Science.gov

Sample records for administrative contractors macs

  1. Intrathecal Veratridine Administration Increases MAC in Rats

    PubMed Central

    Zhang, Yi; Sharma, Manohar; Eger, Edmond I; Laster, Michael J.; Hemmings, Hugh C.; Harris, R. Adron

    2008-01-01

    Background Results from several studies point to sodium channels as potential mediators of the immobility produced by inhaled anesthetics. We hypothesized that the intrathecal administration of veratridine, a drug that enhances the activity or effect of sodium channels, should increase MAC. Methods We measured the change in isoflurane MAC caused by intrathecal infusion of various concentrations of veratridine into the lumbothoracic subarachnoid space of rats. We compared these result to those obtained from intracerebroventricular infusion. Results As predicted, intrathecal infusion of veratridine increased MAC. The greatest infused concentration (25 μM) also produced neuronal injury in the hind limbs of two rats and decreased the peak effect on MAC. A concentration of 1.6 μM produced the greatest (21%) increase in MAC. Intraventricular infusion of 1.6 and 6.4 μM veratridine did not alter MAC. Rats given 25 μM died. Conclusion Intrathecal administration of veratradine increases MAC of isoflurane, a finding consistent with a role for sodium channels as potential mediators of the immobility produced by inhaled anesthetics. Implications Intrathecal administration of veratridine can increase MAC, presumably by an effect on sodium channels. PMID:18713899

  2. 48 CFR 252.244-7001 - Contractor purchasing system administration.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... system or systems for purchasing and subcontracting, including make-or-buy decisions, the selection of... 48 Federal Acquisition Regulations System 3 2011-10-01 2011-10-01 false Contractor purchasing system administration. 252.244-7001 Section 252.244-7001 Federal Acquisition Regulations System...

  3. 48 CFR 252.244-7001 - Contractor purchasing system administration.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... system or systems for purchasing and subcontracting, including make-or-buy decisions, the selection of... 48 Federal Acquisition Regulations System 3 2012-10-01 2012-10-01 false Contractor purchasing system administration. 252.244-7001 Section 252.244-7001 Federal Acquisition Regulations System...

  4. Physical therapy mandates by Medicare administrative contractors: effective or wasteful?

    PubMed

    Fehring, Thomas K; Fehring, Keith; Odum, Susan M; Halsey, David

    2013-10-01

    Documentation of medical necessity for arthroplasty has come under scrutiny by Medicare. In some jurisdictions three months of physical therapy prior to arthroplasty has been mandated. The purpose of this study was to determine the efficacy and cost of this policy to treat advanced osteoarthritis. A systematic review was performed to assimilate efficacy data for physical therapy in patients with advanced osteoarthritis. The number of arthroplasties performed annually was obtained to calculate cost. Evidence-based studies documenting the efficacy of physical therapy in treating advanced arthritis are lacking with a potential cost of 36-68 million dollars. Physical therapy mandates by administrative contractors are not only ineffective but are costly without patient benefit. Medical necessity documentation should be driven by orthopedists not retroactively by Medicare contractors. PMID:23796555

  5. 42 CFR 476.80 - Coordination with Medicare administrative contractors, fiscal intermediaries, and carriers

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 4 2014-10-01 2014-10-01 false Coordination with Medicare administrative contractors, fiscal intermediaries, and carriers 476.80 Section 476.80 Public Health CENTERS FOR MEDICARE...) General Provisions § 476.80 Coordination with Medicare administrative contractors, fiscal...

  6. 48 CFR 252.245-7003 - Contractor Property Management System Administration.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... AND CONTRACT CLAUSES Text of Provisions And Clauses 252.245-7003 Contractor Property Management System Administration. As prescribed in 245.107(4), insert the following clause: Contractor Property Management System Administration (APR 2012) (a) Definitions. As used in this clause— Acceptable property management system means...

  7. 48 CFR 252.245-7003 - Contractor Property Management System Administration.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... AND CONTRACT CLAUSES Text of Provisions And Clauses 252.245-7003 Contractor Property Management System Administration. As prescribed in 245.107(4), insert the following clause: Contractor Property Management System Administration (APR 2012) (a) Definitions. As used in this clause— Acceptable property management system means...

  8. 48 CFR 252.245-7003 - Contractor Property Management System Administration.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... AND CONTRACT CLAUSES Text of Provisions And Clauses 252.245-7003 Contractor Property Management System Administration. As prescribed in 245.107, insert the following clause: CONTRACTOR PROPERTY MANAGEMENT SYSTEM ADMINISTRATION (MAY 2011) (a) Definitions. As used in this clause— Acceptable property management system means...

  9. 48 CFR 252.245-7003 - Contractor Property Management System Administration.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... AND CONTRACT CLAUSES Text of Provisions And Clauses 252.245-7003 Contractor Property Management System Administration. As prescribed in 245.107(4), insert the following clause: Contractor Property Management System Administration (APR 2012) (a) Definitions. As used in this clause— Acceptable property management system means...

  10. Report on audit of management and operating contractors` subcontract administration

    SciTech Connect

    Not Available

    1993-08-10

    The four audited DOE contractors had not established adequate systems to award and administer subcontracts. Their systems did not provide for fair and effective competition, reasonable costs and prices, and timely closure of completed subcontracts. These conditions existed because contractors did not ensure that employees adhered to contract terms and company policies, and because the Department did not adequately monitor contractors` purchasing systems. As a result, the Department paid excessive prices for goods and services and committed more funds than needed for subcontract costs.

  11. 42 CFR 476.80 - Coordination with Medicare administrative contractors, fiscal intermediaries, and carriers

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 4 2013-10-01 2013-10-01 false Coordination with Medicare administrative contractors, fiscal intermediaries, and carriers 476.80 Section 476.80 Public Health CENTERS FOR MEDICARE... Improvement Organizations (QIOs) General Provisions § 476.80 Coordination with Medicare...

  12. 48 CFR 45.105 - Contractors' property management system compliance.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... ACQUISITION REGULATION CONTRACT MANAGEMENT GOVERNMENT PROPERTY General 45.105 Contractors' property management... the contractor's property management policies, procedures, practices, and systems. This analysis shall... property administrator shall notify the contractor in writing when the contractor's property...

  13. 48 CFR 45.105 - Contractors' property management system compliance.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... ACQUISITION REGULATION CONTRACT MANAGEMENT GOVERNMENT PROPERTY General 45.105 Contractors' property management... the contractor's property management policies, procedures, practices, and systems. This analysis shall... property administrator shall notify the contractor in writing when the contractor's property...

  14. 48 CFR 45.105 - Contractors' property management system compliance.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... ACQUISITION REGULATION CONTRACT MANAGEMENT GOVERNMENT PROPERTY General 45.105 Contractors' property management... the contractor's property management policies, procedures, practices, and systems. This analysis shall... property administrator shall notify the contractor in writing when the contractor's property...

  15. 48 CFR 45.105 - Contractors' property management system compliance.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... ACQUISITION REGULATION CONTRACT MANAGEMENT GOVERNMENT PROPERTY General 45.105 Contractors' property management... the contractor's property management policies, procedures, practices, and systems. This analysis shall... property administrator shall notify the contractor in writing when the contractor's property...

  16. 48 CFR 45.105 - Contractors' property management system compliance.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... ACQUISITION REGULATION CONTRACT MANAGEMENT GOVERNMENT PROPERTY General 45.105 Contractors' property management... the contractor's property management policies, procedures, practices, and systems. This analysis shall... property administrator shall notify the contractor in writing when the contractor's property...

  17. 42 CFR 405.1110 - MAC reviews on its own motion.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 2 2010-10-01 2010-10-01 false MAC reviews on its own motion. 405.1110 Section 405....1110 MAC reviews on its own motion. (a) General rule. The MAC may decide on its own motion to review a decision or dismissal issued by an ALJ. CMS or any of its contractors may refer a case to the MAC for it...

  18. 42 CFR 405.1110 - MAC reviews on its own motion.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 2 2011-10-01 2011-10-01 false MAC reviews on its own motion. 405.1110 Section 405....1110 MAC reviews on its own motion. (a) General rule. The MAC may decide on its own motion to review a decision or dismissal issued by an ALJ. CMS or any of its contractors may refer a case to the MAC for it...

  19. 42 CFR 405.1110 - MAC reviews on its own motion.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 2 2013-10-01 2013-10-01 false MAC reviews on its own motion. 405.1110 Section 405....1110 MAC reviews on its own motion. (a) General rule. The MAC may decide on its own motion to review a decision or dismissal issued by an ALJ. CMS or any of its contractors may refer a case to the MAC for it...

  20. 42 CFR 405.1110 - MAC reviews on its own motion.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 2 2012-10-01 2012-10-01 false MAC reviews on its own motion. 405.1110 Section 405....1110 MAC reviews on its own motion. (a) General rule. The MAC may decide on its own motion to review a decision or dismissal issued by an ALJ. CMS or any of its contractors may refer a case to the MAC for it...

  1. 42 CFR 405.1110 - MAC reviews on its own motion.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 2 2014-10-01 2014-10-01 false MAC reviews on its own motion. 405.1110 Section 405....1110 MAC reviews on its own motion. (a) General rule. The MAC may decide on its own motion to review a decision or dismissal issued by an ALJ. CMS or any of its contractors may refer a case to the MAC for it...

  2. Mycobacterium Avium Complex (MAC)

    MedlinePlus

    ... MAC? The symptoms of MAC can include high fevers, chills, diarrhea , weight loss, stomach aches, fatigue, and anemia ( ... anemia. Many drug interactions. Rifampin (Rifampicin, Rifadin, Rimactane): fever, chills, muscle or bone pain; can turn urine, sweat, ...

  3. Contractor Relationships.

    ERIC Educational Resources Information Center

    Miller, Anthony R.

    1989-01-01

    It is an advantage to a school system to contract for its school bus service. Financially, private companies can obtain capital easier than can public agencies. A school system that uses good management and monitors the contractor with clear specifications can be assured of safety and efficiency. (MLF)

  4. 45 CFR 5b.12 - Contractors.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Contractors. 5b.12 Section 5b.12 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION PRIVACY ACT REGULATIONS § 5b.12 Contractors. (a) All contracts entered into on or after September 27, 1975 which require a contractor to...

  5. Introduction to MAC CRM training

    NASA Technical Reports Server (NTRS)

    Brown, Donald D.

    1987-01-01

    The author introduces the Military Airlift Command (MAC) and its mission. A brief history of Cockpit Resource Management (CRM) as it relates to MAC is given. He also states why MAC is currently interested in CRM.

  6. Fiverr MacGyver

    NASA Astrophysics Data System (ADS)

    Hut, Rolf; van de Giesen, Nick; Larson, Martha

    2014-05-01

    Crowdsourcing has become popular over the past years, also for scientific endeavors. There are many Citizen Science projects and crowdfunding platforms, such as Kickstarter, that are make helpful contributions to moving environmental science forward. An interesting underused source of useful crowd-derived contributions to research is the website Fiverr.com. On this platform, thousands of people, acting as small-scale freelance contractors, offer their skills in the form of services. The platform offers a chance for people to take a hobby, skill, or pastime and make it something more by reaching out to a wider audience and by receiving a payment in return for services. As is typical of other crowdsourcing platforms, the tasks are small and usually self contained. As the name Fiverr suggests, offers start at US5 to provide a particular service. Services offered range from graphic design, to messages sung or spoken with various styles or accents, to complete apps for Android or iPhone. Skill providers on the platform can accept a range of variation of definition in the tasks, some can be described in general terms, for others it is more appropriate to provide examples. Fiverr provides a central location for those offering skills and those needing services to find each other, it makes it possible to communicate and exchange files, to make payments, and it provides support for resolving disputes. In all cases, it is important to keep expectations aligned with the nature of the platform: quality can and will vary. Ultimately, the critical contribution of Fiverr is not to replace professional services or otherwise save money, but rather to provide access to a large group of people with specialized skills who are able to make a contribution on short notice. In the context of this session, it can be considered a pool of people with MacGyver skills lying in wait of a MacGyyer task to attack. There are many ways in which Fiverr tasks, which are called 'gigs', can be useful in

  7. 75 FR 69154 - Land Release for Long Island MacArthur Airport

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-10

    ... Federal Aviation Administration Land Release for Long Island MacArthur Airport AGENCY: Federal Aviation... requesting public comment on the Long Island MacArthur Airport (ISP), Ronkonkoma, New York, notice of...-aeronautical development. The parcel is located on the northeast corner of the Long Island MacArthur...

  8. Government - contractor interaction

    NASA Technical Reports Server (NTRS)

    Thomas, D. M.

    1983-01-01

    The development of the Administrative Contracting Officer represents an advance in the Government system of contract management because it provides an individual with knowledge, time, and a specialized function to insure performance of Government contracts. However, the development has created a dichotomy between the award and the post-award function which increases the adversary relationship with Government contractors. This paper advocates that this adversary relationship can be decreased if PCOs and ACOs are provided with opportunities to serve in the assignments of the other.

  9. Recent results from MAC

    SciTech Connect

    MAC Collaboration

    1982-05-01

    Some preliminary results from the MAC detector at PEP are presented. These include measurements of the angular distribution of ..gamma gamma.., ..mu mu.. and tau tau final states, a determination of the tau lifetime, a measurement of R, and a presentation of the inclusive muon p/sub perpendicular/ distribution for hadronic events.

  10. 48 CFR 45.502 - Subcontractor and alternate prime contractor locations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... alternate prime contractor locations. 45.502 Section 45.502 Federal Acquisition Regulations System FEDERAL....502 Subcontractor and alternate prime contractor locations. (a) To ensure subcontractor compliance with Government property administration requirements, and with prime contractor consent, the...

  11. 48 CFR 45.502 - Subcontractor and alternate prime contractor locations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... alternate prime contractor locations. 45.502 Section 45.502 Federal Acquisition Regulations System FEDERAL....502 Subcontractor and alternate prime contractor locations. (a) To ensure subcontractor compliance with Government property administration requirements, and with prime contractor consent, the...

  12. 39 CFR 230.6 - Contractor requirements.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 39 Postal Service 1 2012-07-01 2012-07-01 false Contractor requirements. 230.6 Section 230.6 Postal Service UNITED STATES POSTAL SERVICE ORGANIZATION AND ADMINISTRATION OFFICE OF INSPECTOR GENERAL General Policy and Authority § 230.6 Contractor requirements. (a) The Office of Inspector General shall be the exclusive judge of its...

  13. 49 CFR 199.115 - Contractor employees.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 3 2012-10-01 2012-10-01 false Contractor employees. 199.115 Section 199.115 Transportation Other Regulations Relating to Transportation (Continued) PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) PIPELINE SAFETY DRUG AND ALCOHOL TESTING Drug Testing § 199.115 Contractor...

  14. Results from MAC

    SciTech Connect

    Chadwick, G.B.

    1983-05-01

    The MAC detector has been exposed at PEP to 40 pb/sup -1/ luminosity of e/sup +/e/sup -/ collisions. The detector is described and recent results of a continuing analysis of hadronic cross section, lepton pair charge asymmetry, Bhabha process, two photon final state and radiative ..mu.. pairs are given. New results on flavor tagging of hadronic events with an inclusive ..mu.., and some searches for new particles are presented.

  15. Abrogation of Attenuated Lentivirus-Induced Protection in Rhesus Macaques by Administration of Depo-Provera before Intravaginal Challenge with Simian Immunodeficiency Virus mac239

    PubMed Central

    Abel, Kristina; Rourke, Tracy; Lu, Ding; Bost, Kristen; McChesney, Michael B.; Miller, Christopher J.

    2009-01-01

    In nonhuman primate models of acquired immunodeficiency syndrome, live attenuated lentiviruses provide the most reliable protection from systemic and mucosal challenge with pathogenic simian immunodeficiency virus (SIV). Although live attenuated lentiviruses may never be used in humans because of safety concerns, understanding the nature of the protective immune mechanisms induced by live attenuated vaccines in primate models will be useful for developing other vaccine approaches. Approximately 60% of rhesus macaques immunized with nonpathogenic simian-human immunodeficiency virus (SHIV) strain 89.6 are protected from infection or clinical disease after intravaginal (IVAG) challenge with pathogenic SIVmac239. The goal of the present study was to determine whether administration of Depo-Provera before IVAG challenge with SIV decreases the protective efficacy of infection with SHIV89.6. The rate of protection after IVAG challenge with SIVmac239 was significantly lower (P < .05), and the acute postchallenge plasma viral RNA levels were significantly higher (P < .006), in Depo-Provera–treated, SHIV89.6-immunized macaques than in Depo-Provera–naive, SHIV89.6-immunized macaques. In the primate model of sexual transmission of human immunodeficiency virus, treatment with progesterone before IVAG challenge with a pathogenic virus can decrease the efficacy of a model “vaccine.” PMID:15478078

  16. 28 CFR 513.36 - Government contractors.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 2 2013-07-01 2013-07-01 false Government contractors. 513.36 Section 513.36 Judicial Administration BUREAU OF PRISONS, DEPARTMENT OF JUSTICE GENERAL MANAGEMENT AND ADMINISTRATION ACCESS TO RECORDS Release of Information General Provisions and Procedures § 513.36...

  17. 28 CFR 513.36 - Government contractors.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Government contractors. 513.36 Section 513.36 Judicial Administration BUREAU OF PRISONS, DEPARTMENT OF JUSTICE GENERAL MANAGEMENT AND ADMINISTRATION ACCESS TO RECORDS Release of Information General Provisions and Procedures § 513.36...

  18. 28 CFR 513.36 - Government contractors.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 28 Judicial Administration 2 2011-07-01 2011-07-01 false Government contractors. 513.36 Section 513.36 Judicial Administration BUREAU OF PRISONS, DEPARTMENT OF JUSTICE GENERAL MANAGEMENT AND ADMINISTRATION ACCESS TO RECORDS Release of Information General Provisions and Procedures § 513.36...

  19. 28 CFR 513.36 - Government contractors.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 2 2012-07-01 2012-07-01 false Government contractors. 513.36 Section 513.36 Judicial Administration BUREAU OF PRISONS, DEPARTMENT OF JUSTICE GENERAL MANAGEMENT AND ADMINISTRATION ACCESS TO RECORDS Release of Information General Provisions and Procedures § 513.36...

  20. 28 CFR 513.36 - Government contractors.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 28 Judicial Administration 2 2014-07-01 2014-07-01 false Government contractors. 513.36 Section 513.36 Judicial Administration BUREAU OF PRISONS, DEPARTMENT OF JUSTICE GENERAL MANAGEMENT AND ADMINISTRATION ACCESS TO RECORDS Release of Information General Provisions and Procedures § 513.36...

  1. MAC, material accounting database user guide

    SciTech Connect

    Russell, V.K.

    1994-09-22

    The K Basins Material Accounting (MAC) database system user guide describes the user features and functions, and the document is structured like the database menus. This document presents the MAC database system user instructions which explain how to record the movements and configuration of canisters and materials within the K Basins on the computer, the mechanics of handling encapsulation tracking, and administrative functions associated with the system. This document includes the user instructions, which also serve as the software requirements specification for the system implemented on the microcomputer. This includes suggested user keystrokes, examples of screens displayed by the system, and reports generated by the system. It shows how the system is organized, via menus and screens. It does not explain system design nor provide programmer instructions.

  2. EISCAT observations during MAC/SINE and MAC/Epsilon

    NASA Technical Reports Server (NTRS)

    Roettger, J.; Hoppe, U.-P.; Hall, C.

    1989-01-01

    The EISCAT incoherent scatter radar facility in Tromsoe, Norway was operated during the MAC/SINE campaign for 78 hours in the period 10 June to 17 July 1987, and during the MAC/Epsilon campaign for 90 hours in the period 15 October to 5 November 1987. The VHF (224 MHz) radar operations during MAC/SINE yielded most interesting observations of strong coherent echoes from the mesopause region. Characteristic data of these polar mesospheric summer echoes are presented. The UHF (933 MHz) radar operations during MAC/Epsilon were done with 18 deg off zenith beam and allows the deduction of meridonal and horizontal wind components as well as radial velocity spectra in addition to the usual electron density profiles in the D and lower E regions. Some results from the VHF and UHF radars indicating the presence of gravity waves are examined.

  3. 48 CFR 45.501 - Prime contractor alternate locations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 1 2011-10-01 2011-10-01 false Prime contractor alternate... CONTRACT MANAGEMENT GOVERNMENT PROPERTY Support Government Property Administration 45.501 Prime contractor alternate locations. The property administrator assigned to the prime contract may request support...

  4. 21 CFR 20.90 - Disclosure to contractors.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 1 2014-04-01 2014-04-01 false Disclosure to contractors. 20.90 Section 20.90 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL PUBLIC... exempt from public disclosure may be disclosed to contractors with the Food and Drug Administration...

  5. 21 CFR 20.90 - Disclosure to contractors.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 1 2012-04-01 2012-04-01 false Disclosure to contractors. 20.90 Section 20.90 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL PUBLIC... exempt from public disclosure may be disclosed to contractors with the Food and Drug Administration...

  6. 21 CFR 20.90 - Disclosure to contractors.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 1 2010-04-01 2010-04-01 false Disclosure to contractors. 20.90 Section 20.90 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL PUBLIC... exempt from public disclosure may be disclosed to contractors with the Food and Drug Administration...

  7. 48 CFR 245.7205 - Reporting excess and surplus contractor inventory.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... surplus contractor inventory. 245.7205 Section 245.7205 Federal Acquisition Regulations System DEFENSE... Instructions 245.7205 Reporting excess and surplus contractor inventory. (a) Contract administration offices... Contractor Inventory, or mechanized equivalent, to report the disposition of contractor inventory. Do...

  8. Contractor or Employee? Reporting Independent Contractor Payments.

    ERIC Educational Resources Information Center

    Dickson, Roger J.

    1993-01-01

    Congress has approved new penalties to be assessed against employers who improperly file required tax forms. Includes a 20-factor control test developed by the Internal Revenue Service to help determine whether a worker is an employee or an independent contractor. School business officials should review payment procedures to ensure that proper tax…

  9. 77 FR 13153 - Information Collection; NASA Contractor Financial Management Reports

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-05

    ... SPACE ADMINISTRATION Information Collection; NASA Contractor Financial Management Reports AGENCY: National Aeronautics and Space Administration (NASA). ACTION: Notice of information collection. SUMMARY... collection instrument(s) and instructions should be directed to Ms. Frances Teel, NASA Clearance...

  10. 12 CFR 615.5174 - Farmer Mac securities.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 7 2012-01-01 2012-01-01 false Farmer Mac securities. 615.5174 Section 615.5174 Banks and Banking FARM CREDIT ADMINISTRATION FARM CREDIT SYSTEM FUNDING AND FISCAL AFFAIRS, LOAN POLICIES AND OPERATIONS, AND FUNDING OPERATIONS Property, Transfers of Capital, and Other Investments §...

  11. 12 CFR 615.5174 - Farmer Mac securities.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 7 2013-01-01 2013-01-01 false Farmer Mac securities. 615.5174 Section 615.5174 Banks and Banking FARM CREDIT ADMINISTRATION FARM CREDIT SYSTEM FUNDING AND FISCAL AFFAIRS, LOAN POLICIES AND OPERATIONS, AND FUNDING OPERATIONS Property, Transfers of Capital, and Other Investments §...

  12. 12 CFR 615.5174 - Farmer Mac securities.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 6 2011-01-01 2011-01-01 false Farmer Mac securities. 615.5174 Section 615.5174 Banks and Banking FARM CREDIT ADMINISTRATION FARM CREDIT SYSTEM FUNDING AND FISCAL AFFAIRS, LOAN POLICIES AND OPERATIONS, AND FUNDING OPERATIONS Property, Transfers of Capital, and Other Investments §...

  13. 12 CFR 615.5174 - Farmer Mac securities.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 7 2014-01-01 2014-01-01 false Farmer Mac securities. 615.5174 Section 615.5174 Banks and Banking FARM CREDIT ADMINISTRATION FARM CREDIT SYSTEM FUNDING AND FISCAL AFFAIRS, LOAN POLICIES AND OPERATIONS, AND FUNDING OPERATIONS Property, Transfers of Capital, and Other Investments §...

  14. Seeing Glass Contractors Clearly.

    ERIC Educational Resources Information Center

    Deliberato, Jerry

    2003-01-01

    Offers seven tips for finding and working with an effective glass contractor. For example, schools should consider the company's reputation and longevity of service, and whether it has in-house engineering capabilities. (EV)

  15. The Multidimensional Audioconferencing Classification System (MACS).

    ERIC Educational Resources Information Center

    Cookson, Peter S.; Chang, Yu-bi

    1995-01-01

    Describes the development of the Multidimensional Audioconferencing Classification System (MACS), an instrument for the tabulation, analysis, and interpretation of audioconferencing instructional interactions. MACS draws on three theoretical and empirical streams: (1) systematic small group interaction analysis; (2) systematic classroom…

  16. 10 CFR 851.45 - Direction to NNSA contractors.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 4 2011-01-01 2011-01-01 false Direction to NNSA contractors. 851.45 Section 851.45 Energy DEPARTMENT OF ENERGY WORKER SAFETY AND HEALTH PROGRAM Enforcement Process § 851.45 Direction to NNSA contractors. (a) Notwithstanding any other provision of this part, the NNSA Administrator,...

  17. 10 CFR 851.45 - Direction to NNSA contractors.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Direction to NNSA contractors. 851.45 Section 851.45 Energy DEPARTMENT OF ENERGY WORKER SAFETY AND HEALTH PROGRAM Enforcement Process § 851.45 Direction to NNSA contractors. (a) Notwithstanding any other provision of this part, the NNSA Administrator,...

  18. 21 CFR 20.90 - Disclosure to contractors.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 1 2011-04-01 2011-04-01 false Disclosure to contractors. 20.90 Section 20.90 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL PUBLIC INFORMATION Limitations on Exemptions § 20.90 Disclosure to contractors. (a) Data and information otherwise exempt from public disclosure may...

  19. 21 CFR 20.90 - Disclosure to contractors.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 1 2013-04-01 2013-04-01 false Disclosure to contractors. 20.90 Section 20.90 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL PUBLIC INFORMATION Limitations on Exemptions § 20.90 Disclosure to contractors. (a) Data and information otherwise exempt from public disclosure may...

  20. 48 CFR 245.105 - Contractor's property management system compliance.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF DEFENSE CONTRACT MANAGEMENT GOVERNMENT PROPERTY General 245.105 Contractor's property management system compliance. The assigned property administrator shall perform... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Contractor's...

  1. 48 CFR 642.1503-70 - Contractor Performance System (CPS).

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... CONTRACT MANAGEMENT CONTRACT ADMINISTRATION AND AUDIT SERVICES Contractor Performance Information 642.1503... allowing contracting officers to input past performance information and view past performance information... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Contractor...

  2. The MacBlue Binary Transgene (csf1r-gal4VP16/UAS-ECFP) Provides a Novel Marker for Visualisation of Subsets of Monocytes, Macrophages and Dendritic Cells and Responsiveness to CSF1 Administration

    PubMed Central

    Sehgal, Anuj; Bain, Calum C.; Scott, Charlotte; Moffat, Lindsey; Rojo, Rocío; Stutchfield, Ben M.; Davies, Claire L.; Donaldson, David S.; Renault, Kathleen; McColl, Barry W.; Mowat, Alan M.; Serrels, Alan; Frame, Margaret C.; Mabbott, Neil A.; Hume, David A.

    2014-01-01

    The MacBlue transgenic mouse uses the Csf1r promoter and first intron to drive expression of gal4-VP16, which in turn drives a cointegrated gal4-responsive UAS-ECFP cassette. The Csf1r promoter region used contains a deletion of a 150 bp conserved region covering trophoblast and osteoclast-specific transcription start sites. In this study, we examined expression of the transgene in embryos and adult mice. In embryos, ECFP was expressed in the large majority of macrophages derived from the yolk sac, and as the liver became a major site of monocytopoiesis. In adults, ECFP was detected at high levels in both Ly6C+ and Ly6C- monocytes and distinguished them from Ly6C+, F4/80+, CSF1R+ immature myeloid cells in peripheral blood. ECFP was also detected in the large majority of microglia and Langerhans cells. However, expression was lost from the majority of tissue macrophages, including Kupffer cells in the liver and F4/80+ macrophages of the lung, kidney, spleen and intestine. The small numbers of positive cells isolated from the liver resembled blood monocytes. In the gut, ECFP+ cells were identified primarily as classical dendritic cells or blood monocytes in disaggregated cell preparations. Immunohistochemistry showed large numbers of ECFP+ cells in the Peyer's patch and isolated lymphoid follicles. The MacBlue transgene was used to investigate the effect of treatment with CSF1-Fc, a form of the growth factor with longer half-life and efficacy. CSF1-Fc massively expanded both the immature myeloid cell (ECFP−) and Ly6C+ monocyte populations, but had a smaller effect on Ly6C− monocytes. There were proportional increases in ECFP+ cells detected in lung and liver, consistent with monocyte infiltration, but no generation of ECFP+ Kupffer cells. In the gut, there was selective infiltration of large numbers of cells into the lamina propria and Peyer's patches. We discuss the use of the MacBlue transgene as a marker of monocyte/macrophage/dendritic cell differentiation

  3. Unions, Contractors and CTE

    ERIC Educational Resources Information Center

    Jarosz, Francesca

    2006-01-01

    Across Illinois, in places where unions thrive, construction industry professionals and career and technical education (CTE) teachers are working together in promoting work-based learning program to students. Likewise, the outreach program provides union-supported contractors with qualified candidates for future employment. Programs such as the…

  4. Why a Contractor May Do the Job Better

    ERIC Educational Resources Information Center

    Braymen, Gene

    1974-01-01

    A food service contractor tells college administrators what they should be able to get from a good outside food service: quick implementation of innovations, well-trained management personnel, and lesser costs. (Author/PG)

  5. 77 FR 3503 - Guam Military Base Realignment Contractor Recruitment Standards

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-24

    ... Employment and Training Administration Guam Military Base Realignment Contractor Recruitment Standards AGENCY... for Guam military base realignment projects funded through the National Defense Authorization Act... the end of this Federal Register Notice). Under the NDAA, no Guam base realignment...

  6. Hydrogen Contractors Meeting

    SciTech Connect

    Fitzsimmons, Tim

    2006-05-16

    This volume highlights the scientific content of the 2006 Hydrogen Contractors Meeting sponsored by the Division of Materials Sciences and Engineering (DMS&E) on behalf of the Office of Basic Energy Sciences (BES) of the U. S. Department of Energy (DOE). Hydrogen Contractors Meeting held from May 16-19, 2006 at the Crystal Gateway Marriott Hotel Arlington, Virginia. This meeting is the second in a series of research theme-based Contractors Meetings sponsored by DMS&E held in conjunction with our counterparts in the Office of Energy Efficiency and Renewable Energy (EERE) and the first with the Hydrogen, Fuel Cells and Infrastructure Technologies Program. The focus of this year’s meeting is BES funded fundamental research underpinning advancement of hydrogen storage. The major goals of these research efforts are the development of a fundamental scientific base in terms of new concepts, theories and computational tools; new characterization capabilities; and new materials that could be used or mimicked in advancing capabilities for hydrogen storage.

  7. 7 CFR 1788.12 - Contractors' bonds.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... AGRICULTURE (CONTINUED) RUS FIDELITY AND INSURANCE REQUIREMENTS FOR ELECTRIC AND TELECOMMUNICATIONS BORROWERS Insurance for Contractors, Engineers, and Architects, Electric Borrowers § 1788.12 Contractors' bonds. Electric borrowers shall require contractors to obtain contractors' bonds when required by part...

  8. 7 CFR 1788.12 - Contractors' bonds.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... AGRICULTURE (CONTINUED) RUS FIDELITY AND INSURANCE REQUIREMENTS FOR ELECTRIC AND TELECOMMUNICATIONS BORROWERS Insurance for Contractors, Engineers, and Architects, Electric Borrowers § 1788.12 Contractors' bonds. Electric borrowers shall require contractors to obtain contractors' bonds when required by part...

  9. 7 CFR 1788.12 - Contractors' bonds.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... AGRICULTURE (CONTINUED) RUS FIDELITY AND INSURANCE REQUIREMENTS FOR ELECTRIC AND TELECOMMUNICATIONS BORROWERS Insurance for Contractors, Engineers, and Architects, Electric Borrowers § 1788.12 Contractors' bonds. Electric borrowers shall require contractors to obtain contractors' bonds when required by part...

  10. 7 CFR 1788.12 - Contractors' bonds.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... AGRICULTURE (CONTINUED) RUS FIDELITY AND INSURANCE REQUIREMENTS FOR ELECTRIC AND TELECOMMUNICATIONS BORROWERS Insurance for Contractors, Engineers, and Architects, Electric Borrowers § 1788.12 Contractors' bonds. Electric borrowers shall require contractors to obtain contractors' bonds when required by part...

  11. 7 CFR 1788.12 - Contractors' bonds.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... AGRICULTURE (CONTINUED) RUS FIDELITY AND INSURANCE REQUIREMENTS FOR ELECTRIC AND TELECOMMUNICATIONS BORROWERS Insurance for Contractors, Engineers, and Architects, Electric Borrowers § 1788.12 Contractors' bonds. Electric borrowers shall require contractors to obtain contractors' bonds when required by part...

  12. Employee vs independent contractor.

    PubMed

    Kolender, Ellen

    2012-01-01

    Finding qualified personnel for the cancer registry department has become increasingly difficult, as experienced abstractors retire and cancer diagnoses increase. Faced with hiring challenges, managers turn to teleworkers to fill positions and accomplish work in a timely manner. Suddenly, the hospital hires new legal staff and all telework agreements are disrupted. The question arises: Are teleworkers employees or independent contractors? Creating telework positions requires approval from the legal department and human resources. Caught off-guard in the last quarter of the year, I found myself again faced with hiring challenges. PMID:23599033

  13. George MacDonald's Estimate of Childhood

    ERIC Educational Resources Information Center

    Pridmore, John

    2007-01-01

    The nineteenth-century fantasy writer George MacDonald believed that "it is better to be a child in a green field than a knight of many orders." In this paper, I shall explore the bearing of this high estimate of childhood on spiritual education. MacDonald explores the spirituality of the child in his essay "A Sketch of Individual Development" and…

  14. MacIntyre, Rival Traditions and Education

    ERIC Educational Resources Information Center

    Stolz, Steven A.

    2016-01-01

    This paper critically discusses MacIntyre's thesis that education is essentially a contested concept. In order to contextualise my discussion, I discuss both whether rival educational traditions of education found in MacIntyre's work--which I refer to as instrumental and non-instrumental justifications of education--can be rationally resolved…

  15. 28 CFR 115.332 - Volunteer and contractor training.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 2 2012-07-01 2012-07-01 false Volunteer and contractor training. 115.332 Section 115.332 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PRISON RAPE ELIMINATION ACT NATIONAL STANDARDS Standards for Juvenile Facilities Training and Education § 115.332...

  16. 28 CFR 115.232 - Volunteer and contractor training.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 28 Judicial Administration 2 2014-07-01 2014-07-01 false Volunteer and contractor training. 115.232 Section 115.232 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PRISON RAPE ELIMINATION ACT NATIONAL STANDARDS Standards for Community Confinement Facilities Training and Education §...

  17. 28 CFR 115.332 - Volunteer and contractor training.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 28 Judicial Administration 2 2014-07-01 2014-07-01 false Volunteer and contractor training. 115.332 Section 115.332 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PRISON RAPE ELIMINATION ACT NATIONAL STANDARDS Standards for Juvenile Facilities Training and Education § 115.332...

  18. 28 CFR 115.232 - Volunteer and contractor training.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 2 2013-07-01 2013-07-01 false Volunteer and contractor training. 115.232 Section 115.232 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PRISON RAPE ELIMINATION ACT NATIONAL STANDARDS Standards for Community Confinement Facilities Training and Education §...

  19. 28 CFR 115.332 - Volunteer and contractor training.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 2 2013-07-01 2013-07-01 false Volunteer and contractor training. 115.332 Section 115.332 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PRISON RAPE ELIMINATION ACT NATIONAL STANDARDS Standards for Juvenile Facilities Training and Education § 115.332...

  20. 28 CFR 115.232 - Volunteer and contractor training.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 2 2012-07-01 2012-07-01 false Volunteer and contractor training. 115.232 Section 115.232 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PRISON RAPE ELIMINATION ACT NATIONAL STANDARDS Standards for Community Confinement Facilities Training and Education §...

  1. 28 CFR 115.32 - Volunteer and contractor training.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 28 Judicial Administration 2 2014-07-01 2014-07-01 false Volunteer and contractor training. 115.32 Section 115.32 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PRISON RAPE ELIMINATION ACT NATIONAL STANDARDS Standards for Adult Prisons and Jails Training and Education § 115.32 Volunteer...

  2. 28 CFR 115.32 - Volunteer and contractor training.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 2 2013-07-01 2013-07-01 false Volunteer and contractor training. 115.32 Section 115.32 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PRISON RAPE ELIMINATION ACT NATIONAL STANDARDS Standards for Adult Prisons and Jails Training and Education § 115.32 Volunteer...

  3. 28 CFR 115.32 - Volunteer and contractor training.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 2 2012-07-01 2012-07-01 false Volunteer and contractor training. 115.32 Section 115.32 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PRISON RAPE ELIMINATION ACT NATIONAL STANDARDS Standards for Adult Prisons and Jails Training and Education § 115.32 Volunteer...

  4. 78 FR 48123 - Federal Acquisition Regulation; Contractor Comment Period, Past Performance Evaluations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-07

    ... response to the past performance evaluation, contractors will have a maximum of 14 days to do so. In... GENERAL SERVICES ADMINISTRATION NATIONAL AERONAUTICS AND SPACE ADMINISTRATION 48 CFR Part 42 RIN 9000-AM40 Federal Acquisition Regulation; Contractor Comment Period, Past Performance Evaluations AGENCY:...

  5. Fast arithmetic in MacLISP

    NASA Technical Reports Server (NTRS)

    Steele, G. L., Jr.

    1977-01-01

    MacLISP provides a compiler which produces numerical code competitive in speed with some FORTRAN implementations and yet compatible with the rest of the MacLISP system. All numerical programs can be run under the MacLISP interpreter. Additional declarations to the compiler specify type information which allows the generation of optimized numerical code which generally does not require the garbage collection of temporary numerical results. Array accesses are almost as fast as in FORTRAN, and permit the use of dynamically allocated arrays of varying dimensions. The implementation decisions regarding user interface, data representations, and interfacing conventions are discussed which allow the generation of fast numerical LISP code.

  6. User's manual for MacPASCO

    NASA Technical Reports Server (NTRS)

    Lucas, S. H.; Davis, R. C.

    1992-01-01

    A user's manual is presented for MacPASCO, which is an interactive, graphic, preprocessor for panel design. MacPASCO creates input for PASCO, an existing computer code for structural analysis and sizing of longitudinally stiffened composite panels. MacPASCO provides a graphical user interface which simplifies the specification of panel geometry and reduces user input errors. The user draws the initial structural geometry and reduces user input errors. The user draws the initial structural geometry on the computer screen, then uses a combination of graphic and text inputs to: refine the structural geometry; specify information required for analysis such as panel load and boundary conditions; and define design variables and constraints for minimum mass optimization. Only the use of MacPASCO is described, since the use of PASCO has been documented elsewhere.

  7. Cleanup MAC and MBA code ATP

    SciTech Connect

    Russell, V.K.

    1994-10-17

    The K Basins Materials Accounting (MAC) and Material Balance (MBA) database system had some minor code cleanup performed to its code. This ATP describes how the code was to be tested to verify its correctness.

  8. A Conversation with Patricia MacLachlan.

    ERIC Educational Resources Information Center

    Austin, Patricia

    1996-01-01

    Contains an interview with Patricia MacLachlan, former teacher and author of the award-winning novel "Sarah, Plain and Tall" about her views on the latest trends in teaching reading and writing to children. (TB)

  9. MACS as a tool for international inspections

    SciTech Connect

    Curtiss, J.A.; Indusi, J.P.

    1995-08-01

    The MACS/ACRS (Managed Access by Controlled Sensing/Access by Controlled Remote Sensing) system is a collection of communication devices, video capability, and distance-measuring equipment which can effectively substitute for the physical presence of a challenge inspector within a facility. The MACS design allows growth of the prototype, developed in response to the Chemical Weapons Convention (CWC), into a versatile device for inspection of sensitive nuclear facilities under other international arrangements, for example the proposed Fissile Material Cutoff Convention. A MACS/ACRS-type system in a standard, international-recognized configuration could resolve sensitive information and safety concerns through providing a means of achieving the goals of an inspection while excluding the inspector. We believe the technology used to develop MACS for the Defense Nuclear Agency, followed by ACRS for the Department of Energy, is universally adaptable for minimally-intrusive managed-access international inspections of sensitive sites.

  10. Considerations for Improving the Capacity and Performance of AeroMACS

    NASA Technical Reports Server (NTRS)

    Kerczewski, Robert J.; Kamali, Behnam; Apaza, Rafael D.; Wilson, Jeffrey D.; Dimond, Robert P.

    2014-01-01

    The Aeronautical Mobile Airport Communications System (AeroMACS) has progressed from concept through prototype development, testing, and standards development and is now poised for the first operational deployments at nine US airports by the Federal Aviation Administration. These initial deployments will support fixed applications. Mobile applications providing connectivity to and from aircraft and ground-based vehicles on the airport surface will occur at some point in the future. Given that many fixed applications are possible for AeroMACS, it is necessary to now consider whether the existing capacity of AeroMACS will be reached even before the mobile applications are ready to be added, since AeroMACS is constrained by both available bandwidth and transmit power limitations. This paper describes some concepts that may be applied to improve the future capacity of AeroMACS, with a particular emphasis on gains that can be derived from the addition of IEEE 802.16j multihop relays to the AeroMACS standard, where a significant analysis effort has been undertaken.

  11. AeroMACS System Characterization and Demonstrations

    NASA Technical Reports Server (NTRS)

    Kerczewski, Robert J.; Apaza, Rafael D.; Dimond, Robert P.

    2013-01-01

    This The Aeronautical Mobile Airport Communications System (AeroMACS) is being developed to provide a new broadband wireless communications capability for safety critical communications in the airport surface domain, providing connectivity to aircraft and other ground vehicles as well as connections between other critical airport fixed assets. AeroMACS development has progressed from requirements definition through technology definition, prototype deployment and testing, and now into national and international standards development. The first prototype AeroMACS system has been deployed at the Cleveland Hopkins International Airport (CLE) and the adjacent NASA Glenn Research Center (GRC). During the past 3 years, extensive technical testing has taken place to characterize the performance of the AeroMACS prototype and provide technical support for the standards development process. The testing has characterized AeroMACS link and network performance over a variety of conditions for both fixed and mobile data transmission and has included basic system performance testing and fixed and mobile applications testing. This paper provides a summary of the AeroMACS performance testing and the status of standardization activities that the testing supports.

  12. AeroMACS System Characterization and Demonstrations

    NASA Technical Reports Server (NTRS)

    Kerczewski, Robert J.; Apaza, Rafael D.; Dimond, Robert P.

    2013-01-01

    The Aeronautical Mobile Airport Communications System (AeroMACS) is being developed to provide a new broadband wireless communications capability for safety critical communications in the airport surface domain, providing connectivity to aircraft and other ground vehicles as well as connections between other critical airport fixed assets. AeroMACS development has progressed from requirements definition through technology definition, prototype deployment and testing, and now into national and international standards development. The first prototype AeroMACS system has been deployed at the Cleveland Hopkins International Airport (CLE) and the adjacent NASA Glenn Research Center (GRC). During the past three years, extensive technical testing has taken place to characterize the performance of the AeroMACS prototype and provide technical support for the standards development process. The testing has characterized AeroMACS link and network performance over a variety of conditions for both fixed and mobile data transmission and has included basic system performance testing and fixed and mobile applications testing. This paper provides a summary of the AeroMACS performance testing and the status of standardization activities that the testing supports.

  13. AeroMACS system characterization and demonstrations

    NASA Astrophysics Data System (ADS)

    Kerczewski, R. J.; Apaza, R. D.; Dimond, R. P.

    This The Aeronautical Mobile Airport Communications System (AeroMACS) is being developed to provide a new broadband wireless communications capability for safety critical communications in the airport surface domain, providing connectivity to aircraft and other ground vehicles as well as connections between other critical airport fixed assets. AeroMACS development has progressed from requirements definition through technology definition, prototype deployment and testing, and now into national and international standards development. The first prototype AeroMACS system has been deployed at the Cleveland Hopkins International Airport (CLE) and the adjacent NASA Glenn Research Center (GRC). During the past three years, extensive technical testing has taken place to characterize the performance of the AeroMACS prototype and provide technical support for the standards development process. The testing has characterized AeroMACS link and network performance over a variety of conditions for both fixed and mobile data transmission and has included basic system performance testing and fixed and mobile applications testing. This paper provides a summary of the AeroMACS performance testing and the status of standardization activities that the testing supports.

  14. Debarment and suspension. [of contractors

    NASA Technical Reports Server (NTRS)

    Whelan, Thomas J.

    1987-01-01

    The changing Government attitude toward contractor debarment and suspension is examined, with emphasis on the fact that the Government is more alert to fraud, waste, and abuse. Consideration is given to causes of debarment or suspension, procedures and due process hearings, settlement agreements, compliance programs, and recent related legislation. It is concluded that the change in the Government contracting environment in recent years should be sufficient incentive for contractors to monitor their operations more closely.

  15. GREEN-MAC-LCCP: a tool for assessing the life cycle climate performance of MAC systems.

    PubMed

    Papasavva, Stella; Hill, William R; Andersen, Stephen O

    2010-10-01

    In 2008, 95% of the vehicle fleet in the developed countries and 80% of fleet in the developing countries were equipped with mobile air conditioning systems (MACs). Greenhouse gases (GHGs) are emitted due to refrigerant leakage (direct emissions) and due to the energy consumed by MACs operation (indirect emissions). In response to reducing the global warming impact of MACs, policy makers and the industry are investigating alternative refrigerant systems that use low global warming potential (GWP) refrigerants. The GREEN-MAC-LCCP model assesses the direct and indirect CO(2) equivalent emissions related to MACs usage, as well as those associated with the production, use and disposal of alternative refrigerants and MACs components. This model provides a platform for simple data input and provides an output summary as well as details that can be analyzed in a custom fashion by the user. It provides engineers and policy makers a state-of-the-art tool, based on sound engineering data and methods, in order to facilitate the process of evaluating alternate refrigerants with low lifecycle global warming impact as well as providing the total impact of any MACs on the environment. It has been recognized as the standard of the MACs industry. PMID:20812721

  16. The contractor`s role in low-level waste disposal facility application review and licensing

    SciTech Connect

    Serie, P.J.; Dressen, A.L.

    1991-12-31

    The California Department of Health Services will soon reach a licensing decision on the proposed Ward Valley low-level radioactive waste disposal facility. As the first regulatory agency in the country to address the 10 CFR Part 61 requirements for a new disposal facility, California`s program has broken new ground in its approach. Throughout the review process, the Department has relied on contractor support to augment its technical and administrative staff. A team consisting of Roy F. Weston, Inc., supported by ERM-Program Management Corp., Environmental Issues Management, Inc., and Rogers and Associates Engineering Corporation, has worked closely with the Department in a staff extension role. The authors have been involved with the project in contractor project management roles since 1987, and continue to support the Department`s program as it proceeds to finalize its licensing process. This paper describes the selection process used to identify a contractor team with the needed skills and experience, and the makeup of team capabilities. It outlines the management, communication, and technical approaches used to assure a smooth agency-contractor function and relationship. It describes the techniques used to ensure that decisions and documents represented the Department credibly in its role as the regulatory and licensing agency under the Nuclear Regulatory Commission (NRC) Agreement State program. The paper outlines the license application review process and activities, through preparation of licensing documentation and responses to public comments. Lessons learned in coordination of an agency-contractor team effort to review and license a low-level waste disposal facility are reviewed and suggestions made for approaching a similar license application review and licensing situation.

  17. A study of MAC protocols for WBANs.

    PubMed

    Ullah, Sana; Shen, Bin; Islam, S M Riazul; Khan, Pervez; Saleem, Shahnaz; Kwak, Kyung Sup

    2010-01-01

    The seamless integration of low-power, miniaturised, invasive/non-invasive lightweight sensor nodes have contributed to the development of a proactive and unobtrusive Wireless Body Area Network (WBAN). A WBAN provides long-term health monitoring of a patient without any constraint on his/her normal dailylife activities. This monitoring requires the low-power operation of invasive/non-invasive sensor nodes. In other words, a power-efficient Medium Access Control (MAC) protocol is required to satisfy the stringent WBAN requirements, including low-power consumption. In this paper, we first outline the WBAN requirements that are important for the design of a low-power MAC protocol. Then we study low-power MAC protocols proposed/investigated for a WBAN with emphasis on their strengths and weaknesses. We also review different power-efficient mechanisms for a WBAN. In addition, useful suggestions are given to help the MAC designers to develop a low-power MAC protocol that will satisfy the stringent requirements. PMID:22315531

  18. HFGMC Enhancement of MAC/GMC

    NASA Technical Reports Server (NTRS)

    Arnold, Steven M.; Aboudi, Jacob; Pindera, Marek-Jerzy; Bednarcyk, Brett A.

    2006-01-01

    Additional information about a mathematical model denoted the high-fidelity generalized method of cells (HFGMC) and implementation of the HFGMC within version 4.0 of the MAC/GMC software has become available. MAC/GMC (Micromechanics Analysis Code With Generalized Method of Cells) was a topic of several prior NASA Tech Briefs articles, version 4.0 having been described in "Comprehensive Micromechanics-Analysis Code - Version 4.0" (LEW-17495-1), NASA Tech Briefs, Vol. 29, No. 9 (September 2005), page 54. MAC/GMC predicts elastic and inelastic thermomechanical responses of composite materials. MAC/GMC utilizes the generalized method of cells (GMC) - a model of micromechanics that predicts macroscopic responses of a composite material as functions of the properties, sizes, shapes, and responses of its constituents (e.g., matrix and fibers). The accuracy of the GMC is limited by neglect of coupling between normal and shear stresses. The HFGMC was developed by combining elements of the GMC and a related model, denoted the higher-order theory for functionally graded materials (HOTFGM), that can account for this coupling. Hence, the HFGMC enables simulation of stress and strain with greater accuracy. Some alterations of the MAC/GMC data structure were necessitated by the greater computational complexity of the HFGMC.

  19. Shared decision making after MacIntyre.

    PubMed

    Tilburt, Jon

    2011-04-01

    This paper explores the practical consequences that Enlightenment ideals had on morality as it applies to clinical practice, using Alisdair MacIntyre's conceptualization and critique of the Enlightenment as its reference point. Taking the perspective of a practicing clinician, I critically examine the historical origins of ideas that made shared decision making (SDM) a necessary and ideal model of clinician-patient relationship. I then build on MacIntyre's critique of Enlightenment thought and examine its implications for conceptions of shared decision-making that use an Enlightenment justification, as well as examining contemporary threats to SDM that the Enlightenment made possible. I conclude by offering an alternative framing of SDM that fits with the clinician's duty to act on behalf of and along with patients but that avoids the tenuous Enlightenment assumptions that MacIntyre's work so vocally critiques. PMID:21378085

  20. 28 CFR 548.14 - Community involvement (volunteers, contractors).

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 28 Judicial Administration 2 2011-07-01 2011-07-01 false Community involvement (volunteers... Community involvement (volunteers, contractors). (a) The institution's chaplain may contract with representatives of faith groups in the community to provide specific religious services which the chaplain...

  1. 28 CFR 548.14 - Community involvement (volunteers, contractors).

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Community involvement (volunteers... Community involvement (volunteers, contractors). (a) The institution's chaplain may contract with representatives of faith groups in the community to provide specific religious services which the chaplain...

  2. 30 CFR 46.12 - Responsibility for independent contractor training.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Responsibility for independent contractor training. 46.12 Section 46.12 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR EDUCATION AND TRAINING TRAINING AND RETRAINING OF MINERS ENGAGED IN SHELL DREDGING OR EMPLOYED AT...

  3. 30 CFR 46.12 - Responsibility for independent contractor training.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Responsibility for independent contractor training. 46.12 Section 46.12 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR EDUCATION AND TRAINING TRAINING AND RETRAINING OF MINERS ENGAGED IN SHELL DREDGING OR EMPLOYED AT...

  4. 30 CFR 46.12 - Responsibility for independent contractor training.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Responsibility for independent contractor training. 46.12 Section 46.12 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR EDUCATION AND TRAINING TRAINING AND RETRAINING OF MINERS ENGAGED IN SHELL DREDGING OR EMPLOYED AT...

  5. 30 CFR 46.12 - Responsibility for independent contractor training.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Responsibility for independent contractor training. 46.12 Section 46.12 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR EDUCATION AND TRAINING TRAINING AND RETRAINING OF MINERS ENGAGED IN SHELL DREDGING OR EMPLOYED AT...

  6. 30 CFR 46.12 - Responsibility for independent contractor training.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Responsibility for independent contractor training. 46.12 Section 46.12 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR EDUCATION AND TRAINING TRAINING AND RETRAINING OF MINERS ENGAGED IN SHELL DREDGING OR EMPLOYED AT...

  7. 21 CFR 21.30 - Records of contractors.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... Food and Drug Administration in 21 CFR part 21, and rules of conduct that apply to Food and Drug... PRIVACY Requirements for Specific Categories of Records § 21.30 Records of contractors. (a) Systems of... would be a new Privacy Act Record System, or a change in an existing Privacy Act Record System of a...

  8. 21 CFR 21.30 - Records of contractors.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... Food and Drug Administration in 21 CFR part 21, and rules of conduct that apply to Food and Drug... PRIVACY Requirements for Specific Categories of Records § 21.30 Records of contractors. (a) Systems of... would be a new Privacy Act Record System, or a change in an existing Privacy Act Record System of a...

  9. 21 CFR 21.30 - Records of contractors.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... Food and Drug Administration in 21 CFR part 21, and rules of conduct that apply to Food and Drug... PRIVACY Requirements for Specific Categories of Records § 21.30 Records of contractors. (a) Systems of... would be a new Privacy Act Record System, or a change in an existing Privacy Act Record System of a...

  10. 21 CFR 21.30 - Records of contractors.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... Food and Drug Administration in 21 CFR part 21, and rules of conduct that apply to Food and Drug... PRIVACY Requirements for Specific Categories of Records § 21.30 Records of contractors. (a) Systems of... would be a new Privacy Act Record System, or a change in an existing Privacy Act Record System of a...

  11. 21 CFR 21.30 - Records of contractors.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Food and Drug Administration in 21 CFR part 21, and rules of conduct that apply to Food and Drug... PRIVACY Requirements for Specific Categories of Records § 21.30 Records of contractors. (a) Systems of... would be a new Privacy Act Record System, or a change in an existing Privacy Act Record System of a...

  12. 28 CFR 548.14 - Community involvement (volunteers, contractors).

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 2 2013-07-01 2013-07-01 false Community involvement (volunteers... Community involvement (volunteers, contractors). (a) The institution's chaplain may contract with representatives of faith groups in the community to provide specific religious services which the chaplain...

  13. 28 CFR 548.14 - Community involvement (volunteers, contractors).

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 28 Judicial Administration 2 2014-07-01 2014-07-01 false Community involvement (volunteers... Community involvement (volunteers, contractors). (a) The institution's chaplain may contract with representatives of faith groups in the community to provide specific religious services which the chaplain...

  14. 28 CFR 548.14 - Community involvement (volunteers, contractors).

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 2 2012-07-01 2012-07-01 false Community involvement (volunteers... Community involvement (volunteers, contractors). (a) The institution's chaplain may contract with representatives of faith groups in the community to provide specific religious services which the chaplain...

  15. 78 FR 1256 - Guam Military Base Realignment Contractor Recruitment Standards

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-08

    ... recruitment standards in the Federal Register on January 24, 2012 (77 FR 3503). This Final Notice has made... Employment and Training Administration Guam Military Base Realignment Contractor Recruitment Standards AGENCY... for Guam military base realignment projects funded through the National Defense Authorization...

  16. 48 CFR 242.7000 - Contractor business system deficiencies.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Accounting Standards under 41 U.S.C. chapter 15, as implemented in regulations found at 48 CFR 9903.201-1... 48 Federal Acquisition Regulations System 3 2012-10-01 2012-10-01 false Contractor business system... SYSTEM, DEPARTMENT OF DEFENSE CONTRACT MANAGEMENT CONTRACT ADMINISTRATION AND AUDIT SERVICES...

  17. 76 FR 60838 - Debarment, Suspension, and Ineligibility of Contractors

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-30

    ... be adversely affected if, pursuant to the proposed policy, they were debarred, suspended, or proposed... by the General Services Administration. Further, if GAO debars, proposes for debarment, or suspends a... the fact that the contractor has subsequently been debarred, proposed for debarment, or...

  18. The US Department of Energy`s prime contractor fees on subcontractor costs

    SciTech Connect

    1998-09-11

    In Fiscal Year 1996, the Department`s prime contractors awarded $5.3 billion in subcontracts. The purpose of this audit was to determine if the Department adjusted the fee bases of prime contractors to reflect the actual effort necessary to manage the technical and administrative activities of their subcontractors.

  19. 40 CFR 35.2035 - Rotating biological contractor (RBC) replacement grants.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... applicable regulations, including 40 CFR parts 31, 32 and 35; (d) The modification/replacement project is... 40 Protection of Environment 1 2012-07-01 2012-07-01 false Rotating biological contractor (RBC... § 35.2035 Rotating biological contractor (RBC) replacement grants. The Regional Administrator may...

  20. 40 CFR 35.2035 - Rotating biological contractor (RBC) replacement grants.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... applicable regulations, including 40 CFR parts 31, 32 and 35; (d) The modification/replacement project is... 40 Protection of Environment 1 2013-07-01 2013-07-01 false Rotating biological contractor (RBC... § 35.2035 Rotating biological contractor (RBC) replacement grants. The Regional Administrator may...

  1. 40 CFR 35.2035 - Rotating biological contractor (RBC) replacement grants.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... applicable regulations, including 40 CFR parts 31, 32 and 35; (d) The modification/replacement project is... 40 Protection of Environment 1 2014-07-01 2014-07-01 false Rotating biological contractor (RBC... § 35.2035 Rotating biological contractor (RBC) replacement grants. The Regional Administrator may...

  2. 48 CFR 1845.604 - Restrictions on purchase or retention of contractor inventory.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Restrictions on purchase or... AERONAUTICS AND SPACE ADMINISTRATION CONTRACT MANAGEMENT GOVERNMENT PROPERTY Reporting, Redistribution, and Disposal of Contractor Inventory 1845.604 Restrictions on purchase or retention of contractor inventory....

  3. An Interview with Peter MacDonald.

    ERIC Educational Resources Information Center

    American Indian Journal, 1979

    1979-01-01

    Peter MacDonald, Chairman of the Navajo Nation, the largest tribe in the United States speaks to such issues as energy development/management, oil companies, Navajo-Hopi relocation legislation, traditionalism, and the role of the Council of Energy Resource Tribes. (RTS)

  4. Lifetime tests for MAC vertex chamber

    SciTech Connect

    Nelson, H.N.

    1986-07-01

    A vertex chamber for MAC was proposed to increase precision in the measurement of the B hadron and tau lepton lifetimes. Thin-walled aluminized mylar drift tubes were used for detector elements. A study of radiation hardness was conducted under the conditions of the proposed design using different gases and different operating conditions. (LEW)

  5. Results from the MAC Vertex chamber

    SciTech Connect

    Nelson, H.N.

    1987-05-01

    The design, construction, and performance characteristics of a high precision gaseous drift chamber made of thin walled proportional tubes are described. The device achieved an average spatial resolution of 45 ..mu..m in use for physics analysis with the MAC detector. The B-lifetime result obtained with this chamber is discussed.

  6. Managed Access by Controlled Sensing (MACS)

    SciTech Connect

    Curtiss, J.A.; Indusi, J.P.

    1994-08-01

    During chemical weapons challenge inspections, the CWC treaty allows ``alternate means`` of access to be proposed by the nation challenged. BNL`s Safeguards, Safety and Nonproliferation Division is funded by the Defense Nuclear Agency to develop a system to provide the challenge inspection team with a ``virtual presence`` within the facility while denying personal access. A general purpose configuration of a mobile station manned by site personnel and a base station manned by the challenge inspector, supported by a flexible communication system, will allow facility personnel to tailor the basic model to their site. Design of the MACS system is based on maximum use of commercial equipment that is available on the international market. Design requirements for the MACS system include methods of establishing geographical position, distance measuring equipment for use in verifying dimensions on floor plans, video and two-way audio links between the mobile unit and the base station, and portability and versatility of the equipment. The MACS platform will also support deployment of selected instrumentation which the site may offer to the challenge inspection team. This paper describes the design and construction of the prototype MACS system.

  7. The MacArthur Fellows Look Back.

    ERIC Educational Resources Information Center

    Cox, June; Daniel, Neil

    1984-01-01

    The article describes replies to a questionnaire by recipients of the MacArthur Fellows Program, an award given to individuals with uncommon abilities across a wide spectrum of creative pursuits. Replies touch on school and family backgrounds, acceleration, importance of grades, recognition of achievement, extracurricular activities, and…

  8. Exposure histories of lunar meteorites - ALHA81005, MAC88104, MAC88105, and Y791197

    NASA Technical Reports Server (NTRS)

    Nishiizumi, K.; Arnold, J. R.; Klein, J.; Fink, D.; Middleton, R.; Kubik, P. W.; Sharma, P.; Elmore, D.; Reedy, R. C.

    1991-01-01

    The cosmogenic radionuclides Ca-41, Cl-36, Al-26, and Be-10 in the Allan Hills 81005, MacAlpine Hills 88104, MacAlpine Hills 88105, and Yamato 791197 meteorites were measured by accelerator mass spectrometry. Mn-53 in Allan Hills 81005 and Yamato 791197 was measured by neutron activation. These four lunar meteorites experienced similar histories. They were ejected from near the surface of the moon ranging in depth down to 400 g/sq cm and had very short transition times (less than 0.1 Ma) from the moon to the earth. A comparison of the cosmogenic nuclide concentrations in MacAlpine Hills 88104 and MacAlpine Hills 88105 clearly indicates that they are a pair from the same fall.

  9. MACS as a tool for international inspections

    SciTech Connect

    Curtiss, J.A.; Indusi, J.P.

    1995-06-01

    General acceptance of the challenge provision in the Chemical Weapons Convention has the potential for influence in other arms control areas. While most applications of the challenge inspection may be straightforward, there may be instances where access to the site by inspectors may be problematic. The MACS system described in this paper was developed to respond to these situations. Inspection and verification may be difficult when a host is unwilling,for valid reasons, to permit physical access to a site. We proposed a system of remote sensors which may be used to demonstrate compliance with Chemical Weapons Convention (CWC) challenge inspections even ff the inspector is physically excluded from a sensitive site. The system is based upon alternative-means-of-access provisions of the CWC. The Defense Nuclear Agency (DNA) funded design and construction of a system prototype, designated as MACS for Managed Access by Controlled Sensing. Features of the MACS design allow growth of the prototype into a versatile device for international monitoring of production facilities and other sites. MACS consists of instrumentation and communication equipment allowing site personnel to conduct a facility tour and perform acceptable measurements, while physically excluding the inspector from the facility. MACS consists of a base station used by the inspector, and a mobile unit used within the facility and manipulated by the facility staff. The base station and the mobile unit are @ed by a communication system, currently realized as a fiber optic cable. The mobile unit is equipped with television cameras and remote-reading distance-measuring equipment (DME) for use in verifying locations and dimensions. Global Positioning System receivers on the mobile unit provide both precise location and dead reckoning, suitable for tracking the mobile unit`s position while within a building when satellite signals are not available.

  10. 42 CFR 423.2120 - Filing briefs with the MAC.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 3 2011-10-01 2011-10-01 false Filing briefs with the MAC. 423.2120 Section 423..., and Judicial Review § 423.2120 Filing briefs with the MAC. Upon request, the MAC will give the enrollee requesting review a reasonable opportunity to file a brief or other written statement about...

  11. Making Connections--The MeneMAC Online Learning Community

    ERIC Educational Resources Information Center

    Sueoka, Lynne

    2005-01-01

    In 2001, the MeneMAC (Media Arts Communications, dubbed "MeneMAC" in honor of the school mascot, the menehune) Learning Center at Moanalua High School (MoHS), inaugurated its integrated media curriculum for its class of 27 entering freshmen. MeneMAC originated as a media learning center, offering students a chance to explore their interests and…

  12. 48 CFR 42.1205 - Agreement to recognize contractor's change of name.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... ACQUISITION REGULATION CONTRACT MANAGEMENT CONTRACT ADMINISTRATION AND AUDIT SERVICES Novation and Change-of... of the Contractor under the contracts are unaffected by this change. (4) Documentary evidence of...

  13. MAC mobile reviews an eye-opening experience.

    PubMed

    2013-03-01

    After being singled out for the first mobile review by New York State's Medicare Administrative Contractor, Winthrop University Hospital in Mineola, NY, launched a series of initiatives to avoid Medicare denials. Case managers were assigned to every entry point to screen patients for medical necessity and cover the emergency department 16 hours a day. The case management team, physicians, and clinical documentation team received extensive education on documentation requirements. The physician advisor reviews all Medicare fee-for-service short-stay patients to identify opportunities for improvement in documentation. PMID:23484226

  14. 48 CFR 242.302 - Contract administration functions.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... report identifying significant accounting system or related internal control deficiencies. (9) For...) Contractor estimating systems (see FAR 15.407-5); and (B) Contractor material management and accounting... SYSTEM, DEPARTMENT OF DEFENSE CONTRACT MANAGEMENT CONTRACT ADMINISTRATION AND AUDIT SERVICES...

  15. 32 CFR 310.12 - Government contractors.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 2 2010-07-01 2010-07-01 false Government contractors. 310.12 Section 310.12... PROGRAM DOD PRIVACY PROGRAM Systems of Records § 310.12 Government contractors. (a) Applicability to government contractors. (1) When a DoD Component contract requires the operation or maintenance of a...

  16. 7 CFR 1726.27 - Contractor's bonds.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 11 2010-01-01 2010-01-01 false Contractor's bonds. 1726.27 Section 1726.27 Agriculture Regulations of the Department of Agriculture (Continued) RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE ELECTRIC SYSTEM CONSTRUCTION POLICIES AND PROCEDURES General § 1726.27 Contractor's bonds. (a) RUS Form 168b, Contractor's Bond, shall...

  17. 48 CFR 46.105 - Contractor responsibilities.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 1 2011-10-01 2011-10-01 false Contractor responsibilities. 46.105 Section 46.105 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION CONTRACT MANAGEMENT QUALITY ASSURANCE General 46.105 Contractor responsibilities. (a) The contractor is responsible for carrying out its obligations...

  18. 32 CFR 310.12 - Government contractors.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 2 2011-07-01 2011-07-01 false Government contractors. 310.12 Section 310.12... PROGRAM DOD PRIVACY PROGRAM Systems of Records § 310.12 Government contractors. (a) Applicability to government contractors. (1) When a DoD Component contract requires the operation or maintenance of a...

  19. 32 CFR 310.12 - Government contractors.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 2 2014-07-01 2014-07-01 false Government contractors. 310.12 Section 310.12... PROGRAM DOD PRIVACY PROGRAM Systems of Records § 310.12 Government contractors. (a) Applicability to government contractors. (1) When a DoD Component contract requires the operation or maintenance of a...

  20. 32 CFR 310.12 - Government contractors.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 2 2013-07-01 2013-07-01 false Government contractors. 310.12 Section 310.12... PROGRAM DOD PRIVACY PROGRAM Systems of Records § 310.12 Government contractors. (a) Applicability to government contractors. (1) When a DoD Component contract requires the operation or maintenance of a...

  1. 32 CFR 310.12 - Government contractors.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 2 2012-07-01 2012-07-01 false Government contractors. 310.12 Section 310.12... PROGRAM DOD PRIVACY PROGRAM Systems of Records § 310.12 Government contractors. (a) Applicability to government contractors. (1) When a DoD Component contract requires the operation or maintenance of a...

  2. Space plasma contractor research, 1988

    NASA Technical Reports Server (NTRS)

    Williams, John D.; Wilbur, Paul J.

    1989-01-01

    Results of experiments conducted on hollow cathode-based plasma contractors are reported. Specific tests in which attempts were made to vary plasma conditions in the simulated ionospheric plasma are described. Experimental results showing the effects of contractor flowrate and ion collecting surface size on contactor performance and contactor plasma plume geometry are presented. In addition to this work, one-dimensional solutions to spherical and cylindircal space-charge limited double-sheath problems are developed. A technique is proposed that can be used to apply these solutions to the problem of current flow through elongated double-sheaths that separate two cold plasmas. Two conference papers which describe the essential features of the plasma contacting process and present data that should facilitate calibration of comprehensive numerical models of the plasma contacting process are also included.

  3. Configuration Management Plan for the Tank Farm Contractor

    SciTech Connect

    WEIR, W.R.

    2000-04-21

    The Configuration Management Plan for the Tank Farm Contractor describes configuration management the contractor uses to manage and integrate its technical baseline with the programmatic and functional operations to perform work. The Configuration Management Plan for the Tank Farm Contractor supports the management of the project baseline by providing the mechanisms to identify, document, and control the technical characteristics of the products, processes, and structures, systems, and components (SSC). This plan is one of the tools used to identify and provide controls for the technical baseline of the Tank Farm Contractor (TFC). The configuration management plan is listed in the management process documents for TFC as depicted in Attachment 1, TFC Document Structure. The configuration management plan is an integrated approach for control of technical, schedule, cost, and administrative processes necessary to manage the mission of the TFC. Configuration management encompasses the five functional elements of: (1) configuration management administration, (2) configuration identification, (3) configuration status accounting, (4) change control, and (5 ) configuration management assessments.

  4. Paired lunar meteorites MAC88104 and MAC88105: A new FAN of lunar petrology

    SciTech Connect

    Neal, C.R. Univ. of Notre Dame, IN ); Taylor, L.A. ); Lui, Yungang; Schmitt, R.A. )

    1991-11-01

    New lunar meteorite MAC88104/5 represents an exciting new opportunity to study a potentially unsampled region of the Moon. The authors have analyzed six thin sections by electron microprobe and three bulk samples by Instrumental Neutron Activation (INA) in order to determine the chemical characteristics of this new lunar sample. Lunar meteorite MAC88104/5 is dominated by lithologies of the ferroan anorthosite (FAN) suite and contains abundant granulitized highland clasts, devitrified glass beads of impact origin, and two small clasts which appear to be of basaltic origin. One of these basaltic clasts (clast E in MAC88105,84) is probably mesostasis material, whereas the second larger clast (clast G) may be similar to the Very Low-Ti (VLT) or low-Ti/high-alumina mare basalts. Impact melt clasts MAC88105,69 and ,72 have major and trace element compositions similar to the bulk meteorite. There is little evidence of any LKFM (Low-K Fra Mauro or low-K KREEP) contribution to this meteorite, as MAC88104/5 and other brecciated lunar meteorites are Fe-rich and poor in the incompatible elements relative to Apollo 16 regolith and feldspathic breccias. While the exact site of origin for the lunar meteorites cannot be pinpointed, it is evident that they were divided from a relatively KREEP-free ferroan anorthosite terrain.

  5. Pristane-induced granulocyte recruitment promotes phenotypic conversion of macrophages and protects against diffuse pulmonary hemorrhage in Mac-1 deficiency.

    PubMed

    Shi, Yiqin; Tsuboi, Naotake; Furuhashi, Kazuhiro; Du, Qiuna; Horinouchi, Asuka; Maeda, Kayaho; Kosugi, Tomoki; Matsuo, Seiichi; Maruyama, Shoichi

    2014-11-15

    Diffuse pulmonary hemorrhage (DPH) is an uncommon but critical complication of systemic lupus erythematosus. Peritoneal administration of 2,6,10,14-tetramethylpentadecane (pristane) can recapitulate a lupus-like syndrome in mice, which can develop into DPH within a few weeks, especially in C57BL/6 mice. Mac-1 (CD11b/CD18), a leukocyte adhesion molecule, is known to play a role in inflammation by regulating migration of leukocytes into injured tissue. In this study, we aimed to clarify the role of Mac-1 in pristane-induced DPH, using Mac-1(-/-) and wild-type (WT) mice on a C57BL/6 background. After pristane injection, Mac-1(-/-) mice showed reduced prevalence of DPH and attenuated peritonitis compared with WT mice. Analysis of the peritoneal lavage on days 5 and 10 after pristane treatment revealed increased numbers of eosinophils and alternatively activated macrophages, but decreased numbers of neutrophils and classically activated macrophages in Mac-1(-/-) mice compared with WT. Enhanced production of IL-4 and IL-13, both key mediators of macrophage polarization toward the mannose receptor(+) (MMR(+)) phenotype, was observed in the peritoneal cavity of Mac-1(-/-) mice. Depletion of neutrophils and eosinophils or adoptive transfer of classically activated macrophages resulted in the exacerbation of pristane-mediated DPH in both WT and Mac-1(-/-) mice. Moreover, peritoneal transfer of F4/80(high)MMR(+) alternatively activated macrophages successfully reduced the prevalence of DPH in WT mice. Collectively, Mac-1 promoted acute inflammatory responses in the peritoneal cavity and the lungs by downregulating granulocyte migration and subsequent phenotypic conversion of macrophages in a pristane-induced systemic lupus erythematosus model. PMID:25281714

  6. Introduction to MacDraft. High-Technology Training Module.

    ERIC Educational Resources Information Center

    Traxler, Gene

    This training module on MacDraft is part of a computer drafting skills unit on communications technology for grades 9-12. The objective is for each student to complete a drawing on the MacIntosh computer using the MacDraft software program. This drawing is to be dimensioned with a dual system and is to include a border and title block. This module…

  7. Wireless Sensor Networks Energy-Efficient MAC Protocol

    NASA Astrophysics Data System (ADS)

    Lijuan, Du; Yuanpeng, Wang; WeiPeng, Jing

    This paper presents a new wireless sensor network energy-efficient MAC protocol, ES-MAC protocol, and shows the results of simulation experiments. During the transmission the nodes do not send ACK packages while use a small amount of new information packets, so they can reduce unnecessary energy loss and wasted time. The theoretical analysis and simulation results show that ES-MAC protocol reduces energy consumption while reducing network latency and improving network throughput.

  8. A Mobile Automated Characterization System (MACS) for indoor floor characterization

    SciTech Connect

    Richardson, B.S.; Haley, D.C.; Dudar, A.M.; Ward, C.R.

    1995-03-01

    The Savannah River Technology Center (SRTC) and Oak Ridge National Laboratory are developing an advanced Mobile Automated Characterization System (MACS) to characterize indoor contaminated floors. MACS is based upon Semi-Intelligent Mobile Observing Navigator (SIMON), an earlier floor characterization system developed at SRTC. MACS will feature enhanced navigation systems, operator interface, and an interface to simplify integration of additional sensors. The enhanced navigation system will provide the capability to survey large open areas much more accurately than is now possible with SIMON, which is better suited for hallways and corridors that provide the means for recalibrating position and heading. MACS operator interface is designed to facilitate MACS`s use as a tool for health physicists, thus eliminating the need for additional training in the robot`s control language. Initial implementation of MACS will use radiation detectors. Additional sensors, such as PCB sensors currently being developed, will be integrated on MACS in the future. Initial use of MACS will be focused toward obtaining comparative results with manual methods. Surveys will be conducted both manually and with MACS to compare relative costs and data quality. While clear cost benefits anticipated, data quality benefits should be even more significant.

  9. 48 CFR 1845.7209-3 - Loss, damage, or destruction of Government property while in contractor's possession or control.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... destruction of Government property while in contractor's possession or control. 1845.7209-3 Section 1845.7209... Government property while in contractor's possession or control. (a) The property administrator shall require... control (including property in the possession or control of subcontractors) as soon as it becomes...

  10. Adaptable contractors thrive in changing domestic market

    SciTech Connect

    Watts, J.

    1984-01-01

    This paper describes how contractors will cope with the number of smaller lines and projects as opposed to long-line, big-inch pipeline projects. The paper also examines maintenance of the system and upgrading as opposed to new construction. The contractors also comment on how they are keeping down personnel and equipment, the major items in a contractor's budget. Innovations in construction methods and equipment are examined.

  11. TreeMAC: Localized TDMA MAC protocol for real-time high-data-rate sensor networks

    USGS Publications Warehouse

    Song, W.-Z.; Huang, R.; Shirazi, B.; LaHusen, R.

    2009-01-01

    Earlier sensor network MAC protocols focus on energy conservation in low-duty cycle applications, while some recent applications involve real-time high-data-rate signals. This motivates us to design an innovative localized TDMA MAC protocol to achieve high throughput and low congestion in data collection sensor networks, besides energy conservation. TreeMAC divides a time cycle into frames and each frame into slots. A parent node determines the children's frame assignment based on their relative bandwidth demand, and each node calculates its own slot assignment based on its hop-count to the sink. This innovative 2-dimensional frame-slot assignment algorithm has the following nice theory properties. First, given any node, at any time slot, there is at most one active sender in its neighborhood (including itself). Second, the packet scheduling with TreeMAC is bufferless, which therefore minimizes the probability of network congestion. Third, the data throughput to the gateway is at least 1/3 of the optimum assuming reliable links. Our experiments on a 24-node testbed show that TreeMAC protocol significantly improves network throughput, fairness, and energy efficiency compared to TinyOS's default CSMA MAC protocol and a recent TDMA MAC protocol Funneling-MAC. Partial results of this paper were published in Song, Huang, Shirazi and Lahusen [W.-Z. Song, R. Huang, B. Shirazi, and R. Lahusen, TreeMAC: Localized TDMA MAC protocol for high-throughput and fairness in sensor networks, in: The 7th Annual IEEE International Conference on Pervasive Computing and Communications, PerCom, March 2009]. Our new contributions include analyses of the performance of TreeMAC from various aspects. We also present more implementation detail and evaluate TreeMAC from other aspects. ?? 2009 Elsevier B.V.

  12. 28 CFR 115.77 - Corrective action for contractors and volunteers.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 28 Judicial Administration 2 2014-07-01 2014-07-01 false Corrective action for contractors and volunteers. 115.77 Section 115.77 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PRISON RAPE ELIMINATION ACT NATIONAL STANDARDS Standards for Adult Prisons and Jails Discipline § 115.77 Corrective...

  13. 28 CFR 115.77 - Corrective action for contractors and volunteers.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 2 2013-07-01 2013-07-01 false Corrective action for contractors and volunteers. 115.77 Section 115.77 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PRISON RAPE ELIMINATION ACT NATIONAL STANDARDS Standards for Adult Prisons and Jails Discipline § 115.77 Corrective...

  14. 28 CFR 115.77 - Corrective action for contractors and volunteers.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 2 2012-07-01 2012-07-01 false Corrective action for contractors and volunteers. 115.77 Section 115.77 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PRISON RAPE ELIMINATION ACT NATIONAL STANDARDS Standards for Adult Prisons and Jails Discipline § 115.77 Corrective...

  15. 28 CFR 115.277 - Corrective action for contractors and volunteers.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 2 2012-07-01 2012-07-01 false Corrective action for contractors and volunteers. 115.277 Section 115.277 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PRISON RAPE ELIMINATION ACT NATIONAL STANDARDS Standards for Community Confinement Facilities Discipline §...

  16. 28 CFR 115.377 - Corrective action for contractors and volunteers.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 2 2013-07-01 2013-07-01 false Corrective action for contractors and volunteers. 115.377 Section 115.377 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PRISON RAPE ELIMINATION ACT NATIONAL STANDARDS Standards for Juvenile Facilities Discipline § 115.377 Corrective...

  17. 28 CFR 115.177 - Corrective action for contractors and volunteers.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 2 2012-07-01 2012-07-01 false Corrective action for contractors and volunteers. 115.177 Section 115.177 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PRISON RAPE ELIMINATION ACT NATIONAL STANDARDS Standards for Lockups Discipline § 115.177 Corrective action...

  18. 28 CFR 115.277 - Corrective action for contractors and volunteers.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 2 2013-07-01 2013-07-01 false Corrective action for contractors and volunteers. 115.277 Section 115.277 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PRISON RAPE ELIMINATION ACT NATIONAL STANDARDS Standards for Community Confinement Facilities Discipline §...

  19. 28 CFR 115.377 - Corrective action for contractors and volunteers.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 2 2012-07-01 2012-07-01 false Corrective action for contractors and volunteers. 115.377 Section 115.377 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PRISON RAPE ELIMINATION ACT NATIONAL STANDARDS Standards for Juvenile Facilities Discipline § 115.377 Corrective...

  20. 28 CFR 115.177 - Corrective action for contractors and volunteers.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 2 2013-07-01 2013-07-01 false Corrective action for contractors and volunteers. 115.177 Section 115.177 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PRISON RAPE ELIMINATION ACT NATIONAL STANDARDS Standards for Lockups Discipline § 115.177 Corrective action...

  1. 28 CFR 115.177 - Corrective action for contractors and volunteers.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 28 Judicial Administration 2 2014-07-01 2014-07-01 false Corrective action for contractors and volunteers. 115.177 Section 115.177 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PRISON RAPE ELIMINATION ACT NATIONAL STANDARDS Standards for Lockups Discipline § 115.177 Corrective action...

  2. 28 CFR 115.277 - Corrective action for contractors and volunteers.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 28 Judicial Administration 2 2014-07-01 2014-07-01 false Corrective action for contractors and volunteers. 115.277 Section 115.277 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PRISON RAPE ELIMINATION ACT NATIONAL STANDARDS Standards for Community Confinement Facilities Discipline §...

  3. 28 CFR 115.377 - Corrective action for contractors and volunteers.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 28 Judicial Administration 2 2014-07-01 2014-07-01 false Corrective action for contractors and volunteers. 115.377 Section 115.377 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PRISON RAPE ELIMINATION ACT NATIONAL STANDARDS Standards for Juvenile Facilities Discipline § 115.377 Corrective...

  4. 45 CFR 74.47 - Contract administration.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Contract administration. 74.47 Section 74.47 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION UNIFORM ADMINISTRATIVE... administration. A system for contract administration shall be maintained to ensure contractor conformance...

  5. SuperMacLang: Development of an Authoring System.

    ERIC Educational Resources Information Center

    Frommer, Judith; Foelsche, Otmar K. E.

    1999-01-01

    Describes the development of "SuperMacLang, the 1990s version of the MacLang authoring system. An analysis of various features of the program explains the ways in which certain aspects of collaboration and funding affected developer and programming decisions. (Author/VWL)

  6. Steven MacCall: Winner of LJ's 2010 Teaching Award

    ERIC Educational Resources Information Center

    Berry, John N., III

    2010-01-01

    This article profiles Steven L. MacCall, winner of "Library Journal's" 2010 Teaching Award. An associate professor at the School of Library and Information Studies (SLIS) at the University of Alabama, Tuscaloosa, MacCall was nominated by Kathie Popadin, known as "Kpop" to the members of her cohort in the online MLIS program at SLIS. Sixteen of…

  7. REGIONAL ASSESSMENT OF EXPOSURE TO MYCOBACTERIUM AVIUM COMPLEX(MAC)

    EPA Science Inventory

    There is accumulating evidence that potable water is a source of Mycobacterium avium complex (MAC). The linkage of mycobacteriosis to drinking water has been shown in AIDS populations where up to 8% of deaths in this group is attributed to MAC. Infection with these organisms ha...

  8. Intel-Based Mac Computers Improve Teaching and Learning

    ERIC Educational Resources Information Center

    Technology & Learning, 2007

    2007-01-01

    Today, Mac computers offer schools an easy and powerful way to engage students in learning, foster 21st century skills and leverage existing software assets. Innovative software and hardware built into the Mac allows students to demonstrate their individual strengths--empowering them to be creators of content, rather than just consumers. Judging…

  9. 48 CFR 252.244-7001 - Contractor purchasing system administration.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... regulations found at 48 CFR 9903.201-1. (a) Definitions. As used in this clause— Acceptable purchasing system... procurement of required quality materials and parts at the best value from responsible and reliable sources... at the best value from responsible and reliable sources, including the requirements of...

  10. 48 CFR 252.244-7001 - Contractor purchasing system administration.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... that all applicable purchase orders and subcontracts contain all flowdown clauses, including terms and... organization plan that establishes clear lines of authority and responsibility; (4) Ensure all purchase orders are based on authorized requisitions and include a complete and accurate history of...

  11. 4 CFR 83.19 - Government contractors.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... contractors. When GAO provides by a contract for the operation by or on behalf of GAO of a system of personnel records to accomplish a function of GAO, GAO shall, consistent with its authority, cause the requirements..., for the purposes of this part, to be an employee of GAO. Contractor employees will be required...

  12. 48 CFR 46.105 - Contractor responsibilities.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... CONTRACT MANAGEMENT QUALITY ASSURANCE General 46.105 Contractor responsibilities. (a) The contractor is responsible for carrying out its obligations under the contract by— (1) Controlling the quality of supplies or..., subassemblies, etc., have an acceptable quality control system; and (4) Maintaining substantiating...

  13. 40 CFR 68.87 - Contractors.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... ACCIDENT PREVENTION PROVISIONS Program 3 Prevention Program § 68.87 Contractors. (a) Application. This... known potential fire, explosion, or toxic release hazards related to the contractor's work and the... instructed in the known potential fire, explosion, or toxic release hazards related to his/her job and...

  14. 40 CFR 68.87 - Contractors.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... ACCIDENT PREVENTION PROVISIONS Program 3 Prevention Program § 68.87 Contractors. (a) Application. This... known potential fire, explosion, or toxic release hazards related to the contractor's work and the... instructed in the known potential fire, explosion, or toxic release hazards related to his/her job and...

  15. 40 CFR 68.87 - Contractors.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... ACCIDENT PREVENTION PROVISIONS Program 3 Prevention Program § 68.87 Contractors. (a) Application. This... known potential fire, explosion, or toxic release hazards related to the contractor's work and the... instructed in the known potential fire, explosion, or toxic release hazards related to his/her job and...

  16. 40 CFR 68.87 - Contractors.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... ACCIDENT PREVENTION PROVISIONS Program 3 Prevention Program § 68.87 Contractors. (a) Application. This... known potential fire, explosion, or toxic release hazards related to the contractor's work and the... instructed in the known potential fire, explosion, or toxic release hazards related to his/her job and...

  17. 40 CFR 68.87 - Contractors.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... ACCIDENT PREVENTION PROVISIONS Program 3 Prevention Program § 68.87 Contractors. (a) Application. This... known potential fire, explosion, or toxic release hazards related to the contractor's work and the... instructed in the known potential fire, explosion, or toxic release hazards related to his/her job and...

  18. 48 CFR 253.209 - Contractor qualifications.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 3 2011-10-01 2011-10-01 false Contractor qualifications. 253.209 Section 253.209 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF DEFENSE CLAUSES AND FORMS FORMS Prescription of Forms 253.209 Contractor qualifications....

  19. 48 CFR 253.209 - Contractor qualifications.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 3 2013-10-01 2013-10-01 false Contractor qualifications. 253.209 Section 253.209 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF DEFENSE CLAUSES AND FORMS FORMS Prescription of Forms 253.209 Contractor qualifications....

  20. 48 CFR 253.209 - Contractor qualifications.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 3 2014-10-01 2014-10-01 false Contractor qualifications. 253.209 Section 253.209 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF DEFENSE CLAUSES AND FORMS FORMS Prescription of Forms 253.209 Contractor qualifications....

  1. 48 CFR 253.209 - Contractor qualifications.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 3 2012-10-01 2012-10-01 false Contractor qualifications. 253.209 Section 253.209 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF DEFENSE CLAUSES AND FORMS FORMS Prescription of Forms 253.209 Contractor qualifications....

  2. 7 CFR 1726.27 - Contractor's bonds.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 11 2011-01-01 2011-01-01 false Contractor's bonds. 1726.27 Section 1726.27 Agriculture Regulations of the Department of Agriculture (Continued) RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE ELECTRIC SYSTEM CONSTRUCTION POLICIES AND PROCEDURES General § 1726.27 Contractor's bonds. (a)...

  3. 4 CFR 83.19 - Government contractors.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 4 Accounts 1 2013-01-01 2013-01-01 false Government contractors. 83.19 Section 83.19 Accounts GOVERNMENT ACCOUNTABILITY OFFICE RECORDS PRIVACY PROCEDURES FOR PERSONNEL RECORDS § 83.19 Government contractors. When GAO provides by a contract for the operation by or on behalf of GAO of a system of...

  4. 4 CFR 83.19 - Government contractors.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 4 Accounts 1 2014-01-01 2013-01-01 true Government contractors. 83.19 Section 83.19 Accounts GOVERNMENT ACCOUNTABILITY OFFICE RECORDS PRIVACY PROCEDURES FOR PERSONNEL RECORDS § 83.19 Government contractors. When GAO provides by a contract for the operation by or on behalf of GAO of a system of...

  5. 4 CFR 83.19 - Government contractors.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 4 Accounts 1 2012-01-01 2012-01-01 false Government contractors. 83.19 Section 83.19 Accounts GOVERNMENT ACCOUNTABILITY OFFICE RECORDS PRIVACY PROCEDURES FOR PERSONNEL RECORDS § 83.19 Government contractors. When GAO provides by a contract for the operation by or on behalf of GAO of a system of...

  6. 18 CFR 3b.4 - Government contractors.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 18 Conservation of Power and Water Resources 1 2011-04-01 2011-04-01 false Government contractors. 3b.4 Section 3b.4 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION... PERSONAL INFORMATION General § 3b.4 Government contractors. Systems of records operated by a...

  7. 49 CFR 10.27 - Government contractors.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 1 2010-10-01 2010-10-01 false Government contractors. 10.27 Section 10.27 Transportation Office of the Secretary of Transportation MAINTENANCE OF AND ACCESS TO RECORDS PERTAINING TO INDIVIDUALS Maintenance of Records § 10.27 Government contractors. When the Department provides by a...

  8. 49 CFR 10.27 - Government contractors.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 1 2014-10-01 2014-10-01 false Government contractors. 10.27 Section 10.27 Transportation Office of the Secretary of Transportation MAINTENANCE OF AND ACCESS TO RECORDS PERTAINING TO INDIVIDUALS Maintenance of Records § 10.27 Government contractors. When the Department provides by a...

  9. 18 CFR 3b.4 - Government contractors.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 18 Conservation of Power and Water Resources 1 2014-04-01 2014-04-01 false Government contractors. 3b.4 Section 3b.4 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION... PERSONAL INFORMATION General § 3b.4 Government contractors. Systems of records operated by a...

  10. 49 CFR 10.27 - Government contractors.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 1 2012-10-01 2012-10-01 false Government contractors. 10.27 Section 10.27 Transportation Office of the Secretary of Transportation MAINTENANCE OF AND ACCESS TO RECORDS PERTAINING TO INDIVIDUALS Maintenance of Records § 10.27 Government contractors. When the Department provides by a...

  11. 4 CFR 83.19 - Government contractors.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 4 Accounts 1 2011-01-01 2011-01-01 false Government contractors. 83.19 Section 83.19 Accounts GOVERNMENT ACCOUNTABILITY OFFICE RECORDS PRIVACY PROCEDURES FOR PERSONNEL RECORDS § 83.19 Government contractors. When GAO provides by a contract for the operation by or on behalf of GAO of a system of...

  12. 18 CFR 3b.4 - Government contractors.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 18 Conservation of Power and Water Resources 1 2013-04-01 2013-04-01 false Government contractors. 3b.4 Section 3b.4 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION... PERSONAL INFORMATION General § 3b.4 Government contractors. Systems of records operated by a...

  13. 18 CFR 3b.4 - Government contractors.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 18 Conservation of Power and Water Resources 1 2012-04-01 2012-04-01 false Government contractors. 3b.4 Section 3b.4 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION... PERSONAL INFORMATION General § 3b.4 Government contractors. Systems of records operated by a...

  14. 49 CFR 10.27 - Government contractors.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 1 2013-10-01 2013-10-01 false Government contractors. 10.27 Section 10.27 Transportation Office of the Secretary of Transportation MAINTENANCE OF AND ACCESS TO RECORDS PERTAINING TO INDIVIDUALS Maintenance of Records § 10.27 Government contractors. When the Department provides by a...

  15. 49 CFR 10.27 - Government contractors.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 1 2011-10-01 2011-10-01 false Government contractors. 10.27 Section 10.27 Transportation Office of the Secretary of Transportation MAINTENANCE OF AND ACCESS TO RECORDS PERTAINING TO INDIVIDUALS Maintenance of Records § 10.27 Government contractors. When the Department provides by a...

  16. GENETIC FINGERPRINTING OF MYCOBACTERIUM AVIUM COMPLEX (MAC) ORGANISMS ISOLATED FROM HOSPITAL PATIENTS AND THE ENVIRONMENT

    EPA Science Inventory

    A particularly pathogenic group of mycobacteria belong to the Mycobacterium avium complex (MAC), which includes M. avium and M. intracellulare. MAC organisms cause disease in children, the elderly, and immuno-compromised individuals. A critical step in preventing MAC infections...

  17. Technical assistance contractor Management Plan. Final [report

    SciTech Connect

    Not Available

    1993-09-01

    The Technical Assistance Contractor (TAC) for the Uranium Mill Tailings Remedial Action (UMTRA) Project comprises Jacobs Engineering Group Inc. (JEG) and its major teaming partners [Roy F. Weston, Inc. (RFW), Sergent, Hauskins & Beckwith Agra, Inc. (SHB Agra), and Geraghty & Miller, Inc. (G&M)]. The first three companies have worked together effectively on the UMTRA Project for more than 10 years. With the initiation of the UMTRA Groundwater Project in April 1991, a need arose to increase the TAC`s groundwater technical breadth and depth, so G&M was brought in to augment the team`s capabilities. The TAC contract`s scope is to provide technical, analytical, environmental, engineering, design, inspection, and management support services to the US Department of Energy (DOE) for both surface and groundwater projects. The TAC team continues to support the DOE in completing surface remedial actions and initiating groundwater remediation work for start-up, characterization, design, construction oversight, and remedial operations. A key feature of the TAC`s management approach is the extensive set of communication systems implemented for the UMTRA Project. These systems assist all functional disciplines in performing UMTRA Project tasks associated with management, technical support, administrative support, and financial/project controls.

  18. General practitioners and the independent contractor status

    PubMed Central

    Gray, D. J. Pereira

    1977-01-01

    Primary medical care can be provided either by a bureaucratic hierarchical organization or alternatively by independent contractors. Most members of the caring professions in medicine, nursing, and social work are employed in bureaucracies, whereas general medical practitioners, general dental practitioners, opticians, and pharmacists are independent contractors. The independent contractor status has recently been heavily attacked from within the medical and nursing professions, and also from outside. It has been suggested that contracting for services is an inappropriate and anomalous way of arranging medical care, which should now be stopped. However, this process of contracting for services can be analysed, using perspectives from some of the behavioural sciences, to reveal hidden depths in the independent contractor status which suggest that the provision of primary medical care is best carried out by independent contractors. PMID:616865

  19. Middle Atmosphere Cooperation/Summer in Northern Europe (MAC/SINE) and MAC/Epsilon

    NASA Technical Reports Server (NTRS)

    Thrane, E. V.

    1989-01-01

    Two major international campaigns dedicated to the study of middle atmosphere dynamics in high latitudes were successfully completed in 1987. MAC/SINE (Middle Atmosphere Cooperation/Summer in Northern Europe) was carried out during the period 7 June to 19 July, whereas MAC/Epsilon took place in the period 12 October to 15 November. In both campaigns a large number of ground based and rocket techniques were used in a concerted effort to map the dynamical structure of the middle atmosphere over Northern Europe. Although the analysis of the observations has only just started, it is clear that a large and unique data set was obtained, which is believed will provide new insight into the dynamical processes in this interesting region of the atmosphere. A brief overview of the campaigns, their scientific aims, organization and structure is presented.

  20. [Monitoring Required for Monitored Anesthesia Care (MAC) and Specific MAC Methodologies].

    PubMed

    Suzuki, Toshiyasu

    2015-03-01

    Many physicians responsible for monitored anesthesia care (MAC) are not anesthesiologists and are not acquainted with treatment in response to sudden changes in patient condition. In particular, rapid response and early detection are essential for respiratory depression. Physicians engaged in MAC require pharmacological knowledge regarding sedative and analgesic medications, need to be able to accurately evaluate physiological responses to sedative and anesthetic levels, and need to be acquainted with emergency procedures such as basic life support (BLS) and advanced cardiovascular life support (ACLS). Patient management focusing on both ventilation and oxygenation, through the use of capnography and continuous respiratory monitoring, in addition to oxygenation monitoring using a pulse oximeter, and measuring ECGs and blood pressure in the management of sedated patients, is also important. PMID:26121782

  1. Paired lunar meteorites MAC88104 and MAC88105 - A new 'FAN' of lunar petrology. [ferroan anorthosite

    NASA Technical Reports Server (NTRS)

    Neal, Clive R.; Taylor, Lawrence A.; Lui, Yun-Gang; Schmitt, Roman A.

    1991-01-01

    To determine the chemical characteristics of the MAC88104/5 meteorite six thin sections and three bulk samples were analyzed by electron microprobe and instrumental neutron activation. It is concluded that this meteorite is dominated by lithologies of the ferroan anorthosite suite and contains abundant granulitized highland clasts, devitrified glass beads of impact origin, and two small clasts of basaltic origin. It is suggested that one of these basaltic clasts, clast E, is mesostasis material, and clast G is similar to the very low-Ti or low-Ti/high-alumina mare basalts. Impact melt clasts MAC88105, 69, and 72 have major and trace element compositions similar to the bulk meteorite.

  2. A ferroan region of the lunar highlands as recorded in meteorites MAC88104 and MAC88105

    SciTech Connect

    Jolliff, B.L.; Korotev, R.L.; Haskin, L.A. )

    1991-11-01

    MacAlpine Hills 88104 and 88105 (MAC88104/5) are paired meteorites of noritic anorthosite composition from the lunar highlands. MAC88105 is a breccia composed mainly of melt-breccia clasts in a fine-grained, fragmental, and partly glassy matrix. The most abundant melt lithologies are feldspathic and are similar in composition to the bulk meteorite. Other melt lithologies include feldspathic melt rocks, mafic melt breccias, and a rare melt breccia relatively enriched in incompatible trace elements. Subordinate lithic clasts are granulitic breccias and ferroan (relatively low Mg/(Mg + Fe)) igneous lithologies, including troctolitic anorthosite, anorthositic norite, gabbronorite, and anorthosite. Igneous clasts having mafic mineral compositions more magnesian than Fo{sub 55} and En{sub 60} were not observed. Rare fragments of glass spheres and shards as well as glass clasts indicate that the meteorite was derived from an immature regolith. The bulk composition of MAC88105 is characterized by a molar Mg/(Mg + Fe) ratio of 0.62, at the extreme low end of the range for meteorites from the lunar highlands. Its low concentrations of incompatible trace elements and feldspathic bulk composition (29% Al{sub 2}O{sub 3}), suggests that it, like the other lunar meteorites, formed at a site far removed from the areas sampled by the Apollo missions. Similarities in mineral compositions among the different lithologies of the breccia and the distribution of mineral fragments suggest that most components of the meteorite were derived from a crustal section dominated by material with a noritic anorthosite composition and an affinity of the ferroan suite of plutonic rocks.

  3. TreeMAC: Localized TDMA MAC protocol for real-time high-data-rate sensor networks

    USGS Publications Warehouse

    Song, W.-Z.; Huang, R.; Shirazi, B.; Husent, R.L.

    2009-01-01

    Earlier sensor network MAC protocols focus on energy conservation in low-duty cycle applications, while some recent applications involve real-time high-data-rate signals. This motivates us to design an innovative localized TDMA MAC protocol to achieve high throughput and low congestion in data collection sensor networks, besides energy conservation. TreeMAC divides a time cycle into frames and frame into slots. Parent determines children's frame assigmnent based on their relative bandwidth demand, and each node calculates its own slot assignment based on its hop-count to the sink. This innovative 2-dimensional frame-slot assignment algorithm has the following nice theory properties. Firstly, given any node, at any time slot, there is at most one active sender in its neighborhood (includ ing itself). Secondly, the packet scheduling with TreelMAC is bufferless, which therefore minimizes the probability of network congestion. Thirdly, the data throughput to gateway is at least 1/3 of the optimum assuming reliable links. Our experiments on a 24 node test bed demonstrate that TreeMAC protocol significantly improves network throughput and energy efficiency, by comparing to the TinyOS's default CSMA MAC protocol and a recent TDMA MAC protocol Funneling-MAC[8]. ?? 2009 IEEE.

  4. Cooperative Energy Harvesting-Adaptive MAC Protocol for WBANs

    PubMed Central

    Esteves, Volker; Antonopoulos, Angelos; Kartsakli, Elli; Puig-Vidal, Manel; Miribel-Català, Pere; Verikoukis, Christos

    2015-01-01

    In this paper, we introduce a cooperative medium access control (MAC) protocol, named cooperative energy harvesting (CEH)-MAC, that adapts its operation to the energy harvesting (EH) conditions in wireless body area networks (WBANs). In particular, the proposed protocol exploits the EH information in order to set an idle time that allows the relay nodes to charge their batteries and complete the cooperation phase successfully. Extensive simulations have shown that CEH-MAC significantly improves the network performance in terms of throughput, delay and energy efficiency compared to the cooperative operation of the baseline IEEE 802.15.6 standard. PMID:26029950

  5. Multichannel MAC Layer In Mobile Ad—Hoc Network

    NASA Astrophysics Data System (ADS)

    Logesh, K.; Rao, Samba Siva

    2010-11-01

    This paper we presented the design objectives and technical challenges in Multichannel MAC protocols in Mobile Ad-hoc Network. In IEEE 802.11 a/b/g standards allow use of multiple channels, only a single channel is popularly used, due to the lack of efficient protocols that enable use of Multiple Channels. Even though complex environments in ad hoc networks require a combined control of physical (PHY) and medium access control (MAC) layers resources in order to optimize performance. And also we discuss the characteristics of cross-layer frame and give a multichannel MAC approach.

  6. Handling Deafness Problem of Scheduled Multi-Channel Polling MACs

    NASA Astrophysics Data System (ADS)

    Jiang, Fulong; Liu, Hao; Shi, Longxing

    Combining scheduled channel polling with channel diversity is a promising way for a MAC protocol to achieve high energy efficiency and performance under both light and heavy traffic conditions. However, the deafness problem may cancel out the benefit of channel diversity. In this paper, we first investigate the deafness problem of scheduled multi-channel polling MACs with experiments. Then we propose and evaluate two schemes to handle the deafness problem. Our experiment shows that deafness is a significant reason for performance degradation in scheduled multi-channel polling MACs. A proper scheme should be chosen depending on the traffic pattern and the design objective.

  7. Cooperative energy harvesting-adaptive MAC protocol for WBANs.

    PubMed

    Esteves, Volker; Antonopoulos, Angelos; Kartsakli, Elli; Puig-Vidal, Manel; Miribel-Català, Pere; Verikoukis, Christos

    2015-01-01

    In this paper, we introduce a cooperative medium access control (MAC) protocol, named cooperative energy harvesting (CEH)-MAC, that adapts its operation to the energy harvesting (EH) conditions in wireless body area networks (WBANs). In particular, the proposed protocol exploits the EH information in order to set an idle time that allows the relay nodes to charge their batteries and complete the cooperation phase successfully. Extensive simulations have shown that CEH-MAC significantly improves the network performance in terms of throughput, delay and energy efficiency compared to the cooperative operation of the baseline IEEE 802.15.6 standard. PMID:26029950

  8. Reconstitution of the Escherichia coli macrolide transporter: the periplasmic membrane fusion protein MacA stimulates the ATPase activity of MacB.

    PubMed

    Tikhonova, Elena B; Devroy, Vishakha K; Lau, Sze Yi; Zgurskaya, Helen I

    2007-02-01

    Periplasmic membrane fusion proteins (MFPs) are essential components of the type I protein secretion systems and drug efflux pumps in Gram-negative bacteria. Previous studies suggested that MFPs connect the inner and outer membrane components of the transport systems and by this means co-ordinate the transfer of substrates across the two membranes. In this study, we purified and reconstituted the macrolide transporter MacAB from Escherichia coli. Here, MacA is a periplasmic MFP and MacB is an ABC-type transporter. Similar to other MFP-dependent transporters from E. coli, the in vivo function of MacAB requires the outer membrane channel TolC. The purified MacB displayed a basal ATPase activity in detergent micelles. This activity conformed to Michaelis-Menten kinetics but was unresponsive to substrates or accessory proteins. Upon reconstitution into proteoliposomes, the ATPase activity of MacB was strictly dependent on MacA. The catalytic efficiency of MacAB ATPase was more than 45-fold higher than the activity of MacB alone. Both the N- and C-terminal regions of MacA were essential for this activity. MacA stimulated MacB ATPase only in phospholipid bilayers and did not need the presence of macrolides. Our results suggest that MacA is a functional subunit of the MacB transporter. PMID:17214741

  9. 14 CFR 1260.147 - Contract administration.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Contract administration. 1260.147 Section 1260.147 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION GRANTS AND COOPERATIVE... administration. A system for contract administration shall be maintained to ensure contractor conformance...

  10. PAD-MAC: Primary User Activity-Aware Distributed MAC for Multi-Channel Cognitive Radio Networks

    PubMed Central

    Ali, Amjad; Piran, Md. Jalil; Kim, Hansoo; Yun, Jihyeok; Suh, Doug Young

    2015-01-01

    Cognitive radio (CR) has emerged as a promising technology to solve problems related to spectrum scarcity and provides a ubiquitous wireless access environment. CR-enabled secondary users (SUs) exploit spectrum white spaces opportunistically and immediately vacate the acquired licensed channels as primary users (PUs) arrive. Accessing the licensed channels without the prior knowledge of PU traffic patterns causes severe throughput degradation due to excessive channel switching and PU-to-SU collisions. Therefore, it is significantly important to design a PU activity-aware medium access control (MAC) protocol for cognitive radio networks (CRNs). In this paper, we first propose a licensed channel usage pattern identification scheme, based on a two-state Markov model, and then estimate the future idle slots using previous observations of the channels. Furthermore, based on these past observations, we compute the rank of each available licensed channel that gives SU transmission success assessment during the estimated idle slot. Secondly, we propose a PU activity-aware distributed MAC (PAD-MAC) protocol for heterogeneous multi-channel CRNs that selects the best channel for each SU to enhance its throughput. PAD-MAC controls SU activities by allowing them to exploit the licensed channels only for the duration of estimated idle slots and enables predictive and fast channel switching. To evaluate the performance of the proposed PAD-MAC, we compare it with the distributed QoS-aware MAC (QC-MAC) and listen-before-talk MAC schemes. Extensive numerical results show the significant improvements of the PAD-MAC in terms of the SU throughput, SU channel switching rate and PU-to-SU collision rate. PMID:25831084

  11. PAD-MAC: primary user activity-aware distributed MAC for multi-channel cognitive radio networks.

    PubMed

    Ali, Amjad; Piran, Md Jalil; Kim, Hansoo; Yun, Jihyeok; Suh, Doug Young

    2015-01-01

    Cognitive radio (CR) has emerged as a promising technology to solve problems related to spectrum scarcity and provides a ubiquitous wireless access environment. CR-enabled secondary users (SUs) exploit spectrum white spaces opportunistically and immediately vacate the acquired licensed channels as primary users (PUs) arrive. Accessing the licensed channels without the prior knowledge of PU traffic patterns causes severe throughput degradation due to excessive channel switching and PU-to-SU collisions. Therefore, it is significantly important to design a PU activity-aware medium access control (MAC) protocol for cognitive radio networks (CRNs). In this paper, we first propose a licensed channel usage pattern identification scheme, based on a two-state Markov model, and then estimate the future idle slots using previous observations of the channels. Furthermore, based on these past observations, we compute the rank of each available licensed channel that gives SU transmission success assessment during the estimated idle slot. Secondly, we propose a PU activity-aware distributed MAC (PAD-MAC) protocol for heterogeneous multi-channel CRNs that selects the best channel for each SU to enhance its throughput. PAD-MAC controls SU activities by allowing them to exploit the licensed channels only for the duration of estimated idle slots and enables predictive and fast channel switching. To evaluate the performance of the proposed PAD-MAC, we compare it with the distributed QoS-aware MAC (QC-MAC) and listen-before-talk MAC schemes. Extensive numerical results show the significant improvements of the PAD-MAC in terms of the SU throughput, SU channel switching rate and PU-to-SU collision rate. PMID:25831084

  12. 48 CFR 725.703 - Contractor employees.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ...-financed contract, except that they must be citizens of a Geographic Code 935 country, or non-U.S. citizens... SOCIOECONOMIC PROGRAMS FOREIGN ACQUISITION Source, Origin, and Nationality 725.703 Contractor employees....

  13. Contractor and government - Teamwork and commitment

    NASA Technical Reports Server (NTRS)

    Griffin, G. D.

    1985-01-01

    Procedures being implemented at NASA to improve cooperation with contractors and increase productivity are reviewed from the NASA point of view. The goals of the U.S. space program for the coming 25 years are listed, and the importance of the commercial utilization of space in these plans is stressed. Consideration is given to the ongoing American Productivity Center White-Collar Productivity-Improvement Project, the implementation of the recommendations of the 1984 NASA/Contractor Conferences in present and future contracts, and the use of incentive contracts to create situations in which both NASA and the contractor benefit from increased productivity. Future plans call for increased industry responsibility in managing and operating the STS; steamlining of Shuttle operations; advanced design-to-cost procedures, increased commonality, better NASA-contractor communications, and more use of CAD/CAM and robotics for the Space Station; and accommodation of greatly expanded private investment and exploitation of space.

  14. List of Contractors to Support Anthrax Remediation

    SciTech Connect

    Judd, Kathleen S.; Lesperance, Ann M.

    2010-05-14

    This document responds to a need identified by private sector businesses for information on contractors that may be qualified to support building remediation efforts following a wide-area anthrax release.

  15. 48 CFR 725.703 - Contractor employees.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... SOCIOECONOMIC PROGRAMS FOREIGN ACQUISITION Source, Origin, and Nationality 725.703 Contractor employees. (a... the contract is awarded to a U.S. firm, at least half of the supervisors, and any other specified...

  16. MAC mini acceptance test procedure, software Version 3.0

    SciTech Connect

    Russell, V.K.

    1994-10-17

    The K Basins Materials Accounting (MAC) programs had some major improvements made to it to organize the main-tables by Location, Canister, and Material. This ATP describes how the code was to be tested to verify its correctness.

  17. Aeronautical Mobile Airport Communications System (AeroMACS)

    NASA Technical Reports Server (NTRS)

    Budinger, James M.; Hall, Edward

    2011-01-01

    To help increase the capacity and efficiency of the nation s airports, a secure wideband wireless communications system is proposed for use on the airport surface. This paper provides an overview of the research and development process for the Aeronautical Mobile Airport Communications System (AeroMACS). AeroMACS is based on a specific commercial profile of the Institute of Electrical and Electronics Engineers (IEEE) 802.16 standard known as Wireless Worldwide Interoperability for Microwave Access or WiMAX (WiMax Forum). The paper includes background on the need for global interoperability in air/ground data communications, describes potential AeroMACS applications, addresses allocated frequency spectrum constraints, summarizes the international standardization process, and provides findings and recommendations from the world s first AeroMACS prototype implemented in Cleveland, Ohio, USA.

  18. 5. Photocopy of drawing of Mac Dougall furnace in roaster ...

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

    5. Photocopy of drawing of Mac Dougall furnace in roaster building from John L. Bray, The Principles of Metallurgy Ginn & Co., New York, 1929. - International Smelting & Refining Company, Tooele Smelter, Roaster Building, State Route 178, Tooele, Tooele County, UT

  19. MAC layer security issues in wireless mesh networks

    NASA Astrophysics Data System (ADS)

    Reddy, K. Ganesh; Thilagam, P. Santhi

    2016-03-01

    Wireless Mesh Networks (WMNs) have emerged as a promising technology for a broad range of applications due to their self-organizing, self-configuring and self-healing capability, in addition to their low cost and easy maintenance. Securing WMNs is more challenging and complex issue due to their inherent characteristics such as shared wireless medium, multi-hop and inter-network communication, highly dynamic network topology and decentralized architecture. These vulnerable features expose the WMNs to several types of attacks in MAC layer. The existing MAC layer standards and implementations are inadequate to secure these features and fail to provide comprehensive security solutions to protect both backbone and client mesh. Hence, there is a need for developing efficient, scalable and integrated security solutions for WMNs. In this paper, we classify the MAC layer attacks and analyze the existing countermeasures. Based on attacks classification and countermeasures analysis, we derive the research directions to enhance the MAC layer security for WMNs.

  20. Operational effectiveness of a Multiple Aquila Control System (MACS)

    NASA Technical Reports Server (NTRS)

    Brown, R. W.; Flynn, J. D.; Frey, M. R.

    1983-01-01

    The operational effectiveness of a multiple aquila control system (MACS) was examined under a variety of remotely piloted vehicle (RPV) mission configurations. The set of assumptions and inputs used to form the rules under which a computerized simulation of MACS was run is given. The characteristics that are to govern MACS operations include: the battlefield environment that generates the requests for RPV missions, operating time-lines of the RPV-peculiar equipment, maintenance requirements, and vulnerability to enemy fire. The number of RPV missions and the number of operation days are discussed. Command, control, and communication data rates are estimated by determining how many messages are passed and what information is necessary in them to support ground coordination between MACS sections.

  1. A tribute to Lloyd D. MacLean

    PubMed Central

    Keith, Roger G.

    2015-01-01

    Summary Dr. Lloyd D. MacLean, long-time co-editor of the Canadian Journal of Surgery passed away earlier this year at the age of 90. In order to appreciate the contributions of Dr. MacLean to the journal, this commentary recognizes him as a humble surgeon–scientist who was one of — if not the — most outstanding Canadian ambassadors to academic surgery in North America. PMID:26204372

  2. Conformal holonomy in MacDowell-Mansouri gravity

    SciTech Connect

    Reid, James A.; Wang, Charles H.-T.

    2014-03-15

    The MacDowell-Mansouri formulation of general relativity is based on a gauge theory whose gauge algebra depends on the sign of the cosmological constant. In this article, we show that the gauge algebra is uniquely determined by the conformal structure of spacetime itself. Specifically, we show that in vacuum: the spacetime conformal holonomy algebra coincides with the MacDowell-Mansouri gauge algebra for both signs of the cosmological constant, in both Lorentzian and Euclidean metric signatures.

  3. 42 CFR 423.2110 - MAC reviews on its own motion.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 3 2014-10-01 2014-10-01 false MAC reviews on its own motion. 423.2110 Section 423..., MAC review, and Judicial Review § 423.2110 MAC reviews on its own motion. (a) General rule. The MAC may decide on its own motion to review a decision or dismissal issued by an ALJ. CMS or the IRE...

  4. 42 CFR 423.2110 - MAC reviews on its own motion.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 3 2012-10-01 2012-10-01 false MAC reviews on its own motion. 423.2110 Section 423..., MAC review, and Judicial Review § 423.2110 MAC reviews on its own motion. (a) General rule. The MAC may decide on its own motion to review a decision or dismissal issued by an ALJ. CMS or the IRE...

  5. 42 CFR 423.2110 - MAC reviews on its own motion.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 3 2013-10-01 2013-10-01 false MAC reviews on its own motion. 423.2110 Section 423..., MAC review, and Judicial Review § 423.2110 MAC reviews on its own motion. (a) General rule. The MAC may decide on its own motion to review a decision or dismissal issued by an ALJ. CMS or the IRE...

  6. A Patterned Preamble MAC Protocol for Wireless Sensor Networks

    NASA Astrophysics Data System (ADS)

    Joe, Inwhee

    In this paper, we propose a novel MAC protocol with the patterned preamble technique to improve performance in terms of low power, channel utilization, and delay in wireless sensor networks. B-MAC is one of typical MAC protocols for wireless sensor networks using the duty cycle in order to achieve low-power operation. Since it works in an asynchronous fashion, B-MAC employs extended preamble and preamble sampling techniques. Even if it has outstanding performance in idle state, the overhead of these techniques is very large when packets are sent and received, because there is a lot of waste in the traditional preamble method. Instead of the simple preamble, our proposed MAC solution is to introduce more intelligent preamble with some patterns consisting of 2 phases (Tx phase & Ack phase). With this concept we implement real source code working on the mica2 platform with Tinyos-1.x version. Also, the test setup is presented, and the test results demonstrate that the proposed protocol provides better performance in terms of delay compared to B-MAC.

  7. Identifying ChIP-seq enrichment using MACS

    PubMed Central

    Feng, Jianxing; Liu, Tao; Qin, Bo; Zhang, Yong; Liu, Xiaole Shirley

    2013-01-01

    Model-based Analysis of ChIP-seq (MACS) is a computational algorithm that identifies genome-wide locations of transcription/chromatin factor binding or histone modification from ChIP-seq data. MACS consists of four steps: removing redundant reads, adjusting read position, calculating peak enrichment, and estimating the empirical false discovery rate. In this protocol, we provide a detailed demonstration of how to install MACS and how to use it to analyze three common types of ChIP-seq datasets with different characteristics: the sequence-specific transcription factor FoxA1, the histone modification mark H3K4me3 with sharp enrichment, and the H3K36me3 mark with broad enrichment. We also explain how to interpret and visualize the results of MACS analyses. The algorithm requires approximately 3 GB of RAM and 1.5 hours of computing time to analyze a ChIP-seq dataset containing 30 million reads, an estimate that increases with sequence coverage. MACS is open-source and is available from http://liulab.dfci.harvard.edu/MACS. PMID:22936215

  8. 48 CFR 9.307 - Government administration procedures.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... administration office. The notice shall include the first article shipment number, when available, and the... ACQUISITION PLANNING CONTRACTOR QUALIFICATIONS First Article Testing and Approval 9.307 Government administration procedures. (a) Before the contractor ships the first article, or the first article test...

  9. 48 CFR 52.247-28 - Contractor's Invoices.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 2 2010-10-01 2010-10-01 false Contractor's Invoices. 52....247-28 Contractor's Invoices. As prescribed in 47.207-9(c), insert the following clause in... services: Contractor's Invoices (APR 1984) The Contractor shall submit itemized invoices as instructed...

  10. 48 CFR 1552.237-76 - Government-Contractor Relations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Government-Contractor... 1552.237-76 Government-Contractor Relations. As prescribed in 1537.110(g), insert the following clause: Government-Contractor Relations (JUN 1999) (a) The Government and the Contractor understand and agree...

  11. 48 CFR 1252.242-71 - Contractor testimony.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Contractor testimony. As prescribed in (TAR) 48 CFR 1242.7000(b), insert the following clause: Contractor Testimony (OCT 1994) All requests for the testimony of the Contractor or its employees, and any intention to... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contractor testimony....

  12. 48 CFR 1552.237-76 - Government-Contractor Relations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 6 2011-10-01 2011-10-01 false Government-Contractor... 1552.237-76 Government-Contractor Relations. As prescribed in 1537.110(g), insert the following clause: Government-Contractor Relations (JUN 1999) (a) The Government and the Contractor understand and agree...

  13. 48 CFR 1509.170-8 - Contractor Performance Report.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Contractor Performance Report. 1509.170-8 Section 1509.170-8 Federal Acquisition Regulations System ENVIRONMENTAL PROTECTION AGENCY ACQUISITION PLANNING CONTRACTOR QUALIFICATIONS Contractor Performance Evaluations 1509.170-8 Contractor Performance Report. (a)...

  14. 48 CFR 1319.812 - Contract administration.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ....812 Contract administration. Awards under the Partnership Agreement are subject to 15 U.S.C. 637(a)(21... requires the contractor to notify the SBA and the contracting officer when ownership of the firm is...

  15. Anaesthesia with sevoflurane in pigeons: minimal anaesthetic concentration (MAC) determination and investigation of cardiorespiratory variables at 1 MAC.

    PubMed

    Botman, J; Gabriel, F; Dugdale, A H A; Vandeweerd, J-M

    2016-05-28

    The objective of the study was to determine the minimal anaesthetic concentration (MAC) of sevoflurane (SEVO) in pigeons and investigate the effects of 1 MAC SEVO anaesthesia on cardiovascular and respiratory variables compared with the awake state. This is a prospective, experimental study. Animals were seven healthy adult pigeons. After acclimatisation to handling, heart rate (HR), heart rhythm, respiratory rate (fR), end-expired carbon dioxide tension (PE'CO2), inspired CO2 tension, indirect systolic arterial blood pressure (SAP) and cloacal temperature were measured to determine baseline, 'awake' values. Pigeons were then anaesthetised with SEVO and MAC was determined by the 'bracketing' method. The same variables were monitored during a 40 minute period at 1.0 MAC SEVO for each bird. Mean MAC was 3.0±0.6 per cent for SEVO. During maintenance of anaesthesia at 1.0 MAC, SAP decreased significantly (P<0.001) without any significant change in HR. Although PE'CO2 increased significantly (P=0.001) despite an increase in fR, awake PE'CO2 values were unexpectedly low. Sinus arrhythmias were detected in two birds under SEVO anaesthesia. The times to tracheal intubation and to recovery were 2.5±0.7 and 6.4±1.7 minutes, respectively. Recovery was rapid and uneventful in all birds. In conclusion, SEVO is suitable for anaesthesia in pigeons. PMID:27083873

  16. Role of ATP binding and hydrolysis in assembly of MacAB-TolC macrolide transporter.

    PubMed

    Lu, Shuo; Zgurskaya, Helen I

    2012-12-01

    MacB is a founding member of the Macrolide Exporter family of transporters belonging to the ATP-Binding Cassette superfamily. These proteins are broadly represented in genomes of both Gram-positive and Gram-negative bacteria and are implicated in virulence and protection against antibiotics and peptide toxins. MacB transporter functions together with MacA, a periplasmic membrane fusion protein, which stimulates MacB ATPase. In Gram-negative bacteria, MacA is believed to couple ATP hydrolysis to transport of substrates across the outer membrane through a TolC-like channel. In this study, we report a real-time analysis of concurrent ATP hydrolysis and assembly of MacAB-TolC complex. MacB binds nucleotides with a low millimolar affinity and fast on- and off-rates. In contrast, MacA-MacB complex is formed with a nanomolar affinity, which further increases in the presence of ATP. Our results strongly suggest that association between MacA and MacB is stimulated by ATP binding to MacB but remains unchanged during ATP hydrolysis cycle. We also found that the large periplasmic loop of MacB plays the major role in coupling reactions separated in two different membranes. This loop is required for MacA-dependent stimulation of MacB ATPase and at the same time, contributes to recruitment of TolC into a trans-envelope complex. PMID:23057817

  17. 48 CFR 252.229-7004 - Status of contractors as a direct contractor (Spain).

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 3 2014-10-01 2014-10-01 false Status of contractors as a direct contractor (Spain). 252.229-7004 Section 252.229-7004 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF DEFENSE CLAUSES AND FORMS SOLICITATION PROVISIONS AND CONTRACT CLAUSES Text of Provisions...

  18. 48 CFR 1845.7101-4 - Types of deletions from contractor property records.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 6 2012-10-01 2012-10-01 false Types of deletions from contractor property records. 1845.7101-4 Section 1845.7101-4 Federal Acquisition Regulations System NATIONAL AERONAUTICS AND SPACE ADMINISTRATION CONTRACT MANAGEMENT GOVERNMENT PROPERTY Forms Preparation 1845.7101-4 Types of deletions from...

  19. 48 CFR 1845.7101-4 - Types of deletions from contractor property records.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 6 2013-10-01 2013-10-01 false Types of deletions from contractor property records. 1845.7101-4 Section 1845.7101-4 Federal Acquisition Regulations System NATIONAL AERONAUTICS AND SPACE ADMINISTRATION CONTRACT MANAGEMENT GOVERNMENT PROPERTY Forms Preparation 1845.7101-4 Types of deletions from...

  20. 48 CFR 1845.7101-5 - Contractor's privileged financial and business information.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... financial and business information. 1845.7101-5 Section 1845.7101-5 Federal Acquisition Regulations System NATIONAL AERONAUTICS AND SPACE ADMINISTRATION CONTRACT MANAGEMENT GOVERNMENT PROPERTY Forms Preparation 1845.7101-5 Contractor's privileged financial and business information. If a transfer of...

  1. 40 CFR 35.2035 - Rotating biological contractor (RBC) replacement grants.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... applicable regulations, including 40 CFR parts 31, 32 and 35; (d) The modification/replacement project is...) replacement grants. 35.2035 Section 35.2035 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS... § 35.2035 Rotating biological contractor (RBC) replacement grants. The Regional Administrator may...

  2. 40 CFR 35.2035 - Rotating biological contractor (RBC) replacement grants.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... applicable regulations, including 40 CFR parts 31, 32 and 35; (d) The modification/replacement project is...) replacement grants. 35.2035 Section 35.2035 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS... § 35.2035 Rotating biological contractor (RBC) replacement grants. The Regional Administrator may...

  3. 48 CFR 1846.671 - Contract quality assurance on shipments between contractors.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 6 2014-10-01 2014-10-01 false Contract quality assurance on shipments between contractors. 1846.671 Section 1846.671 Federal Acquisition Regulations System NATIONAL AERONAUTICS AND SPACE ADMINISTRATION CONTRACT MANAGEMENT QUALITY ASSURANCE Material Inspection and Receiving Reports 1846.671...

  4. 48 CFR 1846.671 - Contract quality assurance on shipments between contractors.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Contract quality assurance on shipments between contractors. 1846.671 Section 1846.671 Federal Acquisition Regulations System NATIONAL AERONAUTICS AND SPACE ADMINISTRATION CONTRACT MANAGEMENT QUALITY ASSURANCE Material Inspection and Receiving Reports 1846.671 Contract...

  5. 48 CFR 1846.671 - Contract quality assurance on shipments between contractors.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 6 2012-10-01 2012-10-01 false Contract quality assurance on shipments between contractors. 1846.671 Section 1846.671 Federal Acquisition Regulations System NATIONAL AERONAUTICS AND SPACE ADMINISTRATION CONTRACT MANAGEMENT QUALITY ASSURANCE Material Inspection and Receiving Reports 1846.671...

  6. 41 CFR 105-67.101 - Debarred, suspended and ineligible contractors.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Debarred, suspended and ineligible contractors. 105-67.101 Section 105-67.101 Public Contracts and Property Management Federal... Services Administration 67-SALE OF PERSONAL PROPERTY § 105-67.101 Debarred, suspended and...

  7. 41 CFR 105-67.101 - Debarred, suspended and ineligible contractors.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 41 Public Contracts and Property Management 3 2011-01-01 2011-01-01 false Debarred, suspended and ineligible contractors. 105-67.101 Section 105-67.101 Public Contracts and Property Management Federal... Services Administration 67-SALE OF PERSONAL PROPERTY § 105-67.101 Debarred, suspended and...

  8. 41 CFR 105-67.101 - Debarred, suspended and ineligible contractors.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 41 Public Contracts and Property Management 3 2014-01-01 2014-01-01 false Debarred, suspended and ineligible contractors. 105-67.101 Section 105-67.101 Public Contracts and Property Management Federal... Services Administration 67-SALE OF PERSONAL PROPERTY § 105-67.101 Debarred, suspended and...

  9. 41 CFR 105-67.101 - Debarred, suspended and ineligible contractors.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 41 Public Contracts and Property Management 3 2012-01-01 2012-01-01 false Debarred, suspended and ineligible contractors. 105-67.101 Section 105-67.101 Public Contracts and Property Management Federal... Services Administration 67-SALE OF PERSONAL PROPERTY § 105-67.101 Debarred, suspended and...

  10. 41 CFR 105-67.101 - Debarred, suspended and ineligible contractors.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 41 Public Contracts and Property Management 3 2013-07-01 2013-07-01 false Debarred, suspended and ineligible contractors. 105-67.101 Section 105-67.101 Public Contracts and Property Management Federal... Services Administration 67-SALE OF PERSONAL PROPERTY § 105-67.101 Debarred, suspended and...

  11. 29 CFR 500.41 - Farm labor contractor is responsible for actions of his farm labor contractor employee.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 3 2014-07-01 2014-07-01 false Farm labor contractor is responsible for actions of his farm labor contractor employee. 500.41 Section 500.41 Labor Regulations Relating to Labor (Continued... PROTECTION Registration of Farm Labor Contractors and Employees of Farm Labor Contractors Engaged in...

  12. 29 CFR 500.41 - Farm labor contractor is responsible for actions of his farm labor contractor employee.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 3 2012-07-01 2012-07-01 false Farm labor contractor is responsible for actions of his farm labor contractor employee. 500.41 Section 500.41 Labor Regulations Relating to Labor (Continued... PROTECTION Registration of Farm Labor Contractors and Employees of Farm Labor Contractors Engaged in...

  13. 29 CFR 500.41 - Farm labor contractor is responsible for actions of his farm labor contractor employee.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 3 2013-07-01 2013-07-01 false Farm labor contractor is responsible for actions of his farm labor contractor employee. 500.41 Section 500.41 Labor Regulations Relating to Labor (Continued... PROTECTION Registration of Farm Labor Contractors and Employees of Farm Labor Contractors Engaged in...

  14. 29 CFR 500.41 - Farm labor contractor is responsible for actions of his farm labor contractor employee.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 3 2011-07-01 2011-07-01 false Farm labor contractor is responsible for actions of his farm labor contractor employee. 500.41 Section 500.41 Labor Regulations Relating to Labor (Continued... PROTECTION Registration of Farm Labor Contractors and Employees of Farm Labor Contractors Engaged in...

  15. 29 CFR 500.41 - Farm labor contractor is responsible for actions of his farm labor contractor employee.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Farm labor contractor is responsible for actions of his farm labor contractor employee. 500.41 Section 500.41 Labor Regulations Relating to Labor (Continued... PROTECTION Registration of Farm Labor Contractors and Employees of Farm Labor Contractors Engaged in...

  16. Report on audit of management and operating contractor overtime costs

    SciTech Connect

    1995-10-01

    The Department of Energy (Department) uses contractors to operate its facilities. During Fiscal Year 1994, the Department`s management and operating contractors (contractors) had a total payroll of about $6.6 billion. Of this amount, about $251 million was compensation for overtime pay. The purpose of our audit was to evaluate contractor overtime payments for compliance with applicable regulations and contract provisions. Our objective was to determine whether the Department had controls in place to monitor and manage contractor overtime use.

  17. Ground-based plasma contractor characterization

    NASA Technical Reports Server (NTRS)

    Patterson, Michael J.; Aadland, Randall S.

    1987-01-01

    Presented are recent NASA Lewis Research Center (LeRC) plasma contractor experimental results, as well as a description of the plasma contractor test facility. The operation of a 24 cm diameter plasma source with hollow cathode was investigated in the lighted-mode regime of electron current collection from 0.1 to 7.0 A. These results are compared to those obtained with a 12 cm plasma source. Full two-dimensional plasma potential profiles were constructed from emissive probe traces of the contractor plume. The experimentally measured dimensions of the plume sheaths were then compared to those theoretically predicted using a model of a spherical double sheath. Results are consistent for currents up to approximately 1.0 A. For currents above 1.0 A, substantial deviations from theory occur. These deviations are due to sheath asphericity, and possibly volume ionization in the double-sheath region.

  18. 43 CFR 12.947 - Contract administration.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 43 Public Lands: Interior 1 2012-10-01 2011-10-01 true Contract administration. 12.947 Section 12... Requirements § 12.947 Contract administration. A system for contract administration shall be maintained to ensure contractor conformance with the terms, conditions and specifications of the contract and to...

  19. 38 CFR 49.47 - Contract administration.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2013-07-01 2013-07-01 false Contract administration..., HOSPITALS, AND OTHER NON-PROFIT ORGANIZATIONS Post-Award Requirements Procurement Standards § 49.47 Contract administration. A system for contract administration shall be maintained to ensure contractor conformance...

  20. 43 CFR 12.947 - Contract administration.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 43 Public Lands: Interior 1 2013-10-01 2013-10-01 false Contract administration. 12.947 Section 12... Requirements § 12.947 Contract administration. A system for contract administration shall be maintained to ensure contractor conformance with the terms, conditions and specifications of the contract and to...

  1. 29 CFR 95.47 - Contract administration.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 1 2014-07-01 2013-07-01 true Contract administration. 95.47 Section 95.47 Labor Office of... Procurement Standards § 95.47 Contract administration. A system for contract administration shall be maintained to ensure contractor conformance with the terms, conditions and specifications of the contract...

  2. 36 CFR 1210.47 - Contract administration.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 3 2012-07-01 2012-07-01 false Contract administration. 1210... § 1210.47 Contract administration. A system for contract administration shall be maintained to ensure contractor conformance with the terms, conditions and specifications of the contract and to ensure...

  3. 43 CFR 12.947 - Contract administration.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 43 Public Lands: Interior 1 2014-10-01 2014-10-01 false Contract administration. 12.947 Section 12... Requirements § 12.947 Contract administration. A system for contract administration shall be maintained to ensure contractor conformance with the terms, conditions and specifications of the contract and to...

  4. 7 CFR 3019.47 - Contract administration.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 15 2013-01-01 2013-01-01 false Contract administration. 3019.47 Section 3019.47... Standards § 3019.47 Contract administration. A system for contract administration shall be maintained to ensure contractor conformance with the terms, conditions and specifications of the contract and to...

  5. 46 CFR 295.40 - Administrative determinations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 8 2010-10-01 2010-10-01 false Administrative determinations. 295.40 Section 295.40... OPERATORS MARITIME SECURITY PROGRAM (MSP) Appeals Procedures § 295.40 Administrative determinations. (a... of the document notifying the Contractor of the administrative determination of the...

  6. 46 CFR 296.50 - Administrative determinations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 8 2014-10-01 2014-10-01 false Administrative determinations. 296.50 Section 296.50 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION REGULATIONS AFFECTING SUBSIDIZED VESSELS AND OPERATORS MARITIME SECURITY PROGRAM (MSP) Appeals Procedures § 296.50 Administrative determinations. (a) Policy. A Contractor who disagrees...

  7. 14 CFR 1260.147 - Contract administration.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 5 2012-01-01 2012-01-01 false Contract administration. 1260.147 Section... Higher Education, Hospitals, and Other Non-Profit Organizations Procurement Standards § 1260.147 Contract administration. A system for contract administration shall be maintained to ensure contractor conformance...

  8. 38 CFR 49.47 - Contract administration.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2010-07-01 2010-07-01 false Contract administration. 49.47 Section 49.47 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS (CONTINUED... administration. A system for contract administration shall be maintained to ensure contractor conformance...

  9. 32 CFR 32.47 - Contract administration.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 1 2010-07-01 2010-07-01 false Contract administration. 32.47 Section 32.47 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE DoD GRANT AND AGREEMENT... administration. A system for contract administration shall be maintained to ensure contractor conformance...

  10. 10 CFR 600.147 - Contract administration.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Contract administration. 600.147 Section 600.147 Energy... Nonprofit Organizations Post-Award Requirements § 600.147 Contract administration. A system for contract administration shall be maintained to ensure contractor conformance with the terms, conditions and...

  11. 45 CFR 2543.47 - Contract administration.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false Contract administration. 2543.47 Section 2543.47... ORGANIZATIONS Post-Award Requirements Property Standards § 2543.47 Contract administration. A system for contract administration shall be maintained to ensure contractor conformance with the terms, conditions...

  12. 15 CFR 14.47 - Contract administration.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 15 Commerce and Foreign Trade 1 2010-01-01 2010-01-01 false Contract administration. 14.47 Section... COMMERCIAL ORGANIZATIONS Post-Award Requirements Procurement Standards § 14.47 Contract administration. A system for contract administration shall be maintained to ensure contractor conformance with the...

  13. 40 CFR 30.47 - Contract administration.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Contract administration. 30.47 Section 30.47 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE... administration. A system for contract administration shall be maintained to ensure contractor conformance...

  14. 45 CFR 30.14 - Contracting with private collection contractors and with entities that locate and recover...

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Contracting with private collection contractors and with entities that locate and recover unclaimed assets. 30.14 Section 30.14 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION CLAIMS COLLECTION Standards for the Administrative Collection of Debts § 30.14...

  15. 28 CFR 115.132 - Detainee, contractor, and inmate worker notification of the agency's zero-tolerance policy.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 2 2012-07-01 2012-07-01 false Detainee, contractor, and inmate worker notification of the agency's zero-tolerance policy. 115.132 Section 115.132 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PRISON RAPE ELIMINATION ACT NATIONAL STANDARDS Standards for Lockups...

  16. 28 CFR 115.132 - Detainee, contractor, and inmate worker notification of the agency's zero-tolerance policy.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 28 Judicial Administration 2 2014-07-01 2014-07-01 false Detainee, contractor, and inmate worker notification of the agency's zero-tolerance policy. 115.132 Section 115.132 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PRISON RAPE ELIMINATION ACT NATIONAL STANDARDS Standards for Lockups...

  17. 28 CFR 115.132 - Detainee, contractor, and inmate worker notification of the agency's zero-tolerance policy.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 2 2013-07-01 2013-07-01 false Detainee, contractor, and inmate worker notification of the agency's zero-tolerance policy. 115.132 Section 115.132 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PRISON RAPE ELIMINATION ACT NATIONAL STANDARDS Standards for Lockups...

  18. Modeling C-Band Co-Channel Interference From AeroMACS Omni-Directional Antennas to Mobile Satellite Service Feeder Uplinks

    NASA Technical Reports Server (NTRS)

    Wilson, Jeffrey D.

    2011-01-01

    A new C-band (5091 to 5150 MHz) airport communications system designated as Aeronautical Mobile Airport Communications System (AeroMACS) is being planned under the Federal Aviation Administration s NextGen program. An interference analysis software program, Visualyse Professional (Transfinite Systems Ltd), is being utilized to provide guidelines on limitations for AeroMACS transmitters to avoid interference with other systems. A scenario consisting of a single omni-directional transmitting antenna at each of the major contiguous United States airports is modeled and the steps required to build the model are reported. The results are shown to agree very well with a previous study.

  19. SACRB-MAC: A High-Capacity MAC Protocol for Cognitive Radio Sensor Networks in Smart Grid

    PubMed Central

    Yang, Zhutian; Shi, Zhenguo; Jin, Chunlin

    2016-01-01

    The Cognitive Radio Sensor Network (CRSN) is considered as a viable solution to enhance various aspects of the electric power grid and to realize a smart grid. However, several challenges for CRSNs are generated due to the harsh wireless environment in a smart grid. As a result, throughput and reliability become critical issues. On the other hand, the spectrum aggregation technique is expected to play an important role in CRSNs in a smart grid. By using spectrum aggregation, the throughput of CRSNs can be improved efficiently, so as to address the unique challenges of CRSNs in a smart grid. In this regard, we proposed Spectrum Aggregation Cognitive Receiver-Based MAC (SACRB-MAC), which employs the spectrum aggregation technique to improve the throughput performance of CRSNs in a smart grid. Moreover, SACRB-MAC is a receiver-based MAC protocol, which can provide a good reliability performance. Analytical and simulation results demonstrate that SACRB-MAC is a promising solution for CRSNs in a smart grid. PMID:27043573

  20. SACRB-MAC: A High-Capacity MAC Protocol for Cognitive Radio Sensor Networks in Smart Grid.

    PubMed

    Yang, Zhutian; Shi, Zhenguo; Jin, Chunlin

    2016-01-01

    The Cognitive Radio Sensor Network (CRSN) is considered as a viable solution to enhance various aspects of the electric power grid and to realize a smart grid. However, several challenges for CRSNs are generated due to the harsh wireless environment in a smart grid. As a result, throughput and reliability become critical issues. On the other hand, the spectrum aggregation technique is expected to play an important role in CRSNs in a smart grid. By using spectrum aggregation, the throughput of CRSNs can be improved efficiently, so as to address the unique challenges of CRSNs in a smart grid. In this regard, we proposed Spectrum Aggregation Cognitive Receiver-Based MAC (SACRB-MAC), which employs the spectrum aggregation technique to improve the throughput performance of CRSNs in a smart grid. Moreover, SACRB-MAC is a receiver-based MAC protocol, which can provide a good reliability performance. Analytical and simulation results demonstrate that SACRB-MAC is a promising solution for CRSNs in a smart grid. PMID:27043573

  1. 40 CFR 33.302 - Are there any additional contract administration requirements?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... administration requirements? (a) A recipient must require its prime contractor to pay its subcontractor for satisfactory performance no more than 30 days from the prime contractor's receipt of payment from the recipient. (b) A recipient must be notified in writing by its prime contractor prior to any termination of a...

  2. 18 CFR 3b.4 - Government contractors.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Government contractors. 3b.4 Section 3b.4 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY GENERAL RULES COLLECTION, MAINTENANCE, USE, AND DISSEMINATION OF RECORDS OF...

  3. 78 FR 11164 - Policy on Contractor Profits

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-15

    ... Defense Acquisition Regulations System Policy on Contractor Profits AGENCY: Defense Acquisition..., at 703- 693-1145. Please cite NDAA FY 2013 Profit Policy Public Meeting. SUPPLEMENTARY INFORMATION... private sector about the requirements of section 804 of the National Defense Authorization Act for...

  4. ROTATING BIOLOGICAL CONTRACTORS - HYDRAULIC VERSUS ORGANIC LOADING

    EPA Science Inventory

    Conventional and alternative flow configurations of rotating biological contractors were compared for soluble organic carbon and ammonia-nitrogen removal. Each treatment train contained eight shafts with a cumulative surface area of 800,000 ft sq. The hydraulic bay used the conve...

  5. 48 CFR 46.105 - Contractor responsibilities.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 1 2013-10-01 2013-10-01 false Contractor responsibilities. 46.105 Section 46.105 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION...— (1) Manufacturing processes, to ensure that the product is produced to, and meets, the...

  6. 48 CFR 46.105 - Contractor responsibilities.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 1 2014-10-01 2014-10-01 false Contractor responsibilities. 46.105 Section 46.105 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION...— (1) Manufacturing processes, to ensure that the product is produced to, and meets, the...

  7. 48 CFR 46.105 - Contractor responsibilities.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 1 2012-10-01 2012-10-01 false Contractor responsibilities. 46.105 Section 46.105 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION...— (1) Manufacturing processes, to ensure that the product is produced to, and meets, the...

  8. Vehicle Health Management Communications Requirements for AeroMACS

    NASA Technical Reports Server (NTRS)

    Kerczewski, Robert J.; Clements, Donna J.; Apaza, Rafael D.

    2012-01-01

    As the development of standards for the aeronautical mobile airport communications system (AeroMACS) progresses, the process of identifying and quantifying appropriate uses for the system is progressing. In addition to defining important elements of AeroMACS standards, indentifying the systems uses impacts AeroMACS bandwidth requirements. Although an initial 59 MHz spectrum allocation for AeroMACS was established in 2007, the allocation may be inadequate; studies have indicated that 100 MHz or more of spectrum may be required to support airport surface communications. Hence additional spectrum allocations have been proposed. Vehicle health management (VHM) systems, which can produce large volumes of vehicle health data, were not considered in the original bandwidth requirements analyses, and are therefore of interest in supporting proposals for additional AeroMACS spectrum. VHM systems are an emerging development in air vehicle safety, and preliminary estimates of the amount of data that will be produced and transmitted off an aircraft, both in flight and on the ground, have been prepared based on estimates of data produced by on-board vehicle health sensors and initial concepts of data processing approaches. This allowed an initial estimate of VHM data transmission requirements for the airport surface. More recently, vehicle-level systems designed to process and analyze VHM data and draw conclusions on the current state of vehicle health have been undergoing testing and evaluation. These systems make use of vehicle system data that is mostly different from VHM data considered previously for airport surface transmission, and produce processed system outputs that will be also need to be archived, thus generating additional data load for AeroMACS. This paper provides an analysis of airport surface data transmission requirements resulting from the vehicle level reasoning systems, within the context of overall VHM data requirements.

  9. Data representations in PDP-10 MacLISP

    NASA Technical Reports Server (NTRS)

    Steele, G. L., Jr.

    1977-01-01

    The internal representations of the various MacLISP data types are presented and discussed. Certain implementation tradeoffs are considered. The ultimate decisions on these tradeoffs are discussed in the light of MacLISP's prime objective of being an efficient high-level language for the implementation of large systems such as MACSYMA. The basic strategy of garbage collection is outlined, with reference to the specific representations involved. Certain clever tricks are explained and justified. The address space crunch is explained and some alternative solutions explored.

  10. Building America Expert Meeting Report. Transitioning Traditional HVAC Contractors to Whole House Performance Contractors

    SciTech Connect

    Burdick, Arlan

    2011-10-01

    This expert meeting was hosted by the IBACOS Building America research team to determine how HVAC companies can transition from a traditional contractor status to a service provider for whole house energy upgrade contracting.

  11. Management of government personal property in the hands of contractors. Handbook for contracting officers and staff

    SciTech Connect

    Not Available

    1982-04-01

    This manual is divided into three parts. Part One applies to the management of Government personal property within the Department of Energy in general terms. Part Two describes the specifics of the application of personal property management techniques to On-Site Contractors. Part three applies to Off-Site Contractors. Part One introduces the field of property management. It discusses: the legal basis and requirements established by Federal Statutes and the parallel authorities and responsibilities; the related evolution of the Department of Energy; the regulation system within the Federal Government and its implementation by the Department for personal property management. The life cycle of equipment is presented and how control over personal property is maintained through an accountability system. Classifications of property and contract clauses are discussed. The relationships of contracting officers and property administrators with contractors are presented in each of the discussions as appropriate. Part One consists of only one chapter and is applicable to the management of property utilized by all types of contractors. It provides the foundation to explore in some detail the actions and interactions that occur between the Department's procurement and property personnel and those of the contractor. This exploration in depth is made in Parts Two and Three.

  12. 48 CFR 1845.7210 - Contractor utilization of Government property.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Contractor utilization of Government property. 1845.7210 Section 1845.7210 Federal Acquisition Regulations System NATIONAL AERONAUTICS....7210 Contractor utilization of Government property....

  13. 48 CFR 645.608 - Screening of contractor inventory.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... inventory. 645.608 Section 645.608 Federal Acquisition Regulations System DEPARTMENT OF STATE CONTRACT MANAGEMENT GOVERNMENT PROPERTY Reporting, Redistribution, and Disposal of Contractor Inventory 645.608 Screening of contractor inventory....

  14. Proposal and Rationale for the Development of a Mac Lab.

    ERIC Educational Resources Information Center

    Bordner, Marsha

    At Clark State Community College (CSCC), in Ohio, faculty in the Commercial Art and English departments have investigated and debated the best uses for a Mac Lab. Computer needs for the Commercial Art Program were determined through visits to local businesses that produce art on a commercial level; to local secondary school commercial art…

  15. Integrated, Kerberized Login on MacOS X

    NASA Technical Reports Server (NTRS)

    Hotz, Henry B.

    2006-01-01

    Context for this information. MacOS X login process and available hooks. Authorization Services configuration. Authorization Services plug-in s. Kerberos plug-in s. Other bugs and recommendations. Authorization Services Called by loginwindow, screen saver and fast user switching. It calls Directory Services, Login Hook, and Login Items (System Preferences).

  16. God, Sport Philosophy, Kinesiology: A MacIntyrean Examination

    ERIC Educational Resources Information Center

    Twietmeyer, Gregg

    2015-01-01

    Sport philosophy is in crisis. This subdiscipline of kinesiology garners little to no respect and few tenure track lines in kinesiology departments. Why is this the case? Why isn't philosophy held in greater esteem? Is it possible that philosopher Alasdair MacIntyre's (2009) diagnosis found in "God, Philosophy, Universities" could…

  17. MAC/FAC: A Model of Similarity-Based Retrieval.

    ERIC Educational Resources Information Center

    Forbus, Kenneth D.; And Others

    1995-01-01

    Presents MAC/FAC, a model of similarity-based retrieval that attempts to capture psychological phenomena; discusses its limitations and extensions, its relationship with other retrieval models, and its placement in the context of other work on the nature of similarity. Examines the utility of the model through psychological experiments and…

  18. 12 CFR 615.5174 - Farmer Mac securities.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    .... Annually, your board of directors must review these policies and the performance of your Farmer Mac.... (d) Stress Test. You must perform stress tests on mortgage securities that are issued or guaranteed... fails a stress test, you must divest it as required by § 615.5143....

  19. The MacArthur Foundation in Nigeria: Report on Activities

    ERIC Educational Resources Information Center

    John D. and Catherine T. MacArthur Foundation, 2009

    2009-01-01

    In 2007, Nigeria passed an important milestone: one elected government passed power to another for the first time in the nation's history. Though imperfect, the poll demonstrated powerfully that Nigeria's representative democracy was not a transient phase between periods of military repression but a growing reality. For 20 years, the MacArthur…

  20. 42 CFR 405.1118 - Obtaining evidence from the MAC.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 2 2010-10-01 2010-10-01 false Obtaining evidence from the MAC. 405.1118 Section 405.1118 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES MEDICARE PROGRAM FEDERAL HEALTH INSURANCE FOR THE AGED AND DISABLED Determinations, Redeterminations, Reconsiderations, and Appeals Under...

  1. Modeling Woven Polymer Matrix Composites with MAC/GMC

    NASA Technical Reports Server (NTRS)

    Bednarcyk, Brett A.; Arnold, Steven M. (Technical Monitor)

    2000-01-01

    NASA's Micromechanics Analysis Code with Generalized Method of Cells (MAC/GMC) is used to predict the elastic properties of plain weave polymer matrix composites (PMCs). The traditional one step three-dimensional homogertization procedure that has been used in conjunction with MAC/GMC for modeling woven composites in the past is inaccurate due to the lack of shear coupling inherent to the model. However, by performing a two step homogenization procedure in which the woven composite repeating unit cell is homogenized independently in the through-thickness direction prior to homogenization in the plane of the weave, MAC/GMC can now accurately model woven PMCs. This two step procedure is outlined and implemented, and predictions are compared with results from the traditional one step approach and other models and experiments from the literature. Full coupling of this two step technique with MAC/ GMC will result in a widely applicable, efficient, and accurate tool for the design and analysis of woven composite materials and structures.

  2. MAC mini acceptance test procedures, software Version 3.3

    SciTech Connect

    Russell, V.K.

    1994-10-17

    The K Basins Materials Accounting (MAC) programs had some improvements made to it to to change slightly the access authorized users had to the modification of critical data. This ATP describes how the code was to be tested to verify its correctness.

  3. What if MacGyver Taught Physical Education?

    ERIC Educational Resources Information Center

    Marston, Rip; Leech, Trey

    2014-01-01

    In an era of rising childhood obesity rates, many physical educators find themselves with declining financial resources. Similar to how MacGyver had to do when he was in a bind on his self-titled television show, physical educators need to think creatively when providing equipment for use by their students. The problem that has been identified is:…

  4. 42 CFR 422.608 - Medicare Appeals Council (MAC) review.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 3 2012-10-01 2012-10-01 false Medicare Appeals Council (MAC) review. 422.608 Section 422.608 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICARE PROGRAM (CONTINUED) MEDICARE ADVANTAGE PROGRAM Grievances,...

  5. 42 CFR 422.608 - Medicare Appeals Council (MAC) review.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 3 2013-10-01 2013-10-01 false Medicare Appeals Council (MAC) review. 422.608 Section 422.608 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICARE PROGRAM (CONTINUED) MEDICARE ADVANTAGE PROGRAM Grievances,...

  6. 42 CFR 422.608 - Medicare Appeals Council (MAC) review.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 3 2010-10-01 2010-10-01 false Medicare Appeals Council (MAC) review. 422.608 Section 422.608 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICARE PROGRAM MEDICARE ADVANTAGE PROGRAM Grievances, Organization...

  7. 42 CFR 423.1974 - Medicare Appeals Council (MAC) review.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 3 2014-10-01 2014-10-01 false Medicare Appeals Council (MAC) review. 423.1974 Section 423.1974 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICARE PROGRAM (CONTINUED) VOLUNTARY MEDICARE PRESCRIPTION DRUG BENEFIT...

  8. 42 CFR 423.1974 - Medicare Appeals Council (MAC) review.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 3 2010-10-01 2010-10-01 false Medicare Appeals Council (MAC) review. 423.1974 Section 423.1974 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICARE PROGRAM VOLUNTARY MEDICARE PRESCRIPTION DRUG BENEFIT Reopening, ALJ...

  9. 42 CFR 423.1974 - Medicare Appeals Council (MAC) review.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 3 2011-10-01 2011-10-01 false Medicare Appeals Council (MAC) review. 423.1974 Section 423.1974 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICARE PROGRAM VOLUNTARY MEDICARE PRESCRIPTION DRUG BENEFIT Reopening, ALJ...

  10. 42 CFR 422.608 - Medicare Appeals Council (MAC) review.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 3 2011-10-01 2011-10-01 false Medicare Appeals Council (MAC) review. 422.608 Section 422.608 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICARE PROGRAM MEDICARE ADVANTAGE PROGRAM Grievances, Organization...

  11. 42 CFR 423.1974 - Medicare Appeals Council (MAC) review.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 3 2012-10-01 2012-10-01 false Medicare Appeals Council (MAC) review. 423.1974 Section 423.1974 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICARE PROGRAM (CONTINUED) VOLUNTARY MEDICARE PRESCRIPTION DRUG BENEFIT...

  12. 42 CFR 422.608 - Medicare Appeals Council (MAC) review.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 3 2014-10-01 2014-10-01 false Medicare Appeals Council (MAC) review. 422.608 Section 422.608 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICARE PROGRAM (CONTINUED) MEDICARE ADVANTAGE PROGRAM Grievances,...

  13. 42 CFR 423.1974 - Medicare Appeals Council (MAC) review.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 3 2013-10-01 2013-10-01 false Medicare Appeals Council (MAC) review. 423.1974 Section 423.1974 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICARE PROGRAM (CONTINUED) VOLUNTARY MEDICARE PRESCRIPTION DRUG BENEFIT...

  14. Photocopy of drawing (original drawing of MacDill Field in possession ...

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

    Photocopy of drawing (original drawing of MacDill Field in possession of MacDill Air Force Base, Civil Engineering, Tampa, Florida; 1952 architectural drawings by Strategic Air Command, MacDill Air Force Base) BASE LAYOUT, 1952 - MacDill Air Force Base, Bounded by City of Tampa North, Tampa Bay South, Old Tampa Bay West, & Hillsborough Bay East, Tampa, Hillsborough County, FL

  15. 42 CFR 455.202 - Limitation on contractor liability.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 4 2011-10-01 2011-10-01 false Limitation on contractor liability. 455.202 Section 455.202 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN... § 455.202 Limitation on contractor liability. (a) A program contractor, a person, or an entity...

  16. 42 CFR 421.304 - Medicare integrity program contractor functions.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 3 2010-10-01 2010-10-01 false Medicare integrity program contractor functions... AND HUMAN SERVICES (CONTINUED) MEDICARE PROGRAM MEDICARE CONTRACTING Medicare Integrity Program Contractors § 421.304 Medicare integrity program contractor functions. The contract between CMS and a...

  17. 20 CFR 655.19 - Job contractor filing requirements.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 20 Employees' Benefits 3 2012-04-01 2012-04-01 false Job contractor filing requirements. 655.19... States (H-2B Workers) Application for Temporary Employment Certification Filing Procedures § 655.19 Job contractor filing requirements. (a) Provided that a job contractor and any employer-client are...

  18. 20 CFR 655.19 - Job contractor filing requirements.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 20 Employees' Benefits 3 2014-04-01 2014-04-01 false Job contractor filing requirements. 655.19... States (H-2B Workers) Application for Temporary Employment Certification Filing Procedures § 655.19 Job contractor filing requirements. (a) Provided that a job contractor and any employer-client are...

  19. 20 CFR 655.19 - Job contractor filing requirements.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 20 Employees' Benefits 3 2013-04-01 2013-04-01 false Job contractor filing requirements. 655.19... States (H-2B Workers) Application for Temporary Employment Certification Filing Procedures § 655.19 Job contractor filing requirements. (a) Provided that a job contractor and any employer-client are...

  20. 48 CFR 252.242-7005 - Contractor business systems.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 3 2011-10-01 2011-10-01 false Contractor business... of Provisions And Clauses 252.242-7005 Contractor business systems. As prescribed in 242.7001, use the following clause: CONTRACTOR BUSINESS SYSTEMS (MAY 2011) (a) Definitions. As used in this...

  1. 48 CFR 18.102 - Central contractor registration.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... registration. 18.102 Section 18.102 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION... Central contractor registration. Contractors are not required to be registered in the Central Contractor Registration (CCR) for contracts awarded to support unusual and compelling needs or emergency...

  2. 48 CFR 752.7013 - Contractor-mission relationships.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... relationships. 752.7013 Section 752.7013 Federal Acquisition Regulations System AGENCY FOR INTERNATIONAL....7013 Contractor-mission relationships. For use in all USAID contracts involving performance overseas.... Contractor-Mission Relationships (OCT 1989) (a) The Contractor acknowledges that this contract is...

  3. 48 CFR 18.102 - Central contractor registration.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... registration. 18.102 Section 18.102 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION... Central contractor registration. Contractors are not required to be registered in the Central Contractor Registration (CCR) for contracts awarded to support unusual and compelling needs or emergency...

  4. 42 CFR 405.1831 - Contractor hearing decision.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... based on the evidence from the contractor hearing (as described in § 405.1823 of this subpart) and other... interpretive rules, general statements of policy, and rules of agency organization, procedure, or practice... contractor's denial of the relief that the provider seeks before the contractor hearing officer(s) was...

  5. 6 CFR 25.8 - Government contractor Defense.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 6 Domestic Security 1 2013-01-01 2013-01-01 false Government contractor Defense. 25.8 Section 25.8...-TERRORISM BY FOSTERING EFFECTIVE TECHNOLOGIES § 25.8 Government contractor Defense. (a) Criteria for... applicability of the government contractor defense. In determining whether to issue such Certification,...

  6. 48 CFR 2452.251-70 - Contractor employee travel.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Contractor employee travel... 2452.251-70 Contractor employee travel. As prescribed in 2451.7001, insert the following clause in all cost-reimbursement solicitations and contracts involving travel: Contractor Employee Travel (OCT...

  7. 48 CFR 245.608 - Screening of contractor inventory.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Screening of contractor inventory. 245.608 Section 245.608 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS... Disposal of Contractor Inventory 245.608 Screening of contractor inventory....

  8. 48 CFR 1852.209-72 - Composition of the contractor.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 6 2011-10-01 2011-10-01 false Composition of the... and Clauses 1852.209-72 Composition of the contractor. As prescribed in 1809.670, insert the following clause: Composition of the Contractor (DEC 1988) If the Contractor is comprised of more than one...

  9. 48 CFR 1852.209-72 - Composition of the contractor.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 6 2013-10-01 2013-10-01 false Composition of the... and Clauses 1852.209-72 Composition of the contractor. As prescribed in 1809.670, insert the following clause: Composition of the Contractor (DEC 1988) If the Contractor is comprised of more than one...

  10. 48 CFR 1852.209-72 - Composition of the contractor.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Composition of the... and Clauses 1852.209-72 Composition of the contractor. As prescribed in 1809.670, insert the following clause: Composition of the Contractor (DEC 1988) If the Contractor is comprised of more than one...

  11. 48 CFR 1852.209-72 - Composition of the contractor.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 6 2012-10-01 2012-10-01 false Composition of the... and Clauses 1852.209-72 Composition of the contractor. As prescribed in 1809.670, insert the following clause: Composition of the Contractor (DEC 1988) If the Contractor is comprised of more than one...

  12. 48 CFR 1852.209-72 - Composition of the contractor.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 6 2014-10-01 2014-10-01 false Composition of the... and Clauses 1852.209-72 Composition of the contractor. As prescribed in 1809.670, insert the following clause: Composition of the Contractor (DEC 1988) If the Contractor is comprised of more than one...

  13. Needs of Non-Energy Focused Contractors

    SciTech Connect

    Liakus, C.

    2012-12-01

    To better understand the informational needs of non-energy focused contractors, including what information they need to motivate them to become energy-focused, the BARA team studied the type of information provided by the national programs, trade associations, and manufacturers that were researched for the related technical report: Effective Communication of Energy Efficiency. While that report focused on the delivery method, format, and strategy of the information, this study examines the content being put forward.

  14. Needs of Non Energy-Focused Contractors

    SciTech Connect

    Liaukus, C.

    2012-12-01

    To better understand the informational needs of non energy-focused contractors, including what information they need to motivate them to become energy-focused, the BARA team studied the type of information provided by the national programs, trade associations, and manufacturers that were researched for the related technical report: Effective Communication of Energy Efficiency. While that report focused on the delivery method, format, and strategy of the information, this study examines the content being put forward.

  15. 33 CFR 165.768 - Security Zone; MacDill Air Force Base, Tampa Bay, FL.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Security Zone; MacDill Air Force....768 Security Zone; MacDill Air Force Base, Tampa Bay, FL. (a) Location. The following area is a... title. All waters within Tampa Bay, Florida in the vicinity of MacDill Air Force Base,...

  16. 33 CFR 165.768 - Security Zone; MacDill Air Force Base, Tampa Bay, FL.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Security Zone; MacDill Air Force....768 Security Zone; MacDill Air Force Base, Tampa Bay, FL. (a) Location. The following area is a... title. All waters within Tampa Bay, Florida in the vicinity of MacDill Air Force Base,...

  17. 33 CFR 165.768 - Security Zone; MacDill Air Force Base, Tampa Bay, FL.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Security Zone; MacDill Air Force....768 Security Zone; MacDill Air Force Base, Tampa Bay, FL. (a) Location. The following area is a... title. All waters within Tampa Bay, Florida in the vicinity of MacDill Air Force Base,...

  18. 33 CFR 165.768 - Security Zone; MacDill Air Force Base, Tampa Bay, FL.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Security Zone; MacDill Air Force....768 Security Zone; MacDill Air Force Base, Tampa Bay, FL. (a) Location. The following area is a... title. All waters within Tampa Bay, Florida in the vicinity of MacDill Air Force Base,...

  19. 33 CFR 165.768 - Security Zone; MacDill Air Force Base, Tampa Bay, FL.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Security Zone; MacDill Air Force....768 Security Zone; MacDill Air Force Base, Tampa Bay, FL. (a) Location. The following area is a... title. All waters within Tampa Bay, Florida in the vicinity of MacDill Air Force Base,...

  20. CoR-MAC: Contention over Reservation MAC Protocol for Time-Critical Services in Wireless Body Area Sensor Networks.

    PubMed

    Yu, Jeongseok; Park, Laihyuk; Park, Junho; Cho, Sungrae; Keum, Changsup

    2016-01-01

    Reserving time slots for urgent data, such as life-critical information, seems to be very attractive to guarantee their deadline requirements in wireless body area sensor networks (WBASNs). On the other hand, this reservation imposes a negative impact on performance for the utilization of a channel. This paper proposes a new channel access scheme referred to as the contention over reservation MAC (CoR-MAC) protocol for time-critical services in wireless body area sensor networks. CoR-MAC uses the dual reservation; if the reserved time slots are known to be vacant, other nodes can access the time slots by contention-based reservation to maximize the utilization of a channel and decrease the delay of the data. To measure the effectiveness of the proposed scheme against IEEE 802.15.4 and IEEE 802.15.6, we evaluated their performances with various performance indexes. The CoR-MAC showed 50% to 850% performance improvement in terms of the delay of urgent and time-critical data according to the number of nodes. PMID:27171085

  1. MacMouse. Developing Preschool Readiness Concepts and Skills with HyperCard and MacRecorder.

    ERIC Educational Resources Information Center

    Fitterman, L. Jeffrey

    Through developments with the use of the "Apple Macintosh" computer, "HyperCard," and "MacRecorder," children in preschool handicapped programs are now capable of participating in appropriate computerized learning experiences. "HyperCard" allows educators to produce their own computerized instructional lessons with a software program that…

  2. CoR-MAC: Contention over Reservation MAC Protocol for Time-Critical Services in Wireless Body Area Sensor Networks

    PubMed Central

    Yu, Jeongseok; Park, Laihyuk; Park, Junho; Cho, Sungrae; Keum, Changsup

    2016-01-01

    Reserving time slots for urgent data, such as life-critical information, seems to be very attractive to guarantee their deadline requirements in wireless body area sensor networks (WBASNs). On the other hand, this reservation imposes a negative impact on performance for the utilization of a channel. This paper proposes a new channel access scheme referred to as the contention over reservation MAC (CoR-MAC) protocol for time-critical services in wireless body area sensor networks. CoR-MAC uses the dual reservation; if the reserved time slots are known to be vacant, other nodes can access the time slots by contention-based reservation to maximize the utilization of a channel and decrease the delay of the data. To measure the effectiveness of the proposed scheme against IEEE 802.15.4 and IEEE 802.15.6, we evaluated their performances with various performance indexes. The CoR-MAC showed 50% to 850% performance improvement in terms of the delay of urgent and time-critical data according to the number of nodes. PMID:27171085

  3. Building America Expert Meeting Report: Transitioning Traditional HVAC Contractors to Whole House Performance Contractors

    SciTech Connect

    Burdick, A.

    2011-10-01

    This report outlines findings resulting from a U.S. Department of Energy Building America expert meeting to determine how HVAC companies can transition from a traditional contractor status to a service provider for whole house energy upgrade contracting. IBACOS has embarked upon a research effort under the Building America Program to understand business impacts and change management strategies for HVAC companies. HVAC companies can implement these strategies in order to quickly transition from a 'traditional' heating and cooling contractor to a service provider for whole house energy upgrade contracting. Due to HVAC service contracts, which allow repeat interaction with homeowners, HVAC companies are ideally positioned in the marketplace to resolve homeowner comfort issues through whole house energy upgrades. There are essentially two primary ways to define the routes of transition for an HVAC contractor taking on whole house performance contracting: (1) Sub-contracting out the shell repair/upgrade work; and (2) Integrating the shell repair/upgrade work into their existing business. IBACOS held an Expert Meeting on the topic of Transitioning Traditional HVAC Contractors to Whole House Performance Contractors on March 29, 2011 in San Francisco, CA. The major objectives of the meeting were to: Review and validate the general business models for traditional HVAC companies and whole house energy upgrade companies Review preliminary findings on the differences between the structure of traditional HVAC Companies and whole house energy upgrade companies Seek industry input on how to structure information so it is relevant and useful for traditional HVAC contractors who are transitioning to becoming whole house energy upgrade contractors Seven industry experts identified by IBACOS participated in the session along with one representative from the National Renewable Energy Laboratory (NREL). The objective of the meeting was to validate the general operational profile of an

  4. MacB ABC transporter is a dimer whose ATPase activity and macrolide-binding capacity are regulated by the membrane fusion protein MacA.

    PubMed

    Lin, Hong Ting; Bavro, Vassiliy N; Barrera, Nelson P; Frankish, Helen M; Velamakanni, Saroj; van Veen, Hendrik W; Robinson, Carol V; Borges-Walmsley, M Inês; Walmsley, Adrian R

    2009-01-01

    Gram-negative bacteria utilize specialized machinery to translocate drugs and protein toxins across the inner and outer membranes, consisting of a tripartite complex composed of an inner membrane secondary or primary active transporter (IMP), a periplasmic membrane fusion protein, and an outer membrane channel. We have investigated the assembly and function of the MacAB/TolC system that confers resistance to macrolides in Escherichia coli. The membrane fusion protein MacA not only stabilizes the tripartite assembly by interacting with both the inner membrane protein MacB and the outer membrane protein TolC, but also has a role in regulating the function of MacB, apparently increasing its affinity for both erythromycin and ATP. Analysis of the kinetic behavior of ATP hydrolysis indicated that MacA promotes and stabilizes the ATP-binding form of the MacB transporter. For the first time, we have established unambiguously the dimeric nature of a noncanonic ABC transporter, MacB that has an N-terminal nucleotide binding domain, by means of nondissociating mass spectrometry, analytical ultracentrifugation, and atomic force microscopy. Structural studies of ABC transporters indicate that ATP is bound between a pair of nucleotide binding domains to stabilize a conformation in which the substrate-binding site is outward-facing. Consequently, our data suggest that in the presence of ATP the same conformation of MacB is promoted and stabilized by MacA. Thus, MacA would facilitate the delivery of drugs by MacB to TolC by enhancing the binding of drugs to it and inducing a conformation of MacB that is primed and competent for binding TolC. Our structural studies are an important first step in understanding how the tripartite complex is assembled. PMID:18955484

  5. MacB ABC Transporter Is a Dimer Whose ATPase Activity and Macrolide-binding Capacity Are Regulated by the Membrane Fusion Protein MacA*S⃞

    PubMed Central

    Lin, Hong Ting; Bavro, Vassiliy N.; Barrera, Nelson P.; Frankish, Helen M.; Velamakanni, Saroj; van Veen, Hendrik W.; Robinson, Carol V.; Borges-Walmsley, M. Inês; Walmsley, Adrian R.

    2009-01-01

    Gram-negative bacteria utilize specialized machinery to translocate drugs and protein toxins across the inner and outer membranes, consisting of a tripartite complex composed of an inner membrane secondary or primary active transporter (IMP), a periplasmic membrane fusion protein, and an outer membrane channel. We have investigated the assembly and function of the MacAB/TolC system that confers resistance to macrolides in Escherichia coli. The membrane fusion protein MacA not only stabilizes the tripartite assembly by interacting with both the inner membrane protein MacB and the outer membrane protein TolC, but also has a role in regulating the function of MacB, apparently increasing its affinity for both erythromycin and ATP. Analysis of the kinetic behavior of ATP hydrolysis indicated that MacA promotes and stabilizes the ATP-binding form of the MacB transporter. For the first time, we have established unambiguously the dimeric nature of a noncanonic ABC transporter, MacB that has an N-terminal nucleotide binding domain, by means of nondissociating mass spectrometry, analytical ultracentrifugation, and atomic force microscopy. Structural studies of ABC transporters indicate that ATP is bound between a pair of nucleotide binding domains to stabilize a conformation in which the substrate-binding site is outward-facing. Consequently, our data suggest that in the presence of ATP the same conformation of MacB is promoted and stabilized by MacA. Thus, MacA would facilitate the delivery of drugs by MacB to TolC by enhancing the binding of drugs to it and inducing a conformation of MacB that is primed and competent for binding TolC. Our structural studies are an important first step in understanding how the tripartite complex is assembled. PMID:18955484

  6. 42 CFR 423.2042 - The administrative record.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... not limited to, medical records, written statements, certificates, reports, affidavits, and any other... 42 Public Health 3 2013-10-01 2013-10-01 false The administrative record. 423.2042 Section 423..., MAC review, and Judicial Review § 423.2042 The administrative record. (a) Creating the record. (1)...

  7. 48 CFR 45.503 - Support property administrator findings.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... administrator findings. 45.503 Section 45.503 Federal Acquisition Regulations System FEDERAL ACQUISITION... property administrator findings. In instances where the prime contractor does not concur with the findings of the support Property Administrator, the prime property administrator shall immediately refer...

  8. 48 CFR 45.503 - Support property administrator findings.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... administrator findings. 45.503 Section 45.503 Federal Acquisition Regulations System FEDERAL ACQUISITION... property administrator findings. In instances where the prime contractor does not concur with the findings of the support Property Administrator, the prime property administrator shall immediately refer...

  9. 48 CFR 45.503 - Support property administrator findings.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... administrator findings. 45.503 Section 45.503 Federal Acquisition Regulations System FEDERAL ACQUISITION... property administrator findings. In instances where the prime contractor does not concur with the findings of the support Property Administrator, the prime property administrator shall immediately refer...

  10. 48 CFR 45.503 - Support property administrator findings.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... administrator findings. 45.503 Section 45.503 Federal Acquisition Regulations System FEDERAL ACQUISITION... property administrator findings. In instances where the prime contractor does not concur with the findings of the support Property Administrator, the prime property administrator shall immediately refer...

  11. Court denies review of contractor/utility feud: contractors fear denial sets precedent

    SciTech Connect

    Poplett, J.

    1986-02-03

    On Jan. 27, the US Supreme Court refused to review a recent federal circuit court decision allowing a California public utility to enter into energy-related contractor activities; this may set a precedent for future related cases, according to an attorney for the contractor plaintiffs. The Supreme Court's refusal lets stand the 9th Federal Circuit Court of Appeals decision on Grason Electric Co. et al. vs. the Sacramento Municipal Utility District (SMUD). That decision allows SMUD - a public utility - to engage in energy-related businesses such as the installation of energy management systems and lighting retrofits, according to the attorney. The plaintiffs in the case, 13 electrical contractors in the Sacramento area, originally brought the case against SMUD on antitrust grounds because, they alleged, the utility was encroaching upon their businesses.

  12. 46 CFR 296.50 - Administrative determinations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... complaint concerning MSP Operating Agreements may submit an appeal to the Administrator. Such appeals shall... Contractor of the administrative determination of the Contracting Officer. Such an appeal should be addressed... Seventh St., SW., Washington, DC 20590. Such an appeal is a prerequisite to exhausting...

  13. 46 CFR 296.50 - Administrative determinations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... complaint concerning MSP Operating Agreements may submit an appeal to the Administrator. Such appeals shall... Contractor of the administrative determination of the Contracting Officer. Such an appeal should be addressed... Seventh St., SW., Washington, DC 20590. Such an appeal is a prerequisite to exhausting...

  14. 46 CFR 296.50 - Administrative determinations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... complaint concerning MSP Operating Agreements may submit an appeal to the Administrator. Such appeals shall... Contractor of the administrative determination of the Contracting Officer. Such an appeal should be addressed... Seventh St., SW., Washington, DC 20590. Such an appeal is a prerequisite to exhausting...

  15. 46 CFR 296.50 - Administrative determinations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... complaint concerning MSP Operating Agreements may submit an appeal to the Administrator. Such appeals shall... Contractor of the administrative determination of the Contracting Officer. Such an appeal should be addressed... Seventh St., SW., Washington, DC 20590. Such an appeal is a prerequisite to exhausting...

  16. Unstable manifolds for the MacKay approximate renormalisation

    NASA Astrophysics Data System (ADS)

    Stark, Jaroslav

    1989-01-01

    For a renormalisation of a critical phenomenon in some class of dynamical systems, it is the unstable manifolds of the critical set which give the universal families which describe the critical transition. In this paper, we study such manifolds for the MacKay [1988] approximate renormalisation scheme which models the breakup of invariant circles of arbitrary rotation number in area-preserving twist maps. We derive a number of properties of the unstable manifolds and then discuss the implications of these to the full renormalisation. In particular a) we suggest the importance of continuity in the definition of unstable manifolds, and b) show that their structure is similar to that observed numerically by MacKay and Percival [1987] in a related renormalisation. Finally we show that the residues of approximating periodic orbits are bounded above on the critical set.

  17. Preliminary results on B-anti B mixing from MAC

    SciTech Connect

    Hurst, R.

    1987-05-01

    An excess of like-charge dimuons has been observed with the MAC detector in multihadron events produced in e e annihilation at s = 29 GeV. If this excess is attributed to B - anti B mixing, the corresponding value of the mixing parameter chi = GAMMA(B X)/GAMMA(B X) is chi = 0.21/sub -0.15//sup +0.25/ and chi > 0.02 at 90% C.L.

  18. A Rosenzweig-MacArthur (1963) Criterion for the Chemostat

    PubMed Central

    Cheng, Yuanji

    2016-01-01

    The Rosenzweig-MacArthur (1963) criterion is a graphical criterion that has been widely used for elucidating the local stability properties of the Gause (1934) type predator-prey systems. It has not been stated whether a similar criterion holds for models with explicit resource dynamics (Kooi et al. (1998)), like the chemostat model. In this paper we use the implicit function theorem and implicit derivatives for proving that a similar graphical criterion holds under chemostat conditions, too. PMID:27517080

  19. Independent contractor arrangements and IRS audits.

    PubMed

    Pelfrey, S; Theisen, B A

    1995-01-01

    As government auditors begin their challenges, nurse executives need to review their operations to remove any potential audit risks. Although a common practice for many institutions, the use of independent contractor arrangements may be ruled inappropriate. As a result, many individuals may be reclassified as employees, leading to Internal Revenue Service (IRS) assessments of penalties and back payroll taxes. It always is prudent to anticipate IRS actions and shore up any areas that may lead to tax assessments before they are imposed on the institution. PMID:7636578

  20. Bartonella henselae inhibits apoptosis in Mono Mac 6 cells.

    PubMed

    Kempf, Volkhard A J; Schairer, Annette; Neumann, Diana; Grassl, Guntram A; Lauber, Kirsten; Lebiedziejewski, Maria; Schaller, Martin; Kyme, Pierre; Wesselborg, Sebastian; Autenrieth, Ingo B

    2005-01-01

    Bartonella henselae causes the vasculoproliferative disorders bacillary angiomatosis and peliosis probably resulting from the release of vasculoendothelial growth factor (VEGF) from infected epithelial or monocytic host cells. Here we demonstrate that B. henselae in addition to VEGF induction was also capable of inhibiting the endogenous sucide programme of monocytic host cells. Our results show that B. henselae inhibits pyrrolidine dithiocarbamate (PDTC)-induced apoptosis in Mono Mac 6 cells. B. henselae was observed to be present in a vacuolic compartment of Mono Mac 6 cells. Direct contact of B. henselae with Mono Mac 6 cells was crucial for inhibition of apoptosis as shown by the use of a two-chamber model. Inhibition of apoptosis was paralleled by diminished caspase-3 activity which was significantly reduced in PDTC-stimulated and B. henselae-infected cells. The anti-apoptotic effect of B. henselae was accompanied by (i) the activation of the transcription factor NF-kappaB and (ii) the induction of cellular inhibitor of apoptosis proteins-1 and -2 (cIAP-1, -2). Our results suggest a new synergistic mechanism in B. henselae pathogenicity by (i) inhibition of host cell apoptosis via activation of NF-kappaB and (ii) induction of host cell VEGF secretion. PMID:15617526

  1. Micromechanics Analysis Code (MAC). User Guide: Version 2.0

    NASA Technical Reports Server (NTRS)

    Wilt, T. E.; Arnold, S. M.

    1996-01-01

    The ability to accurately predict the thermomechanical deformation response of advanced composite materials continues to play an important role in the development of these strategic materials. Analytical models that predict the effective behavior of composites are used not only by engineers performing structural analysis of large-scale composite components but also by material scientists in developing new material systems. For an analytical model to fulfill these two distinct functions it must be based on a micromechanics approach which utilizes physically based deformation and life constitutive models and allows one to generate the average (macro) response of a composite material given the properties of the individual constituents and their geometric arrangement. Here the user guide for the recently developed, computationally efficient and comprehensive micromechanics analysis code's (MAC) who's predictive capability rests entirely upon the fully analytical generalized method of cells (GMC), micromechanics model is described. MAC is a versatile form of research software that 'drives' the double or triply periodic micromechanics constitutive models based upon GMC. MAC enhances the basic capabilities of GMC by providing a modular framework wherein (1) various thermal, mechanical (stress or strain control) and thermomechanical load histories can be imposed, (2) different integration algorithms may be selected, (3) a variety of constituent constitutive models may be utilized and/or implemented, and (4) a variety of fiber and laminate architectures may be easily accessed through their corresponding representative volume elements.

  2. Micromechanics Analysis Code (MAC) User Guide: Version 1.0

    NASA Technical Reports Server (NTRS)

    Wilt, T. E.; Arnold, S. M.

    1994-01-01

    The ability to accurately predict the thermomechanical deformation response of advanced composite materials continues to play an important role in the development of these strategic materials. Analytical models that predict the effective behavior of composites are used not only by engineers performing structural analysis of large-scale composite components but also by material scientists in developing new material systems. For an analytical model to fulfill these two distinct functions it must be based on a micromechanics approach which utilizes physically based deformation and life constitutive models and allows one to generate the average (macro) response of a composite material given the properties of the individual constituents and their geometric arrangement. Here the user guide for the recently developed, computationally efficient and comprehensive micromechanics analysis code, MAC, who's predictive capability rests entirely upon the fully analytical generalized method of cells, GMC, micromechanics model is described. MAC is a versatile form of research software that 'drives' the double or triple ply periodic micromechanics constitutive models based upon GMC. MAC enhances the basic capabilities of GMC by providing a modular framework wherein (1) various thermal, mechanical (stress or strain control), and thermomechanical load histories can be imposed; (2) different integration algorithms may be selected; (3) a variety of constituent constitutive models may be utilized and/or implemented; and (4) a variety of fiber architectures may be easily accessed through their corresponding representative volume elements.

  3. HANFORD SITE WELDING PROGRAM SUCCESSFULLY PROVIDING A SINGLE SITE FUNCTION FOR USE BY MULTIPLE CONTRACTORS

    SciTech Connect

    CANNELL GR

    2009-11-19

    The Department of Energy, Richland Operations (DOE-RL) recently restructured its Hanford work scope, awarding two new contracts over the past several months for a total of three contracts to manage the sites cleanup efforts. DOE-RL met with key contractor personnel prior to and during contract transition to ensure site welding activities had appropriate oversight and maintained code compliance. The transition also provided an opportunity to establish a single site-wide function that would provide welding and materials engineering services to the Hanford site contractors: CH2M HILL Plateau Remediation Company (CHPRC); Mission Support Alliance (MSA); Washington River Protection Solutions (WRPS); and Washington Closure Hanford (WCH). Over the years, multiple and separate welding programs (amongst the several contractors) existed at the Hanford site leading to inefficiencies resulting from duplication of administrative efforts, maintenance of welding procedures, welder performance certifications, etc. The new, single program eliminates these inefficiencies. The new program, co-managed by two of the sites' new contractors, the CHPRC ('owner' of the program and responsible for construction welding services) and the MSA (provides maintenance welding services), provides more than just the traditional construction and maintenance welding services. Also provided, are welding engineering, specialty welding development/qualification for the closure of radioactive materials containers and materials evaluation/failure analysis. The following describes the new Hanford site welding program.

  4. 48 CFR 252.229-7004 - Status of contractors as a direct contractor (Spain).

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... commensurate with contingent import tax and duty-free liability. This bank guaranty or fund shall not be released to the Contractor until the Spanish General Directorate of Customs verifies the accounting, export... DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF DEFENSE CLAUSES AND FORMS SOLICITATION...

  5. Construction Administration.

    ERIC Educational Resources Information Center

    Barley, John McKim, II

    1986-01-01

    Successful completion of a construction project requires the efforts of a team composed of the owner, architect, and contractor. A preconstruction conference can clarify the roles of the team as specified in the design contract. (MLF)

  6. Technical Assistance Contractor management plan. Revision 1

    SciTech Connect

    1995-08-01

    The Technical Assistance Contractor (TAC) for the Uranium Mill Tailings Remedial Action (UMTRA) Project comprises Jacobs Engineering Group Inc. (JEG) as the prime contractor and three teaming partner subcontractors: Roy F. Weston, Inc. (RFW), AGRA Earth and Environmental, Inc. (AGRA), and Geraghty and Miller, Inc. (G and M). The TAC contract`s scope is to provide technical, analytical, environmental, engineering, design, inspection, and management support services to the US Department of Energy (DOE) for both Surface and Ground Water Projects. The TAC team supports the DOE in completing surface remedial action and initiating ground water remediation work for start-up, characterization, compliance planning, design, construction oversight, and remedial operations. The TAC provides the DOE UMTRA Project Team with a dedicated management, scientific, and technical resource base in Albuquerque, New Mexico, which is supplemented by corporate resources. A carefully developed and maintained staff of technical experts is available to assess, analyze, develop, and execute cost-effective solutions to the demanding technical and institutional problems presented by the UMTRA Project.

  7. MacA, a periplasmic membrane fusion protein of the macrolide transporter MacAB-TolC, binds lipopolysaccharide core specifically and with high affinity.

    PubMed

    Lu, Shuo; Zgurskaya, Helen I

    2013-11-01

    The Escherichia coli MacAB-TolC transporter has been implicated in efflux of macrolide antibiotics and secretion of enterotoxin STII. In this study, we found that purified MacA, a periplasmic membrane fusion protein, contains one tightly bound rough core lipopolysaccharide (R-LPS) molecule per MacA molecule. R-LPS was bound specifically to MacA protein with affinity exceeding that of polymyxin B. Sequence analyses showed that MacA contains two high-density clusters of positively charged amino acid residues located in the cytoplasmic N-terminal domain and the periplasmic C-terminal domain. Substitutions in the C-terminal cluster reducing the positive-charge density completely abolished binding of R-LPS. At the same time, these substitutions significantly reduced the functionality of MacA in the protection of E. coli against macrolides in vivo and in the in vitro MacB ATPase stimulation assays. Taken together, our results suggest that R-LPS or a similar glycolipid is a physiological substrate of MacAB-TolC. PMID:23974027

  8. 23 CFR Appendix C to Subpart A of... - Federal-Aid Highway Contractors Annual EEO Report (Form PR-1391)

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 23 Highways 1 2014-04-01 2014-04-01 false Federal-Aid Highway Contractors Annual EEO Report (Form PR-1391) C Appendix C to Subpart A of Part 230 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CIVIL RIGHTS EXTERNAL PROGRAMS Equal Employment Opportunity on Federal and...

  9. 23 CFR Appendix C to Subpart A of... - Federal-Aid Highway Contractors Annual EEO Report (Form PR-1391)

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 23 Highways 1 2011-04-01 2011-04-01 false Federal-Aid Highway Contractors Annual EEO Report (Form PR-1391) C Appendix C to Subpart A of Part 230 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CIVIL RIGHTS EXTERNAL PROGRAMS Equal Employment Opportunity on Federal and...

  10. 23 CFR Appendix C to Subpart A of... - Federal-Aid Highway Contractors Annual EEO Report (Form PR-1391)

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 23 Highways 1 2013-04-01 2013-04-01 false Federal-Aid Highway Contractors Annual EEO Report (Form PR-1391) C Appendix C to Subpart A of Part 230 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CIVIL RIGHTS EXTERNAL PROGRAMS Equal Employment Opportunity on Federal and...

  11. 23 CFR Appendix C to Subpart A of... - Federal-Aid Highway Contractors Annual EEO Report (Form PR-1391)

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 23 Highways 1 2010-04-01 2010-04-01 false Federal-Aid Highway Contractors Annual EEO Report (Form PR-1391) C Appendix C to Subpart A of Part 230 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CIVIL RIGHTS EXTERNAL PROGRAMS Equal Employment Opportunity on Federal and...

  12. 7 CFR 3.13 - Contracting with private collection contractors and with entities that locate and recover...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 1 2010-01-01 2010-01-01 false Contracting with private collection contractors and with entities that locate and recover unclaimed assets. 3.13 Section 3.13 Agriculture Office of the Secretary of Agriculture DEBT MANAGEMENT Standards for the Administrative Collection and Compromise...

  13. 23 CFR Appendix C to Subpart A of... - Federal-Aid Highway Contractors Annual EEO Report (Form PR-1391)

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 23 Highways 1 2012-04-01 2012-04-01 false Federal-Aid Highway Contractors Annual EEO Report (Form PR-1391) C Appendix C to Subpart A of Part 230 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF... Construction Contracts (Including Supportive Services) Pt. 230, Subpt. A, App. C Appendix C to Subpart A...

  14. Hospital-based physicians--independent contractor or ?

    PubMed

    Frank, B H

    1997-01-01

    The attack by the Internal Revenue Service on the classification of workers who operate as independent contractors has continued unabated over the last nine years, and despite increased congressional concern regarding the Internal Revenue Service's handling of independent contractor audits, every business that utilizes the services of independent contractors should assume that they, in time, will be audited by the Internal Revenue Service. PMID:10167588

  15. 77 FR 5020 - General Services Administration Acquisition Regulation; Information Collection; GSA Form 527...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-01

    ... ADMINISTRATION General Services Administration Acquisition Regulation; Information Collection; GSA Form 527, Contractor's Qualifications and Financial Information AGENCY: Office of the Chief Finance Officer, GSA... Financial Information. Public comments are particularly invited on: Whether this collection of...

  16. 48 CFR 923.102 - Applicability to contractors.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... PROGRAMS ENVIRONMENT, CONSERVATION, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Sustainable Acquisition... sustainable products and services by its facility support contractors. The DOE Sustainable Acquisition...

  17. 75 FR 69037 - Medicaid Program; Recovery Audit Contractors

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-10

    ... rule proposes that States and Medicaid RACs coordinate with other contractors and entities auditing... Federal entities. In addition to the obligation to coordinate auditing efforts to reduce the...

  18. Legal issues in environmental contractor liability

    SciTech Connect

    Slap, A.J.

    1994-12-31

    Business is booming for environmental professionals. Increasingly, environmental consultants and engineers are called upon by property owners and government agencies to clean up contaminated sites, assess environmental risk for potential purchasers and lenders, and investigate the extent of contamination prior to a real estate purchase. But these activities are not risk-free for the environmental professional. To the contrary, there are many ways for a remediation or site assessment to go awry. Risks that the remediation contractor face include the possibility that activities on the site may actually cause or contribute to further releases of the hazardous substances sought to be remediated. Because environmental professionals many times face substantial risk in performing their jobs, it is necessary that they understand and appreciate the potential liabilities when something does go wrong, and how to best protect themselves. This article describes the types of legal theories that could be brought against environmental professionals and how to best protect yourself from such liability.

  19. Contractor and Government: Teamwork and Commitment

    NASA Technical Reports Server (NTRS)

    Griffin, Gerald D.

    1984-01-01

    The assigned topic, "Contractor and Government: Teamwork and Commitment," is a subject about vitally interested. The successes of the U.S. space program were built on such teamwork and commitment. It seems only a short time ago that man's role in space was an unknown quantity. In rapid succession, however, the flights of Shepard, Glenn, and Armstrong demonstrated man's capability to live and travel in space. Consequently, we no longer live with the same awe of space. The success of these joint industry-NASA efforts in achieving our Nation's space goals testifies to the validity of our team's past commitment, management expertise, communications techniques, and teamwork over a period of 25 years. Today, however, We are at the beginning of a new era in space.

  20. 42 CFR 423.2110 - MAC reviews on its own motion.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 3 2011-10-01 2011-10-01 false MAC reviews on its own motion. 423.2110 Section 423..., and Judicial Review § 423.2110 MAC reviews on its own motion. (a) General rule. The MAC may decide on its own motion to review a decision or dismissal issued by an ALJ. CMS or the IRE may refer a case...

  1. 42 CFR 423.2110 - MAC reviews on its own motion.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 3 2010-10-01 2010-10-01 false MAC reviews on its own motion. 423.2110 Section 423..., and Judicial Review § 423.2110 MAC reviews on its own motion. (a) General rule. The MAC may decide on its own motion to review a decision or dismissal issued by an ALJ. CMS or the IRE may refer a case...

  2. Intelligent Cooperative MAC Protocol for Balancing Energy Consumption

    NASA Astrophysics Data System (ADS)

    Wu, S.; Liu, K.; Huang, B.; Liu, F.

    To extend the lifetime of wireless sensor networks, we proposed an intelligent balanced energy consumption cooperative MAC protocol (IBEC-CMAC) based on the multi-node cooperative transmission model. The protocol has priority to access high-quality channels for reducing energy consumption of each transmission. It can also balance the energy consumption among cooperative nodes by using high residual energy nodes instead of excessively consuming some node's energy. Simulation results show that IBEC-CMAC can obtain longer network lifetime and higher energy utilization than direct transmission.

  3. Mac configuration management at the Los Alamos National Laboratory

    SciTech Connect

    Marcus, Allan B

    2010-01-01

    The Los Alamos National Laboratory (LANL) had a need for central configuration management of non-Windows computers. LANL has three to five thousand Macs and an equal number of Linux based systems. The primary goal was to be able to inventory all non-windows systems and patch Mc OS X systems. LANL examined a number of commercial and open source solutions and ultimately selected Puppet. This paper will discuss why we chose Puppet, how we implemented it, and some lessons we learned along the way.

  4. MQ-MAC: A Multi-Constrained QoS-Aware Duty Cycle MAC for Heterogeneous Traffic in Wireless Sensor Networks

    PubMed Central

    Monowar, Muhammad Mostafa; Rahman, Md. Obaidur; Hong, Choong Seon; Lee, Sungwon

    2010-01-01

    Energy conservation is one of the striking research issues now-a-days for power constrained wireless sensor networks (WSNs) and hence, several duty-cycle based MAC protocols have been devised for WSNs in the last few years. However, assimilation of diverse applications with different QoS requirements (i.e., delay and reliability) within the same network also necessitates in devising a generic duty-cycle based MAC protocol that can achieve both the delay and reliability guarantee, termed as multi-constrained QoS, while preserving the energy efficiency. To address this, in this paper, we propose a Multi-constrained QoS-aware duty-cycle MAC for heterogeneous traffic in WSNs (MQ-MAC). MQ-MAC classifies the traffic based on their multi-constrained QoS demands. Through extensive simulation using ns-2 we evaluate the performance of MQ-MAC. MQ-MAC provides the desired delay and reliability guarantee according to the nature of the traffic classes as well as achieves energy efficiency. PMID:22163439

  5. 48 CFR 4.705-2 - Pay administration records.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 1 2011-10-01 2011-10-01 false Pay administration records. 4.705-2 Section 4.705-2 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION GENERAL ADMINISTRATIVE MATTERS Contractor Records Retention 4.705-2 Pay administration records....

  6. 14 CFR § 1260.147 - Contract administration.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 5 2014-01-01 2014-01-01 false Contract administration. § 1260.147....147 Contract administration. A system for contract administration shall be maintained to ensure contractor conformance with the terms, conditions and specifications of the contract and to ensure...

  7. 14 CFR § 1274.508 - Contract administration.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 5 2014-01-01 2014-01-01 false Contract administration. § 1274.508... AGREEMENTS WITH COMMERCIAL FIRMS Procurement Standards § 1274.508 Contract administration. A system for contract administration shall be maintained to ensure contractor conformance with the terms, conditions...

  8. 48 CFR 42.202 - Assignment of contract administration.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... CONTRACT MANAGEMENT CONTRACT ADMINISTRATION AND AUDIT SERVICES Contract Administration Services 42.202... to perform the administration (this information also shall be entered in the contract); (2) Any... contractor is responsible for managing its subcontracts. The CAO's review of subcontracts is normally...

  9. 48 CFR 970.5244-1 - Contractor purchasing system.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... award of subcontracts consistent with this clause and 48 CFR subpart 970.44. The Contractor's purchasing... Energy (DOE) in accordance with 48 CFR 970.4401-1. The Contractor shall maintain file documentation which... Reviews in accordance with 48 CFR subpart 44.3, or, when approved by the Contracting Officer, through...

  10. 10 CFR 820.13 - Direction to NNSA contractors.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 4 2011-01-01 2011-01-01 false Direction to NNSA contractors. 820.13 Section 820.13 Energy DEPARTMENT OF ENERGY PROCEDURAL RULES FOR DOE NUCLEAR ACTIVITIES General § 820.13 Direction to NNSA contractors. (a) Notwithstanding any other provision of this part, and pursuant to section 3213...

  11. 10 CFR 824.16 - Direction to NNSA contractors.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 4 2011-01-01 2011-01-01 false Direction to NNSA contractors. 824.16 Section 824.16 Energy DEPARTMENT OF ENERGY PROCEDURAL RULES FOR THE ASSESSMENT OF CIVIL PENALTIES FOR CLASSIFIED INFORMATION SECURITY VIOLATIONS § 824.16 Direction to NNSA contractors. (a) Notwithstanding any...

  12. 10 CFR 820.13 - Direction to NNSA contractors.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Direction to NNSA contractors. 820.13 Section 820.13 Energy DEPARTMENT OF ENERGY PROCEDURAL RULES FOR DOE NUCLEAR ACTIVITIES General § 820.13 Direction to NNSA contractors. (a) Notwithstanding any other provision of this part, and pursuant to section 3213...

  13. 10 CFR 824.16 - Direction to NNSA contractors.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Direction to NNSA contractors. 824.16 Section 824.16 Energy DEPARTMENT OF ENERGY PROCEDURAL RULES FOR THE ASSESSMENT OF CIVIL PENALTIES FOR CLASSIFIED INFORMATION SECURITY VIOLATIONS § 824.16 Direction to NNSA contractors. (a) Notwithstanding any...

  14. 48 CFR 36.201 - Evaluation of contractor performance.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Contracting for Construction 36.201 Evaluation of contractor performance. See 42.1502(e) for the requirements... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Evaluation of contractor performance. 36.201 Section 36.201 Federal Acquisition Regulations System FEDERAL ACQUISITION...

  15. 48 CFR 2936.201 - Evaluation of contractor performance.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Construction 2936.201 Evaluation of contractor performance. The HCA must establish procedures to evaluate... 48 Federal Acquisition Regulations System 7 2010-10-01 2010-10-01 false Evaluation of contractor performance. 2936.201 Section 2936.201 Federal Acquisition Regulations System DEPARTMENT OF LABOR...

  16. 48 CFR 8.406-7 - Contractor Performance Evaluation.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Performance Evaluation. Ordering activities must prepare an evaluation of contractor performance for each... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Contractor Performance Evaluation. 8.406-7 Section 8.406-7 Federal Acquisition Regulations System FEDERAL ACQUISITION...

  17. 3 CFR - Addressing Tax Delinquency by Government Contractors

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 3 The President 1 2011-01-01 2011-01-01 false Addressing Tax Delinquency by Government Contractors Presidential Documents Other Presidential Documents Memorandum of January 20, 2010 Addressing Tax Delinquency by Government Contractors Memorandum for the Heads of Executive Departments and Agencies The Federal Government pays more than half...

  18. 48 CFR 242.7000 - Contractor business system deficiencies.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Accounting Standards under 41 U.S.C. chapter 15, as implemented in regulations found at 48 CFR 9903.201-1... 48 Federal Acquisition Regulations System 3 2014-10-01 2014-10-01 false Contractor business system... Business Systems 242.7000 Contractor business system deficiencies. (a) Definitions. As used in this...

  19. 48 CFR 242.7000 - Contractor business system deficiencies.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Accounting Standards under 41 U.S.C. chapter 15, as implemented in regulations found at 48 CFR 9903.201-1... 48 Federal Acquisition Regulations System 3 2013-10-01 2013-10-01 false Contractor business system... Business Systems 242.7000 Contractor business system deficiencies. (a) Definitions. As used in this...

  20. 48 CFR 252.242-7005 - Contractor business systems.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... regulations found at 48 CFR 9903.201-1 (see the FAR Appendix). (b) Definitions. As used in this clause... 48 Federal Acquisition Regulations System 3 2014-10-01 2014-10-01 false Contractor business... of Provisions And Clauses 252.242-7005 Contractor business systems. As prescribed in 242.7001,...

  1. 48 CFR 252.242-7005 - Contractor business systems.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... regulations found at 48 CFR 9903.201-1 (see the FAR Appendix). (b) Definitions. As used in this clause... 48 Federal Acquisition Regulations System 3 2013-10-01 2013-10-01 false Contractor business... of Provisions And Clauses 252.242-7005 Contractor business systems. As prescribed in 242.7001,...

  2. 48 CFR 242.7000 - Contractor business system deficiencies.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Accounting Standards under 41 U.S.C. chapter 15, as implemented in regulations found at 48 CFR 9903.201-1... 48 Federal Acquisition Regulations System 3 2011-10-01 2011-10-01 false Contractor business system... BUSINESS SYSTEMS 242.7000 Contractor business system deficiencies. (a) Definitions. As used in this...

  3. 42 CFR 426.417 - Contractor's statement regarding new evidence.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... evidence submitted with an amended complaint; (3) New evidence produced during discovery; (4) New evidence... 42 Public Health 3 2010-10-01 2010-10-01 false Contractor's statement regarding new evidence. 426... COVERAGE DETERMINATIONS Review of an LCD § 426.417 Contractor's statement regarding new evidence. (a)...

  4. 48 CFR 923.102 - Applicability to contractors.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... contractors. 923.102 Section 923.102 Federal Acquisition Regulations System DEPARTMENT OF ENERGY SOCIOECONOMIC PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Sustainable Acquisition 923.102 Applicability to contractors. Many of...

  5. 48 CFR 923.102 - Applicability to contractors.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... contractors. 923.102 Section 923.102 Federal Acquisition Regulations System DEPARTMENT OF ENERGY SOCIOECONOMIC PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Sustainable Acquisition 923.102 Applicability to contractors. Many of...

  6. 48 CFR 923.102 - Applicability to contractors.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... contractors. 923.102 Section 923.102 Federal Acquisition Regulations System DEPARTMENT OF ENERGY SOCIOECONOMIC PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Sustainable Acquisition 923.102 Applicability to contractors. Many of...

  7. 48 CFR 970.5244-1 - Contractor purchasing system.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... award of subcontracts consistent with this clause and 48 CFR subpart 970.44. The Contractor's purchasing... Energy (DOE) in accordance with 48 CFR 970.4401-1. The Contractor shall maintain file documentation which... Reviews in accordance with 48 CFR subpart 44.3, or, when approved by the Contracting Officer, through...

  8. 48 CFR 970.5244-1 - Contractor purchasing system.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... award of subcontracts consistent with this clause and 48 CFR subpart 970.44. The Contractor's purchasing... Energy (DOE) in accordance with 48 CFR 970.4401-1. The Contractor shall maintain file documentation which... Reviews in accordance with 48 CFR subpart 44.3, or, when approved by the Contracting Officer, through...

  9. 48 CFR 970.5244-1 - Contractor purchasing system.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... award of subcontracts consistent with this clause and 48 CFR subpart 970.44. The Contractor's purchasing... Energy (DOE) in accordance with 48 CFR 970.4401-1. The Contractor shall maintain file documentation which... Reviews in accordance with 48 CFR subpart 44.3, or, when approved by the Contracting Officer, through...

  10. 48 CFR 970.5244-1 - Contractor purchasing system.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... award of subcontracts consistent with this clause and 48 CFR subpart 970.44. The Contractor's purchasing... Energy (DOE) in accordance with 48 CFR 970.4401-1. The Contractor shall maintain file documentation which... Reviews in accordance with 48 CFR subpart 44.3, or, when approved by the Contracting Officer, through...

  11. 48 CFR 227.7108 - Contractor data repositories.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... repositories. 227.7108 Section 227.7108 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS... Technical Data 227.7108 Contractor data repositories. (a) Contractor data repositories may be established when permitted by agency procedures. The contractual instrument establishing the data repository...

  12. 77 FR 12754 - Contractor Legal Management Requirements; Acquisition Regulations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-02

    ... Energy Acquisition Regulation (DEAR) (76 FR 81408). The comment period is reopened until March 16, 2012... published a NOPR in the Federal Register (76 FR 81408) to revise existing regulations covering contractor... Part 719 48 Parts 931, 952 and 970 RIN 1990-AA37 Contractor Legal Management Requirements;...

  13. 48 CFR 923.102 - Applicability to contractors.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... contractors. 923.102 Section 923.102 Federal Acquisition Regulations System DEPARTMENT OF ENERGY SOCIOECONOMIC PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Sustainable Acquisition 923.102 Applicability to contractors. Many of...

  14. Productivity: The View of a Private Human Resources Contractor.

    ERIC Educational Resources Information Center

    Lavisky, Saul

    Military training parallels vocational education in that both systems are preparing students for specific jobs, and both systems are concerned with the productivity of that training, i.e., how effective training is. A private human resource contractor provided training help to the Army for two programs: TRAINFIRE, in which the contractor provided…

  15. 48 CFR 1403.570 - Restrictions on contractor advertising.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 5 2011-10-01 2011-10-01 false Restrictions on contractor advertising. 1403.570 Section 1403.570 Federal Acquisition Regulations System DEPARTMENT OF THE INTERIOR... 1403.570 Restrictions on contractor advertising....

  16. 48 CFR 1646.301 - Contractor inspection requirements.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Contractor inspection requirements. 1646.301 Section 1646.301 Federal Acquisition Regulations System OFFICE OF PERSONNEL MANAGEMENT FEDERAL EMPLOYEES HEALTH BENEFITS ACQUISITION REGULATION CONTRACT MANAGEMENT QUALITY ASSURANCE Contract Clauses 1646.301 Contractor...

  17. 48 CFR 52.204-7 - Central Contractor Registration.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... (CCR) database means the primary Government repository for Contractor information required for the...) for the same concern. Registered in the CCR database means that— (1) The Contractor has entered all mandatory information, including the DUNS number or the DUNS+4 number, into the CCR database; and (2)...

  18. 48 CFR 52.204-7 - Central Contractor Registration.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... (CCR) database means the primary Government repository for Contractor information required for the...) for the same concern. Registered in the CCR database means that— (1) The Contractor has entered all mandatory information, including the DUNS number or the DUNS+4 number, into the CCR database; and (2)...

  19. 48 CFR 52.204-7 - Central Contractor Registration.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... (CCR) database means the primary Government repository for Contractor information required for the...) for the same concern. Registered in the CCR database means that— (1) The Contractor has entered all... Federal Funding Accountability and Transparency Act of 2006 (see subpart 4.14), into the CCR database;...

  20. 48 CFR 1252.237-70 - Qualifications of contractor employees.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ....237-70 Qualifications of contractor employees. As prescribed in (TAR) 48 CFR 1237.110(a), insert the... secret in the interest of national defense or foreign policy. b. Work under this contract may involve... transfer, completion of a project retirement or termination of employment. g. The Contractor shall...

  1. 48 CFR 1252.237-70 - Qualifications of contractor employees.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ....237-70 Qualifications of contractor employees. As prescribed in (TAR) 48 CFR 1237.110(a), insert the... secret in the interest of national defense or foreign policy. b. Work under this contract may involve... transfer, completion of a project retirement or termination of employment. g. The Contractor shall...

  2. 48 CFR 1252.237-70 - Qualifications of contractor employees.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ....237-70 Qualifications of contractor employees. As prescribed in (TAR) 48 CFR 1237.110(a), insert the... secret in the interest of national defense or foreign policy. b. Work under this contract may involve... transfer, completion of a project retirement or termination of employment. g. The Contractor shall...

  3. 48 CFR 53.209-1 - Responsible prospective contractors.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 2 2010-10-01 2010-10-01 false Responsible prospective... (CONTINUED) CLAUSES AND FORMS FORMS Prescription of Forms 53.209-1 Responsible prospective contractors. (a) SF 1403 (Rev. 9/88), Preaward Survey of Prospective Contractor (General). SF 1403 is authorized...

  4. 42 CFR 405.1825 - Witnesses at contractor hearing.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 2 2014-10-01 2014-10-01 false Witnesses at contractor hearing. 405.1825 Section 405.1825 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN... Determinations and Appeals § 405.1825 Witnesses at contractor hearing. The hearing officer(s) may examine...

  5. 48 CFR 225.370 - Contractors performing private security functions.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 3 2013-10-01 2013-10-01 false Contractors performing private security functions. 225.370 Section 225.370 Federal Acquisition Regulations System DEFENSE... Performed Outside the United States 225.370 Contractors performing private security functions....

  6. 48 CFR 225.370 - Contractors performing private security functions.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 3 2011-10-01 2011-10-01 false Contractors performing private security functions. 225.370 Section 225.370 Federal Acquisition Regulations System DEFENSE... Performed Outside the United States 225.370 Contractors performing private security functions....

  7. 48 CFR 225.370 - Contractors performing private security functions.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 3 2012-10-01 2012-10-01 false Contractors performing private security functions. 225.370 Section 225.370 Federal Acquisition Regulations System DEFENSE... Performed Outside the United States 225.370 Contractors performing private security functions....

  8. 48 CFR 2132.170 - Recurring premium payments to Contractors.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 6 2013-10-01 2013-10-01 false Recurring premium payments... REQUIREMENTS CONTRACT FINANCING General 2132.170 Recurring premium payments to Contractors. (a) OPM will make... specified in the contract. The annual premium to the Contractor, based on this estimate, will be credited...

  9. 48 CFR 2132.170 - Recurring premium payments to Contractors.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Recurring premium payments... REQUIREMENTS CONTRACT FINANCING General 2132.170 Recurring premium payments to Contractors. (a) OPM will make... specified in the contract. The annual premium to the Contractor, based on this estimate, will be credited...

  10. 48 CFR 2132.170 - Recurring premium payments to Contractors.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 6 2014-10-01 2014-10-01 false Recurring premium payments... REQUIREMENTS CONTRACT FINANCING General 2132.170 Recurring premium payments to Contractors. (a) OPM will make... specified in the contract. The annual premium to the Contractor, based on this estimate, will be credited...

  11. 48 CFR 2132.170 - Recurring premium payments to Contractors.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 6 2011-10-01 2011-10-01 false Recurring premium payments... REQUIREMENTS CONTRACT FINANCING General 2132.170 Recurring premium payments to Contractors. (a) OPM will make... specified in the contract. The annual premium to the Contractor, based on this estimate, will be credited...

  12. 48 CFR 970.4402 - Contractor purchasing system.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contractor purchasing system. 970.4402 Section 970.4402 Federal Acquisition Regulations System DEPARTMENT OF ENERGY AGENCY SUPPLEMENTARY REGULATIONS DOE MANAGEMENT AND OPERATING CONTRACTS Management and Operating Contractor...

  13. 48 CFR 245.105 - Contractors' property management system compliance.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF DEFENSE CONTRACT MANAGEMENT GOVERNMENT PROPERTY General 245.105 Contractors' property management system compliance. (a) Definitions— (1) Acceptable property management system and property management system are defined in the clause at 252.245-7003, Contractor...

  14. 48 CFR 245.105 - Contractors' property management system compliance.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF DEFENSE CONTRACT MANAGEMENT GOVERNMENT PROPERTY General 245.105 Contractors' property management system compliance. (a) Definitions— (1) Acceptable property management system and property management system are defined in the clause at 252.245-7003, Contractor...

  15. 48 CFR 245.105 - Contractors' property management system compliance.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF DEFENSE CONTRACT MANAGEMENT GOVERNMENT PROPERTY General 245.105 Contractors' property management system compliance. (a) Definitions— (1) Acceptable property management system and property management system are defined in the clause at 252.245-7003, Contractor...

  16. 48 CFR 245.105 - Contractors' property management system compliance.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF DEFENSE CONTRACT MANAGEMENT GOVERNMENT PROPERTY General 245.105 Contractors' property management system compliance. (a) Definitions— (1) Acceptable property management system and property management system are defined in the clause at 252.245-7003, Contractor...

  17. 4 CFR 75.1 - Contractors' and vendors' certificates.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 4 Accounts 1 2010-01-01 2010-01-01 false Contractors' and vendors' certificates. 75.1 Section 75.1 Accounts GOVERNMENT ACCOUNTABILITY OFFICE STANDARDIZED FISCAL PROCEDURES CERTIFICATES AND APPROVALS OF BASIC VOUCHERS AND INVOICES § 75.1 Contractors' and vendors' certificates. (a) The Government Accountability Office no longer requires that...

  18. 48 CFR 252.242-7005 - Contractor business systems.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... regulations found at 48 CFR 9903.201-1 (see the FAR Appendix). (b) Definitions. As used in this clause... 48 Federal Acquisition Regulations System 3 2012-10-01 2012-10-01 false Contractor business... of Provisions And Clauses 252.242-7005 Contractor business systems. As prescribed in 242.7001,...

  19. 48 CFR 227.7203-11 - Contractor procedures and records.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Rights in Computer Software and Computer Software Documentation 227.7203-11 Contractor procedures and records. (a) The clause at 252.227-7014, Rights in Noncommercial Computer Software and Noncommercial Computer Software Documentation, requires a contractor, and its subcontractors or suppliers that...

  20. 48 CFR 227.7203-11 - Contractor procedures and records.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Rights in Computer Software and Computer Software Documentation 227.7203-11 Contractor procedures and records. (a) The clause at 252.227-7014, Rights in Noncommercial Computer Software and Noncommercial Computer Software Documentation, requires a contractor, and its subcontractors or suppliers that...

  1. 48 CFR 227.7203-11 - Contractor procedures and records.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Rights in Computer Software and Computer Software Documentation 227.7203-11 Contractor procedures and records. (a) The clause at 252.227-7014, Rights in Noncommercial Computer Software and Noncommercial Computer Software Documentation, requires a contractor, and its subcontractors or suppliers that...

  2. 48 CFR 227.7203-11 - Contractor procedures and records.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Rights in Computer Software and Computer Software Documentation 227.7203-11 Contractor procedures and records. (a) The clause at 252.227-7014, Rights in Noncommercial Computer Software and Noncommercial Computer Software Documentation, requires a contractor, and its subcontractors or suppliers that...

  3. 48 CFR 227.7203-11 - Contractor procedures and records.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Rights in Computer Software and Computer Software Documentation 227.7203-11 Contractor procedures and records. (a) The clause at 252.227-7014, Rights in Noncommercial Computer Software and Noncommercial Computer Software Documentation, requires a contractor, and its subcontractors or suppliers that...

  4. 48 CFR 1552.237-76 - Government-Contractor Relations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 6 2012-10-01 2012-10-01 false Government-Contractor Relations. 1552.237-76 Section 1552.237-76 Federal Acquisition Regulations System ENVIRONMENTAL PROTECTION... 1552.237-76 Government-Contractor Relations. As prescribed in 1537.110(g), insert the following...

  5. 48 CFR 1552.237-76 - Government-Contractor Relations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 6 2014-10-01 2014-10-01 false Government-Contractor Relations. 1552.237-76 Section 1552.237-76 Federal Acquisition Regulations System ENVIRONMENTAL PROTECTION... 1552.237-76 Government-Contractor Relations. As prescribed in 1537.110(g), insert the following...

  6. 48 CFR 1552.237-76 - Government-Contractor Relations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 6 2013-10-01 2013-10-01 false Government-Contractor Relations. 1552.237-76 Section 1552.237-76 Federal Acquisition Regulations System ENVIRONMENTAL PROTECTION... 1552.237-76 Government-Contractor Relations. As prescribed in 1537.110(g), insert the following...

  7. 48 CFR 1845.610 - Sale of surplus contractor inventory.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Sale of surplus contractor inventory. 1845.610 Section 1845.610 Federal Acquisition Regulations System NATIONAL AERONAUTICS AND SPACE... Inventory 1845.610 Sale of surplus contractor inventory....

  8. 6 CFR 25.8 - Government contractor Defense.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 6 Domestic Security 1 2014-01-01 2014-01-01 false Government contractor Defense. 25.8 Section 25.8 Domestic Security DEPARTMENT OF HOMELAND SECURITY, OFFICE OF THE SECRETARY REGULATIONS TO SUPPORT ANTI-TERRORISM BY FOSTERING EFFECTIVE TECHNOLOGIES § 25.8 Government contractor Defense. (a) Criteria...

  9. 6 CFR 25.8 - Government contractor Defense.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 6 Domestic Security 1 2012-01-01 2012-01-01 false Government contractor Defense. 25.8 Section 25.8 Domestic Security DEPARTMENT OF HOMELAND SECURITY, OFFICE OF THE SECRETARY REGULATIONS TO SUPPORT ANTI-TERRORISM BY FOSTERING EFFECTIVE TECHNOLOGIES § 25.8 Government contractor Defense. (a) Criteria...

  10. 42 CFR 405.1807 - Effect of contractor determination.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 2 2014-10-01 2014-10-01 false Effect of contractor determination. 405.1807 Section 405.1807 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN... Determinations and Appeals § 405.1807 Effect of contractor determination. The determination shall be final...

  11. Guideline for the preparation of a contractor safety plan

    SciTech Connect

    Stinnett, L

    1982-04-01

    This document is only a guideline for contractors to use in formalizing a safety program or preparing a safety plan. It contains a format of a suggested safety plan as well as pertinent safety elements which should be considered for inclusion. However, consideration of only those items listed may not be sufficient. Each contractor should include in the safety plan particular reference to those elements peculiar to the inherent hazards of the contractor's specific type of construction services, whether the hazard is shown in the list of safety elements or not. Each safety plan should be reviewed annually by the contractor's management. Reissue of the safety plan is mandatory if safety requirements have changed, or if the contractor's address or management (approval signature) has changed.

  12. MAC-bridging for multi-PHYs communication in BAN.

    PubMed

    Ullah, Sana; Khan, Pervez; Ullah, Niamat; Kwak, Kyung Sup

    2010-01-01

    Body Area Network (BAN) is a collection of low-power, miniaturised, and intelligent sensor nodes that are used for unobtrusive and ambulatory health monitoring of a patient without any additional constraints. These nodes operate on different frequency bands or Multiple Physical Layers (Multi-PHYs). Additionally, some BAN applications demand a logical connection between different nodes working on different Multi-PHYs. In this paper, the idea of controlling Multi-PHYs using one MAC protocol is introduced. Unlike existing procedures where different nodes working on different channels are connected at the link layer bridging/switching, the proposed procedure called bridging logically connects them at the MAC layer. In other words, the bridge is used to relay or filter packets between different PHYs in the same BAN. Numerical approximations are presented to analyze the stochastic behaviour of the bridges, all of them having Multi-PHYs interfaces. The MICS and the ISM bands are regarded as PHY1 and PHY2, respectively. The performance results are presented for PHY2 (given that data is already received from PHY1) in terms of probability of successful transmission, number of failed requests, power consumption, and delay. Simulations are conducted to validate the analytical results. It can be seen that the deployment of multiple bridges along with the corresponding nodes allows Multi-PHYs communication with high transmission probability, low power consumption, and tolerable delay. PMID:22163447

  13. 29 CFR 500.60 - Farm labor contractors' recruitment, contractual and general obligations.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 3 2013-07-01 2013-07-01 false Farm labor contractors' recruitment, contractual and... of Farm Labor Contractors and Employees of Farm Labor Contractors Engaged in Farm Labor Contracting Activities Additional Obligations of Farm Labor Contractors and Farm Labor Contractor Employees § 500.60...

  14. 29 CFR 500.60 - Farm labor contractors' recruitment, contractual and general obligations.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 3 2012-07-01 2012-07-01 false Farm labor contractors' recruitment, contractual and... of Farm Labor Contractors and Employees of Farm Labor Contractors Engaged in Farm Labor Contracting Activities Additional Obligations of Farm Labor Contractors and Farm Labor Contractor Employees § 500.60...

  15. 48 CFR 52.247-16 - Contractor Responsibility for Returning Undelivered Freight.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... no fault of the Contractor, a shipment cannot be delivered, the Contractor shall contact the shipper... shall maintain a record of the goods that, through no fault of the Contractor, could not be delivered... fault of the Contractor, a shipment cannot be delivered, the Contractor shall return the shipment to...

  16. 48 CFR 52.247-16 - Contractor Responsibility for Returning Undelivered Freight.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... no fault of the Contractor, a shipment cannot be delivered, the Contractor shall contact the shipper... shall maintain a record of the goods that, through no fault of the Contractor, could not be delivered... fault of the Contractor, a shipment cannot be delivered, the Contractor shall return the shipment to...

  17. 48 CFR 52.247-16 - Contractor Responsibility for Returning Undelivered Freight.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... no fault of the Contractor, a shipment cannot be delivered, the Contractor shall contact the shipper... shall maintain a record of the goods that, through no fault of the Contractor, could not be delivered... fault of the Contractor, a shipment cannot be delivered, the Contractor shall return the shipment to...

  18. 48 CFR 52.247-16 - Contractor Responsibility for Returning Undelivered Freight.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... no fault of the Contractor, a shipment cannot be delivered, the Contractor shall contact the shipper... shall maintain a record of the goods that, through no fault of the Contractor, could not be delivered... fault of the Contractor, a shipment cannot be delivered, the Contractor shall return the shipment to...

  19. 76 FR 31416 - Federal Acquisition Regulation; Oversight of Contractor Ethics Programs

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-31

    ... contractors have implemented the mandatory contractor business ethics program requirements. DATES: Effective... FAR 52.203-13, Contractor Code of Business Ethics and Conduct. This final rule modifies FAR 42.302... ensure that contractors have implemented the mandatory contractor business ethics program requirements...

  20. Why K-12 IT Managers and Administrators Are Embracing the Intel-Based Mac

    ERIC Educational Resources Information Center

    Technology & Learning, 2007

    2007-01-01

    Over the past year, Apple has dramatically increased its share of the school computer marketplace--especially in the category of notebook computers. A recent study conducted by Grunwald Associates and Rockman et al. reports that one of the major reasons for this growth is Apple's introduction of the Intel processor to the entire line of Mac…

  1. 25 CFR 900.209 - What should a self-determination contractor or contractor's employee do on receiving a non...

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ...'s employee do on receiving a non-medical related tort claim? 900.209 Section 900.209 Indians BUREAU... Claims Act Coverage General Provisions Non-Medical Related Claims § 900.209 What should a self-determination contractor or contractor's employee do on receiving a non-medical related tort claim? (a) If...

  2. 25 CFR 900.209 - What should a self-determination contractor or contractor's employee do on receiving a non...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...'s employee do on receiving a non-medical related tort claim? 900.209 Section 900.209 Indians BUREAU... Claims Act Coverage General Provisions Non-Medical Related Claims § 900.209 What should a self-determination contractor or contractor's employee do on receiving a non-medical related tort claim? (a) If...

  3. Serum Mac-2 binding protein is a novel biomarker for chronic pancreatitis

    PubMed Central

    Maekawa, Tomohiro; Kamada, Yoshihiro; Ebisutani, Yusuke; Ueda, Makiko; Hata, Tomoki; Kawamoto, Koichi; Takamatsu, Shinji; Mizutani, Kayo; Shimomura, Mayuka; Sobajima, Tomoaki; Fujii, Hironobu; Nakayama, Kotarosumitomo; Nishino, Kimihiro; Yamada, Makoto; Kumada, Takashi; Ito, Toshifumi; Eguchi, Hidetoshi; Nagano, Hiroaki; Miyoshi, Eiji

    2016-01-01

    AIM: To determine the efficacy of Mac-2 binding protein (Mac-2bp) for diagnosis of chronic pancreatitis. METHODS: Fifty-nine healthy volunteers (HV), 162 patients with chronic pancreatitis (CP), and 94 patients with pancreatic ductal adenocarcinoma (PDAC) were enrolled in this study. We measured serum Mac-2bp using our developed enzyme-linked immunosorbent assay kit. Additional biochemical variables were measured using an automated analyzer (including aminotransferase, alanine aminotransferase, γ-glutamyltransferase, alkaline phosphatase, triglyceride, C-reactive protein, and amylase levels) or chemiluminescent enzyme immunoassay (carbohydrate antigen 19-9 and carcinoembryonic antigen). The ability of Mac-2bp to predict CP diagnosis accurately was assessed using receiver operating characteristic (ROC) analyses. RESULTS: Serum Mac-2bp levels were significantly increased in CP patients compared to HV (P < 0.0001) and PDAC patients (P < 0.0001). Area under the ROC curve values of Mac-2bp for the discrimination of CP from HV and PDAC were 0.727 and 0.784, respectively. Multivariate analyses demonstrated that serum Mac-2bp levels were independent determinants for CP diagnosis from HV and PDAC patients. Immunohistological staining showed that Mac-2bp was expressed faintly in the pancreas tissues of both CP and PDAC patients. Serum aspartate aminotransferase, alanine aminotransferase, γ-glutamyltransferase, alkaline phosphatase, and triglyceride levels were significantly higher in patients with CP or PDAC. Serum Mac-2bp levels were highly correlated with protein levels of alanine aminotransferase, γ-glutamyltransferase, and C-reactive protein, but not amylase, suggesting that the damaged liver produces Mac-2bp. CONCLUSION: Measurement of serum Mac-2bp may be a novel and useful biomarker for CP diagnosis as well as liver fibrosis in the general population. PMID:27158210

  4. Membrane attack complex (MAC)-mediated damage to spermatozoa: protection of the cells by the presence on their membranes of MAC inhibitory proteins.

    PubMed Central

    Rooney, I A; Davies, A; Morgan, B P

    1992-01-01

    Although antibody and complement are known to cause immobilization and killing of spermatozoa in vitro the components of the complement system mediating these effects remain undefined. Here we have examined the effects of the membrane attack complex (MAC) on spermatozoa and demonstrate that spermatotoxic effects are dependent on assembly of the complete MAC. We subsequently examined the presence and functional significance of the complement regulatory proteins decay accelerating factor (DAF), MAC-inhibiting protein (MIP) and CD59 antigen on spermatozoa. Both DAF and CD59 antigen were present on the membranes of these cells. Neutralization of CD59 antigen with specific antibodies increased the susceptibility of the cells to MAC-mediated damage, suggesting a role for this molecule in the protection of spermatozoa from complement-mediated damage in the female reproductive tract. Images Figure 2 Figure 4 PMID:1374057

  5. Contractor renormalization group and the Haldane conjecture

    SciTech Connect

    Weinstein, Marvin

    2001-05-01

    The contractor renormalization group formalism (CORE) is a real-space renormalization group method which is the Hamiltonian analogue of the Wilson exact renormalization group equations. In an earlier paper [Phys. Rev. D 61, 034505 (2000)] I showed that the CORE method could be used to map a theory of free quarks and quarks interacting with gluons into a generalized frustrated Heisenberg antiferromagnet (HAF) and proposed using CORE methods to study these theories. Since generalizations of HAF's exhibit all sorts of subtle behavior which, from a continuum point of view, are related to topological properties of the theory, it is important to know that CORE can be used to extract this physics. In this paper I show that despite the folklore which asserts that all real-space renormalization group schemes are necessarily inaccurate, simple CORE computations can give highly accurate results even if one only keeps a small number of states per block and a few terms in the cluster expansion. In addition I argue that even very simple CORE computations give a much better qualitative understanding of the physics than naive renormalization group methods. In particular I show that the simplest CORE computation yields a first-principles understanding of how the famous Haldane conjecture works for the case of the spin-1/2 and spin-1 HAF.

  6. 42 CFR 423.2042 - The administrative record.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 3 2014-10-01 2014-10-01 false The administrative record. 423.2042 Section 423.2042 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICARE PROGRAM (CONTINUED) VOLUNTARY MEDICARE PRESCRIPTION DRUG BENEFIT Reopening, ALJ Hearings, MAC review, and Judicial Review...

  7. High-Accuracy Compact MacCormack-Type Schemes for Computational Aeroacoustics

    NASA Technical Reports Server (NTRS)

    Hixon, R.; Turkel, E.

    1998-01-01

    Using MacCormack-type methods, a new class of highly accurate compact MacCormack-type schemes is derived which does not require a tridiagonal matrix inversion to obtain the spatial derivatives. Two examples are shown, and results of these schemes for three linear and nonlinear CAA Benchmark Problems are presented.

  8. A Meta-Analytic Review of the MacAndrew Alcoholism Scale.

    ERIC Educational Resources Information Center

    Cooper-Hakim, Amy; Viswesvaran, Chockalingam

    2002-01-01

    Using meta analysis, examined the predictive validity of scores on the MacAndrew Alcoholism Scale (C. MacAndrew, 1965). Compared results for 161 studies with results for 63 studies using cut scores. Discusses why the use of continuous measures rather than cut scores is recommended. (SLD)

  9. 42 CFR 423.2108 - MAC Actions when request for review is filed.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... indicates, or the MAC determines that applying the standard timeframe for making a decision may seriously... 42 Public Health 3 2010-10-01 2010-10-01 false MAC Actions when request for review is filed. 423.2108 Section 423.2108 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH...

  10. Geochemistry and petrography of the MacAlpine Hills lunar meteorites

    NASA Technical Reports Server (NTRS)

    Lindstrom, Marilyn M.; Mckay, David S.; Wentworth, Susan J.; Martinez, Rene R.; Mittlefehldt, David W.; Wang, Ming-Sheng; Lipschutz, Michael E.

    1991-01-01

    MacAlpine Hills 88104 and 88105, anorthositic lunar meteorites recovered form the same area in Antartica, are characterized. Petrographic studies show that MAC88104/5 is a polymict breccia dominated by impact melt clasts. It is better classified as a fragmental breccia than a regolith breccia. The bulk composition is ferroan and highly aluminous (Al2O3-28 percent).

  11. 78 FR 65541 - Federal Agricultural Mortgage Corporation Funding and Fiscal Affairs; Farmer Mac Liquidity...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-01

    ... perception of Farmer Mac. \\9\\ Id. III. History of This Rule The financial crisis in 2008 caused the FCA to... examining and regulating liquidity risk management. In the aftermath of the financial crisis in 2008, Farmer... the aftermath of the 2008 crisis.\\17\\ Proposed Sec. 652.40 would require Farmer Mac to retain...

  12. THE EFFECT OF TEMPERATURE ON THE GROWTH OF MYCOBACTERIUM AVIUM COMPLEX (MAC) ORGANISMS

    EPA Science Inventory

    MAC organisms are able to grow, persist, and colonize in water distribution systems and may amplify in hospital hot water systems. This study examined the response of MAC organisms (M. avium, M. intracellulare, and MX) to a range of temperatures commonly associated with drinking...

  13. Paradox applications integration ATP`s for MAC and mass balance programs

    SciTech Connect

    Russell, V.K.; Mullaney, J.E.

    1994-10-17

    The K Basins Materials Accounting (MAC) and Material Balance (MBA) database system were set up to run under one common applications program. This Acceptance Test Plan (ATP) describes how the code was to be tested to verify its correctness. The scope of the tests is minimal, since both MAC and MBA have already been tested in detail as stand-alone programs.

  14. 78 FR 65145 - Federal Agricultural Mortgage Corporation Funding and Fiscal Affairs; Farmer Mac Capital Planning

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-31

    ..., Annual Stress Test, 77 FR 62417 (October 15, 2012); the OCC's final rule, Annual Stress Test, 77 FR 61238 (October 12, 2012); and the FHFA's proposed rule, Stress Testing of Regulated Entities, 77 FR 60948... distributions before making them. \\1\\ 78 FR 5320. II. Background A. Farmer Mac Farmer Mac is an institution...

  15. Truman's Firing of General Douglas MacArthur during the Korean War.

    ERIC Educational Resources Information Center

    Patterson, Amy; Schamel, Wynell; Potter Lee Ann

    2000-01-01

    Provides background information on the events that led up to President Harry S. Truman firing General Douglas MacArthur during the Korean War. Includes a copy of the document dismissing MacArthur from his position. Includes teaching activities corresponding to this event in history. (CMK)

  16. Quantitation of intracellular Mac-1 (CD11b/CD18) pools in human neutrophils.

    PubMed

    Jones, D H; Anderson, D C; Burr, B L; Rudloff, H E; Smith, C W; Krater, S S; Schmalstieg, F C

    1988-12-01

    The adhesive glycoprotein Mac-1 (CD11b/CD18) of the CD11/CD18 complex contributes to multiple neutrophil inflammatory functions. Activation of neutrophils by chemotactic stimuli results in a rapid, protein synthesis-independent increase in surface Mac-1 derived from incompletely defined intracellular compartments. Therefore, we developed a novel quantitative lectin immunoblot technique to define intracellular pools of Mac-1 in subcellular neutrophil fractions resolved on discontinuous Percoll gradients. In cavitates of unstimulated neutrophils, 30% and 26% of total Mac-1 was identified in beta [1.10 gm/ml; vitamin B12 binding protein (vit B12 B.P.)-rich] or pre-gamma (1.07 gm/ml; vit B12 B.P.-poor) granular fractions, respectively, whereas 24% was associated with the plasma membrane-rich gamma (1.06 gm/ml) fractions. N-formyl-methionyl-leucyl-phenylalanine (fMLP) stimulation (10(-8) M, 15 min, 37 degrees C) significantly diminished Mac-1 in pre-gamma (-18% of total, P less than 0.05) but not beta fractions (+6% of total). Under these conditions, the content of Mac-1 in gamma fractions increased 13% in association with four- to eightfold increase in surface Mac-1 expression (OKM-1 binding). These findings suggest that chemotactic stimuli increase plasma membrane and/or surface Mac-1 on human neutrophils by mobilizing a novel intracellular granule pool. PMID:2903896

  17. Self-Admitted Pretensions of Mac Users on a Predominantly PC University Campus

    ERIC Educational Resources Information Center

    Firmin, Michael W.; Wood, Whitney L. Muhlenkamp; Firmin, Ruth L.; Wood, Jordan C.

    2010-01-01

    The present qualitative research study addressed the overall research question of college students' pretention dynamics in the context of a university setting. Thirty-five Mac users were interviewed on a university campus that exclusively supports PC machines. Mac users shared four self-admitted pretensions related to using Macintosh computers.…

  18. 78 FR 23935 - Federal Acquisition Regulation; Information Collection; Contractor Use of Interagency Fleet...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-23

    ... Regulation; Information Collection; Contractor Use of Interagency Fleet Management System Vehicles AGENCY... previously approved information collection requirement concerning contractor use of interagency fleet... Collection 9000- 0032, Contractor Use of Interagency Fleet Management System Vehicles, by any of...

  19. 76 FR 37353 - Federal Acquisition Regulation; Submission for OMB Review; Contractor Business Ethics Compliance...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-27

    ... Regulation; Submission for OMB Review; Contractor Business Ethics Compliance Program and Disclosure... requirement concerning contractor business ethics compliance program and disclosure requirements. Public... Information Collection 9000- 0164, Contractor Business Ethics Compliance Program and Disclosure...

  20. Opportunistic Pathogens Mycobacterium Avium Complex (MAC) and Legionella spp. Colonise Model Shower

    PubMed Central

    Whiley, Harriet; Giglio, Steven; Bentham, Richard

    2015-01-01

    Legionella spp. and Mycobacterium avium complex (MAC) are opportunistic pathogens of public health concern. Hot water systems, including showers, have been identified as a potential source of infection. This paper describes the colonization of Legionella and MAC on the flexible tubing within a model potable shower system, utilizing thermostatic mixing and a flexible shower head. A MAC qPCR method of enumeration was also developed. MAC and Legionella spp. were detected within the biofilm at maximum concentrations of 7.0 × 104 and 2.0 × 103 copies/cm2 PVC tubing respectively. No significant changes were observed between sample of the flexible shower tubing that dried between uses and those that remained filled with water. This suggested the “unhooking” showerheads and allowing them to dry is not an effective method to reduce the risk of Legionella or MAC colonisation. PMID:26213977

  1. Interference Analysis Status and Plans for Aeronautical Mobile Airport Communications System (AeroMACS)

    NASA Technical Reports Server (NTRS)

    Kerczewski, Robert J.; Wilson, Jeffrey D.

    2010-01-01

    Interference issues related to the operation of an aeronautical mobile airport communications system (AeroMACS) in the C-Band (specifically 5091-5150 MHz) is being investigated. The issue of primary interest is co-channel interference from AeroMACS into mobile-satellite system (MSS) feeder uplinks. The effort is focusing on establishing practical limits on AeroMACS transmissions from airports so that the threshold of interference into MSS is not exceeded. The analyses are being performed with the software package Visualyse Professional, developed by Transfinite Systems Limited. Results with omni-directional antennas and plans to extend the models to represent AeroMACS more accurately will be presented. These models should enable realistic analyses of emerging AeroMACS designs to be developed from NASA Test Bed, RTCA 223, and European results.

  2. An Energy-Efficient, Application-Oriented Control Algorithm for MAC Protocols in WSN

    NASA Astrophysics Data System (ADS)

    Li, Deliang; Peng, Fei; Qian, Depei

    Energy efficiency has been a main concern in wireless sensor networks where Medium Access Control (MAC) protocol plays an important role. However, current MAC protocols designed for energy saving have seldom considered multiple applications coexisting in WSN with variation of traffic load dynamics and different QoS requirements. In this paper, we propose an adaptive control algorithm at MAC layer to promote energy efficiency. We focus on the tradeoff relation between collisions and control overhead as a reflection of traffic load and propose to balance the tradeoff under the constraints of QoS options. We integrate the algorithm into S-MAC and verify it through NS-2 platform. The results demonstrate the algorithm achieves observable improvement in energy performance while meeting QoS requirement for different coexisting applications in comparison with S-MAC.

  3. Research on low-latency MAC protocols for wireless sensor networks

    NASA Astrophysics Data System (ADS)

    He, Chenguang; Sha, Xuejun; Lee, Chankil

    2007-11-01

    Energy-efficient should not be the only design goal in MAC protocols for wireless sensor networks, which involve the use of battery-operated computing and sensing devices. Low-latency operation becomes the same important as energy-efficient in the case that the traffic load is very heavy or the real-time constrain is used in applications like tracking or locating. This paper introduces some causes of traditional time delays which are inherent in a multi-hops network using existing WSN MAC protocols, illuminates the importance of low-latency MAC design for wireless sensor networks, and presents three MACs as examples of low-latency protocols designed specially for sleep delay, wait delay and wakeup delay in wireless sensor networks, respectively. The paper also discusses design trade-offs with emphasis on low-latency and points out their advantages and disadvantages, together with some design considerations and suggestions for MAC protocols for future applications and researches.

  4. Contingency contractor optimization. Phase 3, model description and formulation.

    SciTech Connect

    Gearhart, Jared Lee; Adair, Kristin Lynn; Jones, Katherine A.; Bandlow, Alisa; Durfee, Justin D.; Jones, Dean A.; Martin, Nathaniel; Detry, Richard Joseph; Nanco, Alan Stewart; Nozick, Linda Karen

    2013-10-01

    The goal of Phase 3 the OSD ATL Contingency Contractor Optimization (CCO) project is to create an engineering prototype of a tool for the contingency contractor element of total force planning during the Support for Strategic Analysis (SSA). An optimization model was developed to determine the optimal mix of military, Department of Defense (DoD) civilians, and contractors that accomplishes a set of user defined mission requirements at the lowest possible cost while honoring resource limitations and manpower use rules. An additional feature allows the model to understand the variability of the Total Force Mix when there is uncertainty in mission requirements.

  5. Contingency contractor optimization. phase 3, model description and formulation.

    SciTech Connect

    Gearhart, Jared Lee; Adair, Kristin Lynn; Jones, Katherine A.; Bandlow, Alisa; Detry, Richard Joseph; Durfee, Justin D.; Jones, Dean A.; Martin, Nathaniel; Nanco, Alan Stewart; Nozick, Linda Karen

    2013-06-01

    The goal of Phase 3 the OSD ATL Contingency Contractor Optimization (CCO) project is to create an engineering prototype of a tool for the contingency contractor element of total force planning during the Support for Strategic Analysis (SSA). An optimization model was developed to determine the optimal mix of military, Department of Defense (DoD) civilians, and contractors that accomplishes a set of user defined mission requirements at the lowest possible cost while honoring resource limitations and manpower use rules. An additional feature allows the model to understand the variability of the Total Force Mix when there is uncertainty in mission requirements.

  6. 49 CFR 110.70 - Financial administration.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ...-type contractors, must be sufficient to: (1) Permit the preparation of reports required by 49 CFR part... financial management systems of Indian tribes and any subgrantees must meet the standards of 49 CFR 18.20... Indian tribes consistent with 49 CFR part 18 and 31 CFR part 205. The Associate Administrator shall...

  7. 49 CFR 110.70 - Financial administration.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... financial management systems of Indian tribes and any subgrantees must meet the standards of 49 CFR 18.20...-type contractors, must be sufficient to: (1) Permit the preparation of reports required by 49 CFR part... Indian tribes consistent with 49 CFR part 18 and 31 CFR part 205. The Associate Administrator shall...

  8. 49 CFR 110.70 - Financial administration.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... financial management systems of Indian tribes and any subgrantees must meet the standards of 49 CFR 18.20...-type contractors, must be sufficient to: (1) Permit the preparation of reports required by 49 CFR part... Indian tribes consistent with 49 CFR part 18 and 31 CFR part 205. The Associate Administrator shall...

  9. Energy-efficient MAC Protocol for Patient Personal Area Networks.

    PubMed

    Lamprinos, I; Prentza, A; Sakka, E; Koutsouris, D

    2005-01-01

    The formulation of a Personal Area Network (PAN), consisting of a wireless infrastructure of medical sensors, attached to patient's body, and a supervising device carried by them, lays the path for continuous and real-time monitoring of vital signs without discomforting the person in question. This infrastructure enhances the context of remote healthcare services by supporting flexible acquisition of crucial vital signs, while at the same time it provides more convenience to the patient. Aiming at the exploitation of the inherent features and requirements of wireless medical sensor networks, in this paper we focus on the main design guidelines of a low power Medium Access Control (MAC) protocol, designated to support a patient PAN. The proposed protocol intends to improve energy efficiency in such applications and thus is oriented towards the prevention of main energy wastage sources, such as collision, idle listening and power outspending. PMID:17281057

  10. A remediation contractor`s view of accelerating the cleanup process

    SciTech Connect

    Librizzi, W.J.; Phelps, G.S.

    1994-12-31

    Superfund, since its passage in December, 1980, has been under continual evaluation and change. Progress has been made over the past 13 years. To date, EPA under Superfund has completed 220 long term cleanups with 1,100 in various stages of completion. In addition, Superfund has been a catalyst for the development of new innovative cleanup technologies. In this regard, EPA has identified more than 150 innovative technologies now being used to treat contaminated soil, groundwater, sludge and sediments. Despite these noted accomplishments, continued criticisms of the program focus on Superfund weaknesses. They include: inconsistent cleanups; high transactional costs; perceived unfairness in liability; overlapping federal/state relationship; Inadequate community involvement; impediments to economic development. Techniques that can accelerate the hazardous waste cleanup process are discussed further in this paper. They include: strengthened interrelationships between the design and remediation contractors; role of the remediation contractor in the implementation of presumptive remedies; a proactive community relations program, partnering and early and frequent interface with regulatory agencies.

  11. 48 CFR 952.251-70 - Contractor employee travel discounts.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Federal Contractor employee travelers by AMTRAK, hotels, motels, or car rental companies, when use of such... employees. (d) Hotels/motels. Many lodging providers extend their discount rates for Federal employees...

  12. 48 CFR 952.251-70 - Contractor employee travel discounts.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Federal Contractor employee travelers by AMTRAK, hotels, motels, or car rental companies, when use of such... employees. (d) Hotels/motels. Many lodging providers extend their discount rates for Federal employees...

  13. 48 CFR 952.251-70 - Contractor employee travel discounts.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Federal Contractor employee travelers by AMTRAK, hotels, motels, or car rental companies, when use of such... employees. (d) Hotels/motels. Many lodging providers extend their discount rates for Federal employees...

  14. 48 CFR 952.251-70 - Contractor employee travel discounts.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Federal Contractor employee travelers by AMTRAK, hotels, motels, or car rental companies, when use of such... employees. (d) Hotels/motels. Many lodging providers extend their discount rates for Federal employees...

  15. 49 CFR 633.17 - PMO contractor eligibility.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ..., DEPARTMENT OF TRANSPORTATION PROJECT MANAGEMENT OVERSIGHT Project Management Oversight Services § 633.17 PMO contractor eligibility. (a) Any person or entity may provide project management oversight services in... regulations, found at 48 CFR CH I....

  16. 49 CFR 633.17 - PMO contractor eligibility.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ..., DEPARTMENT OF TRANSPORTATION PROJECT MANAGEMENT OVERSIGHT Project Management Oversight Services § 633.17 PMO contractor eligibility. (a) Any person or entity may provide project management oversight services in... regulations, found at 48 CFR CH I....

  17. 49 CFR 633.17 - PMO contractor eligibility.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ..., DEPARTMENT OF TRANSPORTATION PROJECT MANAGEMENT OVERSIGHT Project Management Oversight Services § 633.17 PMO contractor eligibility. (a) Any person or entity may provide project management oversight services in... regulations, found at 48 CFR CH I....

  18. 49 CFR 633.17 - PMO contractor eligibility.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ..., DEPARTMENT OF TRANSPORTATION PROJECT MANAGEMENT OVERSIGHT Project Management Oversight Services § 633.17 PMO contractor eligibility. (a) Any person or entity may provide project management oversight services in... regulations, found at 48 CFR CH I....

  19. 49 CFR 633.17 - PMO contractor eligibility.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ..., DEPARTMENT OF TRANSPORTATION PROJECT MANAGEMENT OVERSIGHT Project Management Oversight Services § 633.17 PMO contractor eligibility. (a) Any person or entity may provide project management oversight services in... regulations, found at 48 CFR CH I....

  20. 48 CFR 2804.470 - Contractor Personnel Security Program.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Contractor Personnel Security Program. 2804.470 Section 2804.470 Federal Acquisition Regulations System DEPARTMENT OF JUSTICE... Personnel Security Program....