; Yoshida, Kentaroh
2006-01-01
We examine a non-relativistic limit of D-branes in AdS 5 x S 5 and M-branes in AdS 4/7 x S 7/4 . First, Newton-Hooke superalgebras for the AdS branes are derived from AdS x S superalgebras as Inoenue-Wigner contractions. It is shown that the directions along which the AdS-brane worldvolume extends are restricted by requiring that the isometry on the AdS-brane worldvolume and the Lorentz symmetry in the transverse space naturally extend to the super-isometry. We also derive Newton-Hooke superalgebras for pp-wave branes and show that the directions along which a brane worldvolume extends are restricted. Then the Wess-Zumino terms of the AdS branes are derived by using the Chevalley-Eilenberg cohomology on the super-AdS x S algebra, and the non-relativistic limit of the AdS-brane actions is considered. We show that the consistent limit is possible for the following branes: Dp (even,even) for p = 1 mod 4 and Dp (odd,odd) for p = 3 mod 4 in AdS 5 x S 5 , and M2 (0,3), M2 (2,1), M5 (1,5) and M5 (3,3) in AdS 4 x S 7 and S 4 x AdS 7 . We furthermore present non-relativistic actions for the AdS branes
-
Full Text Searching and Customization in the NASA ADS Abstract Service
Eichhorn, G.; Accomazzi, A.; Grant, C. S.; Kurtz, M. J.; Henneken, E. A.; Thompson, D. M.; Murray, S. S.
2004-01-01
The NASA-ADS Abstract Service provides a sophisticated search capability for the literature in Astronomy, Planetary Sciences, Physics/Geophysics, and Space Instrumentation. The ADS is funded by NASA and access to the ADS services is free to anybody worldwide without restrictions. It allows the user to search the literature by author, title, and abstract text. The ADS database contains over 3.6 million references, with 965,000 in the Astronomy/Planetary Sciences database, and 1.6 million in the Physics/Geophysics database. 2/3 of the records have full abstracts, the rest are table of contents entries (titles and author lists only). The coverage for the Astronomy literature is better than 95% from 1975. Before that we cover all major journals and many smaller ones. Most of the journal literature is covered back to volume 1. We now get abstracts on a regular basis from most journals. Over the last year we have entered basically all conference proceedings tables of contents that are available at the Harvard Smithsonian Center for Astrophysics library. This has greatly increased the coverage of conference proceedings in the ADS. The ADS also covers the ArXiv Preprints. We download these preprints every night and index all the preprints. They can be searched either together with the other abstracts or separately. There are currently about 260,000 preprints in that database. In January 2004 we have introduced two new services, full text searching and a personal notification service called "myADS". As all other ADS services, these are free to use for anybody.
-
18 CFR 1304.401 - Marine sanitation devices.
2010-04-01
... 18 Conservation of Power and Water Resources 2 2010-04-01 2010-04-01 false Marine sanitation... Miscellaneous § 1304.401 Marine sanitation devices. No person operating a commercial boat dock permitted under... equipped with a marine sanitation device (MSD) unless such MSD is in compliance with all applicable...
-
31 CFR 401.3 - Authority of District Directors of Customs to hold in custody.
2010-07-01
....3 Authority of District Directors of Customs to hold in custody. District Directors of Customs are... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false Authority of District Directors of Customs to hold in custody. 401.3 Section 401.3 Money and Finance: Treasury Regulations Relating to Money...
-
Assessment of Numeracy in Sports and Exercise Science Students at an Australian University
Green, Simon; McGlynn, Susan; Stuart, Deidre; Fahey, Paul; Pettigrew, Jim; Clothier, Peter
2018-01-01
The effect of high school study of mathematics on numeracy performance of sports and exercise science (SES) students is not clear. To investigate this further, we tested the numeracy skills of 401 students enrolled in a Bachelor of Health Sciences degree in SES using a multiple-choice survey consisting of four background questions and 39 numeracy…
-
Lorentzian AdS, Wormholes and Holography
Arias, Raul E; Silva, Guillermo A
2011-01-01
We investigate the structure of two point functions for the QFT dual to an asymptotically Lorentzian AdS-wormhole. The bulk geometry is a solution of 5-dimensional second order Einstein Gauss Bonnet gravity and causally connects two asymptotically AdS space times. We revisit the GKPW prescription for computing two-point correlation functions for dual QFT operators O in Lorentzian signature and we propose to express the bulk fields in terms of the independent boundary values phi_0^\\pm at each of the two asymptotic AdS regions, along the way we exhibit how the ambiguity of normalizable modes in the bulk, related to initial and final states, show up in the computations. The independent boundary values are interpreted as sources for dual operators O^\\pm and we argue that, apart from the possibility of entanglement, there exists a coupling between the degrees of freedom leaving at each boundary. The AdS_(1+1) geometry is also discussed in view of its similar boundary structure. Based on the analysis, we propose a ...
-
Journal of Chemical Sciences | Indian Academy of Sciences
Indian Academy of Sciences (India)
Home; Journals; Journal of Chemical Sciences. Hao-Hao Hui. Articles written in Journal of Chemical Sciences. Volume 120 Issue 3 May 2008 pp 347-351. Microwave-assisted efficient oxidation of internal alkynes to 1,2-diaryldiketones with DMSO/I2 · Min Chen Qin Zhao De-Bing She Ming-Yu Yang Hao-Hao Hui ...
-
Wess-Zumino terms for AdS D-branes
International Nuclear Information System (INIS)
Hatsuda, Machiko; Kamimura, Kiyoshi
2004-01-01
We show that Wess-Zumino terms for Dp branes with p>0 in the anti-de Sitter (AdS) space are given in terms of 'left-invariant' currents on the super-AdS group or the 'expanded' super-AdS group. As a result there is no topological extension of the super-AdS algebra. In the flat limit the global Lorentz rotational charges of the AdS space turn out to be brane charges of the supertranslation algebra representing the BPS mass. We also show that a D-instanton is described by the GL(1) degree of freedom in the Roiban-Siegel formalism based on the GL(4 vertical bar 4)/[Sp(4)xGL(1)]2 coset
-
17 CFR 201.401 - Consideration of stays.
2010-04-01
... 17 Commodity and Securities Exchanges 2 2010-04-01 2010-04-01 false Consideration of stays. 201... PRACTICE Rules of Practice Appeal to the Commission and Commission Review § 201.401 Consideration of stays... consideration. Where the action complained of has already taken effect and the motion for stay is filed within...
-
AdS2 models in an embedding superspace
International Nuclear Information System (INIS)
McKeon, D.G.C.; Sherry, T.N.
2003-01-01
An embedding superspace, whose bosonic part is the flat (2+1)-dimensional embedding space for AdS 2 , is introduced. Superfields and several supersymmetric models are examined in the embedded AdS 2 superspace
-
AdS3 xw (S3 x S3 x S1) solutions of type IIB string theory
International Nuclear Information System (INIS)
Donos, Aristomenis; Gauntlett, Jerome P.; Imperial College, London; Sparks, James
2008-10-01
We analyse a recently constructed class of local solutions of type IIB supergravity that consist of a warped product of AdS 3 with a sevendimensional internal space. In one duality frame the only other nonvanishing fields are the NS three-form and the dilaton. We analyse in detail how these local solutions can be extended to globally well-defined solutions of type IIB string theory, with the internal space having topology S 3 x S 3 x S 1 and with properly quantised three-form flux. We show that many of the dual (0,2) SCFTs are exactly marginal deformations of the (0,2) SCFTs whose holographic duals are warped products of AdS 3 with seven-dimensional manifolds of topology S 3 x S 2 x T 2 . (orig.)
-
ADS National Programmes: China
International Nuclear Information System (INIS)
2015-01-01
In China the conceptual study of an ADS concept which lasted for about five years ended in 1999. As one project of the National Basic Research Programme of China (973 Programme) in energy domain, which is sponsored by the China Ministry of Science and Technology (MOST), a five year programme of fundamental research of ADS physics and related technology was launched in 2000 and passed national review at the end of 2005. From 2007, another five year 973 Programme Key Technology Research of Accelerator Driven Subcritical System for Nuclear waste Transmutation started. The research activities were focused on HPPA physics and technology, reactor physics of external source driven subcritical assembly, nuclear data base and material study. For HPPA, a high current injector consisting of an ECR ion source, LEBT and an RFQ accelerating structure of 3.5 MeV has been built and were being improved. In reactor physics study, a series of neutron multiplication experimental study has been carrying out. The VENUS I facility has been constructed as the basic experimental platform for neutronics study in ADS blanket. VENUS I a zero power subcritical neutron multiplying assembly driven by external neutron produced by a pulsed neutron generator or 252Cf neutron source. The theoretical, experimental and simulation studies on nuclear data, material properties and nuclear fuel circulation related to ADS are carried out in order to provide the database for ADS system analysis. China Institute of Atomic Energy (CIAE), Institute of High Energy Physics (IHEP) and other Chinese institutes carried out the MOST project together. Besides CIAE, China Academy of Science (CAS) pays more and more attention to Advanced Nuclear Fuel Cycles (ANFC). A large programme of ANFC, including ADS and Th based nuclear fuel cycle, has been launched by CAS
-
2013-12-31
...; and updating pump stations and regulating ponds to accommodate the changing pattern of water demand... Assistant Secretary--Water and Science; Draft Environmental Assessment of the Proposed Increase in Operation, Maintenance and Replacement Activities Associated With the Wasatch County Water Efficiency Project AGENCY...
-
Value adding management: A concept and a case
DEFF Research Database (Denmark)
Jensen, Per Anker; Katchamart, Akarapong
2012-01-01
be used more directly and proactively by facilities managers to implement adding value strategies and practices. Methodology: The development of the concept of Value Adding Management is based on the management model for FM included in the European FM standards, recent theories on added value of FM...... practice value adding management. It underlines the importance of stakeholder and relationship management as part of adding value. The case study confirms the relevance of the basic concept of Value Adding Management. Practical implications: The concept of Value Adding Management is expected to increase......Purpose: To develop a management concept that can assist facilities managers in implementing value adding strategies and practices. The FM Value Map has been developed to analyse and demonstrate the different ways FM can add value. However, there is a need to develop management tools that can...
-
20 CFR 658.401 - Types of complaints handled by the JS complaint system.
2010-04-01
... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Types of complaints handled by the JS... § 658.401 Types of complaints handled by the JS complaint system. (a)(1) The types of complaints (JS related complaints) which shall be handled to resolution by the JS complaint system are as follows: (i...
-
Supersymmetric giant graviton solutions in AdS3
International Nuclear Information System (INIS)
Mandal, Gautam; Raju, Suvrat; Smedbaeck, Mikael
2008-01-01
We parametrize all classical probe brane configurations that preserve four supersymmetries in (a) the extremal D1-D5 geometry, (b) the extremal D1-D5-P geometry, (c) the smooth D1-D5 solutions proposed by Lunin and Mathur, and (d) global AdS 3 xS 3 xT 4 /K3. These configurations consist of D1 branes, D5 branes, and bound states of D5 and D1 branes with the property that a particular Killing vector is tangent to the brane world volume at each point. We show that the supersymmetric sector of the D5-brane world volume theory may be analyzed in an effective 1+1 dimensional framework that places it on the same footing as D1 branes. In global AdS and the corresponding Lunin-Mathur solution, the solutions we describe are ''bound'' to the center of AdS for generic parameters and cannot escape to infinity. We show that these probes only exist on the submanifold of moduli space where the background B NS field and theta angle vanish. We quantize these probes in the near-horizon region of the extremal D1-D5 geometry and obtain the theory of long strings discussed by Seiberg and Witten
-
Use of target-date funds in 401(k) plans, 2007.
Copeland, Craig
2009-03-01
WHAT THEY ARE: Target-date funds (also called "life-cycle" funds) are a type of mutual fund that automatically rebalances its asset allocation following a predetermined pattern over time. They typically rebalance to more conservative and income-producing assets as the participant's target date of retirement approaches. WHY THEY'RE IMPORTANT AND GROWING: Of the 401(k) plan participants in the EBRI/ICI 401(k) database who were found to be in plans that offeredtarget-date funds, 37 percent had at least some fraction of their account in target-date funds in 2007. Target-date funds held about 7 percent of total assets in 401(k) plans and the use of these funds is expected to increase in the future. The Pension Protection Act of 2006 made it easier for plan sponsors to automatically enroll new workers in a 401(k) plan, and target-date funds were one of the types of approved funds specified for a "default" investment if the participant does not elect a choice. BRI/ICI 401(K) DATABASE: This study uses the unique richness of the data in the EBRI/ICI Participant-Directed Retirement Plan Data Collection Project, which has almost 22 million participants, to examine the choices and characteristics of participants whose plans offer target-date funds. EFFECT OF AGE, SALARY, JOB TENURE, AND ACCOUNT BALANCE: Younger workers are significantly more likely to invest in target-date funds than are older workers: Almost 44 percent of participants under age 30 had assets in a target-date fund, compared with 27 percent of those 60 or older. Target-date funds appeal to those with lower incomes, little time on the job, and with few assets. On average, target-date fund investors are about 2.5 years younger than those who do not invest in target-date funds, have about 3.5 years less tenure, make about $11,000 less in salary, have $25,000 less in their account, and are in smaller plans. EFFECT OF AUTOMATIC ENROLLMENT: While the EBRI/ICI database does not contain specific information on whether
-
20 CFR 401.165 - Statistical and research activities.
2010-04-01
...-maintenance or health-maintenance programs; or is used for research that is of importance to the Social Security program or the Social Security beneficiaries; or an epidemiological research project that relates... Section 401.165 Employees' Benefits SOCIAL SECURITY ADMINISTRATION PRIVACY AND DISCLOSURE OF OFFICIAL...
-
Nonlinear realization of supersymmetric AdS space isometries
International Nuclear Information System (INIS)
Clark, T. E.; Love, S. T.
2006-01-01
The isometries of AdS 5 space and supersymmetric AdS 5 xS 1 space are nonlinearly realized on four-dimensional Minkowski space. The resultant effective actions in terms of the Nambu-Goldstone modes are constructed. The dilatonic mode governing the motion of the Minkowski space probe brane into the covolume of supersymmetric AdS 5 space is found to be unstable and the bulk of the AdS 5 space is unable to sustain the brane. No such instability appears in the nonsupersymmetric case
-
Directory of Open Access Journals (Sweden)
Yu. O. Loboda
2014-06-01
Full Text Available In the paper «Philosophia ad bellum» is being realized an attempt to classify philosophic approaches to the study of phenomenon of war by the analogy with the structure of «Just war theory» – 1. Philosophia ad bellum – «philosophy for war», where are investigated ways of using of philosophic methods of cognition in applied military sciences; 2. Philosophia supra bello – «philosophy above war», which investigates worldview, historicphilosophic, existential, logicepistemological aspects of war; 3. Philosophia contra belli – «philosophy against war», where research of the essence of war gets its logical conclusion in grounding of the absurdity of thinking schemes which justify war as an act of violence. In the article was made historicphilosophic overview of the part «Philosophia ad bellum», where were showed tangent questions, which are considered by philosophic logic and theory of strategic intelligence. It was stated, that specialists if military intelligence admit the important role of researches in logic and theory of cognition in their professional work; were defined basic questions, which have the most essential interest for military professionals. There were analyzed ways of using of philosophic methods in developing military strategies, was made a conclusion that philosophy can be a basis of strategic failures and victories as well.
-
Hairy AdS black holes with a toroidal horizon in 4D Einstein-nonlinear omega-model system
Czech Academy of Sciences Publication Activity Database
Astorino, M.; Canfora, F.; Giacomini, A.; Ortaggio, Marcello
2018-01-01
Roč. 776, 10 January (2018), s. 236-241 ISSN 0370-2693 R&D Projects: GA ČR GB14-37086G Institutional support: RVO:67985840 Keywords : AdS black holes * nonlinear sigma model Subject RIV: BA - General Mathematics OBOR OECD: Applied mathematics Impact factor: 4.807, year: 2016 http://www.sciencedirect.com/science/article/pii/S0370269317309437
-
Hairy AdS black holes with a toroidal horizon in 4D Einstein-nonlinear omega-model system
Czech Academy of Sciences Publication Activity Database
Astorino, M.; Canfora, F.; Giacomini, A.; Ortaggio, Marcello
2018-01-01
Roč. 776, 10 January (2018), s. 236-241 ISSN 0370-2693 R&D Projects: GA ČR GB14-37086G Institutional support: RVO:67985840 Keywords : AdS black holes * nonlinear sigma model Subject RIV: BA - General Mathematics OBOR OECD: Applied mathematics Impact factor: 4.807, year: 2016 http://www.sciencedirect.com/science/ article /pii/S0370269317309437
-
Central charge for AdS2 quantum gravity
International Nuclear Information System (INIS)
Hartman, Thomas; Strominger, Andrew
2009-01-01
Two-dimensional Maxwell-dilaton quantum gravity on AdS 2 with radius l and a constant electric field E is studied. In conformal gauge, this is equivalent to a CFT on a strip. In order to maintain consistent boundary conditions, the usual conformal diffeomorphisms must be accompanied by a certain U(1) gauge transformation. The resulting conformal transformations are generated by a twisted stress tensor, which has a central charge c = 3kE 2 l 4 /4 where k is the level of the U(1) current. This is an AdS 2 analog of the Brown-Henneaux formula c = 3l/2G for the central charge of quantum gravity on AdS 3 .
-
Adding a Bit More History to Science Courses
DeBuvitz, William
2011-01-01
The usual science course is not meant to be a history course and the usual science book is not meant to be a history book. However, most science books do include some historical information. Unfortunately, the history part is usually so brief that it is far from interesting and often so oversimplified that it is totally wrong. Introductory physics…
-
Are We Doing Any Good? A Value-Added Analysis of UBC's Science One Program
Directory of Open Access Journals (Sweden)
Chris Waltham
2012-12-01
Full Text Available Science One is a full academic year interdisciplinary alternative to the traditional first-year experience in the Faculty of Science at the University of British Columbia (UBC. Anecdotal reports suggest that alumni/ae of the program do very well in upper-level classes and many become successful graduate and medical students. The high faculty/student ratio makes the program an expensive one, however, and thus we have sought rigorous evidence of the benefits to our students. Our approach has been a value-added one; we have compared high-school and upper-level undergraduate grades for students in all UBC's first-year science programs. We have found a clear signal that there is a large benefit to participating in Science One, and conclude that this arises from a combination of the recruitment of enthusiastic students who are up for a challenge, the Science One admissions process, and taking the program itself.Science One consiste en une année scolaire interdisciplinaire complète qui représente une variante de l’expérience traditionnelle vécue en première année à la Faculté des sciences de l’Université de la Colombie-Britannique (UBC. Des rapports isolés suggèrent que les anciens étudiants du programme obtiennent de très bons résultats dans les cours de niveau supérieur et plusieurs obtiennent leur diplôme avec succès et étudient en médecine. Cependant, le ratio élevé enseignant/étudiant fait en sorte que le programme coûte cher, c’est pourquoi les auteurs ont cherché à obtenir des données probantes sur les avantages qu’il présente pour leurs étudiants. Ils ont employé la méthode de la valeur ajoutée; ont comparé les notes obtenues au secondaire et celles des étudiants de premier cycle inscrits à des cours de niveau supérieur dans tous les programmes scientifiques offerts à l’UBC. Ils ont découvert que la participation à Science One est très bénéfique et ont conclu que cela résulte d
-
Maximilien Brice
2007-01-01
Professor Tony F. Chan Assistant Director for Mathematics and Physical Sciences National Science Foundation United States of America on 23rd May 2007. Here visiting ATLAS experiment with P. Jenni and M. Tuts.
-
Maeng, Jennifer L.; Whitworth, Brooke A.; Gonczi, Amanda L.; Navy, Shannon L.; Wheeler, Lindsay B.
2017-07-01
This randomised controlled trial used a mixed-methods approach to investigate the frequency and how elementary teachers integrated engineering design (ED) principles into their science instruction following professional development (PD). The ED components of the PD were aligned with Cunningham and Carlsen's [(2014). Teaching engineering practices. Journal of Science Teacher Education, 25, 197-210] guidelines for ED PD and promoted inclusion of ED within science teaching. The treatment group included 219 teachers from 83 schools. Participants in the control group included 145 teachers from 60 schools in a mid-Atlantic state. Data sources, including lesson overviews and videotaped classroom observations, were analysed quantitatively to determine the frequency of ED integration and qualitatively to describe how teachers incorporated ED into instruction after attending the PD. Results indicated more participants who attended the PD (55%) incorporated ED into instruction compared with the control participants (24%), χ2(1, n = 401) = 33.225, p .05) through ED lessons. In ED lessons, students typically conducted research and created and tested initial designs. The results suggest the PD supported teachers in implementing ED into their science instruction and support the efficacy of using Cunningham and Carlsen's (2014) guidelines to inform ED PD design.
-
Erdogan, Yavuz; Dede, Dinçer
2015-01-01
The purpose of this study is to compare the effects of computer assisted project-based instruction on learners' achievement in a science and technology course, in a computer course and in portfolio development. With this aim in mind, a quasi-experimental design was used and a sample of 70 seventh grade secondary school students from Org. Esref…
-
37 CFR 401.14 - Standard patent rights clauses.
2010-07-01
..., will be used. (6) Nonprofit Organization means a university or other institution of higher education or..., effective steps to achieve practical application of the subject invention in such field of use. (2) Such...). (l) Communication (Complete According to Instructions at 401.5(b)) (b) When the Department of Energy...
-
2010-07-01
... and Reports, the MMS Minerals Production Reporter Handbook, any interagency memorandum of... processes production reports or royalty reports? 227.401 Section 227.401 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR MINERALS REVENUE MANAGEMENT DELEGATION TO STATES States...
-
AdS5 black holes with fermionic hair
International Nuclear Information System (INIS)
Burrington, Benjamin A.; Liu, James T.; Sabra, W. A.
2005-01-01
The study of new Bogomol'nyi-Prasad-Sommerfield (BPS) objects in AdS 5 has led to a deeper understanding of AdS/CFT. To help complete this picture, and to fully explore the consequences of the supersymmetry algebra, it is also important to obtain new solutions with bulk fermions turned on. In this paper we construct superpartners of the 1/2 BPS black hole in AdS 5 using a natural set of fermion zero modes. We demonstrate that these superpartners, carrying fermionic hair, have conserved charges differing from the original bosonic counterpart. To do so, we find the R-charge and dipole moment of the new system, as well as the mass and angular momentum, defined through the boundary stress tensor. The complete set of superpartners fits nicely into a chiral representation of AdS 5 supersymmetry, and the spinning solutions have the expected gyromagnetic ratio, g=1
-
Thermodynamics of (d+1)-dimensional NUT-charged AdS spacetimes
International Nuclear Information System (INIS)
Clarkson, R.; Fatibene, L.; Mann, R.B.
2003-01-01
We consider the thermodynamic properties of (d+1)-dimensional spacetimes with NUT charges. Such spacetimes are asymptotically locally anti-de Sitter (or flat), with non-trivial topology in their spatial sections, and can have fixed point sets of the Euclidean time symmetry that are either (d-1)-dimensional (called 'bolts') or of lower dimensionality (pure 'NUTs'). We compute the free energy, conserved mass, and entropy for 4, 6, 8 and 10 dimensions for each, using both Noether charge methods and the AdS/CFT-inspired counterterm approach. We then generalize these results to arbitrary dimensionality. We find in 4k+2 dimensions that there are no regions in parameter space in the pure NUT case for which the entropy and specific heat are both positive, and so all such spacetimes are thermodynamically unstable. For the pure NUT case in 4k dimensions a region of stability exists in parameter space that decreases in size with increasing dimensionality. All bolt cases have some region of parameter space for which thermodynamic stability can be realized
-
Huang, Bor-Shouh; Liu, Chun-Chi; Yen, Eric; Liang, Wen-Tzong; Lin, Simon C.; Huang, Win-Gee; Lee, Shiann-Jong; Chen, Hsin-Yen
Experience from the 1994 giant Sumatra earthquake, seismic and tsunami hazard have been considered as important issues in the South China Sea and its surrounding region, and attracted many seismologist's interesting. Currently, more than 25 broadband seismic instruments are currently operated by Institute of Earth Sciences, Academia Sinica in northern Vietnam to study the geodynamic evolution of the Red river fracture zone and rearranged to distribute to southern Vietnam recently to study the geodynamic evolution and its deep structures of the South China Sea. Similar stations are planned to deploy in Philippines in near future. In planning, some high quality stations may be as permanent stations and added continuous GPS observations, and instruments to be maintained and operated by several cooperation institutes, for instance, Institute of Geophysics, Vietnamese Acadamy of Sciences and Technology in Vietnam and Philippine Institute of Volcanology and Seismology in Philippines. Finally, those stations will be planed to upgrade as real time transmission stations for earthquake monitoring and tsunami warning. However, high speed data transfer within different agencies is always a critical issue for successful network operation. By taking advantage of both EGEE and EUAsiaGrid e-Infrastructure, Academia Sinica Grid Computing Centre coordinates researchers from various Asian countries to construct a platform to high performance data transfer for huge parallel computation. Efforts from this data service and a newly build earthquake data centre for data management may greatly improve seismic network performance. Implementation of Grid infrastructure and e-science issues in this region may assistant development of earthquake research, monitor and natural hazard reduction. In the near future, we will search for new cooperation continually from the surrounding countries of the South China Sea to install new seismic stations to construct a complete seismic network of the
-
Luft, Julie A.; Kurdziel, Josepha P.; Roehrig, Gillian H.; Turner, Jessica
2004-03-01
Graduate teaching assistants (GTAs) in the sciences are a common feature of U.S. universities that have a prominent mission of research. During the past 2 decades, increased attention has been paid to the professional development of GTAs as instructors. As a result, universities have created training programs to assist GTAs in selecting instructional methods, curricular formats, and assessments when they serve as laboratory, lecture, or discussion group instructors. Unfortunately, few studies explore the educational and instructional environment of GTAs in these reformed settings. This study was conducted to address this specific need. As a constructivist inquiry, qualitative methods were used to collect and analyze the data to elucidate the educational and instructional environment of science GTAs at a doctoral/research university in which various training programs existed. We found that GTAs worked autonomously, that traditional practices and curricula existed in laboratories, and that instructors frequently held limited views of undergraduates' abilities and motivation. Findings in this initial study about GTAs suggest that developers of GTA training programs draw on the literature regarding science teacher education, and that reward systems be instituted that recognize faculty and staff for their participation in GTA training programs.
-
Spatio-Temporal History of HIV-1 CRF35_AD in Afghanistan and Iran.
Eybpoosh, Sana; Bahrampour, Abbas; Karamouzian, Mohammad; Azadmanesh, Kayhan; Jahanbakhsh, Fatemeh; Mostafavi, Ehsan; Zolala, Farzaneh; Haghdoost, Ali Akbar
2016-01-01
HIV-1 Circulating Recombinant Form 35_AD (CRF35_AD) has an important position in the epidemiological profile of Afghanistan and Iran. Despite the presence of this clade in Afghanistan and Iran for over a decade, our understanding of its origin and dissemination patterns is limited. In this study, we performed a Bayesian phylogeographic analysis to reconstruct the spatio-temporal dispersion pattern of this clade using eligible CRF35_AD gag and pol sequences available in the Los Alamos HIV database (432 sequences available from Iran, 16 sequences available from Afghanistan, and a single CRF35_AD-like pol sequence available from USA). Bayesian Markov Chain Monte Carlo algorithm was implemented in BEAST v1.8.1. Between-country dispersion rates were tested with Bayesian stochastic search variable selection method and were considered significant where Bayes factor values were greater than three. The findings suggested that CRF35_AD sequences were genetically similar to parental sequences from Kenya and Uganda, and to a set of subtype A1 sequences available from Afghan refugees living in Pakistan. Our results also showed that across all phylogenies, Afghan and Iranian CRF35_AD sequences formed a monophyletic cluster (posterior clade credibility> 0.7). The divergence date of this cluster was estimated to be between 1990 and 1992. Within this cluster, a bidirectional dispersion of the virus was observed across Afghanistan and Iran. We could not clearly identify if Afghanistan or Iran first established or received this epidemic, as the root location of this cluster could not be robustly estimated. Three CRF35_AD sequences from Afghan refugees living in Pakistan nested among Afghan and Iranian CRF35_AD branches. However, the CRF35_AD-like sequence available from USA diverged independently from Kenyan subtype A1 sequences, suggesting it not to be a true CRF35_AD lineage. Potential factors contributing to viral exchange between Afghanistan and Iran could be injection drug
-
34 CFR 280.1 - What is the Magnet Schools Assistance Program?
2010-07-01
... 34 Education 1 2010-07-01 2010-07-01 false What is the Magnet Schools Assistance Program? 280.1... SECONDARY EDUCATION, DEPARTMENT OF EDUCATION MAGNET SCHOOLS ASSISTANCE PROGRAM General § 280.1 What is the Magnet Schools Assistance Program? The Magnet Schools Assistance Program provides grants to eligible...
-
The phenomenon of social assistance in the humanities: a retrospective analysis
Directory of Open Access Journals (Sweden)
I. S. Lazarenko
2016-08-01
Full Text Available The article analyzes the phenomenon of social assistance in humanitarian schools. Such as: 1 Philosophy; 2 Cultural Studies; 3 Law; 3 Socio-pedagogical science. Retrospective analysis allowed revealing the research principles of social assistance analysis, functional features and differences of this phenomenon. Established that the theoretical basis of social assistance study incorporated in works of ancient philosophers (Socrates, Plato, Aristotle. Analyzed influence on the formation of social assistance scientific research by religious philosophers of the Middle Ages (F. Aquinas, A. Blessed. Deals the transformation of social assistance understanding from a part of society moral to forms of social interaction. Civilizational approach outlined in the cultural mainstream schools (B. Malinowski, C. Polanyi. It was determined that the cultural research traditions of social assistance understood this phenomena as a repeater of cultural heritage through the traditions of the community. Outlined scientific approach to social assistance in Law sciences. It was found that representatives of Socio-pedagogical and Political Science have used theoretical developments sociologists (M. Weber, J. Mead, H. Blumer, T. Parsons, R. Merton, E Giddens. Demonstrated that in Political Science social assistance acts as a functional tool for implementation of social policy. Characterized the role of social assistance within different models of social policy and its positions in state and international organization. Deals with the fundamental difference between the concepts of «social assistance» and «social work». Outlined limits the use of these concepts in humanitarian studies. The analysis allows us to formulate research strategies study the phenomenon of social assistance in modern society. In particular sociological perspective updated study of the phenomenon of social assistance. Actually, applied achievements of classic theory of social capital in the
-
Sebestenoids A-D, BACE1 inhibitors from Cordia sebestena.
Dai, Jingqiu; Sorribas, Analia; Yoshida, Wesley Y; Williams, Philip G
2010-12-01
Bioassay-guided fractionation of an extract prepared from the fruits of Cordia sebestena led to the isolation of sebestenoids A-D (1-4). Their structures were elucidated on the basis of extensive NMR experiments and mass spectroscopic measurements. Compounds 1-4 exhibited moderate inhibition of the aspartic protease BACE1. Copyright © 2010 Elsevier Ltd. All rights reserved.
-
Businesses assisting K--12 science instruction: Four case studies of long-term school partnerships
van Trieste, Lynne M.
Businesses lack enough qualified applicants to fill the increasing need for scientists and engineers while educators lack many resources for science programs in K-12 schools. This series of case studies searched for successful collaborations between the two in four geographic locations: Boise, Idaho; Dallas, Texas; Los Angeles County, California, and Orange County, California. These science education partnerships were investigated to gain an understanding of long-term partnership structure, functioning and evaluation methods. Forty-nine individual interviews with representatives from the groups of stakeholders these programs impact were also conducted. Stakeholder groups included students, teachers, parents, school administrators, business liaisons, and non-profit representatives. Several recurring themes in these partnerships reinforced the existing literature research findings. Collaboration and communication between partners, teacher professional development, the need for more minority and female representation in physical science careers, and self-efficacy in relation to how people come to view their scientific abilities, are among these themes. Topics such as program replication, the importance of role models, programs using "hands-on" activities, reward systems for program participants, and program outcome measurement also emerged from the cases investigated. Third-party assistance by a non-profit entity is occurring within all of these partnerships. This assistance ranges from a service providing material resources such as equipment, lesson plans and meeting space, to managing the partnership fundraising, program development and evaluations. Discussions based upon the findings that support or threaten sustainment of these four partnerships, what a "perfect" partnership might look like, and areas in need of further investigation conclude this study.
-
International Nuclear Information System (INIS)
Lopez Aldama, Daniel
2013-12-01
Accelerator Driven Systems (ADS) are being developed for power generation and the transmutation of actinide and fission product waste, and well-defined cross-section libraries suitable for their transport calculations are required. Transport of high energy neutrons and protons near the target assembly requires an extension of the library for incident energies up to 1 GeV. An ADS-HE library for incident neutrons on selected target elements has been developed to meet this request, and assist benchmarking studies linked to ADS experiments and design concepts. New evaluations of high-energy data from 20 MeV up to 1 GeV have been carried out by S.G. Yavshits and O.T. Grudzevich (see INDC(NDS)-0615). The ADS- HE library has been prepared from these high-energy evaluations combined with evaluations below 20 MeV selected from the ENDF/B-VII.1, the JEFF-3.1.2 and the JENDL-4u2 libraries. The ADS-HE library was processed in suitable forms for Monte Carlo transport codes used in the analysis of ADS. ADS-HE is freely available from the IAEA Nuclear Data Section, and is readily accessible on the web site: http://www-nds.iaea.org/ads/adshe.html. (author)
-
AD-1 with research pilot Richard E. Gray
1982-01-01
Standing in front of the AD-1 Oblique Wing research aircraft is research pilot Richard E. Gray. Richard E. Gray joined National Aeronautics and Space Administration's Johnson Space Center, Houston, Texas, in November 1978, as an aerospace research pilot. In November 1981, Dick joined the NASA's Ames-Dryden Flight Research Facility, Edwards, California, as a research pilot. Dick was a former Co-op at the NASA Flight Research Center (a previous name of the Ames-Dryden Flight Research Facility), serving as an Operations Engineer. At Ames-Dryden, Dick was a pilot for the F-14 Aileron Rudder Interconnect Program, AD-1 Oblique Wing Research Aircraft, F-8 Digital Fly-By-Wire and Pilot Induced Oscillations investigations. He also flew the F-104, T-37, and the F-15. On November 8, 1982, Gray was fatally injured in a T-37 jet aircraft while making a pilot proficiency flight. Dick graduated with a Bachelors degree in Aeronautical Engineering from San Jose State University in 1969. He joined the U.S. Navy in July 1969, becoming a Naval Aviator in January 1971, when he was assigned to F-4 Phantoms at Naval Air Station (NAS) Miramar, California. In 1972, he flew 48 combat missions in Vietnam in F-4s with VF-111 aboard the USS Coral Sea. After making a second cruise in 1973, Dick was assigned to Air Test and Evaluation Squadron Four (VX-4) at NAS Point Mugu, California, as a project pilot on various operational test and evaluation programs. In November 1978, Dick retired from the Navy and joined NASA's Johnson Space Center. At JSC Gray served as chief project pilot on the WB-57F high-altitude research projects and as the prime television chase pilot in a T-38 for the landing portion of the Space Shuttle orbital flight tests. Dick had over 3,000 hours in more than 30 types of aircraft, an airline transport rating, and 252 carrier arrested landings. He was a member of the Society of Experimental Test Pilots serving on the Board of Directors as Southwest Section Technical Adviser in
-
41 CFR 101-39.401 - Reporting of accidents.
2010-07-01
...-INTERAGENCY FLEET MANAGEMENT SYSTEMS 39.4-Accidents and Claims § 101-39.401 Reporting of accidents. (a) The... manager of the GSA IFMS fleet management center issuing the vehicle; (2) The employee's supervisor; and (3... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Reporting of accidents...
-
26 CFR 1.127-1 - Amounts received under a qualified educational assistance program.
2010-04-01
... employee under a qualified educational assistance program described in § 1.127-2, or (2) The value of... Income § 1.127-1 Amounts received under a qualified educational assistance program. (a) Exclusion from.... (c) Amounts received under a nonqualified program. Any amount received under an educational...
-
Supersymmetric warped AdS in extended topologically massive supergravity
International Nuclear Information System (INIS)
Deger, N.S.; Kaya, A.; Samtleben, H.; Sezgin, E.
2014-01-01
We determine the most general form of off-shell N=(1,1) supergravity field configurations in three dimensions by requiring that at least one off-shell Killing spinor exists. We then impose the field equations of the topologically massive off-shell supergravity and find a class of solutions whose properties crucially depend on the norm of the auxiliary vector field. These are spacelike-squashed and timelike-stretched AdS 3 for the spacelike and timelike norms, respectively. At the transition point where the norm vanishes, the solution is null warped AdS 3 . This occurs when the coefficient of the Lorentz–Chern–Simons term is related to the AdS radius by μℓ=2. We find that the spacelike-squashed AdS 3 can be modded out by a suitable discrete subgroup of the isometry group, yielding an extremal black hole solution which avoids closed timelike curves
-
Directory of Open Access Journals (Sweden)
T W Maduretno
2017-12-01
Full Text Available The purpose of research are: (1 to know the effect of video-assisted inquiry modified learning model on student’s achievement; (2 to improve the student’s achievement in 1st Fundamental Physics Practice through video-assisted inquiry modified learning model. The student’s achievement as dependent variables includes the aspects of knowledge, skill, and attitude. The sampling technique did not choose at random. The Mathematics Education as the control group and the Science Education as the experimental group. The experimental group used video-assisted inquiry modified learning model and the control group used inquiry learning model. The collecting data technique used observation, questionnaire, and test. The researcher used the independent t-test that purposed to compare the average of achievement of control and experiment group. The results of research were: (1 there was an effect of video-assisted inquiry modified learning model on the knowledge and skill aspect but there was not on the attitude aspect; (2 The average of learning outcome of the experimental group higher than the control group’s; (3 The video-assisted inquiry modified learning model helped more skilled and trained student to discovery, inquiry the scientific principle, experiment and observation, and explain the experiment and observation’s result so that the students be able to understand the materials on the 1st Fundamental Physics Practice.
-
33 CFR 135.401 - Access to vessel, Certificates of Financial Responsibility.
2010-07-01
... HOMELAND SECURITY (CONTINUED) MARINE POLLUTION FINANCIAL RESPONSIBILITY AND COMPENSATION OFFSHORE OIL POLLUTION COMPENSATION FUND Access, Denial, and Detention § 135.401 Access to vessel, Certificates of...
-
49 CFR 375.401 - Must I estimate charges?
2010-10-01
... to, cash, a certified check, a money order, a cashier s check, a specific charge card such as American ExpressTM, a specific credit card such as VisaTM, or your credit as allowed by § 375.807. (d) For... GOODS IN INTERSTATE COMMERCE; CONSUMER PROTECTION REGULATIONS Estimating Charges § 375.401 Must I...
-
Journal of Chemical Sciences | Indian Academy of Sciences
Indian Academy of Sciences (India)
Home; Journals; Journal of Chemical Sciences; Volume 128; Issue 1. Issue front cover thumbnail. Volume 128, Issue 1. January 2016, pages a-164. pp a-d. Contents · More Details Fulltext PDF. pp e-e. General Editorial on Publication Ethics · More Details Fulltext PDF. pp 1-8 Regular Articles. Design and synthesis of ...
-
Missault, Stephan; Peeters, Lore; Amhaoul, Halima; Thomae, David; Van Eetveldt, Annemie; Favier, Barbara; Thakur, Anagha; Van Soom, Jeroen; Pitkänen, Asla; Augustyns, Koen; Joossens, Jurgen; Staelens, Steven; Dedeurwaerdere, Stefanie
2017-09-01
Urokinase-type plasminogen activator (uPA) and kallikrein-related peptidase 8 (KLK8) are serine proteases that contribute to extracellular matrix (ECM) remodeling after brain injury. They can be labelled with the novel radiotracer [ 111 In]MICA-401. As the first step in exploring the applicability of [ 111 In]MICA-401 in tracing the mechanisms of postinjury ECM reorganization in vivo, we performed in vitro and ex vivo studies, assessing [ 111 In]MICA-401 distribution in the brain in two animal models: kainic acid-induced status epilepticus (KASE) and controlled cortical impact (CCI)-induced traumatic brain injury (TBI). In the KASE model, in vitro autoradiography with [ 111 In]MICA-401 was performed at 7 days and 12 weeks post-SE. To assess seizure burden, rats were monitored using video-electroencephalography (EEG) for 1 month before the 12-week time point. In the CCI model, in vitro autoradiography was performed at 4 days and ex vivo autoradiography at 7 days post-TBI. At 7 days post-SE, in vitro autoradiography revealed significantly decreased [ 111 In]MICA-401 binding in hippocampal CA3 subfield and extrahippocampal temporal lobe (ETL). In the chronic phase, when animals had developed spontaneous seizures, specific binding was decreased in CA3 and CA1/CA2 subfields of hippocampus, dentate gyrus, ETL, and parietal cortex. Of interest, KASE rats with the highest frequency of seizures had the lowest hippocampal [ 111 In]MICA-401 binding (r = -0.76, p ≤ 0.05). Similarly, at 4 days post-TBI, in vitro [ 111 In]MICA-401 binding was significantly decreased in medial and lateral perilesional cortex and ipsilateral dentate gyrus. Ex vivo autoradiography at 7 days post-TBI, however, revealed increased tracer uptake in perilesional cortex and hippocampus, which was likely related to tracer leakage due to blood-brain barrier (BBB) disruption. Strong association of reduced [ 111 In]MICA-401 binding with seizure burden in the KASE model suggests that analysis of reduced
-
What will happen to retirement income for 401(k) participants after the market decline?
VanDerhei, Jack
2010-04-01
This paper uses administrative data from millions of 401(k) participants dating back to 1996 as well as several simulation models to determine 401(k) plans' susceptibility to several alleged limitations as well as its potential for significant retirement wealth accumulation for employees working for employers who have chosen to sponsor these plans. What will happen to 401(k) participants after the 2008 market decline will be largely determined by the extent to which the features of automatic enrollment, automatic escalation of contributions, and automatic investment are allowed to play out. Simulation results suggest that the first two features will significantly improve retirement wealth for the lowest-income quartiles going forward, and the third feature (primarily target-date funds) suggest that a large percentage of those on the verge of retirement would benefit significantly by a reduction of equity concentrations to a more age-appropriate level.
-
Conical singularities in AdS space time
International Nuclear Information System (INIS)
Ferreira, Cristine Nunes
2011-01-01
Full text: In recent years, the study of conformal gauge theories from 10-D has been motivated by the AdS d+1 /CFT d correspondence, first conjectured by J. Maldacena. The aim of this work is to consider the d = 4 case by analysing the configuration of the N coincident D3 branes. In this context, the work shows that there is a duality between type IIB string theory in AdS 5 x S 5 and N = 4 SU(N) Super Yang-Mills Theory in the IR. The AdS 5 /CFT 4 correspondence brought also new approaches to the strong coupling problem in QCD. Nowadays, there is a whole line of works that focus on the low dimensional correspondence AdS 4 /CFT 3 , like the application to graphene and topological insulators, and the AdS 3 /CFT 2 correspondence, related with the entanglement entropy. In this work, we consider the vortex configuration solution to the AdS 4 and AdS 3 space-time. The most important motivation is to discuss the boundary theory resulting from these solutions. We have examined a straightforward approach to a holographic computation of the graphene and entanglement entropy in the presence of the conical singularity. After this analysis, we consider the scalar field in the bulk in the presence of this metrics and work out the compactification modes. Taking the holographic point of view, we study and discuss the resulting Green function. (author)
-
27 CFR 19.401 - Inventories of wines and bulk spirits (except in packages) in processing account.
2010-04-01
... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Inventories of wines and... DISTILLED SPIRITS PLANTS Processing Operations Other Than Denaturation and Manufacture of Articles Inventories § 19.401 Inventories of wines and bulk spirits (except in packages) in processing account. Each...
-
20 CFR 401.70 - Appeals of refusals to correct records or refusals to allow access to records.
2010-04-01
... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Appeals of refusals to correct records or refusals to allow access to records. 401.70 Section 401.70 Employees' Benefits SOCIAL SECURITY... also inform you that you have a right to file a statement of disagreement with the decision. Your...
-
Value Adding Management: A New Facilities Management Concept
DEFF Research Database (Denmark)
Jensen, Per Anker; Katchamart, Akarapong
2011-01-01
Purpose: To investigate how Facilities Management (FM) can add value and develop a management concept that can assist facilities managers in implementing value adding strategies and practices. Theory: The study is based on the management model for FM included in the European FM standards, recent...... is investigated, tested and discussed based on a case study of an international corporation. Findings: The study shows that the management model for FM creates a relevant starting point but also that stakeholder and relationship management is an essential aspect of Value Adding Management. The case study confirms...... the relevance of the basic concept and provides an important example of how Value Adding Management can be implemented and added value measured. Originality/value: The study develops a concept of Value Adding Management, which is new in FM literature. It is expected to increase the awareness of the impacts...
-
Energy Technology Data Exchange (ETDEWEB)
Elliot-Ripley, Matthew; Winyard, Thomas [Department of Mathematical Sciences, Durham University,South Rd, Durham (United Kingdom)
2015-09-01
We study the baby Skyrme model in a pure AdS background without a mass term. The tail decays and scalings of massless radial solutions are demonstrated to take a similar form to those of the massive flat space model, with the AdS curvature playing a similar role to the flat space pion mass. We also numerically find minimal energy solutions for a range of higher topological charges and find that they form concentric ring-like solutions. Popcorn transitions (named in analogy with studies of toy models of holographic QCD) from an n layer to an n+1-layer configuration are observed at topological charges 9 and 27 and further popcorn transitions for higher charges are predicted. Finally, a point-particle approximation for the model is derived and used to successfully predict the ring structures and popcorn transitions for higher charge solitons.
-
Roden, Julie A; Jakob, Susanne; Roehrig, Casey; Brenner, Tamara J
2018-03-12
In the past ten years, increasing evidence has demonstrated that scientific teaching and active learning improve student retention and learning gains in the sciences. Graduate teaching assistants (GTAs), who play an important role in undergraduate education at many universities, require training in these methods to encourage implementation, long-term adoption, and advocacy. Here, we describe the design and evaluation of a two-day training workshop for first-year GTAs in the life sciences. This workshop combines instruction in current research and theory supporting teaching science through active learning as well as opportunities for participants to practice teaching and receive feedback from peers and mentors. Postworkshop assessments indicated that GTA participants' knowledge of key topics increased during the workshop. In follow-up evaluations, participants reported that the workshop helped them prepare for teaching. This workshop design can easily be adapted to a wide range of science disciplines. Overall, the workshop prepares graduate students to engage, include, and support undergraduates from a variety of backgrounds when teaching in the sciences. © 2018 by The International Union of Biochemistry and Molecular Biology, 2018. © 2018 The International Union of Biochemistry and Molecular Biology.
-
Opening up to Big Data: Computer-Assisted Analysis of Textual Data in Social Sciences
Directory of Open Access Journals (Sweden)
Gregor Wiedemann
2013-05-01
Full Text Available Two developments in computational text analysis may change the way qualitative data analysis in social sciences is performed: 1. the availability of digital text worth to investigate is growing rapidly, and 2. the improvement of algorithmic information extraction approaches, also called text mining, allows for further bridging the gap between qualitative and quantitative text analysis. The key factor hereby is the inclusion of context into computational linguistic models which extends conventional computational content analysis towards the extraction of meaning. To clarify methodological differences of various computer-assisted text analysis approaches the article suggests a typology from the perspective of a qualitative researcher. This typology shows compatibilities between manual qualitative data analysis methods and computational, rather quantitative approaches for large scale mixed method text analysis designs. URN: http://nbn-resolving.de/urn:nbn:de:0114-fqs1302231
-
Supersymmetric AdS3, AdS2 and bubble solutions
International Nuclear Information System (INIS)
Gauntlett, Jerome P.; Waldram, Daniel; Kim, Nakwoo
2007-01-01
We present new supersymmetric AdS 3 solutions of type IIB supergravity and AdS 2 solutions of D = 11 supergravity. The former are dual to conformal field theories in two dimensions with N = (0, 2) supersymmetry while the latter are dual to conformal quantum mechanics with two supercharges. Our construction also includes AdS 2 solutions of D = 11 supergravity that have non-compact internal spaces which are dual to three-dimensional N = 2 superconformal field theories coupled to point-like defects. We also present some new bubble-type solutions, corresponding to BPS states in conformal theories, that preserve four supersymmetries
-
14 CFR 401.3 - The Associate Administrator for Commercial Space Transportation.
2010-01-01
... space transportation by the United States private sector. [Doc. No. FAA-2006-24197, 72 FR 17016, Apr. 6... AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION GENERAL ORGANIZATION AND DEFINITIONS § 401.3 The...
-
A Grassmann path from AdS3 to flat space
International Nuclear Information System (INIS)
Krishnan, Chethan; Raju, Avinash; Roy, Shubho
2014-01-01
We show that interpreting the inverse AdS 3 radius 1/l as a Grassmann variable results in a formal map from gravity in AdS 3 to gravity in flat space. The underlying reason for this is the fact that ISO(2,1) is the Inonu-Wigner contraction of SO(2,2). We show how this works for the Chern-Simons actions, demonstrate how the general (Banados) solution in AdS 3 maps to the general flat space solution, and how the Killing vectors, charges and the Virasoro algebra in the Brown-Henneaux case map to the corresponding quantities in the BMS 3 case. Our results straightforwardly generalize to the higher spin case: the recently constructed flat space higher spin theories emerge automatically in this approach from their AdS counterparts. We conclude with a discussion of singularity resolution in the BMS gauge as an application
-
Directory of Open Access Journals (Sweden)
Leib Stephen L
2011-04-01
Full Text Available Abstract Background The kynurenine (KYN pathway has been shown to be altered in several diseases which compromise the central nervous system (CNS including infectious diseases such as bacterial meningitis (BM. The aim of this study was to assess single nucleotide polymorphisms (SNPs in four genes of KYN pathway in patients with meningitis and their correlation with markers of immune response in BM. Methods One hundred and one individuals were enrolled in this study to investigate SNPs in the following genes: indoleamine-2,3-dioxygenase (IDO1 gene, kynureninase (KYNU gene, kynurenine aminotransferase I (CCBL1 gene, and kynurenine aminotransferase II (AADAT gene. SNP analyses were performed by primer-introduced restriction analysis-PCR (PIRA-PCR followed by RFLP. Cytokines were measured using multiplex bead assay while immunoglobulins (IG by immunodiffusion plates and NF-kappaB and c-Jun by dot blot assay. Results The variant allele of SNP AADAT+401C/T showed prevalent frequency in patients with BM. A significant decrease (p AADAT+401C/T. Furthermore, a significant (p p KYNU+715G/A was found with low frequency in the groups, and the SNPs in IDO1+434T/G, KYNU+693G/A, CCBL1+164T/C, and AADAT+650C/T had no frequency in this population. Conclusions This study is the first report of an association of SNP AADAT+401C/T with the host immune response to BM, suggesting that this SNP may affect the host ability in recruitment of leukocytes to the infection site. This finding may contribute to identifying potential targets for pharmacological intervention as adjuvant therapy for BM.
-
Loops in AdS from conformal field theory
Aharony, Ofer; Alday, Luis F.; Bissi, Agnese; Perlmutter, Eric
2017-07-01
We propose and demonstrate a new use for conformal field theory (CFT) crossing equations in the context of AdS/CFT: the computation of loop amplitudes in AdS, dual to non-planar correlators in holographic CFTs. Loops in AdS are largely unexplored, mostly due to technical difficulties in direct calculations. We revisit this problem, and the dual 1 /N expansion of CFTs, in two independent ways. The first is to show how to explicitly solve the crossing equations to the first subleading order in 1 /N 2, given a leading order solution. This is done as a systematic expansion in inverse powers of the spin, to all orders. These expansions can be resummed, leading to the CFT data for finite values of the spin. Our second approach involves Mellin space. We show how the polar part of the four-point, loop-level Mellin amplitudes can be fully reconstructed from the leading-order data. The anomalous dimensions computed with both methods agree. In the case of ϕ 4 theory in AdS, our crossing solution reproduces a previous computation of the one-loop bubble diagram. We can go further, deriving the four-point scalar triangle diagram in AdS, which had never been computed. In the process, we show how to analytically derive anomalous dimensions from Mellin amplitudes with an infinite series of poles, and discuss applications to more complicated cases such as the N = 4 super-Yang-Mills theory.
-
Oxidative stability of yogurt with added lutein dye.
Domingos, L D; Xavier, A A O; Mercadante, A Z; Petenate, A J; Jorge, R A; Viotto, W H
2014-02-01
This study evaluated the effect of adding lutein dye on the oxidative stability of yogurt during 35 d of refrigerated storage, in the presence and absence of light. Yogurts manufactured without and with the equivalent of 1.5mg of lutein in 120 g of the final product were characterized for their total carotenoid and riboflavin contents, and the behaviors of both riboflavin and lutein were monitored during storage. A decrease in riboflavin content occurred, with concurrent appearance of its derived-oxidation products in the yogurts without added lutein and exposed to light during storage. The yogurts with added lutein dye showed constant lutein and riboflavin contents throughout storage both for the samples stored under light and for those stored in the dark. Yogurts (120 g) with the addition of 0.5, 1.5, and 2.5mg of lutein dye were evaluated for their sensory acceptance, and the statistical analysis showed no differences between the samples for the attributes of aroma and flavor. These results indicate that the added lutein remained stable throughout the storage period and conferred protection for the riboflavin against photooxidation, preserving the quality of the yogurts. Copyright © 2014 American Dairy Science Association. Published by Elsevier Inc. All rights reserved.
-
20 CFR 701.401 - Coverage under state compensation programs.
2010-04-01
... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Coverage under state compensation programs...; DEFINITIONS AND USE OF TERMS Coverage Under State Compensation Programs § 701.401 Coverage under state compensation programs. (a) Exclusions from the definition of “employee” under § 701.301(a)(12), and the...
-
AssistMe robot, an assistance robotic platform
Directory of Open Access Journals (Sweden)
A. I. Alexan
2012-06-01
Full Text Available This paper presents the design and implementation of a full size assistance robot. Its main purpose it to assist a person and eventually avoid a life threatening situation. Its implementation revolves around a chipKIT Arduino board that interconnects a robotic base controller with a 7 inch TABLET PC and various sensors. Due to the Android and Arduino combination, the robot can interact with the person and provide an easy development platform for future improvement and feature adding. The TABLET PC is Webcam, WIFI and Bluetooth enabled, offering a versatile platform that is able to process data and in the same time provide the user a friendly interface.
-
Gas-assisted injection moulding: adding two components and moveable inserts
Neerincx, P.E.; Meijer, H.E.H.
2009-01-01
Gas assisted injection moulding (GAIM) is a technique that is successfully used for compensating shrinkage during injection moulding of thick walled but still accurate products with low levels of internal stresses and frozen-in orientation. In this study the authors apply GAIM in moulding 28 mm
-
National Rehabilitation Hospital Assistive Technology Research Center
1995-10-01
Shoulder-Arm Orthoses Several years ago, the Rehabilitation Engineering Research Center (RERC) on Rehabilitation Robotics in Delaware1 identified a... exoskeletal applications for persons with disabilities. 2. Create a center of expertise in rehabilitation technology transfer that benefits persons with...AD COOPERATIVE AGREEMENT NUMBER: DAMD17-94-V-4036 TITLE: National Rehabilitation Hospital Assistive Technology- Research Center PRINCIPAL
-
Gilmore, Joanna; Maher, Michelle A.; Feldon, David F.; Timmerman, Briana
2014-01-01
Research indicates that modifying teachers' beliefs about learning and teaching (i.e. teaching orientation) may be a prerequisite to changing their teaching practices. This mixed methods study quantitized data from interviews with 65 graduate teaching assistants (GTAs) from science, technology, engineering, and mathematics (STEM) fields to assess…
-
25 CFR 39.401 - What is the purpose of this subpart?
2010-04-01
....401 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR EDUCATION THE INDIAN SCHOOL... is to ensure accountability of administrative officials by creating procedures that are systematic... the equitable distribution of funds among schools. ...
-
42 CFR 423.401 - General requirements for PDP sponsors.
2010-10-01
... sponsor is organized and licensed under State law as a risk bearing entity eligible to offer health insurance or health benefits coverage in each State in which it offers a prescription drug plan. If not... with State Law and Preemption by Federal Law § 423.401 General requirements for PDP sponsors. (a...
-
24 CFR 401.480 - Sale or transfer of project.
2010-04-01
... PROGRAM (MARK-TO-MARKET) Restructuring Plan § 401.480 Sale or transfer of project. (a) May the owner request a Restructuring Plan that includes a sale or transfer of the property? The owner may request a... that is eligible for a Restructuring Plan. (b) When must the restructuring plan include sale or...
-
Directory of Open Access Journals (Sweden)
Yasemin Balcı
2009-12-01
Full Text Available Bilim insanlarının kendi alanlarındaki gelişmeleri izlemeleri kadar, yapmış oldukları araştırmaları diğer araştırmacılarla paylaşmaları da önemlidir. Uzun zaman alan ve yoğun emek ürünü olan bilimsel çalışmaların sonuçlarmı, bilim insanları ile paylaşmak ve kalıcılığını sağlamak açısından en doğru yol uluslararası kabul gören seçkin dergilerde yayınlamaktır. Bu çalışmada; 2000-2004 yılları arasındaki 5 yıllık süreçte, ülkemizdeki adli tıp uzman ve asistanlarının katkılarıyla yapılan uluslararası yayınları TUBITAK-Uluslararası Bilimsel Yayınları Teşvik Programı ölçütlerine göre değerlendirmek ve bu yayınların Türkiye adresli Science Citation Index - Journal Citation Reports kapsamındaki yayınlara katkısını araştırmak amaçlanmıştır. Bu amaçla, “Pubmed” ve “Web of Science” veri tabanlarından yararlanılmıştır. 01.01.2000 - 31.12.2004 tarihleri arasındaki 5 yıllık sürede, Web of Science veri tabanı kapsamındaki dergilerde, yazarları içinde ülkemizden adli tıp alanında çalışanların bulunduğu toplam 86 yayın yapılmıştır. Türkiye kaynaklı tüm yayınlara olan katkı oranı, son iki yılda binde 1.1’den binde 2.3’e yükselmiştir. Yayınların 70’inin (%81.4 tam makale, 15’inin (%17.4 tam makale dışı olduğu saptanmıştır. TÜBİTAK-Uluslararası Bilimsel Yayınları Teşvik Programı ölçütlerine göre, yayınların 3’ü (%3.5 A Grubu, 54’ü (%62.8 B Grubu, 23’ü (%26.7 C Grubu dergi listelerinde yer almaktadır. Yazar sayısı 4 ve daha fazla olan yayınlar, toplam yayınların %79.1’i oluşturmaktadır. Forensic Science International, 24 (%27.9 yayınla en fazla yayının yapıldığı dergi olup adli tıp alanındaki dergilerde (Forensic Science International, American Journal of Forensic Medicine and Pathology, Journal of Forensic Sciences, International Journal of Legal Medicine yapılan yaymlar toplam
-
Proceedings of The Twentieth International Symposium on Space Technology and Science. Volume 2
Energy Technology Data Exchange (ETDEWEB)
NONE
1996-10-31
The 20th international symposium on space technology and science was held in Nagaragawa city, Gifu prefecture on May 19-25, 1996, and 401 papers were made public. Out of those, 112 papers were summed up as Volume 2 following the previous Volume 1. As to space transportation, the paper included reports titled as follows: Conceptual study of H-IIA rocket (upgraded H-II rocket); Test flight of the launch vehicle; International cooperation in space transportation; etc. Concerning microgravity science, Recent advances in microgravity research; Use of microgravity environment to investigate the effect of magnetic field on flame shape; etc. Relating to satellite communications and broadcasting, `Project GENESYS`: CRL`s R and D project for realizing high data rate satellite communications networks; The Astrolink {sup TM/SM} system; etc. Besides, the paper contained reports on the following fields: lunar and planetary missions and utilization, space science and balloons, earth observations, life science and human presence, international cooperation and space environment, etc
-
Holography in Lovelock Chern-Simons AdS gravity
Cvetković, Branislav; Miskovic, Olivera; Simić, Dejan
2017-08-01
We analyze holographic field theory dual to Lovelock Chern-Simons anti-de Sitter (AdS) gravity in higher dimensions using first order formalism. We first find asymptotic symmetries in the AdS sector showing that they consist of local translations, local Lorentz rotations, dilatations and non-Abelian gauge transformations. Then, we compute 1-point functions of energy-momentum and spin currents in a dual conformal field theory and write Ward identities. We find that the holographic theory possesses Weyl anomaly and also breaks non-Abelian gauge symmetry at the quantum level.
-
Supersymmetric AdS6 solutions of type IIB supergravity
International Nuclear Information System (INIS)
Kim, Hyojoong; Kim, Nakwoo; Suh, Minwoo
2015-01-01
We study the general requirement for supersymmetric AdS 6 solutions in type IIB supergravity. We employ the Killing spinor technique and study the differential and algebraic relations among various Killing spinor bilinears to find the canonical form of the solutions. Our result agrees precisely with the work of Apruzzi et al. (JHEP 1411:099, 2014), which used the pure spinor technique. Hoping to identify the geometry of the problem, we also computed four-dimensional theory through the dimensional reduction of type IIB supergravity on AdS 6 . This effective action is essentially a non-linear sigma model with five scalar fields parametrizing SL(3,ℝ)/SO(2,1), modified by a scalar potential and coupled to Einstein gravity in Euclidean signature. We argue that the scalar potential can be explained by a subgroup CSO(1,1,1) ⊂SL(3,ℝ) in a way analogous to gauged supergravity
-
International Nuclear Information System (INIS)
Herscovich, Estanislao; Minces, Pablo; Nunez, Carmen
2006-01-01
Correlation functions of one-unit spectral flowed states in string theory on AdS 3 are considered. We present the modified Knizhnik-Zamolodchikov and null vector equations to be satisfied by amplitudes containing states in winding sector one and study their solution corresponding to the four point function including one w = 1 field. We compute the three point function involving two one-unit spectral flowed operators and find expressions for amplitudes of three w = 1 states satisfying certain particular relations among the spins of the fields. Several consistency checks are performed
-
The κ-(AdS quantum algebra in (3+1 dimensions
Directory of Open Access Journals (Sweden)
Ángel Ballesteros
2017-03-01
Full Text Available The quantum duality principle is used to obtain explicitly the Poisson analogue of the κ-(AdS quantum algebra in (3+1 dimensions as the corresponding Poisson–Lie structure on the dual solvable Lie group. The construction is fully performed in a kinematical basis and deformed Casimir functions are also explicitly obtained. The cosmological constant Λ is included as a Poisson–Lie group contraction parameter, and the limit Λ→0 leads to the well-known κ-Poincaré algebra in the bicrossproduct basis. A twisted version with Drinfel'd double structure of this κ-(AdS deformation is sketched.
-
Maximilien Brice
2007-01-01
National Science Foundation Assistant Director for Mathematics and Physical Sciences Tony Chan (USA) visiting LHCb experiment on 23rd May 2007 with Spokesperson T. Nakada, Advisor to CERN Director-General J. Ellis and I. Belyaev of Syracuse
-
Roseland, Denise; Volkov, Boris B.; Callow-Heusser, Catherine
2011-01-01
In contrast to typical National Science Foundation program evaluations, the Utah State Math Science Partnership-Research, Evaluation and Technical Assistance Project (MSP-RETA) provided technical assistance (TA) in two forms: direct TA for up to 10 projects a year, and professional development sessions for a larger number of project staff. Not…
-
DOE Fundamentals Handbook: Electrical Science, Volume 1
International Nuclear Information System (INIS)
1992-06-01
The Electrical Science Fundamentals Handbook was developed to assist nuclear facility operating contractors provide operators, maintenance personnel, and the technical staff with the necessary fundamentals training to ensure a basic understanding of electrical theory, terminology, and application. The handbook includes information on alternating current (AC) and direct current (DC) theory, circuits, motors, and generators; AC power and reactive components; batteries; AC and DC voltage regulators; transformers; and electrical test instruments and measuring devices. This information will provide personnel with a foundation for understanding the basic operation of various types of DOE nuclear facility electrical equipment
-
New supersymmetric AdS4 type II vacua
International Nuclear Information System (INIS)
Tsimpis, D.
2010-01-01
We review the supersymmetric AdS 4 x w M 6 backgrounds of type IIA/IIB supergravity constructed in[1]. In type IIA the supersymmetry is N=2, and the six-dimensional internal space is locally an S 2 bundle over a four-dimensional Kaehler-Einstein base; in IIB the internal space is the direct product of a circle and a five-dimensional squashed Sasaki-Einstein manifold. These backgrounds do not contain any sources, all fluxes (including the Romans mass in IIA) are generally non-zero, and the dilaton and warp factor are non-constant. The IIA solutions include the massive deformations of the IIA reduction of the eleven-dimensional AdS 4 x Y p,q solutions, and had been predicted to exist on the basis of the AdS 4 /CFT 3 correspondence. (Abstract Copyright [2010], Wiley Periodicals, Inc.)
-
Physics at the AD/PS/SPS (1/4)
CERN. Geneva
2012-01-01
Lecture 1: The CERN injector complex and beams for non-LHC physics. The various machines and beam lines in the CERN injector complex are presented, from the linacs to the SPS. Special emphasis is given to the beam lines at the PS and SPS machines: AD, North and East Areas, nTOF and CNGS and HiRadMad as well as the ion beams. A short outlook is given to possible future upgrades and projects.
-
Microstructure and impact properties of ferritic ODS ODM401 (14%Cr-ODS of MA957 type)
Czech Academy of Sciences Publication Activity Database
Hadraba, Hynek; Kazimierzak, B.; Stratil, Luděk; Dlouhý, Ivo
2011-01-01
Roč. 417, 1-3 (2011), s. 241-244 ISSN 0022-3115 R&D Projects: GA ČR(CZ) GAP108/10/0466; GA ČR GA106/08/1397 Institutional research plan: CEZ:AV0Z20410507 Keywords : ODM401 * MA957 * oxide dispersion strengthened * impact behaviour * KLST Subject RIV: JG - Metallurgy Impact factor: 2.052, year: 2011
-
IAEA Response and Assistance Network. Date Effective: 1 January 2011
International Nuclear Information System (INIS)
2010-01-01
This publication is a tool for (1) supporting the provision of international assistance in the event of a nuclear or radiological incident or emergency, (2) cooperation between States, their competent authorities and the IAEA, and (3) harmonization of response capabilities of States offering assistance under the Response and Assistance Network (RANET). The publication may also assist competent authorities and other response organizations in their efforts to establish and/or maintain their own response capabilities.
-
10 CFR 1050.401 - Prohibition against use of appropriated funds.
2010-01-01
... State may be used to purchase any tangible gift of more than minimal value for any foreign individual unless such gift has been approved by the Congress. [59 FR 44896, Aug. 31, 1994] ... Section 1050.401 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) FOREIGN GIFTS AND DECORATIONS Gifts to...
-
7 CFR 32.401 - Cost of samples for grease mohair grades.
2010-01-01
... Section 32.401 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD... mohair grades. (a) Complete set. $22 each, delivered to any destination with the United States and $25...
-
NF-kB as a mediator of brain inflammation in AD.
Hong, Jin Tae
2017-08-07
Alzheimer's disease is the most common form of dementia. It is characterized by beta-amyloid peptide fibrils which are extracellular deposition of a specific protein, and is accompanied by extensive neuroinflammation. Various studies show the presence of a number of inflammation markers in the AD brain: elevated inflammatory cytokines and chemokines, and an accumulation of activated microglia in the damaged regions. NF-kB is a redox of transcriptional factors, and it is known to be located in the genes involved in amyloidogenesis and inflammation. Epidemiological studies have shown that NF-kB is elevated in the AD patient brain, and long-term use of non-steroidal anti-inflammatory drugs suppresses the progression of AD and delays its onset, suggesting that there is a close correlation between NF-kB and AD pathogenesis. This study is (1) to assess the association between NF-kB activity and AD through discussion of a variety of experimental and clinical studies on AD and (2) to review treatment strategies designed to treat or prevent AD with NF-kB inhibitors. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.
-
Bulletin of Materials Science | News
Indian Academy of Sciences (India)
Layered LiNi1/3Co1/3Mn1/3O2 was synthesized by a citric acid assisted ... was investigated by the galvanostatic intermittent titration technique (GITT) ... The State Key Laboratory Base of Novel Functional Materials and Preparation Science; ...
-
Directory of Open Access Journals (Sweden)
Cody Caba
2018-02-01
Full Text Available Despite its study since the 1960's, very little is known about the post-translational regulation of the multiple catalytic activities performed by protein disulfide isomerase (PDI, the primary protein folding catalyst of the cell. This work identifies a functional role for the highly conserved CxxC-flanking residues Lys57 and Lys401 of human PDI in vitro. Mutagenesis studies have revealed these residues as modulating the oxidoreductase activity of PDI in a pH-dependent manner. Non-conservative amino acid substitutions resulted in enzyme variants upwards of 7-fold less efficient. This attenuated activity was found to translate into a 2-fold reduction of the rate of electron shuttling between PDI and the intraluminal endoplasmic reticulum oxidase, ERO1α, suggesting a functional significance to oxidative protein folding. In light of this, the possibility of lysine acetylation at residues Lys57 and Lys401 was assessed by in vitro treatment using acetylsalicylic acid (aspirin. A total of 28 acetyllysine residues were identified, including acLys57 and acLys401. The kinetic behavior of the acetylated protein form nearly mimicked that obtained with a K57/401Q double substitution variant providing an indication that acetylation of the active site-flanking lysine residues can act to reversibly modulate PDI activity.
-
Caba, Cody; Ali Khan, Hyder; Auld, Janeen; Ushioda, Ryo; Araki, Kazutaka; Nagata, Kazuhiro; Mutus, Bulent
2018-01-01
Despite its study since the 1960's, very little is known about the post-translational regulation of the multiple catalytic activities performed by protein disulfide isomerase (PDI), the primary protein folding catalyst of the cell. This work identifies a functional role for the highly conserved CxxC-flanking residues Lys 57 and Lys 401 of human PDI in vitro . Mutagenesis studies have revealed these residues as modulating the oxidoreductase activity of PDI in a pH-dependent manner. Non-conservative amino acid substitutions resulted in enzyme variants upwards of 7-fold less efficient. This attenuated activity was found to translate into a 2-fold reduction of the rate of electron shuttling between PDI and the intraluminal endoplasmic reticulum oxidase, ERO1α, suggesting a functional significance to oxidative protein folding. In light of this, the possibility of lysine acetylation at residues Lys 57 and Lys 401 was assessed by in vitro treatment using acetylsalicylic acid (aspirin). A total of 28 acetyllysine residues were identified, including acLys 57 and acLys 401 . The kinetic behavior of the acetylated protein form nearly mimicked that obtained with a K57/401Q double substitution variant providing an indication that acetylation of the active site-flanking lysine residues can act to reversibly modulate PDI activity.
-
Saka, Arzu
2012-01-01
The purpose of this study is to develop a new approach and assess the application for the science and technology student-teachers to gain varied laboratory methods in science and technology teaching. It is also aimed to describe the computer-assisted POE application in the subject of "Photosynthesis-Light" developed in the context of…
-
Antismoking Ads at the Point of Sale: The Influence of Ad Type and Context on Ad Reactions.
Kim, Annice; Nonnemaker, James; Guillory, Jamie; Shafer, Paul; Parvanta, Sarah; Holloway, John; Farrelly, Matthew
2017-06-01
Efforts are underway to educate consumers about the dangers of smoking at the point of sale (POS). Research is limited about the efficacy of POS antismoking ads to guide campaign development. This study experimentally tests whether the type of antismoking ad and the context in which ads are viewed influence people's reactions to the ads. A national convenience sample of 7,812 adult current smokers and recent quitters was randomized to 1 of 39 conditions. Participants viewed one of the four types of antismoking ads (negative health consequences-graphic, negative social consequences-intended emotive, benefits of quitting-informational, benefits of quitting-graphic) in one of the three contexts (alone, next to a cigarette ad, POS tobacco display). We assessed participants' reactions to the ads, including perceived effectiveness, negative emotion, affective dissonance, and motivational reaction. Graphic ads elicited more negative emotion and affective dissonance than benefits of quitting ads. Graphic ads elicited higher perceived effectiveness and more affective dissonance than intended emotive ads. Antismoking ads fared best when viewed alone, and graphic ads were least influenced by the context in which they were viewed. These results suggest that in developing POS campaigns, it is important to consider the competitive pro-tobacco context in which antismoking ads will be viewed.
-
International CJMT-1 Workshop on Asteroidal Science
Ip, Wing-Huen
2014-03-01
An international workshop on asteroidal science was held between October 16 and 17, 2012, at the Macau University of Science and Technology gathering together experts on asteroidal study in China, Japan, Macao and Taiwan. For this reason, we have called it CJMT-1 Workshop. Though small in sizes, the asteroids orbiting mainly between the orbit of Mars and of Jupiter have important influence on the evolution of the planetary bodies. Topics ranging from killer asteroids to space resources are frequently mentioned in news reports with prominence similar to the search for water on Mars. This also means that the study of asteroids is very useful in exciting the imagination and interest in science of the general public. Several Asian countries have therefore developed long-term programs integrating ground-based observations and space exploration with Japan being the most advanced and ambitious as demonstrated by the very successful Hayabusa mission to asteroid 25143 Itokawa. In this volume we will find descriptions of the mission planning of Hayabusa II to the C-type near-Earth asteroid, 1999 JU3. Not to be outdone, China's Chang-E 2 spacecraft was re-routed to a flyby encounter with asteroid 4179 Toutatis in December 2012. It is planned that in the next CJMT workshop, we will have the opportunity to learn more about the in-depth data analysis of the Toutatis observations and the progress reports on the Hayabusa II mission which launch date is set to be July 2014. Last but not least, the presentations on the ground-based facilities as described in this volume will pave the way for coordinated observations of asteroidal families and Trojan asteroids - across Asia from Taiwan to Uzbekistan. Such international projects will serve as an important symbol of good will and peaceful cooperation among the key members of this group. Finally, I want to thank the Space Science Institute, Macao University of Science and Technology, for generous support, and its staff members
-
Energy Technology Data Exchange (ETDEWEB)
Vaughan, B.E.
1981-06-01
This supplement replaces the list of Publications and Presentations in the Pacific Northwest Laboratory Annual Report for 1980 to the Assistant Secretary for Environment, PNL-3700 PT2, Ecological Sciences. The listings in the report as previously distributed were incomplete owing to changeovers in the bibliographic-tracking system.
-
Minocycline added to subcutaneous interferon β-1a in multiple sclerosis
DEFF Research Database (Denmark)
Sørensen, P S; Sellebjerg, F; Lycke, J
2016-01-01
BACKGROUND AND PURPOSE: Combining different therapies may improve disease control in patients with relapsing-remitting multiple sclerosis (RRMS). This study assessed the efficacy and safety of minocycline added to subcutaneous (sc) interferon (IFN) β-1a therapy. METHODS: This was a double......-blind, randomized, placebo-controlled multicentre study. Within 3 months (±1 month) of starting sc IFN β-1a 44 μg three times weekly, patients with RRMS were randomized to minocycline 100 mg twice daily or placebo, added to sc IFN β-1a, for 96 weeks. The primary efficacy endpoint was the time to first qualifying...... were assessed. RESULTS: One hundred and forty-nine patients received minocycline and 155 received placebo; MRI data were available for 23 and 27 patients, respectively. The time to first qualifying relapse did not differ significantly for minocycline versus placebo (hazard ratio 0.85; 95% confidence...
-
Dalton, Bonnie P.; Jahns, Gary; Meylor, John; Hawes, Nikki; Fast, Tom N.; Zarow, Greg
1995-01-01
This report provides an historical overview of the Spacelab Life Sciences-1 (SLS-1) mission along with the resultant biomaintenance data and investigators' findings. Only the nonhuman elements, developed by Ames Research Center (ARC) researchers, are addressed herein. The STS-40 flight of SLS-1, in June 1991, was the first spacelab flown after 'return to orbit', it was also the first spacelab mission specifically designated as a Life Sciences Spacelab. The experiments performed provided baseline data for both hardware and rodents used in succeeding missions.
-
Vargas Solar, Genoveva
2017-01-01
After vivid discussions led by the emergence of the buzzword “Big Data”, it seems that industry and academia have reached an objective understanding about data properties (volume, velocity, variety, veracity and value), the resources and “know how” it requires, and the opportunities it opens. Indeed, new applications promising fundamental changes in society, industry and science, include face recognition, machine translation, digital assistants, self-driving cars, ad-serving, chat-bots, perso...
-
The Baryonic and Dark Matter Distributions in Abell 401
Nevalainen, J.; Markevitch, M.; Forman, W.
1999-11-01
We combine spatially resolved ASCA temperature data with ROSAT imaging data to constrain the total mass distribution in the cluster A401, assuming that the cluster is in hydrostatic equilibrium, but without the assumption of gas isothermality. We obtain a total mass within the X-ray core (290 h-150 kpc) of 1.2+0.1-0.5×1014 h-150 Msolar at the 90% confidence level, 1.3 times larger than the isothermal estimate. The total mass within r500 (1.7 h-150 Mpc) is M500=0.9+0.3-0.2×1015 h-150 Msolar at 90% confidence, in agreement with the optical virial mass estimate, and 1.2 times smaller than the isothermal estimate. Our M500 value is 1.7 times smaller than that estimated using the mass-temperature scaling law predicted by simulations. The best-fit dark matter density profile scales as r-3.1 at large radii, which is consistent with the Navarro, Frenk & White (NFW) ``universal profile'' as well as the King profile of the galaxy density in A401. From the imaging data, the gas density profile is shallower than the dark matter profile, scaling as r-2.1 at large radii, leading to a monotonically increasing gas mass fraction with radius. Within r500 the gas mass fraction reaches a value of fgas=0.21+0.06-0.05 h-3/250 (90% confidence errors). Assuming that fgas (plus an estimate of the stellar mass) is the universal value of the baryon fraction, we estimate the 90% confidence upper limit of the cosmological matter density to be ΩmEinstein-deSitter universe. Even though the NFW dark matter density profile is statistically consistent with the temperature data, its central temperature cusp would lead to convective instability at the center, because the gas density does not have a corresponding peak. One way to reconcile a cusp-shaped total mass profile with the observed gas density profile, regardless of the temperature data, is to introduce a significant nonthermal pressure in the center. Such a pressure must satisfy the hydrostatic equilibrium condition without inducing
-
59 MDW/Science and Technology Poster
2017-04-28
the Air Force, and Science and Engineering community Employ innov1tlve technologies ind lj)prOIChH to sustain health, performance ind revolutionize...Medics Through Patient.Centered Care Our Goals Provide technic1I expertise and resources, project management assistance, direction, ind...SGYU SUBJECT: Professional Presentation Approval • ’ ...... -""""’ ~ 18 APR 20 17 1. Your paper, entitled 59 MDW/ Science & Technology Poster
-
Confinement, glueballs and strings from deformed AdS
International Nuclear Information System (INIS)
Apreda, Riccardo; Crooks, David E.; Evans, Nick; Petrini, Michela
2004-01-01
We study aspects of confinement in two deformed versions of the AdS/CFT correspondence - the GPPZ dual of N = 1* Yang Mills, and the Yang Mills* N 0 dual. Both geometries describe discrete glueball spectra which we calculate numerically. The results agree at the 10% level with previous AdS/CFT computations in the Klebanov Strassler background and AdS Schwarzchild respectively. We also calculate the spectra of bound states of the massive fermions in these geometries and show that they are light, so not decoupled from the dynamics. We then study the behaviour of Wilson loops in the 10d lifts of these geometries. We find a transition from AdS-like strings in the UV to strings that interact with the unknown physics of the central singularity of the space in the IR. (author)
-
Total, Added, and Free Sugars: Are Restrictive Guidelines Science-Based or Achievable?
Jennifer Erickson; Joanne Slavin
2015-01-01
Sugar consumption, especially added sugars, is under attack. Various government and health authorities have suggested new sugar recommendations and guidelines as low as 5% of total calories from free sugars. Definitions for total sugars, free sugars, and added sugars are not standardized, nor are there accepted nutrient databases for this information. Our objective was to measure total sugars and added sugars in sample meal plans created by the United States Department of Agriculture (USDA) a...
-
Directory of Open Access Journals (Sweden)
Riri Sari
2010-10-01
Full Text Available In Mobile Ad hoc NETwork (MANET, node supplemented with wireless equipment has the capacity to manage and organise autonomously, without the presence of network infrastructures. Hybrid ad hoc network, enable several nodes to move freely (mobile to create instant communication. Independent from infrastructure. They could access the Local Area Network (LAN or the Internet. Functionalities of ad hoc network very much dependent on the routing protocol that determines the routing around node. Ad hoc On-demand Distance Vector (AODV is one of routing protocols in ad hoc network which has a reactive characteristic. This protocol is the most common protocol being researched and used. In this Research, AODV protocol investigation was conducted by developing a testbed using Personal Computer, several Laptops (the Linux Red Hat operation system 9.0 and Fedora Core 2, and Personal Digital Assistant (PDA. This research also made a complete package by mean of cross compilation for PDA iPAQ. In general, results obtained from the simulation of AODV protocol using Network Simulator NS-2 are packet delivery ratio 99.89%, end-to-end delay of 0.14 seconds and routing overhead of 1,756.61 byte per second. Afterwards results from simulation were compared to results from testbed. Results obtained from testbed are as follows: the packet delivery ratio is 99.57%, the end-to-end delay is 1.004 seconds and the routing overhead is 1,360.36 byte per second.
-
Directory of Open Access Journals (Sweden)
Sandeep Kumar
2015-08-01
Full Text Available Abstract Multi-hop data delivery through vehicular ad hoc networks is complicated by the fact that vehicular networks are highly mobile and frequently disconnected. To address this issue the idea of helper node is opted where a moving vehicles carries the packet until a new vehicle moves into its vicinity and forwards the packet. Different from existing helper node solution use of the predicable vehicle mobility is made which is limited by the traffic pattern and the road layout. Based on the existing traffic pattern a vehicle can find the next road to forward packet a vehicle can find the next road to forward the packet to reduce the delay. Several vehicle-assisted date delievery VADD protocol is proposed to forward the packet to the best road with the road with the lowest data delivery delay. Experiment results are used to evaluate the proposed solutions. Results show that the proposed VADD protocol outperform existing solution in terms of packet delivery ratio data packet delay and protocol overhead. Among the proposed VADD protocols the Hybrid probe HVADD protocol has much better performance. In this Solution the helper node technique is provider with which the helper node will contain destination node path and the path in routine table continuously changes with the help of helper node technique.
-
Partition functions in even dimensional AdS via quasinormal mode methods
International Nuclear Information System (INIS)
Keeler, Cynthia; Ng, Gim Seng
2014-01-01
In this note, we calculate the one-loop determinant for a massive scalar (with conformal dimension Δ) in even-dimensional AdS d+1 space, using the quasinormal mode method developed in http://dx.doi.org/10.1088/0264-9381/27/12/125001 by Denef, Hartnoll, and Sachdev. Working first in two dimensions on the related Euclidean hyperbolic plane H 2 , we find a series of zero modes for negative real values of Δ whose presence indicates a series of poles in the one-loop partition function Z(Δ) in the Δ complex plane; these poles contribute temperature-independent terms to the thermal AdS partition function computed in http://dx.doi.org/10.1088/0264-9381/27/12/125001. Our results match those in a series of papers by Camporesi and Higuchi, as well as Gopakumar et al. http://dx.doi.org/10.1007/JHEP11(2011)010 and Banerjee et al. http://dx.doi.org/10.1007/JHEP03(2011)147. We additionally examine the meaning of these zero modes, finding that they Wick-rotate to quasinormal modes of the AdS 2 black hole. They are also interpretable as matrix elements of the discrete series representations of SO(2,1) in the space of smooth functions on S 1 . We generalize our results to general even dimensional AdS 2n , again finding a series of zero modes which are related to discrete series representations of SO(2n,1), the motion group of H 2n .
-
Targeting MLL1 H3K4 methyltransferase activity in mixed-lineage leukemia.
Cao, Fang; Townsend, Elizabeth C; Karatas, Hacer; Xu, Jing; Li, Li; Lee, Shirley; Liu, Liu; Chen, Yong; Ouillette, Peter; Zhu, Jidong; Hess, Jay L; Atadja, Peter; Lei, Ming; Qin, Zhaohui S; Malek, Sami; Wang, Shaomeng; Dou, Yali
2014-01-23
Here we report a comprehensive characterization of our recently developed inhibitor MM-401 that targets the MLL1 H3K4 methyltransferase activity. MM-401 is able to specifically inhibit MLL1 activity by blocking MLL1-WDR5 interaction and thus the complex assembly. This targeting strategy does not affect other mixed-lineage leukemia (MLL) family histone methyltransferases (HMTs), revealing a unique regulatory feature for the MLL1 complex. Using MM-401 and its enantiomer control MM-NC-401, we show that inhibiting MLL1 methyltransferase activity specifically blocks proliferation of MLL cells by inducing cell-cycle arrest, apoptosis, and myeloid differentiation without general toxicity to normal bone marrow cells or non-MLL cells. More importantly, transcriptome analyses show that MM-401 induces changes in gene expression similar to those of MLL1 deletion, supporting a predominant role of MLL1 activity in regulating MLL1-dependent leukemia transcription program. We envision broad applications for MM-401 in basic and translational research. Copyright © 2014 Elsevier Inc. All rights reserved.
-
2010-04-01
... likely to be remedied in a cost-effective manner through the Restructuring Plan. (3) Exception for sale... Restructuring Plan because of actions or omissions of owner or affiliate or project condition. 401.403 Section...-MARKET) Restructuring Plan § 401.403 Rejection of a request for a Restructuring Plan because of actions...
-
Improving TCP Performance over Wireless Ad Hoc Networks with Busy Tone Assisted Scheme
Directory of Open Access Journals (Sweden)
Cai Lin
2006-01-01
Full Text Available It is well known that transmission control protocol (TCP performance degrades severely in IEEE 802.11-based wireless ad hoc networks. We first identify two critical issues leading to the TCP performance degradation: (1 unreliable broadcast, since broadcast frames are transmitted without the request-to-send and clear-to-send (RTS/CTS dialog and Data/ACK handshake, so they are vulnerable to the hidden terminal problem; and (2 false link failure which occurs when a node cannot successfully transmit data temporarily due to medium contention. We then propose a scheme to use a narrow-bandwidth, out-of-band busy tone channel to make reservation for broadcast and link error detection frames only. The proposed scheme is simple and power efficient, because only the sender needs to transmit two short messages in the busy tone channel before sending broadcast or link error detection frames in the data channel. Analytical results show that the proposed scheme can dramatically reduce the collision probability of broadcast and link error detection frames. Extensive simulations with different network topologies further demonstrate that the proposed scheme can improve TCP throughput by 23% to 150%, depending on user mobility, and effectively enhance both short-term and long-term fairness among coexisting TCP flows in multihop wireless ad hoc networks.
-
New Features in the ADS Abstract Service
Eichhorn, G.; Accomazzi, A.; Grant, C. S.; Kurtz, M. J.; ReyBacaicoa, V.; Murray, S. S.
2001-11-01
The ADS Abstract Service contains over 2.3 million references in four databases: Astronomy/Astrophysics/Planetary Sciences, Instrumentation, Physics/Geophysics, and Preprints. We provide abstracts and articles free to the astronomical community for all major and many smaller astronomy journals, PhD theses, conference proceedings, and technical reports. These four databases can be queried either separately of jointly. The ADS also has scanned 1.3 million pages in 180,000 articles in the ADS Article Service. This literature archive contains all major Astronomy journals and many smaller journals, as well as conference proceedings, including the abstract books from all the LPSCs back to volume 2. A new feature gives our users the ability to see list of articles that were also read by the readers of a given article. This is a powerful tool to find out what current articles are relevant in a particular field of study. We have recently expanded the citation and reference query capabilities. It allows our users to select papers for which they want to see references or citations and then retrieve these citations/references. Another new capability is the ability to sort a list of articles by their citation count. As usual, users should be reminded that the citations in ADS are incomplete because we do not obtain reference lists from all publishers. In addition, we cannot match all references (e.g. in press, private communications, author errors, some conference papers, etc.). Anyone using the citations for analysis of publishing records should keep this in mind. More work on expanding the citation and reference features is planned over the next year. ADS Home Page http://ads.harvard.edu/
-
Invariant differential operators and characters of the AdS4 algebra
International Nuclear Information System (INIS)
Dobrev, V K
2006-01-01
The aim of this paper is to apply systematically to AdS 4 some modern tools in the representation theory of Lie algebras which are easily generalized to the supersymmetric and quantum group settings and necessary for applications to string theory and integrable models. Here we introduce the necessary representations of the AdS 4 algebra and group. We give explicitly all singular (null) vectors of the reducible AdS 4 Verma modules. These are used to obtain the AdS 4 invariant differential operators. Using this we display a new structure-a diagram involving four partially equivalent reducible representations one of which contains all finite-dimensional irreps of the AdS 4 algebra. We study in more detail the cases involving UIRs, in particular, the Di and the Rac singletons, and the massless UIRs. In the massless case, we discover the structure of sets of 2s 0 - 1 conserved currents for each spin s 0 UIR, s 0 = 1, 3/2,.... All massless cases are contained in a one-parameter subfamily of the quartet diagrams mentioned above, the parameter being the spin s 0 . Further we give the classification of the so(5,C) irreps presented in a diagrammatic way which makes easy the derivation of all character formulae. The paper concludes with a speculation on the possible applications of the character formulae to integrable models
-
International Nuclear Information System (INIS)
Martelli, Dario; Morales, Jose Francisco
2005-01-01
In the light of the recent Lin, Lunin, Maldacena (LLM) results, we investigate 1/2-BPS geometries in minimal (and next to minimal) supergravity in D = 6 dimensions. In the case of minimal supergravity, solutions are given by fibrations of a two-torus T 2 specified by two harmonic functions. For a rectangular torus the two functions are related by a non-linear equation with rare solutions: AdS 3 x S 3 , the pp-wave and the multi-center string. 'Bubbling', i.e. superpositions of droplets, is accommodated by allowing the complex structure of the T 2 to vary over the base. The analysis is repeated in the presence of a tensor multiplet and similar conclusions are reached, with generic solutions describing D1D5 (or their dual fundamental string-momentum) systems. In this framework, the profile of the dual fundamental string-momentum system is identified with the boundaries of the droplets in a two-dimensional plane. (author)
-
Gabitzsch, Elizabeth S; Balint-Junior, Joseph P; Xu, Younong; Balcaitis, Stephanie; Sanders-Beer, Brigitte; Karl, Julie; Weinhold, Kent J; Paessler, Slobodan; Jones, Frank R
2012-11-26
Anti-vector immunity mitigates immune responses induced by recombinant adenovirus vector vaccines, limiting their prime-boost capabilities. We have developed a novel gene delivery and expression platform (Ad5 [E1-, E2b-]) that induces immune responses despite pre-existing and/or developed concomitant Ad5 immunity. In the present study, we evaluated if this new Ad5 platform could overcome the adverse condition of pre-existing Ad5 immunity to induce effective immune responses in prime-boost immunization regimens against two different infectious diseases in the same animal. Ad5 immune rhesus macaques (RM) were immunized multiple times with the Ad5 [E1-, E2b-] platform expressing antigens from simian immunodeficiency virus (SIV). Immunized RM developed cell-mediated immunity against SIV antigens Gag, Pol, Nef and Env as well as antibody against Env. Vaccinated and vector control RMs were challenged intra-rectally with homologous SIVmac239. During a 7-week follow-up, there was perturbation of SIV load in some immunized RM. At 7 weeks post-challenge, eight immunized animals (53%) did not have detectable SIV, compared to two RM controls (13%) (Pnow hyper immune to Ad5, were then vaccinated with the same Ad5 [E1-, E2b-] platform expressing H1N1 influenza hemagglutinin (HA). Thirty days post Ad5 [E1-, E2b-]-HA vaccination, significant levels of influenza neutralizing antibody were induced in all animals that increased after an Ad5 [E1-, E2b-]-HA homologous boost. These data demonstrate the versatility of this new vector platform to immunize against two separate disease targets in the same animal despite the presence of immunity against the delivery platform, permitting homologous repeat immunizations with an Ad5 gene delivery platform. Copyright © 2012 Elsevier Ltd. All rights reserved.
-
An Individual Perspective on Risk in a DC (Usually 401(k)) Environment.
Rappaport, Anna M
2016-01-01
Traditional benefit packages once typically included defined benefit (DB) pension plans and focused on identifying the key financial risks facing employees, deciding which were more serious and developing strategies to protect employees from those risks. Today, defined contribution (DC) plans often are the primary retirement security vehicle, and much of the risk protection has been taken out of the benefits package. This article focuses on some of the risks facing employees, identifies which are covered by the typical 401(k) plan and which are not and provides ideas for managing risks not covered directly by the typical plan. There is substantial focus on long-term disability and longevity. The discussion spans savings and payout periods and suggests some ideas for the future, including greater integration of 401(k) plans with risk protection approaches. The article does not focus on investment risk and options.
-
Sophisticated Search Capabilities in the ADS Abstract Service
Eichhorn, G.; Accomazzi, A.; Grant, C. S.; Henneken, E.; Kurtz, M. J.; Murray, S. S.
2003-12-01
The ADS provides access to over 940,000 references from astronomy and planetary sciences publications and 1.5 million records from physics publications. It is funded by NASA and provides free access to these references, as well as to 2.4 million scanned pages from the astronomical literature. These include most of the major astronomy and several planetary sciences journals, as well as many historical observatory publications. The references now include the abstracts from all volumes of the Journal of Geophysical Research (JGR) since the beginning of 2002. We get these abstracts on a regular basis. The Kluwer journal Solar Physics has been scanned back to volume 1 and is available through the ADS. We have extracted the reference lists from this and many other journals and included them in the reference and citation database of the ADS. We have recently scanning Earth, Moon and Planets, another Kluwer journal, and will scan other Kluwer journals in the future as well. We plan on extracting references from these journals as well in the near future. The ADS has many sophisticated query features. These allow the user to formulate complex queries. Using results lists to get further information about the selected articles provide the means to quickly find important and relevant articles from the database. Three advanced feedback queries are available from the bottom of the ADS results list (in addition to regular feedback queries already available from the abstract page and from the bottom of the results list): 1. Get reference list for selected articles: This query returns all known references for the selected articles (or for all articles in the first list). The resulting list will be ranked according to how often each article is referred to and will show the most referenced articles in the field of study that created the first list. It presumably shows the most important articles in that field. 2. Get citation list for selected articles: This returns all known articles
-
24 CFR 4001.401 - Notice of false information from mortgagor-procedure.
2010-04-01
... 24 Housing and Urban Development 5 2010-04-01 2010-04-01 false Notice of false information from... HOMEOWNERS PROGRAM Enforcement Mortgagor False Information § 4001.401 Notice of false information from... information via any means, including but not limited to false documentation, FHA shall inform the mortgagor...
-
24 CFR 257.401 - Notice of false information from mortgagor-procedure.
2010-04-01
... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Notice of false information from... HOUSING ACT AND OTHER AUTHORITIES HOPE FOR HOMEOWNERS PROGRAM Enforcement Mortgagor False Information § 257.401 Notice of false information from mortgagor-procedure. (a) If FHA finds that the mortgagor has...
-
International Nuclear Information System (INIS)
Anabalón, Andrés; Astefanesei, Dumitru; Choque, David
2016-01-01
We construct exact hairy AdS soliton solutions in Einstein-dilaton gravity theory. We examine their thermodynamic properties and discuss the role of these solutions for the existence of first order phase transitions for hairy black holes. The negative energy density associated to hairy AdS solitons can be interpreted as the Casimir energy that is generated in the dual filed theory when the fermions are antiperiodic on the compact coordinate.
-
Energy Technology Data Exchange (ETDEWEB)
Anabalón, Andrés, E-mail: andres.anabalon@uai.cl [Departamento de Ciencias, Facultad de Artes Liberales and Facultad de Ingeniería y Ciencias, Universidad Adolfo Ibáñez, Av. Padre Hurtado 750, Viña del Mar (Chile); Astefanesei, Dumitru, E-mail: dumitru.astefanesei@pucv.cl [Instituto de Física, Pontificia Universidad Católica de Valparaíso, Casilla 4059, Valparaíso (Chile); Choque, David, E-mail: brst1010123@gmail.com [Instituto de Física, Pontificia Universidad Católica de Valparaíso, Casilla 4059, Valparaíso (Chile); Universidad Técnica Federico Santa María, Av. España 1680, Valparaíso (Chile)
2016-11-10
We construct exact hairy AdS soliton solutions in Einstein-dilaton gravity theory. We examine their thermodynamic properties and discuss the role of these solutions for the existence of first order phase transitions for hairy black holes. The negative energy density associated to hairy AdS solitons can be interpreted as the Casimir energy that is generated in the dual filed theory when the fermions are antiperiodic on the compact coordinate.
-
Holographic dual of de Sitter universe with AdS bubbles
International Nuclear Information System (INIS)
Kanno, Sugumi; Sasaki, Misao; Soda, Jiro
2012-01-01
We study the proposal that a de Sitter (dS) universe with an Anti-de Sitter (AdS) bubble can be replaced by a dS universe with a boundary CFT. To explore this duality, we consider incident gravitons coming from the dS universe through the bubble wall into the AdS bubble in the original picture. In the dual picture, this process has to be identified with the absorption of gravitons by CFT matter. We have obtained a general formula for the absorption probability in general d+1 spacetime dimensions. The result shows the different behavior depending on whether spacetime dimensions are even or odd. We find that the absorption process of gravitons from the dS universe by CFT matter is controlled by localized gravitons (massive bound state modes in the Kaluza-Klein decomposition) in the dS universe. The absorption probability is determined by the effective degrees of freedom of the CFT matter and the effective gravitational coupling constant which encodes information of localized gravitons. We speculate that the dual of (d+1)-dimensional dS universe with an AdS bubble is also dual to a d-dimensional dS universe with CFT matter.
-
Antioxidant Potential of Fruit Juice with Added Chokeberry Powder (Aronia melanocarpa)
Jana Šic Žlabur; Nadica Dobričević; Stjepan Pliestić; Ante Galić; Daniela Patricia Bilić; Sandra Voća
2017-01-01
The purpose of this study was to determine the possibility of using chokeberry powder as a supplement in apple juice to increase the nutritional value of the final product with the aim of developing a new functional food product. Also, to determine the influence of ultrasound assisted extraction on the bioactive compounds content, nutritional composition and antioxidant potential of apple juice with added chokeberry powder. The juice samples with added chokeberry powder had higher antioxidant...
-
An assessesment of telephone assistance systems for caregivers of patients with Alzheimer's disease.
Garzón-Maldonado, F J; Gutiérrez-Bedmar, M; Serrano-Castro, V; Requena-Toro, M V; Padilla-Romero, L; García-Casares, N
Telephone assistance is a common practice in neurology, although there are only a few studies about this type of healthcare. We have evaluated a Telephone Assistance System (TAS) for caregivers of patients with Alzheimer's disease (AD) from 2 points of view: financially and according to the level of satisfaction of the caregiver. 97 patients with a diagnosis of AD according to NINCDS-ADRDA criteria and their 97 informal caregivers were selected. We studied cost differences between on-site assistance and telephone assistance (TAS) for 12 months. We used a self-administered questionnaire to assess the level of satisfaction of caregivers at the end of the study period. TAS savings amounted to 80.05 ± 27.07 euros per user. 73.6% of the caregivers consider TAS a better or much better system than on-site assistance, while only 2.6% of the caregivers considered TAS a worse or much worse system than on-site assistance. Telephone assistance systems are an efficient healthcare resource for monitoring patients with AD in neurology departments. Furthermore, the level of user satisfaction was high. We therefore consider that telephone assistance service should be offered by healthcare services. Copyright © 2016 Sociedad Española de Neurología. Publicado por Elsevier España, S.L.U. All rights reserved.
-
Supersymmetric black holes in AdS4 from very special geometry
International Nuclear Information System (INIS)
Gnecchi, Alessandra; Halmagyi, Nick
2014-01-01
Supersymmetric black holes in AdS spacetime are inherently interesting for the AdS/CFT correspondence. Within a four dimensional gauged supergravity theory coupled to vector multiplets, the only analytic solutions for regular, supersymmetric, static black holes in AdS 4 are those in the STU-model due to Cacciatori and Klemm. We study a class of U(1)-gauged supergravity theories coupled to vector multiplets which have a cubic prepotential, the scalar manifold is then a very special Kähler manifold. When the resulting very special Kähler manifold is a homogeneous space, we find analytic solutions for static, supersymmetric AdS 4 black holes with vanishing axions. The horizon geometries of our solutions are constant curvature Riemann surfaces of arbitrary genus
-
New developments in employee assistance programs.
White, R K; McDuff, D R; Schwartz, R P; Tiegel, S A; Judge, C P
1996-04-01
Employee assistance programs have developed from alcoholism assessment and referral centers to specialized behavioral health programs. Comprehensive employee assistance programs are defined by six major components: identification of problems based on job performance, consultation with supervisors, constructive confrontation, evaluation and referral, liaison with treatment providers, and substance abuse expertise. Other services have been added as enhancements to the basic model and include managed behavioral health activities and professional assistance committees, which provide services for impaired professionals and executives. Recent developments in the field are illustrated through examples from the experience of the employee assistance program at the University of Maryland Medical System in Baltimore.
-
International Nuclear Information System (INIS)
1983-11-01
The Safety Evaluation Report for the application filed by the Carolina Power and Light Company, as applicant and owner, for licenses to operate the Shearon Harris Nuclear Power Plant Units 1 and 2 (Docket Nos. 50-400 and 50-401) has been prepared by the Office of Nuclear Reactor Regulation of US Nuclear Regulatory Commission. The facility is located near Raleigh, North Carolina. Subject to favorable resolution of the items discussed in this report, the NRC staff concludes that the facility can be operated by the applicant without endangering the health and safety of the public
-
AdS solutions through transgression
International Nuclear Information System (INIS)
Donos, Aristomenis; Gauntlett, Jerome P.; Kim, Nakwoo
2008-01-01
We present new classes of explicit supersymmetric AdS 3 solutions of type IIB supergravity with non-vanishing five-form flux and AdS 2 solutions of D = 11 supergravity with electric four-form flux. The former are dual to two-dimensional SCFTs with (0,2) supersymmetry and the latter to supersymmetric quantum mechanics with two supercharges. We also investigate more general classes of AdS 3 solutions of type IIB supergravity and AdS 2 solutions of D = 11 supergravity which in addition have non-vanishing three-form flux and magnetic four-form flux, respectively. The construction of these more general solutions makes essential use of the Chern-Simons or 'transgression' terms in the Bianchi identity or the equation of motion of the field strengths in the supergravity theories. We construct infinite new classes of explicit examples and for some of the type IIB solutions determine the central charge of the dual SCFTs. The type IIB solutions with non-vanishing three-form flux that we construct include a two-torus, and after two T-dualities and an S-duality, we obtain new AdS 3 solutions with only the NS fields being non-trivial.
-
1981-09-01
8217 PERCEPTIONS OF THE CONTRIBUTIONS MADE TO DEFENSE COST ACCOUNTING PRACTICES BY CAS 401-416 Captain Bruce E. Simpson, USA LSSR 70-81 The contents of...CONTRIBUTIONS MADE TO DEFENSE MastersThesis COST ACCOUNTING PRACTICES BY CAS 401-416 6. PEROR ING OG. REPORT NUMBER 7. AUTHOR(e) S. CONTRACT OR GRANT...SUPPLEMENTARY NOTES 19. KEY WORDS (Con~tiue, on revere side it naoeaaeuy and Identify by block nuffler) Accounting Cost Accounting Cost Accounting Standards
-
Board on chemical sciences and technology
International Nuclear Information System (INIS)
1991-01-01
The Board on Chemical Sciences and Technology organizes and provides direction for standing and ad-hoc committees charged with addressing specific issues relevant to the continued health of the chemical sciences and technology community. Studies currently under the oversight of the BCST include a major survey of the chemical sciences, a complementary survey of chemical engineering, an examination of the problems of biohazards in the laboratory, and an analysis of the roots and magnitude of the problem of obsolescent facilities for research and teaching in departments in the chemical sciences and engineering. The Board continues to respond to specific agency requests for program assessments and advice. BCST members are designated to serve as liaison with major federal agencies or departments that support research in order to help identify ways for the Board to assist these organizations. The BCST maintains close contact with professional societies and non-governmental organizations that share the Board's concern for the health of chemical sciences and technology. Individual Board members are assigned responsibility for liaison with the American Chemical Society, the American Institute of Chemical Engineers, the American Society of Biological Chemists, the Council for Chemical Research, the NAS Chemistry and Biochemistry Sections, and the National Academy of Engineering. In the past few years, the Board has served as a focus and a forum for a variety of issues that relate specifically to the health of chemistry
-
NASA's Earth Venture-1 (EV-1) Airborne Science Investigations
Guillory, A.; Denkins, T.; Allen, B. Danette; Braun, Scott A.; Crawford, James H.; Jensen, Eric J.; Miller, Charles E.; Moghaddam, Mahta; Maring, Hal
2011-01-01
In 2010, NASA announced the first Earth Venture (EV-1) selections in response to a recommendation made by the National Research Council for low-cost investigations fostering innovation in Earth science. The five EV-1 investigations span the Earth science focus areas of atmosphere, weather, climate, water and energy and, carbon and represent earth science researchers from NASA as well as other government agencies, academia and industry from around the world. The EV-1 missions are: 1) Airborne Microwave Observatory of Subcanopy and Subsurface (AirMOSS), 2) Airborne Tropical Tropopause Experiment (ATTREX), 3) Carbon in Arctic Reservoirs Vulnerability Experiment (CARVE), 4) Deriving Information on Surface Conditions from Column and Vertically Resolved Observations Relevant to Air Quality (DISCOVER-AQ), and 5) Hurricane And Severe Storm Sentinel (HS3). The Earth Venture missions are managed out of the Earth System Science Pathfinder (ESSP) Program Office (Allen, et. al. 2010b)
-
International Nuclear Information System (INIS)
Muggenburg, B.A.; Guilmette, R.A.; Hahn, F.F.; McClellan, R.O.; Mauderly, J.L.; Mewhinney, J.A.; Pickrell, J.A.; Boecker, B.B.
1978-01-01
Studies on the metabolism, dosimetry and biological effects of inhaled particles of 239 PuO 2 have been initiated in Beagle dogs. To obtain information on the relative importance of homogeneity of radiation doses to the lung, dogs have been exposed to particles of monodisperse aerosols (sigma/sub g/ 239 PuO 2 ; 40 dogs to the 0.75 μm AD particles, 72 dogs to the 1.5 μm AD particles and 60 dogs to the 3.0 μm AD particles. The exposures have resulted in graded ILB's, which range from 0.0002 to 2.6 μCi/kg body weight. Twenty-nine dogs were exposed to the aerosol diluent and serve as controls. Five dogs have died 336 to 561 days after exposure in the 1.5 μm AD study. Four dogs have died 116 to 589 days after exposure in the 3.0 μm AD study. These dogs had radiation pneumonitis and pulmonary fibrosis at death. The remaining dogs have survived up to 634 days after exposure. It is anticipated that the other dogs planned for these studies will be exposed over the next 12 months
-
Sadhana | Indian Academy of Sciences
Indian Academy of Sciences (India)
Author Affiliations. V S Kulkarni1 K C Deshmukh2. Department of Mathematics, Govt. College of Engineering, Chandrapur 442 401; Post-Graduate Department of Mathematics, Nagpur University, Nagpur 440 010 ...
-
IAEA Response and Assistance Network. Date Effective: 1 September 2013
International Nuclear Information System (INIS)
2013-01-01
accepted the new draft as resolving the critical issues that had been hindering participation. To reflect the new concept of the network, it was decided to change the name of the network to Response Assistance Network (RANET), and EPR-RANET 2006 was issued as the third edition of the assistance network publication. The 2010 edition of EPR-RANET contained minor changes in the concept of the network. The functional areas of assistance were restructured to facilitate easier registration, the name of the network was changed to Response and Assistance Network, and the responsibilities and duties of the Assistance Mission Leader were added. EPRRANET 2010 no longer had attachments, as all three of the previous RANET attachments were incorporated into the main body of the text. As was reflected in the editions of EPR-RANET up to and including the 2010 edition, RANET had primarily focused on providing assistance to manage the consequences following a nuclear or radiological incident or emergency and had not focused on the on-site assessment and management of emergencies at nuclear installations. Although assistance under the Assistance Convention was not requested and RANET was not used in response to the accident at TEPCO's Fukushima Daiichi Nuclear Power Station in March 2011, subsequent evaluation of the event identified areas where RANET could be enhanced. These were captured in the IAEA Action Plan on Nuclear Safety (GOV/2011/59-GC(55)/14), which was endorsed by the General Conference of the IAEA in September 2011. In January 2012, the IAEA Secretariat convened a consultancy meeting on the extension of RANET capabilities under the IAEA's Action Plan on Nuclear Safety. The purpose of the consultancy was to discuss the enhancement of RANET pursuant to the Action Plan, to agree on the methods to implement these enhancements, and to continue to encourage States to register their National Assistance Capabilities under RANET. The meeting concluded that ''There is a need to fully
-
Elementary Children's Retrodictive Reasoning about Earth Science
Libarkin, Julie C.; Schneps, Matthew H.
2012-01-01
We report on interviews conducted with twenty-one elementary school children (grades 1-5) about a number of Earth science concepts. These interviews were undertaken as part of a teacher training video series designed specifically to assist elementary teachers in learning essential ideas in Earth science. As such, children were interviewed about a…
-
Frolova, Olga; Benito, Juliana; Brooks, Chris; Wang, Rui-Yu; Korchin, Borys; Rowinsky, Eric K.; Cortes, Jorge; Kantarjian, Hagop; Andreeff, Michael; Frankel, Arthur E.; Konopleva, Marina
2014-01-01
SUMMARY While imatinib and other tyrosine kinase inhibitors (TKIs) are highly efficacious in the treatment of chronic myeloid leukaemia (CML), some patients become refractory to these therapies. After confirming that interleukin-3 receptor (IL3R, CD123) is highly expressed on CD34+/CD38− BCR-ABL1+ CML stem cells, we investigated whether targeting IL3R with diphtheria toxin (DT)-IL3 fusion proteins SL-401 (DT388-IL3) and SL-501 (DT388-IL3[K116W]) could eradicate these stem cells. SL-401 and SL-501 inhibited cell growth and induced apoptosis in the KBM5 cell line and its TKI-resistant KBM5-STI subline. Combinations of imatinib with these agents increased apoptosis in KBM5 and in primary CML cells. In six primary CML samples, including CML cells harbouring the ABL1 T315I mutation, SL-401 and SL-501 decreased the absolute numbers of viable CD34+/CD38−/CD123+ CML progenitor cells by inducing apoptosis. IL3-targeting agents reduced clonogenic growth and diminished the fraction of primitive long-term culture-initiating cells in samples from patients with advanced phase CML that were resistant to TKIs or harboured an ABL1 mutation. Survival was also extended in a mouse model of primary TKI-resistant CML blast crisis. These data suggest that the DT-IL3 fusion proteins, SL-401 and SL-501, deplete CML stem cells and may increase the effectiveness of current CML treatment, which principally targets tumour bulk. PMID:24942980
-
Directory of Open Access Journals (Sweden)
Allison Bell
2013-06-01
Full Text Available The Gerstein Science Information Centre is the Science and Health Sciences library serving the University of Toronto community. As the second largest library on campus, Gerstein is a mecca for studying and can accommodate 1100 students. Research has shown that high levels of stress, anxiety, depression, and other mental health disorders are prevalent among both medical students and the student population as a whole. In recent years, Gerstein staff members have seen evidence of the rising levels of student stress in their dealings with the public while providing reference and research help. Animal-assisted therapy (AAT is often used in hospital and rehabilitation settings and, most recently, to help young children learn to read by providing a stress-free learning environment in public libraries and schools. Studies on animal-assisted therapy have shown that AAT decreases blood pressure, cortisol, and reduces anxiety overall. In response to these findings, staff at Gerstein decided to implement an AAT program, “Paws for a Study Break,” comprised of several sessions when a therapy dog and her handler would visit the library to hold ‘office hours’ and give students a break from their studying during the Winter 2012 exam period. Through a total of six visits of ninety minutes each, 417 visitors were received. Best practices and lessons learned are discussed, including steps involved in coordination of the event, working with volunteers, publicity avenues, dealing with media requests, costs involved, and evaluation techniques. Based on the completed evaluation forms, the response to the therapy dog program at Gerstein was overwhelmingly positive; students were very appreciative, and there are plans underway to repeat this program on an ongoing basis.
-
Adding Entrepreneurship to India’s Science, Technology & Innovation Policy
Directory of Open Access Journals (Sweden)
Ragini Chaurasia
2016-06-01
Full Text Available Science, Technology & Innovation Policy (STIP is an important policy instrument particularly in the developing countries. India also has recognized the role of science, technology and innovation in development as early as 1958 but still trails behind its peer Brazil, China and the Asian tiger Singapore. Considering strong correlation between research and development investment and growth based on existing studies, this paper brings forth the present situation of India in investment and its influence on the performance of the economy vis-à-vis the three countries. This paper studies the STIP 2013 in detail and reports the contribution of the Department of Science and Technology in India. The main conclusion of this paper is the recommendation for incorporation of “entrepreneurship” in STIP based on global best practices, which can be achieved by government’s involvement as a venture capitalist to seed and support innovations, increasing transparency and incorporating entrepreneurial curriculum.
-
Robot-assisted laparoscopic pyeloplasty: minimum 1-year follow-up
Patel, Vipul; Thaly, Rahul; Shah, Ketul
2007-02-01
Objectives: To evaluate the feasibility and efficacy of robotic-assisted laparoscopic pyeloplasty. Laparoscopic pyeloplasty has been shown to have a success rate comparable to that of the open surgical approach. However, the steep learning curve has hindered its acceptance into mainstream urologic practice. The introduction of robotic assistance provides advantages that have the potential to facilitate precise dissection and intracorporeal suturing. Methods: A total of 50 patients underwent robotic-assisted laparoscopic dismembered pyeloplasty. A four-trocar technique was used. Most patients were discharged home on day 1, with stent removal at 3 weeks. Patency of the ureteropelvic junction was assessed in all patients with mercaptotriglycylglycine Lasix renograms at 1, 3, 6, 9, and 12 months, then every 6 months for 1 year, and then yearly. Results: Each patient underwent a successful procedure without open conversion or transfusion. The average estimated blood loss was 40 ml. The operative time averaged 122 minutes (range 60 to 330) overall. Crossing vessels were present in 30% of the patients and were preserved in all cases. The time for the anastomosis averaged 20 minutes (range 10 to 100). Intraoperatively, no complications occurred. Postoperatively, the average hospital stay was 1.1 days. The stents were removed at an average of 20 days (range 14 to 28) postoperatively. The average follow-up was 11.7 months; at the last follow-up visit, each patient was doing well. Of the 50 patients, 48 underwent one or more renograms, demonstrating stable renal function, improved drainage, and no evidence of recurrent obstruction. Conclusions: Robotic-assisted laparoscopic pyeloplasty is a feasible technique for ureteropelvic junction reconstruction. The procedure provides a minimally invasive alternative with good short-term results.
-
2009-02-01
This annual report is a summary of the activities during 2007 for the Missouri Local Technical Assistance Program (Missouri LTAP), which is located at Missouri University of Science and Technology. The report highlights Missouri LTAPs performance ...
-
42 CFR 401.625 - Effect of CMS claims collection decisions on appeals.
2010-10-01
... 42 Public Health 2 2010-10-01 2010-10-01 false Effect of CMS claims collection decisions on... Compromise § 401.625 Effect of CMS claims collection decisions on appeals. Any action taken under this..., is not an initial determination for purposes of CMS appeal procedures. ...
-
Segev, Elad; Baram-Tsabari, Ayelet
2012-10-01
Which extrinsic cues motivate people to search for science-related information? For many science-related search queries, media attention and time during the academic year are highly correlated with changes in information seeking behavior (expressed by changes in the proportion of Google science-related searches). The data mining analysis presented here shows that changes in the volume of searches for general and well-established science terms are strongly linked to the education system. By contrast, ad-hoc events and current concerns were better aligned with media coverage. The interest and ability to independently seek science knowledge in response to current events or concerns is one of the fundamental goals of the science literacy movement. This method provides a mirror of extrapolated behavior and as such can assist researchers in assessing the role of the media in shaping science interests, and inform the ways in which lifelong interests in science are manifested in real world situations.
-
Couzens, Christopher; Martelli, Dario; Schäfer-Nameki, Sakura
2018-06-01
We continue to develop the program initiated in [1] of studying supersymmetric AdS3 backgrounds of F-theory and their holographic dual 2d superconformal field theories, which are dimensional reductions of theories with varying coupling. Imposing 2d N=(0,2) supersymmetry,wederivethegeneralconditionsonthegeometryforTypeIIB AdS3 solutions with varying axio-dilaton and five-form flux. Locally the compact part of spacetime takes the form of a circle fibration over an eight-fold Y_8^{τ } , which is elliptically fibered over a base \\tilde{M}_6 . We construct two classes of solutions given in terms of a product ansatz \\tilde{M}_6}=Σ × {M}_4 , where Σ is a complex curve and \\tilde{M}_4 is locally a Kähler surface. In the first class \\tilde{M}_4 is globally a Kähler surface and we take the elliptic fibration to vary non-trivially over either of these two factors, where in both cases the metrics on the total space of the elliptic fibrations are not Ricci-flat. In the second class the metric on the total space of the elliptic fibration over either curve or surface are Ricci-flat. This results in solutions of the type AdS3 × K3 × ℳ 5 τ , dual to 2d (0, 2) SCFTs, and AdS3 × S 3/Γ × CY 3, dual to 2d (0, 4) SCFTs, respectively. In all cases we compute the charges for the dual field theories with varying coupling and find agreement with the holographic results. We also show that solutions with enhanced 2d N=(2,2) supersymmetry must have constant axio-dilaton. Allowing the internal geometry to be non-compact leads to the most general class of Type IIB AdS5 solutions with varying axio-dilaton, i.e. F-theoretic solutions, that are dual to 4d N=1 SCFTs.
-
34 CFR 370.1 - What is the Client Assistance Program (CAP)?
2010-07-01
... 34 Education 2 2010-07-01 2010-07-01 false What is the Client Assistance Program (CAP)? 370.1... § 370.1 What is the Client Assistance Program (CAP)? The purpose of this program is to establish and carry out CAPs that— (a) Advise and inform clients and client applicants of all services and benefits...
-
Smoothed transitions in higher spin AdS gravity
International Nuclear Information System (INIS)
Banerjee, Shamik; Shenker, Stephen; Castro, Alejandra; Hellerman, Simeon; Hijano, Eliot; Lepage-Jutier, Arnaud; Maloney, Alexander
2013-01-01
We consider CFTs conjectured to be dual to higher spin theories of gravity in AdS 3 and AdS 4 . Two-dimensional CFTs with W N symmetry are considered in the λ = 0 (k → ∞) limit where they are conjectured to be described by continuous orbifolds. The torus partition function is computed, using reasonable assumptions, and equals that of a free-field theory. We find no phase transition at temperatures of order 1; the usual Hawking–Page phase transition is removed by the highly degenerate light states associated with conical defect states in the bulk. Three-dimensional Chern–Simons matter CFTs with vector-like matter are considered on T 3 , where the dynamics is described by an effective theory for the eigenvalues of the holonomies. Likewise, we find no evidence for a Hawking–Page phase transition at a large level k. (paper)
-
Fault-tolerance of Cluster Management in (MANETs) by assistant and mobile agents
International Nuclear Information System (INIS)
Hamad, H.
2007-01-01
Most researches today trend to clustering in ad hoc networks as a solution to the management problem in flat ad hoc networks. Clustering aims to choose suitable nodes to lead the network i.e., the cluster heads. When a cluster head fails, reclustering is needed. However, this will be costly due to the characteristics of the ad hoc networks such as mobility and exhaustion. In this research we developed a fault tolerance mechanism to avoid re-clustering and other drawbacks that result from loosing the Cluster Head (CH). A Mobile Agent (MA) will be responsible of carrying out the jobs of the CH i.e., the CH will host the MA which will be the real manager of the cluster. Furthermore, the closest node to the CH will be chosen as an assistant and the MA will update the assistant. Each of the CH and the assistant will have Remote Objects (RO) to communicate with each other. The main jobs of the assistant are to temporarily replace the CH when fails; then it will choose the next CH based on clustering algorithm. Simulation results show an enhancement of the performance of using an assistant, MA and RO. (author)
-
Near-horizon limit of the charged BTZ black hole and AdS2 quantum gravity
International Nuclear Information System (INIS)
Cadoni, Mariano; Setare, Mohammad R.
2008-01-01
We show that the 3D charged Banados-Teitelboim-Zanelli (BTZ) black hole solution interpolates between two different 2D AdS spacetimes: a near-extremal, near-horizon AdS 2 geometry with constant dilaton and U(1) field and an asymptotic AdS 2 geometry with a linear dilaton. Thus, the charged BTZ black hole can be considered as interpolating between the two different formulations proposed until now for AdS 2 quantum gravity. In both cases the theory is the chiral half of a 2D CFT and describes, respectively, Brown-Hennaux-like boundary deformations and near-horizon excitations. The central charge c as of the asymptotic CFT is determined by 3D Newton constant G and the AdS length l, c as = 3l/G, whereas that of the near-horizon CFT also depends on the U(1) charge Q, c nh ∝lQ/√G.
-
Hawking radiation from AdS black holes
International Nuclear Information System (INIS)
Hubeny, Veronika E; Rangamani, Mukund; Marolf, Donald
2010-01-01
We study Hartle-Hawking-like states of quantum field theories on asymptotically AdS black hole backgrounds, with particular regard to the phase structure of interacting theories. By a suitable analytic continuation we show that the equilibrium dynamics of field theories on large asymptotically AdS black holes can be related to the low-temperature states of the same field theory on the AdS soliton (or pure AdS) background. This allows us to gain insight into Hartle-Hawking-like states on large-radius Schwarzschild- or rotating-AdS black holes. Furthermore, we exploit the AdS/CFT correspondence to explore the physics of strongly coupled large N theories on asymptotically AdS black holes. In particular, we exhibit a plausibly complete set of phases for the M2-brane world-volume superconformal field theory on a BTZ black hole background. Our analysis partially resolves puzzles previously raised in connection with Hawking radiation on large AdS black holes.
-
Stability of warped AdS3 vacua of topologically massive gravity
International Nuclear Information System (INIS)
Anninos, Dionysios; Esole, Mboyo; Guica, Monica
2009-01-01
AdS 3 vacua of topologically massive gravity (TMG) have been shown to be perturbatively unstable for all values of the coupling constant except the chiral point μl = 1. We study the possibility that the warped vacua of TMG, which exist for all values of μ, are stable under linearized perturbations. In this paper, we show that spacelike warped AdS 3 vacua with Compere-Detournay boundary conditions are indeed stable in the range μl>3. This is precisely the range in which black hole solutions arise as discrete identifications of the warped AdS 3 vacuum. The situation somewhat resembles chiral gravity: although negative energy modes do exist, they are all excluded by the boundary conditions, and the perturbative spectrum solely consists of boundary (pure large gauge) gravitons.
-
Qing, Hui; Donde, Oscar Omondi; Tian, Cuicui; Wang, Chunbo; Wu, Xingqiang; Feng, Shanshan; Liu, Yao; Xiao, Bangding
2018-04-18
AD-1, an aerobic denitrifier, was isolated from activated sludge and identified as Pseudomonas stutzeri. AD-1 completely removed NO 3 - or NO 2 - and removed 99.5% of NH 4 + during individual culturing in a broth medium with an initial nitrogen concentration of approximately 50 mg L -1 . Results showed that larger amounts of nitrogen were removed through assimilation by the bacteria. And when NH 4 + was used as the sole nitrogen source in the culture medium, neither NO 2 - nor NO 3 - was detected, thus indicating that AD-1 may not be a heterotrophic nitrifier. Only trace amount of N 2 O was detected during the denitrification process. Single factor experiments indicated that the optimal culture conditions for AD-1 were: a carbon-nitrogen ratio (C/N) of 15, a temperature of 25°C and sodium succinate or glucose as a carbon source. In conclusion, due to the ability of AD-1 to utilize nitrogen of different forms with high efficiencies for its growth while producing only trace emissions of N 2 O, the bacterium had outstanding potential to use in the bioremediation of high-nitrogen-containing wastewaters. Meanwhile, it may also be a proper candidate for biotreatment of high concentration organic wastewater. Copyright © 2018 The Society for Biotechnology, Japan. Published by Elsevier B.V. All rights reserved.
-
Costa, Miguel S.; Oliveira, Miguel; Penedones, João; Santos, Jorge E.
2016-05-03
We consider solutions in Einstein-Maxwell theory with a negative cosmological constant that asymptote to global $AdS_{4}$ with conformal boundary $S^{2}\\times\\mathbb{R}_{t}$. At the sphere at infinity we turn on a space-dependent electrostatic potential, which does not destroy the asymptotic $AdS$ behaviour. For simplicity we focus on the case of a dipolar electrostatic potential. We find two new geometries: (i) an $AdS$ soliton that includes the full backreaction of the electric field on the $AdS$ geometry; (ii) a polarised neutral black hole that is deformed by the electric field, accumulating opposite charges in each hemisphere. For both geometries we study boundary data such as the charge density and the stress tensor. For the black hole we also study the horizon charge density and area, and further verify a Smarr formula. Then we consider this system at finite temperature and compute the Gibbs free energy for both $AdS$ soliton and black hole phases. The corresponding phase diagram generalizes the Hawkin...
-
2010-07-01
... 34 Education 3 2010-07-01 2010-07-01 false How do the Indian Self-Determination Act and the Act of April 16, 1934 affect awards under the Indian Vocational Education Program? 401.30 Section 401.30 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF VOCATIONAL AND...
-
Zooming in on AdS3/CFT2 near a BPS bound
Hartong, Jelle; Lei, Yang; Obers, Niels; Oling, Gerben
2018-05-01
Any ( d + 1)-dimensional CFT with a U(1) flavor symmetry, a BPS bound and an exactly marginal coupling admits a decoupling limit in which one zooms in on the spectrum close to the bound. This limit is an Inönü-Wigner contraction of so(2 , d+1)⊕ u(1) that leads to a relativistic algebra with a scaling generator but no conformal generators. In 2D CFTs, Lorentz boosts are abelian and by adding a second u(1) we find a contraction of two copies of sl(2, ℝ) ⊕ u(1) to two copies of P 2 c , the 2-dimensional centrally extended Poincaré algebra. We show that the bulk is described by a novel non-Lorentzian geometry that we refer to as pseudo-Newton-Cartan geometry. Both the Chern-Simons action on sl(2, ℝ) ⊕ u(1) and the entire phase space of asymptotically AdS3 spacetimes are well-behaved in the corresponding limit if we fix the radial component for the u(1) connection. With this choice, the resulting Newton-Cartan foliation structure is now associated not with time, but with the emerging holographic direction. Since the leaves of this foliation do not mix, the emergence of the holographic direction is much simpler than in AdS3 holography. Furthermore, we show that the asymptotic symmetry algebra of the limit theory consists of a left- and a right-moving warped Virasoro algebra.
-
AdS{sub 3} holography for 1/4 and 1/8 BPS geometries
Energy Technology Data Exchange (ETDEWEB)
Giusto, Stefano [Dipartimento di Fisica ed Astronomia “Galileo Galilei”, Università di Padova,Via Marzolo 8, 35131 Padova (Italy); I.N.F.N. Sezione di Padova,Via Marzolo 8, 35131 Padova (Italy); Moscato, Emanuele; Russo, Rodolfo [Centre for Research in String Theory,School of Physics and Astronomy, Queen Mary University of London,Mile End Road, London, E1 4NS (United Kingdom)
2015-11-04
Recently a new class of 1/8-BPS regular geometries in type IIB string theory was constructed in arXiv:1503.01463. In this paper we provide a precise description of the semiclassical states dual, in the AdS/CFT sense, to these geometries. In explicit examples we show that the holographic 1-point functions and the Ryu-Takayanagi’s Entanglement Entropy for a single small interval match the corresponding CFT calculations performed by using the proposed dual states. We also discuss several new examples of such precision holography analysis in the 1/4-BPS sector and provide an explicit proof that the small interval derivation of the Entanglement Entropy used in arXiv:1405.6185 is fully covariant.
-
How NASA's Space Science Support Network Can Assist DPS Members in Their Public Engagement Efforts
Miner, E. D.; Lowes, L. L.
2003-12-01
In her Carl Sagan Medal lecture last year, Heidi Hammel talked of the dos and don'ts of education and public outreach efforts by DPS members. She pointed out a number of misconceptions about what does and does not constitute "good EPO" and encouraged members to consult with "the experts" if they would like to improve their EPO effectiveness and reach. She named the DPS Education and Public Outreach Officer, Larry Lebofsky, his Deputy, Lou Mayo, and the DPS Press Officer, Ellis Miner, who also co-directs NASA's Solar System Exploration EPO Forum with Leslie Lowes. NASA's Space Science Support Network has been in existence for about six years. It has been directed by DPS member Jeff Rosendhal and is now serving as a model for NASA's new Education Enterprise. Members of the Support Network are prepared to assist (and haves been assisting) space scientists throughout the US and abroad in deciding where to spend their EPO efforts most effectively. The service is provided free of cost and includes, among other services, the following: (1) helping to establish partnerships between educators and scientists, (2) helping to link scientists and professional EPO organizations, (3) helping to link scientists to national youth and community groups, (4) providing ready access to EPO electronic and hardcopy products, (5) providing advice and direction in the preparation of EPO proposals to NASA, (6) helping to maintain several national networks of EPO volunteers, (7) encouraging (at home institutions) the broadening of scientist EPO efforts, (8) maintaining self-help websites for scientists interested in EPO.
-
Hoffert, Michael J.; Weise, Eric; Clow, Jenna; Hirzel, Jacquelyn; Leeder, Brett; Molyneux, Scott; Scutti, Nicholas; Spartalis, Sarah; Tokuhara, Corey
2014-05-01
Six beginning astronomy students, part of an undergraduate stellar astronomy course, one advanced undergraduate student assistant, and a professor measured the position angles and separations of Washington Double Stars (WDS) 05460 + 2119 (also known as ARY 6 AD and ARY 6 AE). The measurements were made at the Manzanita Observatory (116° 20'42" W, 32° 44' 5" N) of the Tierra Astronomical Institute on 10 Blackwood Rd. in Boulevard, California (www.youtube.com/watch?v=BHVdcMGBGDU), at an elevation of 4,500 ft. A Celestron 11" HD Edge telescope was used to measure the position angles and separations of ARY 6 AD and ARY 6 AE. The averages of our measurements are as follows: separation AD: trial 1 124.1 arcseconds and trial 2 124.5 arcseconds. The average of separation for AE: trial 1 73.3 arcseconds and trial 2 73.8 arcseconds. The averages of position angle for AD: trial 1 159.9 degrees and trial 2 161.3 degrees. The averages of position angle for AE: trial 1 232.6 degrees and trial 2 233.7 degrees.
-
Ciencias 1. (Science 1). [Student's Workbook].
Raposo, Lucilia
Ciencias 1 is the first in a series of science books designed for elementary Portuguese-speaking students. The book contains five sections divided into 43 lessons. The five sections are (1) Matter, (2) The Human Body, (3) Weather, (4) Solids, Liquids, and Gases, and (5) Living Things. Pictorial presentations and picture exercises are included for…
-
Comments on AdS2 solutions of D = 11 supergravity
International Nuclear Information System (INIS)
Kim, Nakwoo; Park, Jong-Dae
2006-01-01
We study the supersymmetric solutions of 11-dimensional supergravity with a factor of AdS 2 made of M2-branes. Such solutions can provide gravity duals of superconformal quantum mechanics, or through double Wick rotation, the generic bubbling geometry of M-theory which are 1/16-BPS. We show that, when the internal manifold is compact, it should take the form of a warped U(1)-fibration over an 8-dimensional Kaehler space
-
GITT studies on oxide cathode LiNi1/3Co1/3Mn1/3O2 synthesized ...
Indian Academy of Sciences (India)
2016-08-26
Aug 26, 2016 ... GITT studies on oxide cathode LiNi1/3Co1/3Mn1/3O2 synthesized by citric acid assisted high-energy ball milling ... The State Key Laboratory Base of Novel Functional Materials and Preparation Science; The Faculty of Materials Science and Chemical Engineering, Ningbo University, Ningbo 315211, P. R. ...
-
Tamura, M; Kanno, Y; Chuma, S; Saito, T; Nakatsuji, N
2001-04-01
Mammalian sex-determination and differentiation are controlled by several genes, such as Sry, Sox-9, Dax-1 and Mullerian inhibiting substance (MIS), but their upstream and downstream genes are largely unknown. Ad4BP/SF-1, encoding a zinc finger transcription factor, plays important roles in gonadogenesis. Disruption of this gene caused disappearance of the urogenital system including the gonad. Ad4BP/SF-1, however, is also involved in the sex differentiation of the gonad at later stages, such as the regulation of steroid hormones and MIS. Pod-1/Capsulin, a member of basic helix-loop-helix transcription factors, is expressed in a pattern closely related but mostly complimentary to that of the Ad4BP/SF-1 expression in the developing gonad. In the co-transfection experiment using cultured cells, overexpression of Pod-1/Capsulin repressed expression of a reporter gene that carried the upstream regulatory region of the Ad4BP/SF-1 gene. Furthermore, forced expression of Pod-1/Capsulin repressed expression of Ad4BP/SF-1 in the Leydig cell-derived I-10 cells. These results suggest that Pod-1/Capsulin may play important roles in the development and sex differentiation of the mammalian gonad via transcriptional regulation of Ad4BP/SF-1.
-
Aspects of AdS, CFT. Black solutions in gauged supergravity and holographic conductivities
International Nuclear Information System (INIS)
Barisch-Dick, Susanne
2013-01-01
We have met some interesting results within the wide subject of the AdS/CFT correspondence. We have seen how to apply AdS/CFT techniques to calculate the frequency dependent conductivity tensor for field theories dual to a black hole in Einstein-Yang-Mills theory with SU(2) gauge group. Further, we have constructed several new black solutions in N=2 U(1) gauged supergravity in four and five dimensions. The larger part of these solutions behave asymptotically like AdS which makes them interesting within the AdS/CFT context. In addition we found extremal black branes with zero entropy density - the Nernst branes. Nonetheless we are left with some yet unsolved problems. It is very interesting to see what causes the negative entropy production rate we found in chapter 4 for the normal state of the field theory. The next task is to see whether we can find an instability on the gravity side looking at the full Einstein-Yang-Mills equations. Also our work on supergravity solutions in four and five dimension exhibits some ''loose ends''. Since all our four-dimensional Nernst solutions were axion-free it would be nice to find one with axions excited. Moreover, it would be interesting to see whether the singular solutions with flowing γ could be cured by taking into account higher derivative corrections or whether there exist non-singular solutions with non-constant γ. In five dimensions we met problems when adding electric charge. At present we could not find a dyonic solution and we had the impression that having electric charges and having magnetic fields seemed to be somehow complementary to each other. We saw these difficulties even at the beginning when we performed the first-order rewriting since the first-order rewriting in chapter 6 leads to flow equations for the scalars X A which only contain magnetic fields and fluxes but no electric charges. The latter only influence the equations of motion for the X A in an indirect way. However it is possible to find
-
MICROWAVE-ASSISTED SYNTHESIS OF SOME 5(6)-NITRO-1H ...
African Journals Online (AJOL)
Preferred Customer
temperature sensor. All reactions were monitored by TLC using precoated aluminum sheets. (silica gel 60 F 2.54 0.2 mm thickness). Synthesis of compounds 2a-d. Conventional method. A mixture of 4-nitro-o-phenylenediamine (0.01 mol) and corresponding iminoester hydrochloride 1(a-d) (0.013 mol) in methanol (30 mL) ...
-
Journal of Chemical Sciences | Indian Academy of Sciences
Indian Academy of Sciences (India)
Home; Journals; Journal of Chemical Sciences. A Nandakumar. Articles written in Journal of Chemical Sciences. Volume 124 Issue 3 May 2012 pp 609-624. Microwave-assisted one-pot synthesis of benzothiazole and benzoxazole libraries as analgesic agents · C Praveen A Nandakumar P Dheenkumar D Muralidharan ...
-
Gourlay, Barbara Elas
This research project investigates communication between international teaching assistants and their undergraduate students in university-level chemistry labs. During the fall semester, introductory-level chemistry lab sections of three experienced non-native speaking teaching assistants and their undergraduate students were observed. Digital audio and video recordings documented fifteen hours of lab communication, focusing on the activities and interactions in the first hour of the chemistry laboratory sessions. In follow-up one-on-one semi-structured interviews, the participants (undergraduates, teaching assistants, and faculty member) reviewed interactions and responded to a 10-item, 7-point Likert-scaled interview. Interactions were classified into success categories based on participants' opinions. Quantitative and qualitative data from the observations and interviews guided the analysis of the laboratory interactions, which examined patterns of conversational listening. Analysis of laboratory communication reveals that undergraduates initiated nearly two-thirds of laboratory communication, with three-fourths of interactions less than 30 seconds in duration. Issues of gender and topics of interaction activity were also explored. Interview data identified that successful undergraduate-teaching assistant communication in interactive science labs depends on teaching assistant listening comprehension skills to interpret and respond successfully to undergraduate questions. Successful communication in the chemistry lab depended on the coordination of visual and verbal sources of information. Teaching assistant responses that included explanations and elaborations were also seen as positive features in the communicative exchanges. Interaction analysis focusing on the listening comprehension demands placed on international teaching assistants revealed that undergraduate-initiated questions often employ deixis (exophoric reference), requiring teaching assistants to
-
2010-10-01
... boarding point, the ship shall pay at the rate of $719 per day or part thereof, plus reasonable travel... normal change point or for boarding at other than the normal boarding point. 401.428 Section 401.428... carrying a U.S. pilot beyond normal change point or for boarding at other than the normal boarding point...
-
Resonance – Journal of Science Education | Indian Academy of ...
Indian Academy of Sciences (India)
Home; Journals; Resonance – Journal of Science Education; Volume 8; Issue 6. The Active Lava Flows of Kilauea Volcano, Hawaii. Hetu Sheth. General Article Volume 8 Issue 6 June ... Author Affiliations. Hetu Sheth1. Assistant Professor Department of Earth Sciences Indian Institute of Technology Mumbai 400 076, India.
-
Holographic Rényi entropy in AdS3/LCFT2 correspondence
International Nuclear Information System (INIS)
Chen, Bin; Song, Feng-yan; Zhang, Jia-ju
2014-01-01
The recent study in AdS 3 /CFT 2 correspondence shows that the tree level contribution and 1-loop correction of holographic Rényi entanglement entropy (HRE) exactly match the direct CFT computation in the large central charge limit. This allows the Rényi entanglement entropy to be a new window to study the AdS/CFT correspondence. In this paper we generalize the study of Rényi entanglement entropy in pure AdS 3 gravity to the massive gravity theories at the critical points. For the cosmological topological massive gravity (CTMG), the dual conformal field theory (CFT) could be a chiral conformal field theory or a logarithmic conformal field theory (LCFT), depending on the asymptotic boundary conditions imposed. In both cases, by studying the short interval expansion of the Rényi entanglement entropy of two disjoint intervals with small cross ratio x, we find that the classical and 1-loop HRE are in exact match with the CFT results, up to order x 6 . To this order, the difference between the massless graviton and logarithmic mode can be seen clearly. Moreover, for the cosmological new massive gravity (CNMG) at critical point, which could be dual to a logarithmic CFT as well, we find the similar agreement in the CNMG/LCFT correspondence. Furthermore we read the 2-loop correction of graviton and logarithmic mode to HRE from CFT computation. It has distinct feature from the one in pure AdS 3 gravity
-
Vibration characteristics of an APS lab facility in Building 401
International Nuclear Information System (INIS)
Royston, T.J.
1998-01-01
The vibratory behavior of a lab facility located in Building 401 of the Advanced Photon Source site at Argonne National Laboratory is summarized. Measurements of ambient vibration indicate that acceptable displacement levels are usually maintained (rms value below 0.1 microns) for the measured frequency range, above 0.2 Hz. An exception occurs when strong wind conditions excite a horizontal building resonance near 1.85 Hz to rms levels as high as 0.3 microns. Measurements of the laboratory floor's dynamic response to directly applied force excitation agree with theoretical predictions. The primary component of the floor construction is a reinforced concrete slab. The slab has a transverse fundamental resonant frequency of 18.5 Hz and an associated damping level of roughly 8.5% of critical. It is also shown via experimental measurements that the linoleum surface adhered to the concrete slab is far more compliant than the slab itself and can significantly influence the floor's dynamic response to local excitations
-
Compact FPGA-based beamformer using oversampled 1-bit A/D converters
DEFF Research Database (Denmark)
Tomov, Borislav Gueorguiev; Jensen, Jørgen Arendt
2005-01-01
A compact medical ultrasound beamformer architecture that uses oversampled 1-bit analog-to-digital (A/D) converters is presented. Sparse sample processing is used, as the echo signal for the image lines is reconstructed in 512 equidistant focal points along the line through its in-phase and quadr......% of the available logic resources in a commercially available midrange FPGA, and to be able to operate at 129 MHz. Simulation of the architecture at 140 MHz provides images with a dynamic range approaching 60 dB for an excitation frequency of 3 MHz.......A compact medical ultrasound beamformer architecture that uses oversampled 1-bit analog-to-digital (A/D) converters is presented. Sparse sample processing is used, as the echo signal for the image lines is reconstructed in 512 equidistant focal points along the line through its in......-phase and quadrature components. That information is sufficient for presenting a B-mode image and creating a color flow map. The high sampling rate provides the necessary delay resolution for the focusing. The low channel data width (1-bit) makes it possible to construct a compact beamformer logic. The signal...
-
Pair of accelerated black holes in an anti-de Sitter background: The AdS C metric
International Nuclear Information System (INIS)
Dias, Oscar J.C.; Lemos, Jose P.S.
2003-01-01
The anti-de Sitter C metric (AdS C metric) is characterized by a quite interesting new feature when compared with the C metric in flat or de Sitter backgrounds. Indeed, contrary to what happens in these two last exact solutions, the AdS C metric only describes a pair of accelerated black holes if the acceleration parameter satisfies A>1/l, where l is the cosmological length. The two black holes cannot interact gravitationally and their acceleration is totally provided by the pressure exerted by a strut that pushes the black holes apart. Our analysis is based on the study of the causal structure, on the description of the solution in the AdS 4-hyperboloid in a 5D Minkowski spacetime, and on the physics of the strut. We also analyze the cases A=1/l and A<1/l that represent a single accelerated black hole in the AdS background
-
AdS3/CFT2, finite-gap equations and massless modes
International Nuclear Information System (INIS)
Lloyd, Thomas; Stefański, Bogdan Jr.
2014-01-01
It is known that string theory on AdS 3 ×M 7 backgrounds, where M 7 =S 3 ×S 3 ×S 1 or S 3 ×T 4 , is classically integrable. This integrability has been previously used to write down a set of integral equations, known as the finite-gap equations. These equations can be solved for the closed string spectrum of the theory. However, it has been known for some time that the finite-gap equations on these AdS 3 ×M 7 backgrounds do not capture the dynamics of the massless modes of the closed string theory. In this paper we re-examine the derivation of the AdS 3 ×M 7 finite-gap system. We find that the conditions that had previously been imposed on these integral equations in order to implement the Virasoro constraints are too strict, and are in fact not required. We identify the correct implementation of the Virasoro constraints on finite-gap equations and show that this new, less restrictive condition captures the complete closed string spectrum on AdS 3 ×M 7
-
49 CFR 1.59a - Redelegations by the Assistant Secretary for Administration.
2010-10-01
... DELEGATION OF POWERS AND DUTIES Delegations § 1.59a Redelegations by the Assistant Secretary for...-delegate and authorize successive re-delegations. (b) The Assistant Secretary for Administration has... employees under the Federal Wage System, except as delegated to the Commandant of the Coast Guard at § 1.46...
-
de Boer, J.
2000-01-01
In these notes we discuss various aspects of string theory in AdS spaces. We briefly review the formulation in terms of Green-Schwarz, NSR, and Berkovits variables, as well as the construction of exact conformal field theories with AdS backgrounds. Based on lectures given at the Kyoto YITP Workshop
-
13 CFR 101.401 - What programs and activities of SBA are subject to this subpart?
2010-01-01
... ADMINISTRATION ADMINISTRATION Intergovernmental Partnership § 101.401 What programs and activities of SBA are subject to this subpart? SBA publishes in the Federal Register a list of programs and activities subject...
-
Ebert, Darilyn
The gender gap of women in science is an important and unresolved issue in higher education and occupational opportunities. The present study was motivated by the fact that there are typically fewer females than males advancing in science, and therefore fewer female science instructor role models. This observation inspired the questions: Are female college students influenced in a positive way by female science teaching assistants (TAs), and if so how can their influence be measured? The study tested the hypothesis that female TAs act as role models for female students and thereby encourage interest and increase overall performance. To test this "role model" hypothesis, the reasoning ability and self-efficacy of a sample of 724 introductory college biology students were assessed at the beginning and end of the Spring 2010 semester. Achievement was measured by exams and course work. Performance of four randomly formed groups was compared: 1) female students with female TAs, 2) male students with female TAs, 3) female students with male TAs, and 4) male students with male TAs. Based on the role model hypothesis, female students with female TAs were predicted to perform better than female students with male TAs. However, group comparisons revealed similar performances across all four groups in achievement, reasoning ability and self-efficacy. The slight differences found between the four groups in student exam and coursework scores were not statistically significant. Therefore, the results did not support the role model hypothesis. Given that both lecture professors in the present study were males, and given that professors typically have more teaching experience, finer skills and knowledge of subject matter than do TAs, a future study that includes both female science professors and female TAs, may be more likely to find support for the hypothesis.
-
International Nuclear Information System (INIS)
Lee, Peter; Ooguri, Hirosi.; Park, Jongwon; Tannenhauser, Jonathan
2001-01-01
We study the spectrum of open strings on AdS 2 branes in AdS 3 in an NS-NS background, using the SL(2,R) WZW model. When the brane carries no fundamental string charge, the open string spectrum is the holomorphic square root of the spectrum of closed strings in AdS 3 . It contains short and long strings, and is invariant under spectral flow. When the brane carries fundamental string charge, the open string spectrum again contains short and long strings in all winding sectors. However, branes with fundamental string charge break half the spectral flow symmetry. This has different implications for short and long strings. As the fundamental string charge increases, the brane approaches the boundary of AdS 3 . In this limit, the induced electric field on the worldvolume reaches its critical value, producing noncommutative open string theory on AdS 2
-
ADS-Lib/V1.0. A test library for Accelerator Driven Systems. Summary documentation
International Nuclear Information System (INIS)
Lopez Aldama, D.; Trkov, A.
2005-08-01
The report describes the generation of a test library for a number of code systems used in the analysis of Accelerator Driven Systems (ADS). The generation of the ADS library was undertaken by IAEA-NDS and the data files are available to users at http://wwwnds. iaea.org/ads/ and also as CD-ROM (upon request).The source of the evaluated nuclear data was the JEFF-3.1 library. Processing was carried out using NJOY-99.90 with the local updates at IAEA-NDS. The resulting processed files are available in ACE format for MCNP and in MATXS format for multi-group transport calculations. (author)
-
Keswani, Sundeep G; Balaji, Swathi; Katz, Anna B; King, Alice; Omar, Khaled; Habli, Mounira; Klanke, Charles; Crombleholme, Timothy M
2015-03-01
Intrauterine growth restriction (IUGR) due to placental insufficiency is a leading cause of perinatal complications for which there is no effective prenatal therapy. We have previously demonstrated that intraplacental injection of adenovirus-mediated insulin-like growth factor-1 (Ad-IGF-1) corrects fetal weight in a murine IUGR model induced by mesenteric uterine artery branch ligation. This study investigated the effect of intraplacental Ad-IGF-1 gene therapy in a rabbit model of naturally occurring IUGR (runt) due to placental insufficiency, which is similar to the human IUGR condition with onset in the early third trimester, brain sparing, and a reduction in liver weight. Laparotomy was performed on New Zealand White rabbits on day 21 of 30 days of gestation and litters were divided into five groups: Control (first position)+phosphate-buffered saline (PBS), control+Ad-IGF-1, runt (third position)+PBS, runt+Ad-IGF-1, and runt+Ad-LacZ. The effect of IGF-1 gene therapy on fetal, placental, liver, heart, lung, and musculoskeletal weights of the growth-restricted pups was examined. Protein expression after gene transfer was seen along the maternal-fetal placenta interface (n=12) 48 hr after gene therapy. There was minimal gene transfer detected in the pups or maternal organs. At term, compared with the normally grown first-position control, the runted third-position pups demonstrated significantly lower fetal, placental, liver, lung, and musculoskeletal weights. The fetal, liver, and musculoskeletal weights were restored to normal by intraplacental Ad-IGF-1 gene therapy (p<0.01), with no change in the placental weight. Intraplacental gene therapy is a novel strategy for the treatment of IUGR caused by placental insufficiency that takes advantage of an organ that will be discarded at birth. Development of nonviral IGF-1 gene delivery using placenta-specific promoters can potentially minimize toxicity to the mother and fetus and facilitate clinical translation of
-
Kinslow, Brian; De Heer, Hendrik D; Warren, Meghan
2018-03-02
Functional limitations are associated with decreased physical activity and increased body mass index. The purpose of this study was to assess the prevalence of functional limitations among adults who reported receiving health professional advice to exercise more or lose weight, and to assess involvement of health professionals, including physical therapists, in weight loss efforts with these individuals. A cross-sectional analysis of U.S. adults from the 2011 to 2014 National Health and Nutrition Examination Survey (n = 5,480). Participant demographics, health history, and functional limitations were assessed via self-report and examination. Frequency distributions were calculated using SAS® analytical software, accounting for the complex survey design. Population estimates were calculated using the American Community Survey. 31.0% of individuals (n = 1,696), representing a population estimate of 35 million adults, advised to exercise more or lose weight by a health professional reported one or more functional limitation. Of the 31%, 57.6% attempted weight loss, and 40.1% used exercise for weight loss. Few sought health professional assistance. Physical therapists were not mentioned. Few individuals with functional limitations advised to lose weight or increase exercise seek health professional assistance for weight loss. Physical therapists have an opportunity to assist those with functional limitations with exercise prescription.
-
Journal of Chemical Sciences | Indian Academy of Sciences
Indian Academy of Sciences (India)
Home; Journals; Journal of Chemical Sciences. Ganesh Kokate. Articles written in Journal of Chemical Sciences. Volume 126 Issue 2 March 2014 pp 403-413. Novel catalysts for valorization of biomass to value-added chemicals and fuels · Nishita Lucas Narasimha Rao Kanna Atul S Nagpure Ganesh Kokate ...
-
Management of west African dwarf goats fed value-added cassava ...
African Journals Online (AJOL)
The need to assist the rural small ruminant farmers in the proper feeding of their animals brought about the formulation and recommendation of value-added cassava-based diet(s) which the low income rural farmers can adopt for the feeding of their West African Dwarf (WAD) goats. This was premised on the observation of ...
-
Charles, Karen Jungblut
For much of this century, mathematics and science have been taught in a didactic manner that is characterized by a passive student and a lecturing teacher. Since the late eighties national standards have encouraged professional developers specializing in mathematics and science education to deliver the messages of inquiry-based learning, active student engagement, and learner-constructed knowledge to the teachers they support. Follow-up studies of professional development programs, however, found that telling teachers was no more effective than telling students. Information transmitted in a passive setting was not transferring into effective classroom practices. This phenomenological case study was conducted to determine the effects of a constructivist-oriented professional development experience, the Technical Assistance Academy, in changing the practices and attitudes of mathematics and science professional developers regarding the use of constructivist strategies in workshop design. This study focused on 45 professional developers who participated in the Technical Assistance Academy. Data from a 2 1/2 year period were collected from session evaluations, journal reflections, a follow-up interview, and site visits that included observations and collaborative planning. Content analysis procedures were used to find common themes among the data. Use of new skills developed as a result of participation in the Technical Assistance Academy was determined using the Concerns-Based Adoption Model Levels of Use framework (Hall & Hord, 1987). Changes in attitude were determined by examining participants' journal reflections related to common constructivist themes such as those discussed by Fosnot (1996c): learning is developmental, disequilibrium and reflection facilitate learning, and the construction of "big ideas" results from the opportunity to struggle with new information. Results verified that all 45 participants demonstrated some level of use, and that most were in
-
Wilson, Rozanne; Rochon, Elizabeth; Mihailidis, Alex; Leonard, Carol
2013-01-01
This cross-sectional observational study examined formal caregivers' use of task-focused and social communication strategies while assisting individuals with moderate and severe Alzheimer's disease residing in a long-term care facility during a basic activity of daily living: toothbrushing. Thirteen formal caregiver-resident dyads were observed during a total of 78 separate toothbrushing sessions. All caregiver utterances occurring during the task were transcribed and coded for type of communication strategy utilizing a multidimensional observational coding scheme, which was developed a priori. Overall, the majority of residents, irrespective of disease severity, successfully completed toothbrushing with the support of caregiver assistance. Caregivers assisting residents with moderate and severe AD were found to use a variety of communication strategies, with task-focused strategies accounting for the majority of use. For the most part, the communicative strategies employed did not differ across disease severity. However, some differences were identified including the use of one proposition, paraphrased repetition, using the resident's name, and provision of full assistance, with these strategies being used more often when assisting individuals with severe AD. This study adds to the emerging literature supporting the use of specific communication strategies while assisting residents with AD during the completion of daily tasks. From reviewing this study, readers will be able to identify a variety of communication strategies, both task-focused and relational, that formal caregivers utilize while assisting residents with moderate and severe Alzheimer's disease (AD) during a basic activity of daily living. Furthermore, the reader will be able to distinguish between communication strategies that are optimal when assisting individuals with moderate AD as compared to assisting individuals with severe AD. Copyright © 2013 Elsevier Inc. All rights reserved.
-
Journal of Genetics | Indian Academy of Sciences
Indian Academy of Sciences (India)
Absence of GABRA1 Ala322Asp mutation in juvenile myoclonic epilepsy families ... for causing the autosomal dominant (AD) form of juvenile myoclonic epilepsy ... Department of Neurology, Sree Chitra Tirunal Institute for Medical Sciences ...
-
Directory of Open Access Journals (Sweden)
Samuel O Pine
2011-04-01
Full Text Available The results of the recent Step Study highlight a need to clarify the effects of pre-existing natural immunity to a vaccine vector on vaccine-induced T-cell responses. To investigate this interaction, we examined the relationship between pre-existing Ad5 immunity and T-cell cytokine response profiles in healthy, HIV-uninfected recipients of MRKAd5 HIV-1 gag vaccine (HVTN 050, ClinicalTrials.gov #NCT00849732. Participants were grouped by baseline Ad5 neutralizing antibody titer as either Ad5-seronegative (titer ≤18; n = 36 or Ad5-seropositive (titer >200; n = 34. Samples from vaccine recipients were analyzed for immune responses to either HIV-1 Gag peptide pools or Ad5 empty vector using an ex vivo assay that measures thirty cytokines in the absence of long-term culture. The overall profiles of cytokine responses to Gag and Ad5 had similar combinations of induced Th1- and Th2-type cytokines, including IFN-γ, IL-2, TNF-α, IP-10, IL-13, and IL-10, although the Ad5-specific responses were uniformly higher than the Gag-specific responses (p<0.0001 for 9 out of 11 significantly expressed analytes. At the peak response time point, PBMC from Ad5-seronegative vaccinees secreted significantly more IP-10 in response to Gag (p = 0.008, and significantly more IP-10 (p = 0.0009, IL-2 (p = 0.006 and IL-10 (p = 0.05 in response to Ad5 empty vector than PBMC from Ad5-seropositive vaccinees. Additionally, similar responses to the Ad5 vector prior to vaccination were observed in almost all subjects, regardless of Ad5 neutralizing antibody status, and the levels of secreted IFN-γ, IL-10, IL-1Ra and GM-CSF were blunted following vaccination. The cytokine response profile of Gag-specific T cells mirrored the Ad5-specific response present in all subjects before vaccination, and included a number of Th1- and Th2-associated cytokines not routinely assessed in current vaccine trials, such as IP-10, IL-10, IL-13, and GM-CSF. Together, these
-
Geigle, Paula R; Frye, Sara Kate; Perreault, John; Scott, William H; Gorman, Peter H
2013-03-01
A 41-year-old man with a history of C6 American Spinal Injury Association (ASIA) Impairment Scale (AIS) C spinal cord injury (SCI), enrolled in an Institutional Review Board (IRB)-approved, robotic-assisted body weight-supported treadmill training (BWSTT), and aquatic exercise research protocol developed asymptomatic autonomic dysreflexia (AD) during training. Little information is available regarding the relationship of robotic-assisted BWSTT and AD. After successfully completing 36 sessions of aquatic exercise, he reported exertional fatigue during his 10th Lokomat intervention and exhibited asymptomatic or silent AD during this and the three subsequent BWSTT sessions. Standard facilitators of AD were assessed and no obvious irritant identified other than the actual physical exertion and positioning required during robotic-assisted BWSTT. Increased awareness of potential silent AD presenting during robotic assisted BWSTT training for individuals with motor incomplete SCI is required as in this case AD clinical signs were not concurrent with occurrence. Frequent vital sign assessment before, during, and at conclusion of each BWSTT session is strongly recommended.
-
Energy Technology Data Exchange (ETDEWEB)
Sung, Yixing (Westinghouse Electric Company LLC, Cranberry Township, PA); Adams, Brian M.; Secker, Jeffrey R. (Westinghouse Electric Company LLC, Cranberry Township, PA)
2011-12-01
The CASL Level 1 Milestone CASL.P4.01, successfully completed in December 2011, aimed to 'conduct, using methodologies integrated into VERA, a detailed sensitivity analysis and uncertainty quantification of a crud-relevant problem with baseline VERA capabilities (ANC/VIPRE-W/BOA).' The VUQ focus area led this effort, in partnership with AMA, and with support from VRI. DAKOTA was coupled to existing VIPRE-W thermal-hydraulics and BOA crud/boron deposit simulations representing a pressurized water reactor (PWR) that previously experienced crud-induced power shift (CIPS). This work supports understanding of CIPS by exploring the sensitivity and uncertainty in BOA outputs with respect to uncertain operating and model parameters. This report summarizes work coupling the software tools, characterizing uncertainties, and analyzing the results of iterative sensitivity and uncertainty studies. These studies focused on sensitivity and uncertainty of CIPS indicators calculated by the current version of the BOA code used in the industry. Challenges with this kind of analysis are identified to inform follow-on research goals and VERA development targeting crud-related challenge problems.
-
International Nuclear Information System (INIS)
Sung, Yixing; Adams, Brian M.; Secker, Jeffrey R.
2011-01-01
The CASL Level 1 Milestone CASL.P4.01, successfully completed in December 2011, aimed to 'conduct, using methodologies integrated into VERA, a detailed sensitivity analysis and uncertainty quantification of a crud-relevant problem with baseline VERA capabilities (ANC/VIPRE-W/BOA).' The VUQ focus area led this effort, in partnership with AMA, and with support from VRI. DAKOTA was coupled to existing VIPRE-W thermal-hydraulics and BOA crud/boron deposit simulations representing a pressurized water reactor (PWR) that previously experienced crud-induced power shift (CIPS). This work supports understanding of CIPS by exploring the sensitivity and uncertainty in BOA outputs with respect to uncertain operating and model parameters. This report summarizes work coupling the software tools, characterizing uncertainties, and analyzing the results of iterative sensitivity and uncertainty studies. These studies focused on sensitivity and uncertainty of CIPS indicators calculated by the current version of the BOA code used in the industry. Challenges with this kind of analysis are identified to inform follow-on research goals and VERA development targeting crud-related challenge problems.
-
Dimensional degression in AdSd
International Nuclear Information System (INIS)
Artsukevich, A. Yu.; Vasiliev, M. A.
2009-01-01
We analyze the pattern of fields in (d+1)-dimensional anti-de Sitter space in terms of those in d-dimensional anti-de Sitter space. The procedure, which is neither dimensional reduction nor dimensional compactification, is called dimensional degression. The analysis is performed group theoretically for all totally symmetric bosonic and fermionic representations of the anti-de Sitter algebra. The field-theoretical analysis is done for a massive scalar field in AdS d+d ' and massless spin-one-half, spin-one, and spin-two fields in AdS d+1 . The mass spectra of the resulting towers of fields in AdS d are found. For the scalar field case, the obtained results extend to the shadow sector those obtained by Metsaev [Nucl. Phys. B, Proc. Suppl. 102, 100 (2001)] by a different method.
-
Globally regular instability of AdS_3
Bizon, P.; Jałmużna, J.
2013-01-01
We consider three-dimensional AdS gravity minimally coupled to a massless scalar field and study numerically the evolution of small smooth circularly symmetric perturbations of the $AdS_3$ spacetime. As in higher dimensions, for a large class of perturbations, we observe a turbulent cascade of energy to high frequencies which entails instability of $AdS_3$. However, in contrast to higher dimensions, the cascade cannot be terminated by black hole formation because small perturbations have ener...
-
Simplifying superstring and D-brane actions in AdS4 x CP3 superbackground
International Nuclear Information System (INIS)
Grassi, Pietro Antonio; Sorokin, Dmitri; Wulff, Linus
2009-01-01
By making an appropriate choice for gauge fixing kappa-symmetry we obtain a relatively simple form of the actions for a D = 11 superparticle in AdS 4 x S 7 /Z k , and for a D0-brane, fundamental string and D2-branes in the AdS 4 x CP 3 superbackground. They can be used to study various problems of string theory and the AdS 4 /CFT 3 correspondence, especially in regions of the theory which are not reachable by the OSp(6|4)/U(3) x SO(1,3) supercoset sigma-model. In particular, we present a simple form of the gauge-fixed superstring action in AdS 4 x CP 3 and briefly discuss issues of its T-dualization.
-
Strings on AdS2 and the high-energy limit of noncritical M-theory
International Nuclear Information System (INIS)
Horava, Petr; Horava, Petr; Keeler, Cynthia A.
2007-01-01
Noncritical M-theory in 2+1 dimensions has been defined as a double-scaling limit of a nonrelativistic Fermi liquid on a flat two-dimensional plane. Here we study this noncritical M-theory in the limit of high energies, analogous to the alpha(prime) → ∞ limit of string theory. In the related case of two-dimensional Type 0A strings, it has been argued that the conformal alpha(prime) → ∞ limit leads to AdS 2 with a propagating fermion whose mass is set by the value of the RR flux. Here we provide evidence that in the high-energy limit, the natural ground state of noncritical M-theory similarly describes the AdS 2 x S 1 spacetime, with a massless propagating fermion. We argue that the spacetime effective theory in this background is captured by a topological higher-spin extension of conformal Chern-Simons gravity in 2+1 dimensions, consistently coupled to a massless Dirac field. Intriguingly, the two-dimensional plane populated by the original nonrelativistic fermions is essentially the twistor space associated with the symmetry group of the AdS 2 x S 1 spacetime; thus, at least in the high-energy limit, noncritical M-theory can be nonperturbatively described as a 'Fermi liquid on twistor space'
-
Physics at the AD/PS/SPS (4/4)
CERN. Geneva
2012-01-01
Lecture 4: Physics with Antimatter at the Antiproton Decelerator The Antiproton Decelerator (AD) is a unique facility - the world's only source of low energy antiprotons for fundamental studies of the physics of antimatter. I will discuss the physics at the AD, with an emphasis on studies of antihydrogen, the only antimatter atom that we can produce in the laboratory. Recently we have been able to capture antihydrogen, store it for more than 15 minutes, and make the first measurements of its structure. The idea is to compare it to hydrogen, to see if atom and anti-atom behave identically, as required by the Standard Model. The AD was the inspiration for Dan Brown's 'Angels and Demons'; we can also take a look at the science fiction in the book.
-
Manifestly T-dual formulation of AdS space
International Nuclear Information System (INIS)
Hatsuda, Machiko; Kamimura, Kiyoshi; Siegel, Warren
2017-01-01
We present a manifestly T-dual formulation of curved spaces such as an AdS space. For group manifolds related by the orthogonal vielbein fields the three form H=dB in the doubled space is universal at least locally. We construct an affine nondegenerate doubled bosonic AdS algebra to define the AdS space with the Ramond-Ramond flux. The non-zero commutator of the left and right momenta leads to that the left momentum is in an AdS space while the right momentum is in a dS space. Dimensional reduction constraints and the physical AdS algebra are shown to preserve all the doubled coordinates.
-
Manifestly T-dual formulation of AdS space
Energy Technology Data Exchange (ETDEWEB)
Hatsuda, Machiko [Physics Division, Faculty of Medicine, Juntendo University,Chiba 270-1695 (Japan); KEK Theory Center, High Energy Accelerator Research Organization,Tsukuba, Ibaraki 305-0801 (Japan); Kamimura, Kiyoshi [Physics Division, Faculty of Medicine, Juntendo University,Chiba 270-1695 (Japan); Siegel, Warren [C.N. Yang Institute for Theoretical Physics, Stony Brook University,Stony Brook, NY 11794-3840 (United States)
2017-05-12
We present a manifestly T-dual formulation of curved spaces such as an AdS space. For group manifolds related by the orthogonal vielbein fields the three form H=dB in the doubled space is universal at least locally. We construct an affine nondegenerate doubled bosonic AdS algebra to define the AdS space with the Ramond-Ramond flux. The non-zero commutator of the left and right momenta leads to that the left momentum is in an AdS space while the right momentum is in a dS space. Dimensional reduction constraints and the physical AdS algebra are shown to preserve all the doubled coordinates.
-
Superparticle and superstring in AdS3 x S3 Ramond--Ramond background in the light-cone gauge
International Nuclear Information System (INIS)
Metsaev, R. R.; Tseytlin, A. A.
2001-01-01
We discuss superparticle and superstring dynamics in AdS 3 x S 3 supported by R--R 3-form background using light-cone gauge approach. Starting with the superalgebra psu(1,1|2)(circle plus)psu (1,1|2) representing the basic symmetry of this background we find the light-cone superparticle Hamiltonian. We determine the harmonic decomposition of light-cone superfield describing fluctuations of type IIB supergravity fields expanded near AdS 3 x S 3 background and thus the corresponding Kaluza--Klein spectrum. We fix the fermionic and bosonic light-cone gauges in the covariant Green--Schwarz AdS 3 x S 3 superstring action and find the corresponding light-cone string Hamiltonian. We also obtain a realization of the generators of psu(1,1|2)(circle plus)psu (1,1|2) in terms of the superstring 2-d fields in the light-cone gauge
-
Analysis of the AD sequence in Zion plant using the March 1.1 code
International Nuclear Information System (INIS)
Oriolo, F.; Paci, S.
1985-01-01
The analyses of the AD sequences for the Zion power plant, made at the Pisa University, in the framework of the participation in the Source Tern Working Group. After a short description of the plant and the sequence under analysis, the model used for the reference computation and the results obtained using the March 1.1 code are shown. Together with the reference computation a series of parametric tests have been also made, concerning some input code variables, in order to ascertain their influence on the transient trend. The results of these analyses are shown in Appendix
-
CompTIA security+ review guide exam SY0-401
Stewart , James M
2014-01-01
Focused review for the CompTIA Security+ certification exam The CompTIA Security+ certification offers tremendous opportunities for IT professionals. For those who want to take their careers to the next level, CompTIA Security+ Review Guide: Exam SY0-401 is here to serve as a great resource for certification preparation. This concise, focused guide is easy to use and is organized by each exam objective for quick review and reinforcement of key topics. You'll find information on network security, compliance and operational security, and threats and vulnerabilities. Additionally, this indispensa
-
Antioxidant Potential of Fruit Juice with Added Chokeberry Powder (Aronia melanocarpa
Directory of Open Access Journals (Sweden)
Jana Šic Žlabur
2017-12-01
Full Text Available The purpose of this study was to determine the possibility of using chokeberry powder as a supplement in apple juice to increase the nutritional value of the final product with the aim of developing a new functional food product. Also, to determine the influence of ultrasound assisted extraction on the bioactive compounds content, nutritional composition and antioxidant potential of apple juice with added chokeberry powder. The juice samples with added chokeberry powder had higher antioxidant capacity, irrespective of the extraction technique used. Apple juice samples with added chokeberry powder treated with high intensity ultrasound had significantly higher content of all analyzed bioactive compounds. The application of high intensity ultrasound significantly reduced the extraction time of the plant material. A positive correlation between vitamin C content, total phenols, flavonoids and anthocyanins content and antioxidant capacity was determined in juice samples with added chokeberry powder treated with high intensity ultrasound.
-
Antioxidant Potential of Fruit Juice with Added Chokeberry Powder (Aronia melanocarpa).
Šic Žlabur, Jana; Dobričević, Nadica; Pliestić, Stjepan; Galić, Ante; Bilić, Daniela Patricia; Voća, Sandra
2017-12-05
The purpose of this study was to determine the possibility of using chokeberry powder as a supplement in apple juice to increase the nutritional value of the final product with the aim of developing a new functional food product. Also, to determine the influence of ultrasound assisted extraction on the bioactive compounds content, nutritional composition and antioxidant potential of apple juice with added chokeberry powder. The juice samples with added chokeberry powder had higher antioxidant capacity, irrespective of the extraction technique used. Apple juice samples with added chokeberry powder treated with high intensity ultrasound had significantly higher content of all analyzed bioactive compounds. The application of high intensity ultrasound significantly reduced the extraction time of the plant material. A positive correlation between vitamin C content, total phenols, flavonoids and anthocyanins content and antioxidant capacity was determined in juice samples with added chokeberry powder treated with high intensity ultrasound.
-
Mixed-symmetry fields in AdS(5), conformal fields, and AdS/CFT
Energy Technology Data Exchange (ETDEWEB)
Metsaev, R.R. [Department of Theoretical Physics, P.N. Lebedev Physical Institute,Leninsky prospect 53, Moscow 119991 (Russian Federation)
2015-01-15
Mixed-symmetry arbitrary spin massive, massless, and self-dual massive fields in AdS(5) are studied. Light-cone gauge actions for such fields leading to decoupled equations of motion are constructed. Light-cone gauge formulation of mixed-symmetry anomalous conformal currents and shadows in 4d flat space is also developed. AdS/CFT correspondence for normalizable and non-normalizable modes of mixed-symmetry AdS fields and the respective boundary mixed-symmetry anomalous conformal currents and shadows is studied. We demonstrate that the light-cone gauge action for massive mixed-symmetry AdS field evaluated on solution of the Dirichlet problem amounts to the light-cone gauge 2-point vertex of mixed-symmetry anomalous shadow. Also we show that UV divergence of the action for mixed-symmetry massive AdS field with some particular value of mass parameter evaluated on the Dirichlet problem amounts to the action of long mixed-symmetry conformal field, while UV divergence of the action for mixed-symmetry massless AdS field evaluated on the Dirichlet problem amounts to the action of short mixed-symmetry conformal field. We speculate on string theory interpretation of a model which involves short low-spin conformal fields and long higher-spin conformal fields.
-
Evolving Roles For Teaching Assistants In Introductory Courses
Dunbar, R. W.; Egger, A. E.; Schwartz, J. K.
2008-12-01
As we bring new research-based learning approaches, curricular innovations, and student engagement practices into the introductory science classroom, expectations of teaching assistants (TAs) should have, and have, changed. Similarly, the 21st century teaching assistant has different expectations of us. Maintaining relevance in this context means bringing TAs into an integrated teaching team that supports effective learning for students and provides structured professional development opportunities for TAs. A number of support efforts on our campus, with counterparts at many other universities, seek to optimize the instructional impact of faculty and teaching assistants, thus opening the door to enhanced student engagement (e.g. the quality of effort students put forth, their persistence in science and/or engineering courses, and their perception of scientific relevance in everyday life). Among these efforts, School of Earth Sciences course development TAs work 1:1 in advance of the term with introductory course faculty to design exercises and course materials that meet clearly articulated student learning goals or pedagogical challenges. Throughout the process, TAs are mentored by the faculty as well as science pedagogy experts. Initially funded by a major teaching award, the School is now moving to institutionalize this successful program which has broadened the definition of the TA role. Another area of optimization, reflecting Shulman's concept of pedagogical content knowledge, is our campus mandate that TA development take place within a departmental, as well as general, context. Both Chemistry and Physics expect introductory course TAs to lead interactive, guided-inquiry or tutorial-style sections. Integrating these sections with lecture and positively reinforcing course goals requires TA buy-in and a set of pedagogical facilitation skills cultivated through course-specific training and active mentoring while teaching. To better support the mentoring process
-
Aspects of AdS, CFT. Black solutions in gauged supergravity and holographic conductivities
Energy Technology Data Exchange (ETDEWEB)
Barisch-Dick, Susanne
2013-04-26
We have met some interesting results within the wide subject of the AdS/CFT correspondence. We have seen how to apply AdS/CFT techniques to calculate the frequency dependent conductivity tensor for field theories dual to a black hole in Einstein-Yang-Mills theory with SU(2) gauge group. Further, we have constructed several new black solutions in N=2 U(1) gauged supergravity in four and five dimensions. The larger part of these solutions behave asymptotically like AdS which makes them interesting within the AdS/CFT context. In addition we found extremal black branes with zero entropy density - the Nernst branes. Nonetheless we are left with some yet unsolved problems. It is very interesting to see what causes the negative entropy production rate we found in chapter 4 for the normal state of the field theory. The next task is to see whether we can find an instability on the gravity side looking at the full Einstein-Yang-Mills equations. Also our work on supergravity solutions in four and five dimension exhibits some ''loose ends''. Since all our four-dimensional Nernst solutions were axion-free it would be nice to find one with axions excited. Moreover, it would be interesting to see whether the singular solutions with flowing γ could be cured by taking into account higher derivative corrections or whether there exist non-singular solutions with non-constant γ. In five dimensions we met problems when adding electric charge. At present we could not find a dyonic solution and we had the impression that having electric charges and having magnetic fields seemed to be somehow complementary to each other. We saw these difficulties even at the beginning when we performed the first-order rewriting since the first-order rewriting in chapter 6 leads to flow equations for the scalars X{sup A} which only contain magnetic fields and fluxes but no electric charges. The latter only influence the equations of motion for the X{sup A} in an indirect way. However
-
International Nuclear Information System (INIS)
Qi, Yanxin; Guo, Huanhuan; Hu, Ningning; He, Dongyun; Zhang, Shi; Chu, Yunjie; Huang, Yubin; Li, Xiao; Sun, LiLi; Jin, Ningyi
2014-01-01
Clinical studies have demonstrated that conditionally replicating adenovirus is safe. We constructed an oncolytic adenovirus, Ad-hTERT-E1a-Apoptin, using a cancer-specific promoter (human telomerase reverse transcriptase promoter, hTERTp) and a cancer cell-selective apoptosis-inducing gene (Apoptin). Ad-hTERT-E1a-Apoptin was proven effective both in vitro and in vivo in our previous study. In this study, the preclinical safety profiles of Ad-hTERT-E1a-Apoptin in animal models were investigated. At doses of 5.0 × 10 8 , 2.5 × 10 9 , and 1.25 × 10 10 viral particles (VP)/kg, Ad-hTERT-E1a-Apoptin had no adverse effects on mouse behavior, muscle cooperation, sedative effect, digestive system, and nervous systems, or on beagle cardiovascular and respiratory systems at 5.0 × 10 8 , 2.5 × 10 9 , and 1.25 × 10 10 VP/kg doses. In acute toxicity tests in mice, the maximum tolerated dose > 5 × 10 10 VP/kg. There was no inflammation or ulceration at the injection sites within two weeks. In repeat-dose toxicological studies, the no observable adverse effect levels of Ad-hTERT-E1a-Apoptin in rats (1.25 × 10 10 VP/kg) and beagles (2.5 × 10 9 VP/kg) were 62.5- and 12.5-fold of the proposed clinical dose, respectively. The anti-virus antibody was produced in animal sera. Bone marrow examination revealed no histopathological changes. Guinea pigs sensitized by three repeated intraperitoneal injections of 1.35 × 10 10 VP/mL Ad-hTERT-E1a-Apoptin each and challenged by one intravenous injection of 1.67 × 10 8 VP/kg Ad-hTERT-E1a-Apoptin did not exhibit any sign of systemic anaphylaxis. Our data from different animal models suggest that Ad-hTERT-E1a-Apoptin is a safe anti-tumor therapeutic agent. - Highlights: • We use the rodents and non-rodents animal models to evaluation Ad-hTERT-E1a-Apoptin. • Ad-hTERT-E1a-Apoptin is a safe anti-tumor therapeutic agent. • Demonstrate the safety and feasibility dose of injected Ad-hTERT-E1a-Apoptin
-
Energy Technology Data Exchange (ETDEWEB)
Qi, Yanxin [State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022 (China); Institute of Military Veterinary, Academy of Military Medical Sciences of PLA, Changchun 130122 (China); Guo, Huanhuan [Institute of Military Veterinary, Academy of Military Medical Sciences of PLA, Changchun 130122 (China); Changchun Brother Biotech Co., Ltd., Changchun, 130000 (China); Hu, Ningning; He, Dongyun [Institute of Military Veterinary, Academy of Military Medical Sciences of PLA, Changchun 130122 (China); The Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun 130122 (China); Zhang, Shi [Institute of Military Veterinary, Academy of Military Medical Sciences of PLA, Changchun 130122 (China); School of Clinical Medicine, Jilin University, Changchun 130001 (China); Chu, Yunjie [Affiliated Hospital of Changchun University of Traditional Chinese Medicine, Changchun 130021 (China); Huang, Yubin [State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022 (China); Li, Xiao, E-mail: lixiao06@mails.jlu.edu.cn [Institute of Military Veterinary, Academy of Military Medical Sciences of PLA, Changchun 130122 (China); The Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun 130122 (China); Sun, LiLi, E-mail: linjiaxiaoya@163.com [Department of Head and Neck Surgery, Tumor Hospital of Jilin Province, Changchun 130012 (China); Jin, Ningyi, E-mail: ningyij@126.com [Institute of Military Veterinary, Academy of Military Medical Sciences of PLA, Changchun 130122 (China); The Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun 130122 (China)
2014-10-15
Clinical studies have demonstrated that conditionally replicating adenovirus is safe. We constructed an oncolytic adenovirus, Ad-hTERT-E1a-Apoptin, using a cancer-specific promoter (human telomerase reverse transcriptase promoter, hTERTp) and a cancer cell-selective apoptosis-inducing gene (Apoptin). Ad-hTERT-E1a-Apoptin was proven effective both in vitro and in vivo in our previous study. In this study, the preclinical safety profiles of Ad-hTERT-E1a-Apoptin in animal models were investigated. At doses of 5.0 × 10{sup 8}, 2.5 × 10{sup 9}, and 1.25 × 10{sup 10} viral particles (VP)/kg, Ad-hTERT-E1a-Apoptin had no adverse effects on mouse behavior, muscle cooperation, sedative effect, digestive system, and nervous systems, or on beagle cardiovascular and respiratory systems at 5.0 × 10{sup 8}, 2.5 × 10{sup 9}, and 1.25 × 10{sup 10} VP/kg doses. In acute toxicity tests in mice, the maximum tolerated dose > 5 × 10{sup 10} VP/kg. There was no inflammation or ulceration at the injection sites within two weeks. In repeat-dose toxicological studies, the no observable adverse effect levels of Ad-hTERT-E1a-Apoptin in rats (1.25 × 10{sup 10} VP/kg) and beagles (2.5 × 10{sup 9} VP/kg) were 62.5- and 12.5-fold of the proposed clinical dose, respectively. The anti-virus antibody was produced in animal sera. Bone marrow examination revealed no histopathological changes. Guinea pigs sensitized by three repeated intraperitoneal injections of 1.35 × 10{sup 10} VP/mL Ad-hTERT-E1a-Apoptin each and challenged by one intravenous injection of 1.67 × 10{sup 8} VP/kg Ad-hTERT-E1a-Apoptin did not exhibit any sign of systemic anaphylaxis. Our data from different animal models suggest that Ad-hTERT-E1a-Apoptin is a safe anti-tumor therapeutic agent. - Highlights: • We use the rodents and non-rodents animal models to evaluation Ad-hTERT-E1a-Apoptin. • Ad-hTERT-E1a-Apoptin is a safe anti-tumor therapeutic agent. • Demonstrate the safety and feasibility dose of injected Ad
-
Elementary children’s retrodictive reasoning about earth science
Matthew H. Schneps; Julie C. Libarkin
2012-01-01
We report on interviews conducted with twenty-one elementary school children (grades 1-5) about a number of Earth science concepts. These interviews were undertaken as part of a teacher training video series designed specifically to assist elementary teachers in learning essential ideas in Earth science. As such, children were interviewed about a wide array of earth science concepts, from rock formation to the Earth’s interior. We analyzed interview data primarily to determine whether or not ...
-
Superstring Theory on $AdS_{3} x G/H$ and Boundary N=3 Superconformal Symmetry
Argurio, R; Shomer, A; Argurio, Riccardo; Giveon, Amit; Shomer, Assaf
2000-01-01
Superstrings propagating on backgrounds of the form AdS_3 x G/H are studiedusing the coset CFT approach. We focus on seven dimensional cosets which have asemiclassical limit, and which give rise to N=3 superconformal symmetry in thedual CFT. This is realized for the two cases AdS_3 x SU(3)/U(1) and AdS_3 xSO(5)/SO(3), for which we present an explicit construction. We also providesufficient conditions on a CFT background to enable a similar construction, andcomment on the geometrical interpretation of our results.
-
Ralph, Richard
1980-01-01
Safety education in the science classroom is discussed, including the beginning of safe management, attitudes toward safety education, laboratory assistants, chemical and health regulation, safety aids, and a case study of a high school science laboratory. Suggestions for safety codes for science teachers, student behavior, and laboratory…
-
2010-10-01
... Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF FEDERAL PROCUREMENT POLICY, OFFICE OF MANAGEMENT AND BUDGET PROCUREMENT PRACTICES AND COST ACCOUNTING STANDARDS COST ACCOUNTING STANDARDS 9904.401 Cost... 48 Federal Acquisition Regulations System 7 2010-10-01 2010-10-01 false Cost accounting standard...
-
A closer look at two AdS4 branes in an AdS5 bulk
International Nuclear Information System (INIS)
Thambyahpillai, Shiyamala
2005-01-01
We investigate a scenario with two AdS 4 branes in an AdS 5 bulk. In this scenario there are two gravitons and we investigate the role played by each of them for different positions of the second brane. We show that both gravitons play a significant role only when the turn-around point in the warp factor is approximately equidistant from both branes. We find that the ultralight mode becomes heavy as the second brane approaches the turn-around point, and the physics begins to resemble that of the RS model. Thus we demonstrate the crucial role played by the turn-around in the warp factor in enabling the presence of both gravitons. (author)
-
Materials science issues of plasma source ion implantation
International Nuclear Information System (INIS)
Nastasi, M.; Faehl, R.J.; Elmoursi, A.A.
1996-01-01
Ion beam processing, including ion implantation and ion beam assisted deposition (IBAD), are established surface modification techniques which have been used successfully to synthesize materials for a wide variety of tribological applications. In spite of the flexibility and promise of the technique, ion beam processing has been considered too expensive for mass production applications. However, an emerging technology, Plasma Source Ion Implantation (PSII), has the potential of overcoming these limitations to become an economically viable tool for mass industrial applications. In PSII, targets are placed directly in a plasma and then pulsed-biased to produce a non-line-of-sight process for intricate target geometries without complicated fixturing. If the bias is a relatively high negative potential (20--100 kV) ion implantation will result. At lower voltages (50--1,200 V), deposition occurs. Potential applications for PSII are in low-value-added products such as tools used in manufacturing, orthopedic devices, and the production of wear coatings for hard disk media. This paper will focus on the technology and materials science associated with PSII
-
Directory of Open Access Journals (Sweden)
Bing WANG
2017-05-01
Full Text Available Background and objective The aim of this study is to assess the effect of video-assisted thoracoscopic surgery (VATS and video-assisted mini-thoracotomy (VAMT in the treatment of non-small cell lung cancer (NSCLC. Methods We searched PubMed, EMbase, CNKI, VIP and ISI Web of Science to collect randomized controlled trials (RCTs of VATS versus VAMT for NSCLC. Each database was searched from May 2006 to May 2016. Two reviewers independently assessed the quality of the included studies and extracted relevant data, using RevMan 5.3 meta-analysis software. Results We finally identified 13 RCTs involving 1,605 patients. There were 815 patients in the VATS group and 790 patients in the VAMT group. The results of meta-analysis were as follows: statistically significant difference was found in the harvested lymph nodes (SMD=-0.48, 95%CI: -0.80--0.17, operating time (SMD=13.56, 95%CI: 4.96-22.16, operation bleeding volume (SMD=-33.68, 95%CI: -45.70--21.66, chest tube placement time (SMD=-1.05, 95%CI: -1.48--0.62, chest tube drainage flow (SMD=-83.69, 95%CI: -143.33--24.05, postoperative pain scores (SMD=-1.68, 95%CI: -1.98--1.38 and postoperative hospital stay (SMD=-2.27, 95%CI: -3.23--1.31. No statistically significant difference was found in postoperative complications (SMD=0.83, 95%CI: 0.54-1.29 and postoperative mortality (SMD=0.95, 95%CI: 0.55-1.63 between videoassisted thoracoscopic surgery lobectomy and video-assisted mini-thoracotomy lobectomy in the treatment of NSCLC. Conclusion Compared with video-assisted mini-thoracotomy lobectomy in the treatment of non-small cell lung cancer, the amount of postoperative complications and postoperative mortality were almost the same in video-assisted thoracoscopic lobectomy, but the amount of harvested lymph nodes, operating time, blood loss, chest tube drainage flow, and postoperative hospital stay were different. VATS is safe and effective in the treatment of NSCLC.
-
Association between intake of total vs added sugar on diet quality: a systematic review.
Louie, Jimmy Chun Yu; Tapsell, Linda C
2015-12-01
Given its potential effect on nutrient and energy density, the sugar content of the diet is a subject of controversy. The aim of this review was to examine the cross-sectional or prospective evidence for associations between the intake of total sugar or added sugar (high vs low intakes) and diet quality or nutrient intakes in the general population. The following databases were searched for English-language articles published between 1972 and 2012: CINAHL Plus, EBM Reviews, ERIC, MEDLINE, PREMEDLINE, PsycINFO, PubMed, and ScienceDirect. The search identified studies that examined the association between intake of total sugar and/or added sugar and diet quality (n = 22) or nutrient intakes (n = 30). The following data were extracted: sample size and population, dietary assessment method, source of added sugar data, source of funding, comparator, association between total sugar or added sugar and diet quality, and the direction and magnitude of the association. Of 22 studies, all except 1 found a higher intake of added sugar to be associated with poorer diet quality, and the exceptional study did not adjust for total energy intake. Twenty-one of 30 studies found a negative association between added sugar and micronutrient intakes. The same association was not found for total sugar intake. Any negative association between dietary sugar and diet quality is better exposed by referring to added sugar rather than total sugar. There was substantial variation in features of study quality, including sample size, so the magnitude of the observed effect was generally small and may not be of clinical significance. Furthermore, the positive influence that core foods such as fruit and milk exert on total sugar values may bias the association between total sugar and diet quality. © The Author(s) 2015. Published by Oxford University Press on behalf of the International Life Sciences Institute. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.
-
Evaporation of large black holes in AdS
International Nuclear Information System (INIS)
Rocha, Jorge V
2010-01-01
The AdS/CFT correspondence offers a new perspective on the long-standing black hole information paradox. However, to be able to use the available gauge/gravity machinery one is forced to consider so-called 'large' black holes in AdS, and these objects are thermodynamically stable - they do not evaporate. We describe a simple toy model that allows large AdS black holes to decay, by coupling the emitted radiation to an external scalar field propagating in an auxiliary space. This effectively changes the properties of the boundary of AdS, making it partly absorbing. We demonstrate that the evaporation process never ceases by explicitly presenting (a) the transmission coefficient for a wave scattering from the bulk into auxiliary space and (b) the greybody factor for a black 3-brane in an AdS background. Therefore, the model provides an interesting framework to address the information paradox using AdS/CFT techniques.
-
A Pedagogical Framework for Developing Innovative Science Teachers with ICT
Rogers, Laurence; Twidle, John
2013-01-01
Background: The authors have conducted a number of research projects into the use of ICT in science teaching and most recently have collaborated with five European partners in teacher education to develop resources to assist teacher trainers in delivering courses for the professional development of science teachers. Purpose: 1. To describe the…
-
Noted astrophysicist Michael S. Turner to Head NSF'S mathematical and physical sciences directorate
2003-01-01
"The National Science Foundation has named celebrated astrophysicist Michael S. Turner of the University of Chicago as Assistant Director for Mathematical and Physical Sciences. He will head a $1 billion directorate that supports research in mathematics, physics, chemistry, materials and astronomy, as well as multidisciplinary programs and education" (1/2 page).
-
2010-07-01
... effluent limitations guidelines for existing sources, standards of performance for new sources and... ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS GENERAL PROVISIONS § 401.12 Law authorizing establishment of effluent limitations guidelines for existing sources, standards of performance...
-
Left ventricular assist device: exercise capacity evolution and rehabilitation added value.
Lamotte, Michel X; Chimenti, Sara; Deboeck, Gael; Gillet, Alexis; Kacelenenbogen, Raymond; Strapart, Jonathan; Vandeneynde, Frédéric; Van Nooten, Guido; Antoine, Martine
2018-06-01
With more than 15,000 implanted patients worldwide and a survival rate of 80% at 1-year and 59% at 5-years, left ventricular assist device (LVAD) implantation has become an interesting strategy in the management of heart failure patients who are resistant to other kinds of treatment. There are limited data in the literature on the change over time of exercise capacity in LVAD patients, as well as limited knowledge about the beneficial effects that rehabilitation might have on these patients. Therefore, the aim of our study was to evaluate the evolution of exercise capacity on a cohort of patients implanted with the same device (HeartWare © ) and to analyse the potential impact of rehabilitation. Sixty-two patients implanted with a LVAD between June 2011 and June 2015 were screened. Exercise capacity was evaluated by cardiopulmonary exercise testing at 6 weeks, 6 and 12 months after implantation. We have observed significant differences in the exercise capacity and evolution between the trained and non-trained patients. Some of the trained patients nearly normalised their exercise capacity at the end of the rehabilitation programme. Exercise capacity of patient implanted with a HeartWare © LVAD increased in the early period after implantation. Rehabilitation allowed implanted patients to have a significantly better evolution compared to non-rehabilitated patients.
-
1st Hands-on Science Science Fair
Costa, Manuel F. M.; Esteves. Z.
2017-01-01
In school learning of science through investigative hands-on experiments is in the core of the Hands-on Science Network vision. However informal and non-formal contexts may also provide valuable paths for implementing this strategy aiming a better e!ective science education. In May 2011, a "rst country wide “Hands-on Science’ Science Fair” was organized in Portugal with the participation of 131 students that presented 38 projects in all "elds of Science. In this communication we will pr...
-
Center for Disaster & Humanitarian Assistance Medicine
Federal Laboratory Consortium — The Center for Disaster and Humanitarian Assistance Medicine (CDHAM) was formally established at the Uniformed Services University of the Health Sciences (USUHS) by...
-
Microwave-assisted extraction of pectin from cocoa peel
Sarah, M.; Hanum, F.; Rizky, M.; Hisham, M. F.
2018-02-01
Pectin is a polymer of d-galacturonate acids linked by β-1,4 glycosidic bond. This study isolates pectin from cocoa peel (Theobroma cacao) using citric acid as solvent by microwave-assisted extraction method. Cocoa peels (moisture content of 10%) with citric acid solution (pH of 1.5) irradiated by microwave energy at various microwave power (180, 300, 450 and 600 W) for 10, 15, 20, 25 and 30 minutes respectively. Pectin obtained from this study was collected and filtrated by adding 96% ethanol to precipitate the pectin. The best results obtained from extraction process using microwave power of 180 Watt for 30 minutes. This combination of power and time yielded 42.3% pectin with moisture content, ash content, weight equivalent, methoxyl content and galacturonate levels were 8.08%, 5%, 833.33 mg, 6.51% and 58,08%, respectively. The result finding suggested that microwave-assisted extraction method has a great potency on the commercial pectin production.
-
Directory of Open Access Journals (Sweden)
Carlos Cruchaga
Full Text Available Pathogenic mutations in APP, PSEN1, PSEN2, MAPT and GRN have previously been linked to familial early onset forms of dementia. Mutation screening in these genes has been performed in either very small series or in single families with late onset AD (LOAD. Similarly, studies in single families have reported mutations in MAPT and GRN associated with clinical AD but no systematic screen of a large dataset has been performed to determine how frequently this occurs. We report sequence data for 439 probands from late-onset AD families with a history of four or more affected individuals. Sixty sequenced individuals (13.7% carried a novel or pathogenic mutation. Eight pathogenic variants, (one each in APP and MAPT, two in PSEN1 and four in GRN three of which are novel, were found in 14 samples. Thirteen additional variants, present in 23 families, did not segregate with disease, but the frequency of these variants is higher in AD cases than controls, indicating that these variants may also modify risk for disease. The frequency of rare variants in these genes in this series is significantly higher than in the 1,000 genome project (p = 5.09 × 10⁻⁵; OR = 2.21; 95%CI = 1.49-3.28 or an unselected population of 12,481 samples (p = 6.82 × 10⁻⁵; OR = 2.19; 95%CI = 1.347-3.26. Rare coding variants in APP, PSEN1 and PSEN2, increase risk for or cause late onset AD. The presence of variants in these genes in LOAD and early-onset AD demonstrates that factors other than the mutation can impact the age at onset and penetrance of at least some variants associated with AD. MAPT and GRN mutations can be found in clinical series of AD most likely due to misdiagnosis. This study clearly demonstrates that rare variants in these genes could explain an important proportion of genetic heritability of AD, which is not detected by GWAS.
-
AdS Black Hole with Phantom Scalar Field
Directory of Open Access Journals (Sweden)
Limei Zhang
2017-01-01
Full Text Available We present an AdS black hole solution with Ricci flat horizon in Einstein-phantom scalar theory. The phantom scalar fields just depend on the transverse coordinates x and y, which are parameterized by the parameter α. We study the thermodynamics of the AdS phantom black hole. Although its horizon is a Ricci flat Euclidean space, we find that the thermodynamical properties of the black hole solution are qualitatively the same as those of AdS Schwarzschild black hole. Namely, there exists a minimal temperature and the large black hole is thermodynamically stable, while the smaller one is unstable, so there is a so-called Hawking-Page phase transition between the large black hole and the thermal gas solution in the AdS space-time in Poincare coordinates. We also calculate the entanglement entropy for a strip geometry dual to the AdS phantom black holes and find that the behavior of the entanglement entropy is qualitatively the same as that of the black hole thermodynamical entropy.
-
Universal regularization prescription for Lovelock AdS gravity
International Nuclear Information System (INIS)
Kofinas, Georgios; Olea, Rodrigo
2007-01-01
A definite form for the boundary term that produces the finiteness of both the conserved quantities and Euclidean action for any Lovelock gravity with AdS asymptotics is presented. This prescription merely tells even from odd bulk dimensions, regardless the particular theory considered, what is valid even for Einstein-Hilbert and Einstein-Gauss-Bonnet AdS gravity. The boundary term is a given polynomial of the boundary extrinsic and intrinsic curvatures (also referred to as Kounterterms series). Only the coupling constant of the boundary term changes accordingly, such that it always preserves a well-posed variational principle for boundary conditions suitable for asymptotically AdS spaces. The background-independent conserved charges associated to asymptotic symmetries are found. In odd bulk dimensions, this regularization produces a generalized formula for the vacuum energy in Lovelock AdS gravity. The standard entropy for asymptotically AdS black holes is recovered directly from the regularization of the Euclidean action, and not only from the first law of thermodynamics associated to the conserved quantities
-
A LIDAR-assisted model predictive controller added on a traditional wind turbine controller
DEFF Research Database (Denmark)
Mirzaei, Mahmood; Hansen, Morten Hartvig
2016-01-01
control and opens the market of retrofitting existing wind turbines with the new technology. In this paper, we suggest a model predictive controller (MPC) that is added to the basic gain scheduled PI controller of a WT to enhance the performance of the closed loop system using LIDAR measurements...
-
LWR [Light Water Reactor] power plant simulations using the AD10 and AD100 systems
International Nuclear Information System (INIS)
Wulff, W.; Cheng, H.S.; Chien, C.J.; Jang, J.Y.; Lin, H.C.; Mallen, A.N.; Wang, S.J.
1989-01-01
Boiling (BWR) and Pressurized (PWR) Water Reactor Power Plants are being simulated at BNL with the AD10 and AD100 Peripheral Processor Systems. The AD10 system has been used for BWR simulations since 1984 for safety analyses, emergency training and optimization studies. BWR simulation capabilities have been implemented recently on the AD100 system and PWR simulation capabilities are currently being developed under the auspices of international cooperation. Modeling and simulation methods are presented with emphasis on the simulation of the Nuclear Steam Supply System. Results are presented for BWR simulation and performance characteristics are compared of the AD10 and AD100 systems. It will be shown that the AD100 simulates two times faster than two AD10 processors operating in parallel and that the computing capacity of one AD100 (with FMU processor) is twice as large as that of two AD10 processors. 9 refs., 5 figs., 1 tab
-
Planetary Sciences Literature - Access and Discovery
Henneken, Edwin A.; ADS Team
2017-10-01
The NASA Astrophysics Data System (ADS) has been around for over 2 decades, helping professional astronomers and planetary scientists navigate, without charge, through the increasingly complex environment of scholarly publications. As boundaries between disciplines dissolve and expand, the ADS provides powerful tools to help researchers discover useful information efficiently. In its new form, code-named ADS Bumblebee (https://ui.adsabs.harvard.edu), it may very well answer questions you didn't know you had! While the classic ADS (http://ads.harvard.edu) focuses mostly on searching basic metadata (author, title and abstract), today's ADS is best described as a an "aggregator" of scholarly resources relevant to the needs of researchers in astronomy and planetary sciences, and providing a discovery environment on top of this. In addition to indexing content from a variety of publishers, data and software archives, the ADS enriches its records by text-mining and indexing the full-text articles (about 4.7 million in total, with 130,000 from planetary science journals), enriching its metadata through the extraction of citations and acknowledgments. Recent technology developments include a new Application Programming Interface (API), a new user interface featuring a variety of visualizations and bibliometric analysis, and integration with ORCID services to support paper claiming. The new ADS provides powerful tools to help you find review papers on a given subject, prolific authors working on a subject and who they are collaborating with (within and outside their group) and papers most read by by people who read recent papers on the topic of your interest. These are just a couple of examples of the capabilities of the new ADS. We currently index most journals covering the planetary sciences and we are striving to include those journals most frequently cited by planetary science publications. The ADS is operated by the Smithsonian Astrophysical Observatory under NASA
-
Performance of Compiler-Assisted Memory Safety Checking
2014-08-01
version for which both SAFECode and Soft- Bound were available. 401.bzip2 458.sjeng 464.h264ref 433.milc 470. lbm As distributed at the time of...milc 37.69 5.25 470. lbm 12.23 1.86 Average 41.72 5.36 4.2 Performance Enhancements The first two bars of each group in Figure 4 show the slowdown for...3.15 433.milc 1.01 1.88 470. lbm 1.00 0.97 Average 3.02 2.07 The most striking result in comparison with the initial performance measurements in
-
Fardal, Øystein; Grytten, Jostein; Martin, John; Ellingsen, Stig; Fardal, Patrick; Heasman, Peter; Linden, Gerard J
2018-05-16
Little is known about the financial costs that smoking adds to the life-time treatment of periodontal disease. The total life-time cost of periodontal treatment was modelled using data from private periodontal practice. The costs of initial and supportive therapy, re-treatment and tooth replacements (with bridgework or implants) were identified using average dental charges from the American Dental Association survey. Smoking costs at $6 and $10 for 20 cigarettes were compared to the costs of life-time periodontal treatment for stable and unstable compliant patients. Smoking added 8.8% to the financial cost of the life-time cost of periodontal therapy in stable maintenance patients, 40.1% in patients who needed one extra maintenance visit and 71.4% in patients who needed two extra maintenance visits per year in addition to added re-treatment. The cost of smoking far exceeded the cost of periodontal treatment; For patients who smoked 10 to 40 cigarettes per day at the cost of $6 or $10 a pack, the cost of smoking exceeded the cost of life-time periodontal treatment by between 2.7 and 17.9 times. Smoking 40 cigarettes at $10 a packet for 3.4 years would pay for the entire life-time cost of periodontal treatment. Smoking adds considerable extra financial costs to the life-time treatment of periodontal diseases. The cost of smoking itself exceeds the cost of periodontal therapy. This article is protected by copyright. All rights reserved. © 2018 American Academy of Periodontology.
-
On attractor mechanism of AdS4 black holes
International Nuclear Information System (INIS)
Anabalón, Andrés; Astefanesei, Dumitru
2013-01-01
We construct a general family of exact non-extremal 4-dimensional black holes in AdS gravity with U(1) gauge fields non-minimally coupled to a dilaton and a non-trivial dilaton potential. These black holes can have spherical, toroidal, and hyperbolic horizon topologies. We use the entropy function formalism to obtain the near horizon data in the extremal limit. Due to the non-trivial self-interaction of the scalar field, the zero temperature black holes can have a finite horizon area even if only the electric field is turned on
-
Gonzalo, Jed D; Graaf, Deanna; Ahluwalia, Amarpreet; Wolpaw, Dan R; Thompson, Britta M
2018-03-21
After emphasizing biomedical and clinical sciences for over a century, US medical schools are expanding experiential roles that allow students to learn about health care delivery while also adding value to patient care. After developing a program where all 1st-year medical students are integrated into interprofessional care teams to contribute to patient care, authors use a diffusion of innovations framework to explore and identify barriers, facilitators, and best practices for implementing value-added clinical systems learning roles. In 2016, authors conducted 32 clinical-site observations, 29 1:1 interviews with mentors, and four student focus-group interviews. Data were transcribed verbatim, and a thematic analysis was used to identify themes. Authors discussed drafts of the categorization scheme, and agreed upon results and quotations. Of 36 sites implementing the program, 17 (47%) remained, 8 (22%) significantly modified, and 11 (31%) withdrew from the program. Identified strategies for implementing value-added roles included: student education, patient characteristics, patient selection methods, activities performed, and resources. Six themes influencing program implementation and maintenance included: (1) educational benefit, (2) value added to patient care from student work, (3) mentor time and site capacity, (4) student engagement, (5) working relationship between school, site, and students, and, (6) students' continuity at the site. Health systems science is an emerging focus for medical schools, and educators are challenged to design practice-based roles that enhance education and add value to patient care. Health professions' schools implementing value-added roles will need to invest resources and strategize about best-practice strategies to guide efforts.
-
30 CFR 250.401 - What must I do to keep wells under control?
2010-07-01
... 30 Mineral Resources 2 2010-07-01 2010-07-01 false What must I do to keep wells under control? 250... General Requirements § 250.401 What must I do to keep wells under control? You must take necessary precautions to keep wells under control at all times. You must: (a) Use the best available and safest drilling...
-
Bel, Ll.
2014-01-01
I propose a generalization of the Klein-Gordon equation in the framework of AdS space-time and exhibit a four parameter family of solutions among which there is a two parameter family of time-dependent bound states.
-
Minocycline added to subcutaneous interferon β-1a in multiple sclerosis: randomized RECYCLINE study.
Sørensen, P S; Sellebjerg, F; Lycke, J; Färkkilä, M; Créange, A; Lund, C G; Schluep, M; Frederiksen, J L; Stenager, E; Pfleger, C; Garde, E; Kinnunen, E; Marhardt, K
2016-05-01
Combining different therapies may improve disease control in patients with relapsing-remitting multiple sclerosis (RRMS). This study assessed the efficacy and safety of minocycline added to subcutaneous (sc) interferon (IFN) β-1a therapy. This was a double-blind, randomized, placebo-controlled multicentre study. Within 3 months (±1 month) of starting sc IFN β-1a 44 μg three times weekly, patients with RRMS were randomized to minocycline 100 mg twice daily or placebo, added to sc IFN β-1a, for 96 weeks. The primary efficacy endpoint was the time to first qualifying relapse. Secondary efficacy endpoints were the annualized relapse rate for qualifying relapses, the number of new/enlarging T2-weighted lesions and change in brain volume [magnetic resonance imaging (MRI) was performed only in a few selected centres]. In addition, a number of tertiary efficacy endpoints were assessed. One hundred and forty-nine patients received minocycline and 155 received placebo; MRI data were available for 23 and 27 patients, respectively. The time to first qualifying relapse did not differ significantly for minocycline versus placebo (hazard ratio 0.85; 95% confidence interval 0.53, 1.35; log-rank = 0.50; P = 0.48). There were no statistically significant differences between the two groups on other efficacy endpoints, although some numerical trends in favour of minocycline were observed. No unexpected adverse events were reported, but more patients discontinued because of adverse events with minocycline versus placebo. Minocycline showed no statistically significant beneficial effect when added to sc IFN β-1a therapy. © 2016 EAN.
-
Directory of Open Access Journals (Sweden)
Mehmet Nuri GÖMLEKSİZ
2013-12-01
Full Text Available This study aims at determining the effects of computer assisted mind mapping (CAMM technique on students’ academic achievement, attitudes and retention in Science and Technology course. Mixed-method research design which included both quantitative and qualitative methods was used in the study. Pretest-posttest control group experimental design, interview and observation techniques were used. The study included one experimental (N:36 one control group (N:32. The study was conducted on seventh grade students at an elementary school in 2011-2012 academic year. While experimental group used CAMM technique, control group used traditional method. The achievement test, administered as a pre-, post- and delayed post-test, included 34 questions. The mean difficulty of the test was calculated to be .54 and KR-20 reliability coefficient was measured to be .73. To determine students' attitudes towards Science and Technology course, a 20-item five-point Likert-style attitude scale (α: .89 developed by Akınoğlu (2001 was used. The results revealed that CAMM technique had a positive effect on students’ achievement and attitudes towards learning science and technology
-
Scientific Opportunities to Reduce Risk in Nuclear Process Science
International Nuclear Information System (INIS)
Bredt, Paul R.; Felmy, Andrew R.; Gauglitz, Phillip A.; Poloski, Adam P.; Vienna, John D.; Moyer, Bruce A.; Hobbs, David; Wilmarth, B.; Mcilwain, Michael; Subramanian, K.; Krahn, Steve; Machara, N.
2009-01-01
Cleaning up the nation's nuclear weapons complex remains as one of the most technologically challenging and financially costly problems facing the U.S. Department of Energy (DOE). Safety, cost, and technological challenges have often delayed progress in retrieval, processing, and final disposition of high-level waste, spent nuclear fuel, and challenging materials. Some of the issues result from the difficulty and complexity of the technological issues; others have programmatic bases, such as strategies that may provide undue focus on near-term goals or difficulty in developing and maintaining stakeholder confidence in the proposed solutions. We propose that independent basic fundamental science research, addressing the full cleanup life-cycle, offers an opportunity to help address these challenges by providing (1) scientific insight into the fundamental mechanisms involved in currently selected processing and disposal options, (2) a rational path to the development of alternative technologies should the primary options fail, (3) confidence that models that predict long-term performance of different disposal options are based upon the best available science, and (4) fundamental science discovery that enables transformational solutions to revolutionize the current baseline processes. Over the last 3 years, DOE's Office of Environmental Management (EM) has experienced a fundamental shift in philosophy. The mission focus of driving to closure has been replaced by one of enabling the long-term needs of DOE and the nation. Resolving new challenges, such as the disposition of DOE spent nuclear fuel, have been added to EM's responsibilities. In addition, the schedules for addressing several elements of the cleanup mission have been extended. As a result, EM's mission is no longer focused only on driving the current baselines to closure. Meeting the mission will require fundamental advances over at least a 30-year window if not longer as new challenges are added. The
-
26 CFR 1.597-2 - Taxation of Federal financial assistance.
2010-04-01
... 26 Internal Revenue 7 2010-04-01 2010-04-01 true Taxation of Federal financial assistance. 1.597-2 Section 1.597-2 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Mutual Savings Banks, Etc. § 1.597-2 Taxation of Federal...
-
International Nuclear Information System (INIS)
Guenther, Uwe; Zhuk, Alexander; Bezerra, Valdir B; Romero, Carlos
2005-01-01
We study multi-dimensional gravitational models with scalar curvature nonlinearities of types R -1 and R 4 . It is assumed that the corresponding higher dimensional spacetime manifolds undergo a spontaneous compactification to manifolds with a warped product structure. Special attention has been paid to the stability of the extra-dimensional factor spaces. It is shown that for certain parameter regions the systems allow for a freezing stabilization of these spaces. In particular, we find for the R -1 model that configurations with stabilized extra dimensions do not provide a late-time acceleration (they are AdS), whereas the solution branch which allows for accelerated expansion (the dS branch) is incompatible with stabilized factor spaces. In the case of the R 4 model, we obtain that the stability region in parameter space depends on the total dimension D = dim(M) of the higher dimensional spacetime M. For D > 8 the stability region consists of a single (absolutely stable) sector which is shielded from a conformal singularity (and an antigravity sector beyond it) by a potential barrier of infinite height and width. This sector is smoothly connected with the stability region of a curvature-linear model. For D 4 model
-
Directory of Open Access Journals (Sweden)
Hilary M. Dorton
2018-01-01
Full Text Available Sugar consumption in the United States exceeds recommendations from the American Heart Association. Overconsumption of sugar is linked to risk for obesity and metabolic disease. Animal studies suggest that high-sugar diets alter functions in brain regions associated with reward processing, including the dorsal and ventral striatum. Human neuroimaging studies have shown that these regions are responsive to food cues, and that the gut-derived satiety hormones, glucagon-like peptide-1 (GLP-1, and peptide YY (PYY, suppress striatal food-cue responsivity. We aimed to determine the associations between dietary added sugar intake, striatal responsivity to food cues, and postprandial GLP-1 and PYY levels. Twenty-two lean volunteers underwent a functional magnetic resonance imaging (fMRI scan during which they viewed pictures of food and non-food items after a 12-h fast. Before scanning, participants consumed a glucose drink. A subset of 19 participants underwent an additional fMRI session in which they consumed water as a control condition. Blood was sampled for GLP-1, and PYY levels and hunger ratings were assessed before and ~75 min after drink consumption. In-person 24-h dietary recalls were collected from each participant on three to six separate occasions over a 2-month period. Average percent calories from added sugar were calculated using information from 24-h dietary recalls. A region-of-interest analysis was performed to compare the blood oxygen level-dependent (BOLD response to food vs. non-food cues in the bilateral dorsal striatum (caudate/putamen and ventral striatum (nucleus accumbens. The relationships between added sugar, striatal responses, and hormone changes after drink consumption were assessed using Spearman’s correlations. We observed a positive correlation between added sugar intake and BOLD response to food cues in the dorsal striatum and a similar trend in the nucleus accumbens after glucose, but not water, consumption
-
Slemrod, Tal
There is a growing recognition of the importance and effectiveness of instruction in the STEM subjects, including science. The movement towards increased requirements and expectations in science presents a challenge to both students and teachers as many students with Learning Disabilities (LD) often particularly struggle in their science classes. The purpose of this study was to investigate the use of an assistive technology (AT) intervention targeting the acquisition of science vocabulary for adolescents with LD in a general education secondary biology classroom. Participants for this study included 3 secondary students with LD who were enrolled in a biology class. An alternating treatment design was used to compare the effects of a keyword mnemonic vocabulary intervention via index cards or iPod touch on student, vocabulary acquisition, academic engagement and disruptive behavior. All students' acquired the content vocabulary equally well during both conditions. When using the AT, students' engagement increased compared to baseline conditions. It was clear that the students had a strong interest in using AT to increase their grades and engagement, however the teachers had little access and training on using AT to support their students with disabilities.
-
The group approach to AdS space propagators
International Nuclear Information System (INIS)
Leonhardt, Thorsten; Manvelyan, Ruben; Ruehl, Werner
2003-01-01
We show that AdS two-point functions can be obtained by connecting two points in the interior of AdS space with one point on its boundary by a dual pair of Dobrev's boundary-to-bulk intertwiners and integrating over the boundary point
-
O'Donoghue, Amie C; Boudewyns, Vanessa; Aikin, Kathryn J; Geisen, Emily; Betts, Kevin R; Southwell, Brian G
2015-01-01
The U.S. Food and Drug Administration's Bad Ad program educates health care professionals about false or misleading advertising and marketing and provides a pathway to report suspect materials. To assess familiarity with this program and the extent of training about pharmaceutical marketing, a sample of 2,008 health care professionals, weighted to be nationally representative, responded to an online survey. Approximately equal numbers of primary care physicians, specialists, physician assistants, and nurse practitioners answered questions concerning Bad Ad program awareness and its usefulness, as well as their likelihood of reporting false or misleading advertising, confidence in identifying such advertising, and training about pharmaceutical marketing. Results showed that fewer than a quarter reported any awareness of the Bad Ad program. Nonetheless, a substantial percentage (43%) thought it seemed useful and 50% reported being at least somewhat likely to report false or misleading advertising in the future. Nurse practitioners and physician assistants expressed more openness to the program and reported receiving more training about pharmaceutical marketing. Bad Ad program awareness is low, but opportunity exists to solicit assistance from health care professionals and to help health care professionals recognize false and misleading advertising. Nurse practitioners and physician assistants are perhaps the most likely contributors to the program.
-
Fund Assortments and 401(k) Plan Participation: The Moderating Effect of Gender
Maureen Morrin; Susan Broniarczyk; J. Jeffrey Inman
2009-01-01
We report the results of a decision simulation conducted among 349 adults whose task was to invest in a hypothetical 401(k) retirement plan. We varied the number of mutual funds offered for investment and observed the effects on the incidence and extent of participation. The results indicate that larger fund assortments tend to reduce participation among women, but increase it among men. Implications and suggestions for future research are discussed.
-
Swiss Science Festival - Science et Cité Science - It's magic!
2001-01-01
CERN's new antimatter factory, the Antiproton Decelerator (AD), will allow precision studies of antihydrogen. From Saturday 5 May for a week in ten Swiss towns, the 'Science et Cité' Festival will be bringing science to the public. The festival aims to be a bridge between the concerns of the public at large and those of scientists, so naturally CERN is involved. The Laboratory is organising special visits on the theme of antimatter. Following a presentation by Rolf Landua, spokesman of the ATHENA collaboration, visitors will discover two machines indispensable for the study of antimatter - LEIR, which as LEAR was where the first atoms of antihydrogen were created, and the new antimatter factory, the Antiproton Decelerator, AD. As well as these visits, CERN guides will become show people on the stand 'Magicians? Physicists!' at the old SIP building, where the majority of the Geneva events will take place. Disguised as magicians, our guides will amaze and astound their audience with a series of rema...
-
Solar-assisted dual-effect adsorption cycle for the production of cooling effect and potable water
Ng, K. C.
2009-05-17
This paper investigates the performance of a solar-assisted adsorption (AD) cycle which produces two useful effects, namely cooling and desalination, with only a low-temperature heat input such as thermal energy from solar collectors. Heat sources varying from 65 to 80°C can be obtained from 215-m2 flat plate-type solar collectors to regenerate the proposed silica gel-water-based AD cycle. In this paper, both mathematical modelling and experimental results from the AD cycle operation are discussed, in terms of two key parameters, namely specific daily water production (SDWP) and specific cooling capacity (SCC). The experimental results show that the AD cycle is capable of producing chilled water at 7 to 10°C with varying SCC range of 25-35 Rton/tonne of silica gel. Simultaneously, the AD cycle produces a SDWP of 3-5 m3 per tonne of silica gel per day, rendering it as a dual-effect machine that has an overall conversion or performance ratio of 0.8-1.1. © The Author 2009. Published by Oxford University Press. All rights reserved.
-
Solar-assisted dual-effect adsorption cycle for the production of cooling effect and potable water
Ng, K. C.; Thu, K.; Chakraborty, A.; Saha, B. B.; Chun, W. G.
2009-01-01
This paper investigates the performance of a solar-assisted adsorption (AD) cycle which produces two useful effects, namely cooling and desalination, with only a low-temperature heat input such as thermal energy from solar collectors. Heat sources varying from 65 to 80°C can be obtained from 215-m2 flat plate-type solar collectors to regenerate the proposed silica gel-water-based AD cycle. In this paper, both mathematical modelling and experimental results from the AD cycle operation are discussed, in terms of two key parameters, namely specific daily water production (SDWP) and specific cooling capacity (SCC). The experimental results show that the AD cycle is capable of producing chilled water at 7 to 10°C with varying SCC range of 25-35 Rton/tonne of silica gel. Simultaneously, the AD cycle produces a SDWP of 3-5 m3 per tonne of silica gel per day, rendering it as a dual-effect machine that has an overall conversion or performance ratio of 0.8-1.1. © The Author 2009. Published by Oxford University Press. All rights reserved.
-
Added sugars: Definitions, classifications, metabolism and health implications
Directory of Open Access Journals (Sweden)
Tailane SCAPIN
Full Text Available ABSTRACT The sugars added to foods have been featured in recent scientific research, including the publication of the World Health Organization recommendation to limit consumption of added sugars, based on studies on weight gain and dental caries. However, it is possible that there is evidence of an association between excessive consumption and other pathologies, but scientific studies have yet to investigate these associations. Moreover, there is no consensus on the descriptions and definitions of these sugars, with several terms and components used to designate them. In Brazil, there are few studies investigating added sugars, identifying a lack of discussion on this subject. This paper presents a literature review of sugars added to foods, from their definitions and classifications to the metabolism and health effects. The search was performed without limiting dates in the following databases: Web of Science, Scopus, PubMed and SciELO, as well as in national and international official sites. Keywords in Portuguese and English related to sugars added to foods were used, in combination with terms related to systematic review and meta-analysis studies, in order to find research linking added sugars consumption with health damage. The literature indicates that there is a relationship between excessive consumption of added sugars and various health outcomes, including weight gain, type 2 diabetes Mellitus, cancer, and cardiovascular diseases. The different descriptions of sugars in foods may confuse both food consumers and researchers, since each term includes different components. Thus, it is suggested to use the standardized term “added sugar” as the most suitable term for the broader population to understand, because it indicates that those sugars are not natural food components.
-
Holographic description of AdS2 black holes
International Nuclear Information System (INIS)
Castro, Alejandra; Larsen, Finn; Grumiller, Daniel; McNees, Robert
2008-01-01
We develop the holographic renormalization of AdS 2 gravity systematically. We find that a bulk Maxwell term necessitates a boundary mass term for the gauge field and verify that this unusual term is invariant under gauge transformations that preserve the boundary conditions. We determine the energy-momentum tensor and the central charge, recovering recent results by Hartman and Strominger. We show that our expressions are consistent with dimensional reduction of the AdS 3 energy-momentum tensor and the Brown-Henneaux central charge. As an application of our results we interpret the entropy of AdS 2 black holes as the ground state entropy of a dual CFT.
-
An investigation of AdS2 backreaction and holography
International Nuclear Information System (INIS)
Engelsöy, Julius; Mertens, Thomas G.; Verlinde, Herman
2016-01-01
We investigate a dilaton gravity model in AdS 2 proposed by Almheiri and Polchinski http://dx.doi.org/10.1007/JHEP11(2015)014 and develop a 1d effective description in terms of a dynamical boundary time with a Schwarzian derivative action. We show that the effective model is equivalent to a 1d version of Liouville theory, and investigate its dynamics and symmetries via a standard canonical framework. We include the coupling to arbitrary conformal matter and analyze the effective action in the presence of possible sources. We compute commutators of local operators at large time separation, and match the result with the time shift due to a gravitational shockwave interaction. We study a black hole evaporation process and comment on the role of entropy in this model.
-
Evolutionary design assistants for architecture
Directory of Open Access Journals (Sweden)
N. Onur Sönmez
2015-04-01
existing literature and the proposals and applications of the thesis; secondly, proposals for descriptive and prescriptive models, mappings, summary illustrations, task structures, decomposition schemes, and integratory frameworks; and finally, experimental applications of these proposals. This tripartite progression allows an evaluation of each proposal both conceptually and practically; thereby, enabling a progressive improvement of the understanding regarding the research question, while producing concrete outputs on the way. Besides theoretical and interpretative examinations, the thesis investigates its subject through a set of practical and speculative proposals, which function as both research instruments and the outputs of the study. The first main output of the study is the “design_proxy” approach (d_p, which is an integrated approach for draft making design assistants. It is an outcome of both theoretical examinations and experimental applications, and proposes an integration of, (1 flexible and relaxed task definitions and representations (instead of strict formalisms, (2 intuitive interfaces that make use of usual design media, (3 evaluation of solution proposals through their similarity to given examples, and (4 a dynamic evolutionary approach for solution generation. The design_proxy approach may be useful for AD researchers that aim at developing practical design assistants, as has been examined and demonstrated with the two applications, i.e., design_proxy.graphics and design_proxy.layout. The second main output, the “Interleaved Evolutionary Algorithm” (IEA, or Interleaved EA is a novel evolutionary algorithm proposed and used as the underlying generative mechanism of design_proxybased design assistants. The Interleaved EA is a dynamic, adaptive, and multi-objective EA, in which one of the objectives leads the evolution until its fitness progression stagnates; in the sense that the settings and fitness values of this objective is used for most
-
Social Science Energy Review: a quarterly publication. Vol. 1, No. 1
Energy Technology Data Exchange (ETDEWEB)
Gould, L C [ed.
1978-01-01
The Yale University Institution for Social and Policy Studies Mapping Project on Energy and the Social Sciences brings together an interdisciplinary group of Yale and visiting faculty, ISPS staff, and Yale graduate students meeting weekly to discuss topics in energy and the social sciences and to study and evaluate the importance for social policy of existing and potential social science energy research projects. The primary purposes of the project are: (1) to encourage timely social science investigations into important energy-related social issues, (2) to explore the present and potential roles for academic social science research in energy decision-making, and (3) to advise DOE and other government personnel in the planning of social science energy research. In addition to an overview of the Mapping Project, this report contains the following: (1) Social Science Research on ''The Energy Boomtown,'' by Leroy C. Gould--contains literature survey (66 references) and conveys Mapping Project's suggestions as to priorities on future social science research on ''energy boomtowns.'' (2) Men and Coal in Appalachia: a Survey of the Academic Literature, by Peter B. Allison (bibliography cites 7 journals, 3 government documents, and 70 books and articles). (3) Energy Research in Psychology, by John Sweeney (reprint of review of current status of energy research in psychology that appeared in December, 1977 issue of APA Monitor under the title, ''Boosting Energy Research'').